WO2019148985A1 - Split structure pouring mold system and pouring method therefor - Google Patents
Split structure pouring mold system and pouring method therefor Download PDFInfo
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- WO2019148985A1 WO2019148985A1 PCT/CN2018/121518 CN2018121518W WO2019148985A1 WO 2019148985 A1 WO2019148985 A1 WO 2019148985A1 CN 2018121518 W CN2018121518 W CN 2018121518W WO 2019148985 A1 WO2019148985 A1 WO 2019148985A1
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- mold
- steel plate
- hole
- filling
- plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other
Definitions
- the present application relates to a split structure infusion mold system and a perfusion method thereof, and more particularly to a perfusion mold system for a concrete tower of a wind power generator unit and a perfusion method thereof.
- the tower is an important support structure in the construction sector, for example, the tower can be used as a support for wind turbines.
- the size of the tower is generally large, and it is difficult to transport the whole.
- the tower is generally divided into a plurality of tower sections in the axial direction, and each tower section is divided into a plurality of tower sections in the radial direction. After injecting the towers into pieces, the individual towers are transported to the site and then spliced into a complete tower.
- the perfusion mold system of the tower generally includes a top mold, a bottom mold, an end mold, a demolding structure, a joint structure, a grout template, and a support system supporting the infusion tools.
- FIG. 1 and 2 respectively show a schematic view of a conventional end mold and a cross-sectional view taken along line A-A of Fig. 1, wherein the end mold comprises a straight steel plate 1, a C-shaped steel plate 2, and a plurality of reinforcing ribs 3.
- the straight steel plate 1 is generally connected to the outer mold by bolts to form a pouring space.
- a C-shaped steel plate 2 is disposed on the inner side of the straight steel plate 1, and the C-shaped steel plate 2 protrudes in the direction of the pouring space for forming a C-shaped side edge on the formed concrete tower tubular sheet.
- the existing end mold has a poor sealing effect, is difficult to demold, or is susceptible to damage to the end mold at the time of demolding.
- connection method of connecting the tower segments by the basket bolts there are many defects in the connection method of connecting the tower segments by the basket bolts in the prior art, for example, the strength of the connection structure is weak, the tower segments in the connection structure are easily deviated from the preset position, or the construction process of the connection is complicated. Wait.
- the two pairs of grouting stencils need to be connected with pull bolts, which can withstand the lateral pressure and other loads of the concrete, ensuring that the spacing of the two opposing grouting stencils meets the design requirements.
- the grouting formwork is removed from the tower piece, and the pull bolt is poured into the pouring body, and the part of the pulling bolt exposed outside the pouring body needs to be cut.
- the portion of the pull bolt exposed outside the casting body is cut, it is inconvenient to perform effective sealing and anti-corrosion treatment for the pull bolt.
- the support system supporting the mold tools in the prior art cannot be adjusted, resulting in difficulty in connecting the mold tools, difficulty in achieving the filling precision, and low quality of the finished product.
- the present application proposes a new perfusion mold system.
- the present application provides a filling mold system comprising: an inner mold and an outer mold; and an end mold comprising an end mold body; the end mold body comprising at least three sheets having a specified strength; the at least three The block plate is formed with a recessed portion in which one of the plates is a bottom and the other two of the plates are side walls; the at least three plates are spliced and fixed to each other or at least two of the at least three plates are integrally formed; The other two of the at least three plates are fixedly coupled to the outer mold and the inner mold, respectively.
- one of the plates is an intermediate steel plate, and the other two plates include an outer steel plate and an inner steel plate; the outer steel plate is provided with at least one outer connecting hole, and each outer connecting hole and the outer mold The connecting holes are connected in a radial direction; the inner steel plate is provided with at least one inner connecting hole, and each inner connecting hole is radially connected to the inner connecting hole on the inner mold.
- the at least three plates having the specified strength comprise an inner steel plate, an outer steel plate, an intermediate steel plate and an extended steel plate; the inner steel plate and the outer steel plate respectively pass through the connecting hole with the inner mold and the outer mold Connecting; the extension steel plate is spliced or integrally formed with the outer steel plate, and is disposed substantially in parallel with the intermediate steel plate.
- the end mold further includes at least one back steel plate, the back steel plate is a table body, the first bottom surface of the table body is smaller than the second bottom surface, and the second bottom surface is disposed on the intermediate steel plate.
- the intermediate steel plate is spaced apart from each other along the length direction thereof with at least one reinforcing hole; and/or the reinforcing steel hole is specifically a waist hole of a specified length and the long axis of the waist hole and the intermediate steel plate The length direction is at a specified angle.
- the end mold further comprises: at least one reinforcing rib, each of the reinforcing ribs being disposed in the recess, the two ends being respectively fixed on the outer steel plate and the inner steel plate; and/or each The reinforcing ribs are specifically flat steel plates or a combination of two triangular steel plates.
- the end mold further includes: at least one reinforcing plate fixed in the recess portion near an end of the outer steel plate and the inner steel plate.
- a first end of each of the reinforcing ribs is fixed on the inner steel plate, and a second end is fixed on the outer steel plate or simultaneously fixed on the outer steel plate and the extension steel plate;
- the width of one end is equal to or smaller than the width of the second end, and/or the width of the first end is less than or equal to the width of the inner steel sheet, and/or the width of the second end is greater than or equal to the width of the outer steel sheet.
- the end mold further includes a sealing assembly that seals the gaps throughout the filling and the gaps after the filling.
- the first sealing component of the sealing assembly includes an associated base portion and a clogging portion, the clogging portion having a size smaller than the size of the base portion and being inserted into the reinforcing hole, the base portion being tight
- the intermediate steel plate attached to the hole of the reinforcing hole faces one side of the filling space.
- the end mold further includes a demolding assembly;
- the demolding assembly includes at least one first through hole and at least one second pass through the inner steel plate and the outer steel plate respectively a release member of the hole, and the release member is a rigid strip member.
- the filling mold system further includes: a grouting template comprising a bottom plate and at least one molded piece; the molded piece being mounted to the bottom plate and at least partially protruding on a first side of the bottom plate;
- the grouting template is further provided with at least one connecting hole, each of which passes through the bottom plate and the corresponding forming member for the through-bolt.
- the filling mold system further includes a substantially U-shaped connecting member disposed in the reinforcing hole of the end mold, the connecting member on the adjacent two opposite end molds at the end mold The height direction is staggered.
- an adjustable support system is further included; the adjustable support system includes: a support beam detachably disposed at a center position of the inner mold; and a jack bolt, the jack bolt itself is uneasially connected Between the support beam and the inner mold.
- the present application also provides a pouring method using the above-described perfusion mold system, comprising the steps of: installing a bottom mold; installing an adjustable support system and an inner mold, initially installing a top mold; installing an outer mold and an end mold; installing a top mold, and Injecting to form a split structure; removing the adjustable support system, the top mold, the outer mold and the inner mold; transferring the split structure of the end mold to a predetermined position, removing the end mold; connecting the adjacent split structure at a predetermined position; installing grouting
- the template is filled with vertical joints; the grouting formwork is removed, the bolts are pulled and the bolts are sealed, and a whole structure of a plurality of split structures is formed.
- the application improves the end mold structure, and the connection mode with the inner mold and the outer mold is flexible, and the quality of the injection body is stable and reliable.
- the application also improves the structure of the demolding assembly of the end mold structure, so that the demoulding is simple and quick, and the molded body is not damaged.
- the present application also improves the joint structure, the grout template structure, and the corresponding seal structure when joining the perfusion split structure.
- the application also provides an adjustable mold support system to make the cast molded body more precise and improve the quality stability.
- Figure 1 is a schematic view of a prior art end mold
- Figure 2 is a cross-sectional view taken along line A-A of Figure 1;
- Figure 3 is a plan view showing the tower segments of the present application connected as a whole;
- Figure 4 is a top plan view of the perfusion mold system of the present application.
- Figure 5 is a top plan view of the end mold of the filling mold system of the present application.
- Figure 6 is a schematic view of the end mold of the perfusion mold system of the present application.
- FIG. 7-1 to 7-3 are schematic cross-sectional views of the end mold of the perfusion mold system of the present application.
- Figure 8 is a schematic view showing the connection of the end mold and the inner and outer molds of the perfusion mold system of the present application.
- Figure 9 is a schematic view of the end mold of the perfusion mold system of the present application including an additional steel plate;
- Figure 10 is a schematic view showing another embodiment of the end mold of the perfusion mold system of the present application.
- FIG. 10 11-1 to 11-3 are schematic views showing the reinforcing structure of the end mold of FIG. 10;
- 12-1 to 12-3 are schematic views of the demolding assembly of the end mold of FIG. 10;
- 13-1 to 13-2 are schematic views of another embodiment of the demolding assembly of the end mold of FIG. 10;
- FIG. 14-1 to 14-2 are schematic views of the sealing member of the filling mold system of the present application.
- 15-1 to 15-2 are schematic views of another embodiment of a seal of a perfusion mold system of the present application.
- Figure 16 is a schematic view showing the connection structure of the split structure of the perfusion mold system of the present application.
- 17-1 to 17-3 are schematic views of different embodiments of the connection structure of FIG. 16;
- Figure 18 is a schematic view of a grouting template of the perfusion mold system of the present application.
- Figure 19 is a partial enlarged view of A of Figure 18;
- Figure 20 is a cross-sectional view taken along line B-B of Figure 18;
- 21-1 is a partial enlarged view of a portion C in FIG. 20;
- Figure 21-2 is a partial enlarged view of the portion D in Figure 20;
- 22-1 to 22-4 are schematic views of different embodiments of a molded body of a grouting template of the perfusion mold system of the present application;
- 23 is a schematic view showing another embodiment of a molded body of a grouting template of the perfusion mold system of the present application.
- Figure 24-1 is a schematic view of an adjustable support beam of the adjustable support system of the perfusion mold system of the present application.
- Figure 24-2 is a schematic view of the jack bolt of the adjustable support system of the filling mold system of the present application.
- Figure 25 is a schematic view showing different embodiments of the ear plate of the top mold of the perfusion mold system of the present application.
- Figure 26 is a schematic alignment view of the beam of the adjustable support system of the perfusion mold system of the present application.
- Figure 27 is a schematic illustration of an adjustable diagonal bracing of the adjustable support system of the infusion mold system of the present application.
- the present application provides a perfusion mold system, and more particularly to a perfusion mold system for infusing a concrete split structure and joining the split structures into a unitary structure.
- a mold system for injecting a concrete tower of a wind power generator will be taken as an example to specifically describe the perfusion mold system and a method for implementing the same.
- the mold system can also be used for filling and joining systems of other split structures that are similarly primed.
- FIG. 3 is a top plan view of the tower segment of the present application being integrally connected
- FIG. 4 is a top plan view of the perfusion mold system of the present application.
- the segmented concrete tower of the wind turbine is connected in a circumferential direction by a plurality of tower segments 10 as a whole.
- the outer mold 50 is disposed outside the inner mold 40, and the inner mold 40 and the outer mold 50 constitute a cavity of the splitting tower; the top mold 60 and the bottom mold (not shown) are respectively disposed at the top and bottom portions of the cavity,
- the mold 50, the inner mold 40, the top mold 60, the bottom mold, and the end mold are formed into a mold structure.
- the top mold 60 is provided with an opening for pouring concrete into the interior of the cavity during the pouring of the segmented tower.
- the filling mold provided by the present application is further provided with a base (not shown), and the mold structure is seated on the base.
- the end mold body 70 has a C-shaped structure as a whole, including a back steel plate 80.
- the end mold main body 70 of the end mold can form a specified cross-section member, is inserted between the outer mold and the inner mold and is respectively connected with the outer mold and the inner mold, and the connection mode is flexible and optional, and the pouring space can be formed; the end mold of the end mold
- the main body 70 is inserted between the outer mold and the inner mold, and the groove corresponding to the flange plate is not required to be formed on the outer mold and the inner mold, and the structure and shape of the outer mold and the inner mold are substantially unaffected, and the outer mold and the inner mold are enhanced.
- the structural strength and the workload of cutting and welding the outer mold and the inner mold are saved; when the end mold main body 70 is connected with the outer mold and the inner mold, the connection performance between the three is more reliable, and the end mold is greatly enhanced. Stress and overall stability.
- Fig. 6 shows the structure of the end mold, which further includes a reinforcing hole 110 and a reinforcing rib 120, and the reinforcing hole 110 and the reinforcing rib 120 are spaced apart in the height direction of the end mold.
- the end mold main body 70 includes an inner side steel plate 71, an intermediate steel plate 72, and an outer side steel plate 73.
- the inner steel plate 71 and the outer steel plate 73 are respectively joined to the intermediate steel plate 72 to form a cross-sectional member having the intermediate steel plate 72 as a cross-sectional main body and the inner steel plate 71 and the outer steel plate 73 as side walls.
- the inner steel plate 71 and the inner mold are radially and directly connected to each other, and the outer steel plate 73 and the outer mold are radially opposite and fixedly connected. Further, the inner steel plate 71 and the arc-shaped inner die are radially opposed and fixedly connected, and the outer steel plate 43 and the curved outer die are radially opposed and fixedly connected.
- the end mold further includes at least one back steel plate 80, and at least one back steel plate 80 is disposed on a side of the intermediate steel plate 72 facing the pouring space.
- the back steel plate 80 is integrally formed as a table body, the first bottom surface of the table body is smaller than the second bottom surface, the second bottom surface is disposed on the intermediate steel plate 72, and the side surface is connected between the first bottom surface and the second bottom surface, and the side surface and the intermediate steel plate 72 are The angle between them is at a specified angle. This facilitates easier detachment of the end mold from the formed concrete tower segment structure after the casting is completed.
- the back steel plate 80 of the present application has a specified width which is smaller than the width of the existing C-shaped steel, the width of the peripheral concrete end portion is larger than the width of the existing peripheral concrete end portion, so that the concrete end portion is thicker. Sturdy.
- the end mold of the present application further includes at least one reinforcing rib 120, and referring to Figs. 7-1 to 7-3, the structural form of the reinforcing rib 120 is shown.
- Each of the reinforcing ribs 120 is disposed in the recessed portion, and the two ends are respectively fixed to the outer steel plate 73 and the inner steel plate 71; and/or each of the reinforcing ribs 120 is specifically a flat steel plate or a combination of two triangular steel plates.
- the shape of the reinforcing ribs 120 may vary according to different actual conditions, wherein the width of the first end of each reinforcing rib 120 is equal to or smaller than the width of the second end, or in a preferred embodiment, the first of the reinforcing ribs 120 The width of one end is less than or equal to the width of the inner steel plate 71, or alternatively, in another preferred embodiment, the width of the second end of the reinforcing rib 120 is greater than or equal to the width of the outer steel plate 73. Therefore, the reinforcing rib 120 may be provided in a plurality of shapes such as an arc shape, a step shape, a right angle shape, and a slope shape at the joint of the first end and the second end.
- the arc shape includes a concave arc shape and an outer concave arc shape.
- the shape of any two reinforcing ribs 120 at the joint may be the same or different.
- the end mold may further include at least one reinforcing plate 121.
- each reinforcing plate 121 is disposed in the recess, and at least one of the connecting structures formed by the at least three plates having the specified strength is performed. strengthen.
- the reinforcing ribs 120 and the reinforcing plates 121 may be provided at the same time, or only one type of reinforcing structure may be provided.
- the reinforcing plate 121 has various shapes, wherein the reinforcing plate 121 may have an irregular shape formed by recessing one of a corner of a triangle, a pentagon, a rectangle, a sector or a rectangle, or the like.
- the end mold further includes an additional steel plate 130 disposed at a specified position in the recess closer to the opening of the recess than the reinforcing rib 120, Both ends are fixed to the outer steel plate 73 and the inner steel plate 71, respectively.
- the intermediate steel plate 72 is spaced apart from the height direction thereof by at least one reinforcing hole 110, as shown in FIGS. 6 and 10; and/or, the reinforcing hole 110 is specifically a waist hole of a specified length, and the long axis of the waist hole is The longitudinal direction of the intermediate steel plate 72 is at a predetermined angle.
- the end mold body may also include an extension steel plate 74 having a specified strength.
- the extension steel plate 74 is disposed at the outer steel plate.
- the extension steel plate 74 is spliced or integrally formed with the outer steel plate 72 for fixed connection with the outer mold.
- the outer steel plate 73 is shorter than the inner steel plate 71, as shown in FIGS. 11-1 to 11-3.
- the extension steel plate 74 may extend into the recess, and the reinforcing rib 120 and/or the reinforcement plate 121 at the outer steel plate may be in contact with and/or fixed to the extension steel plate 74.
- the width of the reinforcing ribs 120 may be reduced so as not to be welded to the extension steel plate 74, or only to the inner side of the fourth plate 74. At this time, the fourth plate 74 may not be opened. .
- the number of reinforcing plates 121 can be matched to the number of reinforcing ribs 120 to meet the overall strength requirements of the end mold assembly.
- the end mold system of the present application further includes a demolding assembly.
- the demolding assembly is disposed on the end mold body 70 so that the end mold body 70 can be detached from the formed concrete member after the filling is completed.
- the demolding assembly may include at least one first through hole and at least one second through hole respectively formed on the outer side steel plate 73 and the inner side steel plate 71, and a release member passing through the first through hole and the second through hole.
- the stripping member may include a rigid strip member, wherein the rigid strip member includes metal ribs, metal strips, bolts, and the like; the metal strip may specifically be a metal strip having a circular cross section, and the metal may be steel, Copper, tungsten and/or alloys, etc.
- Figures 12-1 and 12-2 show schematic views of the mounting of the end molds using rigid strip members 140 or bolts 91, respectively.
- a rigid strip member 140 such as a steel bar or a steel bar may be inserted into the first through hole and the second through hole or through the first through hole and the second through hole through the bolt 91 and the nut may be disposed on the inner side plate and the outer side plate.
- the outer side or the inner side, and the rigid strip member 140 may be in the form of a steel bar or a round steel for easy installation and disassembly.
- the direction away from the pouring space may be a)
- the metal plate 74, the rigid strip member 140 and/or the bolt 91 can be slightly tapped to release the mold. Such a slight demolding operation can facilitate the demolding without destroying the pouring end surface, so that the pouring end surface is flat and combined. The force is stabilized after being poured into the component.
- the demolding assembly includes a tab assembly disposed adjacent the two sidewalls.
- the pull ring assembly includes a first pull ring 150 and a second pull ring 160, and one ends of the first pull ring 150 and the second pull ring 160 are disposed on the side close to the side. In the recessed portion of the wall panel, the other ends of the first tab 150 and the second tab 160 extend out of the recess, and the end mold is separated from the concrete assembly by applying an external force to the first tab 150 and the second tab 160.
- the first pull ring 150 or the second pull ring 160 may adopt various forms of structure.
- a structure of the first pull ring 150 or the second pull ring 160 includes that the first pull ring 150 or the second pull ring 160 has a rectangular bottom and a semicircular top, and one side of the rectangle is equal in diameter to the semicircle And coincident, a semi-circular center is provided with a through hole for accommodating components other than the end mold, and is convenient for applying an external force on the first or second pull ring, and passing the first pull ring or the second pull ring The external force is transmitted to the end mold such that the end mold is separated from the concrete member in the filling space.
- the first pull ring 150 or the second pull ring 160 has another structure including the first pull ring 150 or the second pull ring 160 having a trapezoidal bottom and a semicircular top, and a trapezoidal upper bottom (short) The bottom edge is equal to and coincides with the diameter of the semicircle, and the center of the semicircle is provided with a through hole.
- the end mold of the present application further includes the above-mentioned demolding assembly disposed on the end mold main body, after the pouring is completed, the user can conveniently detach the end mold main body from the formed concrete assembly through the demolding assembly, thereby greatly reducing The difficulty of demoulding.
- the demolding assembly may be a combination of a through hole formed on the inner side steel plate 71 and the outer steel plate 73 and the rigid strip member 140 and/or the bolt 91, or a pull tab assembly or the like, and the user is demoulding.
- the appropriate demolding assembly can be selected according to different actual conditions, further reducing the difficulty of demoulding and manufacturing cost.
- the end mold of the embodiment of the present application further includes a reinforcing bar and a first seal 170.
- the first seal member 170 detachably wraps the reinforcing bar penetrating the reinforcing bar hole 110, and is sealed at the reinforcing hole 110 from the side of the filling space.
- FIGS. 14-1 to 14-2, and FIGS. 15-1 to 15-2 show a schematic structural view of the first seal 170.
- the first sealing member 170 includes an associated base portion 171 and a blocking portion 172.
- the size of the blocking portion 172 is smaller than the size of the base portion 171 to form a step portion as shown in FIG. 14-2, and the base portion 171 is inserted into the base portion 171.
- the base portion 171 abuts against the side of the intermediate steel plate 72 around the reinforcing hole 110 toward the perfusion space.
- the first sealing member 170 is provided with a through hole 173 that sequentially penetrates the base portion 171 and the blocking portion 172, and/or a tearing portion 174 corresponding to the through hole, as shown in FIGS. 14-1 and 15-1. .
- the through hole 173 is for accommodating and fixing the reinforcing bar passing through the reinforcing hole 110 when the reinforcing bar hole 110 is sealed.
- the tearing portion 174 is used to guide the reinforcing bars into the through holes 173 or to guide the reinforcing bars out of the through holes 173.
- the tear-open portion 174 can be a slit or a notch, such as shown in Figures 14-1 and 15-1.
- the first seal 170 is used to seal the reinforcing hole 110 to prevent the perfusion material from overflowing from the perfusion space during perfusion, preventing the problem that the end mold is difficult to be detached due to solidification of the infusion material.
- a tearing portion 174 may be disposed on the first sealing member 170 for guiding the reinforcing steel into the through hole or guiding the reinforcing steel to escape from the through hole, and reducing the sealing effect without affecting the sealing effect of the first sealing member 170. Difficulty.
- a gap between the first sealing member 170 and the reinforcing hole 110, a gap between the through hole of the first sealing member 170 and the U-shaped reinforcing bar, and a gap between the tearing portion 174 of the first sealing member 170 Filled with a blowing agent or seal.
- a gap between the end mold main body 70 and the outer mold, and a gap between the end mold main body 70 and the inner mold are filled with a foaming agent or a weather strip.
- the first sealing member 170 may select an elastic material such as rubber.
- the inventors of the present application found that there are many defects in the connection method of the tower segments in the prior art, for example: 1.
- the existing multi-stage will be produced in the early stage of the tower segmentation.
- the steel wire rope is poured into the tower concrete, and the steel wire rope is pulled out after forming.
- the vertical steel bar is poured and grouted; the end surface of the tower tube is easily damaged during demolding, storage, transportation and assembling, the steel wire rope is difficult to be cut out, and the cutting process is difficult.
- the top surface of the tower section needs to be pre-arranged for the installation of the circular tube.
- the hole will weaken the structural strength of the tower piece itself.
- the method of connecting the two steel ropes with the basket screw is not strong enough. When the concrete is between the two adjacent towers, it is easy to cause the tower to slide, which causes the tower to deviate from the preset position. Since the round pipe is placed in the tunnel after the tower is formed into pieces, the round pipe cannot be firmly fixed in the hole. When the wire rope is stressed, the pipe will also slide, which will further increase the position of the tower segment. Transfer amount. 4.
- the connection process of the existing tower sections is more and the construction process is complicated.
- connection structure of a split structure taking a concrete tower of a wind power generator as an example, as shown in FIG. 16, comprising at least two tower segments 10, and the tower segment 10 includes two end faces. 11.
- Each of the end faces 11 is provided with a plurality of connecting members 180, and the plurality of connecting members 180 are arranged at intervals along the length extending direction of the end faces 11 (the height direction of the tower segments).
- At least one of the connecting members 180 on one end face 11 is fixedly coupled to the corresponding connecting member 180 on the other end face 11, respectively.
- the connector 180 is a member of a material having a specified hardness and may form a closed loop through hole.
- the connector 180 can be a reinforcing bar or other material member having a similar function to the reinforcing bar.
- the connector 180 can include a variety of shapes, such as a square stirrup or a U-shaped member.
- the connecting member 180 is a U-shaped reinforcing bar, and the end of the U-shaped reinforcing bar is pre-buried in the tower segment 10 through the reinforcing hole 110, and the bottom end of the U-shaped reinforcing bar protrudes from the end surface 11, and the U-shaped reinforcing bar is partially protruded
- the end face 11 is surrounded by a closed loop through hole.
- the connecting member 180 can also adopt other forms, such as a steel plate.
- One end of the steel plate is provided with an opening, and the opening serves as a closed-loop through hole, and the end of the steel plate protrudes from the end surface 11, and the other end of the steel plate is embedded in the tower segment 10 .
- the connecting member 180 always detects the end face 11 of the tower segment 10, and protects the end face 11 from being hit by other objects during the storage, transportation and assembly of the tower segments, so that it is not damaged. Guarantee the quality of its appearance and further ensure the quality of the nodes.
- the end surface 11 in the present application may be a vertical plane, a slope, a step surface or a curved surface at a specified angle to the axis of the tower.
- Each of the adjacent end faces 11 and each of the connecting members 180 on one end face 11 respectively form a set of connecting members with a corresponding connecting member 180 on the other end face 11, and the fixed connection of the set of connecting members includes welding, strapping, and Sleeve connection.
- the welding, strapping or sleeve connection can ensure that the two connecting members 180 are not loosened and can withstand a large pulling force, thereby avoiding relative movement between the two connecting members, thereby preventing two adjacent ones.
- the tower segments 10 slide relative to each other to ensure the positional accuracy of the tower segments 10.
- the weld includes a set of connectors 180 that are directly welded.
- the single-sided or double-sided welding, as well as the specific length of the weld can be determined based on the calculated required joint strength. It is also possible to provide an intermediate piece between a set of connectors 180, each of which is welded to the intermediate piece, respectively, to effect a welded connection of a set of connectors 180.
- the bundling connection includes a set of connecting members 180 being bundled and connected by the wire 200.
- the wire 200 may be a wire or wire having a specified strength.
- the sleeve connection includes a stack of connecting members 180 in the axial direction of the tower, respectively, and is inserted into the sleeve 210 from both ends and is sleeved 210. Hoop tight.
- the connector 180 is fabricated, a nesting portion is provided on the connector 180, and the two nesting portions of the set of connectors 180 are stacked and inserted into the sleeve 210 from both ends and hooped by the sleeve 210, respectively.
- connection and fixing of the plurality of sets of connectors may be connected by various combinations of welding, strapping, and sleeve connections according to actual needs.
- the connecting structure of the tower segment 10 provided by the present application further includes a positioning member 190.
- the positioning member 190 is inserted in the closed-loop through hole of each of the connecting members 180 on the adjacent two end faces 11 of the adjacent two tower segments 10, and then in the adjacent two tower segments 10
- the specified material is cast between adjacent end faces 11 and the two tower segments 10 are joined after solidification.
- the positioning member 190 may specifically be a reinforcing steel structure.
- the inventors of the present application have considered that if the structure of the surface of the filling body can be changed so that the sealing material or the sealing member can be attached to the pouring body relatively easily, the sealing and anticorrosive effect of the end portion of the pulling bolt can be greatly improved.
- the filling mold system of the present application also provides a grouting template, as shown in FIGS. 19 to 20, which includes a bottom plate 220 and at least one molded piece 230.
- the molded piece 230 is mounted to the bottom plate 220 and at least partially protrudes from the first side 221 of the bottom plate 220.
- the grouting template is further provided with at least one connecting hole 240, each connecting hole 240 passing through the bottom plate 220 and the corresponding forming member 230 respectively for the through-bolt.
- each of the grouting templates is respectively connected with the two tower segments to form a filling space, and the pulling bolts pass through the corresponding connecting holes 240 of the two grouting templates, so that the two grouting templates are connected.
- the molded piece 230 protrudes in a portion of the first side surface 221 of the bottom plate 220 in the filling space, and the pull-up bolt passes through the convex portion.
- the concrete is poured into the perfusion space and a perfusion body is formed, and the surface of the perfusion body forms a groove which is adapted to the portion of the molding member 230 that protrudes from the first side surface 221 of the bottom plate 220, and the pull bolt just passes through.
- the groove is partially exposed to the body of the perfusion.
- the pulling bolts are cut in the grooves of the pouring body, and the ends of the sheared pulling bolts are located in the grooves.
- the end of the pull bolt can be completely wrapped by directly filling the groove with the sealing material, or the end of the pull bolt can be isolated from the outside by directly sealing the groove with a sealing member. It reduces the difficulty of implementing the sealing operation and also improves the sealing and anti-corrosion effects.
- the cross section perpendicular to the direction of the molded part 230 becomes smaller, correspondingly
- the groove on the filling body is also gradually enlarged from the inside to the outside of the body, which can reduce the risk of interference during the movement of the molded piece 230 out of the groove, so that the grouting template can be smoothly disassembled.
- the molded part 230 may have a truncated cone shape, a hemispherical shape, a prismatic shape or a pyramidal shape.
- the molding member 230 is mounted on the first side surface 11 of the bottom plate 220, and the connecting hole 240 includes a first through hole 241 and a second through hole 242, and the first through hole
- the second through hole 242 is formed on the bottom plate 220 and is opposite to the first through hole 241 .
- the first through hole 241 is coaxial therewith, and the larger bottom surface of the molding 230 is attached to the first side 221 of the bottom plate 220.
- the molded piece 230 may be a plastic block, a rubber block or a metal block provided with the first through hole 241.
- the molding 230 may be bonded to the first side 221 of the bottom plate 220; when the molding 230 is a metal block, the molding 230 may be welded to the first side 221 of the bottom plate 220. on.
- the molded piece 230 may also be a cylindrical shape formed by bending and bending the metal piece.
- the molded piece 230 is nested within the second through hole 242. Since the molding member 230 is nested in the second through hole 242, the first through hole 241 is equivalent to penetrating the molding member 230 and the bottom plate 220. When the tension bolt is mounted, the tension bolt only needs to pass through the first through hole 241. .
- the first through hole 241 is coaxial therewith, and the second through hole 242 of the bottom plate 220 has a larger diameter than the outer end of the smaller end of the molded piece 230 and smaller than the outer diameter of the larger end of the molded piece 230.
- the position of the member 230 near the middle portion may be caught in the second through hole 242 such that the molded piece 230 is coupled to the bottom plate 220.
- the molded piece 230 may be a plastic block or a rubber block provided with a first through hole 241. The plastic and rubber materials have better elasticity, so that the molded piece 230 can be more securely caught in the second through hole 242. Inside.
- the bottom plate 220 includes a second side surface 222 opposite to the second side surface 222.
- One end of the molded piece 230 is provided with a ring flange 243 which is attached and connected to the second side surface 222.
- the flange 243 of the molded piece 230 is one end having a larger outer diameter, and the diameter of the second through hole 242 on the bottom plate 220 is larger than the outer diameter of the smaller end of the molded piece 230 and smaller than the outer diameter of the flange 243 of the molded piece 230, and is formed.
- the smaller end of the member 230 passes through the second through hole 242, and the flange 243 of the molded member 230 is fitted and coupled to the second side 222 such that the molded member 230 is coupled to the bottom plate 220.
- the molding member 230 can also be attached to the second side surface 222 of the bottom plate 220. At this time, the first through hole 241 of the molding member 230 and the second through hole 242 of the bottom plate 220 need to face and communicate with each other to constitute the connecting hole 240.
- the molded piece 230 includes a housing 231 and a plug 232 having a flexibility, the plug 232 is nested within the housing 231, and the connecting hole 240 extends through the plug 232.
- the molded piece 230 may also be a cylindrical shape formed by crimping and bending the metal piece.
- the housing 231 can be mounted either on the first side 221 of the bottom plate 220 or in the second through hole 242.
- the housing 231 is mounted on the first side 221 of the bottom plate 220.
- the connecting hole 240 includes a first through hole 241 and a second through hole 242.
- the first through hole 241 is defined in the plug 232.
- the second through hole 242 is defined in the bottom plate 220 , and the first through hole 241 and the second through hole 242 are opposite to each other and communicate with each other.
- a relief opening is formed in the housing 231 at a position facing the first through hole 241 for the tension bolt to penetrate into the first through hole 241 of the plug 232.
- the first through hole 241 of the bottom plate 220 is a cylindrical hole or a tapered hole.
- the cylindrical hole facilitates machining and forming, and the tapered hole reduces the risk of the pull bolt being caught in the first through hole 241.
- the molding member 230 may be a truncated cone-shaped cylinder formed by crimping and bending a metal piece.
- the first through hole 241 of the molding member 230 is a tapered hole.
- the first through hole 241 is only The aperture near the smaller end of the molded part 230 is close to the outer diameter of the tension bolt, and the cavity space at the other position of the first through hole 241 is large, and it is difficult to get stuck in the first through hole when the pull bolt passes through the inside. In 241, it is convenient to install the bolt and remove the grouting template.
- the grout template provided by the present application further includes: two side plates 250.
- the two side plates 250 are respectively connected to the bottom plate 220 and form a main body member, or the two side plates 250 and the bottom plate 220 are integrally formed to form a main body member.
- the vertical plate 220 of the main body member has a C-shaped cross section in the longitudinal direction. It can be understood that the two side plates 250 and the bottom plate 220 are three independent plates, and the three members are welded to form a main body member; or, the main body member is formed by bending one plate twice.
- the grout template provided by the present application further includes: at least one set of first stiffening plates.
- a set of first stiffening plates includes two first stiffening plates 260, and three sides of each first stiffening plate 260 are coupled to the bottom plate 220 and the two side plates 250, respectively.
- Each of the connecting holes 240 is respectively located between the corresponding set of first stiffening plates for making a set of first stiffening plates form a fulcrum of the pair of bolt locking members.
- the plurality of sets of first stiffening plates are arranged along the length of the bottom plate 220.
- the number of the first stiffening plates 260 depends on the number of the connecting holes 240. In the embodiment of the present application, as shown in FIG. The first stiffener.
- the pull bolt locking member After the pull bolt passes through the connecting hole 240, it needs to be connected with the pull bolt locking member, and the pull bolt locking member can adopt a butterfly card.
- the pull bolt locking member is supported by the two first stiffeners 260 of the corresponding set of first stiffening plates as fulcrums on the two first stiffening plates 260, thus between the two first stiffening plates 260 It is necessary to specify a distance according to the size of the pull bolt locking member.
- the first stiffening plates 260 are respectively connected to the bottom plate 220 and the two side plates 250, the structural strength of the grouting formwork can also be enhanced.
- the grouting template provided by the present application further includes a filling portion 270 that penetrates the filling portion 270.
- a set of first stiffening plates, bottom plate 220 and two side plates 250 are joined to form a cavity 290, each filling portion 270 being filled in a corresponding cavity 290, respectively.
- the filling portion 270 may be made of a foam board or rubber and has a certain elasticity.
- the filling portion 270 is provided with a third through hole through which the pulling bolt is inserted.
- the diameter of the third through hole may be slightly smaller than the outer diameter of the pulling bolt.
- the third through hole of the filling portion 270 is sleeved on the tension bolt and then wrapped around the outer wall of the pull bolt to prevent the concrete from flowing out.
- the filling portion 270 is pushed into the cavity 290 along the shaft of the tension bolt, a butterfly card is attached to the tension bolt, and the filling portion 270 is pressed by the butterfly card so that the filling portion 270 can withstand the impact of the concrete.
- the grouting template further includes at least one second stiffening plate 261 and at least one third stiffening plate 262. As shown in FIG. 19, the three sides of the second stiffening plate 262 are respectively It is connected to the bottom plate 220 and the two side plates 250.
- Both the first stiffener 260 and the second stiffener 261 extend in the width direction of the bottom plate 220.
- the third stiffening plate 262 may extend along the length direction of the bottom plate 220, while the second stiffening plate 262 and the third stiffening plate 262 need to avoid the cavity 290 for placing the filling portion 270, and thus may be adjacent to the first At least one third stiffening plate 262 is connected between the stiffening plate 260 and the second stiffening plate 261, and at least one third stiffening plate 262 may be connected between the adjacent two second stiffening plates 261, and may also be in phase At least one third stiffening plate 262 is connected between two adjacent first stiffening plates 260 of the two adjacent first stiffening plates.
- the grout template further includes a force plate 280.
- the force plate 280 is overlapped between the two side plates 250 for forming a fulcrum for the pull bolt locking member.
- the force receiving plate 280 is provided with a hole for the pulling bolt to pass through, and the pulling bolt passes through the force receiving plate 280 and is connected with the pulling bolt locking member, and the pulling bolt locking member is used as the force receiving plate 280.
- the fulcrum abuts against the force receiving plate 280.
- a first connecting member 61 is disposed on the top surface of the cavity, as shown in FIG. 4, in the top mold 60 and the first connecting member 61.
- the corresponding area is provided with a second connecting member 62 connected to the first connecting member 61.
- the first connecting member 61 is a positioning member mounted at a predetermined position on the top of the cavity, and is connected to the positioning member through the second connecting member 62 to accurately mount the top mold at a predetermined position of the cavity.
- the first connecting member 61 is prefabricated on the top of the inner mold 40 and the outer mold 50, and can function as a guide. When the inner mold of the top mold and the top of the outer mold are required, the first connecting member on the top mold is directly directly connected.
- the 61 is mounted on the second connecting member 62, and the installation process is convenient and the position accuracy is high.
- the first connecting member 61 and the second connecting member 62 in the present application have various forms.
- the positioning member may be an insertion groove disposed at a top position of the cavity
- the second connecting member 62 is an insert adapted to the insertion groove
- the second connecting member 62 is embedded by The insertion groove is used to complete the connection between the two, and then the final fixing work is completed by fixing members such as bolts or welding.
- the first connecting member 61 and the positioning member can be made of a magnetic material.
- the magnetic force can be used to complete the urging.
- the connecting action, in particular, the magnetic force may be generated by a magnet or by providing an electromagnetic device.
- the second connecting member 62 may be an ear plate disposed at two sides of the top mold 60, and the ear plate is provided with a positioning pin hole 621 connected to the positioning member.
- the positioning member is a positioning bolt.
- a bolt hole 622 is provided at a position on both sides of the positioning pin hole 621 on the ear plate, and the inner mold 40 and the outer mold 50 are provided with reinforcing bolts at positions corresponding to the bolt holes 622.
- the bolt holes 622 may be provided at other locations, such as one side of the locating pin holes 621, and the like.
- the ear plates are connected to both sides of the top mold 60 by welding, the shape of the ear plates is not fixed, and the outer edges thereof can be adjusted according to the shape of the inner mold 40 or the outer mold 50, as shown in FIG.
- a variety of different forms of ear plates are given.
- the outline of the ear plate can be a straight line arc structure or a double arc structure.
- the arc of the ear plate connected to the top mold has a convex arc shape.
- the arc of the ear plate connected to the top mold has an inner concave arc shape.
- the filling mold system of the present application further includes a support beam 330 and an adjustable member connected thereto, and the support beam 330 is disposed in a concentric circle formed by the inner mold 40 and the outer mold 50. At the center of the circle, the inner mold is supported to support the entire mold system.
- One end of the telescopic rod 320 is connected to the inner mold 40, and the other end of the telescopic rod 320 is connected to the support beam 330 through a polygonal joint 322.
- the outer mold 40 may be provided with a plurality of telescopic rods 320 in the circumferential direction. Preferably, the plurality of telescopic rods 320 are provided.
- the expansion and contraction of the telescopic rod 320 can be achieved by the jack bolt 310.
- the polygonal connector 322 employs an octagonal nut.
- the eight jack bolts 310 are themselves variably connected to the outer side walls of the octagonal nut 322 one by one. By adjusting the length of the jack bolt 310, the angle of inclination of the inner mold 40 with respect to the horizontal plane can be adjusted to determine the shape of the tower formed between the inner mold 40 and the outer mold 50.
- the jack bolt 310 includes: a center tube 311, and internal threads are formed on the inner ends of the center tube 311; two movable rods 312 are respectively inserted in the two ends of the center tube 311, and are movable.
- the rod 312 is connected with the two central tubes 311 by reverse threading, and the central tube 311 is rotated by the external force, and then the two movable rods 312 are moved toward or away from each other to complete the length of the jack bolt 310. Adjustment and adjustment of the inclination angle of the inner mold 40.
- a limit bolt is disposed at the end of the center tube 311, and the limit bolt is fastened at the end of the center tube 311 to prevent the center tube 311 from appearing between the center rod 311 and the movable rod 312. Relative movement.
- a top opening is provided at the top end of the support beam 330, and the embedded member on the base is provided with a positioning mark 350, and the base embedded member is fixed to the base through the connecting hole portion 360.
- the support beam 330 is mounted on the embedded part, the coincidence degree of the longitudinal axis of the support beam 330 and the positioning mark point 350 is observed through the top opening of the support beam 330, so that the position of the support beam 330 is precisely aligned with the center of the inner mold. .
- the adjustable support system of the present application introduces an adjustable diagonal beam 340, and the adjustable diagonal beam 340 can be adjusted.
- One end is connected to the ground or the base, and one end is connected to the support beam 330.
- the adjustable diagonal braces 340 can be selected from the same structure as the jack bolts 310 or other structures that can be adjusted in length.
- the perfusion mold system of the present application includes the above-described components, in particular, in the process of injecting the split structure and connecting the split structure to form a unitary structure, performing the following steps:
- the adjustable support system and the inner mold 40 are installed, and the top mold 60 is initially installed.
- the position of the center support beam 330 is connected to the support beam 330 and the inner mold 40 through the telescopic rod 320 to adjust the inclination angle of the inner mold 40; and the adjustable diagonal beam 340 is installed to further support the support beam 330 and the adjustment support beam 330.
- the position of the top mold 60 is then initially installed.
- the outer mold 50 and the end mold are installed.
- the outer mold 50 is placed at a predetermined position to be initially connected with the top mold, and the end molds are attached to the end faces of the inner mold 40 and the outer mold 50, and the end molds are fixed to the inner mold 40 and the outer mold 50. Insert the embedded connector 180 into the reinforcing hole of the end mold.
- the top mold 60 is mounted and infused to form a split structure.
- the top mold 60 is fixed to the inner mold 40 and the outer mold 50 through the first connecting member 61 and the second connecting member 62, and the filling mold formed by the bottom mold, the inner mold 40, the outer mold 50 and the top mold 60, correspondingly After the sealing work is completed, the specified material is poured into the cavity to form a perfused split structure.
- the adjustable support system, the top mold 60, the outer mold 50, and the inner mold 40 are removed.
- the adjustable support system of the mold, the top mold 60, the outer mold 50 and the inner mold 40 are sequentially removed, and the end mold is not temporarily removed.
- the split structure of the end mold is transferred to a predetermined position, and the end mold is removed.
- the end mold is removed by the demoulding assembly of the end mold, and the end surface of the split structure is ensured to be flat.
- the closed-loop through holes formed by the connecting members 180 of the adjacent split structures are overlapped and fixedly connected, and the positioning members 190 are inserted into the overlapping closed-loop through holes.
- the grouting template is respectively installed on the radially inner side and the radially outer side of the joint of the adjacent split structure, and the bolt is pulled tightly, and after the corresponding sealing work is completed, the vertical joint is poured.
- the grouting formwork, the cutting and pulling bolts, and the sealing pull bolts are removed to form a whole structure in which a plurality of split structures are connected.
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Abstract
Description
Claims (33)
- 一种灌注模具***,包括:A perfusion mold system comprising:内模具和外模具;以及Inner mold and outer mold;端模具,所述端模具包括端模具主体;所述端模具主体包括至少三块具有指定强度的板;所述至少三块板形成以其中一块板为底部且以其中另两块板为侧壁的凹陷部;所述至少三块板彼此拼接固定或者所述至少三块板中至少两块板是一体成形的;所述至少三块板中的另两块板分别与所述外模具和所述内模具固定连接。An end mold comprising an end mold body; the end mold body comprising at least three plates having a specified strength; the at least three plates being formed with one of the plates being the bottom and the other two of the plates being the side walls a recessed portion; the at least three plates are spliced to each other or at least two of the at least three plates are integrally formed; and the other two of the at least three plates are respectively associated with the outer mold and the The inner mold is fixedly connected.
- 根据权利要求1所述的灌注模具***,其中,所述其中一块板为中间钢板,所述另两块板包括外侧钢板和内侧钢板;The filling mold system according to claim 1, wherein one of the plates is an intermediate steel plate, and the other two plates comprise an outer steel plate and an inner steel plate;所述外侧钢板上开设有至少一个外连接孔,每个所述外连接孔与所述外模具上的所述外连接孔沿径向正对连接;The outer steel plate is provided with at least one outer connecting hole, and each of the outer connecting holes is radially connected to the outer connecting hole on the outer mold;所述内侧钢板上开设有至少一个内连接孔,每个所述内连接孔与所述内模具上的所述内连接孔沿径向正对连接。The inner steel plate is provided with at least one inner connecting hole, and each of the inner connecting holes is radially connected to the inner connecting hole on the inner mold.
- 根据权利要求1所述的灌注模具***,其中,所述至少三块具有指定强度的板包括内侧钢板、外侧钢板、中间钢板和延伸钢板;The filling mold system according to claim 1, wherein the at least three plates having a specified strength comprise an inner steel plate, an outer steel plate, an intermediate steel plate, and an extended steel plate;所述内侧钢板和所述外侧钢板分别与所述内模具和所述外模具通过连接孔连接;The inner steel plate and the outer steel plate are respectively connected to the inner mold and the outer mold through a connection hole;所述延伸钢板与所述外侧钢板拼接或一体成形,且与所述中间钢板基本平行设置。The extension steel plate is spliced or integrally formed with the outer steel plate, and is disposed substantially in parallel with the intermediate steel plate.
- 根据权利要求2或3所述的灌注模具***,其中,所述端模具还包括至少一块背部钢板,所述背部钢板呈台体,所述台体的第一底面小于第二底面,所述第二底面设置于所述中间钢板。The perfusion mold system according to claim 2 or 3, wherein the end mold further comprises at least one back steel plate, the back steel plate is a table body, and the first bottom surface of the table body is smaller than the second bottom surface, The second bottom surface is disposed on the intermediate steel plate.
- 根据权利要求2或3所述的灌注模具***,其中,所述中间钢板沿 其长度方向间隔开设有至少一个钢筋孔;和/或,The filling mold system according to claim 2 or 3, wherein said intermediate steel sheets are spaced apart from each other along at a length thereof by at least one reinforcing hole; and/or所述钢筋孔具体为指定长度的腰形孔且所述腰形孔的长轴与所述中间钢板的长度方向成指定角度。The reinforcing hole is specifically a waist hole of a specified length and the long axis of the waist hole is at a specified angle with the longitudinal direction of the intermediate steel plate.
- 根据权利要求2或3所述的灌注模具***,其中,所述端模具还包括:至少一个加强肋板,每个所述加强肋板设置在所述凹陷部内,两端分别固定在所述外侧钢板和内侧钢板上;每个所述加强肋板具体为平面钢板或者两个三角钢板的拼合体。The filling mold system according to claim 2 or 3, wherein the end mold further comprises: at least one reinforcing rib, each of the reinforcing ribs being disposed in the recess, and the both ends are respectively fixed to the outer side The steel plate and the inner steel plate; each of the reinforcing ribs is specifically a flat steel plate or a combination of two triangular steel plates.
- 根据权利要求6所述的灌注模具***,其中,每个所述加强肋板的第一端固定在所述内侧钢板上,第二端固定在所述外侧钢板上或同时固定在所述外侧钢板和延伸钢板上;并且所述第一端的宽度等于或小于第二端的宽度;所述第一端的宽度小于或等于所述内侧钢板的宽度,和/或所述第二端的宽度大于或等于所述外侧钢板的宽度。The filling mold system according to claim 6, wherein a first end of each of said reinforcing ribs is fixed to said inner side steel plate, and a second end is fixed to said outer side steel plate or simultaneously fixed to said outer side steel plate And extending the steel sheet; and the width of the first end is equal to or smaller than the width of the second end; the width of the first end is less than or equal to the width of the inner steel sheet, and/or the width of the second end is greater than or equal to The width of the outer steel plate.
- 根据权利要求5所述的灌注模具***,其中,所述端模具还包括第一密封部件和第二密封部件;The filling mold system according to claim 5, wherein the end mold further comprises a first sealing member and a second sealing member;所述第一密封部件设置于***连接件后的所述钢筋孔处;The first sealing member is disposed at the reinforcing hole after inserting the connecting member;所述中间钢板的径向尺寸小于所述外模具与所述内模具之间的径向距离,所述外侧钢板和所述内侧钢板与所述外模具之间和所述内模具之间分别设置第二密封部件。The radial dimension of the intermediate steel plate is smaller than a radial distance between the outer die and the inner die, and the outer steel plate and the inner steel plate are respectively disposed between the outer die and the inner die Second sealing member.
- 根据权利要求8所述的灌注模具***,其中,所述第一密封部件包括相连的基础部和封堵部,所述封堵部的尺寸小于所述基础部的尺寸且塞入于所述钢筋孔中,所述基础部紧贴在所述钢筋孔周围的所述中间钢板朝向灌注空间的一面上。The filling mold system according to claim 8, wherein the first sealing member includes an associated base portion and a clogging portion, the clogging portion having a size smaller than a size of the base portion and being inserted into the reinforcing bar In the hole, the base portion abuts against one side of the intermediate steel plate around the reinforcing hole toward the filling space.
- 根据权利要求9所述的灌注模具***,其中,所述第一密封部件开设有依次穿透所述基础部和封堵部的通孔、以及对应所述通孔的撕开部;The filling mold system according to claim 9, wherein the first sealing member is provided with a through hole that sequentially penetrates the base portion and the blocking portion, and a tearing portion corresponding to the through hole;所述通孔用于在密封所述钢筋孔时,容纳并固定穿过所述钢筋孔的连接件;The through hole is configured to receive and fix a connector passing through the reinforcing hole when sealing the reinforcing hole;所述撕开部用于引导所述连接件纳入所述通孔中或者引导所述连接件从所述通孔中脱出。The tearing portion is for guiding the connector into the through hole or guiding the connector to come out of the through hole.
- 根据权利要求2或3所述的灌注模具***,其中,所述端模具还包括脱模组件;所述脱模组件包括穿过分别开设在所述内侧钢板和所述外侧钢板上的至少一个第一通孔和至少一个第二通孔的脱模构件,并且所述脱模构件为刚性条状部件。A filling mold system according to claim 2 or 3, wherein said end mold further comprises a demolding assembly; said demolding assembly comprising at least one of being formed on said inner side steel plate and said outer side steel plate a first through hole and a release member of the at least one second through hole, and the release member is a rigid strip member.
- 根据权利要求9所述的灌注模具***,其中,所述脱模组件还可以设置为拉环组件,所述拉环组件包括第一拉环和第二拉环,所述第一拉环和第二拉环的一端分别设置在靠近所述内侧钢板和所述外侧钢板的凹陷部内,所述第一拉环和第二拉环的另一端延伸出凹陷部,通过对所述第一拉环和第二拉环施加外力,使所述端模具与灌注组件分离。The filling mold system according to claim 9, wherein the demolding assembly is further configured as a pull ring assembly, the pull ring assembly including a first pull ring and a second pull ring, the first pull ring and One ends of the second pull ring are respectively disposed in the recesses adjacent to the inner steel plate and the outer steel plate, and the other ends of the first and second pull rings extend out of the recesses, and the first pull ring is passed An external force is applied to the second tab to separate the end mold from the potting assembly.
- 根据权利要求1所述的灌注模具***,还包括:顶模具和底模具;所述顶模具和所述底模具分别设置在所述内模具和所述外模具所形成的型腔的顶部和底部。The filling mold system according to claim 1, further comprising: a top mold and a bottom mold; the top mold and the bottom mold being respectively disposed at a top and a bottom of a cavity formed by the inner mold and the outer mold .
- 根据权利要求13所述的灌注模具***,还包括可拆卸地设置在所述型腔的顶面的预定位置的定位件的第一连接件,所述顶模具与所述第一连接件相对应的区域设置有与所述第一连接件相连接的第二连接件;两组所述第一连接件在径向上相对设置。The filling mold system according to claim 13, further comprising a first connecting member of the positioning member detachably disposed at a predetermined position of a top surface of the cavity, the top mold corresponding to the first connecting member The area is provided with a second connecting member connected to the first connecting member; two sets of the first connecting members are disposed opposite to each other in the radial direction.
- 根据权利要求14所述的灌注模具***,其中,所述第二连接件为分别设置在所述顶模具内圆周和外圆周位置的耳板,所述耳板上设置有与所述定位件相连接的定位销孔;并且,所述耳板的外边缘可根据所述内模具或者所述外模具的形状调整。The filling mold system according to claim 14, wherein the second connecting member is an ear plate respectively disposed at an inner circumference and an outer circumferential position of the top mold, and the ear plate is provided with the positioning member. a connecting locating pin hole; and the outer edge of the ear plate can be adjusted according to the shape of the inner mold or the outer mold.
- 根据权利要求1所述的灌注模具***,还包括:The perfusion mold system of claim 1 further comprising:灌浆模板,所述灌浆模板包括底板和至少一个成型件;所述成型件安装于所述底板,并且至少部分凸出在所述底板的第一侧面;a grouting template comprising a bottom plate and at least one molded piece; the molded piece being mounted to the bottom plate and at least partially protruding on a first side of the bottom plate;所述灌浆模板还设有至少一个连接孔,每个所述连接孔分别贯通所述底板和对应的所述成型件,用于供对拉螺栓穿过。The grouting template is further provided with at least one connecting hole, each of which penetrates the bottom plate and the corresponding molded piece respectively for the through bolt to pass through.
- 根据权利要求16所述的灌注模具***,其中,所述底板包括第二侧面,所述第一侧面与所述第二侧面相对设置;The filling mold system according to claim 16, wherein the bottom plate includes a second side, the first side being disposed opposite to the second side;所述成型件嵌套在所述底板的连接孔内,并延伸至所述第二侧面;The molding is nested in the connecting hole of the bottom plate and extends to the second side;所述成型件设有凸缘,所述凸缘贴合且连接于所述第二侧面。The molded piece is provided with a flange that fits and is coupled to the second side.
- 根据权利要求16所述的灌注模具***,其中,沿所述灌浆模板的向灌注空间内延伸的方向,所述灌浆模板的所述成型件的截面逐渐变小;和/或,The filling mold system according to claim 16, wherein a section of the molded piece of the grouting form is gradually smaller along a direction in which the grouting form extends into the filling space; and/or所述成型件呈圆锥台形、半球形、棱台形或棱锥形。The molded part has a truncated cone shape, a hemispherical shape, a prismatic shape or a pyramidal shape.
- 根据权利要求17所述的灌注模具***,其中,所述灌浆模板还包括凸出设置于所述第二侧面的两个侧板;两个所述侧板分别与所述底板连接并形成主体构件,或者,两个所述侧板与所述底板以一体成形方式形成所述主体构件;所述主体构件的垂直所述底板长度方向的截面呈C形。The filling mold system according to claim 17, wherein the grouting template further comprises two side plates projecting from the second side; the two side plates are respectively connected to the bottom plate and form a body member Or, the two side plates and the bottom plate form the main body member in an integrally formed manner; a cross section of the main body member perpendicular to the longitudinal direction of the bottom plate is C-shaped.
- 根据权利要求19所述的灌注模具***,其中,所述灌浆模板还包括至少一组第一加劲板;一组所述第一加劲板包括两个所述第一加劲板,且每个所述第一加劲板的三个侧边分别与所述底板和两个所述侧板连接;The filling mold system according to claim 19, wherein said grouting template further comprises at least one set of first stiffening plates; one set of said first stiffening plates comprising two said first stiffening plates, and each of said The three sides of the first stiffener are respectively connected to the bottom plate and the two side plates;每个所述连接孔分别位于对应的一组所述第一加劲板的两个所述第一加劲板之间,使得所述第一加劲板形成一个对拉螺栓锁紧件的支点。Each of the connecting holes is respectively located between two of the first stiffening plates of a corresponding set of the first stiffening plates such that the first stiffening plates form a fulcrum of a pair of pull bolt locking members.
- 根据权利要求20所述的灌注模具***,其中,所述灌浆模板还包 括至少一个填充部,所述连接孔贯穿所述填充部;一组所述第一加劲板、所述底板和两个所述侧板连接构成一个空腔,每个所述填充部分别填充在对应的所述空腔内。A filling mold system according to claim 20, wherein said grouting template further comprises at least one filling portion, said connecting hole penetrating said filling portion; a set of said first stiffening plate, said bottom plate and said two The side panel connections form a cavity, and each of the filling portions is filled in a corresponding one of the cavities.
- 根据权利要求19所述的灌注模具***,其中,所述灌浆模板还包括受力板,所述受力板搭接在两个所述侧板之间,用于形成对拉螺栓锁紧件的支点。The filling mold system according to claim 19, wherein said grouting form further comprises a force receiving plate that is overlapped between said two side plates for forming a pull bolt locking member Pivot.
- 根据权利要求5所述的灌注模具***,还包括:设置于所述端模具的所述钢筋孔内的大致U形的连接件,相邻两个相对的所述端模具上的所述连接件在所述端模具的高度方向上交错叠置。A filling mold system according to claim 5, further comprising: a substantially U-shaped connecting member disposed in said reinforcing hole of said end mold, said connecting member on said two adjacent said end molds The layers are staggered in the height direction of the end mold.
- 根据权利要求23所述的灌注模具***,其中,一组所述交错叠置的所述连接件的固定连接采用焊接连接的连接方式,所述焊接连接包括:The filling mold system according to claim 23, wherein a fixed connection of said a set of said staggered said connecting members is connected by a welded joint, said welded joint comprising:所述一组所述连接件直接焊接连接;或者The set of the connectors are directly soldered; or所述一组所述连接件之间设置有中间件,每个所述连接件分别与所述中间件焊接;或者An intermediate piece is disposed between the set of the connecting members, and each of the connecting members is respectively welded to the middle piece; or所述一组所述连接件之间设置有中间件,该组所述连接件中的一个所述连接件与该中间件之间通过捆扎或套筒连接,另一个所述连接件与捆扎后的该中间件或套筒之间焊接。An intermediate piece is disposed between the set of the connecting members, and one of the connecting members and the middle piece is connected by a strap or a sleeve, and the other of the connecting members is after being bundled The middle piece or sleeve is welded between.
- 根据权利要求23所述的灌注模具***,其中,一组所述交错叠置的所述连接件的固定连接可以采用捆扎连接的连接方式,所述捆扎连接包括所述一组所述连接件通过金属丝捆扎连接;或者A filling mold system according to claim 23, wherein a fixed connection of said set of said interleaved said connecting members is connectable by a tying connection, said tying connection comprising said set of said connecting members passing Wire bundling connection; or所述一组所述连接件之间设置有中间件,该组所述连接件中的一个连接件与该中间件之间焊接或通过套筒连接,另一个所述连接件与该中间件或套筒之间通过金属丝捆扎连接。An intermediate piece is disposed between the set of the connecting members, one of the connecting members is welded or connected by a sleeve, and the other connecting piece and the middle piece or The sleeves are connected by wire binding.
- 根据权利要求23所述的灌注模具***,其中,一组所述交错叠置 的所述连接件的固定连接可以采用套筒连接的连接方式,所述套筒连接包括所述一组所述连接件沿塔筒轴向的叠置部分分别从两端***套筒中并被所述套筒箍紧;A filling mold system according to claim 23, wherein a fixed connection of said set of said interleaved said connectors is connectable by a sleeve connection, said sleeve connection comprising said set of said connections The overlapping portions of the pieces along the axial direction of the tower are respectively inserted into the sleeve from both ends and clamped by the sleeve;或者,所述一组所述连接件之间设置有中间件,该组所述连接件中的一个连接件与该中间件之间焊接或捆扎连接,焊接或捆扎连接后的该中间件和所述一个连接件与另一个连接件通过套筒连接。Or an intermediate piece is disposed between the set of the connecting members, and one of the connecting members of the set of the connecting members is welded or bundled with the intermediate piece, and the middle piece and the joint after welding or bundling are connected One connector is connected to the other connector through a sleeve.
- 根据权利要求23所述的灌注模具***,其中,一组所述连接件的相互叠置的部分形成闭环通孔,定位件***所述闭环通孔内。The filling mold system according to claim 23, wherein the mutually overlapping portions of the set of the connecting members form a closed-loop through hole into which the positioning member is inserted.
- 根据权利要求1所述的灌注模具***,还包括可调节支撑***;所述可调节支撑***包括:The perfusion mold system of claim 1 further comprising an adjustable support system; said adjustable support system comprising:支撑梁,可拆卸地设置在所述内模具的中心位置;a support beam detachably disposed at a center position of the inner mold;顶杆螺栓,所述顶杆螺栓自身长度可调地连接在所述支撑梁与所述内模具之间。a jack bolt, the jack bolt itself being adjustably connected between the support beam and the inner mold.
- 根据权利要求28所述的灌注模具***,其中,所述支撑梁的顶端设置有顶部开口;The filling mold system according to claim 28, wherein a top end of the support beam is provided with a top opening;所述内模具中心与所述支撑梁相对应的部位设置有预埋件,所述支撑梁可拆卸地安装在所述预埋件上;The portion of the inner mold center corresponding to the support beam is provided with an embedded part, and the support beam is detachably mounted on the embedded part;所述预埋件上设置有定位标识点,以对中所述支撑梁的位置。The embedded part is provided with a positioning mark to align the position of the support beam.
- 根据权利要求28所述的灌注模具***,其中,所述所述顶杆螺栓包括:The filling mold system of claim 28, wherein said jack bolt comprises:中心管;Central tube两根活动杆,分别插设在所述中心管的两端内,所述活动杆与两根所述中心管之间通过反向螺纹连接。Two movable rods are respectively inserted in two ends of the central tube, and the movable rod and the two central tubes are connected by reverse thread.
- 根据权利要求28所述的灌注模具***,其中,所述可调节支撑系 统还包括可调节斜撑梁,其一端连接地面或底座,一端连接所述支撑梁,支撑并调节所述支撑梁相对地面或底座的角度。The filling mold system according to claim 28, wherein said adjustable support system further comprises an adjustable diagonal beam, one end of which is connected to the ground or the base, one end is connected to said support beam, and said support beam is supported and adjusted relative to the ground. Or the angle of the base.
- 一种使用根据权利要求1-31任一项所述的灌注模具***的灌注方法,包括:A method of infusing a perfusion mold system according to any of claims 1-31, comprising:安装底模具;Installing a bottom mold;安装可调节支撑***及内模具,初步安装顶模具;Install an adjustable support system and an inner mold to initially install the top mold;安装外模具及端模具;Installing the outer mold and the end mold;安装顶模具,并灌注形成分体结构;Installing a top mold and infusing to form a split structure;拆除可调节支撑***、顶模具、外模具及内模具;Removing the adjustable support system, the top mold, the outer mold and the inner mold;转移带端模具的分体结构至预定位置,拆除端模具;Transfer the split structure of the end mold to a predetermined position, and remove the end mold;连接预定位置处相邻的分体结构;Connecting adjacent split structures at predetermined locations;安装灌浆模板,竖缝灌注;Install the grouting template and inject the vertical joint;拆除灌浆模板、切割对拉螺栓、密封对拉螺栓,形成多个分体结构连接而成的整体结构。The grouting formwork, the cutting and pulling bolts, and the sealing pull bolts are removed to form a whole structure in which a plurality of split structures are connected.
- 根据权利要求32所述的灌注方法,其中,所述分体结构为风力发电机组的混凝土塔筒分片结构。The infusion method according to claim 32, wherein the split structure is a concrete tower segment structure of a wind power generator.
Applications Claiming Priority (10)
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CN201810108393.6A CN108297254A (en) | 2018-02-02 | 2018-02-02 | Mold and its processing method for holding mode structure and concrete segment |
CN201810108393.6 | 2018-02-02 | ||
CN201810575093.9A CN108772941A (en) | 2018-06-06 | 2018-06-06 | Mold and its processing method for holding mold device and concrete component |
CN201810575504.4A CN109109137B (en) | 2018-06-06 | 2018-06-06 | Mold for fan tower and manufacturing method thereof |
CN201810575093.9 | 2018-06-06 | ||
CN201810574872.7A CN108869191B (en) | 2018-06-06 | 2018-06-06 | Connecting structure of tower shell section and manufacturing method of tower shell section |
CN201810574872.7 | 2018-06-06 | ||
CN201810575504.4 | 2018-06-06 | ||
CN201810670044.3A CN108858731B (en) | 2018-06-26 | 2018-06-26 | Grouting template and tower barrel manufacturing method |
CN201810670044.3 | 2018-06-26 |
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