CN212707306U

CN212707306U - Concrete prefabricated component bottom formwork convenient to assemble and hoist

Info

Publication number: CN212707306U
Application number: CN202020955657.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shaanxi Zhongtian Building Industry Co ltd
Current assignee: Shaanxi Zhongtian Building Industry Co ltd
Priority date: 2020-05-31
Filing date: 2020-05-31
Publication date: 2021-03-16
Anticipated expiration: 2030-05-31

Abstract

A concrete prefabricated component bottom template convenient for assembly and hoisting is provided with hoisting ropes directly penetrated in the bottom template, the prefabricated component can be directly hoisted conveniently, and the operation convenience is improved, the concrete prefabricated component bottom template comprises a bottom template, the hoisting ropes and a bottom patch, wherein a plurality of concave grooves are arranged on the bottom template, the two end parts of each concave groove are communicated with the outer parts of the left side and the right side of the bottom template, the middle part of each hoisting rope can be completely embedded in the corresponding concave groove, the two side parts of each concave groove are recessed on the upper surface of the bottom template, the bottom patch can be just placed in the corresponding concave groove to plug the upper part of the corresponding concave groove, the upper surface of the bottom patch is kept flush with the upper surface of the bottom template, the left side part and the right side part of the bottom patch are provided with fixing pieces for fixing the bottom patch, when the prefabricated component is hoisted, only the fixing of the fixing pieces and the bottom patch needs to be released, the two ends, the prefabricated part can be hoisted, and the trouble of threading and sleeving a rope below the prefabricated part is avoided.

Description

Concrete prefabricated component bottom formwork convenient to assemble and hoist

Technical Field

The utility model relates to a building templates material technical field especially relates to a concrete prefabricated component die block board convenient to assembly hoist and mount.

Background

With the rise of the assembly type construction mode of buildings, the prefabricated members are used more and more, wherein the concrete prefabricated members, namely PC (polycarbonate) members such as a reinforced concrete prefabricated floor slab structure, a prefabricated column beam structure, a prefabricated foundation structure and the like are used more frequently, the corresponding traditional cast-in-place concrete needs site moulding, site pouring and site maintenance, the traditional construction mode is more complicated in process, the solidification time of the concrete needs to be waited, the construction period is long, the prefabricated member assembly construction mode is adopted, all the members can be poured and processed in advance in a factory, the site can be directly spliced, and the construction period can be greatly reduced.

The mode of concreting is the same with the mode of concreting in traditional construction, also need to build the template to prefabricated component's manufacture, concreting in the template again, thereby the concrete solidifies and forms required prefabricated component, general component form is more regular, like the floor structure, column beam structure etc., only need build bottom side template and side form and form the inner space like this, can carry out concrete placement, but after prefabricated component solidifies the completion, still need hoist it, the bottom surface and the bottom form or the ground in close contact with of prefabricated component this moment, bring the difficulty for wearing the rope of cover hoist and mount usefulness, need further improve and improve the convenience of hoist and mount.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides a concrete prefabricated component die block board convenient to assembly hoist and mount, can directly penetrate the hoist and mount rope in it, makes things convenient for the prefabricated completion of component to directly hang and rises, improves the operation convenience.

The utility model particularly comprises a bottom template, a lifting rope and a bottom patch, wherein the bottom template is a rectangular plane plate structure with certain thickness, a plurality of concave grooves are arranged on the bottom template, the two end parts of the concave grooves are communicated with the outer parts of the left side and the right side of the bottom template, and the concave depth of the concave grooves is larger than the outer diameter of the lifting rope, so that the middle part of the lifting rope can be completely embedded into the concave grooves, the bottom patch is of a strip-shaped thin-surface-piece structure, the length of the bottom patch is equal to the left-right width of the bottom template, concave recesses are arranged on the upper surface of the bottom template at the two side parts of the concave grooves, the thickness of the bottom patch is equal to the depth of the concave recesses, the width of the bottom patch is exactly equal to the whole width formed by the concave recesses at the two side parts of the concave grooves, the bottom patch can be exactly placed in the concave recesses to plug the upper parts of the concave grooves, and the upper surface of the, the upper surface of the bottom template is kept flat, in addition, the left and right side parts of the bottom patch are provided with fixing pieces which are in a vertical relation with the bottom patch, after the bottom patch is arranged at the concave part, the fixing pieces just cling to the two end parts of the concave groove at the left and right side edges of the bottom template, the middle part of the fixing pieces is provided with a through hole, the lower part of the through hole is through, the position of the through hole corresponds to the two end positions of the concave groove, after the lifting rope is arranged in the concave groove, when the bottom patch is arranged at the concave part, the two end positions of the lifting rope just clip into the through hole, so that the installation of the bottom patch is not influenced by the lifting rope, the two side positions of the through hole are provided with outer fixing holes on the fixing pieces, the two side positions of the two end parts of the concave groove are provided with inner fixing holes corresponding to the positions of the outer fixing holes on the bottom, the outer fixing hole part and the inner fixing hole part can penetrate through the bolt together to be connected and fixed, so that the bottom patch is fixed to the side part of the bottom template after being installed, and the bottom patch is also fixed.

The installation process of the utility model is that the bottom template is arranged and placed well, then a plurality of lifting ropes are embedded and arranged in the concave groove, the lifting ropes need to be long enough, then the bottom patch is arranged at the concave part, the bottom patch just covers the lifting ropes, and the upper end surface of the bottom template is kept flat, at the moment, the fixing piece is also attached to the two ends of the concave groove, then bolts can be anchored in the outward fixing hole and the inner fixing hole, so that the fixing piece is fixed, and then the bottom patch is also fixed, the assembly of the utility model is finished, when the casting component is prefabricated, the side edge fixing side template of the bottom template also needs to form a space which is consistent with the manufacturing component, finally, reinforcing steel bars can be arranged in the space and concrete can be poured, the template can be detached after the concrete is completely solidified, the advantages of the utility model are embodied, the prefabricated component is directly pressed on the bottom template, the middle section of the lifting rope is also positioned below the prefabricated part, after the template is disassembled, when the prefabricated part is lifted, only the connection and fixation between the outer fixing hole and the inner fixing hole need to be released, the fixing sheet and the bottom patch lose fixation, the two ends of the lifting rope can be directly lifted, the prefabricated part can be lifted, and the trouble of threading and sleeving a rope below the prefabricated part is avoided.

Additionally, the utility model discloses the advantage that still possesses is that, arranges back on the template on the end at the lifting rope, still covers the end paster on it for the upper surface of template is level and smooth, is favorable to pouring the prefabricated component surfacing of formation like this.

Specifically, the whole profile of the cross sectional shape of depressed groove is circular form, and the cross-section that corresponds the lifting rope like this is circular, and the interior width of the cross-section upper portion open-ended of depressed groove is less than the interior width of its cross-section middle part position, and the interior width of its cross-section middle part position slightly is greater than the external diameter of lifting rope, and the interior width at its cross-section upper portion open-ended position slightly is less than the external diameter of lifting rope, and when the lifting rope was being embedded into the depressed groove like this, the upper portion position embedding of depressed groove just can be followed to certain extrusion, make the lifting rope can not perk at will after being embedded into, be favorable to the attached concave position of installing of.

As the improved embodiment, the inner lining block is arranged at the left side part and the right side part of the bottom template in the embedded mode in the inner fixing hole part, the inner lining block can be an iron column block, the fixing holes are formed in the inner lining block, and therefore the fixing hole parts can not deform and collapse after being anchored into the bolts for many times, and therefore the utility model is beneficial to repeated use.

Drawings

Fig. 1 is a schematic overall perspective view of the present invention.

Fig. 2 is a partially enlarged perspective view of a portion a in fig. 1.

Fig. 3 is a schematic cross-sectional side view of a middle portion of the present invention.

Fig. 4 is a partially enlarged perspective view of the assembled state of the portion a in fig. 1.

Fig. 5 is a schematic side view of the assembled state section in the middle position of the present invention.

Fig. 6 is a cross-sectional top view of the lining block of the present invention.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.

A concrete prefabricated part bottom formwork convenient for assembly and hoisting is shown in figure 1 and comprises a bottom formwork 1, lifting ropes 2 and bottom patches 3, wherein the bottom formwork 1 is of a rectangular planar plate structure with a certain thickness, a plurality of concave grooves 11 are arranged on the bottom formwork, the size of the bottom formwork 1 and the arrangement position of the concave grooves 11 are not required to be consistent with those of the bottom formwork 1 because figure 1 is only a schematic diagram, the head parts at two ends of each concave groove 11 are communicated with the outer parts of the left side and the right side of the bottom formwork 1, the concave depth of each concave groove 11 is greater than the outer diameter of each lifting rope 2, the middle parts of the lifting ropes 2 can be completely embedded into the concave grooves 11, each bottom patch 3 is of a strip-shaped thin-sheet structure, the length of each bottom patch 3 is equal to the left-right width of the bottom formwork 1, and concave grooves 12 are formed in the two side parts of the bottom formwork 1, as shown in figures 2 and 3, the thickness of the bottom patch 3 is equal to the depth of the recess 12, and the width of the bottom patch 3 is exactly equal to the whole width formed by the recesses 12 at the two sides of the recess 11, so that the bottom patch 3 can be just placed in the recess 12 to block the upper part of the recess 11, as shown in fig. 5, and in this state, the upper surface of the bottom patch 3 is flush with the upper surface of the bottom template 1, so that the upper surface of the bottom template 1 is kept flat, in addition, the left and right sides of the bottom patch 3 are provided with fixing pieces 31, as shown in fig. 1, the fixing pieces 31 and the bottom patch 3 are in a vertical relationship, so that after the bottom patch 3 is arranged at the recess 12, the fixing pieces 31 just abut against the two ends of the recess 11 at the left and right sides of the bottom template 1, the middle part of the fixing pieces 31 is provided with a through hole 32, as shown in fig. 2, the lower part of the through hole 32 is through, and the through hole 32 is located at a position, after the lifting rope 2 is arranged in the recessed groove 11, when the bottom patch 3 is arranged in the recess 12, the two ends of the lifting rope 2 are just clamped into the through hole 32, as shown in fig. 4, so that the installation of the bottom patch 3 is not affected by the lifting rope 2, the fixing plate 31 is provided with the external fixing holes 33 at the two sides of the through hole 32, as shown in fig. 2, the two sides of the two ends of the recessed groove 11 are provided with the internal fixing holes 13 corresponding to the external fixing holes 33 on the bottom template 1, the external fixing holes 33 and the internal fixing holes 13 can be jointly inserted with bolts for connection and fixation, so that the bottom patch 3 can be fixed to the side part of the bottom template 1 after being installed, and the bottom patch 3 is also fixed.

The installation process of the utility model is that the bottom form 1 is placed, then a plurality of lifting ropes 2 are embedded into the depressed groove 11, the lifting ropes 2 need to be long enough, then the bottom patch 3 is installed at the concave recess 12, the bottom patch 3 just covers the lifting ropes 2, and the upper end surface of the bottom form 1 is kept flat, as shown in figure 4 and figure 5, at this time, the fixing piece 31 is attached to the two ends of the depressed groove 11, then the bolt can be anchored in the outward fixing hole 33 and the inner fixing hole 13, so that the fixing piece 31 is fixed, the bottom patch 3 is fixed, the utility model discloses the assembly is completed, certainly, when the casting component is prefabricated, the side fixing side form plate of the bottom form 1 is required to form a space consistent with the manufacturing component, at last the reinforcing steel bar can be arranged and the concrete is poured in the space, the form can be removed after the concrete is completely solidified, the utility model discloses an advantage just embodies, and the prefabricated component directly presses on die block board 1, then the middle section position of lifting rope 2 also is in the prefabricated component below, demolishs the back with the template, when lifting by crane the prefabricated component, only need to solve except that the connection between fixed orifices 33 and the internal fixation hole 13 is fixed, then stationary blade 31 and end paster 3 lose fixedly, can directly lift by crane the lifting rope both ends, alright hoist the prefabricated component, avoided the trouble of wearing the cover rope in the prefabricated component below.

Additionally, the utility model discloses the advantage that still possesses is that, arranges back on template 1 on the end at lifting rope 2, still covers end paster 3 on it for the upper surface of template 1 is leveled, is favorable to pouring the prefabricated component surfacing of formation like this.

Specifically, the whole profile of the cross sectional shape of the recessed groove 11 is circular, as shown in 3, the cross section corresponding to the lifting rope 2 is circular, the inner width of the opening at the upper part of the cross section of the recessed groove 11 is smaller than the inner width of the middle part of the cross section, the inner width of the middle part of the cross section is slightly larger than the outer diameter of the lifting rope 2, and the inner width of the opening at the upper part of the cross section is slightly smaller than the outer diameter of the lifting rope 2, so that the lifting rope 2 can be embedded from the upper part of the recessed groove 11 only by certain extrusion when being embedded into the recessed groove 11, the lifting rope 2 cannot be tilted at will after being embedded, and the bottom patch 3 above the lifting rope can be attached to the position of the recessed groove.

As a modified example, the left and right side parts of the bottom form 1 are embedded with the inner lining blocks 4 inside the part provided with the inner fixing holes 13, as shown in the top view of the part in fig. 6, the inner lining blocks 4 can be iron columns, the fixing holes 13 are arranged on the inner lining blocks 4, and thus the part of the fixing holes 13 can not be deformed and loosened after being anchored with bolts for many times, thereby being beneficial to the repeated use of the utility model.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, similar changes or improvements can be made without departing from the principles of the present invention, and these changes or improvements should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a concrete prefabricated component die block board convenient to assembly hoist and mount which characterized in that: comprises a bottom template (1), a lifting rope (2) and a bottom patch (3), wherein the bottom template (1) is a rectangular plane plate structure with a certain thickness, a plurality of concave grooves (11) are arranged on the bottom template, the two end head parts of the concave grooves (11) are communicated with the outside of the left side and the right side of the bottom template (1), the concave depth of the concave grooves (11) is greater than the outer diameter of the lifting rope (2), the middle section part of the lifting rope (2) can be completely embedded into the concave grooves (11), the bottom patch (3) is of a strip-shaped thin-face sheet structure, the length of the bottom patch (3) is equal to the left side and the right side width of the bottom template (1), the two side parts of the concave grooves (11) are provided with concave recesses (12) on the upper surface of the bottom template (1), the thickness of the bottom patch (3) is equal to the depth of the concave recesses (12), and the width of the bottom patch (3) is just equal to the whole width formed by the concave recesses (12) at the two, the bottom patch (3) can be just placed in the recess (12) to block the upper part of the recessed groove (11), in this state, the upper surface of the bottom patch (3) is flush with the upper surface of the bottom template (1), in addition, fixing pieces (31) are arranged on the left side and the right side of the bottom patch (3), the fixing pieces (31) and the bottom patch (3) are in a vertical relation, a through hole (32) is arranged in the middle part of the fixing pieces (31), the lower part of the through hole (32) is through, the positions of the through hole (32) correspond to the positions of the two ends of the recessed groove (11), outer fixing holes (33) are arranged on the positions of the two sides of the through hole (32) on the fixing pieces (31), inner fixing holes (13) corresponding to the positions of the outer fixing holes (33) are arranged on the bottom template (1) on the positions of the two sides of the positions of the two ends of the recessed groove (11), the outer fixing hole (33) and the inner fixing hole (13) can be connected and fixed by penetrating a bolt together.

2. The concrete prefabricated part bottom form convenient to assemble and hoist as claimed in claim 1, wherein: the overall profile of the cross section of the concave groove (11) is round, the inner width of the opening at the upper part of the cross section of the concave groove (11) is smaller than the inner width of the middle part of the cross section, the inner width of the middle part of the cross section is slightly larger than the outer diameter of the lifting rope (2), and the inner width of the opening at the upper part of the cross section is slightly smaller than the outer diameter of the lifting rope (2).

3. The concrete precast member bottom form convenient for assembling and hoisting according to claim 1 or 2, characterized in that: the left side and the right side of the bottom template (1) are provided with inner fixing holes (13), inner filler blocks (4) are embedded in the inner parts, and the fixing holes (13) are formed in the inner filler blocks (4).