CN210684645U - Template structure is used in construction of concrete plank road - Google Patents
Template structure is used in construction of concrete plank road Download PDFInfo
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- CN210684645U CN210684645U CN201921326967.3U CN201921326967U CN210684645U CN 210684645 U CN210684645 U CN 210684645U CN 201921326967 U CN201921326967 U CN 201921326967U CN 210684645 U CN210684645 U CN 210684645U
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Abstract
The utility model provides a template structure is used in construction of concrete plank road relates to plank road construction field. The template structure for concrete plank road construction comprises a top support bracket and a template body, wherein the top support bracket comprises a top support part and a limiting frame which are arranged on the outer side of a pillar, the top support part is arranged on the upper side of a bearing platform along the extending direction of the pillar, and the limiting frame is arranged on the outer sides of the pillar and the top support part in a surrounding manner; the length direction of the defined plank road is longitudinal, the width direction of the plank road is transverse, the template structure comprises a template longitudinal beam, a template cross beam, a wood beam and a clamping plate which are sequentially arranged from bottom to top, and the template longitudinal beam is arranged at the upper end of the jacking piece along the length extending direction of the plank road. The top support piece is arranged on the outer side of the pillar, and is not connected with the pillar in an assembling mode, so that the integrity of the pillar is prevented from being damaged, the bearing performance of the top support piece is better than that of the hoop, and the top support piece can play a stable supporting role for an upper structure.
Description
Technical Field
The utility model relates to a plank road construction technical field, concretely relates to template structure is used in concrete plank road construction.
Background
In the construction of the waterfront landscape, a trestle for pedestrians to pass through is usually constructed in a water area near a river and a lake, which is close to a bank, because the water area near the bank is generally a silt beach, foundation piles need to be deeply buried in a riverbed, and then a trestle surface is poured on the upper portions of the foundation piles, so that the stability of the overall structure of the trestle is ensured.
If the utility model discloses a chinese utility model patent that the bulletin number is CN208577931U, the bulletin day is 2019.03.05 discloses a support system that is close to water landing stage, this support system includes the tubular pile, the cover is equipped with two semi-circular staple bolts on the tubular pile, bolted connection forms the staple bolt support frame between two semi-circular staple bolts, lower surface at the staple bolt support frame is equipped with the reinforced rib board, it is stupefied to be equipped with main in proper order at the upper surface of staple bolt support frame, it is stupefied inferior, stupefied and template of first party wood, it is stupefied mainly, inferior, the support system is constituteed to stupefied and template of first party wood, placed the roof beam on the template, it is stupefied mainly, it is stupefied inferior, first party wood is stupefied, the template, the roof beam all is the symmetry and sets up in the tubular pile both.
However, in actual construction, there is not only a method of setting a foundation pile, but also a method of setting a foundation pile in situ, in which a bearing platform is a foundation to be buried in the bottom of a river bed, and has a larger cross-sectional area than a support column, and the support column is provided above the bearing platform and extends in a vertical direction. If directly set up staple bolt support frame and reinforcing floor on the pillar, can destroy the integrality of pillar on the one hand, on the other hand also can not satisfy and add the whole superstructure of gallery road surface to the template and play the stable supporting role.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the utility model is to provide a template structure is used in concrete plank road construction to solve and adopt prior art to arrange that the template structure can destroy the integrality of pillar, can not play stable supporting role's problem to superstructure.
The utility model discloses a template structure for concrete plank road construction's technical scheme does:
the template structure for concrete plank road construction comprises a top support bracket and a template body, wherein the top support bracket comprises a top support part and a limiting frame which are arranged on the outer side of a pillar, the top support part is arranged on the upper side of a bearing platform along the extending direction of the pillar, and the limiting frame is arranged on the outer sides of the pillar and the top support part in a surrounding manner;
the length direction of definition plank road is vertical, and the width direction of plank road is horizontal, the template structure includes template longeron, template crossbeam, wooden balk and the splint that arrange from bottom to top in proper order, the template longeron sets up the upper end at the brace member along plank road length extending direction.
Has the advantages that: the top support piece is arranged on the upper side of the bearing platform along the extending direction of the support column, the limiting frame is arranged on the outer sides of the support column and the top support piece in a surrounding mode, the top support piece is effectively restrained by the limiting frame, the side inclination and bending deformation of the top support piece are prevented, and the top support piece can be better kept at a vertical supporting position; compare in prior art, the top support piece arranges in the outside of pillar, does not form the be assembled between with pillar itself and is connected, has avoided destroying the integrality of pillar, and the bearing performance that the staple bolt was compared to the top support piece is better moreover, can play stable supporting role to superstructure.
Furthermore, in order to improve the supporting performance of the top supporting piece, the top supporting piece comprises two groups of double-spliced I-shaped steel which are arranged in parallel, and the two groups of double-spliced I-shaped steel are oppositely arranged at the two transverse sides of the strut.
Further, in order to guarantee the effective restraint effect of spacing frame, spacing frame includes two vertical spacing channel-section steels and two horizontal spacing channel-section steels, vertical spacing channel-section steel fixed connection is in the outside of double-piecing I-steel, horizontal spacing channel-section steel setting is in the vertical both sides of pillar and with vertical spacing channel-section steel connection.
Furthermore, in order to guarantee the effective constraint effect of the limiting frames, at least two limiting frames are arranged at intervals along the extending direction of the support column.
Furthermore, the template longitudinal beam comprises two H-shaped steels which are arranged on two transverse sides of the pillar in parallel.
Further, in order to better meet construction requirements, the H-shaped steel is 450X 300(HM) middle flange H-shaped steel.
Furthermore, in order to ensure the position stability of the template longitudinal beam, a transverse pull rod is connected between the two H-shaped steels.
Furthermore, in order to prevent the bearing platform from being damaged under the pressure of the double-spliced I-shaped steel, a steel base plate is arranged at the bottom of the double-spliced I-shaped steel.
Furthermore, in order to improve the connection strength, the longitudinal limiting channel steel is connected with the I-shaped steel through double-sided welding.
Furthermore, in order to facilitate later-stage dismantling operation, the longitudinal limiting channel steel is connected with the transverse limiting channel steel through bolts.
Drawings
Fig. 1 is a left side view schematically illustrating a formwork structure in a concrete plank road construction embodiment 1 of the present invention along a length direction of a plank road;
fig. 2 is a schematic front view of a formwork structure along a plank road width direction view angle in a concrete embodiment 1 of the formwork structure for concrete plank road construction of the present invention;
fig. 3 is a schematic cross-sectional view at a-a in fig. 1.
In the figure: 1-bearing platform, 2-pillar, 3-double-spliced I-steel, 30-steel base plate, 4-limiting frame, 40-longitudinal limiting channel steel, 41-transverse limiting channel steel, 5-template longitudinal beam, 50-transverse pull rod, 6-template cross beam, 7-wood beam and 8-clamping plate.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses a concrete plank road construction is with template structure's concrete embodiment 1, the length direction of definition plank road is vertical, the width direction of plank road is horizontal, as shown in figure 1, figure 2 shows, concrete plank road construction is with template structure includes shoring support and template body, the shoring support is including setting up the shoring piece and the spacing frame 4 in the pillar 2 outside, the upside at cushion cap 1 is arranged along pillar 2's extending direction to the shoring piece, the shoring piece includes two sets of double-spliced I-steel 3 that set up side by side, double-spliced I-steel 3 is formed by the concatenation side by side of two I-steel, the support performance of shoring piece to superstructure has been improved, two sets of double-spliced I-steel 3 mutual dispositions in pillar 2's horizontal both sides position, spacing frame 4 encloses the outside of locating pillar 2 and two sets of double-spliced I-steel 3. Compare in prior art, the top support piece arranges in the outside of pillar 2 to form the be assembled between with pillar 2 itself and be connected, avoided destroying the integrality of pillar 2, the bearing performance that the staple bolt was compared to the top support piece is better moreover, can play stable supporting role to superstructure, superstructure is not only limited to the template body, still including the framework of steel reinforcement and the concrete gallery road surface that constitute the gallery road.
The limiting frame 4 comprises two longitudinal limiting channel steels 40 and two transverse limiting channel steels 41, notches of the two longitudinal limiting channel steels 40 are downwards welded and connected to the outer sides of the double-spliced I-shaped steels 3, and double-sided welding is adopted between the longitudinal limiting channel steels 40 and the double-spliced I-shaped steels 3; the notches of the two transverse limiting channel steel 41 are downwards arranged on the two longitudinal sides of the strut 2 and connected with the longitudinal limiting channel steel 40, and the two longitudinal limiting channel steel 40 and the two transverse limiting channel steel 41 are connected through bolts in a fastening mode, so that a frame structure with a rectangular outline is formed, and the later-stage dismantling operation is facilitated through bolt connection. Two horizontal spacing channel-section steels 41 set up and play vertical restraint in the outside of pillar 2, and the double-spliced I-steel 3 plays horizontal restraint with vertical spacing channel-section steel 40 welded connection, through spacing frame 4 with the stable restraint in the outside of pillar 2 of two sets of double-spliced I-steel 3 that set up side by side, prevent that the brace piece from taking place to heel and bending deformation. In order to improve the effective constraint effect on the top support piece, at least two limiting frames 4 are arranged at intervals along the extending direction of the strut 2, and the at least two limiting frames 4 can enable the top support piece to be better kept at a vertical supporting position.
The template body is arranged on the top of the double-spliced I-shaped steel 3 and comprises a template longitudinal beam 5, a template cross beam 6, a wood beam 7 and a clamping plate 8 which are sequentially arranged from bottom to top, wherein the template longitudinal beam 5 is arranged at the upper end of the double-spliced I-shaped steel 3 along the extension direction of the length of the plank road, and in the embodiment, the template longitudinal beam 5 is a 450 x 300(HM) middle flange H-shaped steel in order to be capable of adapting to the actual use requirement; the template beams 6 are 18B-shaped I-shaped steel, the template beams 6 extend along the transverse direction and are erected on the upper sides of the template longitudinal beams 5, the template beams 6 are uniformly distributed at intervals in the longitudinal direction, and the distance between every two adjacent template beams 6 is 450 mm; paving wood purlins 7 extending along the longitudinal direction on the template beam 6, uniformly distributing the wood purlins 7 at intervals in the transverse direction, wherein the cross-sectional dimension of the wood purlins 7 is 70mm x 70mm, the distance between every two adjacent wood purlins 7 is 300mm, and the wood purlins 7 are tied up with the template beam 6 by adopting iron wires; plywood 8 lays in the upside of wooden tree 7, thereby forms complete construction platform through the concatenation combination between the plywood 8, makes framework of steel reinforcement on construction platform, then pours concrete in framework of steel reinforcement to form concrete gallery road surface. In the construction, the plank road surface can be set to an arch surface with a high middle and two low sides according to actual needs, and in the embodiment, the pre-arch degree of the plank road surface is set to be 1%.
In order to prevent the bearing platform 1 from being damaged under the pressure of the double-spliced I-shaped steel 3, the steel base plate 30 is arranged at the bottom of the double-spliced I-shaped steel 3, so that the contact area between the double-spliced I-shaped steel 3 and the bearing platform 1 is increased. In order to ensure the position stability of the template longitudinal beam 5, a transverse pull rod 50 is connected between the two H-shaped steels 5, the two ends of the transverse pull rod 50 are respectively connected with the middle sections of the H-shaped steels 5, the two H-shaped steels 5 are respectively constrained at the positions of the two transverse sides of the support column 2 through the transverse pull rod 50, and the H-shaped steels 5 are prevented from shaking or falling in the construction process to influence the safety of construction.
The utility model discloses a concrete plank road construction is with other embodiment of template structure, lie in with embodiment 1's difference, in order to adapt to different actual construction requirements, can replace into single I-steel with the double pin I-steel, can play the effect of shore superstructure equally. Or the double-spliced I-shaped steel is replaced by H-shaped steel, channel steel, truss structures or the like.
The utility model discloses a concrete plank road construction is with other embodiments of template structure, lie in with embodiment 1's difference, for adapting to different actual construction requirements, spacing frame is not only limited to the rectangular frame structure of constituteing by two vertical spacing channel-section steels and two horizontal spacing channel-section steels, still can constitute hexagon frame structure for by four oblique spacing channel-section steels, two horizontal spacing channel-section steels for spacing frame, two liang of a set of in four oblique spacing channel-section steels respectively with two-tenth I-steel fixed connection. Or, design into other shapes with spacing frame to can stably restrict the vertical position of double pin I-steel in the pillar outside for the standard.
The utility model discloses a concrete plank road construction is with other concrete embodiment of template structure, with concrete embodiment 1 the difference lie in, in order to adapt to different actual construction requirements, 450X 300(HM) middle flange H shaped steel can be replaced into 200X 150(HM) middle flange H shaped steel, 300X 250(HM) middle flange H shaped steel, or 600X 300(HM) middle flange H shaped steel; in other embodiments, the H-section steel with 300 × 300(HN) narrow flanges or the H-section steel with 600 × 300(HW) wide flanges can be replaced.
Claims (10)
1. A template structure for concrete plank road construction is characterized by comprising a top bracing support and a template body, wherein the top bracing support comprises a top bracing piece and a limiting frame which are arranged on the outer side of a pillar, the top bracing piece is arranged on the upper side of a bearing platform along the extending direction of the pillar, and the limiting frame is arranged on the outer sides of the pillar and the top bracing piece in a surrounding manner;
the length direction of definition plank road is vertical, and the width direction of plank road is horizontal, the template structure includes template longeron, template crossbeam, wooden balk and the splint that arrange from bottom to top in proper order, the template longeron sets up the upper end at the brace member along plank road length extending direction.
2. The formwork structure for concrete plank road construction according to claim 1, wherein the top support member comprises two sets of double-spliced I-beams arranged side by side, and the two sets of double-spliced I-beams are oppositely arranged at two lateral sides of the pillar.
3. The formwork structure for concrete plank road construction according to claim 2, wherein the limiting frame comprises two longitudinal limiting channel steels and two transverse limiting channel steels, the longitudinal limiting channel steels are fixedly connected to the outer sides of the double-spliced I-shaped steel, and the transverse limiting channel steels are arranged on two longitudinal sides of the strut and connected with the longitudinal limiting channel steels.
4. The formwork structure for concrete plank road construction according to claim 1, 2 or 3, wherein at least two of the limiting frames are arranged at intervals along the extending direction of the support column.
5. The formwork structure for concrete plank road construction of claim 1, wherein the formwork stringer comprises two H-shaped steels juxtaposed on both lateral sides of the pillar.
6. The formwork structure for concrete plank road construction of claim 5, wherein the H-section steel is 450 x 300(HM) middle flange H-section steel.
7. The formwork structure for concrete plank road construction according to claim 5 or 6, wherein a cross tie is connected between the two H-shaped steels.
8. The formwork structure for concrete plank road construction of claim 2, wherein the bottom of the double-spliced I-shaped steel is provided with a steel backing plate.
9. The formwork structure for concrete plank road construction of claim 3, wherein the longitudinal limiting channel steel and the I-shaped steel are connected by double-sided welding.
10. The formwork structure for concrete plank road construction of claim 3, wherein the longitudinal limiting channel steel is bolted with the transverse limiting channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921326967.3U CN210684645U (en) | 2019-08-15 | 2019-08-15 | Template structure is used in construction of concrete plank road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921326967.3U CN210684645U (en) | 2019-08-15 | 2019-08-15 | Template structure is used in construction of concrete plank road |
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| Publication Number | Publication Date |
|---|---|
| CN210684645U true CN210684645U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921326967.3U Active CN210684645U (en) | 2019-08-15 | 2019-08-15 | Template structure is used in construction of concrete plank road |
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| Country | Link |
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| CN (1) | CN210684645U (en) |
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2019
- 2019-08-15 CN CN201921326967.3U patent/CN210684645U/en active Active
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