CN219972946U - Climbing form for bridge pier construction - Google Patents
Climbing form for bridge pier construction Download PDFInfo
- Publication number
- CN219972946U CN219972946U CN202320905488.7U CN202320905488U CN219972946U CN 219972946 U CN219972946 U CN 219972946U CN 202320905488 U CN202320905488 U CN 202320905488U CN 219972946 U CN219972946 U CN 219972946U
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- CN
- China
- Prior art keywords
- sliding
- bridge pier
- assembly
- plate
- guide rail
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- 238000010276 construction Methods 0.000 title claims abstract description 37
- 230000009194 climbing Effects 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009415 formwork Methods 0.000 description 15
- 238000005266 casting Methods 0.000 description 6
- 230000002265 prevention Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model relates to the field of engineering construction equipment, in particular to a climbing form for bridge pier construction, which comprises a guide rail assembly, a bracket assembly, a sliding support assembly and a template assembly; the guide rail assembly comprises a plurality of steel guide rails which are vertically arranged side by side and detachably connected to the bridge pier; the bracket assembly comprises a sliding plate vertically connected to the plurality of steel guide rails in a sliding way and a top plate horizontally arranged on the sliding plate; the slip supporting component is arranged on the top plate, the template component is arranged on the slip supporting component, and the slip supporting component can adjust the position of the template component. The utility model has the effect of reducing the construction cost of the bridge pier column.
Description
Technical Field
The utility model relates to the field of engineering construction equipment, in particular to a climbing form for bridge pier column construction.
Background
The climbing formwork is short for climbing formwork and consists of embedded part, climbing formwork, climbing frame, hydraulic climbing power equipment, etc.
The construction equipment is effective engineering construction equipment in the construction of high-rise structures such as shear wall systems, cylinder systems, bridge pier columns and the like. Because the climbing form has the self-climbing capability, the lifting of a lifting machine is not needed, and the lifting workload of a transport machine in construction is reduced.
For large-scale high-rise structures, climbing forms with self-climbing capabilities can reduce the number of hoisting machines and speed up construction progress. However, for some small bridge piers, the bridge pier itself is not too high, nor is the construction cycle of a single bridge pier too long. The climbing formwork with the hydraulic climbing power equipment is often more expensive, and because the hydraulic climbing power equipment is heavier, the climbing formwork is more troublesome to transport after the construction of one bridge pier is completed, so that the construction cost is increased.
Disclosure of Invention
The utility model provides a climbing form for bridge pier construction in order to reduce construction cost of bridge pier.
The utility model provides a climbing form for bridge pier construction, which adopts the following technical scheme:
a climbing form for bridge pier construction comprises a guide rail assembly, a bracket assembly, a sliding support assembly and a template assembly;
the guide rail assembly comprises a plurality of steel guide rails which are vertically arranged side by side and detachably connected to the bridge pier;
the bracket assembly comprises a sliding plate vertically connected to the plurality of steel guide rails in a sliding manner and a top plate horizontally arranged on the sliding plate;
the sliding support assembly is arranged on the top plate, the template assembly is arranged on the sliding support assembly, and the position of the template assembly can be adjusted by the sliding support assembly.
Through adopting above-mentioned technical scheme, when constructing bridge pier stud, the template subassembly is used for the formwork, and the support subassembly that slides is used for carrying out position control and support to the template subassembly. The steel guide rail can be connected to the bridge pier stud, and the sliding plate can slide on the steel guide rail, so that the position of the top plate is controlled, and the position of the template assembly in pouring is controlled, so that the construction of the bridge pier stud is realized. When a new portion of the bridge pier is poured, a new steel rail can be installed and the previous steel rail can be removed.
In the process, hydraulic climbing power equipment is not used, and the height of the sliding plate can be controlled in a lifting manner only through the crane. When accomplishing the construction of bridge pier stud, directly hoist and mount whole creeping formwork through the loop wheel machine and can take off and transport to convenience when can effectively promoting the transportation, and then can effectively reduce the construction cost of bridge pier stud.
Optionally, the guide rail assembly further comprises a plurality of wall connecting pieces, and the steel guide rail is detachably connected to the bridge pier through the wall connecting pieces.
Through adopting above-mentioned technical scheme, the steel guide rail is great, and the position is difficult for controlling when lug connection is in the bridge pier stud, and even the wall spare is then less, through installing even the wall spare in advance, then the rethread even the wall spare with the steel guide rail install on the bridge pier stud, convenience when can effectively promote the installation steel guide rail.
Optionally, the wall connecting piece comprises a wall connecting plate connected to the bridge pier column through bolts and a first dovetail block arranged on the wall connecting plate;
a plurality of first dovetail grooves are formed in one side of the steel guide rail along the radial direction, and the first dovetail blocks are connected in the first dovetail grooves in a one-to-one sliding mode.
Through adopting above-mentioned technical scheme, after first forked tail piece card slides and connects in first forked tail spout, can carry out spacingly with the position of first forked tail piece at first forked tail spout under the weight of steel guide rail self to do not need extra locking piece to lock the position of first forked tail piece.
Optionally, a second dovetail chute is formed in the other side of the steel guide rail along the length direction, a plurality of second dovetail blocks are vertically arranged on the sliding plate side by side, and the second dovetail blocks are in one-to-one sliding connection with the second dovetail chute; and the sliding plate is also provided with at least two limiting pins in a penetrating manner, and the limiting pins are arranged in the bridge pier column.
Through adopting above-mentioned technical scheme, can realize the slip of the board of sliding on the steel guide rail through the slip of second forked tail spout and second forked tail piece, and the locating pin inserts and locate on the bridge pier stud then can lock the position of the board of sliding to realize the control and the prescribing a limit to the board position of sliding.
Optionally, the bracket assembly further comprises two diagonal braces; one end of the inclined stay bar is arranged on the top plate, and the other end of the inclined stay bar is arranged on the sliding plate.
Through adopting above-mentioned technical scheme, support the fixed plate through two diagonal braces, can promote the stability of fixed plate connection.
Optionally, rings are respectively arranged on two sides of the top plate.
Through adopting above-mentioned technical scheme, through setting up rings, can be convenient for connect when the loop wheel machine is hoisted climbing the frame to reduce the time when the hoist and mount, accelerate the construction progress.
Optionally, the sliding support assembly includes a sliding member disposed on the top plate and a support member disposed on the sliding member; the sliding piece is used for sliding, and the template component is arranged on the supporting piece.
Through adopting above-mentioned technical scheme, can support the template subassembly through setting up support piece, can control the position of template subassembly through setting up the slider to realize that the template of template subassembly is placed and the drawing of patterns.
Optionally, the roof is kept away from the one end of bridge pier stud and is provided with the rail guard.
Through adopting above-mentioned technical scheme, the staff need be on the creeping formwork when the operation, and the rail guard can protect the staff to reduce the possibility that the staff dropped.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. through avoiding using hydraulic pressure power equipment that climbs to adopt the loop wheel machine to carry out integral hoisting to the creeping formwork and transport, convenience when can effectively promote the transportation, and effectively reduce the construction cost of bridge pier stud.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is an exploded view of a sliding support assembly according to an embodiment of the present utility model.
Reference numerals: 1. a guide rail assembly; 11. a steel guide rail; 111. the first dovetail chute; 112. the second dovetail groove; 12. a wall connecting piece; 121. connecting wall plates; 122. a first dovetail block; 2. a bracket assembly; 21. a slip plate; 211. a second dovetail block; 212. a limiting pin; 22. a top plate; 221. a hanging ring; 222. a guard rail; 23. a bottom plate; 24. a vertical rod; 25. a diagonal brace; 3. a slip support assembly; 31. a sliding member; 311. a strip sliding base; 3111. derailment prevention grooves; 312. sliding strips; 313. a roller; 314. a locking pin; 32. a support; 321. a support rod; 322. a basket bolt; 4. a template assembly; 41. pouring a plate; 42. transverse ribs.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-2.
The embodiment of the utility model discloses a climbing form for bridge pier construction.
Referring to fig. 1, a climbing form for bridge pier construction includes a rail assembly 1, a bracket assembly 2, a slip support assembly 3, and a formwork assembly 4. The guide rail assembly 1 is vertically and detachably arranged on a bridge pier column, the support assembly 2 is vertically and slidably connected to the guide rail assembly 1, the sliding support assembly 3 is horizontally and slidably connected to the support assembly 2, and the template assembly 4 is arranged on the sliding support assembly 3.
Referring to fig. 1, rail assembly 1 includes a plurality of steel rails 11 and a plurality of wall links 12. The plurality of wall connecting pieces 12 are divided into two groups, the two groups of wall connecting pieces 12 are all arranged side by side, the plurality of wall connecting pieces 12 of a single group are detachably arranged on the bridge pier, and the plurality of wall connecting pieces 12 of the single group are arranged at equal intervals along the length direction of the bridge pier. In other embodiments, the plurality of wall links 12 may be divided into other groups.
In the embodiment of the utility model, the number of the steel guide rails 11 is two, the two steel guide rails 11 are respectively detachably arranged on the two groups of wall connecting pieces 12, and the bracket assembly 2 is connected to the steel guide rails 11 in a sliding manner along the length direction of the steel guide rails 11. In other embodiments, the number of steel rails 11 may be selected to be other, and the number of groups of wall connecting members 12 may be the same as the number of steel rails 11.
Wall link 12 includes a wall link plate 121 and a first dovetail block 122. The connecting wall plate 121 is connected to the bridge pier through bolts, and when the connecting wall plate 121 needs to be taken down from the bridge pier, only the bolts need to be unscrewed. The first dovetail block 122 is integrally formed on the connecting wall plate 121, and the first dovetail block 122 is horizontally arranged. A plurality of first dovetail sliding grooves 111 are formed in one side of the steel guide rail 11, the first dovetail sliding grooves 111 are arranged at equal intervals, and openings of the first dovetail sliding grooves 111 are arranged along the radial direction of the steel guide rail 11. The first dovetail blocks 122 are slidably coupled in the first dovetail slots 111.
Referring to fig. 1, the bracket assembly 2 includes a slide plate 21, a top plate 22, a bottom plate 23, a plurality of vertical bars 24, and two diagonal braces 25. The slide plate 21 is vertically slide-connected to the plurality of steel rails 11. One end of the top plate 22 is horizontally bolted to one end of the top of the sliding plate 21, and one end of the bottom plate 23 is horizontally bolted to one end of the bottom of the sliding plate 21. One end of the vertical rod 24 is connected to one end of the top plate 22, which is far away from the sliding plate 21, and the other end is connected to one end of the bottom plate 23, which is far away from the sliding plate 21. And a plurality of vertical rods 24 are arranged side by side at equal intervals. One end of the diagonal brace 25 is fixedly connected to the side of the top plate 22 near the bottom plate 23, and the other end is fixedly connected to the side of the sliding plate 21 far from the steel guide rail 11. And two diagonal braces 25 are located on both sides of the slip plate 21.
One side of the sliding plate 21, which is close to the steel guide rail 11, is integrally formed with a plurality of second dovetail blocks 211, and the second dovetail blocks 211 are vertically arranged side by side. A second dovetail chute 112 is vertically provided on one side of the steel rail 11 remote from the first dovetail chute 111. The plurality of second dovetail blocks 211 are slidably coupled to the plurality of second dovetail grooves 112 of the plurality of steel rails 11 one by one. Thereby achieving a sliding connection between the sliding plate 21 and the steel rail 11.
Meanwhile, at least two limiting pins 212 are arranged on the sliding plate 21 in a penetrating mode, and the two limiting pins 212 are directly inserted into bridge pier columns, so that the sliding plate 21 is limited. In the embodiment of the present utility model, the number of the limiting pins 212 is three, and the limiting pins 212 are distributed in a triangular shape. Two hanging rings 221 are welded on two sides of the top plate 22 respectively so as to facilitate the hanging connection of the crane.
Referring to fig. 1 and 2, the sliding support assembly 3 includes a sliding member 31 and a support member 32. The slider 31 is disposed on the top plate 22, the support 32 is disposed on the slider 31, and the template assembly 4 is disposed on the support 32. The formwork assembly 4 can be moved to the casting position under the support of the sliding member 31 and the support member 32, and the formwork assembly 4 can be demolded after casting is completed.
The slider 31 includes two elongated slider bases 311, two slider bars 312, and a plurality of rollers 313. The two strip sliding bases 311 are fixedly connected to the top plate 22 side by side along the length direction of the top plate 22, and the strip sliding bases 311 are provided with derailment preventing grooves 3111 along the length direction of the strip sliding bases 311. The plurality of rollers 313 are divided into two groups, the single group of rollers 313 is mounted on the sliding strip 312, the sliding strip 312 is connected in the derailment prevention groove 3111 of the strip sliding base 311 in a sliding manner through the rolling of the single group of rollers 313, and the derailment prevention groove 3111 can limit the sliding strip 312, so that the possibility that the sliding strip 312 is derailed by the strip sliding base 311 is reduced.
Meanwhile, the sliding member 31 further includes a locking pin 314, where the locking pin 314 is inserted into the corresponding strip sliding base 311 and the sliding strip 312, so as to limit the position of the sliding strip 312.
The support 32 comprises two support rods 321 and two basket screws. Two bracing pieces 321 set up on two sliding strip 312 one by one, and bracing piece 321's one end articulates in rectangular one end that slides the base 311 and be close to the bridge pier stud, and the free end is connected with template subassembly 4. The basket bolt 322 has one end hinged to the free end of the support rod 321 and the other end hinged to an end of the sliding strip 312 remote from the bridge pier.
Referring to fig. 1 and 2, the formwork assembly 4 includes a casting plate 41 and a plurality of transverse ribs 42. The plurality of transverse ribs 42 are welded on one side of the pouring plate 41 in parallel at equal intervals, and the support rod 321 and the plurality of transverse ribs 42 are connected through bolts. When the length of the basket bolts 322 is adjusted, the hinge ends of the support rods 321 are rotated, thereby controlling the rotation of the casting plate 41. Meanwhile, the end, far away from the pouring plate 41, of the top plate 22 is further connected with a guard rail 222 through bolts, and when a person is on the top plate 22, the guard rail 222 can protect the person.
The embodiment of the utility model provides a climbing formwork for bridge pier construction, which is implemented by the following principle: when the bridge pier is cast, the casting plate 41 can be supported as an outer mold to facilitate casting. After a section of bridge pier column is poured, the guide rail assembly 1 can be arranged on the newly poured bridge pier column, and the bracket assembly 2, the sliding support assembly 3 and the template assembly 4 are directly lifted upwards by adopting a crane, so that the bracket assembly 2 can slide on the new guide rail assembly 1, and then the guide rail assembly 1 positioned at the bottom can be taken down.
After pouring of one bridge pier is completed, the whole bracket assembly 2, the sliding support assembly 3 and the template assembly 4 can be hoisted to a new bridge pier construction position by adopting a crane, and the guide rail assembly 1 is built on the new bridge pier. Need not to dismantle the creeping formwork, also need not to adopt hydraulic pressure power equipment that climbs, can effectively promote the convenience of transporting to can effectively reduce the construction cost of bridge pier stud.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a bridge pier construction is with climbing form which characterized in that: comprises a guide rail component (1), a bracket component (2), a sliding support component (3) and a template component (4);
the guide rail assembly (1) comprises a plurality of steel guide rails (11) which are vertically arranged side by side and detachably connected to bridge pier columns;
the bracket assembly (2) comprises a sliding plate (21) which is vertically connected to the plurality of steel guide rails (11) in a sliding manner and a top plate (22) which is horizontally arranged on the sliding plate (21);
the sliding support assembly (3) is arranged on the top plate (22), the template assembly (4) is arranged on the sliding support assembly (3), and the position of the template assembly (4) can be adjusted by the sliding support assembly (3).
2. The climbing form for bridge pier construction according to claim 1, wherein: the guide rail assembly (1) further comprises a plurality of wall connecting pieces (12), and the steel guide rail (11) is detachably connected to the bridge pier through the wall connecting pieces (12).
3. The climbing form for bridge pier construction according to claim 2, wherein: the wall connecting piece (12) comprises a wall connecting plate (121) connected to a bridge pier stud through bolts and a first dovetail block (122) arranged on the wall connecting plate (121);
one side of the steel guide rail (11) is radially provided with a plurality of first dovetail sliding grooves (111), and the first dovetail blocks (122) are connected in the first dovetail sliding grooves (111) in a one-to-one sliding mode.
4. The climbing form for bridge pier construction according to claim 3, wherein: a second dovetail chute (112) is formed in the other side of the steel guide rail (11) along the length direction, a plurality of second dovetail blocks (211) are vertically arranged on the sliding plate (21) side by side, and the second dovetail blocks (211) are connected to the second dovetail chute (112) in a one-to-one sliding manner; and the sliding plate (21) is also provided with at least two limiting pins (212) in a penetrating way, and the limiting pins (212) are arranged in the bridge pier column.
5. The climbing form for bridge pier construction according to claim 4, wherein: the bracket assembly (2) further comprises two diagonal braces (25); one end of the inclined stay bar (25) is arranged on the top plate (22), and the other end of the inclined stay bar is arranged on the sliding plate (21).
6. The climbing form for bridge pier construction according to claim 4, wherein: hanging rings (221) are respectively arranged on two sides of the top plate (22).
7. The climbing form for bridge pier construction according to claim 4, wherein: the sliding support assembly (3) comprises a sliding piece (31) arranged on the top plate (22) and a support piece (32) arranged on the sliding piece (31); the sliding piece (31) is used for sliding, and the template assembly (4) is arranged on the supporting piece (32).
8. The climbing form for bridge pier construction according to claim 4, wherein: and a protective fence (222) is arranged at one end, far away from the bridge pier column, of the top plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320905488.7U CN219972946U (en) | 2023-04-20 | 2023-04-20 | Climbing form for bridge pier construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320905488.7U CN219972946U (en) | 2023-04-20 | 2023-04-20 | Climbing form for bridge pier construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219972946U true CN219972946U (en) | 2023-11-07 |
Family
ID=88576928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320905488.7U Active CN219972946U (en) | 2023-04-20 | 2023-04-20 | Climbing form for bridge pier construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219972946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220307276A1 (en) * | 2016-04-08 | 2022-09-29 | Peri Se | Self-climbing system, self-climbing unit and method for moving such a self-climbing unit on a concrete building structure |
-
2023
- 2023-04-20 CN CN202320905488.7U patent/CN219972946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220307276A1 (en) * | 2016-04-08 | 2022-09-29 | Peri Se | Self-climbing system, self-climbing unit and method for moving such a self-climbing unit on a concrete building structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |