CN220972757U - Bridge pier column internal mold - Google Patents
Bridge pier column internal mold Download PDFInfo
- Publication number
- CN220972757U CN220972757U CN202322984158.4U CN202322984158U CN220972757U CN 220972757 U CN220972757 U CN 220972757U CN 202322984158 U CN202322984158 U CN 202322984158U CN 220972757 U CN220972757 U CN 220972757U
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- arc
- bridge pier
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- template
- splayed
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 49
- 239000010935 stainless steel Substances 0.000 claims description 49
- 238000009415 formwork Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of machinery and discloses a bridge pier inner die which comprises a bridge pier inner die plate assembly and a telescopic connecting assembly, wherein the telescopic connecting assembly is arranged at the center of the bridge pier inner die plate assembly, the bridge pier inner die plate assembly comprises an outer splayed arc die plate and an inner splayed arc die plate, the outer splayed arc die plate and the inner splayed arc die plate are distributed in a staggered manner, and a cylinder shape is formed between the outer splayed arc die plate and the inner splayed arc die plate. The bridge pier inner die mechanism has the advantages that the bridge pier inner die mechanism is convenient to detach and high in demolding, the two groups of end face structures are arranged as the outer splayed die plates and the inner splayed die plates, the die plates can be respectively pushed, expanded and reduced, and the whole inner die can be subjected to efficient demolding and detaching operation in the bridge pier, so that the construction efficiency of the bridge pier is greatly improved.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to a bridge pier inner die.
Background
The bridge pier inner mold is a mold for pouring concrete into and plasticizing and forming the concrete, and is a tool for prefabricating the hollow pier inner mold.
The existing bridge pier internal mold is generally in a single scattered splicing and detaching mode, the assembly operation period during construction is long, and the dismantling construction period after pouring construction is finished is also long.
Based on the existing bridge pier internal mold, the following defects exist: the existing pier column internal mold formed by riveting and splicing singly needs workers to disassemble the mold section by section after the use is finished, so that repeated operation of the internal mold disassembly is more, and the problem of low overall construction efficiency is caused.
Disclosure of utility model
1. Technical problem to be solved
The utility model aims to provide a bridge pier column internal mold, which aims to solve the problems that in the prior art, the existing pier column internal mold formed by riveting and splicing is required to be disassembled by a worker section by section after the use is finished, so that repeated operations of the internal mold disassembly are more, and the overall construction efficiency is low.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bridge pier stud centre form, includes bridge pier stud inner template subassembly and telescopic connection subassembly, telescopic connection subassembly sets up in the centre of a circle department of bridge pier stud inner template subassembly, bridge pier stud inner template subassembly is including outer splayed arc template and interior splayed arc template of calling, outer splayed arc template and interior splayed are called and are alternately laid between the arc template, and form cylindric between outer splayed arc template and the interior splayed arc template of calling, telescopic connection subassembly includes built-in stainless steel cylinder, a hydraulic push rod, b hydraulic push rod, flange and supports interior pole, the flange is to the top and the bottom welded connection of built-in stainless steel cylinder respectively.
Preferably, the splayed arc-shaped template comprises an a inner template arc-shaped framework and an a stainless steel arc-shaped plate, wherein the a stainless steel arc-shaped plate is coated on the outer side of the a inner template arc-shaped framework, and the a inner template arc-shaped framework is welded with the inner wall of the a stainless steel arc-shaped plate; an outer splayed arc-shaped template with a supporting skeleton and an arc-shaped smooth surface is formed by welding an inner template arc skeleton and an inner stainless steel arc-shaped plate, and the end face of the outer splayed arc-shaped template cannot influence the displacement of the inner splayed arc-shaped template to the circle center.
Preferably, the splayed arc-shaped formwork comprises an arc-shaped framework of the b-shaped inner formwork and a stainless steel arc-shaped plate, wherein the stainless steel arc-shaped plate b is coated on the outer side of the arc-shaped framework of the b-shaped inner formwork, and the arc-shaped framework of the b-shaped inner formwork is welded with the inner wall of the stainless steel arc-shaped plate b; the inner splayed arc-shaped template with the supporting skeleton arranged inside and the arc-shaped surface arranged outside is formed by welding the inner template arc-shaped skeleton and the stainless steel arc-shaped plate b, and the inner splayed arc-shaped template is formed by the end face of the inner splayed arc-shaped template, so that the inner splayed arc-shaped template cannot be blocked by the outer splayed arc-shaped template when being contracted and displaced in opposite directions.
Preferably, the hydraulic push rods a and b are respectively arranged at the top and the bottom of the periphery of the built-in stainless steel cylinder, and are symmetrically staggered; the outer splayed arc-shaped template and the inner splayed arc-shaped template can be sequentially stretched and pushed by the hydraulic push rod a and the hydraulic push rod b, so that a cylindrical internal mold structure required by bridge pier column pouring is formed between the outer splayed arc-shaped template and the inner splayed arc-shaped template.
Preferably, the sleeve cylinders of the hydraulic push rod a and the hydraulic push rod b are respectively welded with the outer wall of the built-in stainless steel cylinder, and the output ends of the hydraulic push rod a and the hydraulic push rod b are respectively fixedly installed with the outer splayed arc-shaped template and the inner splayed arc-shaped template which are at corresponding positions; the inner splayed arc-shaped template is pulled inwards in advance through the b hydraulic push rod, so that the inner splayed arc-shaped template can be separated from the contact with the inner wall of the bridge pier column in advance, meanwhile, the two ends of the outer splayed arc-shaped template lose the limit of the inner splayed arc-shaped template, the outer splayed arc-shaped template is pulled inwards through the a hydraulic push rod, the outer splayed arc-shaped template is separated from the contact with the inner wall of the bridge pier column, and the bridge pier column inner template component formed by the outer splayed arc-shaped template and the inner splayed arc-shaped template can be rapidly demolded and removed from the concrete inner wall of the bridge pier column.
Preferably, the top to the bottom of the inner of the built-in stainless steel cylinder are equidistantly provided with support inner rods, and two ends of each support inner rod are welded with the inner wall of the built-in stainless steel cylinder; the inner rod is supported by welding the inner cavity of the built-in stainless steel cylinder, so that the use strength and the deformation resistance of the built-in stainless steel cylinder are better.
Compared with the prior art, the utility model has the beneficial effects that:
1. The bridge pier inner mold is convenient to detach for pouring, forming and processing of a bridge pier through the assembly formed by the bridge pier inner mold assembly and the telescopic connecting assembly, and the problem that the existing bridge pier inner mold formed by riveting and splicing a single molding needs a worker to detach the mold section by section after the use is finished, so that repeated operation of detaching the inner mold is more and the overall construction efficiency is low is solved;
2. The bridge pier inner die forms a bridge pier inner die plate assembly through the outer splayed arc-shaped die plates and the inner splayed arc-shaped die plates, and an inner splayed structure is formed through the end surfaces of the inner splayed arc-shaped die plates, so that the inner splayed arc-shaped die plates cannot be blocked by the outer splayed arc-shaped die plates when being contracted and displaced in opposite directions; the end face of the outer splayed arc-shaped template cannot influence the displacement of the inner splayed arc-shaped template towards the circle center, so that the outer splayed arc-shaped template and the inner splayed arc-shaped template can be contracted and conveniently demoulded;
3. The inner die of the bridge pier column comprises a telescopic connection assembly formed by a built-in stainless steel cylinder, an a hydraulic push rod, a b hydraulic push rod, a flange and a supporting inner rod, the a hydraulic push rod and the b hydraulic push rod can sequentially push the outer splayed arc-shaped die plate and the inner splayed arc-shaped die plate in a telescopic manner, a cylindrical inner die structure required by pouring the bridge pier column is formed between the outer splayed arc-shaped die plate and the inner splayed arc-shaped die plate, the inner splayed arc-shaped die plate is pulled inwards in advance through the b hydraulic push rod, the inner splayed arc-shaped die plate can be separated from the contact of the inner splayed arc-shaped die plate, meanwhile, the two ends of the outer splayed arc-shaped die plate lose the limit of the inner splayed arc-shaped die plate, the outer splayed arc-shaped die plate is pulled inwards through the a hydraulic push rod, the outer splayed arc-shaped die plate is separated from the contact of the inner wall of the bridge pier column, and the inner die plate assembly of the bridge pier column formed by the outer splayed arc-shaped die plate and the inner splayed arc-shaped die plate can be rapidly demolded from the concrete inner wall of the bridge pier column.
Drawings
FIG. 1 is an overall schematic diagram of an internal mold of a bridge pier of the present utility model;
FIG. 2 is a schematic diagram of a bridge pier inner template assembly of the bridge pier inner template of the present utility model;
FIG. 3 is a schematic view of a telescoping connection assembly of the inner mold of the bridge pier of the present utility model;
FIG. 4 is a schematic diagram of an out splayed arc-shaped template of the bridge pier inner mold of the utility model;
FIG. 5 is a schematic diagram of the structure of an inner splayed arc-shaped formwork of the bridge pier inner mold;
FIG. 6 is a schematic diagram of the internal mold splice of the bridge pier of the present utility model;
FIG. 7 is a schematic view of the inner mold splice shrinkage of the bridge pier of the present utility model.
In the figure: 100. bridge pier inner formwork components; 101. an outer splayed arc-shaped template; 1011. a, an arc framework of the inner template; 1012. a stainless steel arc plate; 102. the inner splayed arc-shaped template; 1021. b, an inner template arc framework; 1022. b stainless steel arc plates; 200. a telescopic connection assembly; 201. a stainless steel cylinder is arranged in the stainless steel cylinder; 202. a hydraulic push rod; 203. b, a hydraulic push rod; 204. a flange; 205. supporting the inner rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 7, the present utility model provides a technical solution: the bridge pier inner die comprises a bridge pier inner die plate assembly 100 and a telescopic connection assembly 200, wherein the telescopic connection assembly 200 is arranged at the center of the bridge pier inner die plate assembly 100, the bridge pier inner die plate assembly 100 comprises an outer splayed arc die plate 101 and an inner splayed arc die plate 102, the outer splayed arc die plate 101 and the inner splayed arc die plate 102 are distributed in a staggered mode, a cylinder is formed between the outer splayed arc die plate 101 and the inner splayed arc die plate 102, the telescopic connection assembly 200 comprises a built-in stainless steel cylinder 201, an a hydraulic push rod 202, a b hydraulic push rod 203, a flange 204 and a supporting inner rod 205, and the flange 204 is respectively welded and connected with the top and the bottom of the built-in stainless steel cylinder 201; the flange 204 can be used for fixedly splicing and installing the upper part and the lower part of the telescopic connecting assembly 200 through bolts, so that the integral bridge pier inner die can be used for modular splicing and installing; a supporting inner rod 205 is equidistantly arranged from the top to the bottom in the built-in stainless steel cylinder 201, and two ends of the supporting inner rod 205 are welded with the inner wall of the built-in stainless steel cylinder 201; the inner rod 205 is supported by welding the inner cavity of the built-in stainless steel cylinder 201, so that the use strength and the deformation resistance of the built-in stainless steel cylinder 201 are better;
The splayed arc template 101 comprises an a inner template arc framework 1011 and an a stainless steel arc plate 1012, wherein the a stainless steel arc plate 1012 is coated on the outer side of the a inner template arc framework 1011, and the a inner template arc framework 1011 is welded with the inner wall of the a stainless steel arc plate 1012; an outer splayed arc-shaped template 101 with a supporting skeleton inside and an arc-shaped smooth surface outside is formed by welding an inner template arc-shaped skeleton 1011 and an inner stainless steel arc-shaped plate 1012, and the end surface of the outer splayed arc-shaped template 101 cannot influence the displacement of the inner splayed arc-shaped template 102 to the circle center; the inner splayed arc-shaped template 102 comprises an inner template arc-shaped framework 1021 and an outer stainless steel arc-shaped plate 1022, wherein the outer side of the inner template arc-shaped framework 1021 is coated by the outer stainless steel arc-shaped plate 1022, and the inner template arc-shaped framework 1021 is welded with the inner wall of the outer stainless steel arc-shaped plate 1022; an inner splayed arc-shaped template 102 with a supporting skeleton inside and an arc-shaped light surface outside is formed by welding an inner template arc skeleton 1021 and a stainless steel arc-shaped plate 1022, and the end face of the inner splayed arc-shaped template 102 forms an inner splayed structure, so that the inner splayed arc-shaped templates 102 are not blocked by the outer splayed arc-shaped template 101 when being contracted and displaced in opposite directions;
Preferably, the a hydraulic push rods 202 and the b hydraulic push rods 203 are respectively arranged at the top and the bottom of the periphery of the built-in stainless steel cylinder 201, and the a hydraulic push rods 202 and the b hydraulic push rods 203 are symmetrically and alternately arranged; the outer splayed arc-shaped template 101 and the inner splayed arc-shaped template 102 can be sequentially stretched and pushed by the hydraulic push rod 202 a and the hydraulic push rod 203 b, so that a cylindrical internal mold structure required by bridge pier column pouring is formed between the outer splayed arc-shaped template 101 and the inner splayed arc-shaped template 102; the sleeve cylinders of the hydraulic push rod 202 and the hydraulic push rod 203 are respectively welded with the outer wall of the built-in stainless steel cylinder 201, and the output ends of the hydraulic push rod 202 and the hydraulic push rod 203 are respectively fixedly installed with the outer splayed arc-shaped template 101 and the inner splayed arc-shaped template 102 which are at corresponding positions; the inner splayed arc-shaped template 102 is pulled inwards in advance through the b hydraulic push rod 203, so that the inner splayed arc-shaped template 102 can be separated from contact with the inner wall of a bridge pier, meanwhile, the two ends of the outer splayed arc-shaped template 101 lose the limit of the inner splayed arc-shaped template 102, the outer splayed arc-shaped template 101 is pulled inwards through the a hydraulic push rod 202, the outer splayed arc-shaped template 101 is separated from contact with the inner wall of the bridge pier, and the bridge pier inner template assembly 100 formed by the outer splayed arc-shaped template 101 and the inner splayed arc-shaped template 102 can be rapidly demolded and removed from the concrete inner wall of the bridge pier.
Working principle: according to the required length, the telescopic connecting assembly 200 can be fixedly spliced and installed through bolts between the upper part and the lower part through the flange 204, the integral bridge pier inner die can be modularly spliced and installed to the required length for use, then the lifting device is sequentially buckled and hung on the supporting inner rod 205, the bridge pier inner die is lifted into the inner cavity of the bridge pier, during the period, power supply components on the periphery of a construction site provide power for the electric appliance mechanism of the application, the A hydraulic push rod 202 and the b hydraulic push rod 203 can sequentially push the A-shaped arc-shaped template 101 and the B-shaped arc-shaped template 102 in a telescopic manner, a cylindrical inner die structure required by pouring the bridge pier is formed between the A-shaped arc-shaped template 101 and the B-shaped arc-shaped template 102, the concrete pouring of the pier is solidified or the B hydraulic push rod 203 pulls the B-shaped arc-shaped template 102 inwards, the inner arc-shaped template 102 can be separated from the inner wall of the bridge pier in advance, meanwhile, the two ends of the construction site are lost, the A-shaped hydraulic push rod 202 can sequentially push rod 202 can lift the inner arc-shaped template to the inner bridge pier, the inner arc-shaped template and the inner arc-shaped template 101 can be lifted out of the inner arc-shaped template, and the inner arc-shaped bridge pier 100 can be removed from the inner arc-shaped template, and the inner arc-shaped bridge pier assembly can be rapidly pulled out of the inner arc-shaped template, and the inner bridge pier assembly is formed by the inner bridge pier 101, and the inner bridge pier is formed.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a bridge pier internal mold, includes bridge pier internal mold board subassembly (100) and telescopic connection subassembly (200), its characterized in that, telescopic connection subassembly (200) set up in the centre of a circle department of bridge pier internal mold board subassembly (100), bridge pier internal mold board subassembly (100) are including outer splayed arc template (101) and interior splayed and breathe arc template (102), crisscross layout between outer splayed arc template (101) and the interior splayed arc template (102), and form cylindric between outer splayed arc template (101) and the interior splayed arc template (102), telescopic connection subassembly (200) are including built-in stainless steel cylinder (201), a hydraulic push rod (202), b hydraulic push rod (203), flange (204) and support interior pole (205), flange (204) are to the top and the bottom welded connection of built-in stainless steel cylinder (201) respectively.
2. The bridge pier internal mold according to claim 1, wherein: the splayed arc-shaped template (101) comprises an a inner template arc-shaped framework (1011) and an a stainless steel arc-shaped plate (1012), wherein the a stainless steel arc-shaped plate (1012) is coated on the outer side of the a inner template arc-shaped framework (1011), and the a inner template arc-shaped framework (1011) is welded with the inner wall of the a stainless steel arc-shaped plate (1012).
3. The bridge pier internal mold according to claim 1, wherein: the inner splayed arc-shaped formwork (102) comprises an inner formwork arc-shaped framework (1021) and an outer stainless steel arc-shaped plate (1022), wherein the outer side of the inner formwork arc-shaped framework (1021) is coated by the outer stainless steel arc-shaped plate (1022), and the inner formwork arc-shaped framework (1021) is welded with the inner wall of the outer stainless steel arc-shaped plate (1022).
4. The bridge pier internal mold according to claim 1, wherein: the hydraulic push rods (202) and the hydraulic push rods (203) are respectively arranged at the top and the bottom of the periphery of the built-in stainless steel cylinder (201), and the hydraulic push rods (202) and the hydraulic push rods (203) are symmetrically and alternately arranged.
5. The bridge pier internal mold according to claim 1, wherein: the sleeve cylinders of the hydraulic push rod (202) and the hydraulic push rod (203) are respectively connected with the outer wall of the built-in stainless steel cylinder (201) in a welded mode, and the output ends of the hydraulic push rod (202) and the hydraulic push rod (203) are respectively fixedly installed with the outer splayed arc-shaped template (101) and the inner splayed arc-shaped template (102) at corresponding positions.
6. The bridge pier internal mold according to claim 1, wherein: the inner top to the bottom of the built-in stainless steel cylinder (201) are provided with supporting inner rods (205) at equal distance, and two ends of each supporting inner rod (205) are connected with the inner wall of the built-in stainless steel cylinder (201) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322984158.4U CN220972757U (en) | 2023-11-06 | 2023-11-06 | Bridge pier column internal mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322984158.4U CN220972757U (en) | 2023-11-06 | 2023-11-06 | Bridge pier column internal mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220972757U true CN220972757U (en) | 2024-05-17 |
Family
ID=91059342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322984158.4U Active CN220972757U (en) | 2023-11-06 | 2023-11-06 | Bridge pier column internal mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220972757U (en) |
-
2023
- 2023-11-06 CN CN202322984158.4U patent/CN220972757U/en active Active
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