CN215857260U - Bridge curtain board prefabricating tool - Google Patents
Bridge curtain board prefabricating tool Download PDFInfo
- Publication number
- CN215857260U CN215857260U CN202121820653.6U CN202121820653U CN215857260U CN 215857260 U CN215857260 U CN 215857260U CN 202121820653 U CN202121820653 U CN 202121820653U CN 215857260 U CN215857260 U CN 215857260U
- Authority
- CN
- China
- Prior art keywords
- steel bars
- pouring
- transverse
- longitudinal
- clamping groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge curtain board prefabricating tool which comprises a pouring template, wherein the pouring template is provided with a pouring space; the reinforcement cage is arranged in the pouring space; the fixing unit comprises four groups of clamping grooves symmetrically arranged at four corners of the pouring formwork, each group of clamping grooves comprises a longitudinal clamping groove and a transverse clamping groove, every two opposite clamping grooves are respectively provided with a longitudinal fixing steel bar, every two opposite clamping grooves are respectively provided with a transverse fixing steel bar, and the longitudinal fixing steel bars and the two transverse fixing steel bars are matched with each other to prevent the steel reinforcement cage from moving. The utility model has the advantages of simple structure and convenient operation, can effectively improve the working efficiency, ensures that the reinforcement cage in the pouring space is fixed when the concrete is poured, ensures that the protective layer reaches the required thickness, and improves the qualification rate of the prefabricated component of the bridge curtain board.
Description
Technical Field
The utility model relates to the field of bridge construction, in particular to a bridge curtain board prefabricating tool.
Background
In the railway bridge construction, a large number of auxiliary shield prefabricated parts are often used. In the prefabricated production process of sunshade template, because small, reinforcing bar is in large quantity for steel reinforcement cage easily takes place the skew during vibration, and concrete protective layer thickness can't guarantee, the sunshade of the useless processing often appears, and the condition of scrapping takes place often among the finished product acceptance check process, has reduced production efficiency, increases construction cost.
Disclosure of Invention
The utility model aims to provide a bridge curtain board prefabricating tool.
In order to achieve the purpose, the utility model can adopt the following technical scheme:
the bridge curtain board prefabricating tool comprises
The pouring template is provided with a pouring space;
the reinforcement cage is arranged in the pouring space;
the fixing unit comprises four groups of clamping grooves symmetrically arranged at four corners of the pouring formwork, each group of clamping grooves comprises a longitudinal clamping groove and a transverse clamping groove, every two opposite clamping grooves are respectively provided with a longitudinal fixing steel bar, every two opposite clamping grooves are respectively provided with a transverse fixing steel bar, and the longitudinal fixing steel bars and the two transverse fixing steel bars are matched with each other to prevent the steel reinforcement cage from moving.
Preferably, the longitudinal clamping groove and the transverse clamping groove are identical in structure and formed by two clamping groove steel bars arranged at intervals, the bottoms of the clamping groove steel bars are welded with the pouring template, and the distance between the two clamping groove steel bars is matched with the diameter of the longitudinal fixed steel bar or the diameter of the transverse fixed steel bar.
The utility model has the advantages that the positions of the clamping grooves are determined on the pouring template according to the thickness requirement of the protective layer, four groups of clamping grooves are welded, the longitudinal fixed steel bars and the transverse fixed steel bars are arranged to be in contact with the steel reinforcement cage in the pouring space and clamped at the outer edge of the steel reinforcement cage, and the two ends of the longitudinal fixed steel bars and the transverse fixed steel bars are clamped in the clamping grooves matched with the diameter of the fixed steel bars, so that the structure is simple, the operation is convenient, the working efficiency can be effectively improved, the steel reinforcement cage in the pouring space is ensured to be fixed when concrete is poured, the protective layer is ensured to reach the required thickness, and the qualification rate of prefabricated components of the bridge curtain board is improved; after pouring, fixed reinforcing steel bars can be easily dismantled manually, time and labor are saved, cost is saved, and recycling is achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the structure of the fixing unit of the present invention.
FIG. 3 is a cross-sectional view taken along line B-B of the present invention.
FIG. 4 is a sectional view taken along line A-A of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the bridge covering prefabricating tool of the utility model comprises
The method comprises the following steps of (1) pouring a template 100, wherein a pouring space 110 is arranged in the pouring template 100; placing a reinforcement cage 200 in the casting space 110; a fixing unit is arranged at the upper part of the pouring template 100 and comprises four groups of clamping grooves symmetrically arranged at four corners of the pouring template 100, each group of clamping grooves comprises a longitudinal clamping groove 301 and a transverse clamping groove 302, a longitudinal fixing steel bar 401 is respectively arranged between every two opposite longitudinal clamping grooves 301, and a transverse fixing steel bar 402 is respectively arranged between every two opposite transverse clamping grooves 302;
the longitudinal clamping grooves 301 and the transverse clamping grooves 302 are identical in structure and are formed by two clamping groove steel bars arranged at intervals, the bottoms of the clamping groove steel bars are welded with the pouring template 100, the distance between the two clamping groove steel bars is matched with the diameters of the longitudinal fixed steel bars 401 and the transverse fixed steel bars 402, the longitudinal fixed steel bars 401 and the transverse fixed steel bars 402 are both made of deformed steel bars with the diameter of phi 20mm, the distance between every two clamping groove steel bars is set to be 20mm, and the longitudinal fixed steel bars 401 and the transverse fixed steel bars 402 can be placed into the longitudinal clamping grooves 301 and the transverse clamping grooves 302 respectively;
the longitudinal fixed steel bars 401 and the transverse fixed steel bars 402 are respectively arranged on the outer edges of the steel reinforcement cage 200 in the pouring space 110, the clamping groove steel bar welding positions are determined according to protective layers with different thicknesses, and the clamping groove steel bar welding positions are determined according to the size of the steel reinforcement cage 200; if the distance between the protective layers is 50mm, after the longitudinal fixed steel bars 401 and the transverse fixed steel bars 402 are placed, the distance between the inner side edges of the longitudinal fixed steel bars 401 and the transverse fixed steel bars 402 and the edge of the pouring template 100 is 50mm, and the two longitudinal fixed steel bars 401 and the two transverse fixed steel bars 402 are matched with each other in the pouring process to prevent the steel reinforcement cage 200 from moving, so that the thickness of the protective layers is 50 mm;
the working principle is as follows: firstly, determining the thickness of an auxiliary shield protection layer, carrying out size measurement on a pouring template 100, marking the edge of the top of the pouring template 100 by drawing lines, placing a reinforcement cage 200 in a pouring space 110, carrying out size measurement on the pouring template 100 and welding four groups of clamping grooves, wherein clamping groove steel bars, longitudinal fixed steel bars 401 and transverse fixed steel bars 402 are all deformed steel bars with the diameter of 20mm, the distance between the steel bars of each group of clamping grooves is 20mm, placing the longitudinal fixed steel bars 401 and the transverse fixed steel bars 402 outside the reinforcement cage 200 in the pouring space 110, clamping the two ends into the corresponding longitudinal clamping grooves 301 and transverse clamping grooves 302, pouring concrete, preventing the reinforcement cage 200 from moving in the front-back and left-right directions through the longitudinal fixed steel bars 401 and the transverse fixed steel bars 402, and preventing the reinforcement cage 200 from moving due to the limiting action of the fixed steel bars 401 and the transverse fixed steel bars 402 after pouring concrete and vibrating, the longitudinal fixing bars 401 and the transverse fixing bars 402 can be removed and mounted on the next casting formwork 100 to continue the casting operation. The operation is simple, safe and reliable, the working efficiency is greatly improved, time and labor are saved, and the cost is saved.
Claims (2)
1. Bridge curtain board prefabricating tool, characterized by comprising
The pouring template is provided with a pouring space;
the reinforcement cage is arranged in the pouring space;
the fixing unit comprises four groups of clamping grooves symmetrically arranged at four corners of the pouring formwork, each group of clamping grooves comprises a longitudinal clamping groove and a transverse clamping groove, every two opposite clamping grooves are respectively provided with a longitudinal fixing steel bar, every two opposite clamping grooves are respectively provided with a transverse fixing steel bar, and the longitudinal fixing steel bars and the two transverse fixing steel bars are matched with each other to prevent the steel reinforcement cage from moving.
2. The bridge shield prefabrication tool of claim 1, wherein: the longitudinal clamping groove and the transverse clamping groove are identical in structure and formed by two clamping groove steel bars arranged at intervals, the bottoms of the clamping groove steel bars are welded with the pouring template, and the distance between the two clamping groove steel bars is matched with the diameter of the longitudinal fixed steel bar or the diameter of the transverse fixed steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820653.6U CN215857260U (en) | 2021-08-05 | 2021-08-05 | Bridge curtain board prefabricating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820653.6U CN215857260U (en) | 2021-08-05 | 2021-08-05 | Bridge curtain board prefabricating tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215857260U true CN215857260U (en) | 2022-02-18 |
Family
ID=80326627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121820653.6U Active CN215857260U (en) | 2021-08-05 | 2021-08-05 | Bridge curtain board prefabricating tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215857260U (en) |
-
2021
- 2021-08-05 CN CN202121820653.6U patent/CN215857260U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106193406B (en) | The Drawing-Core square steel internal mold construction method of pre-tensioning system cored slab | |
| CN109577377A (en) | Basement post-pouring zone structure and its construction method | |
| CN201377141Y (en) | Reinforcing steel bar positioning clamp of reinforced concrete column | |
| CN109435019A (en) | Prefabricated superimposed sheet, which is poured, to be poured with mold frame and prefabricated superimposed sheet and is used mold | |
| CN215857260U (en) | Bridge curtain board prefabricating tool | |
| CN105649327A (en) | Method for pouring concrete outside steel pipe columns by using semicircular templates | |
| CN211850371U (en) | Stirrup cage structure in beam column core area | |
| CN103452319A (en) | Chiseling-free device for concrete splicing interface and construction method for chiseling-free device | |
| CN210685375U (en) | Quick-release formwork for cast-in-place slab strips between laminated floors | |
| CN204456864U (en) | A kind of concrete wall hole to be provided template reinforcing device | |
| CN203569699U (en) | Beam-column joint hooping framework | |
| CN201395895Y (en) | Clamping tool for arrangement of steel bars of shear wall body | |
| CN206448148U (en) | A kind of align member of bridge hollow board beam core | |
| CN211007662U (en) | Shaped template for steel reinforced concrete beam | |
| CN214739890U (en) | Steel form for concrete constructional column construction | |
| CN105649274B (en) | Internal overarm support, using beam column steel bar framework and its construction technology made of the internal overarm support | |
| CN211803595U (en) | Beam slab prefabricated steel bar manufacturing device | |
| CN104153572B (en) | A kind of gradual change undergauge high-strength die mould assembly column template and assembling and construction method thereof | |
| CN104153386B (en) | Pile foundation support table periphery facade bed course tool-type punching block and construction method thereof | |
| CN210013471U (en) | Stair formwork structure for multi-story and high-rise buildings | |
| CN208088821U (en) | The cast-in-place anti-waterproof tongue and groove cast template of concrete exterior wall | |
| CN201411809Y (en) | Precast element for concrete floors | |
| CN216893149U (en) | Reinforced concrete protective layer positioning piece for cable tunnel construction | |
| CN220280009U (en) | Precast beam prestressing force pipeline reinforcing bar location bed-jig | |
| CN204023598U (en) | Pile foundation support table periphery facade bed course tool-type punching block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |