CN216445795U - Bridge formwork support convenient to dismantle fast - Google Patents
Bridge formwork support convenient to dismantle fast Download PDFInfo
- Publication number
- CN216445795U CN216445795U CN202122246410.2U CN202122246410U CN216445795U CN 216445795 U CN216445795 U CN 216445795U CN 202122246410 U CN202122246410 U CN 202122246410U CN 216445795 U CN216445795 U CN 216445795U
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- CN
- China
- Prior art keywords
- inclined strut
- formwork support
- bridge
- rail
- support
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- 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.)
- Withdrawn - After Issue
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
A bridge formwork support convenient to disassemble quickly. The template support comprises a template support main body, a discharging device and a rail pulley module; the formwork support main body is composed of a plurality of sections of supports which are arranged in parallel in sequence, and each support comprises a top plate, an inclined strut, a working platform, an iron ring and an inclined strut short section; the rail pulley module comprises a rail, a U-shaped fixed pulley, a steel wire rope, an iron hook, a lower bolt and an upper bolt. The bridge formwork support convenient to disassemble quickly provided by the utility model has the following beneficial effects: can make bridge template support unload more conveniently, only need lift the bolt off the after-poppet just can dismantle, the security that the support whereabouts has been guaranteed to track pulley module simultaneously to this bridge template support can self be dismantled, and track pulley module also can reuse, therefore the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of bridge construction facilities, and particularly relates to a bridge formwork support convenient to disassemble quickly.
Background
The bridge is comparatively common in our life, and in the construction of the cast-in-place roof beam body of bridge engineering, the formwork support between two horizontal piers sets up comparatively complicacy and difficult dismantlement, and general formwork support is bulky and difficult reuse. However, the research on the formwork support in China is less, so the optimization of the formwork support becomes an indispensable link in the development of the bridge formwork construction technology.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a bridge formwork support which is easy to disassemble quickly.
In order to achieve the aim, the bridge formwork support convenient to rapidly disassemble provided by the utility model comprises a formwork support main body, a discharging device and a rail pulley module; the formwork support main body is composed of a plurality of sections of supports which are arranged in parallel in sequence, and each support comprises a top plate, an inclined strut, a working platform, an iron ring and an inclined strut short section; the upper parts of the four inclined struts are respectively connected with the front and rear parts of the two sides of the top plate, and the lower parts of the four inclined struts extend towards the two sides; at least one inclined strut short section is detachably connected to the lower end of the inclined strut by using a discharging device; a working platform is arranged on the top surface of the middle part of each inclined strut; any side surface of the middle part of each inclined strut is connected with a vertically arranged iron ring; the rail pulley module comprises a rail, a U-shaped fixed pulley, a steel wire rope, an iron hook, a lower bolt and an upper bolt; wherein the lower end of each track is fixed on the top surfaces of a plurality of working platforms of the template bracket main body positioned on the same side by using lower bolts, thereby connecting a plurality of brackets into a whole; the top of the track above the two working platforms at one side of the at least one section of support is respectively provided with a U-shaped fixed pulley by utilizing an upper bolt; the middle part of each steel wire rope spans on a U-shaped fixed pulley, one end of each steel wire rope is provided with an iron hook which is hooked on a corresponding iron ring, and the other end of each steel wire rope is wound on a roller of the winch.
The track is composed of two I-shaped steels arranged side by side along the transverse direction.
The unloading device comprises a sleeve and a bottom bolt; the sleeve is made of a steel plate with a U-shaped section, the length of the sleeve is 30-40cm, the upper part of the sleeve is sleeved at the lower end of the diagonal brace or the diagonal brace short section, the lower part of the sleeve is sleeved at the upper end of one diagonal brace short section, and the sleeve and the diagonal brace or the diagonal brace short section are connected together through a bottom bolt.
The top plate is made of steel plates, and the inclined strut short section are made of angle steel.
The working platform is formed by welding steel plates.
The bridge formwork support convenient to disassemble quickly provided by the utility model has the following beneficial effects:
can make bridge template support unload more conveniently, only need lift the bolt off the after-poppet just can dismantle, the security that the support whereabouts has been guaranteed to track pulley module simultaneously to this bridge template support can self be dismantled, and track pulley module also can reuse, therefore the practicality is good.
Drawings
Fig. 1 is a front view of a bridge formwork support convenient to rapidly disassemble according to the present invention.
Fig. 2 is a top view of the bridge formwork support provided by the utility model and convenient to rapidly disassemble.
Fig. 3 is a side view of the bridge formwork support provided by the present invention, which is convenient for rapid disassembly.
Detailed Description
The utility model is described in detail below with reference to the figures and specific embodiments.
As shown in fig. 1-3, the bridge formwork support convenient for quick disassembly provided by the utility model comprises a formwork support main body 1, a dropping device 2 and a rail pulley module 3; the formwork support main body 1 is composed of a plurality of sections of supports which are arranged in parallel in sequence, and each support comprises a top plate 4, an inclined strut 5, a working platform 6, an iron ring 7 and an inclined strut short section 16; the upper parts of the four inclined struts 5 are respectively connected with the front and rear parts of the two sides of the top plate 4, and the lower parts extend towards the two sides; at least one inclined strut short section 16 is detachably connected to the lower end of the inclined strut 5 by using the unloading device 2, so that the total height of the template bracket main body 1 can be changed by using different numbers of inclined strut short sections 16, and the disassembly is convenient; a working platform 6 is arranged on the top surface of the middle part of each inclined strut 5; a vertically arranged iron ring 7 is connected to any side surface of the middle part of each inclined strut 5; the rail pulley module 3 comprises a rail 10, a U-shaped fixed pulley 11, a steel wire rope 12, an iron hook 13, a lower bolt 14 and an upper bolt 15; wherein the lower end of each rail 10 is fixed to the top surfaces of the plurality of work platforms 6 of the formwork support main body 1 on the same side by means of lower bolts 14, thereby connecting the plurality of supports as a whole; the top of a track 10 above two working platforms 6 at one side of at least one section of bracket is respectively provided with a U-shaped fixed pulley 11 by utilizing an upper bolt 15; the middle part of each steel wire rope 12 spans a U-shaped fixed pulley 11, one end of each steel wire rope is provided with an iron hook 13, the iron hook 13 is hooked on a corresponding iron ring 7, and the other end of each steel wire rope is wound on a roller of the winch.
The rail 10 is composed of two i-beams arranged side by side in the transverse direction.
The drop device 2 comprises a sleeve 8 and a bottom bolt 9; the sleeve 8 is made of a steel plate with a U-shaped section, the length of the steel plate is 30-40cm, the upper portion of the sleeve is sleeved at the lower end of the inclined strut 5 or the inclined strut short section 16, the lower portion of the sleeve is sleeved at the upper end of one inclined strut short section 16, and the sleeve 8 and the inclined strut 5 or the inclined strut short section 16 are connected together through the bottom bolt 9.
The top plate 4 is made of steel plates, and the inclined strut 5 and the inclined strut short section 16 are made of angle steel.
The working platform 6 is formed by welding steel plates.
The use method of the bridge formwork support convenient to disassemble quickly provided by the utility model is explained as follows: when the beam body structure is poured and the bridge formwork support needs to be dismantled, firstly, workers dismount lower bolts 14 between the upper rail 10 and the working platform 6 of the support to be dismantled, and therefore the rail 10 is separated from the working platform 6; then detaching the inclined strut 5 and the inclined strut short section 16 or the bottom bolt 9 between two adjacent inclined strut short sections 16, and taking down all the sleeves 8 and the inclined strut short sections 16 to enable the lower end of the inclined strut 5 to be in a suspended state; then starting a winch, loosening a steel wire rope 12 wound on the drum, and enabling the support to safely and slowly fall down through a U-shaped fixed pulley 11, an iron hook 13 and an iron ring 7 to ensure safety until the lower end of the inclined strut 5 falls to the ground, thereby completing the disassembly of the section of support; if the U-shaped fixed pulley 11 is not arranged on the next section of bracket to be disassembled, the upper bolt 15 between the two U-shaped fixed pulleys 11 and the rail 10 is disassembled, then the two U-shaped fixed pulleys 11 are moved to the rail 10 positioned on the next section of bracket and are fixed by the upper bolt 15, and then the operation is repeated until all the section brackets are completely disassembled.
Claims (5)
1. The utility model provides a bridge formwork support convenient to quick dismantlement which characterized in that: the bridge template bracket convenient to disassemble quickly comprises a template bracket main body (1), a unloading device (2) and a rail pulley module (3); the formwork support main body (1) is composed of a plurality of sections of supports which are arranged in parallel in sequence, and each support comprises a top plate (4), an inclined strut (5), a working platform (6), an iron ring (7) and an inclined strut short section (16); the upper parts of the four inclined struts (5) are respectively connected with the front part and the rear part of the two sides of the top plate (4), and the lower parts extend towards the two sides; at least one inclined strut short section (16) is detachably connected to the lower end of the inclined strut (5) by using the unloading device (2); the top surface of the middle part of each inclined strut (5) is provided with a working platform (6); any side surface of the middle part of each inclined strut (5) is connected with a vertically arranged iron ring (7); the rail pulley module (3) comprises a rail (10), a U-shaped fixed pulley (11), a steel wire rope (12), an iron hook (13), a lower bolt (14) and an upper bolt (15); wherein the lower end of each track (10) is fixed on the top surfaces of a plurality of working platforms (6) which are positioned on the same side of the template support main body (1) by using lower bolts (14), thereby connecting a plurality of supports into a whole; the top of a track (10) above two working platforms (6) at one side of at least one section of support is respectively provided with a U-shaped fixed pulley (11) by utilizing an upper bolt (15); the middle part of each steel wire rope (12) spans one U-shaped fixed pulley (11), one end of each steel wire rope is provided with an iron hook (13), the iron hook (13) is hooked on a corresponding iron ring (7), and the other end of each steel wire rope is wound on a roller of the winch.
2. The bridge formwork support convenient for rapid disassembly of claim 1, wherein: the rail (10) is composed of two I-shaped steels which are arranged side by side along the transverse direction.
3. The bridge formwork support convenient for rapid disassembly of claim 1, wherein: the discharging device (2) comprises a sleeve (8) and a bottom bolt (9); the sleeve (8) is made of a steel plate with a U-shaped section, the length of the steel plate is 30-40cm, the upper portion of the sleeve is sleeved at the lower end of the diagonal brace (5) or the diagonal brace short section (16), the lower portion of the sleeve is sleeved at the upper end of one diagonal brace short section (16), and the sleeve (8) and the diagonal brace (5) or the diagonal brace short section (16) are connected together through a bottom bolt (9).
4. The bridge formwork support convenient for rapid disassembly of claim 1, wherein: the top plate (4) is made of steel plates, and the inclined strut (5) and the inclined strut short section (16) are made of angle steel.
5. The bridge formwork support convenient for rapid disassembly of claim 1, wherein: the working platform (6) is formed by welding steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246410.2U CN216445795U (en) | 2021-09-16 | 2021-09-16 | Bridge formwork support convenient to dismantle fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246410.2U CN216445795U (en) | 2021-09-16 | 2021-09-16 | Bridge formwork support convenient to dismantle fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216445795U true CN216445795U (en) | 2022-05-06 |
Family
ID=81349938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122246410.2U Withdrawn - After Issue CN216445795U (en) | 2021-09-16 | 2021-09-16 | Bridge formwork support convenient to dismantle fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216445795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605252A (en) * | 2021-09-16 | 2021-11-05 | 中铁六局集团天津铁路建设有限公司 | Bridge formwork support convenient to dismantle fast |
-
2021
- 2021-09-16 CN CN202122246410.2U patent/CN216445795U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605252A (en) * | 2021-09-16 | 2021-11-05 | 中铁六局集团天津铁路建设有限公司 | Bridge formwork support convenient to dismantle fast |
| CN113605252B (en) * | 2021-09-16 | 2024-08-09 | 中铁六局集团天津铁路建设有限公司 | Bridge template support convenient to dismantle fast |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220506 Effective date of abandoning: 20240809 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220506 Effective date of abandoning: 20240809 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |