CN208121575U - A kind of operating platform for bridge tower thwart beam construction - Google Patents
A kind of operating platform for bridge tower thwart beam construction Download PDFInfo
- Publication number
- CN208121575U CN208121575U CN201820336408.XU CN201820336408U CN208121575U CN 208121575 U CN208121575 U CN 208121575U CN 201820336408 U CN201820336408 U CN 201820336408U CN 208121575 U CN208121575 U CN 208121575U
- Authority
- CN
- China
- Prior art keywords
- tripod
- embedded
- inner sleeve
- screw thread
- steel plate
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses the operating platforms constructed for bridge tower thwart beam, including being embedded in concrete in the horizontal direction and identical at least two embedded bars of height, screw thread is provided in the end that each embedded bar exposes concrete wall surface, inner sleeve is threaded on screw thread, concrete wall surface setting is held out against on the inside of inner sleeve, it is correspondingly arranged on a tripod with each embedded bar, the wooden springboard is completely covered between adjacent tripod.The utility model structure operation is simple, and it is convenient to construct, reusable, improves construction efficiency, ensure that construction safety.
Description
Technical field
The utility model relates to operating platform more particularly to a kind of operating platform dresses for bridge tower thwart beam construction
It sets.
Background technique
Generally scaffold need to be set up in crossbeam two sides when cable-stayed bridge, Construction of Pylon of Long Span Suspension Bridge construction of beam completely spread springboard as construction
Operating platform；By taking certain bridge as an example：Bridge bridge tower thwart beam is designed as arch, the high 18m in root, intermediate 5m, and entire crossbeam is divided into 5 times
Pour completion；Scaffold mode is set up as operating platform in crossbeam two sides if taking, it need to be pouring completion be followed by high foot every time
Hand cradle, scaffolding work amount investment is larger, reduces construction efficiency, and the final scaffolding height of scaffold reaches 20m, there are larger
Security risk.
Summary of the invention
The shortcomings that the purpose of the utility model is to overcome prior arts, provides that a kind of scaffold dosage is small, improves and applies
Work efficiency rate ensure that the operating platform for bridge tower thwart beam construction of construction safety.
The utility model realizes above-mentioned purpose using following technology：
The operating platform for bridge tower thwart beam construction of the utility model, including it is embedded in concrete in the horizontal direction
Interior and identical at least two embedded bars of height, are provided in the end that each embedded bar exposes concrete wall surface
Screw thread, is threaded with inner sleeve on the screw thread, and concrete wall surface setting is held out against on the inside of the inner sleeve, and each
Root embedded bar is correspondingly arranged on a tripod, on the horizontally-supported top surface of the tripod described in each and close to three
The side of foot prop supported vertically is fixed with the junction steel plate for being provided with connecting hole, is correspondingly arranged on each embedded bar
A piece reinforcing bar, the reinforcing bar both ends are equipped with screw thread, the reinforcing bar pass through the connecting hole of junction steel plate and with inner sleeve screw thread
Connection, is threaded with outer sleeve on the reinforcing bar on the outside of the junction steel plate, and the junction steel plate clamps including setting
Between sleeve and outer sleeve, it is fixed with a nut in the bottom of each tripod supported vertically, screw rod is in the horizontal direction
It is screwed into nut and is held out against with concrete wall surface, the wooden springboard is completely covered between adjacent tripod, in each tripod
It is welded with fence upright along the vertical direction on the outside of horizontally-supported top surface, is provided with handrail on the fence upright.
The utility model has the beneficial effects that：
The utility model structure operation is simple, and it is convenient to construct, reusable, improves construction efficiency, ensure that construction peace
Entirely.
Detailed description of the invention
Fig. 1 is main view of the utility model for the operating platform of bridge tower thwart beam construction；
Fig. 2 is the side view of device shown in FIG. 1；
Fig. 3 is the top view of device shown in FIG. 1.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
The operating platform for bridge tower thwart beam construction of the utility model as shown in drawings, including in the horizontal direction
It is embedded in concrete 1 and identical at least two embedded bars 2 of height, exposes concrete walls in each embedded bar 2
The end in face is provided with screw thread, and inner sleeve 3 is threaded on the screw thread, and the preferred reach is interior
The 1/2 of 3 length of sleeve holds out against concrete wall surface setting on the inside of the inner sleeve 3, is correspondingly arranged with each embedded bar 2
There is a tripod 7, supporting vertically on the horizontally-supported top surface of the tripod 7 described in each and close to tripod
Side is fixed with the junction steel plate 4 for being provided with connecting hole, is correspondingly arranged on a reinforcing bar 5 with each embedded bar 2, described
5 both ends of reinforcing bar are equipped with screw thread, and reinforcing bar 5 passes through the connecting hole of junction steel plate 4 and is threadedly coupled with inner sleeve 3, in the company
It connects and is threaded with outer sleeve 6 on the reinforcing bar 5 in 4 outside of steel plate, the junction steel plate 4, which clamps, to be arranged in inner sleeve 3 and housing
Between cylinder 6.It is fixed with a nut 9 in the bottom of each tripod 7 supported vertically, screw rod 10 is screwed into spiral shell in the horizontal direction
Mother 9 and holds out against with concrete wall surface, the wooden springboard 8 is completely covered between adjacent tripod 7, in the water of each tripod 7
It is welded with fence upright along the vertical direction on the outside of the top surface of flat support, handrail 11 is provided on the fence upright.
After the completion of completing a segment construction of beam using this operating platform, removes whole operation platform system and be used for
Next segment construction of beam.
Claims (2)
1. the operating platform for bridge tower thwart beam construction, it is characterised in that：Including being embedded in concrete in the horizontal direction
And identical at least two embedded bars of height are provided with spiral shell in the end that each embedded bar exposes concrete wall surface
Line is threaded with inner sleeve on the screw thread, concrete wall surface setting is held out against on the inside of the inner sleeve, with each
Embedded bar is correspondingly arranged on a tripod, on the horizontally-supported top surface of the tripod described in each and close to three feet
The side of frame supported vertically is fixed with the junction steel plate for being provided with connecting hole, is correspondingly arranged on one with each embedded bar
Root reinforcing bar, the reinforcing bar both ends are equipped with screw thread, and the reinforcing bar passes through the connecting hole of junction steel plate and connects with inner sleeve screw thread
It connects, outer sleeve is threaded on the reinforcing bar on the outside of the junction steel plate, the junction steel plate, which clamps, to be arranged in inner sleeve
Between cylinder and outer sleeve, it is fixed with a nut in the bottom of each tripod supported vertically, screw rod is twisted in the horizontal direction
Enter nut and held out against with concrete wall surface, the wooden springboard is completely covered between adjacent tripod, in the water of each tripod
It is welded with fence upright along the vertical direction on the outside of the top surface of flat support, is provided with handrail on the fence upright.
2. the operating platform according to claim 1 for bridge tower thwart beam construction, it is characterised in that：The screw thread
Length is the 1/2 of inner sleeve length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336408.XU CN208121575U (en) | 2018-03-12 | 2018-03-12 | A kind of operating platform for bridge tower thwart beam construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336408.XU CN208121575U (en) | 2018-03-12 | 2018-03-12 | A kind of operating platform for bridge tower thwart beam construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208121575U true CN208121575U (en) | 2018-11-20 |
Family
ID=64204990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820336408.XU Expired - Fee Related CN208121575U (en) | 2018-03-12 | 2018-03-12 | A kind of operating platform for bridge tower thwart beam construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208121575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176885A (en) * | 2020-10-30 | 2021-01-05 | 中建八局第二建设有限公司 | High hollow pier group formwork turnover rapid construction method for viaduct bridge |
| CN112523100A (en) * | 2020-12-09 | 2021-03-19 | 中冶京诚工程技术有限公司 | Template supporting structure of overhead concrete cantilever beam |
| CN112901071A (en) * | 2021-01-20 | 2021-06-04 | 兰州理工大学 | Sound barrier connection base drilling equipment and construction method thereof |
-
2018
- 2018-03-12 CN CN201820336408.XU patent/CN208121575U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176885A (en) * | 2020-10-30 | 2021-01-05 | 中建八局第二建设有限公司 | High hollow pier group formwork turnover rapid construction method for viaduct bridge |
| CN112523100A (en) * | 2020-12-09 | 2021-03-19 | 中冶京诚工程技术有限公司 | Template supporting structure of overhead concrete cantilever beam |
| CN112901071A (en) * | 2021-01-20 | 2021-06-04 | 兰州理工大学 | Sound barrier connection base drilling equipment and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |