CN207672580U - A kind of bracing members cross connection device - Google Patents
A kind of bracing members cross connection device Download PDFInfo
- Publication number
- CN207672580U CN207672580U CN201721721726.XU CN201721721726U CN207672580U CN 207672580 U CN207672580 U CN 207672580U CN 201721721726 U CN201721721726 U CN 201721721726U CN 207672580 U CN207672580 U CN 207672580U
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- CN
- China
- Prior art keywords
- bracing members
- movable whorl
- connecting plate
- whorl pipe
- pipe
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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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of bracing members cross connection devices, belong to foundation pit supporting project technology component, for solve the problem of bracing members can only same layer set up to occupy excessive space and influence foundation pit headroom in the same direction and design.The utility model is made of round steel disk, connecting plate, screw shell, movable whorl pipe and release handle；The round steel disk is hollow, it is connected by bolt with connecting plate, screw shell is welded on connecting plate, movable whorl pipe both ends are connected by screw thread with two screw shells, and the hand of spiral for connecting both sides sleeve is opposite, movable whorl pipe middle section is welded with release handle, to ensure to be adjusted at any time as needed, regulates and controls to bracing members axle power.The present apparatus is a kind of device that miniaturization bracing members same layer interconnection may be implemented, have the advantages that simple in structure, convenient to assemble and disassemble, repeatable utilization, increase foundation pit headroom, reduction engineering cost etc. are various, is suitable for various forms of bracing members inner support supporting construction.
Description
Technical field
The utility model belongs to foundation pit supporting project technology component, and in particular to a kind of bracing members cross connection device, it should
Device can effectively solve the problem that bracing members inner support can only same layer the problem of setting up in the same direction, causing to occupy excessive foundation pit space.
Background technology
In present general base pit engineering, common internal support of foundation pit structure is still armored concrete inner support, but the work
Method construction cost is higher, and dead load is big, effect on environment is big, cannot reuse, removes the shortcomings of operational difficulties also gets over
It cannot meet convenient, efficient, the environmentally friendly needs of engineering to get over.And another engineering method is exactly to use steel after Underground Engineering Excavation at present
Support inner supporting structure as foundation pit, which overcome many disadvantages of armored concrete inner support, have dead load gently, can weigh
It is multiple utilize, many advantages such as convenient to assemble and disassemble, effect on environment is small.But bracing members inner support structure can only be same in existing construction method
Layer is set up in the same direction, causes to occupy excessive foundation pit space so that foundation pit headroom, which becomes smaller, to be unfavorable for constructing.So research and development are a kind of new
Type steel support cross connection device so that bracing members inner support structure can be intersected with same layer to be set up, and is formed as in armored concrete
The general inner support network of support structure, to solve the problems, such as that inner supporting structure occupies excessive space, while increasing foundation pit headroom, increases
Big foundation pit interior construction space has very important meaning to Practical Project.
Invention content
The technical problems to be solved in the utility model is：A kind of bracing members cross connection device is provided, can effectively solve the problem that
Bracing members can only same layer the problem of setting up in the same direction, causing to occupy excessive space and influence construction.
Technical solution adopted in the utility model is：A kind of bracing members cross connection device, it is by release handle, thread bush
Cylinder, round steel disk, connecting plate, movable whorl pipe composition；It is characterized in that, the round steel disk is hollow arrying main body,
Connecting plate is bolted with round steel disk, and screw shell is welded on connecting plate, and movable whorl pipe passes through screw thread and both sides
Screw shell be connected, and the hand of spiral that is connected with both sides sleeve of movable whorl pipe is on the contrary, movable whorl pipe middle part is welded with
Release handle, can guarantee can adjust movable whorl pipe at any time as needed.
Preferably, round steel disk is hollow arrying main body, to mitigate the dead weight of structure.
Preferably, the hand of spiral that movable whorl pipe and both sides sleeve are connected is on the contrary, and be welded among movable whorl pipe
Threadingly pipe is radially distributed with 4 to partial release handle.
The construction usage method of the utility model is：A kind of bracing members cross connection device when construction, selects small-sized as possible
The supporting steel pipe of change calculates every layer and needs the lateral bracing members road number set up and longitudinal bracing members road number as bracing members main body,
It determines the attachment device number needed and supporting steel pipe number, by crane loading, sets up connection, bracing members ring flange passes through
Bolt is connected with the outside link plate of the present apparatus, and each attachment device is as a connecting node, and there are four supporting steels for orthogonal connection
Pipe, overall structure such as the general inner support network of reinforced concrete inner support structure.After the completion of supporting network connection, adjusts and live
Dynamic screwed pipe applies corresponding prestressing force to every bracing members, it is ensured that on lateral, longitudinal each line on different section steel sleeves
Brace pre axial force is identical and to obtain the prestressing force that should apply with calculated in advance equal, completes construction.
The operation principle of the utility model is：A kind of bracing members cross connection device, each attachment device effect suitable one
A connecting node is connected with 4 small-sized steel sleeve supports, whole enough at the general interior branch of such as armored concrete inner support structure
Network is supportted, and passes through the adjusting to movable whorl pipe, it can be ensured that the different section steel sleeves support laterally, on a longitudinal line is pre-
Add axle power identical, effect is still equivalent to one of whole steel pipe support, but bracing members same layer may be implemented by this attachment device
Intersect and set up, foundation pit headroom has been significantly greatly increased, space and the facility of bigger are provided for engineering construction.
The utility model has the beneficial effects that：A kind of bracing members cross connection device, main part circle steel disk are connected with 4
A interior connecting plate is welded with screw shell on inside and outside connecting plate, and is connected by movable whorl pipe, bracing members ring flange with it is outer
Connecting plate is connected by bolt, and each attachment device is orthogonal to be connected with 4 steel pipe supports, functions as a connecting node,
Same layer chooses the attachment device and miniaturization steel pipe support of correct number, can form as armored concrete inner support structure is general
Inner support network is realized that the same layer of bracing members is intersected and is set up, significantly increases foundation pit headroom, the sky of bigger is provided for construction
Between, and have compared to reinforced concrete support network that dead load is light, effect on environment is small, convenient to assemble and disassemble, repeatable utilizes again
Outstanding advantages of, it is more suitable in Practical Project.
Description of the drawings
Fig. 1 is the utility model construction connection diagram.
Fig. 2 is a kind of bracing members cross connection device schematic diagram of the utility model.
Fig. 3 is the utility model connecting plate bolt hole arrangement schematic diagram and connecting plate and bracing members ring flange connection signal
Figure.
Reference numeral：（1）Release handle；（2）Screw shell；（3）Round steel disk；（4）Connecting plate；（5）Movable whorl pipe；
（6）Bolt hole；（7）Bolt.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Fig. 2, a kind of bracing members cross connection device, it is by release handle（1）, screw shell（2）, round steel disk
（3）, connecting plate（4）, movable whorl pipe（5）Composition；It is characterized in that, the round steel disk（3）For hollow arrying main body,
Connecting plate（4）With round steel disk（3）It is bolted, screw shell（2）It is welded on connecting plate（4）On, movable whorl pipe（5）
Pass through the screw shell of screw thread and both sides（2）It is connected, and movable whorl pipe（5）The hand of spiral that is connected with both sides sleeve on the contrary,
Movable whorl pipe（5）Middle part is welded with release handle（1）, can guarantee can adjust movable whorl pipe at any time as needed（5）.
As shown in Figure 1, when construction, selects the supporting steel pipe of miniaturization as bracing members main body as possible, calculate every layer of needs
The lateral bracing members road number of erection and longitudinal bracing members road number, determine the attachment device number needed and supporting steel pipe number, lead to
Crane loading is crossed, connection is set up, bracing members ring flange is connected by bolt with the outside link plate of the present apparatus, each attachment device
As a connecting node, there are four supporting steel pipe, overall structure such as reinforced concrete inner support structure is general for orthogonal connection
Inner support network.After the completion of supporting network connection, movable whorl pipe is adjusted, corresponding prestressing force is applied to every bracing members, really
It is identical and pre- answered with what calculated in advance obtained should applying to protect brace pre axial force lateral, on longitudinal each line on different section steel sleeves
Power is equal, completes construction.
Preferably, round steel disk（3）For hollow arrying main body, to mitigate the dead weight of structure.
Preferably, movable whorl pipe（5）The hand of spiral being connected with both sides sleeve is on the contrary, and be welded on movable whorl pipe
（5）The release handle of middle section（1）Threadingly pipe is radially distributed with 4.
As shown in figure 3, being evenly arranged 9 bolts hole on outside link plate（6）, bracing members ring flange passes through bolt（7）With this
Device outside link plate is connected.
Claims (3)
1. a kind of bracing members cross connection device, it is by release handle（1）, screw shell（2）, round steel disk（3）, connecting plate（4）、
Movable whorl pipe（5）Composition；It is characterized in that, the round steel disk（3）For hollow arrying main body, connecting plate（4）With circle
Shape steel disk（3）It is bolted, screw shell（2）It is welded on connecting plate（4）On, movable whorl pipe（5）Pass through screw thread and two
The screw shell of side（2）It is connected, and movable whorl pipe（5）The hand of spiral being connected with both sides sleeve is on the contrary, movable whorl pipe（5）
Middle part is welded with release handle（1）, can guarantee can adjust movable whorl pipe at any time as needed（5）, regulate and control bracing members axle power.
2. according to a kind of bracing members cross connection device described in claim 1, it is characterized in that：Round steel disk（3）It is hollow
Arrying main body, to mitigate the dead weight of structure.
3. according to a kind of bracing members cross connection device described in claim 1, it is characterized in that：Movable whorl pipe（5）With both sides
The connected hand of spiral of sleeve is on the contrary, and be welded on movable whorl pipe（5）The release handle of middle section（1）Threadingly caliber to point
It is furnished with 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721726.XU CN207672580U (en) | 2017-12-12 | 2017-12-12 | A kind of bracing members cross connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721726.XU CN207672580U (en) | 2017-12-12 | 2017-12-12 | A kind of bracing members cross connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207672580U true CN207672580U (en) | 2018-07-31 |
Family
ID=62968147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721721726.XU Expired - Fee Related CN207672580U (en) | 2017-12-12 | 2017-12-12 | A kind of bracing members cross connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207672580U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518694A (en) * | 2018-11-01 | 2019-03-26 | 东通岩土科技股份有限公司 | Using the foundation pit support construction of bracing members cam combination part |
| CN109518695A (en) * | 2018-11-01 | 2019-03-26 | 东通岩土科技股份有限公司 | Foundation pit support occlusion bracing members cam combination part |
| CN109778875A (en) * | 2019-03-06 | 2019-05-21 | 戴向胜 | The combination Circular Steel Support structure of axle power command displacement |
| CN114482567A (en) * | 2022-01-17 | 2022-05-13 | 天元建设集团有限公司 | Reusable assembled steel support connecting device |
-
2017
- 2017-12-12 CN CN201721721726.XU patent/CN207672580U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518694A (en) * | 2018-11-01 | 2019-03-26 | 东通岩土科技股份有限公司 | Using the foundation pit support construction of bracing members cam combination part |
| CN109518695A (en) * | 2018-11-01 | 2019-03-26 | 东通岩土科技股份有限公司 | Foundation pit support occlusion bracing members cam combination part |
| CN109518695B (en) * | 2018-11-01 | 2020-05-29 | 东通岩土科技股份有限公司 | Occlusion steel support triangular assembly for foundation pit support |
| CN109778875A (en) * | 2019-03-06 | 2019-05-21 | 戴向胜 | The combination Circular Steel Support structure of axle power command displacement |
| CN114482567A (en) * | 2022-01-17 | 2022-05-13 | 天元建设集团有限公司 | Reusable assembled steel support connecting device |
| CN114482567B (en) * | 2022-01-17 | 2023-02-28 | 天元建设集团有限公司 | Reusable assembled steel support connecting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20181212 |