CN204403736U - Adjustable cable bridge bracket arm - Google Patents
Adjustable cable bridge bracket arm Download PDFInfo
- Publication number
- CN204403736U CN204403736U CN201520046179.4U CN201520046179U CN204403736U CN 204403736 U CN204403736 U CN 204403736U CN 201520046179 U CN201520046179 U CN 201520046179U CN 204403736 U CN204403736 U CN 204403736U
- Authority
- CN
- China
- Prior art keywords
- trailing arm
- arm body
- stud
- restraining groove
- fixing frame
- 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
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of adjustable cable bridge bracket arm, comprise fixing frame, stud and trailing arm body, described fixing frame comprises with the fixed plate of mounting hole and the restraining groove for retraining trailing arm ontological idea of freedom degree, the slider end of trailing arm body is inserted in restraining groove, rotatable stud is vertically arranged with in restraining groove, the bolt head of stud bottom is through restraining groove, and arrange screw in the slide block of trailing arm body, described stud coordinates with screw as leading screw.The utility model, by the position of the relative fixing frame of holder for regulating arm body, can select immovable point neatly.Thus improve the environmental suitability of trailing arm installation, in addition, after cable testing bridge has been laid, by finely tuning the position of each trailing arm body to control its load.Thus make each trailing arm uniform force, avoid the situation occurring that single trailing arm bearing pressure is excessive.
Description
Technical field
The utility model relates to a kind of accessory installed for cable testing bridge, specifically a kind of adjustable cable bridge bracket arm.
Background technique
In cable testing bridge installation process, bridge bracket arm is usually adopted to fix carrying cable crane span structure.In order to save cost, trailing arm is made into fixing size shape usually.But in practice of construction process, usually can run into some special installation conditionss, the immovable point as trailing arm can only above the side of cable testing bridge or can only at side-lower.Or immovable point can only be confined in some less intervals, when running into above-mentioned situation, the problem of standard trailing arm bad adaptability will highlight.In addition because trailing arm can exist error in installation process, can make the unbalance stress of each trailing arm after erection cable testing bridge, some trailing arms do not have stressed, and some trailing arm load-bearing are excessive, thus the quality of impact construction, even can cause the generation of accident.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable cable bridge bracket arm, makes up the problem of bracket bad adaptability in prior art, and solves the problem of trailing arm unbalance stress.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of adjustable cable bridge bracket arm, comprise fixing frame, stud and trailing arm body, described fixing frame comprises with the fixed plate of mounting hole and the restraining groove for retraining trailing arm ontological idea of freedom degree, the slider end of trailing arm body is inserted in restraining groove, rotatable stud is vertically arranged with in restraining groove, the bolt head of stud bottom is through restraining groove, arrange screw in the slide block of trailing arm body, described stud coordinates with screw as leading screw.
The beneficial effects of the utility model are: the utility model, by the position of the relative fixing frame of holder for regulating arm body, can select immovable point neatly.Thus improve the environmental suitability of trailing arm installation, in addition, after cable testing bridge has been laid, by finely tuning the position of each trailing arm body to control its load.Thus make each trailing arm uniform force, avoid the situation occurring that single trailing arm bearing pressure is excessive.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that trailing arm body is in the next state of fixing frame.
Fig. 3 is the structural representation that trailing arm body is in the upper state of fixing frame.
In figure: 1-fixing frame; 11-fixed plate; 111-mounting hole; 12-restraining groove; 2-stud; 21-bolt head; 3-trailing arm body.
Embodiment
As shown in Figure 1, a kind of adjustable cable bridge bracket arm, comprise fixing frame 1, stud 2 and trailing arm body 3, described fixing frame comprises with the fixed plate 11 of mounting hole 111 and the restraining groove 12 for retraining trailing arm body 3DOF, the slider end of trailing arm body 3 is inserted in restraining groove 12, is vertically arranged with rotatable stud 2 in restraining groove 12, and the bolt head of stud 2 bottom is through restraining groove, arrange screw in the slide block of trailing arm body 3, described stud 2 coordinates with screw as leading screw.
Described mounting hole 111 is at least 8, and is distributed on the both sides of fixed plate 11.
Trailing arm body 3 can be driven to slide up and down in restraining groove 12 by swivel bolt head 21, when trailing arm body 3 is positioned at fixing frame bottom state, as shown in Figure 2, this state is applicable to use when Point of Strength is positioned at above cable testing bridge side, is mounted on wall by trailing arm body.
When trailing arm body 3 is positioned at the upper state of fixing frame, as shown in Figure 3, this state is applicable to use when Point of Strength is positioned at cable testing bridge side-lower.
After environmentally being required by trailing arm to install, erection cable testing bridge, afterwards, by finely tuning the position of each trailing arm body to regulate its load.Thus make each trailing arm uniform force, avoid the situation occurring that single trailing arm bearing pressure is excessive.
Claims (2)
1. an adjustable cable bridge bracket arm, it is characterized in that: comprise fixing frame (1), stud (2) and trailing arm body (3), described fixing frame comprises with the fixed plate (11) of mounting hole (111) and the restraining groove (12) for retraining trailing arm body (3) degrees of freedom, the slider end of trailing arm body (3) is inserted in restraining groove (12), rotatable stud (2) is vertically arranged with in restraining groove (12), the bolt head of stud (2) bottom is through restraining groove, in the slide block of trailing arm body (3), screw is set, described stud (2) coordinates with screw as leading screw.
2. adjustable cable bridge bracket arm according to claim 1, is characterized in that: described mounting hole (111) is at least 8, and is distributed on the both sides of fixed plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046179.4U CN204403736U (en) | 2015-01-23 | 2015-01-23 | Adjustable cable bridge bracket arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046179.4U CN204403736U (en) | 2015-01-23 | 2015-01-23 | Adjustable cable bridge bracket arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403736U true CN204403736U (en) | 2015-06-17 |
Family
ID=53427592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046179.4U Expired - Fee Related CN204403736U (en) | 2015-01-23 | 2015-01-23 | Adjustable cable bridge bracket arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895204A (en) * | 2018-07-11 | 2018-11-27 | 东莞市联洲知识产权运营管理有限公司 | A kind of pipeline fixing device on engineering truck |
-
2015
- 2015-01-23 CN CN201520046179.4U patent/CN204403736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895204A (en) * | 2018-07-11 | 2018-11-27 | 东莞市联洲知识产权运营管理有限公司 | A kind of pipeline fixing device on engineering truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150617 Termination date: 20170123 |