CN204000634U - The bridge cradle construction rhombus frame of fast demountable - Google Patents
The bridge cradle construction rhombus frame of fast demountable Download PDFInfo
- Publication number
- CN204000634U CN204000634U CN201420461241.1U CN201420461241U CN204000634U CN 204000634 U CN204000634 U CN 204000634U CN 201420461241 U CN201420461241 U CN 201420461241U CN 204000634 U CN204000634 U CN 204000634U
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- CN
- China
- Prior art keywords
- drag link
- connecting hole
- link sleeve
- hole
- rhombus 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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Abstract
The utility model proposes a kind of bridge cradle construction rhombus frame of fast demountable, middle strut is connected between first, second connecting rod cover by the first bearing pin and the second bearing pin, takes off after two bearing pins, and middle strut is taken off, and rhombus frame can be drawn in.After taking in, described the first fixing hole is coaxial with described the second axis hole with coaxial, described the second fixing hole of described the first axis hole, now the first pin and the second pin can be inserted in axis hole, and four bars are fixed into a bar, convenient transportation, this four bar can integrally use as a bar simultaneously.The first adapter sleeve relates to into the structure of agreeing with the second adapter sleeve, while avoiding taking in, produces and interferes.Bridge cradle construction rhombus frame of the present utility model, has shortened disassembly and assembly time greatly, has reduced dismounting difficulty, the operating efficiency significantly improving.
Description
Technical field
The utility model relates to Hanging Basket, relates in particular to the bridge cradle construction rhombus frame of fast demountable, and the cell cube that this rhombus frame is Hanging Basket, belongs to engineering apparatus.
Background technology
In building the large span engineering of bridge, need to build Hanging Basket aloft.Building Hanging Basket needs a large amount of preform rods, and these preform rods are fixed with each other, and its form of structure mostly is truss-like, shaped steel formula, triangular aslant is pull-type and rhombus posture etc.Wherein, rhombus posture is several quadrilateral structures, and a support bar is fixed at middle part, forms two triangles, has improved stability.Large span is arranged after quadrilateral structure, builds up bridge hanging basket.After bridge construction completes, dismounting Hanging Basket, is transported to other places and recycles.Rhombus posture Hanging Basket lightweight, stressed simple clear and definite, operation sectional space is large, range of application is increasing.In the prior art, each shaft that forms quadrilateral structure is mutually permanently connected, modes such as screw or pin, electric welding.When manufacturing quadrangle frame, if the precision of rod member is inadequate, after installation, easily to rock, supporting capacity weakens.If the accuracy of manufacture is higher, rod member, after there is trickle distortion, causes difficulty is installed.In addition, after rod member has been dismantled, transportation inconvenience.Therefore, be necessary prior art to make further improvement.
Utility model content
The bridge cradle construction rhombus frame that the utility model proposes fast demountable, installation requirement is low, convenient transportation, has improved precision, has increased intensity, and peace is torn benefit open and has also been improved more than five times.
The technical solution of the utility model is achieved in that
A kind of bridge cradle construction rhombus frame of fast demountable, comprise: cross tube, sheer pole, front brace, rear brace, middle strut, the first fixed cover, the second fixed cover, the first drag link sleeve, the second drag link sleeve, the first bearing pin and the second bearing pin, described cross tube two ends are separately fixed on described the first drag link sleeve and the first fixed cover, described sheer pole two ends are separately fixed on described the second drag link sleeve and the second fixed cover, it is characterized in that, described front brace two ends are respectively equipped with the first front connecting hole and the second front connecting hole, described the first front connecting hole is connected to described the first drag link sleeve rotationally, described the second front connecting hole is connected to described the second fixed cover rotationally, described rear brace two ends are respectively equipped with the first rear connecting hole and the second rear connecting hole, described the first rear connecting hole is connected to described the second drag link sleeve rotationally, described the second rear connecting hole is connected to described the first fixed cover rotationally, described the first drag link sleeve is provided with one first axis hole, described the first bearing pin is through this first axis hole, described the second drag link sleeve is provided with one second axis hole, described the second bearing pin is through this second axis hole, the two ends of described middle strut are removably fixed on respectively on described the first bearing pin and the second bearing pin.
In bridge cradle construction rhombus frame of the present utility model, described the first drag link sleeve forms by the first connecting portion with from extended the second connecting portion of this first connecting portion.
In bridge cradle construction rhombus frame of the present utility model, described front brace is provided with the first fixing hole, and when described front brace is parallel with sheer pole, described the first fixing hole is coaxial with described the first axis hole.
In bridge cradle construction rhombus frame of the present utility model, described rear brace is provided with the second fixing hole, and when described front brace is parallel with cross tube, described the second fixing hole is coaxial with described the second axis hole.
In bridge cradle construction rhombus frame of the present utility model, the distance of the upper surface of described the second front connecting hole and described sheer pole is more than or equal to the distance of the lower surface of described the second front connecting hole and described front brace.
In bridge cradle construction rhombus frame of the present utility model, the distance of the lower surface of described the first rear connecting hole and described cross tube is more than or equal to the distance of the lower surface of described the first rear connecting hole and described rear brace.
In bridge cradle construction rhombus frame of the present utility model, described the first drag link sleeve is L shaped structure, and described the second drag link sleeve is T shape structure.
Implement the bridge cradle construction rhombus frame of this fast demountable of the present utility model, there is following beneficial effect: middle strut is connected between first, second connecting rod cover by the first bearing pin and the second bearing pin, takes off after two bearing pins, and middle strut is taken off, rhombus frame can be drawn in, mounting or dismounting are convenient.Because four bars are around fixed together, can be because Deformation Member causes installing not smooth.After taking in, described the first fixing hole is coaxial with described the second axis hole with coaxial, described the second fixing hole of described the first axis hole, now the first pin and the second pin can be inserted in axis hole, and four bars are fixed into a bar, convenient transportation, this four bar can integrally use as a bar simultaneously.The first fixed cover is different from the connecting portion of cross tube and front brace, so that parallel, takes in.The first adapter sleeve relates to into the structure of agreeing with the second adapter sleeve, while avoiding taking in, produces and interferes.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the open configuration of this bridge cradle construction rhombus frame of the present utility model;
Fig. 2 is the schematic diagram under the rounding state of Fig. 1;
Fig. 3 is the sketch of Fig. 1, has mainly represented under middle strut fixing, whole fixing;
Fig. 4 is the sketch of Fig. 2, has mainly represented under bearing pin fixing, and integral body is taken in.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Of the present utility model this bridge cradle construction rhombus frame as shown in Figures 1 to 4, it comprises: cross tube 100, sheer pole 200, front brace 300, rear brace 400, middle strut 500, the first fixed cover 600, the second fixed cover 700, the first drag link sleeve 800, the second drag link sleeve 900, the first bearing pin 001 and the second bearing pin 002.
Described cross tube 100 two ends are separately fixed on described the first drag link sleeve 800 and the first fixed cover 600, described sheer pole 200 two ends are separately fixed on described the second drag link sleeve 900 and the second fixed cover 700, described front brace 300 two ends are respectively equipped with the first front connecting hole 301 and the second front connecting hole 302, described the first front connecting hole 301 is connected to described the first drag link sleeve 800 rotationally, described the second front connecting hole 302 is connected to described the second fixed cover 700 rotationally, described rear brace 400 two ends are respectively equipped with the first rear connecting hole 401 and the second rear connecting hole 402, described the first rear connecting hole 401 is connected to described the second drag link sleeve 900 rotationally, described the second rear connecting hole 402 is connected to described the first fixed cover 600 rotationally.As Fig. 1,3, cross tube 100, sheer pole 200, front brace 300 and rear brace 400 form diamond structure.Rotatable each other, can open as required, draw in.
Described the first drag link sleeve 800 is provided with one first axis hole 801, described the first bearing pin 001 is through this first axis hole 801, described the second drag link sleeve 900 is provided with one second axis hole 901, described the second bearing pin 002 is through this second axis hole 901, and the two ends of described middle strut 500 are removably fixed on respectively on described the first bearing pin 001 and the second bearing pin 002.Open as required four bars around, middle strut 500 is fixed wherein, rhombus frame is split into two independently triangles, and triangle has stability, can bear larger weight.Opening angle can, with the change in length of middle strut 500, when trickle distortion occurs middle strut 500, still can complete installation.
Described front brace 300 is provided with the first fixing hole 303, and when described front brace 300 is parallel with sheer pole 200, described the first fixing hole 303 is coaxial with described the first axis hole 801.Described rear brace 400 is provided with the second fixing hole 403, and when described front brace 300 is parallel with cross tube 100, described the second fixing hole 403 is coaxial with described the second axis hole 901.The first bearing pin 001 is reinserted to the first axis hole 801, the second bearing pins 002 and reinsert the second axis hole 901, front brace 300 can be fixed on sheer pole 200, rear brace 400 is fixed on cross tube 100.In transportation without packing.
The distance of the upper surface of described the second front connecting hole 302 and described sheer pole 200 is more than or equal to the distance of the lower surface of described the second front connecting hole 302 and described front brace 300.The distance of the lower surface of described the first rear connecting hole 401 and described cross tube 100 is more than or equal to the distance of the lower surface of described the first rear connecting hole 401 and described rear brace 400.The first fixed cover 600 and the second fixed cover 700 width are larger, allow front brace 300 and rear brace 400 fully to rotate, and guarantee that integral body can be accommodated horizontal.
As Fig. 2, described the first drag link sleeve 800 forms by the first connecting portion with from extended the second connecting portion of this first connecting portion.The first connecting portion and the second connecting portion form a sunk part, to leave installation position to the second drag link sleeve 900.Equally, the second drag link sleeve 900 also can have similar structures, to leave installation position to the first drag link sleeve 800.In Fig. 1,2, described the first drag link sleeve 800 is L shaped structure, and described the second drag link sleeve 900 is T shape structure.
When building bridge, around four bars strut, and in installation, after strut 500, rhombus frame is fixed.According to Hanging Basket size, fixing a plurality of rhombus framves.After bridge construction completes, take off middle strut 500, around four bars draw in, and the first bearing pin 001 and the second bearing pin 002 reinsert simultaneously, are transported to other regions.Obviously, goal of the invention of the present utility model is accomplished.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. the bridge cradle construction rhombus frame of a fast demountable, comprise: cross tube, sheer pole, front brace, rear brace, middle strut, the first fixed cover, the second fixed cover, the first drag link sleeve, the second drag link sleeve, the first bearing pin and the second bearing pin, described cross tube two ends are separately fixed on described the first drag link sleeve and the first fixed cover, described sheer pole two ends are separately fixed on described the second drag link sleeve and the second fixed cover, it is characterized in that, described front brace two ends are respectively equipped with the first front connecting hole and the second front connecting hole, described the first front connecting hole is connected to described the first drag link sleeve rotationally, described the second front connecting hole is connected to described the second fixed cover rotationally, described rear brace two ends are respectively equipped with the first rear connecting hole and the second rear connecting hole, described the first rear connecting hole is connected to described the second drag link sleeve rotationally, described the second rear connecting hole is connected to described the first fixed cover rotationally, described the first drag link sleeve is provided with one first axis hole, described the first bearing pin is through this first axis hole, described the second drag link sleeve is provided with one second axis hole, described the second bearing pin is through this second axis hole, the two ends of described middle strut are removably fixed on respectively on described the first bearing pin and the second bearing pin.
2. bridge cradle construction rhombus frame according to claim 1, is characterized in that, described the first drag link sleeve forms by the first connecting portion with from extended the second connecting portion of this first connecting portion.
3. bridge cradle construction rhombus frame according to claim 1, is characterized in that, described front brace is provided with the first fixing hole, and when described front brace is parallel with sheer pole, described the first fixing hole is coaxial with described the first axis hole.
4. bridge cradle construction rhombus frame according to claim 1, is characterized in that, described rear brace is provided with the second fixing hole, and when described front brace is parallel with cross tube, described the second fixing hole is coaxial with described the second axis hole.
5. bridge cradle construction rhombus frame according to claim 1, is characterized in that, the distance of the upper surface of described the second front connecting hole and described sheer pole is more than or equal to the distance of the lower surface of described the second front connecting hole and described front brace.
6. bridge cradle construction rhombus frame according to claim 1, is characterized in that, the distance of the lower surface of described the first rear connecting hole and described cross tube is more than or equal to the distance of the lower surface of described the first rear connecting hole and described rear brace.
7. bridge cradle construction rhombus frame according to claim 1, is characterized in that, described the first drag link sleeve is L shaped structure, and described the second drag link sleeve is T shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420461241.1U CN204000634U (en) | 2014-08-15 | 2014-08-15 | The bridge cradle construction rhombus frame of fast demountable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420461241.1U CN204000634U (en) | 2014-08-15 | 2014-08-15 | The bridge cradle construction rhombus frame of fast demountable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000634U true CN204000634U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420461241.1U Expired - Fee Related CN204000634U (en) | 2014-08-15 | 2014-08-15 | The bridge cradle construction rhombus frame of fast demountable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610323A (en) * | 2018-12-07 | 2019-04-12 | 江西集银科技有限公司 | A kind of bridge cantilever construction Hanging Basket equipment suspension system |
-
2014
- 2014-08-15 CN CN201420461241.1U patent/CN204000634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610323A (en) * | 2018-12-07 | 2019-04-12 | 江西集银科技有限公司 | A kind of bridge cantilever construction Hanging Basket equipment suspension system |
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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: 20141210 Termination date: 20160815 |