CN204384758U - The bridge construction tower crane pile foundation sustaining wall of distance can be finely tuned - Google Patents
The bridge construction tower crane pile foundation sustaining wall of distance can be finely tuned Download PDFInfo
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- CN204384758U CN204384758U CN201520005737.2U CN201520005737U CN204384758U CN 204384758 U CN204384758 U CN 204384758U CN 201520005737 U CN201520005737 U CN 201520005737U CN 204384758 U CN204384758 U CN 204384758U
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- sustaining wall
- tower crane
- fixed body
- stake
- fixed
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Abstract
The utility model discloses the bridge construction tower crane pile foundation sustaining wall finely tuning distance, wherein: the sustaining wall stake comprising several implantation river bed, be connected as a single entity by support between sustaining wall stake, sustaining wall stake comprises at least two and connects stake, every root is connected stake and is at least fixedly connected with tower crane attachment frame by a sustaining wall bar, sustaining wall bar is provided with a micro-pitch adjusting structure, micro-pitch adjusting structure includes the first fixed body and second fixed body be fixed on tower crane attachment frame that is fixed on sustaining wall boom end, tapped bore is provided with in the middle part of first fixed body, screw mandrel is extended with in the middle part of second fixed body, screw mandrel penetrates in tapped bore, screw mandrel can rotate in tapped bore make the first fixed body and the second fixed body near or away from.The utility model has that base fixed, structure are simple firm, the advantage of the adjustable in length of tower crane sustaining wall bar.
Description
Technical field
The utility model relates to technical field of building construction, particularly relates to the bridge construction tower crane pile foundation sustaining wall finely tuning distance.
Background technology
Tower crane is a kind of weight-lifting equipment the most frequently used on building ground, with a section spreading, as the form of a steel tower, also be tower crane, be used for the raw-material equipment of construction such as reinforcing bar, stupefied, the scaffold tubes of wood of hoisting construction, a kind of requisite equipment of building operation, and the safety problem of tower crane often will be considered when designing tower crane, because general tower crane height is higher, and the cross section of its base portion is less thus likely cause toppling over of tower crane because foundation is unstable in actual use; Generally tower crane sustaining wall device can be installed on tower crane now, tower crane sustaining wall device by the sustaining wall frame that is enclosed within tower body and the sustaining wall arm that is connected between sustaining wall frame and building to reach stable.And in bridge construction, the support that general sustaining wall device is unstable, be difficult to erection, tower crane is likely toppled over because foundation is unstable, causes great harm, secondly to construction safety and people's property, the horizontal thrust received due to tower crane and tower crane sustaining wall is larger, have trickle transverse shakiness, what the distance between tower crane and tower crane sustaining wall became is difficult to determine, causes tower crane sustaining wall bar to be difficult to install.In current bridge construction, the design of tower crane sustaining wall is a construction difficult problem always.
Utility model content
Technical problem to be solved in the utility model is for the above-mentioned state of the art, and for the fine-tuning bridge construction tower crane pile foundation sustaining wall of a kind of base fixed, structure length that is simple firm, tower crane sustaining wall bar.
The utility model solves the problems of the technologies described above adopted technical scheme:
The bridge construction tower crane pile foundation sustaining wall of distance can be finely tuned, wherein: the sustaining wall stake comprising several implantation river bed, be connected as a single entity by support between sustaining wall stake, sustaining wall stake comprises at least two and connects stake, every root is connected stake and is at least fixedly connected with tower crane attachment frame by a sustaining wall bar, sustaining wall bar is provided with a micro-pitch adjusting structure, micro-pitch adjusting structure includes the first fixed body and second fixed body be fixed on tower crane attachment frame that is fixed on sustaining wall boom end, tapped bore is provided with in the middle part of first fixed body, screw mandrel is extended with in the middle part of second fixed body, screw mandrel penetrates in tapped bore, screw mandrel can rotate in tapped bore make the first fixed body and the second fixed body near or away from.
For optimizing technique scheme, the concrete measure taked also comprises:
The second above-mentioned fixed body is provided with fixture block, and one end that screw mandrel stretches in the second fixed body is provided with convex head body, and axially block convex head body makes screw mandrel and the second fixed body axial restraint to fixture block.
Above-mentioned connection stake and tower crane attachment frame are provided with Connection Block, and the first fixed body and the second fixed body and corresponding Connection Block are connected and fixed.
Above-mentioned sustaining wall stake quantity is five, and wherein two is connection stake, and three is work pile.
Above-mentioned support includes horizontal stand and tilted supporter.
The first above-mentioned fixed body is provided with boss, boss is provided with the reinforced rib be simultaneously fixedly connected with sustaining wall bar with boss.
Compared with prior art, bridge construction tower crane pile foundation sustaining wall of the present utility model, have employed five and take root in reinforced concrete pile into river bed, the stability force needed for tower crane is provided by stake, connected by support between stake, support is further divided into horizontal stand and tilted supporter, carries out truss reinforcement further, total is very firm, and sustaining wall stake and support constitute pile foundation sustaining wall main body jointly.The utility model also comprises micro-pitch adjusting structure, each micro-pitch adjusting structure has two fixed bodies, two fixed bodies connect tower crane and sustaining wall bar respectively, sustaining wall bar connects sustaining wall stake again, thus realize tower crane to be connected with tower crane sustaining wall, in bridge construction, due to the effect of current, tower crane and tower crane sustaining wall have a little rocking, cause distance therebetween and uncertain, the utility model can well address this problem, during installation, first forward screw mandrel to the longest state, first fixed body and the second fixed body are farthest, then tower crane sustaining wall bar is arranged between tower crane and tower crane sustaining wall, tower crane is connected with tower crane sustaining wall, then rotary screw rod, slowly further the distance of the first fixed body and the second fixed body, till turning motionless screw mandrel, now the length of whole tower crane sustaining wall bar is the distance length between tower crane and tower crane sustaining wall, realize being fixedly connected with of tower crane and tower crane sustaining wall.Because the utility model can regulate bar progress row, therefore easilier than existing tower crane sustaining wall bar when mounted to install.
The utility model has that base fixed, structure are simple firm, the advantage of the adjustable in length of tower crane sustaining wall bar.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is A-A cutaway view;
Fig. 3 is the structural representation of sustaining wall bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is to Figure 3 shows that structural representation of the present utility model.
Reference numeral is wherein: sustaining wall stake 1, connection stake 11, support 2, horizontal stand 21, tilted supporter 22, sustaining wall bar 3, tower crane attachment frame 4, screw mandrel 5, convex head body 51, micro-pitch adjusting structure 6, first fixed body 61, boss 61a, reinforced rib 61b, the second fixed body 62, fixture block 62a, Connection Block 7.
As shown in Figure 1 to Figure 3, the bridge construction tower crane pile foundation sustaining wall finely tuning distance of the present utility model, wherein: the sustaining wall stake 1 comprising several implantation river bed, be connected as a single entity by support 2 between sustaining wall stake 1, sustaining wall stake 1 comprises at least two and connects stake 11, every root is connected stake 11 and is at least fixedly connected with tower crane attachment frame 4 by a sustaining wall bar 3, sustaining wall bar 3 is provided with a micro-pitch adjusting structure 6, micro-pitch adjusting structure 6 includes the first fixed body 61 and second fixed body 62 be fixed on tower crane attachment frame 4 that is fixed on sustaining wall bar 3 end, tapped bore is provided with in the middle part of first fixed body 61, screw mandrel 5 is extended with in the middle part of second fixed body 62, screw mandrel 5 penetrates in tapped bore, screw mandrel 5 can rotate in tapped bore make the first fixed body 61 and the second fixed body 62 near or away from.
In embodiment, the second fixed body 62 is provided with fixture block 62a, and one end that screw mandrel 5 stretches in the second fixed body 62 is provided with convex head body 51, and axially block convex head body 51 makes screw mandrel 5 and the second fixed body 62 axial restraint to fixture block 62a.
In embodiment, connect on stake 11 and tower crane attachment frame 4 and be provided with Connection Block 7, the first fixed body 61 and the second fixed body 62 are connected and fixed with corresponding Connection Block 7.
In embodiment, sustaining wall stake 1 quantity is five, and wherein two is work pile 12 for connecting stake 11, three.
In embodiment, support 2 includes horizontal stand 21 and tilted supporter 22.
In embodiment, the first fixed body 61 is provided with boss 61a, boss 61a is provided with the reinforced rib 61b be simultaneously fixedly connected with sustaining wall bar 3 with boss 61a.
Bridge construction tower crane pile foundation sustaining wall of the present utility model, have employed five and take root in reinforced concrete pile into river bed, the stability force needed for tower crane is provided by stake, connected by support between stake, support is further divided into horizontal stand and tilted supporter, carry out truss reinforcement further, total is very firm, and sustaining wall stake 1 and support 2 constitute pile foundation sustaining wall main body jointly.The utility model also comprises micro-pitch adjusting structure 6, each micro-pitch adjusting structure 6 has two fixed bodies, two fixed bodies connect tower crane and sustaining wall bar 3 respectively, sustaining wall bar 3 connects sustaining wall stake 1 again, thus realize tower crane to be connected with tower crane sustaining wall, in bridge construction, due to the effect of current, tower crane and tower crane sustaining wall have a little rocking, cause distance therebetween and uncertain, the utility model can well address this problem, during installation, first forward screw mandrel 5 to the longest state, first fixed body 61 and the second fixed body 62 are farthest, then tower crane sustaining wall bar 3 is arranged between tower crane and tower crane sustaining wall, tower crane is connected with tower crane sustaining wall, then rotary screw rod 5, slowly further the distance of the first fixed body 61 and the second fixed body 62, till turning motionless screw mandrel 5, now the length of whole tower crane sustaining wall bar 3 is the distance length between tower crane and tower crane sustaining wall, realize being fixedly connected with of tower crane and tower crane sustaining wall.Because the utility model can regulate bar progress row, therefore easilier than existing tower crane sustaining wall bar 3 when mounted to install.
Below be only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection domain of the present utility model should be considered as.
Claims (6)
1. can finely tune the bridge construction tower crane pile foundation sustaining wall of distance, it is characterized in that: the sustaining wall stake (1) comprising several implantation river bed, be connected as a single entity by support (2) between described sustaining wall stake (1), described sustaining wall stake (1) comprises at least two and connects stake (11), connection stake (11) described in every root is at least fixedly connected with tower crane attachment frame (4) by a sustaining wall bar (3), described sustaining wall bar (3) is provided with a micro-pitch adjusting structure (6), described micro-pitch adjusting structure (6) includes the first fixed body (61) and second fixed body (62) be fixed on tower crane attachment frame (4) that is fixed on sustaining wall bar (3) end, described the first fixed body (61) middle part is provided with tapped bore, described the second fixed body (62) middle part is extended with screw mandrel (5), described screw mandrel (5) penetrates in tapped bore, described screw mandrel (5) can rotate in tapped bore make the first fixed body (61) and the second fixed body (62) near or away from.
2. the bridge construction tower crane pile foundation sustaining wall finely tuning distance according to claim 1, it is characterized in that: described the second fixed body (62) is provided with fixture block (62a), described screw mandrel (5) one end stretched in the second fixed body (62) is provided with convex head body (51), and described fixture block (62a) axially blocks convex head body (51) and makes screw mandrel (5) and the second fixed body (62) axial restraint.
3. the bridge construction tower crane pile foundation sustaining wall finely tuning distance according to claim 2, it is characterized in that: described connection stake (11) and tower crane attachment frame (4) are provided with Connection Block (7), described the first fixed body (61) and the second fixed body (62) are connected and fixed with corresponding Connection Block (7).
4. the bridge construction tower crane pile foundation sustaining wall finely tuning distance according to claim 3, is characterized in that: described sustaining wall stake (1) quantity is five, and wherein two is connection stake (11), and three is work pile (12).
5. the bridge construction tower crane pile foundation sustaining wall finely tuning distance according to claim 4, is characterized in that: described support (2) includes horizontal stand (21) and tilted supporter (22).
6. the bridge construction tower crane pile foundation sustaining wall finely tuning distance according to claim 5, it is characterized in that: described the first fixed body (61) is provided with boss (61a), described boss (61a) is provided with the reinforced rib (61b) be simultaneously fixedly connected with sustaining wall bar (3) with boss (61a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005737.2U CN204384758U (en) | 2015-01-06 | 2015-01-06 | The bridge construction tower crane pile foundation sustaining wall of distance can be finely tuned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005737.2U CN204384758U (en) | 2015-01-06 | 2015-01-06 | The bridge construction tower crane pile foundation sustaining wall of distance can be finely tuned |
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| CN204384758U true CN204384758U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520005737.2U Expired - Fee Related CN204384758U (en) | 2015-01-06 | 2015-01-06 | The bridge construction tower crane pile foundation sustaining wall of distance can be finely tuned |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421478A (en) * | 2015-10-30 | 2016-03-23 | 北京思创佳德桩工机械制造有限公司 | Combined tower crane foundation and construction method thereof |
-
2015
- 2015-01-06 CN CN201520005737.2U patent/CN204384758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421478A (en) * | 2015-10-30 | 2016-03-23 | 北京思创佳德桩工机械制造有限公司 | Combined tower crane foundation and construction method thereof |
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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 |
Granted publication date: 20150610 Termination date: 20160106 |