CN204384761U - A kind of bridge construction tower crane pile foundation sustaining wall - Google Patents
A kind of bridge construction tower crane pile foundation sustaining wall Download PDFInfo
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- CN204384761U CN204384761U CN201520005849.8U CN201520005849U CN204384761U CN 204384761 U CN204384761 U CN 204384761U CN 201520005849 U CN201520005849 U CN 201520005849U CN 204384761 U CN204384761 U CN 204384761U
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- sustaining wall
- wall bar
- tower crane
- joint pin
- stake
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Abstract
The utility model discloses a kind of bridge construction tower crane pile foundation sustaining wall, wherein: comprise 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 comprises sustaining wall bar hollow posts and sustaining wall bar joint pin, sustaining wall bar hollow posts one end be connected stake and be fixedly connected with, sustaining wall bar joint pin one end is fixedly connected with tower crane attachment frame, the internal diameter of sustaining wall bar hollow posts and the external diameter of sustaining wall bar joint pin match, sustaining wall bar hollow posts in axial direction offers several hollow posts through hole, sustaining wall bar joint pin also in axial direction offers several joint pin through hole, when sustaining wall bar joint pin inserts in sustaining wall bar hollow posts, joint pin through hole can align with hollow posts through hole, and through holes, sustaining wall bar hollow posts and sustaining wall bar joint pin are connected and fixed by fastener simultaneously.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 a kind of bridge construction tower crane pile foundation sustaining wall.
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 the bridge construction tower crane pile foundation sustaining wall of the adjustable in length of, tower crane sustaining wall bar simple firm for a kind of base fixed, structure.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of bridge construction tower crane pile foundation sustaining wall, 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 comprises sustaining wall bar hollow posts and sustaining wall bar joint pin, sustaining wall bar hollow posts one end be connected stake and be fixedly connected with, sustaining wall bar joint pin one end is fixedly connected with tower crane attachment frame, the internal diameter of sustaining wall bar hollow posts and the external diameter of sustaining wall bar joint pin match, sustaining wall bar hollow posts in axial direction offers several hollow posts through hole, sustaining wall bar joint pin also in axial direction offers several joint pin through hole, when sustaining wall bar joint pin inserts in sustaining wall bar hollow posts, joint pin through hole can align with hollow posts through hole, and through holes, sustaining wall bar hollow posts and sustaining wall bar joint pin are connected and fixed by fastener simultaneously.
For optimizing technique scheme, the concrete measure taked also comprises:
Above-mentioned connection stake and tower crane attachment frame are provided with Connection Block, and sustaining wall bar hollow posts and sustaining wall bar joint pin 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.
Above-mentioned tower crane attachment frame and support are steel manufacture.
Above-mentioned sustaining wall stake is reinforced concrete pile.
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, between connected by support, 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.Sustaining wall stake is fixed by sustaining wall bar and tower crane attachment frame, sustaining wall bar has a sustaining wall bar joint pin and a sustaining wall bar hollow posts, sustaining wall bar joint pin inserts in sustaining wall bar hollow posts, and realizes being connected through holes by hollow posts through hole and the joint pin through hole then bolt that aligns simultaneously.Due to sustaining wall bar joint pin and the several through hole of the equal axial arranging of sustaining wall bar hollow posts, therefore the through hole of diverse location can be selected to be fixed, when chosen position is different, the degree of depth that sustaining wall bar joint pin inserts sustaining wall bar hollow posts is also different, realize the length flexible of whole tower crane sustaining wall bar, adjustable, convenient installation, is particularly useful for the situation that in bridge construction, tower crane and tower crane sustaining wall distance are not exclusively determined.
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, work pile 12, support 2, horizontal stand 21, tilted supporter 22, sustaining wall bar 3, sustaining wall bar hollow posts 31, hollow posts through hole 31a, sustaining wall bar joint pin 32, joint pin through hole 32a, tower crane attachment frame 4, Connection Block 5.
As shown in Figure 1 to Figure 3, a kind of bridge construction tower crane pile foundation sustaining wall 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 comprises sustaining wall bar hollow posts 31 and sustaining wall bar joint pin 32, sustaining wall bar hollow posts 31 one end be connected stake 11 and be fixedly connected with, sustaining wall bar joint pin 32 one end is fixedly connected with tower crane attachment frame 4, the internal diameter of sustaining wall bar hollow posts 31 and the external diameter of sustaining wall bar joint pin 32 match, sustaining wall bar hollow posts 31 in axial direction offers several hollow posts through hole 31a, sustaining wall bar joint pin 32 also in axial direction offers several joint pin through hole 32a, when sustaining wall bar joint pin 32 inserts in sustaining wall bar hollow posts 31, joint pin through hole 32a can align with hollow posts through hole 31a, and through holes, sustaining wall bar hollow posts 31 and sustaining wall bar joint pin 32 are connected and fixed by fastener simultaneously.
In embodiment, connect on stake 11 and tower crane attachment frame 4 and be provided with Connection Block 5, sustaining wall bar hollow posts 31 and sustaining wall bar joint pin 32 are connected and fixed with corresponding Connection Block 5.
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, tower crane attachment frame 4 and support 2 are steel manufacture.
In embodiment, sustaining wall stake 1 is reinforced concrete pile.
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, between connected by support 2, support 2 is further divided into horizontal stand 21 and tilted supporter 22, carry out truss reinforcement further, total is very firm.Sustaining wall stake 1 is fixed by sustaining wall bar 3 and tower crane attachment frame, sustaining wall bar 3 has a sustaining wall bar joint pin 32 and a sustaining wall bar hollow posts 31, sustaining wall bar joint pin 32 inserts in sustaining wall bar hollow posts 31, and by hollow posts through hole 31a and joint pin through hole 32a align then bolt simultaneously through holes realize be connected.Due to sustaining wall bar joint pin 32 and the several through hole of the equal axial arranging of sustaining wall bar hollow posts 31, therefore the through hole of diverse location can be selected to be fixed, when chosen position is different, the degree of depth that sustaining wall bar joint pin 32 inserts sustaining wall bar hollow posts 31 is also different, realize the length flexible of whole tower crane sustaining wall bar, adjustable, convenient installation, is particularly useful for the situation that in bridge construction, tower crane and tower crane sustaining wall distance are not exclusively determined.
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. a bridge construction tower crane pile foundation sustaining wall, 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) comprises sustaining wall bar hollow posts (31) and sustaining wall bar joint pin (32), described sustaining wall bar hollow posts (31) one end be connected stake (11) and be fixedly connected with, described sustaining wall bar joint pin (32) one end is fixedly connected with tower crane attachment frame (4), the internal diameter of described sustaining wall bar hollow posts (31) and the external diameter of sustaining wall bar joint pin (32) match, described sustaining wall bar hollow posts (31) in axial direction offers several hollow posts through hole (31a), described sustaining wall bar joint pin (32) also in axial direction offers several joint pin through hole (32a), when described sustaining wall bar joint pin (32) inserts in sustaining wall bar hollow posts (31), described joint pin through hole (32a) can align with hollow posts through hole (31a), and through holes, sustaining wall bar hollow posts (31) and sustaining wall bar joint pin (32) are connected and fixed by fastener simultaneously.
2. a kind of bridge construction tower crane pile foundation sustaining wall according to claim 1, it is characterized in that: described connection stake (11) and tower crane attachment frame (4) are provided with Connection Block (5), described sustaining wall bar hollow posts (31) and sustaining wall bar joint pin (32) are connected and fixed with corresponding Connection Block (5).
3. a kind of bridge construction tower crane pile foundation sustaining wall according to claim 2, 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).
4. a kind of bridge construction tower crane pile foundation sustaining wall according to claim 3, is characterized in that: described support (2) includes horizontal stand (21) and tilted supporter (22).
5. a kind of bridge construction tower crane pile foundation sustaining wall according to claim 4, is characterized in that: described tower crane attachment frame (4) and support (2) are steel manufacture.
6. a kind of bridge construction tower crane pile foundation sustaining wall according to claim 5, is characterized in that: described sustaining wall stake (1) is reinforced concrete pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005849.8U CN204384761U (en) | 2015-01-06 | 2015-01-06 | A kind of bridge construction tower crane pile foundation sustaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005849.8U CN204384761U (en) | 2015-01-06 | 2015-01-06 | A kind of bridge construction tower crane pile foundation sustaining wall |
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| Publication Number | Publication Date |
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| CN204384761U true CN204384761U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520005849.8U Active CN204384761U (en) | 2015-01-06 | 2015-01-06 | A kind of bridge construction tower crane pile foundation sustaining wall |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675624A (en) * | 2017-08-28 | 2018-02-09 | 中交二航局第四工程有限公司 | The general telescopic sustaining wall of assembly of disk button cat ladder |
| CN107905124A (en) * | 2017-11-30 | 2018-04-13 | 中铁二十局集团有限公司 | A kind of symmetrical expression rigid frame-continuous girder construction technology |
| CN109853391A (en) * | 2019-02-19 | 2019-06-07 | 中交二航局第四工程有限公司 | A kind of combination unit for head tower structural stress deformation active accommodation |
-
2015
- 2015-01-06 CN CN201520005849.8U patent/CN204384761U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675624A (en) * | 2017-08-28 | 2018-02-09 | 中交二航局第四工程有限公司 | The general telescopic sustaining wall of assembly of disk button cat ladder |
| CN107675624B (en) * | 2017-08-28 | 2024-01-19 | 中交二航局第四工程有限公司 | Universal assembled telescopic buttress for disc buckle type cat ladder |
| CN107905124A (en) * | 2017-11-30 | 2018-04-13 | 中铁二十局集团有限公司 | A kind of symmetrical expression rigid frame-continuous girder construction technology |
| CN109853391A (en) * | 2019-02-19 | 2019-06-07 | 中交二航局第四工程有限公司 | A kind of combination unit for head tower structural stress deformation active accommodation |
| CN109853391B (en) * | 2019-02-19 | 2023-09-19 | 中交二航局第四工程有限公司 | Combined device for actively adjusting stress deformation of steel tower structure |
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