CN204385885U - There is the bridge construction tower crane pile foundation sustaining wall of two governor motion - Google Patents
There is the bridge construction tower crane pile foundation sustaining wall of two governor motion Download PDFInfo
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- CN204385885U CN204385885U CN201520005840.7U CN201520005840U CN204385885U CN 204385885 U CN204385885 U CN 204385885U CN 201520005840 U CN201520005840 U CN 201520005840U CN 204385885 U CN204385885 U CN 204385885U
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Abstract
The utility model discloses the bridge construction tower crane pile foundation sustaining wall with two governor motion, comprise the sustaining wall stake of several implantation river bed, 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, and sustaining wall bar comprises sustaining wall bar hollow posts and sustaining wall bar joint pin; Micro-pitch adjusting structure includes first fixed body being fixed on sustaining wall bar joint pin end and one and the second fixed body being connected stake and being fixedly connected with, screwed hole 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 screwed hole, screw mandrel can rotate in screwed hole make the first fixed body and the second fixed body near or away from.The utility model has the advantage that base fixed, structure are simply firm, have two kinds of adjustment structures.
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 with two governor motion.
Background technology
Tower crane is a kind of crane gear the most frequently used on building site, with a section spreading, as the form of a steel tower, also be pillar 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 operations, 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 simply firm for a kind of base fixed, structure, there are two kinds of adjustment structures.
The utility model solves the problems of the technologies described above adopted technical scheme:
There is the bridge construction tower crane pile foundation sustaining wall of two governor motion, 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 by micro-pitch adjusting structure, 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 securing member simultaneously, micro-pitch adjusting structure includes first fixed body being fixed on sustaining wall bar joint pin end and one and the second fixed body being connected stake and being fixedly connected with, screwed hole 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 screwed hole, screw mandrel can rotate in screwed hole make the first fixed body and the second fixed body near or away from.
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.
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 sustaining wall stake quantity is five, and wherein two is connection stake, and three is guide 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 reinforcing rib be simultaneously fixedly connected with sustaining wall bar joint pin 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, 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 two kinds of adjustment structures, a kind of coarse adjustment, a kind of fine setting, coarse adjustment mechanism comprises sustaining wall bar hollow posts and sustaining wall bar joint pin, sustaining wall bar joint pin realizes the connection with sustaining wall bar hollow posts through holes by align then bolt of hollow posts through hole and joint pin through hole simultaneously, sustaining wall bar joint pin of the present utility model 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, reach the object of coarse adjustment tower crane sustaining wall pole length, 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, sustaining wall bar can be adjusted to corresponding length by rack and rinion adjustment by sustaining wall bar of the present utility model substantially, tower crane sustaining wall and tower crane are coupled together, then finely tuned by micro-pitch adjusting structure of the present utility model, micro-pitch adjusting structure comprises two fixed bodies, between two fixed bodies, screw mandrel is set, 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.
The utility model has the advantage that base fixed, structure are simply firm, have two kinds of adjustment structures.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is A-A sectional 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, guide 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, screw mandrel 5, convex head body 51, micro-pitch adjusting structure 6, first fixed body 61, boss 61a, reinforcing 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 with two governor motion 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 by micro-pitch adjusting structure 6, 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 securing member simultaneously, micro-pitch adjusting structure 6 includes first fixed body 61 being fixed on sustaining wall bar joint pin 32 end and one and the second fixed body 62 being connected stake 11 and being fixedly connected with, screwed hole 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 screwed hole, screw mandrel 5 can rotate in screwed hole make the first fixed body 61 and the second fixed body 62 near or away from.
In embodiment, connect on stake 11 and tower crane attachment frame 4 and be provided with Connection Block 7, sustaining wall bar hollow posts 31 and sustaining wall bar joint pin 32 are connected and fixed with corresponding Connection Block 7.
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, sustaining wall stake 1 quantity is five, and wherein two is guide 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 reinforcing rib 61b be simultaneously fixedly connected with sustaining wall bar joint pin 32 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, 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, and sustaining wall stake 1 and support 2 constitute pile foundation sustaining wall main body jointly.Sustaining wall stake 1 is fixed by sustaining wall bar 3 and tower crane attachment frame 4, sustaining wall bar 3 has two kinds of adjustment structures, a kind of coarse adjustment, a kind of fine setting, coarse adjustment mechanism comprises sustaining wall bar hollow posts 31 and sustaining wall bar joint pin 32, sustaining wall bar joint pin 32 realizes the connection with sustaining wall bar hollow posts 31 through holes by align then bolt of hollow posts through hole 31a and joint pin through hole 32a simultaneously, sustaining wall bar joint pin 32 of the present utility model 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 3, adjustable, reach the object of coarse adjustment tower crane sustaining wall bar 3 length, 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, sustaining wall bar 3 can be adjusted to corresponding length by rack and rinion adjustment by sustaining wall bar 3 of the present utility model substantially, tower crane sustaining wall and tower crane are coupled together, then finely tuned by micro-pitch adjusting structure 6 of the present utility model, micro-pitch adjusting structure 6 comprises two fixed bodies, between two fixed bodies, screw mandrel 5 is set, 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.
Below be only preferred embodiment 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. there is the bridge construction tower crane pile foundation sustaining wall of two governor motion, 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) by micro-pitch adjusting structure (6), 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 securing member simultaneously, described micro-pitch adjusting structure (6) includes first fixed body (61) being fixed on sustaining wall bar joint pin (32) end and one and the second fixed body (62) being connected stake (11) and being fixedly connected with, described the first fixed body (61) middle part is provided with screwed hole, described the second fixed body (62) middle part is extended with screw mandrel (5), described screw mandrel (5) penetrates in screwed hole, described screw mandrel (5) can rotate in screwed hole 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 with two governor motion according to claim 1, it is characterized in that: described connection stake (11) and tower crane attachment frame (4) are provided with Connection Block (7), described sustaining wall bar hollow posts (31) and sustaining wall bar joint pin (32) are connected and fixed with corresponding Connection Block (7).
3. the bridge construction tower crane pile foundation sustaining wall with two governor motion according to claim 2, 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.
4. the bridge construction tower crane pile foundation sustaining wall with two governor motion according to claim 3, it is characterized in that: described sustaining wall stake (1) quantity is five, wherein two is connection stake (11), and three is guide pile (12).
5. the bridge construction tower crane pile foundation sustaining wall with two governor motion 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 with two governor motion 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 reinforcing rib (61b) be simultaneously fixedly connected with sustaining wall bar joint pin (32) with boss (61a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005840.7U CN204385885U (en) | 2015-01-06 | 2015-01-06 | There is the bridge construction tower crane pile foundation sustaining wall of two governor motion |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520005840.7U CN204385885U (en) | 2015-01-06 | 2015-01-06 | There is the bridge construction tower crane pile foundation sustaining wall of two governor motion |
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| CN204385885U true CN204385885U (en) | 2015-06-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000484A (en) * | 2015-08-02 | 2015-10-28 | 周兆弟 | Tower crane capable of being connected with building |
| WO2017020539A1 (en) * | 2015-08-02 | 2017-02-09 | 周兆弟 | Tower crane with a traveling mechanism |
-
2015
- 2015-01-06 CN CN201520005840.7U patent/CN204385885U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000484A (en) * | 2015-08-02 | 2015-10-28 | 周兆弟 | Tower crane capable of being connected with building |
| WO2017020539A1 (en) * | 2015-08-02 | 2017-02-09 | 周兆弟 | Tower crane with a traveling mechanism |
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