CN220504572U - Control and regulation device for horizontal positioning and verticality of underground upright post - Google Patents
Control and regulation device for horizontal positioning and verticality of underground upright post Download PDFInfo
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- CN220504572U CN220504572U CN202321837983.5U CN202321837983U CN220504572U CN 220504572 U CN220504572 U CN 220504572U CN 202321837983 U CN202321837983 U CN 202321837983U CN 220504572 U CN220504572 U CN 220504572U
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- hydraulic jack
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- upright post
- verticality
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 238000000034 method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 18
- 230000001276 controlling effect Effects 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 14
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of building construction, and particularly relates to a control and regulation device for horizontal positioning and verticality of an underground upright post, which is used for regulating a steel pipe upright post and comprises a steel casing; the hydraulic control system is used for controlling the first hydraulic jack group and the second hydraulic jack group; the first hydraulic jack group and the second hydraulic jack group are composed of a plurality of hydraulic jacks. The technical scheme provided by the utility model realizes the horizontal positioning and verticality control adjustment of the underground steel pipe column, and effectively ensures the construction precision of the underground column pile.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a control and regulation device for horizontal positioning and verticality of an underground upright post.
Background
With the high-speed development of economy and society, the number of urban high-rise buildings is increased, along with the increase of building layer height, the bearing strength of underground pile foundations is put forward higher requirements, construction quality of pile foundations is more and more important branches in the technical field of pile foundation construction by building construction enterprises, cast-in-place pile construction is widely applied to underground foundations of large and medium-sized urban high-rise buildings at present, a steel pile casing center is used as a pile position center in construction equipment, a drilling machine is continuously used for drilling holes after the rechecking of a pile foundation steel pile casing sinking construction point is completed, steel pipe columns are lowered in the drilling holes after the drilling depth reaches the construction requirement, and because the lowered steel pipe columns are longer in length and larger in weight and are located underground, no special device capable of accurately adjusting and controlling the sagging of the steel pipe columns is available at present, and therefore the lowering positions of the steel pipe columns cannot meet the overall construction precision requirements through past working experience of constructors, and great potential safety hazards exist.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a control and regulation device for horizontal positioning and verticality of an underground upright post.
In order to solve the technical problems, the technical scheme adopted by the utility model is that the control and adjustment device for the horizontal positioning and verticality of the underground upright post is used for adjusting the upright post of the steel pipe and comprises a steel casing; the hydraulic control system is used for controlling the first hydraulic jack group and the second hydraulic jack group; the first hydraulic jack group and the second hydraulic jack group are composed of a plurality of hydraulic jacks.
Preferably, a plurality of vertical sliding grooves for lowering the hydraulic jack are formed in the inner wall of the steel casing.
Preferably, the inner wall of the steel casing is symmetrically provided with four vertical sliding grooves for lowering the hydraulic jack.
Preferably, the first hydraulic jack group and the second hydraulic jack group are composed of four hydraulic jacks which are symmetrically arranged on the same horizontal plane.
Preferably, the piston end of the hydraulic jack, which is contacted with the steel pipe column, is provided with a circular arc structure which is adaptive to the outer wall of the steel pipe column.
Preferably, an anti-slip layer is arranged on the inner side of the circular arc-shaped structure at the piston end of the hydraulic jack.
Preferably, the hydraulic control system adopts a multi-way control valve to realize the control of a plurality of hydraulic jacks.
Compared with the prior art, the control and regulation device for the horizontal positioning and verticality of the underground upright post has the following beneficial effects:
1. in the actual construction process, after the pile foundation steel pile casing is sunk, the steel pile casing is subjected to point position rechecking, the construction sagging of the sunk steel pile casing is ensured to meet engineering requirements firstly, then a drilling machine is continuously used for drilling holes, steel pipe columns are lowered in the drilling holes after the drilling depth reaches the construction requirements, after the steel pipe columns are lowered in place, the control of a first hydraulic jack group arranged on the upper part of the inner wall of the steel pile casing and a second hydraulic jack group arranged on the lower part of the inner wall of the steel pile casing is realized through a control hydraulic control system, the control of the hydraulic jacks is further realized, and finally the horizontal positioning and the verticality adjustment control of the steel pipe columns are realized.
2. Through set up the vertical spout that a plurality of hydraulic jacks were transferred in steel pile casing inner wall vertical direction, hydraulic jack is extended vertical spout and is slid down, realizes on the one hand that hydraulic jack is smoothly transferred in the vertical direction, on the other hand also can ensure that every group hydraulic jack is located same level in the horizontal direction, for the horizontal positioning and the straightness control regulation of steel pipe stand provide further guarantee.
3. The four vertical sliding grooves which are symmetrically arranged at equal intervals on the vertical direction of the inner wall of the steel casing are matched with the four hydraulic jacks which are symmetrically arranged in the upper group and the lower group, so that the horizontal positioning and the verticality control and adjustment of the steel pipe upright post are more accurate.
4. Through be provided with the convex structure that suits with steel pipe stand outer wall at the piston end that hydraulic jack contacted with steel pipe stand to and set up in the inboard skid resistant course of convex structure, guarantee to realize that hydraulic jack and steel pipe stand effectively hold when controlling hydraulic jack carries out horizontal positioning and straightness control regulation to steel pipe stand, the regulation result is more accurate, and whole construction precision is more reliable.
5. The hydraulic control system is matched with the multipath control valve, the motion control of a plurality of hydraulic jacks is realized by operating one hydraulic system, the operation is simple, and the realization is convenient.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings;
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic diagram of an embodiment of the present utility model;
in the figure: 1 is engineering ground, 2 is a steel pipe upright post, 3 is a steel pile casing, 4 is a hydraulic control system, 5 is a hydraulic jack, 6 is a circular arc structure, 7 is a vertical chute, 8 is concrete in the upright post, and 9 is concrete in the steel pile casing.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the control and regulation device for horizontal positioning and verticality of an underground upright post is used for regulating a steel pipe upright post and comprises a steel casing 3; the hydraulic control system further comprises a first hydraulic jack group which is arranged on the upper part of the inner wall of the steel pile casing 3 and used for adjusting the steel pipe upright post, a second hydraulic jack group which is arranged on the lower part of the inner wall of the steel pile casing 3 and used for adjusting the steel pipe upright post, and a hydraulic control system 4 which is used for controlling the first hydraulic jack group and the second hydraulic jack group; the first hydraulic jack group and the second hydraulic jack group are composed of a plurality of hydraulic jacks 5.
In the actual construction process, after the pile foundation steel pile casing is sunk, the steel pile casing is subjected to point position rechecking, the construction sagging of the sunk steel pile casing is ensured to meet engineering requirements firstly, then a drilling machine is continuously used for drilling holes, steel pipe columns are lowered in the drilling holes after the drilling depth reaches the construction requirements, after the steel pipe columns are lowered in place, the control of a first hydraulic jack group arranged on the upper part of the inner wall of the steel pile casing and a second hydraulic jack group arranged on the lower part of the inner wall of the steel pile casing is realized through a control hydraulic control system, the control of the hydraulic jacks is further realized, and finally the horizontal positioning and the verticality adjustment control of the steel pipe columns are realized.
As shown in fig. 2, as a further improvement of the technical scheme, a plurality of vertical sliding grooves 7 for lowering the hydraulic jack 5 are arranged in the vertical direction on the inner wall of the steel casing 3; furthermore, vertical sliding grooves 7 for lowering the hydraulic jack 5 are symmetrically arranged on the inner wall of the steel casing 3 at equal intervals in the vertical direction; the piston end of the hydraulic jack 5, which is contacted with the steel pipe column 2, is provided with a circular arc-shaped structure 6 which is adaptive to the outer wall of the steel pipe column 2.
Through set up the vertical spout that a plurality of hydraulic jacks were transferred in steel pile casing inner wall vertical direction, hydraulic jack is extended vertical spout and is slid down, realizes on the one hand that hydraulic jack is smoothly transferred in the vertical direction, on the other hand also can ensure that every group hydraulic jack is located same level in the horizontal direction, for the horizontal positioning and the straightness control regulation of steel pipe stand provide further guarantee. The four vertical sliding grooves which are symmetrically arranged at equal intervals on the vertical direction of the inner wall of the steel casing are matched with the four hydraulic jack groups which are symmetrically arranged in the upper group and the lower group, so that the horizontal positioning and the verticality control and adjustment of the steel pipe upright post are more accurate.
As a further improvement to the technical scheme, an anti-slip layer (not shown in the figure) is arranged on the inner side of the circular arc structure 6 at the lifting end of the hydraulic jack 5, the circular arc structure which is adaptive to the outer wall of the steel pipe column is arranged at the piston end of the hydraulic jack, which is in contact with the steel pipe column, and the anti-slip layer which is arranged on the inner side of the circular arc structure, so that the hydraulic jack and the steel pipe column can be effectively held when the hydraulic jack is controlled to horizontally position and vertically control and regulate the steel pipe column, the regulating result is more accurate, and the whole construction precision is more reliable.
Preferably, the hydraulic control system 4 adopts a multi-way control valve to control the plurality of hydraulic jacks 5, and the movement control of the plurality of hydraulic jacks is realized by operating one hydraulic system, so that the operation is simple and the realization is convenient.
The working flow of the utility model is as follows:
as shown in fig. 3, in the practical engineering construction application, the control and adjustment device for horizontal positioning and verticality of the underground upright post provided by the utility model firstly adopts a drilling machine to vertically drill down Cheng Zhuangkong on the engineering ground according to construction requirements, and stops drilling to a required depth, a hole forming auxiliary facility steel pile casing 3 is used for assisting in hole forming, hole opening virtual soil is cleaned, a working surface is paved, a steel pipe upright post 2 is lowered in the steel pile casing 3, after the steel pipe upright post 2 is lowered in place, mud at the upper section between the steel pile casing 3 and the steel pipe upright post 2 is cleaned, an upper hydraulic jack 5 and a lower hydraulic jack 5 are lowered into the ground along a vertical chute 7 arranged on the inner wall of the steel pile casing 3, a hydraulic control system 4 is started to control the hydraulic jack 5 to drive a piston end to advance and retreat according to adjustment requirements and match with a laser plumb instrument, so that horizontal positioning and verticality control adjustment of the steel pipe upright post 2 are realized, concrete pouring is performed after adjustment is completed, concrete 9 in the steel pile casing 3 is formed in the lower section, concrete 8 in the steel pile casing is formed, concrete 8 in the upright post is poured in the steel pile, the liquid level 9 is higher than the horizontal plane of the foundation pit, and the strength of the underground upright post is guaranteed; and removing the adjusting device after pouring is finished, and adjusting and pouring the next underground upright post pile.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the embodiments of the present utility model.
Claims (7)
1. A control and regulation device for the horizontal positioning and verticality of an underground upright post is used for the adjustment of a steel pipe upright post and comprises a steel casing; the method is characterized in that: the hydraulic control system comprises a steel pile casing (3), a first hydraulic jack group, a second hydraulic jack group and a hydraulic control system (4), wherein the steel pile casing is arranged on the upper part of the inner wall of the steel pile casing (3), the first hydraulic jack group is used for adjusting a steel pipe upright post, the second hydraulic jack group is arranged on the lower part of the inner wall of the steel pile casing (3), and the hydraulic control system is used for controlling the first hydraulic jack group and the second hydraulic jack group; the first hydraulic jack group and the second hydraulic jack group are composed of a plurality of hydraulic jacks (5).
2. The control and regulation device for horizontal positioning and verticality of an underground upright column according to claim 1, wherein: the inner wall of the steel pile casing (3) is provided with a plurality of vertical sliding grooves (7) for lowering the hydraulic jack (5).
3. The control and regulation device for horizontal positioning and verticality of an underground upright post according to claim 2, wherein: the inner wall of the steel pile casing (3) is symmetrically provided with four vertical sliding grooves (7) for lowering the hydraulic jack (5).
4. A control and regulation device for horizontal positioning and verticality of an underground upright post according to claim 3, wherein: the first hydraulic jack group and the second hydraulic jack group are respectively composed of four hydraulic jacks (5) which are symmetrically arranged on the same horizontal plane.
5. The control and regulation device for horizontal positioning and verticality of an underground upright column according to claim 4, wherein: the piston end of the hydraulic jack (5) contacted with the steel pipe upright post (2) is provided with a circular arc structure (6) which is matched with the outer wall of the steel pipe upright post (2).
6. The control and regulation device for horizontal positioning and verticality of an underground upright column according to claim 5, wherein: an anti-slip layer is arranged on the inner side of a circular arc-shaped structure (6) at the piston end of the hydraulic jack (5).
7. The control and regulation device for horizontal positioning and verticality of an underground upright post according to any one of claims 1 to 6, wherein: the hydraulic control system (4) adopts a multi-way control valve to control a plurality of hydraulic jacks (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837983.5U CN220504572U (en) | 2023-07-13 | 2023-07-13 | Control and regulation device for horizontal positioning and verticality of underground upright post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837983.5U CN220504572U (en) | 2023-07-13 | 2023-07-13 | Control and regulation device for horizontal positioning and verticality of underground upright post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220504572U true CN220504572U (en) | 2024-02-20 |
Family
ID=89870931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321837983.5U Active CN220504572U (en) | 2023-07-13 | 2023-07-13 | Control and regulation device for horizontal positioning and verticality of underground upright post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220504572U (en) |
-
2023
- 2023-07-13 CN CN202321837983.5U patent/CN220504572U/en active Active
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