CN220150357U - Foundation pit downcomer righting device - Google Patents
Foundation pit downcomer righting device Download PDFInfo
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- CN220150357U CN220150357U CN202321589110.7U CN202321589110U CN220150357U CN 220150357 U CN220150357 U CN 220150357U CN 202321589110 U CN202321589110 U CN 202321589110U CN 220150357 U CN220150357 U CN 220150357U
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- clamping
- pipe
- foundation pit
- assembly
- plate
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- 230000002457 bidirectional effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 5
- 101150054854 POU1F1 gene Proteins 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model discloses a foundation pit dewatering pipe righting device, which comprises a foundation pit and a pipe well arranged in the foundation pit; the pipe well is characterized in that an installation ring frame is arranged on the outer wall of the opening end of the pipe well, a clamping assembly is arranged on the installation ring frame, two clamping plates are arranged on the clamping assembly and are driven to be close to or far away from the axis of the pipe well synchronously, a supporting and tightening assembly is movably arranged on the clamping plates, and the end part of the supporting and tightening assembly is rotatably provided with a supporting and tightening plate. According to the utility model, the centering device adopts the combined clamping plate and the abutting plate, so that a wrapped limiting centering structure can be formed in the pipe well by taking the axis of the centering device as a base point, a vertical and stable pipe arranging channel is provided for the water reducing pipe, and the secondary reinforcing treatment can be performed on the water reducing pipe after the water reducing pipe is installed, so that the water reducing pipe is ensured to be kept in a static state in the pipe well, and the inclined phenomenon of the water reducing pipe is prevented.
Description
Technical Field
The utility model relates to the technical field of foundation pit dewatering, in particular to a foundation pit dewatering pipe righting device.
Background
Foundation ditch dewatering is when the excavation foundation ditch, and the groundwater level is higher than the excavation bottom surface, and in groundwater can constantly permeate the hole, in order to guarantee that the foundation ditch can be under dry condition construction, prevent that the side slope is unsteady, foundation drift sand, hole bottom uplift, hole bottom piping and foundation bearing capacity decline and the precipitation work of doing, in order to make the precipitation pipe work steadily, the state that the precipitation pipe kept centering in the foundation ditch often need to set up righting device.
Chinese patent publication No.: CN214328937U discloses a precipitation pipe centralizer for foundation ditch precipitation pipe well, including first righting subassembly, first righting subassembly right side is connected with the second and rightes the subassembly, and first righting subassembly and second are righted the subassembly and all are including righting the base, right the base, and right the inside tube hole of having seted up of base, right the inboard both ends of base and be fixed with the connecting rod, and the connecting rod outer end is connected with the righting pole, the screw hole has been seted up to the inside screw hole of righting pole, and screw hole internal thread connection has fixing screw, right the pole inboard is fixed with the righting ring, and right ring outside one end and install the spring post, the spring post outer end is fixed with branch, and the through-hole has been seted up at branch both ends inside, the outside middle part of branch is equipped with the horizontal pole, and the horizontal pole outer end is fixed with the correction piece, right base top outer end installs the bail.
Foretell downcomer righting device is through setting for first righting subassembly and second righting subassembly, and the concatenation constitutes the centralizer, installs in the downcomer periphery then, realizes the centre gripping righting effect of downcomer, because two righting subassemblies are supported tightly with the both sides outer wall contact of downcomer respectively for the stress point of downcomer is less, when the downcomer receives great external force impact, takes place the phenomenon that the downcomer slope rocked easily.
Disclosure of Invention
The utility model aims to provide a foundation pit water fall pipe centering device which adopts a combined structure of a clamping plate and a supporting plate to perform multipoint wide-range clamping centering effect on a water fall pipe and improve the stability of the installation position of the water fall pipe.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a foundation ditch downcomer righting device, includes the foundation ditch to and set up the tube well in the foundation ditch:
the outer wall of the opening end of the pipe well is provided with a mounting ring frame;
the mounting ring frame is provided with a clamping assembly, the clamping assembly is provided with two clamping plates, and the two clamping plates are driven to synchronously approach or depart from the axis of the pipe well;
the clamping plate is movably provided with a propping assembly, and the end part of the propping assembly is rotatably provided with a propping plate.
As a further description of the above technical solution:
the clamping assembly comprises a clamping frame arranged on the mounting ring frame, a bidirectional ball screw is rotatably arranged on the clamping frame, and the bidirectional ball screw is connected with the clamping plate through a clamping connecting rod.
As a further description of the above technical solution:
one end of the bidirectional ball screw is provided with a rotating wheel.
As a further description of the above technical solution:
the opening directions of the two clamping plates are opposite, and the two clamping plates face the axle center of the pipe well.
As a further description of the above technical solution:
the balance assembly is also included;
the balance assembly comprises a balance frame arranged on the installation ring frame, a balance rod is arranged on the balance frame, and the balance rod is connected with the clamping plate through a lantern ring.
As a further description of the above technical solution:
the tight subassembly is supported including setting up the tight frame that supports on the installation ring frame, supports to rotate on the tight frame and is connected with the tight pole that supports tight board and be connected, supports the tip of tight pole and is provided with the handle.
As a further description of the above technical solution:
the tight board is provided with the inserted bar, be equipped with on the clamping plate with the through-hole of inserted bar looks adaptation.
As a further description of the above technical solution:
the inner wall of the clamping plate is provided with a reserved groove matched with the abutting plate.
As a further description of the above technical solution:
the inner wall of the abutting plate is provided with a flexible contact.
In the technical scheme, the foundation pit dewatering pipe righting device provided by the utility model has the following beneficial effects:
the centering device adopts the combined clamping plate and the abutting plate, can form a wrapped limiting centering structure in the pipe well by taking the axis of the centering device as a base point, provides a vertical and stable calandria channel for the downcomer, can also play a secondary reinforcing treatment on the downcomer after the downcomer is installed, ensures that the downcomer is kept in a static state in the pipe well, and prevents the downcomer from tilting.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic structural diagram of a foundation pit dewatering pipe righting device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a connection between a clamping assembly, a clamping plate and a balancing assembly according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a joint between a tightening assembly and a tightening plate according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a foundation pit; 2. a clamping assembly; 21. a rotating wheel; 22. a clamping frame; 23. a two-way ball screw; 24. clamping the connecting rod; 3. a pipe well; 4. a mounting ring frame; 5. a clamping plate; 51. a reserved groove; 52. a through hole; 6. a tightening assembly; 61. a tightening frame; 62. a tightening rod; 63. a handle; 7. a pressing plate; 71. a contact; 72. a rod; 8. a balancing assembly; 81. a balancing stand; 82. a balance bar; 83. a collar.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, a foundation pit dewatering pipe righting device comprises a foundation pit 1 and a pipe well 3 arranged in the foundation pit 1:
the outer wall of the open end of the pipe well 3 is provided with a mounting ring frame 4, the mounting ring frame 4 is provided with a clamping assembly 2, the clamping assembly 2 is provided with two clamping plates 5, the two clamping plates 5 are driven to synchronously approach or keep away from the axis of the pipe well 3, the two clamping plates 5 can be driven to approach or keep away from each other by driving the clamping assembly 2 to rotate, the size of the interval between the clamping plates 5 of the chain is adjusted, so that a downcomer clamping channel with different inner diameters is formed at the open end of the pipe well 3, and the primary clamping and centering effect can be achieved on a downcomer installed in the pipe well 3;
the clamping plate 5 is movably provided with a propping component 6, the end part of the propping component 6 is rotatably provided with a propping plate 7, when two clamping plates 5 clamp and contact the outer walls of two sides of a water fall pipe, the propping component 6 is rotated to drive the propping plate 7 to move on the clamping plate 5, so that the propping plate 7 and the outer wall of the water fall pipe are secondarily contacted and extruded, the stressed contact point area of the outer wall of the water fall pipe is increased, the clamping plate 5 and the propping plate 7 can play a role in multi-point large-area clamping and centralizing treatment on the water fall pipe, and the vertically stable static state of the water fall pipe in the pipe well 3 is ensured.
The clamping assembly 2 comprises a clamping frame 22 arranged on the mounting ring frame 4, a bidirectional ball screw 23 is rotatably arranged on the clamping frame 22, the bidirectional ball screw 23 is connected with the clamping plates 5 through a clamping connecting rod 24, one end of the bidirectional ball screw 23 is provided with a rotating wheel 21, the opening directions of the two clamping plates 5 are opposite and face the axis of the pipe well 3, the rotating wheel 21 rotates to drive the bidirectional ball screw 23 to rotate, the two clamping plates 5 can be driven to synchronously and reversely move through the clamping connecting rod 24, the size of the interval between the openings of the two clamping plates 5 is adjusted, the clamping centralizing requirements of the downcomer with different pipe diameters can be met, and the downcomer is ensured to be straightly and stably arranged in the pipe well 3.
Still include balance assembly 8, balance assembly 8 is including setting up the balancing stand 81 on installing ring frame 4, be provided with balancing pole 82 on the balancing stand 81, and balancing pole 82 passes through lantern ring 83 and is connected with clamping plate 5, when two clamping plates 5 remove, clamping plate 5 can drive lantern ring 83 and make it remove on balancing pole 82, can play balanced spacing effect to the removal process of clamping plate 5, ensures that two clamping plates 5 keep dynamic balance state to remove, avoids clamping plate 5 to take place the phenomenon that the slope rocked.
The tight subassembly 6 is supported including setting up the tight frame 61 that supports on the installation ring frame 4, it is connected with the tight pole 62 that supports to support being connected with tight board 7 to support to rotate on the tight frame 61, the tip of supporting tight pole 62 is provided with handle 63, be provided with inserted bar 72 on the tight board 7, be equipped with the through-hole 52 with inserted bar 72 looks adaptation on the clamping plate 5, when clamping plate 5 and the outer wall contact of downcomer press from both sides tightly, continue to rotate handle 63 makes it drive to support tight pole 62 rotatory, the tight pole 62 of support can drive to support tight board 7 and remove this moment, inserted bar 72 can remove in through-hole 52 this moment, play spacing centre gripping effect to the removal process of supporting tight board 7, make to support tight board 7 can play the contact centre gripping righting effect of multiple spot large tracts of land to the downcomer, improve the centre gripping stability of downcomer, ensure the righting effect of downcomer.
The inner wall of the clamping plate 5 is provided with a reserved groove 51 matched with the abutting plate 7, so that the abutting plate 7 can be completely embedded into the reserved groove 51, the abutting plate 7 is hidden and stored, and the two-in-one effect of the abutting plate 7 and the clamping plate 5 is achieved.
The inner wall of support tight board 7 is provided with flexible contact 71, can be when support tight board 7 contact the downcomer outer wall for flexible contact 71 and downcomer contact can form elastic construction between the two, plays certain buffering cushioning effect between downcomer and tube well 3, and then improves the position stability of downcomer.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. The utility model provides a foundation ditch downcomer righting device, includes foundation ditch (1) to and set up tube well (3) in foundation ditch (1), its characterized in that:
the outer wall of the opening end of the pipe well (3) is provided with a mounting ring frame (4);
the mounting ring frame (4) is provided with a clamping assembly (2), the clamping assembly (2) is provided with two clamping plates (5), and the two clamping plates (5) are driven to synchronously approach or separate from the axis of the pipe well (3);
the clamping plate (5) is movably provided with a propping assembly (6), and the end part of the propping assembly (6) is rotatably provided with a propping plate (7).
2. The foundation pit dewatering pipe righting device according to claim 1, wherein: the clamping assembly (2) comprises a clamping frame (22) arranged on the mounting ring frame (4), a bidirectional ball screw (23) is rotatably arranged on the clamping frame (22), and the bidirectional ball screw (23) is connected with the clamping plate (5) through a clamping connecting rod (24).
3. The foundation pit dewatering pipe righting device according to claim 2, wherein: one end of the bidirectional ball screw (23) is provided with a rotating wheel (21).
4. The foundation pit dewatering pipe righting device according to claim 2, wherein: the opening directions of the two clamping plates (5) are opposite, and the two clamping plates face the axle center of the pipe well (3).
5. The foundation pit dewatering pipe righting device according to claim 1, wherein: further comprises a balancing assembly (8);
the balance assembly (8) comprises a balance frame (81) arranged on the mounting ring frame (4), a balance rod (82) is arranged on the balance frame (81), and the balance rod (82) is connected with the clamping plate (5) through a lantern ring (83).
6. The foundation pit dewatering pipe righting device according to claim 1, wherein: the abutting assembly (6) comprises an abutting frame (61) arranged on the mounting ring frame (4), an abutting rod (62) connected with the abutting plate (7) is rotatably connected to the abutting frame (61), and a handle (63) is arranged at the end part of the abutting rod (62).
7. The foundation pit dewatering pipe righting device according to claim 1, wherein: the supporting and tightening plate (7) is provided with a plug rod (72), and the clamping plate (5) is provided with a through hole (52) matched with the plug rod (72).
8. The foundation pit dewatering pipe righting device according to claim 1, wherein: the inner wall of the clamping plate (5) is provided with a reserved groove (51) which is matched with the abutting plate (7).
9. The foundation pit dewatering pipe righting device according to claim 1, wherein: the inner wall of the abutting plate (7) is provided with a flexible contact (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589110.7U CN220150357U (en) | 2023-06-21 | 2023-06-21 | Foundation pit downcomer righting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589110.7U CN220150357U (en) | 2023-06-21 | 2023-06-21 | Foundation pit downcomer righting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220150357U true CN220150357U (en) | 2023-12-08 |
Family
ID=89008660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321589110.7U Active CN220150357U (en) | 2023-06-21 | 2023-06-21 | Foundation pit downcomer righting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220150357U (en) |
-
2023
- 2023-06-21 CN CN202321589110.7U patent/CN220150357U/en active Active
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