CN220013698U - Foundation pit supporting device with adjustable - Google Patents
Foundation pit supporting device with adjustable Download PDFInfo
- Publication number
- CN220013698U CN220013698U CN202321405242.XU CN202321405242U CN220013698U CN 220013698 U CN220013698 U CN 220013698U CN 202321405242 U CN202321405242 U CN 202321405242U CN 220013698 U CN220013698 U CN 220013698U
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- sleeve
- adjusting
- adjusting screw
- rod
- adjustable
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- 238000009434 installation Methods 0.000 claims description 30
- 230000010354 integration Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses an adjustable foundation pit supporting device, which relates to the technical field of foundation pit supporting, and comprises a stand column and a length-adjustable cross rod, wherein the cross rod is arranged on the stand column through a connecting piece, the rotating sleeve is rotated through the matching action of the arranged mounting sleeve and the rotating sleeve, the mounting sleeve moves up and down along the adjusting screw part by utilizing the threaded matching action between the rotating sleeve and the adjusting screw part, flexible adjustment of supporting height is realized, and the mounting sleeve does not rotate relative to the adjusting screw part in the process of moving up and down along the adjusting screw part under the sliding matching action between a limit sliding block and a limit sliding groove, so that the convenience of the height adjustment of the cross rod is ensured, the adjusting rod is rotated by coaxially rotating an abutting block at the end part of the adjusting rod far away from the abutting block, and when the whole length of the cross rod is adjusted so that the abutting block abuts against a guard plate on the wall side of a foundation pit, the abutting block and the guard plate on the wall side of the foundation pit cannot generate relative displacement, so that the adjusting rod is rotated.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to an adjustable foundation pit support device.
Background
The foundation pit support is used for ensuring the safety of underground structure construction and the surrounding environment of the foundation pit, and is used for supporting, reinforcing and protecting the side wall of the foundation pit and the surrounding environment. The common foundation pit supporting modes comprise various forms such as row pile supporting, underground continuous wall supporting, piles or wall adding supporting systems, reinforced concrete row piles and the like, and can be selected after comprehensive evaluation of working conditions such as depth, soil property and the like of the foundation pit, or various supporting modes are reasonably combined.
The existing foundation pit supporting device has poor adjustability and is inconvenient for the inner support to be applied and installed and removed, so an adjustable foundation pit supporting device is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide an adjustable foundation pit supporting device, which solves the technical problems that the existing foundation pit supporting device provided in the background art is poor in adjustability and inconvenient for inner support application, installation and dismantling operations.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a foundation ditch strutting arrangement with adjustable, includes stand and horizontal pole, the horizontal pole is provided with a plurality of, and a plurality of horizontal poles are installed perpendicularly on the stand:
the cross rod is adjustable in length;
the cross rod is arranged on the upright post through a connecting piece, the connecting piece comprises an installation sleeve and a rotating sleeve, and the rotating sleeve is coaxially and rotatably arranged at the bottom end of the installation sleeve;
the stand includes adjusting screw portion and fixed polished rod portion that upper and lower integration set up, the outside of adjusting screw portion is all located to installation cover and swivel cap, and swivel cap and adjusting screw portion threaded connection, be provided with limit structure between installation cover and the adjusting screw portion, horizontal pole demountable installation is in the side of installation cover.
Preferably, the cross bar comprises an adjusting sleeve, an adjusting rod and a supporting block, wherein the adjusting sleeve is vertically arranged at the side end of the mounting sleeve, the adjusting rod is arranged at one end, far away from the mounting sleeve, of the adjusting sleeve in a threaded manner, and the supporting block is arranged at the end, far away from the adjusting sleeve, of the adjusting rod.
Through the installation cover and the rotatory cover cooperation that set up, rotate rotatory cover, utilize the screw thread cooperation effect between rotatory cover and the adjusting screw portion for the installation cover reciprocates along adjusting screw portion, realizes the nimble regulation of strut height, and under the sliding fit effect between spacing slider and the spacing spout, the installation cover does not take place relative rotation along adjusting screw portion in-process that reciprocates along adjusting screw portion, thereby guarantees the convenience of horizontal pole altitude mixture control.
Preferably, the supporting block is coaxially and rotatably arranged at the end part of the adjusting rod, which is far away from the supporting block, the adjusting rod is rotated, and the whole length of the cross rod is adjusted so that when the supporting block is abutted against the guard plate on the side of the foundation pit wall, the supporting block and the guard plate on the side of the foundation pit wall cannot be relatively shifted, so that the rotating adjusting rod is more labor-saving.
Preferably, the side end of the installation sleeve is integrally provided with a fixing sleeve, the fixing sleeve is sleeved at the end part of the adjusting sleeve, and the adjusting sleeve and the fixing sleeve are fixed through fixing bolts.
Preferably, the limit structure comprises a limit sliding block integrally arranged on the inner wall of the mounting sleeve and a limit sliding groove arranged at the side end of the adjusting screw part, and the limit sliding block is in sliding fit with the limit sliding groove.
Preferably, the anti-slip sleeve is sleeved on the outer side of the rotary sleeve.
In summary, the utility model has the technical effects and advantages that:
1. according to the utility model, through the matching action of the installation sleeve and the rotation sleeve, the rotation sleeve rotates, the installation sleeve moves up and down along the adjusting screw part by utilizing the threaded matching action between the rotation sleeve and the adjusting screw part, flexible adjustment of the supporting height is realized, and the installation sleeve does not rotate relative to the adjusting screw part in the process of moving up and down along the adjusting screw part under the sliding matching action between the limiting slide block and the limiting slide groove, so that the convenience of adjusting the height of the cross rod is ensured.
2. According to the utility model, the length-adjustable cross rod comprising the adjusting sleeve, the adjusting rod and the abutting block is arranged, and the abutting block is coaxially and rotatably arranged at the end part of the adjusting rod far away from the abutting block, so that when the abutting block abuts against the guard plate on the side of the foundation pit wall, the abutting block and the guard plate on the side of the foundation pit wall cannot relatively shift, and the adjusting rod is rotated more labor-saving.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present embodiment;
fig. 2 is a schematic perspective view of a cross bar and a connecting member in the present embodiment;
fig. 3 is a schematic view of a part of a perspective structure of a pillar in the present embodiment.
In the figure: 1. a column; 11. fixing a polish rod part; 12. an adjusting screw portion; 13. limiting sliding grooves; 2. a cross bar; 21. an adjusting sleeve; 22. an adjusting rod; 23. abutting blocks; 3. a connecting piece; 31. a mounting sleeve; 32. a rotating sleeve; 33. a limit sliding block; 34. an anti-skid sleeve; 35. a fixed sleeve; 36. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.
Examples: an adjustable foundation pit supporting device shown with reference to fig. 1-3 comprises a column 1 and a cross bar 2, wherein the cross bar 2 is provided with a plurality of cross bars, and the cross bars 2 are vertically arranged on the column 1.
Wherein, horizontal pole 2 passes through connecting piece 3 to be installed on stand 1, and connecting piece 3 includes installation cover 31 and swivel sleeve 32, and the bottom in installation cover 31 is installed in the coaxial rotation of swivel sleeve 32.
The stand 1 includes adjusting screw portion 12 and fixed polished rod portion 11 that upper and lower integration set up, and the outside of adjusting screw portion 12 is all located to installation cover 31 and swivel cap 32 cover, and swivel cap 32 and adjusting screw portion 12 threaded connection are provided with limit structure between installation cover 31 and the adjusting screw portion 12, and limit structure includes the integration setting spacing slider 33 on the installation cover 31 inner wall and sets up in the spacing spout 13 of adjusting screw portion 12 side, spacing slider 33 and spacing spout 13 sliding fit.
Based on the above structure, the rotating sleeve 32 can be manually rotated, and the mounting sleeve 31 can move up and down along the adjusting screw portion 12 by utilizing the threaded cooperation between the rotating sleeve 32 and the adjusting screw portion 12, so that flexible adjustment of the supporting height is realized, and the mounting sleeve 31 does not rotate relative to the adjusting screw portion 12 in the process of moving up and down along the adjusting screw portion 12 under the sliding cooperation between the limiting sliding block 33 and the limiting sliding groove 13, so that convenience of height adjustment of the cross rod 2 is ensured.
The anti-slip sleeve 34 is sleeved on the outer side of the rotary sleeve 32, so that friction force between the anti-slip sleeve and the palm is increased, and the rotary sleeve 32 can be manually screwed.
The cross rod 2 is adjustable in length, specifically, the cross rod 2 comprises an adjusting sleeve 21, an adjusting rod 22 and a supporting block 23, the adjusting sleeve 21 is vertically arranged at the side end of the mounting sleeve 31, the adjusting rod 22 is arranged at the end, far away from the mounting sleeve 31, of the adjusting sleeve 21 in a threaded manner, and the supporting block 23 is arranged at the end, far away from the adjusting sleeve 21, of the adjusting rod 22.
The supporting block 23 is coaxially and rotatably mounted at the end part of the adjusting rod 22 far away from the supporting block 23, the adjusting rod 22 is rotated, and when the supporting block 23 is tightly supported by the guard plate on the side of the foundation pit wall, the supporting block 23 and the guard plate on the side of the foundation pit wall cannot relatively shift, so that the adjusting rod 22 is rotated more labor-saving.
The horizontal pole 2 demountable installation is in the side of installation cover 31, and specifically, the side integration of installation cover 31 is provided with fixed cover 35, and the tip of adjusting collar 21 is located to fixed cover 35 cover, and is fixed mutually through fixing bolt 36 between adjusting collar 21 and the fixed cover 35, conveniently changes horizontal pole 2, makes things convenient for whole dismouting operation simultaneously.
The working principle of the utility model is as follows: the fixed polish rod part 11 at the lower end of the upright post 1 is fixed at the bottom of a foundation pit, the rotary sleeve 32 is manually rotated, the installation sleeve 31 moves up and down along the adjusting screw part 12 by utilizing the threaded matching effect between the rotary sleeve 32 and the adjusting screw part 12, flexible adjustment of the supporting height is realized, and under the sliding matching effect between the limit sliding block 33 and the limit sliding groove 13, the installation sleeve 31 does not rotate relative to the adjusting screw part 12 in the process of moving up and down along the adjusting screw part 12, so that convenience of height adjustment of the cross rod 2 is ensured, the length-adjustable cross rod comprising the adjusting sleeve 21, the adjusting rod 22 and the supporting blocks 23 is arranged, the adjusting rod 22 is installed at one end of the adjusting sleeve 21 far away from the installation sleeve 31 in a threaded manner, and the supporting blocks 23 are coaxially rotated and installed at the end part of the adjusting rod 22 far away from the supporting blocks 23, the adjusting rod 22 is rotated, and when the supporting blocks 23 are abutted against guard plates on the wall sides of the foundation pit, the supporting blocks 23 and guard plates on the wall sides of the foundation pit are not relatively shifted, so that the rotating adjusting rods 22 are more labor-saving, and the supporting rods 1 are matched with the plurality of cross rods 2, and the supporting frames are comprehensively supported.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a foundation ditch strutting arrangement with adjustable, includes stand (1) and horizontal pole (2), horizontal pole (2) are provided with a plurality of, and a plurality of horizontal poles (2) are installed on stand (1) perpendicularly, its characterized in that:
the length of the cross rod (2) is adjustable;
the transverse rod (2) is arranged on the upright post (1) through a connecting piece (3), the connecting piece (3) comprises a mounting sleeve (31) and a rotating sleeve (32), and the rotating sleeve (32) is coaxially and rotatably arranged at the bottom end of the mounting sleeve (31);
the stand (1) is including adjusting screw portion (12) and fixed polished rod portion (11) that upper and lower integration set up, the outside of adjusting screw portion (12) is all located to installation cover (31) and swivel cap (32) cover, and swivel cap (32) and adjusting screw portion (12) threaded connection, be provided with limit structure between installation cover (31) and adjusting screw portion (12), horizontal pole (2) demountable installation is in the side of installation cover (31).
2. An adjustable pit support device according to claim 1, wherein: the cross rod (2) comprises an adjusting sleeve (21), an adjusting rod (22) and a supporting block (23), wherein the adjusting sleeve (21) is vertically arranged at the side end of the mounting sleeve (31), the adjusting rod (22) is arranged at one end, far away from the mounting sleeve (31), of the adjusting sleeve (21) in a threaded manner, and the supporting block (23) is arranged at the end, far away from the adjusting sleeve (21), of the adjusting rod (22).
3. An adjustable pit support device according to claim 2, wherein: the abutting block (23) is coaxially and rotatably arranged at the end part of the adjusting rod (22) far away from the abutting block (23).
4. An adjustable pit support device according to claim 2, wherein: the side end integration of installation cover (31) is provided with fixed cover (35), fixed cover (35) cover is located the tip of adjusting collar (21), and is fixed mutually through fixing bolt (36) between adjusting collar (21) and the fixed cover (35).
5. An adjustable pit support device according to claim 1, wherein: the limiting structure comprises a limiting sliding block (33) integrally arranged on the inner wall of the mounting sleeve (31) and a limiting sliding groove (13) arranged at the side end of the adjusting screw portion (12), and the limiting sliding block (33) is in sliding fit with the limiting sliding groove (13).
6. An adjustable pit support device according to claim 1, wherein: an anti-slip sleeve (34) is sleeved on the outer side of the rotary sleeve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321405242.XU CN220013698U (en) | 2023-06-05 | 2023-06-05 | Foundation pit supporting device with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321405242.XU CN220013698U (en) | 2023-06-05 | 2023-06-05 | Foundation pit supporting device with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013698U true CN220013698U (en) | 2023-11-14 |
Family
ID=88683230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321405242.XU Active CN220013698U (en) | 2023-06-05 | 2023-06-05 | Foundation pit supporting device with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013698U (en) |
-
2023
- 2023-06-05 CN CN202321405242.XU patent/CN220013698U/en active Active
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