CN220725112U - Supporting structure in foundation pit - Google Patents
Supporting structure in foundation pit Download PDFInfo
- Publication number
- CN220725112U CN220725112U CN202321995413.9U CN202321995413U CN220725112U CN 220725112 U CN220725112 U CN 220725112U CN 202321995413 U CN202321995413 U CN 202321995413U CN 220725112 U CN220725112 U CN 220725112U
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- Prior art keywords
- plate
- supporting
- foundation pit
- hinged
- support
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 48
- 230000006978 adaptation Effects 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 12
- 241001330002 Bambuseae Species 0.000 claims abstract description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 12
- 239000011425 bamboo Substances 0.000 claims abstract description 12
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model discloses a supporting structure in a foundation pit, which comprises a left supporting plate and a right supporting plate which are assembled on the inner side wall of the foundation pit, wherein a supporting upright post is assembled between the left supporting plate and the right supporting plate; the two sides of the outer part of the supporting upright post are sleeved with inner screw barrels, and the end parts of the two inner screw barrels are provided with bearing plates; the side wall of the bearing plate is provided with an adaptation mechanism, and the end part of the adaptation mechanism is provided with a supporting and resisting plate; the left side support retaining plate is arranged in a manner of being attached to the left support plate, and the right side support retaining plate is arranged in a manner of being attached to the right support plate; the outer part of the inner screw cylinder is provided with a fixed sleeve, the side wall of the fixed sleeve is provided with a hinged support rod, and the end part of the hinged support rod is provided with a bolt main body; this bearing structure in foundation ditch is through the length of adjusting interior spiral shell section of thick bamboo to through supporting component, support two backup pads, thereby play the supporting effect, thereby can adjust supporting angle according to the diameter variation of foundation ditch, improve the security.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to a support structure in a foundation pit.
Background
The foundation pit refers to a space which needs to be excavated in the construction process of the building and the contents below the building. Due to the need of guaranteeing the safety of the underground related structure and the surrounding building environment, relevant proper reinforcement, supporting and protection measures are needed to be adopted for the foundation pit;
however, the support structure in the foundation pit in the prior art has some disadvantages, such as that the whole diameter of the foundation pit is not fixed, and the conventional support structure is inconvenient to adjust and support according to the diameter of the foundation pit, so that the use limitation is high, and therefore, the prior art needs to be improved.
Disclosure of Invention
The utility model aims to provide a supporting structure in a foundation pit, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the foundation pit inner supporting structure comprises a left supporting plate and a right supporting plate which are assembled on the inner side wall of the foundation pit, wherein a supporting upright post is assembled between the left supporting plate and the right supporting plate;
the two sides of the outer part of the supporting upright post are sleeved with inner screw barrels, and the end parts of the two inner screw barrels are provided with bearing plates;
an adaptation mechanism is arranged on the side wall of the bearing plate, and a supporting and resisting plate is arranged at the end part of the adaptation mechanism;
the left side supporting and retaining plate is arranged in a manner of being attached to the left supporting plate, and the right side supporting and retaining plate is arranged in a manner of being attached to the right supporting plate;
the outer part of the inner screw cylinder is provided with a fixed sleeve, the side wall of the fixed sleeve is provided with a hinged support rod, and the end part of the hinged support rod is provided with a bolt main body;
screw holes are formed in the side walls of the left support plate and the right support plate, and the bolt main body is screwed into the screw holes;
the end of the adaptation mechanism is provided with a ball, a rotating cavity is formed in the side wall of the supporting and resisting plate, and the ball is arranged in the rotating cavity.
Preferably, the rotary drum is installed to the lateral wall of loading board, interior spiral shell section of thick bamboo is installed in the rotary drum, the external screw thread with interior spiral shell section of thick bamboo matched with is all seted up to the both sides outer wall of support column.
Preferably, the external threads on the left and right sides have the same size, and the threads are opposite in rotation direction.
Preferably, the adaptation mechanism comprises an outer plate body, a middle plate body and an inner plate body, four corners of the outer plate body and four corners of the middle plate body are hinged to each other, and four corners of the other side face of the middle plate body are hinged to telescopic rods.
Preferably, the other ends of the four telescopic rods are hinged to four corners of one side face of the inner plate body.
Preferably, the lower extreme of bolt main part has seted up the circle recess, the bolt pole is installed to the lower extreme middle section of circle recess, and bolt pole tip spiro union in the screw, the solid fixed ring is installed to the outside upper end of bolt pole, annular preforming, spring and annular rubber sheet are equipped with to the circumference surface cover of bolt pole.
Preferably, the extrusion piece is installed at the lower extreme edge of annular preforming, the conical head is installed to the tip of bolt pole, the conical head passes the screw and peg graft in the foundation ditch behind the screw.
Preferably, the hinge seat is all installed at the both ends of articulated branch, one end the fixed cover is connected to the hinge seat, the other end the hinge seat connecting bolt main part.
Compared with the prior art, the utility model has the beneficial effects that: this bearing structure in foundation ditch, simple structure, convenient operation sets up the backup pad about through the inside at the foundation ditch according to the lateral wall of foundation ditch to through the length of adjusting interior spiral shell section of thick bamboo, thereby support two backup pads through supporting component, thereby play the supporting effect, thereby can change and adjust supporting angle according to the diameter of foundation ditch, improve the security.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an adaptation mechanism of the present utility model;
FIG. 3 is a schematic view of a bolt body of the present utility model;
fig. 4 is a schematic diagram of a portion a of the present utility model.
In the figure: 1 left support plate, 2 right support plate, 3 support upright post, 4 external screw thread, 5 loading board, 6 adaptation mechanism, 7 ball, 8 turn cavity, 9 support abutment plate, 10 axle section of thick bamboo, 11 bolt main part, 12 fixed cover, 13 articulated seat, 14 articulated branch, 15 internal screw section of thick bamboo.
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.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the support structure in the foundation pit comprises a left support plate 1 and a right support plate 2 which are assembled on the inner side wall of the foundation pit, wherein a support upright post 3 is assembled between the left support plate 1 and the right support plate 2;
the two sides of the outer part of the supporting upright post 3 are sleeved with inner screw cylinders 15, the two inner screw cylinders 15 can rotate outside the supporting upright post 3, and the end parts of the two inner screw cylinders 15 are provided with bearing plates 5;
the side wall of the bearing plate 5 is provided with an adaptation mechanism 6, and the end part of the adaptation mechanism 6 is provided with a supporting and resisting plate 9;
the left support abutment plate 9 is attached to the left support plate 1, the right support abutment plate 9 is attached to the right support plate 2, and the inner screw cylinders 15 are moved to two sides outside the support upright posts 3, so that the support abutment plate 9 is attached to the support plate;
the outer part of the inner screw cylinder 15 is provided with a fixed sleeve 12, the side wall of the fixed sleeve 12 is provided with a hinged support rod 14, and the end part of the hinged support rod 14 is provided with a bolt main body 11;
screw holes are formed in the side walls of the left support plate 1 and the right support plate 2, and the bolt main body 11 is screwed into the screw holes, so that the overall firmness is improved;
the end of the adapting mechanism 6 is provided with a ball 7, the side wall of the supporting and resisting plate 9 is provided with a rotating cavity 8, the ball 7 is arranged in the rotating cavity 8, and the ball 7 can rotate in the rotating cavity 8, so that the angle of the supporting and resisting plate 9 is adjusted to be attached to the supporting plate.
The rotary drum 10 is installed to the lateral wall of loading board 5, and interior spiral shell section of thick bamboo 15 is installed in rotary drum 10, and the external screw thread 4 with interior spiral shell section of thick bamboo 15 matched with is all offered to the both sides outer wall of support post 3, and interior spiral shell section of thick bamboo 15 is cylindrical section of thick bamboo, inside hollow structure, and the inner wall be provided with external screw thread 4 to matched with internal screw thread.
The external threads 4 on the left and right sides have the same size and the threads are opposite in rotation direction, so that the inner screw cylinder 15 can be moved outside the support column 3 by rotating the inner screw cylinder 15.
The adaptation mechanism 6 comprises an outer plate body 64, a middle plate body 63 and an inner plate body 61, four corners of the outer plate body 64 and the middle plate body 63 are hinged with each other, and telescopic rods 62 are hinged with four corners of the other side face of the middle plate body 63.
The other ends of the four telescopic rods 62 are hinged to four corners of one side surface of the inner plate body 61, the same rotating cavity on the supporting and resisting plate 9 is formed in the side wall of the inner plate body 61, and the other ends of the balls 7 are arranged in the rotating cavity on the inner plate body 61.
The lower extreme of bolt main part 11 has seted up circular recess 113, and the bolt pole 111 is installed to the lower extreme middle section of circular recess 113, and the tip spiro union of bolt pole 111 is in the screw, and fixed ring 116 is installed to the outside upper end of bolt pole 111, and the circumference surface cover of bolt pole 111 is equipped with annular preforming 114, spring 117 and annular rubber piece 112, and annular preforming 114 is located the upside of fixed ring 116, and spring 117 is located the upside of annular preforming 114, and annular rubber piece 112 is located the downside of fixed ring 116.
The lower end edge of the annular pressing sheet 114 is provided with a pressing sheet 115, the end part of the bolt rod 111 is provided with a conical head 118, and the conical head 118 penetrates through the screw hole and is inserted into the foundation pit.
Both ends of the hinge support rod 14 are provided with hinge seats 13, one end of each hinge seat 13 is connected with the fixed sleeve 12, and the other end of each hinge seat 13 is connected with the bolt main body 11.
Working process and principle: when the support device is used, firstly, the left support plate 1 and the right support plate 2 are respectively installed in a foundation pit, then the support upright posts 3 are placed in proper positions in the foundation pit, then the inner screw cylinders 15 on two sides are rotated until the support retaining plates 9 are in contact with the left support plate 1 and the right support plate 2, and then the bolt main bodies 11 on two sides are respectively inserted into screw holes on the left support plate 1 and the right support plate 2.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a bearing structure in foundation ditch, including assembly left backup pad (1) and right backup pad (2) at the foundation ditch inside wall, its characterized in that: a supporting upright post (3) is arranged between the left supporting plate (1) and the right supporting plate (2);
the two sides of the outer part of the supporting upright post (3) are sleeved with inner screw barrels (15), and the end parts of the two inner screw barrels (15) are provided with bearing plates (5);
an adaptation mechanism (6) is arranged on the side wall of the bearing plate (5), and a supporting and resisting plate (9) is arranged at the end part of the adaptation mechanism (6);
the left supporting and resisting plate (9) is attached to the left supporting plate (1), and the right supporting and resisting plate (9) is attached to the right supporting plate (2);
the outer part of the inner screw cylinder (15) is provided with a fixed sleeve (12), the side wall of the fixed sleeve (12) is provided with a hinged support rod (14), and the end part of the hinged support rod (14) is provided with a bolt main body (11);
screw holes are formed in the side walls of the left support plate (1) and the right support plate (2), and the bolt main body (11) is screwed in the screw holes;
the end of the adaptation mechanism (6) is provided with a ball (7), a rotating cavity (8) is formed in the side wall of the supporting and resisting plate (9), and the ball (7) is arranged in the rotating cavity (8).
2. The foundation pit inner support structure of claim 1, wherein: the rotary drum (10) is installed to the lateral wall of loading board (5), interior spiral shell section of thick bamboo (15) are installed in rotary drum (10), both sides outer wall of support post (3) all has seted up external screw thread (4) with interior spiral shell section of thick bamboo (15) matched with.
3. The foundation pit internal support structure of claim 2, wherein: the external threads (4) on the left side and the right side are the same in size, and the threads are opposite in rotation direction.
4. The foundation pit inner support structure of claim 1, wherein: the adaptation mechanism (6) comprises an outer plate body (64), a middle plate body (63) and an inner plate body (61), four corners of the outer plate body (64) and the middle plate body (63) are mutually hinged, and telescopic rods (62) are hinged to four corners of the other side face of the middle plate body (63).
5. The foundation pit internal support structure of claim 4, wherein: the other ends of the four telescopic rods (62) are hinged to four corners of one side face of the inner plate body (61).
6. The foundation pit inner support structure of claim 1, wherein: the lower extreme of bolt main part (11) has seted up circular recess (113), bolt pole (111) are installed in the lower extreme middle section of circular recess (113), and bolt pole (111) tip spiro union is in the screw, solid fixed ring (116) are installed to the outside upper end of bolt pole (111), annular preforming (114), spring (117) and annular rubber piece (112) are equipped with to the circumference surface cover of bolt pole (111).
7. The foundation pit internal support structure of claim 6, wherein: the lower end edge of the annular pressing piece (114) is provided with a pressing piece (115), the end part of the bolt rod (111) is provided with a conical head (118), and the conical head (118) penetrates through the screw hole and is inserted into the foundation pit.
8. The foundation pit inner support structure of claim 1, wherein: both ends of the hinged support rod (14) are provided with hinged seats (13), one end of each hinged seat (13) is connected with the fixed sleeve (12), and the other end of each hinged seat (13) is connected with the bolt main body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995413.9U CN220725112U (en) | 2023-07-27 | 2023-07-27 | Supporting structure in foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995413.9U CN220725112U (en) | 2023-07-27 | 2023-07-27 | Supporting structure in foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220725112U true CN220725112U (en) | 2024-04-05 |
Family
ID=90500631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321995413.9U Active CN220725112U (en) | 2023-07-27 | 2023-07-27 | Supporting structure in foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220725112U (en) |
-
2023
- 2023-07-27 CN CN202321995413.9U patent/CN220725112U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |