CN212612506U - Quick strutting arrangement of foundation ditch - Google Patents
Quick strutting arrangement of foundation ditch Download PDFInfo
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- CN212612506U CN212612506U CN202020697463.9U CN202020697463U CN212612506U CN 212612506 U CN212612506 U CN 212612506U CN 202020697463 U CN202020697463 U CN 202020697463U CN 212612506 U CN212612506 U CN 212612506U
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- foundation pit
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Abstract
The utility model relates to a foundation pit rapid supporting device, which comprises a plurality of supporting components which are sequentially connected from top to bottom; each supporting assembly comprises two rectangular box plates which are vertically arranged in parallel, four corners of the opposite surface of each rectangular box plate are symmetrically provided with a connecting support lug, and a cross beam is arranged between the corners at two corresponding positions on the upper sides of the two rectangular box plates; two corner positions below the two rectangular box plates are arranged between corners at two corresponding positions on the lower side of one rectangular box plate, and each connecting lug is provided with an oblique beam; one end of the oblique beam is hinged with the connecting support lug, and the other end of the oblique beam is hinged with the middle part of the cross beam. The novel foundation pit supporting structure has the advantages of reasonable structural design, convenience in mounting, dismounting and use, safety and reliability, and can meet the requirement of maintenance and use of a foundation pit with the maximum depth of 4 meters, and the working efficiency of field operation personnel is greatly improved.
Description
Technical Field
The utility model relates to a foundation ditch excavation supports technical field, especially relates to a quick strutting arrangement of foundation ditch.
Background
In recent years, along with the rapid development of cities, a large amount of city supporting auxiliary facilities are built, a large amount of underground buildings are constructed, in recent years, with the aging of rain and sewage pipelines, the accidents of road collapse caused by soil loss are more and more, and once the emergency engineering of road collapse occurs, the safety of constructors can be ensured only by carrying out support protection on foundation pits.
The main work of the emergency team is to deal with the pipeline and pavement collapse construction caused by the damage of the rain and sewage pipelines of the group facilities. Since the emergency work needs to be completed quickly, safely and efficiently, the influence on the life and traffic of urban residents is required to be reduced or avoided as much as possible. When collapse accidents occur, slope excavation and foundation pit supporting are generally carried out, however, the slope excavation can occupy a large amount of road and ground surfaces and has large influence on traffic; the construction time is long due to the adoption of foundation pit support, and the rainwater and sewage pipeline facilities cannot be used for recovery in a short time. Based on the above background, the utility model provides a quick strutting arrangement of foundation ditch to satisfy actual construction needs.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned of excavation supporting existence among the prior art, the utility model aims to provide a: the utility model provides a quick strutting arrangement of foundation ditch, it has that structural design is reasonable, installation and dismantlement convenient to use, safe and reliable, can satisfy the foundation ditch maintenance use of 4 meters of maximum degree of depth, has improved field operation personnel's work efficiency greatly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a foundation pit rapid supporting device comprises a plurality of supporting components which are sequentially connected from top to bottom; each supporting assembly comprises two rectangular box plates which are vertically arranged in parallel, four corners of the opposite surface of each rectangular box plate are symmetrically provided with a connecting support lug, and a cross beam is arranged between the corners at two corresponding positions on the upper sides of the two rectangular box plates; two corner positions below the two rectangular box plates are arranged between corners at two corresponding positions on the lower side of one rectangular box plate, and each connecting lug is provided with an oblique beam; one end of the oblique beam is hinged with the connecting support lug, and the other end of the oblique beam is hinged with the middle part of the cross beam.
As a further optimization of the scheme, connecting parts are symmetrically arranged at the connecting parts of the adjacent rectangular box plates on the same side of each supporting assembly, each connecting part comprises a concave part arranged on each rectangular box plate and a connecting block for connecting the two adjacent rectangular box plates, each concave part is provided with a connecting through hole, a mounting through hole is arranged at the position, corresponding to the connecting through hole, on each connecting block, and a fixing bolt is arranged between each connecting through hole and each mounting through hole; and two lifting holes are symmetrically formed at two ends of the top of the uppermost supporting component.
As a further optimization of the above scheme, the cross beam includes a first channel beam and a second channel beam, the first channel beam is slidably disposed on the outer peripheral surface of the second channel beam, mounting holes with equal intervals are disposed on the bottom of the first channel beam and the second channel beam or on the side wall of the channel, and the first channel beam and the second channel beam are fixedly connected through mounting bolts.
As a further optimization of the above scheme, the bottom of the first channel beam is provided with a connecting plate, the connecting plate is provided with connecting holes at equal intervals, and the other end of the oblique beam is hinged with the connecting holes.
According to the further optimization of the scheme, the cross beam comprises the first pipe body and the second pipe body, the first pipe body is arranged on the outer peripheral face of the second pipe body in a sliding mode, mounting holes with equal intervals are formed in the pipe walls of the first pipe body and the second pipe body, and the first pipe body and the second pipe body are fixedly connected through mounting bolts.
As a further optimization of the above scheme, a connecting plate is arranged at the bottom of the first pipe body, connecting holes are arranged on the connecting plate at equal intervals, and the other end of the oblique beam is hinged to the connecting holes.
As a further optimization of the scheme, two side edges of each rectangular box plate are also provided with stand columns; the connecting support lug is arranged on the upright post.
Adopt the utility model discloses a quick strutting arrangement of foundation ditch has beneficial effect:
(1) the structural design is reasonable, the mounting and dismounting time of the support can be greatly reduced, and the mounting and dismounting are convenient;
(2) the foundation pit rapid support can rapidly support the excavated foundation pit, and an effective safety defense tool is provided for the operation personnel in the foundation pit on the collapse of the earthwork;
(3) the traditional support mode reduces a large amount of construction time and improves the specialized construction level of the emergency team.
Drawings
Fig. 1 is the utility model discloses a quick strutting arrangement's of foundation ditch individual supporting component orthographic view structure sketch map.
Fig. 2 is a schematic view of a single support assembly of the fast supporting device for foundation pit of the present invention.
Fig. 3 is the utility model relates to a structure schematic diagram before quick strutting arrangement of foundation ditch adjusts.
Fig. 4 is the utility model relates to a structural schematic after foundation ditch quick support device adjusts.
Fig. 5 is the utility model relates to an overall structure schematic diagram that a plurality of supporting components constitute among quick strutting arrangement of foundation ditch.
Detailed Description
The structure of the fast supporting device for foundation pit of the present invention will be described in detail with reference to the accompanying drawings 1-5.
A foundation pit rapid supporting device comprises a plurality of supporting components 1 which are sequentially connected from top to bottom; each supporting assembly comprises two rectangular box plates 2 which are vertically arranged in parallel, four corners of the opposite surface of each rectangular box plate are symmetrically provided with a connecting support lug 3, and a cross beam 4 is arranged between the corners at two corresponding positions on the upper sides of the two rectangular box plates; two corner positions below the two rectangular box plates are arranged between the corners of two corresponding positions on the lower side of one rectangular box plate, and each connecting support lug is provided with an oblique beam 5; one end of the oblique beam is hinged with the connecting support lug, and the other end of the oblique beam is hinged with the middle part of the cross beam.
Connecting parts 6 are symmetrically arranged at the connecting parts of the adjacent rectangular box plates on the same side of each supporting assembly, each connecting part comprises a concave part arranged on each rectangular box plate and a connecting block for connecting the two adjacent rectangular box plates, a connecting through hole is arranged on each concave part, an installation through hole is arranged at the position, corresponding to the connecting through hole, on each connecting block, and a fixing bolt is arranged between each connecting through hole and each installation through hole; and two lifting holes are symmetrically formed at two ends of the top of the uppermost supporting component.
The crossbeam includes first channel beam 7, second channel beam 8, first channel beam slides and sets up on the second channel beam outer peripheral face, all is provided with the mounting hole 9 that the interval equals on the tank bottom or the groove lateral wall of first channel beam and second channel beam, through construction bolt with first channel beam and second channel beam fixed connection.
The bottom of first channel beam is provided with connecting plate 10, the connecting plate is equidistant to be provided with the connecting hole, the other end and the connecting hole articulated connection of sloping.
The crossbeam includes first body, second body, first body slides and sets up on the second body outer peripheral face, all is provided with the mounting hole that the interval equals on the pipe wall of first body and second body, through construction bolt with first body and second body fixed connection.
The bottom of first body is provided with the connecting plate, the connecting plate is equidistant to be provided with the connecting hole, the other end and the connecting hole articulated connection of sloping.
Two side edges of each rectangular box plate are also provided with upright posts 11; the connecting support lug is arranged on the upright post.
The utility model discloses a use method as follows:
firstly, when a foundation pit is excavated, the depth of a pipeline to be repaired is directly excavated within four meters, rapid supporting and assembling are carried out in other operation surfaces, the width of a cross beam is adjusted, and the number of assembled layers is determined according to the depth of the foundation pit; and then the whole body is hoisted into the foundation pit by an excavator or a crane, and personnel enter the foundation pit to start the pipeline repairing operation.
The embodiments described above are intended to facilitate one of ordinary skill in the art to understand and practice the invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments herein, and those skilled in the art should understand that modifications and alterations made without departing from the scope of the present invention are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a quick strutting arrangement of foundation ditch which characterized in that: the foundation pit rapid supporting device comprises a plurality of supporting components (1) which are sequentially connected from top to bottom; each supporting assembly comprises two rectangular box plates (2) which are vertically arranged in parallel, four corners of the opposite surface of each rectangular box plate are symmetrically provided with a connecting support lug (3), and a cross beam (4) is arranged between the corners of two corresponding positions on the upper sides of the two rectangular box plates; two corner positions below the two rectangular box plates are arranged between the corners of two corresponding positions on the lower side of one rectangular box plate, and each connecting support lug is provided with an oblique beam (5); one end of the oblique beam is hinged with the connecting support lug, and the other end of the oblique beam is hinged with the middle part of the cross beam.
2. The foundation pit rapid supporting device according to claim 1, characterized in that: connecting parts (6) are symmetrically arranged at the connecting parts of the adjacent rectangular box plates on the same side of each supporting assembly, each connecting part comprises a concave part arranged on each rectangular box plate and a connecting block for connecting the two adjacent rectangular box plates, a connecting through hole is arranged on each concave part, an installation through hole is arranged on each connecting block at the position corresponding to the connecting through hole, and a fixing bolt is arranged between each connecting through hole and the corresponding installation through hole; and two lifting holes are symmetrically formed at two ends of the top of the uppermost supporting component.
3. The foundation pit rapid supporting device according to claim 1, characterized in that: the crossbeam includes first channel beam (7), second channel beam (8), first channel beam slides and sets up on second channel beam outer peripheral face, all is provided with mounting hole (9) that the interval equals on the tank bottom or the groove lateral wall of first channel beam and second channel beam, through construction bolt with first channel beam and second channel beam fixed connection.
4. The foundation pit rapid supporting device according to claim 3, wherein: the bottom of the first groove-shaped beam is provided with connecting plates (10), the connecting plates are provided with connecting holes at equal intervals, and the other end of the oblique beam is hinged with the connecting holes.
5. The foundation pit rapid supporting device according to claim 1, characterized in that: the crossbeam includes first body, second body, first body slides and sets up on the second body outer peripheral face, all is provided with the mounting hole that the interval equals on the pipe wall of first body and second body, through construction bolt with first body and second body fixed connection.
6. The foundation pit rapid supporting device according to claim 5, wherein: the bottom of first body is provided with the connecting plate, the connecting plate is equidistant to be provided with the connecting hole, the other end and the connecting hole articulated connection of sloping.
7. A foundation pit rapid supporting device according to any one of claims 1-6, characterized in that: two side edges of each rectangular box plate are also provided with upright posts (11); the connecting support lug is arranged on the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020697463.9U CN212612506U (en) | 2020-04-29 | 2020-04-29 | Quick strutting arrangement of foundation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020697463.9U CN212612506U (en) | 2020-04-29 | 2020-04-29 | Quick strutting arrangement of foundation ditch |
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| Publication Number | Publication Date |
|---|---|
| CN212612506U true CN212612506U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020697463.9U Active CN212612506U (en) | 2020-04-29 | 2020-04-29 | Quick strutting arrangement of foundation ditch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882391A (en) * | 2021-10-09 | 2022-01-04 | 上海兴鸿建设工程有限公司 | A foundation ditch supporting construction for building engineering |
-
2020
- 2020-04-29 CN CN202020697463.9U patent/CN212612506U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882391A (en) * | 2021-10-09 | 2022-01-04 | 上海兴鸿建设工程有限公司 | A foundation ditch supporting construction for building engineering |
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