CN214328895U - Foundation pit supporting support frame - Google Patents
Foundation pit supporting support frame Download PDFInfo
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- CN214328895U CN214328895U CN202120191185.4U CN202120191185U CN214328895U CN 214328895 U CN214328895 U CN 214328895U CN 202120191185 U CN202120191185 U CN 202120191185U CN 214328895 U CN214328895 U CN 214328895U
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- excavation
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Abstract
The application relates to a foundation ditch support frame, its characterized in that: including the baffle of two relative settings, one side that two baffles are relative all is provided with the bearing bar, is provided with the adjusting screw who is used for adjusting distance between two bearing bars. Adjusting screw can adjust the distance between two bearing bars, and the baffle can carry out the butt to excavation supporting's surface, therefore the support frame can be applicable to the not foundation ditch of equidimension, promotes the convenience that the support frame used, saves the use cost of support frame.
Description
Technical Field
The application relates to a foundation pit supporting support frame.
Background
The foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit.
Adopt the steel sheet pile in common excavation supporting, set up the steel sheet pile in the foundation ditch after, still need the level to set up the support column, make the both ends of support column respectively with relative steel sheet pile looks butt, make the support column carry out ascending support of horizontal direction to the steel sheet pile, promote the steadiness of steel sheet pile.
But support column length is fixed usually for the excavation supporting can't be applicable to the foundation ditch of equidimension not, therefore the convenience that excavation supporting used is not good.
SUMMERY OF THE UTILITY MODEL
In order to make excavation supporting can be applicable to the not foundation ditch of equidimension, this application provides an excavation supporting support frame.
The application provides a excavation supporting support frame adopts following technical scheme:
excavation supporting support frame, its characterized in that: the adjustable baffle plate comprises two oppositely arranged baffle plates, wherein one sides of the two opposite baffle plates are provided with bearing rods, and an adjusting screw rod used for adjusting the distance between the two bearing rods is arranged between the bearing rods.
Through adopting above-mentioned technical scheme, adjusting screw can adjust the distance between two bearing bars, and the baffle can carry out the butt to excavation supporting's surface, therefore the support frame can be applicable to the not foundation ditch of equidimension, promotes the convenience that the support frame used, saves the use cost of support frame.
Preferably, the two bearing rods are positioned on the same straight line, and the adjusting screw rod is parallel to the bearing rods; one end of the adjusting screw rod is provided with a first thread part, and the other end of the adjusting screw rod is provided with a second thread part;
the first thread part and the second thread part are opposite in thread direction, the first thread part is in threaded connection with one bearing rod, and the second thread part is in threaded connection with the other bearing rod.
Through adopting above-mentioned technical scheme, the staff only need rotate adjusting screw, and two bearing bars can keep away from each other to adjust the distance between two bearing bars, the staff's operation of being convenient for.
Preferably, one side of the adjusting screw rod is provided with a guide rod in parallel, one end of the guide rod is fixed on one of the bearing rods, and the other bearing rod is provided with a sliding sleeve in sliding fit with the guide rod.
Through adopting above-mentioned technical scheme, the guide bar can play direction and supporting role to the bearing bar, promotes the supporting effect of bearing bar to the staff of being convenient for adjusts the distance between two bearing bars.
Preferably, two baffle one side of carrying on the back mutually all is provided with the support column, the support column horizontal arrangement and perpendicular with the bearing bar.
Through adopting above-mentioned technical scheme, the support column can with excavation supporting's surface looks butt, promote the support effect of support frame to excavation supporting.
Preferably, the longitudinal section of the support column is trapezoidal, and the small end of the support column is connected with the bearing rod.
Through adopting above-mentioned technical scheme, the longitudinal section of support column is trapezoidal setting, and the main aspects of support column can with the excavation supporting contact, guarantee the area of contact between support column and the excavation supporting to effectively reduce the weight of support column, the staff of being convenient for operates the support frame.
Preferably, a set of connecting rod is all provided with in bearing bar length direction both sides, and is two sets of the connecting rod symmetry sets up in the bearing bar both sides, the both ends of connecting rod are connected with bearing bar and support column respectively.
Through adopting above-mentioned technical scheme, the connecting rod can promote joint strength between bearing bar and the support column to promote the intensity of support frame.
Preferably, one side of the supporting column, which is back to the bearing rod, is connected with a plurality of abutting plates.
Through adopting above-mentioned technical scheme, the butt plate can with excavation supporting surface contact to in promote the compactness of being connected between support frame and the excavation supporting, promote the support effect of support frame.
Preferably, a plurality of the abutting plates are uniformly distributed along the length direction of the supporting column, and the abutting plates are hinged with the supporting column.
Through adopting above-mentioned technical scheme, the butt board is articulated with the support column, and the butt board is laminated mutually with excavation supporting's surface more easily to promote the support effect of support frame to excavation supporting.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the adjusting screw can adjust the distance between the two bearing rods, and the baffle can abut against the surface of the foundation pit support, so that the support frame can be suitable for foundation pits of different sizes, the use convenience of the support frame is improved, and the use cost of the support frame is saved;
2. one side of the adjusting screw rod is provided with a guide rod in parallel, the guide rod can play a role in guiding and supporting the bearing rods, the supporting effect of the bearing rods is improved, and the distance between the two bearing rods can be conveniently adjusted by a worker;
3. one side that the baffle carried on the back mutually all is provided with the support column, and one side that the support column was born the weight-bearing bar dorsad articulates there is a plurality of butt board, and the butt board is laminated mutually with excavation supporting's surface more easily to promote the support effect of support frame to excavation supporting.
Drawings
FIG. 1 is a schematic structural diagram of a supporting frame for supporting a foundation pit in an embodiment of the present application;
fig. 2 is a schematic view for showing the structure of the adjusting screw.
In the drawings, the reference numbers: 1. a load-bearing bar; 11. a fixed block; 12. a sliding sleeve; 2. adjusting the screw rod; 21. a first threaded portion; 22. a second threaded portion; 3. a baffle plate; 4. a guide bar; 5. a support pillar; 6. a connecting rod; 7. abutting against the board.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a foundation pit supporting support frame. Referring to fig. 1 and 2, the supporting frame for supporting the foundation pit comprises two bearing rods 1 which are positioned on the same straight line, an adjusting screw rod 2 is arranged between the two bearing rods 1, and the adjusting screw rod 2 and the bearing rods 1 are also positioned on the same straight line. First screw thread portion 21 has been seted up to adjusting screw 2's one end, and the other end is provided with second screw thread portion 22, and first screw thread portion 21 wears to establish on one of them bearing rod 1, and second screw thread portion 22 wears to establish on another bearing rod 1 to the screw thread direction of first screw thread portion 21 and second screw thread portion 22 is opposite, therefore adjusting screw 2 can control the distance between two bearing rods 1.
Referring to fig. 1, baffle 3 is fixed to the one end that two bearing bars 1 carried on the back mutually all, and two baffles 3 set up relatively and are perpendicular with bearing bar 1, and baffle 3 is used for strutting the looks butt with the excavation supporting, therefore excavation supporting support frame can support excavation supporting.
Referring to fig. 1, a guide rod 4 is further disposed on one side of the bearing rod 1 in the length direction, and the guide rod 4 is parallel to the bearing rod 1. One of them bearing bar 1 is last to be provided with the fixed block 11 with 4 end connection of guide bar, is fixed with the sliding sleeve 12 that slides the complex with guide bar 4 on another bearing bar 1, consequently, guide bar 4 can play the support guide effect to bearing bar 1, is convenient for adjust the distance between the bearing bar 1.
Referring to fig. 1, a supporting column 5 is fixed at one end of the baffle 3 opposite to the bearing rod 1, and the supporting column 5 is perpendicular to the bearing rod 1. The vertical section of the supporting column 5 is trapezoidal and the small end of the supporting column 5 is connected with the baffle 3.
Referring to fig. 1, a set of connecting rods 6 is arranged on both sides of the bearing rod 1 in the length direction, and the two sets of connecting rods 6 are symmetrically arranged on both sides of the bearing rod 1 in the length direction. Every group connecting rod 6 all includes two branches, and branch and the relative slope setting of bearing bar 1 to the both ends of branch are connected with bearing bar 1 and support column 5 respectively, thereby promote the steadiness of being connected between bearing bar 1 and the support column 5.
Referring to fig. 1, one side of support column 5 dorsad bearing bar 1 is connected with a plurality of butt plate 3, and a plurality of butt plate 3 is along 5 length direction evenly distributed of support column to butt plate 3 is articulated with support column 5. From this, butt plate 3 is laminated with excavation supporting's surface mutually more easily to promote excavation supporting support frame to excavation supporting's support effect.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Excavation supporting support frame, its characterized in that: the novel adjustable bearing rod is characterized by comprising two oppositely arranged baffle plates (3), wherein one side, opposite to the baffle plates (3), is provided with a bearing rod (1), and an adjusting screw rod (2) used for adjusting the distance between the two bearing rods (1) is arranged between the bearing rods (1).
2. The excavation support frame of claim 1, wherein: the two bearing rods (1) are positioned on the same straight line, and the adjusting screw rods (2) are parallel to the bearing rods (1); one end of the adjusting screw rod (2) is provided with a first thread part (21), and the other end is provided with a second thread part (22);
the first thread part (21) and the second thread part (22) are opposite in thread direction, the first thread part (21) is in threaded connection with one bearing rod (1), and the second thread part (22) is in threaded connection with the other bearing rod (1).
3. The excavation support frame of claim 2, wherein: one side parallel arrangement of adjusting screw (2) has guide bar (4), the one end of guide bar (4) is fixed on one of them bearing bar (1), and another bearing bar (1) is last to be provided with sliding sleeve (12) with guide bar (4) sliding fit.
4. The excavation support frame of claim 1, wherein: two one side that baffle (3) carried on the back mutually all is provided with support column (5), support column (5) level sets up and is perpendicular with bearing bar (1).
5. The excavation support frame of claim 4, wherein: the longitudinal section of the support column (5) is in a trapezoidal arrangement, and the small end of the support column (5) is connected with the bearing rod (1).
6. The excavation support frame of claim 4, wherein: bearing bar (1) length direction both sides all are provided with a set of connecting rod (6), and are two sets of connecting rod (6) symmetry sets up in bearing bar (1) both sides, the both ends of connecting rod (6) are connected with bearing bar (1) and support column (5) respectively.
7. The excavation support bracket of claim 4, wherein: one side of the support column (5) back to the bearing rod (1) is connected with a plurality of abutting plates (7).
8. The excavation support frame of claim 7, wherein: the plurality of abutting plates (7) are uniformly distributed along the length direction of the supporting column (5), and the abutting plates (7) are hinged to the supporting column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120191185.4U CN214328895U (en) | 2021-01-23 | 2021-01-23 | Foundation pit supporting support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120191185.4U CN214328895U (en) | 2021-01-23 | 2021-01-23 | Foundation pit supporting support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214328895U true CN214328895U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120191185.4U Active CN214328895U (en) | 2021-01-23 | 2021-01-23 | Foundation pit supporting support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214328895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059092A (en) * | 2022-08-01 | 2022-09-16 | 北京城建八建设发展有限责任公司 | Foundation pit inner supporting structure |
-
2021
- 2021-01-23 CN CN202120191185.4U patent/CN214328895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059092A (en) * | 2022-08-01 | 2022-09-16 | 北京城建八建设发展有限责任公司 | Foundation pit inner supporting structure |
| CN115059092B (en) * | 2022-08-01 | 2023-11-14 | 北京城建八建设发展有限责任公司 | Supporting structure in foundation pit |
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