CN216640601U - Side high-stability steel supporting structure for foundation pit excavation - Google Patents
Side high-stability steel supporting structure for foundation pit excavation Download PDFInfo
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- CN216640601U CN216640601U CN202220003462.9U CN202220003462U CN216640601U CN 216640601 U CN216640601 U CN 216640601U CN 202220003462 U CN202220003462 U CN 202220003462U CN 216640601 U CN216640601 U CN 216640601U
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Abstract
The utility model discloses a side edge high-stability steel supporting structure for foundation pit excavation, which comprises a movable wheel, wherein a support column is fixedly arranged at the upper end of the movable wheel, a transverse plate is fixedly arranged at the upper end of the support column, a support leg is fixedly arranged at the upper end of the transverse plate, a support plate is fixedly arranged at the upper end of the support leg, an arc-shaped plate is arranged at the upper end of the support plate, a case is fixedly arranged at the upper end of the transverse plate, a double-shaft motor is fixedly arranged inside the case, a threaded rod is fixedly arranged at the output end of the double-shaft motor, a sliding block is arranged on the outer wall of the threaded rod, a connecting rod is fixedly arranged at the upper end of the sliding block, a limiting hole is formed in one side wall of the case, which is far away from the double-shaft motor, and a movable plate is fixedly arranged on one side wall of the connecting rod, which is far away from the double-shaft motor. This practicality is provided with the structure that can support both sides simultaneously to and can adjust according to the width, it is convenient relatively to use.
Description
Technical Field
The utility model relates to the field of foundation pit excavation, in particular to a side edge high-stability steel supporting structure for foundation pit excavation.
Background
A project is currently prepared for the Beijing subway eight line, a forest extraction bridge station is positioned at the southwest side of the intersection of a five-loop and a forest extraction road in the Beijing city, the current station position is a five-loop green belt, the five-loop forest extraction bridge is positioned at the north side of the station, the green belt is positioned at the west side of the station, the ninth water plant of the Beijing water company is positioned at the south side of the station, and the Olympic tennis, hockey and archery competition venue are positioned at the east side of the station. The current road width of the five-ring main road is 34m, the bidirectional eight lanes are adopted, and the traffic flow is large; the width of the current road of the auxiliary road is 12m, and the auxiliary road is one-way and two lanes and is not used for the moment; the current situation that the five-loop road arrives at the forest extraction road ramp bridge is 7m in road width, the five-loop road arrives at the one-way two-lane road, the five-loop road is not used temporarily, and a foundation pit needs to be excavated in the use of the project, so that a structure for supporting the side edge of the foundation pit in a high-stability mode is needed.
The prior patent No. (CN207812459U) proposes a supporting structure for a foundation pit, in which the supporting plate is hinged to a fixing plate through a supporting plate, so that the supporting plate does not need to be inserted into the bottom of the foundation pit, the installation is convenient, one end of the diagonal brace is hinged with the supporting plate and the other end is connected on the fixing plate in a sliding way, only the end part of the diagonal brace far away from the supporting plate is close to the supporting plate and locked, the supporting force of the supporting plate to the side wall of the foundation pit can be ensured, the stability is ensured, the installation and the operation are very convenient, the device is inserted into the bottom of the foundation pit through the spine part, the connection stability of the fixing plate and the bottom of the foundation pit is improved, the stability of the supporting foundation pit of the supporting structure of the foundation pit is improved, but the device can only support one side, and remove and use and get up trouble relatively, should use to above-mentioned problem and put forward a side highly stable steel bearing structure for excavation of foundation ditch and make things convenient for people to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a lateral high-stability steel support structure for foundation pit excavation.
In order to achieve the purpose, the utility model adopts the following technical scheme: a side edge high-stability steel supporting structure for foundation pit excavation comprises a moving wheel, wherein a supporting column is fixedly arranged at the upper end of the moving wheel, a transverse plate is fixedly arranged at the upper end of the supporting column, a supporting leg is fixedly arranged at the upper end of the transverse plate, a supporting plate is fixedly arranged at the upper end of the supporting leg, an arc-shaped plate is arranged at the upper end of the supporting plate, a case is fixedly arranged at the upper end of the transverse plate, a double-shaft motor is fixedly arranged in the case, a threaded rod is fixedly arranged at the output end of the double-shaft motor, a sliding block is arranged on the outer wall of the threaded rod, a connecting rod is fixedly arranged at the upper end of the sliding block, and a limiting hole is formed in one side wall of the case, which is far away from the double-shaft motor;
the connecting rod is kept away from a fixed movable plate that is provided with of a lateral wall of biax motor, the through-hole has been seted up to the inside lower extreme of movable plate, the inside of through-hole is provided with the bolt, the upper end of arc is fixed and is provided with a plurality of lugs.
As a further description of the above technical solution:
the lug is made of stainless steel.
As a further description of the above technical solution:
the lower terminal surface of arc is fixed and is provided with the stiffener, the lower extreme of stiffener and the up end fixed connection of backup pad.
As a further description of the above technical solution:
and a pull ring is fixedly arranged on one side of the bolt close to the double-shaft motor.
As a further description of the above technical solution:
the arc-shaped plates and the reinforcing rods are made of steel lines.
As a further description of the above technical solution:
the moving plate is arc-shaped.
As a further description of the above technical solution:
the connecting rod is made of steel.
As a further description of the above technical solution:
the number of the through holes is two.
The utility model has the following beneficial effects:
compared with the existing device, the device is provided with the movable plate capable of supporting two sides simultaneously, and the moving distance of the movable plate can be adjusted through the motor, the sliding block and the connecting rod, so that the device can be suitable for different environments, and is wide in use range.
Compare with current device, the device is provided with arc and a plurality of lug, can carry out a fine support to the upper end of foundation ditch to make the device's support effect better, it is safe convenient relatively to use.
Compare with current device, the device is provided with the removal wheel, can be relaxed remove the integrated device to facilitate the use.
Drawings
FIG. 1 is a front view of a lateral high-stability steel supporting structure for foundation pit excavation according to the present invention;
fig. 2 is a front cross sectional view of a lateral side high-stability steel supporting structure for foundation pit excavation according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B of FIG. 2;
fig. 5 is a partial structural view of a lateral high-stability steel support structure for excavation of a foundation pit according to the present invention.
Illustration of the drawings:
1. a moving wheel; 2. a support pillar; 3. a transverse plate; 4. supporting legs; 5. a support plate; 6. an arc-shaped plate; 7. A chassis; 8. a double-shaft motor; 9. a threaded rod; 10. a slider; 11. a connecting rod; 12. a limiting hole; 13. moving the plate; 14. a through hole; 15. a bolt; 16. a pull ring; 17. a bump; 18. a reinforcing rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, one embodiment of the present invention is provided: a side edge high-stability steel supporting structure for foundation pit excavation comprises a moving wheel 1, a supporting column 2 is fixedly arranged at the upper end of the moving wheel 1, a transverse plate 3 is fixedly arranged at the upper end of the supporting column 2, the transverse plate 3 is provided with a supporting leg 4, the upper end of the transverse plate 3 is fixedly provided with the supporting leg 4, the upper end of the supporting leg 4 is fixedly provided with a supporting plate 5, the supporting plate 5 is used for arranging an arc-shaped plate 6, the upper end of the supporting plate 5 is provided with the arc-shaped plate 6, the lower end face of the arc-shaped plate 6 is fixedly provided with a reinforcing rod 18, the arc-shaped plate 6 and the reinforcing rod 18 are made of steel ropes, the lower end of the reinforcing rod 18 is fixedly connected with the upper end face of the supporting plate 5, the upper end of the transverse plate 3 is fixedly provided with a case 7, the case 7 is used for arranging a double-shaft motor 8, a double-shaft motor 8 is fixedly arranged inside the case 7, the output end of the double-shaft motor 8 is fixedly provided with a threaded rod 9, the threaded rod 9 is used for arranging a sliding block 10, a sliding block 10 is arranged on the outer wall of the threaded rod 9, a connecting rod 11 is fixedly arranged at the upper end of the sliding block 10, the connecting rod 11 is used for driving a moving plate 13 to move, the connecting rod 11 is made of steel, a limiting hole 12 is formed in one side wall, away from the double-shaft motor 8, of the case 7, and the limiting hole 12 is used for limiting the connecting rod 11;
a movable plate 13 is fixedly arranged on one side wall, away from the double-shaft motor 8, of the connecting rod 11, the movable plate 13 supports the wall body, the movable plate 13 is arc-shaped, a through hole 14 is formed in the lower end of the inside of the movable plate 13, the through hole 14 is used for containing a bolt 15, the number of the through holes 14 is two, the bolt 15 is arranged inside the through hole 14, a pull ring 16 is fixedly arranged on one side, close to the double-shaft motor 8, of the bolt 15, a plurality of convex blocks 17 are fixedly arranged on the upper end of the arc-shaped plate 6, and the convex blocks 17 are made of stainless steel.
The working principle is as follows: push away the device and carry out the place that supports with the device, start double-shaft motor 8, thereby it rotates to drive threaded rod 9, thereby it removes to drive slider 10, thereby it removes to drive connecting rod 11, thereby it supports the wall body of both sides to drive movable plate 13, when movable plate 13 contacts the wall body, use bolt 15 to insert through-hole 14, let in inside the wall body at last, thereby fix movable plate 13, make the supporting effect better, and arc 6 that the device upper end set up can carry out the top support to the device, thereby the security performance that the reinforcing device used.
Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a side high stable steel bearing structure for foundation ditch excavation, is including removing wheel (1), its characterized in that: the upper end of the moving wheel (1) is fixedly provided with a support column (2), the upper end of the support column (2) is fixedly provided with a transverse plate (3), the upper end of the transverse plate (3) is fixedly provided with a support leg (4), the upper end of the support leg (4) is fixedly provided with a support plate (5), the upper end of the support plate (5) is provided with an arc-shaped plate (6), the upper end of the transverse plate (3) is fixedly provided with a case (7), the interior of the case (7) is fixedly provided with a double-shaft motor (8), the output end of the double-shaft motor (8) is fixedly provided with a threaded rod (9), the outer wall of the threaded rod (9) is provided with a sliding block (10), the upper end of the sliding block (10) is fixedly provided with a connecting rod (11), and one side wall of the case (7) far away from the double-shaft motor (8) is provided with a limiting hole (12);
a movable plate (13) is fixedly arranged on one side wall, far away from the double-shaft motor (8), of the connecting rod (11), a through hole (14) is formed in the lower end of the inner portion of the movable plate (13), a bolt (15) is arranged inside the through hole (14), and a plurality of convex blocks (17) are fixedly arranged at the upper end of the arc-shaped plate (6).
2. The lateral high-stability steel support structure for excavation of a foundation pit as claimed in claim 1, wherein: the bump (17) is made of stainless steel.
3. The lateral high-stability steel support structure for excavation of a foundation pit as claimed in claim 1, wherein: the lower end face of the arc-shaped plate (6) is fixedly provided with a reinforcing rod (18), and the lower end of the reinforcing rod (18) is fixedly connected with the upper end face of the supporting plate (5).
4. The lateral high-stability steel support structure for excavation of a foundation pit as claimed in claim 1, wherein: and a pull ring (16) is fixedly arranged on one side of the bolt (15) close to the double-shaft motor (8).
5. The lateral high-stability steel support structure for excavation of a foundation pit as claimed in claim 1, wherein: the arc-shaped plates (6) and the reinforcing rods (18) are made of steel lines.
6. The lateral high-stability steel support structure for excavation of a foundation pit as claimed in claim 1, wherein: the moving plate (13) is arc-shaped.
7. The lateral high-stability steel support structure for excavation of a foundation pit as claimed in claim 1, wherein: the connecting rod (11) is made of steel.
8. The lateral high-stability steel support structure for excavation of a foundation pit as claimed in claim 1, wherein: the number of the through holes (14) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220003462.9U CN216640601U (en) | 2022-01-04 | 2022-01-04 | Side high-stability steel supporting structure for foundation pit excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220003462.9U CN216640601U (en) | 2022-01-04 | 2022-01-04 | Side high-stability steel supporting structure for foundation pit excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216640601U true CN216640601U (en) | 2022-05-31 |
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ID=81724062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220003462.9U Active CN216640601U (en) | 2022-01-04 | 2022-01-04 | Side high-stability steel supporting structure for foundation pit excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216640601U (en) |
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2022
- 2022-01-04 CN CN202220003462.9U patent/CN216640601U/en active Active
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