CN218346188U - Foundation ditch excavation strutting arrangement for civil engineering - Google Patents
Foundation ditch excavation strutting arrangement for civil engineering Download PDFInfo
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- CN218346188U CN218346188U CN202121819176.1U CN202121819176U CN218346188U CN 218346188 U CN218346188 U CN 218346188U CN 202121819176 U CN202121819176 U CN 202121819176U CN 218346188 U CN218346188 U CN 218346188U
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- backup pad
- civil engineering
- depression bar
- slide rail
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Abstract
The utility model discloses a foundation ditch excavation strutting arrangement for civil engineering relates to civil engineering technical field. The technical key points are as follows: including base and backup pad, be connected through the triangle connecting plate between base and the backup pad, triangle connecting plate and backup pad, all rotate between the base and be connected, backup pad and a pair of slide rail of the equal fixedly connected with in one side that the base is adjacent, sliding connection has the slider on the slide rail, threaded rod and fixed connection between the two are inserted to triangle connecting plate one side, the cover is equipped with depression bar and both sliding connection on the threaded rod, the depression bar both ends all with slider sliding connection, the projection of pressure bar axis on the base is parallel with the slide rail axis, still the cover is equipped with gland nut and both threaded connection on the threaded rod, gland nut side end face and depression bar butt, base edge is inserted and is equipped with a plurality of location awl. The utility model has the advantages of stable support and strong practicability.
Description
Technical Field
The utility model relates to a civil engineering technical field specifically is a foundation ditch excavation strutting arrangement for civil engineering.
Background
With the development of building technology and the continuous development of urban underground space, deep foundation pit engineering is more and more; during the engineering construction of a plurality of deep foundation pits, the situations of large plane size, complex geological conditions and strict deformation control are often encountered, and engineering practices show that factors such as the safety level of a foundation pit support, the geological conditions, the depth of the foundation pit, the surrounding environment, the plane size and shape of the foundation pit, the construction site conditions and the like are considered during the excavation construction of the deep foundation pit, and the foundation pit support form and the construction process are analyzed from the technical and economic aspects. 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; the common support modes mainly include: plate type, channel steel, steel sheet pile support, ground wall support, cast-in-situ bored pile, micro pile, and mixing pile support,
the above prior art solution has the following drawbacks: the supporting and stabilizing effect of the traditional supporting structure is poor, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a foundation ditch excavation strutting arrangement for civil engineering, it has the stable and stronger advantage of practicality of support.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a foundation ditch excavation strutting arrangement for civil engineering, includes base and backup pad, the base with be connected through the triangle connecting plate between the backup pad, the triangle connecting plate with all rotate between the base and connect, the backup pad with a pair of slide rail of the equal fixedly connected with in one side that the base is adjacent, sliding connection has the slider on the slide rail, triangle connecting plate one side is inserted and is equipped with threaded rod and fixed connection between the two, the cover is equipped with depression bar and both sliding connection on the threaded rod, the depression bar both ends all with slider sliding connection, the depression bar axis is in projection on the base with the slide rail axis is parallel, it is equipped with gland nut and both threaded connection still to overlap on the threaded rod, gland nut side end face with the depression bar butt, base edge is inserted and is equipped with a plurality of location awl.
By adopting the technical scheme, the supporting plate and the base can be conveniently connected together by the arranged triangular connecting plate, and meanwhile, the threaded rod is convenient to be matched with the pressing rod and the pressing nut, so that the angle between the supporting plate and the base is changed under the action of the sliding block, and the supporting plate can support and extrude the side wall of the foundation pit; the arranged slide rail is convenient for the slide block at one end of the pressure rod to slide on the support plate and the pressure rod to extrude the support plate and the base; the positioning cone is convenient for fixing the position of the base at the bottom of the foundation pit.
The present invention may be further configured in a preferred embodiment as: the supporting plate is characterized in that connecting plates are fixedly connected to two sides of the supporting plate, a plurality of reinforcing ribs are fixedly connected between the connecting plates and the supporting plate, and a plurality of connecting holes are formed in the connecting plates.
By adopting the technical scheme, the connecting plates and the connecting holes are arranged, so that two adjacent supporting plates are conveniently connected together, and the stability and the strength of the foundation pit side wall support are improved; the reinforcing ribs are arranged, so that the connecting strength between the connecting plate and the supporting plate is increased.
The present invention may be further configured in a preferred embodiment as: a plurality of flow guide holes are formed in the supporting plate.
Through adopting above-mentioned technical scheme, the water conservancy diversion hole that sets up is convenient for when rainy weather, can be with the rainwater discharge between backup pad and foundation ditch lateral wall.
The present invention in a preferred embodiment can be further configured to: all sides of location awl incline a plurality of barbs of fixedly connected with, the location awl with the base is perpendicular.
By adopting the technical scheme, the arranged barbs are convenient for increasing the friction resistance between the positioning cone and the soil at the bottom of the foundation pit, and the placing stability of the base is increased; the location awl and the base out of plumb of setting are convenient for when the foundation ditch lateral wall produces great pressure to the backup pad, can reduce the relative displacement volume between base and the foundation ditch bottom surface.
The present invention may be further configured in a preferred embodiment as: one side of the pressure lever close to the compression nut is fixedly connected with a plurality of reinforcing plates.
Through adopting above-mentioned technical scheme, set up the reinforcing plate and be convenient for increase the intensity of depression bar on the depression bar, reduce gland nut when the extrusion depression bar, the risk that the depression bar takes place deformation and fracture even.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the triangular connecting plate is convenient for connecting the supporting plate with the base together, and meanwhile, the threaded rod is convenient for being matched with the pressing rod and the compression nut, so that the angle between the supporting plate and the base is changed under the action of the sliding block, and the supporting plate can support and extrude the side wall of the foundation pit; the arranged slide rail is convenient for the slide block at one end of the pressure rod to slide on the support plate and the pressure rod to extrude the support plate and the base; the arranged positioning cone is convenient for fixing the position of the base at the bottom of the foundation pit;
2. the connecting plates and the connecting holes are arranged, so that two adjacent supporting plates can be conveniently connected together, and the stability and the strength of the foundation pit side wall support are improved; the reinforcing ribs are arranged, so that the connecting strength between the connecting plate and the supporting plate is increased.
Drawings
Fig. 1 is a schematic structural diagram of the device of the present invention.
Reference numerals: 1. a support plate; 2. a base; 3. a triangular connecting plate; 4. a flow guide hole; 5. a threaded rod; 6. a pressure lever; 7. a compression nut; 8. a reinforcing plate; 9. a slider; 10. a slide rail; 11. a connecting plate; 12. connecting holes; 13. reinforcing ribs; 14. positioning a cone; 15. and barbs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a foundation ditch excavation strutting arrangement for civil engineering, including base 2 and backup pad 1, a plurality of water conservancy diversion holes 4 have been seted up on backup pad 1, water conservancy diversion hole 4 is the through hole, be connected through triangle connecting plate 3 between base 2 and the backup pad 1, triangle connecting plate 3 and backup pad 1, all rotate between the base 2 and be connected, backup pad 1 and the equal a pair of slide rail 10 of the equal fixedly connected with in one side that base 2 is adjacent, sliding connection has slider 9 on the slide rail 10, triangle connecting plate 3 one side is inserted and is equipped with threaded rod 5 and fixed connection between the two, the cover is equipped with depression bar 6 and both sliding connection on the threaded rod 5, depression bar 6 both ends all with slider 9 sliding connection, the projection of depression bar 6 axis on base 2 is parallel with slide rail 10 axis, depression bar 6 is close to a plurality of reinforcing plates 8 of one side fixedly connected with of gland nut 7, it is equipped with gland nut 7 and both threaded connection still to overlap on the threaded rod 5, gland nut 7 a side end face and depression bar 6 butt, base 2 edge is inserted and is equipped with a plurality of location awl 14, location awl 14 a plurality of fixedly connected with a plurality of barb 15, location awl perpendicular week side of barb and base 2.
As shown in fig. 1, both sides of the supporting plate 1 are fixedly connected with a connecting plate 11, a plurality of reinforcing ribs 13 are fixedly connected between the connecting plate 11 and the supporting plate 1, and the connecting plate 11 is provided with a plurality of connecting holes 12.
The implementation principle of the embodiment is as follows: when the positioning device is used, the base 2 is placed at the bottom of a foundation pit, the positioning cone 14 is inserted into the base 2 and is knocked down, and the base 2 and the bottom of the foundation pit are fixed tightly by the positioning cone 14; the compression nut 7 is rotated to enable the compression nut 7 to extrude the compression rod 6, the compression rod 6 can drive the sliding blocks 9 at two ends of the compression rod 6 to slide on the sliding rails 10 of the support plate 1 and the base 2, the base 2 and the ground are fixed, so that the support plate 1 is extruded by the sliding blocks 9 to enable the support plate 1 to be attached to the side wall of the foundation pit in a sliding mode on the sliding rails 10 of the support plate 1 in the process that the compression rod 6 moves on the threaded rod 5, and the purpose of supporting the foundation pit is achieved; when the side wall of the foundation pit is long, the same method is adopted to arrange the supporting plate 1 on one side of the device again, and the supporting plate is connected through the connecting holes 12 in the connecting plate 11 by using bolts, so that the stability of the foundation pit supporting process is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a foundation ditch excavation strutting arrangement for civil engineering, its characterized in that: including base (2) and backup pad (1), base (2) with connect through triangle connecting plate (3) between backup pad (1), triangle connecting plate (3) with backup pad (1) all rotate between base (2) and connect, backup pad (1) with a pair of slide rail (10) of the equal fixedly connected with in one side that base (2) are adjacent, sliding connection has slider (9) on slide rail (10), triangle connecting plate (3) one side is inserted and is equipped with threaded rod (5) and fixed connection between the two, the cover is equipped with depression bar (6) and both sliding connection on threaded rod (5), depression bar (6) both ends all with slider (9) sliding connection, depression bar (6) axis is in projection on base (2) with slide rail (10) axis is parallel, it is equipped with gland nut (7) and both threaded connection still to overlap on threaded rod (5), gland nut (7) a side end face with depression bar (6) butt, base (2) edge department inserts and is equipped with a plurality of location awl (14).
2. The foundation pit excavation supporting device for civil engineering of claim 1, characterized in that: the supporting plate is characterized in that connecting plates (11) are fixedly connected to two sides of the supporting plate (1), a plurality of reinforcing ribs (13) are fixedly connected between the connecting plates (11) and the supporting plate (1), and a plurality of connecting holes (12) are formed in the connecting plates (11).
3. The foundation pit excavation supporting device for civil engineering of claim 1, characterized in that: the supporting plate (1) is provided with a plurality of flow guide holes (4).
4. The foundation pit excavation supporting device for civil engineering of claim 1, characterized in that: location awl (14) week side fixedly connected with a plurality of barbs (15), location awl (14) not with base (2) are perpendicular.
5. The foundation pit excavation supporting device for civil engineering of claim 1, characterized in that: one side of the compression bar (6) close to the compression nut (7) is fixedly connected with a plurality of reinforcing plates (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121819176.1U CN218346188U (en) | 2021-08-05 | 2021-08-05 | Foundation ditch excavation strutting arrangement for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121819176.1U CN218346188U (en) | 2021-08-05 | 2021-08-05 | Foundation ditch excavation strutting arrangement for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218346188U true CN218346188U (en) | 2023-01-20 |
Family
ID=84922179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121819176.1U Active CN218346188U (en) | 2021-08-05 | 2021-08-05 | Foundation ditch excavation strutting arrangement for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218346188U (en) |
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2021
- 2021-08-05 CN CN202121819176.1U patent/CN218346188U/en active Active
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