CN212534132U - Civil engineering foundation pit supporting structure - Google Patents

Abstract

The utility model discloses a civil engineering foundation pit supporting structure in the technical field of building engineering, which comprises a first ground pile, wherein the top end of the first ground pile is provided with a fixed block, the top end of the fixed block is rotatably connected with a long plate, one side of the long plate, which is close to the ground, is provided with a chute, a slide block matched with the chute is arranged in the chute, the bottom end of the slide block is fixedly connected with a telescopic rod, the telescopic rod is vertically and downwards connected with the telescopic end of an air cylinder, the air cylinder is fixed on the ground, one end of the long plate, which is far away from the fixed block, is provided with a pull rod, one end of the pull rod, which is far away from the long plate, is fixedly connected with a first connecting block, a second connecting block is arranged below the first connecting block, a separation net is arranged between the first connecting, the device simple structure, the installation and the dismantlement of being convenient for have improved the security of foundation ditch internal construction.

Description

Civil engineering foundation pit supporting structure

Technical Field

The utility model relates to a building engineering technical field specifically is a civil engineering foundation ditch bearing structure.

Background

Civil engineering foundation ditch is the pit of digging according to basement elevation and basic plane size in basic design position, should set up bearing structure around the pit, prevents that outer soil layer from collapsing, and subaerial transport vehicle or the engineering vehicle process that has for during debris such as subaerial brick and tile earth drop into the pit, influence staff's safety in the pit, if adopt the guardrail to protect, it is inconvenient to install and demolish, and intensity is not high, for this reason, we propose a civil engineering foundation ditch bearing structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering foundation ditch bearing structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a civil engineering foundation ditch bearing structure, including first ground stake, the top of first ground stake sets up the fixed block, the top of fixed block is rotated and is connected the long slab, one side that the long slab is close to ground is opened there is the spout, set up the slider that matches each other with it in the spout, the bottom fixed connection telescopic link of slider, the telescopic link is perpendicular downwards with the flexible end fixed connection of cylinder, the cylinder is fixed subaerial, the one end that the fixed block was kept away from to the long slab sets up the pull rod, the one end and the first connecting block fixed connection of long slab are kept away from to the pull rod, the below of first connecting block sets up the second connecting block, set up between first connecting block and the second connecting block and separate the net, the second connecting block is fixed on the second ground stake.

Further, first ground stake includes two wood wedges, and ground is all wedged to two wood wedges, sets up the clamp splice between two wood wedges, the top surface and the fixed block fixed connection of clamp splice, and through-hole about the clamp splice is inside to be opened, sets up the screw thread post in the through-hole, and the wood wedge is run through respectively at both ends about the screw thread post, and the nut is all cup jointed at the both ends of screw thread post.

Further, the side of the long plate back to the sliding block is provided with a rubber block.

Furthermore, first connecting block and second connecting block are the bolt, all open on pull rod and the second ground stake with bolt assorted screw hole.

Further, the long plate is a steel plate and is obliquely arranged.

Compared with the prior art, the beneficial effects of the utility model are that: can prevent falling of the large-scale debris in foundation ditch border through separating the net, prevent that it from producing harm to the inside staff of foundation ditch, the long slab of slope can prevent effectively that the wheel from sliding into the foundation ditch carelessly, and the device simple structure compares with ordinary foundation ditch guardrail, and simple to operate is swift, can reuse, has practiced thrift engineering material, effectively protects the inside staff of foundation ditch.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a first ground pile structure of the present invention.

In the figure: 1. a first ground pile; 2. a fixed block; 3. a long plate; 4. a chute; 5. a slider; 6. a telescopic rod; 7. a cylinder; 8. a pull rod; 9. a first connection block; 10. separating the net; 11. a second ground pile; 12. a second connecting block; 101. wood wedge; 102. a clamping block; 103. a threaded post; 104. and (4) a nut.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a civil engineering foundation pit supporting structure comprises a first ground pile 1, the supporting structure is arranged at the position, close to the ground, of a foundation pit along a foot and used for preventing ground objects from falling off and preventing wheels from sliding into the foundation pit carelessly and improving the safety of a construction environment inside the foundation pit, the first ground pile 1 is wedged into the ground, a fixed block 2 is arranged at the top end of the first ground pile 1, the top end of the fixed block 2 is rotatably connected with a long plate 3, the long plate 3 can rotate and has a certain inclination angle with the horizontal plane, so that the wheels can be prevented from sliding into the foundation pit carelessly, particularly, a trolley used by workers has a certain inclination angle at the edge of most of the foundation pits and can slide into the foundation pit easily;

as shown in fig. 1, a sliding groove 4 is formed in one side of the long plate 3 close to the ground, a sliding block 5 matched with the sliding groove 4 is arranged in the sliding groove 4, the sliding block 5 can slide along the sliding groove 4, a telescopic rod 6 is fixedly connected to the bottom end of the sliding block 5, the telescopic rod 6 is vertically and downwards fixedly connected with a telescopic end of a cylinder 7, the cylinder 7 can provide a buffer force to prevent the whole supporting structure from being irreversibly deformed due to direct collision of wheels, and the cylinder 7 is fixed on the ground;

the end, far away from the fixed block 2, of the long plate 3 is provided with a pull rod 8, the pull rod 8 is a common telescopic rod on the world, the pull rod 8 can be manually stretched and compressed, the length of the pull rod 8 is changed, one end, far away from the long plate 3, of the pull rod 8 is fixedly connected with a first connecting block 9, a second connecting block 12 is arranged below the first connecting block 9, a separation net 10 is arranged between the first connecting block 9 and the second connecting block 12, and the separation net 10 is mainly used for separating large-scale mud residues and masonry and preventing the large-scale mud residues and the masonry from falling into a foundation pit and causing harm to constructors in the foundation pit;

as shown in fig. 1, the second connection block 12 is fixed on the second ground pile 11, the second ground pile 11 is fixed on the wall surface of the side wall of the foundation pit, the second ground pile 11 is horizontally placed, one side of the second ground pile is embedded in the soil, and the other side of the second ground pile is used for fixing the second connection block 12.

As shown in fig. 2, the first ground pile 1 includes two wood wedges 101, the two wood wedges 101 are both wedged into the ground, a clamping block 102 is arranged between the two wood wedges 101, the top end surface of the clamping block 102 is fixedly connected with the fixing block 2, a left through hole and a right through hole are formed inside the clamping block 102, a threaded column 103 is arranged in the through hole, the left end and the right end of the threaded column 103 respectively penetrate through the wood wedges 101, and nuts 104 are sleeved at the two ends of the threaded column 103;

as shown in fig. 1, the rubber block is arranged on the side surface of the long plate 3 back to the sliding block 5, and the rubber block can effectively protect the long plate 3 in the collision process, prevent the long plate from generating large deformation, prevent wind and rain from invading and prolong the service life of the long plate;

as shown in fig. 1, the first connecting block 9 and the second connecting block 12 are both bolts, threaded holes matched with the bolts are formed in the pull rod 8 and the second ground pile 11, the separation net can be quickly fixed and detached through the matching of the bolts and the threaded holes, and the interior of the foundation pit can be effectively protected in time;

as shown in fig. 1, the long plate 3 is a steel plate and is obliquely arranged, the steel plate has high density and strong impact resistance, and has a strong anti-collision protection function, and the oblique steel plate can effectively prevent wheels of the trolley from accidentally slipping into a foundation pit or prevent impurities from falling into the foundation pit;

as shown in fig. 1, the separation net 10 is made of nylon material, which has good toughness, good impact resistance and good durability, and is suitable for protecting the construction environment in the construction site.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a civil engineering foundation ditch bearing structure, includes first ground stake (1), its characterized in that: the top end of the first ground pile (1) is provided with a fixed block (2), the top end of the fixed block (2) is rotatably connected with a long plate (3), one side, close to the ground, of the long plate (3) is provided with a sliding groove (4), a sliding block (5) matched with the sliding groove is arranged in the sliding groove (4), the bottom end of the sliding block (5) is fixedly connected with a telescopic rod (6), the telescopic rod (6) is vertically and downwards fixedly connected with the telescopic end of an air cylinder (7), the air cylinder (7) is fixed on the ground, one end, far away from the fixed block (2), of the long plate (3) is provided with a pull rod (8), one end, far away from the long plate (3), of the pull rod (8) is fixedly connected with a first connecting block (9), a second connecting block (12) is arranged below the first connecting block (9), a separation net (10) is arranged between the first connecting block (9) and the second connecting block (12), and the second connecting block (12) is fixed on, and the second ground pile (11) is fixed on the wall surface of the side wall of the foundation pit.

2. The civil foundation pit support structure of claim 1, wherein: first ground stake (1) includes two wooden wedges (101), two ground is all wedged in wooden wedge (101), two set up clamp splice (102) between wooden wedge (101), the top surface and fixed block (2) fixed connection of clamp splice (102), through-hole about clamp splice (102) inside is opened, sets up screw thread post (103) in the through-hole, both ends run through wooden wedge (101) respectively about screw thread post (103), nut (104) are all cup jointed at the both ends of screw thread post (103).

3. The civil foundation pit support structure of claim 1, wherein: the side surface of the long plate (3) back to the sliding block (5) is provided with a rubber block.

4. The civil foundation pit support structure of claim 1, wherein: first connecting block (9) and second connecting block (12) are the bolt, all open on pull rod (8) and second ground stake (11) with bolt assorted screw hole.

5. The civil foundation pit support structure of claim 1, wherein: the long plate (3) is a steel plate and is obliquely arranged.

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