CN213417826U

CN213417826U - Foundation ditch support anti-drop reinforced structure

Info

Publication number: CN213417826U
Application number: CN202020434923.9U
Authority: CN
Inventors: 呼雄伟; 张俞龙; 张琪; 王思静; 禹姣; 李午红
Original assignee: Xinjiang Construction Engineering Group Co Ltd
Current assignee: Xinjiang Construction Engineering Group Co Ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-06-11
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to the technical field of foundation pits, in particular to an anti-drop reinforcing structure for foundation pit support, which comprises a protective plate and a bottom plate, wherein a plurality of reinforcing blocks are welded on the outer wall of one side of the protective plate, a fixing groove is formed on the outer wall of one side of the reinforcing block, which is far away from the protective plate, a fixing block is arranged in the fixing groove, a plurality of second through holes are formed in the fixing block, a plurality of first through holes are formed in the outer walls of two sides of the reinforcing block, and the first through holes are communicated with; one side department that the backplate was kept away from to the roof of bottom plate is equipped with shockproof structure, and shockproof structure includes baffle and buffer board, and a plurality of guiding holes have been seted up to the inside of baffle, and the guide bar has been pegged graft in the guiding hole slip, has cup jointed the spring on the outer wall of guide bar, and the both ends of spring weld respectively on baffle and buffer board, this excavation supporting anti-drop reinforced structure, and the antidetonation is effectual, can prevent effectively that the backplate from droing.

Description

Foundation ditch support anti-drop reinforced structure

Technical Field

The utility model relates to a foundation ditch technical field, specifically speaking relates to an excavation supporting anti-drop reinforced structure.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. During civil engineering construction, a foundation pit often needs to be excavated on the ground, and the foundation pit needs to be supported after being excavated so as to prevent the foundation pit from collapsing. However, the existing foundation pit supporting structure is poor in anti-seismic effect, and after a vehicle runs near a foundation pit, the supporting structure can generate large vibration, so that the supporting structure is easy to fall off, and the foundation pit collapses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation ditch support anti-drop reinforced 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:

an anti-drop reinforcing structure for foundation pit support comprises a protective plate and a bottom plate, wherein a plurality of reinforcing blocks are welded on the outer wall of one side of the protective plate, fixing grooves are formed in the outer wall of one side, away from the protective plate, of each reinforcing block, fixing blocks are arranged in the fixing grooves, a plurality of second through holes are formed in the fixing blocks, a plurality of first through holes are formed in the outer walls of two sides of each reinforcing block, and the first through holes are communicated with the fixing grooves; the top wall of the bottom plate is far away from one side of the protection plate and is provided with a shockproof structure, the shockproof structure comprises a baffle and a buffer plate, a plurality of guide holes are formed in the baffle, guide rods are inserted into the guide holes in a sliding mode, springs are sleeved on the outer walls of the guide rods, the two ends of each spring are welded on the baffle and the buffer plate respectively, the guide rods are close to one ends of the buffer plates and are fixed on the buffer plates through bolts, limiting blocks are welded at the other ends of the guide rods, and supporting rods are arranged between the buffer plates and the fixing blocks.

Preferably, the baffle plate is welded to the top wall of the base plate.

Preferably, one end of the supporting rod is hinged to the fixing block, and the other end of the supporting rod is hinged to the buffer plate.

Preferably, the size of the fixing block is matched with the size of the fixing groove.

Preferably, the shape and size of the first through hole are the same as those of the second through hole, and the first through hole and the second through hole are in one-to-one correspondence in position.

Preferably, a locking bolt is inserted into the first through hole and the second through hole, and a locking nut is connected to the tail end of the locking bolt in a threaded manner.

Preferably, a plurality of reinforcing strips are welded between every two adjacent reinforcing blocks and are arranged at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

this excavation supporting anti-drop reinforced structure through bracing piece and shockproof structure's setting, can live the stable support of backplate, has fine antidetonation effect simultaneously, prevents that the backplate from droing, has solved current excavation supporting construction, and the antidetonation effect is relatively poor, has near the foundation ditch vehicle to go the back, can make supporting construction produce great vibrations, makes supporting construction drop easily, leads to the problem that the foundation ditch collapses.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of a reinforcing block of the present invention;

fig. 3 is an explosion structure diagram of the shockproof structure of the present invention.

In the figure: 1. a guard plate; 10. a reinforcing block; 100. fixing grooves; 101. a first through hole; 11. a fixed block; 110. a second through hole; 12. locking the bolt; 13. locking the nut; 14. a reinforcing strip; 2. a base plate; 3. a shockproof structure; 30. a baffle plate; 300. a guide hole; 31. a buffer plate; 32. a guide bar; 320. a limiting block; 33. a spring; 4. a support rod.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

an anti-drop reinforcing structure for foundation pit support comprises a protective plate 1 and a bottom plate 2, wherein a plurality of reinforcing blocks 10 are welded on the outer wall of one side of the protective plate 1, fixing grooves 100 are formed in the outer wall of one side, away from the protective plate 1, of the reinforcing blocks 10, fixing blocks 11 are arranged in the fixing grooves 100, a plurality of second through holes 110 are formed in the fixing blocks 11, a plurality of first through holes 101 are formed in the outer walls of two sides of each reinforcing block 10, and the first through holes 101 are communicated with the fixing grooves 100; one side department that backplate 1 was kept away from to the roof of bottom plate 2 is equipped with shockproof structure 3, shockproof structure 3 includes baffle 30 and buffer board 31, a plurality of guiding holes 300 have been seted up to the inside of baffle 30, it has guide bar 32 to slide in the guiding hole 300 to peg graft, spring 33 has been cup jointed on guide bar 32's the outer wall, the both ends of spring 33 weld respectively on baffle 30 and buffer board 31, the bolt fastening is passed through on buffer board 31 to the one end that guide bar 32 is close to buffer board 31, the other end welding of guide bar 32 has stopper 320, be equipped with bracing piece 4 between buffer board 31 and the fixed block 11.

In this embodiment, the baffle 30 is welded to the top wall of the bottom plate 2, so that the baffle 30 can be firmly fixed to the bottom plate 2.

Specifically, the one end of bracing piece 4 is articulated with fixed block 11, the other end of bracing piece 4 is articulated with buffer board 31, during the use, pass through the bolt fastening with backplate 1 on the lateral wall of foundation ditch, pass through the bolt fastening with bottom plate 2 on the diapire of foundation ditch, bracing piece 4 can live backplate 1 stable support, prevent that backplate 1 from droing, and constitute a triangle-shaped form between backplate 1, bottom plate 2 and the bracing piece 4, triangle-shaped has stability, can strengthen the effect of strutting of foundation ditch.

Further, the size of the fixing block 11 is matched with the size of the fixing groove 100, so that the fixing block 11 can be conveniently placed in the fixing groove 100.

In addition, the shape and size of the first through hole 101 are the same as those of the second through hole 110, and the positions of the two are in one-to-one correspondence. The locking bolt 12 is inserted into the first through hole 101 and the second through hole 110, the locking nut 13 is connected to the end of the locking bolt 12 through a thread, the fixing block 11 is placed into the fixing groove 100, then the locking bolt 12 is inserted into the first through hole 101 and the second through hole 110, the locking nut 13 is screwed to the end of the locking bolt 12, and the fixing block 11 can be stably fixed in the fixing groove 100.

It should be added that a plurality of reinforcing strips 14 are welded between two adjacent reinforcing blocks 10, and the plurality of reinforcing strips 14 are arranged at equal intervals, so that the strength of the protection plate 1 can be enhanced.

The excavation supporting anti-drop reinforced structure of this embodiment is when using, all install backplate 1 through bolt fastening on the lateral wall all around of foundation ditch earlier, then the position department that corresponds backplate 1 on the diapire of foundation ditch through bolt fastening installation bottom plate 2, put into fixed slot 100 with fixed block 11 after that, make lockbolt 12 insert first through-hole 101 and second through-hole 110 in, screw up lock nut 13 at lockbolt 12's end, can fix fixed block 11 stable in fixed slot 100, can protect the stable support of foundation ditch this moment.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a foundation ditch support anti-drop reinforced structure, includes backplate (1) and bottom plate (2), its characterized in that: the protective plate is characterized in that a plurality of reinforcing blocks (10) are welded on the outer wall of one side of the protective plate (1), fixing grooves (100) are formed in the outer wall of one side, away from the protective plate (1), of each reinforcing block (10), fixing blocks (11) are arranged in the fixing grooves (100), a plurality of second through holes (110) are formed in the fixing blocks (11), a plurality of first through holes (101) are formed in the outer walls of two sides of each reinforcing block (10), and the first through holes (101) are communicated with the fixing grooves (100); the roof of bottom plate (2) is kept away from one side department of backplate (1) is equipped with shockproof structure (3), shockproof structure (3) are including baffle (30) and buffer board (31), a plurality of guiding holes (300) have been seted up to the inside of baffle (30), it has guide bar (32) to slide in guiding hole (300) to peg graft, spring (33) have been cup jointed on the outer wall of guide bar (32), the both ends of spring (33) weld respectively on baffle (30) and buffer board (31), guide bar (32) are close to the bolt fastening is passed through to the one end of buffer board (31) on buffer board (31), stopper (320) have been welded to the other end of guide bar (32), buffer board (31) with be equipped with bracing piece (4) between fixed block (11).

2. The foundation pit support anti-drop reinforced structure of claim 1, characterized in that: the baffle plate (30) is welded on the top wall of the bottom plate (2).

3. The foundation pit support anti-drop reinforced structure of claim 1, characterized in that: one end of the supporting rod (4) is hinged to the fixing block (11), and the other end of the supporting rod (4) is hinged to the buffer plate (31).

4. The foundation pit support anti-drop reinforced structure of claim 1, characterized in that: the size of the fixing block (11) is matched with that of the fixing groove (100).

5. The foundation pit support anti-drop reinforced structure of claim 1, characterized in that: the shape and the size of the first through hole (101) are the same as those of the second through hole (110), and the first through hole and the second through hole are in one-to-one correspondence in position.

6. The foundation pit support anti-drop reinforced structure of claim 1, characterized in that: and a locking bolt (12) is inserted into the first through hole (101) and the second through hole (110), and the tail end of the locking bolt (12) is in threaded connection with a locking nut (13).

7. The foundation pit support anti-drop reinforced structure of claim 1, characterized in that: a plurality of reinforcing strips (14) are welded between every two adjacent reinforcing blocks (10), and the reinforcing strips (14) are arranged at equal intervals.