CN219547822U - Supporting structure for foundation pit enclosure - Google Patents

Abstract

The utility model discloses a supporting structure for foundation pit enclosure, which comprises a bottom plate, upright posts and connecting posts, wherein an inserting rod is arranged on the inner bottom wall of the bottom plate in a penetrating manner, a first spring is arranged on the outer wall of the inserting rod in a surrounding manner, and an extruding plate is arranged on the top of the inserting rod. According to the utility model, the inserted link can be prevented from sliding when the device is placed, the bottom plate is placed on the ground, the handle is rotated, the handle rotates to drive the rotary rod to rotate, the rotary rod rotates to drive the cam to rotate, the cam rotates to be in contact with the extrusion plate, the extrusion plate descends to drive the inserted link to extend out of the bottom plate, the inserted link is inserted below the ground, the first spring stretches, the inserted link fixes the bottom plate on the ground, the fixing function is realized, finally, the limiting link is inserted into the handle to prevent the handle from rotating, in addition, the stabilizing link supports the upright post, and the inclined link at the bottom of the antiskid plate is inserted below the ground, so that the device can be effectively prevented from sliding.

Description

Supporting structure for foundation pit enclosure

Technical Field

The utility model relates to the technical field of foundation pit support, in particular to a support structure for foundation pit support.

Background

The stability of soil mass around the foundation pit is guaranteed, the requirement that the basement construction has enough space is met simultaneously, the requirement is that earth excavation and basement construction are necessary, and facilities such as adjacent buildings around the foundation pit and underground pipelines are not damaged during foundation pit support and basement construction. The deformation of the pit wall soil body, including the vertical and horizontal displacement of the ground and the underground soil body, is controlled in an allowable range, and the construction operation surface of the foundation pit engineering is ensured to be above the underground water level by means of water interception, precipitation, drainage and other measures, and the construction technology of the foundation pit support, such as steel sheet piles and steel sheet piles, is a relatively simple support design method and has relatively low investment. The design method is generally used for soft stratum and underground continuous wall, and the design of the wall structure can effectively improve the rigidity of the whole building and improve the seepage resistance of the whole building. The structure is generally used in construction environments with relatively complex geological structures such as soft clay, sandy soil and the like.

Patent document CN217517604U discloses a fence support device applicable to the external slope of a foundation pit, and the protection rights "belong to the technical field of foundation pit support. The enclosing baffle supporting device suitable for the external slope body of the foundation pit comprises a first longitudinal support and a second longitudinal support, wherein a first limit sliding plate is connected to the first longitudinal support in a sliding manner; the second longitudinal support is connected with a second limit sliding plate in a sliding manner; the first limiting slide plate and the second limiting slide plate are respectively fixed with a first limiting guide rod and a second limiting guide rod; a first limiting fixture block is connected to the first limiting guide rod; a cylindrical connecting rod is arranged between the first limiting slide plate and the first limiting clamping block; a limiting guide hole is formed in the first limiting clamping block; the first limit guide rod passes through the limit guide hole and is in threaded connection with the fastening nut; the first limiting clamping block is hinged with one end of the first inclined strut. The foundation pit outer support fixing device is convenient to assemble and disassemble, stable and stable, and good in foundation pit outer support fixing effect;

in summary, in the foundation pit supporting process, the base portion needs to be kept stable, so that the supporting effect is poor due to sliding of the device in the supporting process, or the supporting device moves under the effect of the surrounding pressure to cause supporting failure.

Disclosure of Invention

The utility model aims to provide a supporting structure for foundation pit enclosure, which solves the technical problem of lack of an anti-skid structure in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the supporting structure for the foundation pit enclosure comprises a bottom plate, upright posts and connecting posts, wherein an inserting rod is arranged on the inner bottom wall of the bottom plate in a penetrating manner, a first spring is arranged on the outer wall of the inserting rod in a surrounding manner, and an extruding plate is arranged on the top of the inserting rod;

the top of bottom plate is installed the stand, the outer wall of stand runs through and installs two sets of spliced poles, two sets of stabilizer bars are installed to the outer wall of stand.

Preferably, the outer wall of bottom plate runs through and installs the rotary rod, and the handle is installed to the one end of rotary rod, and the gag lever post is installed in the outer wall of handle run through, and a plurality of cams are installed to the outer wall of rotary rod.

Preferably, the storage cavity is installed to the inner wall of stand, and the spacing collar is installed to the inner wall of stand, and the one end of spliced pole is located the inside of spacing collar.

Preferably, a supporting plate is installed at one end of the connecting column, an anti-slip block is installed on the outer wall of the supporting plate, and a plurality of anti-slip protrusions are installed on the outer wall of the anti-slip block.

Preferably, a connecting block is arranged at one end of the stabilizer bar, a antiskid plate is arranged at the bottom of the connecting block, and a plurality of diagonal rods are arranged at the bottom of the antiskid plate.

Preferably, the inner wall of the limit ring is provided with a plurality of fixed shafts, the outer wall of the fixed shaft is provided with a movable plate, the outer wall of the movable plate is provided with a second spring, the inner wall of the limit ring is provided with a plurality of L-shaped clamping blocks, and the outer wall of the connecting column is provided with gears in a surrounding mode.

Preferably, a water pump is arranged at the top of the storage cavity, a water inlet pipe is arranged at the input end of the water pump, and a telescopic pipe is arranged at the output end of the water pump.

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

1. according to the utility model, the inserted link can be prevented from sliding when the device is placed, the bottom plate is placed on the ground, then the handle is rotated, the handle is rotated to drive the rotary rod to rotate, the rotary rod is rotated to drive the cam to rotate, the cam is rotated to be in contact with the extrusion plate, the extrusion plate descends to drive the inserted link to extend out of the bottom plate, the inserted link is inserted into the ground, the first spring stretches, the inserted link fixes the bottom plate on the ground, the fixing function is realized, finally, the limiting link is inserted into the handle to prevent the handle from rotating, in addition, the stabilizing link supports the upright post, and the inclined link at the bottom of the antiskid plate is inserted into the ground, so that the device can be effectively prevented from sliding;

2. according to the utility model, the adjusting function can be realized by installing the limit ring, when the angle of the supporting plate is required to be adjusted, the connecting column is rotated, the connecting column drives the gear to rotate, the gear rotates clockwise, the movable plate rotates, the second spring contracts, so that the connecting column can rotate, the clamping block limits the movable plate when the movable plate reverses, the movable plate limits the gear, thereby preventing the reversing, realizing the angle adjusting function, and when the gear part is lubricated, the water pump works, lubricating oil is pumped out of the storage cavity through the water inlet pipe and then sprayed to the gear part through the telescopic pipe, so that the lubricating function is realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the cleat according to the present utility model;

FIG. 3 is a schematic view of a column part structure of the present utility model;

FIG. 4 is a schematic view of a portion of a support plate according to the present utility model;

FIG. 5 is a schematic view of a portion of a stop collar according to the present utility model;

fig. 6 is a schematic view of the structure of the bottom plate part of the present utility model.

In the figure: 1. a bottom plate; 101. a rotating rod; 102. a handle; 103. a limit rod; 104. a cam; 2. a column; 3. a connecting column; 301. a support plate; 302. an anti-skid block; 303. a slip preventing protrusion; 4. a stabilizer bar; 401. a connecting block; 402. a cleat; 403. a diagonal rod; 5. a rod; 501. a first spring; 502. an extrusion plate; 6. a limit ring; 601. a fixed shaft; 602. a movable plate; 603. a second spring; 604. a clamping block; 605. a gear; 7. a storage chamber; 701. a water pump; 702. a water inlet pipe; 703. and (5) a telescopic pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2 and 6, an embodiment of the present utility model provides: the utility model provides a bearing structure that foundation ditch enclosure was used, includes bottom plate 1, stand 2 and spliced pole 3, the inside diapire of bottom plate 1 runs through and installs inserted bar 5, first spring 501 is installed around the outer wall of inserted bar 5, stripper plate 502 is installed at the top of inserted bar 5, stand 2 is installed at the top of bottom plate 1, stand 2's outer wall runs through and installs two sets of spliced pole 3, two sets of stabilizer bars 4 are installed to stand 2's outer wall, connecting block 401 is installed to stabilizer bar 4's one end, antiskid plate 402 is installed to the bottom of connecting block 401, a plurality of diagonal rods 403 are installed to antiskid plate 402's bottom, rotary rod 101 is installed in the outer wall run-through of bottom plate 1, handle 102 is installed in the outer wall run-through of handle 102, a plurality of cams 104 are installed to rotary rod 101's outer wall, when placing this device, place bottom plate 1 at subaerial, then rotate handle 102 and drive rotary rod 101 and rotate and drive cam 104 and rotate, cam 104 rotate and contact with board 502, stripper plate 502 descends and drives inserted bar 5 to insert bar 5 to the bottom plate 403, prevent that the bottom plate 5 from taking place the bottom plate 2 from stretching out, and insert bar 5 to realize a plurality of diagonal rods to realize the function, insert bar 2 to stretch out the bottom plate 2, prevent that bottom plate 2 from extending to realize the bottom plate 2 from extending to the bottom plate, and the bottom plate 2 from the bottom plate is fixed to the bottom plate.

Referring to fig. 1, fig. 3, fig. 4 and fig. 5, the supporting plate 301 is installed at one end of the connecting post 3, the anti-slip block 302 is installed at the outer wall of the supporting plate 301, the plurality of anti-slip protrusions 303 are installed at the outer wall of the anti-slip block 302, the plurality of fixing shafts 601 are installed at the inner wall of the limit ring 6, the movable plate 602 is installed at the outer wall of the fixed shaft 601, the second spring 603 is installed at the outer wall of the movable plate 602, the plurality of L-shaped clamping blocks 604 are installed at the inner wall of the limit ring 6, the gear 605 is installed around the outer wall of the connecting post 3, the water pump 701 is installed at the top of the storage cavity 7, the water inlet pipe 702 is installed at the input end of the water pump 701, the telescopic pipe 703 is installed at the output end of the water pump 701, the anti-slip block 302 and the anti-slip protrusions 303 can prevent the sliding between the supporting plate 301 and the surrounding barrier, when the angle of the supporting plate 301 needs to be adjusted, the connecting post 3 drives the gear 605 to rotate, the gear 605 to rotate clockwise, the movable plate 602 rotates, the movable plate 602, the second spring 603 contracts, the connecting post 3 can rotate, the movable plate 602, and the clamp blocks 602, and the movable plate 602, and the water inlet pipe 702 are limited by the movable plate 602, and the movable plate 702, and the water pump 702, and the function.

The theory of operation, when placing this device, place bottom plate 1 subaerial, afterwards rotate handle 102, handle 102 rotates and drives rotary rod 101 and rotate, rotary rod 101 rotates and drives cam 104 and rotate, cam 104 rotates and stripper plate 502 contact, stripper plate 502 descends and drives the bottom that inserted bar 5 stretches out bottom plate 1, inserted bar 5 inserts subaerial below, first spring 501 stretches, inserted bar 5 fixes bottom plate 1 subaerial, realize the fixed function, finally insert inside handle 102 with gag lever post 103, prevent handle 102 rotation, stabilizer bar 4 supports stand 2 in addition, the diagonal bar 403 of antiskid plate 402 bottom inserts subaerial, can effectively prevent the device from taking place to slide, when needing the angle of adjusting backup pad 301, rotate spliced pole 3, spliced pole 3 drives gear 605 and rotates, gear 605 rotates clockwise, movable plate 602 rotates, second spring 603 contracts, make spliced pole 3 can rotate, during the reversal, fixture block 604 restricts movable plate 602 restricts gear 605, thereby prevent to reverse rotation, realize angle regulation's function, when lubricated gear 605 part is lubricated, water pump work, take out 701, through storing in the chamber 7, then realize the function of spraying through flexible pipe 605.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a bearing structure that foundation ditch enclosure was used, includes bottom plate (1), stand (2) and spliced pole (3), its characterized in that: the inner bottom wall of the bottom plate (1) is provided with an inserting rod (5) in a penetrating manner, the outer wall of the inserting rod (5) is provided with a first spring (501) in a surrounding manner, and the top of the inserting rod (5) is provided with an extruding plate (502);

the top of bottom plate (1) is installed stand (2), two sets of spliced poles (3) are installed in the outer wall penetration of stand (2), two sets of stabilizer bars (4) are installed to the outer wall of stand (2).

2. The support structure for a foundation pit enclosure of claim 1, wherein: the outer wall of bottom plate (1) runs through and installs rotary rod (101), and handle (102) are installed to one end of rotary rod (101), and gag lever post (103) are installed in the outer wall of handle (102) run through, and a plurality of cams (104) are installed to the outer wall of rotary rod (101).

3. The support structure for a foundation pit enclosure of claim 1, wherein: the inner wall of stand (2) is installed and is stored chamber (7), and spacing collar (6) are installed to the inner wall of stand (2), and the one end of spliced pole (3) is located the inside of spacing collar (6).

4. The support structure for a foundation pit enclosure of claim 1, wherein: one end of the connecting column (3) is provided with a supporting plate (301), the outer wall of the supporting plate (301) is provided with an anti-slip block (302), and the outer wall of the anti-slip block (302) is provided with a plurality of anti-slip bulges (303).

5. The support structure for a foundation pit enclosure of claim 1, wherein: connecting block (401) are installed to one end of stabilizer bar (4), antiskid ribbed tile (402) are installed to the bottom of connecting block (401), and a plurality of diagonal rods (403) are installed to the bottom of antiskid ribbed tile (402).

6. A support structure for a foundation pit enclosure as claimed in claim 3 wherein: the inner wall of spacing collar (6) is installed a plurality of fixed axles (601), and fly leaf (602) are installed to the outer wall of fixed axle (601), and second spring (603) are installed to the outer wall of fly leaf (602), and fixture block (604) of a plurality of L type are installed to the inner wall of spacing collar (6), and gear (605) are installed around the outer wall of spliced pole (3).

7. A support structure for a foundation pit enclosure as claimed in claim 3 wherein: the top of the storage cavity (7) is provided with a water pump (701), the input end of the water pump (701) is provided with a water inlet pipe (702), and the output end of the water pump (701) is provided with a telescopic pipe (703).