CN216515617U

CN216515617U - Foundation pit support with drainage structure

Info

Publication number: CN216515617U
Application number: CN202122239030.6U
Authority: CN
Inventors: 杨奎
Original assignee: Wuhan Municipal Road Drainage Engineering Co ltd
Current assignee: Wuhan Municipal Road Drainage Engineering Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-05-13
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a foundation pit support with a drainage structure, which comprises a foundation pit body, wherein a support and protection plate is fixedly connected to the inner wall of the foundation pit body, a water collecting tank is fixedly arranged on the upper surface of the support and protection plate, a drainage pipe is fixedly arranged at the bottom of the water collecting tank, a bottom plate is fixedly connected between the support and protection plates, the top of the bottom plate is movably connected with an adjusting assembly, a buffering assembly is movably connected between the adjusting assembly and the support and protection plate, and a reinforcing assembly is movably connected to the top of the adjusting assembly. According to the utility model, the adjusting assembly is movably connected to the top of the bottom plate, the first screw rod and the second screw rod move relatively far away from the threaded sleeve by rotating the threaded sleeve, pressure can be applied to the supporting plate and the bottom plate, so that the foundation pit is supported, and meanwhile, the position of the first sliding block is adjusted by matching the bolt with fixing holes at different positions, so that the supporting strength is further improved.

Description

Foundation pit support with drainage structure

Technical Field

The utility model relates to the technical field of foundation pit supporting, in particular to a foundation pit supporting with a drainage structure.

Background

The foundation pit refers to the space below the ground excavated for the construction of building foundation and basement, the foundation pit belongs to temporary engineering, its effect is to provide a space, the foundation pit can arouse the deformation of the soil body on every side in the excavation process, building and underground pipeline on every side produce the influence, will endanger the normal use of underground pipeline or even staff's safety when serious, in order to guarantee the smooth construction of foundation pit and the safety of peripheral building, set up supporting structure between foundation pit and foundation pit lateral wall usually, and in the use, current foundation pit that has drainage structures struts has many problems or defects:

traditional foundation ditch support that has drainage structures often forms with the corresponding backplate of reinforced concrete pouring cooperation in-service use, but this kind of support mode supports intensity poor, can't guarantee constructor's personal safety, and the strengthening mechanism who uses simultaneously is not convenient for adjust, is not convenient for consolidate the work in the foundation ditch of difference.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foundation pit support with a drainage structure so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a foundation ditch support with drainage structures, includes the foundation ditch body, the backplate is propped up to the inner wall fixedly connected with of foundation ditch body, the fixed surface that props up the backplate is provided with the water catch bowl, the fixed drain pipe that is provided with in bottom of water catch bowl, prop fixedly connected with bottom plate between the backplate, the top swing joint of bottom plate has adjusting part, swing joint has buffering subassembly between adjusting part and the supporting plate, adjusting part's top swing joint has the reinforcement subassembly.

As a further scheme of the utility model: the adjusting component comprises a supporting plate, a first connecting block is fixedly connected to one side of the supporting plate, a second connecting block is fixedly connected to the bottom of the first connecting block, a threaded sleeve is movably connected between the first connecting block and the second connecting block, a first lead screw is in threaded connection with the top of the threaded sleeve, and a second lead screw is in threaded connection with the bottom of the threaded sleeve.

As a further scheme of the utility model: the bottom of the second connecting block is fixedly provided with a first sliding groove, the inside of the first sliding groove is connected with a first sliding block in a sliding mode, a fixing hole penetrates through the surfaces of the first sliding groove and the first sliding block, and a bolt is connected to the inside of the fixing hole in a threaded mode.

As a further scheme of the utility model: the reinforcing component comprises a supporting rod, the top fixedly connected with work box of the supporting rod, the inside movably connected with fluted disc of the work box, first pinion rack is installed in the top meshing of fluted disc, the second pinion rack is installed in the bottom meshing of fluted disc.

As a further scheme of the utility model: the first toothed plate and the second toothed plate are fixedly connected with a limiting block on one side, a second sliding groove is fixedly formed in the inner wall of the working box, and a second sliding block is connected to the inner portion of the second sliding groove in a sliding mode.

As a further scheme of the utility model: the buffer component comprises a buffer slot, a third sliding slot is fixedly arranged in the buffer slot, a third sliding block is connected to the inside of the third sliding slot in a sliding mode, a spring is movably connected to the other side of the third sliding block, a mounting groove is fixedly arranged on one side of the third sliding block, and a buffer column is fixedly connected to the inside of the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that: this foundation pit support with drainage structures has following advantage:

(1) the top of the bottom plate is movably connected with the adjusting assembly, the first screw rod and the second screw rod move relatively far away from the threaded sleeve by rotating the threaded sleeve, pressure can be applied to the supporting plate and the bottom plate, so that the effect of supporting a foundation pit is achieved, meanwhile, the position of the first sliding block is adjusted by matching fixing holes at different positions through bolts, the supporting strength is further improved, and the problem that the personal safety of constructors cannot be guaranteed due to the fact that the traditional method is usually formed by pouring reinforced concrete and matching corresponding guard plates is solved, but the supporting strength is poor in the supporting mode;

(2) the reinforcing assembly is movably connected to the top of the adjusting assembly, the rotating shaft can be driven to rotate by an external motor, the fluted disc is driven to rotate by the rotating shaft, the first toothed plate and the second toothed plate are driven to move in opposite directions by the rotation of the fluted disc, and the limiting blocks are driven by the first toothed plate and the second toothed plate to extrude and fix the supporting plate, so that the reinforcing purpose is achieved, and the problems that a conventional reinforcing mechanism is inconvenient to adjust and reinforce different foundation pits are solved;

(3) through swing joint between adjusting part and supporting plate has the buffering subassembly, when machinery in construction operation process, easily with the backup pad production collision, can utilize the third slider in the buffer column extrusion third spout, the third slider removes extrudees the spring, through the effort and the reaction force of spring, reaches the purpose that slows down machinery and produce the impact in construction operation process.

Drawings

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

FIG. 2 is a schematic view of a portion of the reinforcement assembly of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is an enlarged view of the present invention at B.

In the figure: 1. a water collection tank; 2. a foundation pit body; 3. an adjustment assembly; 301. a first connection block; 302. a support plate; 303. a first lead screw; 304. a threaded sleeve; 305. a second lead screw; 306. a second connecting block; 307. a first chute; 308. a first slider; 309. a fixing hole; 310. a bolt; 4. supporting the guard plate; 5. a drain pipe; 6. a reinforcement assembly; 601. a first toothed plate; 602. a limiting block; 603. a support bar; 604. a work box; 605. a second chute; 606. a fluted disc; 607. a second toothed plate; 608. a second slider; 7. a base plate; 8. a buffer assembly; 801. a spring; 802. a buffer tank; 803. a third chute; 804. mounting grooves; 805. a buffer column; 806. and a third slide block.

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.

Referring to fig. 1-4, an embodiment of the present invention is shown: a foundation pit support with a drainage structure comprises a foundation pit body 2, wherein a support plate 4 is fixedly connected to the inner wall of the foundation pit body 2, a water collecting tank 1 is fixedly arranged on the upper surface of the support plate 4, a drain pipe 5 is fixedly arranged at the bottom of the water collecting tank 1, a bottom plate 7 is fixedly connected between the support plates 4, an adjusting component 3 is movably connected to the top of the bottom plate 7, the adjusting component 3 comprises a support plate 302, a first connecting block 301 is fixedly connected to one side of the support plate 302, a second connecting block 306 is fixedly connected to the bottom of the first connecting block 301, a threaded sleeve 304 is movably connected between the first connecting block 301 and the second connecting block 306, a first lead screw 303 is in threaded connection with the top of the threaded sleeve 304, a second lead screw 305 is in threaded connection with the bottom of the threaded sleeve 304, a first sliding chute 307 is fixedly arranged at the bottom of the second connecting block 306, and a first sliding block 308 is slidably connected inside the first sliding chute 307, fixing holes 309 penetrate through the surfaces of the first sliding chute 307 and the first sliding block 308, and bolts 310 are connected to the inner threads of the fixing holes 309;

specifically, as shown in fig. 1 and 3, when in use, the adjusting assembly 3 is movably connected to the top of the bottom plate 7, the threaded sleeve 304 is rotated, so that the first lead screw 303 and the second lead screw 305 move relatively away from the threaded sleeve 304, pressure can be applied to the support plate 302 and the bottom plate 7, and a foundation pit is supported, meanwhile, the bolts 310 are matched with the fixing holes 309 at different positions, the position of the first slider 308 is adjusted, the supporting strength is further improved, the problem that the personal safety of constructors cannot be guaranteed due to the fact that the traditional reinforced concrete is usually poured and matched with corresponding guard plates is solved, the supporting strength is poor in the supporting mode, accumulated water can be temporarily stored through the water collecting tank 1, and then the accumulated water is discharged through the water discharge pipe 5;

a buffer component 8 is movably connected between the adjusting component 3 and the supporting plate 4, the buffer component 8 comprises a buffer groove 802, a third sliding groove 803 is fixedly arranged in the buffer groove 802, a third sliding block 806 is slidably connected in the third sliding groove 803, the other side of the third sliding block 806 is movably connected with a spring 801, an installation groove 804 is fixedly arranged on one side of the third sliding block 806, and a buffer column 805 is fixedly connected in the installation groove 804;

specifically, as shown in fig. 1 and 4, when the shock absorber is used, the buffer assembly 8 is movably connected between the adjusting assembly 3 and the supporting plate 4, when a machine is in a construction operation process, the machine is easy to collide with the supporting plate 302, the buffer column 805 can be used for extruding the third sliding block 806 in the third sliding groove 803, the third sliding block 806 moves to extrude the spring 801, and the purpose of reducing the collision force generated by the machine in the construction operation process is achieved through the acting force and the reaction force of the spring 801;

the top of the adjusting assembly 3 is movably connected with a reinforcing assembly 6, the reinforcing assembly 6 comprises a supporting rod 603, the top of the supporting rod 603 is fixedly connected with a working box 604, a fluted disc 606 is movably connected inside the working box 604, a first toothed plate 601 is meshed with the top of the fluted disc 606, a second toothed plate 607 is meshed with the bottom of the fluted disc 606, one side of each of the first toothed plate 601 and the second toothed plate 607 is fixedly connected with a limiting block 602, a second sliding groove 605 is fixedly arranged on the inner wall of the working box 604, and a second sliding block 608 is slidably connected inside the second sliding groove 605;

specifically, as shown in fig. 1 and fig. 2, during the use, there is reinforcing assembly 6 through the top swing joint at adjusting part 3, it is rotatory to utilize external motor to drive the pivot, the rotatory fluted disc 606 that drives of pivot, the rotatory first pinion rack 601 and the second pinion rack 607 that drives of fluted disc 606 move along opposite direction, first pinion rack 601 and the second pinion rack 607 move and drive stopper 602 and extrude supporting plate 4 fixedly, thereby reach reinforced purpose, the reinforcing mechanism who has solved traditional use is not convenient for adjust, be not convenient for carry out the problem of consolidating the work in the foundation ditch of difference.

The working principle is as follows: when the foundation pit supporting device is used, firstly, the adjusting assembly 3 is movably connected to the top of the bottom plate 7, the threaded sleeve 304 is rotated, the first screw rod 303 and the second screw rod 305 move relatively far away from the threaded sleeve 304, pressure can be applied to the supporting plate 302 and the bottom plate 7, the foundation pit supporting function is achieved, meanwhile, the bolts 310 are matched with fixing holes 309 in different positions, the position of the first sliding block 308 is adjusted, and the supporting strength is further improved;

secondly, the top of the adjusting assembly 3 is movably connected with the reinforcing assembly 6, an external motor can be used for driving the rotating shaft to rotate, the rotating shaft rotates to drive the toothed disc 606 to rotate, the toothed disc 606 rotates to drive the first toothed plate 601 and the second toothed plate 607 to move in opposite directions, and the first toothed plate 601 and the second toothed plate 607 move to drive the limiting block 602 to extrude and fix the supporting plate 4, so that the reinforcing purpose is achieved;

finally, the buffer assembly 8 is movably connected between the adjusting assembly 3 and the supporting plate 4, when the machine is in the construction operation process, the machine is easy to collide with the supporting plate 302, the buffer column 805 can be used for extruding the third slide block 806 in the third sliding groove 803, the third slide block 806 moves to extrude the spring 801, and the purpose of reducing the collision force generated by the machine in the construction operation process is achieved through the acting force and the reacting force of the spring 801.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a foundation ditch support with drainage structures, includes foundation ditch body (2), its characterized in that: inner wall fixedly connected with of foundation ditch body (2) props up backplate (4), the last fixed surface of propping up backplate (4) is provided with water catch bowl (1), the fixed drain pipe (5) that is provided with in bottom of water catch bowl (1), fixedly connected with bottom plate (7) between backplate (4), the top swing joint of bottom plate (7) has adjusting part (3), swing joint has buffering subassembly (8) between adjusting part (3) and a backplate (4), the top swing joint of adjusting part (3) has reinforcing part (6).

2. A foundation pit support with drainage structure as claimed in claim 1, wherein: the adjusting component (3) comprises a supporting plate (302), a first connecting block (301) is fixedly connected to one side of the supporting plate (302), a second connecting block (306) is fixedly connected to the bottom of the first connecting block (301), a threaded sleeve (304) is movably connected between the first connecting block (301) and the second connecting block (306), a first lead screw (303) is connected to the top of the threaded sleeve (304), and a second lead screw (305) is connected to the bottom of the threaded sleeve (304).

3. A foundation pit support with drainage structure as claimed in claim 2, wherein: the bottom of the second connecting block (306) is fixedly provided with a first sliding groove (307), a first sliding block (308) is connected to the inside of the first sliding groove (307) in a sliding mode, a fixing hole (309) penetrates through the surfaces of the first sliding groove (307) and the first sliding block (308), and a bolt (310) is connected to the inner thread of the fixing hole (309) in a threaded mode.

4. A foundation pit support with drainage structure as claimed in claim 1, wherein: consolidate subassembly (6) and include bracing piece (603), top fixedly connected with work box (604) of bracing piece (603), the inside swing joint of work box (604) has fluted disc (606), first pinion rack (601) are installed in the top meshing of fluted disc (606), second pinion rack (607) are installed in the bottom meshing of fluted disc (606).

5. A foundation pit support with drainage structures as claimed in claim 4, wherein: one side of the first toothed plate (601) and one side of the second toothed plate (607) are both fixedly connected with a limiting block (602), the inner wall of the working box (604) is fixedly provided with a second sliding groove (605), and the inside of the second sliding groove (605) is slidably connected with a second sliding block (608).

6. A foundation pit support with drainage structure as claimed in claim 1, wherein: buffer unit (8) include dashpot (802), the fixed third spout (803) that is provided with in inside of dashpot (802), the inside sliding connection of third spout (803) has third slider (806), the opposite side swing joint of third slider (806) has spring (801), the fixed mounting groove (804) that is provided with in one side of third slider (806), the inside fixedly connected with buffering post (805) of mounting groove (804).