CN216194796U

CN216194796U - Foundation ditch supporting device for civil engineering

Info

Publication number: CN216194796U
Application number: CN202122754177.9U
Authority: CN
Inventors: 张书豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a foundation pit supporting device for civil engineering, which comprises a foundation pit and a supporting assembly, wherein the supporting assembly used for reinforcing the foundation pit is arranged at the bottom of the inner side of the foundation pit, the supporting assembly comprises a bottom plate, a motor, a screw rod, a threaded sleeve, a supporting rod, a connecting piece and a supporting plate, the motor is arranged at the top of the left side of the bottom plate, the screw rod is arranged on an output shaft at the right end of the motor, the threaded sleeve is sleeved outside the screw rod, the supporting rod is arranged at the top of the threaded sleeve, the connecting piece is arranged at the right side above the supporting rod, the supporting plate is arranged at the left side of the connecting piece, and the supporting plate is vertical to the inner wall of the foundation pit. This foundation ditch support device for civil engineering adopts mutually supporting between a plurality of subassemblies for can freely adjust between whole, can also protect the earth at foundation ditch edge simultaneously, can also strengthen the bulk strength of this device through reinforcement sleeve cooperation anchor strut simultaneously, improve the earth at stability and foundation ditch edge and protect.

Description

Foundation ditch supporting device for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a foundation pit supporting device for civil engineering.

Background

Civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing, maintaining and other technical works of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects and the completion of the technical works, wherein the civil engineering needs to dig a foundation pit before construction, reinforce the interior of the foundation pit, and a foundation pit supporting device is needed during reinforcement.

The foundation pit supporting device on the market does not have the defect of adjustment, cannot be adjusted after erection is finished, and does not protect soil at the edge of a foundation pit arranged at the top.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a foundation pit supporting device for civil engineering work to solve the problems of the background art described above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a foundation ditch supporting device for civil engineering, includes foundation ditch and supporting component, the inboard bottom of foundation ditch is equipped with and is used for consolidating the foundation ditch the supporting component, the supporting component includes bottom plate, motor, screw rod, a screw thread section of thick bamboo, bracing piece, connecting piece and backup pad, bottom plate left side top is equipped with the motor, and installs the screw rod on the motor right-hand member output shaft, the outside cover of screw rod has a screw thread section of thick bamboo, and screw thread section of thick bamboo top is equipped with the bracing piece, the connecting piece is installed on bracing piece top right side, and the left side of connecting piece is equipped with the backup pad, backup pad perpendicular to foundation ditch inner wall.

Preferably, the connecting piece top is equipped with and is used for carrying out the reinforcement subassembly that stabilizes to the backup pad, the reinforcement subassembly includes connecting rod, threaded rod and threaded sleeve, connecting rod internally mounted has the threaded rod, and threaded sleeve is installed on the threaded rod top.

Preferably, the reinforcing assembly further comprises a reinforcing sleeve and a positioning hole, the reinforcing sleeve is arranged at the top of the right end of the threaded sleeve, and the positioning hole is formed in the front end of the surface of the reinforcing sleeve.

Preferably, the reinforcing component further comprises a positioning column and a reinforcing rod, the positioning column is arranged inside the positioning hole, and the positioning column is installed on the surface of the left end of the reinforcing rod.

Preferably, the left end of the positioning column is provided with a spring, the outer part of the spring is provided with a groove,

preferably, the top of backup pad is equipped with the protective assembly that is used for the earth at foundation ditch edge to fall back, protective assembly includes movable groove, carriage release lever and guard plate, the movable groove is inside to be equipped with the carriage release lever, and the carriage release lever top is connected with the guard plate.

Preferably, the protection component further comprises a transmission plate and a hydraulic rod, the transmission plate is arranged at the bottom of the right side of the protection plate, and the hydraulic rod is installed at the bottom of the transmission plate.

The utility model provides a foundation pit supporting device for civil engineering, which has the following beneficial effects: this foundation ditch support device for civil engineering adopts mutually supporting between a plurality of subassemblies for can freely adjust between whole, can also protect the earth at foundation ditch edge simultaneously, can also strengthen the bulk strength of this device through reinforcement sleeve cooperation anchor strut simultaneously, improve the earth at stability and foundation ditch edge and protect.

1. According to the utility model, the motor arranged on the side of the bottom plate base controls the screw rod connected with the motor output shaft to rotate through the support component, the screw thread on the screw rod drives the threaded sleeve to move on the screw rod, and the inclined support rod arranged on the top is driven by the threaded sleeve to push the support plate to be vertically attached to the foundation pit, so that the support plate supports and reinforces the inner wall of the foundation pit.

2. According to the utility model, the reinforcing component is arranged, so that the connecting rod movably connects the threaded rod with the connecting piece, the threaded sleeve is connected with the top of the threaded rod, the reinforcing sleeve is arranged at the top of the threaded rod and is adjusted, the threaded sleeve is rotated to be matched with the threaded groove in the threaded sleeve to push the threaded rod to stretch towards two sides, the threaded rod adjusts the reinforcing sleeve to obtain the supporting height, the reinforcing rod is stretched towards two sides and is abutted and reinforced against the supporting plate, and the length of the reinforcing rod is fixed by matching the positioning hole with the positioning column.

3. According to the utility model, the protection component is arranged, so that the hydraulic rod pushes the transmission plate, the transmission plate controls the protection plate to rotate reversely around the moving rod, the bottom of the protection plate presses the edge of the foundation pit, soil is placed to fall back into the foundation pit, and the moving rod movably arranged at the bottom of the right side of the protection plate falls back into the movable groove formed in the top of the support plate, so that the connection gap between the support plate and the protection plate is reduced, the protection plate is prevented from overturning, and the protection effect is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of a foundation pit supporting device for civil engineering of the present invention;

fig. 2 is a schematic structural view of a support assembly of a foundation pit support device for civil engineering of the present invention;

fig. 3 is a schematic structural view of a reinforcing member of a foundation pit supporting device for civil engineering of the present invention;

fig. 4 is a schematic view of a groove and spring connecting structure of a foundation pit supporting device for civil engineering of the present invention;

fig. 5 is a schematic structural view of a protective assembly of a foundation pit supporting device for civil engineering of the present invention.

In the figure: 1. a foundation pit; 2. a support assembly; 201. a base plate; 202. a motor; 203. a screw; 204. a threaded barrel; 205. a support bar; 206. a connecting member; 207. a support plate; 3. a reinforcement assembly; 301. a connecting rod; 302. a threaded rod; 303. a threaded sleeve; 304. reinforcing the sleeve; 305. positioning holes; 306. a positioning column; 3067. a reinforcing rod; 4. a spring; 5. a guard assembly; 501. a movable groove; 502. a travel bar; 503. a protection plate; 504. a drive plate; 505. a hydraulic lever; 6. and (4) a groove.

Detailed Description

As shown in fig. 1-2, a foundation pit supporting device for civil engineering comprises a foundation pit 1 and a supporting component 2, the bottom of the inner side of the foundation pit 1 is provided with the supporting component 2 for reinforcing the foundation pit, the supporting component 2 comprises a bottom plate 201, a motor 202, a screw 203, a threaded cylinder 204, a supporting rod 205, a connecting piece 206 and a supporting plate 207, the top of the left side of the bottom plate 201 is provided with the motor 202, an output shaft at the right end of the motor 202 is provided with the screw 203, the screw 203 is sleeved with the threaded cylinder 204, the top of the threaded cylinder 204 is provided with the supporting rod 205, the right side above the supporting rod 205 is provided with the connecting piece 206, the left side of the connecting piece 206 is provided with the supporting plate 207, the supporting plate 207 is perpendicular to the inner wall of the foundation pit 1, the motor 202 arranged at the base side of the bottom plate 201 controls the screw 203 connected with the output shaft of the motor 202 to rotate, and then the threaded cylinder 204 is driven to move on the screw 203 by the screw 203, and then the threaded cylinder 204 drives the inclined support rod 205 arranged at the top to push the support plate 207 to vertically attach to the foundation pit, so that the support plate 207 supports and reinforces the inner wall of the foundation pit.

Referring to fig. 3-4, the top of the connecting member 206 is provided with a reinforcing member 3 for stabilizing the supporting plate 207, the reinforcing member 3 includes a connecting rod 301, a threaded rod 302 and a threaded sleeve 303, the connecting rod 301 is internally provided with the threaded rod 302, the top end of the threaded rod 302 is provided with the threaded sleeve 303, the reinforcing member 3 further includes a reinforcing sleeve 304 and a positioning hole 305, the top of the right end of the threaded sleeve 303 is provided with the reinforcing sleeve 304, the front end of the surface of the reinforcing sleeve 304 is provided with the positioning hole 305, the reinforcing member 3 further includes a positioning post 306 and a reinforcing rod 307, the positioning post 305 is internally provided with the positioning post 306, the positioning post 306 is arranged on the left end surface of the reinforcing rod 307, the left end of the positioning post 306 is provided with the spring 4, the spring 4 is externally provided with a groove 6, the connecting rod 301 movably connects the threaded rod 302 with the connecting member 206, and the top of the threaded sleeve 303 is connected with the top of the threaded rod 302 to adjust the reinforcing sleeve 304, the threaded sleeve 303 is rotated to be matched with the threaded groove in the threaded sleeve 303 to push the threaded rod 302 to stretch towards two sides, the threaded rod 302 adjusts the reinforcing sleeve 304 to obtain a supporting height, the reinforcing rod 307 is stretched towards two sides and is abutted and reinforced on the supporting plate 207, and then the length of the reinforcing rod 307 is fixed by matching the positioning hole 305 with the positioning column 306.

Referring to fig. 5, a protection assembly 5 for dropping soil at the edge of the foundation pit is disposed at the top of the supporting plate 207, the protection assembly 5 includes a movable slot 501, a movable rod 502 and a protection plate 503, the movable slot 501 is internally provided with the movable rod 502, the top end of the movable rod 502 is connected with the protection plate 503, the protection assembly 5 further includes a transmission plate 504 and a hydraulic rod 505, the right bottom of the protection plate 503 is provided with the transmission plate 504, the hydraulic rod 505 is mounted at the bottom of the transmission plate 504, the transmission plate 504 controls the protection plate 503 to rotate around the movable rod 502, the protection plate 503 is pressed at the edge of the foundation pit through the bottom of the protection plate 503, soil is placed to drop into the foundation pit, the movable rod 502 movably disposed at the right bottom of the protection plate 503 drops into the movable slot 501 formed at the top of the supporting plate 207, a connection gap between the supporting plate 207 and the protection plate 503 is reduced, and the protection plate 503 is prevented from rotating, the function of protection is achieved.

To sum up, when the foundation pit supporting device for civil engineering is used, firstly, the bottom plate 201 is placed in a foundation pit, then the screw rod 203 connected with the output shaft of the motor 202 is controlled to rotate by the motor 202 arranged at the base side of the bottom plate 201, then the screw thread on the screw rod 203 drives the screw thread cylinder 204 to move on the screw rod 203, then the screw thread cylinder 204 drives the inclined supporting rod 205 arranged at the top to push the supporting plate 207 to vertically attach to the foundation pit, so that the supporting plate 207 supports and reinforces the inner wall of the foundation pit, then the threaded rod 302 is movably connected with the connecting piece 206 by the connecting rod 301, then the threaded sleeve 303 connected with the top of the threaded rod 302 adjusts the reinforcing sleeve 304 arranged at the top, the threaded sleeve 303 is rotated to be matched with the thread groove formed inside the threaded sleeve to push the threaded rod 302 to extend and retract towards two sides, the threaded rod 302 adjusts the supporting height of the reinforcing sleeve 304, then the reinforcing rod 307 is stretched towards two sides and props up and reinforces the supporting plate 207, through locating hole 305 cooperation reference column 306 again, make anchor strut 307 obtain length and get fixed, promote driving plate 504 through hydraulic stem 505, make driving plate 504 control guard plate 503 around the carriage release lever 502 reversal, the edge is got at the foundation ditch through the pressure of guard plate 503 bottom, place soil and fall back into the foundation ditch, the carriage release lever 502 that the activity of rethread guard plate 503 right side bottom set up falls back into the movable groove 501 of seting up to backup pad 207 top, reduce the joint gap between backup pad 207 and the guard plate 503, prevent that guard plate 503 from overturning, play the effect of protection.

Claims

1. A foundation pit supporting device for civil engineering comprises a foundation pit (1) and a supporting component (2), it is characterized in that the bottom of the inner side of the foundation pit (1) is provided with the supporting component (2) used for reinforcing the foundation pit, the supporting component (2) comprises a bottom plate (201), a motor (202), a screw rod (203), a threaded cylinder (204), a supporting rod (205), a connecting piece (206) and a supporting plate (207), the motor (202) is arranged at the top of the left side of the bottom plate (201), a screw rod (203) is arranged on an output shaft at the right end of the motor (202), a thread cylinder (204) is sleeved outside the screw rod (203), a supporting rod (205) is arranged at the top of the threaded cylinder (204), a connecting piece (206) is arranged at the right side above the supporting rod (205), and a supporting plate (207) is arranged on the left side of the connecting piece (206), and the supporting plate (207) is vertical to the inner wall of the foundation pit (1).

2. A foundation pit supporting device for civil engineering as claimed in claim 1, characterized in that the top of the connecting piece (206) is provided with a reinforcing component (3) for stabilizing the supporting plate (207), the reinforcing component (3) comprises a connecting rod (301), a threaded rod (302) and a threaded sleeve (303), the connecting rod (301) is internally provided with the threaded rod (302), and the top end of the threaded rod (302) is provided with the threaded sleeve (303).

3. The foundation pit supporting device for civil engineering as claimed in claim 2, wherein the reinforcing component (3) further comprises a reinforcing sleeve (304) and a positioning hole (305), the reinforcing sleeve (304) is arranged at the top of the right end of the threaded sleeve (303), and the positioning hole (305) is arranged at the front end of the surface of the reinforcing sleeve (304).

4. The excavation supporting device for civil engineering as claimed in claim 3, characterized in that the reinforcement component (3) further comprises a positioning column (306) and a reinforcement rod (307), the positioning column (306) is provided inside the positioning hole (305), and the positioning column (306) is installed on the left end surface of the reinforcement rod (307).

5. The foundation pit supporting device for civil engineering as claimed in claim 4, characterized in that the left end of the positioning column (306) is provided with a spring (4), and the spring (4) is externally provided with a groove (6).

6. The foundation pit supporting device for civil engineering as claimed in claim 1, wherein the top of the supporting plate (207) is provided with a protective assembly (5) for the soil at the edge of the foundation pit to fall back, the protective assembly (5) comprises a movable groove (501), a movable rod (502) and a protection plate (503), the movable groove (501) is internally provided with the movable rod (502), and the top end of the movable rod (502) is connected with the protection plate (503).

7. The foundation pit supporting device for civil engineering according to claim 6, characterized in that, the protection component (5) further comprises a driving plate (504) and a hydraulic rod (505), the driving plate (504) is arranged at the bottom of the right side of the protection plate (503), and the hydraulic rod (505) is arranged at the bottom of the driving plate (504).