CN219064474U

CN219064474U - Foundation pit depth measuring device

Info

Publication number: CN219064474U
Application number: CN202223542156.1U
Authority: CN
Inventors: 包伟民
Original assignee: Shanghai Municipal Engineering Cost Consulting Co ltd
Current assignee: Shanghai Municipal Engineering Cost Consulting Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-23
Anticipated expiration: 2032-12-29

Abstract

The application discloses foundation ditch degree of depth measuring device belongs to foundation ditch degree of depth detection technical field, a foundation ditch degree of depth measuring device, including the bottom plate, slide on the bottom plate and be provided with the longleaf, fixedly on the bottom plate be provided with a stopper, rotate on the stopper and be provided with a threaded rod, and threaded connection between threaded rod and the longleaf, rotate on the longleaf and be provided with the disc, fixedly on the disc be provided with the cylinder, fixedly on the cylinder be provided with the support that two symmetries set up, fixedly on the top of two supports be provided with the roof, fixedly on the roof be provided with motor and take-up reel, make the longleaf that slides and set up on the bottom plate remove through the threaded rod rotation threaded rod that sets up on the bottom plate, start the motor stretches into the detector when waiting to detect the foundation ditch again with the roof of device and detect the foundation ditch bottom, the horizontal position of accessible start-up speed reducer rotation detector realizes detecting the scattered point of foundation ditch in the testing process.

Description

Foundation pit depth measuring device

Technical Field

The application belongs to foundation ditch degree of depth detection technical field, especially relates to a foundation ditch degree of depth measuring device.

Background

The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, and waterproof and drainage works are performed. The method of releasing the slope can be used by the person with non-deep excavation to stabilize the soil slope, and the gradient of the soil slope is determined according to relevant construction regulations. The method can be used for protecting the wall of a foundation pit by a foundation pit wall supporting method and a concrete spraying wall protecting method, and even a large foundation pit adopts a method of interlocking with column type bored piles and the like to protect the collapse of an outer soil layer; the underground water level can be reduced by using a well point method without influencing the nearby buildings, and slope-releasing open cut is adopted; the natural cold air freezing method can be adopted for excavation and the like. The construction of engineering construction can exert certain pressure to foundation ditch ground, probably can arouse the deformation of foundation and surrounding stratum, in order to guarantee the security of building, construction supervision personnel need survey and collection foundation ditch corresponding subsidence data.

According to the authorized bulletin number CN216593179U, a foundation pit depth measuring device is disclosed, and comprises a movable chassis, wherein a folding link mechanism, a controller and a wire take-up wheel are arranged on the upper side of the movable chassis; the folding link mechanism comprises a first link, a second link and a third link, one end of the first link is hinged with the movable chassis, the other end of the first link is hinged with the second link, and the other end of the second link is hinged with the third link; the end part of the third connecting rod is provided with a first guide wheel mechanism, one side of the first guide wheel mechanism is connected with a rotary encoder, and the rotary encoder is electrically connected with the controller; the wire winding wheel is wound with a rope, and one end of the rope passes through the first guide wheel mechanism and is connected with a balancing weight; the utility model occupies smaller space, increases the overall portability of the device, is more automatic in the measurement process, reduces the error of manual measurement, is less influenced by environmental factors, and has more accurate measured values.

In the detection process, as soil on the side wall of the foundation pit bottom can possibly fall off in the digging process and finally scatter to the foundation pit bottom, the condition of uneven height of the foundation pit bottom is caused, in order to enable the data of foundation pit depth measurement to be accurate, scattered point type test collection data can be usually carried out on the foundation pit to analyze, but the device can only detect the foundation pit depth of one point, depth data acquisition needs to be carried out on other points to obtain an average value, more accurate depth data is obtained, and then integral displacement is required, so that the device is difficult to carry out scattered point type test.

Disclosure of Invention

The purpose of this application is in order to solve prior art, in the testing process because the earth of foundation ditch bottom probably at the in-process lateral wall of digging is likely to drop to finally scatter to the foundation ditch bottom, lead to the highly inhomogeneous condition of foundation ditch bottom to appear, in order to make foundation ditch degree of depth measuring data can be accurate, can test the data collection to foundation ditch Cao Yongsan point type ground and analyze, but the problem of scattered point type test is difficult to carry out to above-mentioned device, and a foundation ditch degree of depth measuring device is proposed.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the utility model provides a foundation ditch depth measurement device, includes the bottom plate, the slip is provided with the longeron on the bottom plate, fixed being provided with a stopper on the bottom plate, rotate on the stopper and be provided with a threaded rod, just threaded connection between threaded rod and the longeron, rotate on the longeron and be provided with the disc, fixed being provided with the cylinder on the disc, fixed being provided with the support that two symmetries set up on the cylinder, two fixed being provided with the roof on the top of support, fixed being provided with motor and take-up reel on the roof, be provided with the balancing weight through the cotton rope is fixed on the output of take-up reel, be provided with rotary encoder on the roof. A first transmission mechanism is arranged between the motor and the take-up reel, a speed reducer is fixedly arranged on the long plate, and a second transmission mechanism for driving the disc to rotate is arranged between the speed reducer and the disc.

Preferably, a plurality of casters are fixedly arranged on the bottom of the bottom plate, and the casters are uniformly distributed at four corners of the bottom plate.

Through setting up a plurality of truckles on the bottom plate, realized can directly promote the device when the mobile device is needed, remove the device to suitable position and fix.

Preferably, a plurality of fixing plates are rotatably arranged on the bottom plate, and a plurality of fixing columns are slidably arranged on the fixing plates.

Through setting up a plurality of fixed plates on the bottom plate, realized when moving the device to suitable position and need fix, with the fixed column on the fixed plate fixed into in the ground can.

Preferably, the top end of the fixing column is arranged in a conical shape.

The top through setting up the fixed column is the toper setting, has realized pricking the fixed column that subaerial toper set up with the fixed column and has become more simple and convenient swift.

Preferably, a support column is fixedly arranged on the disc, and a plurality of connecting rods are fixedly arranged between the support column and the support.

Through the support column and the fixed connection connecting rod between support and support column of setting up on the disc, increased the holistic stability of device.

Preferably, the first transmission mechanism comprises two supporting plates fixedly arranged on the top plate, a take-up reel is rotatably arranged between the two supporting plates, a belt pulley is fixedly arranged at the output end of the motor and the take-up reel, and the two belt pulleys are connected through belt transmission.

Through setting up the first drive mechanism between motor and the take-up reel, realized fixing the belt pulley rotation on the motor output when starting the motor to drive the belt pulley rotation on the take-up reel through the belt, thereby drive the take-up reel and rotate.

Preferably, the second transmission mechanism comprises a tooth opening fixedly arranged on the peripheral surface of the disc, and a gear meshed with the tooth opening is fixedly arranged at the output end of the speed reducer.

Through setting up the gear on the speed reducer, realized starting the gear rotation that the speed reducer was fixed on the speed reducer to drive the disc through the tooth mouth and rotate.

Preferably, two symmetrically arranged sliding grooves are formed in the bottom plate, and sliding blocks attached to the side walls of the sliding grooves are fixedly arranged at the bottom of the long plate.

Through the spout that sets up on the bottom plate, realized when rotating the threaded rod and make the longeron remove, the longeron removes along the spout, can not produce the position deviation.

To sum up, the technical effects and advantages of the present application are: this foundation ditch depth measurement device, through the threaded rod rotation threaded rod that sets up on the bottom plate make the slip set up the longboard on the bottom plate remove, again with the roof of device remove to wait to detect the foundation ditch when starting motor stretches into the foundation ditch bottom with the detector and detects, accessible start-up speed reducer rotates the horizontal position of detector in the testing process, realizes the scatter point detection to the foundation ditch.

Drawings

FIG. 1 is a schematic overall view of the structure of the present application;

FIG. 2 is a schematic view of a top plate of the structure of the present application;

fig. 3 is a schematic diagram of the internal structure of the present application.

In the figure: 1. a bottom plate; 2. a long plate; 3. a threaded rod; 4. a disc; 5. a cylinder; 6. a bracket; 7. a top plate; 8. a motor; 9. a take-up reel; 10. a speed reducer; 11. casters; 12. a fixing plate; 13. fixing the column; 14. a support column; 15. a connecting rod; 16. a belt pulley; 17. a gear; 18. a chute; 19. a sliding block.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1, a foundation pit depth measuring device comprises a base plate 1, and a long plate 2 is slidably arranged on the base plate 1.

Referring to fig. 1, a plurality of casters 11 are fixedly arranged on the bottom of a base plate 1, and the casters 11 are uniformly distributed at four corners of the base plate 1, and the casters 11 arranged on the base plate 1 facilitate movement of the device, so that the device can be quickly moved to a proper position through the casters 11 when the foundation pit needs to be deeply detected.

Referring to fig. 1-2, a plurality of fixing plates 12 are rotatably provided on the base plate 1, and fixing columns 13 are slidably provided on the plurality of fixing plates 12, so that the fixing of the device is realized by expanding the fixing plates 12 and fixing the fixing columns 13 on the ground when the device is moved to a proper position through the plurality of fixing plates 12 provided on the base plate 1.

Referring to fig. 1, the top of the fixing column 13 is tapered, and the top of the fixing column 13 is tapered, so that the fixing column 13 is conveniently pricked into the ground, and the operation is simple and convenient.

The bottom plate 1 is fixedly provided with a limiting block, the limiting block is rotationally provided with a threaded rod 3, the threaded rod 3 is in threaded connection with the long plate 2, the long plate 2 is rotationally provided with a disc 4, the disc 4 is fixedly provided with a cylinder 5, the cylinder 5 is fixedly provided with two symmetrically arranged brackets 6, and the top ends of the two brackets 6 are fixedly provided with a top plate 7.

Referring to fig. 1-2, a support column 14 is fixedly arranged on the disc 4, and a plurality of connecting rods 15 are fixedly arranged between the support column 14 and the support frame 6, and the support column 14 arranged on the disc 4 is used for realizing the fixed connection through the plurality of connecting rods 15 between the support column 14 and the support frame 6, so that the overall stability of the device is improved.

The top plate 7 is fixedly provided with a motor 8 and a take-up reel 9, and a first transmission mechanism is arranged between the motor 8 and the take-up reel 9.

Referring to fig. 1-2, the first transmission mechanism comprises two supporting plates fixedly arranged on a top plate 7, a take-up reel 9 is rotatably arranged between the two supporting plates, a balancing weight is fixedly arranged at the output end of the take-up reel 9 through a rope, a rotary encoder is arranged on the top plate 7, specifically, an auxiliary wheel is arranged at the bottom of the top plate 7, the rope bypasses the auxiliary wheel, and the rotary encoder is connected with the auxiliary wheel. The belt pulley 16 is fixedly arranged at the output ends of the motor 8 and the take-up reel 9, the two belt pulleys 16 are connected through belt transmission, the motor 8 is started to enable the belt pulley 16 fixed at the output end of the motor 8 to rotate, and the belt is used for driving the other belt pulley 16 on the take-up reel 9 to rotate, so that the rotation of the take-up reel 9 is controlled.

The long plate 2 is fixedly provided with a speed reducer 10, and a second transmission mechanism for driving the disc 4 to rotate is arranged between the speed reducer 10 and the disc 4.

Referring to fig. 1, the second transmission mechanism includes a tooth opening fixedly arranged on the outer peripheral surface of the disc 4, a gear 17 meshed with the tooth opening is fixedly arranged at the output end of the speed reducer 10, the gear 17 of the speed reducer 10 fixed on the speed reducer 10 is started to rotate, and the gear 17 is meshed with the tooth opening on the disc 4, so that the disc 4 is driven to rotate, and the rotation of the detection device is realized.

Referring to fig. 1-3, two symmetrically arranged sliding grooves 18 are formed in the bottom plate 1, sliding blocks 19 attached to the side walls of the sliding grooves 18 are fixedly arranged at the bottom of the long plate 2, and the sliding grooves 18 formed in the bottom plate 1 realize that the sliding blocks 19 are always attached to the sliding grooves 18 in the sliding process of the long plate 2, so that the long plate 2 cannot deviate in the moving process.

Working principle:

when the device is used, the device is moved to a proper position, the fixed plate 12 on the bottom plate 1 of the device is unfolded, the fixed column 13 is pricked into the ground to fix the device, the threaded rod 3 is rotated to move the long plate 2 on the bottom plate 1, the top plate 7 is moved forward, the motor 8 is started to enable the belt pulley 16 fixed on the output end of the motor 8 to rotate, the belt pulley 16 on the take-up reel 9 is driven to rotate through the belt, the rotation of the take-up reel 9 is controlled, the gear 17 of the speed reducer 10 fixed on the speed reducer 10 is started to rotate, and the gear 17 is meshed with the tooth mouth on the disc 4, so that the disc 4 is driven to rotate, and the rotation of the detection device is realized.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims

1. The utility model provides a foundation ditch depth measurement device, includes bottom plate (1), its characterized in that, slide on bottom plate (1) and be provided with longboard (2), fixed being provided with a stopper on bottom plate (1), rotate on the stopper and be provided with a threaded rod (3), just threaded connection between threaded rod (3) and longboard (2), rotate on longboard (2) and be provided with disc (4), fixed being provided with cylinder (5) on disc (4), fixed support (6) that are provided with two symmetries settings on cylinder (5), two fixed being provided with roof (7) on the top of support (6), fixed being provided with motor (8) and take-up reel (9) on roof (7), be provided with the balancing weight through the cotton rope is fixed on the output of take-up reel (9), be provided with rotary encoder ware on roof (7), be provided with first drive mechanism between motor (8) and the take-up reel (9), fixed being provided with speed reducer (10) on longboard (2), be provided with between speed reducer (4) and the disc (4) drive mechanism.

2. A foundation pit depth measuring device according to claim 1, wherein a plurality of casters (11) are fixedly arranged on the bottom of the base plate (1), and the casters (11) are uniformly distributed at four corners of the base plate (1).

3. A foundation pit depth measuring device according to claim 1, wherein a plurality of fixing plates (12) are rotatably arranged on the base plate (1), and a plurality of fixing posts (13) are slidably arranged on each of the fixing plates (12).

4. A foundation pit depth measuring device according to claim 3, wherein the top ends of the fixing posts (13) are tapered.

5. A foundation pit depth measuring device according to claim 1, characterized in that a support column (14) is fixedly arranged on the disc (4), and a plurality of connecting rods (15) are fixedly arranged between the support column (14) and the support (6).

6. The foundation pit depth measuring device according to claim 1, wherein the first transmission mechanism comprises two supporting plates fixedly arranged on the top plate (7), a take-up reel (9) is rotatably arranged between the two supporting plates, belt pulleys (16) are fixedly arranged at output ends of the motor (8) and the take-up reel (9), and the two belt pulleys (16) are connected through belt transmission.

7. The foundation pit depth measuring device according to claim 1, wherein the second transmission mechanism comprises a tooth opening fixedly arranged on the outer peripheral surface of the disc (4), and a gear (17) meshed with the tooth opening is fixedly arranged at the output end of the speed reducer (10).

8. The foundation pit depth measuring device according to claim 1, wherein two symmetrically arranged sliding grooves (18) are formed in the bottom plate (1), and sliding blocks (19) attached to the side walls of the sliding grooves (18) are fixedly arranged on the bottom of the long plate (2).