CN215052841U

CN215052841U - Pile soil composite foundation bearing capacity detection device

Info

Publication number: CN215052841U
Application number: CN202120456038.5U
Authority: CN
Inventors: 徐茹彬; 李贵宝; 贾李伟; 刘曙光; 张协港; 王克波; 董浩然
Original assignee: Henan Ruiyi Engineering Testing Co ltd
Current assignee: Henan Ruiyi Engineering Testing Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-12-07
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to a highway construction technical field just discloses a stake soil composite foundation bearing capacity detection device, which comprises a support plate, the support plate left and right sides is two sets of baffles of fixedly connected with respectively, the front of baffle is provided with the motor, the output and the runner fixed connection of motor, the runner meshes with removing the strip, remove strip and first connecting block fixed connection, the rear end and the lifter plate fixed connection of first connecting block, two sets of belts of right-hand member fixedly connected with of lifter plate. This compound ground bearing capacity detection device of stake soil through the pneumatic cylinder that sets up for the pneumatic cylinder drives the clamp plate and carries out the removal of vertical direction, and is fixed to the pressurization piece through the clamp plate, has avoided taking place to rock and cause dropping of adding the briquetting in the transportation rises, through down the cooperation of down tube, compression pipe, diaphragm, piece and clamp plate, has realized the buffering to the pressurization piece, prevents that the too big damage that causes the pressurization piece of centre gripping dynamics.

Description

Pile soil composite foundation bearing capacity detection device

Technical Field

The utility model relates to a highway construction technical field specifically is a stake soil composite foundation bearing capacity detection device.

Background

When a highway is constructed, a certain special soil section with soft soil is usually encountered, the bearing capacity of a roadbed of the highway is lower than that of a hard soil foundation, and the bearing capacity of the roadbed of the highway cannot meet the bearing capacity requirement, so various precast piles are required to be arranged in the roadbed of the section to form a pile-soil composite foundation so as to improve the bearing capacity of the foundation, after the pile-soil composite foundation is constructed, whether the bearing capacity of the pile-soil composite foundation meets a required standard needs to be detected, the conventional detection device generally places a device on the composite foundation and pressurizes the device, generally pressurizing is carried out by stacking pressurizing blocks, after pressurizing is finished, the sinking condition of the detection device is observed so as to judge whether the device is qualified, but the conventional detection device generally places the pressurizing blocks on the detection device in a manual mode, and because the pressurizing blocks have larger weight, the pressurizing blocks are harder to lift to the detection device, the falling condition is easy to occur in the carrying process, and the injury is caused to workers.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a stake soil composite foundation bearing capacity detection device has solved present detection device and has adopted artificial mode to place the piece that pressurizes on detection device generally, and because the weight that adds the briquetting is great, will add the briquetting and lift comparatively hard when putting to detection device on, the condition that falls takes place in handling easily, leads to the fact the problem of injury to the workman.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a pile soil composite foundation bearing capacity detection device comprises a support plate, wherein two groups of baffle plates are fixedly connected to the left side and the right side of the support plate respectively, a motor is arranged on the front surface of each baffle plate, the output end of the motor is fixedly connected with a rotating wheel, the rotating wheel is meshed with a moving strip, the moving strip is fixedly connected with a first connecting block, the rear end of the first connecting block is fixedly connected with a lifting plate, two groups of belts are fixedly connected to the right end of the lifting plate, a pressurizing block is arranged on the upper surface of the lifting plate, the upper surface of the lifting plate is fixedly connected with the bottom end of a support plate, the top end of the support plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a damping box body, two groups of inclined rods are arranged on the inner wall of the top of the damping box body, the bottom ends of the inclined rods are rotatably connected with the upper surface of a transverse plate, and compression pipes are fixedly connected with the upper surface of the transverse plate, the top end of the compression pipe is fixedly connected with the inner wall of the top of the damping box body, the bottom end of the transverse plate is fixedly connected with the supporting block, and the bottom end of the supporting block is fixedly connected with the pressing plate.

Preferably, the left side fixedly connected with riser of baffle, the top and the bottom inner wall of riser respectively with the top and the bottom fixed connection of dead lever, the back and the first fixed connection of lifter plate, first piece and dead lever sliding connection, the bottom fixed connection of first piece and spring, the top of spring and the top inner wall fixed connection of riser.

Preferably, the inner walls of the left side and the right side of the baffle are respectively connected with the left end and the right end of the supporting shaft in a rotating mode, the supporting shaft is fixedly connected with the driven wheel, and the driven wheel is in transmission connection with the driving wheel through a belt.

Preferably, the left side surface of the rotating wheel is provided with eight groups of first shafts, the eight groups of first shafts are uniformly surrounded on the outer side of the rotating wheel, and the first shafts are meshed with the moving strip.

Preferably, the clamp plate is the semicircle arc structure, and the internal surface of clamp plate is provided with the rubber pad, and the tip of rubber pad is equipped with the filling sponge, the size and the size looks adaptation of clamp plate of rubber pad.

Preferably, the left side and the limiting plate fixed connection of shock attenuation box, one side of backup pad is provided with the first groove, the width in first groove and the width looks adaptation of limiting plate, the left end and the first groove sliding connection of limiting plate.

Preferably, the front surface of the baffle is fixedly connected with the rear end of the motor plate, the upper surface of the motor plate is fixedly connected with the bottom end of the motor, and the motor plate is a damping plate.

Preferably, one end of the diagonal rod is rotatably connected with a first wheel, two groups of second grooves are formed in the inner wall of the top of the damping box body, the width of each second groove is matched with that of the corresponding first wheel, and the first wheels are connected with the second grooves in a sliding mode.

Preferably, the width of diaphragm and the width looks adaptation of shock attenuation box, the length looks adaptation of the length of diaphragm and shock attenuation box, diaphragm and shock attenuation box sliding connection.

Preferably, the pressing plate is in contact with the pressing block, and the radius of the pressing plate is matched with that of the pressing block.

(III) advantageous effects

Compared with the prior art, the utility model provides a stake soil composite foundation bearing capacity detection device possesses following beneficial effect:

1. this compound ground bearing capacity detection device of stake soil through the pneumatic cylinder that sets up for the pneumatic cylinder drives the clamp plate and carries out the removal of vertical direction, and is fixed to the pressurization piece through the clamp plate, has avoided taking place to rock and cause dropping of adding the briquetting in the transportation rises, through down the cooperation of down tube, compression pipe, diaphragm, piece and clamp plate, has realized the buffering to the pressurization piece, prevents that the too big damage that causes the pressurization piece of centre gripping dynamics.

2. This stake soil composite foundation bearing capacity detection device, through the motor, the runner, the cooperation of removal strip, the removal strip carries out the removal of vertical direction, it drives first connecting block and removes to remove the strip, first connecting block drives the lifter plate and removes, be convenient for transport the pressurization piece, personnel's transport has been saved, work efficiency has been improved, through back shaft, action wheel, under the cooperation from driving wheel and belt, the stable support of belt of can being convenient for, thereby play the supporting role to the removal of lifter plate.

3. This stake soil composite foundation bearing capacity detection device, the front through the baffle and the rear end fixed connection of motor board, the upper surface of motor board and the bottom fixed connection of motor, the motor board is the shock attenuation board, the shock attenuation backing plate can turn into the elastic potential energy of self with received kinetic energy, thereby play the cushioning effect to the motor, the clamp plate is the half-circular arc structure, the internal surface of clamp plate is provided with the rubber pad, the tip of rubber pad is equipped with the filling sponge, the size and the clamp plate size looks adaptation of rubber pad, the rubber pad can play antiskid and cushioning effect, and adopt the half-circular arc structure to fix the pressurization piece.

Drawings

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

FIG. 2 is a schematic view of the structure of the driving wheel of the present invention;

fig. 3 is the structure schematic diagram of the limiting plate.

In the figure: 1. a carrier plate; 2. a baffle plate; 3. a motor plate; 4. a motor; 5. a rotating wheel; 6. a moving bar; 7. a first connection block; 8. a lifting plate; 9. a belt; 10. a support shaft; 11. a driving wheel; 12. a driven wheel; 13. fixing the rod; 14. a spring; 15. a damping box body; 16. a support plate; 17. pressing a block; 18. compressing the tube; 19. a limiting plate; 20. supporting a block; 21. pressing a plate; 22. a hydraulic cylinder; 23. a diagonal bar; 24. a transverse plate; 25. a vertical plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a pile-soil composite foundation bearing capacity detection device comprises a support plate 1, wherein the support plate 1 is in an inclined state, two groups of baffle plates 2 are fixedly connected to the left side and the right side of the support plate 1 respectively, the baffle plates 2 are in U-shaped structures, a motor 4 is arranged on the front surface of each baffle plate 2, the model of the motor 4 is XD60D94-12Y-50S, the output end of the motor 4 is fixedly connected with a rotating wheel 5, the rotating wheel 5 is meshed with a moving strip 6, the moving strip 6 is fixedly connected with a first connecting block 7, the rear end of the first connecting block 7 is fixedly connected with a lifting plate 8, the lifting plate 8 is in an inclined state, the inclination angle of the lifting plate 8 is 15 degrees, the right end of the lifting plate 8 is fixedly connected with two groups of belts 9, a pressurizing block 17 is arranged on the upper surface of the lifting plate 8, the upper surface of the lifting plate 8 is fixedly connected with the bottom end of a support plate 16, the support plate 16 is in an L-shaped structure, the top end of the support plate 16 is fixedly connected with a hydraulic cylinder 22, the type of pneumatic cylinder 22 is HOB-CA, pneumatic cylinder 22's output and shock attenuation box 15 fixed connection, the top inner wall of shock attenuation box 15 is provided with two sets of down tube 23, the bottom of down tube 23 rotates with the upper surface of diaphragm 24 to be connected, the last fixed surface of diaphragm 24 is connected with compression tube 18, the top of compression tube 18 and the top inner wall fixed connection of shock attenuation box 15, the bottom and the piece 20 fixed connection that prop up of diaphragm 24, the bottom and the clamp plate 21 fixed connection of piece 20.

Specifically, in order to carry on spacingly to the lift of lifter plate 8, the left surface fixedly connected with riser 25 of baffle 2 has been set up, the top and the bottom inner wall of riser 25 respectively with the top and the bottom fixed connection of dead lever 13, the back and the first fixed connection of lifter plate 8, first piece and dead lever 13 sliding connection, first piece and spring 14's bottom fixed connection, spring 14's top and riser 25's top inner wall fixed connection, through first piece and dead lever 13's cooperation, play limiting displacement to lifter plate 8's removal, the lifter plate 8 has been avoided taking place to rock at the lift in-process.

Specifically, for supporting the rotation from driving wheel 12, the left and right sides inner wall that has set up baffle 2 rotates with both ends about back shaft 10 respectively and is connected, back shaft 10 with from driving wheel 12 fixed connection, from driving wheel 12 through belt 9 with the transmission of action wheel 11 be connected, support back shaft 10 through baffle 2 to back shaft 10 supports from driving wheel 12, and the belt 9 of being convenient for drives the stable lift of lifter plate 8.

Specifically, in order to realize the removal of removing strip 6, the left surface that has set up runner 5 is provided with the primary shaft, and the quantity of primary shaft is eight groups, and eight groups of primary shafts evenly encircle in the outside of runner 5, and the primary shaft meshes with removing strip 6, produces the thrust of a vertical direction through the primary shaft to removing strip 6, is convenient for remove strip 6 and carries out vertical direction's removal.

Specifically, for the extension adds the life of briquetting 17, it is the half-circular arc structure to have set up clamp plate 21, and the internal surface of clamp plate 21 is provided with the rubber pad, and the tip of rubber pad is equipped with the filling sponge, the size of rubber pad and the size looks adaptation of clamp plate 21, and the rubber pad can play antiskid and cushioning effect, and adopts the half-circular arc structure to fix pressurization piece 17.

Specifically, in order to guarantee the stable removal of shock attenuation box 15, set up the left side and the 19 fixed connection of limiting plate of shock attenuation box 15, one side of backup pad 16 is provided with the first groove, the width in first groove and 19 width looks adaptations of limiting plate, and the left end and the first groove sliding connection of limiting plate 19 have guaranteed the stability that shock attenuation box 15 goes up and down, have avoided shock attenuation box 15 to take place to control and rock.

Specifically, for fixed motor 4, set up the front of baffle 2 and the rear end fixed connection of motor board 3, the upper surface of motor board 3 and the bottom fixed connection of motor 4, motor board 3 is the shock attenuation board, and the shock attenuation backing plate can turn into the elastic potential energy of self with received kinetic energy to play the cushioning effect to motor 4.

Specifically, in order to decompose the power, the one end that has set up down tube 23 rotates and is connected with first round, the top inner wall of shock attenuation box 15 is provided with two sets of second grooves, the width in second groove and the width looks adaptation of first round, first round and second groove sliding connection carry out the removal of vertical direction through diaphragm 24, diaphragm 24 drives down tube 23 and deflects, down tube 23 drives first round and removes under the spacing in second groove, the shock attenuation of horizontal direction has been realized.

Specifically, for the convenience of improvement device, the width that has set up diaphragm 24 and the width looks adaptation of shock attenuation box 15, the length looks adaptation of diaphragm 24 and shock attenuation box 15, diaphragm 24 and shock attenuation box 15 sliding connection.

Specifically, in order to enhance the adaptability of the device, the pressing plate 21 is arranged to be in contact with the pressing block 17, and the radius of the pressing plate 21 is matched with that of the pressing block 17.

When the shock absorption device is used, firstly, the pressurizing block 17 is moved to the lifting plate 8, the hydraulic cylinder 22 is started, the hydraulic cylinder 22 drives the shock absorption box body 15 to move downwards, so that the pressurizing block 17 is contacted with the pressurizing block 21, the pressurizing block 17 is fixed, when the pressurizing block 17 is fixed, the pressurizing block 17 is extruded by the pressurizing block 21, meanwhile, a reaction force upwards drives the pressurizing block 21 to move upwards, the pressurizing block 21 drives the transverse plate 24 to move, the transverse plate 24 extrudes the compression pipe 18, the compression pipe 18 is buffered by the elasticity of the compression pipe 18, the transverse plate 24 drives the inclined rod 23 to deflect, the shock absorption in the horizontal direction is realized, the buffering effect is improved, the pressurizing block 17 is protected, then, the motor 4 is started, the motor 4 drives the rotating wheel 5 to rotate, the rotating wheel 5 is meshed with the moving strip 6, so that the moving strip 6 moves in the vertical direction, the moving strip 6 drives the first connecting block 7 to move, the lifting plate 8 is driven by the first connecting block 7 to lift up, when the lifting plate 8 moves to the same height as the carrier plate 1, the hydraulic cylinder 22 is started again, the hydraulic cylinder 22 drives the support block 20 to move, the support block 20 drives the pressing plate 21 to be separated from the pressing block 17, the pressing block 17 can move in the state that the lifting plate 8 is inclined and roll to one side of the carrier plate 1, after the number of the pressing blocks 17 is determined, the pressing blocks 17 are sequentially lifted to the top of the device, and after the pressing is completed, the distance between the notch of the carrier plate 1 and the wedge key is observed to determine whether the carrier plate is qualified.

In conclusion, the bearing capacity detection device of the pile soil composite foundation enables the hydraulic cylinder 22 to drive the pressing plate 21 to move in the vertical direction through the arranged hydraulic cylinder 22, the pressing block 17 is fixed through the pressing plate 21, the pressing block 17 is prevented from falling off due to shaking in the transportation and lifting process, the pressing block 17 is prevented from falling down due to the cooperation of the inclined rod 23, the compression pipe 18, the transverse plate 24, the support block 20 and the pressing plate 21, the buffering of the pressing block 17 is realized, the pressing block 17 is prevented from being damaged due to overlarge clamping force, the moving strip 6 moves in the vertical direction through the cooperation of the motor 4, the rotating wheel 5 and the moving strip 6, the moving strip 6 drives the first connecting block 7 to move, the first connecting block 7 drives the lifting plate 8 to move, the pressing block 17 is convenient to transport, the carrying of personnel is saved, the working efficiency is improved, under the cooperation of the supporting shaft 10, the driving wheel 11, the driven wheel 12 and the belt 9, can be convenient for the stable support of belt 9, thereby play the supporting role to the removal of lifter plate 8, front through baffle 2 and the rear end fixed connection of motor board 3, the upper surface of motor board 3 and motor 4's bottom fixed connection, motor board 3 is the shock attenuation board, the shock attenuation backing plate can turn into the elastic potential energy of self with received kinetic energy, thereby play the cushioning effect to motor 4, clamp plate 21 is the half-circular arc structure, the internal surface of clamp plate 21 is provided with the rubber pad, the tip of rubber pad is equipped with the filling sponge, the size of rubber pad and clamp plate 21's size looks adaptation, the rubber pad can play antiskid and cushioning effect, and adopt the half-circular arc structure to fix pressurization piece 17.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound foundation bearing capacity detection device of stake soil, includes support plate (1), its characterized in that: the left side and the right side of the support plate (1) are respectively fixedly connected with two groups of baffles (2), the front of each baffle (2) is provided with a motor (4), the output end of each motor (4) is fixedly connected with a rotating wheel (5), the rotating wheel (5) is meshed with a moving strip (6), the moving strip (6) is fixedly connected with a first connecting block (7), the rear end of the first connecting block (7) is fixedly connected with a lifting plate (8), the right end of the lifting plate (8) is fixedly connected with two groups of belts (9), the upper surface of the lifting plate (8) is provided with a pressurizing block (17), the upper surface of the lifting plate (8) is fixedly connected with the bottom end of a support plate (16), the top end of the support plate (16) is fixedly connected with a hydraulic cylinder (22), the output end of the hydraulic cylinder (22) is fixedly connected with a damping box body (15), and two groups of inclined rods (23) are arranged on the inner wall of the top of the damping box body (15), the bottom of down tube (23) is rotated with the upper surface of diaphragm (24) and is connected, the last fixed surface of diaphragm (24) is connected with compression pipe (18), the top of compression pipe (18) and the top inner wall fixed connection of shock attenuation box (15), the bottom and a piece (20) fixed connection of diaphragm (24), the bottom and clamp plate (21) fixed connection of a piece (20).

2. The pile-soil composite foundation bearing capacity detection device according to claim 1, characterized in that: the left side fixedly connected with riser (25) of baffle (2), the top and the bottom inner wall of riser (25) respectively with the top and the bottom fixed connection of dead lever (13), the back and first fixed connection of lifter plate (8), first piece and dead lever (13) sliding connection, the bottom fixed connection of first piece and spring (14), the top of spring (14) and the top inner wall fixed connection of riser (25).

3. The pile-soil composite foundation bearing capacity detection device according to claim 1, characterized in that: the inner walls of the left side and the right side of the baffle (2) are respectively rotatably connected with the left end and the right end of a supporting shaft (10), the supporting shaft (10) is fixedly connected with a driven wheel (12), and the driven wheel (12) is in transmission connection with a driving wheel (11) through a belt (9).

4. The pile-soil composite foundation bearing capacity detection device according to claim 1, characterized in that: the left side face of the rotating wheel (5) is provided with eight groups of first shafts, the eight groups of first shafts are uniformly surrounded on the outer side of the rotating wheel (5), and the first shafts are meshed with the moving strip (6).

5. The pile-soil composite foundation bearing capacity detection device according to claim 1, characterized in that: the pressing plate (21) is of a semi-circular arc structure, a rubber pad is arranged on the inner surface of the pressing plate (21), filling sponge is arranged at the end of the rubber pad, and the size of the rubber pad is matched with that of the pressing plate (21).

6. The pile-soil composite foundation bearing capacity detection device according to claim 1, characterized in that: the left side and limiting plate (19) fixed connection of shock attenuation box (15), one side of backup pad (16) is provided with first groove, the width in first groove and the width looks adaptation of limiting plate (19), the left end and the first groove sliding connection of limiting plate (19).

7. The pile-soil composite foundation bearing capacity detection device according to claim 1, characterized in that: the front of baffle (2) and the rear end fixed connection of motor board (3), the bottom fixed connection of the upper surface of motor board (3) and motor (4), motor board (3) are the shock attenuation board.

8. The pile-soil composite foundation bearing capacity detection device according to claim 1, characterized in that: one end of the diagonal rod (23) is rotatably connected with a first wheel, two groups of second grooves are formed in the inner wall of the top of the damping box body (15), the width of each second groove is matched with the width of the corresponding first wheel, and the first wheels are connected with the second grooves in a sliding mode.

9. The pile-soil composite foundation bearing capacity detection device according to claim 1, characterized in that: the width of the transverse plate (24) is matched with the width of the damping box body (15), the length of the transverse plate (24) is matched with the length of the damping box body (15), and the transverse plate (24) is connected with the damping box body (15) in a sliding mode.

10. The pile-soil composite foundation bearing capacity detection device according to claim 1, characterized in that: the pressing plate (21) is in contact with the pressing block (17), and the radius of the pressing plate (21) is matched with that of the pressing block (17).