CN213653545U

CN213653545U - High strain detection device of foundation pile

Info

Publication number: CN213653545U
Application number: CN202022427201.3U
Authority: CN
Inventors: 黄建东
Original assignee: Shaoxing Yuecheng District Construction Engineering Quality Supervision And Testing Co ltd
Current assignee: Shaoxing Yuecheng District Construction Engineering Quality Supervision And Testing Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-09
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a foundation pile high strain detection device, belong to foundation pile detection device technical field, including the pedestal mounting, the pedestal mounting includes the bed plate, be equipped with the U-shaped groove on the bed plate, bed plate bottom four corners department all is equipped with the pulley, the bed plate lateral wall is equipped with four supporting component, be equipped with elevating gear on the bed plate, elevating gear includes first sleeve pipe, first sleeve pipe bottom is fixed on the bed plate, the second sleeve pipe is cup jointed to first sleeve pipe inner wall, second sleeve pipe lateral wall is equipped with two lifting unit, second sleeve pipe top is fixed with the box, be equipped with the hammering device in the elevating gear, the hammering device includes drive assembly, wheel components and weight subassembly, drive assembly fixes on the bed plate, wheel components locates inside the box, drive assembly locates inside the second sleeve pipe, drive assembly, wheel components and weight subassembly are equipped with the hawser between. The utility model relates to a can remove, be convenient for detect, more enough carry out altitude mixture control, the foundation pile height of being convenient for location detection device that meets an emergency.

Description

High strain detection device of foundation pile

Technical Field

The utility model belongs to the technical field of foundation pile detection device, specifically be a high strain detection device of foundation pile is related to.

Background

The high strain detection is a detection method for judging the vertical compression bearing capacity and the integrity of a pile body of a single pile.

According to a piston type high strain detection device that patent document with application number CN201910592292.5 provided can know, this product includes the support frame, the weight, connect the hammer mechanism that carries of drive weight vertical displacement on the support frame, connect on the support frame and carry hammer mechanism matched with unhook mechanism, carry hammer mechanism to include the sleeve, the interval sets up and rotates a plurality of hook portions of connecting at the sleeve inner wall, the drive division of drive sleeve vertical displacement on the support frame is connected, be provided with the elastic component corresponding with hook portion between the top of telescopic inner wall and hook portion lateral wall, the elastic component is the level setting, unhook mechanism includes the piston of butt between a plurality of hook portions, the setting is the location portion of being connected with the piston on the support frame, when piston butt and a plurality of butt, a plurality of hook portions are buckled mutually with the top of weight. The product has the advantage of easy unhooking.

Its tup of detection device in the above-mentioned patent is convenient for unhook, but the device is whole to be built comparatively miscellaneous, and can't be as required quick adjustment device height, consequently need design one kind can remove, be convenient for detect, more enough carry out altitude mixture control, the foundation pile height of being convenient for location meets an emergency detection device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a foundation pile height detection device that meets an emergency.

The above technical problem of the present invention can be solved by the following technical solutions: a foundation pile high strain detection device comprises a base device, wherein the base device comprises a base plate, the base plate is provided with a U-shaped groove, the four corners of the bottom of the base plate are provided with pulleys, the side wall of the base plate is provided with four supporting components, the base plate is provided with a lifting device, the lifting device comprises a first sleeve, the bottom of the first sleeve is fixed on the base plate, the inner wall of the first sleeve is sleeved with a second sleeve, base plates on two sides of the second sleeve are respectively provided with a lifting component, a box body is fixed at the top of the second sleeve, a hammering device is arranged in the lifting device, the hammering device comprises a driving assembly, a roller assembly and a heavy hammer assembly, the driving assembly is fixed on the base plate, the roller assembly is arranged in the box body, the heavy hammer assembly is arranged in the second sleeve, and cables are arranged among the driving assembly, the roller assembly and the heavy hammer assembly.

Preferably, the supporting component comprises an extension block, the extension block is fixed on the side wall of the base plate, a supporting rod is connected to the extension block through threads, and a cushion block is fixedly connected to the bottom of the supporting rod. In the preferred embodiment, stable fixation of the device is facilitated by the support assembly.

Preferably, a through groove is formed in the bottom of the side wall of the first sleeve, an anti-rotation boss is arranged on the inner wall of the first sleeve, and an anti-rotation groove movably clamped with the anti-rotation boss is formed in the side wall of the second sleeve. In the preferred embodiment, the anti-rotation boss is matched with the anti-rotation groove to prevent the two sleeves from rotating relatively, so that the stability of the lifting device is improved.

Preferably, the lifting assembly comprises a connecting block and a hydraulic cylinder, the connecting block is fixed to the top of the side wall of the second sleeve, the bottom of the hydraulic cylinder is fixed to the base plate, and the output end of the hydraulic cylinder is connected with the connecting block. In the preferred embodiment, the raising and lowering of the second casing is accomplished by a raising and lowering assembly.

As preferred, roller components includes first deflector roll and second deflector roll, first deflector roll both ends are all rotated and are connected the box inner wall, second deflector roll both ends are all rotated and are connected the fixed block, two the fixed block is all fixed at the box outer wall, run through box contact second deflector roll behind the first deflector roll of hawser contact. In the preferred embodiment, the sliding of the cable is facilitated by the rolling assembly.

Preferably, the driving assembly comprises a motor and a winch, the motor is fixed on the base plate, the output end of the motor is connected with the winch, the winch is fixed on the base plate, and the winch is connected with the cable. In the preferred embodiment, the upward movement of the hammer head is achieved by a drive assembly.

Preferably, the hammer assembly comprises a hammer head, a connecting assembly is arranged between the hammer head and the cable, a rubber pad is wrapped on the outer wall of the hammer head, and a fixing groove is formed in the hammer head. In the preferred embodiment, the rubber pad is convenient for protecting the hammer head, and the fixing groove is convenient for fixing the electromagnetic block.

Preferably, coupling assembling includes the electromagnetism piece, the electromagnetism piece is located in the fixed recess and passes through magnetic attraction with the tup when the circular telegram and fix, the electromagnetism piece connecting cable rope. In the preferred embodiment, the hammer head is facilitated to disengage from the cable by the electromagnet block.

The utility model discloses beneficial effect who has:

this utility model discloses in be convenient for device holistic removal through the base device, realize the device through the pulley roll among the base device and remove, it is fixed to be convenient for the stability of device through the supporting component, realize altitude mixture control through elevating gear, realize the lift of second sheathed tube through elevating component among the elevating gear, prevent two inter-tube relative rotations through preventing changeing the boss and preventing changeing the recess cooperation, increase elevating gear stability, realize the hammering through the weight device, realize shifting up of tup through drive assembly among the weight device, be convenient for lead of hawser through the roll subassembly and slide, be convenient for protect the tup through the rubber pad, be convenient for the fixing of electromagnetic block through fixed recess, be convenient for the tup through the electromagnetic block and break away from the hawser.

Drawings

FIG. 1 is an isometric view of the overall structure of the present invention;

FIG. 2 is a side view of the weight assembly of the present invention;

FIG. 3 is a side view of the main structure of the present invention;

fig. 4 is a side view of the overall structure of the present invention.

In the figure: 1. a base unit; 11. a base plate; 111. a U-shaped groove; 12. a pulley; 13. a support assembly; 131. an extension block; 132. a support bar; 133. cushion blocks; 2. a lifting device; 21. a first sleeve; 211. a through groove; 212. an anti-rotation boss; 22. a second sleeve; 221. an anti-rotation groove; 23. a lifting assembly; 231. connecting blocks; 232. a hydraulic cylinder; 24. a box body; 31. a drive assembly; 311. a motor; 312. a winch; 32. a roller assembly; 321. a first guide roller; 322. a second guide roller; 323. a fixed block; 33. a weight assembly; 331. a hammer head; 3311. a rubber pad; 3312. fixing the groove; 332. a connecting assembly; 3321. an electromagnetic block; 34. a cable.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): as shown in fig. 1-4, a foundation pile high strain detection device includes a base device 1, the base device 1 includes a base plate 11, the base plate 11 is provided with a U-shaped groove 111, four corners of the bottom of the base plate 11 are provided with pulleys 12, four supporting components 13 are provided on the side wall of the base plate 11, the base plate 11 is provided with a lifting device 2, the lifting device 2 includes a first sleeve 21, the bottom of the first sleeve 21 is fixed on the base plate 11, the inner wall of the first sleeve 21 is sleeved with a second sleeve 22, the base plate 11 on two sides of the second sleeve 22 is provided with a lifting component 23, the top of the second sleeve 22 is fixed with a box 24, the lifting device 2 is provided with a hammering device, the hammering device includes a driving component 31, a roller component 32 and a hammer component 33, the driving component 31 is fixed on the base plate 11, the roller assembly 32 is disposed inside the box 24, the weight assembly 33 is disposed inside the second sleeve 22, and a cable 34 is disposed between the driving assembly 31, the roller assembly 32 and the weight assembly 33.

Specifically, please refer to fig. 1 and 4 again, the foundation pile high strain detection device includes a base device 1, the base device 1 includes a base plate 11, the base plate 11 is provided with a U-shaped groove 111, four corners of the bottom of the base plate 11 are provided with pulleys 12, the side wall of the base plate 11 is provided with four supporting components 13, each supporting component 13 includes an extending block 131, the extending block 131 is fixed on the side wall of the base plate 11, the extending block 131 is connected with a supporting rod 132 through a thread, and the bottom of the supporting rod 132 is fixedly connected with a cushion block 133. When the device is used, the device is moved to a position of a foundation pile to be tested and under the first sleeve 21 by rolling the moving device through the pulley 12, the supporting rod 132 is rotated, and the supporting rod 132 drives the cushion block 133 to contact the ground to complete fixing.

Specifically, please refer to fig. 1 and 3, wherein the base plate 11 is provided with a lifting device 2, the lifting device 2 comprises a first sleeve 21, the bottom of the first sleeve 21 is fixed on the base plate 11, the inner wall of the first sleeve 21 is sleeved with a second sleeve 22, the base plates 11 at two sides of the second sleeve 22 are respectively provided with a lifting component 23, a box body 24 is fixed on the top of the second sleeve 22, a through groove 211 is arranged at the bottom of the side wall of the first sleeve 21, the inner wall of the first sleeve 21 is provided with an anti-rotation boss 212, the side wall of the second sleeve 22 is provided with an anti-rotation groove 221 movably clamped with the anti-rotation boss 212, the lifting assembly 23 comprises a connecting block 231 and a hydraulic cylinder 232, the connecting block 231 is fixed on the top of the side wall of the second sleeve 22, the bottom of the hydraulic cylinder 232 is fixed on the base plate 11, and the output end of the hydraulic cylinder 232 is connected with the connecting block 231. When the height needs to be adjusted, the hydraulic cylinder 232 is opened, and the output end of the hydraulic cylinder 232 drives the second sleeve 22 to move upwards for adjusting the height.

Specifically, please refer to fig. 1-4 again, a hammering device is disposed in the lifting device 2, the hammering device includes a driving component 31, a roller component 32 and a weight component 33, the driving component 31 is fixed on the base plate 11, the roller component 32 is disposed in the box body 24, the weight component 33 is disposed in the second sleeve 22, a cable 34 is disposed between the driving component 31, the roller component 32 and the weight component 33, the roller component 32 includes a first guide roller 321 and a second guide roller 322, two ends of the first guide roller 321 are rotatably connected to an inner wall of the box body 24, two ends of the second guide roller 322 are rotatably connected to fixing blocks 323, the two fixing blocks 323 are fixed on an outer wall of the box body 24, the cable 34 contacts the first guide roller 321 and then contacts the second guide roller 322 through the box body 24, the driving component 31 includes a motor 311 and a winch 312, motor 311 is fixed on the bed plate 11, capstan winch 312 is connected to motor 311 output, capstan winch 312 is fixed on the bed plate 11, connect hawser 34 on the capstan winch 312, weight subassembly 33 includes tup 331, tup 331 with be equipped with coupling assembling 332 between hawser 34, tup 331 outer wall parcel rubber pad 3311, be equipped with fixed recess 3312 on the tup 331, coupling assembling 332 includes electromagnetism piece 3321, electromagnetism piece 3321 is located in fixed recess 3312 and fixed through magnetic force attraction with tup 331 when the circular telegram, electromagnetism piece 3321 connects hawser 34. During testing, the electromagnetic block 3321 is placed in the fixing groove 3312, the electromagnetic block 3321 is electrified to suck the hammer 331, the motor 311 is started, the output end of the motor 311 drives the winch 312 to rotate, the winch 312 rotates to drive the cable 34 to contract, the cable 34 pulls up the hammer 331 after passing through the first guide roller 321 and the second guide roller 322, the electromagnetic block 3321 is powered off after the hammer 331 is lifted up properly, and the hammer 331 falls down to impact the foundation pile.

The principle of the utility model is as follows:

when the device is used, the device is moved to a position of a foundation pile to be tested and under the first sleeve 21 through the pulley 12 to rotate the support rod 132, the support rod 132 drives the cushion block 133 to contact the ground to be fixed, when the height needs to be adjusted, the hydraulic cylinder 232 is started, the output end of the hydraulic cylinder 232 drives the second sleeve 22 to move upwards to adjust the height, the electromagnetic block 3321 is placed in the fixing groove 3312 during testing, the hammer 331 is sucked by electrifying the electromagnetic block 3321, the motor 311 is started, the output end of the motor 311 drives the winch 312 to rotate, the winch 312 rotates to drive the cable 34 to contract, the cable 34 pulls the hammer 331 up through the second guide roller 322 and the first guide roller 321, the electromagnetic block 3321 is powered off after the hammer 331 is lifted up properly, and the hammer 331 falls down to impact the.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a high detection device that meets an emergency of foundation pile, includes base device (1), its characterized in that, base device (1) includes bed plate (11), be equipped with U-shaped groove (111) on bed plate (11), bed plate (11) bottom four corners department all is equipped with pulley (12), bed plate (11) lateral wall is equipped with four supporting component (13), be equipped with elevating gear (2) on bed plate (11), elevating gear (2) include first sleeve pipe (21), first sleeve pipe (21) bottom is fixed on bed plate (11), second sleeve pipe (22) are cup jointed to first sleeve pipe (21) inner wall, respectively be equipped with one elevating component (23) on bed plate (11) of second sleeve pipe (22) both sides, second sleeve pipe (22) top is fixed with box (24), be equipped with the hammering device in elevating gear (2), the hammering device comprises a driving assembly (31), a roller assembly (32) and a heavy hammer assembly (33), wherein the driving assembly (31) is fixed on a base plate (11), the roller assembly (32) is arranged in a box body (24), the heavy hammer assembly (33) is arranged in a second sleeve (22), and a cable (34) is arranged among the driving assembly (31), the roller assembly (32) and the heavy hammer assembly (33).

2. A foundation pile high strain detection device according to claim 1, wherein the support assembly (13) comprises an extension block (131), the extension block (131) is fixed on the side wall of the foundation plate (11), a support rod (132) is screwed on the extension block (131), and a cushion block (133) is fixedly connected to the bottom of the support rod (132).

3. The foundation pile high-strain detection device according to claim 1, wherein a through groove (211) is formed in the bottom of the side wall of the first sleeve (21), an anti-rotation boss (212) is arranged on the inner wall of the first sleeve (21), and an anti-rotation groove (221) movably clamped with the anti-rotation boss (212) is formed in the side wall of the second sleeve (22).

4. A foundation pile high strain detecting device according to claim 1, wherein the lifting assembly (23) comprises a connecting block (231) and a hydraulic cylinder (232), the connecting block (231) is fixed on the top of the side wall of the second casing (22), the bottom of the hydraulic cylinder (232) is fixed on the base plate (11), and the output end of the hydraulic cylinder (232) is connected with the connecting block (231).

5. The foundation pile high-strain detection device according to claim 1, wherein the roller assembly (32) comprises a first guide roller (321) and a second guide roller (322), both ends of the first guide roller (321) are rotatably connected with the inner wall of the box body (24), both ends of the second guide roller (322) are rotatably connected with the fixed block (323), both the fixed blocks (323) are fixed on the outer wall of the box body (24), and the cable (34) is contacted with the first guide roller (321) and then is contacted with the second guide roller (322) through the box body (24).

6. Pile height strain gauge according to claim 1, characterized in that the drive assembly (31) comprises a motor (311) and a winch (312), the motor (311) being fixed to the foundation plate (11), the output of the motor (311) being connected to the winch (312), the winch (312) being fixed to the foundation plate (11), the winch (312) being connected to the cable (34).

7. A foundation pile high strain detecting device according to claim 1, wherein the weight member (33) comprises a hammer head (331), a connecting member (332) is disposed between the hammer head (331) and the cable (34), a rubber pad (3311) is wrapped on an outer wall of the hammer head (331), and a fixing groove (3312) is disposed on the hammer head (331).

8. Foundation pile high strain gauge according to claim 7, wherein the connection assembly (332) comprises an electromagnet block (3321), the electromagnet block (3321) being arranged in the fixing groove (3312), the electromagnet block (3321) being connected to the cable (34).