CN218622162U

CN218622162U - Heavy dynamic sounding test device

Info

Publication number: CN218622162U
Application number: CN202223215281.1U
Authority: CN
Inventors: 杨智勇
Original assignee: Sichuan Xingye Geotechnical Engineering Testing Co ltd
Current assignee: Sichuan Xingye Geotechnical Engineering Testing Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-14
Anticipated expiration: 2032-12-02

Abstract

The application relates to a heavy dynamic penetration test device which comprises a support frame and a probe rod, wherein the probe rod penetrates through the support frame in a sliding mode, a probe is fixedly arranged at the end part of the probe rod, a hammer seat is fixedly arranged on the probe rod, a hammer head is sleeved on the probe rod in a sliding mode, the hammer head is selectively abutted to the hammer seat, a handle is arranged on the hammer head, a sliding block is arranged on the support frame in a sliding mode along the vertical direction, a sliding assembly used for driving the sliding block to slide is arranged on the support frame, and a clamping piece used for fixing the handle to the sliding block is arranged on the sliding block; the hammer head is lifted to a certain height through the sliding assembly and the sliding block, so that labor can be saved, and the working efficiency can be improved to a certain extent.

Description

Heavy dynamic sounding test device

Technical Field

The application relates to the technical field of detection equipment, in particular to a heavy dynamic penetration test device.

Background

At present, in the construction of housing construction, road engineering, municipal works and hydraulic engineering, all need to use power sounding device to carry out the power sounding experiment to detect the foundation bearing capacity. Wherein the device mainly used for detection is a heavy type penetrometer.

In the related technology, the heavy type penetrometer consists of a probe, a probe rod, a penetrating hammer and a hammer seat, wherein the probe and the hammer seat are fixed on the probe rod. During the use, stick up the probe rod and make probe and the foundation surface butt that awaits measuring, rise to the take the lead-through hammer to a take the altitude and make the lead-through hammer freely fall through the manual work, utilize the lead-through hammer hammering hammer seat and then make the probe rod insert the ground, squeeze into the required hammering number of the certain degree of depth of ground through statistics probe rod, the bearing capacity of ground is calculated to rethread formula.

Aiming at the related technology, the punching hammer has certain weight and needs to be hammered for many times, and the punching hammer is lifted to a certain height and then put down manually, so that the process consumes manpower, workers are easy to fatigue, and the work efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve work efficiency to a certain extent, this application provides a heavy dynamic sounding test device.

The application provides a heavy dynamic penetration test device adopts following technical scheme:

the utility model provides a heavy power penetration test device, includes support frame and probe rod, the probe rod slides and wears to locate the support frame, the end fixing of probe rod is provided with the probe, the fixed hammer seat that is provided with of probe rod, the probe rod slides the cover and is equipped with the tup, tup selectivity and hammer seat butt, the tup is provided with the handle, the support frame slides along vertical direction and is provided with the slider, the support frame is provided with and is used for driving the gliding slip subassembly of slider, the slider is provided with and is used for being fixed in the joint spare of slider with the handle.

By adopting the technical scheme, during sounding, the handle is fixed on the sliding block through the clamping piece, so that the hammer head is fixedly connected with the sliding block, the sliding block is driven to slide through the sliding assembly, the hammer head is driven to slide by the sliding block, when the hammer head slides to the top end of the probe rod, the constraint effect of the clamping piece on the handle is removed, the hammer head is enabled to do free-falling motion, after the hammer head touches the hammer seat on the probe rod, the gravitational potential energy of the hammer head is converted into the kinetic energy of the probe rod, and the probe head is hammered into the ground to finish sounding; the hammer head is lifted to a certain height through the sliding assembly and the sliding block, so that labor can be saved, and the working efficiency can be improved to a certain extent.

Meanwhile, the probe rod is slidably arranged in the support frame in a penetrating mode, so that the probe rod can slide along the vertical direction and is not prone to shifting, the probe rod can be conveniently inserted into the ground in a vertical state, and the detection accuracy of the sounding instrument can be improved to a certain extent.

Optionally, the sliding assembly includes a winding reel, a pull rope and a driving motor, the driving motor is fixedly arranged on the support frame, the winding reel is fixedly sleeved on an output shaft of the driving motor, the winding reel is rotatably arranged on the support frame, the pull rope is wound on the winding reel, one end of the pull rope is connected to the winding reel, and the other end of the pull rope is connected to the sliding block.

Through adopting above-mentioned technical scheme, the workman starts driving motor, thereby driving motor drives and rotates to receive short or put long stay cord around the reel, realizes the gliding purpose from top to bottom of slider through receiving short or putting long stay cord.

Optionally, the diapire of slider has seted up the joint groove along vertical direction, the handle is used for the card to go into the joint inslot, the storage tank has been seted up along the horizontal direction to the lateral wall in joint groove, the joint spare sets up to the joint piece, the joint piece slides along the horizontal direction and sets up in the storage tank, the joint piece is used for fixing the handle in the joint inslot, be provided with the elastic component that is used for ordering about joint piece and handle butt in the storage tank, the slider is provided with the unblock subassembly that is used for ordering about the joint piece and slides in the storage tank.

Through adopting above-mentioned technical scheme, order about joint piece and handle butt through the elastic component and realize fixing the purpose at the joint inslot with the handle, order about the joint piece through the unblock subassembly and slide into the storage tank to relieve the fixed to the handle, the effect of tup is got or put down to the tup automatic clamp to the high back whereabouts of target of being convenient for, is convenient for realize.

Optionally, the elastic member is a pressure spring, one end of the pressure spring is abutted against the clamping block, and the other end of the pressure spring is abutted against the bottom wall of the accommodating groove.

Through adopting above-mentioned technical scheme, the pressure spring is in compression state all the time, and the compression trend clamping block's one end and the one side lateral wall butt in joint groove all the time to realize fixed handle's purpose.

Optionally, the unlocking assembly includes a moving block and a butting rod, the moving block is arranged on the sliding block in a sliding manner along the sliding direction of the clamping block, the butting rod is arranged on the support frame, the butting rod extends along the vertical direction, a first inclined surface is arranged on the top wall of the moving block, an arc-shaped surface is arranged at one end of the butting rod, the arc-shaped surface selectively abuts against the first inclined surface, and the moving block drives the clamping block to slide synchronously through the connecting assembly.

Through adopting above-mentioned technical scheme, the slip subassembly drives the slider and slides, the slider continues to slide when movable block and butt pole butt, it slides to promote the movable block when the butt pole lies in the movable block butt through arcwall face and first inclined plane, the movable block drives the joint piece and slides into the storage tank gradually, when the tup slides to appointed height, the joint piece slides into in the storage tank completely, the constraint effect of joint piece to the handle disappears, the tup falls down under the action of gravity and pounces to the hammer stand, thereby squeeze into the ground with the probe, be convenient for realize the automatic purpose of putting down the tup behind the target height.

Optionally, the support frame is provided with a screw rod, the screw rod is arranged in the butt joint rod in a penetrating mode, and the screw rod is connected with the butt joint rod in a threaded mode.

Through adopting above-mentioned technical scheme, the workman makes the butt joint pole remove along self axis through rotating the butt joint pole to adjust the height of butt joint pole, be convenient for be applicable to the tup of not co-altitude demand.

Optionally, the screw rod is detachably arranged on the support frame.

Through adopting above-mentioned technical scheme, the screw rod can be dismantled the setting and be convenient for change the screw rod of different length on the support frame according to actual conditions to further increase the height scope that the butt pole is adjustable.

Optionally, both sides of the support frame are all fixedly provided with the ear plate, the inner thread of the ear plate is penetrated by a fixing thorn, and the fixing thorn is used for fixing the support frame.

Through adopting above-mentioned technical scheme, through rotating fixed thorn, will fix the thorn and squeeze into in the ground to fix the support frame subaerial, the going on of the dynamic penetration test of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the hammer head slides to the top end of the probe rod, the constraint effect of the clamping piece on the handle is removed, so that the hammer head does free-fall motion, after the hammer head touches a hammer seat on the probe rod, the gravitational potential energy of the hammer head is converted into the kinetic energy of the probe rod, and the probe head is hammered into the ground to finish penetration; the hammer head is lifted to a certain height through the sliding assembly and the sliding block, so that the labor can be saved, and the working efficiency can be improved to a certain degree;

2. the clamping block is driven to abut against the handle through the elastic piece to achieve the purpose of fixing the handle in the clamping groove, the clamping block is driven to slide into the accommodating groove through the unlocking assembly, so that the handle is released from being fixed, the hammer head can conveniently fall down after reaching a target height, and the effect of automatically clamping or putting down the hammer head can be conveniently achieved;

3. the workman makes the butt joint pole remove along self axis through rotating the butt joint pole to adjust the height of butt joint pole, be convenient for be applicable to the tup of not co-altitude demand.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a sliding assembly embodying the present application;

FIG. 3 is a schematic structural diagram mainly showing an ear plate and a fixing thorn according to an embodiment of the present application;

fig. 4 is a schematic structural diagram mainly showing the snap-in member and the elastic member in the embodiment of the present application.

Description of reference numerals: 1. a support frame; 11. a column; 111. a first guide groove; 112. a second guide groove; 12. a cross bar; 13. a slider; 131. a clamping groove; 132. a containing groove; 14. an ear plate; 15. fixing the spine; 16. rotating the sleeve; 17. supporting a block; 21. a probe rod; 22. a hammer head; 221. a handle; 23. a hammer base; 24. a probe; 25. an elastic pad; 3. a sliding assembly; 31. winding the reel; 32. pulling a rope; 33. a drive motor; 41. a clamping block; 42. a pressure spring; 431. an L-shaped rod; 432. a connecting rod; 44. a balancing weight; 45. a pulley; 51. a moving block; 511. a first inclined surface; 52. a butting rod; 521. an arc-shaped surface; 53. a screw; 61. a support plate; 62. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses heavy dynamic penetration test device.

Referring to fig. 1, the heavy dynamic penetration test device comprises a support frame 1 and a probe rod 21, wherein the support frame 1 comprises a cross rod 12 and two upright columns 11, the cross rod 12 is arranged between the two upright columns 11, and the length direction of the cross rod 12 is perpendicular to that of the upright columns 11. The both sides of support frame 1 are all fixed and are provided with otic placode 14, and the otic placode 14 of both sides respectively with two stands 11 one-to-one, and otic placode 14 is fixed to be set up in stand 11, and fixed thorn 15 is worn to be equipped with by the 14 internal threads of otic placode, and fixed thorn 15 is used for fixing support frame 1 subaerial, and the fixed cover in top of fixed thorn 15 is equipped with rotates cover 16, and the workman of being convenient for rotates fixed thorn 15.

Referring to fig. 1 and 2, the probe 21 is slidably disposed through the cross rod 12, the end of the probe 21 is fixedly provided with a probe 24, the probe 21 is fixedly sleeved with a hammer seat 23, the probe 21 is slidably sleeved with a hammer head 22, the top wall of the hammer seat 23 is fixedly provided with an elastic pad 25, the probe 21 is sleeved with the elastic pad 25, and the bottom wall of the hammer head 22 is selectively abutted to the top wall of the elastic pad 25. The side wall of tup 22 is fixed and is provided with handle 221, and the both sides of tup 22 are all fixed and are provided with handle 221, and it is provided with slider 13 to slide along vertical direction in the support frame 1, and slider 13 is provided with two, and two sliders 13 and two handle 221 one-to-one.

Referring to fig. 2, the support frame 1 is provided with two sets of sliding assemblies 3 for driving the sliding blocks 13 to slide. The sliding assembly 3 comprises a winding reel 31, a pull rope 32 and a driving motor 33, the driving motor 33 is fixedly arranged on the cross rod 12, the top wall of the cross rod 12 is fixedly provided with a support block 17, the driving motor 33 is fixedly arranged on the support block 17, and the driving motor 33 is a servo motor. The winding disc 31 is fixedly sleeved on an output shaft of the driving motor 33, the winding disc 31 is rotatably arranged on the top wall of the cross rod 12, the pull rope 32 is a flexible rope, the pull rope 32 is wound on the winding disc 31, one end of the pull rope 32 is fixedly connected to the winding disc 31, and the other end of the pull rope 32 is fixedly connected to the sliding block 13.

Referring to fig. 2 and 3, the opposite side walls of the two upright columns 11 are provided with first guide grooves 111 along the length direction of the upright columns 11, the side wall of the slider 13 close to the upright columns 11 is fixedly provided with a counterweight 44, the length direction of the counterweight 44 is perpendicular to the length direction of the upright columns 11, and the counterweight 44 is connected with the first guide grooves 111 in a sliding manner. The weight block 44 is convenient for increasing the weight of the slider 13 so that the slider 13 can slide, and can play a role in guiding to prevent the slider 13 from deviating in the sliding process. The one end rotation that slider 13 was kept away from to balancing weight 44 is provided with pulley 45, and second guide way 112 has been seted up along the length direction of stand 11 to the diapire of first guide way 111, and pulley 45 and second guide way 112 roll connection, pulley 45 are favorable to reducing the frictional force between balancing weight 44 and the stand 11, and balancing weight 44 and slider 13 of being convenient for slide.

Referring to fig. 2 and 4, the slider 13 is provided with a snap for fixing the handle 221 to the slider 13. The clamping groove 131 is formed in the bottom wall of the sliding block 13 along the vertical direction, and the side walls of two opposite sides of the clamping groove 131 penetrate through the sliding block 13. The handle 221 is adapted to snap into the snap groove 131. The side wall of the clamping groove 131 is provided with a containing groove 132 along the horizontal direction, the clamping piece is provided with a clamping block 41, and the bottom wall of the clamping block 41 is provided with a second inclined plane. The clamping block 41 is slidably disposed in the receiving groove 132 along the horizontal direction, the clamping block 41 is used for fixing the handle 221 in the clamping groove 131, and the top wall of the clamping block 41 is used for abutting against the handle 221. The accommodating groove 132 is internally provided with an elastic piece for driving the clamping block 41 to abut against the handle 221, the elastic piece is arranged to be a pressure spring 42, and one end of the pressure spring 42 abuts against the clamping block 41 and the other end of the pressure spring abuts against the bottom wall of the accommodating groove 132.

Referring to fig. 2 and 4, the slider 13 is provided with the unblock subassembly that is used for ordering about joint piece 41 and slides in storage tank 132, the unblock subassembly includes movable block 51 and butt pole 52, movable block 51 slides along the slip direction of joint piece 41 and sets up in the roof of slider 13, butt pole 52 sets up in horizontal pole 12, butt pole 52 extends along vertical direction, first inclined plane 511 has been seted up to the roof of movable block 51, the bottom of butt pole 52 is provided with arcwall surface 521, arcwall surface 521 selectively contradicts with first inclined plane 511, movable block 51 drives joint piece 41 synchronous slip through coupling assembling. Coupling assembling includes L shape pole 431 and connecting rod 432, and connecting rod 432 slides along the slip direction of joint piece 41 and wears to locate in storage groove 132, and the one end and the joint piece 41 fixed connection of connecting rod 432, connecting rod 432 is located to pressure spring 42 cover, and the one end that joint piece 41 was kept away from to connecting rod 432 runs through out storage groove 132 and the one end fixed connection of L shape pole 431, and the one end and the movable block 51 fixed connection that connecting rod 432 was kept away from to L shape pole 431. The first inclined surface 511 is inclined downward from an end close to the L-shaped bar 431 to an end far from the L-shaped bar 431.

Referring to fig. 2, the support frame 1 is provided with a screw 53, the screw 53 is inserted into the abutting rod 52, and the screw 53 is in threaded connection with the abutting rod 52. The screw 53 is detachably provided to the crossbar 12. The bottom wall of the cross rod 12 is fixedly provided with support plates 61, the two sides of the screw 53 are provided with the support plates 61, the screw 53 is used for being inserted between the two support plates 61, the support plate 61 is provided with a bolt 62 in a penetrating manner, and the bolt 62 is simultaneously threaded in the screw 53 and the two support plates 61. The bolt 62 is threaded with a nut for abutting one of the brackets 61.

During the use, rotate butt-joint pole 52 according to the target height of tup 22, adjust the distance on butt-joint pole 52's bottom and ground, sliding assembly 3 drives slider 13 and slides to butt-joint pole 52 and movable block 51 butt, make movable block 51 slide through arcwall face 521 and first inclined plane 511, movable block 51 drives joint piece 41 through L shape pole 431 and connecting rod 432 and slides into storage tank 132, when slider 13 drove tup 22 and slides to the target height, movable block 51 drove joint piece 41 and slides completely into storage tank 132 this moment, thereby remove the constraint effect to handle 221, tup 22 falls down under self action of gravity.

The implementation principle of the heavy dynamic penetration test device in the embodiment of the application is as follows: during sounding, align handle 221 with joint groove 131, then slide module 3 drives slider 13 and slides downwards, extrudes joint piece 41 into accommodating groove 132 through second inclined plane handle 221, then behind handle 221 card income joint groove 131, pressure spring 42 drives joint piece 41 and the lateral wall butt in joint groove 131 thereby fixes handle 221 on slider 13 to with tup 22 and slider 13 fixed connection. Then, the worker drives the sliding block 13 to slide upwards through the sliding assembly 3, the sliding block 13 drives the hammer 22 to slide upwards, when the hammer 22 slides to a target height, the abutting rod 52 drives the moving block 51 to slide until the clamping block 41 completely slides into the accommodating groove 132, so that the constraint effect of the clamping block 41 on the handle 221 is removed, the hammer 22 freely falls, after the hammer 22 touches the hammer seat 23 on the probe 21, the gravitational potential energy of the hammer 22 is converted into the kinetic energy of the probe 21, and the probe 24 is hammered into the ground to complete the penetration; through sliding assembly 3 and slider 13 with tup 22 lifting to a take the altitude, can use manpower sparingly, can improve work efficiency to a certain extent.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a heavy dynamic penetration test device which characterized in that: including support frame (1) and probe rod (21), support frame (1) is worn to locate in probe rod (21) slip, the end fixing of probe rod (21) is provided with probe (24), probe rod (21) is fixed to be provided with hammer seat (23), probe rod (21) slip cover is equipped with tup (22), tup (22) optionally with hammer seat (23) butt, tup (22) are provided with handle (221), support frame (1) slides along vertical direction and is provided with slider (13), support frame (1) is provided with and is used for driving gliding sliding assembly (3) of slider (13), slider (13) are provided with and are used for being fixed in the joint spare of slider (13) with handle (221).

2. The heavy dynamic penetration test device of claim 1, wherein: slip subassembly (3) are including winding reel (31), stay cord (32) and driving motor (33), driving motor (33) are fixed to be set up in support frame (1), the output shaft of driving motor (33) is located to the fixed cover of reel (31), rotate around reel (31) and set up in support frame (1), stay cord (32) are around locating around reel (31), the one end of stay cord (32) is connected in around reel (31), the other end in slider (13).

3. The heavy dynamic penetration test device of claim 1, wherein: joint groove (131) have been seted up along vertical direction to the diapire of slider (13), handle (221) are used for going into in joint groove (131), storage tank (132) have been seted up along the horizontal direction to the lateral wall in joint groove (131), joint spare sets up to joint piece (41), joint piece (41) slide along the horizontal direction and set up in storage tank (132), joint piece (41) are used for fixing handle (221) in joint groove (131), be provided with the elastic component that is used for ordering about joint piece (41) and handle (221) butt in storage tank (132), slider (13) are provided with the unblock subassembly that is used for ordering about joint piece (41) and slides in storage tank (132).

4. The heavy dynamic penetration test device of claim 3, wherein: the elastic piece is provided with a pressure spring (42), one end of the pressure spring (42) is abutted against the clamping block (41), and the other end of the pressure spring is abutted against the bottom wall of the accommodating groove (132).

5. The heavy dynamic penetration test device of claim 3, wherein: the unlocking assembly comprises a moving block (51) and a butting rod (52), the moving block (51) is arranged on a sliding block (13) in a sliding mode along the sliding direction of a clamping block (41), the butting rod (52) is arranged on a supporting frame (1), the butting rod (52) extends in the vertical direction, a first inclined surface (511) is formed in the top wall of the moving block (51), one end of the butting rod (52) is provided with an arc-shaped surface (521), the arc-shaped surface (521) is selectively abutted to the first inclined surface (511), and the moving block (51) drives the clamping block (41) to slide synchronously through a connecting assembly.

6. The heavy duty dynamic penetration test apparatus of claim 5, wherein: the support frame (1) is provided with a screw rod (53), the screw rod (53) penetrates through the abutting rod (52), and the screw rod (53) is in threaded connection with the abutting rod (52).

7. The heavy dynamic penetration test device of claim 6, wherein: the screw (53) is detachably arranged on the support frame (1).

8. The heavy dynamic penetration test device of claim 1, wherein: both sides of support frame (1) are all fixed and are provided with otic placode (14), otic placode (14) internal thread is worn to be equipped with fixed thorn (15), fixed thorn (15) are used for fixed support frame (1).