CN219080274U

CN219080274U - Compaction device for clay layer of pressure measuring pipe

Info

Publication number: CN219080274U
Application number: CN202320298764.8U
Authority: CN
Inventors: 卞俊威; 孙雪琦; 谢文鹏; 张立志; 倪新美; 刘征; 王昕�; 牛景涛; 向东; 张凌晓; 吴芳; 于志刚
Original assignee: Water Resources Research Institute of Shandong Province
Current assignee: Water Resources Research Institute of Shandong Province
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-05-26
Anticipated expiration: 2033-02-23

Abstract

The utility model provides a clay layer compacting device of a pressure measuring pipe, which comprises a vibrating assembly and a supporting assembly, wherein the vibrating assembly comprises a back plate, the bottom of the back plate is connected with a guide sleeve, the guide sleeve is connected with a vertical pipe in a sliding manner, the vertical pipe is sleeved with a spring, one end of the spring is connected with the vertical pipe, and the other end of the spring is connected with the guide sleeve; the bottom of the vertical pipe is connected with a rammer board; one side of the backboard is connected with a motor, a rotating sleeve is sleeved on an output shaft of the motor, and the rotating sleeve is rotatably connected to the backboard; the outer wall of the output shaft of the motor is fixedly connected with a support arm; the outer wall of the rotating sleeve is connected with a driven rod, and the side wall of the driven rod is connected with a convex column; one end of the support arm is connected with a rotating shaft; the connecting rod is hinged with the rotating shaft and the vertical pipe at two ends respectively; the support assembly comprises a support ring, the support ring is connected with a buckle in a sliding mode, the buckle is connected with a vertical plate, and the backboard is connected with the vertical plate in a sliding mode. The device has simple structure and small volume, and can be suitable for the working condition of compaction by vibrating the drilled holes of the pressure measuring pipe.

Description

Compaction device for clay layer of pressure measuring pipe

Technical Field

The utility model belongs to the technical field of pressure measuring tube installation, and particularly relates to a clay layer compacting device for a pressure measuring tube.

Background

In hydraulic building in-situ observation, manometric tubes are commonly used for monitoring ground water level, dam infiltration line, pore water pressure, dam foundation seepage pressure, tunnel culvert external water pressure and the like.

The pressure measuring pipe is mainly made of galvanized steel pipes, a drilling machine is required to drill holes during installation, and then the pressure measuring pipe is buried; in order to prevent interference such as precipitation infiltration, a clay layer needs to be backfilled in a gap between the outer wall of a galvanized steel pipe of a pressure measuring pipe and a borehole wall and is vibrated and compacted, at present, a manual vibration compaction mode is mostly adopted, a crescent rammer plate is connected by a drill rod to be compacted along the periphery of a pipe body in a layering manner, for example, a clay dam pressure measuring pipe disclosed in the patent with the application publication number of CN114659705A and a using method thereof are disclosed, the periphery of the pipe body can be uniformly scattered with mixed cement or semi-dry adhesive soil when a mixed cement layer or semi-dry adhesive soil layer is recorded in the specification, the thickness of virtual soil is controlled to be not more than 10cm, and then the periphery of the pipe body is compacted by using the drill rod to connect the crescent rammer plate in a layering manner. The device can achieve the purpose of vibrating compaction, but the mode of manually holding the drill rod for vibrating is time-consuming and labor-consuming; in the prior art, although various vibrating tools appear, the vibrating tool is large in size and cannot be applied to the vibrating working conditions of the drilling holes of the pressure measuring pipe, so that a small compact vibrating tool applicable to the mounting working conditions of the pressure measuring pipe needs to be developed.

Disclosure of Invention

In order to solve the problems in the prior art, a clay layer compacting device for a piezometer tube is provided.

The technical scheme adopted for solving the technical problems is as follows:

the technical scheme provides a clay layer compacting device of a pressure measuring pipe, which comprises a vibrating assembly, wherein the vibrating assembly comprises a back plate, and the top of the back plate is connected with a handle; the bottom of the backboard is connected with a guide sleeve, the guide sleeve is connected with a vertical pipe in a sliding manner, a spring is sleeved on the vertical pipe, one end of the spring is connected with the vertical pipe, and the other end of the spring is connected with the guide sleeve; the bottom of the vertical pipe is connected with a rammer board; one side of the backboard is connected with a motor, a rotating sleeve is sleeved on an output shaft of the motor, the rotating sleeve is rotatably connected to the backboard, and the output shaft of the motor freely penetrates through the rotating sleeve; a support arm is fixedly connected to the outer wall of the output shaft of the motor; the outer wall of the rotating sleeve is connected with a driven rod, and the side wall of the driven rod is connected with a convex column; in the rotation process of the support arm, the support arm can drive the convex column to move; one end of the support arm is connected with a rotating shaft; the vertical pipe is characterized by further comprising a connecting rod, wherein two ends of the connecting rod are respectively hinged with the rotating shaft and the vertical pipe.

Preferably, the support assembly further comprises a support ring, and the side wall of the support ring is connected with the supporting leg; the support ring is connected with a buckle in a sliding manner, and the buckle can slide along the circumferential direction of the support ring; the buckle is connected with the riser, the backplate with riser sliding connection, the backplate can be followed the riser reciprocates.

Preferably, a baffle is arranged on the pipe wall of the vertical pipe, and the bottom end of the spring is connected to the baffle.

Preferably, the support ring is provided with a groove along the circumferential direction, the buckle is of a structure, the inner wall of the buckle is connected with a guide post, and the guide post is inserted into the groove and can slide along the groove.

Preferably, the side wall of the backboard is connected with a sliding block, and the sliding block is in a T shape; the backboard is provided with a chute matched with the sliding block; the sliding block can slide up and down along the sliding groove.

Preferably, the bottom of the vertical pipe is connected with a telescopic pipe in a sliding manner, and the pipe wall of the telescopic pipe is provided with a plurality of jacks; the vertical pipe is detachably connected with a bolt, and the telescopic pipe is connected with the vertical pipe through the bolt to form a telescopic structure; the bottom of the telescopic pipe is connected with the rammer board.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the vibrating assembly is arranged, when the vibrating assembly is used, the convex column can be driven to rotate through the rotation of the support arm, so that the driven rod is driven to rotate, the driven rod rotates and drives the vertical pipe to lift up through the connecting rod, the spring is compressed to generate elasticity, and when the convex column moves to the vertical direction, the vertical rod moves down rapidly under the action of the elasticity of the spring, so that vibrating compaction is realized; the device has simple structure and small volume, and can be suitable for the working condition of compaction by vibrating the drilled holes of the pressure measuring pipe.

2. The vibrating assembly is further provided with a supporting assembly, the supporting assembly mainly comprises a supporting ring, a buckle and other structures, the buckle can slide along the circumference of the supporting ring, the back plate is connected with the buckle in a sliding mode, when the vibrating assembly is used, the vibrating assembly can move along the circumference of the supporting ring through moving the buckle, further the compacting of the rammer board along the circumference of the pressure measuring tube is achieved, the vibrating assembly is convenient and fast, and the efficiency can be improved.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of a vibrating assembly in the present utility model.

FIG. 2 is a top view of the connecting link, arm, follower rod, post and standpipe connection.

Fig. 3 is a schematic diagram of a supporting assembly and a vibrating assembly used together in the present utility model.

Fig. 4 is a schematic structural diagram of the connection relationship between the support ring and the buckle.

Fig. 5 is an enlarged view of the snap, riser and back plate mating relationship of fig. 4.

FIG. 6 is a schematic view of the connection between the buckle and the vertical plate along the direction A-A.

Reference numerals illustrate:

1-a back plate; 2-a guide sleeve; 3-a vertical pipe; 4-a baffle; 5-a spring; 6-sliding holes; 7-connecting rods; 8-rotating shaft; 9-a driven rod; 10-convex columns; 11-an electric motor; 12-an output shaft; 13-a support arm; 14-a handle; 15-telescoping tube; 16-ramming plate; 17-rotating sleeve; 18-a support ring; 19-supporting legs; 20-grooves; 21-a buckle; 211-guide posts; 22-vertical plates; 23-sliding blocks; 24-jackscrew.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Example 1

As shown in fig. 1-2, the embodiment provides a clay layer compacting device of a piezometer tube, which comprises a vibrating assembly, wherein the vibrating assembly comprises a back plate 1, and a handle 14 is connected to the top of the back plate 1, so that the device is convenient for a user to carry; the bottom of the backboard 1 is connected with a guide sleeve 2, the guide sleeve 2 is connected with a vertical pipe 3 in a sliding manner, sliding holes 6 are respectively formed in the upper end and the lower end of the guide sleeve 2, and the vertical pipe 3 freely penetrates through the sliding holes 6 and can slide up and down along the vertical pipe 3; a spring 5 is sleeved on the vertical pipe 3, one end of the spring 5 is connected with the vertical pipe 3, and the other end is connected with the guide sleeve 2; specifically, a baffle table 4 is arranged on the pipe wall of the vertical pipe 3, and the bottom end of the spring 5 is connected to the baffle table 4. The bottom of the standpipe 3 is connected with a rammer plate 16, and the rammer plate 16 can be a crescent for vibrating clay.

One side of the backboard 1 is connected with a motor 11 which is used as a power source of the whole device; the output shaft 12 of the motor 11 freely penetrates through the backboard 1, the output shaft 12 of the motor 11 is sleeved with a rotating sleeve 17, the rotating sleeve 17 is rotatably connected to the backboard 1, and the rotating sleeve 17 and the backboard 1 can be connected through a bearing to realize relative rotation between the rotating sleeve 17 and the backboard 1; the output shaft 12 of the motor 11 freely penetrates through the rotating sleeve 17, namely, the diameter of the rotating sleeve 17 is larger than that of the output shaft 12, and a gap is reserved between the rotating sleeve 17 and the output shaft 12.

A support arm 13 is fixedly connected to the outer wall of the output shaft 12 of the motor 11, and the support arm 13 can rotate along with the rotation of the output shaft 12; the outer wall of the rotating sleeve 17 is connected with a driven rod 9, and the side wall of the driven rod 9 is connected with a convex column 10; in the rotation process of the support arm 13, the support arm 13 can drive the convex column 10 to move; one end of the support arm 13 is connected with a rotating shaft 8; the device also comprises a connecting rod 7, and two ends of the connecting rod 7 are respectively hinged with the rotating shaft 8 and the vertical pipe 3.

Working principle:

in the initial state, the support arm 13 is not contacted with the convex column 10, and along with the starting of the motor 11, the output shaft 12 drives the support arm 13 to rotate together, the support arm 13 is contacted with the convex column 10 in the rotating process and drives the convex column 10 to rotate together with the support arm 13, the convex column 10 drives the driven rod 9 and the rotating sleeve 17 to rotate together when rotating, and the driven rod 9 can drive the vertical tube 3 to move upwards through the connecting rod 7 when rotating, so that the spring 5 is compressed and generates elastic force; when the support arm 13 drives the convex column 10 to pass through a vertical high point, the convex column 10 can accelerate to rotate downwards under the action of the elasticity of the spring 5, the convex column 10 and the support arm 13 do not rotate at the same speed any more, the vertical pipe 3 moves downwards rapidly, and the rammer 16 is driven to smash towards a clay layer; along with the continuous rotation of the motor 11, the supporting arm 13 contacts with the convex column 10 again and drives the convex column 10 to rotate, and the lifting-smashing and pressing actions are repeated to complete the vibrating compaction work.

The device has simple structure and small volume, and can be suitable for the working condition of vibrating the drilled holes of the pressure measuring pipe.

Example two

1-6, on the basis of the first embodiment, the whole device further comprises a supporting component, the supporting component comprises a supporting ring 18, the side wall of the supporting ring 18 is connected with supporting

legs

19, 4 supporting legs 19 can be arranged, and the supporting legs are uniformly distributed along the circumferential direction of the supporting ring 18; the support ring 18 is slidably connected with a buckle 21, and the buckle 21 can slide along the circumferential direction of the support ring 18; the buckle 21 is connected with a vertical plate 22, the backboard 1 is in sliding connection with the vertical plate 22, and the backboard 1 can slide up and down along the vertical plate 22.

The following is detailed:

the support ring 18 is provided with a groove 20 along the circumferential direction, the buckle 21 is of a structure, the inner wall of the buckle 21 is connected with a guide post 211, and the guide post 211 is inserted into the groove 20 and can slide along the groove 20.

The side wall of the backboard 1 is connected with a sliding block 23, and the sliding block 23 is in a T shape; the backboard 1 is provided with a chute matched with the sliding block 23; the slider 23 can slide up and down along the chute. The slider 23 is disposed along the height direction of the back plate 1.

When the vibrator is used, the upper position and the lower position of the vibrator assembly can be adjusted through the sliding block 23, so that the vibrator position can be conveniently determined according to actual conditions.

Through setting up the holding ring 18, can make the subassembly that vibrates slide along the circumference of holding ring 18 to convenient realization rammer board 16 is closely knit along the pressure measurement pipe vibration all around, convenient and fast can raise the efficiency.

During vibrating, the handle 14 can be held by hand to vibrate, the vibrating height is adjusted through the sliding block 23, and the handle 14 is held to keep the vibrating position for vibrating compaction.

In order to position and vibrate, the convenience of use is improved, the position of the sliding block 23 needs to be positioned, the jackscrews 24 are connected to the vertical plates 22 in a threaded mode, and the position of the back plate 1 can be positioned by screwing the jackscrews 24.

In order to be convenient for adjusting the height position of the rammer board 16, the bottom of the vertical pipe 3 is connected with a telescopic pipe in a sliding way, and the pipe wall of the telescopic pipe is provided with a plurality of jacks; the vertical pipe 3 is detachably connected with a bolt, and the telescopic pipe is connected with the vertical pipe 3 through the bolt to form a telescopic structure; the bottom of the telescopic tube is connected with a tamper 16. In use, adjustment of the height of the tamper 16 can be accomplished by threading bolts into different receptacles.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The clay layer compacting device of the piezometric tube is characterized by comprising a vibrating assembly, wherein the vibrating assembly comprises a back plate (1), and a handle (14) is connected to the top of the back plate (1); the bottom of the backboard (1) is connected with a guide sleeve (2), the guide sleeve (2) is connected with a vertical pipe (3) in a sliding manner, a spring (5) is sleeved on the vertical pipe (3), one end of the spring (5) is connected with the vertical pipe (3), and the other end of the spring is connected with the guide sleeve (2); the bottom of the vertical pipe (3) is connected with a rammer board (16); one side of the backboard (1) is connected with a motor (11), a rotating sleeve (17) is sleeved on an output shaft (12) of the motor (11), the rotating sleeve (17) is rotatably connected to the backboard (1), and the output shaft (12) of the motor (11) freely penetrates through the rotating sleeve (17); a support arm (13) is fixedly connected to the outer wall of an output shaft (12) of the motor (11); the outer wall of the rotating sleeve (17) is connected with a driven rod (9), and the side wall of the driven rod (9) is connected with a convex column (10); in the rotating process of the support arm (13), the support arm (13) can drive the convex column (10) to move; one end of the support arm (13) is connected with a rotating shaft (8); the device also comprises a connecting rod (7), wherein two ends of the connecting rod (7) are respectively hinged with the rotating shaft (8) and the vertical pipe (3).

2. The pressure measuring tube clay compaction apparatus according to claim 1, further comprising a support assembly comprising a support ring (18), the support ring (18) having a side wall connected with legs (19); the support ring (18) is connected with a buckle (21) in a sliding manner, and the buckle (21) can slide along the circumferential direction of the support ring (18); the buckle (21) is connected with a vertical plate (22), the backboard (1) is in sliding connection with the vertical plate (22), and the backboard (1) can slide up and down along the vertical plate (22).

3. The pressure measuring pipe clay layer compacting device according to claim 1, wherein a baffle table (4) is arranged on the pipe wall of the vertical pipe (3), and the bottom end of the spring (5) is connected to the baffle table (4).

4. The pressure measuring tube clay layer compacting device according to claim 2, wherein the support ring (18) is provided with a groove (20) along the circumferential direction, the buckle (21) is of a structure, the inner wall of the buckle (21) is connected with a guide post (211), and the guide post (211) is inserted into the groove (20) and can slide along the groove (20).

5. The pressure measuring tube clay layer compacting device according to claim 2, wherein a sliding block (23) is connected to the side wall of the back plate (1), and the sliding block (23) is in a shape of a T; the backboard (1) is provided with a chute matched with the sliding block (23); the sliding block (23) can slide up and down along the sliding groove.

6. The clay layer compacting device for pressure measuring pipes according to claim 1, wherein the bottom of the vertical pipe (3) is connected with a telescopic pipe (15) in a sliding manner, and the pipe wall of the telescopic pipe (15) is provided with a plurality of jacks; the vertical pipe (3) is detachably connected with a bolt, and the telescopic pipe (15) is connected with the vertical pipe (3) through the bolt to form a telescopic structure; the bottom of the telescopic pipe (15) is connected with the rammer board (16).