CN216160846U

CN216160846U - Press hole type distribution equipment

Info

Publication number: CN216160846U
Application number: CN202122212876.0U
Authority: CN
Inventors: 颜书文; 王小刚
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Yangzhou Polytechnic Institute
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-01
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a hole-pressing type distributing device which can realize mechanical continuous operation of hole pressing and material discharging only through a movable support, a driving device and a distributing pipe, reduces manual interference and greatly improves construction efficiency. The equipment has simple structure and less stress and linkage structure, and reduces mechanical faults and electric control faults. It adopts movable part and cloth pipe intercommunication, utilizes the position and the action change of pressure head, can realize the cloth mode of two kinds of differences, can adopt the mode of the material of directly impressing to carry out the cloth to soft geology, adopts the hole cloth of pressing to stereoplasm geology, consequently can adapt to multiple construction environment such as sand matter, well hardland, mud flat, marsh, promotes the convenient degree of construction, and it is also more convenient to maintain. In addition, the device can realize the arrangement of the node instrument, can be popularized and applied to other fields such as dibble seeding, desert greening and the like, and has wide application range.

Description

Press hole type distribution equipment

Technical Field

The utility model relates to a mechanical tool, in particular to a hole-pressing type distributing device.

Background

The geophone or node instrument is equipment used in the fields of geological exploration, seismic data acquisition, engineering measurement and the like, and is generally buried underground to complete placement after a hole is dug manually. However, the efficiency of manual hole digging is low, even if a drilling machine is used for drilling after the technology is developed, the drill bit needs to be taken out after drilling, and then the equipment is manually put in, the working efficiency is still low, and the environment with severe construction conditions is difficult to deal with.

And then, novel automatic distribution equipment is developed, and the equipment is pressed into the soil in a direct hard pressing mode. The equipment is finished automobile equipment with a complex structure, is difficult to maintain, has more faults, is only suitable for soft geology, and is easy to crush the equipment when the geology is slightly changed.

Furthermore, there is an automatic detector burying machine such as that of application No. 2008200004360, which, although replacing the original means of manual digging, realizes automatic burying of the equipment, there is still a step of inserting the detector into the soil through a push plate, that is, there is still a dependence on the softness of the geology, and for construction in hard soil environments, it is likely to crush the equipment. Moreover, the structure is very complex, and for the construction environment with large wind and sand such as desert, gobi, saline-alkali beach and the like, the more mechanical elements are, the more precise the construction environment is, the more easily the failure occurs relatively. Therefore, it is apparent that the burying machine is not highly environmentally friendly.

In addition, based on research on actual layout conditions of each construction site, the inventor submits a patent application with application number 2021221304163 on 9/3/2021, and the proposal is that continuous operation of tunneling, emptying, burying and compacting is realized by linkage through the tunneling conical head and the blocking tongue in combination with the position control of downward pressing and upward lifting of the piston rod. However, more and different design concepts of the dispensing device are still needed to be specifically designed to meet the market requirements.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects of the prior art, the utility model provides the press hole type cloth placing equipment which is simple in structure and good in construction environment adaptability.

The technical scheme is as follows: the utility model relates to a press hole type distributing device which comprises a movable bracket, a driving device and a distributing pipe, wherein the movable bracket is arranged on the movable bracket; the driving device comprises a body and a movable part, the body is movably connected to the movable support, the movable part can move downwards and upwards relative to the body, and a pressure head is arranged at the lower end of the movable part; the distributing pipe comprises a main pipe and a feeding pipe, and the feeding pipe is connected to the side surface of the main pipe; the movable part penetrates through the main pipe from the upper pipe orifice of the main pipe downwards and can move up and down in the main pipe; when the pressure head moves downwards to the lower pipe orifice of the main pipe, the movable part can drive the main pipe to move downwards together; when the pressure head moves upwards to the upper pipe orifice, the movable part can drive the main pipe to move upwards together.

When the pressure head moves downwards to the lower pipe orifice, the lower surface of the pressure head protrudes downwards from the lower pipe orifice to form a pressure bearing surface when the pressure hole is pressed. Therefore, when the hole is pressed, the pressure head is mainly used for acting on the ground to apply downward pressure, so that the impact on the pipe wall of the main pipe is reduced, the abrasion is reduced, and the service life of the equipment is prolonged.

When the pressure head moves downwards to the lower pipe orifice, the side surface of the pressure head is attached to the inner wall of the lower pipe orifice. Therefore, when the hole is pressed, geology enters the main pipe from a gap between the pressure head and the pipe wall of the main pipe to be accumulated to block the channel in the pipe, and the influence on discharging is avoided.

Further, the lower outer surface of the main pipe is provided with a friction part for providing a friction force when moving upward. Thereby finish when the pressure hole, the pressure head is from the lower part mouth of pipe during the activity that makes progress, under the interact of friction portion and pore wall, is responsible for and can not upwards together thereupon, still stays downtheholely, avoids the inward circumstances of collapsing of pore wall that probably appears, reserves abundant space for the material. After the material distribution is completed, the pressure head continues to move upwards from the upper pipe orifice, the main pipe can be driven to move upwards, the friction part can exert acting force on the hole wall at the moment, disturbance is formed on the hole wall, and the soil on the hole wall collapses inwards to bury the material.

Specifically, the upper portion mouth of pipe is provided with first spacing ring, works as the pressure head upwards moves about when the upper portion mouth of pipe, the pressure head supports in on the first spacing ring for the movable part can drive the person in charge upwards moves jointly. Carry on spacingly through simple annular structure, can realize the linkage of movable part and distributing pipe, also utilize the interact of upper portion spacing ring and pressure head simultaneously, make distributing pipe can overlap always and establish on the movable part, avoid both to loosen each other and take off the separation.

In one embodiment, the movable portion is provided with a limiting portion, and when the pressure head moves downwards to the lower pipe orifice, the limiting portion abuts against the main pipe, so that the movable portion can drive the main pipe to move downwards together.

In one embodiment, the lower pipe orifice is provided with a second limiting ring, and when the pressure head moves downwards to the lower pipe orifice, the pressure head abuts against the second limiting ring, so that the movable part can drive the main pipe to move downwards together.

The driving device is hinged to the movable support through the ball head, and a locking mechanism used for locking the ball head is arranged.

The method for distributing materials by using the press hole type distributing equipment comprises the following steps: according to geological conditions, hole pressing and material distribution are selected or material distribution is directly pressed;

the step of pressing the hole cloth comprises the following steps:

(1) controlling the movable part to move downwards, so that the pressure head moves to the lower pipe orifice of the main pipe and drives the distributing pipe to continuously press downwards into the ground;

(2) when the target depth is reached, the movable part is controlled to move upwards to a position above the upper edge of the connecting part of the feeding pipe and the main pipe for stopping;

(3) the material is put into the self-feeding pipe and slides into the main pipe;

(4) continuously controlling the movable part to move upwards to bring out the distributing pipes together, and keeping the materials in the holes;

the step of directly pressing the material and the cloth comprises the following steps:

(1) controlling the downward moving stroke of the movable part, and making the movable part fall down until a lower pipe orifice contacts the ground by using the self gravity of the distributing pipe;

(2) the material is put into the self-feeding pipe and slides into the main pipe;

(3) and continuously controlling the movable part to move downwards, and pressing the materials downwards to press the materials underground.

When the geological condition meets the requirement that the materials are directly pressed into the ground without causing damage to the materials, the materials are directly pressed and distributed or the materials are distributed by pressing holes; when the geology does not meet the conditions, hole pressing cloth is adopted.

Has the advantages that: compared with the prior art, the equipment can realize the mechanical continuous operation of hole pressing and discharging only through the movable support and the driving device and the material distribution pipe, thereby reducing the manual interference and greatly improving the construction efficiency. The equipment has simple structure and less stress and linkage structure, and reduces mechanical faults and electric control faults. It adopts movable part and cloth pipe intercommunication, utilizes the position and the action change of pressure head, can realize the cloth mode of two kinds of differences, can adopt the material cloth of directly impressing to soft geology, adopts the pressure hole cloth to stereoplasm geology, consequently can adapt to multiple construction environment such as sand matter, well hardland, mud flat, marsh, promotes the convenient degree of construction, and it is also more convenient to maintain. In addition, the device can realize the arrangement of the node instrument, can be popularized and applied to other fields such as dibble seeding, desert greening and the like, and has wide application range.

Drawings

FIG. 1 is a schematic view of the overall configuration of a punch dispensing apparatus according to an embodiment of the present invention, as viewed at a horizontal angle;

FIG. 2 is a schematic perspective view of the punch dispensing apparatus of FIG. 1;

FIG. 3 is a schematic partial perspective view of a punch dispensing apparatus according to an embodiment of the present invention, wherein the punch is located at the upper nozzle;

FIG. 4 is a schematic perspective view of the punch dispensing apparatus of FIG. 3;

FIG. 5 is a schematic view of a portion of the punch-dispensing apparatus of FIG. 3, viewed at an angle obliquely below;

fig. 6 is a schematic view of a portion of the configuration of the punch dispensing apparatus of fig. 3, viewed at an angle to the horizontal;

FIG. 7 is a schematic cross-sectional view taken along A-A of FIG. 6;

fig. 8 is a schematic view of a portion of the punch dispensing apparatus of fig. 3 viewed at another angle horizontally;

FIG. 9 is a schematic cross-sectional view taken along line B-B of FIG. 8;

FIG. 10 is a schematic partial perspective view of a punch dispensing apparatus according to an embodiment of the present invention, with the punch at the lower nozzle;

fig. 11 is a schematic view of a portion of the punch-dispensing apparatus of fig. 10, viewed at an angle obliquely below;

fig. 12 is a schematic view of a portion of the punch dispensing apparatus of fig. 10 viewed at an angle horizontally;

FIG. 13 is a schematic cross-sectional view taken along line A-A of FIG. 12;

figure 14 is a schematic view of a portion of the punch dispensing apparatus of figure 12 viewed at another angle horizontally;

FIG. 15 is a schematic cross-sectional view taken along line B-B of FIG. 14;

fig. 16 is a schematic view of the use state of directly pressing in the material cloth.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the present embodiment, the disposed material 100 is a node instrument, and the apparatus is used for disposing the node instrument 100 in the processes of hole digging, material placing, burying and compacting.

As shown in fig. 1 and 2, a movable support 1 of the equipment is mounted on a trailer, the trailer has the moving capability, and a wheeled vehicle or a tracked vehicle can be expanded and selected according to the construction environment so as to adapt to various environments such as plains, deserts, beaches, swamps and the like.

The trailer can be provided with a pneumatic, hydraulic or electric driving component of the driving device 2, and an oil generator can be adopted to provide total power for the whole equipment, and the processes of advancing movement, node arrangement and the like are included. Under the condition of sufficient oil, the power can be continuously provided, so that the capability of reliably working for a long time in the environment of minus 40-80 ℃ is realized.

The trailer is also provided with an operation platform, a man-machine interaction interface is integrated, the process of the distribution operation is controlled and controlled, the distribution of the whole node instrument can realize semi-automatic operation, only manual initial feeding is needed, and the distribution process of hole digging, material discharging and light compaction burying is completed by machinery.

The device can also be expanded to set a satellite positioning function, can input a laying positioning point in advance, can complete communication and accurate positioning with a satellite in the advancing process, can accurately lay the node instrument to be laid to the positioning point, and can also set the laying depth and speed as required.

In this embodiment, the driving device 2 is a piston cylinder which is simple in structure and control and relatively stable in operation, and of course, other transmission modes such as a ball screw, a gear rack and the like can be selected, as long as the relative movement of the movable support 1 can be realized to adjust the angle, and the distributing pipe 3 can be pressed down and lifted up.

The main part of the device is constructed as shown in fig. 3-16, the top of the cylinder body 21 of the piston cylinder is provided with a ball 20, the ball is hinged and installed in the groove of the movable bracket 1, and a locking mechanism 11 is arranged for locking the ball 20. By utilizing the universal rotation effect of the ball head 20, the distribution pipe 3 is ensured to point to the earth center in a spherical centering mode under the action of a gravity field. Meanwhile, the locking mechanism 10 is arranged, the ball head 20 is locked after adjustment is completed by controlling the locking handle, the clamping force is ensured, the stability is improved, and the pressing-in can be actively set at an inclined angle. The piston rod 22 of the piston cylinder extends downwards, and the lower end of the piston cylinder is provided with a pressure head 23 which moves up and down along with the piston rod 22.

The distributing pipe 3 comprises a main pipe 31 and a feeding pipe 32, the main pipe 31 is a straight pipe with two open ends, the piston rod 22 and the pressure head 23 (i.e. the whole movable part) at the end part thereof are inserted into the main pipe 31 from top to bottom, and an upper limiting ring is arranged at the upper pipe orifice of the main pipe 31 to limit the pressure head 23 in the main pipe to prevent the two from separating. The feeding pipe 32 is connected to the side of the main pipe 31, the two pipes are communicated with each other, and the feeding pipe 32 extends obliquely downward, so that the material 100 fed thereto can slide down into the main pipe 31.

The friction part 33 is arranged on the outer wall surface of the main pipe 31, and can extend to the lower pipe orifice at the lower part of the joint of the feeding pipe 32 and the main pipe 31, and can be adjusted according to the depth of the hole and the using effect. In this embodiment, the friction portion 33 is formed in a multi-layer annular inverted tooth shape, but may be formed in other various forms, so that the main pipe 31 can be pulled against the hole wall without directly following the upward movement when the piston rod and the ram 23 move upward.

When the pressure head 23 moves to the lower nozzle, if the pressure head continues to press down, the main pipe 31 can be driven to move downwards together, which can be realized in two ways: as shown in the attached drawings of the utility model, a circle of flanges are arranged at a proper position of a piston rod 22 to serve as a limiting part 24, when a pressure head 23 moves to a lower pipe orifice, the flanges are pressed against an upper pipe orifice of a main pipe 31, and further, when the piston rod 22 continues to move downwards, the main pipe 31 is driven to move downwards; another kind can be at the lower part mouth of pipe setting lower limit ring, when pressure head 23 moved to the lower part mouth of pipe, pressure head 23 pressed on lower limit ring, also can realize driving main pipe 31 and move down together.

In addition, when the pressing head 23 moves downward to the lower nozzle, the lower surface of the pressing head 23 protrudes downward from the lower nozzle to form a pressure-bearing surface for pressing the hole. Therefore, when the hole is pressed, the pressing head 23 is mainly used for acting on the ground to apply downward pressure, so that the impact on the pipe wall of the main pipe 31 is reduced, the abrasion is reduced, and the service life of the equipment is prolonged.

Furthermore, when the pressure head 23 moves downward to the lower nozzle, the side surface of the pressure head 23 is attached to the inner wall of the lower nozzle. Therefore, when the hole is pressed, geology enters the main pipe from a gap between the pressure head and the pipe wall of the main pipe to be accumulated to block the channel in the pipe, and the influence on discharging is avoided.

The method for distributing materials by the press hole type distribution equipment is described below with reference to the accompanying drawings, and by adopting the equipment, two distribution modes, namely press hole distribution and direct press-in material distribution, can be realized, and can be selected according to geological conditions. The hole pressing cloth is suitable for various construction environments used by the equipment, and the material cloth directly pressed in is only suitable for soft geology which cannot damage materials when the materials are pressed in.

Specifically, the step of pressing the hole cloth comprises the following steps:

before the distributing pipe does not contact the ground, the pressure head pulls the distributing pipe at the upper pipe orifice under the action of gravity to enable the distributing pipe to be in a hanging state, and the state at the moment is shown in figures 3-9.

The lower orifice of the distributing pipe is supported by contacting the ground by controlling the downward movement of the movable part and its ram (i.e. the piston rod and ram in this embodiment). Continuing to control the downward movement of the movable portion, the ram will gradually move from the upper nozzle to the lower nozzle, in the state shown in fig. 10-15. And continuously controlling the movable part to move downwards, and driving the distributing pipe to be pressed downwards into soil by the pressure head to form a hole.

(2) When the target depth is reached, the movable part is controlled to move upwards to a position above the connection position of the feeding pipe and the main pipe for stopping;

normally, the hole wall has a certain friction force to the main pipe, and generally, the main pipe, that is, the distribution pipe is left in the hole when the movable part moves upwards can be ensured. The movable part moves to the upper part of the joint of the feeding pipe and the main pipe, so as to leave a space for the materials to slide.

(4) and continuously controlling the movable part to move upwards to bring out the distributing pipes together, and keeping the materials in the holes.

The main pipe lifts the in-process because frictional force's existence, can have certain disturbance to the pore wall, can make surrounding soil material to the downthehole collapse, bury the material to a certain extent. Of course, in the case where the friction portion is provided, the effect of such an action is more remarkable, and the efficiency of burying can be greatly improved.

Furthermore, the compacting effect can be achieved by repeating step (1) with a small depression.

The step of directly pressing in the material and the cloth comprises the following steps:

this step is to adjust the relative position of the distributing pipe and the ground, the lower nozzle contacts the ground and can form a guiding function to the material, and the state of the equipment is shown in fig. 3-9.

In the process that the movable part gradually moves downwards, the pressure head firstly contacts the materials and gradually applies pressure to the materials to enable the materials to be smoothly pressed into the ground, when the state shown in figure 16 is reached, the materials are pressed into the target depth by continuously pressing downwards, and then when the movable part lifts, the surrounding soil can also collapse towards the middle to bury the materials.

Of course, only when the local texture satisfies that the material is directly pressed into the ground and the material cannot be damaged, the material is directly pressed into the ground and distributed, and the material is prevented from being damaged. In general, a hole-pressing cloth mode can be adopted.

Claims

1. The hole pressing type distributing equipment is characterized by comprising a movable bracket (1), a driving device (2) and a distributing pipe (3); the driving device (2) comprises a body (21) and a movable part (22), the body (21) is movably connected to the movable support (1), the movable part (22) can move downwards and upwards relative to the body (21), and a pressure head (23) is arranged at the lower end of the movable part (22); the distributing pipe (3) comprises a main pipe (31) and a feeding pipe (32), and the feeding pipe (32) is connected to the side surface of the main pipe (31); the movable part (22) penetrates through the upper pipe orifice of the main pipe (31) downwards to be arranged in the main pipe and can move up and down in the main pipe; when the pressure head (23) moves downwards to the lower nozzle of the main pipe (31), the movable part (22) can drive the main pipe (31) to move downwards together; when the pressure head (23) moves upwards to the upper pipe orifice, the movable part (22) can drive the main pipe (31) to move upwards together.

2. The apparatus according to claim 1, wherein the lower surface of the ram (23) protrudes downwardly from the lower nozzle to form a pressure-bearing surface for the pressing of the perforation when the ram (23) is moved downwardly to the lower nozzle.

3. The punch dispensing device according to claim 1 or 2, characterized in that the lateral surface of the punch (23) abuts the inner wall of the lower nozzle when the punch (23) is moved down to the lower nozzle.

4. A punch dispensing apparatus according to claim 1, characterized in that the lower outer surface of the main tube (31) is provided with a friction portion (33) for providing a friction force when moving upwards.

5. A hole-pressing distribution apparatus according to claim 1, wherein said upper nozzle is provided with a first stop collar, and when said pressing head (23) moves upwards to said upper nozzle, said pressing head (23) abuts against said first stop collar, so that said movable portion (22) can drive said main pipe (31) to move upwards together.

6. The punch dispensing device according to claim 1 or 5, characterized in that the moving part (22) is provided with a limiting part (24), when the punch (23) moves downwards to the lower nozzle, the limiting part (24) abuts against the main pipe (31), so that the moving part (22) can drive the main pipe (31) to move downwards together.

7. The punch dispensing device according to claim 1 or 5, characterized in that the lower nozzle is provided with a second stop collar, and when the punch (23) moves downwards to the lower nozzle, the punch (23) abuts against the second stop collar, so that the moving part (22) can drive the main pipe (31) to move downwards together.

8. A punch-type dispensing apparatus according to claim 1, characterized in that a ball (20) is provided on top of said body (21), said actuating device (2) being hinged to said movable support (1) by means of said ball (20), and a locking mechanism (10) for locking the ball (20) is provided.