CN217235061U

CN217235061U - Special guide pipe device for roof displacement monitor

Info

Publication number: CN217235061U
Application number: CN202220831921.2U
Authority: CN
Inventors: 欧元庆; 张明明; 谢玉文; 杨焕锋; 郝旻; 王彩艳; 李曾; 刘康
Original assignee: Shandong Keda Zhongtian Safety And Control Technology Co ltd
Current assignee: Shandong Keda Zhongtian Safety And Control Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-19
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to a special stand pipe device of roof displacement monitor belongs to mining safety monitoring equipment technical field. The stand pipe device includes tube head and body, the inside cavity that runs through for the axial of body, the top at the body is assembled to the tube head block, the tube head is opened along the axial has a plurality of threading pore that run through, and tube head circumference equipartition is followed to a plurality of threading pore, the periphery symmetry of tube head is equipped with many barbs, the lower part integrated into one piece of body has annular baffle, the bottom of body is block equipment section. The utility model discloses a stand pipe device is used for hoist and mount of roof displacement monitor fixed, can supply many to connect the steel wire to pass.

Description

Special guide pipe device for roof displacement monitor

Technical Field

The utility model relates to a mining safety monitoring equipment technical field, concretely relates to special stand pipe device of roof displacement monitor.

Background

The roof displacement monitoring is to monitor the subsidence of the roofs at different levels by using a roof displacement monitor so as to master the stable state of the roofs at any time. The main purpose of installing the roof separation instrument is as follows: the roof separation condition is timely mastered, and the sign of roof instability is found as soon as possible, so that roof collapse accidents are avoided, and the method has important significance for coal mine safety production. The top plate displacement monitor mainly comprises a mechanical part, an electronic part and a guide tube device. The guide pipe device is used for allowing a steel wire rope of the monitor to penetrate through, and hoisting the monitor on a top plate of a roadway, and the monitor cannot be easily detached in the whole production process. When the top plate displacement detector is used, the guide pipe device and the mechanical part need to be assembled on site after the connection of the steel wire rope, the anchor flukes and the sliding blocks is completed, the existing guide pipe devices are integrally formed, and the operation difficulty is high during rope threading. The pipe head of the guide pipe device is a main part for hoisting and fixing the monitor, and the whole guide pipe device needs to be replaced when the monitor is damaged. The existing guide pipe assembling mode is mostly threaded connection or fixed through a fastening nut, and the connecting mode is simple to disassemble and easy to lose.

SUMMERY OF THE UTILITY MODEL

For solving the problem among the prior art, the utility model discloses a special stand pipe device of roof displacement monitor has been designed, reduces the on-the-spot wiring operation degree of difficulty, and the equipment is convenient.

The utility model adopts the technical proposal that: the stand pipe device includes tube head and body, the inside cavity that runs through for the axial of body, the top at the body is assembled to the tube head block, the tube head is opened along the axial has a plurality of threading pore that run through, and tube head circumference equipartition is followed to a plurality of threading pore, the top of tube head is the toper, and the side symmetry is equipped with many barbs, the lower part integrated into one piece of body has annular baffle, the bottom of body is block equipment section.

Furthermore, a cross-shaped partition plate is axially arranged in the inner cavity of the pipe body, and the cross-shaped partition plate divides the inner part of the pipe body into four through cavities.

Furthermore, the clamping assembly section at the bottom end of the pipe body is respectively provided with an assembly lug at two symmetrical sides in an integrated manner, the bottom surface of the assembly lug is an inclined plane, and the top surface of the assembly lug is a plane.

Further, the lower part of tube head is the grafting section of undergauge, the external diameter of grafting section is the same with the internal diameter at body top, opening of the side top symmetry of body has two bayonets, and is corresponding the salient of the grafting section side symmetry of tube head has two fixture blocks, the bottom surface of fixture block is the inclined plane, and the top surface is the plane, the width of fixture block is the same with the width of bayonet socket, the tube head passes through the top of grafting section block equipment at the body, the two rigidity after the equipment.

Furthermore, the tube head is provided with 4 threading holes, and the 4 threading holes correspond to the four through cavities in the tube body one by one.

Furthermore, the cross sections of the four through cavities of the tube body are respectively rectangular, the cross sections of the two through cavities on one side are the same transverse rectangle, and the cross sections of the two through cavities on the other side are the same longitudinal rectangle.

Furthermore, a plurality of reinforcing rib plates are uniformly distributed between the lower side surface of the annular baffle and the pipe body, and a conical table is arranged at the joint of the upper side surface of the annular baffle and the pipe body.

Compared with the prior art, the utility model discloses a special stand pipe device of roof displacement monitor's of patent design progress part lies in: the pipe head of the guide pipe device is connected in an assembling mode, the rope threading operation is easy, the pipe head can be directly replaced when damaged, the cost is low, the pipe head is clamped and assembled with the pipe body through the clamping block, the upper side surface of the clamping block is a plane, the pipe head cannot be separated from a bayonet of the pipe body after being clamped, secondary movement cannot be achieved, and the connection stability is guaranteed; the bottom end of the guide pipe device is also assembled with the mechanical part of the top plate displacement monitor through a lug, the lower side surface of the lug is an inclined surface, so that the guide pipe device can be conveniently inserted and assembled, and the upper side surface of the lug is a plane, so that the guide pipe device is difficult to disassemble after the assembly is completed, and the guide pipe device is prevented from being lost; the inside four different logical chambeies that are separated into by cross baffle of body of stand pipe device, the slider that is convenient for correspond four different orientations of mechanical part and sets up is convenient for distinguish the monitoring point that wire rope corresponds among four logical chambeies.

Drawings

Fig. 1 is a schematic structural diagram of a guide pipe device special for a top plate displacement monitor.

Fig. 2 is a B-direction view of a pipe body portion of the guide pipe device for the ceiling displacement monitor of fig. 1.

In the figure, a pipe body 1, a pipe head 2, a clamping assembly section 10, a baffle 11, a cross-shaped partition plate 12, a through cavity 13, an assembly convex block 14, a bayonet 15, a reinforcing rib plate 16, a barb 21, a rope threading pore passage 22 and a clamping block 23 are arranged.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model discloses an embodiment of a special stand pipe device of roof displacement monitor, the special stand pipe device of roof displacement monitor includes body 1 and tube head 2 in this embodiment, and the inside cavity that runs through of body 1, 2 block equipments of tube head are on the top of body 1 for the axial.

The top end of the tube head 2 is conical, the lower part of the tube head is a reducing insertion section, the outer diameter of the insertion section is the same as the inner diameter of the top of the tube body 1, the top of the side surface of the tube body 1 is symmetrically provided with two bayonets 15, the side surface of the insertion section of the corresponding tube head 2 is symmetrically provided with two fixture blocks 23, the bottom surfaces of the fixture blocks 23 are inclined planes, the top surfaces of the fixture blocks 23 are planes, and the width of the fixture blocks 23 is the same as the width of the bayonets 15. The tube head 2 is assembled at the top end of the tube body 1 through the insertion section in a clamping manner, and the two are fixed in position after assembly and cannot move for the second time.

The tube head 2 is provided with 4 threading holes 22 which penetrate through along the axial direction, and the 4 threading holes 22 are evenly distributed along the circumferential direction of the tube head 2. The outer peripheral side of the pipe head 2 is symmetrically provided with 4 barbs 21.

An annular baffle 11 is integrally formed at the lower part of the pipe body 1, a plurality of reinforcing rib plates 16 are uniformly distributed between the lower side surface of the annular baffle 11 and the pipe body, and a conical table is arranged at the joint of the upper side surface of the annular baffle 11 and the pipe body 1. The bottom end of the tube body 1 is provided with a clamping assembly section 10 which is used for being spliced and assembled with the mechanical part of the roof displacement monitor. The clamping assembling section 10 is provided with assembling convex blocks 14 which are integrally formed at two symmetrical sides respectively, wherein one side is provided with 2 assembling convex blocks 14, and the other side is provided with one assembling convex block, so that in order to facilitate the splicing and assembling, the pipe wall of the clamping assembling section 10 is provided with an elastic deformation gap along the axial direction. The structure of the assembling convex block 14 is similar to that of the clamping block on the tube head 2, the bottom surface is an inclined plane, and the top surface is a plane, so that the assembling convex block cannot be moved secondarily and cannot be disassembled after being spliced and assembled on a mechanical part of the monitor.

A cross-shaped partition plate 12 is axially arranged in the inner cavity of the pipe body 1, and the cross-shaped partition plate 12 divides the inner part of the pipe body 1 into four through cavities 13. The cross sections of the four through cavities 13 are respectively rectangular, wherein the cross sections of two through cavities on one side are the same transverse rectangle, and the cross sections of two through cavities on the other side are the same longitudinal rectangle.

The above description is only for the preferred embodiment of the present invention, and it should not be construed as limiting the scope of the invention, and all the equivalent changes and modifications made by the claims and the description of the invention are also included in the scope of the present invention.

Claims

1. The utility model provides a special stand pipe device of roof displacement monitor, a serial communication port, the stand pipe device includes tube head and body, the inside cavity that runs through for the axial of body, the top at the body is assembled to the tube head block, the tube head is opened along the axial has a plurality of threading pore that run through, and tube head circumference equipartition is followed to a plurality of threading pore, the top of tube head is the toper, and the side symmetry is equipped with many barbs, the lower part integrated into one piece of body has annular baffle, the bottom of body is block equipment section.

2. The special guide tube device for the roof displacement monitor as claimed in claim 1, wherein a cross-shaped partition plate is axially arranged in the inner cavity of the tube body, and the cross-shaped partition plate divides the inner part of the tube body into four through cavities.

3. The guide tube device of claim 2, wherein the engaging and assembling sections at the bottom end of the tube body are integrally formed with assembling protrusions at two symmetrical sides, and the bottom surface and the top surface of the assembling protrusions are inclined and flat.

4. The special guide pipe device for the roof displacement monitor as claimed in claim 3, wherein the lower part of the pipe head is a reduced insertion section, the outer diameter of the insertion section is the same as the inner diameter of the top of the pipe body, two bayonets are symmetrically arranged on the top of the side surface of the pipe body, two corresponding clamping blocks are symmetrically arranged on the side surface of the insertion section of the pipe head, the bottom surfaces of the clamping blocks are inclined planes, the top surfaces of the clamping blocks are flat planes, the width of the clamping blocks is the same as that of the bayonets, and the pipe head is assembled on the top end of the pipe body through the insertion section in a clamping manner, and the two parts are fixed after assembly.

5. The special guide tube device for the top plate displacement monitor as claimed in claim 4, wherein the tube head is provided with 4 threading holes, and the 4 threading holes correspond to four through cavities inside the tube body in a one-to-one manner.

6. The special guide pipe device for the roof displacement monitor as claimed in claim 5, wherein the cross sections of the four through cavities of the pipe body are respectively rectangular, two through cavities on one side are identical in transverse rectangular cross section, and two through cavities on the other side are identical in longitudinal rectangular cross section.

7. The special guide pipe device for the roof displacement monitor according to claim 6, wherein a plurality of reinforcing rib plates are uniformly distributed between the lower side surface of the baffle and the pipe body, and a conical table is arranged at the joint of the upper side surface of the annular baffle and the pipe body.