CN213144501U - Colliery hydraulic support stand dismouting equipment with adjustable bore - Google Patents
Colliery hydraulic support stand dismouting equipment with adjustable bore Download PDFInfo
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- CN213144501U CN213144501U CN202020817358.4U CN202020817358U CN213144501U CN 213144501 U CN213144501 U CN 213144501U CN 202020817358 U CN202020817358 U CN 202020817358U CN 213144501 U CN213144501 U CN 213144501U
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Abstract
The utility model provides a coal mine hydraulic support stand column dismounting device with adjustable caliber, which relates to the technical field of mechanical assembly, and comprises a dismounting device frame, a fixing bolt, a fixing seat, a hydraulic telescopic rod, a fixing frame, a rotating shaft locking device, a fixing ring, a screw rod, a nut and a limiting block, wherein the surface of the dismounting device frame is integrated with a mounting hole, and the fixing bolt is screwed in the mounting hole of the dismounting device frame, the utility model can wrap the outer wall of the stand column when dismounting, and the limiting block made of rubber can be flexibly attached to clamp the stand column, so that the gap between the mounting frame and the stand column is eliminated when dismounting, the fixing is firmer, the angle of the fixing ring can be adjusted, thereby the stand columns with different support angles are matched, the application range is effectively improved, the distance between the fixing ring and the dismounting device frame can be flexibly adjusted when, making the use more flexible.
Description
Technical Field
The utility model relates to a mechanical assembly technical field specifically is a colliery hydraulic support stand dismouting equipment.
Background
The main function of the coal mine hydraulic support upright post dismounting device is to dismount the guide sleeve of the upright post, pull the upright post out of the cylinder body, load the upright post into the cylinder body, screw the guide sleeve into the cylinder body and screw the guide sleeve according to the technical requirements. The multifunctional scaffold can complete multiple processes at one time, improves the working efficiency, is suitable for multiple occasions, and is rational scaffold repair equipment because of dual purposes of one machine and multiple functions and relatively low equipment configuration cost.
Based on the above description, and retrieving a currently published patent number: CN 201721094398.5's utility model patent, it has following advantage and shortcoming about colliery hydraulic support stand dismouting equipment with adjustable bore when using:
1-although being applicable to the stand of multiple bore, solid fixed ring is circular setting, and solid fixed ring's surface is smooth, leads to when cliping the outer end of stand, can't laminate and cliping the stand for when the dismouting with the stand between the gap great, lead to fixed insecure.
2-although the upright post can have certain buffer property when being fastened, the upright post with different supporting angles is difficult to use when being assembled and disassembled due to different supporting angles of the upright post, so that the use limitation is large.
The length of the 3-fixing ring cannot be adjusted after the 3-fixing ring and the dismounting equipment rack are installed and fixed, and the upright post and the dismounting equipment rack are different in distance, so that the upright post is inflexible in use.
Therefore, further research needs to be carried out on the existing coal mine hydraulic support stand column dismounting device, and a new caliber-adjustable coal mine hydraulic support stand column dismounting device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the weak point that exists among the prior art, provide a colliery hydraulic support stand dismouting equipment with adjustable bore.
In order to achieve the above object, the utility model provides a following technical scheme: the diameter-adjustable coal mine hydraulic support upright post dismounting device comprises a dismounting device rack, a fixing bolt, a fixing seat, a hydraulic telescopic rod, a fixing frame, a rotating shaft locking device, a fixing ring, a screw rod, a nut and a limiting block, wherein the surface of the dismounting device rack is integrally provided with a mounting hole, the fixing bolt is screwed in the mounting hole of the dismounting device rack, the side surface of the dismounting device rack is fixedly connected with the fixing seat through the fixing bolt, the two sides of the outer end of the fixing seat are fixedly connected with the hydraulic telescopic rod through the bolt, the other end of the hydraulic telescopic rod is fixedly connected with the fixing frame through the bolt, the rotating shaft is arranged on the inner side of the fixing frame, the outer end of the rotating shaft is nested with the rotating shaft locking device, the, the adjusting hole of the fixing ring is internally inserted with a screw rod, the outer end of the screw rod is provided with a nut, and the other end of the screw rod is fixedly connected with a limiting block.
Preferably, the screw rod runs through the adjusting hole of the fixing ring and extends to the inside of the fixing ring, and the limiting block is located inside the fixing ring.
Preferably, the limiting blocks are located at the front end and the rear end of the inner portion of the fixing ring and are oppositely arranged, and the limiting blocks are arranged in a semicircular shape.
Preferably, the inboard of stopper is the arc setting, and the stopper is made for the rubber material, and the surface of stopper is provided with anti-skidding line.
Preferably, the fixing rings are positioned on the inner sides of the two groups of fixing frames, and the fixing rings and the fixing frames are arranged in parallel.
Preferably, the fixing ring is connected with the fixing frame through a rotating shaft, and the fixing ring is movably connected with the fixing frame through the rotating shaft.
Preferably, be vertical setting between hydraulic telescoping rod and the mount, and the mount is connected with hydraulic telescoping rod's output shaft.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) this colliery hydraulic support stand dismouting equipment with adjustable bore, stretch into the inside length of solid fixed ring through adjusting screw, adjust the distance between stopper and the solid fixed ring opening, thereby can adjust fixed bore in a flexible way, clip the outer end of stand through two sets of stoppers, the inboard through setting up the stopper is the arc setting, and the stopper is made for the rubber material, the surface of stopper is provided with anti-skidding line, the outer end of stand is cliied to the stopper of both sides, wrap up the stand outer wall, the stand can be cliied in the flexible laminating to the stopper of rubber material, make when the dismouting eliminate and the stand between the gap, can make fixed more firm.
(2) Through setting up solid fixed ring and being connected through pivot and mount, and solid fixed ring is swing joint through being between pivot and the mount, can adjust solid fixed ring through the pivot to the solid fixed ring's of adjustment angle can adjust solid fixed ring's angle when the dismouting, thereby agrees with the stand of different support angles, effectively promotes application range.
(3) Through being vertical setting between setting up hydraulic telescoping rod and the mount, and the mount is connected with hydraulic telescoping rod's output shaft, hydraulic telescoping rod can stretch out and draw back, hydraulic telescoping rod's output shaft drives solid fixed ring through the mount and carries out the back-and-forth movement, thereby the distance between solid fixed ring of adjustment and the dismouting equipment frame, can adjust the distance between solid fixed ring and the dismouting equipment frame in a flexible way when the dismouting, thereby can fix the stand of different distances, make and use more nimble.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection structure of the fixing ring of the present invention.
Fig. 3 is the utility model discloses a screw rod and stopper concrete connection structure schematic diagram.
In the figure: 1-disassembling and assembling the equipment frame; 2-fixing the bolt; 3-fixing the base; 4-hydraulic telescopic rod; 5-a fixing frame; 6-a rotating shaft; 7-a rotating shaft locking device; 8-fixing the ring; 9-screw rod; 10-a screw cap; 11-a limiting block; 101-mounting holes; 801-adjustment holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Example (b):
as shown in figures 1-3;
the embodiment provides a diameter-adjustable coal mine hydraulic support upright post dismounting device, which comprises a dismounting device rack 1, a fixing bolt 2, a fixing seat 3, a hydraulic telescopic rod 4, a fixing frame 5, a rotating shaft 6, a rotating shaft locking device 7, a fixing ring 8, a screw 9, a nut 10 and a limiting block 11, wherein the surface of the dismounting device rack 1 is integrally provided with a mounting hole 101, the fixing bolt 2 is screwed into the mounting hole 101 of the dismounting device rack 1, the fixing seat 3 is fixedly connected to the side surface of the dismounting device rack 1 through the fixing bolt 2, the hydraulic telescopic rod 4 is fixedly connected to two sides of the outer end of the fixing seat 3 through the bolt, the other end of the hydraulic telescopic rod 4 is fixedly connected with the fixing frame 5 through the bolt, the rotating shaft 6 is arranged on the inner side of the fixing frame 5, the rotating shaft locking device, the surface of the fixing ring 8 is integrally provided with an adjusting hole 801, a screw 9 is inserted into the adjusting hole 801 of the fixing ring 8, the outer end of the screw 9 is provided with a nut 10, and the other end of the screw 9 is fixedly connected with a limiting block 11.
Further, the screw 9 extends to the inside of the fixing ring 8 through the adjusting hole 801 of the fixing ring 8, and the limiting block 11 is located inside the fixing ring 8.
Further, stopper 11 is located solid fixed ring 8's inside front and back both ends, is relative setting, and stopper 11 semicircular in shape sets up, stretches into solid fixed ring 8 inside length through adjusting screw 9, adjusts the distance between stopper 11 and the solid fixed ring 8 opening to can adjust fixed bore in a flexible way, clip the outer end of stand through two sets of stoppers 11.
Further, the inboard of stopper 11 is the arc setting, and stopper 11 is made for the rubber material, and the surface of stopper 11 is provided with anti-skidding line, and the outer end of stand is cliied to the stopper 11 of both sides, wraps up the stand outer wall, and the stand can be cliied in the flexible laminating of stopper 11 of rubber material for eliminate when the dismouting and stand between the gap, can make fixed more firm.
Further, the fixing rings 8 are located on the inner sides of the two sets of fixing frames 5, and the fixing rings 8 and the fixing frames 5 are arranged in parallel.
Further, solid fixed ring 8 is connected with mount 5 through pivot 6, and gu fixed ring 8 is swing joint through being between pivot 6 and the mount 5, can adjust solid fixed ring 8 through pivot 6 to the solid fixed ring 8's of adjustment angle can be when the dismouting, can adjust solid fixed ring 8's angle, thereby agrees with the stand of different support angles, effectively promotes application range.
Further, be vertical setting between hydraulic telescoping rod 4 and the mount 5, and mount 5 is connected with hydraulic telescoping rod 4's output shaft, hydraulic telescoping rod 4 can stretch out and draw back, hydraulic telescoping rod 4's output shaft drives solid fixed ring 8 through mount 5 and carries out the back-and-forth movement, thereby the distance between solid fixed ring 8 of adjustment and the dismouting equipment frame 1, can adjust the distance between solid fixed ring 8 of nimble adjustment and the dismouting equipment frame 1 when the dismouting, thereby can fix the stand of different distances, make to use more in a flexible way.
When the utility model is used, the distance between the limiting blocks 11 and the openings of the fixing ring 8 is adjusted by adjusting the length of the screw rods 9 extending into the fixing ring 8, thereby flexibly adjusting the fixed caliber, the outer end of the upright post is clamped by the two groups of limiting blocks 11, the inner side of the limiting blocks 11 is arranged in an arc shape, the limiting blocks 11 are made of rubber materials, the surface of the limiting blocks 11 is provided with anti-skid lines, the outer end of the upright post is clamped by the limiting blocks 11 at the two sides, the outer wall of the upright post is wrapped, the limiting blocks 11 made of rubber materials can be flexibly attached to clamp the upright post, so that the gap between the upright post and the upright post is eliminated during disassembly and assembly, the fixing is firmer, the fixing ring 8 is connected with the fixing frame 5 through the rotating shaft 6, the fixing ring 8 is movably connected with the fixing frame 5 through the, can be when the dismouting, can adjust solid fixed ring 8's angle, thereby agree with the stand of different support angles, effectively promote application range, be vertical setting between through setting up hydraulic telescoping rod 4 and mount 5, and mount 5 is connected with hydraulic telescoping rod 4's output shaft, hydraulic telescoping rod 4 can stretch out and draw back, hydraulic telescoping rod 4's output shaft drives solid fixed ring 8 through mount 5 and carries out the back-and-forth movement, thereby adjust the distance between solid fixed ring 8 and the dismouting equipment frame 1, can adjust the distance between solid fixed ring 8 and the dismouting equipment frame 1 in a flexible way when the dismouting, thereby can fix the stand of different distances, make and use more nimble.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. The coal mine hydraulic support column dismounting device with the adjustable caliber comprises a dismounting device rack (1), a fixing bolt (2), a fixing seat (3), a hydraulic telescopic rod (4), a fixing frame (5), a rotating shaft (6), a rotating shaft locking device (7), a fixing ring (8), a screw rod (9), a nut (10) and a limiting block (11), and is characterized in that a mounting hole (101) is integrally formed in the surface of the dismounting device rack (1), the fixing bolt (2) is screwed into the mounting hole (101) of the dismounting device rack (1), the fixing seat (3) is fixedly connected to the side surface of the dismounting device rack (1) through the fixing bolt (2), the hydraulic telescopic rod (4) is fixedly connected to two sides of the outer end of the fixing seat (3) through bolts, the fixing frame (5) is fixedly connected to the other end of the hydraulic telescopic rod (4) through bolts, the inboard of mount (5) is provided with pivot (6), the outer end nestification of pivot (6) is provided with pivot locking device (7), the solid fixed ring (8) of the other end fixedly connected with of pivot (6), the surface integration of solid fixed ring (8) is provided with regulation hole (801), screw rod (9) have been inserted in the regulation hole (801) of solid fixed ring (8), the outer end of screw rod (9) is provided with nut (10), the other end fixedly connected with stopper (11) of screw rod (9).
2. The device for dismounting and mounting the upright post of the coal mine hydraulic support with the adjustable caliber according to claim 1, wherein the screw rod (9) extends to the inside of the fixing ring (8) through the adjusting hole (801) of the fixing ring (8), and the limiting block (11) is positioned inside the fixing ring (8).
3. The caliber-adjustable coal mine hydraulic support column dismounting device as claimed in claim 1, wherein the limiting blocks (11) are located at the front end and the rear end inside the fixing ring (8) and are oppositely arranged, and the limiting blocks (11) are arranged in a semicircular shape.
4. The caliber-adjustable coal mine hydraulic support column dismounting device as claimed in claim 1, wherein the inner side of the limiting block (11) is arc-shaped, the limiting block (11) is made of rubber, and the surface of the limiting block (11) is provided with anti-skid lines.
5. The device for disassembling and assembling the hydraulic support upright post of the coal mine according to claim 1, wherein the fixing rings (8) are positioned at the inner sides of the two groups of fixing frames (5), and the fixing rings (8) and the fixing frames (5) are arranged in parallel.
6. The device for disassembling and assembling the hydraulic support upright post of the coal mine according to claim 1, wherein the fixing ring (8) is connected with the fixing frame (5) through a rotating shaft (6), and the fixing ring (8) is movably connected with the fixing frame (5) through the rotating shaft (6).
7. The device for disassembling and assembling the hydraulic support upright post of the coal mine with the adjustable caliber according to claim 1, characterized in that the hydraulic telescopic rod (4) and the fixing frame (5) are vertically arranged, and the fixing frame (5) is connected with an output shaft of the hydraulic telescopic rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020817358.4U CN213144501U (en) | 2020-05-17 | 2020-05-17 | Colliery hydraulic support stand dismouting equipment with adjustable bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020817358.4U CN213144501U (en) | 2020-05-17 | 2020-05-17 | Colliery hydraulic support stand dismouting equipment with adjustable bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213144501U true CN213144501U (en) | 2021-05-07 |
Family
ID=75709150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020817358.4U Active CN213144501U (en) | 2020-05-17 | 2020-05-17 | Colliery hydraulic support stand dismouting equipment with adjustable bore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213144501U (en) |
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2020
- 2020-05-17 CN CN202020817358.4U patent/CN213144501U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210826 Address after: 214100 Xitang village, Qianzhou street, Huishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Huichuang Machinery Co.,Ltd. Address before: 292 Huiming Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province, 214100 Patentee before: Wuxi Yiyuan Hydraulic Machinery Co.,Ltd. |