CN220906976U - Installation and maintenance device of monorail crane - Google Patents
Installation and maintenance device of monorail crane Download PDFInfo
- Publication number
- CN220906976U CN220906976U CN202322773795.7U CN202322773795U CN220906976U CN 220906976 U CN220906976 U CN 220906976U CN 202322773795 U CN202322773795 U CN 202322773795U CN 220906976 U CN220906976 U CN 220906976U
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- CN
- China
- Prior art keywords
- supporting
- monorail crane
- pneumatic
- symmetrically provided
- column
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- 238000009434 installation Methods 0.000 title claims abstract description 11
- 238000012423 maintenance Methods 0.000 title claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 9
- 239000003245 coal Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000011435 rock Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses an installation and maintenance device of a monorail crane, wherein a supporting arm is in an inverted T shape and consists of a supporting column and a supporting seat in a welding way, the top of the supporting column is provided with a U-shaped groove, and one side of the supporting seat is provided with a connecting lug; the upper part of the supporting seat is symmetrically provided with air cylinders, and two sides of the supporting column are symmetrically provided with air cylinder limiting plates; the sliding device is sleeved into the support column and is in sliding fit with the support column, the two sides of the sliding device are symmetrically provided with a supporting plate and two fixing plates, the supporting plate is matched with the air cylinder, the two fixing plates are symmetrically provided with bolt holes, and the two pneumatic spanners are connected with the pneumatic sleeve and then are arranged on the supporting plate and are fixed with the fixing plates through bolts; the bracket is sleeved on the top of the supporting column, through holes are symmetrically formed in two sides of the bracket, and the diameter of each through hole is larger than that of the pneumatic sleeve; the advantages are that: the device can save time and labor in the process of installing the monorail crane and cleaning dust above the monorail crane in the underground tunnel of the coal mine, improves the working efficiency, reduces the safety risk, and has the advantages of simple structure and low manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of coal mine production, and particularly relates to an installation and maintenance device of a monorail crane.
Background
In the daily production process of the coal mine, a monorail crane device is required to be installed in a tunnel excavated underground the coal mine, when the monorail crane is installed, a bottom plate of the monorail crane is required to be installed firstly, then a track can be installed, and the top of the track of the monorail crane is required to be subjected to dust removal maintenance after the monorail crane is used for a period of time; at present, in the process of installing the bottom plate and the track of the monorail crane, an installation operation platform is usually firstly erected, a manual carrying track, a chain block, a base, a round link chain, a connecting ring and the like are arranged on a professional platform, 6 persons stand on the operation platform, the base is manually installed, the installation track is hoisted by using the chain block or a crane, the traditional installation method is complicated and dangerous, the labor intensity of workers is high, the working efficiency is low, and when the monorail crane is used for a period of time, dust removal maintenance is required to be carried out on the top of the track, the track of the monorail crane is higher by more than 3 meters, and dust above the track of the monorail crane is difficult to clean.
Aiming at the defects, how to invent a device, the device can save time and labor in the process of installing the monorail crane and cleaning dust above the monorail crane in a coal mine underground roadway, improves the working efficiency, reduces the safety risk, and has simple structure and low manufacturing cost, thus the device is a problem to be considered.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide the installation and maintenance device of the monorail crane, which can save time and labor in the process of installing the monorail crane and cleaning dust above the monorail crane in a coal mine underground roadway, improves the working efficiency, reduces the safety risk, and has simple structure and low manufacturing cost.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the pneumatic wrench comprises a cylinder, a pneumatic wrench, a pneumatic sleeve and a high-pressure spray head and is characterized in that: the support arm is of an inverted T shape and is formed by welding a support column and a support seat, a U-shaped groove is formed in the top of the support column, and a connecting lug is arranged on one side of the support seat; the upper part of the supporting seat is symmetrically provided with air cylinders, and two sides of the supporting column are symmetrically provided with air cylinder limiting plates; the sliding device is sleeved into the support column and is in sliding fit with the support column, the two sides of the sliding device are symmetrically provided with a supporting plate and two fixing plates, the supporting plate is matched with the air cylinder, the two fixing plates are symmetrically provided with bolt holes, and the two pneumatic spanners are connected with the pneumatic sleeve and then are arranged on the supporting plate and are fixed with the fixing plates through bolts; the bracket is sleeved on the top of the supporting column, through holes are symmetrically formed in two sides of the bracket, and the diameter of each through hole is larger than that of the pneumatic sleeve.
Further, the upper end of the supporting rod of the cleaning device is provided with a high-pressure spray head, the lower end of the supporting rod is fixedly provided with a nut, the nut is matched with the pneumatic sleeve, the nut of the cleaning device is inserted into the pneumatic sleeve, and the high-pressure spray head is connected with the water inlet pipe.
The beneficial effects of the utility model are as follows: the device can save time and labor in the process of installing the monorail crane and cleaning dust above the monorail crane in the underground tunnel of the coal mine, improves the working efficiency, reduces the safety risk, and has the advantages of simple structure and low manufacturing cost.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model
FIG. 2 is a schematic view of a support arm according to the present utility model
FIG. 3 is a schematic view of a bracket according to the present utility model
Fig. 4 is a schematic view of a sliding device according to the present utility model
FIG. 5 is a schematic view of a cylinder stopper structure according to the present utility model
FIG. 6 is a schematic view of a cleaning apparatus according to the present utility model
FIG. 7 is a schematic view of a pneumatic sleeve according to the present utility model
FIG. 8 is a schematic diagram of an embodiment of the present utility model
FIG. 9 is a partial enlarged view A of the present utility model
FIG. 10 is a schematic diagram of a second embodiment of the present utility model
FIG. 11 is a schematic diagram of a third embodiment of the present utility model
FIG. 12 is a schematic diagram of a fourth embodiment of the present utility model
In the figure: 1. a support arm; 2. a support column; 3. a support base; 4. a connecting lug; 5. a cylinder; 6. a cylinder limiting plate; 7. a sliding device; 8. a supporting plate; 9. a fixing plate; 10. a pneumatic wrench; 11. a pneumatic sleeve; 12. a bracket; 13. a cleaning device; 14. a support rod; 15. a high pressure nozzle; 16. a nut; 17. a water inlet pipe; 18. a bolt; 19. side-dump rock loader bucket; 20. a monorail crane base; 21. a monorail crane track; 22. and a fixing rod.
Description of the embodiments
The utility model will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1-12, the support arm 1 is in an inverted T shape and is formed by welding a support column 2 and a support seat 3, a U-shaped groove is formed in the top of the support column 2, and a connecting lug 4 is arranged on one side of the support seat 3; the upper part of the supporting seat 4 is symmetrically provided with air cylinders 5, and two sides of the supporting column 2 are symmetrically provided with air cylinder limiting plates 6; the sliding device 7 is sleeved into the support column 2 and is in sliding fit with the support column 2, a supporting plate 8 and two fixing plates 9 are symmetrically arranged on two sides of the sliding device 7, the supporting plate 8 is matched with the air cylinder 5, bolt holes are symmetrically arranged on the two fixing plates 9, and two pneumatic spanners 10 are connected with a pneumatic sleeve 11 barrel and then are arranged on the supporting plate 8 and are fixed with the fixing plates 9 through bolts; the bracket 12 is sleeved on the top of the support column 2, through holes are symmetrically formed in two sides of the bracket 12, and the diameter of each through hole is larger than that of the pneumatic sleeve 11; the upper end of a supporting rod 14 of the cleaning device 13 is provided with a high-pressure spray head 15, the lower end of the supporting rod is fixedly provided with a nut 16, the nut 16 is matched with the pneumatic sleeve 11, the nut 16 of the cleaning device 13 is inserted into the pneumatic sleeve 11, and the high-pressure spray head 15 is connected with a water inlet pipe 17.
After the roadway support is finished, mounting holes are drilled in the roadway top plate in advance, anchor rods 18 are fixed, and before the roadway support is used, the support seat 2 and the side-dump rock loader bucket 19 are fixed through the fixing rods 22; when the monorail crane base 20 is installed: connecting the pneumatic spanner 10 and the air cylinder 5 with air supply equipment, placing nuts in the pneumatic sleeve 11 in advance, horizontally placing the monorail crane base 20 on the bracket 12, enabling the mounting hole of the monorail crane base 20 to correspond to the through hole of the bracket 12, moving the side-dump rock loader to the position right below the anchor rod 18, lifting the device through the side-dump rock loader, enabling the anchor rod 18 of a tunnel roof to pass through the mounting hole of the monorail crane base 20 and the through hole of the bracket 12, inserting the anchor rod 18 into the pneumatic sleeve 11, starting a control valve of the air supply equipment at the moment, simultaneously controlling piston rods of the two air cylinders 5 to push the supporting plate 8 and the sliding device 7 to move upwards, controlling the pneumatic spanner 10 to work through the control valve when the nuts in the pneumatic sleeve 11 are matched with the anchor rod 18, and fixing the nuts and the monorail crane base 20 to the tunnel roof, wherein the diameter of the through hole of the bracket 12 is larger than that of the pneumatic sleeve 11, and preventing the pneumatic sleeve 11 from being screwed to the last time, and enabling the nuts to be fixed through the bracket 12 to be fastened more tightly; when the monorail crane track 21 is installed: firstly, installing a chain on a monorail crane base 20, then taking down a bracket 12 at the top of a support column 2, firstly putting a monorail crane rail 21 flat in a U-shaped groove at the top of the support column 2 by a worker, moving a side-dump rock loader to the position right below the monorail crane base 20, lifting the monorail crane rail 21 by the device, and after the monorail crane rail 21 is lifted to a certain height, connecting the chain on the monorail crane base 20 with a connecting hole of the monorail crane rail 21 by a worker to finish the installation of the monorail crane rail 21; when the dust at the top of the monorail crane is cleaned: firstly, the bracket 12 at the top of the support column 2 is taken down, the nut 16 of the cleaning device 13 is inserted into the pneumatic sleeve 11, the high-pressure spray head 15 is connected with water supply equipment through the water inlet pipe 17, the side-dump rock loader is moved to the lower part of the monorail crane track 21, the high-pressure spray head 15 is lifted to a proper height, the water supply equipment is started, and meanwhile, the side-dump rock loader is moved, so that dust at the top of the monorail crane starts to be cleaned.
The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.
Claims (2)
1. The utility model provides a monorail crane's installation and maintenance device, it includes cylinder, pneumatic wrench, pneumatic sleeve, high-pressure shower nozzle, characterized by: the support arm is of an inverted T shape and is formed by welding a support column and a support seat, a U-shaped groove is formed in the top of the support column, and a connecting lug is arranged on one side of the support seat; the upper part of the supporting seat is symmetrically provided with air cylinders, and two sides of the supporting column are symmetrically provided with air cylinder limiting plates; the sliding device is sleeved into the support column and is in sliding fit with the support column, the two sides of the sliding device are symmetrically provided with a supporting plate and two fixing plates, the supporting plate is matched with the air cylinder, the two fixing plates are symmetrically provided with bolt holes, and the two pneumatic spanners are connected with the pneumatic sleeve and then are arranged on the supporting plate and are fixed with the fixing plates through bolts; the bracket is sleeved on the top of the supporting column, through holes are symmetrically formed in two sides of the bracket, and the diameter of each through hole is larger than that of the pneumatic sleeve.
2. The installation and maintenance device of a monorail crane of claim 1, wherein: the upper end of the supporting rod of the cleaning device is provided with a high-pressure spray head, the lower end of the supporting rod is fixedly provided with a nut, the nut is matched with the pneumatic sleeve, the nut of the cleaning device is inserted into the pneumatic sleeve, and the high-pressure spray head is connected with the water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773795.7U CN220906976U (en) | 2023-10-17 | 2023-10-17 | Installation and maintenance device of monorail crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773795.7U CN220906976U (en) | 2023-10-17 | 2023-10-17 | Installation and maintenance device of monorail crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220906976U true CN220906976U (en) | 2024-05-07 |
Family
ID=90917005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322773795.7U Active CN220906976U (en) | 2023-10-17 | 2023-10-17 | Installation and maintenance device of monorail crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220906976U (en) |
-
2023
- 2023-10-17 CN CN202322773795.7U patent/CN220906976U/en active Active
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| GR01 | Patent grant |