CN220302154U - Splash-proof device for overhauling stand column of hydraulic support - Google Patents
Splash-proof device for overhauling stand column of hydraulic support Download PDFInfo
- Publication number
- CN220302154U CN220302154U CN202321823377.8U CN202321823377U CN220302154U CN 220302154 U CN220302154 U CN 220302154U CN 202321823377 U CN202321823377 U CN 202321823377U CN 220302154 U CN220302154 U CN 220302154U
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- fixedly connected
- protective
- hydraulic support
- shell
- protection
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- 230000001681 protective effect Effects 0.000 claims abstract description 60
- 230000000694 effects Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 2
- 206010019345 Heat stroke Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a splash preventing device for overhauling a stand column of a hydraulic support, which comprises a protective shell, wherein an inner buffer device is fixedly connected to the top of an inner cavity of the protective shell, a cap peak is fixedly connected to the top of the outer surface of the protective shell, fixing plates are fixedly connected to the left side and the right side of the top of the cap peak, a rotating shaft is fixedly arranged on one side, away from the fixing plates, of the fixing plates in a penetrating manner, one side, corresponding to the rotating shaft, of the fixing plates is fixedly connected with the left side and the right side of the protective shell respectively, and a connecting rod is movably sleeved on the surface of the rotating shaft. The protective cover is matched with the protective shell, the rotating shaft, the hat brim, the inner buffer device, the fixing box, the protective plate, the connecting belt, the protective cover and the eye protection device for use, has the advantages of being convenient for changing the goggles and high in safety performance, can protect the heads of workers during use, is convenient for changing or maintaining the goggles, is convenient for the workers to use, and improves the working efficiency.
Description
Technical Field
The utility model relates to the technical field of hydraulic support upright post maintenance, in particular to an anti-splashing device for hydraulic support upright post maintenance.
Background
The hydraulic support is a structure for controlling the mine pressure of the coal face, the upright post is supported between the base and the top beam or the shield beam, the height of the support is adjusted, and the hydraulic support is a bearing hydraulic cylinder, so that the hydraulic support is required to have higher compressive and bending strength and sealing performance, and the hydraulic support upright post can be used for a splash-proof device during maintenance.
The utility model patent of patent application publication number CN218684933U discloses a splash preventing device for electrical and electronic spot welding, relates to the technical field of splash preventing devices, and aims to solve the technical problems that welding slag is difficult to comprehensively prevent when an electrical and electronic spot welding is carried out in the prior art, and meanwhile, heat dissipation is poor and inflexible during use. The splash-proof device comprises a head and neck protective cover cloth, wherein the upper end of the head and neck protective cover cloth is fixedly connected with a safety helmet, the front end of the head and neck protective cover cloth is fixedly connected with a visor assembly, a bilaterally symmetrical square window is arranged at the rear end of the head and neck protective cover cloth, and the inner side of the square window is fixedly connected with a ventilation mesh cloth. This splash proof device utilizes head and neck protective cover cloth and safety helmet to shelter from electrician's head and neck, carries out comprehensive protection when the spot welding, and the head rotates in a flexible way, switches the use when being equipped with transparent sight glass and two goggles of different darkness spot welding in the goggles subassembly, utilizes the safety helmet upper end to set up two sets of radiator fans, improves the travelling comfort of wearing splash proof device.
However, the device still has some defects in actual use, namely the goggles are not convenient to replace and the safety performance is not high, when the goggles are used for a long time to damage, the goggles are not convenient to replace, the maintenance difficulty is improved, meanwhile, the head structure is not protected, the safety performance of equipment is not high, and the use of workers is not convenient.
Therefore, it is necessary to invent a splash guard for hydraulic support column service to solve the above problems.
Disclosure of Invention
The utility model aims to provide a splash preventing device for hydraulic support upright post maintenance, which has the advantages of convenience in changing goggles and high safety performance, and solves the problems that the conventional splash preventing device is inconvenient to change and maintain goggles when the goggles are damaged, has no protective structure and has lower safety performance.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic support stand overhauls with preventing splash device, includes the protective housing, the top fixedly connected with inner buffer of protective housing inner chamber, the top fixedly connected with brim of a hat of protective housing surface, the equal fixedly connected with fixed plate in the left and right sides at brim of a hat top, one side that the fixed plate kept away from is fixed to run through and is provided with the axis of rotation, the corresponding one side of axis of rotation is with the left and right sides fixedly connected with of protective housing respectively, the surface movable sleeve of axis of rotation is equipped with the connecting rod, the front side fixedly connected with protection casing of connecting rod, the front side fixedly connected with eye protection device of protection casing, the center department and the rear side of brim of a hat bottom are fixedly connected with connecting band and guard plate respectively, the center department fixedly connected with fixed box of guard plate rear side.
Preferably, the left side and the right side of the inner cavity of the fixed box are fixedly connected with fixed rods, one side corresponding to the fixed rods is fixedly connected with an axial flow fan, and the rear side of the fixed box is fixedly connected with a filter screen.
Preferably, the inner buffer device comprises a telescopic spring, the outer side of the telescopic spring is fixedly connected with the inner cavity of the protective outer shell, the number of the telescopic springs is a plurality of, the inner side of the telescopic spring is fixedly connected with the protective inner shell, the outer surface of the protective inner shell is fixedly connected with protective air bags, and the number of the protective air bags is four and is located at four corners of the outer surface of the protective inner shell.
Preferably, the eye protection device comprises a support box, the rear side of the support box is fixedly connected with the front side of the protective cover, a placement notch is formed in the front side of the support box, and limiting grooves are formed in the bottom of an inner cavity of the placement notch and the front side of the top surface of the support box.
Preferably, the inner chamber of spacing groove is provided with the eye protection frame, the front side of eye protection frame is fixed to be inlayed and is had the goggles, the top fixedly connected with handle of eye protection frame, spacing draw-in groove has all been seted up to the left and right sides of eye protection frame, the buckle groove has all been seted up to the left and right sides of placing notch inner chamber.
Preferably, one side that buckle groove inner chamber kept away from mutually is fixedly connected with reset spring, the corresponding one side fixedly connected with spacing fixture block of reset spring, spacing fixture block and spacing draw-in groove cooperation use.
Compared with the prior art, the utility model has the following beneficial effects:
1. the protective cover is matched with the protective shell, the rotating shaft, the hat brim, the inner buffer device, the fixing box, the protective plate, the connecting belt, the protective cover and the eye protection device for use, has the advantages of being convenient for changing the goggles and high in safety performance, can protect the heads of workers during use, is convenient for changing or maintaining the goggles, is convenient for the workers to use, and improves the working efficiency.
2. The utility model has the function of heat dissipation through the cooperation of the fixed box, the axial flow fan and the filter screen, prevents the working personnel from working in a high-temperature environment for a long time, and is convenient for the working personnel to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the structure of the present utility model;
FIG. 3 is a schematic view of a fixing case according to the present utility model;
FIG. 4 is a schematic view of an inner buffer device according to the present utility model;
fig. 5 is a schematic structural view of an eye protection device of the present utility model.
In the figure: 1. a connecting rod; 2. a protective housing; 3. a rotating shaft; 4. a fixing plate; 5. hat brim; 6. an inner buffer device; 61. a protective inner shell; 62. a protective airbag; 63. a telescopic spring; 7. a fixed box; 8. a protection plate; 9. a connecting belt; 10. a protective cover; 11. an eye protection device; 111. a eye protection frame; 112. placing the notch; 113. a return spring; 114. a buckle groove; 115. a limit groove; 116. a limit clamping block; 117. a limit clamping groove; 118. a support box; 12. an axial flow fan; 13. a filter screen; 14. and a fixing rod.
Detailed Description
Referring to fig. 1-5, a splash preventing device for hydraulic support upright post overhaul comprises a protective shell 2, wherein an inner buffer device 6 is fixedly connected to the top of an inner cavity of the protective shell 2, a cap peak 5 is fixedly connected to the top of the outer surface of the protective shell 2, fixing plates 4 are fixedly connected to the left side and the right side of the top of the cap peak 5, a rotating shaft 3 is fixedly and penetratingly arranged on one side, away from the fixing plates 4, of the rotating shaft 3, the corresponding side of the rotating shaft 3 is fixedly connected with the left side and the right side of the protective shell 2 respectively, a connecting rod 1 is movably sleeved on the surface of the rotating shaft 3, a protective cover 10 is fixedly connected to the front side of the connecting rod 1, an eye protecting device 11 is fixedly connected to the front side of the protective cover 10, a connecting belt 9 and a protective plate 8 are fixedly connected to the center of the bottom of the cap peak 5, and a fixing box 7 is fixedly connected to the center of the rear side of the protective plate 8.
The left and right sides of the inner chamber of the fixed box 7 are fixedly connected with a fixed rod 14, one side corresponding to the fixed rod 14 is fixedly connected with an axial flow fan 12, the rear side of the fixed box 7 is fixedly connected with a filter screen 13, and wind can be generated to blow the head of a worker through the axial flow fan 12 so as to achieve the radiating effect, facilitate the use of the worker, and prevent the occurrence of heatstroke and other conditions caused by the fact that the worker is in a high-temperature environment for a long time.
The inner buffer device 6 comprises a plurality of telescopic springs 63, the outer sides of the telescopic springs 63 are fixedly connected with the inner cavity of the protective outer shell 2, the number of the telescopic springs 63 is a plurality of, the inner sides of the telescopic springs 63 are fixedly connected with the protective inner shell 61, the outer surface of the protective inner shell 61 is fixedly connected with protective air bags 62, the number of the protective air bags 62 is four, the protective air bags are located at four corners of the outer surface of the protective inner shell 61, and the heads of workers can be protected through the cooperation of the protective air bags 62 and the telescopic springs 63, so that the safety of equipment is improved.
The eye protection device 11 comprises a support box 118, the rear side of the support box 118 is fixedly connected with the front side of the protective cover 10, the front side of the support box 118 is provided with a placement notch 112, the bottom of the inner cavity of the placement notch 112 and the front side of the top surface of the support box 118 are provided with limit grooves 115, the eye protection frame 111 can be limited through the limit grooves 115, and the stability of the eye protection frame 111 is improved.
The inner chamber of spacing groove 115 is provided with eye protection frame 111, and eye protection frame 111's front side is fixed to be inlayed has the goggles, and eye protection frame 111's top fixedly connected with handle, and spacing draw-in groove 117 has all been seted up to eye protection frame 111's left and right sides, and buckle groove 114 has all been seted up to the left and right sides of placing notch 112 inner chamber, through the handle, is convenient for take out eye protection frame 111, the staff's of being convenient for use.
One side that buckle groove 114 inner chamber kept away from mutually is fixedly connected with reset spring 113, and one side that reset spring 113 corresponds fixedly connected with spacing fixture block 116, and spacing fixture block 116 and spacing draw-in groove 117 cooperation use, through reset spring 113, the removal of spacing fixture block 116 of being convenient for has improved work efficiency.
When the eye protection device is used, the device is worn on the head of a worker, the device and the head of the worker are fixed through the connecting belt 9, the axial flow fan 12 is started, wind is generated to blow the head of the worker, the radiating effect is achieved, the connecting rod 1 is rotated clockwise, the protection cover 10 is enabled to rotate by a proper angle until the protection cover is positioned right in front of the face of the worker, then the hydraulic support stand column is overhauled, the face of the worker is prevented from being splashed, the head of the worker can be protected through the cooperation of the protection air bag 62 and the telescopic spring 63, the safety of equipment is improved, when goggles need to be replaced, only the handle is needed to be pulled upwards, the eye protection frame 111 is enabled to move upwards, the limiting clamping block 116 is driven to move outwards simultaneously, the reset spring 113 is enabled to shrink outwards, the eye protection frame 111 is enabled to move upwards until the eye protection frame is separated from the limiting groove 115, and then a new eye protection frame 111 is selected for resetting.
To sum up: this hydraulic support stand overhauls uses splash guard, through protective housing 2, axis of rotation 3, cap peak 5, interior buffer 6, fixed box 7, guard plate 8, connecting band 9, protection casing 10 and eye protector 11 cooperation use, solved current splash guard and be inconvenient for changing the maintenance to it when the goggles is damaged to and there is not protective structure, the lower problem of security performance.
Claims (6)
1. The utility model provides a hydraulic support stand overhauls with preventing splash device, includes protective housing (2), its characterized in that: the utility model discloses a protection device, including protection shell (2) and protection plate (8), protection shell (2) inner chamber's top fixedly connected with inner buffer (6), the top fixedly connected with cap peak (5) of protection shell (2) surface, the equal fixedly connected with fixed plate (4) in the left and right sides at cap peak (5) top, one side that fixed plate (4) kept away from is fixed to run through and is provided with axis of rotation (3), one side that axis of rotation (3) corresponds respectively with the left and right sides fixedly connected with of protection shell (2), the surface activity cover of axis of rotation (3) is equipped with connecting rod (1), the front side fixedly connected with protection casing (10) of connecting rod (1), the front side fixedly connected with eye protection device (11) of protection casing (10), the center department and the rear side of cap peak (5) bottom are fixedly connected with connecting band (9) and protection plate (8) respectively, the center department fixedly connected with fixed box (7) of protection plate (8) rear side.
2. The splash guard for hydraulic support column service of claim 1, wherein: the axial flow fan is characterized in that fixing rods (14) are fixedly connected to the left side and the right side of the inner cavity of the fixing box (7), an axial flow fan (12) is fixedly connected to one side corresponding to the fixing rods (14), and a filter screen (13) is fixedly connected to the rear side of the fixing box (7).
3. The splash guard for hydraulic support column service of claim 1, wherein: the inner buffer device (6) comprises telescopic springs (63), the outer sides of the telescopic springs (63) are fixedly connected with the inner cavity of the protective outer shell (2), the number of the telescopic springs (63) is a plurality of, the inner sides of the telescopic springs (63) are fixedly connected with the protective inner shell (61), the outer surfaces of the protective inner shell (61) are fixedly connected with protective air bags (62), and the number of the protective air bags (62) is four and is located at four corners of the outer surface of the protective inner shell (61).
4. The splash guard for hydraulic support column service of claim 1, wherein: the eye protection device (11) comprises a support box (118), the rear side of the support box (118) is fixedly connected with the front side of the protective cover (10), a placement notch (112) is formed in the front side of the support box (118), and limiting grooves (115) are formed in the bottom of an inner cavity of the placement notch (112) and the front side of the top surface of the support box (118).
5. The splash guard for hydraulic support column service of claim 4, wherein: the utility model discloses a pair of eye protection frame, including eye protection frame (111), buckle groove (114) are all offered to the inner chamber of spacing groove (115), eye protection frame (111) the front side is fixed to be inlayed and is had goggles, the top fixedly connected with handle of eye protection frame (111), spacing draw-in groove (117) have all been offered to the left and right sides of eye protection frame (111), buckle groove (114) have all been offered to the left and right sides of placing notch (112) inner chamber.
6. The splash guard for hydraulic support column service of claim 5, wherein: one side that buckle groove (114) inner chamber kept away from mutually is fixedly connected with reset spring (113), one side that reset spring (113) is corresponding is fixedly connected with spacing fixture block (116), spacing fixture block (116) and spacing draw-in groove (117) cooperation use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321823377.8U CN220302154U (en) | 2023-07-12 | 2023-07-12 | Splash-proof device for overhauling stand column of hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321823377.8U CN220302154U (en) | 2023-07-12 | 2023-07-12 | Splash-proof device for overhauling stand column of hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302154U true CN220302154U (en) | 2024-01-05 |
Family
ID=89350072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321823377.8U Active CN220302154U (en) | 2023-07-12 | 2023-07-12 | Splash-proof device for overhauling stand column of hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302154U (en) |
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2023
- 2023-07-12 CN CN202321823377.8U patent/CN220302154U/en active Active
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