CN219950348U - Anti-falling protection device of friction type elevator - Google Patents
Anti-falling protection device of friction type elevator Download PDFInfo
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- CN219950348U CN219950348U CN202321294410.2U CN202321294410U CN219950348U CN 219950348 U CN219950348 U CN 219950348U CN 202321294410 U CN202321294410 U CN 202321294410U CN 219950348 U CN219950348 U CN 219950348U
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- 230000007246 mechanism Effects 0.000 claims description 15
- 239000004065 semiconductor Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 12
- 230000017525 heat dissipation Effects 0.000 description 9
- 239000007921 spray Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Elevator Control (AREA)
Abstract
The utility model discloses an anti-falling protection device of a friction type elevator, which comprises an elevator body and an installation seat, wherein a U-shaped frame is welded on the front side of the installation seat, hydraulic rods are fixedly connected to the two sides of the U-shaped frame, the output ends of the hydraulic rods penetrate through the inner cavity of the U-shaped frame and are welded with connecting plates, rectangular blocks are riveted at the tops of the opposite sides of the connecting plates, clamping grooves are formed in the tops of the rectangular blocks, an installation plate is movably connected to the opposite sides of the connecting plates, a first rectangular groove is formed in the tops of the opposite sides of the installation plate, and the rectangular blocks are located in the inner cavity of the first rectangular groove. The utility model has the advantages of convenient disassembly and replacement of the friction plate through the matching of the threaded rod, the hand wheel, the supporting plate, the clamping block and the clamping groove, and can disassemble and replace the friction plate, thereby avoiding the damage to the friction plate when the friction plate is used for a long time and further influencing the subsequent anti-falling protection of the elevator.
Description
Technical Field
The utility model relates to the technical field of mining apparatuses, in particular to an anti-falling protection device of a friction type elevator.
Background
In mining, it is often necessary to use a hoist, which is a large mechanical device that is transported by changing potential energy, such as a over-the-dam hoist, and in the process of using the hoist, it is often necessary to use a fall protection device.
The utility model patent of patent application publication number CN217264486U discloses a protection device for a lifting machine for a coal mine, and relates to the technical field of coal mine instruments. Including a pair of first backup pad, be equipped with the second backup pad between the first backup pad, first backup pad one side is equipped with push assembly, push assembly one side is equipped with first board of placing, be equipped with clamping assembly on the first board of placing, clamping assembly includes first bracing piece, first bracing piece one end is connected with first fixed plate, first fixed plate one side is equipped with second fixed plate and third fixed plate, second fixed plate one side rotates and is connected with the double-end stud, double-end stud one end runs through the third fixed plate, the double-end stud end is connected with first motor, the cover is equipped with a pair of movable block on the double-end stud, movable block one side is connected with first auxiliary rod, movable block one side is connected with the bracing piece, bracing piece one end is connected with the jack catch, thereby the problem of the phenomenon that can appear droing when solving current safety lock locking because the stability of cable vibration leads to this lifting machine is not good, can appear when serious.
However, the device still has some defects in actual use, and obviously has no function of conveniently disassembling and replacing the friction plate, so that the friction plate is easy to damage in long-time use, the subsequent anti-falling protection of the elevator is affected, meanwhile, the device has no heat dissipation function, and the friction plate and the elevator are easy to generate sparks due to overhigh heat when in friction, so that potential safety hazards exist.
Therefore, it is necessary to invent a fall protection device for a friction elevator to solve the above problems.
Disclosure of Invention
The utility model aims to provide a falling protection device of a friction type elevator, which has the function of conveniently disassembling and replacing friction plates and the advantage of heat dissipation, and solves the problems that the existing falling protection device of the friction type elevator does not have the function of conveniently disassembling and replacing the friction plates and does not have the heat dissipation function in the use process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a friction-type lifting machine protection device that prevents weighing down, includes lifting machine body and mount pad, the front side welding of mount pad has the U type frame, the equal fixedly connected with hydraulic stem in both sides of U type frame, the output of hydraulic stem runs through to the inner chamber of U type frame and welds there is the connecting plate, the rectangular block has been riveted at the top of the opposite one side of connecting plate, the draw-in groove has been seted up at the top of rectangular block, the relative one side swing joint of connecting plate has the mounting panel, first rectangular channel has been seted up at the top of the opposite one side of mounting panel, the rectangular block is located the inner chamber of first rectangular channel, the second rectangular channel has been seted up at the top of the opposite one side of mounting panel, the top of mounting panel runs through and is provided with positioning mechanism, the relative one side fixedly connected with friction disc of mounting panel, the top of the opposite one side of U type frame has cooling mechanism through bolted connection, the left bottom of mount pad front side passes through bolted connection controller.
Preferably, the positioning mechanism comprises a threaded rod, the surface of threaded rod and mounting panel threaded connection, the top fixedly connected with hand wheel of threaded rod, the bottom of threaded rod runs through the second rectangular channel and has the backup pad through bearing swing joint, the bottom fixedly connected with fixture block of backup pad, the bottom of fixture block runs through mounting panel and first rectangular channel in proper order and extends to the inner chamber of draw-in groove.
Preferably, the heat dissipation mechanism comprises a box body, one side opposite to the box body is fixedly connected with a U-shaped frame, a fan is connected to the top of the box body through a bolt, an air inlet pipe of the fan is communicated with the box body, an air outlet pipe of the fan is communicated with an elbow pipe, a spray head is communicated with the bottom of the elbow pipe, a semiconductor refrigerator is arranged on one side opposite to the box body in a penetrating manner, a cold guide sheet is welded on one side opposite to the semiconductor refrigerator, a rectangular hole is formed in the surface of the cold guide sheet, an air suction pipe is communicated to the bottom of the box body, a filter screen is connected to the bottom of the air suction pipe through a bolt, and the output end of the controller is respectively connected with the fan and the semiconductor refrigerator in a one-way electric mode.
Preferably, the four corners of mount pad front side have all been seted up the mounting hole, the output of controller is connected with the hydraulic rod is one-way electricity.
Preferably, the top of backup pad is riveted with the guide bar, the top of guide bar runs through second rectangular channel and mounting panel in proper order.
Preferably, a temperature sensor is arranged on the opposite side of the top of the box body in a penetrating way, and the controller is in bidirectional electrical connection with the temperature sensor.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model has the advantages of convenient disassembly and replacement of the friction plate through the matching of the threaded rod, the hand wheel, the supporting plate, the clamping block and the clamping groove, and can disassemble and replace the friction plate, thereby avoiding the damage to the friction plate when the friction plate is used for a long time and further influencing the subsequent anti-falling protection of the elevator.
2. According to the utility model, through the matching of the box body, the fan, the bent pipe, the spray head, the semiconductor refrigerator, the cold guide plate and the air suction pipe, the heat dissipation device has the advantage of heat dissipation function, can dissipate heat when the friction plate is used, and avoids the potential safety hazard caused by the fact that the heat generated by the friction plate and the elevator is too high when in friction.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the structure of the present utility model;
FIG. 3 is a schematic front cross-sectional view of a heat dissipating mechanism according to the present utility model;
fig. 4 is an enlarged schematic view of a structure of the present utility model in fig. 1.
In the figure: 1. a hoist body; 2. a mounting base; 3. a U-shaped frame; 4. a hydraulic rod; 5. a connecting plate; 6. rectangular blocks; 7. a clamping groove; 8. a mounting plate; 9. a first rectangular groove; 10. a second rectangular groove; 11. a positioning mechanism; 12. a friction plate; 13. a heat dissipation mechanism; 14. a controller; 15. a threaded rod; 16. a hand wheel; 17. a support plate; 18. a clamping block; 19. a case; 20. a blower; 21. bending the pipe; 22. a spray head; 23. a semiconductor refrigerator; 24. a cold guide plate; 25. an air suction pipe; 26. a mounting hole; 27. a guide rod; 28. a temperature sensor.
Detailed Description
Referring to fig. 1-4, a falling protection device for a friction type elevator comprises an elevator body 1 and an installation seat 2, wherein a U-shaped frame 3 is welded on the front side of the installation seat 2, hydraulic rods 4 are fixedly connected to two sides of the U-shaped frame 3, output ends of the hydraulic rods 4 penetrate through an inner cavity of the U-shaped frame 3 and are welded with connecting plates 5, rectangular blocks 6 are riveted on the tops of opposite sides of the connecting plates 5, clamping grooves 7 are formed in the tops of the rectangular blocks 6, installation plates 8 are movably connected to the opposite sides of the connecting plates 5, first rectangular grooves 9 are formed in the tops of opposite sides of the installation plates 8, rectangular blocks 6 are located in the inner cavity of the first rectangular grooves 9, second rectangular grooves 10 are formed in the tops of opposite sides of the installation plates 8, positioning mechanisms 11 are arranged in a penetrating mode on the tops of the installation plates 8, friction plates 12 are fixedly connected to the tops of opposite sides of the U-shaped frame 3, heat dissipation mechanisms 13 are connected to the bottoms of the left sides of the front sides of the installation seat 2 through bolts, and controllers 14 are connected to the bottoms of the left sides of the installation seat 2 through bolts.
The positioning mechanism 11 comprises a threaded rod 15, the surface of the threaded rod 15 is in threaded connection with the mounting plate 8, a hand wheel 16 is fixedly connected to the top of the threaded rod 15, the bottom of the threaded rod 15 penetrates through the second rectangular groove 10 and is movably connected with a supporting plate 17 through a bearing, a clamping block 18 is fixedly connected to the bottom of the supporting plate 17, the bottom of the clamping block 18 sequentially penetrates through the mounting plate 8 and the first rectangular groove 9 and extends to the inner cavity of the clamping groove 7, and the hand wheel 16 is arranged to enable the threaded rod 15 to rotate more easily, so that the friction plate 12 can be detached and replaced conveniently.
The cooling mechanism 13 comprises a box 19, one side opposite to the box 19 is fixedly connected with the U-shaped frame 3, a fan 20 is connected to the top of the box 19 through bolts, an air inlet pipe of the fan 20 is communicated with the box 19, an air outlet pipe of the fan 20 is communicated with an elbow pipe 21, the bottom of the elbow pipe 21 is communicated with a spray head 22, one side opposite to the box 19 is penetrated and provided with a semiconductor refrigerator 23, one side opposite to the semiconductor refrigerator 23 is welded with a cold guide sheet 24, a rectangular hole is formed in the surface of the cold guide sheet 24, the bottom of the box 19 is communicated with an air suction pipe 25, a filter screen is connected to the bottom of the air suction pipe 25 through bolts, the output end of the controller 14 is respectively connected with the fan 20 and the semiconductor refrigerator 23 in a one-way mode, impurities in external air can be filtered through the filter screen, and the impurities are prevented from entering the fan 20 to cause damage to the fan 20, and accordingly follow-up cooling is affected.
Mounting holes 26 are formed in four corners of the front side of the mounting seat 2, the output end of the controller 14 is electrically connected with the hydraulic rod 4 in a unidirectional mode, and the mounting seat 2 can be conveniently mounted by arranging the mounting holes 26, so that the device is more perfect.
The top of backup pad 17 is riveted with guide bar 27, and the top of guide bar 27 runs through second rectangular channel 10 and mounting panel 8 in proper order, through setting up guide bar 27, can lead the direction of backup pad 17, avoids backup pad 17 rocking about influencing the fixed of mounting panel 8.
The opposite side in box 19 top runs through and is provided with temperature sensor 28, and controller 14 and temperature sensor 28 two-way electricity are connected, through setting up temperature sensor 28, can control the temperature in the box 19 better to promote follow-up radiating effect.
When the friction plate 12 rubs the elevator, the controller 14 controls the semiconductor refrigerator 23 to operate, the temperature of the cold guide plate 24 is reduced, so that the temperature of the inner cavity of the box 19 is reduced, then the controller 14 controls the fan 20 to operate, external air enters the box 19 through the air suction pipe 25 after being filtered by the filter screen, cooled air enters the elbow 21 through the air outlet pipe of the fan 20 and is blown out through the spray nozzle 22, the purpose of radiating the friction plate 12 when in use is achieved, when the friction plate 12 needs to be replaced, the hand wheel 16 is rotated, the hand wheel 16 drives the threaded rod 15 to rotate, the threaded rod 15 drives the supporting plate 17 and the clamping block 18 to move upwards, the clamping block 18 leaves the clamping groove 7, the rotation of the hand wheel 16 is stopped, and the mounting plate 8 is taken out for replacement, so that the purpose of disassembling and replacing the friction plate 12 is achieved.
To sum up: this friction-type lifting machine anti-falling protection device, through threaded rod 15, hand wheel 16, backup pad 17, fixture block 18, draw-in groove 7, box 19, fan 20, return bend 21, shower nozzle 22, semiconductor refrigerator 23, lead the cooperation of cold piece 24 and aspiration channel 25, solved current lifting machine anti-falling protection device in the use, do not possess and carry out convenient dismantlement function of changing to the friction piece, do not have the problem of heat dissipation function simultaneously.
Claims (6)
1. The utility model provides a friction type lifting machine anti-falling protection device, includes lifting machine body (1) and mount pad (2), its characterized in that: the front side welding of mount pad (2) has U type frame (3), the equal fixedly connected with hydraulic stem (4) in both sides of U type frame (3), the output of hydraulic stem (4) runs through to the inner chamber of U type frame (3) and welds there is connecting plate (5), the top riveting of connecting plate (5) opposite side has rectangular piece (6), draw-in groove (7) have been seted up at the top of rectangular piece (6), one side swing joint opposite of connecting plate (5) has mounting panel (8), first rectangular channel (9) have been seted up at the top of mounting panel (8) opposite side, second rectangular channel (10) have been seted up at the top of mounting panel (8) opposite side, the top of mounting panel (8) runs through and is provided with positioning mechanism (11), one side fixedly connected with friction disc (12) opposite side of mounting panel (8), the top of U type frame (3) is through bolted connection mechanism (13), first rectangular channel (9) have been seted up at the top of mounting panel (8) opposite side, second rectangular piece (6) is located the inner chamber of first rectangular channel (9), second rectangular channel (10) on the top of mounting panel (8) opposite side is provided with controller (14).
2. The anti-falling protection device of a friction elevator according to claim 1, wherein: the positioning mechanism (11) comprises a threaded rod (15), the surface of the threaded rod (15) is in threaded connection with the mounting plate (8), a hand wheel (16) is fixedly connected to the top of the threaded rod (15), the bottom of the threaded rod (15) penetrates through the second rectangular groove (10) and is movably connected with a supporting plate (17) through a bearing, a clamping block (18) is fixedly connected to the bottom of the supporting plate (17), and the bottom of the clamping block (18) sequentially penetrates through the mounting plate (8) and the first rectangular groove (9) and extends to the inner cavity of the clamping groove (7).
3. The anti-falling protection device of a friction elevator according to claim 1, wherein: the utility model provides a cooling mechanism (13) is including box (19), one side and U type frame (3) fixed connection that box (19) are relative, there is fan (20) at the top of box (19) through bolted connection, the air-supply line and the box (19) of fan (20) are linked together, the play tuber pipe intercommunication of fan (20) has return bend (21), the bottom intercommunication of return bend (21) has shower nozzle (22), the opposite one side of box (19) runs through and is provided with semiconductor refrigerator (23), the welding of the opposite one side of semiconductor refrigerator (23) has cold guide piece (24), the rectangular hole has been seted up on the surface of cold guide piece (24), the bottom intercommunication of box (19) has aspiration channel (25), the bottom of aspiration channel (25) is linked with the filter screen through the bolted connection, the output of controller (14) is connected with fan (20) and semiconductor refrigerator (23) one-way electricity respectively.
4. The anti-falling protection device of a friction elevator according to claim 1, wherein: mounting holes (26) are formed in four corners of the front side of the mounting seat (2), and the output end of the controller (14) is electrically connected with the hydraulic rod (4) in a unidirectional mode.
5. The anti-falling protection device of a friction elevator according to claim 2, wherein: the top of backup pad (17) is riveted with guide bar (27), the top of guide bar (27) runs through second rectangular channel (10) and mounting panel (8) in proper order.
6. A friction elevator fall protection device according to claim 3, characterized in that: the temperature sensor (28) is arranged on the opposite side of the top of the box body (19) in a penetrating mode, and the controller (14) is in bidirectional electric connection with the temperature sensor (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321294410.2U CN219950348U (en) | 2023-05-25 | 2023-05-25 | Anti-falling protection device of friction type elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321294410.2U CN219950348U (en) | 2023-05-25 | 2023-05-25 | Anti-falling protection device of friction type elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950348U true CN219950348U (en) | 2023-11-03 |
Family
ID=88547445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321294410.2U Active CN219950348U (en) | 2023-05-25 | 2023-05-25 | Anti-falling protection device of friction type elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950348U (en) |
-
2023
- 2023-05-25 CN CN202321294410.2U patent/CN219950348U/en active Active
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