CN219691526U - Anti-falling protection equipment for metal ore exploitation - Google Patents
Anti-falling protection equipment for metal ore exploitation Download PDFInfo
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- CN219691526U CN219691526U CN202320829769.9U CN202320829769U CN219691526U CN 219691526 U CN219691526 U CN 219691526U CN 202320829769 U CN202320829769 U CN 202320829769U CN 219691526 U CN219691526 U CN 219691526U
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- fixedly arranged
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- dust cover
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- 239000002184 metal Substances 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000005065 mining Methods 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 17
- 239000000725 suspension Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 5
- 230000001012 protector Effects 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to the technical field of metal ore mining anti-falling protection equipment, and discloses metal ore mining anti-falling protection equipment, which comprises a main body mechanism, a lifting mechanism and a hydraulic buffer mechanism, wherein the lifting mechanism is positioned at the upper end of the main body mechanism, the hydraulic buffer mechanism is positioned at the lower end of the main body mechanism, the main body mechanism comprises a base, a dust cover, a ventilation grid, a steel cable and a hydraulic buffer, the dust cover is movably arranged at the upper end of the base, and the ventilation grid is fixedly arranged at the inner end of the dust cover. This protection equipment is prevented weighing down in metal mine exploitation, through the installation to main part mechanism, the movable mounting of dust cover and ventilative net bars, the user is with dust cover movable mounting on the base, protection generator, cable and stopper advance grey, damage electronic component, the generator passes through the transmission shaft and connects main cable, vice cable movable mounting is in the upper end of transmission shaft, the use of two vice cables can provide the promotion power immediately after the main cable fracture, exploitation work influence reduces to minimumly.
Description
Technical Field
The utility model relates to the technical field of anti-falling protection equipment for metal ore exploitation, in particular to anti-falling protection equipment for metal ore exploitation.
Background
Underground mining refers to a mining mode corresponding to surface mining in mine mining, and compared with surface mining, the underground mining technology is much more difficult, but because most metal ores are buried underground, the underground mining mode is required.
The mine hoisting anti-falling device is a safety device which can prevent the cage from falling when the well hoisting steel wire rope or the connecting device is broken, and the type and the structure of the anti-falling device are related to the type of the cage guide.
The steel rope cage guide lifting system utilizes a specially laid brake steel rope to be matched with a falling protector, the wood cage guide lifting system is provided with a multi-purpose tooth-type falling protector, the falling protector is composed of a capture device and a driving mechanism thereof, the cage is prevented from falling on most of brake steel ropes at present, the existing falling protector is mainly of a mechanical structure, the structure is complex, problems are easy to occur in the transmission process, the falling protector can only be clamped on a cage guide or a steel cable, and once the falling protector is caused to be incapable of working or the clamping force is insufficient, immeasurable results can be caused.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide anti-falling protection equipment for metal ore exploitation, which is used for solving the problems that the anti-falling device provided in the background art is mainly of a mechanical structure, is complex in structure and easy to cause problems in the transmission process, can only be clamped on a cage guide or a steel cable, and can cause immeasurable consequences once the anti-falling device is out of work or the clamping force is not enough due to the problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection equipment is prevented weighing down by metal mining, includes main part mechanism, elevating system and hydraulic buffer mechanism, elevating system is located main part mechanism's upper end, hydraulic buffer mechanism is located main part mechanism's lower extreme, main part mechanism includes base, dust cover, ventilative net bars, steel cable and hydraulic buffer, dust cover movable mounting is in the upper end of base, ventilative net bars is fixed to be set up at the inner of dust cover, steel cable movable mounting is in the inner of base, hydraulic buffer fixed mounting is in the lower extreme of steel cable, elevating system includes generator and drive shaft, generator fixed mounting is in the upper end of base, and dust cover and ventilative net bars's movable mounting, user with dust cover movable mounting on the base, protection generator, cable and stopper advance grey, damage electrical component, increase equipment life.
Preferably, the lifting mechanism further comprises a transmission shaft, an auxiliary cable, a main cable, a brake and a brake table, wherein the transmission shaft is fixedly arranged at the inner end of the generator, the auxiliary cable is movably arranged at the upper end of the transmission shaft, the auxiliary cable and the main cable are connected through the transmission shaft, when the lifting mechanism is normally used with a lifter, the auxiliary cable is used for working only, a buffer rope is arranged between the auxiliary cable and the cage, and lifting power can be provided immediately after the main cable is broken.
Preferably, the main cable is movably arranged at the upper end of the transmission shaft, the brake is fixedly arranged at the upper end of the base, the brake table is fixedly arranged at the inner end of the brake, and when the cage is lowered and stopped, the brake works to lock the transmission shaft, so that the friction force is increased, and the transmission shaft is used for carrying out reverse force on the transmission shaft to stop and stabilize the cage.
Preferably, the hydraulic buffer mechanism comprises a sealing cover, a shell, a support column, a suspension base, a hydraulic cavity, a spring, a hydraulic axis and a plug head, wherein the sealing cover is fixedly arranged at the upper end of the hydraulic buffer, and the sealing cover slows down the loss of liquid and prolongs the service life.
Preferably, the shell is fixedly arranged at the lower end of the sealing cover, the supporting column is fixedly arranged at the lower end of the sealing cover, the suspension base is fixedly arranged at the lower end of the supporting column, the supporting column is integrated with the sealing cover through a fixed torsion bolt, and when the external force descends, the sealing cover works on the plug head.
Preferably, the hydraulic cavity is fixedly arranged at the upper end of the suspension base, the spring is fixedly arranged at the lower end of the supporting column, the hydraulic axis is fixedly arranged at the inner end of the hydraulic cavity, and the plug is fixedly arranged at the upper end of the hydraulic axis.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the anti-falling protection device for metal ore exploitation, through the installation of the main body mechanism, the movable installation of the dust cover and the ventilation grid, a user can movably install the dust cover on the base, the generator, the steel cable and the brake are prevented from entering ash, electronic elements are damaged, and the service life of the device is prolonged;
2. according to the anti-falling protection device for metal ore exploitation, through the installation of the lifting mechanism, the generator is connected with the main cable and the auxiliary cable through the transmission shaft, the auxiliary cable is movably installed at the upper end of the transmission shaft, and the use of the double auxiliary cables can provide lifting power immediately after the main cable is broken, so that the exploitation working influence is reduced to the minimum;
3. this protection equipment is prevented weighing down by mining to metal ore, through the installation to hydraulic buffer gear, suspension base fixed mounting is in the lower extreme of support column, and the support column passes through the fixed twist bolt and is integrative with sealed lid, when receiving external force to descend, sealed lid is done the chock plug, and chock plug quick compression spring is exerted pressure to the hydraulic pressure chamber, and the hydraulic pressure chamber works, provides buffering time for vice cable work, protects the jar body not impaired simultaneously.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a lifting mechanism according to the present utility model;
FIG. 3 is a schematic view of a hydraulic buffer mechanism according to the present utility model;
fig. 4 is a schematic diagram illustrating the hydraulic buffer mechanism according to the present utility model.
In the figure: 1. a main body mechanism; 101. a base; 102. a dust cover; 103. a ventilation grid; 104. a wire rope; 105. a hydraulic buffer; 2. a lifting mechanism; 201. a generator; 202. a drive shaft; 203. a transmission shaft; 204. an auxiliary cable; 205. a main cable; 206. a brake; 207. a brake table; 3. a hydraulic buffer mechanism; 301. sealing cover; 302. a housing; 303. a support column; 304. a hanging base; 305. a hydraulic chamber; 306. a spring; 307. a hydraulic axis; 308. a plug.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a metal mine exploitation anti-falling protection equipment, including main body mechanism 1, hoist mechanism 2 and hydraulic buffer mechanism 3, hoist mechanism 2 is located the upper end of main body mechanism 1, hydraulic buffer mechanism 3 is located the lower extreme of main body mechanism 1, main body mechanism 1 includes base 101, dust cover 102, ventilative grid 103, steel cable 104 and hydraulic buffer 105, dust cover 102 movable mounting is in the upper end of base 101, ventilative grid 103 fixed setting is in the inner of dust cover 102, steel cable 104 movable mounting is in the inner of base 101, hydraulic buffer 105 fixed mounting is in the lower extreme of steel cable 104, hoist mechanism 2 includes generator 201 and drive shaft 202, generator 201 fixed mounting is in the upper end of base 101, drive shaft 202 fixed mounting is in the inner of generator 201, the user advances dust cover 102 movable mounting on base 101, protection generator 201, steel cable 104 and stopper 206, damage electric element, increase equipment life.
The lifting mechanism 2 further comprises a transmission shaft 203, a secondary cable 204, a main cable 205, a brake 206 and a brake table 207, wherein the transmission shaft 203 is fixedly arranged at the outer end of the driving shaft 202, the secondary cable 204 is movably arranged at the upper end of the transmission shaft 203, the main cable 205 is movably arranged at the upper end of the transmission shaft 203, the brake 206 is fixedly arranged at the upper end of the base 101, the brake table 207 is fixedly arranged at the inner end of the brake 206, the secondary cable 204 and the main cable 205 are connected through the transmission shaft 203, when the lifting mechanism is normally used, only the main cable 205 is used for working, a buffer rope length is arranged between the secondary cable 204 and a cage, and lifting power can be provided immediately after the main cable 205 is broken, so that the lifting mechanism is normally used.
The hydraulic buffer mechanism 3 comprises a sealing cover 301, a shell 302, a support column 303, a suspension base 304, a hydraulic cavity 305, a spring 306, a hydraulic axis 307 and a plug 308, wherein the sealing cover 301 is fixedly arranged at the upper end of the hydraulic buffer 105, the shell 302 is fixedly arranged at the lower end of the sealing cover 301, the support column 303 is fixedly arranged at the lower end of the sealing cover 301, the suspension base 304 is fixedly arranged at the lower end of the support column 303, the hydraulic cavity 305 is fixedly arranged at the upper end of the suspension base 304, the spring 306 is fixedly arranged at the lower end of the support column 303, the hydraulic axis 307 is fixedly arranged at the inner end of the hydraulic cavity 305, the plug 308 is fixedly arranged at the upper end of the hydraulic axis 307, a buffer rope length is arranged between the auxiliary cable 204 and a cage, after the main cable 205 is broken, the cage is stressed to change gravity to apply work, the sealing cover 301 works on the plug 308, the plug 308 rapidly compresses the spring 306 to apply pressure to the hydraulic cavity 305 to work, the buffer time is provided for the auxiliary cable 204 to work, and the cage body is protected from damage.
Working principle: the user is with dust cover 102 movable mounting on base 101, protection generator 201, steel cable 104 and stopper 206 advance grey, damage electrical component, increase equipment life, generator 201 fixed mounting is in the upper end of base 101, drive shaft 202 fixed mounting is in the inner of generator 201, transmission shaft 203 fixed mounting is in the outer end of drive shaft 202, auxiliary cable 204 and main cable 205 pass through the transmission shaft to be connected, when normally using with the lift, only use main cable 205 to do work, there is the buffer rope length between auxiliary cable 204 and the cage, the cage atress changes gravity to do work after the cage fracture, at this moment sealed lid 301 is done plug 308, plug 308 compresses spring 306 fast and exerts pressure to hydraulic pressure chamber 305, hydraulic pressure chamber 305 work, provide buffering time for auxiliary cable 204 work, the protection jar body is not impaired simultaneously, the use of auxiliary cable 204, can provide the lifting power immediately after main cable 205 breaks, normal use lift.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a protection equipment is prevented weighing down in metal mining, includes main part mechanism (1), hoist mechanism (2) and hydraulic buffer mechanism (3), its characterized in that: the lifting mechanism is characterized in that the lifting mechanism (2) is located at the upper end of the main mechanism (1), the hydraulic buffer mechanism (3) is located at the lower end of the main mechanism (1), the main mechanism (1) comprises a base (101), a dust cover (102), a ventilation grid (103), a steel cable (104) and a hydraulic buffer (105), the dust cover (102) is movably mounted at the upper end of the base (101), the ventilation grid (103) is fixedly arranged at the inner end of the dust cover (102), the steel cable (104) is movably mounted at the inner end of the base (101), the hydraulic buffer (105) is fixedly mounted at the lower end of the steel cable (104), the lifting mechanism (2) comprises a generator (201) and a driving shaft (202), the generator (201) is fixedly mounted at the upper end of the base (101), and the driving shaft (202) is fixedly mounted at the inner end of the generator (201).
2. The metal mining fall protection apparatus of claim 1, wherein: the lifting mechanism (2) further comprises a transmission shaft (203), an auxiliary cable (204), a main cable (205), a brake (206) and a brake table (207), wherein the transmission shaft (203) is fixedly arranged at the outer end of the driving shaft (202), and the auxiliary cable (204) is movably arranged at the upper end of the transmission shaft (203).
3. The metal mining fall protection apparatus of claim 2, wherein: the main cable (205) is movably arranged at the upper end of the transmission shaft (203), the brake (206) is fixedly arranged at the upper end of the base (101), and the brake table (207) is fixedly arranged at the inner end of the brake (206).
4. A metal mining fall protection apparatus according to claim 3, wherein: the hydraulic buffer mechanism (3) comprises a sealing cover (301), a shell (302), a supporting column (303), a suspension base (304), a hydraulic cavity (305), a spring (306), a hydraulic axis (307) and a plug head (308), wherein the sealing cover (301) is fixedly arranged at the upper end of the hydraulic buffer (105).
5. The metal mining fall protection apparatus of claim 4, wherein: the shell (302) is fixedly arranged at the lower end of the sealing cover (301), the supporting column (303) is fixedly arranged at the lower end of the sealing cover (301), and the hanging base (304) is fixedly arranged at the lower end of the supporting column (303).
6. The metal mining fall protection apparatus of claim 5, wherein: the hydraulic cavity (305) is fixedly arranged at the upper end of the suspension base (304), the spring (306) is fixedly arranged at the lower end of the supporting column (303), the hydraulic shaft center (307) is fixedly arranged at the inner end of the hydraulic cavity (305), and the plug head (308) is fixedly arranged at the upper end of the hydraulic shaft center (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320829769.9U CN219691526U (en) | 2023-04-14 | 2023-04-14 | Anti-falling protection equipment for metal ore exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320829769.9U CN219691526U (en) | 2023-04-14 | 2023-04-14 | Anti-falling protection equipment for metal ore exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219691526U true CN219691526U (en) | 2023-09-15 |
Family
ID=87944900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320829769.9U Active CN219691526U (en) | 2023-04-14 | 2023-04-14 | Anti-falling protection equipment for metal ore exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219691526U (en) |
-
2023
- 2023-04-14 CN CN202320829769.9U patent/CN219691526U/en active Active
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