CN110921527A - Colliery is short distance multipurpose in pit lifts by crane special-purpose vehicle device - Google Patents
Colliery is short distance multipurpose in pit lifts by crane special-purpose vehicle device Download PDFInfo
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- CN110921527A CN110921527A CN201911189321.XA CN201911189321A CN110921527A CN 110921527 A CN110921527 A CN 110921527A CN 201911189321 A CN201911189321 A CN 201911189321A CN 110921527 A CN110921527 A CN 110921527A
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- Prior art keywords
- lifting
- hydraulic
- rotating shaft
- hydraulic cylinder
- hydraulic station
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/40—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with a single prime mover for both crane and vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/20—Control systems or devices for non-electric drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a special device for short-distance multipurpose lifting in a coal mine well, which comprises a mine car chassis, a device placing frame, a lifting arm, a rotating shaft, a supporting leg hydraulic cylinder, a lifting hydraulic cylinder, two sets of wheel sets, two collision heads, a complete chassis, a channel steel, a transition frame body, a steel plate, a connecting plate and a base, wherein the device placing frame is provided with a hydraulic station and a magnetic starter, the hydraulic station is connected with the magnetic starter by using a cable, a walking motor is connected with a pipe fitting of the hydraulic station, the supporting leg hydraulic cylinders are arranged at four corners of the transition frame body, two ends of the lifting hydraulic cylinder are respectively connected with the lifting arm and the rotating shaft, the lifting hydraulic cylinder supports the lifting arm, the magnetic starter converts electric energy into hydraulic energy through the hydraulic station, the hydraulic energy enters an electromagnetic directional valve with each function through a high-pressure, the lifting arm is rotated to realize the material transfer in a large angle range.
Description
Technical Field
The invention relates to the field of coal mine equipment, in particular to a short-distance multipurpose special lifting vehicle device for a coal mine.
Background
With continuous innovation and rapid development of scientific technology, the underground production environment and appearance of a coal mine are continuously improved, the mechanization, informatization and intelligentization degrees are gradually improved, the operation environment and the production condition of workers are greatly improved, but the coal mine is used as a high-risk and special industry, the operation mode of the workers is limited by the environment condition and is difficult to change fundamentally, and coal mine workers have to engage in heavy physical labor for a long time.
At present, the main underground transportation mode of the coal mine is still rail transportation, the backward modes of manual transportation and hand shoulder carrying are still generally adopted in the operation processes of material transportation, material loading and unloading, equipment installation and removal and the like, for heavier materials, hoisting operation is carried out by beating a rooting hoisting point, using a steel wire rope buckle, a chain block and the like, so that the material loading and unloading efficiency is low, the working period is long, the labor intensity of workers is high, and the safety risk is high.
In the underground coal mine, materials are generally stored in a centralized manner in a roadway transfer stock ground and a mining area temporary stock ground, the roadway transfer stock ground is fixed in position, a pneumatic hoist or a travelling crane can be mounted for auxiliary loading and unloading, the mining area temporary stock ground is limited by the roadway conditions of a mining area and is installed and removed on the face of a mining head, the place and the position can be changed frequently, the pneumatic hoist can be mounted and removed, labor and time are consumed, and at the moment, a special vehicle device capable of loading and unloading the materials in a short distance in the limited space of the mining area stock ground is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a short-distance multipurpose special lifting vehicle device for a coal mine. In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a colliery is short distance multipurpose in pit lifts by crane special-purpose vehicle device, including the mine car chassis, the equipment rack, the hydraulic pressure station, magnetic starter, the walking motor, the davit rises, the apparatus further comprises a rotating shaft, the supporting leg pneumatic cylinder, lift by crane the pneumatic cylinder, two sets of wheel pairs, two meet the head, complete chassis, the channel-section steel, the transition support body, the steel sheet, the connecting plate, the base, the hydraulic pressure station is installed to the equipment rack, magnetic starter, the hydraulic pressure station uses the cable conductor to be connected with magnetic starter, the pipe connection installation of walking motor and hydraulic pressure station, the supporting leg pneumatic cylinder is installed in the four corners of transition support body, the.
Preferably, the walking motor drives the wheel disc to rotate through a flat key, the wheel disc transmits rotating force to the two groups of wheel pairs through 3M 16 bolts, the two groups of wheel pairs push the device to walk after rotating, and the device can be controlled to move forwards or backwards by controlling a reversing valve on the hydraulic station.
Preferably, the maximum oil pressure of the hydraulic station can reach 14MPa, and the energy-saving explosion-proof motor with rated power of 4kW and YB3 for mining is matched; 100L of oil tank, size (655 mm X490 mm X400 mm); the model number of the reversing valve is 03-3C6, and the total number is 6; the overflow valve is YF-B10H 4; valve block 03-DB 10-1; the model of the high-pressure oil pipe is RB2-10mm WP53MPa, and joints are pressed at two ends; meanwhile, the device is provided with a one-way valve, a shock-proof pressure gauge, an oil absorption filter, a liquid level liquid thermometer and an air filter.
Preferably, three position pin hole sleeves are welded on the connecting plate of the rotating shaft and the base, and when the position needs to be kept, bolt pins penetrate through the pin holes to fix the relative positions of the rotating shaft and the base, so that the lifting arm can be kept still during the lifting and lowering process of materials.
Preferably, the walking motor, the rotating shaft, the supporting leg hydraulic cylinder and the hanging hydraulic cylinder are respectively and independently connected with an electromagnetic directional valve, a hydraulic cylinder and a motor, and the walking motor, the rotating shaft, the supporting leg hydraulic cylinder and the hanging hydraulic cylinder are connected with the hydraulic station through high-pressure oil pipes.
Compared with the prior art, the invention has the following advantages: the utility model provides a colliery is short distance multipurpose in pit lifts by crane special-purpose vehicle device, magnetic starter converts the electric energy to hydraulic pressure energy through hydraulic pressure station, and hydraulic pressure energy gets into each function electromagnetic directional valve through high pressure fuel pipe, operates electromagnetic directional valve control pneumatic cylinder and motor to realize walking, lift by crane and stable supporting function, through rotating the davit, realize the material of big angular range and shift.
Drawings
FIG. 1 is a front view of the special short-distance multipurpose hoisting vehicle device for underground coal mine.
FIG. 2 is a side view of the special short-distance multipurpose hoisting vehicle device for underground coal mine.
FIG. 3 is a hydraulic schematic diagram of the device for short-distance multipurpose special lifting vehicle under coal mine.
Fig. 4 is a schematic view of the installation structure of the walking motor of the present invention.
Fig. 5 is a schematic structural diagram of the wheel disc of the present invention.
FIG. 6 is a schematic view of the installation structure of the lifting arm, the rotating shaft and the base of the present invention.
In the figure: 1. mine car chassis, 2, equipment rack, 3, hydraulic pressure station, 4, magnetic starter, 5, walking motor, 6, the davit that rises, 7, pivot, 8, supporting leg pneumatic cylinder, 9, lift by crane the pneumatic cylinder, 10, two sets of wheel pairs, 11, two meet the head, 12, complete chassis, 13, to the rim plate, 14, channel-section steel, 15, transition support body, 16, steel sheet, 17, connecting plate, 18, base.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in figures 1, 2, 3, 4, 5 and 6, the device for the multipurpose hoisting special vehicle for the short distance under the coal mine comprises a mine car chassis 1, equipment placing frames 2, a hydraulic station 3, a magnetic starter 4, a traveling motor 5, a hoisting arm 6, a rotating shaft 7, a supporting leg hydraulic cylinder 8, a hoisting hydraulic cylinder 9, two sets of wheel sets 10, two collision heads 11, a complete chassis 12, a channel steel 14, a transition frame body 15, a steel plate 16, a connecting plate 17 and a base 18, wherein the equipment placing frames 2 are fixedly connected with the mine car chassis 1 through bolts, the three equipment placing frames 2 are respectively and independently connected with the hydraulic station 3, the magnetic starter 4 and a tool box, the hydraulic station 3 is connected with the magnetic starter 4 by using cables, the magnetic starter 4 provides power for a motor of the hydraulic station, the mine car chassis 1 consists of the two sets of wheel sets 10, the two collision heads 11 and, a traveling motor 5 is connected and installed on a rotating shaft of a group of wheel sets 10, the traveling motor 5 is connected and installed with a pipe fitting of a hydraulic station 3, the traveling motor 5 converts hydraulic energy into rotary kinetic energy to push the two groups of wheel sets 10 to move back and forth, a transition frame body 15 made of channel steel 14 is welded on a complete chassis 12, four angular positions of the transition frame body 15 are connected and installed with supporting leg hydraulic cylinders 8 through bolts, the gravity center of a crane body is adjusted and stabilized through the lengths of mandrils of the four supporting leg hydraulic cylinders 8 fixed on the chassis in a lifting mode, so that the condition of safely lifting heavy objects is met, a base 18 is welded on the transition frame body 15, a rotating shaft 7 is embedded in a base of the base 18 through rolling shafts, a connecting plate 17 is sleeved at the bottom of a rod body of the rotating shaft 7, one end of a rod body, The rotating shaft 7 and the lifting hydraulic cylinder 9 support the lifting arm 6 to ensure stable lifting.
The walking motor 5 drives the counter wheel disc 13 to rotate through a flat key, the counter wheel disc 13 transmits rotating force to the two sets of wheel pairs 10 through 3M 16 bolts, the two sets of wheel pairs 10 push the device to walk after rotating, and the device can be controlled to move forwards or backwards by controlling a reversing valve on the hydraulic station 3.
The maximum oil pressure of the hydraulic station 3 can reach 14MPa, and an energy-saving explosion-proof motor with rated power of 4kW and YB3 for mining is matched; 100L of oil tank, the size is 655mm multiplied by 490mm multiplied by 400 mm; the model number of the reversing valve is 03-3C6, and the total number is 6; the overflow valve is YF-B10H 4; valve block 03-DB 10-1; the model of the high-pressure oil pipe is RB2-10mm WP53MPa, and joints are pressed at two ends; meanwhile, the device is provided with a one-way valve, a shock-proof pressure gauge, an oil absorption filter, a liquid level liquid thermometer and an air filter.
Three position pin hole sleeves are welded on the connecting plate 17 of the rotating shaft 7 and the base, and when the position needs to be kept, bolt pins penetrate through the pin holes to fix the relative positions of the rotating shaft 7 and the base, so that the lifting arm 6 can be kept still in the lifting and lowering processes of materials.
The traveling motor 5, the rotating shaft 7, the supporting leg hydraulic cylinder 8 and the hanging hydraulic cylinder 9 are respectively and independently connected with an electromagnetic directional valve, a hydraulic cylinder and a motor, and the rotating shaft 7 of the traveling motor 5, the supporting leg hydraulic cylinder 8 and the hanging hydraulic cylinder 9 are connected with the hydraulic station 3 through high-pressure oil pipes.
The working principle of the invention is as follows: the utility model provides a colliery is short distance multipurpose in pit lifts by crane special-purpose vehicle device, magnetic starter converts the electric energy to hydraulic pressure energy through hydraulic pressure station, and hydraulic pressure energy gets into each function electromagnetic directional valve through high pressure fuel pipe, operates electromagnetic directional valve control pneumatic cylinder and motor to realize walking, lift by crane and stable supporting function, through rotating the davit, realize the material of big angular range and shift.
After the hydraulic station normally works, hydraulic energy is transmitted to the walking motors fixed on two sides of one end of the chassis of the tonner car through the high-pressure oil pipes, the walking motors drive the wheel disks to rotate through the flat keys, the wheel pairs rotate to push the device to walk, and the device can be controlled to move forwards or backwards by controlling the reversing valves on the hydraulic station. In addition, 4 supporting cylinder reversing valves on the hydraulic station 3 can be controlled, and the gravity center of the crane body of the stabilizing crane is adjusted by lifting the lengths of the mandrils of the four supporting leg hydraulic cylinders 8 fixed on the chassis, so that the condition of safely lifting heavy objects is met.
After the hydraulic station normally works, a heavy object to be lifted is fixed on a hook at the front end of a lifting arm, a lifting reversing valve handle on the hydraulic station is operated, a lifting hydraulic cylinder connected with the lifting arm stretches out of an ejector rod under the action of hydraulic energy, the heavy object is lifted, after the heavy object reaches a certain height, the lifting reversing valve on the hydraulic station is driven to a stop gear position, the heavy object can be kept still at a certain height, then the heavy object is moved to the position above the position to be placed by rotating a rotating shaft, after a positioning pin on the rotating shaft is fixed, the lifting reversing valve handle on the hydraulic station is driven to a falling position, the lifting arm falls, the heavy object is placed downwards, and the operation is completed.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (5)
1. A coal mine underground short-distance multipurpose special lifting vehicle device is characterized by comprising a mine car chassis (1), equipment placing frames (2), a hydraulic station (3), a magnetic starter (4), a traveling motor (5), a lifting arm (6), a rotating shaft (7), supporting leg hydraulic cylinders (8), lifting hydraulic cylinders (9), two sets of wheel sets (10), two collision heads (11), a complete chassis (12), channel steel (14), a transition frame body (15), a steel plate (16), a connecting plate (17) and a base (18), wherein the equipment placing frames (2) are fixedly connected with the mine car chassis (1) through bolts, the three equipment placing frames (2) are respectively and independently connected with a hydraulic station (3), the magnetic starter (4) and a tool box, the hydraulic station (3) is connected with the magnetic starter (4) through a magnetic cable, and the magnetic starter (4) provides a power supply for a motor of the hydraulic station, the mine car chassis (1) consists of two groups of wheel pairs (10), two collision heads (11) and a complete chassis (12), a group of wheel pairs 10 is provided with a walking motor (5) in a rotating shaft connection way, the walking motor (5) is connected and arranged with a pipe fitting of a hydraulic station (3), the walking motor (5) converts hydraulic energy into rotary kinetic energy to push the two groups of wheel pairs (10) to move back and forth, a transition frame body (15) made of channel steel (14) is welded on the complete chassis (12), four corner positions of the transition frame body (15) are provided with supporting leg hydraulic cylinders (8) in a bolt connection way, the gravity center of a crane body is adjusted and stabilized by lifting the lengths of mandrils of the four supporting leg hydraulic cylinders (8) fixed on the chassis, so that the condition of safely lifting heavy objects is met, a base (18) is welded on the transition frame body (15), the rotating shaft (7, the bottom of the rod body of the rotating shaft (7) is sleeved with a connecting plate (17), one end of the rod body of the lifting arm (6) is drilled, a pin shaft is used for being connected with a fish mouth welded on the rotating shaft (7), two ends of a lifting hydraulic cylinder (9) are respectively connected with the lifting arm (6) and the rotating shaft (7), and the lifting hydraulic cylinder (9) supports the lifting arm (6) to ensure stable lifting.
2. The special multipurpose underground short-distance hoisting vehicle device for the coal mine according to claim 1, wherein the traveling motor (5) drives the counter wheel disc (13) to rotate through a flat key, the counter wheel disc (13) transmits rotating force to the two sets of wheel sets (10) through 3M 16 bolts, the two sets of wheel sets (10) push the special hoisting vehicle device to travel after rotating, and the device can be controlled to advance or retreat by controlling a reversing valve on the hydraulic station (3).
3. The special coal mine short-distance multipurpose hoisting vehicle device according to claim 1, wherein the maximum oil pressure of the hydraulic station (3) can reach 14MPa, and an energy-saving explosion-proof motor with rated power of 4kW and YB3 is matched; 100L of oil tank, size (655 mm X490 mm X400 mm); the model number of the reversing valve is 03-3C6, and the total number is 6; the overflow valve is YF-B10H 4; valve block 03-DB 10-1; the model of the high-pressure oil pipe is RB2-10mm WP53MPa, and joints are pressed at two ends; meanwhile, the device is provided with a one-way valve, a shock-proof pressure gauge, an oil absorption filter, a liquid level liquid thermometer and an air filter.
4. The special multipurpose underground short-distance hoisting vehicle device for the coal mine according to claim 1, wherein pin hole sleeves at three positions are welded on the connecting plate (17) of the rotating shaft (7) and the base, and when the position needs to be kept, bolt pins are threaded in the pin holes to fix the relative positions of the rotating shaft (7) and the base, so that the lifting arm (6) can be kept still during the hoisting and lowering processes of materials.
5. The special multipurpose hoisting vehicle device for short distance under coal mine according to claim 1, wherein the walking motor (5), the rotating shaft (7), the supporting leg hydraulic cylinder (8) and the hoisting hydraulic cylinder (9) are respectively and independently connected with an electromagnetic directional valve, a hydraulic cylinder and a motor, and the walking motor (5), the rotating shaft (7), the supporting leg hydraulic cylinder (8) and the hoisting hydraulic cylinder (9) are connected with the hydraulic station (3) through high pressure oil pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911189321.XA CN110921527A (en) | 2019-11-28 | 2019-11-28 | Colliery is short distance multipurpose in pit lifts by crane special-purpose vehicle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911189321.XA CN110921527A (en) | 2019-11-28 | 2019-11-28 | Colliery is short distance multipurpose in pit lifts by crane special-purpose vehicle device |
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| Publication Number | Publication Date |
|---|---|
| CN110921527A true CN110921527A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911189321.XA Pending CN110921527A (en) | 2019-11-28 | 2019-11-28 | Colliery is short distance multipurpose in pit lifts by crane special-purpose vehicle device |
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| CN (1) | CN110921527A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659083A (en) * | 2020-12-14 | 2021-04-16 | 山东湖西王集团铸业有限公司 | Workshop station utensil frame |
-
2019
- 2019-11-28 CN CN201911189321.XA patent/CN110921527A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659083A (en) * | 2020-12-14 | 2021-04-16 | 山东湖西王集团铸业有限公司 | Workshop station utensil frame |
| CN112659083B (en) * | 2020-12-14 | 2023-03-21 | 山东湖西王集团铸业有限公司 | Workshop station utensil frame |
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