CN210524964U - Device for disassembling wedge block of mine locker - Google Patents

Device for disassembling wedge block of mine locker Download PDF

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Publication number
CN210524964U
CN210524964U CN201920996036.8U CN201920996036U CN210524964U CN 210524964 U CN210524964 U CN 210524964U CN 201920996036 U CN201920996036 U CN 201920996036U CN 210524964 U CN210524964 U CN 210524964U
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China
Prior art keywords
locker
joist
jack
shaped
plate
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Active
Application number
CN201920996036.8U
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Chinese (zh)
Inventor
徐福洪
谢红斌
张建平
温庚林
乔云
周新
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Jinchuan Group Co Ltd
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Jinchuan Group Co Ltd
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Priority to CN201920996036.8U priority Critical patent/CN210524964U/en
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Abstract

The utility model belongs to the technical field of the shaft hoisting system, a device for dismantling mining locker is disclosed, hardly withdraw from the problem of the voussoir in the locker when solving prior art and overhauing the locker, the device includes the landing leg, the top of landing leg is fixed with two pulling force beam slabs, form well kenozooecium between two pulling force beam slabs, be fixed with preceding atress board between two pulling force beam slabs of well kenozooecium one side, it has the mesopore to open on the preceding atress board, well kenozooecium opposite side is fixed with back atress roof beam, be fixed with U type jack joist between one side bottom that two pulling force beam slabs are close to back atress roof beam, be fixed with U type locker joist between the bottom that two pulling force beam slabs are close to preceding atress board one side, and be equipped with the locker on the U type locker joist, be equipped with the jack on the U type jack, be equipped with the sleeve pipe between jack and the locker. The utility model discloses simple structure, easy and simple to handle utilize jack and sleeve pipe convenient, swift with the voussoir of locker withdraw from the locker.

Description

Device for disassembling wedge block of mine locker
Technical Field
The utility model relates to a shaft hoist system technical field, concretely relates to a device for dismantling mining locker.
Background
The main function of the cage rope in a shaft hoist system is to increase the stability of the skip or cage. The cage guide rope is fixed on the well tower by an upper locker, and a lower locker is connected with the counterweight. The cage guide rope is tightly wedged by the wedge block after penetrating through the locker, the weight of one cage guide rope in a shaft is 6.5 tons, the replacement period is 36 months, the wedge block of the locker is very tight due to the long-time heavy load effect, and the wedge block in the locker is difficult to withdraw when the locker is overhauled. In the past, a locker is tensioned left and right by two chain blocks, a sleeve is added at the small end of the locker and is propped against the small end of a wedge block of the locker, and the locker is knocked by a hammer to be disassembled. If the bolt can not be disassembled, only 6 bolts of the shell of the locking device can be cut off, the shell is expanded by using the inclined iron, the labor intensity is high, the labor is very hard, and the technical problem can not be solved by the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the voussoir in the locker is difficult to withdraw from when the locker is overhauld in the prior art, providing a simple structure, convenient and fast's a device for dismantling mining locker voussoir.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a device for dismantling mining locker voussoir, which comprises supporting legs, the top of landing leg is fixed with two pulling force beam slab, form well kenozooecium between two pulling force beam slab, be fixed with preceding atress board between the two pulling force beam slab of well kenozooecium one side, it has the mesopore to open on the preceding atress board, be fixed with back atress roof beam between the two pulling force beam slab of well kenozooecium opposite side, be fixed with U type jack joist between the one side bottom that two pulling force beam slab are close to back atress roof beam, be fixed with U type locker joist between the bottom that two pulling force beam slab are close to preceding atress board one side, and be equipped with the locker on the U type locker joist, be equipped with the jack on the U type jack joist, be equipped with the sleeve pipe between jack and the locker, and the sleeve pipe is close to.
Furthermore, the supporting legs are angle steels.
Furthermore, the tension beam plate is I-shaped steel and is welded with the tops of the supporting legs.
Furthermore, the rear stress beam is I-shaped steel and is welded with the tension beam plate.
Furthermore, the front stress plate is welded with the tension beam plate, the front stress plate is welded by steel plates to form a frame-shaped plate, and the middle part of the frame-shaped plate is provided with a middle hole.
Furthermore, the U-shaped locker joist and the U-shaped jack joist are made of round steel, and the tops of the U-shaped locker joist and the U-shaped jack joist are welded with the tension beam plate.
Furthermore, the number of the U-shaped locker joist and the number of the U-shaped jack joist are two.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses a device of mining locker voussoir of dismantlement is through installing the jack on U type locker joist, installs the locker on U type locker joist, the tip of locker and the upper and lower portion contact of preceding atress board, and the one end of U type jack is accepted the roof beam contact with the back, and the center of the cage guide rope in the locker is adjusted well with the center of preceding atress board. The sleeve is sleeved on the rope head of the cage guide on one side of the small end of the locker, the ton jack is aligned with the sleeve, and the jack is used for applying force to push out the wedge block of the mine locker. The utility model has the advantages of being simple in structure and simple in operation, can utilize jack and sleeve pipe convenient, swift withdraws from the locker with the voussoir of locker, utilizes the portal frame principle, and is swift, has improved work efficiency greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a side view of the present invention without the jack and the locking device.
Fig. 4 is a side view of the front stress plate of the present invention.
Fig. 5 is a schematic view of the locking device of the present invention.
The reference numerals have the following meanings: 1. a front stress plate; 2. a locker; 3. a sleeve; 4. a jack; 5. a U-shaped locker joist; 6. a U-shaped jack joist; 7. a support leg; 8. a tension beam plate; 9. a rear stressed beam; 10. a hollow part; 11. a locker wedge; 12. and (4) mesopores.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-5, the device for disassembling the wedge block of the mine locker comprises four supporting legs 7, wherein the supporting legs 7 are angle steels. Two tension beam plates 8 are fixed at the top of the supporting leg 7, the tension beam plates 8 are I-shaped steel, and the tension beam plates 8 are welded with the top of the supporting leg 7. A hollow part 10 is formed between the two tension beam plates 8, a front stress plate 1 is fixed between the two tension beam plates 8 on one side of the hollow part 10, the front stress plate 1 is welded with the tension beam plates 8, the front stress plate 1 is welded by steel plates to form a frame-shaped plate, a middle hole 12 is formed in the middle of the frame-shaped plate, a rear stress beam 9 is fixed between the two tension beam plates 8 on the other side of the hollow part 10, the rear stress beam 9 is I-shaped steel, and the rear stress beam 9 is welded with the tension beam plates 8. The U-shaped jack joist 6 is welded between the bottoms of the two tension beam plates 8 close to one side of the rear stress beam 9, the U-shaped locker joist 5 is fixed between the bottoms of the two tension beam plates 8 close to one side of the front stress beam 1, the locker 2 is installed on the U-shaped locker joist 5, the jack 4 is installed on the U-shaped jack joist 6, the center of the jack 4 is aligned with the center of the locker 2 and the center of the front stress beam 1, the sleeve 3 is arranged between the jack 4 and the locker 2, and the sleeve 3 is close to the small end of the locker wedge block 11. The U-shaped locker joist 5 and the U-shaped jack joist 6 are made of round steel, and the tops of the U-shaped locker joist 5 and the U-shaped jack joist 6 are welded with the tension beam plate 8. The number of the U-shaped locker joist 5 and the number of the U-shaped jack joist 6 are two, the size of the U-shaped jack joist 6 is matched with that of the jack 4, and the size of the U-shaped locker joist 5 is matched with that of the locker 2. The tension beam plate 8, the rear stress beam 9, the U-shaped locker joist 5, the U-shaped jack joist 6 and the front stress plate 1 all have enough rigidity.
When the locking device is used, the locker 2 is hung on the locker joist 5 by a crown block, the jack 4 is placed on the U-shaped jack joist 6, and the center of the cage guide rope in the locker 2 is aligned with the center of the square frame of the front stress plate 1. The sleeve 3 is sleeved on the cage guide rope head on one side of the small end of the locker 2, then the jack 4 of 100 tons is aligned with the sleeve 3, the jack 4 is utilized to apply force, the sleeve 3 is contacted with the locker wedge block 11, one end of the jack 4 is tightly propped against the rear stress beam 9, one end of the locker 2 is tightly propped against the upper part and the lower part of the front stress plate 1, and the locker wedge block 11 is ejected out and passes through the middle hole 12 under the action of the jack 4.

Claims (7)

1. The utility model provides a device for dismantling mining locker voussoir which characterized by: comprises a supporting leg (7), two tension beam plates (8) are fixed on the top of the supporting leg (7), a hollow part (10) is formed between the two tension beam plates (8), a front stress plate (1) is fixed between the two tension beam plates (8) on one side of the hollow part (10), a middle hole (12) is formed on the front stress plate (1), a rear stress beam (9) is fixed between the two tension beam plates (8) on the other side of the hollow part (10), a U-shaped jack joist (6) is fixed between the bottoms of the two tension beam plates (8) on one side close to the rear stress beam (9), a U-shaped locker joist (5) is fixed between the bottoms of the two tension beam plates (8) on one side close to the front stress plate (1), a locker joist (5) and a locker (2) are arranged on the U-shaped jack joist (4) is arranged on the U-shaped jack joist (6), a sleeve (3) is arranged between the jack (4) and the locker (2), and the sleeve (3) is close to the small end of the wedge (11) of the locking device.
2. The device for disassembling a wedge of a mining fastener according to claim 1, characterized in that: the supporting legs (7) are angle steels.
3. A device for disassembling a mining fastener wedge according to claim 1 or 2, characterised in that: the tension beam plate (8) is I-shaped steel, and the tension beam plate (8) is welded with the tops of the supporting legs (7).
4. A device for disassembling a mining fastener wedge as claimed in claim 3, wherein: the rear stress beam (9) is I-shaped steel, and the rear stress beam (9) is welded with the tension beam plate (8).
5. The device for disassembling a wedge of a mining fastener according to claim 1, characterized in that: the front stress plate (1) is welded with the tension beam plate (8), the front stress plate (1) is welded by steel plates to form a frame-shaped plate, and a middle hole (12) is formed in the middle of the frame-shaped plate.
6. The device for disassembling a wedge of a mining fastener according to claim 1, characterized in that: the U-shaped locker joist (5) and the U-shaped jack joist (6) are made of round steel, and the tops of the U-shaped locker joist (5) and the U-shaped jack joist (6) are welded with the tension beam plate (8).
7. The device for disassembling a wedge of a mining fastener according to claim 6, characterized in that: the number of the U-shaped locker joist (5) and the number of the U-shaped jack joist (6) are two.
CN201920996036.8U 2019-06-28 2019-06-28 Device for disassembling wedge block of mine locker Active CN210524964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920996036.8U CN210524964U (en) 2019-06-28 2019-06-28 Device for disassembling wedge block of mine locker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920996036.8U CN210524964U (en) 2019-06-28 2019-06-28 Device for disassembling wedge block of mine locker

Publications (1)

Publication Number Publication Date
CN210524964U true CN210524964U (en) 2020-05-15

Family

ID=70596097

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920996036.8U Active CN210524964U (en) 2019-06-28 2019-06-28 Device for disassembling wedge block of mine locker

Country Status (1)

Country Link
CN (1) CN210524964U (en)

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