CN217292107U - Dismounting device for coupling piece of flashboard in narrow space - Google Patents
Dismounting device for coupling piece of flashboard in narrow space Download PDFInfo
- Publication number
- CN217292107U CN217292107U CN202221054700.5U CN202221054700U CN217292107U CN 217292107 U CN217292107 U CN 217292107U CN 202221054700 U CN202221054700 U CN 202221054700U CN 217292107 U CN217292107 U CN 217292107U
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- gate
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- 238000010168 coupling process Methods 0.000 title claims abstract description 15
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- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of a coal mine gate pin shaft dismounting tool, in particular to a dismounting device for a narrow space gate coupling piece; the gate lock comprises a first fixing plate and a second fixing plate, wherein clamping plate parts used for being matched with a gate in a clamping mode are arranged at the end parts of two sides of the first fixing plate, a first extending plate is horizontally arranged at the end part of the clamping plate part on one side, a channel is formed in the first extending plate, and a lock rod part penetrates through the channel of the first extending plate; a corresponding channel is also arranged at the end part of one side of the second fixing plate, and the lock sleeve part penetrates through the channel of the second fixing plate; the lock rod piece is in threaded fit with the lock sleeve piece; a driving device for ejecting the pin shaft is arranged on the second fixing plate; and (3) applying a pre-detaching force to the pin shaft through a manual jack, then adjusting the operation contact surface, and after the operation contact surface is solidified, continuously outputting power through the manual jack to detach the pin shaft.
Description
Technical Field
The utility model discloses colliery gate round pin axle extracting tool technical field, concretely relates to narrow space flashboard coupling spare dismounting device.
Background
The main ventilation channel of the mine is provided with a horizontal gate in China; the horizontal type is horizontally arranged at the suspended upper part and used for stopping; the gate is in sliding fit in the horizontal track and is powered by the oil cylinder, so that the opening and closing of the horizontal gate are controlled; the oil cylinder is connected with the gate through a push rod, the end part of the push rod is provided with a gate connecting seat, the gate connecting seat is clamped on the gate, and the upper part of the gate connecting seat is connected with a pin shaft coupling piece; along with long-time use, accumulated water, accumulated dust and corrosion of the gate, the pin shaft and the gate connecting seat are connected into a whole, so that the pin shaft cannot be taken out after being expanded; when the oil cylinder has a fault and needs to be disassembled for maintenance; old equipment, round pin axle and gate corrosion are serious, can't directly take off the round pin axle, make gate and gate connecting seat separation.
It is therefore the current practice to strike the pin shaft from the underside with a hammer; but the hammer is inconvenient to apply force from bottom to top, and has small space at the lower side of the gate connecting seat, so that the hammer has no swinging space; the novel gate is better to disassemble and overhaul, and the solution is knocked out although the trouble is wasted; however, the old equipment has the dust accumulation and corrosion due to the harsh environment of the coal mine; under the condition of inconvenient force application, the utility model is very difficult to knock out; based on the inventor, a dismounting device for a coupling piece of a narrow space gate is designed.
Disclosure of Invention
The problem that a pin shaft is detached when a horizontal gate is narrow in space and suspended in the air in the prior art is solved; the utility model provides a narrow space flashboard coupling member dismounting device.
The utility model discloses a technical scheme as follows: a dismounting device for a coupling piece of a flashboard in a narrow space comprises a first fixing plate and a second fixing plate, wherein clamping plate parts used for being matched with the flashboard in a clamping mode are arranged at the end parts of two sides of the first fixing plate; a corresponding channel is also arranged at the end part of one side of the second fixing plate, and the lock sleeve part penetrates through the channel of the second fixing plate; the lock rod piece is in threaded fit with the lock sleeve piece; and a driving device for ejecting the pin shaft is arranged on the second fixing plate.
Further, the upside of lock rod spare is spacing portion for it is spacing with first extension board cooperation, the downside of lock rod spare is the external screw thread structure, the downside of lock external member is spacing portion for it is spacing with the cooperation of second fixed plate, the upside of lock external member is the internal thread cover that corresponds with lock rod spare.
Specifically, the first fixing plate is of a U-shaped plate structure, the second fixing plate is of a U-shaped plate structure, the width of the U-shaped plate structure corresponds to that of the first fixing plate, and the driving device is arranged in the middle of the second fixing plate.
Furthermore, a second extension plate is arranged on the first fixing plate and opposite to the first extension plate, and a channel is arranged on the second extension plate; one side of the second fixing plate opposite to the lock sleeve is provided with a locking hole, and the positioning rod penetrates through a channel in the second extending plate to be in threaded fit with the locking hole to be locked.
Specifically, the upside of locating lever is spacing portion for it is spacing with the cooperation of second extension board, and the downside of locating lever is the external screw thread structure.
Alternatively, the driving means is any one of a manual jack and a small electro-hydraulic jack.
The utility model discloses still possess following characteristics: when the device is used, the first fixing plate is loaded on the hanging flashboard according to the field operation environment and the equipment structure, the flashboard is clamped in the clamping plate part, and the working gap between the manual jack and the pin shaft to be disassembled is adjusted to be aligned with the position by adjusting the locking rod piece and the locking sleeve piece; pressing the manual jack to enable the rod part of the manual jack to be in contact with and flatly connected with the disassembled pin shaft, applying a pre-disassembling force to the pin shaft through the manual jack, then adjusting an operation contact surface, and continuously outputting power through the manual jack to disassemble the pin shaft after the pin shaft is solidified; thereby solve the unsettled gate of level under the narrow and small condition in space, the problem of rust round pin axle dismantlement.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the second fixing plate of the present invention.
Fig. 2 is a schematic structural view of the lock kit of the present invention.
Fig. 3 is a schematic diagram of a first extension board structure according to the present invention.
Fig. 4 is a schematic structural view of a second embodiment of the second fixing plate of the present invention.
Fig. 5 is a schematic structural view of the locking rod member of the present invention.
Fig. 6 is the structure diagram of the hinge pin dismounting main view of the present invention.
Fig. 7 is a left side view structure schematic diagram of the pin shaft disassembly of the utility model.
In the figure, 1, a first fixing plate; 2. a second fixing plate; 3. a card plate portion; 4. a first extension plate; 5. a lock bar member; 6. a lock kit; 7. a manual jack; 8. a second extension plate; 9. a locking hole; 10. and (5) positioning the rod.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
When the oil cylinder has a fault and needs to be disassembled for maintenance; it is therefore the current practice to strike the pin shaft from the underside with a hammer; but the hammer is inconvenient to apply force from bottom to top, and meanwhile, the space between the hammer and the lower side of the gate connecting seat is narrow, so that the hammer has no swinging space and does not apply force; the novel gate is better to disassemble and overhaul, and is easy to knock out although the trouble is wasted; however, the old equipment is blocked by the gate connecting seat and the pin shaft due to dust accumulation and corrosion in the harsh coal mine environment; under the condition of inconvenient force application, the utility model is very difficult to knock out; as shown in fig. 1, the present invention provides a device for detaching a coupling piece of a gate in a narrow space, comprising a first fixing plate 1 located at an upper side and a second fixing plate 2 located at a lower side, wherein the first fixing plate 1 has a U-shaped plate structure, so that a gate connecting seat can be accommodated in the middle; the end parts of two sides of the first fixing plate 1 are provided with U-shaped clamping plate parts 3, and the clamping plate parts 3 are used for being matched with the gate in a clamping way; a first extension plate 4 with a steel structure is horizontally arranged at the end part of the clamping plate part 3 at one side, a channel is formed in the first extension plate 4, the lock rod part 5 penetrates through the channel of the first extension plate 4, the upper side of the lock rod part 5 is a limiting part and is used for being matched with the first extension plate 4 for limiting, and the lower side of the lock rod part 5 is of an external thread structure; a channel is also arranged at one side end part of the second fixing plate 2, and the lock sleeve part 6 penetrates through the channel of the second fixing plate 2; the lower side of the lock sleeve member 6 is provided with a limiting part which is used for being matched with the second fixing plate 2 for limiting, the upper side of the lock sleeve member 6 is provided with an internal thread sleeve corresponding to the lock rod member 5, the lock rod member 5 is in thread fit with the lock sleeve member 6, and the distance between the first fixing plate 1 and the second fixing plate 2 is adjusted by adjusting the lock rod member 5 and the lock sleeve member 6; a manual jack 7 is arranged on the second fixing plate 2; when the device is used, the first fixing plate 1 is loaded on the hanging gate plate according to the field operation environment and the equipment structure, the gate plate is clamped in the clamping plate part 3, and the working gap between the manual jack 7 and the pin shaft to be disassembled is adjusted to be aligned with the position by adjusting the locking rod piece 5 and the locking sleeve piece 6; pressing the manual jack 7 to enable the rod part of the manual jack 7 to be in contact with and level with the disassembled pin shaft, applying a pre-disassembling force to the pin shaft through the manual jack 7, then adjusting an operation contact surface, and after the pin shaft is disassembled through continuous output of power through the manual jack 7; thereby solve the unsettled gate of level under the narrow and small condition in space, the problem of rust round pin axle dismantlement.
The manual jack 7 can also be replaced by a small electric hydraulic jack, and the rusted pin shaft is jacked up and disassembled after the first fixing plate 1 bears the hanging flashboard; the separation of gate connecting seat and gate is convenient.
The single-side support is close to the first extension plate 4, so that the single-side support is easy to damage due to stress; as shown in fig. 3-4, a second extension plate 8 is disposed on the first fixing plate 1 at the opposite side of the first extension plate 4, and a channel is disposed on the second extension plate 8; the second fixing plate 2 is in a U-shaped plate structure, the width of the second fixing plate corresponds to that of the first fixing plate 1, and the manual jack 7 is arranged in the middle of the second fixing plate 2; a locking hole 9 with an internal thread structure is formed in one side, opposite to the lock sleeve piece 6, of the second fixing plate 2, and the position of the locking hole 9 corresponds to a channel in the second extending plate 8; the positioning rod 10 penetrates through the channel on the second extension plate 8, the upper side of the positioning rod 10 is a limiting part used for being matched with the second extension plate 8 for limiting, and the lower side of the positioning rod 10 is of an external thread structure; the positioning rod 10 penetrates through a channel on the second extension plate 8 and is locked by being in threaded fit with the locking hole 9; when the device is used, the proper distance is adjusted by adjusting the lock rod piece 5 and the lock sleeve piece 6, the first fixing plate 1 is loaded on the hanging gate plate according to the field operation environment and the equipment structure, the gate plate is clamped in the clamping plate part 3, and the rod part and the position of the manual jack 7 are aligned to the disassembled pin shaft; pressing the manual jack 7 to enable the rod part of the manual jack 7 to be in contact with and flatly connected with the disassembled pin shaft, applying a pre-disassembling force to the pin shaft through the manual jack 7, and then locking and fixing the other side through the threaded matching of the positioning rod 10 and the locking hole 9; after the completion, the pin shaft is detached by continuously outputting power through the manual jack 7; thereby solve the unsettled gate of level under the narrow and small condition in space, the problem of rust round pin axle dismantlement.
The fixing methods are all the methods of welding, nesting or screwing, etc. which are generally used by those skilled in the art, if they are not described separately.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a narrow space flashboard coupling member dismounting device which characterized in that: the gate lock comprises a first fixing plate (1) and a second fixing plate (2), wherein clamping plate parts (3) used for being matched with a gate in a clamping mode are arranged at the end parts of two sides of the first fixing plate (1), a first extending plate (4) is horizontally arranged at the end part of the clamping plate part (3) at one side, a channel is formed in the first extending plate (4), and a lock rod piece (5) penetrates through the channel of the first extending plate (4); a corresponding channel is also arranged at the end part of one side of the second fixing plate (2), and the lock sleeve piece (6) penetrates through the channel of the second fixing plate (2); the lock rod piece (5) is in threaded fit with the lock sleeve piece (6); and a driving device for ejecting the pin shaft is arranged on the second fixing plate (2).
2. The narrow space shutter coupling detaching device according to claim 1, wherein: the upside of lock member (5) is spacing portion for it is spacing with first extension board (4) cooperation, and the downside of lock member (5) is the external screw thread structure, and the downside of lock external member (6) is spacing portion for it is spacing with second fixed plate (2) cooperation, and the upside of lock external member (6) is the internal thread cover that corresponds with lock member (5).
3. The narrow space shutter coupling detaching device according to claim 1, wherein: the first fixing plate (1) is of a U-shaped plate structure, the second fixing plate (2) is of a U-shaped plate structure, the width of the U-shaped plate structure corresponds to that of the first fixing plate (1), and the driving device is arranged in the middle of the second fixing plate (2).
4. The narrow space shutter coupling detaching device according to claim 3, wherein: a second extension plate (8) is arranged on one side, opposite to the first extension plate (4), of the first fixing plate (1), and a channel is arranged on the second extension plate (8); one side of the second fixing plate (2) opposite to the lock sleeve piece (6) is provided with a locking hole (9), and the positioning rod (10) penetrates through a channel in the second extending plate (8) to be in threaded fit with the locking hole (9) for locking.
5. The narrow space shutter coupling detaching device according to claim 4, wherein: the upper side of the positioning rod (10) is a limiting part and is used for being matched with the second extension plate (8) for limiting, and the lower side of the positioning rod (10) is of an external thread structure.
6. The narrow space shutter coupling detaching device according to any one of claims 1 to 5, wherein: the driving device is any one of a manual jack (7) and a small-sized electric hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054700.5U CN217292107U (en) | 2022-05-06 | 2022-05-06 | Dismounting device for coupling piece of flashboard in narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054700.5U CN217292107U (en) | 2022-05-06 | 2022-05-06 | Dismounting device for coupling piece of flashboard in narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217292107U true CN217292107U (en) | 2022-08-26 |
Family
ID=82915895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221054700.5U Expired - Fee Related CN217292107U (en) | 2022-05-06 | 2022-05-06 | Dismounting device for coupling piece of flashboard in narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217292107U (en) |
-
2022
- 2022-05-06 CN CN202221054700.5U patent/CN217292107U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |