CN211967361U - Coupler dismounting device - Google Patents
Coupler dismounting device Download PDFInfo
- Publication number
- CN211967361U CN211967361U CN202020400024.7U CN202020400024U CN211967361U CN 211967361 U CN211967361 U CN 211967361U CN 202020400024 U CN202020400024 U CN 202020400024U CN 211967361 U CN211967361 U CN 211967361U
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- coupling
- connecting end
- pneumatic wrench
- wrench body
- hole
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- 230000008878 coupling Effects 0.000 claims abstract description 59
- 238000010168 coupling process Methods 0.000 claims abstract description 59
- 238000005859 coupling reaction Methods 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 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 discloses a coupler dismounting device, include: the disassembling component can be fixed on the coupling pair wheel; the two opposite ends of the transmission rod are respectively provided with a first connecting end and a second connecting end, and the first connecting end is connected with the disassembling component; the pneumatic wrench comprises a pneumatic wrench body and an output end arranged on the pneumatic wrench body, a connecting pipe is arranged on the pneumatic wrench body, the free end of the connecting pipe can be communicated with the underground compressed air pipe, and the output end is connected with the second connecting end in an embedded mode. The utility model provides a coupler dismounting device is provided power for air wrench by the pressurized tunnel in the pit, and air wrench drive transfer line drives the detaching assembly and rotates, and then dismantles the coupler, and air wrench portable, and occupation space is little, helps maintaining fast conveniently, changes the shaft coupling.
Description
Technical Field
The utility model relates to a shaft coupling dismounting device, more specifically relates to a shaft coupling dismounting device.
Background
The underground mine mechanical and electrical equipment is more, and the maintenance workload of the mechanical and electrical equipment is very large due to the environment factors of underground moisture, large dust and the like. In particular, a coupler of a high-power motor or a reduction gearbox coupler used for a belt conveyor, a water pump and the like needs to be overhauled or replaced in time. In order to optimize the operation environment and the equipment use environment, a large amount of underground ventilation is needed, and relatively speaking, wind energy belongs to underground easily-available resources.
The shaft coupling can realize the connection of driving shaft and transmission shaft, if the relative both ends of shaft coupling all are provided with flange structure, the one end that driving shaft and shaft coupling are relative, the one end that the transmission shaft and shaft coupling are relative all are provided with the flange structure that the cooperation was used, and the shaft coupling setting is between driving shaft and transmission shaft, and realizes connecting gradually through flange structure. In prior art, when dismantling the shaft coupling, by hydraulic drive usually, hydraulic drive causes area big, and it is inconvenient to carry in the use, receives service environment's restriction moreover, especially usage space's restriction, and space probably can't effectively play a role in the pit, has increased the change degree of difficulty of shaft coupling, influences the normal use of equipment.
Therefore, a coupler dismounting device is required to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a coupler dismounting device to solve the above problems.
Based on above-mentioned purpose the utility model provides a pair of coupler dismounting device, include:
the disassembling component can be fixed on the coupling pair wheel;
the two opposite ends of the transmission rod are respectively provided with a first connecting end and a second connecting end, and the first connecting end is connected with the disassembling component;
the pneumatic wrench comprises a pneumatic wrench body and an output end arranged on the pneumatic wrench body, a connecting pipe is arranged on the pneumatic wrench body, the free end of the connecting pipe can be communicated with the underground compressed air pipe, and the output end is connected with the second connecting end in an embedded mode.
Preferably, the disassembling component comprises a disk raking device and a plurality of first fixing pieces, wherein a third connecting end and a plurality of first through holes uniformly distributed along the circumferential direction of the third connecting end are arranged on the disk raking device; the first connecting end is connected with the third connecting end; every first mounting all wears to locate relatively first through-hole with through-hole on the shaft coupling wheel, and be used for with it fixes to take off the dish ware on the shaft coupling wheel.
Preferably, the transmission rod further comprises: and the reinforcing plate penetrates through and is fixed on the transmission rod and can be abutted against the tray raking device.
Preferably, a plurality of second fixing pieces are uniformly distributed along the circumferential direction of the transmission rod and are arranged on the reinforcing plate, and the second fixing pieces are used for fixing the reinforcing plate and the tray raking device.
Preferably, a plurality of second through holes which are uniformly distributed are formed between the first through hole and the third connecting end of the tray raking device, a plurality of third through holes which are uniformly distributed along the circumferential direction of the transmission rod are formed in the reinforcing plate, and each second fixing piece penetrates through the corresponding second through hole and the corresponding third through hole.
Preferably, the pneumatic wrench body includes the casing and sets up air intake assembly and the cylinder inside the casing, the connecting pipe stretch into the casing with air intake assembly intercommunication, the output stretch into the casing with the cylinder is connected.
Preferably, a handle is provided on the housing.
Preferably, a switch for controlling the start and stop of the pneumatic wrench body is arranged on the inner surface of the handle.
Preferably, the opposite ends of the connecting pipe are respectively provided with a first plug-in connector and a second plug-in connector, and the first plug-in connector and the second plug-in connector are respectively detachably connected with the pneumatic wrench body and the underground compressed air pipe.
In addition, preferably, the contact surfaces of the output end and the second connecting end are provided with a locking and unlocking mechanism.
From the foregoing, it can be seen that the utility model provides a shaft coupling dismounting device compares with prior art, has following advantage: the pneumatic wrench is powered by the underground compressed air pipe, the pneumatic wrench drives the transmission rod to drive the dismounting assembly to rotate, the coupler is dismounted, the pneumatic wrench is convenient to carry, the occupied space is small, and the coupler is convenient to maintain and replace quickly and conveniently.
Drawings
The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof, taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic view of a dismounting assembly of a coupling dismounting device according to an embodiment of the present invention.
Fig. 2 is a schematic view of the drive rod of the coupling disassembly apparatus shown in fig. 1.
Fig. 3 is a schematic view of a pneumatic wrench of the coupling removing device shown in fig. 1.
Wherein the reference numbers:
10: disassembling the assembly; 11: a tray raking device; 12: a first through hole; 13: a third connection end;
14: a second through hole; 15: a first fixing member; 20: a transmission rod; 21: a first connection end;
22: a second connection end; 23: a reinforcing plate; 24: a third through hole; 30: a pneumatic wrench;
31: a pneumatic wrench body; 32: an output end; 33: a connecting pipe; 34: a switch;
35: a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The terms "inner" and "outer" are used to refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1 is a schematic view of a dismounting assembly of a coupling dismounting device according to an embodiment of the present invention. Fig. 2 is a schematic view of the drive rod of the coupling disassembly apparatus shown in fig. 1. Fig. 3 is a schematic view of a pneumatic wrench of the coupling removing device shown in fig. 1. As shown in fig. 1 to 3, the coupling dismounting device includes: the disassembly assembly 10, the drive link 20 and the air wrench 30.
The detachment assembly 10 may be secured to a coupling pair wheel (not shown);
the two opposite ends of the transmission rod 20 are respectively provided with a first connecting end 21 and a second connecting end 22, and the first connecting end 21 is connected with the disassembling component 10;
the pneumatic wrench 30 comprises a pneumatic wrench body 31 and an output end 32 arranged on the pneumatic wrench body 31, a connecting pipe 33 is arranged on the pneumatic wrench body 31, the free end of the connecting pipe 33 can be communicated with a down-hole pneumatic pipe (not shown), and the output end 32 and the second connecting end 22 can be connected in an embedded mode.
The decoupling assembly 10 is attached to the coupling pair wheel, the first coupling end 21 of the drive rod 20 is connected to the decoupling assembly 10, and the second coupling end 22 is connected to the output end 32 of the air wrench 30. The underground compressed air pipe supplies air to the air inlet pipe 33, the air enters the pneumatic wrench body 31, and the pneumatic wrench body 31 converts wind energy into kinetic energy so as to drive the output end 32 to rotate; the output end 32 rotates to drive the transmission rod 20 and the disassembling component 10 to rotate, and the disassembling component 10 drives the coupling to rotate to the coupling pair wheel, so that the coupling is disassembled. By adopting the coupler dismounting device, the underground compressed air pipe provides power for the pneumatic wrench, the pneumatic wrench drives the transmission rod to drive the dismounting component to rotate, and then the coupler is dismounted, the pneumatic wrench is convenient to carry, the occupied space is small, and the coupler is convenient to maintain and replace quickly.
In this embodiment, a control valve is provided at each of the connection pipe 33 and the down-hole pneumatic pipe to effectively adjust the ventilation amount and the pressure. When both control valves are open at the same time, the down-hole pneumatic hose can supply gas to the pneumatic wrench body 31 through the connection pipe 33.
In the present embodiment, the output end 32 is generally shaft-shaped or ratchet-shaped; the second connection end 22 may be a recess for use with a shaft or ratchet-like fit.
Preferably, the disassembling assembly 10 comprises a disk raking device 11 and a plurality of first fixing pieces 15, wherein a third connecting end 13 and a plurality of first through holes 12 uniformly distributed along the circumferential direction of the third connecting end 13 are arranged on the disk raking device 11; the first connecting end 21 is connected with the third connecting end 13; each first fixing piece 15 penetrates through the corresponding first through hole 12 and the through hole on the coupling pair wheel, and is used for fixing the disc raking device 11 on the coupling pair wheel. The shape of the dish puller 11 is set according to the coupling pair wheel, similar to a flange structure. When taking off a set ware 11 and the relative butt of shaft coupling wheel, adopt first mounting 15 to wear to establish overlapping through-hole and first through-hole 12 in proper order, then the relative position of fixed dish ware 11 and shaft coupling wheel of taking off, can realize dismantling the subassembly to the fixed of shaft coupling wheel. The disassembly component is simple in structure, convenient to install and convenient to carry and use during inspection or maintenance.
In this embodiment, the tray raking device 11 is made of a round steel plate, and the diameter of the tray raking device is 290mm, and the thickness of the tray raking device is 20 mm; the third connecting end 13 is arranged at the center of the tray raking device 11, for example, a bolt hole with the diameter of 24mm is adopted; the plurality of first through holes 12 are distributed at equal intervals, the number of the first through holes 12 is usually 10, in practical use, the number of the through holes on the coupling pair wheels is four or eight, and the connection with different coupling pair wheels can be met by increasing the number of the first through holes 12. The diameter of the through hole on the coupling pair wheel is not more than 20mm, and the first through hole 12 can adopt a bolt hole with the diameter of 20 mm.
In this embodiment, the transmission rod 20 includes but is not limited to a screw rod with a diameter of 24mm, the screw rod has a length of 300mm, the bottom end of the screw rod is in threaded connection with the threaded hole, the top end of the screw rod is connected with a connector in a welding manner, and a groove matched with the output end is formed in the connector.
In this embodiment, the first fixing member 15 includes, but is not limited to, a screw or a double-headed screw, and the number and the mounting position of the double-headed screws are determined by the number and the positions of the through holes on the coupling pair wheels.
Preferably, the transmission rod 20 further comprises: and a reinforcing plate 23, wherein the reinforcing plate 23 is fixedly penetrated on the transmission rod 20 and can be abutted with the tray raking device 11. The transmission rod 20 transmits the driving force to the reinforcing plate 23, and the reinforcing plate 23 increases the acting area of the driving force on the tray raking device 11, thereby contributing to the improvement of the operation stability.
In this embodiment, the reinforcing plate is made of a steel plate, a threaded hole is formed in the center of the steel plate, the first connecting end 21 of the transmission rod 20 penetrates through the through hole, and the steel plate is welded on the transmission rod 20 through the through hole.
In order to further enhance the working stability, it is preferable that the reinforcing plate 23 is provided with a plurality of second fixing members (not shown) uniformly distributed along the circumferential direction of the transmission rod 20, and the second fixing members are used for fixing the reinforcing plate 23 and the dish raking device 11. The reinforcing plate 23 and the tray remover 11 are connected together by the second fixing member, so that the driving force is transmitted efficiently and spread uniformly on the tray remover 11.
In this embodiment, the cross section of the reinforcing plate is square, for example 160mm × 150mm × 10mm, and two third through holes 24 are provided on a diagonal line of the square for installing the second fixing member.
In this embodiment, the second fixing member includes, but is not limited to, a screw or a double-headed screw.
Preferably, a plurality of second through holes 14 uniformly distributed are arranged between the first through hole 12 and the third connecting end 13 of the tray raking device 11, a plurality of third through holes 24 uniformly distributed along the circumferential direction of the transmission rod 20 are arranged on the reinforcing plate 23, and each second fixing member is arranged through the corresponding second through hole 14 and the corresponding third through hole 24. By setting the position of the second through hole 14, the influence on the installation of the first fixing member 15 or the second fixing member can be avoided; by setting the position of the third through hole 24, the reinforcing plate 23 can be stably connected to the puck remover 11 in the circumferential direction.
Preferably, the air wrench body 31 includes a housing, and an air intake assembly and an air cylinder disposed inside the housing, the connecting pipe 33 extends into the housing to communicate with the air intake assembly, and the output end 32 extends into the housing to connect with the air cylinder. The air inlet pipe 33 conveys air output by the underground compressed air pipe to the air inlet assembly, the air inlet assembly conveys air to the air cylinder to drive the air cylinder to operate, and the air cylinder drives the output end 32 to rotate. The pneumatic wrench body 31 is simple in structure and easy to operate.
Preferably, a handle 35 is provided on the housing. Through setting up handle 35, make pneumatic wrench 30 more portable, improve operation personnel efficiency.
In this embodiment, a handle 35 is provided at the rear or bottom end of the housing, such as a through hole at the rear end, for the operator to grasp.
Preferably, a switch 34 for controlling the start and stop of the air wrench body 31 is provided on the inner surface of the handle 35. By arranging the switch 34, the start and stop of the pneumatic wrench body 31 can be conveniently controlled, and the operation difficulty is reduced. The switch 34 is arranged on the surface of the handle 35, and is convenient to operate and control.
Preferably, the opposite ends of the connecting pipe 33 are respectively provided with a first plug-in connector and a second plug-in connector, and the first plug-in connector and the second plug-in connector are respectively detachably connected with the pneumatic wrench body 31 and the underground pneumatic tube. Through addding first bayonet joint and second bayonet joint, can reduce the dismouting degree of difficulty of connecting pipe 33, improve the leakproofness, avoid gas leakage.
In addition, preferably, the contact surfaces of both the output end 32 and the second connection end 11 are provided with a locking and unlocking mechanism. After the output end 32 is meshed with the second connecting end 11, the locking and unlocking mechanism can be triggered, so that the output end 32 and the second connecting end 11 are locked with each other to drive the disk raking device 11 to rotate; after the removal is completed, the locking and latching mechanism is again triggered, so that the output end 32 is unlocked from the second connection end 11, so that the output end 32 can be withdrawn from the second connection end 11. By adding a locking and unlocking mechanism, the operation safety can be provided.
In this embodiment, the locking and unlocking mechanism includes a locking member, a locking groove and an unlocking button, the locking groove buckles the locking member to lock the contact surface, the unlocking button drives the locking member to disengage from the locking groove to unlock the contact surface, and the locking and unlocking mechanism further includes a reset member for resetting the locking member and the unlocking button; for repeated use.
The use of the coupling removing device is further described below.
Connecting the first connecting end 21 of the transmission rod 20 with the third connecting end 13, sequentially penetrating a second fixing piece through a third through hole and a fourth through hole to fix the reinforcing plate 23 with the tray remover 11, and connecting the second connecting end 22 with the output end 32 of the pneumatic wrench 30 to be locked through a locking and unlocking mechanism; the disc raking device 11 is abutted against the coupling pair wheel oppositely, the overlapped through hole and the first through hole 12 are sequentially penetrated through by the first fixing piece 15, and then the relative position of the disc raking device 11 and the coupling pair wheel is fixed. The underground compressed air pipe supplies air to the air inlet pipe 33, the air enters the pneumatic wrench body 31, and the pneumatic wrench body 31 converts wind energy into kinetic energy through the matching of the air inlet assembly and the air cylinder so as to drive the output end 32 to rotate; the output end 32 rotates to drive the transmission rod 20 and the disassembling component 10 to rotate, and the disassembling component 10 drives the coupling to rotate to the coupling pair wheel, so that the coupling is disassembled.
As can be seen from the above description and practice, the present invention provides a coupling dismounting device, which has the following advantages compared with the prior art: the pneumatic wrench is powered by the underground compressed air pipe, the pneumatic wrench drives the transmission rod to drive the dismounting assembly to rotate, the coupler is dismounted, the pneumatic wrench is convenient to carry, the occupied space is small, and the coupler is convenient to maintain and replace quickly and conveniently.
Those of ordinary skill in the art will understand that: the above description is only for the specific embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A coupling disassembly apparatus, comprising:
the disassembling component can be fixed on the coupling pair wheel;
the two opposite ends of the transmission rod are respectively provided with a first connecting end and a second connecting end, and the first connecting end is connected with the disassembling component;
the pneumatic wrench comprises a pneumatic wrench body and an output end arranged on the pneumatic wrench body, a connecting pipe is arranged on the pneumatic wrench body, the free end of the connecting pipe can be communicated with the underground compressed air pipe, and the output end is connected with the second connecting end in an embedded mode.
2. The coupling disassembly device of claim 1,
the disassembling component comprises a disc raking device and a plurality of first fixing pieces, wherein a third connecting end and a plurality of first through holes which are uniformly distributed along the circumferential direction of the third connecting end are arranged on the disc raking device; the first connecting end is connected with the third connecting end; every first mounting all wears to locate relatively first through-hole with through-hole on the shaft coupling wheel, and be used for with it fixes to take off the dish ware on the shaft coupling wheel.
3. The coupling disassembly device of claim 2,
the transfer line still includes: and the reinforcing plate penetrates through and is fixed on the transmission rod and can be abutted against the tray raking device.
4. The coupling disassembly device of claim 3,
the reinforcing plate is provided with a plurality of second fixing pieces which are uniformly distributed along the circumferential direction of the transmission rod, and the second fixing pieces are used for fixing the reinforcing plate and the tray raking device.
5. The coupling disassembly device of claim 4,
a plurality of second through holes which are uniformly distributed are formed between the first through hole and the third connecting end of the tray puller, a plurality of third through holes which are uniformly distributed along the circumferential direction of the transmission rod are formed in the reinforcing plate, and each second fixing piece penetrates through the second through hole and the third through hole which are opposite to each other.
6. A coupling dismounting device according to any one of claims 1 to 5,
the pneumatic wrench body comprises a shell, and an air inlet assembly and an air cylinder which are arranged inside the shell, the connecting pipe stretches into the shell and is communicated with the air inlet assembly, and the output end stretches into the shell and is connected with the air cylinder.
7. The coupling disassembly device of claim 6,
the shell is provided with a handle.
8. The coupling disassembly device of claim 7,
and a switch for controlling the start and stop of the pneumatic wrench body is arranged on the inner surface of the handle.
9. A coupling dismounting device according to any one of claims 1 to 5,
the opposite two ends of the connecting pipe are respectively provided with a first plug-in connector and a second plug-in connector, and the first plug-in connector and the second plug-in connector are respectively detachably connected with the pneumatic wrench body and the underground compressed air pipe.
10. A coupling dismounting device according to any one of claims 1 to 5,
and the contact surfaces of the output end and the second connecting end are provided with locking and unlocking mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020400024.7U CN211967361U (en) | 2020-03-25 | 2020-03-25 | Coupler dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020400024.7U CN211967361U (en) | 2020-03-25 | 2020-03-25 | Coupler dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211967361U true CN211967361U (en) | 2020-11-20 |
Family
ID=73381051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020400024.7U Active CN211967361U (en) | 2020-03-25 | 2020-03-25 | Coupler dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211967361U (en) |
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2020
- 2020-03-25 CN CN202020400024.7U patent/CN211967361U/en active Active
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