CN217676573U - Endless rope winch convenient to overhaul - Google Patents
Endless rope winch convenient to overhaul Download PDFInfo
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- CN217676573U CN217676573U CN202221778194.4U CN202221778194U CN217676573U CN 217676573 U CN217676573 U CN 217676573U CN 202221778194 U CN202221778194 U CN 202221778194U CN 217676573 U CN217676573 U CN 217676573U
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- rope
- winch
- supporting seats
- protection
- screw rod
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Abstract
The utility model discloses an endless rope winch convenient to overhaul, it includes: winch base and protection machanism, the top of winch base is provided with the wire wheel, protection machanism includes two supporting seats and two protection casings, two supporting seats are installed at the top of winch base and are located one side of wire wheel, two protection casings set up the top at two supporting seats respectively, and, the one end that the supporting seat was kept away from to the protection casing is installed at the top of winch base and is encircleed the outside at the rope section of thick bamboo, the back of two supporting seats all is provided with symmetrical journal stirrup, rotate between two journal stirrups and install the screw rod, and the outer wall bottom of screw rod is provided with stop nut, be provided with the driving frame between two supporting seats. The utility model discloses an endless rope winch can let press the rope sheave and compress tightly wire rope, has avoided wire rope to bounce the condition emergence of accidentally injuring the staff, can also let press the rope sheave when the winch operation to play to compress tightly and tensile effect in the wire rope of operation.
Description
Technical Field
The utility model relates to an endless rope winch technical field, concretely relates to endless rope winch convenient to overhaul.
Background
An endless rope winch is a common rail continuous transportation device dragged by a steel wire rope in an underground roadway of a coal mine, is suitable for the direct transportation without transshipment of materials and devices such as a working face crossheading, a mining area upper (lower) mountain and a centralized rail roadway under the working condition of long distance and large inclination angle and multiple slopes, is a device for realizing the transportation of an integral hydraulic support and various devices of a mine by replacing the traditional small winch relay and opposite pulling transportation mode, and can also be used for the underground roadway and the ground of a metal mine and the rail transportation with small gradient and fluctuation change.
When the endless rope winch in the prior art is used, when a slope angle is large, the tension force of a steel wire rope in a rope pressing wheel set is very large, the condition that the steel wire rope is bounced easily is caused, workers are not facilitated to disassemble maintenance equipment, and certain potential safety hazards are caused. Accordingly, one skilled in the art provides an endless rope winch that is easy to service to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an endless rope winch convenient to overhaul to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an endless rope winch convenient to overhaul, comprising: winch base and protection machanism, the top of winch base is provided with the wire wheel, protection machanism includes two supporting seats and two protection casings, two supporting seats are installed at the top of winch base and are located one side of wire wheel, two protection casings set up the top at two supporting seats respectively, and, the one end that the supporting seat was kept away from to the protection casing is installed at the top of winch base and is encircleed the outside at the rope drum, the back of two supporting seats all is provided with symmetrical journal stirrup, rotate between two journal stirrups and install the screw rod, and the outer wall bottom of screw rod is provided with stop nut, be provided with the driving frame between two supporting seats, the outer wall at the screw rod is installed with the mode that can remove respectively at the both ends of driving frame, and the bottom of driving frame is provided with the rope pressing wheel.
Preferably, the two supporting seats are provided with sliding grooves, and two ends of the transmission frame slide in the two sliding grooves respectively and extend to the back parts of the supporting seats.
Preferably, the thread groove has all been seted up at the both ends of driving frame, and the driving frame passes through the thread groove to be installed at the outer wall of screw rod.
Preferably, the lug is provided with a bearing inside, and the screw is rotatably mounted inside the bearing.
Preferably, a rope outlet for conducting the steel wire rope is arranged between the two supporting seats and below the protective cover.
Preferably, the wire guide wheel is collinear with the rope pressing wheel.
Preferably, the internal thread of the limit nut is opposite to the thread direction of the thread groove.
Compared with the prior art, the utility model has the advantages of: through setting up drive frame and screw rod and pressure rope sheave, can adjust the position of pressure rope sheave downwards when the maintenance, can let the pressure rope sheave compress tightly wire rope, avoided wire rope to bounce the condition emergence of accidentally injuring the staff, can also upwards adjust the position of pressure rope sheave, can let the pressure rope sheave play when the winch operation compress tightly and tensile effect to wire rope in operation, simple structure, it is convenient to dismantle, and the practicality is strong.
Drawings
Fig. 1 is a schematic perspective view of an endless rope winch according to an embodiment of the present invention;
fig. 2 is a perspective view of a protection mechanism according to an embodiment of the present invention;
fig. 3 is a schematic view of an installation of a screw according to an embodiment of the present invention;
fig. 4 is a front view of a transmission frame according to an embodiment of the present invention.
In the figure: 1. a winch base; 11. a wire guide wheel; 2. a protection mechanism; 201. a rope outlet; 21. a supporting seat; 211. a chute; 212. supporting a lug; 22. a transmission frame; 221. a thread groove; 23. a rope pressing wheel; 24. a screw; 25. a limit nut; 26. a bearing; 27. a shield.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
Referring to fig. 1, the top of the winch base 1 is provided with a wire guide wheel 11, the protection mechanism 2 includes two supporting seats 21 and two protection covers 27, the two supporting seats 21 are installed at the top of the winch base 1 and located at one side of the wire guide wheel 11, the two protection covers 27 are respectively arranged at the tops of the two supporting seats 21, furthermore, one end of the protection cover 27 far away from the supporting seats 21 is installed at the top of the winch base 1 and surrounds the outside of the rope drum, and a rope outlet 201 for conducting a steel wire rope is arranged between the two supporting seats 21 and below the protection cover 27.
In one embodiment, when the winch is in operation, the steel wire rope extends from the rope outlet 201 to the outside of the protective cover 27 and passes through the upper part of the wire guide wheel 11, and the wire guide wheel 11 pushes the steel wire rope, so that the situation that the rope pressing wheel 23 presses the steel wire rope downwards to cause interference between the steel wire rope and the winch base 1 can be avoided, and when the rope pressing wheel 23 presses the steel wire rope, the protective cover 27 can be directly detached to overhaul the winch, thereby avoiding rope bouncing accidents.
Referring to fig. 2 and 4, symmetrical support lugs 212 are arranged on the back of each of the two support seats 21, a screw 24 is rotatably mounted between the two support lugs 212, a limit nut 25 is arranged at the bottom of the outer wall of the screw 24, a transmission frame 22 is arranged between the two support seats 21, two ends of the transmission frame 22 are movably mounted on the outer wall of the screw 24, and a rope pressing wheel 23 is arranged at the bottom of the transmission frame 22.
In one embodiment, during maintenance, the forward rotation screw 24 can drive the transmission frame 22 sliding on the outer wall of the transmission frame through the thread groove 221 to move downwards, and drive the rope pressing wheel 23 installed inside the transmission frame 22 to move downwards, so that the rope pressing wheel 23 can press the steel wire rope downwards, the situation that the steel wire rope bounces to accidentally injure workers can be avoided, and the maintenance work is facilitated.
In one embodiment, after the maintenance is finished, the screw rod 24 can be rotated reversely to drive the transmission frame 22 sliding on the outer wall of the screw rod to move upwards through the thread groove 221, and drive the rope pressing wheel 23 installed inside the transmission frame 22 to move upwards, meanwhile, the rope pressing wheel 23 is pressed on the steel wire rope all the time, the rope pressing wheel 23 can play a role in pressing and stretching the steel wire rope, the extension caused by the position adjustment of each strand inside the steel wire rope can be eliminated, and the service life of the steel wire rope is prolonged.
In an optional embodiment, after the position of the rope pressing wheel 23 is adjusted, the limiting nut 25 is screwed, the limiting nut 25 is tightly attached to the end surface of the support lug 212, the screw 24 is limited by the limiting nut 25, the situation that the transmission frame 22 and the rope pressing wheel 23 are displaced due to the rotation of the screw 24 can be prevented, and the stability of the rope pressing wheel 23 for pressing the steel wire rope is improved.
Referring to fig. 2 and 3, the two supporting seats 21 are respectively provided with a sliding groove 211, two ends of the transmission frame 22 respectively slide in the two sliding grooves 211 and extend to the back of the supporting seat 21, a bearing 26 is disposed inside the support lug 212, and the screw 24 is rotatably mounted inside the bearing 26.
In one embodiment, the two ends of the transmission frame 22 respectively penetrate through the sliding grooves 211 to extend to the outer side of the supporting seat 21 and are installed on the outer wall of the screw 24, when the position of the transmission frame 22 is adjusted, the two ends of the transmission frame 22 respectively slide in the two sliding grooves 211, the transmission frame 22 does not interfere with the supporting seat 21, and the position of the rope pressing wheel 23 is adjusted.
In one embodiment, the screw 24 is installed inside the bearing 26, and the screw 24 is rotated between the two support lugs 212 through the bearing 26, so that the positions of the transmission frame 22 and the rope pressing wheel 23 can be adjusted only by rotating the screw 24, and the operation is convenient.
The utility model discloses a theory of operation is: when overhauing, forward rotation screw rod 24 can drive and slide the transmission frame 22 of its outer wall through thread groove 221 and displace downwards in spout 211, and drive and install the rope sheave 23 displacement downwards of pressing in transmission frame 22 inside, can let press rope sheave 23 to compress tightly wire rope downwards, can avoid wire rope to bounce the condition emergence of accidentally injuring the staff, can directly dismantle protection casing 27 and overhaul the winch capstan winch, and, after overhauing, upwards adjust the position of transmission frame 22 and rope sheave 23, can let press rope sheave 23 compress tightly on wire rope all the time, can play to wire rope and compress tightly and tensile effect, can eliminate the extension that leads to because of the position adjustment of the inside each thigh of wire rope, wire rope's life has been improved.
The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.
Claims (7)
1. An endless rope winch convenient to overhaul, comprising: winch base (1) and protection machanism (2), its characterized in that, the top of winch base (1) is provided with wire wheel (11), protection machanism (2) include two supporting seats (21) and two protection casings (27), two install supporting seat (21) the top of winch base (1) and lie in one side of wire wheel (11), two protection casing (27) set up respectively at two the top of supporting seat (21), and, protection casing (27) are kept away from the one end of supporting seat (21) is installed the top of winch base (1) and is encircleed in the outside of rope drum, two the back of supporting seat (21) all is provided with symmetrical journal stirrup (212), two rotate between journal stirrup (212) and install screw rod (24), just the outer wall bottom of screw rod (24) is provided with limit nut (25), two be provided with drive frame (22) between supporting seat (21), the both ends of drive frame (22) are installed with the mode that can remove respectively the outer wall of screw rod (24), just the bottom of drive frame (22) is provided with rope sheave (23).
2. The endless rope winch convenient for maintenance according to claim 1, wherein sliding grooves (211) are formed in both the supporting seats (21), and both ends of the driving frame (22) slide in the two sliding grooves (211) respectively and extend to the back of the supporting seats (21).
3. The easy-to-overhaul endless rope winch according to claim 1, wherein both ends of the driving frame (22) are provided with thread grooves (221), and the driving frame (22) is installed on the outer wall of the screw rod (24) through the thread grooves (221).
4. An easy-to-service endless rope winch according to claim 1, characterized in that the lug (212) is provided with a bearing (26) inside, and the screw (24) is rotatably mounted inside the bearing (26).
5. The endless rope winch convenient for overhaul according to claim 1, wherein a rope outlet (201) for conducting a steel wire rope is arranged between the two supporting seats (21) and below the protective cover (27).
6. An easy-to-service endless rope winch according to claim 1, characterized in that the conductor wheel (11) is in line with the rope pressing wheel (23).
7. An easy-to-service endless rope winch according to claim 3, characterized in that the internal thread of the limit nut (25) is opposite to the thread direction of the thread groove (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221778194.4U CN217676573U (en) | 2022-07-11 | 2022-07-11 | Endless rope winch convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221778194.4U CN217676573U (en) | 2022-07-11 | 2022-07-11 | Endless rope winch convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217676573U true CN217676573U (en) | 2022-10-28 |
Family
ID=83715573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221778194.4U Active CN217676573U (en) | 2022-07-11 | 2022-07-11 | Endless rope winch convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217676573U (en) |
-
2022
- 2022-07-11 CN CN202221778194.4U patent/CN217676573U/en active Active
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