CN217732533U - Endless rope winch with bulletproof rope structure - Google Patents
Endless rope winch with bulletproof rope structure Download PDFInfo
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- CN217732533U CN217732533U CN202221630220.9U CN202221630220U CN217732533U CN 217732533 U CN217732533 U CN 217732533U CN 202221630220 U CN202221630220 U CN 202221630220U CN 217732533 U CN217732533 U CN 217732533U
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- fixing plate
- winch
- rope
- supporting seat
- pressing wheel
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Abstract
The utility model belongs to the technical field of the winch equipment, specifically disclose an endless rope winch with shellproof rope structure, include: winch base and shellproof mechanism, winch base's top is provided with capstan winch and pressure rope sheave, shellproof mechanism includes the supporting seat, the supporting seat is installed winch base's top is located between capstan winch, the pressure rope sheave, the cavity has been seted up to the inside of supporting seat, the inside of cavity is provided with pinch roller and lower pinch roller, the both ends of going up pinch roller, lower pinch roller are rotated respectively and are installed upper fixed plate, bottom plate, just upper fixed plate, bottom plate are kept away from the one end of going up pinch roller, lower pinch roller all is installed with the mode that can remove the inside of supporting seat, the up end of bottom plate is provided with the screw rod. The utility model has the advantages that: the steel wire rope can be limited in the wire groove between the two pressing wheels to move, and the steel wire rope can be prevented from being separated from the pressing wheels during extension and tensioning.
Description
Technical Field
The utility model relates to a winch equipment technical field specifically is an endless rope winch with shellproof rope structure.
Background
The endless rope winch is a common rail continuous transportation device dragged by a steel wire rope in a coal mine underground roadway, and comprises a main machine, a bulletproof rope mechanism, a shuttle car, a tail wheel, a rope pressing wheel, a rope supporting wheel, a steering device and the like, wherein the bulletproof rope mechanism can absorb the stretching or tensioning part of a steel wire rope system caused by elastic deformation and ascending and descending slopes, can provide tail tension for the winch, ensures that the steel wire rope has stable positive pressure on a rope lining of a rope winding drum, promotes the winch to normally drag, and is suitable for the direct transportation without transshipment of materials and devices such as working face grooves, mining area ascending (descending) mountains and central roadways under the working condition of long-distance large inclination angle, multiple variable slopes and large tonnage.
Most of bulletproof rope mechanisms in the prior art are that pinch rollers are arranged at the upper end and the lower end of a steel wire rope, and then the force applied to the pinch rollers is buffered by arranging a pressure spring, however, a certain gap is formed between the pinch rollers arranged at the upper end and the lower end of the steel wire rope, the steel wire rope is easy to separate from the pinch rollers when being stretched and tensioned under the influence of the upward slope and the downward slope, and the using effect of the bulletproof rope mechanism is reduced. Accordingly, those skilled in the art have provided an endless rope winch having a bulletproof rope structure to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an endless rope winch with shellproof rope structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an endless rope winch with a ballistic rope arrangement, comprising: the anti-bullet winch comprises a winch base and a bullet-proof mechanism, wherein a winch and a rope pressing wheel are arranged at the top of the winch base, the bullet-proof mechanism comprises a supporting seat, the supporting seat is arranged at the top of the winch base and located between the winch and the rope pressing wheel, a cavity is formed in the supporting seat, an upper pressing wheel and a lower pressing wheel are arranged in the cavity, an upper fixing plate and a lower fixing plate are respectively rotatably arranged at two ends of the upper pressing wheel and two ends of the lower pressing wheel, the upper fixing plate and the lower fixing plate are far away from one ends of the upper pressing wheel and the lower pressing wheel and are respectively arranged in the supporting seat in a movable mode, a screw rod is arranged on the upper end face of the lower fixing plate, the upper fixing plate is movably arranged on the outer wall of the screw rod, a first sliding block and a second sliding block are respectively arranged at the joint of the upper fixing plate and the lower fixing plate and the supporting seat, the first sliding block and the second sliding block are movably arranged in the supporting seat, and a pressure spring is arranged between the first sliding block and the second sliding block and the inner wall of the supporting seat.
As a further aspect of the present invention: a through groove is formed in the supporting seat, and the upper fixing plate and the lower fixing plate are slidably mounted in the through groove.
As a further aspect of the present invention: the inner wall of the through groove is provided with a sliding groove, the first sliding block, the second sliding block and the pressure springs are all installed inside the sliding groove, and the two pressure springs are respectively arranged on the upper end face of the first sliding block and the lower end face of the second sliding block.
As a further aspect of the present invention: the upper fixing plate is provided with a thread groove, and the upper fixing plate is arranged on the outer wall of the screw rod through the thread groove.
As a further aspect of the present invention: and a nut is arranged on the outer wall of the screw rod and above the upper fixing plate, and is mounted on the outer wall of the screw rod and tightly attached to the upper end face of the upper fixing plate.
As a further aspect of the present invention: the thread inside the nut is opposite to the thread direction of the thread groove.
As a further aspect of the present invention: the joint of the upper pressing wheel and the lower pressing wheel is positioned in the middle of the cavity.
Compared with the prior art, the utility model has the advantages of: through setting up at last pinch roller, the upper fixed plate at pinch roller both ends down, bottom plate and screw rod, can adjust the distance between two pinch rollers, let go up the pinch roller and hug closely in the top of pinch roller down, can inject wire rope in the wire casing activity between two pinch rollers, the condition that wire rope appears breaking away from the pinch roller when receiving the influence extension of uphill and downhill path and tensioning has been avoided, through setting up the pressure spring on two sliders, can be to last, the power that the pinch roller received down cushions, can effectual prevention wire rope drops or the phenomenon of rigidity damage takes place from the winch capstan winch.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a front view of the bulletproof mechanism of the present invention;
FIG. 3 is a schematic view of the buffering of the upper pinch roller and the lower pinch roller of the present invention;
fig. 4 is a schematic view of the connection between the upper pressing wheel and the lower pressing wheel of the present invention.
In the figure: 1. a winch base; 11. a winch; 12. a rope pressing wheel; 2. a ballistic protection mechanism; 21. a supporting seat; 211. a cavity; 212. a through groove; 213. a chute; 22. an upper pinch roller; 23. a lower pinch roller; 24. an upper fixing plate; 241. a first slider; 242. a thread groove; 25. a lower fixing plate; 251. a second slider; 26. a screw; 261. a nut; 27. and (5) pressing a spring.
Detailed Description
For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to encompass all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
An endless rope winch with a ballistic rope arrangement, incorporating the examples shown in fig. 1-4, comprises: the bullet-proof mechanism 2 comprises a winch base 1 and a bullet-proof mechanism 2, wherein a winch 11 and a rope pressing wheel 12 are arranged at the top of the winch base 1, the bullet-proof mechanism 2 comprises a supporting seat 21, the supporting seat 21 is installed at the top of the winch base 1 and located between the winch 11 and the rope pressing wheel 12, a cavity 211 is formed in the supporting seat 21, an upper pressing wheel 22 and a lower pressing wheel 23 are arranged in the cavity 211, an upper fixing plate 24 and a lower fixing plate 25 are respectively installed at two ends of the upper pressing wheel 22 and two ends of the lower pressing wheel 23 in a rotating mode, the upper fixing plate 24 and one end of the lower fixing plate 25, which are far away from the upper pressing wheel 22 and one end of the lower pressing wheel 23, are installed in the supporting seat 21 in a movable mode, a screw 26 is arranged on the upper end face of the lower fixing plate 25, the upper fixing plate 24 is installed on the outer wall of the screw 26 in a movable mode, a first sliding block 241 and a second sliding block 251 are respectively arranged at the joint of the upper fixing plate 24, the lower fixing plate 25 and the supporting seat 21, the first sliding block 241 and the second sliding block 251 are installed in the supporting seat 21 in a movable mode, and a pressure spring 27 is arranged between the first sliding block 241 and the inner wall of the supporting seat 21.
Referring to fig. 1 and 2, a winch 11 and a rope pressing wheel 12 are arranged at the top of the winch base 1, the bulletproof mechanism 2 comprises a supporting seat 21, the supporting seat 21 is installed at the top of the winch base 1 and located between the winch 11 and the rope pressing wheel 12, a cavity 211 is formed in the supporting seat 21, and an upper pressing wheel 22 and a lower pressing wheel 23 are arranged in the cavity 211.
In an optional embodiment, in use, after a steel wire rope wound on the winch 11 passes through a wire guide groove between the upper pressing wheel 22 and the lower pressing wheel 23, the steel wire rope passes through the rope pressing wheel 12, so that the two pressing wheels are driven to slide up and down in the cavity 211 when the steel wire rope is stretched and tensioned, the position of the steel wire rope can be limited, and the tensioning force of the steel wire rope is conveniently buffered.
Referring to fig. 2 and 3, a through groove 212 is formed in the supporting seat 21, the upper fixing plate 24 and the lower fixing plate 25 are both slidably mounted in the through groove 212, a sliding groove 213 is formed in the inner wall of the through groove 212, the first slider 241, the second slider 251 and the compression springs 27 are all mounted in the sliding groove 213, and the two compression springs 27 are respectively disposed on the upper end surface of the first slider 241 and the lower end surface of the second slider 251.
In an optional embodiment, when the steel wire rope is stretched or tensioned, the steel wire rope drives the upper and lower pinch rollers to slide up and down in the cavity 211, so that the upper fixing plate 24 and the lower fixing plate 25 which rotate on two sides of the two pinch rollers slide in the through groove 212, the first sliding plate 241 and the second sliding plate 251 which are fixed on the upper fixing plate 24 and the lower fixing plate 25 are displaced in the sliding groove 213, the compression springs 27 which are fixed on the first sliding plate 241 and the second sliding plate 251 can be compressed and stretched, the force applied to the pinch rollers by the deformation of the compression springs 27 is buffered, and the steel wire rope can be effectively prevented from falling off the winch 11 or being damaged rigidly.
As shown in fig. 2 and 4, the upper fixing plate 24 is provided with a thread groove 242, the upper fixing plate 24 is mounted on the outer wall of the screw 26 through the thread groove 242, a nut 261 is provided on the outer wall of the screw 26 and above the upper fixing plate 24, the nut 261 is mounted on the outer wall of the screw 26 and closely attached to the upper end surface of the upper fixing plate 24, and the thread inside the nut 261 is opposite to the thread inside the thread groove 242.
In an optional embodiment, when the upper pinch roller 22 and the lower pinch roller 23 are installed, a worker twists the screw 26, and can drive the upper fixing plate 24, which is driven by the thread groove 242 to slide in the through groove 212, so that the position of the upper pinch roller 22 can be adjusted, the upper pinch roller 22 and the lower pinch roller 23 are tightly attached together, a gap between the two pinch rollers is reduced, the steel wire rope can be limited in a wire groove between the upper pinch roller 22 and the lower pinch roller 23, the situation that the steel wire rope is separated from the pinch roller during extension and tensioning is avoided, the bulletproof rope effect of the steel wire rope is improved, the nut 261 can be fastened on the upper end face of the upper fixing plate 24, the position of the upper pinch roller 22 is limited, the tightness of connection between the upper pinch roller 22 and the lower pinch roller 23 is improved, and the situation that the gap occurs between the upper pinch roller 22 and the lower pinch roller 23 due to the rotation of the screw 26 is avoided.
The utility model discloses a theory of operation is: when the bulletproof rope mechanism 2 is installed and used, a worker twists the screw 26 to drive the upper fixing plate 24 which is driven to slide in the through groove 212 through the thread groove 242 and is arranged on the outer wall of the screw 26, so that the position of the upper pressing wheel 22 can be adjusted, the upper pressing wheel 22 and the lower pressing wheel 23 are tightly attached together, the gap between the two pressing wheels is reduced, the steel wire rope can be limited to move in a wire guide groove between the upper pressing wheel 22 and the lower pressing wheel 23, the situation that the steel wire rope is separated from the pressing wheels when being stretched and tensioned is avoided, the bulletproof rope effect of the steel wire rope is improved, moreover, when the steel wire rope is stretched or tensioned, the steel wire rope moves in the wire guide groove to drive the upper pressing wheel and the lower pressing wheel to slide up and down in the cavity 211, the upper fixing plate 24 and the lower fixing plate 25 which rotate on two sides of the two pressing wheels can slide in the through groove 212, the first sliding plate 241 and the second sliding plate 213 which are fixed on the upper fixing plate 24 and the lower fixing plate 25 can displace in the sliding groove 213, the first sliding plate 241 and the second sliding plate 251 can compress or stretch the pressure spring 27, the force generated by the deformation of the pressure spring 27 can be buffered, and the phenomenon that the pressure wheel is damaged by the steel wire rope can be effectively prevented from falling off from the groove 11 or the winch 251 or the winch 11 can be effectively.
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 with a ballistic rope arrangement, comprising: the anti-bullet winch is characterized in that the bulletproof mechanism (2) comprises a supporting seat (21), the supporting seat (21) is installed at the top of the winch base (1) and located between the winch (11) and the rope pressing wheel (12), a cavity (211) is formed in the supporting seat (21), an upper pressing wheel (22) and a lower pressing wheel (23) are arranged in the cavity (211), an upper fixing plate (24) and a lower fixing plate (25) are respectively rotatably installed at two ends of the upper pressing wheel (22) and the lower pressing wheel (23), one ends, far away from the upper pressing wheel (22) and the lower pressing wheel (23), of the upper fixing plate (24) and the lower fixing plate (25) are installed in the supporting seat (21) in a movable mode, a screw (26) is arranged on the upper end face of the lower fixing plate (25), the upper fixing plate (24) is installed on the outer wall of the screw (26) in a movable mode, the upper fixing plate (24) and the lower fixing plate (25) are respectively attached to a first sliding block (241) and a second sliding block (241) is arranged at the supporting seat (21), and a second sliding block (251) is arranged on the supporting seat (21), and a second sliding block (241) is arranged on the supporting seat (21), and a second sliding block (241) The second sliding blocks (251) are movably arranged in the supporting seat (21), and compression springs (27) are arranged between the first sliding blocks (241), the second sliding blocks (251) and the inner wall of the supporting seat (21).
2. The endless rope winch with the bulletproof rope structure is characterized in that a through groove (212) is formed in the supporting seat (21), and the upper fixing plate (24) and the lower fixing plate (25) are slidably mounted in the through groove (212).
3. The endless rope winch with the bulletproof rope structure according to claim 2, wherein a sliding groove (213) is formed in an inner wall of the through groove (212), the first sliding block (241), the second sliding block (251) and the compression springs (27) are all installed inside the sliding groove (213), and the two compression springs (27) are respectively arranged on an upper end face of the first sliding block (241) and a lower end face of the second sliding block (251).
4. The endless rope winch with the bulletproof rope structure according to claim 1, wherein a threaded groove (242) is formed in the upper fixing plate (24), and the upper fixing plate (24) is mounted on the outer wall of the screw rod (26) through the threaded groove (242).
5. The endless rope winch with the bulletproof rope structure is characterized in that a nut (261) is arranged on the outer wall of the screw rod (26) and above the upper fixing plate (24), and the nut (261) is installed on the outer wall of the screw rod (26) and is tightly attached to the upper end face of the upper fixing plate (24).
6. The endless rope winch with a ballistic rope arrangement is characterized in that the thread inside the nut (261) is opposite to the thread direction of the thread groove (242).
7. The endless rope winch with the bulletproof rope structure according to claim 1, wherein the connection position of the upper pressing wheel (22) and the lower pressing wheel (23) is located in the middle of the cavity (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221630220.9U CN217732533U (en) | 2022-06-27 | 2022-06-27 | Endless rope winch with bulletproof rope structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221630220.9U CN217732533U (en) | 2022-06-27 | 2022-06-27 | Endless rope winch with bulletproof rope structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217732533U true CN217732533U (en) | 2022-11-04 |
Family
ID=83841616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221630220.9U Active CN217732533U (en) | 2022-06-27 | 2022-06-27 | Endless rope winch with bulletproof rope structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217732533U (en) |
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2022
- 2022-06-27 CN CN202221630220.9U patent/CN217732533U/en active Active
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