CN216549395U - Manual braking device of mining endless rope winch - Google Patents
Manual braking device of mining endless rope winch Download PDFInfo
- Publication number
- CN216549395U CN216549395U CN202122922425.6U CN202122922425U CN216549395U CN 216549395 U CN216549395 U CN 216549395U CN 202122922425 U CN202122922425 U CN 202122922425U CN 216549395 U CN216549395 U CN 216549395U
- Authority
- CN
- China
- Prior art keywords
- pulley
- rod
- rope
- winch
- brake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses a manual braking device of a mining endless rope winch, which comprises a winch, wherein a winch brake for braking is arranged on the winch, and the winch brake is respectively connected with a brake releasing rope and a brake applying rope; the device also comprises a pulley bracket assembly matched with the brake releasing rope and the brake applying rope; the pulley bracket assembly comprises pulley frame rods which are arranged at intervals in the front and back; pulleys are arranged on the left side and the right side of the bottom of the pulley frame rod, and the brake releasing rope and the brake applying rope are respectively carried and inserted from the corresponding pulleys; the left end part and the right end part of the pulley frame rod are respectively assembled and connected with a limiting tensioning pulley, the limiting tensioning pulleys respectively comprise a rod body hinged at the end part of the pulley frame rod, the bottom of the rod body is rotatably connected with the limiting tensioning pulley, and the limiting tensioning pulley is carried on the corresponding brake releasing rope and the brake applying rope; the pulley frame rods are assembled and connected through the bracket component. By adopting the design of the device components, the operator can control the braking and the operation of the winch in a safe and flexible mode at a position far away from the winch.
Description
Technical Field
The utility model relates to the technical field of a mining endless rope winch, in particular to a manual braking device of the mining endless rope winch.
Background
Endless rope transportation is an important component of mine auxiliary transportation, and is novel efficient and safe auxiliary transportation which utilizes a steel silk to circularly and repeatedly pull a mine car or a lifting container to move along a horizontal or inclined track.
The method is mainly used for transporting underground materials, equipment and personnel in the coal mine. The device has the advantages of convenient installation, simple operation, long transportation distance, transportation continuity and the like, and plays an important role in coal mine production. As the main machine of the endless rope winch is provided with rotating objects such as a driving wheel, a gear, a motor and the like, safety accidents are easy to happen when people are too close to the main machine of the endless rope winch, and guard rails are installed on the main machine and the tensioning device of most of the existing endless rope winch. An emergency manual band-type brake is arranged on the main machine of the endless rope winch, and the emergency manual band-type brake cannot be used when the endless rope winch meets an emergency state due to the fact that the guardrail shields the endless rope winch.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a manual braking device of a mining endless rope winch.
The utility model solves the technical problems through the following technical scheme:
the manual braking device for the mining endless rope winch comprises a winch, wherein a winch brake for braking is arranged on the winch, and the winch brake is respectively connected with a brake releasing rope and a brake applying rope;
the manual braking device of the mining endless rope winch further comprises a pulley bracket assembly matched with the brake releasing rope and the brake applying rope;
the pulley bracket assembly comprises pulley frame rods which are arranged at intervals in the front and back;
pulleys are arranged on the left side and the right side of the bottom of the pulley frame rod, and the brake releasing rope and the brake applying rope are respectively carried and inserted through the corresponding pulleys;
the left end part and the right end part of the pulley frame rod are respectively provided with a limiting tensioning pulley in an assembling and connecting manner, the limiting tensioning pulleys comprise rod bodies hinged at the end parts of the pulley frame rods, the bottoms of the rod bodies are rotatably connected with the limiting tensioning pulleys, and the limiting tensioning pulleys are carried on corresponding brake releasing ropes and brake applying ropes;
the weight bar is vertically and fixedly connected with a weight ball;
the pulley frame rods are assembled and connected through the bracket assembly.
Preferably, the left end part and the right end part of the pulley frame rod are both provided with a hinge joint, and the rod body is hinged on the hinge joint.
Preferably, the pulley is rotatably connected with a pulley frame, the pulley frame is fixedly connected with a frame rod, and the frame rod is fixedly connected to the bottom of the pulley frame rod;
the limiting tensioning pulley is rotatably connected with a tensioning pulley frame, and the tensioning pulley frame is fixedly connected with a rod body.
Preferably, the bracket assembly comprises end screws which are assembled and connected between the left side and the right side of the pulley frame rod, and a cross beam frame is fixedly connected between the end screws;
the transverse beam frame is assembled and connected with a vertical frame rod.
Preferably, said end screw is slidably connected to said pulley frame bar;
the front end and the rear end of the end screw rod are in threaded connection with two locking nuts locked on the front side wall and the rear side wall of the pulley frame rod.
Preferably, the central part of the end screw is in threaded connection with positioning bolts, and the positioning bolts are in threaded connection with the left end part and the right end part of the cross beam frame respectively.
Preferably, the top of the vertical frame rod is fixedly connected with an assembling protrusion which is connected with the cross beam in a sliding manner;
and the cross beam frame is in threaded connection with a pin bolt, and the pin bolt is in threaded connection with the assembling protrusion.
Preferably, the bottom of the vertical frame rod is fixedly connected with an assembly base, and the assembly base is in threaded connection with a plurality of mounting bolts.
Preferably, the weight bar is welded to a central portion of the rod body.
Compared with the prior art, the utility model has the following advantages:
the utility model discloses a manual braking device of a mining endless rope winch, which is characterized in that a winch brake is designed to be respectively connected with a brake releasing rope and a brake applying rope; the pulley bracket assembly is matched with the brake releasing rope and the brake applying rope; the pulley bracket assembly comprises pulley frame rods which are arranged at intervals in the front and back; pulleys are arranged on the left side and the right side of the bottom of the pulley frame rod, and the brake releasing rope and the brake applying rope are respectively carried and inserted from the corresponding pulleys; the left end part and the right end part of the pulley frame rod are respectively provided with a limiting tensioning pulley in an assembling and connecting manner, the limiting tensioning pulleys comprise rod bodies hinged at the end parts of the pulley frame rods, the bottoms of the rod bodies are rotatably connected with the limiting tensioning pulleys, and the limiting tensioning pulleys are carried on corresponding brake releasing ropes and brake applying ropes; the problem that an emergency manual band-type brake is difficult to operate under an emergency condition of the winch is solved, the accident is prevented from being expanded, and the safety of operating personnel is ensured.
By adopting the design of the device components, the braking and the operation of the winch can be controlled in a safe and flexible mode by an operator at a position far away from the winch, and the device components are convenient to design and operate, so that the working control efficiency of the winch is effectively improved.
Drawings
FIG. 1 is a schematic illustration of the construction of a winch and a brake release and application rope in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a manual braking device of the endless rope winch in the embodiment of the utility model;
FIG. 3 is a schematic view of a configuration of a pulley frame bar in an embodiment of the present invention;
fig. 4 is a schematic structural view of a pulley bracket assembly in an embodiment of the utility model.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1-4, the manual braking device for the mining endless rope winch comprises a winch a, wherein a winch a brake for braking is arranged on the winch a, and the winch a brake is respectively connected with a brake releasing rope 2 and a brake applying rope 3. And the winch A is braked by pulling the braking rope 3, and otherwise, the braking rope is released by pulling to unlock the braking.
The manual braking device of the mining endless rope winch A further comprises a pulley bracket assembly matched with the brake releasing rope 2 and the brake applying rope 3; the pulley bracket assembly comprises pulley frame rods 1 which are arranged at intervals in the front and back; the left and right sides of 1 bottom of pulley hack lever all is equipped with pulley 5, the rope 2 and the rope 3 of stopping of applying of the pine are carried on from the pulley 5 that corresponds respectively and are alternated (the race that has the adaptation on the pulley 5).
In order to tension the brake releasing rope 2 and the brake applying rope 3 and increase the operation stability, the left end part and the right end part of the pulley frame rod are respectively provided with a limiting tension pulley 62, each limiting tension pulley 62 comprises a rod body 61 hinged at the end part of the pulley frame rod (the left end part and the right end part of the pulley frame rod 1 are respectively provided with a hinge joint, the upper end of the rod body 61 is hinged on the hinge joint through a pin shaft), the bottom of the rod body 61 is rotatably connected with the limiting tension pulley 62, and the limiting tension pulley 62 is carried on the corresponding brake releasing rope 2 and the brake applying rope 3; the weight rod is vertically and fixedly connected to the rod body 61 (the weight rod is welded to the center of the rod body 61), and the weight rod is fixedly connected with a weight ball 63. The weighted ball 63 is designed to ensure the tension.
According to the existing mode, a pulley 5 is rotatably connected with a pulley frame 4, the pulley frame 4 is fixedly connected with a frame rod, and the frame rod is fixedly connected to the bottom of the pulley frame rod; the limiting tensioning pulley 62 is rotatably connected with a tensioning pulley frame which is fixedly connected with the rod body 61.
In the working process, the whole device is placed outside a guardrail at the working position of the winch A, when braking is needed, an operator pulls the braking rope 3 to brake the winch A, and under the action of the pulley 5 and the limiting tensioning pulley 62, the winch A can be rapidly braked in a labor-saving and flexible mode, otherwise, unlocking braking is released.
The pulley frame rods are assembled and connected through the bracket assembly. Specifically, the bracket assembly comprises end screws 7 which are assembled and connected between the left side and the right side of the pulley frame rod, and a cross beam frame 8 is fixedly connected between the end screws 7; the cross beam frame 8 is assembled with a vertical frame rod 9.
The end screw 7 is connected with the pulley frame rod 1 in a sliding way; the front end and the rear end of the end screw 7 are in threaded connection with two locking nuts locked on the front side wall and the rear side wall of the pulley frame rod 1. The central parts of the end screw rods 7 are all in threaded connection with positioning bolts 81, and the positioning bolts 81 are respectively in threaded connection with the left end part and the right end part of the cross beam frame 8.
The design purpose of the mode is as follows: in the actual work process, as required, adjust 1 interval of pulley hack lever, just there is the pine to brake rope 2 and apply the rope 3 of stopping and can stabilize and slide on pulley 5, spacing tensioning pulley 62 (the too big or undersize pine of interval is stopped rope 2 and is applied the rope 3 of stopping and can stabilize and have the contained angle between pulley 5, the spacing tensioning pulley 62, the operation of not being convenient for).
The top of the vertical frame rod 9 is fixedly connected with an assembling protrusion 91, and the assembling protrusion 91 is connected with the cross beam frame 8 in a sliding manner; the cross beam frame 8 is threadedly connected with a pin bolt, which is threadedly connected to the fitting projection 91. The bottom of the vertical frame rod 9 is fixedly connected with an assembly base 10, and the assembly base 10 is in threaded connection with a plurality of mounting bolts 101.
By adopting the design of the device components, the brake and the operation of the winch A can be controlled in a safe and flexible mode by an operator at a position far away from the winch A, and the device components are convenient to design and operate, so that the working control efficiency of the winch A is effectively improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The manual braking device of the mining endless rope winch is characterized by comprising a winch, wherein a winch brake for braking is arranged on the winch, and the winch brake is respectively connected with a brake releasing rope and a brake applying rope;
the manual braking device of the mining endless rope winch further comprises a pulley bracket assembly matched with the brake releasing rope and the brake applying rope;
the pulley bracket assembly comprises pulley frame rods which are arranged at intervals in the front and back;
pulleys are arranged on the left side and the right side of the bottom of the pulley frame rod, and the brake releasing rope and the brake applying rope are respectively carried and inserted through the corresponding pulleys;
the left end part and the right end part of the pulley frame rod are respectively provided with a limiting tensioning pulley in an assembling and connecting manner, the limiting tensioning pulleys comprise rod bodies hinged at the end parts of the pulley frame rods, the bottoms of the rod bodies are rotatably connected with the limiting tensioning pulleys, and the limiting tensioning pulleys are carried on corresponding brake releasing ropes and brake applying ropes;
the weight bar is vertically and fixedly connected with a weight ball;
the pulley frame rods are assembled and connected through the bracket assembly.
2. The manual braking device for the mining endless rope winch according to claim 1, wherein hinge joints are formed in the left end portion and the right end portion of the pulley frame rod, and the rod body is hinged to the hinge joints.
3. The manual braking device of the mining endless rope winch according to claim 1, wherein the pulley is rotatably connected with a pulley frame, the pulley frame is fixedly connected with a frame rod, and the frame rod is fixedly connected to the bottom of the pulley frame rod;
the limiting tensioning pulley is rotatably connected with a tensioning pulley frame, and the tensioning pulley frame is fixedly connected with a rod body.
4. The manual braking device of the mining endless rope winch according to claim 1, wherein the bracket assembly comprises end screws assembled and connected between the left side and the right side of the pulley frame rod, and a cross beam is fixedly connected between the end screws;
the transverse beam frame is assembled and connected with a vertical frame rod.
5. The manual braking device of the mining endless rope winch according to claim 4, wherein the end screw is slidably connected with the pulley frame rod;
the front end and the rear end of the end screw rod are in threaded connection with two locking nuts locked on the front side wall and the rear side wall of the pulley frame rod.
6. The manual braking device of the mining endless rope winch according to claim 5, wherein the center part of each end screw is in threaded connection with a positioning bolt, and the positioning bolts are in threaded connection with the left end and the right end of the cross beam respectively.
7. The manual braking device of the mining endless rope winch according to claim 6, wherein an assembling protrusion is fixedly connected to the top of the vertical frame rod, and the assembling protrusion is slidably connected with a cross beam;
and the cross beam frame is in threaded connection with a pin bolt, and the pin bolt is in threaded connection with the assembling protrusion.
8. The manual braking device of the mining endless rope winch according to claim 7, wherein an assembly base is fixedly connected to the bottom of the vertical frame rod, and a plurality of mounting bolts are connected to the assembly base in a threaded manner.
9. The manual braking device of the mining endless rope winch according to claim 1, wherein the weighting rod is welded to a central portion of the rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122922425.6U CN216549395U (en) | 2021-11-23 | 2021-11-23 | Manual braking device of mining endless rope winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122922425.6U CN216549395U (en) | 2021-11-23 | 2021-11-23 | Manual braking device of mining endless rope winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216549395U true CN216549395U (en) | 2022-05-17 |
Family
ID=81575773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122922425.6U Active CN216549395U (en) | 2021-11-23 | 2021-11-23 | Manual braking device of mining endless rope winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216549395U (en) |
-
2021
- 2021-11-23 CN CN202122922425.6U patent/CN216549395U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209259170U (en) | A kind of transporting oil drum tilting device | |
| CN105019930A (en) | Mining hydraulic support assembly platform | |
| CN203938942U (en) | A kind of track installation car | |
| CN105905731B (en) | Steel wire rope draws high formula dynamic catwalk falling proof device | |
| CN201062187Y (en) | Coal mine down-hole tunnel mono-rail hoister | |
| CN216549395U (en) | Manual braking device of mining endless rope winch | |
| KR101878485B1 (en) | A worktable carriage for railroad | |
| CN204209316U (en) | The vehicle frame positioning tool of concrete mixer truck | |
| CN104909270B (en) | Rope rolling rack, mountable and demountable gantry crane, and loading and unloading method | |
| CN104439818B (en) | The vehicle frame positioning tool of concrete mixer truck | |
| CN111501545A (en) | Maintenance truss vehicle for arch bridge of large-span steel truss arch | |
| CN113353771A (en) | Mine steel wire rope changing vehicle | |
| RU2405734C1 (en) | Mine cage mounting device (versions) | |
| CN217478887U (en) | Derailing prevention device of general gantry crane | |
| US3074562A (en) | Rail handler | |
| CN207226738U (en) | A kind of lifter for building construction | |
| CN215592312U (en) | Mine steel wire rope changing vehicle | |
| CN109318781B (en) | Boat bridge carrier vehicle with loading and unloading functions | |
| CN107150692A (en) | Liftable coal mine roadway monkey car | |
| CN108891884A (en) | A kind of mountainous region pipeline is speedily carried out rescue work transport vehicle and the application method of climbing | |
| CN220098387U (en) | Convenient conveyer of narrow tunnel concrete pipeline | |
| CN106812299B (en) | Hanging basket for overflow weir surface | |
| CN201002929Y (en) | Small-sized road maintenance machinery hoisting transporting vehicle | |
| CN111392629A (en) | Wind generating set ring chain electric block assembly | |
| CN111232881A (en) | Multifunctional conveying device for doors and windows |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |