CN219469383U - Improved tension automatic balancing suspension device - Google Patents
Improved tension automatic balancing suspension device Download PDFInfo
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- CN219469383U CN219469383U CN202320168710.XU CN202320168710U CN219469383U CN 219469383 U CN219469383 U CN 219469383U CN 202320168710 U CN202320168710 U CN 202320168710U CN 219469383 U CN219469383 U CN 219469383U
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- suspension device
- telescopic member
- suspension
- connecting pin
- improved tension
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Abstract
The utility model provides an improved tension automatic balance suspension device, which comprises a plurality of steel wire rope suspension devices and a balance oil circuit system, wherein each steel wire rope suspension device comprises: the device comprises a wedge-shaped rope ring, a hanging telescopic member and a reversing fork, wherein the top end of the hanging telescopic member is connected with the wedge-shaped rope ring through a first connecting pin, and the bottom end of the hanging telescopic member is connected with the reversing fork through a second connecting pin; the suspension telescopic member comprises a cushion block which is arranged at the movable end of the communication oil cylinder, a piston rod of the communication oil cylinder is of a hollow structure, a pressure sensor is fixedly arranged at the top of the cushion block, and a pressure detection surface of the pressure sensor is in contact with the outer end surface of the piston rod. The utility model can monitor whether the stress of the multi-frame steel wire rope suspension device is uniform in real time, so that the suspension device always keeps good running stability.
Description
Technical Field
The utility model relates to the technical field of mine transportation equipment, in particular to an improved tension automatic balancing suspension device.
Background
Currently, with the development of mining exploitation technology, the depth of mine exploitation is also continuously increased. In vertical shaft lifting, a multi-rope lifting mode is generally adopted, uneven stress exists among all lifting steel ropes due to the characteristics of the steel ropes and the deviation among the rope grooves of the rollers, the more obvious performance is achieved along with the increase of lifting height, the longer dynamic and static rope adjusting distance is required in the operation process, meanwhile, the corresponding weight increase is caused by the increase of the mining depth, the uneven stress cannot be effectively monitored and timely corrected, and the damage of a steel rope hanging device is extremely easy to cause.
In view of this, there is a need for an improvement in the structure of the suspension device in the prior art to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to disclose an improved tension automatic balancing suspension device, which adopts a communicating oil cylinder with a high hollow piston rod structure, and a pressure sensor is fixedly arranged at the bottom of a cushion block at the movable end of the communicating oil cylinder, so that the problem that the stress condition of each steel wire rope suspension device cannot be effectively monitored can be solved, and the suspension device always keeps good running stability.
In order to achieve the above object, the present utility model provides an improved tension automatic balancing suspension apparatus, comprising a plurality of wire rope suspension apparatuses and a balancing oil path system, each of the wire rope suspension apparatuses comprising: the device comprises a wedge-shaped rope ring, a hanging telescopic member and a reversing fork, wherein the top end of the hanging telescopic member is connected with the wedge-shaped rope ring through a first connecting pin, and the bottom end of the hanging telescopic member is connected with the reversing fork through a second connecting pin;
the suspension telescopic member comprises a cushion block which is arranged at the movable end of the communication oil cylinder, a piston rod of the communication oil cylinder is of a hollow structure, a pressure sensor is fixedly arranged at the top of the cushion block, and a pressure detection surface of the pressure sensor is in contact with the outer end surface of the piston rod.
As a further improvement of the utility model, the communicating cylinder is a single-stage pressure cylinder, and the cylinder body and the piston rod are made of novel high-strength materials, comprising: Q690D or HG70.
As a further improvement of the utility model, a groove is formed in the top of the cushion block, and the pressure sensor is embedded in the groove.
As a further improvement of the utility model, the first connecting pin and the second connecting pin are hollow structures.
As a further improvement of the present utility model, the balance oil system includes a hydraulic communication assembly including a main pipe that communicates with the rodless chamber of the communication cylinder in each of the wire rope suspension devices through a plurality of branch pipes.
Compared with the prior art, the utility model has the beneficial effects that:
(1) An improved tension automatic balancing suspension device, a piston rod of a communicating oil cylinder adopts a hollow structure, the diameter of the piston rod is correspondingly increased, a cylinder barrel and the piston rod are made of novel high-strength materials, and the stroke of the automatic balancing suspension device can be ensured to be increased, the stability is enhanced and the weight is reduced under the condition of the same load; through set firmly pressure sensor in the bottom of cushion, pressure sensor's pressure detection face and the outer terminal surface contact of piston rod, whether the atress that can real-time supervision many wire rope linkage is even for linkage remains good operating stability all the time.
Drawings
FIG. 1 is a front view of an improved tension self-balancing suspension apparatus of the present utility model;
FIG. 2 is a schematic view of a partial cross-section of a communicating cylinder and pad in an improved tension self-balancing suspension of the present utility model;
fig. 3 is a schematic diagram showing the cooperation between a cushion block and a pressure sensor in an improved tension automatic balancing suspension device according to the present utility model.
In the figure: 1. a wedge-shaped rope ring; 2. suspending the telescoping member; 3. a reversing fork; 4. the oil cylinder is communicated; 5. a cushion block; 6. a pressure sensor; 11. a first connecting pin; 12. and a second connecting pin.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present utility model, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present utility model by those skilled in the art.
Please refer to fig. 1-3 for an embodiment of an improved tension automatic balancing suspension device according to the present utility model.
An improved tension automatic balancing suspension device comprises a plurality of steel wire rope suspension devices and a balancing oil circuit system, wherein each steel wire rope suspension device comprises: the device comprises a wedge-shaped rope ring 1, a hanging telescopic member 2 and a reversing fork 3, wherein the top end of the hanging telescopic member 2 is connected with the wedge-shaped rope ring 1 through a first connecting pin 11, and the bottom end of the hanging telescopic member 2 is connected with the reversing fork 3 through a second connecting pin 12; the suspension telescopic member 2 comprises a communication oil cylinder 4, a cushion block 5 arranged at the movable end of the communication oil cylinder 4, a piston rod of the communication oil cylinder 4 is of a hollow structure, a pressure sensor 6 is fixedly arranged at the top of the cushion block 5, and a pressure detection surface of the pressure sensor 6 is in contact with the outer end surface of the piston rod. Through set firmly pressure sensor 6 in the bottom of cushion 5, the outer terminal surface contact of pressure sensor 6 pressure detection face and piston rod can the real-time supervision whether the atress of many wire rope linkage is even for linkage remains good operating stability all the time.
The communication hydro-cylinder 4 is single-stage pressure jar, and cylinder body and piston rod all adopt novel high strength material, include: Q690D or HG70. The piston rod of the communication oil cylinder 4 adopts a hollow structure, the diameter is correspondingly increased, the cylinder barrel and the piston rod are made of novel high-strength materials, and the stroke of the automatic balancing suspension device can be ensured to be increased, the stability is enhanced and the weight is reduced under the condition of the same load. The top of the cushion block 5 is provided with a groove, and the pressure sensor 6 is embedded in the groove. The first connecting pin 11 and the second connecting pin 12 are hollow structures, the diameters are unchanged, the interchangeability with the original equipment is met, and meanwhile, the weight is reduced. The balance oil circuit system comprises a hydraulic communication assembly, wherein the hydraulic communication assembly comprises a main pipeline, and the main pipeline is communicated with a rodless cavity of a communication oil cylinder 4 in each steel wire rope suspension device through a plurality of branch pipelines. Under the same load, the stroke of the automatic balancing suspension device is increased by 1/3, the weight of the equipment is reduced by about 1/10, and the stability is better.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. An improved tension automatic balancing suspension device, comprising a plurality of steel wire rope suspension devices and a balancing oil circuit system, wherein each steel wire rope suspension device comprises: the device comprises a wedge-shaped rope ring, a hanging telescopic member and a reversing fork, wherein the top end of the hanging telescopic member is connected with the wedge-shaped rope ring through a first connecting pin, and the bottom end of the hanging telescopic member is connected with the reversing fork through a second connecting pin;
the suspension telescopic member comprises a communication oil cylinder and a cushion block arranged at the movable end of the communication oil cylinder, and is characterized in that a piston rod of the communication oil cylinder is of a hollow structure, a pressure sensor is fixedly arranged at the top of the cushion block, and a pressure detection surface of the pressure sensor is in contact with the outer end surface of the piston rod.
2. An improved tension automatic balancing suspension according to claim 1 wherein said communicating cylinder is a single stage pressure cylinder.
3. The improved tension automatic balancing suspension device according to claim 1, wherein the top of the pad is provided with a groove, and the pressure sensor is embedded in the groove.
4. An improved tension automatic balancing suspension according to claim 1 wherein said first connecting pin and said second connecting pin are hollow structures.
5. An improved tension automatic balancing suspension according to claim 1 wherein said balancing oil circuit system comprises a hydraulic communication assembly comprising a main conduit communicating with a rodless chamber of a communicating cylinder in each of said wire rope suspension via a plurality of branch conduits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320168710.XU CN219469383U (en) | 2023-02-09 | 2023-02-09 | Improved tension automatic balancing suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320168710.XU CN219469383U (en) | 2023-02-09 | 2023-02-09 | Improved tension automatic balancing suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219469383U true CN219469383U (en) | 2023-08-04 |
Family
ID=87466059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320168710.XU Active CN219469383U (en) | 2023-02-09 | 2023-02-09 | Improved tension automatic balancing suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219469383U (en) |
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2023
- 2023-02-09 CN CN202320168710.XU patent/CN219469383U/en active Active
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