CN217377140U - Steel wire rope tensioning device of mining endless rope winch - Google Patents
Steel wire rope tensioning device of mining endless rope winch Download PDFInfo
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- CN217377140U CN217377140U CN202220541264.8U CN202220541264U CN217377140U CN 217377140 U CN217377140 U CN 217377140U CN 202220541264 U CN202220541264 U CN 202220541264U CN 217377140 U CN217377140 U CN 217377140U
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- steel wire
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Abstract
The utility model relates to a mining endless rope winch wire rope overspeed device tensioner belongs to mining lifting means technical field, comprising a frame body, install the leading wheel in the support body both sides and install the tensioning guiding mechanism in the support body, the support body includes the base, the fixed two stands that are equipped with on the base, install the diaphragm between two stand tops, the fixed two lower diaphragms that are equipped with between two stand medial surfaces, tensioning guiding mechanism installs under on the diaphragm, tensioning guiding mechanism is including installing two guide rails on the diaphragm under, install two removal framves of installing on the guide rail, install the removal leading wheel in removing the frame, go up and install the hydro-cylinder on the diaphragm, the hydro-cylinder piston rod links to each other with two removal framves through two hinge bars. The oil cylinder is used for controlling the distance between the two movable guide wheels through the hinge rod, so that the steel wire rope is tensioned, the oil cylinder adopts hydraulic power, the tensioning under different load states of the steel wire rope can be adapted, the stability is good, and the adaptability is strong.
Description
Technical Field
The utility model relates to a mining endless rope winch wire rope overspeed device tensioner belongs to mining lifting means technical field.
Background
The mining endless rope winch refers to common rail continuous transportation equipment which is dragged by a steel wire rope in an underground roadway of a coal mine, and the application of the endless rope winch in the coal mine replaces a traditional winch and becomes the most important transportation tool in the production and transportation process of the coal mine.
The steel wire rope weighs a large load in the operation process, the steel wire rope slightly extends, the tension device is required to absorb the extension amount of the steel wire rope, the traction steel wire rope is prevented from slipping on a driving roller of a winch, and the endless-rope continuous tractor is ensured to normally operate under the light load or heavy load working condition. The existing tensioning device mainly adopts a mode that a balancing weight pulls a tensioning pulley to tension a steel wire rope, and the tensioning applicability of the tensioning mode to different loads of the steel wire rope is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve not enough that exists among the prior art, provide one kind to the mining endless rope winch wire rope overspeed device tensioner that can both be suitable for under the different loads of wire rope.
The utility model discloses a realize through following technical scheme:
namely a tensioning device for a steel wire rope of a mining endless rope winch, which comprises a frame body, install the leading wheel in the support body both sides and install the tensioning guiding mechanism in the support body, the support body includes the base, the fixed two stands that are equipped with on the base, be equipped with two fixed mounting panels on the stand lateral surface, install two fixed leading wheels between two fixed mounting panels, the bar hole has been seted up on the stand, install the diaphragm between two stand tops, fix being equipped with two lower diaphragms between two stand medial surfaces, tensioning guiding mechanism installs under on the diaphragm, tensioning guiding mechanism is including installing two guide rails on the diaphragm down, install two on the guide rail and remove the frame, remove the frame including installing the slider on the guide rail, the fixed two removal mounting panels that are equipped with in slider upper end, install the removal leading wheel between two removal mounting panels, install the hydro-cylinder on the last diaphragm, the hydro-cylinder piston rod links to each other with two removal frames through two hinge bars.
The oil cylinder is used for controlling the distance between the two movable guide wheels through the hinge rod, so that the steel wire rope is tensioned, the oil cylinder adopts hydraulic power, the tensioning under different load states of the steel wire rope can be adapted, the stability is good, and the adaptability is strong.
The utility model discloses a further improvement still, contact between two fixed leading wheels of homonymy. The steel wire rope penetrates through the groove between the two fixed guide wheels, the two fixed guide wheels are tightly attached to each other, and the guide effect on the steel wire rope is better.
The utility model discloses a further improvement still has, installs the apron through the bolt between two removal mounting panel tops, fixes being equipped with articulated seat on the apron, and articulated seat is connected with the hinge bar. The tensioning device is in the use, frequently rubs between articulated rod and the articulated seat, very easily damages, and the apron can be dismantled, easily changes, reduces the cost of changing the accessory.
The utility model discloses a further improvement still, the fixed U-shaped board that is equipped with in the inner of two hinge bars, through connecting pin connection between two U-shaped boards, the hydro-cylinder piston rod is connected on the connecting pin. The connecting structure is simple and reliable, and the force transmission effect is better.
The utility model discloses a further improvement still, wire rope passes between two fixed leading wheels of one side, winds on two removal leading wheel upper ends, wears out between two fixed leading wheels by the opposite side at last.
The utility model discloses a further improvement still, when the hydro-cylinder piston rod stretches out the longest state, two articulated levers are located horizontal position.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
the oil cylinder is used for controlling the distance between the two movable guide wheels through the hinge rod, so that the steel wire rope is tensioned, the oil cylinder adopts hydraulic power, the tensioning under different load states of the steel wire rope can be adapted, the stability is good, and the adaptability is strong.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure of the moving frame and the guide rail according to the embodiment of the present invention.
Fig. 3 is a schematic view of a partial structure of two U-shaped plates according to an embodiment of the present invention.
Fig. 4 is a schematic side view of the column according to the embodiment of the present invention.
In the figure: 1. a base; 2. a column; 3. an upper transverse plate; 4. fixing the mounting plate; 5. fixing a guide wheel; 6. a wire rope; 7. a lower transverse plate; 8. a guide rail; 9. a slider; 10. moving the mounting plate; 11. moving the guide wheel; 12. a cover plate; 13. a hinged seat; 14. an oil cylinder; 15. a hinged lever; 16. a U-shaped plate; 17. a connecting pin; 18. and (4) strip-shaped holes.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the tensioning device for the mining endless rope winch steel wire rope comprises a frame body, guide wheels arranged on two sides of the frame body and a tensioning guide mechanism arranged in the frame body, wherein the frame body comprises a base 1, two upright posts 2 are fixedly arranged on the base 1, two fixing and mounting plates 4 are arranged on the outer side surfaces of the upright posts 2, two fixing and guiding wheels 5 are arranged between the two fixing and mounting plates 4, the two fixing and guiding wheels 5 on the same side are contacted with each other, strip-shaped holes 18 are formed in the upright posts 2, an upper transverse plate 3 is arranged between the top ends of the two upright posts 2, two lower transverse plates 7 are fixedly arranged between the inner side surfaces of the two upright posts 2, the tensioning guide mechanism is arranged on the lower transverse plates 7, the tensioning guide mechanism comprises two guide rails 8 arranged on the lower transverse plates 7, two moving frames are arranged on the guide rails 8, each moving frame comprises a sliding block 9 arranged on the guide rail 8, and two moving and mounting plates 10 are fixedly arranged at the upper ends of the sliding blocks 9, a movable guide wheel 11 is arranged between the two movable mounting plates 10, an oil cylinder 14 is arranged on the upper transverse plate 3, and a piston rod of the oil cylinder 14 is connected with the two movable frames through two hinged rods 15.
A cover plate 12 is arranged between the top ends of the two movable mounting plates 10 through bolts, a hinge seat 13 is fixedly arranged on the cover plate 12, and the hinge seat 13 is connected with a hinge rod 15;
the inner ends of the two hinged rods 15 are fixedly provided with U-shaped plates 16, the two U-shaped plates 16 are connected through a connecting pin 17, and a piston rod of the oil cylinder 14 is connected to the connecting pin 17.
The steel wire rope 6 penetrates between the two fixed guide wheels 5 on one side, winds the upper ends of the two movable guide wheels 11, finally penetrates out of the space between the two fixed guide wheels 5 on the other side, and when the piston rod of the oil cylinder 14 extends out to the longest, the two hinge rods 15 are located at the horizontal position.
The working principle is as follows:
the steel wire rope penetrates between the two fixed guide wheels on one side, then winds the upper ends of the two movable guide wheels, and finally penetrates out of the space between the two fixed guide wheels on the other side, the tensioning force of the oil cylinder can be adjusted according to the load, the applicability is good, and the distance between the two fixed guide wheels is adjusted through the expansion and contraction of the oil cylinder, so that the tensioning of the steel wire rope is realized.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in positions, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A steel wire rope tensioning device of a mining endless rope winch is characterized by comprising a frame body, guide wheels arranged on two sides of the frame body and a tensioning guide mechanism arranged in the frame body, wherein the frame body comprises a base (1), two upright posts (2) are fixedly arranged on the base (1), two fixed mounting plates (4) are arranged on the outer side faces of the upright posts (2), two fixed guide wheels (5) are arranged between the two fixed mounting plates (4), a strip-shaped hole (18) is formed in each upright post (2), an upper transverse plate (3) is arranged between the top ends of the two upright posts (2), two lower transverse plates (7) are fixedly arranged between the inner side faces of the two upright posts (2), the tensioning guide mechanism is arranged on the lower transverse plates (7) and comprises two guide rails (8) arranged on the lower transverse plates (7), two moving frames are arranged on the guide rails (8), and each moving frame comprises a sliding block (9) arranged on the guide rail (8), two movable mounting plates (10) are fixedly arranged at the upper end of the sliding block (9), a movable guide wheel (11) is mounted between the two movable mounting plates (10), an oil cylinder (14) is mounted on the upper transverse plate (3), and a piston rod of the oil cylinder (14) is connected with the two movable frames through two hinged rods (15).
2. The mining endless rope winch steel wire rope tensioning device according to claim 1, characterized in that two fixed guide wheels (5) on the same side are in contact with each other.
3. The mining endless rope winch steel wire rope tensioning device according to claim 1, characterized in that a cover plate (12) is installed between the top ends of the two movable mounting plates (10) through bolts, a hinge seat (13) is fixedly arranged on the cover plate (12), and the hinge seat (13) is connected with a hinge rod (15).
4. The mining endless rope winch steel wire rope tensioning device according to claim 1, characterized in that the inner ends of the two hinged rods (15) are fixedly provided with U-shaped plates (16), the two U-shaped plates (16) are connected through a connecting pin (17), and a piston rod of the oil cylinder (14) is connected to the connecting pin (17).
5. The tensioning device for the steel wire rope of the mining endless rope winch according to claim 1, characterized in that the steel wire rope (6) passes through between the two fixed guide wheels (5) on one side, is wound at the upper ends of the two movable guide wheels (11), and finally passes through between the two fixed guide wheels (5) on the other side.
6. The mining endless rope winch steel wire rope tensioning device according to claim 1, characterized in that when the piston rod of the oil cylinder (14) extends to the longest, the two articulated rods (15) are in the horizontal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220541264.8U CN217377140U (en) | 2022-03-11 | 2022-03-11 | Steel wire rope tensioning device of mining endless rope winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220541264.8U CN217377140U (en) | 2022-03-11 | 2022-03-11 | Steel wire rope tensioning device of mining endless rope winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217377140U true CN217377140U (en) | 2022-09-06 |
Family
ID=83101769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220541264.8U Active CN217377140U (en) | 2022-03-11 | 2022-03-11 | Steel wire rope tensioning device of mining endless rope winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217377140U (en) |
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2022
- 2022-03-11 CN CN202220541264.8U patent/CN217377140U/en active Active
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