CN216617548U - Pneumatic auxiliary anchor cable tool - Google Patents
Pneumatic auxiliary anchor cable tool Download PDFInfo
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- CN216617548U CN216617548U CN202220076043.8U CN202220076043U CN216617548U CN 216617548 U CN216617548 U CN 216617548U CN 202220076043 U CN202220076043 U CN 202220076043U CN 216617548 U CN216617548 U CN 216617548U
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- anchor cable
- cable
- telescopic cylinder
- pneumatically assisted
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Abstract
The utility model discloses a pneumatic auxiliary anchor cable tool, which is used for a mining anchor cable and comprises an executing mechanism, a propelling mechanism and a control mechanism, wherein the executing mechanism is used for applying or releasing pre-tightening force on the mining anchor cable; the pushing mechanism can drive the actuating mechanism to extend upwards or retract downwards, and the actuating mechanism is arranged at the extending end of the pushing mechanism; the control mechanism is used for controlling the extension or retraction of the propelling mechanism and is connected with the propelling mechanism. The application provides an anchor rope instrument makes the staff only need control mechanism accessible advancing mechanism promptly and stretches out actuating mechanism to the position of mining anchor rope, perhaps makes advancing mechanism retract downwards, and need not the staff and lift actuating mechanism to reduce staff's work load.
Description
Technical Field
The utility model relates to the technical field of design of mining equipment, in particular to a pneumatic auxiliary anchor cable tool.
Background
A mining anchor cable stretching machine tool and a mining anchor cable withdrawing device are special tools for pre-tightening and disassembling the mining anchor cable which are most widely applied to mines at present. Along with the improvement of the requirement of a coal mine on the mine anchor cable, the diameter of the mine anchor cable is gradually increased, and meanwhile, along with the improvement of the maximum force of a mine anchor cable tensioning machine and a mine anchor cable withdrawing device, the weight of the whole machine is correspondingly increased, so that coal mine workers are relatively labored to use underground.
The mining anchor cable tensioning machine and the mining anchor cable withdrawing device in the market at present are used for lifting a worker to the position of an anchor cable by hand, and then pre-tightening force is applied or released to the anchor cable, but the workload of underground workers is increased in the intangible increase of the weight of the whole machine.
In summary, how to solve the problem of large workload of the worker is a problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a pneumatic auxiliary cable bolt tool, which can reduce the workload of workers.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a pneumatically assisted anchor cable tool for a mine anchor cable, comprising:
the executing mechanism is used for applying or releasing pretightening force to the mining anchor cable, and when the pretightening force is applied or released to the mining anchor cable, the mining anchor cable is inserted into the executing mechanism;
the pushing mechanism can drive the actuating mechanism to extend upwards or retract downwards, and the actuating mechanism is arranged at the extending end of the pushing mechanism;
and the control mechanism is used for controlling the extension or retraction of the propelling mechanism and is connected with the propelling mechanism.
Preferably, the propelling mechanism is a telescopic cylinder, and the telescopic cylinder is connected with an air port for the inlet and the outlet of compressed air.
Preferably, the telescopic cylinder is arranged upside down.
Preferably, the control mechanism comprises a reversing valve arranged on the air port and an operating mechanism used for controlling the reversing of the reversing valve, and the operating mechanism is connected with the reversing valve.
Preferably, the air port is provided with a throttle valve for controlling the flow rate of the compressed air.
Preferably, the bottom end of the propelling mechanism is provided with a top for fixing the propelling mechanism.
Preferably, the actuator is rotatably connected to the advancing mechanism.
Preferably, the actuating mechanism comprises two oil cylinders and cable clamping pieces for clamping the mine anchor cable, the two oil cylinders are symmetrically arranged and have gaps, and the cable clamping pieces are arranged in the gaps.
Preferably, the bottom end of the propelling mechanism is provided with a mounting plate for supporting the telescopic cylinder.
Preferably, a handle is attached to the mounting plate.
The utility model provides a pneumatic auxiliary anchor cable tool for a mine anchor cable, which comprises an execution mechanism, a propelling mechanism and a control mechanism, wherein the execution mechanism is arranged at the extending end of the propelling mechanism, and the control mechanism is connected with the propelling mechanism.
When pretightening force needs to be applied or released to the mining anchor cable, a worker can operate the control mechanism to enable the pushing mechanism to drive the actuating mechanism to extend out to the position of the mining anchor cable together, the mining anchor cable is inserted into the actuating mechanism, and then the pretightening force is applied or released to the mining anchor cable; when the operation is finished, the operator can operate the control mechanism to enable the propelling mechanism to drive the actuating mechanism to retract together.
Through the arrangement of the propelling mechanism and the control mechanism, the propelling mechanism can be controlled to stretch by workers through the control mechanism, so that the workers are prevented from operating the mining anchor cable in a mode of directly lifting the anchor cable tool, the workers do not need to bear the weight of the anchor cable tool, and the working pressure of the workers is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a side view of a pneumatically assisted cable bolt tool provided by the present invention;
FIG. 2 is an elevation view of a pneumatically assisted anchor line tool provided by the present invention;
FIG. 3 is an extended schematic view of a propulsion mechanism of a pneumatically assisted anchor line tool provided by the present invention;
fig. 4 is a schematic diagram of the rotation of the actuator of the pneumatically assisted anchor line tool of the present invention.
In FIGS. 1-4:
the mining anchor cable tensioning device comprises a gas port 1, a reversing valve 2, a control handrail 3, a control lever 4, a propulsion mechanism 5, a top 6, a mining anchor cable tensioning machine 7, a connecting rod 8, a pin shaft 9, an anchor 10 and a mining anchor cable 11, wherein the control lever is arranged on the front end of the gas port;
501 is a first-stage cylinder barrel, 502 is a second-stage cylinder barrel, 503 is a third-stage cylinder barrel, and 504 is an outer cylinder barrel;
701 is a cylinder, 703 is a cable clamping sheet, 704 is a first oil pipe joint, and 705 is a second oil pipe joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the utility model is to provide a pneumatic auxiliary anchor cable tool which can reduce the workload of workers.
Referring to fig. 1-4, fig. 1 is a side view of a pneumatically assisted anchor line tool; FIG. 2 is an elevation view of a pneumatically assisted anchor line tool; FIG. 3 is an extended schematic view of the propulsion mechanism; fig. 4 is a schematic rotation diagram of the actuator.
The application provides a pneumatic auxiliary anchor cable tool, which is used for a mine anchor cable 11 and comprises an executing mechanism, a propelling mechanism 5 and a control mechanism, wherein the executing mechanism is used for applying or releasing pretightening force to the mine anchor cable 11, and when the pretightening force is applied or released to the mine anchor cable 11, the mine anchor cable 11 is inserted into the executing mechanism; the pushing mechanism 5 can drive the actuating mechanism to extend upwards or retract downwards, and the actuating mechanism is arranged at the extending end of the pushing mechanism 5; the control mechanism is used for controlling the extension or retraction of the propelling mechanism 5 and is connected with the propelling mechanism 5.
Specifically, the mining anchor cable tensioning device 7 provided by the present application may specifically be the mining anchor cable tensioning device 7 or a mining anchor cable withdrawing device, and the mining anchor cable tensioning device 7 is taken as an example in this embodiment for description.
Before pre-tightening force is applied to the mine anchor cable 11, a mounting hole is punched in the front of the top plate, the mine anchor cable 11 is driven into the mounting hole in the top plate, the anchor 10 is mounted, at the moment, the control mechanism can control the pushing mechanism 5 to extend upwards to the position of the mine anchor cable 11, the worker manually inserts the mine anchor cable 11 into the mine anchor cable tensioning machine 7, and then the pre-tightening force is applied to the mine anchor cable 11 through the mine anchor cable tensioning machine 7.
Through the arrangement of the propelling mechanism 5 and the control mechanism, a worker can directly control the control mechanism to extend the mining anchor cable tensioning machine 7 to the position of the mining anchor cable 11, and the worker does not need to lift the mining anchor cable tensioning machine 7 to the position of the mining anchor cable 11, so that the workload of the worker is reduced, and the burden of the worker is reduced.
On the basis of the above embodiment, the propulsion mechanism 5 is a telescopic cylinder connected to the port 1 for the inlet and outlet of compressed air.
Specifically, the propelling mechanism 5 is a telescopic cylinder, the telescopic cylinder is connected with an air port 1, and when the telescopic cylinder needs to be stretched out, compressed air is filled into the telescopic cylinder through the air port 1 to enable the telescopic cylinder to stretch out upwards; when the telescopic cylinder needs to retract, compressed air in the telescopic cylinder is exhausted through the air port 1 and retracts under the action of the gravity or load of the telescopic cylinder.
The mode through setting up telescopic cylinder drives mining anchor rope stretch-draw machines 7 and stretches out or retract, can realize great formation action, and telescopic cylinder collapsible when out of work is short to make the staff only need control compressed air the business turn over can, reduce staff's work load, use telescopic cylinder simultaneously can apply the pretightning force to the mining anchor rope 11 homoenergetic of co-altitude.
The telescopic cylinder is a three-level telescopic cylinder, and is optional, and a two-level telescopic cylinder or a multi-level telescopic cylinder can be selected according to requirements.
On the basis of the above embodiment, the telescopic cylinder is arranged upside down.
Specifically, telescopic cylinder is tertiary telescopic cylinder, including one-level cylinder 501, second grade cylinder 502, tertiary cylinder 503 and outer cylinder 504, from one-level cylinder 501 to outer cylinder 504 diameter by little big, when telescopic cylinder stretches out, the cylinder that the diameter is big is located the top, and the cylinder that the diameter is little is located the below, and telescopic cylinder inversion sets up promptly.
The telescopic cylinder is installed in an inverted mode, so that the coal dust, coal ash and other magazines falling from a coal mine roof can be prevented from entering the cylinder barrel to cause damage to a sealing element, and the service life is prolonged.
On the basis of the above embodiment, the control mechanism comprises the reversing valve 2 arranged on the gas port 1 and an operating mechanism for controlling the reversing of the reversing valve 2, and the operating mechanism is connected with the reversing valve 2.
Concretely, operating mechanism includes control rod 4 and controls handrail 3, and the top of switching-over valve 2 and telescopic cylinder is passed through to control rod 4's one end rotates and is connected, and switching-over valve 2 is connected with gas port 1 simultaneously, and control rod 4 all is connected with switching-over valve 2 with controlling handrail 3, can realize the switching-over of switching-over valve 2 through lifting or pulling down control rod 4, and then the business turn over of control compressed air.
Through the arrangement of the operating mechanism and the reversing valve 2, the reversing operation of workers is simple and convenient, the workload of the workers is further reduced, and meanwhile, the reversing valve 2 can quickly respond to the reversing operation.
Alternatively, the reversing valve 2 can be controlled to reverse by arranging a controller and a control button on the reversing valve 2, and the control button is connected with the controller.
On the basis of the above embodiment, the ports 1 are provided with throttle valves for controlling the flow rate of the compressed air.
Specifically, be equipped with the choke valve between switching-over valve 2 and the gas port 1, through the steerable flow of the compressed air who gets in and out telescopic cylinder of choke valve to the speed that the telescopic cylinder stretches out or retracts is controlled, and the flexible speed of avoiding telescopic cylinder leads to damaging at the excessive speed.
Alternatively, a throttle valve may also be arranged between the reversing valve 2 and the telescopic cylinder.
Alternatively, the reversing valve 2 with a throttle function may be used instead of the throttle valve.
On the basis of the above-described embodiment, the bottom end of the propulsion mechanism 5 is provided with the plug 6 for fixing the propulsion mechanism 5.
Specifically, the bottom of telescopic cylinder is equipped with top 6, and 6 fore-set ground of accessible top during the operation make the complete machine can not take place the skew slip at the during operation, fix the complete machine, ensure the work safety of complete machine.
Optionally, four fixing columns may be disposed at the bottom end of the telescopic cylinder, or the whole machine may be fixed in another manner.
On the basis of any one scheme, the mining anchor cable tensioning tool 7 is rotatably connected with the propelling mechanism 5.
Specifically, a fixing seat is arranged at the upper end of the telescopic cylinder, the mining anchor cable stretching machine 7 is connected with a connecting rod 8, and the connecting rod 8 is rotatably connected with the fixing seat through a pin shaft 9, so that the mining anchor cable stretching machine 7 can rotate around the pin shaft 9 as a shaft, the mining anchor cable stretching machine is rotatably connected with the connecting rod 8, and meanwhile, the telescopic cylinder can rotate around the axis of the telescopic cylinder, namely, the mining anchor cable stretching machine 7 can rotate around the axis of the telescopic cylinder.
Through the rotary connection of the mining anchor cable tensioning machine 7 and the telescopic cylinder, the mining anchor cable tensioning machine 7 can apply pre-tightening force to the mining anchor cables 11 in all directions and at all angles.
Optionally, the mining anchor cable tensioning tool 7 may also be connected to the mounting base in a ball-hinged manner.
On the basis of any one of the above schemes, the mining anchor cable tensioning tool 7 includes two oil cylinders 701 and a cable clamping piece 703 for clamping the mining anchor cable 11, the two oil cylinders 701 are symmetrically arranged with a gap, and the cable clamping piece 703 is arranged in the gap.
Specifically, the mining anchor cable tensioning tool 7 includes two oil cylinders 701 and a cable clamping piece 703 carried by the mining anchor cable tensioning tool 7, the cable clamping piece 703 is located between the two oil cylinders 701, the cable clamping piece 703 is located outside the oil cylinders 701, when a pre-tightening force is applied to the mining anchor cable 11, the mining anchor cable 11 is inserted into the cable clamping piece 703, the cable clamping piece 703 clamps the mining anchor cable 11, the two oil cylinders 701 are provided with a first oil pipe joint 704 and a second oil pipe joint 705, the first oil pipe joint 704 is connected with the upper ends of the two oil cylinders 701 respectively, the second oil pipe joint 705 is connected with the lower ends of the two oil cylinders 701 respectively, and oil pressure is provided to the oil cylinders 701 through the first oil pipe joint 704 and the second oil pipe joint 705 to realize extension or retraction of the oil cylinders 701, that is, an operation of applying the pre-tightening force to the mining anchor cable 11.
By arranging the cable clamping piece 703 between the two oil cylinders 701, the chips of the anchor cable can be prevented from falling into the oil cylinders 701 to scratch sealing elements, and therefore the service life of the oil cylinders 701 is prolonged.
On the basis of any one of the above solutions, the bottom end of the propelling mechanism 5 is provided with a mounting plate for supporting the telescopic cylinder.
Specifically, be provided with the mounting panel between telescopic cylinder and the top 6, when not using telescopic cylinder or telescopic cylinder withdrawal, the telescopic cylinder is supported to the accessible mounting panel to reduce the pressure that telescopic cylinder is direct to be connected with top 6.
Alternatively, the mounting plate may be a cuboid, cylinder or other structure.
On the basis of the above embodiment, the mounting plate is connected with a handle.
Specifically, the mounting plate is connected with a handle, and because the mine anchor cables 11 are usually arranged at intervals of about one meter or two meters in the pit, when the mine anchor cables 11 are replaced, a worker can directly lift the whole machine slightly through the handle and move the whole machine to the position of the next mine anchor cable 11, and meanwhile, the worker can rotate the whole machine around the axis of the telescopic cylinder through the handle, so that the mine anchor cable tensioning machine 7 can apply pre-tightening force to the mine anchor cables 11 at different angles.
The embodiments in the present description 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 pneumatic auxiliary anchor cable tool provided by the utility model is described in detail above. The principles and embodiments of the present invention have been described herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A pneumatically assisted anchor line tool for a mine anchor line (11), comprising:
the executing mechanism is used for applying or releasing pretightening force to the mining anchor cable (11), and when the pretightening force is applied or released to the mining anchor cable (11), the mining anchor cable (11) is plugged with the executing mechanism;
the propelling mechanism (5) can drive the actuating mechanism to extend or retract, and the actuating mechanism is arranged at the extending end of the propelling mechanism (5);
the control mechanism is used for controlling the extension or retraction of the propelling mechanism (5), and the control mechanism is connected with the propelling mechanism (5).
2. Pneumatically assisted anchor line tool according to claim 1, characterized in that the propulsion mechanism (5) is a telescopic cylinder connected with ports (1) for the ingress and egress of compressed air.
3. A pneumatically assisted anchor line tool as claimed in claim 2, wherein said telescopic cylinder is disposed upside down.
4. A pneumatically assisted anchor line tool according to claim 3, wherein the control means comprises a directional control valve (2) provided at the gas port (1) and an operating means for controlling the directional control of the directional control valve (2), the operating means being connected to the directional control valve (2).
5. Pneumatically assisted anchor line tool according to claim 4, characterized in that the air port (1) is provided with a throttle valve for controlling the flow of compressed air.
6. Pneumatically assisted anchor line tool according to claim 1, characterized in that the bottom end of the propulsion mechanism (5) is provided with a plug (6) for fixing the propulsion mechanism (5).
7. Pneumatically assisted cable bolt tool according to any of claims 1 to 6, characterized in that the actuator is rotatably connected to the propulsion mechanism (5).
8. The pneumatically assisted cable bolt tool of any one of claims 1 to 6, wherein the actuator comprises two cylinders (701) and a cable clamping plate (703) for clamping the mine cable bolt (11), the two cylinders (701) being arranged symmetrically with a gap therebetween, the cable clamping plate (703) being disposed in the gap.
9. Pneumatically assisted cable bolt tool according to any of claims 2 to 5, characterized in that the bottom end of the propulsion mechanism (5) is provided with a mounting plate for supporting the telescopic cylinder.
10. A pneumatically assisted anchor line tool as claimed in claim 9, wherein a handle is attached to said mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076043.8U CN216617548U (en) | 2022-01-12 | 2022-01-12 | Pneumatic auxiliary anchor cable tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076043.8U CN216617548U (en) | 2022-01-12 | 2022-01-12 | Pneumatic auxiliary anchor cable tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216617548U true CN216617548U (en) | 2022-05-27 |
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ID=81687379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220076043.8U Active CN216617548U (en) | 2022-01-12 | 2022-01-12 | Pneumatic auxiliary anchor cable tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216617548U (en) |
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2022
- 2022-01-12 CN CN202220076043.8U patent/CN216617548U/en active Active
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