CN211422051U

CN211422051U - Safety isolation fence for coal mining

Info

Publication number: CN211422051U
Application number: CN201921911860.5U
Authority: CN
Inventors: 李浩嘉; 易欣; 李芳兰
Original assignee: Chengdu Huale Zhijia New Material Technology Co ltd
Current assignee: Chengdu Huale Zhijia New Material Technology Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-04
Anticipated expiration: 2029-11-07

Abstract

The utility model belongs to the technical field of coal mining, in particular to a safety isolation fence for coal mining, which comprises a base, wherein a cavity is arranged in the base, a first motor is fixedly connected in the cavity, and a threaded column is fixedly connected on an output shaft of the first motor; the utility model discloses, it is rotatory through setting up first motor energy band moving screw thread post, enable the isolated column and go up and down under the cooperation of screw thread section of thick bamboo and fixed plate, it rotates to set up the second motor energy band moving drive wheel, simultaneously can be with drive wheel propelling movement base bottom under second electric putter's cooperation, simultaneously can provide power to later stage integrated device's removal, it can cooperate the drive wheel to drive integrated device to remove to set up first electric putter and universal wheel, set up T type piece, connecting rod and round pin axle can play certain supporting role to the base, it can reduce rocking of base to set up spring and telescopic link, it makes the effect of whole isolation and removal better to mutually support between each structure.

Description

Safety isolation fence for coal mining

Technical Field

The utility model belongs to the technical field of coal mining, concretely relates to safety isolation fence for coal mining.

Background

The guardrail separating is called as a telescopic belt guardrail seat, and consists of three parts: pole, end flap dish and end counter weight, the telescopic meshbelt is equipped with at the top of pole, can pull out during the use, hang on another railing, can become one row or enclose into square polygon according to actual array, as showpiece or danger area's isolation, need protect the safety of mining personnel in coal mining, the position difference that will follow the mining simultaneously and then carry out the protection of different positions, current safety isolation fence is not convenient for remove, also be convenient for mining personnel's use simultaneously, consequently, improve current safety isolation fence.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a safety isolation fence is adopted in coal mining has easy operation, the characteristics of the overall movement of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety isolation fence for coal mining, includes the base, the cavity has been seted up in the base, the first motor of fixedly connected with in the cavity, fixedly connected with screw thread post on the output shaft of first motor, the first pivot of upper end fixedly connected with of screw thread post, first bearing has been cup jointed on the surface of first pivot, first bearing and cavity inner wall fixed connection, the surperficial threaded connection of screw thread post has a screw thread section of thick bamboo, the side fixedly connected with fixed plate of a screw thread section of thick bamboo, the side fixedly connected with isolation fence of fixed plate, fixed rope and base fixed connection are passed through to the upper end of isolation fence, be provided with second electric putter in the base, second electric putter's lower extreme fixedly connected with universal wheel.

Preferably, a T-shaped groove is formed in the surface of the base, a T-shaped block is connected to the T-shaped groove in a sliding mode, the T-shaped block is movably connected with a connecting rod through a pin shaft, a fixing block is movably connected to the upper end of the connecting rod through a pin shaft, and the fixing block is fixedly connected with the base.

Preferably, the T-shaped groove is fixedly connected with a telescopic rod, the other end of the telescopic rod is fixedly connected with the T-shaped block, the surface of the telescopic rod is sleeved with a spring, one end of the spring is fixedly connected with the inner wall of the T-shaped groove, and the other end of the spring is fixedly connected with the T-shaped block.

Preferably, a sliding groove is formed in the base, a sliding block is connected in the sliding groove in a sliding mode, a fixing frame is fixedly connected to the side face of the sliding block, a second electric push rod is fixedly connected to the upper end of the fixing frame, and the second electric push rod is fixedly connected with the bottom of the base.

Preferably, a second motor is arranged in the fixing frame, a second rotating shaft is fixedly connected to an output shaft of the second motor, a second bearing is sleeved on the surface of the second rotating shaft and is fixedly connected with the fixing frame, and a driving wheel is fixedly connected to the surface of the second rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, it is rotatory through setting up first motor energy band moving screw thread post, enable the isolated column and go up and down under the cooperation of screw thread section of thick bamboo and fixed plate, it rotates to set up the second motor energy band moving drive wheel, simultaneously can be with drive wheel propelling movement base bottom under second electric putter's cooperation, simultaneously can provide power to later stage integrated device's removal, it can cooperate the drive wheel to drive integrated device to remove to set up first electric putter and universal wheel, set up T type piece, connecting rod and round pin axle can play certain supporting role to the base, it can reduce rocking of base to set up spring and telescopic link, it makes the effect of whole isolation and removal better to mutually support between each structure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

in the figure: 1. a base; 2. a chamber; 3. a first motor; 4. a threaded post; 5. a threaded barrel; 6. an isolation fence; 7. a fixing plate; 8. a first electric push rod; 9. a universal wheel; 10. a fixed block; 11. a pin shaft; 12. a connecting rod; 13. a T-shaped block; 14. a T-shaped groove; 15. a telescopic rod; 16. a spring; 17. a second electric push rod; 18. a fixed mount; 19. a second motor; 20. a second bearing; 21. a drive wheel; 22. a second rotating shaft; 23. a chute; 24. a slider; 25. a first rotating shaft; 26. a first bearing; 27. and (5) fixing the rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a safety isolation fence for coal mining comprises a base 1, wherein a cavity 2 is formed in the base 1, a first motor 3 is fixedly connected in the cavity 2, a threaded column 4 can be driven to rotate by the arrangement of the first motor 3, the isolation fence 6 can lift under the matching of the threaded cylinder 5 and a fixing plate 7, the threaded column 4 is fixedly connected to an output shaft of the first motor 3, a first rotating shaft 25 is fixedly connected to the upper end of the threaded column 4, a first bearing 26 is sleeved on the surface of the first rotating shaft 25, the first bearing 26 is fixedly connected with the inner wall of the cavity 2, the threaded cylinder 5 is in threaded connection with the surface of the threaded column 4, a fixing plate 7 is fixedly connected to the side surface of the threaded cylinder 5, the isolation fence 6 is fixedly connected to the side surface of the fixing plate 7, the upper end of the isolation fence 6 is fixedly connected with the base 1 through a fixing rope 27, a second electric push rod 17 is arranged in the base 1, the lower end of the second electric push rod 17 is fixedly connected with a universal wheel 9, and the first electric push rod 8 and the universal wheel 9 are arranged to be matched with a driving wheel 21 to drive the whole device to move.

Specifically, T type groove 14 has been seted up on base 1 surface, sliding connection has T type piece 13 in T type groove 14, sets up T type piece 13, connecting rod 12 and round pin axle 11 and can play certain supporting role to base 1, T type piece 13 has connecting rod 12 through round pin axle 11 swing joint, there is fixed block 10 upper end of connecting rod 12 through round pin axle 11 swing joint, fixed block 10 and base 1 fixed connection.

Specifically, fixedly connected with telescopic link 15 in T type groove 14, the other end and the T type piece 13 fixed connection of telescopic link 15, spring 16 has been cup jointed on the surface of telescopic link 15, sets up rocking that spring 16 and telescopic link 15 can reduce base 1, the one end and the 14 inner wall fixed connection in T type groove of spring 16, the other end and the T type piece 13 fixed connection of spring 16.

Specifically, a sliding groove 23 is formed in the base 1, a sliding block 24 is connected in the sliding groove 23, a fixing frame 18 is fixedly connected to the side face of the sliding block 24, a second electric push rod 17 is fixedly connected to the upper end of the fixing frame 18, and the second electric push rod 17 is fixedly connected to the bottom of the base 1.

Specifically, be provided with second motor 19 in the mount 18, set up second motor 19 and can drive wheel 21 and rotate, can push drive wheel 21 out base 1 bottom simultaneously under the cooperation of second electric putter 17, can provide power to the removal of later stage overall device simultaneously, fixedly connected with second pivot 22 on the output shaft of second motor 19, second bearing 20 has been cup jointed on the surface of second pivot 22, second bearing 20 and mount 18 fixed connection, the fixed surface of second pivot 22 is connected with drive wheel 21.

The utility model discloses a theory of operation and use flow: when the utility model is used, a user starts the first electric push rod 8 and the second electric push rod 17 through the external switch, the first electric push rod 8 stretches and retracts to drive the universal wheel 9 to extend out of the base 1, meanwhile, the second electric push rod 17 can drive the fixed frame 18 to move downwards, and then the second motor 19 is started to work through an external switch, the second motor 19 can drive the driving wheel 21 to rotate when working, and meanwhile, the position of the whole device is moved under the coordination of the universal wheel 9, when the isolation is needed, the isolation is carried out through the isolation fence 6, and when the mining is carried out, an operator only needs to be outside the isolation fence 6, the first motor 3 is started to work through an external switch, the first motor 3 works to drive the threaded column 4 to rotate, under the cooperation of the threaded cylinder 5 and the fixing plate 7, the isolation fence 6 can be opened to take out mined objects, and further the personnel safety protection during mining is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a safety isolation fence for coal mining, includes base (1), its characterized in that: a cavity (2) is arranged in the base (1), a first motor (3) is fixedly connected in the cavity (2), the output shaft of the first motor (3) is fixedly connected with a threaded column (4), the upper end of the threaded column (4) is fixedly connected with a first rotating shaft (25), a first bearing (26) is sleeved on the surface of the first rotating shaft (25), the first bearing (26) is fixedly connected with the inner wall of the cavity (2), the surface of the threaded column (4) is in threaded connection with a threaded cylinder (5), the side surface of the threaded cylinder (5) is fixedly connected with a fixing plate (7), the side surface of the fixed plate (7) is fixedly connected with an isolation fence (6), the upper end of the isolation fence (6) is fixedly connected with the base (1) through a fixed rope (27), a second electric push rod (17) is arranged in the base (1), and the lower end of the second electric push rod (17) is fixedly connected with a universal wheel (9).

2. The safety barrier for coal mining of claim 1, wherein: t type groove (14) have been seted up on base (1) surface, sliding connection has T type piece (13) in T type groove (14), T type piece (13) have connecting rod (12) through round pin axle (11) swing joint, the upper end of connecting rod (12) has fixed block (10) through round pin axle (11) swing joint, fixed block (10) and base (1) fixed connection.

3. The safety barrier for coal mining of claim 2, wherein: fixedly connected with telescopic link (15) in T type groove (14), the other end and T type piece (13) fixed connection of telescopic link (15), spring (16) have been cup jointed on the surface of telescopic link (15), the one end and the T type groove (14) inner wall fixed connection of spring (16), the other end and the T type piece (13) fixed connection of spring (16).

4. The safety barrier for coal mining of claim 1, wherein: the improved electric drill is characterized in that a sliding groove (23) is formed in the base (1), a sliding block (24) is connected in the sliding groove (23), a fixing frame (18) is fixedly connected to the side face of the sliding block (24), a second electric push rod (17) is fixedly connected to the upper end of the fixing frame (18), and the second electric push rod (17) is fixedly connected to the bottom of the base (1).

5. The safety barrier for coal mining of claim 4, wherein: be provided with second motor (19) in mount (18), fixedly connected with second pivot (22) on the output shaft of second motor (19), second bearing (20) have been cup jointed on the surface of second pivot (22), second bearing (20) and mount (18) fixed connection, the fixed surface of second pivot (22) is connected with drive wheel (21).