CN217582183U

CN217582183U - Mining single hydraulic prop stabilizing device

Info

Publication number: CN217582183U
Application number: CN202221057412.5U
Authority: CN
Inventors: 王启新
Original assignee: Xintai Dinghua Mining Equipment Co ltd
Current assignee: Xintai Dinghua Mining Equipment Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-14
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a mining hydraulic prop stabilising arrangement, the on-line screen storage device comprises a base, the first hinge of the equal fixedly connected with of four corners in center is kept away from to the base upper surface base one end is kept away from and base one end is rotated sliding connection has stabilising arrangement, stabilising arrangement includes the swinging arms, four the swinging arms is kept away from first hinge one end top position and all is provided with the solid fixed ring of first solid fixed ring and second, the solid fixed ring top position of first solid fixed ring and second all runs through the rotation and is connected with a plurality of bolt, the solid fixed ring of second is close to the equal fixedly connected with lug in first solid fixed ring both ends, four the relative one side equal fixedly connected with second hinge in swinging arms middle part position, four the second hinge is kept away from swinging arms one end and is rotated and is connected with the sleeve. The utility model discloses a stabilising arrangement has been set up to guaranteed that the pneumatic cylinder can not cause the deformation of flexible end because of the skew of position, thereby can prolong the life of pneumatic cylinder, played good guard action always.

Description

Mining single hydraulic prop stabilizing device

Technical Field

The utility model relates to a pneumatic cylinder fixed establishment technical field especially relates to a mining hydraulic prop stabilising arrangement.

Background

The hydraulic device is needed to support the inner wall of the mine hole in the mine, the main purpose of the hydraulic device is to prevent the mine hole from collapsing, and the hydraulic device can play a certain supporting role even in the collapsing process, so that the hydraulic device can provide escape opportunities for workers in the mine.

The pneumatic cylinder is when supporting, and the pressure that the top was brought is evenly distributed not, can cause the pneumatic cylinder skew at will, if not advance to support the pneumatic cylinder, will lose the guard action after a long time, if the base can not stably place still can make the flexible end of pneumatic cylinder warp moreover, can't play the guard action when meetting the mine and collapsing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the life of extension pneumatic cylinder.

In order to solve the technical problem, the utility model discloses a technical scheme be: the stabilizing device comprises a base, wherein four corners of the upper surface of the base, which are far away from the center, are fixedly connected with first hinges, and one ends of the four first hinges, which are far away from the base, are rotatably and slidably connected with a stabilizing device;

stabilising arrangement includes the swinging arms, four the swinging arms is kept away from first hinge one end top position and all is provided with the solid fixed ring of first solid fixed ring and second, the solid fixed ring top position of first solid fixed ring and second all runs through to rotate and is connected with a plurality of bolt, the solid fixed ring of second is close to the solid fixed ring equal fixedly connected with lug in first solid fixed ring both ends, four the relative one side equal fixedly connected with second hinge in swinging arms middle part position, four the swinging arms one end is kept away from to the second hinge and is rotated and be connected with the sleeve, four the sleeve is kept away from second hinge one end and is run through sliding connection and have a telescopic link, four the telescopic link is located sleeve one end fixedly connected with spring, four spring one end fixedly connected with extrusion piece is kept away from to the telescopic link.

Through above-mentioned technical scheme, stabilising arrangement sets up for stabilizing the support to the pneumatic cylinder, lets placing that the pneumatic cylinder bottom can be stable, can not cause the displacement to appear in the pneumatic cylinder bottom along with the vibration on ground.

The utility model discloses further set up to: first solid fixed ring and the first fixed block of the first fixed ring of the equal fixedly connected with of the solid fixed ring arbitrary one side outer wall of second and second fixed block, the arbitrary one side outer wall of first fixed block runs through sliding connection and has fixing bolt, fixing bolt keeps away from first fixed block one end and runs through threaded connection and has the nut.

Through the technical scheme, after the hydraulic cylinder is clamped and fixed by the swing rod and the clamping block, the top of the swing rod is fixedly connected by the first fixing ring and the second fixing ring, so that the fixing and locking of the stabilizing device are completed.

The utility model discloses further set up to: two the lug is kept away from solid fixed ring one end of second and is close to solid fixed ring one end through sliding connection of second with first solid fixed ring.

Through the technical scheme, the protruding block is arranged for connecting the first fixing ring and the second fixing ring.

The utility model discloses further set up to: and one end of the spring, which is far away from the telescopic rod, is fixedly connected with the inner wall of one side of the sleeve, which is close to the second hinge.

Through above-mentioned technical scheme, the spring is for forming the extrusion, lets the telescopic link press from both sides the pneumatic cylinder with the clamp block under the extrusion force of spring and presss from both sides fixedly.

The utility model discloses further set up to: four telescopic link top and bottom position all inlay and have a plurality of ball, a plurality of telescopic link one side outer wall and sleeve inner wall sliding connection are kept away from to the ball.

Through above-mentioned technical scheme, the ball is for the stable removal that moves of auxiliary telescopic pole in the sleeve.

The utility model discloses further set up to: a plurality of the bolt is kept away from first solid fixed ring and the solid fixed ring one end of second and is run through sliding connection with the swinging arms top.

Through the technical scheme, the bolt is used for fixing the first fixing ring and the second fixing ring at the top end of the swinging rod.

The utility model has the advantages as follows:

the utility model discloses a mining hydraulic prop stabilising arrangement has set up first solid fixed ring and the solid fixed ring of second and swinging arms and has formed stabilising arrangement, and this device can press from both sides the pneumatic cylinder tightly fixed to can not take place the displacement because of the vibration on ground when making the pneumatic cylinder place, thereby guaranteed that the pneumatic cylinder can not cause the deformation of flexible end because of the skew of position, thereby can prolong the life of pneumatic cylinder, play good guard action always.

Drawings

FIG. 1 is a partial front view of a single hydraulic prop stabilizer for mine according to the present invention;

fig. 2 is a cross-sectional view of a fixing ring of the mine single hydraulic prop stabilizing device of the present invention;

fig. 3 is a cross-sectional view of the telescopic rod of the single hydraulic prop stabilizing device for mines according to the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of a fixing ring of the single hydraulic prop stabilizing device for mining of the present invention.

In the figure: 1. a base; 2. a first hinge; 3. a swing lever; 4. a first retaining ring; 5. a second fixing ring; 6. a bolt; 7. a bump; 8. a first fixed block; 9. fixing the bolt; 10. a nut; 11. a second hinge; 12. a sleeve; 13. a telescopic rod; 14. a spring; 15. a ball bearing; 16. extruding the block; 17. and a second fixing block.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1, 2, 3 and 4, a stabilizing device for a mining single hydraulic prop comprises a base 1, wherein four corners of the upper surface of the base 1, which are far away from the center, are fixedly connected with first hinges 2, and one ends of the four first hinges 2, which are far away from the base 1, are rotatably and slidably connected with the stabilizing device;

the stabilizing device comprises swing rods 3, a first fixing ring 4 and a second fixing ring 5 are arranged at the top positions of the ends, far away from a first hinge 2, of the four swing rods 3, a plurality of bolts 6 are connected at the top positions of the first fixing ring 4 and the second fixing ring 5 in a penetrating and rotating mode, lugs 7 are fixedly connected at the two ends, close to the first fixing ring 4, of the second fixing ring 5, a second hinge 11 is fixedly connected at one side, opposite to the middle positions of the four swing rods 3, of each of the four second hinges 11, a sleeve 12 is connected at one end, far away from the swing rods 3, of each of the four sleeves 12, a telescopic rod 13 is connected at one end, far away from the second hinge 11, in a penetrating and sliding mode, a spring 14 is fixedly connected at one end, located in each sleeve 12, of the four telescopic rods 13, and an extrusion block 16 is fixedly connected at one end, far away from the spring 14;

two lugs 7 keep away from solid fixed ring 5 one end of second and 5 one end of solid fixed ring 4 and first solid fixed ring are close to solid fixed ring 5 one end of second and run through sliding connection, four telescopic link 13 tops and bottom position all inlay a plurality of ball 15, a plurality of ball 15 keeps away from telescopic link 13 one side outer wall and sleeve 12 inner wall sliding connection, the first solid fixed ring 5 arbitrary one side outer wall first fixed block 8 of fixedly connected with and second fixed block 17 of first solid fixed ring 4 and second, 8 arbitrary one side outer wall of first fixed block runs through sliding connection and has fixing bolt 9, fixing bolt 9 keeps away from 8 one end of first fixed block and runs through threaded connection and has nut 10, four springs 14 keep away from telescopic link 13 one end and sleeve 12 and are close to second hinge 11 one side inner wall fixed connection, a plurality of bolt 6 keeps away from solid fixed ring 5 one end of first solid fixed ring 4 and second and the solid fixed ring 3 tops of swinging arms and run through sliding connection.

The utility model discloses when using, at first fix base 1 and ground assigned position, place the pneumatic cylinder on base 1 afterwards, let swinging arms 3 remove and wrap up pneumatic cylinder top position after placing, then remove at swing sleeve 12, utilize telescopic link 13 to drive extrusion piece 16 and carry out the stabilization work to the pneumatic cylinder bottom, adopt first solid fixed ring 4 and the solid fixed ring 5 of second to entangle the pneumatic cylinder afterwards, place at 3 tops of swinging arms afterwards and utilize bolt 6 to fix first solid fixed ring 4 and the solid fixed ring 5 of second, can accomplish the stabilization work.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a mining hydraulic prop stabilising arrangement, includes base (1), its characterized in that: four corners of the upper surface of the base (1) far away from the center are fixedly connected with first hinges (2), and one ends of the four first hinges (2) far away from the base (1) are rotatably and slidably connected with stabilizing devices;

stabilising arrangement includes swinging arms (3), four swinging arms (3) are kept away from first hinge (2) one end top position and are all provided with first solid fixed ring (4) and the solid fixed ring of second (5), first solid fixed ring (4) and the solid fixed ring of second (5) top position all run through to rotate and are connected with a plurality of bolt (6), the solid fixed ring of second (5) is close to the equal fixedly connected with lug (7) in first solid fixed ring (4) both ends, four the relative equal fixedly connected with second hinge (11) in one side of swinging arms (3) middle part position, four swinging arms (3) one end is kept away from to second hinge (11) and is rotated and be connected with sleeve (12), four second hinge (11) one end is kept away from in sleeve (12) and runs through sliding connection and have telescopic link (13), four telescopic link (13) are located sleeve (12) one end fixedly connected with spring (14), four spring (14) one end fixedly connected with extrusion piece (16) are kept away from to telescopic link (13).

2. The mining single hydraulic prop stabilizing device of claim 1, wherein: first solid fixed ring (4) and the solid fixed ring of second (5) arbitrary one side outer wall equal fixedly connected with first fixed block (8) and second fixed block (17), the outer wall of arbitrary one side of first fixed block (8) runs through sliding connection and has fixing bolt (9), fixing bolt (9) are kept away from first fixed block (8) one end and are run through threaded connection and have nut (10).

3. The mining single hydraulic prop stabilizing device according to claim 1, characterized in that: two the lug (7) keep away from solid fixed ring (5) one end of second and first solid fixed ring (4) and be close to solid fixed ring (5) one end through sliding connection of second.

4. The mining single hydraulic prop stabilizing device of claim 1, wherein: one end of each spring (14) far away from the telescopic rod (13) is fixedly connected with the inner wall of one side, close to the second hinge (11), of the sleeve (12).

5. The mining single hydraulic prop stabilizing device of claim 1, wherein: four telescopic link (13) top and bottom position are all inlayed and are had a plurality of ball (15), a plurality of telescopic link (13) one side outer wall and sleeve (12) inner wall sliding connection are kept away from in ball (15).

6. The mining single hydraulic prop stabilizing device according to claim 1, characterized in that: a plurality of bolt (6) are kept away from first solid fixed ring (4) and solid fixed ring (5) one end of second and are run through sliding connection with swinging arms (3) top.