CN216691118U

CN216691118U - Pillar anti-toppling device for mining support

Info

Publication number: CN216691118U
Application number: CN202220096878.XU
Authority: CN
Inventors: 赵俊; 王成峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-07
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a pillar anti-toppling device for mining support, which relates to the technical field of mining support and comprises two symmetrically distributed mounting plates, wherein the mounting plates are arranged into an arc structure, two symmetrically distributed fixed blocks are fixedly connected to the outer sides of the mounting plates, supporting tubes are movably connected to the outer sides of the fixed blocks through pin shafts, supporting rods are connected to the middle parts of the bottom ends of the supporting tubes in an inserted mode, movable blocks are arranged at the bottom ends of the supporting rods, and one ends of the upper surfaces of the movable blocks are fixedly connected with connecting blocks. According to the utility model, the two mounting plates are arranged and can be fixed on the outer sides of the pillars through the connecting bolts, the supporting tubes and the supporting rods are arranged on the outer sides of the mounting plates and matched with each other to support the mounting plates, the arc-shaped plates are arranged and can be fixed at the bottom ends of the pillars, and the arc-shaped plates are connected with the supporting tubes through the supporting plates, so that the positions between the supporting plates and the pillars are fixed, and the stability of the device is further improved.

Description

Pillar anti-toppling device for mining support

Technical Field

The utility model relates to the technical field of mining support, in particular to a pillar anti-toppling device for mining support.

Background

The method is characterized in that the mine mining can not be separated from the support, the supports are of various types, including anchor rod supports, anchor net supports, anchor spraying supports, spray anchor net supports, single hydraulic prop supports and the like, and the single hydraulic prop supports are widely applied under the mine and are used in a large number.

The existing support is mostly set to be a cylindrical structure, so that the support strength and the portability of the support are guaranteed, but the problem of toppling over easily occurs in the practical use process of the cylindrical support, and the stability of the cylindrical support is difficult to guarantee. Therefore, it is necessary to provide a pillar fall prevention apparatus for mining support to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pillar anti-toppling device for mining support, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mining is strut anti-overturning device for supporting, includes two symmetric distribution's mounting panel, the mounting panel sets up to the arc structure, the outside fixedly connected with two symmetric distribution's of mounting panel fixed block, the outside of fixed block has the stay tube through round pin axle swing joint, the bottom middle part of stay tube is pegged graft and is connected with the bracing piece, the bottom of bracing piece is provided with the movable block, the upper surface one end fixedly connected with connecting block of movable block, the connecting block is through the bottom swing joint of round pin axle with the bracing piece, the lower surface both ends of movable block all fixedly connected with two symmetric distribution's picture peg, the picture peg sets up to right trapezoid structure, the lower surface fixedly connected with of movable block has a plurality of slope baffles, a plurality of the slope baffle all is located between two picture pegs, the upper surface one end middle part of movable block runs through and has seted up the slot, the notch of the slot is fixedly connected with an insertion pipe, and a positioning pin is inserted and connected in the insertion pipe.

Preferably, the bottom end of the inner side of the supporting tube is movably connected with two symmetrically distributed supporting plates through a pin shaft, and two symmetrically distributed arc plates are arranged below the mounting plate.

Preferably, the outer side of the arc-shaped plate is fixedly connected with two symmetrically distributed hanging lugs, and the two supporting plates are mutually close to one side of the bottom end of the connecting rod which is matched with the hanging lugs.

Preferably, the middle part of the bottom end of the outer side of the arc plate is fixedly connected with a positioning block, and the middle part of the lower surface of the positioning block is fixedly connected with an inserting block.

Preferably, through holes are formed in the two ends of the mounting plate and the two ends of the arc-shaped plate in a penetrating mode, locking bolts are connected in the through holes in an inserting mode, and a plurality of convex strips distributed in an annular array mode are arranged on the inner side of the mounting plate.

Preferably, the bottom outside of stay tube is provided with the locking bolt, the recess has been seted up at the outside middle part of bracing piece, the tank bottom of recess is provided with the frosting, the bottom of locking bolt is laminated mutually with the tank bottom of recess.

The utility model has the technical effects and advantages that:

1. according to the utility model, the two mounting plates are arranged and can be fixed on the outer sides of the pillars through the connecting bolts, the supporting tubes and the supporting rods are arranged on the outer sides of the mounting plates and matched with each other, so that the mounting plates can be supported, the supporting tubes and the supporting rods are matched with each other, so that the pillars can be supported in multiple directions, the arc-shaped plates are arranged and can be fixed at the bottom ends of the pillars and connected with the supporting tubes through the supporting plates, so that the positions between the supporting plates and the pillars are fixed, and the stability of the device is further improved;

2. the movable block is arranged, the movable block can be placed on the ground, the inserting plates are arranged on the lower surface of the movable block and can be inserted into a soil layer, the inclined baffles are arranged between the two inserting plates and are inserted into the soil layer along with the inserting plates, the connecting strength between the movable block and the soil layer can be improved through the inclined baffles, the installation stability of the device is further improved, the movable block is checked, and the positioning pins are inserted into the inserting grooves, so that the stability of the device is further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the support tube of the present invention.

Fig. 3 is a schematic diagram of the movable block structure of the present invention.

Fig. 4 is a schematic view of the position of the mounting plate and the arc plate of the present invention.

Fig. 5 is a schematic view of the structure of the supporting plate of the present invention.

In the figure: 1. mounting a plate; 2. a fixed block; 3. supporting a tube; 4. a support bar; 5. a movable block; 6. connecting blocks; 7. inserting plates; 8. an inclined baffle plate; 9. inserting slots; 10. inserting a tube; 11. positioning a pin; 12. a support plate; 13. an arc-shaped plate; 14. hanging a lug; 15. a connecting rod; 16. positioning blocks; 17. inserting a block; 18. a through hole; 19. a connecting bolt; 20. a convex strip; 21. locking the bolt; 22. and (4) a groove.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The utility model provides a pillar anti-dumping device for mining support, which is shown in figures 1-5 and comprises two symmetrically distributed mounting plates 1, wherein the mounting plates 1 are arranged into an arc structure, the outer sides of the mounting plates 1 are fixedly connected with two symmetrically distributed fixed blocks 2, the outer sides of the fixed blocks 2 are movably connected with a supporting tube 3 through pin shafts, the middle part of the bottom end of the supporting tube 3 is connected with a supporting rod 4 in an inserting manner, the bottom end of the supporting rod 4 is provided with a movable block 5, one end of the upper surface of the movable block 5 is fixedly connected with a connecting block 6, the connecting block 6 is movably connected with the bottom end of the supporting rod 4 through pin shafts, two symmetrically distributed inserting plates 7 are fixedly connected at two ends of the lower surface of the movable block 5, and the inserting plates 7 are arranged into a right-angle trapezoid structure;

specifically, the lower surface of the movable block 5 is fixedly connected with a plurality of inclined baffles 8, the inclined baffles 8 are all located between two insertion plates 7, when the support column inclines to topple over, the support column generates acting force on the support tube 3 and the support rod 4, so that the movable block 5 is subjected to sliding acting force, the inclined baffles 8 extrude a soil layer at the moment, the stability of the movable block 5 is ensured, the middle of one end of the upper surface of the movable block 5 is provided with a slot 9 in a penetrating manner, an insertion tube 10 is fixedly connected to the notch of the slot 9, a positioning pin 11 is connected in the insertion tube 10 in an inserting manner, the positioning pin 11 penetrates through the slot 9 and then is inserted into the soil layer, and the stability of the movable block 5 can be effectively improved;

more specifically, the bottom end of the inner side of the supporting tube 3 is movably connected with two symmetrically distributed supporting plates 12 through a pin shaft, two symmetrically distributed arc plates 13 are arranged below the mounting plate 1, two symmetrically distributed hanging lugs 14 are fixedly connected to the outer sides of the arc plates 13, a connecting rod 15 is fixedly connected to the bottom end of one side, close to each other, of the two supporting plates 12, the connecting rod 15 is matched with the hanging lugs 14, the hanging lugs 14 are arranged to facilitate the connection of the supporting plates 12 and the arc plates 13, a positioning block 16 is fixedly connected to the middle of the bottom end of the outer side of the arc plates 13, an inserting block 17 is fixedly connected to the middle of the lower surface of the positioning block 16, and the inserting block 17 can be inserted into a soil layer on the outer side of the bottom end of the supporting column, so that the stability of the arc plates 13 is improved;

and, the both ends of mounting panel 1 and arc 13 have all run through and have seted up through-hole 18, it has connecting bolt 19 to peg graft in the through-hole 18, the inboard of mounting panel 1 is provided with a plurality of sand grips 20 that are the annular array and distribute, setting up of sand grip 20 makes the joint strength between mounting panel 1 and the pillar promoted, the bottom outside of stay tube 3 is provided with locking bolt 21, recess 22 has been seted up at the outside middle part of bracing piece 4, the tank bottom of recess 22 is provided with the frosting, the bottom of locking bolt 21 is laminated with the tank bottom of recess 22 mutually, locking bolt 21 can be with the fixed position between bracing piece 4 and the stay tube 3.

The working principle of the utility model is as follows:

when the device is installed, firstly, two mounting plates 1 and two arc-shaped plates 13 are respectively installed on the outer sides of a strut, so that the arc-shaped plates 13 are located at the bottom end of the strut, the mounting plates 1 are located in the middle of the strut, then, the position of the supporting tube 3 is adjusted, the supporting tube 3 drives the supporting plate 12 to rotate, the position of the supporting plate 12 is adjusted, the supporting plate 12 rotates around the pin until the connecting rod 15 at the bottom of the supporting plate 12 is clamped with the lugs 14 on the outer sides of the arc-shaped plates 13, at the moment, the supporting tube 3, the strut and the supporting plate 12 form a triangular structure, so that the position of the supporting tube 3 is fixed, the locking bolt 21 is screwed, the locking bolt 21 is separated from the groove bottom of the groove 22 on the outer side of the supporting rod 4, at the moment, the limit of the supporting rod 4 is released, the position of the supporting rod 4 is adjusted, so that the movable block 5 at the bottom end of the supporting rod 4 is attached to the ground, the movable block 5 is knocked downwards, the inserting plate 7 and the inclined baffle plate 8 at the bottom end of the movable block 5 are inserted into the ground, and then the positioning pins 11 are inserted into the slots 9 until the positioning pins 11 are inserted into the soil layer, so that the device can be installed.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a mining is strutted and is used pillar anti-overturning device, includes mounting panel (1) of two symmetric distributions, its characterized in that: the mounting plate (1) is arranged to be of an arc-shaped structure, the outer side of the mounting plate (1) is fixedly connected with two fixed blocks (2) which are symmetrically distributed, the outer side of each fixed block (2) is connected with a supporting tube (3) through a pin shaft, the bottom middle part of each supporting tube (3) is connected with a supporting rod (4) in an inserting manner, the bottom end of each supporting rod (4) is provided with a movable block (5), one end of the upper surface of each movable block (5) is fixedly connected with a connecting block (6), the connecting block (6) is connected with the bottom end of each supporting rod (4) through a pin shaft, two inserting plates (7) which are symmetrically distributed are fixedly connected with two lower surfaces of each movable block (5), each inserting plate (7) is arranged to be of a right trapezoid structure, the lower surfaces of the movable blocks (5) are fixedly connected with a plurality of inclined baffles (8), and the inclined baffles (8) are positioned between the two inserting plates (7), a slot (9) is formed in the middle of one end of the upper surface of the movable block (5) in a penetrating mode, an insertion pipe (10) is fixedly connected to the notch of the slot (9), and a positioning pin (11) is connected to the insertion pipe (10) in an inserting mode.

2. The anti-toppling device of a mining support pillar according to claim 1, wherein: the supporting tube is characterized in that two symmetrically-distributed supporting plates (12) are movably connected to the bottom end of the inner side of the supporting tube (3) through a pin shaft, and two symmetrically-distributed arc-shaped plates (13) are arranged below the mounting plate (1).

3. The anti-toppling device of a mining support pillar according to claim 2, wherein: the outer side of the arc-shaped plate (13) is fixedly connected with two symmetrically distributed hanging lugs (14) and two connecting rods (15) which are fixedly connected with the bottom end of one side of the supporting plate (12) close to each other, and the connecting rods (15) are matched with the hanging lugs (14).

4. A mining support pillar toppling prevention device in accordance with claim 3, wherein: the middle part of the bottom end of the outer side of the arc-shaped plate (13) is fixedly connected with a positioning block (16), and the middle part of the lower surface of the positioning block (16) is fixedly connected with an inserting block (17).

5. The anti-toppling device of a mining support pillar according to claim 4, wherein: the mounting plate is characterized in that through holes (18) are formed in the two ends of the mounting plate (1) and the two ends of the arc-shaped plate (13) in a penetrating mode, connecting bolts (19) are connected in the through holes (18) in an inserting mode, and a plurality of convex strips (20) distributed in an annular array mode are arranged on the inner side of the mounting plate (1).

6. The mining supporting pillar toppling prevention device according to claim 5, wherein: the bottom outside of stay tube (3) is provided with locking bolt (21), recess (22) are seted up at the outside middle part of bracing piece (4), the tank bottom of recess (22) is provided with the frosting, the bottom of locking bolt (21) is laminated mutually with the tank bottom of recess (22).