CN214533007U

CN214533007U - Mineral engineering tunnel supporting construction

Info

Publication number: CN214533007U
Application number: CN202120615905.5U
Authority: CN
Inventors: 熊锦翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-29
Anticipated expiration: 2031-03-25

Abstract

The utility model provides a mineral engineering tunnel supporting construction, the on-line screen storage device comprises a base, the quantity of base is two, the inside fixedly connected with hydraulic jack of base, hydraulic jack's top is provided with the bracing piece, the top of bracing piece is the first dead lever of fixedly connected with and second dead lever respectively, one side difference first roof of fixedly connected with and second roof of first dead lever and second dead lever. The utility model provides a mineral engineering tunnel supporting construction, through placing hydraulic jack in the inside of base, place the base in the position that needs supported the tunnel again, according to the size in tunnel, stimulate first roof and first dead lever and remove, drive the connecting plate simultaneously and remove in the inside of second standing groove, can support the tunnel of equidimension not, solved current supporting construction and inconvenient support the protection to equidimension tunnel not to the problem that inconvenient people used.

Description

Mineral engineering tunnel supporting construction

Technical Field

The utility model relates to a mineral engineering field especially relates to a mineral engineering tunnel supporting construction.

Background

Mineral resources are products of earth crust in the long-term forming, developing and evolving processes, and are formed by gathering natural minerals under certain geological conditions through certain geological actions, and different types of mineral products can be formed by different geological actions.

Need use supporting construction to support the protection to the mining engineering tunnel at the mining in-process, and current supporting construction is inconvenient to support the protection to equidimension tunnel not to inconvenient people use.

Therefore, it is necessary to provide a roadway supporting structure for mining engineering to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mineral engineering tunnel supporting construction has solved the inconvenient problem that supports not equidimension tunnel.

In order to solve the technical problems, the utility model provides a roadway supporting structure for mining engineering, which comprises a base, wherein the number of the base is two, a hydraulic jack is fixedly connected inside the base, a supporting rod is arranged on the top of the hydraulic jack, a first fixing rod and a second fixing rod are respectively fixedly connected on the top of the supporting rod, a first top plate and a second top plate are respectively fixedly connected on one side of the first fixing rod and one side of the second fixing rod, a first placing groove is respectively arranged on the left side of the first fixing rod and the left side of the first top plate, a connecting plate is fixedly connected inside the first placing groove, a second placing groove is respectively arranged on the right side of the second fixing rod and the right side of the second top plate, the left side of the connecting plate extends to the inside of the second placing groove, a U-shaped plate is fixedly connected on the bottom of the second fixing rod and the bottom of the second top plate, and a pull rod is movably connected on the surface of the U-shaped plate, the top fixedly connected with fixed block of pull rod, the top fixedly connected with inserted bar of fixed block, the slot has been seted up on the surface of connecting plate, the top of inserted bar is located the inside of slot, the surface cover of pull rod is equipped with the spring, the bottom and the U-shaped board fixed connection of spring, the top and the fixed block fixed connection of spring, the right side threaded connection of U-shaped board has first bolt, there is the fixture block in the left side of first bolt through bearing swing joint, the left side of fixture block extends to the inside of fixed block.

Preferably, one side of the supporting rod is provided with a protection plate, the surface of the protection plate is in threaded connection with a second bolt, and the second bolt is in threaded connection with the supporting rod.

Preferably, the front face of the supporting rod is in threaded connection with a third bolt, and the third bolt is fixedly connected with the hydraulic jack.

Preferably, the surfaces of the second fixing rod and the second top plate and the top of the second placing groove are provided with first sliding grooves, the first sliding grooves are connected with first sliding blocks in a sliding mode, and the bottoms of the first sliding blocks are fixedly connected with the connecting plate.

Preferably, a second sliding groove is formed in the surface of the U-shaped plate, a second sliding block is connected to the inside of the second sliding groove in a sliding mode, and one side of the second sliding block is fixedly connected with the fixing block.

Preferably, the front and the back of the base are both fixedly connected with connecting blocks, and fixing holes are formed in the surfaces of the connecting blocks.

Preferably, the top of the first fixing rod and the top of the second fixing rod are both fixedly connected with a connecting rod, and the top of the connecting rod is respectively fixedly connected with the first top plate and the second top plate.

Compared with the prior art, the utility model provides a pair of mineral engineering tunnel supporting construction has following beneficial effect:

the utility model provides a mineral engineering tunnel supporting construction, through placing hydraulic jack in the inside of base, place the base in the position that needs supported the tunnel again, according to the size in tunnel, stimulate first roof and first dead lever and remove, drive the connecting plate simultaneously and remove in the inside of second standing groove, after first roof and second roof remove suitable position, promote the pull rod and remove, make the inserted bar insert the inside of slot, rotate first bolt and remove, when first bolt removes, it inserts the inside of fixed block to drive the fixture block, the rethread is fixed with bracing piece and hydraulic jack, can support the tunnel of equidimension not, current supporting construction is inconvenient to support the protection in equidimension tunnel not, thereby the problem of inconvenient people use is solved.

The utility model provides a mineral engineering tunnel supporting construction, rotate the second bolt removal, make guard plate and bracing piece threaded connection, can protect the bracing piece, rotate the third bolt, make third bolt and hydraulic jack threaded connection, can fix the bracing piece, with first slider and connecting plate fixed connection, when the connecting plate removes, drive first slider and slide in first spout is inside, can assist the connecting plate to remove, with second slider and fixed block fixed connection, when the fixed block removes, drive the second slider and slide in second spout is inside, can assist the fixed block to remove, it is fixed with the base to pass through the connecting block, the mounting can be fixed the base, with connecting rod and first dead lever, first roof, second dead lever and second roof are fixed, can support first roof and second roof.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a roadway supporting structure for mining engineering provided by the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

reference numbers in the figures: 1. a base; 2. a hydraulic jack; 3. a support bar; 4. a first fixing lever; 5. a second fixing bar; 6. a first top plate; 7. a second top plate; 8. a first placing groove; 9. a connecting plate; 10. a second placing groove; 11. a U-shaped plate; 12. a pull rod; 13. a fixed block; 14. inserting a rod; 15. a slot; 16. a spring; 17. a first bolt; 18. a clamping block; 19. a protection plate; 20. a second bolt; 21. a third bolt; 22. a first chute; 23. a first slider; 24. a second chute; 25. a second slider; 26. connecting blocks; 27. a fixing hole; 28. a connecting rod.

Detailed Description

The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings,

referring to fig. 1-3 in combination, in an embodiment of the present invention, a roadway supporting structure for mining engineering includes a base 1, two bases 1, a hydraulic jack 2 fixedly connected to the inside of the base 1, a support rod 3 disposed on the top of the hydraulic jack 2, a first fixing rod 4 and a second fixing rod 5 fixedly connected to the top of the support rod 3, a first top plate 6 and a second top plate 7 fixedly connected to one side of the first fixing rod 4 and one side of the second fixing rod 5, a first placing groove 8 disposed on the left side of the first fixing rod 4 and the left side of the first top plate 6, a connecting plate 9 fixedly connected to the inside of the first placing groove 8, a second placing groove 10 disposed on the right side of the second fixing rod 5 and the right side of the second top plate 7, the left side of the connecting plate 9 extending to the inside of the second placing groove 10, and a U-shaped plate 11 fixedly connected to the bottoms of the second fixing rod 5 and the second top plate 7, surface swing joint of U-shaped plate 11 has pull rod 12, the top fixedly connected with fixed block 13 of pull rod 12, the top fixedly connected with inserted bar 14 of fixed block 13, slot 15 has been seted up on the surface of connecting plate 9, the top of inserted bar 14 is located the inside of slot 15, the surface cover of pull rod 12 is equipped with spring 16, spring 16's bottom and U-shaped plate 11 fixed connection, spring 16's top and fixed block 13 fixed connection, the right side threaded connection of U-shaped plate 11 has first bolt 17, there is fixture block 18 on the left side of first bolt 17 through bearing swing joint, the left side of fixture block 18 extends to the inside of fixed block 13.

Through placing hydraulic jack 2 in the inside of base 1, place base 1 again in the position that needs supported the tunnel, according to the size in tunnel, first roof 6 of pulling and first dead lever 4 remove, drive the inside removal of connecting plate 9 at second standing groove 10 simultaneously, after first roof 6 and second roof 7 removed suitable position, promote pull rod 12 and remove, make the inside that inserted bar 14 inserted slot 15, rotate first bolt 17 and remove, when first bolt 17 removed, drive fixture block 18 and insert the inside of fixed block 13, the rethread is fixed bracing piece 3 and hydraulic jack 2, can support the tunnel of equidimension not, current supporting construction is inconvenient to support the protection to the tunnel of equidimension not, thereby the problem of inconvenient people use is solved.

Further, one side of the supporting rod 3 is provided with a protection plate 19, the surface of the protection plate 19 is in threaded connection with a second bolt 20, the second bolt 20 is in threaded connection with the supporting rod 3, the second bolt 20 is rotated to move, the protection plate 19 is in threaded connection with the supporting rod 3, and the supporting rod 3 can be protected.

Furthermore, the front face of the support rod 3 is connected with a third bolt 21 through threads, the third bolt 21 is fixedly connected with the hydraulic jack 2, and the support rod 3 can be fixed by rotating the third bolt 21 to enable the third bolt 21 to be connected with the hydraulic jack 2 through threads.

Further, first spout 22 has all been seted up on the surface of second dead lever 5 and second roof 7 and the top that is located second standing groove 10, and the inside sliding connection of first spout 22 has first slider 23, and the bottom and the connecting plate 9 fixed connection of first slider 23 are with first slider 23 and connecting plate 9 fixed connection, and when connecting plate 9 removed, drive first slider 23 and slide in first spout 22 is inside, can assist connecting plate 9 to remove.

Further, a second sliding groove 24 is formed in the surface of the U-shaped plate 11, a second sliding block 25 is connected to the inside of the second sliding groove 24 in a sliding mode, one side of the second sliding block 25 is fixedly connected with the fixed block 13, and when the fixed block 13 moves, the second sliding block 25 is driven to slide in the second sliding groove 24, so that the movement of the fixed block 13 can be assisted.

Further, base 1's the equal fixedly connected with connecting block 26 in front and the back, fixed orifices 27 have been seted up on connecting block 26's surface, and it is fixed with base 1 with connecting block 26, and the mounting passes through fixed orifices 27, can fix base 1.

Further, the top of the first fixing rod 4 and the top of the second fixing rod 5 are both fixedly connected with a connecting rod 28, the top of the connecting rod 28 is respectively fixedly connected with the first top plate 6 and the second top plate 7, the connecting rod 28 is fixed with the first fixing rod 4, the first top plate 6, the second fixing rod 5 and the second top plate 7, and the first top plate 6 and the second top plate 7 can be supported.

The utility model provides a pair of mineral engineering tunnel supporting construction's theory of operation as follows:

when the laneways with different sizes need to be supported and protected, the base 1 is placed at the bottom of the laneway to be supported and protected, the hydraulic jack 2 is placed inside the base 1, the first fixing rod 4 and the first top plate 6 are pulled to move at the same time, the first fixing rod 4 and the first top plate 6 drive the connecting plate 9 to move in the second placing groove 10 at the same time, after the first fixing rod 4 and the first top plate 6 are moved to the proper positions, the pull rod 12 is pushed to move, and simultaneously when the pull rod 12 moves, the fixing block 13 and the inserting rod 14 are driven to move, so that the inserting rod 14 is inserted into the slot 15, meanwhile, the first bolt 17 is rotated to move, the first bolt 17 moves to drive the clamping block 18 to be inserted into the fixed block 13, can fixed connection board 9, it is fixed with hydraulic jack 2 with bracing piece 3, drive bracing piece 3 through hydraulic jack 2 and remove, can support the protection to the tunnel of equidimension not.

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

Claims

1. The utility model provides a mining engineering roadway support structure, includes base (1), its characterized in that: the number of the bases (1) is two, the hydraulic jacks (2) are fixedly connected inside the bases (1), the top of each hydraulic jack (2) is provided with a support rod (3), the top of each support rod (3) is respectively and fixedly connected with a first fixing rod (4) and a second fixing rod (5), one side of each first fixing rod (4) and one side of each second fixing rod (5) are respectively and fixedly connected with a first top plate (6) and a second top plate (7), the left sides of the first fixing rods (4) and the left sides of the first top plates (6) are respectively provided with a first placing groove (8), the inside of each first placing groove (8) is fixedly connected with a connecting plate (9), the right sides of the second fixing rods (5) and the right sides of the second top plates (7) are respectively provided with a second placing groove (10), and the left sides of the connecting plates (9) extend to the inside of the second placing grooves (10), the bottoms of the second fixed rod (5) and the second top plate (7) are fixedly connected with U-shaped plates (11), the surface of the U-shaped plate (11) is movably connected with a pull rod (12), the top of the pull rod (12) is fixedly connected with a fixed block (13), the top of the fixed block (13) is fixedly connected with an inserted bar (14), the surface of the connecting plate (9) is provided with a slot (15), the top of the inserted bar (14) is positioned inside the slot (15), the surface of the pull bar (12) is sleeved with a spring (16), the bottom of the spring (16) is fixedly connected with the U-shaped plate (11), the top of the spring (16) is fixedly connected with the fixed block (13), the right side threaded connection of U-shaped board (11) has first bolt (17), there is fixture block (18) on the left side of first bolt (17) through bearing swing joint, the left side of fixture block (18) extends to the inside of fixed block (13).

2. The mining engineering roadway support structure according to claim 1, wherein a protection plate (19) is arranged on one side of the support rod (3), a second bolt (20) is connected to the surface of the protection plate (19) in a threaded mode, and the second bolt (20) is connected with the support rod (3) in a threaded mode.

3. The mining roadway support structure according to claim 1, wherein a third bolt (21) is connected to the front face of the support rod (3) in a threaded manner, and the third bolt (21) is fixedly connected with the hydraulic jack (2).

4. The roadway supporting structure for mineral engineering according to claim 1, wherein the surfaces of the second fixing rod (5) and the second top plate (7) and the top of the second placing groove (10) are provided with first sliding grooves (22), first sliding blocks (23) are connected to the inside of the first sliding grooves (22) in a sliding mode, and the bottoms of the first sliding blocks (23) are fixedly connected with the connecting plate (9).

5. The roadway supporting structure for mineral engineering according to claim 1, wherein a second sliding groove (24) is formed in the surface of the U-shaped plate (11), a second sliding block (25) is connected inside the second sliding groove (24) in a sliding manner, and one side of the second sliding block (25) is fixedly connected with the fixed block (13).

6. The roadway supporting structure for mineral engineering according to claim 1, wherein the front and back of the base (1) are both fixedly connected with connecting blocks (26), and fixing holes (27) are formed in the surface of each connecting block (26).

7. The mining engineering roadway support structure according to claim 1, wherein the top of each of the first fixing rod (4) and the second fixing rod (5) is fixedly connected with a connecting rod (28), and the top of each connecting rod (28) is fixedly connected with the first top plate (6) and the second top plate (7) respectively.