CN219754569U

CN219754569U - Mining engineering is with stock of being convenient for installation

Info

Publication number: CN219754569U
Application number: CN202321208349.5U
Authority: CN
Inventors: 谷斌
Original assignee: Shandong Xinli Industrial And Mining Safety Testing Co ltd; Shandong Honghe Holding Group Co ltd
Current assignee: Shandong Xinli Industrial And Mining Safety Testing Co ltd; Shandong Honghe Holding Group Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-09-26
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses an anchor rod convenient to install for mining engineering, which relates to the technical field of anchor rods and comprises a rotating rod, wherein one side of the rotating rod is provided with an adjusting rod, the lower end of the adjusting rod is provided with a buckle frame, the lower end of the buckle frame is provided with a pulling block, the lower end of the pulling block is provided with a clamping device, the lower end of the clamping device is provided with a grout stopping plug, the lower end of the grout stopping plug is provided with an anchor rod barrel, the lower end of the anchor rod barrel is provided with a reinforcing device, and the lower end of the reinforcing device is provided with an anti-skid anchor head.

Description

Mining engineering is with stock of being convenient for installation

Technical Field

The utility model relates to the technical field of anchor rods, in particular to an anchor rod convenient to install for mining engineering.

Background

The anchor rod is the most basic component part of roadway support in contemporary coal mines, and he consolidates surrounding rock of the roadway together to support the surrounding rock by itself, and the anchor rod is not only used for mines but also used in engineering technology, and is used for main body reinforcement of side slopes, tunnels and dam bodies. The following problems exist in the prior art:

the utility model relates to an anchor rod (publication number: CN215907895U, application date: 2021.09.10) which is convenient to install and used for mining engineering, and comprises an anchor rod with a hollow inside, wherein one end of the anchor rod is sleeved with a backing plate, the outer side wall of the other end of the anchor rod is fixedly provided with a sleeve plate, and one side, far away from the sleeve plate, of the backing plate is sleeved with a gasket. When the anchor rod is used, one end of the anchor rod, which is provided with the fixed wedge block, the movable wedge block and the abutting rod, is placed in a hole drilled in advance on a rock wall, meanwhile, a backing plate at the other end of the anchor rod is arranged at the hole, when the anchor rod is fed into a designated length, the anchor rod is pulled to the outside of the hole, the movable wedge block can be extruded by the fixed wedge block to move upwards, the anchor rod exerts a tensile force on the rock wall, the anchor rod is more stable in action, the position of the anchor rod is fixed through the locking nut, and finally, the inside of the hole is directly grouted through the port of the anchor rod.

The existing anchor rods which are convenient to install and used for mining engineering are mostly connected by screw threads when the anchor rods are installed, the screw thread installation mode is quicker, but the anchor rods are only applicable to the same anchor rod specification, and the anchor rods which are inconsistent in some specifications cannot be used, so that certain defects are caused;

the existing anchor rod which is convenient to install and used for mining engineering is not optimized in the external structure, the effect of connection with grouting slurry is not obvious enough, the situation of detachment can occur, and the anchoring capacity is not strong enough; the existing mining engineering is with stock of being convenient for installation, and at the in-process of installing into stratum, frictional force between the holding power of stock and the stratum inner wall is not enough to lead to the installation unstable, consequently it is not enough convenient to use.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an anchor rod convenient to install for mining engineering, includes the dwang, one side of dwang is provided with the regulation pole, the lower extreme of regulation pole is provided with buckle frame, the lower extreme of buckle frame is provided with the pulling piece, the lower extreme of pulling piece is provided with joint device, joint device's lower extreme is provided with ends thick liquid stopper, the lower extreme of ending thick liquid stopper is provided with stock section of thick bamboo, stock section of thick bamboo's lower extreme is provided with reinforcing apparatus, reinforcing apparatus's lower extreme is provided with anti-skidding anchor head.

The technical scheme of the utility model is further improved as follows: the clamping device comprises a guide plate, a guide groove, a pulling rod, an elastic piece, a sliding block, an inserting rod and a slot, wherein the slot is positioned on one side of the inserting rod, the sliding block is positioned on one side of the inserting rod, the elastic piece is positioned on one side of the sliding block, the pulling rod is positioned at the upper end of the elastic piece, the guide plate is positioned on one side of the pulling rod, and the guide groove is positioned at the upper end of the guide plate.

The technical scheme of the utility model is further improved as follows: one side of the slot is movably connected with one side of the inserted bar, one side of the sliding block is fixedly connected with the other side of the inserted bar, the lower end of the guide plate is fixedly connected with the upper end of the inserted bar, one side of the pulling bar is fixedly connected with one side of the guide plate, and one side of the guide groove is movably connected with the upper end of the pulling bar.

The technical scheme of the utility model is further improved as follows: the reinforcing device comprises a threaded rod, a bidirectional threaded rod, a clamping rod, a pointed end, a limiting block and a gear, wherein the threaded rod is located at the upper end of the gear, the bidirectional threaded rod is located at one side of the threaded rod, the limiting block is located at the lower end of the bidirectional threaded rod, the clamping rod is located at one side of the bidirectional threaded rod, and the pointed end is located at one side of the clamping rod.

The technical scheme of the utility model is further improved as follows: the lower extreme of threaded rod and the upper end swing joint of gear, one side and the surface threaded connection of threaded rod of two-way threaded rod, one side and the opposite side fixed connection of two-way threaded rod of kelly, the upper end of stopper and the lower extreme fixed connection of kelly, one side of tip and the opposite side fixed connection of kelly.

The technical scheme of the utility model is further improved as follows: the anti-slip anchor head comprises a connecting cylinder, a spring, a back-off rod, a rotating shaft and a rod head, wherein the connecting cylinder is positioned at the upper end of the spring, the back-off rod is positioned at one side of the spring, the rotating shaft is positioned at the lower end of the back-off rod, and the rod head is positioned at the lower end of the rotating shaft.

The technical scheme of the utility model is further improved as follows: the lower end of the connecting cylinder is fixedly connected with the upper end of the club head, the lower end of the rotating shaft is fixedly connected with the upper end of the club head, the lower end of the back-off rod is movably connected with the upper end of the rotating shaft, and one side of the spring is fixedly connected with one side of the back-off rod.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

the utility model provides an anchor rod convenient to install for mining engineering, which can realize the effect of quick installation of the anchor rod under the combined action of a guide plate, a guide groove, a pull rod, an elastic piece, a sliding block, an inserting rod and a slot, is convenient to detach while fixing the anchor rod, saves time and labor in the disassembly process, avoids the delay of working progress caused by the fact that the anchor rod is replaced or installed for too long time during construction, enables the pull block on two sides of a clamping device to drive the pull rod on one side by simultaneously pulling the pull blocks on two sides, enables one side of the pull rod to be connected with the guide plate, slides in the guide groove in the pulling process, enables the lower end of the guide plate to be connected with the inserting rod, simultaneously drives the inserting rod to move outwards, and enables one side of the inserting rod to be connected with the sliding block, slides in a moving frame and extrudes the elastic piece on the rear side under the driving of the inserting rod, and when the elastic piece is contracted by the sliding block pressure, at the same time, inserts the anchor rod into the fixing groove and aligns the inserting rod, then loosens the pull block to enable the elastic piece to rebound, and the sliding piece to push the sliding block on the front end to clamp the inserting rod, so that the installation of the anchor rod can be completed, and the disassembly process is quick.

The utility model provides an anchor rod convenient to install for mining engineering, which can expand the anchor rod after the anchor rod enters surrounding rock under the combined action of a threaded rod, a bidirectional threaded rod, clamping rods, a pointed end, a limiting block and gears, so that the stability of the anchor rod is enhanced, when the anchor rod is used, the rotating rod at the upper end is rotated, the rotating rod drives the threaded rod at the lower end to rotate, the lower end gear simultaneously rotates when the threaded rod rotates, the smoothness of the threaded rod is higher, the clamping effect on use during expansion is prevented, the threaded rod rotates to enable the bidirectional threaded rods at two sides to rotate respectively, the clamping rods at two sides are driven to extend outwards when the bidirectional threaded rod rotates, the pointed end at one side of the clamping rod is penetrated into the surrounding rock, the limiting block at the rear end limits the clamping rod, the anchor rod is increased in the surrounding rock, the penetrating area of the anchor rod is enhanced, and the practicability of the device is improved.

The utility model provides an anchor rod convenient to install for mining engineering, which can increase the tension between an anchor head and surrounding rock under the combined action of a connecting cylinder, a spring, an inverted rod, a rotating shaft and a rod head, so that the anchor head has larger resistance in the surrounding rock, the anchor rod is prevented from falling off due to small environmental vibration or self friction, the anchor rod is easy to shake in a perforation to generate displacement, when the anchor rod is used, the rotating rod at the upper end is pulled after the anchor rod is driven into the surrounding rock, the anchor rod is pulled upwards, the inverted rod at the position of the anchor head is outwards expanded due to the upward force, the rotating shaft at the lower end rotates to drive the inverted rod to move, the middle spring stretches under the tension of the inverted rod and limits and fixes the position of the inverted rod, the anchor rod is prevented from being broken due to overlarge tension, the anchor rod is matched with a reinforcing device at the upper end, the stability effect of the anchor rod is better, and the method can effectively prevent the anchor rod from shaking to increase the stability when the anchor rod is used for grouting after grouting.

Drawings

FIG. 1 is a schematic view of a construction of an easy-to-install anchor for mining engineering according to the present utility model;

FIG. 2 is a schematic structural view of a clamping device according to the present utility model;

FIG. 3 is a schematic structural view of the reinforcing apparatus of the present utility model;

fig. 4 is a schematic structural view of the anti-skid anchor head of the present utility model.

In the figure: 1. a rotating lever; 2. an adjusting rod; 3. a buckle frame; 4. pulling the block; 5. a clamping device; 6. a grout stop plug; 7. an anchor rod cylinder; 8. a reinforcing device; 9. an anti-slip anchor head; 51. a guide plate; 52. a guide groove; 53. pulling the rod; 54. an elastic member; 55. a slide block; 56. a rod; 57. a slot; 81. a threaded rod; 82. a two-way threaded rod; 83. a clamping rod; 84. a tip; 85. a limiting block; 86. a gear; 91. a connecting cylinder; 92. a spring; 93. a back-off rod; 94. a rotating shaft; 95. a club head.

Description of the embodiments

The utility model is further illustrated by the following examples:

examples

As shown in fig. 1-4, the utility model provides an anchor rod convenient to install for mining engineering, which comprises a rotating rod 1, wherein one side of the rotating rod 1 is provided with an adjusting rod 2, the lower end of the adjusting rod 2 is provided with a buckle frame 3, the lower end of the buckle frame 3 is provided with a pulling block 4, the lower end of the pulling block 4 is provided with a clamping device 5, the lower end of the clamping device 5 is provided with a grout stop plug 6, the lower end of the grout stop plug 6 is provided with an anchor rod barrel 7, the lower end of the anchor rod barrel 7 is provided with a reinforcing device 8, and the lower end of the reinforcing device 8 is provided with an anti-skid anchor head 9.

Examples

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the clamping device 5 comprises a guide plate 51, a guide groove 52, a pull rod 53, an elastic piece 54, a sliding block 55, an inserting rod 56 and a slot 57, wherein the slot 57 is positioned on one side of the inserting rod 56, the sliding block 55 is positioned on one side of the inserting rod 56, the elastic piece 54 is positioned on one side of the sliding block 55, the pull rod 53 is positioned at the upper end of the elastic piece 54, the guide plate 51 is positioned on one side of the pull rod 53, the guide groove 52 is positioned at the upper end of the guide plate 51, one side of the slot 57 is movably connected with one side of the inserting rod 56, one side of the sliding block 55 is fixedly connected with the other side of the inserting rod 56, the lower end of the guide plate 51 is fixedly connected with the upper end of the inserting rod 56, one side of the pull rod 53 is fixedly connected with one side of the guide plate 51, and one side of the guide groove 52 is movably connected with the upper end of the pull rod 53.

In this embodiment, the effect of quick installation of stock can be realized, conveniently dismantle when fixing the stock, and dismouting process labour saving and time saving, avoid leading to delaying the work progress because of replacement or installation stock time is too long in the construction, through pulling simultaneously the pulling piece 4 of joint device 5 both sides, make pulling piece 4 drive the pulling rod 53 of one side, and deflector 51 is being connected to one side of pulling rod 53, in the in-process of pulling deflector 51 slides in guide slot 52, and insert rod 56 is being connected to the lower extreme of deflector 51, deflector 51 moves while driving insert rod 56 and simultaneously moves to the outside, and slider 55 is being connected to one side of insert rod 56, slider 55 slides and extrudes the elastic component 54 of rear side in the movable frame under the drive of insert rod 56, when elastic component 54 receives the slider pressure shrink, the insert rod 56 of front end also contracts backward simultaneously, at this moment peg graft the stock in the fixed slot and aim at the position of insert rod 56, then, release pulling piece 4 makes elastic component 54, elastic component 54 promotes the slider 55 of front end, make insert rod 56 card connect in the slot 57, install in the time of inserting piece 57, install in the slot 4 and accomplish the time of dismantling outside, thereby the convenient to dismantle.

Examples

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the reinforcing apparatus 8 includes threaded rod 81, bi-directional threaded rod 82, clamping rod 83, tip 84, stopper 85, gear 86, threaded rod 81 is located the upper end of gear 86, bi-directional threaded rod 82 is located one side of threaded rod 81, stopper 85 is located the lower extreme of bi-directional threaded rod 82, clamping rod 83 is located one side of bi-directional threaded rod 82, tip 84 is located one side of clamping rod 83, the lower extreme of threaded rod 81 and the upper end swing joint of gear 86, one side of bi-directional threaded rod 82 and the surface threaded connection of threaded rod 81, one side of clamping rod 83 and the opposite side fixed connection of bi-directional threaded rod 82, the upper end of stopper 85 and the lower extreme fixed connection of clamping rod 83, one side of tip 84 and the opposite side fixed connection of clamping rod 83.

In this embodiment, can enter into the surrounding rock after the stock and expand itself, make the holding power of stock stronger, thereby strengthen the stability of stock, rotate dwang 1 with the upper end when using, make dwang 1 drive the threaded rod 81 of lower extreme and rotate, lower extreme gear 86 rotates simultaneously when threaded rod 81 rotates, make the smooth degree of threaded rod 81 higher, prevent to appear the card and stop the influence when flexible and use, and threaded rod 81 rotates and also can make the bi-directional threaded rod 82 of both sides rotate to both sides respectively, drive the outward extension of clamping rod 83 of both sides when bi-directional threaded rod 82 rotates, make the tip 84 of clamping rod 83 one side stab in the surrounding rock, stopper 85 of rear end then carries out spacingly to clamping rod 83, the steadiness of stock is strengthened when making the stock increase the area of stabbing in the surrounding rock, thereby improve the practicality of this device.

Examples

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the anti-slip anchor head 9 comprises a connecting cylinder 91, a spring 92, a back-off rod 93, a rotating shaft 94 and a rod head 95, wherein the connecting cylinder 91 is positioned at the upper end of the spring 92, the back-off rod 93 is positioned at one side of the spring 92, the rotating shaft 94 is positioned at the lower end of the back-off rod 93, the rod head 95 is positioned at the lower end of the rotating shaft 94, the lower end of the connecting cylinder 91 is fixedly connected with the upper end of the rod head 95, the lower end of the rotating shaft 94 is fixedly connected with the upper end of the rod head 95, the lower end of the back-off rod 93 is movably connected with the upper end of the rotating shaft 94, and one side of the spring 92 is fixedly connected with one side of the back-off rod 93.

In this embodiment, the tension in anchor head and country rock can be increased, make anchor head resistance in the country rock bigger, prevent that the stock from taking place to drop because of environmental shock or self frictional force is less, and the stock is rocked in the perforation easily and is produced the displacement, drive stock upward drag with the dwang 1 of stock pulling upper end after driving into the country rock when using, and the place back-off rod 93 of anchor head outwards expands because of ascending power, the pivot 94 of lower extreme rotates, drive back-off rod 93 can remove, and the spring 92 in the middle is tensile and is restrained fixedly with the position of back-off rod 93 under the pulling force of back-off rod 93, prevent that the pulling force is too big and appear collapsing, cooperate with reinforcing apparatus 8 of upper end, make the steady effect of stock better, and the method is no matter be that the grout is earlier in the back-up, the stock body rocks when improving stability when can both effectually preventing the slip casting.

The working principle of the anchor rod convenient to install for the mining engineering is specifically described below.

As shown in fig. 1-4, the effect of fast installation of the anchor rod can be realized through the clamping device 5, the anchor rod is fixed and is convenient to detach, the time and effort are saved in the disassembly process, the work progress is prevented from being delayed due to the fact that the anchor rod is replaced or installed for too long time in the construction, the pulling blocks 4 at two sides of the clamping device 5 are pulled simultaneously, the pulling blocks 4 drive the pulling rod 53 at one side, one side of the pulling rod 53 is connected with the guide plate 51, the guide plate 51 slides in the guide groove 52 in the pulling process, the lower end of the guide plate 51 is connected with the inserting rod 56, the guide plate 51 moves and drives the inserting rod 56 to move outwards simultaneously, one side of the inserting rod 56 is connected with the sliding block 55, the sliding block 55 slides in the moving frame and extrudes the elastic piece 54 at the rear side under the driving of the inserting rod 56, and when the elastic piece 54 is contracted by the pressure of the sliding block, the inserted link 56 at the front end also contracts backwards at the same time, at this time, the anchor rod is inserted into the fixed slot and the slot 57 is aligned to the position of the inserted link 56, then the pulling block 4 is loosened to enable the elastic piece 54 to rebound, the elastic piece 54 pushes the sliding block 55 at the front end to enable the inserted link 56 to be clamped into the slot 57 to complete installation, the pulling block 4 is pulled outwards during the disassembly, the disassembly can be completed, the process is convenient and quick, the time of anchor rod installation is accelerated, the anchor rod can be expanded by the reinforcing device 8 after entering surrounding rock, the holding power of the anchor rod is stronger, the stability of the anchor rod is enhanced, the rotating rod 1 at the upper end is rotated during the use, the rotating rod 1 drives the threaded rod 81 at the lower end to rotate, the gear 86 at the lower end rotates simultaneously during the rotation of the threaded rod 81, the smoothness of the threaded rod 81 is higher, the use is prevented from being influenced by jamming during the expansion, the rotation of the threaded rod 81 also causes the bidirectional threaded rods 82 on two sides to rotate towards two sides respectively, and when the bidirectional threaded rods 82 rotate, the clamping rods 83 on two sides are driven to extend outwards, so that the pointed ends 84 on one side of the clamping rods 83 are penetrated into surrounding rocks, the limiting blocks 85 on the rear end limit the clamping rods 83, so that the penetrating area of the anchor rod in the surrounding rocks is increased, the stability of the anchor rod is enhanced, the practicability of the device is improved, the tension of the anchor head and the surrounding rocks can be increased through the anti-skid anchor head 9, the resistance of the anchor head in the surrounding rocks is larger, the anchor rod is prevented from falling off due to small environmental vibration or self friction, the anchor rod is easy to shake in perforation to generate displacement, when the anchor rod is driven into surrounding rock, the rotating rod 1 at the upper end is pulled to drag the anchor rod upwards, the rotary shaft 94 at the lower end of the anchor head is driven to move by the outward expansion of the upward force of the reverse buckling rod 93, the middle spring 92 stretches under the tensile force of the reverse buckling rod 93 and limits and fixes the position of the reverse buckling rod 93, collapse caused by overlarge tensile force is prevented, the anchor rod is matched with the reinforcing device 8 at the upper end, the stability effect of the anchor rod is better, and the anchor rod body shaking stability can be effectively prevented when grouting is performed by the method no matter the anchor rod is firstly grouted and then grouted, and the practicability of the equipment is improved.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a mining engineering is with stock of being convenient for installation, includes dwang (1), its characterized in that: one side of dwang (1) is provided with adjusts pole (2), the lower extreme of adjusting pole (2) is provided with buckle frame (3), the lower extreme of buckle frame (3) is provided with pulling piece (4), the lower extreme of pulling piece (4) is provided with joint device (5), the lower extreme of joint device (5) is provided with and ends thick liquid stopper (6), the lower extreme of stopping thick liquid stopper (6) is provided with stock section of thick bamboo (7), the lower extreme of stock section of thick bamboo (7) is provided with reinforcing apparatus (8), the lower extreme of reinforcing apparatus (8) is provided with anti-skidding anchor head (9).

2. A mine construction bolt for facilitating installation as defined in claim 1, wherein: the clamping device (5) comprises a guide plate (51), a guide groove (52), a pulling rod (53), an elastic piece (54), a sliding block (55), a plug rod (56) and a slot (57), wherein the slot (57) is located on one side of the plug rod (56), the sliding block (55) is located on one side of the plug rod (56), the elastic piece (54) is located on one side of the sliding block (55), the pulling rod (53) is located at the upper end of the elastic piece (54), the guide plate (51) is located on one side of the pulling rod (53), and the guide groove (52) is located at the upper end of the guide plate (51).

3. A mine construction bolt for facilitating installation as claimed in claim 2, wherein: one side of slot (57) and one side swing joint of inserted bar (56), one side of slider (55) and the opposite side fixed connection of inserted bar (56), the lower extreme of deflector (51) and the upper end fixed connection of inserted bar (56), one side of pulling rod (53) and one side fixed connection of deflector (51), one side of guide slot (52) and the upper end swing joint of pulling rod (53).

4. A mine construction bolt for facilitating installation as defined in claim 1, wherein: reinforcing apparatus (8) are including threaded rod (81), two-way threaded rod (82), clamping rod (83), tip (84), stopper (85), gear (86), threaded rod (81) are located the upper end of gear (86), two-way threaded rod (82) are located one side of threaded rod (81), stopper (85) are located the lower extreme of two-way threaded rod (82), clamping rod (83) are located one side of two-way threaded rod (82), tip (84) are located one side of clamping rod (83).

5. A mine construction bolt for facilitating installation as defined in claim 4, wherein: the lower extreme and the upper end swing joint of gear (86) of threaded rod (81), one side and the surface threaded connection of threaded rod (81) of bi-directional threaded rod (82), one side and the opposite side fixed connection of bi-directional threaded rod (82) of kelly (83), the upper end and the lower extreme fixed connection of kelly (83) of stopper (85), one side and the opposite side fixed connection of kelly (83) of tip (84).

6. A mine construction bolt for facilitating installation as defined in claim 1, wherein: the anti-slip anchor head (9) comprises a connecting cylinder (91), a spring (92), a back-off rod (93), a rotating shaft (94) and a rod head (95), wherein the connecting cylinder (91) is located at the upper end of the spring (92), the back-off rod (93) is located at one side of the spring (92), the rotating shaft (94) is located at the lower end of the back-off rod (93), and the rod head (95) is located at the lower end of the rotating shaft (94).

7. A mine construction bolt for facilitating installation as defined in claim 6, wherein: the lower extreme of connecting cylinder (91) is fixed connection with the upper end of pole head (95), the lower extreme of pivot (94) is fixed connection with the upper end of pole head (95), the lower extreme of back-off pole (93) is connected with the upper end swing joint of pivot (94), one side of spring (92) is fixed connection with one side of back-off pole (93).