A mechanism capable of achieving all-around anchor rod striking
By designing an all-around anchor bolting mechanism and utilizing a combination of various hydraulic cylinders to achieve multi-directional sliding and rotation of the anchor bolt drilling rig, the problems of low efficiency and limited freedom in existing coal roadway support methods are solved, thereby improving the efficiency and adaptability of coal mine roadway support.
Patent Information
- Application Number
- CN202211561268.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-07
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2042-12-07
AI Technical Summary
Existing coal roadway support methods suffer from high labor intensity, low efficiency, or limited flexibility, failing to meet the requirements of complex cross-sections and impacting coal mine output.
Design a mechanism that enables omnidirectional anchor bolting, including an anchor bolt drilling rig, a hydraulic cylinder assembly, a fixed connecting seat, a transverse sliding seat, a lifting sliding seat, and a longitudinal sliding seat. By combining various hydraulic cylinders, the anchor bolt drilling rig can slide forward and backward, up and down, left and right, and rotate 360°, adapting to various complex geological conditions in coal mine roadways.
It reduces the labor intensity of workers, improves support efficiency, enables the installation of anchor bolts and cables at any position without blind spots, adapts to various complex coal face sections, and improves roadway excavation efficiency.
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Figure CN115822670B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a coal roadway support tool, in particular to a mechanism capable of realizing all-around anchor rod driving. BACKGROUND
[0002] There are two ways for the present coal roadway support, one is to drive anchor rod by pneumatic drill with manpower, and the other is to drive anchor rod by hydraulic anchor rod machine. The first way has the disadvantages of high labor intensity, time-consuming and laborious, and low efficiency, and has the advantage of supporting at any position by the flexibility of human. The second way has the disadvantages of limited freedom by machine operation, and cannot meet the requirements of various complex cross sections, and often needs manpower to drive anchor rod, and has the advantages of fast and high efficiency. With the continuous development and maturity of roadway support technology, the coal roadway support speed cannot meet the production needs of mine, which seriously affects the output of coal mine. SUMMARY
[0003] In order to improve the support efficiency of roadway and adapt to various complex coal wall cross section conditions, the present application provides a mechanism capable of realizing all-around anchor rod driving. The mechanism can adapt to various complex coal mine roadway geological conditions, realize forward and backward, up and down, left and right sliding and 360° rotation around the left and right direction as the axis, and drive anchor rod and anchor cable at any position without dead angle, which greatly improves the working efficiency of roadway excavation.
[0004] The present application is realized by adopting the following technical scheme: a mechanism capable of realizing all-around anchor rod driving, comprising an anchor rod drill, an anchor rod drill connecting frame, a lifting and sliding seat, a fixed connecting seat, a transverse sliding seat, a longitudinal sliding seat and a rotating motor;
[0005] The longitudinal sliding seat comprises a longitudinal seat body frame, a longitudinal sliding oil cylinder, a second sliding rod and a second cylinder body connecting seat. Two second sliding rods are fixed on the two end frame bodies of the longitudinal seat body frame at intervals, the second cylinder body connecting seat is slidingly arranged on the two second sliding rods, the piston rod of the longitudinal sliding oil cylinder is connected with one end frame body of the longitudinal seat body frame, and the cylinder body of the longitudinal sliding oil cylinder is connected with the second cylinder body connecting seat.
[0006] The transverse sliding seat comprises a transverse seat body frame, a transverse sliding oil cylinder, a first sliding rod and a first cylinder body connecting seat. Two first sliding rods are fixed on the two end frame bodies of the transverse seat body frame at intervals, the first cylinder body connecting seat is slidingly arranged on the two first sliding rods, the piston rod of the transverse sliding oil cylinder is connected with one end frame body of the transverse seat body frame, and the cylinder body of the transverse sliding oil cylinder is connected with the transverse cylinder body connecting seat.
[0007] The lifting sliding seat comprises a sliding way lifting oil cylinder, a lifting seat body frame and a lifting plate, the frame plates on the left and right sides of the lifting seat body frame are provided with guide grooves, the lifting plate is inserted into the guide grooves and can freely lift and slide in the guide grooves, the cylinder body of the sliding way lifting oil cylinder is fixed on the lifting seat body frame, the piston rod of the sliding way lifting oil cylinder is connected with the lifting plate, and the top end of the lifting plate is provided with a motor mounting hole;
[0008] The longitudinal seat body frame of the longitudinal sliding seat is vertically fixed on the fixed connecting seat, the lifting seat body frame of the lifting sliding seat is fixed on the second cylinder body connecting seat of the longitudinal sliding seat, the anchor rod drilling machine can longitudinally slide in the front and back directions through the extension and contraction of the longitudinal sliding oil cylinder; the anchor rod drilling machine is fixed on the anchor rod drilling machine connecting frame, the bottom of the anchor rod drilling machine connecting frame is fixed on the first cylinder body connecting seat, the anchor rod drilling machine can transversely slide in the left and right directions through the extension and contraction of the transverse sliding oil cylinder, the rotary motor is fixed in the motor mounting hole at the top end of the lifting plate, the rotary shaft of the rotary motor is connected with the rotary connecting plate, the bottom end of the rotary connecting plate is connected with the transverse seat body frame, the anchor rod drilling machine can vertically lift and slide through the extension and contraction of the sliding way lifting oil cylinder, and the anchor rod drilling machine can rotate through the rotary motor.
[0009] The mechanism can realize all-directional anchor rod drilling, and compared with other supporting modes and methods, the mechanism reduces the labor intensity of workers and improves supporting efficiency. The mechanism is composed of an anchor rod drilling machine, an oil cylinder assembly, a fixed connecting seat, a transverse sliding seat, a lifting sliding seat, a longitudinal sliding seat, a connecting frame and the like, can realize forward and backward sliding, upward and downward sliding, left and right sliding, 360° rotation around the left and right directions as an axis and all-directional anchor rod and anchor cable drilling at any position without dead angle. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is an axonometric view of the mechanism capable of realizing all-directional anchor rod drilling.
[0011] Figure 2 It is a structural schematic view of the mechanism.
[0012] Figure 3 It is a side view of Figure 2 .
[0013] Figure 4 It is a top view of Figure 2 .
[0014] Figure 5 It is a structural schematic view of the fixed connecting seat.
[0015] Figure 6 It is a top view of Figure 5 .
[0016] Figure 7 It is a side view of Figure 5 .
[0017] Figure 8 Structure diagram of transverse sliding seat.
[0018] Figure 9 Structure diagram of transverse sliding seat. Figure 8
[0019] Figure 10 Structure diagram of lifting sliding seat.
[0020] Figure 11 Structure diagram of lifting sliding seat. Figure 10
[0021] Figure 12 Structure diagram of longitudinal sliding seat.
[0022] Figure 13 Structure diagram of longitudinal sliding seat. Figure 12
[0023] In the figure: 1-fixed connecting seat, 2-longitudinal sliding seat, 3-lifting sliding seat, 4-transverse sliding seat, 5-rotary motor, 6-anchor rod drilling machine connecting frame, 7-anchor rod drilling machine, 8-rotary connecting plate.
[0024] 11-bottom plate, 12-vertical plate, 13-rib plate.
[0025] 21-longitudinal seat body frame, 22-longitudinal sliding oil cylinder, 23-second pin shaft, 24-second sliding rod, 25-second cylinder connecting seat.
[0026] 31-slideway lifting oil cylinder, 32-lifting seat body frame, 33-lifting plate.
[0027] 41-transverse seat body frame, 42-transverse sliding oil cylinder, 43-first pin shaft, 44-first sliding rod, 45-first cylinder connecting seat. DETAILED DESCRIPTION
[0028] A mechanism capable of realizing all-directional anchor rod drilling is shown in FIG. 1, which comprises an anchor rod drilling machine 7, an anchor rod drilling machine connecting frame 6, a lifting sliding seat 3, a fixed connecting seat 1, a transverse sliding seat 4, a longitudinal sliding seat 2 and a rotary motor 5; the oil cylinders are composed of three different specifications of oil cylinders (not including the drilling machine oil cylinder), which are a transverse sliding oil cylinder, a slideway lifting oil cylinder and a longitudinal sliding oil cylinder. Figures 1-4 The fixed connecting seat 1 is welded by three plates, which provides a fixed point for the mechanism, as shown in FIG. 2, which comprises a bottom plate 11, a vertical plate 12 and a rib plate 13; the vertical plate 12 is fixed on the bottom plate 11, and the rib plate 13 is arranged on both sides of the vertical plate 12, and the bottom plate 11 is used for fixing the mechanism on the tunneling equipment.
[0029] Figures 5-7 The structure of the transverse sliding seat 4 is shown in FIG. 3, which comprises a transverse seat body frame 41, a transverse sliding oil cylinder 42, a first pin shaft 43, a first sliding rod 44 and a first cylinder connecting seat 45; the transverse seat body frame 41 is fixed on the fixed connecting seat 1, and the first pin shaft 43 is arranged on the transverse seat body frame 41.
[0030] The structure of the transverse sliding seat 4 is shown in FIG. 3, which comprises a transverse seat body frame 41, a transverse sliding oil cylinder 42, a first pin shaft 43, a first sliding rod 44 and a first cylinder connecting seat 45; the transverse seat body frame 41 is fixed on the fixed connecting seat 1, and the first pin shaft 43 is arranged on the transverse seat body frame 41.Figures 8-9 As shown in the figure, it includes a frame-shaped transverse seat frame 41, a transverse sliding oil cylinder 42, a first pin shaft 43, a first sliding rod 44 and a first cylinder connecting seat 45. The two first sliding rods 44 are fixed on the two end frame bodies of the transverse seat frame 41 at intervals. The bottom of the first cylinder connecting seat 45 is provided with a shaft sleeve, which is sleeved on the first sliding rod 44, so that the first cylinder connecting seat 45 is slidingly arranged on the two first sliding rods 44. The piston rod of the transverse sliding oil cylinder 42 is connected to one end frame body of the transverse seat frame 41 through the first pin shaft 43. The cylinder body of the transverse sliding oil cylinder 42 is connected to the transverse cylinder connecting seat 45. The other end frame body of the transverse seat frame 41 is also provided with a cylinder through hole, through which the cylinder body can move.
[0031] The lifting sliding seat 3, as shown in the figure, includes a sliding way lifting oil cylinder 31, a lifting seat frame 32 and a lifting plate 33. The frame plates on the left and right sides of the lifting seat frame 32 are both provided with guide grooves. The lifting plate 33 freely lifts and slides in the guide grooves. The cylinder body of the sliding way lifting oil cylinder 31 is fixed on the lifting seat frame 32. The piston rod of the sliding way lifting oil cylinder 31 is connected to the lifting plate 33. The top end of the lifting plate 33 is provided with a motor mounting hole. Figures 10-11
[0032] The longitudinal sliding seat 2, as shown in the figure, includes a frame-shaped longitudinal seat frame 21, a longitudinal sliding oil cylinder 22, a second pin shaft 23, a second sliding rod 24 and a second cylinder connecting seat 25. The two second sliding rods 24 are fixed on the two end frame bodies of the longitudinal seat frame 21 at intervals. The bottom of the second cylinder connecting seat 25 is provided with a shaft sleeve, which is sleeved on the second sliding rod 24, so that the second cylinder connecting seat 25 is slidingly arranged on the two second sliding rods 24. The piston rod of the longitudinal sliding oil cylinder 22 is connected to one end frame body of the longitudinal seat frame 21 through the second pin shaft 23. The cylinder body of the longitudinal sliding oil cylinder 22 is connected to the second cylinder connecting seat 25. The other end frame body of the longitudinal seat frame 21 is also provided with a cylinder through hole, through which the cylinder body can move. Figures 12-13
[0033] The longitudinal seat body frame 21 of the longitudinal sliding seat 2 is fixed on the vertical plate 12 of the fixed connecting seat 1, the lifting and sliding seat body frame 32 of the lifting and sliding seat 3 is fixed on the second cylinder body connecting seat 25 of the longitudinal sliding seat 2, and the anchor rod drilling machine 7 can longitudinally slide in the front and back directions through the extension and contraction of the longitudinal sliding oil cylinder 22 (at this time, the anchor rod drilling machine 7, the lifting and sliding seat 3, the transverse sliding seat 4 and the rotating motor 5 all longitudinally slide); the anchor rod drilling machine 7 is fixed on the anchor rod drilling machine connecting frame 6, the bottom of the anchor rod drilling machine connecting frame 6 is fixed on the first cylinder body connecting seat 45, the anchor rod drilling machine can transversely slide in the left and right directions through the extension and contraction of the transverse sliding oil cylinder 42, the rotating motor 5 is fixed in the motor mounting hole at the top end of the lifting plate 33, the rotating shaft of the rotating motor 5 is connected with the rotating connecting plate 8, the bottom end of the rotating connecting plate 8 is connected with the transverse seat body frame 41, the anchor rod drilling machine can vertically slide in the vertical direction through the extension and contraction of the slide lifting oil cylinder 31 (at this time, the anchor rod drilling machine 7, the transverse sliding seat 4 and the rotating motor 5 all longitudinally slide), the anchor rod drilling machine can rotate through the rotating motor 5 (at this time, the anchor rod drilling machine 7, the transverse sliding seat 4 all rotate), and can rotate 360 degrees.
[0034] After the mechanism is assembled, the fixed connecting seat 1 is installed on the movable tunneling equipment, for example, a point is drilled with an anchor rod, the mechanism is moved to the vicinity of the point, then accurate positioning is performed, the relative position of the anchor rod drilling machine hole and the drilling point is observed, the anchor rod drilling machine 7 is vertically lifted and slid to a certain position in the vertical direction through the slide lifting oil cylinder 31, the anchor rod drilling machine 7 is longitudinally slid in the front and back directions through the longitudinal sliding oil cylinder 22, the anchor rod drilling machine is left and right slid through the transverse sliding oil cylinder 42, the anchor rod drilling machine is rotated while sliding in the three directions, and accurate positioning is achieved through adjustment.
Claims
1. A mechanism for enabling all-around bolting, characterized by: The anchor rod drilling machine (7), the anchor rod drilling machine connecting frame (6), the lifting sliding seat (3), the fixed connecting seat (1), the transverse sliding seat (4), the longitudinal sliding seat (2) and the rotary motor (5) are included. The longitudinal sliding seat (2) includes a longitudinal seat body frame (21), a longitudinal sliding oil cylinder (22), two second sliding rods (24) and a second cylinder connecting seat (25). The two second sliding rods (24) are fixed on the two end frame bodies of the longitudinal seat body frame (21) at intervals. The second cylinder connecting seat (25) is slidably arranged on the two second sliding rods (24). The piston rod of the longitudinal sliding oil cylinder (22) is connected with one end frame body of the longitudinal seat body frame (21), and the cylinder body of the longitudinal sliding oil cylinder (22) is connected with the second cylinder connecting seat (25). The transverse sliding seat (4) includes a transverse seat body frame (41), a transverse sliding oil cylinder (42), two first sliding rods (44) and a first cylinder connecting seat (45). The two first sliding rods (44) are fixed on the two end frame bodies of the transverse seat body frame (41) at intervals. The first cylinder connecting seat (45) is slidably arranged on the two first sliding rods (44). The piston rod of the transverse sliding oil cylinder (42) is connected with one end frame body of the transverse seat body frame (41), and the cylinder body of the transverse sliding oil cylinder (42) is connected with the first cylinder connecting seat (45). The lifting sliding seat (3) includes a sliding way lifting oil cylinder (31), a lifting seat body frame (32) and a lifting plate (33). The lifting seat body frame (32) has guide grooves on the left and right sides of the frame plate. The lifting plate (33) is inserted into the guide grooves. The cylinder body of the sliding way lifting oil cylinder (31) is fixed on the lifting seat body frame (32). The piston rod of the sliding way lifting oil cylinder (31) is connected with the lifting plate (33). The top end of the lifting plate (33) is provided with a motor mounting hole. The longitudinal seat body frame (21) of the longitudinal sliding seat (2) is fixed vertically on the fixed connecting seat (1). The lifting seat body frame (32) of the lifting sliding seat (3) is fixed on the second cylinder connecting seat (25) of the longitudinal sliding seat (2). The anchor rod drilling machine (7) is fixed on the anchor rod drilling machine connecting frame (6). The bottom of the anchor rod drilling machine connecting frame (6) is fixed on the first cylinder connecting seat (45). The rotary motor (5) is fixed in the motor mounting hole at the top end of the lifting plate (33). The rotary shaft of the rotary motor (5) is connected with the rotary connecting plate (8). The bottom end of the rotary connecting plate (8) is connected with the transverse seat body frame (41).
Citation Information
Patent Citations
Mechanism capable of achieving all-directional anchor rod driving
CN218644308U