Anchor rod drilling machine fixing device

Abstract

The utility model relates to the technical field of jumbolter fixing devices, and provides a jumbolter fixing device which comprises a fixing seat, a multi-stage hydraulic cylinder is rotationally connected in the fixing seat, an angle adjusting assembly is arranged in the fixing seat and comprises positioning grooves symmetrically formed in the outer end of the fixing seat, and the positioning grooves are connected with the multi-stage hydraulic cylinder. The multi-stage hydraulic cylinder is divided into three stages, and a clamping hole is formed in the multi-stage hydraulic cylinder. The inclination angle of the multi-stage hydraulic cylinder is conveniently adjusted through the positioning groove in the outer end of the fixed seat, the installed fixed seat can be in an inclined state in an uneven mine hole with the inclined ground, and therefore the multi-stage hydraulic cylinder can be conveniently adjusted. At the moment, the multi-stage hydraulic cylinder is rotated and fixed through the fixing bolt and the nut, and therefore the inclination angle of the jumbolter body installed at the top end of the multi-stage hydraulic cylinder can be freely adjusted conveniently according to construction requirements, constructors do not need to support and install the fixing support, and operation is easier and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor drilling rig fixing devices, and in particular to an anchor drilling rig fixing device. Background Art

[0002] Anchor drills are drilling tools used in coal mine roadway anchor support. They offer significant advantages in improving support effectiveness, reducing support costs, accelerating roadway construction, reducing auxiliary transportation, alleviating labor intensity, and increasing roadway cross-sectional utilization. When land is damaged, such as after an earthquake, flood, or other natural disaster, using an anchor drill to insert anchor bolts into the ground can help restore soil stability and mitigate the risk of damage. Anchor drills can also be used on construction sites to help support structures and ensure their safety.

[0003] In order to facilitate portability and use in confined spaces, existing anchor drills are divided into two independent devices, the anchor drill body and the mounting bracket. When in use, the mounting bracket is installed in the mine, and the anchor drill body is installed on the top of the mounting bracket for use. However, during mine operations, the ground of the mine is uneven, which causes the mounting bracket to tilt, resulting in the installed anchor drill body being tilted. During construction, in order to enhance the stability of the anchor drill, multiple people are required to support the mounting bracket. In addition, an additional construction worker is required to operate the anchor drill body, resulting in a large loss of manpower. At the same time, when the anchor drill body is working, there are many construction workers nearby, which is not conducive to adjusting the angle of the anchor drill body, thereby reducing the construction efficiency of the mine. To this end, an anchor drill fixing device is proposed, which facilitates adjusting the angle of the anchor drill installed on the top of the multi-stage hydraulic cylinder through a positioning groove at the outer end of the fixing seat to solve the above problems. Utility Model Content

[0004] The utility model provides an anchor drill fixing device, which solves the problem that the anchor drill body is tilted and the angle of the anchor drill body is difficult to adjust due to uneven ground during mine operation.

[0005] The technical solution of the utility model is as follows:

[0006] A rock bolt drilling rig fixing device includes a fixing seat, a multi-stage hydraulic cylinder is rotatably connected to the inside of the fixing seat, an angle adjustment component is provided inside the fixing seat, the angle adjustment component includes a positioning groove symmetrically opened at the outer end of the fixing seat, the positioning groove is semicircular, the multi-stage hydraulic cylinder is divided into three stages, a clamping hole is opened inside the multi-stage hydraulic cylinder, a fixing bolt is provided between the positioning groove and the clamping hole, the outer end of the fixing bolt is threadedly connected to a nut, the outer end of the fixing seat is symmetrically fixedly connected to a connecting seat, and a fixing hole is opened inside the connecting seat.

[0007] Preferably, the top end of the multi-stage hydraulic cylinder is rotatably connected to a connecting head, a position adjustment component is provided inside the connecting head, and the position adjustment component includes an adapter rotatably connected to the inside of the connecting head, and the top end of the adapter is fixedly connected to a bracket.

[0008] Preferably, the position adjustment assembly further comprises limiting rods symmetrically fixedly connected to the top end of the bracket, and the outer ends of the two groups of limiting rods are slidably connected to a mounting plate.

[0009] Preferably, the position adjustment assembly further comprises a side plate fixedly connected to one side of the top end of the bracket, the bottom end of the mounting plate is fixedly connected to a connecting plate, and a screw is threadedly connected between the mounting plate and the connecting plate.

[0010] Preferably, the position adjustment assembly further comprises a base frame fixedly connected to the bottom end of the bracket, a servo motor is fixedly connected to the top end of the base frame, and an output end of the servo motor is fixedly connected to the screw rod.

[0011] Preferably, the outer end of the multi-stage hydraulic cylinder is fixedly connected to a hydraulic cylinder control board, the hydraulic cylinder control board and the multi-stage hydraulic cylinder are electrically connected, and the outer end of the hydraulic cylinder control board is provided with an electrical connector.

[0012] Preferably, a motor control board is fixedly connected to the top end of the servo motor, the motor control board is electrically connected to the servo motor, and an electrical connector is provided at the outer end of the motor control board.

[0013] Preferably, the top end of the mounting plate is fixedly connected to the anchor drill body, and data transmission wire rods are inserted between the control end of the anchor drill body and the hydraulic cylinder control board and the motor control board respectively.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] 1. In the utility model, the inclination angle of the multi-stage hydraulic cylinder is conveniently adjusted through the positioning groove at the outer end of the fixing seat. In a mine with inclined and uneven ground, the installed fixing seat will appear in a tilted state. At this time, the multi-stage hydraulic cylinder is rotated and fixed with fixing bolts and nuts, so that the inclination angle of the anchor drill body installed on the top of the multi-stage hydraulic cylinder can be freely adjusted according to construction requirements. There is no need for construction workers to support and install the fixing bracket, and the operation is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a structural diagram of the fixing seat of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the fixing seat and the multi-stage hydraulic cylinder of the utility model;

[0020] Figure 4 This is a structural diagram of the position adjustment component of the utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure between the connecting plate and the screw rod of the utility model.

[0022] In the figure: 1. Fixed seat; 2. Multi-stage hydraulic cylinder; 3. Angle adjustment assembly; 301. Positioning slot; 302. Fixing bolt; 303. Nut; 304. Connecting seat; 4. Connecting head; 5. Hydraulic cylinder control board; 6. Position adjustment assembly; 601. Adapter; 602. Bracket; 603. Limit rod; 604. Mounting plate; 605. Side plate; 606. Connecting plate; 607. Screw; 608. Base frame; 609. Servo motor; 7. Motor control board. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figures 1 to 3As shown, a rock bolt drilling rig fixing device includes a fixing base 1, the fixing base 1 is internally rotatably connected to a multi-stage hydraulic cylinder 2, the fixing base 1 is internally provided with an angle adjustment component 3, the angle adjustment component 3 includes a positioning groove 301 symmetrically opened at the outer end of the fixing base 1, the positioning groove 301 is semicircular, the multi-stage hydraulic cylinder 2 is divided into three stages, the multi-stage hydraulic cylinder 2 is internally provided with a clamping hole, a fixing bolt 302 is provided between the positioning groove 301 and the clamping hole, the outer end of the fixing bolt 302 is threadedly connected to a nut 303, the outer end of the fixing base 1 is symmetrically fixedly connected to a connecting base 304, and the connecting base 304 is internally provided with a fixing hole. The purpose of this setting is that when installing the anchor drill body and the fixed mounting frame, the fixing base 1 is first installed on the ground and fixed with screws and the connecting base 304. Since the ground inside the mine is inclined and uneven, the multi-stage hydraulic cylinder 2 installed inside the fixing base 1 drives the anchor drill body installed on its top to be inclined. At this time, according to the inclination angle of the mine ground, the multi-stage hydraulic cylinder 2 inside the fixing base 1 is rotated, and fixed with fixing bolts 302 and nuts 303, thereby fixing the inclination angle of the multi-stage hydraulic cylinder 2. During the construction process, there is no need for multiple construction workers to support the equipment, making the operation easier.

[0026] Example 2

[0027] like Figures 1 to 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that the top end of the multi-stage hydraulic cylinder 2 is rotatably connected to the connecting head 4, and a position adjustment component 6 is provided inside the connecting head 4. The position adjustment component 6 includes an adapter 601 rotatably connected to the inside of the connecting head 4, and the top end of the adapter 601 is fixedly connected to the bracket 602. The position adjustment component 6 also includes a limit rod 603 symmetrically fixedly connected to the top end of the bracket 602, and the outer ends of the two groups of limit rods 603 are slidably connected to the mounting plate 604. The position adjustment component 6 also includes a side plate 605 fixedly connected to one side of the top end of the bracket 602, and the bottom end of the mounting plate 604 is fixedly connected to the connecting plate 606. A screw rod 607 is threadedly connected between the mounting plate 604 and the connecting plate 606. The position adjustment component 6 also includes a base frame 608 fixedly connected to the bottom end of the bracket 602, and the top end of the base frame 608 is fixedly connected to the servo motor 609. The output end of the servo motor 609 is fixedly connected to the screw rod 607. The purpose of this setting is that during the drilling process, the servo motor 609 drives the screw 607 to rotate at the outer end of the side plate 605, and the rotating screw 607 drives the mounting plate 604 connected to the connecting plate 606 to slide at the outer end of the limit rod 603 of the bracket 602 order, thereby adjusting the position of the anchor drilling rig body. At the same time, the adapter 601 can rotate inside the connecting head 4, which is convenient for adjusting the position of the drilling hole.

[0028] Preferably, the outer end of the multi-stage hydraulic cylinder 2 is fixedly connected to a hydraulic cylinder control board 5, which is electrically connected to the multi-stage hydraulic cylinder 2. An electrical connector is provided at the outer end of the hydraulic cylinder control board 5. The top end of the servo motor 609 is fixedly connected to a motor control board 7, which is electrically connected to the servo motor 609. An electrical connector is provided at the outer end of the motor control board 7. The top end of the mounting plate 604 is fixedly connected to the anchor drill body. Data transmission lines are respectively connected between the control end of the anchor drill body and the hydraulic cylinder control board 5 and the motor control board 7. The purpose of this arrangement is that the two sets of data transmission lines can control the lifting and lowering of the multi-stage hydraulic cylinder 2 through the control end of the anchor drill body, thereby adjusting the height of the anchor drill body. At the same time, the sliding position of the anchor drill body can be adjusted through the motor control board 7, thereby enhancing the convenience of mine construction.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bolting rig fixing device, comprising a fixing seat (1), characterized in that: The fixing seat (1) is internally rotatably connected to a multi-stage hydraulic cylinder (2). An angle adjustment assembly (3) is provided inside the fixing seat (1). The angle adjustment assembly (3) comprises a positioning groove (301) symmetrically provided at the outer end of the fixing seat (1). The positioning groove (301) is semicircular. The multi-stage hydraulic cylinder (2) is divided into three stages. A clamping hole is provided inside the multi-stage hydraulic cylinder (2). A fixing bolt (302) is provided between the positioning groove (301) and the clamping hole. A nut (303) is threadedly connected to the outer end of the fixing bolt (302). A connecting seat (304) is symmetrically fixedly connected to the outer end of the fixing seat (1). A fixing hole is provided inside the connecting seat (304).

2. The anchor drilling rig fixing device according to claim 1, characterized in that: The top end of the multi-stage hydraulic cylinder (2) is rotatably connected to a connecting head (4), a position adjustment component (6) is provided inside the connecting head (4), and the position adjustment component (6) includes an adapter (601) rotatably connected to the inside of the connecting head (4), and the top end of the adapter (601) is fixedly connected to a bracket (602).

3. The anchor drilling rig fixing device according to claim 2, characterized in that: The position adjustment assembly (6) further comprises limiting rods (603) symmetrically fixedly connected to the top end of the bracket (602), and the outer ends of the two groups of limiting rods (603) are slidably connected to the mounting plate (604).

4. The anchor drilling rig fixing device according to claim 3, characterized in that: The position adjustment assembly (6) further includes a side plate (605) fixedly connected to one side of the top end of the bracket (602); a connecting plate (606) is fixedly connected to the bottom end of the mounting plate (604); and a screw rod (607) is threadedly connected between the mounting plate (604) and the connecting plate (606).

5. The anchor drilling rig fixing device according to claim 4, characterized in that: The position adjustment assembly (6) further comprises a base frame (608) fixedly connected to the bottom end of the bracket (602), a servo motor (609) fixedly connected to the top end of the base frame (608), and an output end of the servo motor (609) is fixedly connected to the lead screw (607).

6. The anchor drilling rig fixing device according to claim 5, characterized in that: The outer end of the multi-stage hydraulic cylinder (2) is fixedly connected to a hydraulic cylinder control board (5), the hydraulic cylinder control board (5) and the multi-stage hydraulic cylinder (2) are electrically connected, and the outer end of the hydraulic cylinder control board (5) is provided with an electrical connector.

7. The anchor drilling rig fixing device according to claim 6, characterized in that: The top end of the servo motor (609) is fixedly connected to a motor control board (7), the motor control board (7) and the servo motor (609) are electrically connected, and an electrical connector is provided at the outer end of the motor control board (7).

8. The anchor drilling rig fixing device according to claim 7, characterized in that: The top end of the mounting plate (604) is fixedly connected to the anchor drill body, and data transmission lines are connected between the control end of the anchor drill body and the hydraulic cylinder control board (5) and the motor control board (7).

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