CN217925936U - Tunnel anchor rod installation equipment - Google Patents

Abstract

The utility model belongs to the technical field of the stock installation, especially, be a tunnel stock erection equipment, the power distribution box comprises a box body, one side of box is rotated and is connected with the cylinder, it is connected with the drive case to rotate on the output shaft of cylinder to go up, the drive case rotates and connects one side at the box, two pinion racks of fixedly connected with on the both sides inner wall of drive case, the outside slip cover of two pinion racks is equipped with same hollow plate. The utility model discloses a lower cylinder and pivoted drive case, can adjust the inclination of stock, so that satisfy the stock installation and be different inclination's needs, through hollow slab, servo motor, the worm, drive gear, driven worm wheel, the cooperation of pinion rack and stock, the limit that has driven the stock is rotatory to be moved in the limit, can move stock screw in soil layer, through limiting plate, spacing groove and stop collar, but worm and stock lead spacingly, avoid worm and stock to take place the skew and influence the precision of installation.

Description

A tunnel bolt installation device

technical field

The utility model relates to the technical field of bolt installation, in particular to tunnel bolt installation equipment.

Background technique

In recent years, with the substantial increase in infrastructure construction in our country, the number of tunnel constructions has been increasing, and the requirements for tunnel construction quality and construction safety have become more and more stringent. The use of tunnel anchors is a necessary means to improve the quality of tunnel construction. As a tensile member that goes deep into the ground, the anchor rod is connected to the engineering structure at one end, and the other end goes deep into the ground. The whole bolt is divided into a free section and an anchor section. area, whose function is to apply prestress to the anchor.

However, the current construction method of tunnel bolts is generally that the construction personnel hold the bolts and screw the bolts into the ground, resulting in high labor intensity and low construction efficiency. Some tunnel bolt installation equipment is used to screw the bolts into the ground. However, it is inconvenient to adjust the inclination angle of the screw-in according to the needs, resulting in a small range of use, and the direction of the screw-in is prone to shift, resulting in unqualified installation. Therefore, we propose a tunnel bolt installation equipment to solve the above problems .

Utility model content

The purpose of this utility model is to solve the above-mentioned shortcoming, and propose a kind of tunnel bolt installation equipment.

In order to achieve the above object, the utility model adopts the following technical solutions:

A tunnel bolt installation device, comprising a box, one side of the box is rotatably connected to an upper cylinder, the output shaft of the upper cylinder is rotatably connected to a drive box, and the drive box is rotatably connected to one side of the box Two tooth plates are fixedly connected to the inner walls of both sides of the drive box, and the outer sliding sleeves of the two tooth plates are provided with the same hollow plate, and one side of the hollow plate is fixedly connected to a servo motor. The output shaft of the motor is fixedly connected with a worm, and one end of the worm is fixedly connected with a plug joint, and an anchor rod is movably clamped in the plug joint, and the top and bottom of the anchor rod are provided with fixing grooves, and the plug joint The top and bottom of the joint are threaded with fixed screws, and the two fixed screws are respectively movable and snapped into the corresponding fixed grooves. There are two driving gears rotating inside the hollow plate, and the front sides of the two driving gears are fixedly connected. There is a driven worm gear, the worm meshes with two driven worm gears, and the two drive gears mesh with the corresponding tooth plates respectively. The bottom of the box is fixedly connected with four lower cylinders, and the output of the lower cylinders A stable plate is fixedly connected to the shaft, and anti-skid pads are fixedly connected to the bottoms of the four stable plates.

Preferably, two horizontal plates are fixedly connected to the inner walls on both sides of the hollow plate, and the two driving gears are respectively rotatably connected to the front sides of the corresponding horizontal plates.

Preferably, four universal wheels are rotatably connected to the bottom of the box, and the four universal wheels are arranged in a rectangular shape based on the box.

Preferably, a tool box is provided on the sliding sleeve in the box, and a handle slot is opened on the front side of the tool box.

Preferably, a connecting plate is fixedly connected to one side of the inner wall of the box, and an ear plate is rotatably connected to the front side of the connecting plate, and the ear plate is fixedly connected to one end of the upper cylinder.

Preferably, one side of the drive box is fixedly connected with a limiting sleeve, and the worm is movably sleeved in the limiting sleeve.

Preferably, limit slots are provided on the top inner wall and the bottom inner wall of the drive box, and limit plates are slidingly sleeved in the two limit slots, and the two limit plates are respectively fixedly connected to the top of the corresponding hollow plate and bottom.

In the utility model, the tunnel bolt installation device mentioned above facilitates the fixing of the device through the cooperation of the lower cylinder, the stabilizing plate and the anti-skid pad, and ensures the stability during installation. The inclination angle of the anchor rod can be adjusted to meet the needs of installing the anchor rod at different inclination angles;

In the utility model, the installation equipment for the tunnel bolt is convenient to disassemble and install the bolt through the cooperation of the plug joint, the fixed screw and the fixed groove, and the hollow plate, the servo motor, the worm, the driving gear, the driven worm gear, The cooperation between the tooth plate and the anchor rod drives the anchor rod to move to the right while rotating, and then the anchor rod can be screwed into the soil layer. Through the cooperation of the limit plate and the limit groove, the hollow plate and the worm can be guided. The limit sleeve can guide and limit the worm again, avoiding the deviation of the worm and the anchor, thereby ensuring the stability of the worm and the anchor when they are screwed in;

The utility model has a reasonable structural design. The inclination angle of the anchor rod can be adjusted through the lower cylinder and the rotating drive box, so as to meet the needs of installing the anchor rod at different inclination angles. Through the hollow plate, servo motor, worm, and driving gear , The cooperation of the driven worm gear, tooth plate and anchor rod drives the anchor rod to move to the right while rotating, and the anchor rod can be screwed into the soil layer. Through the limit plate, limit slot and limit sleeve, the worm and anchor can be adjusted. The rod is guided and limited to avoid the deviation of the worm and the anchor rod and affect the accuracy of the installation.

Description of drawings

Fig. 1 is the structural representation of a kind of tunnel bolt installation equipment that the utility model proposes;

Fig. 2 is a cross-sectional view of a tunnel bolt installation device proposed by the utility model;

Fig. 3 is a structural schematic diagram of part A of a tunnel bolt installation device proposed by the utility model.

In the figure: 1. Box body; 2. Toolbox; 3. Universal wheel; 4. Lower cylinder; 5. Stabilizing plate; 6. Anti-skid pad; 7. Drive box; 10. Fixed screw; 11. Anchor rod; 12. Upper cylinder; 13. Ear plate; 14. Connecting plate; 15. Fixing groove; 16. Servo motor; 17. Hollow plate; 18. Tooth plate; 19. Horizontal plate; 20, driving gear; 21, driven worm gear; 22, worm; 23, limiting plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a tunnel bolt installation device includes a box body 1, an upper cylinder 12 is rotatably connected to one side of the box body 1, and a driving box 7 is rotatably connected to the output shaft of the upper cylinder 12, and the upper cylinder 12 is activated. , the upper cylinder 12 drives the drive box 7, the plug joint 9 and the anchor rod 11 to deflect, and then the inclination angle of the anchor rod 11 can be adjusted to meet the needs of installing the anchor rod 11 at different inclination angles, and the drive box 7 rotates Connected to one side of the box body 1, two tooth plates 18 are fixedly connected to the inner walls of both sides of the drive box 7, and the outer sliding sleeves of the two tooth plates 18 are provided with the same hollow plate 17, and one side of the hollow plate 17 is fixed Connected with a servo motor 16, the output shaft of the servo motor 16 is fixedly connected with a worm screw 22, and one end of the worm screw 22 is fixedly connected with a plug joint 9, and an anchor rod 11 is movable in the plug joint 9, and the top and bottom of the anchor rod 11 are both A fixing groove 15 is provided, and the top and bottom of the plug joint 9 are threaded with a fixing screw 10, and the two fixing screws 10 are respectively movably snapped into the corresponding fixing groove 15, and the anchor rod 11 is inserted into the plug joint 9, and the two fixing screws 10 are tightened. A fixed screw rod 10, so that two fixed screw rods 10 are clamped in the corresponding fixed groove 15, and then the anchor rod 11 can be fixed in the plug joint 9;

Two driving gears 20 are arranged to rotate in the hollow plate 17, and the front sides of the two driving gears 20 are fixedly connected with a driven worm gear 21, and the worm 22 is meshed with the two driven worm gears 21, and the two driving gears 20 are respectively connected to the corresponding The gear plates 18 are meshed, and the servo motor 16 is started. The servo motor 16 drives the rotation of the worm 22, the plug joint 9 and the anchor rod 11. At the same time, the worm 22 drives the reverse rotation of the two driven worm gears 21 and the driving gear 20. Under the action of the two fixed tooth plates 18, the two drive gears 20 will roll to the right along the two tooth plates 18, and the two drive gears 20 drive the rightward movement of the hollow plate 17, the worm 22 and the anchor rod 11, Then it drives the anchor rod 11 to move steadily to the right while rotating, and then the anchor rod can be screwed into the soil. The bottom of the box body 1 is fixedly connected with four lower cylinders 4, and the output shaft of the lower cylinder 4 is fixedly connected with a stable plate. 5. The bottoms of the four stabilizing plates 5 are fixedly connected with anti-slip pads 6, and the four lower cylinders 4 are activated, and the lower cylinders 4 drive the stabilizing plates 5 and the anti-slip mats 6 to move down to contact the ground, and push the universal wheels 3 to the top. It can be lifted off the ground, and then the device can be fixed, thereby making the device more stable.

In the present utility model, two horizontal plates 19 are fixedly connected to the inner walls of both sides of the hollow plate 17, and the two drive gears 20 are connected to the front sides of the corresponding horizontal plates 19 in rotation, so that the drive gear 20 and the driven worm wheel 21 can be easily aligned. Provide support to make its rotation more stable and smooth.

In the utility model, four universal wheels 3 are rotatably connected to the bottom of the box body 1, and the four universal wheels 3 are arranged in a rectangular shape based on the box body 1, so as to facilitate the movement of the pushing device.

In the utility model, a tool box 2 is provided on the sliding sleeve in the box body 1, and a hand-held groove is provided on the front side of the tool box 2, which is convenient for placing tools.

In the utility model, a connecting plate 14 is fixedly connected to the inner wall of one side of the box body 1, and the front side of the connecting plate 14 is rotatably connected with an ear plate 13, and the ear plate 13 is fixedly connected to one end of the upper cylinder 12, so that the upper cylinder 12 Rotation is connected on one side inner wall of box body 1.

In the utility model, one side of the drive box 7 is fixedly connected with the limit sleeve 8, and the worm 22 is movably sleeved in the limit sleeve 8. Through the limit sleeve 8, the worm 22 and the anchor rod 11 can be guided and limited, so that It can move stably.

In the utility model, the top inner wall and the bottom inner wall of the driving box 7 are provided with limiting grooves, and the two limiting grooves are slidingly sleeved with limiting plates 23, and the two limiting plates 23 are respectively fixedly connected to the corresponding hollow The top and bottom of the plate 17 can guide the hollow plate 17 through the limit plate 23, thereby ensuring the stability of the worm 22 when moving.

In the utility model, when working, the universal wheel 3 is used to facilitate the pushing device to move to the position where the anchor rod is installed, and then four lower cylinders 4 are started, and the lower cylinder 4 drives the downward movement of the stable plate 5 and the anti-skid pad 6 and contact with the ground, and lift the universal wheel 3 off the ground, and then the device can be fixed, thereby making the device more stable, then insert the anchor rod 11 into the plug joint 9, and tighten the two fixing screws 10, so that the two fixing screws 10 is clamped in the corresponding fixing groove 15, and then the anchor rod 11 can be fixed in the plug joint 9, and then according to the inclination angle of the anchor rod installation, the upper cylinder 12 is started, and the upper cylinder 12 drives the driving box 7 and the plug joint 9 Deflection with the anchor rod 11, and then the inclination angle of the anchor rod 11 can be adjusted to meet the needs of installing the anchor rod 11 in different inclination angles, and then start the servo motor 16, and the servo motor 16 drives the worm screw 22 and the plug joint 9 and the rotation of the anchor rod 11, at the same time the worm 22 drives the reverse rotation of the two driven worm gears 21 and the drive gear 20. Under the action of the two fixed tooth plates 18, the two drive gears 20 will move along the two teeth The plate 18 rolls to the right, and under the limit of the limit plate 23, the two driving gears 20 drive the rightward movement of the hollow plate 17, the worm 22 and the anchor rod 11, and then drive the rightward movement of the anchor rod 11 while rotating. Move, and then the anchor can be screwed into the soil, through the cooperation of the limit plate 23 and the limit groove, the hollow plate 17 and the worm 22 can be guided, and the worm 22 can be guided and limited again by the limit sleeve 8 , to prevent the worm 22 and the anchor 11 from shifting, thereby ensuring the stability when the worm 22 and the anchor 11 are screwed in.

Claims (7)

1. A tunnel bolt installation device, comprising a casing (1), characterized in that, one side of the casing (1) is rotatably connected with an upper cylinder (12), and the output shaft of the upper cylinder (12) The drive box (7) is rotatably connected to the top, and the drive box (7) is rotatably connected to one side of the box body (1), and two tooth plates (18 ), the outer sliding sleeves of the two tooth plates (18) are provided with the same hollow plate (17), and one side of the hollow plate (17) is fixedly connected with a servo motor (16), and the servo motor (16) A worm (22) is fixedly connected to the output shaft, and one end of the worm (22) is fixedly connected with a plug joint (9), and an anchor rod (11) is movably clamped in the plug joint (9), and the anchor rod The top and bottom of (11) are provided with fixing slots (15), and the top and bottom of the plug joint (9) are all threaded with fixing screws (10), and the two fixing screws (10) are respectively movably clamped on the corresponding In the fixed slot (15), the hollow plate (17) is provided with two driving gears (20) for rotation, and the front sides of the two driving gears (20) are fixedly connected with a driven worm gear (21). The worm (22) meshes with the two driven worm gears (21), and the two drive gears (20) mesh with the corresponding gear plates (18) respectively. The bottom of the box (1) is fixedly connected with four lower The cylinder (4), the output shaft of the lower cylinder (4) is fixedly connected with a stabilizing plate (5), and the bottoms of the four stabilizing plates (5) are all fixedly connected with anti-skid pads (6). 2. A tunnel bolt installation device according to claim 1, characterized in that two horizontal plates (19) are fixedly connected to the inner walls of both sides of the hollow plate (17), and two drive gears (20 ) are rotatably connected to the front side of the corresponding horizontal plate (19) respectively. 3. A tunnel bolt installation device according to claim 1, characterized in that, the bottom of the box (1) is rotatably connected with four universal wheels (3), and the four universal wheels (3) Based on the box body (1), it is arranged in a rectangular shape. 4. A tunnel bolt installation device according to claim 1, characterized in that, a tool box (2) is slidingly sleeved inside the box body (1), and a front side of the tool box (2) is opened Has a handle slot. 5. A kind of tunnel bolt installation device according to claim 1, characterized in that, a connecting plate (14) is fixedly connected to one side inner wall of the box body (1), and a connection plate (14) of the connecting plate (14) The front side is rotatably connected with an ear plate (13), and the ear plate (13) is fixedly connected to one end of the upper cylinder (12). 6. A tunnel bolt installation device according to claim 1, characterized in that one side of the drive box (7) is fixedly connected to a limit sleeve (8), and the worm (22) is movably sleeved on Inside the limit sleeve (8). 7. A tunnel bolt installation device according to claim 1, characterized in that, both the top inner wall and the bottom inner wall of the driving box (7) are provided with limiting grooves, and both limiting grooves slide A limiting plate (23) is sheathed, and the two limiting plates (23) are respectively fixedly connected to the top and bottom of the corresponding hollow plate (17).

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