Safe pneumatic jumbolter

Abstract

The utility model discloses a safety type pneumatic jumbolter which comprises a lifting body, a base is arranged at the bottom of the lifting body, a rotary table and a pneumatic device are arranged above the lifting body, an anchor rod is arranged above the pneumatic device, a cylinder is inserted into the rotary table, rotating rods are arranged on the circumferential side face of an annular tooth piece, and a transparent elastic baffle is jointly inserted between the rotating rods on the two sides. The base is arranged below the lifting body, the rotary table, the pneumatic device and the anchor rod are sequentially arranged on the lifting body in the upper direction, the cylinder and the annular tooth piece are arranged on one side of the rotary table, the ejection block and the spring are arranged in the cylinder, the tooth part is arranged in the annular tooth piece, the rotary rod is arranged outside the annular tooth piece, and the rotary rod is arranged on the rotary table. The inserting grooves are formed in the rotating rods, after transparent elastic baffles are inserted into the rotating rods on the two sides, in the construction process, personnel are behind the transparent elastic baffles, the personnel are prevented from being injured by hard objects burst out during drilling, and the constructors and surrounding workers are further protected comprehensively.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor drilling machines, in particular to a safe pneumatic anchor drilling machine. Background Art

[0002] Anchor drills are also called anchor drills in some places. They are anchor support equipment for coal mine tunnels. They have outstanding advantages in improving support effects, reducing costs, speeding up tunneling, reducing auxiliary transportation, reducing labor intensity, and improving tunnel section utilization. When the existing anchor drills are in operation, since the work site is all drilling underground rock layers, soil layers, etc., they will encounter various hard materials, which will burst out from the drill mouth during drilling. Since the safety helmet cannot provide comprehensive protection, it will cause injuries to the faces and necks of surrounding personnel and construction workers. Therefore, a safe pneumatic anchor drill is proposed to address the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a safe pneumatic anchor drill to solve the problems raised in the above background.

[0004] In order to solve the above technical problems, the utility model specifically provides the following technical solutions: a safe pneumatic anchor drilling rig, comprising a lifting body, a base is provided at the bottom of the lifting body, a turntable and a pneumatic device are provided above the lifting body, and an anchor is provided above the pneumatic device, a cylinder is inserted into the turntable, and ring gears are provided on both sides of the turntable, and the ring gears are sleeved on both ends of the cylinder, top blocks and springs are provided at both ends of the turntable, a tooth portion is provided in the inner ring of the ring gear, a rotating rod is provided on the peripheral side of the ring gear, and a transparent elastic baffle is inserted between the rotating rods on both sides, and a positioning block and a handle are provided under the turntable.

[0005] Preferably, the bottom of the lifting body is fixedly connected to the base, the top of the lifting body is rotatably connected to the bottom of the turntable, and the edge of the turntable exceeds the periphery of the lifting body, the top of the turntable is fixedly connected to the pneumatic device, and the top of the pneumatic device is inserted into a fixed connection anchor rod.

[0006] Preferably, a fixed connecting cylinder is inserted into one side of the turntable, and both sides of the cylinder pass through the side surface of the turntable. Openings are symmetrically opened in the middle of the circumferential side surfaces at both ends of the cylinder, and grooves are opened in the side walls of the openings.

[0007] Preferably, one side of the bottom of the opening is fixedly connected to the bottom of the spring, one end of the top block is rotatably connected in the groove, and the top of the spring is fixedly connected to the bottom of the top block.

[0008] Preferably, the inner ends of the ring gear parts are inserted into the two sides of the turntable for rotation connection, and the outer ends of the ring gear parts are sleeved on the two protruding ends of the cylinder for rotation connection.

[0009] Preferably, the inner ring of the annular gear member is fixedly connected to a plurality of tooth portions, and the tooth portions are tightly fitted to the top of the top block.

[0010] Preferably, the outer peripheral side surface of the ring gear is fixedly connected to the rotating rod, and a slot is provided in the rotating rod.

[0011] Preferably, a positioning block is fixedly connected to the lower part of one side of the turntable, and a handle is rotatably connected to the lower part of the positioning block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model is provided with a base below a lifting body, and a turntable, a pneumatic device and an anchor rod are sequentially provided above the lifting body, a cylinder and an annular gear are provided on one side of the turntable, a top block and a spring are provided in the cylinder, a tooth portion is provided in the annular gear, a rotating rod is provided outside the annular gear, and a slot is provided in the rotating rod. After transparent elastic baffles are inserted into the rotating rods on both sides, during the construction process, personnel are behind the transparent elastic baffles to prevent injuries caused by hard objects ejected during drilling, thereby further comprehensively protecting the construction personnel and surrounding staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is an overall schematic diagram of the utility model;

[0016] Figure 2 It is an enlarged schematic diagram of point A of the utility model;

[0017] Figure 3 It is an overall front view schematic diagram of the utility model.

[0018] The reference numerals in the accompanying drawings represent the following:

[0019] 1. Lifting body; 2. Base; 3. Turntable; 4. Pneumatic device; 5. Anchor rod; 6. Cylinder; 61. Groove; 62. Opening; 7. Ring gear; 71. Tooth part; 8. Top block; 9. Spring; 10. Rotating rod; 11. Slot; 12. Handle; 13. Positioning block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 As shown, the utility model provides a safe pneumatic anchor drilling rig, including a lifting body 1, a base 2 is provided at the bottom of the lifting body 1, a turntable 3 and a pneumatic device 4 are provided above the lifting body 1, and an anchor 5 is provided above the pneumatic device 4, a cylinder 6 is inserted into the turntable 3, and ring gears 7 are provided on both sides of the turntable 3, and the ring gears 7 are sleeved on both ends of the cylinder 6, top blocks 8 and springs 9 are provided at both ends of the turntable 3, a tooth portion 71 is provided in the inner ring of the ring gear 7, a rotating rod 10 is provided on the peripheral side of the ring gear 7, and a transparent elastic baffle is inserted between the rotating rods 10 on both sides, and a positioning block 13 and a handle 12 are provided below the turntable 3.

[0022] In this embodiment, the bottom of the lifting body 1 is fixedly connected to the base 2, the top of the lifting body 1 is rotatably connected to the bottom of the turntable 3, and the side of the turntable 3 exceeds the periphery of the lifting body 1, the top of the turntable 3 is fixedly connected to the pneumatic device 4, and the top of the pneumatic device 4 is inserted into a fixed connection anchor rod 5.

[0023] A turntable 3 is provided above the lifting body 1, and the rotating property of the turntable 3 can be utilized to enable construction workers to stand at a suitable angle to work.

[0024] A cylinder 6 is inserted and fixedly connected into one side of the turntable 3 , and both sides of the cylinder 6 pass through the side of the turntable 3 . Openings 62 are symmetrically opened in the middle of the sides of both ends of the cylinder 6 , and grooves 61 are opened in the side walls of the openings 62 .

[0025] Furthermore, one side of the bottom of the opening 62 is fixedly connected to the bottom of the spring 9 , and is rotatably connected to one end of the top block 8 in the groove 61 , and the top of the spring 9 is fixedly connected to the bottom of the top block 8 .

[0026] A top block 8 is provided at both ends of the cylinder 6 to cooperate with a spring 9, so that the top block 8 can be tilted up inside and pressed against an external component to limit the rotation of the external component.

[0027] Furthermore, the inner ends of the ring gear members 7 are inserted into the two sides of the turntable 3 for rotation connection, and the outer ends of the ring gear members 7 are sleeved on the two protruding ends of the cylinder 6 for rotation connection.

[0028] Furthermore, the inner ring of the ring gear member 7 is fixedly connected to a plurality of tooth portions 71 , and the tooth portions 71 are tightly fitted to the top of the top block 8 .

[0029] Furthermore, the outer peripheral side surface of the ring gear 7 is fixedly connected to the rotating rod 10, and a slot 11 is opened in the rotating rod 10.

[0030] After the rotating rod 10 is provided outside the ring gear 7, a person can hold the rotating rod 10 to drive the ring gear 7 to rotate. After the rotation stops, the tooth portion 71 cooperates with the top block 8 to limit the rotating rod 10 from sliding off.

[0031] A positioning block 13 is fixedly connected to the lower part of one side of the turntable 3 , and a handle 12 is rotatably connected to the lower part of the positioning block 13 .

[0032] The construction workers can hold the handle 12 to rotate the turntable 3, move to a suitable position to stand, and work.

[0033] Working principle:

[0034] A base 2 is provided below the lifting body 1, and the base 2 can be used to fix the entire device on the construction ground. A turntable 3, a pneumatic device 4 and an anchor rod 5 are sequentially provided on the upper side of the lifting body 1. The pneumatic device 4 is used to drive the anchor rod 5 to work, and at the same time, the lifting body 1 rises to cooperate with drilling. A cylinder 6 and an annular gear 7 are provided on one side of the turntable 3, and a top block 8 and a spring 9 are provided in the cylinder 6. At the same time, a toothed portion 71 is provided in the annular gear 7. A rotating rod 10 is provided outside the annular gear 7. The rotating rod 10 is rotated to drive the annular gear 7 to rotate. When the rotating rod 10 rotates to a suitable position, the toothed portion 71 provided in the annular gear 7 bites the top of the top block 8, so that the rotating rod 10 is fixed. A slot 11 is provided in the rotating rod 10, and rotating rods 10 are provided at both ends of the turntable 3. At this time, transparent elastic baffles are inserted into the slots 11 on both sides. A positioning block 13 and a handle 12 are provided below the turntable 3, so that the transparent elastic baffle will be properly blocked in front of the person holding the handle 12.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A safe pneumatic anchor drilling machine, comprising a lifting body (1), Features: A base (2) is provided at the bottom of the lifting body (1), a turntable (3) and a pneumatic device (4) are provided above the lifting body (1), and an anchor rod (5) is provided above the pneumatic device (4). A cylinder (6) is inserted into the turntable (3), and ring gears (7) are provided on both sides of the turntable (3), and the ring gears (7) are sleeved on both ends of the cylinder (6). Top blocks (8) and springs (9) are provided at both ends of the turntable (3), and a toothed portion (71) is provided inside the ring gear (7). A rotating rod (10) is provided on the peripheral side of the ring gear (7), and a transparent elastic baffle is inserted between the rotating rods (10) on both sides. A positioning block (13) and a handle (12) are provided below the turntable (3).

2. A safe pneumatic anchor drill according to claim 1, Features: The bottom of the lifting body (1) is fixedly connected to the base (2), the top of the lifting body (1) is rotatably connected to the bottom of the turntable (3), and the side of the turntable (3) exceeds the periphery of the lifting body (1), the top of the turntable (3) is fixedly connected to the pneumatic device (4), and the top of the pneumatic device (4) is inserted and fixedly connected to the anchor rod (5).

3. A safe pneumatic anchor drill according to claim 2, Features: A fixed connecting cylinder (6) is inserted into one side of the turntable (3), and both sides of the cylinder (6) extend out of the side surface of the turntable (3). Openings (62) are symmetrically provided in the middle of the circumferential sides of both ends of the cylinder (6), and a groove (61) is provided in the side wall of the opening (62).

4. A safe pneumatic anchor drill according to claim 3, Features: One side of the bottom of the opening (62) is fixedly connected to the bottom of the spring (9), and one end of the top block (8) is rotatably connected in the groove (61), and the top of the spring (9) is fixedly connected to the bottom of the top block (8).

5. A safe pneumatic anchor drill according to claim 4, Features: The inner ends of the rotatably connected ring gear parts (7) are inserted into the two sides of the turntable (3), and the outer ends of the ring gear parts (7) are sleeved on the two protruding ends of the cylinder (6) for rotatable connection.

6. A safe pneumatic anchor drill according to claim 5, Features: The inner ring of the annular toothed member (7) is fixedly connected to a plurality of toothed portions (71), and the toothed portions (71) are tightly fitted to the top of the top block (8).

7. A safe pneumatic anchor drill according to claim 6, Features: The outer peripheral side surface of the ring gear member (7) is fixedly connected to the rotating rod (10), and a slot (11) is provided in the rotating rod (10).

8. A safe pneumatic anchor drill according to claim 7, Features: A positioning block (13) is fixedly connected to the lower part of one side of the turntable (3), and a handle (12) is rotatably connected to the lower part of the positioning block (13).

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