Combined pneumatic jumbolter

Abstract

The utility model discloses a combined type pneumatic anchor rod drilling machine which comprises a pneumatic anchor rod main machine and a combined frame, the pneumatic anchor rod main machine is inserted into the combined frame, conical feet are arranged at the bottom of the combined frame, sliding blocks are inserted into the two sides of the middle of the combined frame, a driving block is arranged between the sliding blocks, and an electric telescopic rod and a supporting plate are arranged outside the middle of the combined frame. The sliding blocks are arranged in the middle of the combined frame, the driving block is arranged in the middle of the combined frame, the driving block is arranged between the two sliding blocks, meanwhile, the T-shaped sliding block parts arranged on the two sides of the driving block are matched with the T-shaped sliding way parts arranged on the inner sides of the sliding blocks, the electric telescopic rod is arranged on one side of the driving block, and the clamping piece is arranged on one side of each sliding block. By means of the combination mode of the pneumatic anchor rod main machine and the combined frame, the size of the whole machine body becomes small, construction of workers is facilitated, meanwhile, the labor intensity is relieved through assistance of the combined frame, and the drilling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt drills, and particularly relates to a combined pneumatic bolt drill. Background Art

[0002] The pneumatic bolt drill is a roadway bolt support device for coal mines, and has very prominent advantages in improving the support effect, reducing costs, accelerating the roadway formation speed, reducing the auxiliary transportation volume, reducing labor intensity, and improving the utilization rate of the roadway section. Although the existing bolt drills have the functions of adjustable height and angle, their sizes are relatively large, which is very inconvenient for construction inside the roadway, and it is also inconvenient for workers to carry. When using ordinary bolt drills for construction, it not only increases the labor intensity of workers, but also greatly reduces the drilling efficiency. Therefore, a combined pneumatic bolt drill is proposed for the above problems. Content of the Utility Model

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

[0004] To solve the above technical problems, the utility model specifically provides the following technical solution: a combined pneumatic bolt drill, including a pneumatic bolt main body and a combined frame. The pneumatic bolt main body is inserted into the combined frame, and a conical foot is provided at the bottom of the combined frame. Sliders are inserted into both sides of the middle part of the combined frame, and a driving block is arranged between the sliders. An electric telescopic rod and a support plate are arranged outside the middle part of the combined frame, and the insertion end of the electric telescopic rod is placed in the middle of the side of the driving block. A clamping member is arranged on the side of the slider, and the middle part of the pneumatic bolt main body is inserted between the clamping members.

[0005] Preferably, a U-shaped slideway is opened in the middle part of the combined frame, rectangular slideway parts are opened in the upper and lower walls of the U-shaped slideway, and the sliders are inserted and slidably connected to both sides in the U-shaped slideway.

[0006] Preferably, rectangular slider parts are fixedly connected to both the upper and lower parts of the slider, and the rectangular slider parts are inserted and slidably connected into the rectangular slideway parts. At the same time, the outer wall of the slider is closely attached to the inner wall of the U-shaped slideway.

[0007] Preferably, the driving block is inserted and slidably connected to the middle part of the U-shaped slideway, and T-shaped slider parts are fixedly connected to both sides of the driving block.

[0008] Preferably, a T-shaped slideway part is opened on the inner side of the slider, and the T-shaped slider part is inserted and slidably connected into the T-shaped slideway part.

[0009] Preferably, the telescopic end of the electric telescopic rod is inserted and slidably connected to the middle part of the combined frame, and the insertion end of the electric telescopic rod is fixedly connected to the middle of the side of the driving block.

[0010] Preferably, a support plate is fixedly connected to the lower part of the electric telescopic rod, and one end of the support plate is fixedly connected to the outer side wall of the middle part of the combined frame.

[0011] Preferably, a clamping member is fixedly connected to the side surface of the slider, and a semi-circular clamping groove is formed on the outer side surface of the outer end of the clamping member. At the same time, the middle part of the pneumatic anchor rod main machine is fixedly inserted into the semi-circular clamping groove.

[0012] The utility model has the following beneficial effects compared with the prior art:

[0013] In the utility model, a slider is arranged in the middle of the combined frame, a driving block is arranged in the middle of the combined frame, and the driving block is placed between two sliders. At the same time, the T-shaped slider parts arranged on both sides of the driving block are matched with the T-shaped slideway parts arranged on the inner side of the slider. An electric telescopic rod is arranged on one side of the driving block, and a clamping member is arranged on one side of the slider. A semi-circular clamping groove is arranged on the inner side of the outer end of the clamping member. By using the combination mode of the pneumatic anchor rod main machine and the combined frame, the whole body size becomes smaller, which is convenient for the staff to construct. At the same time, with the assistance of the combined frame, the labor intensity is reduced and the drilling efficiency is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can be obtained by extending according to the provided drawings without creative efforts.

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

[0016] Figure 2 It is the front sectional view schematic diagram of the combined frame of the present utility model;

[0017] Figure 3 It is the schematic diagram of the slider structure of the present utility model;

[0018] Figure 4 It is the schematic diagram of the driving block structure of the present utility model.

[0019] The reference numerals in the drawings are respectively represented as follows:

[0020] 1. Pneumatic anchor rod main machine; 2. Combined frame; 201. U-shaped slideway; 202. Rectangular chute part; 3. Slider; 301. Rectangular slider part; 302. T-shaped slideway part; 4. Driving block; 401. T-shaped slider part; 5. Clamping member; 501. Semi-circular clamping groove; 6. Conical foot; 7. Electric telescopic rod; 8. Support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 As shown, the present utility model provides a combined pneumatic bolt drill, including a pneumatic bolt main machine 1 and a combined frame 2. The pneumatic bolt main machine 1 is inserted into the combined frame 2, and a conical foot 6 is provided at the bottom of the combined frame 2. Sliders 3 are inserted into both sides of the middle part of the combined frame 2, and a driving block 4 is provided between the sliders 3. An electric telescopic rod 7 and a support plate 8 are provided outside the middle part of the combined frame 2, and the inserted end of the electric telescopic rod 7 is placed in the middle of the side of the driving block 4. A clamping member 5 is provided on the side of the slider 3, and the middle part of the pneumatic bolt main machine 1 is inserted between the clamping members 5.

[0023] In this embodiment, a U-shaped slideway 201 is provided in the middle of the combined frame 2, and rectangular chute parts 202 are provided in the upper and lower walls of the U-shaped slideway 201. At the same time, both sides of the U-shaped slideway 201 are inserted and slidably connected with the slider 3.

[0024] Furthermore, rectangular slider parts 301 are fixedly connected to both the upper and lower parts of the slider 3, and the rectangular slider parts 301 are inserted and slidably connected into the rectangular chute parts 202. At the same time, the outer wall of the slider 3 is closely attached to the inner wall of the U-shaped slideway 201.

[0025] After two sliders 3 are provided in the middle of the combined frame 2, the sliders 3 can move relatively or mutually in the U-shaped slideway 201 in the middle of the combined frame 2, and the cooperation of the rectangular chute part 202 and the rectangular slider part 301 is used to stabilize the slider 3 in the U-shaped slideway 201.

[0026] Furthermore, the driving block 4 is inserted and slidably connected to the middle of the U-shaped slideway 201, and T-shaped slider parts 401 are fixedly connected to both sides of the driving block 4.

[0027] Furthermore, a T-shaped slideway part 302 is provided on the inner side of the slider 3, and the T-shaped slider part 401 is inserted and slidably connected into the T-shaped slideway part 302.

[0028] After the driving block 4 is provided between the two sliders 3, due to the cooperation of the T-shaped slideway part 302 and the T-shaped slider part 401 between the two, the movement of the driving block 4 can drive the two sliders 3 to approach each other or move away from each other.

[0029] Furthermore, the telescopic end of the electric telescopic rod 7 is inserted and slidably connected to the middle of the combined frame 2, and the inserted end of the electric telescopic rod 7 is fixedly connected to the middle of the side of the driving block 4.

[0030] Furthermore, a support plate 8 is fixedly connected to the lower part of the electric telescopic rod 7, and one end of the support plate 8 is fixedly connected to the outer side wall of the middle part of the combined frame 2.

[0031] After the electric telescopic rod 7 is connected to the side of the driving block 4, the driving block 4 is moved by the extension or retraction of the electric telescopic rod 7.

[0032] Furthermore, a clamping member 5 is fixedly connected to the side of the slider 3, and a semi-circular clamping groove 501 is formed on the outer side surface of the outer end of the clamping member 5. At the same time, the middle part of the pneumatic anchor rod main machine 1 is inserted and fixedly connected in the semi-circular clamping groove 501.

[0033] Since there are two clamping members 5, when the clamping members 5 on both sides are combined, the semi-circular clamping grooves 501 provided on the inner side can clamp the middle part of the pneumatic anchor rod main machine 1 after being combined.

[0034] Working principle:

[0035] Two sliders 3 are inserted into the U-shaped slideway 201 provided in the middle part of the combined frame 2, and the rectangular slideway part 202 provided in the U-shaped slideway 201 cooperates with the rectangular slider part 301 provided on the slider 3, so that the two sliders 3 can approach or move away from each other in the middle part of the combined frame 2. A driving block 4 is provided in the middle part of the U-shaped slideway 201 provided in the middle part of the combined frame 2, and the driving block 4 is placed between the two sliders 3. At the same time, the T-shaped slider parts 401 provided on both sides of the driving block 4 cooperate with the T-shaped slideway parts 302 provided on the inner side of the slider 3. At the same time, an electric telescopic rod 7 is provided on one side of the driving block 4 to drive, so that when the driving block 4 moves back and forth, it can drive the two sliders 3 to approach or move away from each other. A clamping member 5 is provided on one side of the slider 3, and a semi-circular clamping groove 501 is provided on the inner side of the outer end of the clamping member 5. When work needs to be carried out, the clamping member 5 is in a separated state at this time. After the pneumatic anchor rod main machine 1 is inserted into the semi-circular clamping grooves 501 of the two clamping members 5, the electric telescopic rod 7 is started, so that the clamping member 5 is combined and clamped. In this way, the pneumatic anchor rod main machine 1 and the combined frame 2 are integrated. After the work is completed, the electric telescopic rod 7 is started again, so that the clamping member 5 is separated, and the pneumatic anchor rod main machine 1 can be taken out.

[0036] In the description of this specification, the description of reference terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] 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 can make various modifications or equivalent replacements within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.

Claims

1. A combined pneumatic bolt drill, comprising a pneumatic bolt main machine (1) and a combined frame (2), characterized in that: The pneumatic anchor rod main machine (1) is inserted into the combined frame (2), and the bottom of the combined frame (2) is provided with conical feet (6). Both sides of the middle part of the combined frame (2) are internally inserted with sliders (3), and a driving block (4) is arranged between the sliders (3). An electric telescopic rod (7) and a support plate (8) are arranged outside the middle part of the combined frame (2), and the inserted end of the electric telescopic rod (7) is placed in the middle of the side surface of the driving block (4). A clamping member (5) is arranged on the side surface of the slider (3), and the middle part of the pneumatic anchor rod main machine (1) is inserted between the clamping members (5).

2. The combined pneumatic anchor drill according to claim 1, characterized in that: A U-shaped slideway (201) is formed in the middle part of the combined frame (2), and rectangular chute parts (202) are formed in the upper and lower walls of the U-shaped slideway (201). At the same time, sliders (3) are inserted and slidably connected to both sides in the U-shaped slideway (201).

3. The combined pneumatic anchor drill according to claim 2, characterized in that: Rectangular slider parts (301) are fixedly connected to both the upper and lower parts of the slider (3), and the rectangular slider parts (301) are inserted and slidably connected into the rectangular chute parts (202). At the same time, the outer wall of the slider (3) is in close fit with the inner wall of the U-shaped slideway (201).

4. The combined pneumatic anchor drill according to claim 3, characterized in that: The driving block (4) is inserted and slidably connected to the middle part of the U-shaped slideway (201), and T-shaped slider parts (401) are fixedly connected to both sides of the driving block (4).

5. The combined pneumatic anchor drill according to claim 4, characterized in that: A T-shaped slideway part (302) is formed in the inner side of the slider (3), and the T-shaped slider part (401) is inserted and slidably connected into the T-shaped slideway part (302).

6. The combined pneumatic bolt drill according to claim 5, wherein: The telescopic end of the electric telescopic rod (7) is inserted and slidably connected to the middle part of the combined frame (2), and the inserted end of the electric telescopic rod (7) is fixedly connected to the middle of the side surface of the driving block (4).

7. The combined pneumatic anchor drill according to claim 6, characterized in that: The support plate (8) is fixedly connected below the electric telescopic rod (7), and one end of the support plate (8) is fixedly connected to the outer side wall of the middle part of the combined frame (2).

8. The combined pneumatic bolt drill according to claim 7, characterized in that: The clamping member (5) is fixedly connected to the side surface of the slider (3), and a semi-circular clamping groove (501) is formed in the outer side surface of the clamping member (5). At the same time, the middle part of the outer side of the pneumatic anchor rod main machine (1) is inserted and fixedly connected into the semi-circular clamping groove (501).

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