Supporting and fixing device for mine blasting tube

Abstract

The utility model discloses a supporting and fixing device for a mine blast tube, and relates to the technical field of blast tube supporting, the supporting and fixing device comprises a supporting and fixing device body, the supporting and fixing device body comprises a supporting plate, the top of the supporting plate is fixedly provided with a bearing arc block, and the top of the supporting plate is provided with a bearing mechanism. And a supporting mechanism is arranged at the bottom end of the supporting plate. The electric telescopic rod is arranged to drive the connecting disc to move downwards through stretching and retracting of the electric telescopic rod, then the push-pull rods on the periphery are driven to change the inclination angle, one end of the electric telescopic rod rotates in the rotating shaft, and the other end of the electric telescopic rod rotates on the outer surface of the bearing rod. The other ends of the supporting vertical plates can push the supporting vertical plates to change the inclination angles, the top ends of the supporting vertical plates rotate on the outer sides of the connecting arc blocks, the bottoms of the supporting vertical plates move outwards to make the fixing feet abut against the ground, the four sets of fixing feet abut against the ground, the contact area with the ground can be increased, and supporting stability is promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of blasting pipe support, specifically relates to a support fixing device for mine blasting pipe. BACKGROUND

[0002] In engineering construction, some areas of the construction environment often need to be treated by blasting, and the blasting pipe filled with explosives is inserted into the precast blast hole in the construction environment during blasting. The blast hole is initiated by using the method of electric detonator remote initiation of blasting pipe. Engineering blasting is a technology that uses the compression, loosening, destruction, throwing and killing effect of explosives in air, water, soil and stone medium or object to achieve the intended purpose. In engineering blasting, blasting pipes are needed. Since multiple blasting pipes need to be connected, a blasting pipe fixing device is needed.

[0003] The existing support fixing device has poor stability when in use, and dragging can cause the support device to fall over. Moreover, dragging can cause friction with the rubber pipe, causing the rubber pipe to be scratched and damaged, thereby reducing the service life of the rubber pipe. Therefore, we provide a support fixing device for mine blasting pipe. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a support fixing device for mine blasting pipe to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A support fixing device for mine blasting pipe, comprising a support fixing device body, the support fixing device body comprises a support plate, and a bearing arc block is fixedly installed on the top of the support plate.

[0007] A supporting mechanism is arranged on the bottom end of the support plate.

[0008] Further improvement of the utility model technical scheme is that the supporting mechanism comprises a connecting arc block fixedly installed around the bottom end of the support plate, and an electric telescopic rod is fixedly installed at the middle position of the support plate.

[0009] Further improvement of the utility model technical scheme is that the supporting mechanism comprises a connecting arc block fixedly installed around the bottom end of the support plate, and an electric telescopic rod is fixedly installed at the middle position of the support plate.

[0010] Further improvement of the utility model technical scheme is that the other end of the electric telescopic rod is fixedly installed with a connecting disc, and a rotating shaft is fixedly installed on the outer surface around the connecting disc.

[0011] The further improvement of the utility model technical scheme lies in that the inside axis of the rotating shaft is rotationally connected with a push-pull rod, and the other end of the push-pull rod is rotationally connected with a bearing rod.

[0012] The further improvement of the utility model technical scheme lies in that the outer surfaces of the two ends of the bearing rod are fixedly installed with support vertical plates, the top of the support vertical plate is rotationally connected with the outer surface of the connecting arc block, the support vertical plate is provided with four groups, and the fixed feet are simultaneously brought into contact with the ground, thereby increasing the contact area with the ground and promoting the support stability.

[0013] The further improvement of the utility model technical scheme lies in that the bottom end of the support vertical plate is fixedly installed with fixed feet, and the fixed feet are provided with four groups.

[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] 1. The utility model provides a support fixing device for mine blasting pipe, which is convenient for supporting the skin pipe by setting the bearing arc block and the bearing groove, prevents the skin pipe from rubbing against the ground, and is provided with the roller in the bearing groove, so that the roller rotates under the friction when the skin pipe is dragged, the skin pipe is smoothly dragged, the resistance is reduced, the skin pipe is protected, and the service life of the skin pipe is improved.

[0016] 2. The utility model provides a support fixing device for mine blasting pipe, which is convenient for supporting the skin pipe by setting the bearing arc block and the bearing groove, prevents the skin pipe from rubbing against the ground, and is provided with the roller in the bearing groove, so that the roller rotates under the friction when the skin pipe is dragged, the skin pipe is smoothly dragged, the resistance is reduced, the skin pipe is protected, and the service life of the skin pipe is improved. DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the support plate structure schematic view of the utility model;

[0019] Figure 3 It is the electric telescopic rod structure schematic view of the utility model;

[0020] Figure 4 It is the support vertical plate structure schematic view of the utility model;

[0021] Figure 5 The utility model discloses a bearing arc block structure schematic diagram.

[0022] In the drawing: 1, support fixed device body, 2, support plate, 21, connecting arc block, 22, electric telescopic handle, 23, connecting disc, 24, rotating shaft, 25, push-pull rod, 26, support vertical board, 27, bearing bar, 28, fixed foot, 3, bearing arc block, 31, bearing groove, 32, rotating groove, 33, gyro wheel. DETAILED DESCRIPTION

[0023] The utility model discloses an embodiment of the utility model will be combined with the drawing in the embodiment of the utility model, the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment is only a part of the embodiment of the utility model, but not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.

[0024] Embodiment 1

[0025] As Figures 1-5 The utility model provides a kind of support fixed device for mine blasting pipe, including support fixed device body 1, support fixed device body 1 includes support plate 2, support plate 2 top is fixedly installed with bearing arc block 3, support plate 2 top is provided with supporting mechanism, support plate 2 bottom end is provided with support mechanism, supporting mechanism includes the bearing groove 31 being opened in the top of bearing arc block 3, rotating groove 32 is opened in the inside bottom end of bearing groove 31, gyro wheel 33 is rotatably connected in the inside rotating groove 32.

[0026] Further, by bearing arc block 3 cooperation bearing groove 31 It is convenient to support skin pipe, prevent it and ground friction, while the inside of bearing groove 31 is provided with gyro wheel 33, when skin pipe moves, gyro wheel 33 is rotated by friction force, improve the smoothness of skin pipe drag, reduce resistance, further reach the protection effect of skin pipe.

[0027] Embodiment 2

[0028] As Figures 1-5As shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the support mechanism includes the connecting arc block 21 fixedly installed on the bottom end four around of support plate 2, the middle position of support plate 2 is fixedly installed with electric telescopic rod 22, the other end of electric telescopic rod 22 is fixedly installed with connecting disc 23, the four around outer surface of connecting disc 23 is fixedly installed with rotating shaft 24, the inside axis of rotating shaft 24 is rotatably connected with push-pull rod 25, the other end inside of push-pull rod 25 is rotatably connected with bearing bar 27, the both ends outer surface of bearing bar 27 is fixedly installed with support vertical plate 26, the top of support vertical plate 26 is rotatably connected on the outer surface of connecting arc block 21, the bottom end of support vertical plate 26 is fixedly installed with fixed foot 28, and fixed foot 28 is provided with four groups.

[0029] Further, by placing the support fixing device body 1 on the required position, the extension of the electric telescopic rod 22 causes the connecting disc 23 to move downward, the downward movement of the connecting disc 23 causes the push-pull rod 25 around to change the inclination angle, one end thereof is rotatable in the inside of the rotating shaft 24, and the other end thereof is rotatable on the outer surface of the bearing bar 27, as the inclination angle of the push-pull rod 25 changes, the other end thereof will push the support vertical plate 26 to change the inclination angle, so that the top end of the support vertical plate 26 is rotatable on the outside of the connecting arc block 21, and the bottom portion thereof moves outward to cause the fixed foot 28 to abut against the ground, the four fixed feet 28 all abut against the ground, which can increase the contact area with the ground and promote the support stability.

[0030] The working principle of the support fixing device for the mine blasting pipe will be described below.

[0031] As Figures 1-5 shown, when in use, by placing the support fixing device body 1 on the required position, the extension of the electric telescopic rod 22 causes the connecting disc 23 to move downward, the downward movement of the connecting disc 23 causes the push-pull rod 25 around to change the inclination angle, one end thereof is rotatable in the inside of the rotating shaft 24, and the other end thereof is rotatable on the outer surface of the bearing bar 27, as the inclination angle of the push-pull rod 25 changes, the other end thereof will push the support vertical plate 26 to change the inclination angle, so that the top end of the support vertical plate 26 is rotatable on the outside of the connecting arc block 21, and the bottom portion thereof moves outward to cause the fixed foot 28 to abut against the ground, the four fixed feet 28 all abut against the ground, which can increase the contact area with the ground and promote the support stability, the support of the skin pipe is realized by cooperating with the bearing groove 31, which prevents the skin pipe from rubbing against the ground, at the same time, the inside of the bearing groove 31 is provided with the roller 33, when the skin pipe moves, the friction causes the roller 33 to rotate, which improves the smoothness of the skin pipe dragging and reduces the resistance, thereby achieving the protection effect of the skin pipe, when it is necessary to disassemble, the electric telescopic rod 22 is extended again to drive the connecting disc 23 to move upward, and the support vertical plate 26 is retracted to the center point by using the push-pull rod 25, which is convenient for storage and transportation.

[0032] The above has made detailed description to the utility model in general, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model idea spirit, all are within the scope of protection of the utility model.

Claims

1. A support fixture for a mine blast tube, comprising a support fixture body (1), characterised in that: The support fixing device body (1) comprises a support plate (2), and a bearing arc block (3) is fixedly installed on the top of the support plate (2); The top of the support plate (2) is provided with a supporting mechanism, and the bottom end of the support plate (2) is provided with a supporting mechanism.

2. A support fixture for a mine blast tube as claimed in claim 1, characterised in that: The supporting mechanism comprises a bearing groove (31) opened in the top of the bearing arc block (3), a rotating groove (32) is opened in the inner bottom end of the bearing groove (31), and a roller (33) is rotatably connected in the rotating groove (32).

3. A support fixture for a mine blast tube as claimed in claim 1, characterised in that: The supporting mechanism comprises a connecting arc block (21) fixedly installed on the bottom end of the support plate (2), and an electric telescopic rod (22) is fixedly installed on the middle position of the support plate (2).

4. A support fixture for a mine blast tube as claimed in claim 3, characterised in that: The other end of the electric telescopic rod (22) is fixedly installed with a connecting disc (23), and the outer surface of the connecting disc (23) is fixedly installed with a rotating shaft (24).

5. A support fixture for a mine blast tube as claimed in claim 4, characterised in that: The inner shaft of the rotating shaft (24) is rotatably connected with a push-pull rod (25), and the other end of the push-pull rod (25) is rotatably connected with a bearing rod (27).

6. A support fixture for a mine blast tube as claimed in claim 5, characterised in that: The outer surface of the bearing rod (27) is fixedly installed with a support vertical plate (26), and the top of the support vertical plate (26) is rotatably connected with the outer surface of the connecting arc block (21).

7. A support fixture for a mine blast tube as claimed in claim 6, characterised in that: The bottom end of the support vertical plate (26) is fixedly installed with a fixed foot (28), and the fixed foot (28) is provided with four groups.

Images