CN210268391U

CN210268391U - Blasting fixing device who adjusts according to blasting tube diameter

Info

Publication number: CN210268391U
Application number: CN201920704938.XU
Authority: CN
Inventors: 王雪莹; 陶铁军; 王刚; 潘玉忠
Original assignee: Anshun Jiuning Blasting Engineering Co Ltd
Current assignee: Anshun Jiuning Blasting Engineering Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-07
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a blasting fixing device who adjusts according to blasting pipe diameter, including first casing, the first fixed block of the equal fixedly connected with in both ends about the first casing is left, the inboard through connection in hole groove has first spring, the left side block of first fixed block is connected with the second fixed block, and turns left from the right side and has seted up spout and draw-in groove in proper order in the inboard of second fixed block, second fixed block fixed connection is on the right side of second casing, and the equal fixedly connected with second spring in inboard of second casing and first casing, the equal fixedly connected with telescoping device in the outside of first casing and second casing, and telescoping device fixed connection is in the inboard of fly leaf. This blast fixing device who adjusts according to the blasting cartridge diameter is convenient for fix the blasting cartridge of different diameters, and the effectual phenomenon that prevents the blasting cartridge landing from appearing, great improvement this fixing device's practicality, it is more convenient to operate.

Description

Blasting fixing device who adjusts according to blasting tube diameter

Technical Field

The utility model relates to a relevant technical field of blasting specifically is a blasting fixing device who adjusts according to blasting pipe diameter.

Background

At present, in the process of ore mining and mountain body development, the mountain body is generally required to be blasted, so the drilling blasting technology is widely applied, and the drilling blasting firstly needs to drill at a specified position of the mountain body and then plug a blasting pipe into a blasting hole.

However, the diameter size of blast hole often all is greater than the diameter size of blasting tube, slips easily after the blasting tube is plugged in, is not convenient for fix, has reduced the effect of blasting, consequently carries out the device of fixing to the blasting tube just seems very important in the blasting, and general blasting tube fixing device is not convenient for adjust the size, and inconvenient not fix the blasting tube of unidimensional, also be convenient for dismantle in addition, and it is convenient inadequately to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blasting fixing device who adjusts according to blasting tube diameter to solve the size of being not convenient for adjust that proposes in the above-mentioned background art, and be not convenient for fix, the phenomenon of landing appears easily, great reduction fixing device's practicality, also be not convenient for detach in addition, the problem convenient inadequately is got up in the operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carry out blasting fixing device who adjusts according to blasting tube diameter, includes first casing, the first fixed block of the equal fixedly connected with in both ends about the first casing is left, and the left end of first fixed block has seted up the hole groove, the inboard through connection in hole groove has first spring, and the equal fixedly connected with slider in upper and lower both ends of first spring, the left side block of first fixed block is connected with the second fixed block, and the inboard of second fixed block is turned left from the right side and has seted up spout and draw-in groove in proper order, second fixed block fixed connection is on the right side of second casing, and the equal fixedly connected with second spring in inboard of second casing and first casing to the second spring is connected with the movable block stationary phase, the equal fixedly connected with telescoping device in the outside of first casing and second casing, and telescoping device fixed connection is in the inboard of fly leaf.

Preferably, the cross-sectional shapes of the first shell and the second shell are semicircular, the diameter size of the first shell is equal to that of the second shell, and the first shell and the second shell form a detachable structure.

Preferably, the sliding block forms a sliding structure on the sliding groove, the sliding block is connected with the clamping groove in a clamping mode, and the longitudinal section of the sliding groove is trapezoidal.

Preferably, the movable blocks are symmetrically provided with 2 groups about a horizontal central axis of the first shell, each group of the movable blocks is provided with 2 movable blocks, and each movable block is of an arc-shaped structure.

Preferably, the telescoping device includes the hollow post of first hollow post, the hollow post of second and third spring, and the inboard sliding connection of the hollow post of first hollow post has the hollow post of second, and the inboard of the hollow post of first hollow post and second all through connection has the third spring, and the length dimension of the hollow post of first equals the length dimension of the hollow post of second.

Preferably, the cross section of the upper end of the movable plate is in an arc-shaped structure, and the lower end of the movable plate is obliquely arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the blasting fixing device capable of adjusting according to the diameter of the blasting pipe is convenient for fixing the blasting pipes with different diameters, effectively prevents the blasting pipes from slipping, greatly improves the practicability of the fixing device, and is more convenient and fast to operate;

1. the device is provided with the sliding block and the sliding groove, the cross section of the sliding groove is trapezoidal, the sliding block is connected with the sliding groove in a sliding mode, the sliding block and the sliding groove are arranged, the first fixing block and the second fixing block can be conveniently clamped and fixed, the first shell and the second shell can be conveniently disassembled, meanwhile, the blasting tube can be conveniently fixed, and the operation is more convenient and faster;

2. the blasting tube fixing device is provided with the second springs and the movable blocks, the movable blocks are of arc structures, 2 second springs are symmetrically arranged on the horizontal central axis of each movable block, the second springs and the movable blocks are arranged, so that blasting tubes with different diameters can be conveniently fixed, and the practicability of the blasting tubes is effectively improved;

3. the movable plate and the telescopic device form a lifting structure, the cross section of the movable plate is arc-shaped, and the telescopic device and the movable plate are arranged, so that the blasting tube is conveniently fixed in the blasting hole, and the phenomenon that the blasting tube slips off is effectively prevented.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the telescopic device of the present invention.

In the figure: 1. a first housing; 2. a first fixed block; 3. a hole groove; 4. a first spring; 5. a slider; 6. A second fixed block; 7. a chute; 8. a card slot; 9. a second housing; 10. a second spring; 11. a movable block; 12. a telescoping device; 1201. a first hollow column; 1202. a second hollow column; 1203. a third spring; 13. a movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a blasting fixing device adjusted according to the diameter of a blasting pipe comprises a first shell 1, a first fixed block 2, a hole groove 3, a first spring 4, a sliding block 5, a second fixed block 6, a sliding groove 7, a clamping groove 8, a second shell 9, a second spring 10, a movable block 11, a telescopic device 12 and a movable plate 13, wherein the upper end and the lower end of the left side of the first shell 1 are fixedly connected with the first fixed block 2, the hole groove 3 is formed in the left end of the first fixed block 2, the inner side of the hole groove 3 is connected with the first spring 4 in a penetrating manner, the upper end and the lower end of the first spring 4 are fixedly connected with the sliding block 5, the left side of the first fixed block 2 is connected with the second fixed block 6 in a clamping manner, the sliding groove 7 and the clamping groove 8 are sequentially formed in the inner side of the second fixed block 6 from right to left, the second fixed block 6 is fixedly connected to the right side of the second shell 9, and the second shell 9 and, and the second spring 10 is fixedly connected with the movable block 11, the outer sides of the first casing 1 and the second casing 9 are both fixedly connected with a telescopic device 12, and the telescopic device 12 is fixedly connected with the inner side of the movable plate 13.

Like in fig. 1 and fig. 3 the cross sectional shape of first casing 1 and second casing 9 all is semi-circular, and the diameter size of first casing 1 equals the diameter size of second casing 9, and first casing 1 constitutes dismantlement structure with second casing 9, be convenient for fix the blasting cartridge, it is simple more convenient that the operation is got up, movable block 11 is provided with 2 groups about the horizontal axis symmetry of

first casing

1, and 11 every groups of movable block are provided with 2, and movable block 11 is the arc structure, be convenient for fix the blasting cartridge of different diameters, the effectual practicality that improves this fixing device, the cross sectional shape of movable plate 13 upper end is the arc structure, and the lower extreme of movable plate 13 is the slope setting, make things convenient for this fixing device to fill in the inside in the blast hole, great improvement the efficiency of work.

Like in fig. 2 slider 5 constitutes sliding structure on spout 7, and slider 5 is connected with draw-in groove 8 adoption block's mode to the longitudinal section shape of spout 7 is trapezoidal, is convenient for first fixed block 2 and second fixed block 6 to be fixed, and makes things convenient for the dismantlement and the fixed of second casing 9 and first casing 1.

As in fig. 3, the telescoping device 12 includes a first hollow column 1201, a second hollow column 1202 and a third spring 1203, the inner side of the first hollow column 1201 is slidably connected to the second hollow column 1202, the inner sides of the first hollow column 1201 and the second hollow column 1202 are both connected to the third spring 1203 in a penetrating manner, the length of the first hollow column 1201 is equal to the length of the second hollow column 1202, so that the fixing device can be adjusted, the blasting tube and the blasting hole are conveniently fixed, the blasting tube is effectively prevented from sliding down in the blasting hole, and the working quality is reduced.

The working principle is as follows: when the blasting fixing device for adjusting according to the diameter of the blasting tube is used, the blasting tube is firstly placed into the inner sides of the second shell 9 and the first shell 1, then the second shell 9 and the first shell 1 are clamped, the outer side of the first shell 1 is fixedly connected with the first fixed block 2, the outer side of the second shell 9 is fixedly connected with the second fixed block 6, when the first fixed block 2 is clamped with the second fixed block 6, as the inner side of the hole groove 3 is connected with the first spring 4 in a penetrating way, the upper end and the lower end of the first spring 4 are fixedly connected with the sliding block 5, the longitudinal section of the sliding groove 7 is trapezoidal, when the first fixed block 2 is clamped with the second fixed block 6, the sliding block 5 starts to slide on the sliding groove 7, and the first spring 4 is elastically deformed, and when the sliding block 5 slides to the clamping groove 8, the first spring 4 restores to elastically deform, so that the sliding block 5 is clamped with the clamping groove 8, and make the second body 9 fixed with the first body 1, the second spring 10 thinks to contact with the blast tube at the same time, make the movable block 11 take place the elastic deformation, fix the blast tube, pack the fixing device into the inside of the blast hole finally, the outside of the second body 9 and first body 1 fixedly connects with the telescoping device 12, and the telescoping device 12 is fixedly connected to the inside of the movable plate 13, and the lower end of the movable plate 13 is the slope setting, when the fixing device is packed into the inside of the blast hole, the first hollow column 1201 begins to slide in the inside of the second hollow column 1202, and make the third spring 1203 take place the elastic deformation, drive the movable plate 13 to support and close the pore wall, make the fixing device fix in the inside of the blast hole, this is the whole process that the blast fixing device that adjusts according to the diameter of the blast tube uses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A blasting fixture adjusted for blasting cartridge diameter, comprising a first shell (1), characterized in that: the upper end and the lower end of the left side of the first shell (1) are fixedly connected with a first fixed block (2), the left end of the first fixed block (2) is provided with a hole groove (3), the inner side of the hole groove (3) is connected with a first spring (4) in a penetrating way, the upper end and the lower end of the first spring (4) are fixedly connected with a sliding block (5), the left side of the first fixed block (2) is clamped and connected with a second fixed block (6), the inner side of the second fixed block (6) is sequentially provided with a sliding groove (7) and a clamping groove (8) from the right side to the left side, the second fixed block (6) is fixedly connected with the right side of the second shell (9), the inner sides of the second shell (9) and the first shell (1) are fixedly connected with a second spring (10), the second spring (10) is fixedly connected with a movable block (11), the outer sides of the first shell (1) and the second shell (9) are fixedly connected with a telescopic device, and the telescopic device (12) is fixedly connected to the inner side of the movable plate (13).

2. A blasting cartridge of claim 1, wherein the blasting cartridge is adjustable in diameter relative to the blasting tube, and wherein: the cross section shapes of the first shell (1) and the second shell (9) are semicircular, the diameter size of the first shell (1) is equal to that of the second shell (9), and the first shell (1) and the second shell (9) form a disassembly structure.

3. A blasting cartridge of claim 1, wherein the blasting cartridge is adjustable in diameter relative to the blasting tube, and wherein: the sliding block (5) forms a sliding structure on the sliding groove (7), the sliding block (5) is connected with the clamping groove (8) in a clamping mode, and the longitudinal section of the sliding groove (7) is trapezoidal.

4. A blasting cartridge of claim 1, wherein the blasting cartridge is adjustable in diameter relative to the blasting tube, and wherein: the movable blocks (11) are symmetrically provided with 2 groups about a horizontal central axis of the first shell (1), each group of the movable blocks (11) is provided with 2, and the movable blocks (11) are of arc-shaped structures.

5. A blasting cartridge of claim 1, wherein the blasting cartridge is adjustable in diameter relative to the blasting tube, and wherein: the telescopic device (12) comprises a first hollow column (1201), a second hollow column (1202) and a third spring (1203), the inner side of the first hollow column (1201) is connected with the second hollow column (1202) in a sliding mode, the inner sides of the first hollow column (1201) and the second hollow column (1202) are connected with the third spring (1203) in a penetrating mode, and the length of the first hollow column (1201) is equal to that of the second hollow column (1202).

6. A blasting cartridge of claim 1, wherein the blasting cartridge is adjustable in diameter relative to the blasting tube, and wherein: the cross section shape of the upper end of the movable plate (13) is of an arc-shaped structure, and the lower end of the movable plate (13) is obliquely arranged.