CN213179688U

CN213179688U - Quick combination blasting cartridge

Info

Publication number: CN213179688U
Application number: CN202021431897.0U
Authority: CN
Inventors: 任洪海; 柏奎杰; 陈伟华; 石长海; 孙增; 唐雎; 王健; 赵青松
Original assignee: Chengyuan Mining Development Co ltd
Current assignee: Chengyuan Mining Development Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-05-11
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to the technical field of blasting tubes, in particular to a quick-assembly blasting tube, which comprises a base and a blasting tube body, wherein an extension tube is fixedly connected to the top end surface of the base, a rotating cover is arranged at the top end of the extension tube, a containing groove is formed in each of the left end surface of the base and the right end surface of the base, a first rotating rod is arranged in the containing groove and is rotatably connected with the base through a rotating shaft, a fixed block is fixedly connected to the bottom end surface of the blasting tube body, the blasting tube body penetrates through the rotating cover, and the fixed block is slidably connected with the base; the utility model discloses in, through setting up fixed block and fixture block, fixed block and fixture block sliding connection, fixture block and spring fixed connection, the user at the composite set time, at first takes out the blasting tube body from the mounting bracket of depositing, then inside inserting the base with the blasting tube body, the fixture block is spacing from meeting to the fixed block, has accomplished the combination to the device promptly.

Description

Quick combination blasting cartridge

Technical Field

The utility model relates to a blast pipe technical field specifically is a fast combination blast pipe.

Background

Blasting can be used for mining and mountain-digging, railway repairing, tunnel digging and the like, the existing blasting pipe needs to be separately stored in a mounting rack when not used, the existing blasting pipe is taken out for assembly when blasting is performed, and the existing blasting pipe is low in combination speed; when the blasting tube is used, the blasting tube is usually directly placed at a point to be blasted, and when the underwater blasting tube works underwater, the blasting tube is easily influenced by water flow impact to generate a deviation phenomenon, so that the normal blasting work is influenced. Therefore, a quick-assembly blasting tube is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fast combination blasting tube to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quick combination blasting tube, includes base and blasting tube body, base top end face fixedly connected with extension pipe, extension pipe top is equipped with rotates the lid, the groove of accomodating has all been seted up with base right-hand member face to base left end face, accomodate the inslot and be equipped with first rotation pole, first rotation pole rotates with the base through the pivot to be connected, blasting tube body bottom end face fixedly connected with fixed block, blasting tube body runs through and rotates the lid, fixed block and base sliding connection, base left end face bottom and the equal sliding connection of base right-hand member face bottom have the fixture block, the fixture block runs through the base, fixture block and base and fixed block sliding connection.

Preferably, the top end face of the outer side of the extension pipe is provided with an external thread, the inner wall of the rotating cover is provided with an internal thread, and the extension pipe is in threaded connection with the rotating cover.

Preferably, the front end face of the first rotating rod is rotatably connected with a first connecting rod through a rotating shaft, an annular groove is formed in the inner side of the top end face of the rotating cover, a second connecting rod is arranged in the annular groove and penetrates through the rotating cover, the second connecting rod is connected with the rotating cover in a sliding mode, and the other end of the second connecting rod is rotatably connected with the first connecting rod through the rotating shaft.

Preferably, the outer side of the clamping block is fixedly connected with a spring, and the other end of the spring is fixedly connected with the base.

Preferably, the bottom end of the outer side of the base is provided with an extension groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, by arranging the fixed block and the fixture block, matching the sliding connection between the fixed block and the fixture block and the fixed connection between the fixture block and the spring, when the user combines the device, the user firstly takes out the blasting tube body from the stored mounting frame, then inserts the blasting tube body into the base, and the fixture block can limit the fixed block, thus completing the combination of the device;

2. the utility model discloses in, through setting up first rotation pole, the rotation of cooperation first rotation pole and head rod is connected and is rotated the screw connection of lid and extension pipe, and the user is placing the device into set up good blasting hole back, and rotatory rotation lid makes the rotation lid move down on the extension pipe, and the second connecting rod takes place to slide with the rotation lid this moment, and the second connecting rod moves down thereupon and makes first rotation pole rotate and open, fixes the device in the blasting hole.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the bottom structure of the rotating cover of the present invention.

In the figure: 1-base, 2-extension pipe, 3-external thread, 4-rotating cover, 5-internal thread, 6-containing groove, 7-first rotating rod, 8-first connecting rod, 9-annular groove, 10-second connecting rod, 11-blasting tube body, 12-fixing block, 13-clamping block, 14-spring and 15-extension groove.

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. 1-4, the present invention provides a technical solution:

the utility model provides a fast combination blasting tube, including base 1 and

blasting tube body

11, 1 top end face fixedly connected with extension pipe 2 of base, 2 tops of extension pipe are equipped with

rotation lid

4, 1 left end face of base and 1 right-hand member face of base have all been seted up and have been accomodate groove 6, accomodate and be equipped with first rotation pole 7 in the groove 6, this kind of setting is convenient for fix the device in the blasting hole, first rotation pole 7 rotates with base 1 through the pivot and is connected, 11 bottom end face fixedly connected with fixed block 12 of blasting tube body, blasting tube body 11 runs through and rotates lid 4,

fixed block

12 and 1 sliding connection of base, 1 left end face bottom of base and 1 right-hand member face bottom equal sliding connection of base have fixture block 13, fixture block 13 runs through base 1,

fixture block

13 and 1 and 12 sliding connection of.

The top end face of the outer side of the extension pipe 2 is provided with an external thread 3, the inner wall of the rotating cover 4 is provided with an internal thread 5, the extension pipe 2 is in screw connection with the rotating cover 4, the arrangement enables a user to make the rotating cover 4 move downwards when rotating the rotating cover 4, the front end face of the first rotating rod 7 is in rotating connection with a first connecting rod 8 through a rotating shaft, the inner side of the top end face of the rotating cover 4 is provided with an annular groove 9, a second connecting rod 10 is arranged in the annular groove 9, the second connecting rod 10 penetrates through the rotating cover 4, the second connecting rod 10 is in sliding connection with the rotating cover 4, the other end of the second connecting rod 10 is in rotating connection with the first connecting rod 8 through the rotating shaft, the arrangement is convenient for enabling the rotating cover 4 to drive the second connecting rod 10 to vertically move downwards when rotating, so that the first rotating rod 7 rotates and extends out of the accommodating groove 6 through the rotating, the spring 14 is fixedly connected to the outer side of the clamping block 13, the other end of the spring 14 is fixedly connected with the base 1, the clamping block 13 is convenient to reset through the arrangement, the blasting tube body 11 and the base 1 are fixed together, the extending groove 15 is formed in the bottom end of the outer side of the base 1, and a user can conveniently pull the clamping block 13 outwards through the arrangement, so that the blasting tube body 11 is separated from the base 1.

The working process is as follows: when the device is used, firstly, the blasting tube body 11 is taken out of the stored mounting rack, then the blasting tube body 11 is inserted into the base 1, when the fixed block 12 contacts the fixture block 13, the fixture block 13 is extruded to slide outwards and compress the spring 14, after the blasting tube body 11 and the base 1 are combined in place, the fixture block 13 is reset under the elastic action of the spring 14, the fixture block 13 limits the fixed block 12, so that the blasting tube body 11 and the base 1 are fixed together, then, after a user places the device into the opened blasting hole, the rotating cover 4 is rotated, the rotating cover 4 is moved downwards on the extension tube 2 under the spiral connection of the rotating cover 4 and the extension tube 2, at the moment, the second connecting rod 10 slides with the rotating cover 4, the second connecting rod 10 moves downwards along with the downward movement of the rotating cover 4, at the moment, the first connecting rod 8, the second connecting rod 10 and the first rotating rod 7 rotate, the first rotating rod 7 is enabled to rotate outwards and open and is clamped inside the blast hole, so that the device is fixed in the blast hole, the displacement caused by water flow is avoided, and the blasting effect is guaranteed.

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. The utility model provides a quick combination blasting tube, includes base (1) and blasting tube body (11), its characterized in that: base (1) top end face fixedly connected with extension pipe (2), extension pipe (2) top is equipped with rotates lid (4), base (1) left end face and base (1) right-hand member face have all been seted up and have been accomodate groove (6), it is equipped with first rotation pole (7) in groove (6) to accomodate, first rotation pole (7) are rotated with base (1) through the pivot and are connected, blasting pipe body (11) bottom end face fixedly connected with fixed block (12), blasting pipe body (11) run through and rotate lid (4), fixed block (12) and base (1) sliding connection, base (1) left end face bottom and base (1) right-hand member face bottom all sliding connection have fixture block (13), fixture block (13) run through base (1), fixture block (13) and base (1) and fixed block (12) sliding connection.

2. A rapid deployment blasttube as in claim 1, further comprising: the top end face of the outer side of the extension pipe (2) is provided with an external thread (3), the inner wall of the rotating cover (4) is provided with an internal thread (5), and the extension pipe (2) is in threaded connection with the rotating cover (4).

3. A rapid deployment blasttube as in claim 1, further comprising: the end face rotates through the pivot before first rotation pole (7) and is connected with head rod (8), rotate lid (4) top terminal surface inboard and seted up ring channel (9), be equipped with second connecting rod (10) in ring channel (9), second connecting rod (10) run through and rotate lid (4), second connecting rod (10) with rotate lid (4) sliding connection, the other end of second connecting rod (10) rotates through pivot and head rod (8) and is connected.

4. A rapid deployment blasttube as in claim 1, further comprising: the outer side of the clamping block (13) is fixedly connected with a spring (14), and the other end of the spring (14) is fixedly connected with the base (1).

5. A rapid deployment blasttube as in claim 1, further comprising: the bottom end of the outer side of the base (1) is provided with an extension groove (15).