CN217930714U

CN217930714U - Explosion-proof cable waterproof performance detection equipment

Info

Publication number: CN217930714U
Application number: CN202221584908.8U
Authority: CN
Inventors: 卢志坚; 朱向忠; 李祖全; 邱子华; 邹洁; 张勇; 李昊轩; 刘勇虎
Original assignee: Jiangxi Ganzhou Guotai Specialty Chemicals Co ltd
Current assignee: Jiangxi Ganzhou Guotai Specialty Chemicals Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-29
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a check out test set especially relates to a detonating cord waterproof performance check out test set. The utility model provides an efficient explosion wire waterproof performance detection equipment when detecting explosion wire waterproof performance. The utility model provides a detonating cord waterproof performance check out test set, includes fixed frame, observation window etc. and the left and right sides of fixed frame all is connected with the observation window. When the two connecting frames move downwards, the two piston rods and the first wedge-shaped blocks can be respectively driven to move downwards, the two first wedge-shaped blocks are extruded towards the approaching direction by the adjacent second wedge-shaped blocks and drive the two piston rods to move towards the approaching direction, the two piston rods can push air into the detonating cord, if bubbles are generated around the detonating cord, the waterproof performance of the detonating cord is poor, otherwise, the waterproof performance is good, and therefore the waterproof performance of the detonating cord can be detected quickly and efficiently.

Description

Explosion-proof cable waterproof performance detection equipment

Technical Field

The utility model relates to a check out test set especially relates to a detonating cord waterproof performance check out test set.

Background

The detonating cord is a linear igniter for simultaneously detonating a plurality of explosive packages or explosive blocks, the detonating cord is formed by winding a core wire, a core powder, a plurality of cotton threads and paper, the surface of the detonating cord is red in order to distinguish the detonating cord from the detonating cord, and after the detonating cord is manufactured, in order to ensure the quality of the detonating cord, the waterproof performance of the detonating cord needs to be detected.

In order to solve the problems in the prior art, it is necessary to design a device for detecting the waterproof performance of the detonating cord, so that the effect of efficiently detecting the waterproof performance of the detonating cord is achieved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming of inefficiency that present explosive fuse waterproof performance detected, the technical problem of the utility model is that: the utility model provides a waterproof performance check out test set of efficient explosion wire when detecting explosion wire waterproof nature.

The technical scheme of the utility model is that: a detonating cord waterproof performance detection device comprises a fixing frame, an observation window, guide rods, sliding blocks, a connecting frame, a fixed rod, a first rotating block, a second rotating block, a pressing frame, a piston cylinder, a piston rod, a first wedge block, a first spring, a second wedge block and a second spring, wherein the observation window is connected to the left side and the right side of the fixing frame, the guide rods are connected to the lower sides of the front wall and the rear wall inside the fixing frame, the two guide rods are symmetrical front and back, the sliding blocks are connected to the two guide rods in a sliding mode, the second spring is connected between the two sliding blocks and the adjacent guide rods, the two second springs are respectively sleeved on the two guide rods, the lower side of one wall, close to each other, of the two guide rods is connected with the second wedge block, the two second wedge blocks are symmetrical front and back, the two second wedge blocks are respectively located on the lower sides of the adjacent sliding blocks, the upper sides, close to each other, of the two sliding blocks are connected with the connecting frame, the two connecting frames are symmetrical front and back, the right sides of the two connecting frames are penetrated with fixing rods which are symmetrical front and back, the middle parts of the two fixing rods are rotatably connected with a first rotating block, the sides, close to each other, of the two fixing rods are connected with a second rotating block, a pressing frame is connected between the tops of the two connecting frames, the sides, close to each other, of the two connecting frames are connected with piston cylinders, the two piston cylinders are in contact fit with the adjacent first rotating block and the adjacent second rotating block, piston rods are penetrated through the lower sides of the middle parts of the two connecting frames in a sliding manner, the two piston rods are symmetrical front and back, are respectively in sliding fit with the adjacent piston cylinders, first springs are respectively connected between the two piston rods and the adjacent connecting frames, the two first springs are respectively sleeved on the two piston rods, and the sides, far away from each other, of the two piston rods are connected with a first wedge-shaped block, the two first wedge blocks are symmetrical front and back, and the two first wedge blocks are respectively in contact fit with the adjacent second wedge blocks.

The utility model discloses a preferred embodiment, still including dwang, threaded rod and nut, the equal rotary type in left side of both sides second turning block is connected with the dwang, all is connected with the threaded rod on two dwang, and two threaded rod longitudinal symmetry, the middle part of two threaded rods all have the nut through threaded connection, two nuts respectively with adjacent first turning block joint cooperation.

In a preferred embodiment of the present invention, the viewing window is made of transparent glass.

In a preferred embodiment of the present invention, the bottom of the fixing frame is provided with a non-slip mat.

In a preferred embodiment of the present invention, two handles are provided on the lower frame.

In a preferred embodiment of the invention, the fixing frame is made of stainless steel.

The utility model discloses possess following beneficial effect: 1. when the two connecting frames move downwards, the two piston rods and the first wedge-shaped blocks can be respectively driven to move downwards, the two first wedge-shaped blocks are extruded towards the approaching direction by the adjacent second wedge-shaped blocks and drive the two piston rods to move towards the approaching direction, the two piston rods can push air into the detonating cord, if bubbles are generated around the detonating cord, the waterproof performance of the detonating cord is poor, otherwise, the waterproof performance is good, and therefore the waterproof performance of the detonating cord can be detected quickly and efficiently.

2. Reset through rotating first rotation piece downwardly, the rethread threaded rod drives the nut and rotates right and resets, then the counter-rotating nut, the nut removes downwards and blocks first rotation piece to this can prevent that first rotation piece from rotating at will, makes the fixed detonating fuse that first rotation piece can stabilize.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a first partial body structure according to the present invention.

Fig. 3 is a schematic diagram of a second partial body structure according to the present invention.

Fig. 4 is a schematic diagram of a third partial three-dimensional structure of the present invention.

Fig. 5 is a schematic diagram of a fourth partial three-dimensional structure of the present invention.

The parts are labeled as follows: 1. the device comprises a fixed frame, 2, an observation window, 3, a guide rod, 4, a sliding block, 5, a connecting frame, 6, a fixed rod, 7, a first rotating block, 71, a second rotating block, 8, a lower pressing frame, 9, a piston cylinder, 91, a piston rod, 10, a first wedge-shaped block, 11, a first spring, 12, a second wedge-shaped block, 13, a second spring, 14, a rotating rod, 15, a threaded rod, 16 and a nut.

Detailed Description

It is to be noted that, in the case of the different described embodiments, identical components are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to identical components having the same reference numerals or the same component names in a meaningful manner. The positional references selected in the description, for example upper, lower, lateral, also refer to the directly described and illustrated figures and are to be understood as meaning the new position when the position changes.

Example 1

A kind of explosion fuse waterproof performance check out test set, please look at fig. 1-4, including the fixed frame 1, the observation window 2, the guide bar 3, the slide block 4, the link 5, the dead lever 6, the first rotating block 7, the second rotating block 71, the lower pressing frame 8, the piston cylinder 9, the piston rod 91, the first wedge 10, the first spring 11, the second wedge 12 and the second spring 13, the bottom of the fixed frame 1 is equipped with the non-slip mat, can make the fixed frame 1 place on the ground firmly, the fixed frame 1 is made of stainless steel, the stainless steel has the durable and difficult to rust characteristic, make the fixed frame 1 more durable, both sides of the fixed frame 1 are connected with the observation window 2, the observation window 2 is made of transparent glass, it is convenient for the worker to observe the condition of the explosion fuse inside the fixed frame 1, both the front and back two walls underside inside the fixed frame 1 are connected with the guide bar 3 by welding, the front and back symmetry of two guide bars 3, both slide blocks 4 are connected on two guide bars 3 in a sliding way, both slide blocks 4 are connected with the slide block 13 between two adjacent guide bars 3, two slide blocks 4 are connected with the front and back of the two guide bars 6, the two slide blocks 6 are connected with the upper and back slide block 5, the two slide block 6 of the two adjacent guide bar 6, the two slide blocks are connected with the front and back slide block 5, the two slide block 5, be equipped with two handles down on the pressure frame 8, be convenient for the staff moves down the pressure frame 8 of pressing downwards, two link 5 one side that is close to each other all has piston cylinder 9 through welded connection, two piston cylinder 9 all with adjacent first turning block 7 and the cooperation of second turning block 71 contact, piston rod 91 has been run through to the middle part downside of two link 5 all slidingly, two piston rod 91 longitudinal symmetry, two piston rod 91 respectively with adjacent piston cylinder 9 sliding fit, all be connected with first spring 11 between two piston rod 91 and the adjacent link 5, two first spring 11 overlap respectively on two piston rod 91, one side that two piston rod 91 kept away from each other all has first wedge 10 through welded connection, two first wedge 10 front and back symmetries, two first wedge 10 respectively with adjacent second wedge 12 contact fit.

Firstly, the first spring 11 is in a compressed state, when the waterproof performance of the detonating cord needs to be detected, the two connecting frames 5 are pulled upwards by the lower pressing frame 8, the two connecting frames 5 respectively drive the sliding block 4, the fixed rod 6 and the piston cylinder 9 thereon to move upwards, the second spring 13 is compressed, the two fixed rods 6 respectively drive the first rotating block 7 and the second rotating block 71 thereon to move upwards, meanwhile, the two connecting frames 5 respectively drive the piston rod 91, the first wedge block 10 and the first spring 11 thereon to move upwards, then in the process that the two first wedge blocks 10 move upwards, the two first wedge blocks 10 respectively disengage from the adjacent second wedge blocks 12, so that the first spring 11 resets and drives the piston rods 91 and the first wedge blocks 10 on the two sides to move away from each other to reset, after the second spring 13 is compressed to the limit, at this time, the upward pulling of the lower pressing frame 8 is stopped, the two first rotating blocks 7 are rotated upwards to be opened, the left end and the right end of the detonating cord are placed on the inner sides of the two second rotating blocks 71 respectively, the two first rotating blocks 7 are rotated downwards to be closed, the detonating cord is fixed by the two first rotating blocks 7, the temperature measuring water is injected into the fixing frame 1, the water injection is stopped after the temperature measuring water in the fixing frame 1 is enough, the lower pressing frame 8 is released, the second springs 13 are reset, the two connecting frames 5 are driven by the two sliding blocks 4 to move downwards and reset respectively, the two connecting frames 5 drive the sliding blocks 4 and the fixing rods 6 on the connecting frames and the piston cylinder 9 to move downwards, the two fixing rods 6 drive the first rotating blocks 7 and the second rotating blocks 71 on the connecting frames to move downwards, and the two connecting frames 5 drive the piston rods 91 and the first wedge blocks 10 on the connecting frames and the connecting frames 11 to move downwards respectively Moving, the detonating cord will enter the temperature measuring water, then during the process that the two first wedge blocks 10 move downwards, the two first wedge blocks 10 will contact with the adjacent second wedge blocks 12 respectively, so that the two second wedge blocks 12 will squeeze the adjacent first wedge blocks 10 towards the mutually approaching direction respectively, the first spring 11 will be compressed, then the two first wedge blocks 10 will drive the piston rods 91 thereon to move towards the mutually approaching direction respectively, so that the two piston rods 91 will push air towards the left and right ends of the detonating cord respectively, at this time, if the waterproofing performance of the detonating cord is poor, after the air enters the detonating cord, water bubbles will be generated around the detonating cord, after the air enters the detonating cord, if no water bubbles are generated around the detonating cord, the waterproofing performance of the detonating cord is good, after the waterproofing performance detection of the detonating cord, the two connecting frames 5 will be pulled upwards through the lower compression frame 8, the two connecting frames 5 will drive the two connecting

slide blocks

4 and 6 thereon and the two connecting slide blocks 6 and the two second wedge blocks 10 move upwards, and the piston rods 7 will drive the two piston rods 7 to move towards the second wedge blocks 7, so that the piston rods 7 and the piston rods 7 move upwards, and the piston rods 7 move towards the second wedge blocks 7, and the piston rod 13, so that the piston blocks 7 and the piston rods 7 move upwards, and the piston blocks 7 move towards the piston rod 13, and the piston rod 13, so that the piston blocks 7, and the piston blocks 7 move upwards, and the piston rod 13, and the piston blocks 7, so that the piston blocks 7 move upwards, at this time, the upward pulling of the lower pressing frame 8 is stopped, the two first rotating blocks 7 are rotated upward to be opened, then the detonating cord is taken off from the two second rotating blocks 71, and then the two first rotating blocks 7 are rotated downward to be closed, so that the waterproof performance of the detonating cord can be detected efficiently and rapidly.

Example 2

On the basis of specific embodiment 1, please look at fig. 5, the device further includes a rotating rod 14, a threaded rod 15 and a nut 16, the left sides of the second rotating blocks 71 on the two sides are rotatably connected with the rotating rod 14, the two rotating rods 14 are connected with the threaded rod 15, the two threaded rods 15 are symmetrical in the front and back direction, the middle parts of the two threaded rods 15 are connected with the nut 16 through threads, and the two nuts 16 are respectively in clamping fit with the adjacent first rotating blocks 7.

When the first rotating block 7 needs to be rotated upwards, firstly, the nut 16 is rotated, under the action of threaded matching of the nut 16 and the threaded rod 15, the threaded rod 15 drives the nut 16 to rotate upwards, the nut 16 is not in contact matching with the first rotating block 7 any more, then the threaded rod 15 is rotated downwards, the threaded rod 15 drives the nut 16 on the threaded rod 15 to rotate downwards, then the first rotating block 7 is rotated upwards, when the first rotating block 7 needs to be rotated downwards, the first rotating block 7 is rotated downwards to reset, then the threaded rod 15 is rotated upwards to reset, the threaded rod 15 drives the nut 16 on the threaded rod to rotate upwards to reset, then the nut 16 is rotated reversely, the threaded rod 15 drives the nut 16 to move downwards to reset, the nut 16 is in contact matching with the first rotating block 7, and therefore the first rotating block 7 can be clamped by the nut 16, and the first rotating block 7 can be prevented from rotating freely, and the first rotating block 7 can be firmly fixed to lead to explosion.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a detonating cord waterproof performance check out test set which characterized in that: comprises a fixed frame (1), an observation window (2), guide rods (3), sliding blocks (4), a connecting frame (5), fixing rods (6), a first rotating block (7), a second rotating block (71), a lower pressing frame (8), a piston cylinder (9), a piston rod (91), a first wedge block (10), a first spring (11), a second wedge block (12) and a second spring (13), wherein the left side and the right side of the fixed frame (1) are both connected with the observation window (2), the lower sides of the front wall and the rear wall inside the fixed frame (1) are both connected with the guide rods (3), the front side and the rear side of the two guide rods (3) are symmetrical, the two guide rods (3) are both connected with the sliding blocks (4) in a sliding manner, the second springs (13) are connected between the two sliding blocks (4) and the adjacent guide rods (3), the two second springs (13) are respectively sleeved on the two guide rods (3), the lower side wall of the two guide rods (3) which are close to each other is both connected with the second wedge block (12), the front side and the rear side of the two sliding blocks (12) are respectively positioned on the adjacent guide rods (4), the upper side and the connecting frame (5) are both connected with the two sliding blocks (5) which are connected with the front side and rear side and the connecting frame (5), symmetry around two dead levers (6), the equal rotary type in middle part of two dead levers (6) is connected with first turning block (7), one side that two dead levers (6) are close to each other all is connected with second turning block (71), be connected with down pressure frame (8) between the top of two link (5), one side that two link (5) are close to each other all is connected with piston cylinder (9), two piston cylinder (9) all with adjacent first turning block (7) and second turning block (71) contact fit, the equal slidingtype of middle part downside of two link (5) has run through piston rod (91), two piston rod (91) longitudinal symmetry, two piston rod (91) respectively with adjacent piston cylinder (9) sliding fit, all be connected with first spring (11) between two piston rod (91) and adjacent link (5), two first spring (11) overlap respectively on two piston rod (91), one side that two piston rod (91) kept away from each other all is connected with first wedge (10), two first wedge (10) longitudinal symmetry, two first wedge contact block (10) respectively with adjacent second wedge (12).

2. The explosion wire waterproof performance detecting apparatus according to claim 1, wherein: still including dwang (14), threaded rod (15) and nut (16), the equal rotary type in left side of both sides second turning block (71) is connected with dwang (14), all is connected with threaded rod (15) on two dwang (14), and two threaded rod (15) front and back symmetry, the middle part of two threaded rod (15) all has nut (16) through threaded connection, and two nuts (16) cooperate with adjacent first turning block (7) joint respectively.

3. The explosion wire waterproof performance detecting apparatus according to claim 2, wherein: the observation window (2) is made of transparent glass.

4. The explosion wire waterproof performance detecting apparatus according to claim 3, wherein: the bottom of the fixing frame (1) is provided with an anti-skid pad.

5. The explosion wire waterproof performance detecting apparatus according to claim 4, wherein: two handles are arranged on the lower pressing frame (8).

6. The explosion wire waterproof performance detecting apparatus according to claim 5, wherein: the fixing frame (1) is made of stainless steel.