CN212512736U - Special detonator anti-falling collet for detonating primer - Google Patents
Special detonator anti-falling collet for detonating primer Download PDFInfo
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- CN212512736U CN212512736U CN202021249135.9U CN202021249135U CN212512736U CN 212512736 U CN212512736 U CN 212512736U CN 202021249135 U CN202021249135 U CN 202021249135U CN 212512736 U CN212512736 U CN 212512736U
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- fixedly connected
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Abstract
The utility model discloses a special detonator anticreep collet of initiating explosive device, the installation structure comprises a sleeve, the symmetry rigid coupling has two installation pieces on the sleeve pipe lateral wall, two a mounting groove has all been seted up, two to installation piece inside equal lateral sliding of mounting groove is connected with a slide bar, wherein two the one end of slide bar all runs through the inside arc clamping piece that just all fixedly connected with of the straight cover of extension, two the slide bar is kept away from the first spring of equal fixedly connected with between the one end of arc clamping piece and the mounting groove inner wall, wherein two one row of equidistant draw-in groove, two all have still been seted up one on the mounting groove inner wall and have erect the groove, every erect equal vertical sliding connection in inslot portion and have a fixture block. The utility model discloses can stably settle the detonator of different thickness degrees in initiating explosive device, prevent that it from taking place the pine to take off and influence blasting effect, it is safe convenient more to use.
Description
Technical Field
The utility model relates to an explosion equipment technical field especially relates to a special detonator anticreep collet of initiating explosive device.
Background
When the primer is detonated by using the detonator, the detonator is generally directly plugged into the primer firstly, the primer is placed into a blast hole after the detonator is fixed, and the primer is detonated by the primer during blasting operation. In the in-service use, because the detonator thickness degree that uses under the different blasting environment is different, traditional initiating explosive device probably can't be fixed the detonator inside initiating explosive device steadily, takes place the pine of different degrees and takes off easily putting into the in-process detonator in big gun hole, not only can influence the blasting effect, has the potential safety hazard moreover.
Therefore, we propose a special detonator anti-drop collet for a detonator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art, and providing a special detonator anti-drop collet for an exploder.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a special detonator anti-falling collet for an initiator comprises a sleeve, wherein two mounting blocks are symmetrically and fixedly connected to the side wall of the sleeve, a mounting groove is formed in each of the two mounting blocks, a slide rod is transversely and slidably connected into each of the two mounting grooves, one end of each slide rod penetrates through the straight sleeve and is fixedly connected with an arc-shaped clamping piece, a first spring is fixedly connected between one end of each slide rod, away from the arc-shaped clamping piece, and the inner wall of the mounting groove, a row of clamping grooves with equal intervals are formed in the upper surface of each slide rod, a vertical groove is formed in the inner wall of each mounting groove, a clamping block is vertically and slidably connected into each vertical groove, a second spring is fixedly connected between the upper end of each clamping block and the inner top wall of each vertical groove, and a connecting rod is vertically welded at the upper end of each clamping block, and the upper ends of the two connecting rods penetrate through and extend to the outside of the mounting block.
In the special detonator anti-falling collet for the detonator, one ends of the two slide bars, which are far away from the arc-shaped clamping piece, are horizontally and fixedly connected with a limiting rod, the limiting rod is positioned in the center of the first spring, sliding cavities matched with the limiting rod for use are also arranged in the two mounting blocks, and one ends of the limiting rods, which are far away from the slide bars, are respectively penetrated and extended into the two sliding cavities and are in sliding connection with the two sliding cavities.
In the special detonator anti-falling collet for the detonating primer, handles are welded at the top ends of the two connecting rods.
In the anti-dropping collet for the detonator special for the initiator, the first spring and the second spring are both reset springs made of stainless steel materials.
In the special detonator anti-falling collet for the detonating primer, each mounting groove is internally provided with a slide rail matched with the slide bar for use.
In the special detonator anti-falling collet for the detonating primer, the surfaces of the two arc-shaped clamping pieces are respectively adhered with a rubber pad.
The utility model has the advantages that: set up one row of draw-in groove cooperation fixture block and slide bar through equidistant and use, steerable two arc clamping pieces carry out the centre gripping to the detonator of different thickness degrees fixed to can make the detonator stably settle in initiating explosive device, prevent that it from taking place the pine to take off and influence blasting effect, it is safe convenient more to use.
Drawings
Fig. 1 is a schematic structural view of a special detonator anti-drop collet for an initiator;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the device comprises a sleeve 1, a mounting block 2, a mounting groove 3, a sliding rod 4, an arc-shaped clamping piece 5, a first spring 6, a clamping groove 7, a vertical groove 8, a clamping block 9, a second spring 10, a connecting rod 11, a limiting rod 12, a sliding cavity 13 and a handle 14.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the special detonator anti-falling collet for the detonator comprises a sleeve 1, wherein two mounting blocks 2 are symmetrically and fixedly connected to the side wall of the sleeve 1, a mounting groove 3 is formed in each of the two mounting blocks 2, a slide bar 4 is transversely and slidably connected to the inside of each of the two mounting grooves 3, one end of each of the two slide bars 4 penetrates through the inside of the extending straight sleeve 1 and is fixedly connected with an arc-shaped clamping piece 5, and a first spring 6 is fixedly connected between one end of each of the two slide bars 4, which is far away from the arc-shaped clamping piece 5, and the inner wall of each; a sliding rail matched with the sliding rod 4 is arranged in each mounting groove 3, so that the process that the arc-shaped clamping piece 5 slowly moves to be in contact with the detonator is more stable; rubber pads are adhered to the surfaces of the two arc-shaped clamping pieces 5, so that the anti-skidding effect is better;
the upper surfaces of the two sliding rods 4 are transversely provided with a row of clamping grooves 7 at equal intervals, the inner walls of the two mounting grooves 3 are also provided with a vertical groove 8, a clamping block 9 is vertically and slidably connected inside each vertical groove 8, a second spring 10 is fixedly connected between the upper end of each clamping block 9 and the inner top wall of each vertical groove 8, the upper end of each clamping block 9 is vertically welded with a connecting rod 11, the upper ends of the two connecting rods 11 extend out of the mounting block 2 in a penetrating manner, and handles 14 are welded at the top ends of the two connecting rods 11, so that the connecting rods 11 can be conveniently lifted; first spring 6 and second spring 10 all adopt stainless steel's reset spring, and reset spring's elasticity effect is more accurate stable, and it is better to adopt stainless steel corrosion resistance, and life is longer.
When using the utility model discloses the time, insert initiating explosive device and make the two fixed with sleeve pipe 1, insert sleeve pipe 1 with the detonator again, pulling connecting rod 11, make draw-in groove 7 on the 4 lateral walls of slide bar that break away from fixture block 9, slide bar 4 breaks away from fixture block 9 spacing back can be to the outside slip of mounting groove 3 under the spring action of first spring 6, two arc clamping pieces 5 can be with the fixed centre gripping of detonator in sleeve pipe 1's inside, treat the position fixing back between two arc clamping pieces 5 and detonator, loosen connecting rod 11, make fixture block 9 inject the draw-in groove 7 on 4 surfaces of slide bar that correspond this moment automatically under the spring action of second spring 10 in, can make the detonator stably be located inside initiating explosive device, can prevent the pine and take off, it is safe convenient to use more.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The special detonator anti-falling collet for the detonator comprises a sleeve (1) and is characterized in that two mounting blocks (2) are symmetrically and fixedly connected to the side wall of the sleeve (1), a mounting groove (3) is formed in each of the two mounting blocks (2), a slide bar (4) is transversely and slidably connected to the inside of each of the two mounting grooves (3), one end of each of the two slide bars (4) penetrates through the inside of the extending straight sleeve (1) and is fixedly connected with an arc-shaped clamping piece (5), a first spring (6) is fixedly connected between one end of each of the two slide bars (4) far away from the arc-shaped clamping piece (5) and the inner wall of each of the mounting grooves (3), a row of clamping grooves (7) with equal intervals are transversely formed in the upper surfaces of the two slide bars (4), a vertical groove (8) is formed in each of the inner walls of the two mounting grooves (3), and a clamping block (9) is vertically and slidably connected to the, every the upper end of fixture block (9) all with erect groove (8) interior top wall fixedly connected with second spring (10), every the upper end of fixture block (9) all still vertical welding have a connecting rod (11), and the upper end of two connecting rods (11) all runs through and extends to installation piece (2) outside.
2. The special detonator anti-separation collet chuck as claimed in claim 1, wherein one end of each of the two slide bars (4) far away from the arc-shaped clamping piece (5) is horizontally and fixedly connected with a limiting rod (12), the limiting rod (12) is positioned in the center of the first spring (6), sliding cavities (13) matched with the limiting rods (12) are formed in the two mounting blocks (2), and one end of each of the two limiting rods (12) far away from the slide bar (4) penetrates through the two sliding cavities (13) and is connected with the sliding cavities in a penetrating manner.
3. The detonator anti-release collet special for the detonator according to claim 1, wherein a handle (14) is welded at the top end of each of the two connecting rods (11).
4. The detonator anti-release collet special for the detonator according to claim 1, wherein the first spring (6) and the second spring (10) are both return springs made of stainless steel.
5. The detonator anti-release collet special for the detonator according to claim 1, wherein a slide rail used in cooperation with the slide bar (4) is arranged in each mounting groove (3).
6. The anti-release collet for the special detonator of the initiator according to claim 1, wherein rubber pads are adhered to the surfaces of the two arc-shaped clamping pieces (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249135.9U CN212512736U (en) | 2020-06-30 | 2020-06-30 | Special detonator anti-falling collet for detonating primer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249135.9U CN212512736U (en) | 2020-06-30 | 2020-06-30 | Special detonator anti-falling collet for detonating primer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212512736U true CN212512736U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021249135.9U Active CN212512736U (en) | 2020-06-30 | 2020-06-30 | Special detonator anti-falling collet for detonating primer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212512736U (en) |
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2020
- 2020-06-30 CN CN202021249135.9U patent/CN212512736U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A special detonator anti-detachment claw for detonators Effective date of registration: 20230113 Granted publication date: 20210209 Pledgee: Linshang Bank Co.,Ltd. Feixian sub branch Pledgor: SHANDONG YINGUANG TECHNOLOGY Co.,Ltd. Registration number: Y2023980031284 |