CN216791004U - Clamping apparatus mechanism of delay time testing device - Google Patents
Clamping apparatus mechanism of delay time testing device Download PDFInfo
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- CN216791004U CN216791004U CN202123347707.4U CN202123347707U CN216791004U CN 216791004 U CN216791004 U CN 216791004U CN 202123347707 U CN202123347707 U CN 202123347707U CN 216791004 U CN216791004 U CN 216791004U
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- fixedly connected
- detonator
- delay time
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Abstract
The utility model discloses a fixture mechanism of a delay time testing device, which comprises a test board, wherein a sliding groove penetrating through the test board is formed in the test board, a placing platform is fixedly connected to the central position of the test board, a connecting plate is fixedly connected to one side of the test board, the bottom of the connecting plate is connected with two symmetrically arranged sliding rods through a rotating mechanism, and the tops of the sliding rods are connected with a closed box with a semicircular cross section through a buffer mechanism; when the sealing box is used, the impact force generated by explosion can be effectively buffered by utilizing the two first springs and the clamping rods when the sealing box is pushed by the impact force generated by explosion of the detonator through the buffer mechanism, so that the damage of equipment is avoided, and the service life of the equipment is prolonged; the detonator is clamped by the fixing blocks, and the second spring is utilized for buffering, so that when the sealing boxes are combined at every time, the two fixing blocks can not clamp the detonator tightly while fixing the detonator, and the problem of early explosion of the detonator is avoided.
Description
Technical Field
The utility model relates to the technical field of detonator testing, in particular to a fixture mechanism of a delay time testing device.
Background
The detonator is a blasting material widely used in engineering blasting, the precision of the electrical parameter of the detonator is closely related to the reliability of detonation and the use safety, and the delay time of the finished detonator is required to be checked in the production process of the detonator and before the detonator is released and used.
The existing detonator testing device directly clamps and fixes the detonator through a fixture mechanism, but the fixture mechanism has no corresponding buffer measure, and the fixture mechanism can be damaged firstly after being subjected to a plurality of detonator explosion tests, so that the service life of the fixture mechanism is influenced; secondly, when the existing fixture mechanism clamps the detonator, the clamping force is too high sometimes, so that the detonator is early exploded, and the test of the test device is further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the conventional fixture mechanism has no corresponding buffer measure, and the fixture mechanism is damaged firstly after being subjected to a plurality of detonator explosion tests, so that the service life of the fixture mechanism is influenced; secondly, when the existing fixture mechanism clamps the detonator, the clamping force is too high sometimes, so that the early explosion of the detonator is caused, and the test of the test device is influenced, and the fixture mechanism of the delay time test device is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the fixture mechanism for the delay time testing device comprises a testing platform, wherein a sliding groove penetrating through the testing platform is formed in the testing platform, a placing platform is fixedly connected to the center position of the testing platform, a connecting plate is fixedly connected to one side of the testing platform, the bottom of the connecting plate is connected with two symmetrically-arranged sliding rods through a rotating mechanism, the tops of the sliding rods are connected with a sealing box with a semicircular cross section through a buffering mechanism, and a fixing mechanism is arranged inside the sealing box.
Preferably, slewing mechanism include with connecting plate bottom fixed connection's driving motor, driving motor's output fixedly connected with dwang, set up on the outer wall on the dwang and be the symmetry and set up and screw thread opposite direction's external screw thread, the dwang run through the slide bar and with slide bar threaded connection, slide bar and spout sliding connection.
Preferably, buffer gear includes the fixed plate with slide bar top fixed connection, the rectangular channel has been seted up to one side of fixed plate that is close to the platform of placing, the inside sliding connection of rectangular channel has the supporting rod, is located inside the rectangular channel be provided with two first pressure springs that are the symmetry and set up between the bottom of supporting rod one end and rectangular channel.
Preferably, one end of the first pressure spring is fixedly connected with one end of a clamping rod positioned in the rectangular groove, the other end of the first pressure spring is fixedly connected with the bottom of the rectangular groove, and one end of the clamping rod close to the placing table is fixedly connected with the closed box.
Preferably, the fixing mechanism comprises two second pressure springs which are symmetrically arranged and fixedly connected inside the sealing box, one end of each second pressure spring, which is close to the placing table, is fixedly connected with a fixing block, and two semicircular holes which are symmetrically arranged are formed in the bottom of the sealing box.
Preferably, the bottom of the test bench is fixedly connected with a plurality of fixing columns for fixing the test bench.
Compared with the prior art, the utility model has the beneficial effects that:
1. this equipment is when using, drives two slide bars through slewing mechanism and is close to each other, and the slide bar passes through fixed plate and supporting rod and drives the closure box and remove, and when two closure boxes were close to each other and merge, just can surround the detonator, lets the detonator explode in the inside of closure box, has strengthened the installation nature of equipment.
2. When the equipment is used, the impact force generated by explosion of the detonator can be effectively buffered by utilizing the two first springs and the clamping rods when the sealing box is pushed by the impact force generated by explosion of the detonator, so that the damage of the equipment is avoided, and the service life of the equipment is prolonged.
3. The detonator is clamped by the fixing blocks, and the second spring is utilized for buffering, so that when the sealing boxes are combined at every time, the two fixing blocks can not clamp the detonator tightly while fixing the detonator, and the problem of early explosion of the detonator is avoided.
Drawings
FIG. 1 is a schematic perspective view of a fixture mechanism of a delay time tester according to the present invention;
FIG. 2 is a schematic plan view of a fixture mechanism of the delay time testing apparatus according to the present invention;
FIG. 3 is a schematic view of the internal structure of the fixing plate;
fig. 4 is a schematic view of the internal structure of the closure.
In the figure: the test platform comprises a test platform 1, a sliding chute 2, a placing platform 3, a connecting plate 4, a sliding rod 5, a sealing box 6, a driving motor 7, a rotating rod 8, a fixing plate 9, a rectangular groove 10, a clamping rod 11, a first pressure spring 12, a second pressure spring 13, a fixing block 14 and a semicircular hole 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-4, a fixture mechanism of a delay time testing device comprises a testing platform 1, a sliding groove 2 penetrating the testing platform 1 is arranged on the testing platform 1, a placing platform 3 is fixedly connected to the central position of the testing platform 1, the upper surface of the placing platform 3 is slightly concave downwards, so that a detonator can be placed on the placing platform 3 and cannot slide off the placing platform 3, a connecting plate 4 is fixedly connected to one side of the testing platform 1, the bottom of the connecting plate 4 is connected with two sliding rods 5 which are symmetrically arranged through a rotating mechanism, the top of each sliding rod 5 is connected with a sealing box 6 with a semicircular cross section through a buffering mechanism, the bottom of each sealing box 6 and the top of each fixing block are located on the same horizontal plane, so that the detonator can move to the inside of each sealing box 6 in the process of combining the two sealing boxes 6, a layer of iron sheet is arranged inside each sealing box 6, and the impact force of the detonator explosion on each sealing box 6 can be reduced, the service life of the sealing box 6 can be prolonged, and a fixing mechanism is arranged in the sealing box 6;
furthermore, the rotating mechanism comprises a driving motor 7 fixedly connected with the bottom of the connecting plate 4, the output end of the driving motor 7 is fixedly connected with a rotating rod 8, and external threads which are symmetrically arranged and have opposite thread directions are arranged on the outer wall of the rotating rod 8, wherein the arrangement is that when the rotating rod 8 rotates, the two sliding rods 5 can be close to each other or far away from each other at the same time, so that the two sealing boxes 6 can be combined, the detonator is wrapped in the sealing box 6, the rotating rod 8 penetrates through the sliding rod 5 and is in threaded connection with the sliding rod 5, and the sliding rod 5 is in sliding connection with the sliding groove 2;
furthermore, the buffer mechanism comprises a fixed plate 9 fixedly connected with the top of the sliding rod 5, a rectangular groove 10 is formed in one side, close to the placing table 3, of the fixed plate 9, a clamping rod 11 is slidably connected inside the rectangular groove 10, and two first pressure springs 12 which are symmetrically arranged are arranged between one end of the clamping rod 11 inside the rectangular groove 10 and the bottom of the rectangular groove 10, wherein the first pressure springs 12 are used for buffering the clamping rod 11 and the sealing box 6, so that the clamping rod 11 and the sealing box 6 are prevented from being damaged by impact force generated during detonator explosion; one end of the first pressure spring 12 is fixedly connected with one end of the clamping rod 11 positioned inside the rectangular groove 10, the other end of the first pressure spring 12 is fixedly connected with the bottom of the rectangular groove 10, and one end, close to the placing table 3, of the clamping rod 11 is fixedly connected with the sealing box 6.
Further, the fixing mechanism comprises two second pressure springs 13 which are fixedly connected inside the sealing box 6 and are symmetrically arranged, wherein the second pressure springs 13 are used for fixing the detonator by the two fixing blocks 14 and preventing the problem that the detonator is early exploded due to the fact that the two fixing blocks 14 tighten the detonator clamp, one end, close to the placing table 3, of each second pressure spring 13 is fixedly connected with the corresponding fixing block 14, the bottom of the sealing box 6 is provided with two semicircular holes 15 which are symmetrically arranged, and the semicircular holes 15 are used for ventilating the inside of the combined sealing box 6 and connecting leads for igniting the detonator; the bottom of the test board 1 is fixedly connected with a plurality of fixing columns for fixing the test board 1.
When the detonator storage box is used, a detonator is placed on the placing table 3, then the rotation of the driving motor 7 is controlled, the driving motor 7 can drive the rotating rod 8 to rotate, the rotating rod 8 can drive the two sliding rods 5 to approach each other when rotating, the sliding rods 5 can drive the two sealing boxes 6 and the two fixing blocks 14 to approach each other through the fixing plates 9 and the clamping rods 11, the two fixing blocks 14 can fix the detonator firstly, then the two sealing boxes 6 can be combined, the detonator on the placing table 3 can be surrounded in the sealing boxes 6, the detonator can explode in the sealing boxes 6, and the installation performance of equipment is enhanced;
when the fixing blocks 14 clamp the detonator, the second springs 13 are used for buffering, so that when the sealing boxes 6 are combined each time, the two fixing blocks 14 can fix the detonator and cannot over-tighten the detonator clamp, and the problem of early explosion of the detonator is avoided; when the detonator explodes, the sealing box 6 can be pushed by the impact force generated by the explosion, the sealing box 6 can extrude the first pressure spring 12 through the clamping rod 11, the impact force generated by the explosion can be effectively buffered through the first pressure spring, the damage of equipment is avoided, and the service life of the equipment is prolonged;
the above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The fixture mechanism of the delay time testing device comprises a testing platform (1) and is characterized in that a sliding groove (2) penetrating through the testing platform (1) is formed in the testing platform (1), a placing platform (3) is fixedly connected to the center position of the testing platform (1), a connecting plate (4) is fixedly connected to one side of the testing platform (1), the bottom of the connecting plate (4) is connected with two sliding rods (5) which are symmetrically arranged through a rotating mechanism, the top of each sliding rod (5) is connected with a sealing box (6) with a semicircular cross section through a buffering mechanism, and a fixing mechanism is arranged inside each sealing box (6).
2. The delay time testing device fixture mechanism of claim 1, wherein the rotating mechanism comprises a driving motor (7) fixedly connected with the bottom of the connecting plate (4), an output end of the driving motor (7) is fixedly connected with a rotating rod (8), external threads which are symmetrically arranged and have opposite thread directions are formed on an outer wall of the rotating rod (8), the rotating rod (8) penetrates through the sliding rod (5) and is in threaded connection with the sliding rod (5), and the sliding rod (5) is in sliding connection with the sliding chute (2).
3. The delay time testing device fixture mechanism of claim 1, wherein the buffering mechanism comprises a fixing plate (9) fixedly connected with the top of the sliding rod (5), a rectangular groove (10) is formed in one side of the fixing plate (9) close to the placing table (3), a clamping rod (11) is slidably connected inside the rectangular groove (10), and two first pressure springs (12) symmetrically arranged are arranged between one end of the clamping rod (11) inside the rectangular groove (10) and the bottom of the rectangular groove (10).
4. The delay time tester fixture mechanism of claim 3, wherein one end of the first compression spring (12) is fixedly connected with one end of a clamping rod (11) positioned inside the rectangular groove (10), the other end of the first compression spring (12) is fixedly connected with the bottom of the rectangular groove (10), and one end of the clamping rod (11) close to the placing table (3) is fixedly connected with the closed box (6).
5. The delay time testing device fixture mechanism of claim 1, wherein the fixing mechanism comprises two second pressure springs (13) which are symmetrically arranged and fixedly connected inside the sealing box (6), one end of each second pressure spring (13) close to the placing table (3) is fixedly connected with a fixing block (14), and two semicircular holes (15) which are symmetrically arranged are formed in the bottom of the sealing box (6).
6. The delay time testing device fixture mechanism of claim 1, wherein a plurality of fixing posts for fixing the testing table (1) are fixedly connected to the bottom of the testing table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123347707.4U CN216791004U (en) | 2021-12-28 | 2021-12-28 | Clamping apparatus mechanism of delay time testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123347707.4U CN216791004U (en) | 2021-12-28 | 2021-12-28 | Clamping apparatus mechanism of delay time testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216791004U true CN216791004U (en) | 2022-06-21 |
Family
ID=82010200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123347707.4U Active CN216791004U (en) | 2021-12-28 | 2021-12-28 | Clamping apparatus mechanism of delay time testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216791004U (en) |
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2021
- 2021-12-28 CN CN202123347707.4U patent/CN216791004U/en active Active
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