CN220690727U - Detonator leg wire wear resistance testing device - Google Patents
Detonator leg wire wear resistance testing device Download PDFInfo
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- CN220690727U CN220690727U CN202322292088.6U CN202322292088U CN220690727U CN 220690727 U CN220690727 U CN 220690727U CN 202322292088 U CN202322292088 U CN 202322292088U CN 220690727 U CN220690727 U CN 220690727U
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- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
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- 238000000034 method Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
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- 238000005299 abrasion Methods 0.000 description 1
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Abstract
The utility model discloses a detonator leg wire wear resistance testing device which comprises a detection unit, wherein a mounting assembly is mounted on the side wall of the detection unit, an ear plate is fixedly connected to the outer wall of a bottom plate, a bolt is sleeved in the ear plate, the bolt is fixedly connected with the detection unit, a storage plate is arranged on the upper surface of the bottom plate, a positioning pin is sleeved in the storage plate, the positioning pin is in threaded connection with the bottom plate, and a push rod is arranged at the top of the bottom plate. The utility model relates to the technical field of foot wire testing, in particular to a detonator foot wire wear resistance testing device.
Description
Technical Field
The utility model relates to the technical field of foot wire testing, in particular to a detonator foot wire wear resistance testing device.
Background
Detonators are classified into non-electric detonators and electric detonators, wherein electric detonators include industrial electric detonators, electronic detonators and magneto-electric detonators, and annual production is several hundred million per year. And the electric detonator has the condition of functional failure caused by the damage of the leg wire. The ground pin leads to two short circuits, the detonator cannot be detonated, and the explosive cannot be detonated, and the electric detonator pin wear resistance testing device is used for simulating the phenomenon that the electric detonator is possibly ground through to be accidentally invalid in the production, transportation and use processes.
If the wear resistance of the leg wire of the electric detonator cannot be reasonably tested, the intrinsic safety level of the detonator is seriously affected, so that the wear resistance of the leg wire needs to be detected by using a testing device, for example, the application number is as follows: the method for testing the wear resistance of the electric detonator leg wire of CN201811558848.0 is simple and easy, the testing device has compact structural design and small occupied area, and the electric detonator leg wire is mutually matched through the tension measuring mechanism, the wire pressing mechanism, the wire guiding mechanism, the tension adjusting mechanism, the rotating mechanism and the like which are sequentially arranged on the rack, so that the failure rate is low, the reliability is high, and meanwhile, the efficiency of testing the wear resistance of the detonator leg wire is improved.
However, the existing detonator leg wire wear resistance testing device increases the detection difficulty because the types of the detonator leg wires are different, and is inconvenient for the detection structure to test the leg wires with different diameters.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a detonator leg wire wear resistance testing device, which solves the problems that the existing detonator leg wire wear resistance testing device increases the detection difficulty and is inconvenient for a detection structure to test leg wires with different diameters because the types of the detonator leg wires are different.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the detonator leg wire wear resistance testing device comprises a detection unit, wherein a mounting assembly is mounted on the side wall of the detection unit;
the mounting assembly comprises a bottom plate, an ear plate, a bolt, a storage plate, a positioning pin and a push rod;
the outer wall rigid coupling of bottom plate has the otic placode, the inside of otic placode has cup jointed the bolt, bolt and detecting element fixed connection, the upper surface of bottom plate is provided with puts the thing board, the inside of putting the thing board has cup jointed the locating pin, locating pin and bottom plate threaded connection, the top of bottom plate is provided with the ejector pin.
Preferably, the upper surface of the bottom plate is provided with a threaded hole.
Preferably, the display screen is installed to the outer wall of detecting element, detecting element's inside rotates and is connected with the transmission shaft, detecting element's top articulates there is the closing cap.
Preferably, a power assembly is arranged on the outer wall of the transmission shaft;
the power assembly comprises a connecting plate, a bent rod, a sliding plate, a stop block, a vertical rod, a sleeve, an adjusting pin and a grinding head;
the novel grinding head is characterized in that the connecting plate is fixedly connected with the transmission shaft, the outer wall of the connecting plate is rotationally connected with a curved rod, one end of the curved rod, far away from the connecting plate, is rotationally connected with a sliding plate, the outer wall of the sliding plate is provided with a stop block, the inner thread of the sliding plate is connected with a vertical rod, the bottom of the vertical rod is sleeved with a sleeve, the inner thread of the sleeve is connected with an adjusting pin, and the bottom of the sleeve is fixedly connected with a grinding head.
Preferably, the stoppers are symmetrically distributed about the slide plate.
Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the detonator leg wire wear resistance testing device has the following advantages:
through the cooperation of the bottom plate, the lug plate, the bolts, the object placing plate, the positioning pins, the ejector rods and the like, the object placing plate is installed on the upper surface of the bottom plate by connecting the lug plate with the detection unit through the bolts, the foot lines are transmitted into the through holes of the object placing plate, the ejector rods are rotated to fix the wires, and the plurality of through holes arranged in the object placing plate are convenient for installing foot lines with different diameters, so that the detection unit is favorable for detecting the wear resistance of the foot lines with different diameters;
through the cooperation of link plate, bent lever, slide, dog, montant, sleeve, regulation round pin and grinding head etc. use, the link plate passes through the bent lever and drives the slide and remove between two dogs, and the slide passes through the montant and drives the outer wall of bistrique at the foot line and remove, and then carries out the wearability test of foot line, removes the sleeve at the bottom of montant and drives the bistrique and remove, can finely tune the position of use of bistrique, guarantees that bistrique and foot line fully contact.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the base plate, the storage plate and the ear plate in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the slider, stopper and curved bar of FIG. 1;
fig. 4 is a schematic diagram of a connection structure of the vertical rod, the sleeve and the grinding head in fig. 1.
In the figure: 1. the device comprises a detection unit, 2, a mounting component, 201, a bottom plate, 202, an ear plate, 203, a bolt, 204, a storage plate, 205, a positioning pin, 206, a push rod, 3, a display screen, 4, a transmission shaft, 5, a sealing cover, 6, a power component, 601, a connecting plate, 602, a curved rod, 603, a sliding plate, 604, a stop block, 605, a vertical rod, 606, a sleeve, 607, an adjusting pin, 608 and a grinding head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The existing detonator leg wire wear resistance testing device increases the detection difficulty because the types of the detonator leg wires are different, and is inconvenient to detect the problem that the leg wires with different diameters are tested by the detection structure.
In view of the above, the utility model provides a detonator leg wire wear resistance testing device, which is characterized in that through the cooperation of a bottom plate, an ear plate, bolts, a placement plate, a positioning pin, a push rod and the like, the bolts penetrate through the ear plate and are connected with a detection unit, the placement plate is arranged on the upper surface of the bottom plate, leg wires are transmitted into through holes of the placement plate, the push rod is rotated to fix a wire, and a plurality of through holes arranged in the placement plate are convenient for installing leg wires with different diameters, so that the detection unit is beneficial to wear resistance detection of the leg wires with different diameters.
As can be seen from fig. 1 and fig. 2, the wear resistance testing device for detonator leg wires comprises a detection unit 1, wherein a mounting assembly 2 is mounted on the side wall of the detection unit 1, the mounting assembly 2 comprises a bottom plate 201, an ear plate 202, a bolt 203, a storage plate 204, a positioning pin 205 and a push rod 206, the outer wall of the bottom plate 201 is fixedly connected with the ear plate 202, the bolt 203 is sleeved in the ear plate 202, the bolt 203 is fixedly connected with the detection unit 1, the storage plate 204 is arranged on the upper surface of the bottom plate 201, the positioning pin 205 is sleeved in the storage plate 204, the positioning pin 205 is in threaded connection with the bottom plate 201, and the push rod 206 is arranged at the top of the bottom plate 201;
in the specific implementation process, it is worth particularly pointing out that the detecting unit 1 is a linear wear-resistant detecting machine, the detecting unit 1 is a well-known technology for the person skilled in the art, and not described in detail, the outer wall of the bottom plate 201 is fixedly connected with two ear plates 202, the ear plates 202 and the detecting unit 1 are connected together by bolts 203, round holes with different diameters are processed in the object placing plate 204 for placing foot lines of detonators, the outer wall of the positioning pin 205 is processed with threads, the outer wall of the ejector rod 206 is processed with threads, and the foot lines with different diameters are conveniently fixed by utilizing through holes in the object placing plate 204;
further, the upper surface of the bottom plate 201 is processed with a threaded hole;
in the specific implementation process, it should be noted that the threaded holes are distributed equidistantly along the bottom plate 201, which is beneficial to adjusting the distance between the two object placing plates 204, so as to fix the leg wires with different lengths;
specifically, the bolts 203 are used to penetrate through the lug plate 202 and the detection unit 1 to fix the position of the bottom plate 201, the object placing plate 204 is installed on the upper surface of the bottom plate 201, the positioning pins 205 are used to fix the position of the object placing plate 204, the foot lines are transmitted into the through holes of the object placing plate 204, the ejector rods 206 are rotated to fix the wires, and the detection unit 1 is beneficial to detecting the wear resistance of the foot lines with different diameters.
As can be seen from fig. 1, 3 and 4, the outer wall of the detection unit 1 is provided with a display screen 3, the inside of the detection unit 1 is rotatably connected with a transmission shaft 4, and the top of the detection unit 1 is hinged with a sealing cover 5;
in the specific implementation process, it is worth particularly pointing out that the display screen 3 is a component part of the detection unit 1, the transmission shaft 4 rotates in the detection unit 1 through a bearing, and the sealing cover 5 can be buckled on the top of the detection unit 1;
further, a power assembly 6 is mounted on the outer wall of the transmission shaft 4, the power assembly 6 comprises a connecting plate 601, a curved rod 602, a sliding plate 603, a stop block 604, a vertical rod 605, a sleeve 606, an adjusting pin 607 and a grinding head 608, the connecting plate 601 is fixedly connected with the transmission shaft 4, the curved rod 602 is rotatably connected to the outer wall of the connecting plate 601, the sliding plate 603 is rotatably connected to one end of the curved rod 602 far away from the connecting plate 601, the stop block 604 is arranged on the outer wall of the sliding plate 603, the vertical rod 605 is connected to the inner thread of the sliding plate 603, the sleeve 606 is sleeved at the bottom of the vertical rod 605, the adjusting pin 607 is connected to the inner thread of the sleeve 606, and the grinding head 608 is fixedly connected to the bottom end of the sleeve 606;
in the specific implementation process, it is worth particularly pointing out that the connecting plate 601 rotates along with the transmission shaft 4, the curved rod 602, the sliding plate 603 and the connecting plate 601 are all hinged, the sliding plate 603 can move between the two stop blocks 604, threads are formed on the top of the vertical rod 605, the sleeve 606 can be adjusted on the outer wall of the vertical rod 605, bolts are formed on the outer wall of the adjusting pin 607, the using position of the sleeve 606 can be determined by connecting the adjusting pin 607 with the vertical rod 605, and the grinding head 608 is in contact with a foot line for friction force test;
further, the stoppers 604 are symmetrically distributed about the slide plate 603;
in the specific implementation, it should be noted that the two stoppers 604 ensure that the slide plate 603 moves horizontally;
specifically, on the basis of the above embodiment, the detection unit 1 is started, the transmission shaft 4 can rotate in the detection unit 1, the connecting plate 601 drives the slide plate 603 to move between the two stoppers 604 through the curved rod 602, meanwhile, the slide plate 603 drives the grinding head 608 to move on the outer wall of the foot line through the vertical rod 605, further, the abrasion resistance test of the foot line is performed, the position in the slide plate 603 can be adjusted by rotating the vertical rod 605, the sleeve 606 is moved at the bottom of the vertical rod 605 to drive the grinding head 608 to move, fine adjustment can be performed on the use position of the grinding head 608, and the grinding head 608 is ensured to be fully contacted with the foot line.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a detonator leg wire wearability testing arrangement, includes detecting element (1), its characterized in that: the side wall of the detection unit (1) is provided with a mounting component (2);
the mounting assembly (2) comprises a bottom plate (201), an ear plate (202), bolts (203), a storage plate (204), positioning pins (205) and a push rod (206);
the utility model discloses a floor, including bottom plate (201), locating pin (205) and bottom plate (201) threaded connection, the inside of bottom plate (201) has cup jointed bolt (203), bolt (203) and detecting element (1) fixed connection, the upper surface of bottom plate (201) is provided with puts thing board (204), the inside of putting thing board (204) has cup jointed locating pin (205), the top of bottom plate (201) is provided with ejector pin (206).
2. The detonator leg wire wear resistance testing device of claim 1 wherein: threaded holes are formed in the upper surface of the bottom plate (201).
3. The detonator leg wire wear resistance testing device of claim 1 wherein: the display screen (3) is installed to the outer wall of detecting element (1), the inside rotation of detecting element (1) is connected with transmission shaft (4), the top of detecting element (1) articulates there is closing cap (5).
4. A detonator leg wire wear resistance testing device as claimed in claim 3 wherein: the outer wall of the transmission shaft (4) is provided with a power assembly (6);
the power assembly (6) comprises a connecting plate (601), a bent rod (602), a sliding plate (603), a stop block (604), a vertical rod (605), a sleeve (606), an adjusting pin (607) and a grinding head (608);
even board (601) and transmission shaft (4) fixed connection, the outer wall rotation of even board (601) is connected with curved bar (602), the one end rotation that even board (601) was kept away from to curved bar (602) is connected with slide (603), the outer wall of slide (603) is provided with dog (604), the inside threaded connection of slide (603) has montant (605), sleeve (606) have been cup jointed to the bottom of montant (605), the inside threaded connection of sleeve (606) has adjusting pin (607), the bottom rigid coupling of sleeve (606) has bistrique (608).
5. The detonator leg wire wear resistance testing device of claim 4 wherein: the stoppers (604) are symmetrically distributed about the slide plate (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322292088.6U CN220690727U (en) | 2023-08-25 | 2023-08-25 | Detonator leg wire wear resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322292088.6U CN220690727U (en) | 2023-08-25 | 2023-08-25 | Detonator leg wire wear resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690727U true CN220690727U (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322292088.6U Active CN220690727U (en) | 2023-08-25 | 2023-08-25 | Detonator leg wire wear resistance testing device |
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| Country | Link |
|---|---|
| CN (1) | CN220690727U (en) |
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2023
- 2023-08-25 CN CN202322292088.6U patent/CN220690727U/en active Active
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