CN218864910U - Testing arrangement of electron detonator striking - Google Patents
Testing arrangement of electron detonator striking Download PDFInfo
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- CN218864910U CN218864910U CN202222833777.9U CN202222833777U CN218864910U CN 218864910 U CN218864910 U CN 218864910U CN 202222833777 U CN202222833777 U CN 202222833777U CN 218864910 U CN218864910 U CN 218864910U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The application discloses testing arrangement of detonator striking for improve the security of electron detonator striking test. The utility model discloses a: the device comprises a hanging hammer, an impact rail, a positioning assembly, a protective box and a fixed sleeve; the upper surface of the protective box is provided with a through hole, and the impact rail is positioned above the protective box corresponding to the through hole and is connected with the protective box; the fixed sleeve is fixed in the protective box, an accommodating area is arranged in the fixed sleeve and used for placing an electronic detonator, and a striking column is arranged on the upper half part of the fixed sleeve and traverses the upper half part and is in contact with the electronic detonator in the accommodating area; one end of the positioning assembly is fixedly connected with the protection box, the other end of the positioning assembly is movably connected with the hanging hammer, and the positioning assembly is used for controlling the hanging hammer to be suspended or to fall off, so that the striking column is struck when the hanging hammer falls off.
Description
Technical Field
The application relates to the technical field of electronic detonator impact tests, in particular to a testing device for electronic detonator impact.
Background
The electronic detonator is also called a digital electronic detonator, a digital detonator or an industrial digital electronic detonator, namely an electronic detonator which controls the detonation process by adopting an electronic control module. The electronic detonator is often applied to the fields of mining, construction, engineering blasting and the like, and provides a safer and more convenient detonation mode for blasting work. The electronic detonator generally comprises a detonator, an encoder and an igniter, and gunpowder in the detonator is ignited by the igniter, so that the effect of detonating the explosive is realized.
The existing electronic detonator can improve the anti-impact capability of the electronic detonator during production in order to ensure that the electronic detonator does not explode in the processes of transportation, assembly and the like, and can ensure that the electronic detonator does not explode under certain impact force, thereby improving the safety factor. After producing the electronic detonator, need to test the anti striking performance of electronic detonator, among the current test procedure, including artifical test and automatic test, and the automatic test also needs the manual work to assist, places the electronic detonator on the position of treating the striking through the tester, then carries out the striking test.
And certain danger exists when the electronic detonator explodes, and the existing testing device and testing mode do not take protective measures, so that the impact testing process is easy to cause danger to operators, and the safety of the testing process is not high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides a testing arrangement of electron detonator striking, can improve the security of test procedure.
The application provides a testing arrangement of electron detonator striking includes:
the device comprises a hanging hammer, an impact rail, a positioning assembly, a protective box and a fixed sleeve; the upper surface of the protective box is provided with a through hole, and the impact rail is positioned above the protective box corresponding to the through hole and is connected with the protective box; the fixed sleeve is fixed in the protective box, a containing area is arranged in the fixed sleeve and used for placing an electronic detonator, and a striking column is arranged on the upper half part of the fixed sleeve and penetrates through the upper half part and is in contact with the electronic detonator in the containing area; one end of the positioning assembly is fixedly connected with the protection box, the other end of the positioning assembly is movably connected with the hanging hammer, and the positioning assembly is used for controlling the hanging hammer to be suspended or fall, so that the hanging hammer strikes the striking column when falling.
Optionally, the positioning assembly includes a first supporting plate and a sliding member;
the first supporting plate is vertically connected to the protective box, and the sliding piece is connected to one side, facing the impact rail, of the top of the first supporting plate;
the top on the hanging hammer is provided with a hanging ring, a traction rope is bound on the hanging ring, the traction rope bypasses the sliding part and is connected with the first supporting plate, and the traction rope is used for controlling the hanging hammer to be suspended or fall.
Optionally, the sliding part includes a pulley, a pulley yoke and a roller;
the pulleys are respectively positioned at two ends of the rolling shaft and movably connected with the rolling shaft, the pulleys are fixed on the pulley yoke, the pulley yoke is connected with the top of the first supporting plate, and the traction rope bypasses the rolling shaft and is connected with the first supporting plate.
Optionally, the testing device further comprises a fixing block;
the fixed block is located on the first backup pad, and respectively with the first backup pad reaches the striking rail is connected, the fixed block be used for with the striking rail is fixed on the first backup pad.
Optionally, the positioning assembly includes an electromagnet and a support member;
the supporting piece is vertically connected to the protection box, the electromagnet is arranged at the top of the supporting piece and movably connected with the hanging hammer, and the electromagnet is used for controlling the hanging hammer to be suspended or fall.
Optionally, the impact rail and the protection box are fixedly connected by welding.
Optionally, when the positioning assembly controls the hanging hammer to be in a suspended state, the distance between the bottom of the hanging hammer and the top of the striking column is 0.79-0.81 m.
Optionally, the testing apparatus further comprises a table;
the protective box is fixed on the table, and the table is used for supporting the protective box.
Optionally, the perpendicularity between the impact rail and the table is less than 2mm.
Optionally, the fixing sleeve comprises an upper fixing sleeve and a lower fixing sleeve;
the upper fixing sleeve is covered on the lower fixing sleeve, so that the accommodating area is formed, and the striking column penetrates through the upper fixing sleeve.
According to the technical scheme, the method has the following effects:
the fixing sleeve is arranged in the protection box, the impact rail is arranged on the protection box corresponding to the position of the fixing sleeve, the hanging hammer is arranged in the impact rail, the hanging hammer is limited in the air through the positioning assembly, and when the hanging hammer is released, the hanging hammer falls down to hit a hitting column in the fixing sleeve so as to hit an electronic detonator in the fixing sleeve, so that if the electronic detonator explodes under impact, the explosion is limited through the fixing sleeve and the protection box, the influence of the explosion on operators can be reduced, and the safety of impact test is improved;
secondly, the impact rail is arranged to limit the falling track of the hanging hammer, so that the falling accuracy of the hanging hammer can be improved, and the accuracy of an impact test is improved;
in addition, the impact column is in contact with the electronic detonator, the hanging hammer is not in direct contact with the electronic detonator, and when the electronic detonator is impacted and explodes, the damage of the explosion to the hanging hammer can be reduced, so that the service life of the hanging hammer is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an electronic detonator impact testing device provided by the present application;
FIG. 2 is a schematic view of a fixing sleeve in the testing device for electronic detonator impact provided by the present application;
fig. 3 is a schematic view of a sliding part in the testing device for electronic detonator impact provided by the application.
Detailed Description
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective components or constituent parts, and do not particularly limit the specific mounting orientations of the respective components or constituent parts.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the structures, the proportions, the sizes, and the like in the drawings attached to the present application are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions under which the present application can be implemented, so that the present application does not have a substantial technical meaning, and any modifications of the structures, changes of the proportion relationships, or adjustments of the sizes, can still fall within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The application provides a testing arrangement of electron detonator striking for improve the security of test procedure. The specific implementation process of the present application is described as follows.
Referring to fig. 1 to 3, the present application provides a testing apparatus for testing impact of an electronic detonator, including:
the device comprises a hanging hammer 1, an impact rail 2, a positioning assembly 3, a protective box 4 and a fixed sleeve 5; the upper surface of the protective box 4 is provided with a through hole, and the impact rail 2 is positioned above the through hole corresponding to the protective box 4 and is connected with the protective box 4; the fixed sleeve 5 is fixed in the protective box 4, a containing area is arranged in the fixed sleeve 5 and used for placing an electronic detonator 9, the upper half part of the fixed sleeve 5 is provided with a striking column 6, and the striking column 6 transversely penetrates through the upper half part and is in contact with the electronic detonator 9 in the containing area; one end and 4 fixed connection of guard box of locating component 3, the other end and sash weight 1 swing joint, locating component 3 is used for controlling sash weight 1 unsettled or drops to hit when sash weight 1 drops and hit the post.
Striking rail 2 is vertical state, the centre of striking rail 2 is the cavity form, striking rail 2 sets up with the heart with the post 6 that hits on the fixed cover 5, drop hammer 1 sets up in the cavity form of striking rail 2, drop hammer 1 can cross in the centre of striking rail 2, hit post 6 and drop hammer 1 also set up with the heart, striking rail 2 provides the motion track for drop hammer 1, can avoid drop hammer 1 to take place the skew at the in-process of whereabouts, thereby guarantee that drop hammer 1 can accurately strike on hitting post 6 when dropping, in this application, hit post 6 is in drop hammer 1 under, hit the lower extreme of post 6 with be in fixed cover 5, and contact with the inside electronic detonator 9 of fixed cover 5, the upper end of hitting post 6 upwards rises in the upper portion of fixed cover 5, directly strike on hitting post 6 when drop hammer 1.
In the embodiment, when the electronic detonator 9 is subjected to the impact test, the electronic detonator 9 may explode, and the protective box 4 has stronger hardness by placing the electronic detonator 9 in the accommodating area of the fixed sleeve 5 and enclosing the outer side of the fixed sleeve 5 through the protective box 4, so that the influence of the electronic detonator 9 on the outside when the electronic detonator is subjected to the impact test and the explosion can be reduced, and the safety of the impact test is improved; secondly, the impact rail 2 provides a rail for falling of the hanging hammer 1, so that the condition that the hanging hammer 1 deviates when falling can be reduced, and the hanging hammer 1 can be ensured to accurately knock on the impact column 6; in addition, the impact force of the free falling body of the hanging hammer 1 is transmitted through the striking column 6, so that the influence on the hanging hammer when the electronic detonator 9 explodes can be reduced, and the service life of the hanging hammer is prolonged.
It can be understood that, in some embodiments, the protective box 4 may be formed by combining a plurality of steel plates, the plurality of steel plates form a box body, and the combination of the steel plates is fixedly connected in a welding manner, so as to ensure the structural stability of the protective box 4; furthermore, a transparent steel plate can be selected for use, and the impact test process of the electronic detonator can be observed in real time outside the protective box 4 through the protective box 4 formed by the transparent steel plate. Further, the side of the shield case 4 is free from steel plate, and the fixing sleeve 5 and the electronic detonator 9 are put into the shield case 4 on the side free from steel plate.
Optionally, in an embodiment, the positioning assembly 3 includes a first support plate 32 and a sliding member 31, a bottom end of the first support plate 32 is connected to the protection box 4, a top end of the first support plate 32 is connected to the sliding member 31, a hanging ring is disposed on a top portion of the plumb bob 1, a pulling rope 8 is bound to the hanging ring, the pulling rope 8 bypasses the sliding member 31 and is movably connected to the first support plate 32, and the sliding member 31 is matched with the pulling rope 8 to control the plumb bob 1 to suspend or fall. In the in-service use process, hoist hammer 1 to predetermineeing the height through haulage rope 8 to mirror haulage rope 8 is connected with first backup pad 32, makes hoist hammer 1 be in unsettled state, when the striking test, loosens haulage rope 8 from first backup pad 32, and hoist hammer 1 carries out the motion of free fall this moment, thereby realizes the striking test of electron detonator.
Optionally, the sliding member 31 includes a pulley 312, a pulley frame 311, and a roller 313, the pulley 312 is respectively located at two ends of the roller 313 and movably connected to the roller 313, the pulley 312 is fixed on the pulley frame 311, the pulley frame 311 is connected to the top of the first support plate 32, the pulling rope 8 is connected to the hanging ring and the first support plate 32 by passing around the roller 313, the roller 313 is in a rotatable state under the action of the pulley 312, in practical use, the pulling rope takes the roller 313 as a fulcrum, and when an external force is applied to the pulling rope 8, the pulling rope 8 controls the hammer 1 to move upward until the pulling rope moves to a preset height, and at this time, the pulling rope 8 is connected to the first support plate 32.
Optionally, this application still includes the fixed block, and the fixed block is located first backup pad 32 to be connected with first backup pad 32 and striking rail 2 respectively, the fixed block is used for fixing striking rail 2 on first backup pad 32, in order to improve striking rail 2's stability, reduces striking rail 2 and takes place the condition of skew after striking the test many times.
Optionally, in another embodiment, the positioning assembly 3 includes an electromagnet and a support member, the support member is vertically connected to the protection box 4, the electromagnet is disposed on the top of the support member and movably connected to the hanging hammer 1, and the electromagnet is used to control the hanging hammer 1 to suspend or fall. Actually, the electro-magnet has great magnetic force when the circular telegram, adsorbs the sash weight 1 through magnetic force on predetermineeing the height, when needs carry out the striking test, through the power of disconnection electro-magnet for the electro-magnet reduces the adsorption affinity of sash weight 1, and the electro-magnet is no longer adsorbed the sash weight 1 this moment, and the sash weight 1 carries out the free fall motion, realizes the striking test of electron detonator. In the embodiment, by means of the mode that the electromagnet magnetically attracts the hanging hammer 1, a tester can perform impact test at a remote place, so that the safety of the impact test is further improved; in addition, the interference of testing personnel on the impact test can be reduced, and the accuracy of the test result of the impact test is improved.
Optionally, through welded mode fixed connection between striking rail 2 and the guard box 4, actually, after striking rail 2 aligns the through-hole on the guard box 4, will strike rail 2 and guard box 4's contact position through welded mode fixed connection, can improve striking rail's stability. In addition, the impact rail 2 can be positioned on the upper surface of the protective box 4, and the inner diameter of the through hole is equal to or larger than that of the impact rail 2; alternatively, the impact rail 2 is fixedly connected to the shielding box 4 across the through hole.
Optionally, when the positioning assembly 3 controls the hammock 1 to be in a suspended state, the distance from the bottom of the hammock 1 to the top of the striking column 6 is 0.79-0.81 m. In practice, the impact force is determined by the weight and height of the drop hammer 1, so the tester calculates the appropriate height and weight of the drop hammer 1 according to the preset impact force to be tested by the electronic detonator 9, in this embodiment, the height of the drop hammer 1 is set to 0.79-0.81 m, and at this time, the weight of the drop hammer 1 is set to 1.998-2.002 kg.
Optionally, the application further includes a table 7, the protective box 4 is fixed on the table 7, the table 7 is used for supporting the protective box 4, actually, the table 7 is placed on the ground, the table 7 is connected with the protective box 4 in a welding manner, in an realizable manner, the table 7 can be used as a bottom steel plate of the protective box 4, at this time, the steel plate on the side surface of the protective box 4 is fixedly connected with the table 7 in a welding manner, and the fixing sleeve 5 is placed on the table 7; preferably, the table 7 is composed of a 10mm steel plate and a channel steel.
Optionally, the straightness that hangs down between striking rail 2 and the platform case 7 is less than 2mm, when hanging hammer 1 carries out the free fall motion, can not bump with 2 inner walls of striking rail, can guarantee hanging hammer 1 to strike the impact of post 6 when predetermineeing high whereabouts to guarantee the accuracy of test.
Optionally, the cover 5 comprises an upper cover 51 and a lower cover 52, the upper cover 51 covering the lower cover 52 so as to form a receiving area for placing the electronic detonator 9, the striking pin 6 crossing the upper cover 51 and contacting the electronic detonator 9 in the receiving area. The upper fixing sleeve 51 and the lower fixing sleeve 52 can be detached from each other, the upper fixing sleeve 51 is lifted up during actual use, the upper fixing sleeve 51 is covered on the lower fixing sleeve 52 after the electronic detonator is placed on the lower fixing sleeve 52, the striking column 6 is contacted with the electronic detonator 9, and the impact test of the electronic detonator is carried out after the electronic detonator 9 is assembled.
It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A testing arrangement of electron detonator striking which characterized in that includes:
the device comprises a hanging hammer, an impact rail, a positioning assembly, a protective box and a fixed sleeve;
the upper surface of the protective box is provided with a through hole, and the impact rail is positioned above the protective box corresponding to the through hole and is connected with the protective box;
the fixed sleeve is fixed in the protective box, a containing area is arranged in the fixed sleeve and used for placing an electronic detonator, and a striking column is arranged on the upper half part of the fixed sleeve and penetrates through the upper half part and is in contact with the electronic detonator in the containing area;
one end of the positioning assembly is fixedly connected with the protection box, the other end of the positioning assembly is movably connected with the hanging hammer, and the positioning assembly is used for controlling the hanging hammer to be suspended or fall, so that the hanging hammer strikes the striking column when falling.
2. The testing device of claim 1, wherein the positioning assembly comprises a first support plate and a slide;
the first supporting plate is vertically connected to the protective box, and the sliding piece is connected to one side, facing the impact rail, of the top of the first supporting plate;
the top on the hanging hammer is provided with a hanging ring, a traction rope is bound on the hanging ring, the traction rope bypasses the sliding part and is connected with the first supporting plate, and the traction rope is used for controlling the hanging hammer to be suspended or fall.
3. The testing device of claim 2, wherein the slider comprises a pulley, a pulley yoke, and a roller;
the pulleys are respectively positioned at two ends of the rolling shaft and movably connected with the rolling shaft, the pulleys are fixed on the pulley yoke, the pulley yoke is connected with the top of the first supporting plate, and the traction rope bypasses the rolling shaft and is connected with the first supporting plate.
4. The testing device of claim 2, further comprising a mounting block;
the fixed block is located on the first backup pad, and respectively with the first backup pad reaches the striking rail is connected, the fixed block be used for with the striking rail is fixed on the first backup pad.
5. The testing device of claim 1, wherein the positioning assembly comprises an electromagnet and a support;
the supporting piece is vertically connected to the protection box, the electromagnet is arranged at the top of the supporting piece and movably connected with the hanging hammer, and the electromagnet is used for controlling the hanging hammer to be suspended or fall.
6. The testing device of any one of claims 1 to 5, wherein the impact rail is fixedly connected to the shielding box by welding.
7. The testing device of any one of claims 1 to 5, wherein when the positioning assembly controls the hammerhead to be in a suspended state, the distance between the bottom of the hammerhead and the top of the striking column is 0.79-0.81 meters.
8. The test device of any one of claims 1 to 5, further comprising a stage;
the protective box is fixed on the table, and the table is used for supporting the protective box.
9. The testing device of claim 8, wherein the perpendicularity between the impact rail and the table is less than 2mm.
10. The test device of any one of claims 1 to 5, wherein the harness comprises an upper harness and a lower harness;
the upper fixing sleeve is covered on the lower fixing sleeve, so that the accommodating area is formed, and the striking column penetrates through the upper fixing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222833777.9U CN218864910U (en) | 2022-10-26 | 2022-10-26 | Testing arrangement of electron detonator striking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222833777.9U CN218864910U (en) | 2022-10-26 | 2022-10-26 | Testing arrangement of electron detonator striking |
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| CN218864910U true CN218864910U (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222833777.9U Active CN218864910U (en) | 2022-10-26 | 2022-10-26 | Testing arrangement of electron detonator striking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102610888B1 (en) * | 2023-08-30 | 2023-12-06 | 주식회사 에이티이엔지 | A safety inspection device for fuses |
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2022
- 2022-10-26 CN CN202222833777.9U patent/CN218864910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102610888B1 (en) * | 2023-08-30 | 2023-12-06 | 주식회사 에이티이엔지 | A safety inspection device for fuses |
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