Remote control detonator and grain connecting device

Abstract

The invention discloses a remote control detonator and grain connecting device, and relates to the technical field of hazardous article test tools, the remote control detonator and grain connecting device comprises a bearing positioning seat, an explosion-proof plate, a fixed seat, a horizontal movement module, a vertical movement module and a clamping module, the explosion-proof plate is fixed at the upper end of the bearing positioning seat, and the fixed seat is fixed at the upper end of the explosion-proof plate; a booster column positioning hole is formed in the bearing positioning seat, a first detonator hole coaxial with the booster column positioning hole is formed in the explosion-proof plate, a second detonator hole coaxial with the detonator hole is formed in the fixing seat, the horizontal movement module comprises a sliding block and a linear driving mechanism, and a third detonator hole is formed in the sliding block. The vertical movement module is fixedly arranged at the upper end of the sliding block, a through hole for a detonator to pass through is formed in the vertical movement module, and the clamping module is fixedly arranged at the upper end of the vertical movement module. According to the invention, the automatic, high-reliability and high-safety connection between the detonator and the booster grain can be realized, the potential safety hazard in the detonator connection process is reduced, and the personal safety of operators is greatly protected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dangerous goods testing tools, in particular to a remote control detonator and charge column connecting device. BACKGROUND

[0002] The detonator is an important initiation device, which is used to detonate explosives or gunpowder, produce explosion and release huge energy, and is widely used in military, civil blasting, mine explosives and other fields.

[0003] According to the requirements of the development of the civil explosive industry technology and safety index, the detonator must be strictly controlled, and further developed into unmanned operation. Therefore, the development of detonator unmanned full-automatic connecting device is the inevitable trend of the development of the civil explosive industry technology. In recent years, the industrial electronic detonator technology has developed rapidly, and the Ministry of Industry and Information Technology requires to realize unmanned automatic assembly production to reduce the occurrence of dangerous accidents.

[0004] In the actual application process, the detonator is directly connected to the explosive or gunpowder, and the detonator may be detonated by static electricity, flame, electromagnetic wave, impact and other ways, combined with the operation of the operator in the state of long time, high intensity and high nervousness, dangerous accidents are easy to occur. Therefore, the traditional manual connecting detonator mode must be improved. In view of this, we propose a remote control detonator and charge column connecting device. SUMMARY

[0005] The purpose of the present application is to provide a remote control detonator and charge column connecting device to solve the problems existing in the prior art, realize the automatic, high reliability and high safety connection between the detonator and the booster charge column, reduce the safety hidden danger in the detonator connecting process, and greatly protect the personal safety of the operator.

[0006] In order to achieve the above purpose, the present application provides the following scheme:

[0007] The application provides a remote control detonator and charge column connecting device, which comprises a supporting positioning seat, an explosion-proof plate, a fixing seat, a horizontal movement module, a vertical movement module and a clamping module, the explosion-proof plate is fixed to the upper end of the supporting positioning seat, the fixing seat is fixed to the upper end of the explosion-proof plate, the supporting positioning seat is provided with an explosion transmission charge column positioning hole for installing an explosion transmission charge column, the explosion-proof plate is provided with a detonator hole one coaxial with the explosion transmission charge column positioning hole, the fixing seat is provided with a detonator hole two coaxial with the detonator hole one, the horizontal movement module comprises a sliding block and a linear driving mechanism, the sliding block is slidingly arranged on the fixing seat, the sliding block is provided with a detonator hole three, the linear driving mechanism is connected with the sliding block and is used for driving the sliding block to move linearly and enabling the detonator hole three to be coaxial with the detonator hole two, the vertical movement module is fixedly arranged at the upper end of the sliding block, the vertical movement module is provided with a via hole for the detonator to pass through, the clamping module is fixedly arranged at the upper end of the vertical movement module and is used for clamping the detonator and inserting the detonator into the detonator hole three, when the detonator hole three is coaxial with the detonator hole two, the detonator can be in close contact with the explosion transmission charge column through the detonator hole two and the detonator hole one under the magnetic force action of the vertical movement module.

[0008] Preferably, the vertical movement module comprises an upper magnet and a lower magnet, the upper magnet is fixedly connected to the lower end of the clamping module, and the lower magnet is embedded in the upper end of the sliding block.

[0009] Preferably, the upper magnet and the lower magnet are both circular ring structures.

[0010] Preferably, the clamping module comprises a clamping jaw and a pressing head, and the clamping jaw and the pressing head are connected through threads.

[0011] Preferably, the linear driving mechanism comprises a stepping motor and a motor flange, the stepping motor is fixedly connected with the motor flange, the motor flange is fixed to the fixing seat, the motor flange is provided with a screw rod hole, and the output screw rod of the stepping motor passes through the screw rod hole and is fixedly connected with the sliding block.

[0012] Preferably, the sliding block is slidingly connected with the fixing seat through a sliding rail assembly, the sliding rail assembly comprises an inner sliding rail and an outer sliding rail slidingly connected with the inner sliding rail, the inner sliding rail is fixed to the sliding block, and the outer sliding rail is fixed to the fixing seat.

[0013] Preferably, the explosion-proof plate is a steel plate with a thickness of 3-4 mm.

[0014] Preferably, the explosion-proof plate is fixedly connected to the supporting positioning seat through bolts.

[0015] Preferably, the fixing seat is a U-shaped structure and is fixedly connected to the explosion-proof plate through bolts.

[0016] Preferably, the stepping motor is fixedly connected with the motor flange through bolts, and the motor flange is fixedly connected with the fixed seat through bolts.

[0017] The present application has the following technical effects relative to the prior art:

[0018] The remote control detonator and charge column connecting device provided by the present application can clamp the detonator through the clamping module, drive the sliding block to move through the linear drive mechanism, and enable the sliding block to move to the coaxial line of the detonator hole three and the detonator hole two. When the detonator hole three and the detonator hole two are coaxial, the detonator can enter the detonator hole two and the detonator hole one and be in close contact with the booster charge column under the magnetic force of the vertical motion module, so as to realize the automatic and highly reliable connection of the detonator and the booster charge column. The present application adopts a remote control mode, and there is no personnel on site when the detonator is connected with the booster charge column, which greatly reduces the occurrence of dangerous accidents, better protects the safety of the operators, reduces the safety hazards in the detonator connection process, and greatly protects the personal safety of the operators. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0020] Figure 1 FIG. 1 is a structural schematic view of the remote control detonator and charge column connecting device in the embodiment of the present application;

[0021] Figure 2 FIG. 2 is a connection structural schematic view of the sliding block and the sliding rail assembly, the vertical motion module and the clamping module in the embodiment of the present application;

[0022] Figure 3 FIG. 3 is a structural schematic view of the supporting positioning seat, the explosion-proof plate and the fixed seat when they are disassembled in the embodiment of the present application;

[0023] Figure 4 FIG. 4 is a top view of the sliding block in the embodiment of the present application.

[0024] In the drawings: 1-supporting positioning seat, 2-explosion-proof plate, 3-fixed seat, 4-booster charge column positioning hole, 5-detonator hole one, 6-detonator hole two, 7-sliding block, 8-detonator, 9-upper magnet, 10-lower magnet, 11-clamping jaw, 12-pressing head, 13-stepping motor, 14-output screw rod, 15-motor flange, 16-inner side sliding rail, 17-outer side sliding rail, 18-detonator hole three. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0026] The present application aims to provide a remote control detonator and charge column connecting device to solve the problems in the prior art, realize automatic, high reliability and high safety connection between the detonator and the booster charge column, reduce the safety hazards in the detonator connection process, and greatly protect the personal safety of the operators.

[0027] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0028] As shown in Figures 1-4 The present embodiment provides a remote control detonator and charge column connecting device, which comprises a supporting positioning seat 1, an explosion-proof plate 2, a fixed seat 3, a horizontal movement module, a vertical movement module and a clamping module. The explosion-proof plate 2 is fixed on the upper end of the supporting positioning seat 1, and the fixed seat 3 is fixed on the upper end of the explosion-proof plate 2. The supporting positioning seat 1 is provided with a booster charge column positioning hole 4 for installing the booster charge column. The explosion-proof plate 2 is provided with a detonator hole one 5 coaxial with the booster charge column positioning hole 4. The fixed seat 3 is provided with a detonator hole two 6 coaxial with the detonator hole one 5. The horizontal movement module comprises a sliding block 7 and a linear driving mechanism. The sliding block 7 is slidingly arranged on the fixed seat 3, and the sliding block 7 is provided with a detonator hole three 18. The linear driving mechanism is connected with the sliding block 7 for driving the linear movement of the sliding block 7, and can make the detonator hole three 18 coaxial with the detonator hole two 6. The vertical movement module is fixedly arranged on the upper end of the sliding block 7, and is provided with a via hole for the detonator 8 to pass through. The clamping module is fixedly arranged on the upper end of the vertical movement module for clamping the detonator 8 and inserting the detonator into the detonator hole three 18. When the detonator hole three 18 is coaxial with the detonator hole two 6, the detonator 8 can be in close contact with the booster charge column through the detonator hole two 6 and the detonator hole one 5 under the magnetic force of the vertical movement module.

[0029] In operation, the operator installs the booster column in the booster column positioning hole 4, and the detonator 8 is clamped in the clamping module and inserted into the detonator hole three 18 of the sliding block 7. Then, the operator leaves the site, and the linear drive mechanism is driven to move the sliding block 7 in the horizontal direction under the remote control. When the sliding block 7 reaches the set position (i.e., the detonator hole three 18 is coaxial with the detonator hole two 6), the detonator 8 is driven to move downward under the magnetic force of the vertical movement module, so that the bottom of the detonator 8 is in close contact with the booster column in the booster column positioning hole 4 through the detonator hole two 6 and the detonator hole one 5, and the automatic and highly reliable connection of the detonator 8 and the booster column is achieved. The device uses remote control mode, and there is no personnel on site when the detonator 8 is connected with the booster column, which greatly reduces the occurrence of dangerous accidents, better protects the safety of the operator, reduces the safety hazards in the detonator connection process, and greatly protects the personal safety of the operator.

[0030] In this embodiment, the vertical movement module includes an upper magnet 9 and a lower magnet 10. The upper magnet 9 is fixedly connected to the lower end of the clamping module, and the lower magnet 10 is embedded in the upper end of the sliding block 7. The upper magnet 9 and the lower magnet 10 are used to generate a magnetic field. After the detonator 8 reaches the accurate horizontal position (i.e., the detonator hole three 18 is coaxial with the detonator hole two 6), the detonator 8, the clamping module and the upper magnet 9 are integrally moved downward in the vertical direction under the magnetic attraction between the lower magnet 10 and the upper magnet 9, so that the detonator 8 is accurately connected to the booster column.

[0031] In this embodiment, the upper magnet 9 and the lower magnet 10 are both circular ring structures. The through hole in the middle of the circular ring structure allows the detonator 8 to pass through, so that the detonator 8 is inserted into the detonator hole three 18.

[0032] In this embodiment, the clamping module includes a clamping jaw 11 and a forcing head 12, which are connected by threads. The clamping jaw 11 and the forcing head 12 are used to fix the detonator 8, so that the relative position of the detonator 8 to the sliding block 7 does not change. The lower half of the clamping jaw 11 is threaded, and the upper half is a claw-shaped multi-petal opening structure. The forcing head 12 is an upper-narrow lower-wide structure, and the threads are on the inner wall of the lower side. First, the clamping jaw 11 and the forcing head 12 are separated, the detonator is put into and passes through the claw-shaped multi-petal opening structure, and then the forcing head 12 is sleeved on the upper end of the detonator and connected with the clamping jaw 11 through threads. Because the forcing head 12 is a lower-wide upper-narrow structure, the claw-shaped multi-petal opening structure is continuously tightened inward to clamp the detonator during the rotation of the threads.

[0033] In this embodiment, the linear drive mechanism includes a stepping motor 13 and a motor flange 15. The stepping motor 13 is fixedly connected with the motor flange 15, and the motor flange 15 is fixed on the fixed seat 3. The motor flange 15 is provided with a screw hole, and the output screw 14 of the stepping motor 13 passes through the screw hole and is fixedly connected with the sliding block 7. The axial movement of the output screw 14 of the stepping motor 13 drives the sliding block 7 to move.

[0034] In the embodiment, the sliding block 7 is connected with the fixed seat 3 through a sliding rail assembly, the sliding rail assembly comprises an inner sliding rail 16 and an outer sliding rail 17 connected with the inner sliding rail 16, the inner sliding rail 16 is fixed on the sliding block 7, and the outer sliding rail 17 is fixed on the fixed seat 3. The inner sliding rail 16 and the outer sliding rail 17 are connected through balls, so that the friction is reduced.

[0035] In the embodiment, the explosion-proof plate 2 is a steel plate with a thickness of 3-4 mm, and has high strength and good explosion-proof property.

[0036] In the embodiment, the explosion-proof plate 2 is fixedly connected to the bearing positioning seat 1 through bolts, and the fixed seat 3 is a U-shaped structure and is fixedly connected to the explosion-proof plate 2 through bolts, so that the installation is convenient and reliable.

[0037] In the embodiment, the stepping motor 13 is fixedly connected with the motor flange 15 through bolts, and the motor flange 15 is fixedly connected with the fixed seat 3 through bolts, so that the disassembly and assembly are facilitated.

[0038] In the embodiment, the upper magnet 9 is fixed around the middle and lower parts of the clamping module, and the lower magnet 10 is embedded in the sliding block 7 and has a circular ring shape with an inner diameter slightly larger than the hole diameter of the third detonator hole 18. Before the detonator 8 is clamped, the clamping module with the upper magnet 9 is isolated from the overall device, when the detonator 8 passes through the third detonator hole 18 on the sliding block 7 and the bottom is in contact with the fixed seat 3, the clamping module is clamped at the corresponding position of the detonator 8, the clamping module, the detonator 8 and the sliding block 7 can be regarded as a whole, when the stepping motor 13 drives the sliding block 7 to move on the fixed seat 3, the detonator 8 moves synchronously with the clamping module. Initially, although there is a magnetic force between the upper and lower magnets, since the bottom surface of the detonator 8 is attached to the upper surface of the fixed seat 3, the detonator 8 can only move forward and backward on the surface of the fixed seat 3, when the sliding block 7 moves to a certain position, the third detonator hole 18 on the sliding block 7 is coaxial with the second detonator hole 6 on the fixed seat 3, the detonator 8 moves along the vertical direction of the fixed seat 3 under the magnetic force between the upper and lower magnets, and the movement of the detonator 8 is limited after the detonator 8 is in contact with the booster column.

[0039] The remote control detonator and column connecting device provided by the application can realize automatic connection of the detonator and the booster column remotely controlled by the operator without being on the scene, replace manual operation and greatly protect the personal safety of the operator.

[0040] The remote control detonator and column connecting device provided by the application can realize automatic connection of the detonator and the booster column remotely controlled by the operator without being on the scene, replace manual operation and greatly protect the personal safety of the operator.

[0041] The remote control detonator and the connecting device of the column provided by the application can prevent the transmission of the shock wave by the designed explosion-proof plate, so that the transmission explosive column will not be detonated, the probability of the accident is reduced, and the safety is improved.

[0042] The principle and implementation mode of the present application are described by applying specific examples, and the above examples are only used to help understand the method and core idea of the present application; meanwhile, for those skilled in the art, the specific implementation mode and application range will be changed according to the idea of the present application. In conclusion, the content of the specification should not be understood as a limitation of the present application.

Claims

1. A remote-controlled detonator and propellant connection device, characterized in that: The system includes a support positioning seat, an explosion-proof plate, a fixed seat, a horizontal movement module, a vertical movement module, and a clamping module. The explosion-proof plate is fixed to the upper end of the support positioning seat, and the fixed seat is fixed to the upper end of the explosion-proof plate. The support positioning seat has a positioning hole for the explosive charge for installation. The explosion-proof plate has a detonator hole coaxial with the positioning hole for the explosive charge. The fixed seat has a second detonator hole coaxial with the detonator hole. The horizontal movement module includes a slider and a linear drive mechanism. The slider is slidably mounted on the fixed seat and has a third detonator hole. The linear drive mechanism is connected to the slider and is used to drive the slider to move linearly, enabling the detonator hole three and the detonator hole two to be coaxial. The vertical motion module is fixedly installed at the upper end of the slider. The vertical motion module has a through hole for the detonator to pass through. The clamping module is fixedly installed at the upper end of the vertical motion module and is used to clamp the detonator and insert the detonator into the detonator hole three. When the detonator hole three and the detonator hole two are coaxial, the detonator can pass through the detonator hole two and the detonator hole one and make close contact with the explosive charge under the magnetic force of the vertical motion module.

2. The remote-controlled detonator and propellant connection device according to claim 1, characterized in that: The vertical motion module includes an upper magnet and a lower magnet. The upper magnet is fixedly connected to the lower end of the clamping module, and the lower magnet is embedded in the upper end of the slider.

3. The remote-controlled detonator and propellant connection device according to claim 2, characterized in that: Both the upper magnet and the lower magnet have a circular ring structure.

4. The remote-controlled detonator and propellant connection device according to claim 1, characterized in that: The clamping module includes clamping jaws and a clamping head, which are connected by threads.

5. The remote-controlled detonator and propellant connection device according to claim 1, characterized in that: The linear drive mechanism includes a stepper motor and a motor flange. The stepper motor is fixedly connected to the motor flange, and the motor flange is fixed on the mounting base. The motor flange has a screw hole, and the output screw of the stepper motor passes through the screw hole and is fixedly connected to the slider.

6. The remote-controlled detonator and propellant connection device according to claim 1, characterized in that: The slider is slidably connected to the fixed base via a slide rail assembly. The slide rail assembly includes an inner slide rail and an outer slide rail slidably connected to the inner slide rail. The inner slide rail is fixed to the slider, and the outer slide rail is fixed to the fixed base.

7. The remote-controlled detonator and propellant connection device according to claim 1, characterized in that: The explosion-proof plate is a steel plate with a thickness of 3-4mm.

8. The remote-controlled detonator and propellant connection device according to claim 1, characterized in that: The explosion-proof plate is fixedly connected to the support positioning seat by bolts.

9. The remote-controlled detonator and propellant connection device according to claim 1, characterized in that: The mounting base has a U-shaped structure and is fixedly connected to the explosion-proof plate by bolts.

10. The remote-controlled detonator and propellant connection device according to claim 5, characterized in that: The stepper motor is fixedly connected to the motor flange by bolts, and the motor flange is fixedly connected to the mounting base by bolts.

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