Large-chamber wireless blasting trigger

Abstract

The utility model discloses a large chamber wireless blasting trigger which comprises a second box body, a first box body is inserted in the second box body, concave spaces are formed between the second box body and the upper and lower wall faces and the side wall faces of the first box body, a first rectangular plate body is inserted in the first box body, and a second rectangular plate body is inserted in the second box body. A pair of second wires are inserted into the first rectangular plate bodies, a blaster is installed at one end of each second wire, and through limiting movement of a fixing block and a first sliding groove, threaded linkage of a threaded rod, a second sliding groove and a threaded sleeve and limiting movement of the sliding grooves, vertical movement of the pair of first plate bodies is achieved; at the moment, a pair of conductive plates are attached and attached to a pair of second wires in a first rectangular plate body, so that a power source completes circuit closing with the blaster through the second wires, the third wires and the power source, and the blaster is started to achieve wireless blasting operation; therefore, the safety of constructors and the operation of long-distance wireless detonation are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of blasting, in particular to a large chamber wireless blasting detonator. Background Art

[0002] Wireless blasting refers to the use of wireless technology to control the blasting process during blasting operations. This method triggers and controls the detonation of explosives through wireless signals, avoiding the complexity and limitations of traditional wired connections.

[0003] A chamber is a relatively short, horizontal tunnel with a large cross-section and no direct access to the surface. It is used to house various equipment and machinery, store materials and tools, or serve other specialized purposes, such as repair rooms, explosives storage, and rest rooms. Existing technologies offer a variety of detonators, most of which are wire-controlled and require personnel to be physically present near the detonator, posing a risk to personnel. Therefore, a detonator designed for wireless control with an intermediate node installation has been developed, significantly enhancing personnel safety. This is why large-chamber wireless blasting detonators are so popular. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a large chamber wireless blasting detonator, which solves the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a large chamber wireless blasting detonator, comprising a second box body, a first box body inserted into the interior of the second box body, a concave space defined between the second box body and the upper and lower walls and side walls of the first box body, a first rectangular plate body inserted into the interior of the first box body, a pair of second wires inserted into the interior of the first rectangular plate body, a blaster mounted on one end of the pair of second wires, the blaster mounted on the outer side wall of the second box body, a pair of conductive components mounted on the other end of the pair of second wires, a lifting component mounted on each of the pair of conductive components, and a driving component mounted on one side of the pair of lifting components;

[0006] The lifting assembly includes a first slide groove, two pairs of the first slide grooves are respectively installed on the upper and lower walls inside the first box body, fixed blocks are inserted inside the two pairs of the first slide grooves, a pair of first plates are installed on the upper and lower walls of the two pairs of the fixed blocks, and the driving assembly is installed on the pair of first plates.

[0007] Preferably, the conductive component includes a conductive plate, a pair of the conductive plates are respectively installed on the upper and lower walls of a pair of first plate bodies, a power supply is installed on the upper wall of the first box body, a pair of third wires are installed at one end of the blaster and a pair of third wires are inserted into the inside of the first box body, and one end of the pair of third wires are respectively installed on a pair of conductive plates.

[0008] Preferably, the driving assembly includes a second slide groove, a pair of the second slide grooves are respectively installed on the upper and lower walls inside the first box body, a pair of the second slide grooves are movably inserted with a threaded sleeve, the upper and lower walls of the pair of threaded sleeves are respectively installed on a pair of first plates, a pair of threaded sleeves are threadedly inserted with a threaded rod, one end of a pair of threaded rods are located inside the concave space, a motor is installed on the upper wall of the second box body, a first rod body is installed on the motor driving end and the first rod body is rotatably installed on the lower wall inside the concave space, the first rod body and the pair of threaded rods are both equipped with transmission wheels, and the two pairs of transmission wheels are equipped with a pair of transmission belts.

[0009] Preferably, a controller is installed on the outer wall of the first box body, and a pair of first wires are installed on the controller, and the pair of first wires are respectively connected to the motor and the power supply.

[0010] Beneficial effects

[0011] The utility model provides a wireless blasting detonator for a large chamber. When the utility model is performing wireless blasting, in order to remotely control and increase the safety of blasters, a detonator with intermediate point signal transmission is designed. At this time, the second box body is installed in the middle position of the blasting. At this time, the equipment can be protected by a shelter. At this time, the controller is started to turn on the controller, so that the motor and the power supply are controlled by the controller to start. At this time, the rotation of the first rod body and the linkage of the transmission belt and the transmission wheel are completed. At this time, the rotation of a pair of threaded rods is completed. At this time, the fixed block and the first slide groove are limited and moved, and the threaded linkage of the threaded rod, the second slide groove and the threaded sleeve and the slide groove are limited and moved, so that the up and down movement of a pair of first plates is achieved. At this time, a pair of conductive plates are attached and attached to a pair of second wires inside the first rectangular plate body, so that the power supply completes the circuit closure through the second wire and the third wire and the power supply and the blaster, so that the blaster is turned on to realize the wireless blasting operation, thereby ensuring the safety of construction personnel and the operation of remote wireless detonation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a cross-sectional structural diagram of a large chamber wireless blasting detonator described in the utility model.

[0013] In the figure: 1. first housing; 2. second housing; 3. motor; 4. threaded rod; 5. transmission wheel; 6. transmission belt; 7. first wire; 8. controller; 9. first rod; 10. first slide; 11. fixing block; 12. first plate; 13. power supply; 14. conductive plate; 15. first rectangular plate; 16. blaster; 17. second wire; 18. third wire; 19. second slide; 20. threaded sleeve. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] See also Figure 1 The utility model provides a technical solution: a large chamber wireless blasting detonator, comprising a second box body 2, a first box body 1 is inserted into the interior of the second box body 2, a concave space is opened between the second box body 2 and the upper and lower walls and side walls of the first box body 1, a first rectangular plate body 15 is inserted into the interior of the first box body 1, a pair of second wires 17 are inserted into the interior of the first rectangular plate body 15, a blaster 16 is installed at one end of the pair of second wires 17, the blaster 16 is installed on the outer side wall of the second box body 2, a pair of conductive components are installed at the other end of the pair of second wires 17, a lifting component is installed on each of the pair of conductive components, and a driving component is installed on one side of the pair of lifting components;

[0016] The lifting assembly includes a first slide groove 10, two pairs of the first slide grooves 10 are respectively installed on the upper and lower walls inside the first box body 1, and fixed blocks 11 are inserted inside the two pairs of the first slide grooves 10. A pair of first plates 12 are installed on the upper and lower walls of the two pairs of the fixed blocks 11, and the driving assembly is installed on the pair of first plates 12.

[0017] During wireless blasting, in order to remotely control and increase the safety of blasters, a detonator with intermediate point signal transmission is designed. At this time, the second box body 2 is installed in the middle position of the blasting. At this time, the equipment can be protected by a shelter. At this time, the controller is started to turn on the controller 8, so that the motor 3 and the power supply 13 are controlled by the controller 8 to start. At this time, the rotation of the first rod body 9 and the linkage of the transmission belt 6 and the transmission wheel 5 complete the rotation of the pair of threaded rods 4. At this time, the fixed block 11 and the first slide groove 10 are limited and moved, and the threaded linkage of the threaded rod 4 and the second slide groove 19 and the threaded sleeve 20 and the limited movement of the slide groove are used to realize the up and down movement of the pair of first plates 12. At this time, the pair of conductive plates 14 are attached and attached to the pair of second wires 17 inside the first rectangular plate body 15, so that the power supply 13 completes the circuit closure through the second wire 17 and the third wire 18 and the power supply 13 and the blaster 16, thereby realizing the opening of the blaster 16 to realize the wireless blasting operation, thereby ensuring the safety of construction personnel and the operation of remote wireless detonation.

[0018] This embodiment is further configured as follows: the conductive component includes a conductive plate 14, a pair of the conductive plates 14 are respectively installed on the upper and lower walls of a pair of first plate bodies 12, a power supply 13 is installed on the upper wall of the first box body 1, one end of the blaster 16 is installed with a pair of third wires 18, and the pair of third wires 18 are inserted into the inside of the first box body 1, and one end of the pair of third wires 18 is respectively installed on a pair of conductive plates 14.

[0019] This embodiment is further configured as follows: the driving assembly includes a second slide groove 19, a pair of the second slide grooves 19 are respectively installed on the upper and lower walls inside the first box body 1, a pair of the second slide grooves 19 are both movably inserted with a threaded sleeve 20, the upper and lower walls of the pair of the threaded sleeves 20 are respectively installed on a pair of first plates 12, a pair of the threaded sleeves 20 are both threadedly inserted with a threaded rod 4, one end of a pair of the threaded rods 4 are both located inside the concave space, a motor 3 is installed on the upper wall of the second box body 2, a first rod body 9 is installed on the driving end of the motor 3, and the first rod body 9 is rotatably installed on the lower wall inside the concave space, the first rod body 9 and the pair of threaded rods 4 are both equipped with a transmission wheel 5, and the two pairs of the transmission wheels 5 are equipped with a pair of transmission belts 6.

[0020] The start controller turns on the controller 8, thereby controlling the motor 3 and the power supply 13 to start through the controller 8. At this time, the rotation of the first rod body 9 and the linkage of the transmission belt 6 and the transmission wheel 5 complete the rotation of a pair of threaded rods 4. At this time, the fixed block 11 and the first slide groove 10 are limited to move, and the threaded linkage and the slide groove limiting movement of the threaded rod 4 and the second slide groove 19 and the threaded sleeve 20 are used to realize the up and down movement of a pair of first plates 12. At this time, a pair of conductive plates 14 are attached and attached to a pair of second wires 17 inside the first rectangular plate body 15, so that the power supply 13 completes the circuit closure through the second wire 17 and the third wire 18 and the power supply 13 and the blaster 16.

[0021] This embodiment is further configured such that a controller 8 is installed on the outer wall of the first box body 1 , and a pair of first wires 7 are installed on the controller 8 , and the pair of first wires 7 are respectively connected to the motor 3 and the power supply 13 .

[0022] The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process. The specific work is as follows.

[0023] Example: During wireless blasting, in order to remotely control and increase the safety of blasters, a detonator with intermediate point signal transmission is designed. At this time, the second box body 2 is installed in the middle position of the blasting. At this time, the equipment can be protected by a shelter. At this time, the controller is started to turn on the controller 8, so that the motor 3 and the power supply 13 are controlled by the controller 8 to start. At this time, the rotation of the first rod body 9 and the linkage of the transmission belt 6 and the transmission wheel 5 complete the rotation of the pair of threaded rods 4. At this time, the fixed block 11 and the first slide groove 10 are limited and moved, and the threaded linkage of the threaded rod 4 and the second slide groove 19 and the threaded sleeve 20 and the limited movement of the slide groove are used to realize the up and down movement of the pair of first plates 12. At this time, the pair of conductive plates 14 are attached and attached to the pair of second wires 17 inside the first rectangular plate body 15, so that the power supply 13 completes the circuit through the second wire 17 and the third wire 18 and the power supply 13 and the blaster 16, thereby realizing the opening of the blaster 16 to realize the wireless blasting operation, thereby ensuring the safety of construction personnel and the operation of remote wireless detonation.

[0024] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A large chamber wireless blasting detonator, comprising a second box (2), characterized in that: The first box body (1) is inserted into the second box body (2), a concave space is opened between the upper and lower walls and side walls of the second box body (2) and the first box body (1), a first rectangular plate body (15) is inserted into the first box body (1), a pair of second wires (17) are inserted into the first rectangular plate body (15), one end of the pair of second wires (17) is installed with a blaster (16), the blaster (16) is installed on the outer side wall of the second box body (2), the other end of the pair of second wires (17) is installed with a pair of conductive components, the pair of conductive components are both installed with a lifting component, and the pair of lifting components are installed with a driving component on one side; The lifting assembly includes a first slide groove (10), two pairs of the first slide grooves (10) are respectively installed on the upper and lower wall surfaces inside the first box (1), the two pairs of the first slide grooves (10) are each inserted with a fixed block (11), a pair of first plates (12) are installed on the upper and lower wall surfaces of the two pairs of the fixed blocks (11), and the driving assembly is installed on the pair of first plates (12).

2. A large chamber wireless blasting detonator according to claim 1, characterized in that: The conductive assembly includes a conductive plate (14), a pair of the conductive plates (14) are respectively mounted on the upper and lower walls of a pair of first plates (12), a power supply (13) is mounted on the upper wall of the first box (1), one end of the blaster (16) is mounted with a pair of third wires (18), and the pair of third wires (18) are inserted into the interior of the first box (1), and one end of the pair of third wires (18) is respectively mounted on the pair of conductive plates (14).

3. A large chamber wireless blasting detonator according to claim 1, characterized in that: The driving assembly includes a second slide groove (19), a pair of the second slide grooves (19) are respectively installed on the upper and lower walls inside the first box body (1), a threaded sleeve (20) is movably inserted inside the pair of the second slide grooves (19), the upper and lower walls of the pair of the threaded sleeves (20) are respectively installed on a pair of first plates (12), a threaded rod (4) is threadedly inserted inside the pair of the threaded sleeves (20), one end of the pair of the threaded rods (4) is located inside the concave space, a motor (3) is installed on the upper wall of the second box body (2), a first rod body (9) is installed on the driving end of the motor (3), and the first rod body (9) is rotatably installed on the lower wall inside the concave space, the first rod body (9) and the pair of threaded rods (4) are both equipped with transmission wheels (5), and the two pairs of the transmission wheels (5) are equipped with a pair of transmission belts (6).

4. A large chamber wireless blasting detonator according to claim 1, characterized in that: A controller (8) is installed on the outer wall of the first box (1), and a pair of first wires (7) are installed on the controller (8), and the pair of first wires (7) are respectively connected to the motor (3) and the power supply (13).

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