Remote detonator winding reel and remote detonator for the winding reel

Abstract

The present invention discloses a wire winding disc for a remote control detonator and a remote control detonator using the wire winding disc, which relates to the field of remote control detonation. The key technical points of the technical solution include a receiver and a detonating head. A receiving part for placing a cable is arranged on the receiver. One end of the detonator is provided with a detonating head bin for placing the detonating head. One end of the receiver is provided with a wire threading hole, and the detonating head bin and the wire threading hole are located at the same end of the receiver. This application has the effects of simple structure, convenient use, and easy wire end treatment.

Description

Technical Field

[0001] The present invention relates to the field of remote detonation, and more particularly, to a wire winding disc for a remote detonator and a remote detonator using the same. Background Art

[0002] A remote detonator is a detonating device that controls the explosion of a charge at a certain distance through radio waves, sound waves or light beams. An underwater remote detonator mainly includes a transmitter, a receiver, a detonating head, and a cable connecting the receiver and the detonating head; the receiver floats on the water surface and receives signals from the transmitter. The receiver is connected to the detonating head located underwater through a cable, and the detonating head is connected to an electric detonator to detonate the underwater charge after receiving the signal. When the water depth is relatively deep, the cable will lengthen with the depth. These wires are often made into coils and packaged separately, and are connected to the water surface part through plugs and sockets, which have the disadvantages of requiring storage space, increasing components, difficult sealing, easy twisting and tangling of the wire during unwinding, and inconvenient use. Summary of the Invention

[0003] The main object of the present invention is to overcome the deficiencies of the prior art and provide a wire winding disc for a remote detonator, which can facilitate the storage of the cable and is convenient to use.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A wire winding disc for a remote detonator includes a receiver and a detonating head. The receiver is provided with a receiving portion for placing the cable, and one end of the receiver is provided with a detonating head chamber for placing the detonating head. One end of the receiver is provided with a wire passing hole, and the detonating head chamber and the wire passing hole are located at the same end of the receiver.

[0006] Preferably, the receiving portion includes a bottom plate fixed to the side wall of the receiver, a stud fixed to one end of the receiver, and a wire storage groove formed between the two.

[0007] Preferably, the bottom plate is provided with a deep wire passing groove.

[0008] Preferably, the side wall of the detonating head chamber is provided with a shallow wire passing groove.

[0009] Preferably, the width of the deep wire passing groove is greater than twice the diameter of the cable.

[0010] Preferably, the width of the shallow wire passing groove is greater than twice the diameter of the cable.

[0011] Preferably, the receiver is provided with a single wire groove, and both ends of the wire passing groove are connected to the wire passing hole and the detonating head chamber respectively.

[0012] Preferably, the top end of the receiver is provided with an upper groove, and the bottom end of the receiver is provided with a lower groove.

[0013] Preferably, the edges of the upper groove and the lower groove are rounded.

[0014] Preferably, a plurality of sawtooth grooves are formed in the bottom plate.

[0015] Preferably, the receiver is of a hollow structure.

[0016] Another object of the present invention is to overcome the deficiencies of the prior art and provide a remote detonator that can facilitate the use of the detonator.

[0017] A remote detonator includes a detonator wire reel and also includes a detonator head connected to one end of the cable wire away from the remote detonator wire reel.

[0018] Preferably, the detonator head can be placed in a detonator head bin, and the cable wire is wound in a double strand.

[0019] The present invention has the following beneficial effects:

[0020] (1) When leaving the factory, the remote receiver, the cable wire, and the detonator head are connected together, with a simple structure, convenient use, and easy handling of the wire ends;

[0021] (2) Constrained by the shallow wire groove, the deep wire groove, and the single wire groove, the cable wire can reduce the movement of the cable wire during and after winding, facilitate the winding of the cable wire, and increase the stability of the wound cable wire;

[0022] (3) The hollow structure of the receiver can reduce the total mass of the product and save materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a top view structural schematic diagram of Embodiment 1;

[0024] Figure 2 is a bottom view structural schematic diagram of Embodiment 1;

[0025] Figure 3 is a top view structural schematic diagram of Embodiment 2;

[0026] Figure 4 is a bottom view structural schematic diagram of Embodiment 2.

[0027] Among them, the above-mentioned drawings include the following reference numerals: 1, receiver; 11, storage wire groove; 12, bottom plate; 121, stud; 13, sawtooth groove; 14, deep wire groove; 15, shallow wire groove; 16, detonator head bin; 17, upper groove; 18, lower groove; 181, single wire groove; 19, wire passing hole; 2, detonator head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The present invention will be further described below with reference to the accompanying drawings.

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1: A wire winding disc for a remote control detonator, see Figure 1 and Figure 2 , which is arranged on the receiver 1 (usually cylindrical). One end of the cable is connected to the receiver 1, and the other end of the cable is connected to the detonator head 2. The receiver 1, the detonator head 2 and the transmitter together form a detonator.

[0031] The receiver 1 is of a hollow structure and is internally provided with a circuit board, which functions to receive, convert and transmit signals, and can reduce the total mass of the product and save materials. The receiver 1 is of a cylindrical structure, which is convenient for winding the cable.

[0032] One end of the receiver 1 is a column head 121, and a bottom plate 12 is fixed on the side wall of the receiver 1. A storage groove 11 for winding the cable is formed between the bottom plate 12 and the column head 121; the bottom plate 12, the column head 121 and the storage groove 11 therebetween together form a storage part for storing the cable.

[0033] A detonator head bin 16 is opened at the bottom end of the receiver 1, and the cross section of the detonator head bin 16 is the same as that of the detonator head 2, so that the detonator head 2 can be clamped into the detonator head bin 16.

[0034] A wire passing hole 19 is opened at the center of the bottom end of the receiver 1, and one end of the cable close to the receiver 1 passes through the wire passing hole 19 and is sealed and fixed by gluing.

[0035] During use: One end of the cable passes through the wire passing hole 19 and is sealed and fixed by gluing, and the wire end is welded to the circuit board inside the receiver 1; the other end of the cable is connected to the detonator head 2 and placed in the detonator head bin 16 together with the detonator head 2. The cable is wound parallelly into the storage groove 11, and the double wires are wound closely in multiple layers until the winding is completed.

[0036] Embodiment 2: A wire winding disc for a remote control detonator, see Figure 1 and Figure 2 , which is arranged on the receiver 1 (usually cylindrical). One end of the cable is connected to the receiver 1, and the other end of the cable is connected to the detonator head 2. The receiver 1, the detonator head 2 and the transmitter together form a detonator.

[0037] The receiver 1 has a hollow structure with a circuit board inside, which functions to receive, convert, and transmit signals, and can reduce the total mass of the product and save materials. The receiver 1 has a cylindrical structure, which is convenient for winding the cable.

[0038] One end of the receiver 1 is a column head 121, and a bottom plate 12 is fixed on the side wall of the receiver 1. A cable storage groove 11 for winding the cable is formed between the bottom plate 12 and the column head 121; the bottom plate 12, the column head 121, and the cable storage groove 11 therebetween together constitute a storage part for storing the cable.

[0039] A starting head bin 16 is provided at the bottom end of the receiver 1. The cross-section of the starting head bin 16 is the same as that of the starting head 2, so that the starting head 2 can be snapped into the starting head bin 16.

[0040] An upper groove 17 is provided at the top end of the receiver 1, and a lower groove 18 is provided at the bottom end of the receiver 1. The axes of the upper groove 17 and the lower groove 18 coincide with the axis of the receiver 1. During use, two fingers respectively hold the upper groove 17 and the lower groove 18 and use the fingers as a rotating shaft to quickly release the cable. The edges of the upper groove 17 and the lower groove 18 are both rounded to reduce the sharp corners and improve the comfort of finger holding.

[0041] A wire passing hole 19 is provided at the center of the bottom end of the receiver 1. One end of the cable close to the receiver 1 passes through the wire passing hole 19 and is sealed and fixed by gluing. A single wire groove 181 for placing the cable is also provided at the bottom end of the receiver 1. The two ends of the single wire groove 181 are respectively communicated with the lower groove 18 (if there is no lower groove 18, it is directly communicated with the wire passing hole 19) and the starting head bin 16.

[0042] The bottom end of the cable storage groove 11 is the bottom plate 12. A deep wire passing groove 14 and several sawtooth grooves 13 evenly distributed along the circumferential direction of the bottom plate 12 are provided on the bottom plate 12; a shallow wire passing groove 15 is provided on the side wall of the starting head bin 16. The widths of the deep wire passing groove 14 and the shallow wire passing groove 15 are both greater than twice the diameter of the cable.

[0043] Usage process: One end of the cable passes through the wire passing hole 19 and is sealed and fixed by gluing, and the wire end is welded to the circuit board inside the receiver 1; the other end of the cable is connected to the starting head 2 and placed in the starting head bin 16 together with the starting head 2. The cable runs in parallel through the shallow wire passing groove 15 and the deep wire passing groove 14 and enters the cable storage groove 11, and the two wires are wound closely in multiple layers until the wire is wound up. At the end, a silicone rubber O-ring is put on, and the O-ring is tightened and hung on the sawtooth groove 13 to fix the wire end.

[0044] When in use, remove the rubber ring from the serrated groove 13. Place the left thumb in the upper groove 17 and the middle finger in the lower groove 18. Pull the cable with the right hand. The receiver 1 rotates with the fingers as the axis of rotation, and the cable wound in the cable storage groove 11 is quickly released. After the release is completed, take out the initiation head 2 and connect it to the explosive installed underwater. The receiver 1 floats on the water surface.

[0045] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "front end", "rear end", "left and right", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0046] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "install", "connect", "link", "communicate" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A winding disc for a remote detonator, comprising a receiver (1), characterized in that: The receiver (1) is provided with a receiving part for placing a cable, one end of the receiver (1) is provided with a starting head bin (16) for placing a starting head (2), one end of the receiver (1) is provided with a wire threading hole (19), and the starting head bin (16) and the wire threading hole (19) are located at the bottom end of the receiver (1); The receiving part includes a bottom plate (12) fixed on the side wall of the receiver (1), a column head (121) fixed on the top end of the receiver (1), and a wire storage groove (11) formed between the two; A deep wire groove (14) is provided on the bottom plate (12); A shallow wire groove (15) is provided on the side wall of the starting head bin (16); An upper groove (17) is provided at the top end of the receiver (1), and a lower groove (18) is provided at the bottom end of the receiver (1); The edges of the upper groove (17) and the lower groove (18) are rounded; A single wire groove (181) is provided on the receiver (1), and both ends of the single wire groove (181) are communicated with the wire threading hole (19) and the starting head bin (16) respectively; A plurality of serrated grooves (13) are provided on the bottom plate (12).

2. A remote detonator using the winding disc of the remote detonator described in claim 1, characterized in that: It further includes a starting head (2) connected to one end of the cable away from the remote detonator winding disc.

3. The remote detonator according to claim 2, characterized in that: The starting head (2) can be placed in the starting head bin (16), and the cable is wound in a double strand.

Images