Detonating cord connector

Abstract

The utility model relates to the technical field of detonating cord connectors, in particular to a detonating cord connector which comprises a shell, auxiliary connecting pipes are evenly installed on the front face of the shell, an outer cover is installed on the top of the shell through a quick release assembly, and a clamping assembly vertically penetrates through the top of the outer cover. A lower clamping block is fixedly connected to the lower surface of the inner side of the shell, and supporting blocks are evenly and fixedly connected to one end of the lower clamping block. According to the improved detonating cord connector, the clamping assembly and the lower clamping block are additionally arranged, so that a detonating cord can be effectively clamped and fixed, through the design of the grooves of the upper clamping block and the lower clamping block, the detonating cord is clamped and fixed more stably through friction force in the clamping process, and the quick release assembly is additionally arranged, so that the detonating cord connector is convenient to disassemble and assemble. According to the detonating cord connector, a worker can quickly disassemble and assemble the detonating cord connector, so that the worker can correspondingly maintain and clean the interior of the detonating cord connector, the whole process is easy, and tedious disassembly steps are not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to detonating cord connector technical field, concretely is a detonating cord connector. BACKGROUND

[0002] In the field of blasting engineering, the detonating cord connector plays a vital role. The traditional detonating cord connection method mostly adopts simple winding or clamping. Winding connection is difficult to ensure tightness and stability. In the complex environment of blasting operation, such as being affected by factors such as vibration, pulling or moisture, the connection is prone to looseness, leading to poor conduction or even open circuit, so that the blasting cannot be carried out as expected, affecting the progress and efficiency of the project. The earliest detonation technology mostly relies on mechanical devices and traditional fuse, and with the progress of electronic technology, new devices such as electric detonator and electronic detonator are widely used, which makes the requirements for detonating cord connector higher. Modern detonation devices not only have higher precision and reliability, but also often rely on complex electrical systems to realize functions such as multi-point detonation and remote control. Therefore, the technical requirements of detonating cord connector are gradually improved, especially in terms of durability, reliability and safety.

[0003] The inventor found that the prior art has the following problems in the process of implementing the utility model: 1. The detonating cord connector may not be connected completely or may be broken due to pulling during connection, thereby affecting the blasting efficiency; 2. The detonating cord connector does not have the function of quick disassembly, and when the inside needs to be viewed or cleaned, the worker needs to consume a long time to disassemble, thereby reducing the work efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a detonating cord connector to solve the problems in the background art. To achieve the above purpose, the utility model provides the following technical scheme: a detonating cord connector, comprising a shell, the front surface of the shell is uniformly provided with a secondary connecting pipe, the top of the shell is provided with an outer cover through a quick release assembly, the top of the outer cover is vertically penetrated by a clamping assembly, the inner side of the shell is fixedly connected with a lower clamping block, and the lower clamping block is uniformly fixedly connected with a supporting block.

[0005] The quick release assembly comprises a support fixedly connected to both sides of the shell, one end of the support is horizontally penetrated by a limiting pull rod, and one end of the limiting pull rod is connected with a limiting block in the interior of a spring.

[0006] The clamping assembly comprises a threaded column screwedly connected to the top of the shell, one end of the threaded column is fixedly connected with a handle, and the other end of the threaded column is connected with an upper clamping block through a bearing.

[0007] Further preferably, a main connecting pipe is installed at the center of the back of the shell, and the internal ends of the main connecting pipe and the auxiliary connecting pipe are both installed with elastic sealing rings.

[0008] Further preferably, the periphery of the shell and the outer cover are both designed with rounded corners.

[0009] Further preferably, the bottom of the outer cover is fixedly connected with two insertion blocks, the insertion blocks are provided with slot holes consistent with the shape of the limiting blocks, the top of the shell is provided with grooves consistent with the shape of the insertion blocks, and the abutting position of the shell and the limiting blocks is provided with a slot hole.

[0010] Further preferably, the surfaces of the upper clamping block and the lower clamping block are both provided with grooves, and the materials of the upper clamping block and the lower clamping block are both conductive materials.

[0011] Further preferably, the spring and the limiting block constitute an elastic structure.

[0012] Further preferably, the threaded column and the handle constitute a rotating structure.

[0013] Compared with the prior art, the utility model has the beneficial effects of:

[0014] In the utility model, the clamping assembly and the lower clamping block are additionally arranged, so that the detonating cord can be effectively clamped and fixed, and through the design of the grooves of the upper clamping block and the lower clamping block, the clamping fixation of the detonating cord is more stable through friction in the clamping process, thereby effectively ensuring that the subsequent detonation work can be smoothly carried out, and further increasing work efficiency.

[0015] In the utility model, the quick release assembly is additionally arranged, so that the worker can quickly disassemble the detonating cord connector, so as to facilitate the worker to carry out corresponding maintenance and cleaning work, the whole process is relatively easy, and the worker's labor is reduced, and work efficiency is improved. DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view explosion structural schematic diagram of the utility model;

[0018] Figure 3 It is a quick release assembly structural schematic diagram of the utility model;

[0019] Figure 4 It is a clamping assembly structural schematic diagram of the utility model.

[0020] In the figure: 1, the shell; 2, the auxiliary connecting pipe; 3, the quick release assembly; 301, the support; 302, the limiting pull rod; 303, the spring; 304, the limiting block; 4, the outer cover; 5, the clamping assembly; 501, the threaded column; 502, the handle; 503, the upper clamping block; 6, the lower clamping block; 7, the supporting block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary technical personnel in the field without creative labor belong to the range protected by the utility model.

[0022] Please refer to Figures 1 to 4 The utility model provides a kind of technical solutions: a detonating cord connector, including shell 1, the front of shell 1 is evenly equipped with auxiliary connecting pipe 2, the top of shell 1 is equipped with outer cover 4 by quick release assembly 3, outer cover 4 is vertically penetrated with clamping assembly 5, the inner side lower surface of shell 1 is fixedly connected with lower clamping block 6, and one end of lower clamping block 6 is evenly fixedly connected with supporting block 7.

[0023] Quick release assembly 3 includes support 301 fixedly connected on both sides of shell 1, and the one end of support 301 is horizontally penetrated with limiting pull rod 302, and the one end of limiting pull rod 302 is horizontally penetrated in the inside of spring 303 and is connected with limiting block 304.

[0024] Clamping assembly 5 includes threaded column 501 threadedly connected on the top of shell 1, and the one end of threaded column 501 is fixedly connected with handle 502, and the other end of threaded column 501 is bearingly connected with upper clamping block 503.

[0025] In the embodiment, as shown in Figure 1 And Figure 2 The back center of shell 1 is equipped with main connecting pipe, and the inside one end of main connecting pipe and auxiliary connecting pipe 2 is equipped with elastic sealing ring;Through the design, multiple detonating cords can be connected with main detonating cord in auxiliary connecting pipe 2 and main connecting pipe, so that the corresponding detonation work can be effectively completed, and the corresponding sealing work can be carried out after the installation of detonating cord by elastic sealing ring, to ensure that dust does not enter the inside to affect the detonation effect.

[0026] In the embodiment, as shown in Figure 1 And Figure 2As shown, the four corners of the shell 1 and the outer cover 4 are designed with rounded corners; through this design, the damage caused by accidental collision of the staff will be reduced, compared with sharp corners, the rounded corner design will reduce the impact and damage, thereby increasing the safety of the staff.

[0027] In this embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the bottom of the outer cover 4 is fixedly connected with the plug block, and the plug block is provided with a slot hole consistent with the shape of the limiting block 304, and the top of the shell 1 is provided with a groove consistent with the shape of the plug block, and the abutting part of the shell 1 and the limiting block 304 is provided with a slot hole; through this design, the outer cover 4 can be connected with the shell 1 through the plug block, and then the shell 1 and the outer cover 4 are further connected through the limiting block 304, thereby effectively ensuring that the shell 1 and the outer cover 4 have good stability after installation, and ensuring that the internal parts will not fall off.

[0028] In this embodiment, as shown in Figure 1 , Figure 2 and Figure 4 , the surface of the upper clamping block 503 and the lower clamping block 6 is provided with a groove, and the material of the upper clamping block 503 and the lower clamping block 6 is conductive material; through this design, the main detonation wire and the plurality of auxiliary detonation wires can be connected through the clamping of the upper clamping block 503 and the lower clamping block 6, so that the detonation wire can be effectively guided and detonated, ensuring the stability and effectiveness of the detonation work, and through the design of the groove, the detonation wire can be clamped through the corresponding friction force during clamping, so that the clamping effect is more stable, thereby ensuring the effectiveness of the detonation.

[0029] In this embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the spring 303 and the limiting block 304 constitute an elastic structure; through this design, the staff can quickly disassemble the detonation wire connector, so as to facilitate the staff to carry out corresponding maintenance and cleaning work, without going through complicated disassembly steps, thereby reducing the labor of the staff, and also improving the work efficiency.

[0030] In this embodiment, as shown in Figure 1 , Figure 2 and Figure 4 , the threaded column 501 and the handle 502 constitute a rotating structure; through this design, the detonation wire can be effectively clamped and fixed, thereby effectively ensuring that the subsequent detonation work can be smoothly carried out, further increasing the work efficiency.

[0031] The use method and advantages of the utility model are: the detonating cord connector, in use, the working process is as follows:

[0032] As Figure 1 、 Figure 2 、 Figure 3 And Figure 4 Indicated, first single or multiple detonating cords are inserted through the auxiliary connecting pipe 2, then the main detonating cord is inserted through the main connecting pipe, after the insertion of the detonating cord is completed, the elastic sealing ring carries out corresponding sealing work, ensures that the interior does not enter dust and liquid, at this time, the rotating handle 502 makes the threaded column 501 rotate, so that the upper clamping block 503 moves vertically downward, so that multiple detonating cords and the main detonating cord can be clamped and fixed, and through the design of the recess, the clamping and fixing effect is better, so that effective detonation guiding work can be carried out, when internal cleaning and maintenance work is needed, the limiting pull rod 302 can be pulled, at this time, the spring 303 will be elastically deformed, so that the limiting block 304 is separated from the slot hole of the bottom plug of the outer cover 4, at this time, the outer cover 4 is pulled, so that the outer cover 4 is separated from the shell 1, so that the quick disassembly work is completed, so that the internal cleaning and maintenance work can be carried out.

[0033] The basic principle, main features and advantages of the utility model are shown and described above. The technical staff of the industry should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A detonating cord connector comprising a housing (1), characterized in that: The front of the shell (1) is uniformly provided with a secondary connecting pipe (2), the top of the shell (1) is provided with an outer cover (4) through a quick release assembly (3), the top of the outer cover (4) is vertically penetrated by a clamping assembly (5), the inner side of the shell (1) is fixedly connected with a lower clamping block (6), one end of the lower clamping block (6) is uniformly fixedly connected with a supporting block (7). The quick release assembly (3) comprises a bracket (301) fixedly connected to both sides of the shell (1), one end of the bracket (301) is horizontally penetrated by a limiting pull rod (302), one end of the limiting pull rod (302) is horizontally penetrated into the interior of a spring (303) and connected with a limiting block (304). The clamping assembly (5) comprises a threaded column (501) threadedly connected to the top of the shell (1), one end of the threaded column (501) is fixedly connected with a handle (502), the other end of the threaded column (501) is bearingly connected with an upper clamping block (503).

2. A detonating cord connector according to claim 1, characterized in that: The back of the shell (1) is provided with a main connecting pipe, and the inner end of the main connecting pipe and the secondary connecting pipe (2) is provided with an elastic sealing ring.

3. A detonating cord connector according to claim 1, wherein: The shell (1) and the outer cover (4) are both provided with rounded corners.

4. A detonating cord connector according to claim 1, wherein: The bottom of the outer cover (4) is fixedly connected with an insertion block, the insertion block is provided with a slot hole consistent with the shape of the limiting block (304), the top of the shell (1) is provided with a groove consistent with the shape of the insertion block, and the shell (1) is provided with a slot hole at the joint with the limiting block (304).

5. A detonating cord connector according to claim 1, wherein: The surface of the upper clamping block (503) and the lower clamping block (6) is provided with a groove, and the material of the upper clamping block (503) and the lower clamping block (6) is conductive material.

6. A detonating cord connector according to claim 1, wherein: The spring (303) and the limiting block (304) constitute an elastic structure.

7. A detonating cord connector according to claim 1, wherein: The threaded column (501) and the handle (502) constitute a rotating structure.

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