Clamping mechanism and detonator explosion prevention device

Abstract

The utility model relates to the technical field of detonator explosion prevention, in particular to a clamping mechanism and a detonator explosion prevention device, which comprise a clamping assembly, a protection piece, an elastic piece arranged on the protection piece, a placement piece arranged at the end part of the elastic piece and a fastening piece arranged on the placement piece, the protection part comprises a first protection shell and a second protection shell which abuts against the first protection shell and is closed, a first fixing pipe is arranged on the inner wall of the bottom of the first protection shell, and a second fixing pipe is arranged on the inner wall of the bottom of the second protection shell. The detonator storage device has the beneficial effects that the first storage box, the second storage box, the damper, the spring and the fastening piece are arranged, so that metal abrasion of the storage piece caused by vibration of the clamping assembly due to bumping of a vehicle is avoided, the storage piece is further prevented from loosening when clamping the detonator, and the risk that the detonator moves or falls off in the transportation process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof of detonators, in particular to a clamping mechanism and a device for preventing detonator explosion. Background Art

[0002] Preventing detonator explosions is crucial because it can protect people's lives and avoid casualties and property losses caused by explosions, especially when detonators are transported by vehicle. The bumps of the vehicle will inevitably cause vibrations to the detonators, and the vibrations will cause metal wear on the structure that clamps the detonators, which will then become loose, increasing the risk of the detonators shifting or falling off during transportation. The collision of the fallen detonators will accelerate the reaction of the chemical substances inside the detonators, causing instability and increasing the risk of accidental explosions.

[0003] In addition, when the containers loaded with detonators are placed in the vehicle and are bumped, the containers will collide with each other, and the generated vibrations will be transmitted to the detonators, further increasing the risk of accidental explosion of the detonators. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problem in the above or prior art that the bumping of the vehicle will inevitably cause vibration to the detonator, and the vibration of the detonator will damage the circuit inside the detonator, such as broken wires or damaged electronic components, increasing the risk of accidental explosion, the present utility model is proposed.

[0006] Therefore, an object of the present invention is to provide a clamping mechanism.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a clamping mechanism, comprising:

[0008] The clamping assembly comprises a protective member, an elastic member arranged on the protective member, a placement member arranged at the end of the elastic member and a fastener arranged on the placement member.

[0009] As a preferred solution of the clamping mechanism of the utility model, the protective member includes a first protective shell and a second protective shell that contacts and seals the first protective shell.

[0010] As a preferred solution of the clamping mechanism of the utility model, wherein: a first fixing tube is arranged on the bottom inner wall of the first protective shell, and a second fixing tube is arranged on the bottom inner wall of the second protective shell.

[0011] As a preferred solution of the clamping mechanism of the utility model, wherein: the elastic member includes a damper, the bottom inner walls of the first protective shell and the second protective shell are fixedly connected to the damper, and a spring is sleeved on the damper.

[0012] As a preferred solution of the clamping mechanism of the utility model, the placement member includes a first placement box and a second placement box that conflicts with and is closed to the first placement box, a first limiting tube is provided on the outer wall of the first placement box, and a second limiting tube is provided on the outer wall of the second placement box.

[0013] As a preferred solution of the clamping mechanism of the utility model, wherein: a first limiting piece is arranged on the inner wall of the first placement box, and a second limiting piece is arranged on the inner wall of the second placement box.

[0014] As a preferred solution of the clamping mechanism of the utility model, wherein: the fastener includes a hook, a fixing plate is provided on the hook, and the fixing plate is fixedly connected to the first placement box.

[0015] The clamping mechanism of the utility model has the following beneficial effects: by providing a first placement box, a second placement box, a damper, a spring and a fastener, the vibration of the clamping assembly caused by the bumping of the vehicle is prevented from causing metal wear on the placement parts, thereby preventing the placement parts from becoming loose when clamping the detonators, thereby reducing the risk of the detonators shifting or falling off during transportation.

[0016] In actual use, when the containers loaded with detonators are placed in a vehicle and are shaken, the containers may collide with each other, and the vibrations generated may be transmitted to the detonators, further increasing the risk of accidental explosion of the detonators.

[0017] In order to solve the above technical problems, the utility model also provides the following technical solutions: a device for preventing detonator explosion, comprising:

[0018] The limiting assembly includes a first locking member and a second locking member arranged on one side of the first locking member.

[0019] As a preferred solution of the detonator explosion prevention device of the utility model, wherein: the first locking member includes a first clamping hook, a handle is provided on one side of the first clamping hook, and the second locking member includes a second clamping hook.

[0020] As a preferred solution of the device for preventing detonator explosion of the utility model, wherein: a limiting hole is provided on the handle, a connecting block is provided on one side of the second clamping hook, and a locking block is provided on the connecting block.

[0021] The beneficial effect of the detonator explosion prevention device of the utility model is that by arranging the first locking member and the second locking member, collision between containers is avoided, and the generated vibration is transmitted to the detonator, thereby further reducing the risk of accidental explosion of the detonator. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the clamping mechanism and the device for preventing detonator explosion.

[0024] Figure 2 It is a schematic diagram of the enlarged cross-sectional view of the clamping assembly.

[0025] Figure 3 It is a three-dimensional enlarged structural diagram after the mounting parts and fasteners are assembled.

[0026] Figure 4 It is a schematic diagram of the enlarged cross-sectional view of the placement component.

[0027] Figure 5 It is a schematic diagram of the three-dimensional enlarged structure of the first locking member.

[0028] Figure 6 It is a schematic diagram of the three-dimensional enlarged structure of the second locking member. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1

[0033] Reference Figure 1 to Figure 6 , which is the first embodiment of the utility model. This embodiment provides a clamping mechanism. By setting a placement piece 102, an elastic piece 103 and a fastener 104, the advantage of such a setting is to prevent the vibration of the clamping assembly 100 caused by the bumps of the vehicle, which may cause metal wear of the placement piece 102, thereby preventing the placement piece 102 from becoming loose when clamping the detonator, thereby reducing the risk of the detonator shifting or falling off during transportation, thereby preventing the fallen detonator from being hit and accelerating the reaction of the internal chemical substances and increasing the risk of accidental explosion.

[0034] Specifically, the clamping assembly 100 includes a protective member 101 , an elastic member 103 disposed on the protective member 101 , a placement member 102 disposed at an end of the elastic member 103 , and a fastener 104 disposed on the placement member 102 .

[0035] There is a gap between the mounting member 102 and the protective member 101 to prevent collision between the mounting member 102 and the protective member 101 when the vehicle vibrates. The fastener 104 clamps the mounting member 102 in a limited position to prevent the detonator from being thrown out of the mounting member 102 when the vehicle vibrates.

[0036] In summary, by setting the placement member 102, the elastic member 103 and the fastener 104, the worker puts the clamping assembly 100 into the vehicle, and the vehicle generates vibration during driving, and the vibration is transmitted to the protective member 101, which drives the protective member 101 to vibrate. The elastic member 103 in the protective member 101 generates elastic deformation under the action of the vibration, and converts the kinetic energy into elastic potential energy, thereby weakening the vibration brought to the placement member 102 by the vehicle. Since there is a gap between the placement member 102 and the protective member 101, the slight shaking of the placement member 102 will not conflict with the protective member 101, and since the elastic member 10 3 is always in a compressed state and pushes the placement piece 102 to clamp the detonator. The fastener 104 clamps the placement piece 102 to limit the position, so that the detonator in the placement piece 102 will not be thrown out and hit the inner wall of the protective piece 101. The advantage of this arrangement is to prevent the vibration of the clamping assembly 100 caused by the bumping of the vehicle, which will cause metal wear of the placement piece 102, thereby preventing the placement piece 102 from becoming loose when clamping the detonator, thereby reducing the risk of displacement or falling off of the detonator during transportation, thereby preventing the falling detonator from being hit to accelerate the reaction of the internal chemical substances and increase the risk of accidental explosion.

[0037] Example 2

[0038] Reference Figure 1 to Figure 6, which is the second embodiment of the utility model. Different from the previous embodiment, a first placement box 102a, a second placement box 102b, a damper 103a, a spring 103b and a fastener 104 are provided. The advantage of such a configuration is to prevent the vibration of the clamping assembly 100 caused by the bumps of the vehicle, which may cause metal wear of the placement member 102, thereby preventing the placement member 102 from becoming loose when clamping the detonator, thereby reducing the risk of the detonator shifting or falling off during transportation, thereby preventing the fallen detonator from being hit to accelerate the reaction of the internal chemical substances and increase the risk of accidental explosion.

[0039] Specifically, the protective member 101 includes a first protective shell 101 a and a second protective shell 101 b that contacts and seals the first protective shell 101 a .

[0040] A first fixing tube 101a - 1 is disposed on the bottom inner wall of the first protective shell 101a , and a second fixing tube 101b - 1 is disposed on the bottom inner wall of the second protective shell 101b .

[0041] The elastic member 103 includes a damper 103a. The bottom inner walls of the first protective shell 101a and the second protective shell 101b are fixedly connected to the damper 103a. A spring 103b is sleeved on the damper 103a.

[0042] The placement member 102 includes a first placement box 102a and a second placement box 102b that contacts and seals the first placement box 102a. A first limiting tube 102a-1 is disposed on the outer wall of the first placement box 102a, and a second limiting tube 102b-1 is disposed on the outer wall of the second placement box 102b.

[0043] A first limiting piece 102a - 2 is disposed on the inner wall of the first placing box 102a , and a second limiting piece 102b - 2 is disposed on the inner wall of the second placing box 102b .

[0044] The fastener 104 includes a hook 104b, on which a fixing plate 104a is disposed, and the fixing plate 104a is fixedly connected to the first placement box 102a.

[0045] Among them, a first fixing tube 101a-1 is provided on the bottom inner wall of the first protective shell 101a, and a second fixing tube 101b-1 is provided on the bottom inner wall of the second protective shell 101b. The first fixing tube 101a-1 and the second fixing tube 101b-1 are in a straight line. A first limiting tube 102a-1 is provided on the outer wall of the first placement box 102a, and a second limiting tube 102b-1 is provided on the outer wall of the second placement box 102b. The first limiting tube 102a-1 and the second limiting tube 102b-1, which are both fixedly connected to the damper 103a, align the first placement box 102a and the second placement box 102b.

[0046] The spring 103b is in a contracted state under normal conditions, and the hook 104b on the first placement box 102a is engaged with the second placement box 102b, so that the first placement box 102a and the second placement box 102b are closed and clamped to each other under the elastic potential energy of the spring 103b. The first protective shell 101a and the second protective shell 101b are both provided with a switch door, which is convenient for workers to reach into the first protective shell 101a and the second protective shell 101b to operate the placement piece 102.

[0047] A first limiting piece 102a-2 is arranged on the inner wall of the first placement box 102a, and a second limiting piece 102b-2 is arranged on the inner wall of the second placement box 102b. The gaps between the first limiting pieces 102a-2 and the gaps between the second limiting pieces 102b-2 are adapted to the size of the detonator, and the first limiting pieces 102a-2 and the second limiting pieces 102b-2 both have a clamping effect on the detonator.

[0048] In summary, by providing the first placement box 102a, the second placement box 102b, the spring 103b and the fastener 104, the worker sequentially arranges the detonators through the first limiting piece 102a-2 and the second limiting piece 102b-2 and places them in the first placement box 102a and the second placement box 102b, then opens the door handles of the first protective shell 101a and the second protective shell 101b respectively and reaches in, and snaps the hook 104b on the first placement box 102a onto the second placement box 102b to achieve the fastening of the first placement box 102a and the second placement box 102b, and then extends the hand out of the first protective shell 101a and the second protective shell 101b. a and the second protective shell 101b, close the switch door, and then the worker brings the first protective shell 101a and the second protective shell 101b close to each other so that the sides of the first protective shell 101a and the second protective shell 101b that are close to each other touch and align. In the process of the worker bringing the first protective shell 101a and the second protective shell 101b close to each other, the spring 103b is compressed and produces elastic deformation. Finally, the worker clamps the first locking piece 201 and the second locking piece 202 on the first protective shell 101a to the second protective shell 101b, thereby achieving the fastening and clamping of the first protective shell 101a and the second protective shell 101b.

[0049] When the workers put a plurality of clamping assemblies 100 with detonators into the vehicle and drive the vehicle, the vehicle starts to shake. The vibration generated is transmitted to the clamping assembly 100, and the elastic deformation of the elastic member 103 converts the vibration into elastic potential energy, driving the placement member 102 to shake slightly. Since there is a gap between the placement member 102 and the inner wall of the protective member 101, the placement member 102 will not collide with the protective member 101 during the shaking process, and the detonators in the placement member 102 will not collide with each other in the close clamping lower limit of the first limit plate 102a-2 and the second limit plate 102b-2, and the elastic The spring 103b is always in a compressed state and pushes the placement piece 102 to clamp the detonator. The fastener 104 fastens the first placement box 102a and the second placement box 102b to limit the position, and the detonator will not be thrown out when the placement piece 102 shakes. The advantage of this arrangement is to avoid the vibration of the clamping assembly 100 caused by the bumps of the vehicle, which will cause metal wear on the placement piece 102, thereby preventing the placement piece 102 from becoming loose when clamping the detonator, thereby reducing the risk of the detonator shifting or falling off during transportation, and thereby avoiding the collision of the fallen detonator, which accelerates the reaction of the internal chemical substances and increases the risk of accidental explosion.

[0050] Example 3

[0051] Reference Figure 1 to Figure 6 , which is the third embodiment of the utility model. Different from the previous embodiment, by providing a first locking member 201 and a second locking member 202, collision between containers is avoided, and the vibration generated is transmitted to the detonator, thereby further reducing the risk of accidental explosion of the detonator.

[0052] Specifically, the limiting assembly 200 includes a first locking member 201 and a second locking member 202 disposed on one side of the first locking member 201 .

[0053] The first locking member 201 includes a first clamping hook 201 b , and a handle 201 a is disposed on one side of the first clamping hook 201 b . The second locking member 202 includes a second clamping hook 202 b .

[0054] A limiting hole 201a-1 is provided on the handle 201a, a connecting block 202a is provided on one side of the second clamping hook 202b, and a locking block 202a-1 is provided on the connecting block 202a.

[0055] Among them, the first clamping hook 201b and the second clamping hook 202b are both fixedly connected to the first protective shell 101a, the handle 201a is convenient for workers to hold, the size of the limiting hole 201a-1 is adapted to the size of the locking block 202a-1, and when the locking block 202a-1 is inserted into the limiting hole 201a-1, the end of the connecting block 202a is flush with the end of the connecting block 202a, and the end of the locking block 202a-1 contacts the inner wall of the handle 201a, thereby lifting the locking block 202a-1 to limit the handle 201a.

[0056] In summary, by providing the first locking member 201 and the second locking member 202, when a worker fastens the first protective shell 101a and the second protective shell 101b, he or she holds the handle 201a and the locking block 202a-1 respectively and clamps the first clamping hook 201b and the second clamping hook 202b on the first protective shell 101a to the second protective shell 101b to achieve fastening. When the worker puts in a plurality of clamping assemblies 100, the vibration of the vehicle may cause the plurality of clamping assemblies 100 to collide with each other. To make several clamping assemblies 100 collide with each other, the worker aligns the locking block 202a-1 on one of the clamping assemblies 100 with the limiting hole 201a-1 on another clamping assembly 100 and inserts it, then rotates the locking block 202a-1 to make the limiting hole 201a-1 limit the locking block 202a-1, and so on, connects several clamping assemblies 100 together in sequence to avoid conflicts between containers. The generated vibration is transmitted to the detonator, which further reduces the risk of accidental explosion of the detonator.

[0057] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in the application (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.). For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0058] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0059] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A clamping mechanism, characterized in that: include, The clamping assembly (100) comprises a protective member (101), an elastic member (103) arranged on the protective member (101), a placement member (102) arranged at the end of the elastic member (103), and a fastener (104) arranged on the placement member (102).

2. The clamping mechanism according to claim 1, characterized in that: The protective element (101) comprises a first protective shell (101a) and a second protective shell (101b) which contacts and seals the first protective shell (101a).

3. The clamping mechanism according to claim 2, characterized in that: A first fixing tube (101a-1) is provided on the bottom inner wall of the first protective shell (101a), and a second fixing tube (101b-1) is provided on the bottom inner wall of the second protective shell (101b).

4. The clamping mechanism according to claim 3, characterized in that: The elastic member (103) comprises a damper (103a); the bottom inner walls of the first protective shell (101a) and the second protective shell (101b) are fixedly connected to the damper (103a); and a spring (103b) is sleeved on the damper (103a).

5. The clamping mechanism according to claim 4, characterized in that: The placement member (102) comprises a first placement box (102a) and a second placement box (102b) which contacts and seals the first placement box (102a); a first position limiting tube (102a-1) is arranged on the outer wall of the first placement box (102a); and a second position limiting tube (102b-1) is arranged on the outer wall of the second placement box (102b).

6. The clamping mechanism according to claim 5, characterized in that: A first limiting piece (102a-2) is arranged on the inner wall of the first placement box (102a), and a second limiting piece (102b-2) is arranged on the inner wall of the second placement box (102b).

7. The clamping mechanism according to claim 6, characterized in that: The fastener (104) comprises a hook (104b), a fixing plate (104a) is arranged on the hook (104b), and the fixing plate (104a) is fixedly connected to the first placement box (102a).

8. A device for preventing detonator explosion, characterized in that: comprising the clamping mechanism according to any one of claims 1 to 7; and The limiting assembly (200) comprises a first locking member (201) and a second locking member (202) arranged on one side of the first locking member (201).

9. The device for preventing detonator explosion as claimed in claim 8, characterized in that: The first locking member (201) comprises a first clamping hook (201b), a handle (201a) is provided on one side of the first clamping hook (201b), and the second locking member (202) comprises a second clamping hook (202b).

10. The device for preventing detonator explosion as claimed in claim 9, characterized in that: A limiting hole (201a-1) is provided on the handle (201a), a connecting block (202a) is provided on one side of the second clamping hook (202b), and a locking block (202a-1) is provided on the connecting block (202a).

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