Blasting safety protection device for non-metal mine exploitation

Abstract

The utility model provides a blasting safety protection device for non-metal mine exploitation, which relates to the technical field of blasting safety protection devices and comprises bodies, ground nails arranged at the bottoms of the bodies, a protection layer connected between the two bodies, a deflection groove arranged on one side of each body, and a support rod connected to the middle of the deflection groove. One end of the supporting rod is connected with a hinge block, the end, away from the hinge block, of the supporting rod is connected with an extension rod, and a buffering assembly is further arranged in the body and connected with the protective layer. The problems that an explosion safety protection device is difficult to carry and use due to the limitation of terrains and cannot be built and used due to the limitation of terrains are solved. And through the body and the protective layer arranged in the device, the device can be conveniently carried, the device can be suitable for being used in more terrains, and protective building can be more conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of blasting safety protection devices, in particular to a blasting safety protection device used in non-metallic mine development. Background Art

[0002] Blasting safety protection device refers to the protective device built to protect construction workers during the blasting process in mining, used to resist the impact of gravel generated by blasting.

[0003] However, some existing mine blasting sites are affected by the terrain, which makes it difficult to easily transport ordinary safety protection devices to the designated location. At the same time, if the terrain is narrow, the protection devices cannot be set up, resulting in low versatility of use. Utility Model Content

[0004] The purpose of the utility model is to provide a blasting safety protection device for non-metallic mining, so as to solve the problem that the blasting safety protection device is restricted by the terrain, making it difficult to transport and use, and cannot be built and used due to the terrain restrictions.

[0005] The utility model is achieved through the following technical solutions:

[0006] The utility model provides a blasting safety protection device for non-metallic mine development, comprising a main body, a main body, a ground nail arranged at the bottom of the main body, a protective layer connected between the two main bodies, a deflection groove arranged on one side of the main body, a support rod connected to the middle of the deflection groove, one end of the support rod connected to a hinge block, an end of the support rod away from the hinge block is connected to an extension rod, a buffer component is also arranged in the main body, and the buffer component is connected to the protective layer.

[0007] Preferably, a ground spike is provided at the bottom of the hinge block.

[0008] Preferably, the extension rod is a rod body telescopically arranged at one end of the support rod, and one end of the extension rod is hingedly arranged in the deflection groove.

[0009] Preferably, the buffer assembly includes an extension opening, a receiving cavity, a rotating rod and a mosaic rod, the extension opening is arranged on one side of the body, the receiving cavity is arranged inside the body, the mosaic rod is arranged at the upper and lower ends of the middle of the receiving cavity, and the rotating rod is connected between the mosaic rods.

[0010] Preferably, the extended opening is an opening on one side of the body communicating with the receiving cavity.

[0011] Preferably, the upper and lower ends of the rotating rod cooperate with the grooves at the opposite end of the engaging rod, the protective layer passes through the extended opening and is wrapped around and connected to the rotating rod, and the material of the protective layer is made of rubber.

[0012] Preferably, the upper and lower ends of the rotating rod are connected to the grooves on the opposite side of the engaging rod through torsion springs.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0014] 1. The main body and protective layer provided in the device can facilitate its transportation, make it applicable to more terrains, and enable more convenient protection construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view cross-sectional structural diagram of the main body of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0019] Icons: body 1, ground nail 101, extension opening 102, protective layer 103, deflection groove 104, storage cavity 105, rotating rod 1051, interlocking rod 1052, support rod 2, hinge block 201, extension rod 202. DETAILED DESCRIPTION

[0020] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0021] The following combination Figures 1 to 3 The utility model is described in detail.

[0022] A blasting safety protection device for non-metallic mining includes a main body 1, a main body 1, a ground nail 101 is provided at the bottom of the main body 1, a protective layer 103 is connected between the two main bodies 1, a deflection groove 104 is provided on one side of the main body 1, a support rod 2 is connected to the middle of the deflection groove 104, one end of the support rod 2 is connected to a hinge block 201, and the end of the support rod 2 away from the hinge block 201 is connected to an extension rod 202. A buffer component is also provided in the main body 1, and the buffer component is connected to the protective layer 103. The bottom of the hinge block 201 is provided with a ground nail 101, and the extension rod 202 is a rod body telescopically arranged at one end of the support rod 2, and one end of the extension rod 202 is hingedly arranged in the deflection groove 104.

[0023] First, before blasting, the main body 1 is moved to the designated location, and then the two main bodies 1 are pulled apart so that the protective layer 103 is extended to form a barrier between the two main bodies 1 to provide certain blocking protection to the rear. At the same time, the main body 1 is connected to the ground through the ground nails 101 at the bottom for stability. By closing and moving the main body 1, it can be more convenient to carry it, so that it can be used in some areas with narrow terrain and can be extended for use when needed.

[0024] At the same time, after the main body 1 is separated and extended, force is applied to the support rod 2 in the deflection groove 104 on one side, so that it is deflected through the hinge of the extension rod 202 at one end, so that it is tilted and supported on the ground, thereby increasing the stability of the main body 1. At the same time, one end of the support rod 2 is hinged with a hinge block 201, which can be stably connected to the ground through the ground nails at the bottom of the hinge block 201. At the same time, the telescopic setting of the extension rod 202 and the support rod 2 can also allow the support rod 2 to be supported on the ground in coordination with the deflection angle.

[0025] Furthermore, the buffer assembly includes an extended opening 102, a storage cavity 105, a rotating rod 1051 and a chimeric rod 1052. The extended opening 102 is arranged on one side of the main body 1, the storage cavity 105 is arranged inside the main body 1, the chimeric rod 1052 is arranged at the upper and lower ends of the middle part of the storage cavity 105, the rotating rod 1051 is connected between the chimeric rods 1052, the extended opening 102 is an opening connected to the storage cavity 105 on one side of the main body 1, the upper and lower ends of the rotating rod 1051 are matched with the groove at the opposite end of the chimeric rod 1052, the protective layer 103 passes through the extended opening 102 and is wrapped around the rotating rod 1051, the material of the protective layer 103 is made of rubber, and the upper and lower ends of the rotating rod 1051 are connected to the groove on the opposite side of the chimeric rod 1052 through a torsion spring.

[0026] Finally, when the protective layer 103 is extended, it will be pulled out from the rotating rod 1051 in the storage cavity 105. Because the protective layer 103 is wrapped and connected to the rotating rod 1051, when the protective layer 103 is pulled and extended, it will drive the rotating rod 1051 to rotate, and the rotating rod 1051 is connected between the interlocking rods 1052, so that it can rotate. At the same time, because of the torsion spring connection at both ends, the protective layer 103 can be kept taut after the main body 1 is separated and placed. At the same time, when it is impacted by gravel or the like, if the impact is too large, the protective layer 103 will continue to be pulled to extend and drive the rotating rod 1051 to rotate, and then the impact is buffered by the restoring force of the torsion spring, making the buffering of the protective layer 103 more effective.

[0027] The following is a specific implementation process of the present invention. First, before blasting, the main body 1 is moved to the designated position, and then the two main bodies 1 are pulled apart so that the protective layer 103 thereof will be extended, so that it will form a barrier between the two main bodies 1 to provide certain blocking protection to the rear. At the same time, the main body 1 will be connected to the ground through the ground nails 101 at the bottom for stability. By closing and carrying the main body 1, it is more convenient to carry it, so that it can be used in some areas with narrow terrain and can be extended for use as needed. At the same time, after the main body 1 is separated and extended, force is applied to the support rod 2 in the deflection groove 104 on one side, so that it is deflected through the hinge of the extension rod 202 at one end, so that it is tilted and supported on the ground to increase the stability of the main body 1. At the same time, one end of the support rod 2 is hinged with a hinge block 201, which can be stabilized by the ground nails at the bottom of the hinge block 201. The support rod 1051 is fixedly connected to the ground, and the telescopic setting of the extension rod 202 and the support rod 2 can also support the ground in accordance with the deflection angle. Finally, when the protective layer 103 is extended, it will be pulled out from the rotating rod 1051 in the storage cavity 105. Because the protective layer 103 is wrapped and connected to the rotating rod 1051, when the protective layer 103 is pulled and extended, it will drive the rotating rod 1051 to rotate, and the rotating rod 1051 is cooperated and connected between the interlocking rods 1052, so that it can rotate. At the same time, because the torsion springs at both ends are connected, the protective layer 103 can be kept taut after the main body 1 is separated and placed. At the same time, when it is impacted by gravel, etc., if the impact is too large, the protective layer 103 will continue to be pulled to extend and drive the rotating rod 1051 to rotate, and then the impact is buffered by the restoring force of the torsion spring, making the buffering of the protective layer 103 more effective.

[0028] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A blasting safety protection device for non-metallic mining, comprising a body (1), wherein the body (1) is characterized in that: A ground nail (101) is provided at the bottom of the body (1), a protective layer (103) is connected between the two bodies (1), a deflection groove (104) is provided on one side of the body (1), a support rod (2) is connected to the middle of the deflection groove (104), one end of the support rod (2) is connected to a hinge block (201), and the end of the support rod (2) away from the hinge block (201) is connected to an extension rod (202), and a buffer component is also provided in the body (1), and the buffer component is connected to the protective layer (103).

2. The blasting safety protection device for non-metallic mining according to claim 1 is characterized in that: A ground nail (101) is provided at the bottom of the hinge block (201).

3. The blasting safety protection device for non-metallic mining according to claim 1 is characterized in that: The extension rod (202) is a rod body telescopically arranged at one end of the support rod (2), and one end of the extension rod (202) is hingedly arranged in the deflection groove (104).

4. The blasting safety protection device for non-metallic mining according to claim 1 is characterized in that: The buffer assembly comprises an extension opening (102), a receiving cavity (105), a rotating rod (1051) and an interlocking rod (1052), wherein the extension opening (102) is arranged on one side of the body (1), the receiving cavity (105) is arranged inside the body (1), the interlocking rod (1052) is arranged at the upper and lower ends of the middle of the receiving cavity (105), and the rotating rod (1051) is connected between the interlocking rods (1052).

5. The blasting safety protection device for non-metallic mining according to claim 4 is characterized in that: The extended opening (102) is an opening on one side of the body (1) that communicates with the receiving cavity (105).

6. The blasting safety protection device for non-metallic mining according to claim 4 is characterized in that: The upper and lower ends of the rotating rod (1051) cooperate with the grooves at the opposite end of the engaging rod (1052), and the protective layer (103) passes through the extension opening (102) and is wound around and connected to the rotating rod (1051). The material of the protective layer (103) is made of rubber.

7. The blasting safety protection device for non-metallic mining according to claim 4 is characterized in that: The upper and lower ends of the rotating rod (1051) are connected to the grooves on the opposite side of the engaging rod (1052) through torsion springs.

Images