Blasting shock absorption belt

Abstract

The blasting vibration reduction belt comprises a support, the front face of the support is covered with a water bag, the water bag is covered with a baffle, the water bag comprises a coiled material body, and a water channel is formed in the coiled material body. The device is simple in structure, can be disassembled, assembled and built, is beneficial to arrangement and transportation, and is provided with the water bag, and the shock wave resistance is improved in an injection mode.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of blasting technology, in particular to a blasting shock-reducing belt. BACKGROUND

[0002] Blasting is a technology that uses explosives to produce compression, loosening, destruction, throwing and killing effects in air, water, soil and rock medium or objects to achieve the intended purpose. When the explosive charge explodes in the soil and rock medium or structure, it causes compression, deformation, destruction, loosening and throwing of the soil and rock medium or structure, mainly used for earthwork engineering, and demolition of metal buildings and structures.

[0003] In the process of blasting, it is necessary to set up a shock-reducing belt to avoid damage to the surrounding caused by the shock wave. The existing shock-reducing belt for blocking the shock wave is mostly a fence, the main structure of which is provided with a support, and a protective plate is arranged on the support. In order to ensure the protection ability, the thickness of the protective plate is large, so that the shock-reducing belt is inconvenient to transfer and store. SUMMARY

[0004] To solve the above problems, the present application discloses a blasting shock-reducing belt, which comprises a support, a water bag is arranged on the front cover of the support, and a baffle is arranged on the water bag. When laying out, the support is set in advance, and then the water bag and the baffle are arranged on the support in sequence.

[0005] The water bag comprises a roll main body, and a water channel is arranged in the inside of the roll main body. Before blasting, water is injected into the water channel in advance to play a buffering role. In addition, the weight of the heightening device can be increased to improve the stability of support. In the above scheme, the water introduced increases the ability of the bottom frame to resist the shock wave, and in addition, the structure of the shock-reducing belt is reduced, which is easy to transport and transfer.

[0006] Preferably, the support comprises two supporting rods, a supporting rod is rotatably connected to the upper side wall of the supporting rod, and the lower end of the supporting rod is pointed. When the support is used, the supporting rod is pulled to make the supporting rod and the supporting rod diverge into a V shape and be inserted into the ground to realize fixation.

[0007] Preferably, an X-shaped rod piece is arranged between the two supporting rods, the X-shaped rod piece comprises two rod pieces rotatably connected in the middle, the side wall of the supporting rod is provided with a groove, one end of the rod piece is rotatably connected with the groove, and the other end of the rod piece is slidably connected with the groove on the other supporting rod. Through the X-shaped rod piece, the two supporting rods are connected, and the two supporting rods can be close to each other for storage through the arrangement of the X-shaped rod piece. In addition, the rotatably arranged supporting rod realizes that the support can be folded as a whole, reduces the occupation of space, and is beneficial to transportation and transfer.

[0008] Preferably, the roll body is provided with a through hole, and the front surface of the supporting rod is provided with a plurality of convex columns, and the through hole and the convex column are matched. The through hole and the convex column are matched. The setting of the convex column and the through hole ensures that the roll body is stably attached to the support. If necessary, the convex column can be replaced by a bolt screw to improve the stability of the connection.

[0009] Preferably, the lower end of the supporting rod is provided with a supporting piece, and the baffle is arranged on the supporting piece. The supporting piece is arranged to facilitate the arrangement of the baffle on the support. The baffle blocks the flying stones and shock waves generated in the blasting process, and the water bag behind provides buffering and weight after pumping water.

[0010] The beneficial effects of the present application are as follows:

[0011] 1. In the present application, the support, the water bag and the baffle are connected, and after the connection is completed, water is injected into the water bag, which increases the weight of the shock absorbing belt and improves the stability of the support. At the same time, it can also play a buffering role in the process of impact.

[0012] 2. The support can be folded and stored, which is convenient for transportation. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a perspective view of the present application;

[0014] Fig. 2 is a structural view of the water bag of the present application;

[0015] Fig. 3 is a perspective view of the support of the present application.

[0016] LIST OF REFERENCE NUMERALS

[0017] 1. Baffle; 2. Water bag; 3. Support;

[0018] 21. Roll body; 22. Through hole; 23. Water channel; 31. Supporting piece; 32. Supporting rod; 33. Convex column; 34. X-shaped rod; 35. Supporting rod. DETAILED DESCRIPTION

[0019] The present application will be further illustrated below in conjunction with the drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present application and are not used to limit the scope of the present application. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0020] As Figs. 1 to 3As shown, a blasting shock-absorbing belt comprises a support 3, the front cover of the support 3 is provided with a water bag 2, and the water bag 2 is provided with a baffle 1. That is, the baffle 1, the water bag 2 and the support 3 are independent components, which can be connected on site during use, and the split design facilitates arrangement, storage and transportation.

[0021] The water bag 2 comprises a roll body 21, that is, the water bag 2 is in a rolled state during transportation, and the inside of the roll body 21 is provided with a water channel 23. After the construction, water is injected into the water bag 2, that is, the water channel 23 is filled with water. The water has the effects of increasing the weight of the shock-absorbing belt and improving the stability of the shock-absorbing belt, and providing a buffering effect for the baffle 1 during impact. The water bag 2 has the advantages of reducing the overall mass of the shock-absorbing belt, facilitating transportation, and improving the ability to resist shock waves after assembly and water injection.

[0022] The support 3 comprises two supporting rods 32, the upper side wall of the supporting rod 32 is rotationally connected with a supporting rod 35, and the lower end of the supporting rod 35 is sharp. When the support 3 is fixed, the supporting rod 35 rotates to form a V shape with the supporting rod 32 and is inserted into the ground to achieve fixation.

[0023] An X-shaped rod member 34 is arranged between the two supporting rods 32. The X-shaped rod member 34 comprises two rod members rotationally connected at the middle. The side wall of the supporting rod 32 is provided with a groove, and one end of the rod member is rotationally connected with the groove. The other end of the rod member is slidingly connected with the groove on the other supporting rod 32. The X-shaped rod member 34 connects the two supporting rods 32, and the X-shaped rod member 34 and the rotationally arranged supporting rod 35 can realize the folding and storage of the support 3, facilitating transportation and construction.

[0024] The roll body 21 is provided with a through hole 22, and the front surface of the supporting rod 32 is provided with a plurality of convex columns 33. The through hole 22 and the convex column 33 are matched. The roll body 21 can be stably laid on the support 3 through the through hole 22 and the convex column 33.

[0025] The lower end of the supporting rod 32 is provided with a supporting piece 31, and the baffle 1 is arranged on the supporting piece 31. The construction can be completed by simply placing the baffle 1 on the supporting piece 31.

[0026] The technical means disclosed in the scheme of the application is not limited to the technical means disclosed in the above-mentioned embodiments, but also includes the technical solutions composed of any combination of the above technical features.

Claims

1. A blasting shock reduction zone, characterized by, Including support (3), the front cover of support (3) is provided with water bag (2), the cover of water bag (2) is provided with baffle (1); Water bag (2) includes roll body (21), and the inside of roll body (21) is provided with water channel (23).

2. The shock-reducing strip according to claim 1, characterized in that: Support (3) includes two supporting rods (32), the upper side wall of supporting rod (32) is rotatably connected with support rod (35), and the lower end of support rod (35) is pointed.

3. A shock-reducing band according to claim 2, characterized in that: Two supporting rods (32) are provided with X-shaped rod member (34), X-shaped rod member (34) includes two middle rotatable rods, the side wall of supporting rod (32) is provided with recess, and one end of rod and recess are rotatably connected, the other end of rod and the recess on the other supporting rod (32) are slidingly fitted.

4. The shock-reducing strip according to claim 2, wherein: The through hole (22) is arranged on the roll body (21), and the front surface of the supporting rod (32) is provided with a plurality of convex columns (33), and the through hole (22) and the convex column (33) are matched.

5. The shock-reducing band of claim 2, wherein: The lower end of the supporting rod (32) is provided with a supporting piece (31), and the baffle (1) is erected on the supporting piece (31).

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