Auxiliary explosive fixing device for blasting engineering

Abstract

The utility model discloses a blasting engineering explosive auxiliary fixing device which comprises a supporting seat used for supporting an explosive, the supporting seat is installed on a supporting plate, an arc-shaped groove attached to the explosive is formed in the supporting seat, a rubber pad used for increasing friction force is arranged in the arc-shaped groove of the supporting seat, and the rubber pad is installed on the supporting plate. Fixing buckles are arranged on the two sides of the supporting base respectively, clamping blocks are connected to the fixing buckles through fixing belts, and clamping buckles matched with the clamping blocks are arranged on the fixing buckles. According to the explosive auxiliary fixing device for blasting engineering, the arc-shaped groove formed in the supporting seat can be conveniently attached to the explosive, the contact area of the explosive and the supporting seat is increased, the overall structure is simple, the problem that assembly is inconvenient due to the fact that the structure is complex in design is solved, the explosive is further stably bound through the clamping block and the buckle, and the overall structure is simple; the problem that the blasting cost is increased due to the complex structure is solved, and the overall practicability is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of blasting engineering, specifically to an auxiliary fixing device for explosives in blasting engineering. Background Technology

[0002] In blasting engineering, explosives are materials used to generate and release large amounts of energy rapidly. They are mainly used for breaking rocks, demolishing buildings, and mining. However, existing blasting explosives have certain defects in use. During use, the explosives need to be fixed, but the existing fixing structures are simple and have limited functions. They are not convenient to fix and connect to the mountain or wall to be blasted, resulting in poor overall stability of the explosive charge and thus low safety.

[0003] To overcome the aforementioned deficiencies, existing technology (Chinese patent CN109405685B, published on January 1, 2021) provides a vibration-damping fixing device for engineering blasting, comprising an adjusting screw, a limiting plate, a mounting base plate, and a clamping fixture. The bottom end of the mounting base plate is provided with a vibration-damping pad. Both ends of the top of the mounting base plate are fixed with fixing plates, and the adjusting screw passes laterally through each fixing plate. An explosive charge body is positioned at the center of the top of the mounting base plate. A fixing block is fixed to the end of the adjusting screw near the explosive charge body. The end of the limiting plate near the explosive charge body is connected to the explosive charge body, and irregular protrusions are evenly distributed on the end of the limiting plate near the explosive charge body. This vibration-damping fixing device for engineering blasting is equipped with a mounting base plate, and ground stakes are fixed to the edges of the mounting base plate for easy insertion into the wall or mountain to be blasted for secure connection. The ground stakes are evenly provided with barbs for deeper insertion.

[0004] While existing technologies can improve overall safety, the overall structure is quite complex and requires a long installation time due to the need for adjusting screws, limiting plates, fixing plates, and shock-absorbing pads during operation. This reduces the overall blasting efficiency, and the powerful blasting force during vibration can damage the aforementioned structures, thereby increasing the overall blasting cost and reducing the practicality of the device.

[0005] To address the aforementioned issues, there is an urgent need for innovative designs based on existing auxiliary fixing devices for explosives in blasting engineering. Therefore, we propose an auxiliary fixing device for explosives in blasting engineering that can effectively solve the above problems. Summary of the Invention

[0006] The purpose of this utility model is to provide an auxiliary fixing device for explosives in blasting engineering, in order to solve the problems mentioned in the background art. Currently, the stable installation of explosives in the market is achieved by adjusting screws, limiting plates, fixing plates and shock-absorbing pads. The overall structure is relatively complex and requires a long time to install, which reduces the overall blasting efficiency. Furthermore, during the vibration process, the strong blasting force can damage the above-mentioned structure, thereby increasing the overall blasting cost and reducing the practicality of the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary fixing device for explosives in blasting engineering, comprising a support base for supporting the explosive, the support base being mounted on a support plate, the support base having an arc-shaped groove that fits with the explosive, a rubber pad for increasing friction being provided inside the arc-shaped groove of the support base, fixing buckles being provided on both sides of the support base, a locking block being connected to the fixing buckle by a fixing strap, and a buckle adapted to the locking block being provided on the fixing buckle.

[0008] Preferably, the bottom of the support plate is provided with a lifting assembly, which includes a limiting plate installed at the bottom of the support plate.

[0009] Preferably, the limiting plate is fixed to the bottom of the support plate by bolts, and a threaded rod is connected to the bottom of the limiting plate.

[0010] Preferably, a lifting block is provided on the side end of the threaded rod, and a limit rod passes through the inside of the lifting block.

[0011] Preferably, the limiting rod is connected through the inside of the support plate, the bottom of the threaded rod is threadedly connected to the sleeve, and the sleeve is connected to the rotating part through a driving component.

[0012] Preferably, the rotating component is fixed to the base plate, and the base plate is fixed to the base by bolts.

[0013] Preferably, a support block is provided on the side of the base, and a set of support blocks are symmetrically arranged.

[0014] Preferably, the support block is connected to a side plate for protection and fixation via a pivot, and the side plate is provided with fixing nails.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The arc-shaped groove on the support base of this explosive auxiliary fixing device facilitates fitting with the explosive, increasing the contact area between the explosive and the support base. The overall structure is simple, reducing the assembly inconvenience caused by complex designs. The locking blocks and buckles further securely restrain the explosive. The simple overall structure reduces the increased blasting costs caused by complex structures, improving overall practicality. The specific details are as follows:

[0016] (1) The arc groove on the support seat makes it easy to fit the explosive, increasing the contact area between the explosive and the support seat. The overall structure is simple, reducing the problem of inconvenient assembly caused by complex design structure. The fixing strap on the fixing buckle is wrapped around the surface of the explosive, improving the overall practicality.

[0017] (2) After the whole is moved to the blasting position, the rotating part drives the driving part to drive it, so that the sleeve on the driving part can rotate easily. The driving part in this application is a bevel gear structure with vertical meshing connection, which makes it easy to adjust the horizontal rotation to the vertical rotation. The overall structure is stable and easy to drive the sleeve to rotate.

[0018] (3) The explosives on the support base can be easily moved to blasting positions at different heights, which improves the adaptability of the device to various complex blasting scenarios, meets the diverse blasting operation requirements, and the bottom can be disassembled after the explosives are moved to the blasting position, which simplifies the operation process, improves work efficiency, and reduces the cost of blasting.

[0019] (4) The base plate is fixed to the base with bolts, which not only makes the device easy to transport as a whole, but also makes it easy to deploy the device quickly at different work sites. The base is easy to connect with the track. With the help of the track, the explosive can be moved to the designated position quickly and smoothly, which improves the efficiency of the operation.

[0020] (5) The explosive is protected by the side plates on all four sides, which reduces the possibility of the explosive being accidentally collided or damaged during transportation. When blasting is required, it can be fixed in the required position by the fixing nails on the side plates to effectively fix the upper explosive and ensure the safety and accuracy of the blasting operation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the upper structure of the support base of this utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the sleeve of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the present invention when the side plate is closed;

[0025] Figure 5 This is a schematic diagram of the structure of some side panels of this utility model after they have been unfolded.

[0026] Figure 6 This is a schematic diagram of the connection structure between the support plate and the support base of this utility model;

[0027] Figure 7 This is a schematic diagram of the structure of the side plate of this utility model when it is unfolded.

[0028] In the diagram: 1. Support plate; 2. Support base; 3. Rubber pad; 4. Fixing buckle; 5. Fixing strap; 6. Locking block; 7. Buckle; 8. Limiting plate; 9. Lifting block; 10. Limiting rod; 11. Threaded rod; 12. Sleeve; 13. Driving component; 14. Rotating component; 15. Base plate; 16. Base; 17. Support block; 18. Rotating shaft; 19. Side plate; 20. Fixing nail. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1: In this example, the arc-shaped groove on the support 2 facilitates contact with the explosive, increases the contact area between the explosive and the support 2, significantly improves the stability of the explosive placement, and effectively reduces the risk of displacement of the explosive during handling and placement. Figures 1-3 The technical solution shown includes a support base 2 for supporting explosives. The support base 2 is mounted on a support plate 1. The support base 2 has an arc-shaped groove that fits into the explosive. A rubber pad 3 is installed inside the arc-shaped groove to increase friction. Fixing buckles 4 are installed on both sides of the support base 2. A locking block 6 is connected to the fixing buckle 4 via a fixing strap 5. The fixing buckle 4 has a locking buckle 7 that matches the locking block 6. The explosives required for the blasting operation are placed on the support base 2 of the support plate 1. The arc-shaped groove on the support base 2 facilitates fitting with the explosive, increasing the contact area between the explosive and the support base 2, significantly improving the stability of the explosive placement, and effectively reducing the risk of damage during handling and placement. The design minimizes the risk of displacement, features a simple overall structure, reduces assembly difficulties caused by complex designs, and improves overall blasting efficiency. Furthermore, the inner side of the support base 2 is equipped with a rubber pad 3, which increases friction with the explosive, significantly enhancing overall stability. The fixing strap 5 on the fixing buckle 4 is wrapped around the surface of the explosive, and the locking block 6 at the end of the fixing strap 5 is engaged with the locking buckle 7 on the side of the support base 2's fixing buckle 4. The locking block 6 and locking buckle 7 further securely restrain the explosive, ensuring it remains in the predetermined position throughout the operation and preventing accidental slippage. The simple overall structure reduces the increased blasting costs caused by complex structures, thus improving overall practicality.

[0031] Example 2: In this example, the top of the threaded rod 11 is connected to the support plate 1 by bolts through the limiting plate 8. This facilitates the removal of the bottom after the explosive is moved to the blasting position, simplifying the operation process, improving work efficiency, and reducing blasting costs. Specifically, as follows... Figures 1-3 As shown, a lifting assembly is provided at the bottom of the support plate 1. The lifting assembly includes a limiting plate 8 installed at the bottom of the support plate 1. The limiting plate 8 is fixed to the bottom of the support plate 1 by bolts. A threaded rod 11 is connected to the bottom of the limiting plate 8. A lifting block 9 is provided at the side end of the threaded rod 11. A limiting rod 10 passes through the lifting block 9. The limiting rod 10 passes through and is connected to the inside of the support plate 1. The bottom of the threaded rod 11 is threadedly connected to the sleeve 12. The sleeve 12 is connected to the rotating component 14 through the driving component 13. After the whole assembly moves to the blasting position, the rotating component 14 drives the driving component 13 to drive it, so that the sleeve 12 on the driving component 13 can rotate easily. The driving component 13 in this application is a vertical engagement component. The connected bevel gear structure facilitates the adjustment of horizontal rotation to vertical rotation, ensuring overall structural stability and enabling easy rotation of the sleeve 12. At this time, the threaded rod 11 inside the sleeve 12 moves via the lifting block 9 to the upper limit rod 10, allowing for easy adjustment of the height of the support plate 1. This facilitates the movement of the explosive on the support base 2 to different blasting positions, improving the device's adaptability to various complex blasting scenarios and meeting diverse blasting operation needs. Furthermore, the top of the threaded rod 11 is connected to the support plate 1 via bolts through the limit plate 8, making it easy to disassemble the bottom after the explosive has been moved to the blasting position. This simplifies the operation process, improves work efficiency, and reduces blasting costs.

[0032] Example 3: In this example, the side plates 19 rotate via the pivot 18, allowing the explosive to be protected by the side plates 19 on all four sides, reducing the possibility of the explosive being accidentally bumped or damaged during transportation. Specifically, as shown... Figures 4-7As shown, the rotating component 14 is fixed to the base plate 15, which is bolted to the base 16. A support block 17 is provided on the side of the base 16, with a symmetrical set of support blocks 17. A side plate 19 for protection and fixation is connected to the support block 17 via a rotating shaft 18. Fixing nails 20 are provided on the side plate 19. The rotating component 14 is confined to the base plate 15, which is bolted to the base 16, thus facilitating installation and disassembly. This bolted installation and disassembly not only makes the device easy to transport but also allows for rapid deployment at different work sites, improving overall blasting efficiency. The base 16 can be easily connected to a track, allowing explosives to move quickly and smoothly to the designated location, significantly shortening preparation time for blasting operations and improving efficiency. To improve operational efficiency, a rotating shaft 18 is connected to the side of the base 16 via a support block 17. A side plate 19 is provided on the outer side of the rotating shaft 18. Therefore, during the movement of the explosive, the side plate 19 rotates via the rotating shaft 18, allowing the explosive to be protected by the side plates 19 on all four sides, reducing the possibility of the explosive being accidentally bumped or damaged during transportation. When blasting is required, it can be fixed in the required position by the fixing nails 20 on the side plate 19. Since the side plate 19 can rotate flexibly via the rotating shaft 18, the angle of the side plate 19 can be adjusted according to different blasting environments to make it fit tightly against the surrounding environment, effectively fixing the upper explosive and ensuring the safety and accuracy of the blasting operation. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An auxiliary fixing device for explosives in blasting engineering, comprising a support base (2) for supporting the explosives, characterized in that, The support base (2) is installed on the support plate (1). The support base (2) has an arc-shaped groove that fits with the explosive. The arc-shaped groove of the support base (2) is provided with a rubber pad (3) to increase friction. The support base (2) has a fixing buckle (4) on each side. The fixing buckle (4) is connected to a locking block (6) by a fixing strap (5). The fixing buckle (4) is provided with a buckle (7) that matches the locking block (6).

2. The auxiliary fixing device for explosives in blasting engineering according to claim 1, characterized in that: The bottom of the support plate (1) is provided with a lifting assembly, which includes a limiting plate (8) installed at the bottom of the support plate (1).

3. The auxiliary fixing device for explosives in blasting engineering according to claim 2, characterized in that: The limiting plate (8) is fixed to the bottom of the support plate (1) by bolts, and a threaded rod (11) is connected to the bottom of the limiting plate (8).

4. The auxiliary fixing device for explosives in blasting engineering according to claim 3, characterized in that: A lifting block (9) is provided on the side end of the threaded rod (11), and a limit rod (10) passes through the inside of the lifting block (9).

5. The auxiliary fixing device for explosives in blasting engineering according to claim 4, characterized in that: The limiting rod (10) is connected through the inside of the support plate (1), and the bottom of the threaded rod (11) is threadedly connected to the sleeve (12). The sleeve (12) is connected to the rotating part (14) through the driving part (13).

6. The auxiliary fixing device for explosives in blasting engineering according to claim 5, characterized in that: The rotating component (14) is fixed on the base plate (15), which is fixed to the base (16) by bolts.

7. The auxiliary fixing device for explosives in blasting engineering according to claim 6, characterized in that: The base (16) is provided with a support block (17) on its side, and a set of support blocks (17) are symmetrically arranged.

8. The auxiliary fixing device for explosives in blasting engineering according to claim 7, characterized in that: The support block (17) is connected to a side plate (19) for protection and fixation via a pivot (18), and the side plate (19) is provided with fixing nails (20).

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