Explosive composite explosive spreading device

Abstract

This utility model relates to the field of explosive welding technology and discloses an explosive composite explosive application device, including an assembly frame. An assembly base is fixed to the bottom of the assembly frame, and a support rod is movably installed through the assembly base. Rollers are movably installed at both ends of the support rod. A support frame is fixed to the surface of the assembly frame, and a material box is fixed between the support frame and the assembly frame. A guide frame is fixed to the bottom of the material box, and an assembly tube is fixed to the top of the assembly frame. Handrails are threaded to both ends of the assembly tube, and ground supports are fixed to the surface of each handrail. An extension rod is threaded to one end of one of the handrails. This utility model solves the problem of difficult explosive application on large plates, has a simple structure, is easy to operate, and is suitable for outdoor explosive composite operations.

Description

Technical Field

[0001] This utility model relates to the field of explosive welding technology, and in particular to an explosive composite explosive spreading device. Background Technology

[0002] Before performing explosive welding, powdered emulsion explosives need to be laid on the surface of the plate. The traditional method of laying the explosives is to have workers lay them manually. This method is inefficient and difficult to work with large plates. If workers step directly on the surface of the plate to lay the powdered emulsion explosives, the stains left by their feet will affect the explosive welding effect. Tools need to be designed for workers to assist in laying the explosives. Therefore, an explosive composite explosive laying device was designed. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in related technologies. Therefore, one objective of this utility model is to propose an explosive composite explosive spreading device that solves the problem of difficulty in spreading explosives on large plates. It features a simple structure, convenient operation, and is suitable for outdoor explosive composite operations.

[0004] The explosive composite explosive spreading device proposed in this utility model includes an assembly frame, an assembly base fixed to the bottom of the assembly frame, a support rod movably installed through the interior of the assembly base, rollers movably installed at both ends of the support rod, a support frame fixed to the surface of the assembly frame, a material box fixed between the support frame and the assembly frame, a guide frame fixed to the bottom of the material box, an assembly tube fixed to the top of the assembly frame, handrails threaded to both ends of the assembly tube, ground supports fixed to the surface of each handrail, and an extension rod threaded to one end of one side of the handrail.

[0005] Preferably, the support rod is composed of multiple rod sections connected end-to-end by threads, and the support rod can be moved horizontally within the assembly base.

[0006] Preferably, a cover plate is movably installed on the top of the material box, and a latch is provided between the cover plate and the material box.

[0007] Preferably, a plurality of connecting plates are fixed between the material box and the assembly frame.

[0008] Preferably, the surface of the support frame has a fitting hole, through which the guide frame passes.

[0009] Preferably, a positioning frame is fixed between the guide frame and the assembly frame.

[0010] The beneficial effects of this utility model are as follows: The structure of this device is provided with a movable support rod at the bottom of the assembly frame, which can drive the assembly frame and the surface assembly structure to move horizontally synchronously during the application of explosives, so as to apply explosives to the surface of large plates. The shape of the guide frame allows workers to adapt and adjust the dropping speed for flexible operation. This device has a simple structure, is easy to operate, and is suitable for outdoor operation scenarios involving explosive composites, assisting workers in applying explosives to large plates. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure and construction status of the explosive composite explosive spreading device proposed in this utility model.

[0012] Figure 2 This is a horizontal schematic diagram of the overall structure of the explosive composite explosive spreading device proposed in this utility model.

[0013] Figure 3 This is a schematic diagram of the assembly frame structure of the explosive composite explosive spreading device proposed in this utility model.

[0014] Figure 4 This is a schematic diagram of the material box structure of the explosive composite explosive spreading device proposed in this utility model.

[0015] In the diagram: 1. Assembly rack; 2. Assembly base; 3. Support rod; 4. Roller; 5. Support frame; 6. Material box; 61. Cover plate; 62. Lock; 7. Guide frame; 8. Assembly tube; 9. Handrail; 10. Ground support; 11. Extension rod; 12. Connecting plate; 13. Positioning frame. Detailed Implementation

[0016] Reference Figure 1-4 The explosive composite explosive spreading device includes an assembly frame 1, an assembly base 2 fixed to the bottom of the assembly frame 1, and a support rod 3 movably installed through the interior of the assembly base 2. (See reference) Figure 3 Linear bearings are fixed at both ends of the assembly base 2. The linear bearings are movably mounted on the surface of the support rod 3. Rollers 4 are movably installed at both ends of the support rod 3. A support frame 5 is fixed on the surface of the assembly frame 1. A material box 6 is fixed between the support frame 5 and the assembly frame 1. A guide frame 7 is fixed at the bottom of the material box 6. An assembly tube 8 is fixed on the top of the assembly frame 1. Handrails 9 are threadedly fixed at both ends of the assembly tube 8. Ground supports 10 are fixed on the surface of the handrails 9. An extension rod 11 is threadedly fixed at one end of one of the handrails 9. When the assembly frame 1 is moved horizontally, if the assembly frame 1 is pushed to the far right, the length of the left handrail 9 available for workers to hold is small. An extension rod 11 can be installed to assist in the operation, or the extension rod 11 can be added to match the length of the support rod 3.

[0017] The support rod 3 is composed of multiple rod sections connected by threads at both ends. The support rod 3 can be moved horizontally within the assembly base 2. The length of the support rod 3 needs to be adjusted according to the actual material to be laid. For example, for rectangular materials, the length of the support rod 3 should be greater than the width of the material. For round materials, the length of the support rod 3 should be greater than the diameter of the round material.

[0018] A cover plate 61 is movably installed on the top of the material box 6, and a latch 62 is provided between the cover plate 61 and the material box 6.

[0019] Multiple connecting plates 12 are fixed between the material box 6 and the assembly frame 1, and the material box 6 is reinforced by adding connecting plates 12.

[0020] The support frame 5 has a fitting hole on its surface, through which the guide frame 7 passes.

[0021] A positioning frame 13 is fixed between the guide frame 7 and the assembly frame 1. The positioning frame 13 is used to protect the shape of the guide frame 7. The guide frame 7 has a wide top opening and a narrow bottom opening. The bottom of the guide frame 7 is curved to guide the powdered emulsion explosive in the material box 6 to be discharged. The positioning frame 13 is used to position and protect the bottom of the guide frame 7 to prevent it from changing shape.

[0022] When using this device, first measure the material plate to be used, for example, a rectangular plate. Measure the width of the rectangular plate, and assemble the support rod 3 according to the width data, ensuring that the length of the support rod 3 is greater than the width of the rectangular plate. Then, load the powdered emulsion explosive into the material box 6, as per reference. Figure 2 The device is laid flat, the packaging bag containing the powdered emulsion explosive is cut open and placed into the material box 6. Two workers pull the handle 9 upward from both sides and pull out the packaging bag of the powdered emulsion explosive to complete the filling of the powdered emulsion explosive. Then the explosive is laid. Two workers push the handle 9 on both sides of the rectangular plate and walk in the same direction in sync. The powdered emulsion explosive falls from the material box 6 through the guide frame 7 onto the surface of the rectangular plate to complete the laying operation.

[0023] There are two ways to adjust this device during the laying process. First, two workers cooperate by pulling the handle 9 horizontally in the same direction, causing the support rod 3 to move horizontally within the assembly base 2. This adjusts the horizontal position of the assembly frame 1 and its surface structure, and also adjusts the position of the bottom outlet of the guide frame 7, controlling the material drop position to spread the powdered emulsion explosive across the rectangular plate. Second, two workers cooperate by pulling the handle 9 vertically, causing the assembly frame 1 to rotate around the center of the support rod 3, and the position of the guide frame 7 to rotate synchronously. (Refer to...) Figure 2 With the material drop opening of guide frame 7 facing upwards, stop feeding material and move the device from... Figure 2 Status adjusted to Figure 1In this state, the material discharge speed of the guide frame 7 gradually increases, and the discharge speed of this device can be manually controlled to lay powdered emulsion explosives on large plates.

Claims

1. An explosive composite explosive spreading device, characterized in that: The assembly includes an assembly rack, with an assembly base fixed to its bottom. A support rod is movably installed through the assembly base, and rollers are movably installed at both ends of the support rod. A support frame is fixed to the surface of the assembly rack, and a material box is fixed between the support frame and the assembly rack. A guide frame is fixed to the bottom of the material box, and an assembly tube is fixed to the top of the assembly rack. Handrails are threaded to both ends of the assembly tube, and ground supports are fixed to the surface of each handrail. An extension rod is threaded to one end of one of the handrails.

2. The explosive composite explosive spreading device according to claim 1, characterized in that: The support rod is composed of multiple sections connected by threads at both ends, and the support rod can be moved horizontally within the assembly base.

3. The explosive composite explosive spreading device according to claim 1, characterized in that: The top of the material box is movably fitted with a cover plate, and a latch is provided between the cover plate and the material box.

4. The explosive composite explosive spreading device according to claim 1, characterized in that: Multiple connecting plates are fixed between the material box and the assembly frame.

5. The explosive composite explosive spreading device according to claim 1, characterized in that: The support frame has a fitting hole on its surface, through which the guide frame passes.

6. The explosive composite explosive spreading device according to claim 1, characterized in that: A positioning frame is fixed between the guide frame and the assembly frame.

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