Assembled gas blasting device

Abstract

The utility model relates to the technical field of gas blasting, in particular to a gas blasting device capable of being assembled, which comprises a fixed base, a first rotating gear is rotatably mounted at the upper end of the fixed base, a connecting box is slidably mounted in the fixed base, and stop blocks are slidably mounted on two sides of the connecting box. According to the improved gas blasting device, a second driving motor is started to push a connecting rod to slide, so that two stopping blocks are pushed to slide into a fixing block, a connecting box body is connected with a gas blasting device body, and then a first driving motor is started to drive a first rotating gear to rotate; and an upper threaded rotating rod is matched to push the connecting box body and the gas blaster body to move downwards, so that the device can be quickly assembled during use and slowly drives the blasting assembly to move downwards in a hole, the situation that a cable is broken due to vibration when falling too quickly is reduced, the use efficiency of the device is improved, and the service life of the device is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of gas blasting technology, specifically to an assemblable gas blasting device. Background Technology

[0002] Air blasting devices are equipment that use the instantaneous release of high-pressure air to produce an explosive effect. The air is first compressed and stored, and after reaching the set pressure, the high-pressure air is released in a very short time through a triggering device, generating a powerful shock wave and pressure change. They are commonly used in fields such as mining, demolition, and fiber processing. Compared with traditional blasting, they are more environmentally friendly, more controllable, and can reduce dust and harmful gas emissions, thus reducing safety risks.

[0003] During the design process of this utility model, the following problems were discovered in the existing technology:

[0004] In actual operation, existing air blasting devices require the prepared blasting components to be dropped into pre-drilled holes. This makes it difficult to measure the length of the power cable when the blasting components are facing some deep holes. As a result, the cable may be too short during the blasting components' descent, causing the blasting components to pull on the cable and break it, thus affecting the normal use of the device. Utility Model Content

[0005] The purpose of this invention is to provide an assemblable gas explosion device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an assemblable gas explosion device, comprising a fixed base, a first rotating gear rotatably mounted on the upper end of the fixed base, a connecting box slidably mounted inside the fixed base, blocking blocks slidably mounted on both sides of the connecting box, a gas explosion device body slidably mounted on the lower end of the connecting box, a heater slidably mounted inside the gas explosion device body, a rotating disk rotatably mounted inside the connecting box, a second drive motor mounted on the lower end of the rotating disk, two connecting rods rotatably mounted on the outer surface of the rotating disk, a connecting ring rotatably mounted on the side end of each connecting rod, and a blocking block fixedly mounted on the side end of each connecting ring.

[0007] More preferably, support legs are fixedly installed on both the left and right sides of the fixed base, and a bracket is fixedly installed on the upper end of the fixed base.

[0008] More preferably, a first rotating gear is rotatably mounted on the upper end of the bracket, and a second rotating gear is rotatably mounted on the upper end of the bracket.

[0009] More preferably, a first drive motor is mounted on the upper end of the second rotating gear, and the second rotating gear meshes with the first rotating gear.

[0010] More preferably, a threaded rotating rod is fixedly installed at the upper end of the connecting box, the threaded rotating rod is installed inside the first rotating gear, and the connecting box is slidably installed inside the fixed base.

[0011] More preferably, two fixing blocks are fixedly installed at the upper end of the gas blasting device body, and a blocking block is slidably installed inside each fixing block. The gas blasting device body is slidably installed below the connecting box through the cooperation of the fixing blocks and the blocking blocks.

[0012] More preferably, a storage pipe is fixedly installed at the lower end of the gas blasting device body, and a discharge pipe is fixedly installed at the lower end of the storage pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] The second drive motor is activated to push the connecting rod to slide, thereby pushing the two blocking blocks to slide into the fixed block, thus connecting the connecting box and the gas blaster body. Then, the first drive motor is activated to drive the first rotating gear to rotate, which, together with the threaded rotating rod, pushes the connecting box and the gas blaster body downward. This allows the device to be quickly assembled during use while slowly moving the blasting components downward in the hole, thereby reducing the possibility of the cable breaking due to excessive descent, improving the efficiency of the device and extending its service life. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the fixed base structure of this utility model;

[0017] Figure 3 This utility model Figure 1 Enlarged perspective view of the structure at point A;

[0018] Figure 4 This is a schematic diagram of the main structure of the gas blasting device of this utility model.

[0019] In the diagram: 1. Fixed base; 11. Support leg; 12. Bracket; 13. First rotating gear; 14. Second rotating gear; 15. First drive motor; 2. Connecting box; 21. Second drive motor; 22. Rotating disk; 23. Connecting rod; 24. Blocking block; 25. Connecting ring; 26. Threaded rotating rod; 3. Gas blasting device body; 31. Fixed block; 32. Heater; 33. Storage pipe; 34. Discharge pipe. Detailed Implementation

[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 4 This utility model provides a technical solution: an assemblable gas explosion device, including a fixed base 1, a first rotating gear 13 rotatably mounted on the upper end of the fixed base 1, a connecting box 2 slidably mounted inside the fixed base 1, blocking blocks 24 slidably mounted on both sides of the connecting box 2, a gas explosion device body 3 slidably mounted on the lower end of the connecting box 2, a heater 32 slidably mounted inside the gas explosion device body 3, a rotating disk 22 rotatably mounted inside the connecting box 2, a second drive motor 21 mounted on the lower end of the rotating disk 22, two connecting rods 23 rotatably mounted on the outer surface of the rotating disk 22, a connecting ring 25 rotatably mounted on the side end of each connecting rod 23, and a blocking block 24 fixedly mounted on the side end of each connecting ring 25.

[0022] In this embodiment, as Figure 1 and Figure 2 As shown, support legs 11 are fixedly installed on both the left and right sides of the fixed base 1, and a bracket 12 is fixedly installed on the upper end of the fixed base 1.

[0023] In this embodiment, as Figure 1 and Figure 2 As shown, a first rotating gear 13 is rotatably mounted on the upper end of the bracket 12, and a second rotating gear 14 is rotatably mounted on the upper end of the bracket 12.

[0024] In this embodiment, as Figure 1 and Figure 2 As shown, a first drive motor 15 is installed at the upper end of the second rotating gear 14, and the second rotating gear 14 meshes with the first rotating gear 13.

[0025] In this embodiment, as Figure 1 and Figure 3 As shown, a threaded rotating rod 26 is fixedly installed at the upper end of the connecting box 2. The threaded rotating rod 26 is installed inside the first rotating gear 13, and the connecting box 2 is slidably installed inside the fixed base 1.

[0026] In this embodiment, as Figure 1 and Figure 4As shown, two fixing blocks 31 are fixedly installed at the upper end of the gas blasting device body 3. Each fixing block 31 has a blocking block 24 slidably installed inside it. The gas blasting device body 3 is slidably installed below the connecting box 2 through the cooperation of the fixing blocks 31 and the blocking blocks 24.

[0027] In this embodiment, as Figure 1 and Figure 4 As shown, a storage pipe 33 is fixedly installed at the lower end of the gas blaster body 3, and a discharge pipe 34 is fixedly installed at the lower end of the storage pipe 33.

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the working process of this assemblable gas explosion device is as follows:

[0029] First, the user lays down the device's base 1, aligning the threaded rotating rod 26 and other parts parallel to the ground. Then, the fixing block 31 is fitted onto the outer surface of the connecting box 2. Next, the second drive motor 21 is activated, causing the rotating disk 22 to rotate and push the two connecting rods 23 to rotate and slide. This pushes the two blocking blocks 24 outwards, inserting them into the internal holes of the fixing block 31 to connect the gas blaster body 3 to the connecting box 2. The user then lays the device flat again, inserting the gas blaster body 3 into the pre-dug hole. The first drive motor 15 is then activated, causing the second rotating gear 14 to rotate, which in turn drives the meshing first rotating gear 13 to rotate. The first rotating gear 13 rotates in conjunction with the threaded rotating rod 26, pushing the connecting box 2 downwards. The user moves the gas blasting device body 3 downwards until the bottom discharge pipe 34 reaches the designated hole. Then, the user restarts the second drive motor 21 to retract the blocking block 24 inwards, separating the connecting box 2 from the gas blasting device body 3. Then, the user restarts the first drive motor 15, which drives the first rotating gear 13 to rotate, thus retracting the connecting box 2 back into the fixed base 1. The user then moves the fixed base 1 part away from the use position and powers on the heater 32 through the lead wire. After the heater 32 is powered on, it will rapidly heat up the heating tube inside the gas blasting device body 3. At this time, the liquid carbon dioxide stored inside the gas blasting device body 3 will instantly vaporize. The vaporized carbon dioxide will break through the lower protective membrane and be released to the outside through the discharge pipe 34, thus achieving a gas explosion.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An assemblable gas explosion device comprising a fixed base (1), characterised in that: The upper end of the fixed base (1) is rotatably equipped with a first rotating gear (13), the inside of the fixed base (1) is slidably equipped with a connecting box (2), both sides of the connecting box (2) are slidably equipped with blocking blocks (24), the lower end of the connecting box (2) is slidably equipped with a gas blaster body (3), and the inside of the gas blaster body (3) is slidably equipped with a heater (32). The connecting box (2) is rotatably mounted inside a rotating disk (22). A second drive motor (21) is mounted at the lower end of the rotating disk (22). Two connecting rods (23) are rotatably mounted on the outer surface of the rotating disk (22). A connecting ring (25) is rotatably mounted on the side end of each connecting rod (23). A blocking block (24) is fixedly mounted on the side end of each connecting ring (25).

2. An assemblable gas explosion apparatus according to claim 1, characterized in that: Support legs (11) are fixedly installed on both the left and right sides of the fixed base (1), and a bracket (12) is fixedly installed on the upper end of the fixed base (1).

3. An assemblable gas explosion apparatus according to claim 2, characterized in that: The upper end of the bracket (12) is rotatably mounted with a first rotating gear (13) and the upper end of the bracket (12) is rotatably mounted with a second rotating gear (14).

4. An assemblable gas explosion apparatus according to claim 3, characterized in that: The upper end of the second rotating gear (14) is equipped with a first drive motor (15), and the second rotating gear (14) meshes with the first rotating gear (13).

5. An assemblable gas explosion apparatus according to claim 4, characterized in that: A threaded rotating rod (26) is fixedly installed at the upper end of the connecting box (2). The threaded rotating rod (26) is installed inside the first rotating gear (13), and the connecting box (2) is slidably installed inside the fixed base (1).

6. An assemblable gas explosion apparatus according to claim 1, characterized in that: Two fixing blocks (31) are fixedly installed at the upper end of the gas blasting device body (3). Each fixing block (31) has a blocking block (24) slidably installed inside. The gas blasting device body (3) is slidably installed below the connecting box (2) through the cooperation of the fixing blocks (31) and the blocking blocks (24).

7. An assemblable gas explosion apparatus according to claim 1, characterized in that: A storage pipe (33) is fixedly installed at the lower end of the gas blaster body (3), and a discharge pipe (34) is fixedly installed at the lower end of the storage pipe (33).

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