Explosive delivery device for blasting operations

Abstract

The utility model relates to explosive delivery technical field, especially blast operation explosive delivery device, including mobile car and the explosive of mountain blasting, the mobile car is integrally connected with the mounting seat and two guide cylinders, and the mounting seat is equipped with the button of electricity connection, display screen, controller and winding device, winding device has the traction steel rope extending to the guide cylinder in winding, and two traction steel ropes are welded with the mobile box extending to the mountain, the utility model discloses a winding device is set up on the mobile car, makes the winding device when rotating can the traction steel rope is released, and the mobile box moves to the blast hole under the action of gravity, and then makes the operator when the blast is more convenient, through telescopic link output end contraction drive support, slider moves up, the sliding block will open the door when moving up, and the open door drives the deflector and opens the through -hole, makes the explosive can pass through the through -hole and fall into the blast hole, and then makes the explosive when delivery is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of explosives delivery technology, and in particular to an explosives delivery device for blasting operations. Background Technology

[0002] Mining explosives are explosives used in mining blasting operations. They are usually made of nitroglycerin and other chemicals and are used in mining operations to extract ore or conduct geological exploration.

[0003] According to a mining explosives dispensing device disclosed in announcement number CN221223573U, a base is included, and a feeding cylinder is slidably connected to the inner wall of the base. A limiting structure is used to prevent the explosives from colliding with the inner wall of the hole, thus preventing incomplete detonation. An auxiliary structure is used to avoid the need for manual wire placement; the wire of the dispensed explosive is positioned between the first pressure plate and the base, facilitating the dispensing of the remaining explosives. However, the aforementioned document extends the feeding cylinder into the blast hole. The depth of the blast hole in the mountain results in a relatively long feeding cylinder, making it inconvenient and time-consuming for the operator to move or adjust its position, thus affecting explosive dispensing. Furthermore, the dispensing process is cumbersome, requiring clamps to be placed on the explosive wires, which makes the wires prone to breakage during winding, further complicating the dispensing process. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of inconvenience in the delivery of explosives in the prior art, and to propose an explosive delivery device for blasting operations.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A blasting explosives delivery device includes a mobile vehicle and explosives for blasting a mountain. The mobile vehicle is integrally connected to a mounting base and two guide tubes. The mounting base is equipped with an electrically connected button, a display screen, a controller, and a winding device. The winding device winds up a traction steel rope extending into the guide tubes. The two traction steel ropes are welded to a mobile box extending into the mountain. A storage cylinder for storing explosives is fixedly installed inside the mobile box. The bottom of the storage cylinder has a through hole for conveying the explosives. A deflector plate that seals the through hole is rotatably installed on the storage cylinder. The mobile box is equipped with a traction structure for traction of the deflector plate.

[0007] Preferably, the guide cylinder is vertically positioned below the mobile vehicle, a handrail is fixedly installed on the mobile vehicle, the mobile box and the traction steel rope extend to the lower end of the guide cylinder, and a cabinet door is installed on the mobile box via a pin.

[0008] Preferably, the storage cylinder is horizontally arranged and has an annular structure with an open bottom. The deflection plate is an arc-shaped structure adapted to the storage cylinder, and a guide block connected to the deflection plate is slidably sleeved on the storage cylinder.

[0009] Preferably, the traction structure includes an opening and closing door with a pin installed inside the movable box, a lifting plate integrally connected to the deflection plate to move against the opening and closing door, a slider slidably sleeved inside the movable box, and a connecting rod connecting the slider and the opening and closing door, a telescopic rod electrically connected to the controller fixedly installed inside the movable box, and a bracket connected to the slider fixedly installed at the output end of the telescopic rod.

[0010] Preferably, the two opening and closing doors are horizontally positioned below the storage cylinder, and the movable box has a groove for guiding the slider.

[0011] Preferably, the grooves are vertically arranged on both sides of the movable box, the two ends of the connecting rod are respectively connected to the slider and the door opening / closing pin, and the bracket has a U-shaped structure.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. This utility model provides a winding device on a mobile vehicle, which allows the winding device to loosen the traction steel rope when rotating. The mobile box moves into the blasting opening under the action of gravity, making it more convenient for the operator to carry out blasting.

[0014] 2. This utility model uses the retraction of the output end of the telescopic rod to drive the bracket and slider to move upward. When the slider moves upward, it opens the opening and closing door. After the opening and closing door is opened, it drives the deflection plate to open the through hole, so that the explosive can fall into the blast hole through the through hole, thus making the explosive more convenient to put out. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the explosives delivery device for blasting operations proposed in this utility model;

[0016] Figure 2 This is a sectional view of the mounting base of the explosives delivery device for blasting operations proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the guide tube of the explosives delivery device for blasting operations proposed in this utility model;

[0018] Figure 4 This is a cross-sectional view of the movable box of the explosives delivery device for blasting operations proposed in this utility model.

[0019] In the diagram: 1. Mobile vehicle; 2. Mounting base; 3. Controller; 4. Winder; 5. Guide tube; 6. Traction steel rope; 7. Mobile box; 8. Storage tube; 9. Deflection plate; 10. Lifting plate; 11. Opening and closing door; 12. Telescopic rod; 13. Sliding block; 14. Connecting rod; 15. Bracket. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-4 The blasting operation explosive delivery device includes a mobile vehicle 1 and explosives for blasting the mountain. The mobile vehicle 1 is integrally connected to a mounting base 2 and two guide cylinders 5. The mounting base 2 is equipped with an electrically connected button, a display screen, a controller 3 and a winding device 4. To further explain, the display screen can display the number of rotations of the winding device 4, and the moving distance of the mobile box 7 can be obtained by counting the number of rotations, so as to determine the downward height in a timely manner.

[0022] The winding device 4 winds up a traction steel rope 6 that extends into the guide cylinder 5, and two traction steel ropes 6 are welded with a movable box 7 that extends into the mountain. The guide cylinder 5 is vertically set below the mobile vehicle 1. The mobile vehicle 1 is fixedly equipped with a handrail. The handrail applies pressure to the mobile vehicle 1, so that the mobile vehicle 1 can move to the blasting point when moving, making it more convenient to put the explosives. The guide cylinder 5 guides the traction steel rope 6 to prevent the movable box 7 from shaking excessively when moving down.

[0023] The movable box 7 and the traction steel rope 6 extend to the lower end of the guide cylinder 5. The movable box 7 is equipped with a cabinet door on the pin shaft. The movable box 7 is fixedly installed with a storage cylinder 8 for storing explosives. The bottom of the storage cylinder 8 is provided with a through hole for conveying explosives. It is worth noting that a cylinder cover is screwed on the end of the storage cylinder 8. After opening the cabinet door and rotating the cylinder cover, the storage cylinder 8 can be opened and the explosives can be placed inside the storage cylinder 8.

[0024] A deflector plate 9 is rotatably mounted on the storage cylinder 8 to seal the through hole. The storage cylinder 8 is horizontally set and has an annular structure with an open bottom. The deflector plate 9 has an arc-shaped structure that matches the storage cylinder 8. A guide block connected to the deflector plate 9 is slidably sleeved on the storage cylinder 8. When the guide block slides on the storage cylinder 8, it can limit the movement direction of the deflector plate 9.

[0025] The movable box 7 is equipped with a traction structure for pulling the deflection plate 9.

[0026] The traction structure includes an opening and closing door 11 with a pin installed in the movable box 7, a lifting plate 10 integrally connected to the deflection plate 9 to move and resist the opening and closing door 11, a slider 13 slidably sleeved in the movable box 7, and two opening and closing doors 11 horizontally arranged below the storage cylinder 8.

[0027] The movable box 7 has a groove for guiding the slider 13, and a connecting rod 14 connects the slider 13 and the opening / closing door 11. A telescopic rod 12 electrically connected to the controller 3 is fixedly installed in the movable box 7, and a bracket 15 connected to the slider 13 is fixed at the output end of the telescopic rod 12. When the bracket 15 moves upward, it drives the slider 13 and the connecting rod 14 to move upward. When the connecting rod 14 moves upward, it drives the opening / closing door 11 to deflect around the pin point. When the opening / closing door 11 deflects, it moves against the lifting plate 10. The lifting plate 10 drives the deflection plate 9 to slide on the storage cylinder 8, so that the explosive can fall through the through hole to the blasting opening, thus making the transport of the explosive more convenient.

[0028] The grooves are vertically arranged on both sides of the movable box 7. The two ends of the connecting rod 14 are respectively connected to the slider 13 and the opening and closing door 11 pin. The bracket 15 has a C-shaped structure. The grooves guide the slider 13, so that the slider 13 can smoothly pull the connecting rod 14 when it moves.

[0029] It should be noted that the specific models and specifications of the buttons, display screen, controller 3, winder 4, and telescopic rod 12 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation methods adopt existing technology in this field, so they will not be elaborated here.

[0030] The functional principle of this utility model can be explained through the following operation methods:

[0031] After a blasting opening was made inside the mountain;

[0032] Move the mobile vehicle 1 to the designated position using the handrail, so that the mobile box 7 is positioned above the blast vent;

[0033] The operator presses the button, which sends a signal to the controller 3. The controller 3 then sends a command to the winder 4. As the winder 4 rotates, it loosens the wound traction steel rope 6, and the moving box 7 extends downward into the blast hole under the action of gravity.

[0034] When the moving box 7 moves downward, the display screen can show the number of rotations of the winding machine 4, and the downward distance of the moving box 7 can be calculated based on the number of rotations.

[0035] When it is necessary to release the explosives, the operator presses another button to send a signal to the controller 3. The controller 3 sends a command to the telescopic rod 12. The output end of the telescopic rod 12 retracts, causing the support 15 to move upward. When the support 15 moves upward, it causes the slider 13 to slide in the groove. When the slider 13 slides, it pulls the opening and closing door 11 through the connecting rod 14, causing the opening and closing door 11 to deflect around the pin point as the fulcrum and open the bottom of the moving box 7.

[0036] When the opening and closing door 11 deflects, it moves against the lifting plate 10, causing the lifting plate 10 to drive the deflection plate 9 and the guide block to slide on the storage cylinder 8. When the deflection plate 9 deflects, it opens the through hole on the storage cylinder 8, allowing the explosive to fall into the mountain through the through hole, waiting for the instruction to blast.

[0037] The blasting vent is moved out of the mobile box 7 by the button control, and the mobile vehicle 1 is moved to a safe location nearby. The explosives are then ignited and the blasting operation is carried out by remote control settings.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A blasting explosives delivery device, comprising a mobile vehicle (1) and explosives for blasting a mountain, characterized in that, The mobile vehicle (1) is integrally connected to a mounting base (2) and two guide cylinders (5). The mounting base (2) is equipped with an electrically connected button, a display screen, a controller (3) and a winder (4). The winder (4) winds up a traction steel rope (6) extending into the guide cylinder (5). The two traction steel ropes (6) are welded to a mobile box (7) extending into the mountain. The mobile box (7) is fixedly installed with a storage cylinder (8) for storing explosives. The bottom of the storage cylinder (8) is provided with a through hole for conveying explosives. The storage cylinder (8) is rotatably installed with a deflection plate (9) to seal the through hole. The mobile box (7) is provided with a traction structure for traction of the deflection plate (9).

2. The explosives delivery device for blasting operations according to claim 1, characterized in that, The guide cylinder (5) is vertically positioned below the mobile vehicle (1). A handrail is fixedly installed on the mobile vehicle (1). The mobile box (7) and the traction steel rope (6) extend to the lower end of the guide cylinder (5). A cabinet door is installed on the mobile box (7) via a pin.

3. The explosives delivery device for blasting operations according to claim 1, characterized in that, The storage cylinder (8) is horizontally arranged and has an annular structure with an open bottom. The deflection plate (9) is an arc-shaped structure adapted to the storage cylinder (8), and a guide block connected to the deflection plate (9) is slidably sleeved on the storage cylinder (8).

4. The explosives delivery device for blasting operations according to claim 1, characterized in that, The traction structure includes an opening and closing door (11) with a pin installed in the movable box (7), a lifting plate (10) integrally connected to the deflection plate (9) and moving against the opening and closing door (11), a slider (13) is slidably sleeved in the movable box (7), and a connecting rod (14) is connected between the slider (13) and the opening and closing door (11). A telescopic rod (12) electrically connected to the controller (3) is fixedly installed in the movable box (7), and a bracket (15) connected to the slider (13) is fixed at the output end of the telescopic rod (12).

5. The explosives delivery device for blasting operations according to claim 4, characterized in that, The two opening and closing doors (11) are horizontally positioned below the storage cylinder (8), and the movable box (7) has a groove for guiding the slider (13).

6. The explosives delivery device for blasting operations according to claim 5, characterized in that, The grooves are vertically arranged on both sides of the movable box (7), and the two ends of the connecting rod (14) are respectively connected to the slider (13) and the door (11) pin. The bracket (15) has a U-shaped structure.

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