Blasting explosive loading truck capable of loading explosive at intervals

Abstract

The utility model discloses a blasting explosive loading truck capable of loading explosive at intervals, which comprises a material cabin, a partition plate fixedly connected in the material cabin, a supporting plate fixedly connected at the bottom of the material cabin, two storage boxes placed in the material cabin, one storage box is used for loading explosive, the other storage box is used for loading spacing materials, and the other storage box is used for loading the spacing materials. Discharge valves are arranged at the bottoms of the two storage boxes; the driving cabin is arranged at the position of the bottom of the material cabin, the driving cabin is fixedly connected with the material cabin, the inner side of the driving cabin is fixedly connected with a material guiding frame, the material guiding frame is arranged in a funnel shape, and the bottom of the material guiding frame extends to the outer side of the bottom of the driving cabin. According to the explosive loading truck capable of loading the explosive at intervals, through the matched design of the material bin, the driving bin and the internal structure of the material bin, the driving bin and the internal structure of the driving bin, alternate loading of the explosive and the spacer materials can be achieved, manual loading is replaced, the loading efficiency is effectively improved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to open pit blasting technology field especially relates to a kind of interval charge's blasting charging car. BACKGROUND

[0002] Drilling and blasting method is widely used in traffic engineering, water conservancy engineering, mining engineering and other fields, and the pros and cons of its blasting effect plays a key role in the cost control of engineering projects, and there are many factors affecting the blasting effect, among which the borehole charge structure is one of the factors affecting the blasting effect and is also the focus of blasting research. However, as a commonly used charge structure, the axial interval charge structure has different blasting mechanics effects due to different axial decoupling coefficients. On the other hand, different axial interval media have different physical and mechanical properties, which leads to differences in the time and energy of the blast shock wave acting on the borehole wall.

[0003] Interval charging can effectively reduce the peak particle velocity of blasting vibration, reduce the lump rate and reduce the root bottom under the premise of ensuring the full fragmentation of ore and rock. The interaction of heterogeneous unsteady shock waves in interval charging borehole and their reflection process at the borehole plug and bottom are analyzed, and the pressure change process of each point in the hole with time is also analyzed.

[0004] Now the main use is still charge car charging, and the interval substance needs to be manually filled. First, the charge car needs to be filled with explosive by inserting and pulling the tube, then the interval substance is manually filled, and finally the charge car fills the upper explosive, which is low in efficiency. Therefore, the present application provides an interval charging blasting charging car to solve the technical problems mentioned above and provides a new technical solution. UTILITY MODEL CONTENT

[0005] Therefore, it is necessary to provide an interval charging blasting charging car to solve the above technical problems. Through the cooperation of the material cabin, the driving cabin and the internal structure, the device can realize the alternating filling of explosive and interval substance, thereby replacing manual filling, effectively improving the filling efficiency and reducing labor costs.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] An interval charging blasting charging car is applied to interval charging.

[0008] The interval charging blasting charging car specifically includes:

[0009] The material cabin is internally fixedly connected with a partition plate, the bottom of the material cabin is fixedly connected with a supporting plate, two storage boxes are placed in the material cabin, one of the storage boxes is internally used for filling explosives, the other storage box is internally used for filling a spacing material, and the bottom of each storage box is provided with a discharge valve.

[0010] The driving cabin is fixedly connected with the material cabin, the inner side of the driving cabin is fixedly connected with a material guide frame, the material guide frame is in a funnel shape, the bottom of the material guide frame extends to the outside of the bottom of the driving cabin, the inner side of the material guide frame and the positions below the two storage boxes are provided with material supporting frames, the ends of the two material supporting frames away from each other are rotatably connected with the material guide frame, the inner bottom of the driving cabin and the positions below the ends of the two material supporting frames close to each other are vertically fixedly connected with jacking mechanisms, the telescopic ends of the jacking mechanisms extend to the inner side of the material guide frame, the bottom of the telescopic end of the jacking mechanism is fixedly connected with a contact soft sleeve, and the contact soft sleeve is attached to the bottom of the material supporting frame at the same end.

[0011] As a preferred embodiment of the blast charging vehicle for interval charging provided by the utility model, the inner sides of the driving cabin are respectively provided with control boxes and battery boxes, the discharge valves at the lower ends of the two storage boxes are electrically connected with the control boxes, and the battery boxes are electrically connected with the control boxes.

[0012] As a preferred embodiment of the blast charging vehicle for interval charging provided by the utility model, the inner sides of the contact soft sleeves at the top of the two jacking mechanisms are respectively provided with flexible weight sensors, and the flexible weight sensors in the inner sides of the two contact soft sleeves are electrically connected with the control boxes.

[0013] As a preferred embodiment of the blast charging vehicle for interval charging provided by the utility model, the front end and the rear end of the driving cabin are provided with first cameras, the positions of the material guide frame outside the driving cabin are fixedly connected with second cameras through supports, and the first cameras and the second cameras are electrically connected with the control boxes.

[0014] As a preferred embodiment of the blast charging vehicle for interval charging provided by the utility model, the top of the material cabin is provided with a protective cover, one side of the protective cover is rotatably connected with the material cabin, and the other side of the protective cover is connected with the material cabin through a buckle.

[0015] As a preferred embodiment of the blast charging vehicle for interval charging provided by the utility model, the two sides of the driving cabin are provided with movable wheels, and each movable wheel is driven by a motor.

[0016] As a preferred embodiment of the blasting charging vehicle with interval charging provided by the utility model, the interval substance is any one of glass balls, ceramic microspheres, sand and foam balls.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The blasting charging vehicle with interval charging provided by the utility model can realize the alternate filling of explosives and interval substances through the cooperation of the material cabin, the driving cabin and the internal structure thereof, thereby replacing manual filling, effectively improving the filling efficiency and reducing the labor cost.

[0019] The blasting charging vehicle with interval charging provided by the utility model can realize the alternate filling of explosives and interval substances through the cooperation of the material cabin, the driving cabin and the internal structure thereof, thereby replacing manual filling, effectively improving the filling efficiency and reducing the labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the scheme in the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0021] Figure 1 It is the overall structure schematic view of the blasting charging vehicle with interval charging provided by the utility model.

[0022] Figure 2 It is the internal structure schematic view of the material cabin of the blasting charging vehicle with interval charging provided by the utility model.

[0023] Figure 3 It is the structure schematic view of the material discharging valve and the supporting plate of the blasting charging vehicle with interval charging provided by the utility model.

[0024] Figure 4 It is the internal structure sectional view of the driving cabin of the blasting charging vehicle with interval charging provided by the utility model.

[0025] Figure 5 It is the internal structure side view of the driving cabin of the blasting charging vehicle with interval charging provided by the utility model.

[0026] The mark in the drawing is as follows:

[0027] 1, material cabin; 2, driving cabin; 3, protective cover; 4, interval plate; 5, storage box; 6, material discharging valve; 7, supporting plate; 8, material guide frame; 9, material supporting frame; 10, jacking mechanism; 11, contact soft sleeve; 12, control box; 13, battery box; 14, first camera; 15, second camera. DETAILED DESCRIPTION

[0028] In order to enable personnel in the technical field to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0029] As described in the background, currently, the charging of the charging vehicle is mainly used, and the spacing material needs to be manually filled. First, the charging vehicle needs to be filled with explosives by plugging the pipe, then the spacing material is manually filled, and finally the upper part of the charging vehicle is filled with explosives, which is low in efficiency.

[0030] In order to solve the technical problem, the present application provides an interval charging blasting charging vehicle, which is applied to interval charging.

[0031] Specifically, please refer to Figure 1 - Figure 3 The interval charging blasting charging vehicle specifically comprises:

[0032] The material cabin 1 is internally fixedly connected with a spacing plate 4, the bottom of the material cabin 1 is fixedly connected with a supporting plate 7, and two storage boxes 5 are placed in the interior of the material cabin 1, one of the two storage boxes 5 is internally used for filling explosives, the other storage box 5 is internally used for filling spacing material, and the bottom of each of the two storage boxes 5 is provided with a discharge valve 6.

[0033] The driving cabin 2 is arranged at the bottom of the material cabin 1, the driving cabin 2 is fixedly connected with the material cabin 1, the inner side of the driving cabin 2 is fixedly connected with a material guide frame 8, the material guide frame 8 is arranged in a funnel shape, the bottom of the material guide frame 8 extends to the outer side of the bottom of the driving cabin 2, the inner side of the material guide frame 8 and the position below the two storage boxes 5 are both provided with a material supporting frame 9, the end of each of the two material supporting frames 9 away from each other is rotatably connected with the material guide frame 8, the inner bottom of the driving cabin 2 and the position below the end of each of the two material supporting frames 9 close to each other are both vertically fixedly connected with a jacking mechanism 10, the telescopic end of the jacking mechanism 10 extends to the inner side of the material guide frame 8, the bottom of the telescopic end of the jacking mechanism 10 is fixedly connected with a contact soft sleeve 11, and the contact soft sleeve 11 is attached to the bottom of the material supporting frame 9 at the same end.

[0034] The interval charging blasting charging vehicle provided by the present application, through the cooperation design of the material cabin 1, the driving cabin 2 and the internal structure thereof, the device can realize the alternate filling of explosives and spacing material, thereby replacing manual filling, effectively improving the filling efficiency, and reducing the labor cost.

[0035] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings.

[0036] Embodiment 1:

[0037] Please refer to Figure 1 - Figure 3 A blast charging vehicle with interval charging, comprising:

[0038] A material cabin 1, an interval plate 4 is fixedly connected inside the material cabin 1, a supporting plate 7 is fixedly connected to the bottom of the material cabin 1, two storage boxes 5 are placed inside the material cabin 1, one of the two storage boxes 5 is used to fill explosives, and the other storage box 5 is used to fill interval substances, and a discharge valve 6 is arranged at the bottom of each of the two storage boxes 5; the two storage boxes 5 can be used to fill explosives and interval substances, the two storage boxes 5 can be lifted by the supporting plate 7, the two storage boxes 5 can be protected by the interval plate 4, and the discharge of explosives and interval substances is facilitated by the discharge valve 6. In order to facilitate the replacement of the two storage boxes 5, a protective cover 3 is arranged at the top of the material cabin 1, one side of the protective cover 3 is rotatably connected with the material cabin 1, and the other side of the protective cover 3 is detachably connected with the material cabin 1 by a fastener.

[0039] A driving cabin 2 is arranged at the bottom of the material cabin 1, the driving cabin 2 is fixedly connected with the material cabin 1, a material guide frame 8 is fixedly connected to the inner side of the driving cabin 2, the material guide frame 8 is in a funnel shape, the bottom of the material guide frame 8 extends to the outside of the bottom of the driving cabin 2, a material supporting frame 9 is arranged at the inner side of the material guide frame 8 and below each of the two storage boxes 5, one end of each of the two material supporting frames 9 away from each other is rotatably connected with the material guide frame 8, a jacking mechanism 10 is vertically fixedly connected to the inner bottom of the driving cabin 2 and below the other end of each of the two material supporting frames 9, the telescopic end of the jacking mechanism 10 extends to the inner side of the material guide frame 8, a contact soft sleeve 11 is fixedly connected to the bottom of the telescopic end of the jacking mechanism 10, and the contact soft sleeve 11 is attached to the bottom of the material supporting frame 9 at the same end.

[0040] Further, a control box 12 and a battery box 13 are arranged at the two sides of the inner side of the driving cabin 2, the discharge valves 6 at the lower ends of the two storage boxes 5 are electrically connected with the control box 12, and the battery box 13 is electrically connected with the control box 12. The battery box 13 facilitates the provision of power to the device, and the control box 12 can control the device.

[0041] Further, a moving wheel is arranged at each of the two sides of the driving cabin 2, and each moving wheel is driven by a motor, facilitating the movement of the device. The moving wheels facilitate the movement of the device between various blast hole positions.

[0042] Further, the inside of the contact sleeve 11 at the top of each of the two jacking mechanisms 10 is provided with a flexible weight sensor, and the flexible weight sensors in the two contact sleeves 11 are electrically connected to the control box 12. The two contact sleeves 11 can be weighed by the flexible weight sensors.

[0043] It can be seen that, after the device moves to the designed blast hole position, the explosives and the spacing material can be respectively discharged into the two material supporting frames 9 through the discharge valve 6 at the bottom of the storage box 5, and the weight of the material supporting frame 9 can be detected by the flexible weight sensor inside the contact sleeve 11 at the top of the jacking mechanism 10. When the weight of the material supporting frame 9 reaches the preset value, one of the jacking mechanisms 10 is started to retract, so that the material supporting frame 9 containing the explosives loses support and is turned over, so that the explosives contained in the material supporting frame 9 roll down and enter the designed blast hole smoothly through the guide frame 8. Then, the other jacking mechanism 10 is started to retract, so that the material supporting frame 9 containing the spacing material loses support and is turned over, so that the spacing material rolls down and enters the designed blast hole smoothly through the guide frame 8. By starting the two jacking mechanisms 10 to extend, the two material supporting frames 9 can be reset, so that the explosives and the spacing material can be loaded again, and the cycle is repeated, so that the explosives and the spacing material can be alternately loaded.

[0044] Example 2:

[0045] The spacing charge blasting car provided in Example 1 is further optimized, specifically, as shown in Figures 4-5 the front end and the rear end of the driving cabin 2 are provided with first cameras 14, and the part of the guide frame 8 outside the driving cabin 2 is fixedly connected with a second camera 15 through a support, and the first cameras 14 and the second camera 15 are electrically connected to the control box 12. The front and rear ends of the device can be imaged by the two first cameras 14, which facilitates the movement of the device, and the position of the blast hole can be confirmed by the second camera 15.

[0046] Example 3:

[0047] The spacing charge blasting car provided in Example 1 is further optimized, specifically, the spacing material is any one of glass balls, ceramic microspheres, sand, and foam balls.

Claims

1. A spaced charge blasting car, characterized in that, Include: Material cabin (1), the inside of the material cabin (1) is fixedly connected with a partition plate (4), the bottom of the material cabin (1) is fixedly connected with a supporting plate (7), two storage boxes (5) are placed in the material cabin (1), one of the storage boxes (5) is used to fill explosives, the other storage box (5) is used to fill spacer material, the bottom of the two storage boxes (5) is provided with a discharge valve (6); The drive cabin (2) is arranged at the bottom of the material cabin (1), the drive cabin (2) is fixedly connected with the material cabin (1), the inner side of the drive cabin (2) is fixedly connected with a material guide frame (8), the material guide frame (8) is arranged in a funnel shape, the bottom of the material guide frame (8) extends to the outside of the bottom of the drive cabin (2), the inner side of the material guide frame (8) and the position below the two storage boxes (5) are provided with a material supporting frame (9), the ends of the two material supporting frames (9) away from each other are rotatably connected with the material guide frame (8), the inner bottom of the drive cabin (2) and the position below the ends of the two material supporting frames (9) are vertically fixedly connected with a jacking mechanism (10), the telescopic end of the jacking mechanism (10) extends to the inner side of the material guide frame (8), the bottom of the telescopic end of the jacking mechanism (10) is fixedly connected with a contact soft sleeve (11), the contact soft sleeve (11) is attached to the bottom of the material supporting frame (9) at the same end.

2. The spaced charge blasthole car of claim 1 wherein, The inner sides of the drive cabin (2) are respectively provided with a control box (12) and a battery box (13), the discharge valves (6) at the lower ends of the two storage boxes (5) are electrically connected with the control box (12), and the battery box (13) is electrically connected with the control box (12).

3. The spaced charge blasthole cartridge vehicle of claim 2 wherein, The inner sides of the contact soft sleeves (11) at the tops of the two jacking mechanisms (10) are respectively provided with flexible weight sensors, and the flexible weight sensors in the inner sides of the two contact soft sleeves (11) are electrically connected with the control box (12).

4. The spaced charge blasthole car of claim 2 wherein, The front end and the rear end of the drive cabin (2) are provided with first cameras (14), the part of the material guide frame (8) outside the drive cabin (2) is fixedly connected with a second camera (15) through a support, and the first cameras (14) and the second camera (15) are electrically connected with the control box (12).

5. The spaced charge blasthole cartridge of claim 1 wherein, The top of the material cabin (1) is provided with a protective cover (3), one side of the protective cover (3) is rotatably connected with the material cabin (1), and the other side of the protective cover (3) is detachably connected with the material cabin (1) through a buckle.

6. The spaced charge blasthole cartridge of claim 1 wherein, The drive cabin (2) is provided with a movable wheel on each side, and each movable wheel is driven by a motor.

7. The spaced charge blasthole cartridge of claim 1 wherein, The spacer material is any one of glass balls, ceramic microspheres, sand and foam balls.

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