In-hole explosive loading articulated chute device of mixed loading explosive truck

Abstract

The utility model relates to the technical field of blasting operation, and discloses an in-hole explosive loading articulated chute device for a mixed loading explosive truck, which comprises a mounting table and a conveying pipe, the top of the mounting table is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a plurality of connecting plates, a rotating shaft is rotatably connected between every two adjacent connecting plates, and the conveying pipe is fixedly connected with the rotating shaft. The outer walls of the multiple rotating shafts are fixedly connected with pulleys, the bottom of the mounting table communicates with a limiting column, the outer wall of the limiting column is fixedly connected with a fixing ring, the top of the fixing ring is fixedly connected to the bottom of the mounting table, and the outer wall of the conveying pipe is arranged on the inner side of the mounting table. According to the conveying pipe length measuring device, the conveying pipe is conveyed through the pulleys on the fixing plate, workers can place the conveying pipe into a blast hole more easily, the pulleys drive the measuring belt to rotate, the size of the measuring belt is observed through the endoscopic hole in the outlet, and therefore the length of the conveying pipe can be known.

Description

Technical Field

[0001] The utility model relates to the technical field of blasting operations, in particular to a charge slide pipe device in a hole of a mixed explosive vehicle. Background Art

[0002] Explosives are widely used in blasting operations in the mining and quarrying industries to mine ore, coal and stone. Blasting can more effectively break and excavate rocks. Explosives can help to perform blasting operations more quickly and effectively in mining, construction and other fields, thereby improving production efficiency. When filling explosives into blast holes, a slide pipe is used to transport the explosives to the target location, thereby improving transportation efficiency.

[0003] After searching, the Chinese patent announcement number is: CN212778918U, which discloses an explosive filling device for blasting operations, including a protective shell, a nozzle arranged at one end of the protective shell, a sealing cover plate arranged at the other end of the protective shell, a fixed block arranged on the periphery of the sealing cover plate, a push block arranged in the protective shell, a push rod connected to the push block, a connecting rod connected to the push rod, a pressure block arranged at the other end of the connecting rod, and a first connecting hole uniformly arranged on the pressure block, the pressure block is connected to a hydraulic drive device, the protective shell is used to store explosives, and the periphery of the protective shell is provided with scale lines. The utility model is a hydraulic drive device for an explosive filling device for blasting operations. The connecting rod drives the pressure block, which is convenient for driving the push rod through the connecting rod, which is convenient for pushing the explosive in the protective shell through the push block, and which is convenient for quantitative filling of explosives through the nozzle. However, in actual use, the above device has the problem that when the explosives are transported into the blasthole by a mixing truck, due to the depth of the blasthole, the required drug delivery tube is long, and manual placement of the drug delivery tube is likely to cause wear to the drug delivery tube, and the operation is very time-consuming and laborious. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a charging tube device in the hole of a mixed explosive vehicle, aiming to improve the problem in the prior art that due to the deep depth of the blast hole, the required drug delivery tube size is long, and the drug delivery tube is easily worn by manual placement alone.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a charge chute device in the hole of a mixed explosive vehicle, comprising a mounting platform and a conveying pipe, the top of the mounting platform is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a plurality of connecting plates, adjacent ones of the plurality of connecting plates are rotatably connected with rotating shafts, the outer walls of the plurality of rotating shafts are fixedly connected with pulleys, the bottom of the mounting platform is connected to a limiting column, the outer wall of the limiting column is fixedly connected with a fixing ring, the top of the fixing ring is fixedly connected to the bottom of the mounting platform, the outer wall of the conveying pipe is arranged on the inner side of the mounting platform, and a measuring mechanism is arranged on the top of the mounting platform.

[0006] Through the above technical solution: by placing the delivery tube between the pulleys on the mounting platform, the delivery tube is placed into the blast hole through the limiting column to place the gunpowder. Through multiple pulleys, the delivery tube can be prevented from being worn during insertion, and the placement of the delivery tube is more convenient.

[0007] As a further description of the above technical solution:

[0008] The measuring mechanism includes a fixed seat, the bottom of the fixed seat is fixedly connected to the top of the mounting platform, the right side of the fixed seat is fixedly connected to a shell, the outer wall of the shell is connected to an outlet, a measuring belt is arranged inside the shell, the right side of the fixed seat is rotatably connected to a winding disk, one end of the measuring belt is fixedly connected to the outer wall of the winding disk, the right side of the winding disk is fixedly connected to a first pulley, the right end of the rotating shaft on the front side passes through the outer wall of the connecting plate and is fixedly connected to a second pulley, and the first pulley and the second pulley are connected by a connecting belt.

[0009] Through the above technical solution: when the conveying tube is placed in the blast hole, the conveying tube can drive the first pulley on the pulley to rotate, and drive the measuring belt in the outer shell to rotate, so that the length of the conveying tube entering can be known through the scale displayed on the outlet.

[0010] As a further description of the above technical solution:

[0011] The left side of the fixing seat is rotatably connected with a rotating rod, the right end of the rotating rod penetrates the left side of the fixing seat and is rotatably connected to the inner side of the shell, and the other end of the measuring belt is fixedly connected to the outer wall of the rotating rod.

[0012] Through the above technical solution: after the measuring tape is used up, the measuring tape can be retracted into the housing by rotating the rotating rod, so as to be convenient for later use.

[0013] As a further description of the above technical solution:

[0014] A cleaning ring is fixedly connected to the inner bottom of the limiting column, and the outer wall of the conveying pipe is arranged on the inner side of the cleaning ring.

[0015] Through the above technical solution: after the delivery tube enters the blast hole to deliver gunpowder, the outer wall of the delivery tube can be cleaned by the cleaning ring inside the limiting column to prevent gunpowder debris from falling out.

[0016] As a further description of the above technical solution:

[0017] A rubber pad is fixedly connected to the bottom of the mounting platform.

[0018] Through the above technical solution: when the mounting platform is placed on the blast hole to transport gunpowder, the blast hole and the mounting platform can be protected by the rubber pad at the bottom of the mounting platform to avoid mutual wear.

[0019] As a further description of the above technical solution:

[0020] The outer walls of the fixing plates are fixedly connected with a plurality of reinforcing plates, the bottoms of the plurality of reinforcing plates are fixedly connected to the top of the mounting platform, and the tops of the plurality of reinforcing plates are threadedly connected with bolts.

[0021] Through the above technical solution: the fixing plate is firmly mounted on the mounting platform through the cooperation of the multiple reinforcing plates on the fixing plate with the bolts, so that the whole device is more stable when in use.

[0022] As a further description of the above technical solution:

[0023] The top of the mounting platform is fixedly connected with a handle, and the outer walls of the two handles are fixedly connected with an anti-slip sleeve.

[0024] Through the above technical solution: the multiple handles on the installation table make it convenient to take and install the entire device.

[0025] As a further description of the above technical solution:

[0026] The outer walls of the mounting platform and the limiting column are both provided with anti-rust paint.

[0027] Through the above technical solution: the anti-rust coating can prevent the metal from rusting after long-term use, thereby increasing the service life of the device.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, when feeding materials into the blasthole, the limiting column at the bottom of the mounting platform is inserted into the blasthole for fixing, and then the conveying pipe is transmitted through multiple pulleys on the fixing plate. This makes it more convenient and easy for the staff to place the conveying pipe into the blasthole, and at the same time, the outer wall of the conveying pipe can be protected to avoid wear.

[0030] 2. In the utility model, when measuring the insertion length of the conveying pipe, the connecting belt on the second pulley is driven to rotate by the pulley, so that the winding disk drives the measuring belt in the outer shell to rotate, and then the size on the measuring belt is observed through the peephole on the outlet, so that the insertion size of the conveying pipe can be measured conveniently, which greatly improves the practicality of the whole device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of a charge slide pipe device in a hole of a mixed explosive vehicle proposed by the utility model;

[0032] Figure 2 This is a structural schematic diagram of a measuring device for a charge slide pipe device in a hole of a mixed explosive vehicle proposed by the utility model;

[0033] Figure 3 The utility model is a partial structural schematic diagram of a cleaning structure of a charge chute device in a hole of a mixed explosive vehicle.

[0034] Legend:

[0035] 1. Mounting table; 2. Measuring mechanism; 201. Fixed seat; 202. Housing; 203. Exit; 204. Reel; 205. Measuring belt; 206. First pulley; 207. Second pulley; 208. Connecting belt; 209. Rotating rod; 3. Fixed plate; 4. Connecting plate; 5. Rotating shaft; 6. Pulley; 7. Fixed ring; 8. Limiting column; 9. Cleaning ring; 10. Rubber pad; 11. Reinforcement plate; 12. Bolt; 13. Handle; 14. Anti-slip sleeve; 15. Conveying pipe. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Reference Figure 1 , Figure 2 and Figure 3, the utility model provides an embodiment: a charge slide device in the hole of a mixed explosive vehicle, comprising a mounting platform 1 and a conveying pipe 15, the top of the mounting platform 1 is fixedly connected with a fixing plate 3, the top of the fixing plate 3 is fixedly connected with a plurality of connecting plates 4, the adjacent connecting plates 4 are rotatably connected with a rotating shaft 5, the outer walls of the plurality of rotating shafts 5 are fixedly connected with pulleys 6, the bottom of the mounting platform 1 is connected with a limiting column 8, the outer wall of the limiting column 8 is fixedly connected with a fixing ring 7, the top of the fixing ring 7 is fixedly connected to the bottom of the mounting platform 1, the outer wall of the conveying pipe 15 is arranged on the inner side of the mounting platform 1, the top of the mounting platform 1 is provided with a measuring mechanism 2, the inner bottom of the limiting column 8 is fixedly connected with a cleaning ring 9, the outer wall of the conveying pipe 15 is arranged on the inner side of the cleaning ring 9, the bottom of the mounting platform 1 is fixedly connected with a rubber pad 10, the outer wall of the fixing plate 3 is fixedly connected with a plurality of reinforcing plates 11, the bottoms of the plurality of reinforcing plates 11 are fixedly connected to the top of the mounting platform 1, and the tops of the plurality of reinforcing plates 11 are threadedly connected with bolts 12;

[0038] Specifically, the fixing plate 3 is fixed by the mounting platform 1, and the fixing plate 3 and the mounting platform 1 are connected by multiple reinforcement plates 11, and the stability of the fixing plate 3 is improved by multiple bolts 12. Multiple connecting plates 4 are installed on the top of the fixing plate 3, and the pulley 6 is installed by the rotating shaft 5 on the connecting plate 4. When the delivery pipe 15 is inserted into the blast hole through the pulley 6, the placement speed of the delivery pipe 15 can be increased by the pulley 6, and the outer wall of the delivery pipe 15 can be prevented from being worn. The outer wall of the delivery pipe 15 is placed by the limiting column 8 at the bottom of the mounting platform 1. The limiting column 8 can not only limit the moving position of the delivery pipe 15, but also support the entire device. A cleaning ring 9 is installed on the inner side of the limiting column 8. When the delivery pipe 15 is pulled out through the limiting column 8, the gunpowder attached to the outer wall of the delivery pipe 15 can be cleaned by the cleaning ring 9 to prevent the gunpowder from drifting into the surrounding environment, causing a series of dangers such as fire and explosion.

[0039] Reference Figure 1 and Figure 2The measuring mechanism 2 includes a fixed seat 201, the bottom of the fixed seat 201 is fixedly connected to the top of the mounting platform 1, the right side of the fixed seat 201 is fixedly connected to a shell 202, the outer wall of the shell 202 is connected to an outlet 203, and a measuring tape 205 is arranged inside the shell 202. The right side of the fixed seat 201 is rotatably connected to a winding disk 204, one end of the measuring tape 205 is fixedly connected to the outer wall of the winding disk 204, and the right side of the winding disk 204 is fixedly connected to a first pulley 206, the right end of the front rotating shaft 5 passes through the outer wall of the connecting plate 4 and is fixedly connected to a second pulley 207, the first pulley 206 and the second pulley 207 are connected by a connecting belt 208, the left side of the fixed seat 201 is rotatably connected to a rotating rod 209, the right end of the rotating rod 209 passes through the left side of the fixed seat 201 and is rotatably connected to the inner side of the shell 202, and the other end of the measuring tape 205 is fixedly connected to the outer wall of the rotating rod 209;

[0040] Specifically, the fixed base 201 is installed through the mounting platform 1, and a shell 202 is installed on the right side of the fixed base 201. A measuring tape 205 is arranged on the inner side of the shell 202, and one end of the measuring tape 205 is connected to the rotating rod 209 on the fixed base 201, and the other end of the measuring tape 205 is connected to the winding disk 204. An inner viewing groove is opened on the top of the outlet 203, and the drawn measuring tape 205 can be accurately observed. A first pulley 206 is installed on the right side of the winding disk 204, and a second pulley 207 is installed at one end of the rotating shaft 5. The first pulley 206 and the second pulley 207 are connected by a connecting belt 208. When the pulley 6 rotates, the measuring tape 205 on the winding disk 204 is driven to move, so that the entry depth of the conveying pipe 15 can be known.

[0041] Reference Figure 1 , Figure 2 and Figure 3 The top of the mounting platform 1 is fixedly connected with a handle 13, the outer walls of the two handles 13 are fixedly connected with an anti-slip sleeve 14, and the outer walls of the mounting platform 1 and the limiting column 8 are provided with anti-rust paint;

[0042] Specifically, the handle 13 on the mounting platform 1 cooperates with the anti-slip sleeve 14 to facilitate the staff to move and install the entire device, thereby avoiding slipping during installation and movement. At the same time, the outer wall of the entire device is sprayed with anti-rust paint to avoid rust over a long period of time.

[0043] Working principle: First, when feeding materials into the blasthole, the limiting column 8 at the bottom of the mounting platform 1 is inserted into the blasthole for fixing, and then the input port of the conveying pipe 15 is put in through the circular hole on the mounting platform 1. When the conveying pipe 15 is put in, the conveying pipe 15 is transported by multiple pulleys 6 on the fixing plate 3, so that the staff can place the conveying pipe 15 into the blasthole more conveniently and easily, and at the same time, the outer wall of the conveying pipe 15 can be protected to avoid wear and tear. When measuring the insertion length of the conveying pipe 15, the connecting belt 208 on the second pulley 207 is driven to rotate by the pulley 6, so that the first pulley 206 drives the measuring belt 205 in the shell 202 to rotate, and the measuring belt 205 is wound through the winding reel 204. At this time, the size of the measuring belt 205 is observed through the peephole on the outlet 203, so that the insertion size of the conveying pipe 15 can be conveniently measured, which greatly improves the practicality of the entire device.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A charge chute device for a mixed explosive vehicle hole, comprising a mounting platform (1) and a delivery pipe (15), characterized in that: The top of the mounting platform (1) is fixedly connected to a fixing plate (3), the top of the fixing plate (3) is fixedly connected to a plurality of connecting plates (4), adjacent connecting plates (4) are rotatably connected to rotating shafts (5), the outer walls of the plurality of rotating shafts (5) are fixedly connected to pulleys (6), the bottom of the mounting platform (1) is connected to a limiting column (8), the outer wall of the limiting column (8) is fixedly connected to a fixing ring (7), the top of the fixing ring (7) is fixedly connected to the bottom of the mounting platform (1), the outer wall of the conveying pipe (15) is arranged on the inner side of the mounting platform (1), and the top of the mounting platform (1) is provided with a measuring mechanism (2).

2. The device for charging explosives in a hole of a mixed explosive vehicle according to claim 1, characterized in that: The measuring mechanism (2) comprises a fixed seat (201), the bottom of the fixed seat (201) is fixedly connected to the top of the mounting platform (1), the right side of the fixed seat (201) is fixedly connected to a housing (202), the outer wall of the housing (202) is connected to an outlet (203), a measuring belt (205) is arranged inside the housing (202), the right side of the fixed seat (201) is rotatably connected to a winding disk (204), one end of the measuring belt (205) is fixedly connected to the outer wall of the winding disk (204), the right side of the winding disk (204) is fixedly connected to a first pulley (206), the right end of the rotating shaft (5) on the front side passes through the outer wall of the connecting plate (4) and is fixedly connected to a second pulley (207), and the first pulley (206) and the second pulley (207) are connected via a connecting belt (208).

3. The device for charging explosives in a hole of a mixed explosive vehicle according to claim 2, characterized in that: The left side of the fixing seat (201) is rotatably connected to a rotating rod (209), the right end of the rotating rod (209) passes through the left side of the fixing seat (201) and is rotatably connected to the inner side of the housing (202), and the other end of the measuring tape (205) is fixedly connected to the outer wall of the rotating rod (209).

4. The device for charging explosives in a hole of a mixed explosive vehicle according to claim 1, characterized in that: A cleaning ring (9) is fixedly connected to the inner bottom of the limiting column (8), and the outer wall of the conveying pipe (15) is arranged on the inner side of the cleaning ring (9).

5. The device for charging explosives in a mixed explosive vehicle hole according to claim 1, characterized in that: A rubber pad (10) is fixedly connected to the bottom of the mounting platform (1).

6. The device for charging explosives in a hole of a mixed explosive vehicle according to claim 1, characterized in that: The outer wall of the fixing plate (3) is fixedly connected to a plurality of reinforcing plates (11), the bottoms of the plurality of reinforcing plates (11) are fixedly connected to the top of the mounting platform (1), and the tops of the plurality of reinforcing plates (11) are threadedly connected to bolts (12).

7. The device for charging explosives in a hole of a mixed explosive vehicle according to claim 1, characterized in that: The top of the mounting platform (1) is fixedly connected with a handle (13), and the outer walls of the two handles (13) are fixedly connected with an anti-slip sleeve (14).

8. The device for charging explosives in a hole of a mixed explosive vehicle according to claim 1, characterized in that: The outer walls of the mounting platform (1) and the limiting column (8) are both provided with anti-rust paint.

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