CN213179690U - Charging structure for blasting vibration experiment - Google Patents

Abstract

The utility model discloses a charging structure that blasting vibration experiments were used, including the cartridge case, the upside sliding connection of cartridge case has a powder metering section of thick bamboo, and the upper end right side of powder metering section of thick bamboo is equipped with the feed inlet, the middle fixedly connected with connecting pipe of powder metering section of thick bamboo, the left side fixedly connected with connecting plate of powder metering section of thick bamboo, and the middle threaded connection of connecting plate has the screw rod, and sliding connection has the sheet rubber between powder metering section of thick bamboo and the cartridge case, the upside fixedly connected with go-between of sheet rubber, the upper end fixedly connected with backup pad of cartridge case, the utility model discloses can the dose of fire of accurate control packing into, change the position of spliced pole low side according to the dose of.

Description

Charging structure for blasting vibration experiment

Technical Field

The utility model relates to a blasting field specifically is a loaded constitution that blasting vibration experiments were used.

Background

The blasting technology has the characteristics of high efficiency and low cost, and is widely used in projects which are difficult to use mechanical operation and have large workload. Such as mining, tunnel construction, high-rise demolition and the like. The blasting mode can greatly reduce the engineering difficulty, save time and effectively increase the working efficiency. However, in blasting, different explosive loads and different energy vibrations generated by blasting need to be loaded when different blasting objects face, and the explosive loads need to be accurately controlled through experiments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loaded constitution of blasting vibration experiment usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a charging structure for blasting vibration experiments, includes the cartridge case, the upside sliding connection of cartridge case has a powder metering cylinder, the upper end right side of powder metering cylinder is equipped with the feed inlet, the middle fixedly connected with connecting pipe of powder metering cylinder, the left side fixedly connected with connecting plate of powder metering cylinder, the middle threaded connection of connecting plate has the screw rod, sliding connection has the sheet rubber between powder metering cylinder and the cartridge case, the upside fixedly connected with go-between of sheet rubber, the upper end fixedly connected with backup pad of cartridge case.

Preferably, the upper end of the screw is connected with the cartridge case in a sliding manner, the left side of the connecting ring is connected with the screw in a rotating manner, the right side of the connecting ring is fixedly connected with a guide rod, the upper end of the guide rod is connected with the cartridge case in a sliding manner, discharge ports are formed in two sides of the lower end of the gunpowder metering cylinder, and the discharge ports are arranged in an inclined manner.

Preferably, the lower end of the gunpowder measuring cylinder is fixedly connected with a connecting column, a connecting hole is formed in the middle of the connecting column, and the connecting hole is communicated with the connecting pipe.

Preferably, the support plate is of a U-shaped structure, the connecting pipe is connected to the middle of the support plate in a sliding mode, external threads are arranged on the side wall, located at the upper end of the gunpowder metering cylinder, of the connecting pipe, a sleeve is connected to the support plate in a rotating mode, the sleeve is connected with the connecting pipe in a threaded mode, and push plates are arranged at the upper end of the sleeve in an annular mode.

Compared with the prior art, the beneficial effects of the utility model are that: gunpowder metering cylinder and cartridge case all are transparent structure, all be equipped with capacity measurement unit on the lateral wall, conveniently observe the gunpowder loading, rotatory screw rod promotes the go-between and removes, the go-between drives the rubber piece and removes and plugs up the discharge gate, avoid gunpowder to drop, put into gunpowder metering cylinder with gunpowder through the feed inlet, observe the gunpowder capacity of putting into, rotatory screw rod removes the upper end of discharge gate with the rubber piece, make gunpowder can fall into the cartridge case from the discharge gate, it is tight real to remove the rubber piece again and press down gunpowder, through push pedal rotating sleeve, drive connecting pipe and gunpowder metering cylinder and remove, the lower extreme of spliced pole is as for different positions, in the middle of putting into gunpowder through connecting pipe and connecting hole with detonating the detonator, can be according to the gunpowder capacity of packing, the accurate.

Drawings

FIG. 1 is a schematic view of a charge configuration connection;

fig. 2 is a schematic view of a connection structure of the support plate.

In the figure: the powder gunpowder gun comprises a powder charging barrel 1, a powder metering barrel 2, a connecting column 3, a connecting pipe 4, a connecting hole 5, a feeding hole 6, a discharging hole 7, a rubber sheet 8, a connecting ring 9, a connecting plate 10, a screw rod 11, a guide rod 12, a supporting plate 13, a sleeve 14 and a push plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a loaded constitution that blasting vibration experiment was used, including cartridge case 1, the upside sliding connection of cartridge case 1 has powder metering cylinder 2, powder metering cylinder 2 and cartridge case 1 all are the transparent construction, all be equipped with the capacity measurement unit on the lateral wall, conveniently observe the powder charge, the upper end right side of powder metering cylinder 2 is equipped with feed inlet 6, the middle fixedly connected with connecting pipe 4 of powder metering cylinder 2, the left side fixedly connected with connecting plate 10 of powder metering cylinder 2, the middle threaded connection of connecting plate 10 has screw rod 11, sliding connection has sheet rubber 8 between powder metering cylinder 2 and the cartridge case 1, the upside fixedly connected with go-between 9 of sheet rubber 8, the upper end fixedly connected with backup pad 13 of cartridge case 1.

Screw rod 11 upper end and 1 sliding connection of cartridge case, it moves go-between 9 and screw rod 11 together to drive go-between when cartridge case 2 removes, the left side and the screw rod 11 of go-between 9 rotate to be connected, the right side fixedly connected with guide bar 12 of go-between 9, the direction that guide bar 12 took go-between 9 to move leads, make go-between 9 can vertical downstream, the upper end and the 1 sliding connection of cartridge case of guide bar 12, the lower extreme both sides of cartridge case 2 are equipped with discharge gate 7, discharge gate 7 slope sets up, make things convenient for the sheet rubber 8 to plug up discharge gate 7, avoid the gunpowder outflow in the cartridge case 2, it is tight real to press down to remove the sheet rubber 8 once more to gunpowder.

The lower end of the gunpowder metering cylinder 2 is fixedly connected with a connecting column 3, a connecting hole 5 is formed in the middle of the connecting column 3, the connecting hole 5 is communicated with a connecting pipe 4, and an ignition detonator is placed in the middle of gunpowder through the connecting pipe 4 and the connecting hole 5.

Backup pad 13 is U type structure, 4 sliding connection of connecting pipe are in the middle of backup pad 13, connecting pipe 4 is located and is equipped with the external screw thread on the lateral wall of gunpowder measuring cylinder 2 upper end, it is connected with sleeve 14 to rotate in backup pad 13, sleeve 14 and 4 threaded connection of connecting pipe, sleeve 14's upper end ring arrangement has push pedal 15, through the rotatory sleeve of push pedal, drive connecting pipe and gunpowder measuring cylinder and remove, the lower extreme with the spliced pole as for the position of difference, can be according to the gunpowder capacity of packing into, the accurate position of placing the detonator that will detonate in the gun.

The working principle is as follows: the gunpowder metering cylinder 2 and the powder charging cylinder 1 are both of transparent structures, capacity metering units are arranged on the side walls, the loading amount of gunpowder can be conveniently observed, the rotary screw 11 pushes the connecting ring 9 to move, the connecting ring 9 drives the rubber sheet 8 to move to block the discharge port 7, the gunpowder is prevented from falling off, the gunpowder is placed into the gunpowder metering cylinder 2 through the feed port 6, the capacity of the placed gunpowder is observed, the rotary screw 11 moves the rubber sheet 8 to the upper end of the discharge port 7 to enable the gunpowder to fall into the powder charging cylinder 1 from the discharge port 7, the rubber sheet 8 is moved again to press the gunpowder tightly, the guide rod 12 guides the moving direction of the connecting ring 9 to enable the connecting ring 9 to move vertically downwards, the sleeve 14 is rotated through the push plate 15 to drive the connecting pipe 4 and the powder metering cylinder 2 to move, the lower end of the connecting column 3 is arranged at different positions, the ignition detonator can be accurately placed at different positions of the gunpowder according to the capacity of the filled gunpowder, the upper end of the screw rod 11 is in sliding connection with the powder filling cylinder 1, and the powder metering cylinder 2 drives the connecting ring 9 and the screw rod 11 to move together when moving.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a loaded constitution that blasting vibration experiment was used, includes cartridge case (1), its characterized in that: the upside sliding connection of cartridge case (1) has powder metering cylinder (2), the upper end right side of powder metering cylinder (2) is equipped with feed inlet (6), middle fixedly connected with connecting pipe (4) of powder metering cylinder (2), left side fixedly connected with connecting plate (10) of powder metering cylinder (2), the middle threaded connection of connecting plate (10) has screw rod (11), sliding connection has sheet rubber (8) between powder metering cylinder (2) and cartridge case (1), upside fixedly connected with go-between (9) of sheet rubber (8), the upper end fixedly connected with backup pad (13) of cartridge case (1).

2. A charging structure for blasting vibration experiments according to claim 1, characterized in that: screw rod (11) upper end and dress cartridge case (1) sliding connection, the left side and screw rod (11) of go-between (9) are rotated and are connected, the right side fixedly connected with guide bar (12) of go-between (9), the upper end and the dress cartridge case (1) sliding connection of guide bar (12), the lower extreme both sides of gunpowder metering cylinder (2) are equipped with discharge gate (7), discharge gate (7) slope sets up.

3. A charging structure for blasting vibration experiments according to claim 1, characterized in that: the gunpowder measuring cylinder is characterized in that a connecting column (3) is fixedly connected to the lower end of the gunpowder measuring cylinder (2), a connecting hole (5) is formed in the middle of the connecting column (3), and the connecting hole (5) is communicated with a connecting pipe (4).

4. A charging structure for blasting vibration experiments according to claim 1, characterized in that: the gunpowder measuring cylinder is characterized in that the supporting plate (13) is of a U-shaped structure, the connecting pipe (4) is connected to the middle of the supporting plate (13) in a sliding mode, external threads are arranged on the side wall, located at the upper end of the gunpowder measuring cylinder (2), of the connecting pipe (4), the supporting plate (13) is connected with the sleeve (14) in a rotating mode, the sleeve (14) is connected with the connecting pipe (4) in a threaded mode, and the push plate (15) is arranged at the upper end of the sleeve.

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