CN220206526U

CN220206526U - Explosive loading positioning device for blasting hole

Info

Publication number: CN220206526U
Application number: CN202322234494.7U
Authority: CN
Inventors: 蒲恒强; 谢金武; 戴相龙; 魏坚; 陈智强
Original assignee: Guizhou Anxin League Blasting Engineering Co ltd
Current assignee: Guizhou Anxin League Blasting Engineering Co ltd
Priority date: 2023-08-20
Filing date: 2023-08-20
Publication date: 2023-12-19
Anticipated expiration: 2033-08-20

Abstract

The utility model relates to the technical field of charge positioning, in particular to a charge positioning device for blasting blastholes, which comprises: the device comprises a positioning tube, wherein a baffle is arranged at one end of the positioning tube, a feed hopper and a scale are arranged on the side surface of the positioning tube, a screw is arranged in the positioning tube, and a push plate is arranged at one end of the screw; the beneficial effects are as follows: the utility model provides a blasting charge positioner for big gun hole when needs are filled the medicine during the use, at first pours the medicine into by the feeder hopper, then can directly observe the length of the medicine that fills according to the gradiometer and carry out simple location, then rotate the baffle after utilizing the push pedal to carry out the compaction, just can directly pour out the medicine, fill to the big gun hole in use, avoided like this generally when carrying out the charge filling, need weigh in advance and calculate probably filling length, then pack, so not only comparatively troublesome and consume time, influence whole work efficiency problem.

Description

Explosive loading positioning device for blasting hole

Technical Field

The utility model relates to the technical field of charge positioning, in particular to a charge positioning device for blasting holes.

Background

The blast hole filling is used as a key process in the open-air deep hole blasting operation, and has the important effect on effectively controlling harmful effects such as blasting shock waves, blasting scattered matters, blasting dust pollution, blasting noise and the like.

In the prior art, medicines are filled and charged at first when blasting is carried out, and the filling length is reasonable, the filling quality is good, and the method has important effects of improving blasting effect and improving explosive utilization rate.

However, in general, when filling the charge, it is necessary to weigh the charge in advance to calculate the approximate filling length and then to perform the filling, which is troublesome and time-consuming, and affects the overall work efficiency.

Disclosure of Invention

The utility model aims to provide a charge positioning device for blasting blastholes, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a charge positioning device for a blasthole, the charge positioning device for a blasthole comprising: the positioning tube is provided with a scale gauge on the side surface, one end of the positioning tube is provided with a groove, and the side surface of the positioning tube is provided with a vertical plate;

the side surface of the baffle is provided with a second vertical plate, a damping bearing is arranged in the second vertical plate, and a rotating rod is arranged in the damping bearing;

the cover plate is internally and spirally connected with a screw rod, one end of the screw rod is provided with a push plate, and the push plate is arranged in the positioning tube.

Preferably, the surface of the positioning tube is provided with a feeding hopper, the side surface of the positioning tube is provided with a hole, and a transparent plate is arranged in the hole.

Preferably, a sealing gasket is arranged in the groove, the sealing gasket is of an annular plate-shaped structure, and the bottom of the sealing gasket is fixedly connected in the groove.

Preferably, one end of the screw is provided with a rotating disc, one end of the screw is fixedly connected to the surface of the pushing plate, and the pushing plate is of a circular plate-shaped structure.

Preferably, the baffle is of a circular plate-shaped structure, a handle is arranged on the surface of the baffle, and the surface of the baffle can be attached to the surface of the sealing gasket.

Preferably, the rotating rod is inserted into the vertical plate and the second vertical plate, and the damper bearing can be used for rotating the baffle plate around the rotating rod.

Preferably, the cover plate surface is provided with a nut, and the cover plate is in threaded connection with the inner side surface of the positioning tube and can rotate by using the nut.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a blasting charge positioner for big gun hole when needs are filled the medicine during the use, at first pours the medicine into by the feeder hopper, then can directly observe the length of the medicine that fills according to the gradiometer and carry out simple location, then rotate the baffle after utilizing the push pedal to carry out the compaction, just can directly pour out the medicine, fill to the big gun hole in use, avoided like this generally when carrying out the charge filling, need carry out weighing in advance a bit and then at calculating approximate filling length, then pack, so not only comparatively troublesome and consume time, influence whole work efficiency problem.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the structure of the present utility model;

FIG. 3 is a side view of the structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a positioning tube; 2. a scale gauge; 3. a groove; 4. a vertical plate; 5. a baffle; 6. a second vertical plate; 7. damping bearings; 8. a rotating lever; 9. a cover plate; 10. a screw; 11. a push plate; 12. a feed hopper; 13. a transparent plate; 14. a sealing gasket; 15. a rotating disc; 16. a handle; 17. and (3) a nut.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Example 1

Referring to fig. 1 to 4, the present utility model provides a technical solution: a charge positioning device for a blasthole, the charge positioning device for a blasthole comprising: the positioning tube 1, the side of the positioning tube 1 is provided with a scale 2, one end of the positioning tube 1 is provided with a groove 3, and the side of the positioning tube 1 is provided with a vertical plate 4; the baffle 5, the side of baffle 5 has second riser 6, there are damping bearings 7 in the second riser 6, there are turning bars 8 in the damping bearing 7; the cover plate 9 is internally and spirally connected with a screw rod 10, one end of the screw rod 10 is provided with a push plate 11, and the push plate 11 is arranged in the positioning tube 1;

when the device is used, when the quantitative medicine is required to be filled, the medicine is firstly poured into the feed hopper 12, then the length of the filled medicine can be directly observed according to the gradiometer 2 to be simply positioned, the medicine can be directly poured out after being compacted by the push plate 11 and then the baffle plate 5 is rotated, and the medicine is filled into the blast hole for use.

Example two

On the basis of the first embodiment, a groove 3 is arranged, a sealing gasket 14 is arranged in the groove 3, the sealing gasket 14 is of an annular plate-shaped structure, the bottom of the sealing gasket 14 is fixedly connected in the groove 3, a baffle 5 is of a circular plate-shaped structure, a handle 16 is arranged on the surface of the baffle 5, the surface of the baffle 5 can be attached to the surface of the sealing gasket 14, a rotating rod 8 is inserted into a vertical plate 4 and a second vertical plate 6, and the baffle 5 can rotate around the rotating rod 8 by using a damping bearing 7;

when the device is used, one end of the positioning tube 1 can be plugged by the baffle 5, the sealing gasket 14 can be attached to the surface of the baffle 5, so that when the push plate 11 is used for compacting medicines, the medicines can flow out of a gap between the baffle 5 and the end surface of the positioning tube 1, the problem of inaccurate measurement is caused, and the damping bearing 7 can prevent the baffle 5 from random rotation.

Example III

The second embodiment is characterized in that a positioning tube 1 is arranged on the basis of the second embodiment, a feeding hopper 12 is arranged on the surface of the positioning tube 1, a hole is formed in the side surface of the positioning tube 1, a transparent plate 13 is arranged in the hole, one end of a screw rod 10 is provided with a rotating disc 15, one end of the screw rod 10 is fixedly connected to the surface of a push plate 11, the push plate 11 is of a circular plate-shaped structure, a nut 17 is arranged on the surface of a cover plate 9, the cover plate 9 is in threaded connection with the inner side surface of the positioning tube 1, and the nut 17 can be used for rotating;

in use, when the medicine is fed from the feed hopper 12, the value of the medicine filling amount to the graduation meter 2 can be observed from the transparent plate 13, then the screw 10 is rotated by rotating the rotating disc 15, the medicine is slightly compacted by the pushing plate 11, and when the required dosage is obtained, the medicine can be poured into the blast hole by the positioning tube 1, so that the medicine can be simply quantified.

When in actual use, when the quantitative medicine is required to be filled, the medicine is firstly poured into the hopper 12, then the length of the filled medicine can be directly observed according to the gradiometer 2 to be simply positioned, the medicine can be directly poured out after being compacted by the push plate 11 and then the baffle plate 5 is rotated, and the medicine is filled into the blast holes for use, so that the problems that the whole working efficiency is influenced due to the fact that the whole design is that the whole medicine is required to be weighed slightly in advance and then the approximate filling length is calculated and then is filled are avoided when the medicine is filled are generally avoided.

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

Claims

1. A blasting charge positioner for big gun hole, its characterized in that: the charge positioning device for blasting blastholes comprises: the positioning device comprises a positioning tube (1), wherein a scale (2) is arranged on the side surface of the positioning tube (1), a groove (3) is formed in one end of the positioning tube (1), and a vertical plate (4) is arranged on the side surface of the positioning tube (1);

the baffle (5), the side of baffle (5) is provided with second riser (6), is provided with damping bearing (7) in the second riser (6), is provided with dwang (8) in the damping bearing (7);

the cover plate (9), the screw rod (10) has been spiro union in cover plate (9), and screw rod (10) one end is provided with push pedal (11), and push pedal (11) set up in positioning tube (1).

2. The charge positioning device for blasting holes of claim 1, wherein: the surface of the positioning tube (1) is provided with a feed hopper (12), the side surface of the positioning tube (1) is provided with a hole, and a transparent plate (13) is arranged in the hole.

3. The charge positioning device for blasting holes according to claim 2, wherein: the sealing gasket (14) is arranged in the groove (3), the sealing gasket (14) is of an annular plate-shaped structure, and the bottom of the sealing gasket (14) is fixedly connected in the groove (3).

4. A charge positioning device for blasting holes according to claim 3, wherein: one end of the screw rod (10) is provided with a rotating disc (15), one end of the screw rod (10) is fixedly connected to the surface of the push plate (11), and the push plate (11) is of a circular plate-shaped structure.

5. The charge positioning device for blasting holes of claim 4, wherein: the baffle (5) is of a circular plate-shaped structure, a handle (16) is arranged on the surface of the baffle (5), and the surface of the baffle (5) can be attached to the surface of the sealing gasket (14).

6. The charge positioning device for blasting holes of claim 5, wherein: the rotating rod (8) is inserted into the vertical plate (4) and the second vertical plate (6), and the damper bearing (7) can be utilized to enable the baffle plate (5) to rotate around the rotating rod (8).

7. The charge positioning device for blasting holes of claim 6, wherein: the surface of the cover plate (9) is provided with a nut (17), the cover plate (9) is in threaded connection with the inner side surface of the positioning tube (1), and the cover plate can be rotated by using the nut (17).