CN218270419U

CN218270419U - Blast hole explosive auxiliary loading mechanism for blasting

Info

Publication number: CN218270419U
Application number: CN202222767273.1U
Authority: CN
Inventors: 吴成; 徐矿; 芦雷
Original assignee: Anhui Thunder Blasting Engineering Co ltd
Current assignee: Anhui Thunder Blasting Engineering Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-10
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a blast hole explosive auxiliary loading mechanism for blasting, which relates to the technical field of blasting and comprises an adjusting frame, wherein the side surface of the adjusting frame is rotatably connected with a supporting leg; the adjusting frame comprises a circular ring seat, a first rotating seat rotating is arranged on the inner side of the circular ring seat, and a second rotating seat rotating is arranged on the inner side of the first rotating seat; the auxiliary loading frame is inserted into the inner side of the second rotating seat and used for assisting in loading of blast hole explosives; through the first roating seat and the second roating seat that set up, make the auxiliary loading mechanism of big gun hole explosive agree with different ground, improved the suitability, through the auxiliary loading frame that sets up, can clear away the obstacle of big gun pore wall to play the guide effect, through the drive telescopic link, push away the dish and can drive the explosive, make the explosive can the unobstructed inner chamber that gets into a location section of thick bamboo, made things convenient for the loading efficiency of explosive greatly.

Description

Blast hole explosive auxiliary loading mechanism for blasting

Technical Field

The utility model relates to a blasting technical field, concretely relates to supplementary loading mechanism of big gun hole explosive for blasting.

Background

The auxiliary loading mechanism for the blast hole explosives is a device specially used for assisting loading of the blast hole explosives, the diameter of a blast hole is generally small, the depth of the blast hole is long, so that the explosives cannot be loaded in place when the explosives are directly plugged, the blasting effect is influenced, and the explosives are required to be loaded in place by the auxiliary loading mechanism for the blast hole explosives;

the conventional auxiliary loading mechanism for the blast hole explosives is shown in the attached drawing 5, and is inserted into a blast hole by using a circular ring seat, then the explosives are loaded to a proper position by using a push rod, but the auxiliary loading mechanism for the blast hole explosives is only suitable for a horizontal blast hole, and for the blast hole which is not horizontal, the push rod cannot fix the explosives, and the explosives are easy to slide down when being loaded.

SUMMERY OF THE UTILITY MODEL

In order to overcome foretell technical problem, an object of the utility model is to provide a blast hole explosive auxiliary loading mechanism for blasting, first roating seat and second roating seat through the setting, can be rotatory orientation and the angle to the difference with the auxiliary loading frame, make the auxiliary loading mechanism of blast hole explosive agree with different ground, the suitability has been improved, auxiliary loading frame through the setting, the location section of thick bamboo is at the in-process that inserts the blast hole, can clear away the obstacle of big gun pore wall, and play the guide effect, the semicircular cavity that three gag levers and push pedal formed can be used for placing the explosive, through the drive telescopic link, the push pedal can drive the explosive, make the explosive can unobstructed the inner chamber that gets into the location section of thick bamboo, the loading efficiency of explosive has been made things convenient for greatly.

The purpose of the utility model can be realized by the following technical scheme:

a hole explosive auxiliary loading mechanism for blasting comprises:

the side surface of the adjusting frame is rotatably connected with a supporting leg;

the adjusting frame comprises a circular ring seat, a first rotating seat rotating is arranged on the inner side of the circular ring seat, and a second rotating seat rotating is arranged on the inner side of the first rotating seat;

the auxiliary loading frame is inserted into the inner side of the second rotating seat and used for assisting in loading blast hole explosives.

As a further aspect of the present invention: the ring groove has been seted up to the inner wall of ring seat, the slider that the position fixedly connected with and the ring groove of the both ends of first roating seat near the ring groove agreed with each other, first roating seat passes through the slider and can freely slide at the ring inslot, makes first roating seat can follow the free rotation in the inboard of ring seat, and first roating seat can drive the supplementary frame rotation of loading through the second roating seat, guarantees that the supplementary frame of loading can rotate to the direction of difference, makes things convenient for the staff to use.

As a further aspect of the present invention: the both sides fixedly connected with axis of rotation of second roating seat, the rotation groove that agrees with each other with the axis of rotation is seted up to the position that the inner wall of first roating seat is close to the axis of rotation, and the angle of vertical face can be adjusted in the inboard of first roating seat through the cooperation in rotation axis and rotation groove to the second roating seat, and the angle of supplementary vertical face of filling frame can be adjusted simultaneously to the second roating seat.

As a further aspect of the present invention: the auxiliary filling frame comprises a positioning barrel, a supporting frame is fixedly connected to the top end of the positioning barrel, a telescopic rod is inserted into one end, far away from the positioning barrel, of the supporting frame, a pushing disc is fixedly connected to one end, close to the positioning barrel, of the telescopic rod, and a limiting rod is fixedly connected to one side, far away from the telescopic rod, of the pushing disc.

As a further aspect of the present invention: the number of the limiting rods is three, the limiting rods are fixedly connected to the edge position of the bottom face of the pushing disc, and the three limiting rods are matched with the inner cavity of the positioning barrel.

As a further aspect of the present invention: the top surface of the telescopic rod is inserted with a piston head, and one end of the limiting rod, which is far away from the push disc, is provided with a lock tongue.

As a further aspect of the present invention: an oil cavity is formed in the inner cavity of the telescopic rod, one end of the oil cavity is in sealing fit with the piston head, the other end of the oil cavity sequentially penetrates through the push disc and the limiting rod to be in sealing fit with the lock tongue, and the oil cavity is filled with hydraulic oil.

The utility model has the advantages that: through the first roating seat and the second roating seat that set up, can be rotatory orientation and the angle to the difference with the auxiliary loading frame, make the supplementary loading mechanism of big gun hole explosive agree with different ground, the suitability is improved, the auxiliary loading frame through setting up, the location section of thick bamboo is at the in-process that inserts the big gun hole, can clear away the obstacle of big gun pore wall, and play the guide effect, three gag lever posts can be used for placing the explosive with the semicircle cavity that pushes away the dish and form, through the drive telescopic link, it can drive the explosive to push away the dish, make the explosive can the inner chamber of unobstructed entering location section of thick bamboo, the loading efficiency of explosive has been made things convenient for greatly.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the adjusting bracket of the present invention;

FIG. 3 is a schematic structural view of an auxiliary loading frame according to the present invention;

fig. 4 is a schematic view of the internal structure of the push plate of the present invention;

fig. 5 is a cross-sectional view of a prior art blasthole charge-assisted charging mechanism.

In the figure: 1. an adjusting bracket; 11. a circular ring seat; 12. a first rotating base; 13. a second rotary base; 2. supporting legs; 3. an auxiliary loading rack; 31. a positioning cylinder; 32. a support frame; 33. a telescopic rod; 34. pushing a disc; 35. a limiting rod; 36. a piston head; 37. a lock tongue.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, the auxiliary loading mechanism for the blasthole explosives for blasting comprises an adjusting frame 1, wherein supporting legs 2 are rotatably connected to the side surface of the adjusting frame 1, the adjusting frame 1 comprises a circular ring seat 11, a first rotating seat 12 which rotates is arranged on the inner side of the circular ring seat 11, a second rotating seat 13 which rotates is arranged on the inner side of the first rotating seat 12, an auxiliary loading frame 3 penetrates through the inner side of the second rotating seat 13, and the auxiliary loading frame 3 is used for assisting the blasthole explosives to be loaded;

the rotation mutual noninterference of three supporting legs 2 guarantees that alignment jig 1 can support on the big gun hole face of unevenness, and the angle of supplementary filling frame 3 can be adjusted through the first roating seat 12 and the second roating seat 13 that set up, even at the big gun hole face of unevenness, still can make supplementary filling frame 3 and big gun hole keep on same straight line.

As shown in fig. 2, a circular groove has been seted up to the inner wall of ring seat 11, the slider that the position fixedly connected with and the circular groove agreed with each other at the both ends of first roating seat 12 near the circular groove, first roating seat 12 can freely slide in the circular groove through the slider, make first roating seat 12 can be at the inboard of ring seat 11 along the free rotation, first roating seat 12 can drive supplementary frame 3 rotation of loading through second roating seat 13, guarantee that supplementary frame 3 of loading can rotate to different directions, make things convenient for the staff to use.

As shown in fig. 2, the both sides fixedly connected with axis of rotation of second roating seat 13, the rotation groove that agrees with each other with the axis of rotation is seted up to the position that the inner wall of first roating seat 12 is close to the axis of rotation, and the angle of vertical face can be adjusted in the inboard of first roating seat 12 through the cooperation of axis of rotation and rotation groove to second roating seat 13, and second roating seat 13 can the synchronous adjustment assist the angle of filling the vertical face of frame 3.

As shown in fig. 3, the auxiliary filling frame 3 includes a positioning cylinder 31, a supporting frame 32 is fixedly connected to the top end of the positioning cylinder 31, an expansion link 33 is inserted into one end of the supporting frame 32 far away from the positioning cylinder 31, a push disc 34 is fixedly connected to one end of the expansion link 33 close to the positioning cylinder 31, limiting rods 35 are fixedly connected to one side of the push disc 34 far away from the expansion link 33, the number of the limiting rods 35 is three, the three limiting rods 35 are fixedly connected to the edge position of the bottom surface of the push disc 34, and the three limiting rods 35 are fitted with the inner cavity of the positioning cylinder 31;

the inboard position that is close to support frame 32 of second roating seat 13 offers the spout that agrees with each other with support frame 32, the effect of support frame 32 on the one hand supports telescopic link 33, on the other hand's effect is exactly the radial position of a fixed location section of thick bamboo 31, it can be with second roating seat 13 synchronous revolution to guarantee a location section of thick bamboo 31, a location section of thick bamboo 31 is at the in-process that inserts the big gun hole, can clear away the obstacle of big gun hole wall, and play the guide effect, three gag lever posts 35 and the semicircle cavity that pushes away 34 formation of dish can be used for placing the explosive, through drive telescopic link 33, it can drive the explosive to push away dish 34, make the explosive can unobstructed inner chamber that gets into a location section of thick bamboo 31, the loading efficiency of explosive has been made things convenient for greatly.

As shown in fig. 3, a piston head 36 is inserted into the top surface of the telescopic rod 33, a locking tongue 37 is arranged at one end of the limiting rod 35 far away from the push disc 34, and the locking tongue 37 can be clamped at the bottom of explosive to ensure that the explosive is stabilized in a semicircular cavity formed by the three limiting rods 35 and the push disc 34.

As shown in fig. 4, an oil chamber is formed in the inner cavity of the telescopic rod 33, one end of the oil chamber is in sealing fit with the piston head 36, the other end of the oil chamber sequentially penetrates through the push disc 34 and the limiting rod 35 to be in sealing fit with the lock tongue 37, and the oil chamber is filled with hydraulic oil;

the during operation, after carrying the explosive to the inner chamber bottom of a location section of thick bamboo 31, alright in order to stimulate piston head 36, make piston head 36 move upwards, because the one end and the piston head 36 sealing fit of oil chamber, the other end of oil chamber passes in proper order and pushes away dish 34 and gag lever post 35 and the sealed cooperation of spring bolt 37, so can pass through hydraulic oil pulling spring bolt 37 at piston head 36 in-process that moves upwards, make spring bolt 37 slide to the oil chamber, guarantee spring bolt 37 and break away from the bottom surface of explosive, the explosive can automatic gliding under the action of gravity this moment, alright in order to stimulate push away dish 34 and gag lever post 35 through telescopic link 33 this moment, take out ring seat 11 again at last, accomplish the loading of explosive.

The utility model discloses a theory of operation:

firstly, the ring seat 11 is fixed right above the blast hole through the three supporting legs 2, then the first rotating seat 12 is rotated, the first rotating seat 12 can drive the auxiliary filling frame 3 to rotate through the second rotating seat 13, it is ensured that the auxiliary filling frame 3 can rotate to a proper direction, the use by workers is facilitated, the angle of the vertical surface of the auxiliary filling frame 3 is adjusted through the second rotating seat 13, the auxiliary filling frame 3 and the blast hole are in the same straight line, the positioning cylinder 31 is moved, the positioning cylinder 31 is inserted into the blast hole, the positioning cylinder 31 can clear barriers on the blast hole wall, then, the explosive is placed into a semi-circular cavity formed by the three limit rods 35 and the push plate 34, the push plate 34 can drive the explosive through driving the telescopic rod 33, the explosive can enter the inner cavity of the positioning cylinder 31 without barriers, the piston head 36 is pulled, the piston head 36 moves upwards, because one end of the oil cavity is in sealed fit with the oil cavity 36, the other end of the piston head sequentially passes through the push plate 34 and the limit rod 35 to be in sealed fit with the lock tongue 37, so that the piston head 37 slides downwards to finish the pulling of the explosive, the automatic pulling of the telescopic rod 34 and the telescopic rod 34.

Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a mechanism is loaded with supplementary loading of big gun hole explosive for blasting which characterized in that includes:

the side surface of the adjusting frame (1) is rotatably connected with a supporting leg (2);

the adjusting frame (1) comprises a circular ring seat (11), a first rotating seat (12) which rotates is arranged on the inner side of the circular ring seat (11), and a second rotating seat (13) which rotates is arranged on the inner side of the first rotating seat (12);

the auxiliary loading frame (3), the auxiliary loading frame (3) alternates in the inboard of second roating seat (13), auxiliary loading frame (3) are used for supplementary big gun hole explosive to load.

2. The auxiliary loading mechanism for blasthole explosives for blasting according to claim 1, characterized in that the inner wall of the circular ring seat (11) is provided with a circular ring groove, and the two ends of the first rotating seat (12) close to the circular ring groove are fixedly connected with sliding blocks matched with the circular ring groove.

3. The auxiliary loading mechanism for blasthole explosives for blasting according to claim 1, characterized in that rotating shafts are fixedly connected to both sides of the second rotating base (13), and rotating grooves matched with the rotating shafts are formed in the inner wall of the first rotating base (12) at positions close to the rotating shafts.

4. The auxiliary loading mechanism for blasthole explosives for blasting according to claim 1, characterized in that the auxiliary loading frame (3) comprises a positioning cylinder (31), a supporting frame (32) is fixedly connected to the top end of the positioning cylinder (31), an expansion link (33) is inserted into one end, far away from the positioning cylinder (31), of the supporting frame (32), a push disc (34) is fixedly connected to one end, close to the positioning cylinder (31), of the expansion link (33), and a limiting rod (35) is fixedly connected to one side, far away from the expansion link (33), of the push disc (34).

5. The auxiliary loading mechanism for blasthole explosives for blasting according to claim 4, characterized in that the number of the limiting rods (35) is three, the limiting rods are fixedly connected to the edge of the bottom surface of the pushing plate (34), and the three limiting rods (35) are mutually matched with the inner cavity of the positioning cylinder (31).

6. The auxiliary loading mechanism for blasthole explosives for blasting according to claim 5, characterized in that a piston head (36) is inserted into the top surface of the telescopic rod (33), and a lock tongue (37) is arranged at one end of the limiting rod (35) far away from the push disc (34).

7. The auxiliary loading mechanism for blasthole explosives for blasting as claimed in claim 6, wherein an oil chamber is formed in an inner cavity of the telescopic rod (33), one end of the oil chamber is in sealing fit with the piston head (36), the other end of the oil chamber sequentially penetrates through the push disc (34) and the limiting rod (35) to be in sealing fit with the lock tongue (37), and the oil chamber is filled with hydraulic oil.