CN214372072U - Mine blasting rock-wall powder charge installation fixed knot constructs - Google Patents
Mine blasting rock-wall powder charge installation fixed knot constructs Download PDFInfo
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- CN214372072U CN214372072U CN202120120811.0U CN202120120811U CN214372072U CN 214372072 U CN214372072 U CN 214372072U CN 202120120811 U CN202120120811 U CN 202120120811U CN 214372072 U CN214372072 U CN 214372072U
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Abstract
The utility model relates to a mine blasting cliff powder charge installation fixed knot constructs, relate to the field of mine blasting, it includes clamping part and centering portion, clamping part is including being located a plurality of grip block on the same circumference and wearing to establish the elastic component on a plurality of grip block simultaneously, centering portion includes the sliding plate, the driving piece, centering plate and a plurality of connecting rod, sliding plate and grip block sliding connection, the driving piece is located between sliding plate and the grip block, and be used for driving the sliding plate to slide on the grip block, centering plate on a plurality of centering is located the outside same circumference in grip block place circumference, centering plate and the radial sliding connection of grip block place circumference are followed to the grip block, a plurality of connecting rod parallel arrangement is between sliding plate and centering plate, connecting rod one end is articulated with the slide block, the other end is articulated with the centering plate. This application has the possibility that reduces the skew charging hole center of explosive cartridge, improves the centering effect's of charging process effect.
Description
Technical Field
The application relates to the field of mine blasting, in particular to a mine blasting rock wall charging installation fixing structure.
Background
At present, blasting is often required in mine engineering operation, and generally, a explosive charging hole is arranged on a rock wall and then explosive cartridges are put in the explosive charging hole during mine blasting.
The existing Chinese patent with reference to publication number CN210603015U discloses a mine blasting rock wall charging installation fixing structure, which comprises three fixing clamping plates and a binding rope penetrating through the three fixing clamping plates, wherein one sides of the three fixing clamping plates, which are far away from each other, are hinged with centering rods, and torsion springs are arranged between the centering rods and the fixing clamping plates. During the use, will tie up the rope and tie up tightly on the explosive cartridge, make three fixed splint and explosive cartridge butt, centering the explosive cartridge through a plurality of centering rods, effectively prevent that the fixed easy off-centre of explosive cartridge installation from leading to the problem that explosive energy utilization is low.
In view of the above-mentioned related art, the inventor believes that, because the centering rod is hinged with the fixed clamp plate and provided with the torsion spring, when the explosive charging hole is a horizontal hole or an inclined hole, one or two positioning rods can be pressed under the action of the fixed structure and the gravity of the explosive cartridge, so that the explosive cartridge deviates from the center of the explosive charging hole.
SUMMERY OF THE UTILITY MODEL
In order to reduce the skew possibility at charging hole center of explosive cartridge, improve the centering effect of powder charge process, this application provides a mine blasting rock-wall powder charge installation fixed knot constructs.
The application provides a pair of mine blasting cliff powder charge installation fixed knot construct adopts following technical scheme:
the utility model provides a mine blasting cliff powder charge installation fixed knot constructs, including clamping part and centering portion, the clamping part is including being located a plurality of clamp plate on the same circumference and wearing to establish the elastic component on a plurality of clamp plate simultaneously, the centering portion is provided with a plurality of, and with the clamp plate one-to-one, the centering portion includes the sliding plate, the driving piece, centering plate and a plurality of connecting rod, sliding plate and clamp plate sliding connection, the driving piece is located between sliding plate and the clamp plate, and be used for driving the sliding plate to slide on the clamp plate, centering plate on a plurality of centering portion is located the outside same circumference in clamp plate place circumference, the radial sliding connection of clamp plate place circumference is followed to centering plate and clamp plate, a plurality of connecting rod parallel arrangement is between sliding plate and centering plate, connecting rod one end is articulated with the slide plate, the other end is articulated with the centering plate.
Through adopting above-mentioned technical scheme, during the use, wear to establish the explosive cartridge between the clamp plate, under the effect of elastic component, make clamp plate and the inseparable butt of explosive cartridge, then place the explosive cartridge downthehole at the powder charge, the driving piece can drive the sliding plate and slide on the clamp plate, because centering plate and clamp plate are along the radial sliding connection of clamp plate place circumference, and the connecting rod sets up between sliding plate and centering plate, the sliding plate can drive the connecting rod and rotate between sliding plate and centering plate this moment, and drive the centering plate on a plurality of centering portion and remove towards the one side of keeping away from the clamp plate simultaneously, make the explosive cartridge be located the center department in powder charge hole all the time, the possibility of the skew powder charge hole center of explosive cartridge has been reduced, the centering effect of charging process has effectively been improved.
Optionally, the sliding plate and the clamping plate are slidably connected along an axial direction of a circumference where the clamping plate is located, and one end of the sliding plate in the sliding direction of the clamping plate and the sliding direction of the clamping plate is inclined towards an axis close to the circumference where the clamping plate is located.
Through adopting above-mentioned technical scheme, after explosive cartridge inserts and establishes between a plurality of clamp plate, the elastic component can drive the clamp plate and remove towards the direction of being close to explosive cartridge along the radial of its place circumference, and make clamp plate and the inseparable butt of explosive cartridge, because the one end of sliding plate and clamp plate slip direction is towards the axle center slope of being close to clamp plate place circumference, the clamp plate can drive the sliding plate and slide on the clamp plate this moment, and drive the connecting rod and rotate between sliding plate and centering plate, make centering plate remove towards the direction of keeping away from explosive cartridge, be convenient for centering plate and the inner wall butt in charge hole, make the fixed process of explosive cartridge more convenient.
Optionally, the centering portion further includes an insertion rod and an insertion cylinder, the insertion rod and the insertion cylinder are both arranged along the radial direction of the circumference where the clamping plate is located, one end of the insertion rod is inserted into the insertion cylinder and is connected with the insertion cylinder in a sliding manner, the insertion rod is fixedly connected with the clamping plate, and the insertion cylinder is fixedly connected with the centering plate.
By adopting the technical scheme, when the sliding plate slides on the clamping plate, the inserting rod is inserted into the inserting cylinder and is connected with the inserting cylinder in a sliding manner, the inserting rod and the inserting cylinder can limit the centering plate, so that the centering plate and the clamping plate can only move relative to each other along the radial direction of the circumference where the clamping plate is located, and the centering effect of the centering plate on the explosive cartridge is ensured.
Optionally, the driving member is a spring, the length direction of the spring is the same as the sliding direction of the sliding plate, one end of the spring is fixedly connected with the sliding plate, and the other end of the spring is fixedly connected with the clamping plate.
Through adopting above-mentioned technical scheme, during the use, press from both sides the back tightly between a plurality of clamping plate when explosive cartridge, under the elastic force effect of spring, can drive the sliding plate and slide on the clamping plate to drive centering plate and remove towards the direction of keeping away from explosive cartridge, realize the drive effect to the sliding plate slip process, make centering portion can play the centering effect to explosive cartridge.
Optionally, a sliding groove is formed in one side, close to the sliding plate, of the clamping plate, the cross section of the sliding groove is in a dovetail shape, the length direction of the sliding groove is the same as the sliding direction of the sliding plate, a sliding block is connected in the sliding groove in a sliding mode, and the sliding block is fixedly connected with the sliding plate.
By adopting the technical scheme, when the driving piece drives the sliding plate to slide on the clamping plate, the sliding plate can drive the sliding block to slide in the sliding groove, so that the sliding connection between the sliding plate and the clamping plate is realized; the cross section of the sliding groove is arranged to be dovetail-shaped, so that the sliding block can be clamped in the sliding groove, and the connection stability of the sliding plate and the clamping plate is ensured.
Optionally, a roller is rotatably connected to one side of the centering plate away from the sliding plate.
Through adopting above-mentioned technical scheme, during the use, the sliding plate can drive centering plate and remove towards the direction of keeping away from the explosive cartridge to make gyro wheel on the centering plate and the inner wall butt in charging hole, can make the gyro wheel roll along the inner wall in charging hole this moment, and send into the explosive cartridge in the charging hole, effectively reduced the frictional force of explosive cartridge charging process, make the charging process more convenient.
Optionally, a rubber layer is fixedly arranged on one side of the clamping plate, which is far away from the centering plate.
Through adopting above-mentioned technical scheme, one side of keeping away from centering plate at the clamp plate sets up the rubber layer, can make rubber layer and explosive cartridge butt, avoids clamp plate and explosive cartridge direct contact, prevents that the clamp plate from causing the damage to the explosive cartridge to play good guard action to the explosive cartridge.
Optionally, one end of the clamping plate is fixedly connected with a pull ring, and a pull rope is arranged on the pull ring in a penetrating manner.
Through adopting above-mentioned technical scheme, when the circumstances of jam appears in the charge hole, with the stay cord towards the outside pulling in charge hole, make the stay cord drive the clamp plate and remove towards charge hole outside to take out the explosive cartridge from charge hole, avoid explosive cartridge and powder charge mounting structure card to establish in the charge hole.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the clamping part and the centering part, the clamping part can clamp the explosive cartridge, and the centering part can enable the explosive cartridge to be always positioned at the center of the explosive charging hole, so that the possibility that the explosive cartridge deviates from the center of the explosive charging hole is reduced, and the centering effect in the explosive charging process is effectively improved;
the positioning plate can be limited by arranging the inserting rod and the inserting cylinder, so that the positioning plate and the clamping plate can only generate relative displacement along the radial direction of the circumference of the clamping plate, and the centering effect of the positioning plate on the explosive cartridge is ensured;
through setting up the rubber layer, can prevent that the clamp plate from causing the damage to the explosive cartridge to play good guard action to the explosive cartridge.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
fig. 2 is a partial sectional view intended to show a spring.
Description of reference numerals: 1. a clamping portion; 11. a clamping plate; 111. a chute; 112. a rubber layer; 113. a pull ring; 114. pulling a rope; 12. an elastic ring; 2. a centering part; 21. a sliding plate; 211. a slider; 22. a spring; 23. a centering plate; 231. a roller; 24. a connecting rod; 25. inserting a rod; 26. and (4) inserting the cylinder.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses mine blasting rock-wall powder charge installation fixed knot constructs. Referring to fig. 1, a mine blasting cliff powder charge installation fixed knot constructs includes clamping part 1 and centering portion 2, and clamping part 1 includes a plurality of pinch-off blades 11 that are located on same circumference and wears to establish the elastic component on a plurality of pinch-off blades 11 simultaneously, and centering portion 2 is provided with a plurality of to with pinch-off blades 11 one-to-one. When the explosive cartridge is used, the elastic piece enables the explosive cartridge to be clamped between the clamping plates 11, and the centering portion 2 can play a centering role on the explosive cartridge, so that the explosive cartridge can be conveniently placed into the explosive charging hole.
Referring to fig. 1, the clamping plate 11 is arc-shaped, the bending direction of the clamping plate 11 is the same as the bending direction of the circumference where the clamping plate is located, and a rubber layer 112 is fixedly arranged on one side of the clamping plate 11 close to the center of the circumference where the clamping plate is located. The elastic piece is the elasticity rope, and the elasticity rope is the ring form, and with the coaxial setting of the circumference in pinch-off blades 11 place, the elasticity rope wears to establish simultaneously on all pinch-off blades 11. One end of the clamping plate 11 along the circumferential axis direction thereof is fixedly connected with a pull ring 113, and a pull rope 114 is arranged on the pull ring 113 in a penetrating way.
When the explosive cartridge clamping device is used, the explosive cartridges are inserted among the plurality of clamping plates 11, the clamping plates 11 can move towards the direction close to the explosive cartridges under the elastic action of the elastic ropes and are tightly abutted to the explosive cartridges, so that the explosive cartridges are clamped among the clamping plates 11, and the clamping effect on the explosive cartridges is realized.
Referring to fig. 1 and 2, the centering portion 2 includes a sliding plate 21, a driving member, a centering plate 23, a connecting rod 24, an inserting rod 25 and an inserting cylinder 26, the sliding plate 21 and the centering plate 23 are both arc-shaped, the circumference of the sliding plate 21 and the centering plate 23 is coaxial with the circumference of the clamping plate 11, the sliding plate 21 is located between the centering plate 23 and the clamping plate 11, the side surface of the clamping plate 11 close to the sliding plate 21 is an inclined surface, the end of the clamping plate 11 far away from the pull ring 113 is inclined toward the direction close to the centering plate 23, and the side surface of the sliding plate 21 close to the clamping plate 11 is an inclined surface and is used in cooperation with the clamping plate 11; a sliding groove 111 is formed in one side, close to the sliding plate 21, of the clamping plate 11, the section of the sliding groove 111 is in a dovetail shape, the length direction of the sliding groove 111 is the same as the inclination direction of an inclined surface on the clamping plate 11, a sliding block 211 is connected in the sliding groove 111 in a sliding mode, and the sliding block 211 is fixedly connected with the sliding plate 21; the driving part is a spring 22, the spring 22 is arranged in the sliding groove 111, the length direction of the spring 22 is the same as that of the sliding groove 111, the spring 22 is positioned on one side of the sliding block 211 away from the pull ring 113, one end of the spring 22 is fixedly connected with the sliding block 211, and the other end of the spring 22 is fixedly connected with the clamping plate 11; two connecting rods 24 are arranged, the two connecting rods 24 are arranged between the sliding plate 21 and the centering plate 23 in parallel, one end of each connecting rod 24 is hinged with the sliding plate 21, the other end of each connecting rod 24 is hinged with the centering plate 23, and one end, close to the sliding plate 21, of each connecting rod 24 inclines towards the direction far away from the pull ring 113; the number of the insertion rods 25 and the number of the insertion cylinders 26 are two, the two insertion rods 25 are respectively located on two sides of the sliding direction of the sliding plate 21, the insertion rods 25 and the insertion cylinders 26 are matched one by one, the insertion rods 25 and the insertion cylinders 26 are both arranged along the radial direction of the circumference of the clamping plate 11, one end of each insertion rod 25 is inserted into the corresponding insertion cylinder 26 and is in sliding connection with the corresponding insertion cylinder 26, one end, far away from the corresponding insertion cylinder 26, of each insertion rod 25 is fixedly connected with the clamping plate 11, and one end, far away from the corresponding insertion rod 25, of each insertion cylinder 26 is fixedly connected with the centering plate 23; the side of the centering plate 23 away from the sliding plate 21 is rotatably connected with a roller 231, and the axial direction of the roller 231 is the same as the tangential direction of the circumference on which the centering plate 23 is located.
After the explosive cartridge is clamped between the clamping plates 11, under the action of the elastic force of the spring 22, the spring 22 can push the sliding block 211 to slide towards one side close to the pull ring 113 in the sliding groove 111 along the length direction of the sliding groove 111, and drive the sliding plate 21 to slide on the clamping plate 11, because the insertion rod 25 is inserted in the insertion cylinder 26, at the moment, the sliding plate 21 can drive the two connecting rods 24 to simultaneously rotate between the sliding plate 21 and the centering plate 23, so that the centering plate 23 moves towards the direction away from the clamping plate 11, and the insertion rod 25 is driven to slide in the insertion cylinder 26, so that the roller 231 on the centering plate 23 is abutted against the inner wall of the explosive charging hole, the centering process of the explosive cartridge is realized, the explosive cartridge is always positioned at the center of the explosive charging hole, the possibility that the explosive cartridge deviates from the center of the explosive charging hole is reduced, and the centering effect of the explosive charging process is effectively improved.
The implementation principle of the mine blasting rock wall charging installation fixing structure is as follows: when in use, the explosive sticks are inserted among the plurality of clamping plates 11, the clamping plates 11 are tightly abutted with the explosive sticks under the elastic action of the elastic ropes, and the explosive sticks are clamped among the clamping plates 11; under the effect of spring 22 elastic force, spring 22 can promote slider 211 and slide towards the one side that is close to pull ring 113 in spout 111 this moment, and drive sliding plate 21 and slide on clamping plate 11, make sliding plate 21 can drive two connecting rods 24 and rotate simultaneously between sliding plate 21 and centering plate 23, thereby make centering plate 23 remove towards the direction of keeping away from clamping plate 11, and make gyro wheel 231 on centering plate 23 and the inner wall butt in charge hole, realize the centering process to the explosive cartridge, make the explosive cartridge be located the center department in charge hole all the time, the possibility of explosive cartridge skew charge hole center has been reduced, the centering effect of charge process has effectively been improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a mine blasting cliff powder charge installation fixed knot constructs which characterized in that: comprises a clamping part (1) and a centering part (2), wherein the clamping part (1) comprises a plurality of clamping plates (11) positioned on the same circumference and elastic pieces which are simultaneously arranged on the plurality of clamping plates (11) in a penetrating manner, the centering part (2) is provided with a plurality of elastic pieces and is in one-to-one correspondence with the clamping plates (11), the centering part (2) comprises a sliding plate (21), a driving piece, a centering plate (23) and a plurality of connecting rods (24), the sliding plate (21) is in sliding connection with the clamping plates (11), the driving piece is positioned between the sliding plate (21) and the clamping plates (11) and is used for driving the sliding plate (21) to slide on the clamping plates (11), the centering plates (23) on the plurality of centering parts (2) are positioned on the same circumference outside the circumference where the clamping plates (11) are positioned, the centering plate (23) is in sliding connection with the clamping plates (11) along the radial direction of the circumference where the clamping plates (11) are positioned, the plurality of connecting rods (24) are arranged between the sliding plate (21) and the centering plates (23) in parallel, one end of the connecting rod (24) is hinged with the sliding plate (21), and the other end is hinged with the centering plate (23).
2. The mine blasting rock wall charge installation and fixation structure of claim 1, wherein: the sliding plate (21) is connected with the clamping plate (11) in a sliding mode along the axis direction of the circumference where the clamping plate (11) is located, and one end, in the sliding direction, of the sliding plate (21) and one end, in the sliding direction, of the clamping plate (11) inclines towards the axis close to the circumference where the clamping plate (11) is located.
3. The mine blasting rock wall charge installation and fixation structure of claim 1, wherein: centering portion (2) still include inserted bar (25) and insert a section of thick bamboo (26), inserted bar (25) and insert a section of thick bamboo (26) and all set up along the radial of clamp plate (11) place circumference, and the one end of inserted bar (25) is inserted and is established in inserting a section of thick bamboo (26) to with insert a section of thick bamboo (26) sliding connection, inserted bar (25) and clamp plate (11) fixed connection, insert a section of thick bamboo (26) and centering plate (23) fixed connection.
4. The mine blasting rock wall charge installation and fixation structure of claim 1, wherein: the driving piece is a spring (22), the length direction of the spring (22) is the same as the sliding direction of the sliding plate (21), one end of the spring (22) is fixedly connected with the sliding plate (21), and the other end of the spring (22) is fixedly connected with the clamping plate (11).
5. The mine blasting rock wall charge installation and fixation structure of claim 1, wherein: one side, close to the sliding plate (21), of the clamping plate (11) is provided with a sliding groove (111), the cross section of the sliding groove (111) is in a dovetail shape, the length direction of the sliding groove (111) is the same as the sliding direction of the sliding plate (21), a sliding block (211) is connected in the sliding groove (111) in a sliding mode, and the sliding block (211) is fixedly connected with the sliding plate (21).
6. The mine blasting rock wall charge installation and fixation structure of claim 1, wherein: and a roller (231) is rotatably connected to one side of the centering plate (23) far away from the sliding plate (21).
7. The mine blasting rock wall charge installation and fixation structure of claim 1, wherein: and a rubber layer (112) is fixedly arranged on one side of the clamping plate (11) far away from the centering plate (23).
8. The mine blasting rock wall charge installation and fixation structure of claim 1, wherein: one end of the clamping plate (11) is fixedly connected with a pull ring (113), and a pull rope (114) penetrates through the pull ring (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120120811.0U CN214372072U (en) | 2021-01-16 | 2021-01-16 | Mine blasting rock-wall powder charge installation fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120120811.0U CN214372072U (en) | 2021-01-16 | 2021-01-16 | Mine blasting rock-wall powder charge installation fixed knot constructs |
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| CN214372072U true CN214372072U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120120811.0U Active CN214372072U (en) | 2021-01-16 | 2021-01-16 | Mine blasting rock-wall powder charge installation fixed knot constructs |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111484A (en) * | 2021-12-10 | 2022-03-01 | 安徽雷鸣爆破工程有限责任公司 | Easily-carried waterproof detonating device for surface mine blasting |
| CN114322688A (en) * | 2021-12-13 | 2022-04-12 | 中铁十九局集团轨道交通工程有限公司 | Blasting tube fixing structure for engineering blasting |
| CN115307502A (en) * | 2022-10-10 | 2022-11-08 | 河北菲克森煤矿机械制造有限公司 | Underground explosive cartridge pushing vehicle |
-
2021
- 2021-01-16 CN CN202120120811.0U patent/CN214372072U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111484A (en) * | 2021-12-10 | 2022-03-01 | 安徽雷鸣爆破工程有限责任公司 | Easily-carried waterproof detonating device for surface mine blasting |
| CN114322688A (en) * | 2021-12-13 | 2022-04-12 | 中铁十九局集团轨道交通工程有限公司 | Blasting tube fixing structure for engineering blasting |
| CN114322688B (en) * | 2021-12-13 | 2023-05-12 | 中铁十九局集团轨道交通工程有限公司 | Explosion tube fixing structure for engineering explosion |
| CN115307502A (en) * | 2022-10-10 | 2022-11-08 | 河北菲克森煤矿机械制造有限公司 | Underground explosive cartridge pushing vehicle |
| CN115307502B (en) * | 2022-10-10 | 2022-12-20 | 河北菲克森煤矿机械制造有限公司 | Underground explosive cartridge pushing vehicle |
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