CN216745757U

CN216745757U - Rock stratum powder charge fixing device for mine blasting

Info

Publication number: CN216745757U
Application number: CN202123156346.5U
Authority: CN
Inventors: 王东东
Original assignee: Gansu Yuse Technology Development Co ltd
Current assignee: Gansu Yuse Technology Development Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-14
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a rock stratum powder charge fixing device for mine blasting, which belongs to the technical field of blasting, and comprises a lower connecting seat, wherein an upper connecting seat assembly is arranged above the lower connecting seat, a plurality of powder charge mechanisms are arranged outside the lower connecting seat, a plurality of telescopic rods are arranged on the lower connecting seat at positions corresponding to the plurality of powder charge mechanisms, and the powder charge mechanisms are connected with the telescopic rods through a rotating device; the rotating device comprises a connecting frame, a screw rod, a threaded hole, a rotating block, a rotating shaft and a fixing frame, wherein the connecting frame is installed on one side of the telescopic rod, which is close to the powder charging mechanism, and the fixing frame is installed on one side of the connecting frame, which is close to the powder charging mechanism; the utility model discloses a set up rotating device for the staff can carry out certain regulation to the direction of powder charge mechanism, thereby can be better fix the explosive in the position that needs as required, and then blast work better, improved the operational capability of device.

Description

Rock stratum powder charge fixing device for mine blasting

Technical Field

The utility model belongs to the technical field of the blasting, concretely relates to rock stratum powder charge fixing device for mine blasting.

Background

Blasting is a technology which utilizes the compression, loosening, destruction, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects to achieve the expected purpose. When the explosive package or explosive charge explodes in earth and stone medium or structure, the earth and stone medium or structure generates the phenomena of compression, deformation, damage, loosening and throwing, and the explosive package or explosive charge is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like.

Chinese patent application No. 202023066550.3 discloses a rock stratum powder charge fixing device for mine blasting through being connected through wire rope between going up connecting seat and the lower connecting seat, utilizes first inflator and telescopic link to connect and drives the powder charge mechanism and remove, has solved the lower and low problem of work efficiency of current powder charge ware suitability.

The prior art has the following problems: 1. the above patent has the problem that the ejection direction of the cartridge cannot be adjusted according to the requirement, so that the cartridge can only be fixed on the rock stratum below the cartridge, and the working capacity of the device is further reduced; 2. above-mentioned patent exists inconvenient when needs to lower connecting seat and the structure go on dismantling the problem to the staff of being not convenient for carries out work such as cleaning or maintenance to it, and then has reduced the convenience of device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a rock stratum powder charge fixing device for mine blasting has the characteristics that working capability is high, the convenience is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a rock stratum powder charge fixing device for mine blasting comprises a lower connecting seat, wherein an upper connecting seat assembly is arranged above the lower connecting seat, a plurality of powder charge mechanisms are arranged on the outer side of the lower connecting seat, a plurality of telescopic rods are arranged on the lower connecting seat and correspond to the plurality of powder charge mechanisms, and the powder charge mechanisms are connected with the telescopic rods through rotating devices;

rotating device includes link, screw rod, screw hole, turning block, pivot and mount, the link is installed to one side that the telescopic link is close to powder charge mechanism, the link is close to one side of powder charge mechanism and installs the mount, the pivot is installed to the inboard of mount, the turning block is installed to one side that powder charge mechanism is close to the mount, install the screw rod through the screw thread with the corresponding position of turning block on the mount, a plurality of screw holes have been seted up with the corresponding position of screw rod on the turning block.

Preferably, the fixed frame is designed to be U-shaped, the rotating block is semi-circular at the end close to the connecting frame, and the rotating shaft is connected with the rotating block through a bearing.

Preferably, the rotating device further comprises a rotating plate, and the rotating plate is installed on one side, far away from the rotating shaft, of the screw.

Preferably, the lower connecting seat and the upper connecting seat assembly are connected through a connecting device, the connecting device comprises a connecting plate, a compression spring, a support plate, connecting rods, a connecting box, clamping holes, a fixing plate, a clamping block, a fixing rod and a connecting frame, the support plate is arranged between the lower connecting seat and the upper connecting seat assembly, the support plate is connected with the lower connecting seat through the two connecting rods, the connecting box is arranged on one side of the support plate close to the upper connecting seat assembly, the fixing plate is arranged on one side of the upper connecting seat assembly close to the connecting box, the fixing plate is connected with the connecting box through the two fixing rods, the connecting frame is arranged on the inner side of the connecting box, the connecting frame is connected with the support plate through the connecting plate, the clamping holes are formed in the top of the connecting box and in positions corresponding to the connecting frame, the clamping blocks are arranged on the inner side of the clamping holes, and a plurality of compression springs are arranged between the outer bottom surface of the clamping block and the inner bottom surface of the connecting frame.

Preferably, the shape and size of the inner cross section of the clamping hole are the same as those of the outer cross section of the clamping block.

Preferably, the shape and size of the inside of the connection box are the same as those of the outside of the connection frame.

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

1. the utility model discloses a set up rotating device for the staff can carry out certain regulation to the direction of powder charge mechanism, thereby can be better fix the explosive in the position that needs as required, and then blast work better, improved the operational capability of device.

2. The utility model discloses a set up connecting device for the staff can be in needs through simple operation to connecting seat down and go up the structure and dismantle, thereby made things convenient for the staff to carry out work such as cleaning or maintenance to it, and then improved the convenience of device.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the rotating device of the present invention;

fig. 3 is a schematic structural diagram of the connecting device of the present invention.

In the figure: 1. a lower connecting seat; 2. a charging mechanism; 3. a rotating device; 31. a connecting frame; 32. a screw; 33. a threaded hole; 34. rotating the block; 35. a rotating shaft; 36. a fixed mount; 37. rotating the plate; 4. a telescopic rod; 5. a connecting device; 501. a connecting plate; 502. a compression spring; 503. a support plate; 504. a connecting rod; 505. a connection box; 506. a clamping hole; 507. a fixing plate; 508. a clamping block; 509. a fixing rod; 510. a connecting frame; 6. and the upper connecting seat component.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: a rock stratum powder charge fixing device for mine blasting comprises a lower connecting seat 1, wherein an upper connecting seat assembly 6 is arranged above the lower connecting seat 1, a plurality of powder charge mechanisms 2 are arranged on the outer side of the lower connecting seat 1, a plurality of telescopic rods 4 are arranged on the lower connecting seat 1 in positions corresponding to the plurality of powder charge mechanisms 2, and the powder charge mechanisms 2 are connected with the telescopic rods 4 through rotating devices 3;

rotating device 3 includes link 31, screw rod 32, screw hole 33, turning block 34, pivot 35 and mount 36, link 31 is installed to one side that telescopic link 4 is close to powder charge mechanism 2, link 31 is close to one side of powder charge mechanism 2 and is installed mount 36, pivot 35 is installed to the inboard of mount 36, turning block 34 is installed to one side that powder charge mechanism 2 is close to mount 36, screw rod 32 is installed through the screw thread in the position that corresponds with turning block 34 on the mount 36, a plurality of screw holes 33 have been seted up with the position that corresponds with screw rod 32 on the turning block 34.

Specifically, the shape of the fixed frame 36 is designed to be U-shaped, one end of the rotating block 34 close to the connecting frame 31 is designed to be semicircular, the rotating shaft 35 is connected with the rotating block 34 through a bearing,

by adopting the technical scheme, the normal work of the fixed frame 36 and the rotating block 34 is ensured.

Specifically, the rotating device 3 further comprises a rotating plate 37, the rotating plate 37 is mounted on one side of the screw 32 far away from the rotating shaft 35,

by adopting the technical scheme, the screw 32 can be conveniently operated by workers.

When the device is used for charging and fixing, the rotating plates 37 in the rotating devices 3 are respectively screwed according to needs, so that the screw rods 32 are separated from the threaded holes 33, then, each medicine charging mechanism 2 is rotated according to the requirement, so that the medicine charging mechanisms and the rotating block 34 rotate around the rotating shaft 35 in the fixed frame 36, when the rotating plates are rotated to the required angle, the rotating plates 37 are rotated reversely, so that the screw rods 32 are connected with the corresponding threaded holes 33, then the upper connecting seat assembly 6 is arranged on an external fixing mechanism, the structure on the lower connecting seat 1 and the telescopic rod 4 are operated to move each medicine charging mechanism 2 to a required position, the upper connecting socket assembly 6 is then manipulated to place the respective charging means 2 into the blast hole, and then the respective charging means 2 is manipulated, the loaded cartridge is ejected out and then pricked into the rock stratum so as to be fixed, and the connecting frame 31 plays a connecting role;

example 2

The present embodiment is different from embodiment 1 in that: the lower connecting seat 1 is connected with the upper connecting seat assembly 6 through a connecting device 5, the connecting device 5 comprises a connecting plate 501, a compression spring 502, a support plate 503, a connecting rod 504, a connecting box 505, a clamping hole 506, a fixing plate 507, a clamping block 508, a fixing rod 509 and a connecting frame 510, the support plate 503 is arranged between the lower connecting seat 1 and the upper connecting seat assembly 6, the support plate 503 is connected with the lower connecting seat 1 through two connecting rods 504, the connecting box 505 is arranged on one side of the support plate 503 close to the upper connecting seat assembly 6, the fixing plate 507 is arranged on one side of the upper connecting seat assembly 6 close to the connecting box 505, the fixing plate 507 is connected with the connecting box 505 through two fixing rods 509, the connecting frame 510 is arranged on the inner side of the connecting box 505, the connecting frame 510 is connected with the support plate 503 through the connecting plate 501, the clamping hole 506 is arranged at the top of the connecting box 505 and corresponds to the connecting frame 510, a clamping block 508 is arranged at the inner side of the clamping hole 506, a plurality of compression springs 502 are arranged between the outer bottom surface of the clamping block 508 and the inner bottom surface of the connecting frame 510,

through adopting above-mentioned technical scheme for the staff can dismantle lower connecting seat 1 and structure on it through simple operation when needs, thereby made things convenient for the staff to carry out work such as cleaning or maintenance to it.

Specifically, the shape and size of the inner cross section of the latch hole 506 are the same as the shape and size of the outer cross section of the latch 508,

by adopting the technical scheme, the normal matching between the clamping hole 506 and the clamping block 508 is ensured.

Specifically, the shape and size of the inside of the connection box 505 are the same as those of the outside of the connection frame 510,

by adopting the above technical scheme, the connection frame 510 is prevented from shaking in the connection box 505.

When this embodiment uses, when needs are dismantled lower connecting seat 1 and last structure, press fixture block 508 among the connecting device 5 to overcome compression spring 502's power and make fixture block 508 break away from card hole 506 and get into the connecting box 510 inboard, then stimulate two connecting rods 504, thereby drive connecting box 510 through extension board 503 and connecting plate 501 and break away from connecting box 505, dismantle and finish, fixed plate 507 and dead lever 509 have played the effect of connecting fixedly.

The utility model discloses in lower connecting seat 1 and last structure, powder charge mechanism 2, telescopic link 4 to and by last connecting seat, first engaging lug, first runner, wire rope, the structure and the principle of last connecting seat subassembly 6 that second engaging lug and second runner are constituteed disclose in the rock stratum powder charge fixing device for the mine blasting that china patent application number is 202023066550.3.

The utility model discloses a theory of operation and use flow: when the device is required to be used for fixing the powder charge, the rotating plates 37 in each rotating device 3 are respectively screwed according to requirements, so that the screw rods 32 are separated from the threaded holes 33, then, each medicine charging mechanism 2 is rotated according to the requirement, so that the medicine charging mechanisms and the rotating block 34 rotate around the rotating shaft 35 in the fixed frame 36, after rotating to the required angle, each rotating plate 37 is rotated reversely, so that the screw 32 is connected with the corresponding threaded hole 33, then the upper connecting seat assembly 6 is arranged on an external fixing mechanism, the structure on the lower connecting seat 1 and the telescopic rod 4 are operated to move each medicine charging mechanism 2 to a required position, the upper connecting socket assembly 6 is then manipulated to place the respective charging means 2 into the blast hole, and then the respective charging means 2 is manipulated, the loaded cartridge is ejected out and then pricked into the rock stratum so as to be fixed, and the connecting frame 31 plays a connecting role; when the lower connecting base 1 and the upper structure thereof need to be disassembled, the fixture block 508 in the connecting device 5 is pressed, so that the force of the compression spring 502 is overcome to enable the fixture block 508 to be separated from the fixture hole 506 and enter the inner side of the connecting frame 510, then the two connecting rods 504 are pulled, so that the connecting frame 510 is driven to be separated from the connecting box 505 through the support plate 503 and the connecting plate 501, and after the disassembly is finished, the fixing plate 507 and the fixing rod 509 play a role in connection and fixation.

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

1. The utility model provides a mine is rock stratum powder charge fixing device for blasting, includes lower connecting seat (1), its characterized in that: an upper connecting seat assembly (6) is arranged above the lower connecting seat (1), a plurality of medicine charging mechanisms (2) are arranged on the outer side of the lower connecting seat (1), a plurality of telescopic rods (4) are arranged on the lower connecting seat (1) at positions corresponding to the medicine charging mechanisms (2), and the medicine charging mechanisms (2) are connected with the telescopic rods (4) through rotating devices (3);

rotating device (3) are including link (31), screw rod (32), screw hole (33), turning block (34), pivot (35) and mount (36), link (31) are installed to one side that telescopic link (4) are close to powder charge mechanism (2), mount (36) are installed to one side that link (31) are close to powder charge mechanism (2), pivot (35) are installed to the inboard of mount (36), powder charge mechanism (2) are close to one side of mount (36) and install turning block (34), screw rod (32) are installed through the screw thread with the corresponding position of turning block (34) on mount (36), a plurality of screw holes (33) have been seted up with the corresponding position of screw rod (32) on turning block (34).

2. The rock-charge fixing device for mine blasting according to claim 1, wherein: the appearance design of mount (36) is the U type design, the one end that turning block (34) are close to link span (31) is the semicircular design, be connected through the bearing between pivot (35) and turning block (34).

3. The rock-charge fixing device for mine blasting according to claim 1, wherein: the rotating device (3) further comprises a rotating plate (37), and the rotating plate (37) is installed on one side, far away from the rotating shaft (35), of the screw (32).

4. The rock-charge fixing device for mine blasting according to claim 1, wherein: the lower connecting seat (1) is connected with the upper connecting seat assembly (6) through a connecting device (5), the connecting device (5) comprises a connecting plate (501), a compression spring (502), a support plate (503), a connecting rod (504), a connecting box (505), a clamping hole (506), a fixing plate (507), a clamping block (508), a fixing rod (509) and a connecting frame (510), the support plate (503) is arranged between the lower connecting seat (1) and the upper connecting seat assembly (6), the support plate (503) is connected with the lower connecting seat (1) through the two connecting rods (504), the connecting box (505) is arranged on one side of the support plate (503) close to the upper connecting seat assembly (6), the fixing plate (507) is arranged on one side of the upper connecting seat assembly (6) close to the connecting box (505), and the fixing plate (507) is connected with the connecting box (505) through the two fixing rods (509), the inboard of connecting box (505) is provided with connecting frame (510), be connected through connecting plate (501) between connecting frame (510) and extension board (503), the top of connecting box (505) and the position corresponding with connecting frame (510) have seted up card hole (506), the inboard of card hole (506) is provided with fixture block (508), install a plurality of compression spring (502) between the interior bottom surface of outer bottom surface of fixture block (508) and connecting frame (510).

5. A rock stratum powder charge fixing device for mine blasting according to claim 4, characterized by: the shape and the size of the inner side cross section of the clamping hole (506) are the same as those of the outer side cross section of the clamping block (508).

6. The rock-charge fixing device for mine blasting according to claim 4, wherein: the shape and size of the inner side of the connection box (505) are the same as those of the outer side of the connection frame (510).