CN220267617U - Blasting construction excavating device - Google Patents
Blasting construction excavating device Download PDFInfo
- Publication number
- CN220267617U CN220267617U CN202321414478.XU CN202321414478U CN220267617U CN 220267617 U CN220267617 U CN 220267617U CN 202321414478 U CN202321414478 U CN 202321414478U CN 220267617 U CN220267617 U CN 220267617U
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- CN
- China
- Prior art keywords
- plate
- blasting construction
- excavating device
- drill bit
- movable block
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- 238000005422 blasting Methods 0.000 title claims abstract description 24
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 abstract description 3
- 238000012876 topography Methods 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of blasting construction and provides a blasting construction excavating device which comprises a support frame, wherein lifting plates are slidably clamped on two sides of the inner wall of the support frame, a power assembly is arranged at the bottom of each lifting plate, a connecting disc is fixedly connected to the output end of each power assembly, and a drill bit is detachably connected to the bottom of each connecting disc; the top of the drill bit is fixedly provided with a limiting plate, and one side of the limiting plate is provided with a limiting groove; the inside rotation of connection pad is connected with two-way screw rod, and the sliding joint of inner wall one side of connection pad has the movable block, threaded connection between two-way screw rod and the movable block, through the two-way screw rod that sets up, movable block, connecting rod, rectangular plate, spacing post and spacing groove, when changing different sizes drill bit according to the topography, rotates two-way screw rod and drives the movable block and remove, and the movable block passes through the connecting rod and drives the rectangular plate and remove, and the rectangular plate drives spacing post and breaks away from the spacing groove on the limiting plate to be convenient for dismantle the drill bit and change, do benefit to the big gun hole of the different sizes of excavation.
Description
Technical Field
The utility model relates to the technical field of blasting construction, in particular to a blasting construction excavating device.
Background
In blasting construction, a plurality of blast holes are required to be drilled on a blasting surface, explosive charges are arranged according to pre-designed blasting parameters and then are placed in the blast holes, and then detonation is carried out, so that blasting construction is completed, the rock drilling level and the hole drilling quality directly influence the working efficiency, engineering quality and safety condition during rock drilling and blasting in the mining process, the rock drilling technical level is continuously improved to improve the working efficiency, the engineering quality is improved, and the method has great significance in ensuring the safety of the working environment and reducing the production cost.
The utility model discloses a mine blasting excavating device through retrieving chinese patent number CN214384152U, relates to excavating equipment technical field, including the fixed plate, the downside center department of fixed plate is equipped with excavating mechanism, the bottom both sides of fixed plate all are equipped with adjustment mechanism, adjustment mechanism includes first supporting leg, the top of first supporting leg and the bottom fixed connection of fixed plate, first recess has been seted up to the downside of first supporting leg, the inside threaded connection of first recess has the threaded rod, the outside bottom sliding connection of first supporting leg has the second supporting leg, the second recess has been seted up to the upside of second supporting leg, the inside fixedly connected with baffle of second recess, first round hole has been seted up to the center department of baffle. According to the utility model, the excavating device can be adjusted according to the unevenness of the ground, so that the excavating device is easier to fix on a mountain, and the excavating device works more stably.
However, the blasting excavation apparatus described above has been found to have the following problems in the implementation of the related art: aiming at different sizes of blastholes to be excavated in different terrains, the drill bit is inconvenient to replace in the prior art, and the blastholes with different sizes are not convenient to excavate.
Disclosure of Invention
The utility model provides a blasting construction excavating device, which solves the problems that in the related art, a drill bit is inconvenient to replace and blast holes with different sizes are not easy to excavate.
The technical scheme of the utility model is as follows: the blasting construction excavating device comprises a supporting frame, lifting plates are slidably clamped on two sides of the inner wall of the supporting frame, a power assembly is arranged at the bottom of each lifting plate, a connecting disc is fixedly connected to the output end of each power assembly, and a drill bit is detachably connected to the bottom of each connecting disc;
a limiting plate is fixedly arranged at the top of the drill bit, and a limiting groove is formed in one side of the limiting plate;
the inside rotation of connection pad is connected with two-way screw rod, the sliding joint of inner wall one side of connection pad has the movable block, two-way screw rod with threaded connection between the movable block, one side of movable block articulates there is the connecting rod, the one end of connecting rod articulates there is the rectangular plate, one side fixed mounting of rectangular plate has spacing post, spacing post with looks joint between the spacing groove.
Preferably, the power assembly comprises a protection box and a first motor, the protection box is located at the bottom of the lifting plate, the first motor is located on the inner wall of the bottom of the protection box, and the output end of the first motor penetrates through the protection box and is fixedly connected with the connecting disc.
Preferably, a circular cylinder is fixedly arranged at the bottom of the connecting disc, and an L-shaped groove is formed in the inner side wall of the circular cylinder.
Preferably, the top of drill bit fixed mounting has the circular column, the lateral wall fixed mounting of circular column has the L shaped plate, the L shaped plate with looks joint between the L-shaped groove.
Preferably, the top of limiting plate is fixedly installed with strip shaped plate, the bottom of connection pad has seted up the bar groove, the bar groove with joint mutually between the strip shaped plate.
Preferably, a second motor is fixedly arranged at the top of the support frame, a threaded rod penetrates through the support frame, and the lifting plate is in threaded connection with the threaded rod.
Preferably, the bottom of the support frame is fixedly provided with a base, and the top of the base is provided with a fixing hole in a penetrating way.
Preferably, sliding grooves are formed in two sides of the inner wall of the connecting disc, and the rectangular plate is in sliding clamping connection with the sliding grooves.
The working principle and the beneficial effects of the utility model are as follows:
according to the drill bit, the bidirectional screw rod, the movable block, the connecting rod, the rectangular plate, the limiting column and the limiting groove are arranged, when drill bits with different sizes are replaced according to terrains, the movable block is driven to move by the rotating bidirectional screw rod, the rectangular plate is driven to move by the movable block, and the limiting column is driven to be separated from the limiting groove on the limiting plate by the rectangular plate, so that the drill bit can be conveniently detached and replaced, and the drill holes with different sizes can be conveniently excavated.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a perspective cross-sectional view of a connection pad of the present utility model;
fig. 3 is a schematic view of a partial perspective view of a drill bit according to the present utility model.
In the figure: 1. a support frame; 2. a lifting plate; 3. a power assembly; 31. a protective case; 32. a first motor; 4. a connecting disc; 5. a drill bit; 6. a limiting plate; 7. a limit groove; 8. a bidirectional screw; 9. a moving block; 10. a connecting rod; 11. a rectangular plate; 12. a circular cylinder; 13. an L-shaped groove; 14. a circular column; 15. an L-shaped plate; 16. a strip-shaped plate; 17. a bar-shaped groove; 18. a threaded rod; 19. a base; 20. a chute; 21. a limit column; 22. and a second motor.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution for a blasting construction excavation device: the lifting device comprises a support frame 1, lifting plates 2 are slidably clamped on two sides of the inner wall of the support frame 1, a power assembly 3 is arranged at the bottom of the lifting plates 2, a connecting disc 4 is fixedly connected to the output end of the power assembly 3, and a drill bit 5 is detachably connected to the bottom of the connecting disc 4; the bottom of the connecting disc 4 is fixedly provided with a circular cylinder 12, the inner side wall of the circular cylinder 12 is provided with an L-shaped groove 13, the top of the drill bit 5 is fixedly provided with a circular column 14, the outer side wall of the circular column 14 is fixedly provided with an L-shaped plate 15, the L-shaped plate 15 is clamped with the L-shaped groove 13, the top of the drill bit 5 is fixedly provided with a limiting plate 6, the top of the limiting plate 6 is fixedly provided with a strip-shaped plate 16, the bottom of the connecting disc 4 is provided with a strip-shaped groove 17, the strip-shaped groove 17 is clamped with the strip-shaped plate 16, and one side of the limiting plate 6 is provided with a limiting groove 7; the inside of the connecting disc 4 is rotationally connected with a bidirectional screw rod 8, one side of the inner wall of the connecting disc 4 is slidably clamped with a moving block 9, the bidirectional screw rod 8 is in threaded connection with the moving block 9, one side of the moving block 9 is hinged with a connecting rod 10, one end of the connecting rod 10 is hinged with a rectangular plate 11, sliding grooves 20 are formed in two sides of the inner wall of the connecting disc 4, the rectangular plate 11 is slidably clamped with the sliding grooves 20, one side of the rectangular plate 11 is fixedly provided with a limiting column 21, and the limiting column 21 is clamped with the limiting groove 7;
when the drill bit 5 is replaced, the bidirectional screw 8 is rotated to drive the moving block 9 to move, the moving block 9 drives the rectangular plate 11 to move through the connecting rod 10, the rectangular plate 11 slides through the sliding groove 20 and drives the limiting column 21 to be separated from the limiting groove 7 on the limiting plate 6, the L-shaped plate 15 on the circular column 14 is separated from the L-shaped groove 13 on the circular cylinder 12, and the strip-shaped plate 16 is separated from the strip-shaped groove 17, so that the drill bit 5 is convenient to detach and replace.
Specifically, the power assembly 3 comprises a protection box 31 and a first motor 32, the protection box 31 is positioned at the bottom of the lifting plate 2, the first motor 32 is positioned on the inner wall of the bottom of the protection box 31, and the output end of the first motor 32 penetrates through the protection box 31 and is fixedly connected with the connecting disc 4;
the output end of the first motor 32 drives the connecting disc 4 and the drill bit 5 to rotate, so that the drilling operation is carried out on the ground.
Specifically, a second motor 22 is fixedly arranged at the top of the support frame 1, the output end of the second motor 22 penetrates through the support frame 1 and is fixedly connected with a threaded rod 18, and the lifting plate 2 is in threaded connection with the threaded rod 18;
the output end of the motor II 22 drives the threaded rod 18 to rotate, and the threaded rod 18 drives the lifting plate 2 to move downwards, so that the height of the drill bit 5 can be conveniently adjusted.
Specifically, the bottom of the support frame 1 is fixedly provided with a base 19, and the top of the base 19 is provided with a fixing hole in a penetrating way;
the bolts penetrate through the fixing holes to fix the base 19, so that the support frame 1 is conveniently fixed at the using position.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a blasting construction excavating device, includes support frame (1), its characterized in that, the sliding joint of inner wall both sides of support frame (1) has lifter plate (2), the bottom of lifter plate (2) is provided with power component (3), the output fixedly connected with connection pad (4) of power component (3), the bottom of connection pad (4) can be dismantled and be connected with drill bit (5);
a limiting plate (6) is fixedly arranged at the top of the drill bit (5), and a limiting groove (7) is formed in one side of the limiting plate (6);
the inside rotation of connection pad (4) is connected with bi-directional screw rod (8), the sliding joint of inner wall one side of connection pad (4) has movable block (9), bi-directional screw rod (8) with threaded connection between movable block (9), one side of movable block (9) articulates there is connecting rod (10), the one end of connecting rod (10) articulates there is rectangular board (11), one side fixed mounting of rectangular board (11) has spacing post (21), spacing post (21) with looks joint between spacing groove (7).
2. The blasting construction excavating device according to claim 1, wherein the power assembly (3) comprises a protection box (31) and a first motor (32), the protection box (31) is located at the bottom of the lifting plate (2), the first motor (32) is located on the inner wall of the bottom of the protection box (31), and an output end of the first motor (32) penetrates through the protection box (31) and is fixedly connected with the connecting disc (4).
3. The blasting construction excavating device according to claim 1, wherein a circular cylinder (12) is fixedly arranged at the bottom of the connecting disc (4), and an L-shaped groove (13) is formed in the inner side wall of the circular cylinder (12).
4. A blasting construction excavating device according to claim 3, wherein a circular column (14) is fixedly arranged at the top of the drill bit (5), an L-shaped plate (15) is fixedly arranged on the outer side wall of the circular column (14), and the L-shaped plate (15) is clamped with the L-shaped groove (13).
5. The blasting construction excavating device according to claim 1, wherein a strip-shaped plate (16) is fixedly arranged at the top of the limiting plate (6), a strip-shaped groove (17) is formed in the bottom of the connecting disc (4), and the strip-shaped groove (17) is clamped with the strip-shaped plate (16).
6. The blasting construction excavating device according to claim 1, wherein a second motor (22) is fixedly installed at the top of the supporting frame (1), an output end of the second motor (22) penetrates through the supporting frame (1) and is fixedly connected with a threaded rod (18), and the lifting plate (2) is in threaded connection with the threaded rod (18).
7. The blasting construction excavating device according to claim 1, wherein a base (19) is fixedly installed at the bottom of the supporting frame (1), and a fixing hole is formed in the top of the base (19) in a penetrating manner.
8. The blasting construction excavating device according to claim 1, wherein sliding grooves (20) are formed in two sides of the inner wall of the connecting disc (4), and the rectangular plate (11) is in sliding clamping connection with the sliding grooves (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321414478.XU CN220267617U (en) | 2023-06-05 | 2023-06-05 | Blasting construction excavating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321414478.XU CN220267617U (en) | 2023-06-05 | 2023-06-05 | Blasting construction excavating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220267617U true CN220267617U (en) | 2023-12-29 |
Family
ID=89304149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321414478.XU Active CN220267617U (en) | 2023-06-05 | 2023-06-05 | Blasting construction excavating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220267617U (en) |
-
2023
- 2023-06-05 CN CN202321414478.XU patent/CN220267617U/en active Active
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| GR01 | Patent grant |