CN221223570U - Blasting tube fixing device for blasting engineering - Google Patents
Blasting tube fixing device for blasting engineering Download PDFInfo
- Publication number
- CN221223570U CN221223570U CN202323403878.3U CN202323403878U CN221223570U CN 221223570 U CN221223570 U CN 221223570U CN 202323403878 U CN202323403878 U CN 202323403878U CN 221223570 U CN221223570 U CN 221223570U
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- blasting
- threaded rod
- sliding block
- wall
- fixedly connected
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- 238000005422 blasting Methods 0.000 title claims abstract description 77
- 239000004744 fabric Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a blasting tube fixing device for blasting engineering, and particularly relates to the field of blasting engineering. According to the utility model, the crown gear and the gear are arranged, the fixing device is firstly inserted into the blasting hole, then the blasting tube is inserted into the fixing device and the rotary handle is rotated, so that the clamping piece is finally clamped in the blasting hole, and the clamping piece is clamped on the outer wall of the blasting tube, so that the effect of simultaneously fixing the fixing device and the blasting tube is achieved.
Description
Technical Field
The utility model relates to the field of blasting engineering, in particular to a blasting tube fixing device for blasting engineering.
Background
The blasting engineering is a construction method for removing or destroying foundation, building and structure by utilizing explosive to excavate earth and stone.
The utility model discloses a Chinese patent specification CN216859499U, which discloses a blasting tube fixing device for blasting engineering, comprising a fixing plate, wherein a fixing seat is arranged at the middle position of the top surface of the fixing plate, vertical plates are arranged on two sides of the fixing seat, a transverse plate is arranged between the two vertical plates, a threaded sleeve is arranged at the middle position of the top surface of the transverse plate, a push plate at the bottom end of the screw rod moves through rotating the screw rod, a pressing plate below the push plate moves synchronously along with the push plate while the push plate moves, when a clamping block on the bottom surface of the pressing plate is abutted against a blasting tube in the fixing seat, the blasting tube in the fixing seat can be limited and fixed, the blasting tube is prevented from loosening and shifting in the fixing seat, so that the stability of the blasting tube in the fixing seat is improved, the friction force between the clamping block and the blasting tube can be effectively increased through the use of an anti-sliding block on the clamping block, but when the fixing is carried out, the fixing device is required to be fixed again, the blasting tube and the fixing device is required to be fixed for two times, and the blasting tube and the fixing device cannot be fixed together.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a blasting tube fixing device for blasting engineering, by providing a crown gear and a gear, the fixing device is first inserted into a blasting hole, then the blasting tube is inserted into the fixing device and the rotating handle is rotated, finally the clamping piece is clamped inside the blasting hole, and the clamping piece is clamped on the outer wall of the blasting tube, so as to solve the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blasting tube fixing device for blasting engineering, includes the support plectane, the bottom fixedly connected with drum of support plectane, the outer wall fixedly connected with gag lever post of support plectane, the inside rotation of gag lever post is connected with the runner, the top fixedly connected with rotation handle of runner, the bottom fixed mounting of runner has the crown gear, the crown gear rotates the inside of connecting at the support plectane, one side meshing of crown gear has the gear, the inside at the support plectane is connected in the gear rotation, one side fixedly connected with first threaded rod of gear, the inside fixed mounting of first threaded rod has pressure spring, pressure spring's one end fixed mounting has the sliding block, sliding block sliding connection is in the inside of first threaded rod, one side fixed mounting that pressure spring was kept away from to the sliding block has the tilting member, the outer wall of tilting member has cup jointed the second threaded rod, the second threaded rod sets up one side at first threaded rod.
In a preferred embodiment, a limiting piece is rotatably connected to the outer wall of the second threaded rod, and the limiting piece is fixedly installed inside the supporting circular plate.
In a preferred embodiment, the outer wall of the second threaded rod is connected with a first sliding block through threads, and the first sliding block is connected inside the supporting circular plate in a sliding manner.
In a preferred embodiment, a clamping member is fixedly connected to the outer wall of the first slider, and the clamping member is disposed inside the cylinder.
In a preferred embodiment, the outer wall of the first threaded rod is connected with a second sliding block through threads, the second sliding block is slidably connected to the inside of the supporting circular plate, and the outer wall of the second sliding block is fixedly connected with a clamping piece.
In a preferred embodiment, the clamping piece is arranged on the outer wall of the cylinder, the shielding cloth belt is fixedly connected to the outer wall of the second sliding block, and one end of the shielding cloth belt is fixedly installed inside the supporting circular plate.
In a preferred embodiment, one end of the shielding cloth belt is fixedly connected with a fixing rod, and the fixing rod is fixedly installed inside the supporting circular plate.
The utility model has the technical effects and advantages that:
According to the utility model, the crown gear and the gear are arranged, when the fixing device is used, firstly, the cylinder of the fixing device is inserted into the blasting hole, then the blasting tube is inserted into the fixing device and the rotating handle is rotated, finally, the clamping piece is clamped in the blasting hole, and the clamping piece is clamped on the outer wall of the blasting tube, so that the effect of fixing the fixing device and the blasting tube simultaneously is achieved, the fixing device and the blasting tube are not respectively fixed by workers, and the fixing efficiency of the fixing device and the blasting tube is improved;
According to the utility model, the pressure spring and the inclined part are arranged, when the clamping part is clamped on the outer wall of the blasting tube and the clamping part is not clamped in the blasting hole, the inclined part can be extruded, so that the inclined part enters the first threaded rod, the second threaded rod and the first threaded rod are not connected in a rotating way, and after the clamping part is used for clamping and fixing the blasting tube to a certain strength, the clamping strength on the blasting tube is not increased, and the blasting tube is prevented from being deformed by clamping.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of a support disk structure of the present utility model.
Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.
The reference numerals are: 1. supporting a circular plate; 2. a cylinder; 3. a limit rod; 4. a rotating wheel; 5. rotating the handle; 6. a crown gear; 7. a gear; 8. a first threaded rod; 9. a pressure spring; 10. a sliding block; 11. a tilting member; 12. a second threaded rod; 13. a limiting piece; 14. a first slider; 15. a clamping member; 16. a second slider; 17. a clamping piece; 18. shielding cloth belt; 19. and a fixing rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.
Example 1: referring to fig. 1-3 of the specification, the blasting tube fixing device for blasting engineering of the utility model comprises a supporting circular plate 1, wherein the bottom of the supporting circular plate 1 is fixedly connected with a cylinder 2, the outer wall of the supporting circular plate 1 is fixedly connected with a limiting rod 3, the inside of the limiting rod 3 is rotationally connected with a rotating wheel 4, the top of the rotating wheel 4 is fixedly connected with a rotating handle 5, the bottom of the rotating wheel 4 is fixedly provided with a crown gear 6, the crown gear 6 is rotationally connected in the supporting circular plate 1, one side of the crown gear 6 is meshed with a gear 7, the gear 7 is rotationally connected in the supporting circular plate 1, one side of the gear 7 is fixedly connected with a first threaded rod 8, the inside of the first threaded rod 8 is fixedly provided with a pressure spring 9, one end of the pressure spring 9 is fixedly provided with a sliding block 10, the sliding block 10 is slidingly connected in the inside of the first threaded rod 8, one side of the sliding block 10, which is far from the pressure spring 9, is fixedly provided with a tilting member 11, the outer wall of the tilting member 11 is sheathed with a second threaded rod 12, and the second threaded rod 12 is arranged on one side of the first threaded rod 8.
It should be noted that, when using fixing device, firstly insert fixing device's drum 2 inside the blasting hole, make the entry that supports plectane 1 lid at the blasting hole, then insert the blasting pipe and support plectane 1, drum 2, the inside in blasting hole, after the blasting pipe inserts suitable degree of depth, through the foot stop lever 3, make support plectane 1 by spacing, then rotate rotation handle 5, make rotation handle 5 drive runner 4 along the inside rotation that supports plectane 1, and then make runner 4 drive crown gear 6 and rotate together, let crown gear 6 rotate and drive gear 7 rotatory, gear 7 rotatory can drive first threaded rod 8 rotatory, first threaded rod 8 rotatory can drive second threaded rod 12 through slider 10 and inclined component 11 and rotate together, make the second slider 16 through threaded connection on first threaded rod 8, second threaded rod 12, first slider 14 is rotatory, and because the threaded rod 8, second threaded rod 12's screw thread direction is different, so first threaded rod 8 can drive second slider 16 to the direction removal of keeping away from drum 2 vertical central line, second slider 12 can drive first threaded rod 12 and be close to first threaded rod 14 and the direction of moving to the first threaded rod 14 and the fixed device of clamping hole is reached at the same time, the fixed device is fixed with the blasting pipe is fixed to the fixed device is installed with the second threaded rod 17, the blasting pipe is fixed to the inner wall of the fixed device is realized with the fixed device is realized to the blast pipe.
Example 2: the outer wall rotation of second threaded rod 12 is connected with locating part 13, locating part 13 fixed mounting is in the inside of supporting plectane 1, the outer wall of second threaded rod 12 passes through threaded connection and has first slider 14, first slider 14 sliding connection is in the inside of supporting plectane 1, the outer wall fixedly connected with clamping part 15 of first slider 14, see fig. 2 in detail, clamping part 15 sets up in the inside of drum 2, the outer wall of first threaded rod 8 has second slider 16 through threaded connection, second slider 16 sliding connection is in the inside of supporting plectane 1, the outer wall fixedly connected with joint piece 17 of second slider 16, joint piece 17 sets up the outer wall at drum 2, see fig. 3 in detail, the outer wall fixedly connected with of second slider 16 shelters from strap 18, through the setting that shelters from strap 18, prevent that the dust from getting into the inside of supporting plectane 1, shelter from strap 18 one end fixed mounting is in the inside of supporting plectane 1, shelter from strap 18 one end fixedly connected with dead lever 19, dead lever 19 fixed mounting is in the inside of supporting plectane 1.
It should be noted that, when the clamping member 15 is clamped on the outer wall of the blasting tube and the clamping member 17 is not clamped in the blasting hole, the first threaded rod 8 cannot drive the second threaded rod 12 to rotate through the sliding block 10 and the inclined member 11, so that the second threaded rod 12 stops rotating, the inclined member 11 driven by the first threaded rod 8 and the sliding block 10 is pressed by the second threaded rod 12, the inclined member 11 pushes the sliding block 10 to press the pressure spring 9 to shrink and enter the first threaded rod 8, the clamping member is not inserted in the second threaded rod 12, at this time, the second threaded rod 12 does not rotate along with the first threaded rod 8, so that the clamping force of the clamping member 15 on the blasting tube is not increased after the clamping and fixing of the blasting tube reaches a certain degree, the blasting tube is prevented from being deformed by clamping, and the fixing device is prevented from being blocked, the blasting tube and the fixing device cannot be fixed together, the fixing device can clamp and fix the blasting tube in the blasting holes with different sizes, so as to improve the application range of the fixing device, and it is noted that through the arrangement of different inclination angles on two sides of the inclined piece 11, the pressure born by forward rotation of the inclined piece 11 is smaller than the force born by the rotation of the inclined piece 11 driven by the rotation of the inclined piece 11, the rotation handle 5 is reversed by a worker, the rotation handle 5 drives the crown gear 6 to rotate reversely through the rotating wheel 4, when the crown gear 6 drives the first threaded rod 8 to rotate reversely through the gear 7, the inclined piece 11 driven by the first threaded rod 8 to rotate through the sliding block 10 is reinserted into the second threaded rod 12 under the pushing of the pressure spring 9, the inclined piece 11 can rotate the second threaded rod 12 in a reverse mode, finally the clamping piece 15 stops clamping and fixing the blasting tube, the clamping piece 17 stops fixing and limiting the fixing device.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "up," "down," "left," "right," etc. are merely used to indicate a relative positional relationship, which may be changed when the absolute position of the object to be described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a blasting tube fixing device for blasting engineering, includes support plectane (1), its characterized in that: the utility model discloses a support disc (1), support disc (1)'s bottom fixedly connected with drum (2), support disc (1's outer wall fixedly connected with gag lever post (3), the inside rotation of gag lever post (3) is connected with runner (4), the top fixedly connected with rotation handle (5) of runner (4), the bottom fixedly mounted of runner (4) has crown gear (6), crown gear (6) rotate and connect in support disc (1)'s inside, one side meshing of crown gear (6) has gear (7), gear (7) rotate and connect in support disc (1)'s inside, one side fixedly connected with first threaded rod (8) of gear (7), the inside fixed mounting of first threaded rod (8) has pressure spring (9), the one end fixedly mounted sliding block (10) of pressure spring (9), one side fixed mounting that pressure spring (9) were kept away from to sliding block (10) has tilting member (11), tilting member (11) have second threaded rod (12) the second threaded rod (12) cup joints in the first threaded rod (8).
2. A blasting tube fixture for blasting engineering according to claim 1, wherein: the outer wall of the second threaded rod (12) is rotatably connected with a limiting piece (13), and the limiting piece (13) is fixedly arranged in the supporting circular plate (1).
3. A blasting tube fixture for blasting engineering according to claim 2, wherein: the outer wall of the second threaded rod (12) is connected with a first sliding block (14) through threads, and the first sliding block (14) is connected inside the supporting circular plate (1) in a sliding mode.
4. A blasting tube fixture for blasting engineering according to claim 3, wherein: the outer wall of the first sliding block (14) is fixedly connected with a clamping piece (15), and the clamping piece (15) is arranged in the cylinder (2).
5. A blasting tube fixture for blasting engineering according to claim 3, wherein: the outer wall of the first threaded rod (8) is connected with a second sliding block (16) through threads, the second sliding block (16) is connected inside the supporting circular plate (1) in a sliding mode, and a clamping piece (17) is fixedly connected to the outer wall of the second sliding block (16).
6. A blasting tube fixture for blasting engineering according to claim 5, wherein: the clamping piece (17) is arranged on the outer wall of the cylinder (2), a shielding cloth belt (18) is fixedly connected to the outer wall of the second sliding block (16), and one end of the shielding cloth belt (18) is fixedly arranged in the supporting circular plate (1).
7. A blasting tube fixture for blasting engineering according to claim 6, wherein: one end of the shielding cloth belt (18) is fixedly connected with a fixing rod (19), and the fixing rod (19) is fixedly arranged in the supporting circular plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323403878.3U CN221223570U (en) | 2023-12-14 | 2023-12-14 | Blasting tube fixing device for blasting engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323403878.3U CN221223570U (en) | 2023-12-14 | 2023-12-14 | Blasting tube fixing device for blasting engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221223570U true CN221223570U (en) | 2024-06-25 |
Family
ID=91549457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323403878.3U Active CN221223570U (en) | 2023-12-14 | 2023-12-14 | Blasting tube fixing device for blasting engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221223570U (en) |
-
2023
- 2023-12-14 CN CN202323403878.3U patent/CN221223570U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |