CN220039273U - Blasting tube fixing device for tunnel blasting - Google Patents
Blasting tube fixing device for tunnel blasting Download PDFInfo
- Publication number
- CN220039273U CN220039273U CN202321696817.8U CN202321696817U CN220039273U CN 220039273 U CN220039273 U CN 220039273U CN 202321696817 U CN202321696817 U CN 202321696817U CN 220039273 U CN220039273 U CN 220039273U
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- blasting
- plate
- device body
- rod
- fixedly arranged
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- 238000005422 blasting Methods 0.000 title claims abstract description 81
- 230000008093 supporting effect Effects 0.000 claims abstract description 7
- 230000000295 complement effect Effects 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000000670 limiting effect Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to the technical field of blasting engineering, and discloses a blasting tube fixing device for tunnel blasting, which comprises a main body mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is positioned at the upper end of the main body mechanism, the main body mechanism comprises a device body, a damper and a supporting plate, the damper is fixedly arranged at the upper end of the device body, the supporting plate is fixedly arranged at the upper end of the damper, the main body mechanism further comprises an arc-shaped clamping plate, a buffer spring and a buffer plate, and the arc-shaped clamping plate is movably arranged above the device body. This blasting tube fixing device for tunnel blasting has realized that the device body has certain buffering protection effect to the fixed in-process of blasting tube through installing main part mechanism, has slowed down the impact that brings the device body in the blasting engineering to reduce the risk of causing the damage to the device body because of the blasting power is great, in order to prolong the life of the device body, improved the protectiveness of the device body.
Description
Technical Field
The utility model relates to the technical field of blasting engineering, in particular to a blasting tube fixing device for tunnel blasting.
Background
The tunnel is an engineering building buried in the ground, and is a form of using underground space by human beings, and in the blasting engineering of the tunnel, a blasting tube fixing device is required to fix the blasting tube.
The prior art publication No. CN207268593U patent document provides a blasting tube fixing device for directional blasting in a mine, and the blasting tube fixing device for directional blasting in a mine is provided with a first supporting device and a second supporting device at two ends of a fixing device main body, so that the fixing device main body is fixed in a blasting hole, the fixing device main body is prevented from sliding in the blasting hole, and the fixing of the blasting tube is facilitated.
But current blasting pipe fixing device is when using, and self buffering protection effect is relatively poor, in blasting engineering, when the device body received outside blasting power, causes the damage to the device easily to directly influence the life of device, be inconvenient for satisfying people's user demand.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a blasting tube fixing device for tunnel blasting, which aims to solve the problem that the conventional blasting tube fixing device is poor in self buffering protection effect when in use in the background art.
(II) technical scheme
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 tunnel blasting, includes main part mechanism and auxiliary mechanism, auxiliary mechanism is located the upper end of main part mechanism, main part mechanism includes device body, attenuator and backup pad, the attenuator fixed mounting is in the upper end of device body, backup pad fixed mounting is in the upper end of attenuator;
the main body mechanism further comprises an arc clamping plate, a buffer spring and a buffer plate, wherein the arc clamping plate is movably arranged above the device body, the buffer spring is fixedly arranged at the inner end of the arc clamping plate, and the buffer plate is fixedly arranged at the inner end of the buffer spring.
Preferably, the auxiliary mechanism comprises a bearing plate, a fixed plate, a handle, a movable rod, a connecting plate, a double-sided threaded rod, a movable disc, a positioning nut, a connecting rod, a connecting groove, a limiting screw, a counterweight bottom plate, a ground inserting nail, a fixed rod sleeve and a telescopic rod, wherein the bearing plate is movably arranged above the device body, the fixed plate is fixedly arranged at the left end and the right end of the upper end of the bearing plate, the handle is movably arranged at the left end of the fixed plate, and the design of the handle is convenient for driving the positioning nut to move oppositely on the double-sided threaded rod.
Preferably, the movable rod is fixedly arranged at the right end of the handle, the movable rod is movably connected with the fixed plate, the connecting plate is fixedly arranged at the right end of the movable rod, and the design of the fixed plate provides a limiting effect for the double-sided threaded rod.
Preferably, the double-sided threaded rod is fixedly arranged at the right end of the connecting plate, the movable disc is fixedly arranged at the right end of the inner end of the fixing plate, the right end of the double-sided threaded rod is rotationally connected with the movable disc, and the design of the movable disc provides a supporting effect for the double-sided threaded rod.
Preferably, the positioning nut is movably mounted at the left end and the right end of the outer end of the double-sided threaded rod, the positioning nut is in threaded connection with the double-sided threaded rod, the arc clamping plate is located at the upper end of the positioning nut, and the positioning nut can drive the arc clamping plate to move oppositely to clamp and fix the blasting tube.
Preferably, the connecting rod fixed mounting is in the lower extreme of locating nut, the fixed middle part that sets up in the loading board upper end of spread groove, connecting rod and spread groove sliding connection, spacing screw movable mounting is in the left end of handle, spacing screw threaded connection handle and fixed plate, spacing screw's design is convenient for carry out spacingly to the handle.
Preferably, the counterweight bottom plate is fixedly arranged at the left end and the right end of the device body, the ground pin is movably arranged at the upper end of the counterweight bottom plate, the lower end of the ground pin extends to the lower side of the counterweight bottom plate, and the design of the ground pin enables the device body to be more stably arranged.
Preferably, the fixed rod sleeve is fixedly arranged at the upper end of the device body, the telescopic rod is movably arranged at the upper end of the fixed rod sleeve, the bearing plate is positioned at the upper end of the telescopic rod, and the fixed rod sleeve and the telescopic rod are designed to facilitate the adjustment of the height of the bearing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the blasting tube fixing device for tunnel blasting, by installing the main body mechanism, the device body has a certain buffering protection effect in the process of fixing the blasting tube, and the impact on the device body in blasting engineering is slowed down, so that the risk of damage to the device body due to larger blasting force is reduced, the service life of the device body is prolonged, and the protection performance of the device body is improved;
2. according to the blasting tube fixing device for tunnel blasting, when the fixing operation of the device body in tunnel blasting engineering is realized through the installation auxiliary mechanism, the device body can be rapidly connected with a blasting pipeline through operation, and the device can be suitable for clamping and fixing the blasting pipelines with different specifications and sizes, so that the flexibility and applicability of the device body are improved;
3. this blasting tube fixing device for tunnel blasting through installation dead lever cover and telescopic link, has realized that the device body is in the fixed in-process to the blasting tube, can be according to the installation demand, carries out suitable regulation to the height of arc limiting plate to adjust it to the position corresponding with the blasting tube, fully fix the blasting tube, improved the practicality of the device body.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the device body of the present utility model;
FIG. 3 is a schematic perspective view of an auxiliary mechanism of the present utility model;
FIG. 4 is a schematic perspective view of a double-sided threaded rod according to the present utility model;
FIG. 5 is a schematic perspective view of an arcuate clamping plate according to the present utility model;
fig. 6 is an enlarged schematic view of a handle of the present utility model in partial detail.
In the figure: 1. a main body mechanism; 101. a device body; 102. a damper; 103. a support plate; 104. an arc clamping plate; 105. a buffer spring; 106. a buffer plate; 2. an auxiliary mechanism; 201. a carrying plate; 202. a fixing plate; 203. a handle; 204. a movable rod; 205. a connecting plate; 206. a double-sided threaded rod; 207. a movable plate; 208. positioning a nut; 209. a connecting rod; 210. a connecting groove; 211. a limit screw; 212. a counterweight bottom plate; 213. ground pin inserting; 214. a fixed rod sleeve; 215. a telescopic 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.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a blasting tube fixing device for tunnel blasting, includes main body mechanism 1 and auxiliary mechanism 2, and auxiliary mechanism 2 is located the upper end of main body mechanism 1, and main body mechanism 1 includes device body 101, attenuator 102 and backup pad 103, and attenuator 102 fixed mounting is in the upper end of device body 101, and backup pad 103 fixed mounting is in the upper end of attenuator 102;
the main body mechanism 1 further comprises an arc clamping plate 104, a buffer spring 105 and a buffer plate 106, wherein the arc clamping plate 104 is movably arranged above the device body 101, the buffer spring 105 is fixedly arranged at the inner end of the arc clamping plate 104, the buffer plate 106 is fixedly arranged at the inner end of the buffer spring 105, and when the device body 101 is impacted by external blasting force, the damper 102, the buffer spring 105 and the buffer plate 106 buffer the blasting force, so that damage to the device body 101 caused by overlarge impact force is reduced.
The auxiliary mechanism 2 comprises a bearing plate 201, a fixed plate 202, a handle 203, a movable rod 204, a connecting plate 205, a double-sided threaded rod 206, a movable disc 207, a positioning nut 208, a connecting rod 209, a connecting groove 210, a limit screw 211, a counterweight bottom plate 212, ground inserting nails 213, a fixed rod sleeve 214 and a telescopic rod 215, wherein the bearing plate 201 is movably arranged above the device body 101, the fixed plate 202 is fixedly arranged at the left end and the right end of the upper end of the bearing plate 201, the handle 203 is movably arranged at the left end of the fixed plate 202, the movable rod 204 is fixedly arranged at the right end of the handle 203, the movable rod 204 is movably connected with the fixed plate 202, the connecting plate 205 is fixedly arranged at the right end of the movable rod 204, the double-sided threaded rod 206 is fixedly arranged at the right end of the connecting plate 205, the movable disc 207 is fixedly arranged at the right end of the inner end of the fixed plate 202, the right end of the double-sided threaded rod 206 is rotationally connected with the movable disc 207, the positioning nut 208 is movably arranged at the left end and the right end of the outer end of the double-sided threaded rod 206, the positioning nut 208 is in threaded connection with the double-sided threaded rod 206, the arc clamping plate 104 is positioned at the upper end of the positioning nut 208, the connecting rod 209 is fixedly arranged at the lower end of the positioning nut 208, the connecting groove 210 is fixedly arranged in the middle of the upper end of the bearing plate 201, the connecting rod 209 is in sliding connection with the connecting groove 210, the limiting screw 211 is movably arranged at the left end of the handle 203, the limiting screw 211 is in threaded connection with the handle 203 and the fixing plate 202, the counterweight bottom plate 212 is fixedly arranged at the left end and the right end of the device body 101, the ground pin 213 is movably arranged at the upper end of the counterweight bottom plate 212, the lower end of the ground pin 213 extends to the lower part of the counterweight bottom plate 212, the fixing rod sleeve 214 is fixedly arranged at the upper end of the device body 101, the telescopic rod 215 is movably arranged at the upper end of the fixing rod sleeve 214, the bearing plate 201 is positioned at the upper end of the telescopic rod 215, the staff removes the device body 101 to the place that needs to fix the blasting pipe, then use ground peg 213 to be connected counter weight bottom plate 212 with ground, make the device body 101 firm be connected with ground, through the regulation to fixed rod cover 214 and telescopic link 215, adjust the position of arc limiting plate, adjust it to the height of adaptation blasting pipe, make the blasting pipe be located the middle part of arc limiting plate, the staff passes through the rotation to handle 203, drive set nut 208 and move in opposite directions on two-sided threaded rod 206, set nut 208 drives connecting rod 209 and slides in spread groove 210 inside, thereby make arc clamping plate 104 fully contact with the blasting pipe, press from both sides tightly fixedly to it, can carry out the blasting operation.
Working principle: when the device body 101 is used for fixing a blasting tube in a tunnel blasting engineering, a worker moves the device body 101 to a place where the blasting tube needs to be fixed, then uses the ground pin 213 to connect the counterweight bottom plate 212 with the ground, so that the device body 101 is firmly connected with the ground, the position of the arc limiting plate is adjusted to be suitable for the height of the blasting tube through the adjustment of the fixing rod sleeve 214 and the telescopic rod 215, the blasting tube is located in the middle of the arc limiting plate, the worker drives the positioning nut 208 to move oppositely on the double-sided threaded rod 206 through the rotation of the handle 203, the positioning nut 208 drives the connecting rod 209 to slide in the connecting groove 210, and accordingly the arc clamping plate 104 is fully contacted with the blasting tube to clamp and fix the same, and blasting can be performed.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a blasting tube fixing device for tunnel blasting, includes main part mechanism (1) and complementary unit (2), its characterized in that: the auxiliary mechanism (2) is positioned at the upper end of the main body mechanism (1), the main body mechanism (1) comprises a device body (101), a damper (102) and a supporting plate (103), the damper (102) is fixedly arranged at the upper end of the device body (101), and the supporting plate (103) is fixedly arranged at the upper end of the damper (102);
the main body mechanism (1) further comprises an arc-shaped clamping plate (104), a buffer spring (105) and a buffer plate (106), wherein the arc-shaped clamping plate (104) is movably arranged above the device body (101), the buffer spring (105) is fixedly arranged at the inner end of the arc-shaped clamping plate (104), and the buffer plate (106) is fixedly arranged at the inner end of the buffer spring (105).
2. A blasting tube fixture for tunnel blasting according to claim 1, wherein: the auxiliary mechanism (2) comprises a bearing plate (201), a fixed plate (202), a handle (203), a movable rod (204), a connecting plate (205), a double-sided threaded rod (206), a movable disc (207), a positioning nut (208), a connecting rod (209), a connecting groove (210), a limit screw (211), a counterweight bottom plate (212), a ground inserting nail (213), a fixed rod sleeve (214) and a telescopic rod (215), wherein the bearing plate (201) is movably mounted above the device body (101), the fixed plate (202) is fixedly mounted at the left end and the right end of the upper end of the bearing plate (201), and the handle (203) is movably mounted at the left end of the fixed plate (202).
3. A blasting tube fixture for tunnel blasting according to claim 2, wherein: the movable rod (204) is fixedly arranged at the right end of the handle (203), the movable rod (204) is movably connected with the fixed plate (202), and the connecting plate (205) is fixedly arranged at the right end of the movable rod (204).
4. A blasting tube fixture for tunnel blasting according to claim 3, wherein: the double-sided threaded rod (206) is fixedly arranged at the right end of the connecting plate (205), the movable disc (207) is fixedly arranged at the right end of the inner end of the fixed plate (202), and the right end of the double-sided threaded rod (206) is rotationally connected with the movable disc (207).
5. The blasting tube fixture for tunnel blasting of claim 4, wherein: the positioning nuts (208) are movably mounted at the left end and the right end of the outer end of the double-sided threaded rod (206), the positioning nuts (208) are in threaded connection with the double-sided threaded rod (206), and the arc-shaped clamping plates (104) are located at the upper ends of the positioning nuts (208).
6. A blasting tube fixture for tunnel blasting according to claim 5, wherein: connecting rod (209) fixed mounting is in the lower extreme of locating nut (208), spread groove (210) fixed setting is in the middle part of loading board (201) upper end, connecting rod (209) and spread groove (210) sliding connection, spacing screw (211) movable mounting is in the left end of handle (203), spacing screw (211) threaded connection handle (203) and fixed plate (202).
7. The blasting tube fixture for tunnel blasting of claim 6, wherein: the counterweight bottom plates (212) are fixedly arranged at the left end and the right end of the device body (101), the ground pins (213) are movably arranged at the upper ends of the counterweight bottom plates (212), and the lower ends of the ground pins (213) extend to the lower parts of the counterweight bottom plates (212).
8. A blasting tube fixture for tunnel blasting according to claim 7, wherein: the fixed rod sleeve (214) is fixedly arranged at the upper end of the device body (101), the telescopic rod (215) is movably arranged at the upper end of the fixed rod sleeve (214), and the bearing plate (201) is arranged at the upper end of the telescopic rod (215).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321696817.8U CN220039273U (en) | 2023-06-30 | 2023-06-30 | Blasting tube fixing device for tunnel blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321696817.8U CN220039273U (en) | 2023-06-30 | 2023-06-30 | Blasting tube fixing device for tunnel blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039273U true CN220039273U (en) | 2023-11-17 |
Family
ID=88723746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321696817.8U Active CN220039273U (en) | 2023-06-30 | 2023-06-30 | Blasting tube fixing device for tunnel blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039273U (en) |
-
2023
- 2023-06-30 CN CN202321696817.8U patent/CN220039273U/en active Active
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