CN217980060U - Blasting tube fixing device - Google Patents
Blasting tube fixing device Download PDFInfo
- Publication number
- CN217980060U CN217980060U CN202222483325.2U CN202222483325U CN217980060U CN 217980060 U CN217980060 U CN 217980060U CN 202222483325 U CN202222483325 U CN 202222483325U CN 217980060 U CN217980060 U CN 217980060U
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- Prior art keywords
- blasting
- shaped frame
- bevel gear
- fixed
- sides
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- 238000005422 blasting Methods 0.000 title claims abstract description 92
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 239000002360 explosive Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 1
- 239000000006 Nitroglycerin Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960003711 glyceryl trinitrate Drugs 0.000 description 1
- 239000000843 powder Substances 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, which comprises a U-shaped frame, wherein two groups of through holes for blasting tubes to penetrate are arranged on the outer walls of two sides of the U-shaped frame, supporting plates are fixed on the outer walls of two sides of the U-shaped frame, and an inverted H-shaped bracket is arranged on the outer wall of the U-shaped frame on one side of the supporting plate through a lead screw lifting structure; the guide structure is arranged on the back of the inverted H-shaped bracket; first blasting cartridge bracket, first blasting cartridge bracket are provided with four groups altogether, every two sets of first blasting cartridge bracket is fixed in the both sides on type of falling H bracket top, be fixed with second blasting cartridge bracket on the U type frame outer wall of first blasting cartridge bracket top. The utility model discloses can arrange four group's blasting pipes at most at same blast point, satisfy the high density of the many blasting pipes of the same blast point of staff and arrange the demand to reduce blasting operation in-process fixing device's use quantity, reduce the use cost of blasting operation.
Description
Technical Field
The utility model relates to a blasting technical field specifically is a blasting tube fixing device.
Background
Blasting engineering refers to a construction method for excavating earth and stone by using explosives, and dismantling or destroying foundations, buildings and structures, wherein the explosives are various, the explosives commonly used in the construction of the building engineering mainly comprise ammonium nitrate explosives, nitroglycerin explosives, black powder and the like, the blasting tube is of a cylindrical structure, has large and small sizes, long and short lengths and various specifications, a proper blasting tube is selected according to the size, the strength and the like of a blaster, and the blasting is fixed in various ways, wherein one way is to fixedly insert the outer wall of the blasting tube into a hole drilled in advance; the other type is that the blasting tube is fixed on the wall through a fixing device, after the blasting tube is detonated by a detonator, a strong cutting force is generated to forcedly cut the wall, and the fixing device can be broken together after the blasting tube is detonated. The existing pipe fixing device clamps and fixes a single blasting pipe in the using process, so that the arrangement density of the device on a wall is high, especially when the blasting strength is increased at the same blasting point, the number of the fixing device and the blasting pipe needs to be increased, and the using cost of blasting operation is indirectly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blasting tube fixing device to it is many to singly organizing blasting tube clamping, fixed problem to propose blasting tube fixing device in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a blast tube securing device, comprising:
the device comprises a U-shaped frame, wherein two groups of through holes for blasting tubes to penetrate through are formed in the outer walls of two sides of the U-shaped frame, supporting plates are fixed on the outer walls of two sides of the U-shaped frame, and an inverted H-shaped bracket is arranged on the outer wall of the U-shaped frame on one side of each supporting plate through a screw rod lifting structure;
the guide structure is arranged on the back of the inverted H-shaped bracket;
the device comprises four groups of first blasting tube brackets, wherein each two groups of first blasting tube brackets are fixed on two sides of the top end of an inverted H-shaped bracket, and a second blasting tube bracket is fixed on the outer wall of a U-shaped frame above the first blasting tube brackets;
the driving shell is erected at the top ends of the two groups of supporting plates, and a bidirectional transmission assembly for driving the two groups of screw rod lifting structures to work together is arranged in the driving shell;
the vertical plate is fixed on one side of the bottom of the U-shaped frame, and two sides of the surface of the vertical plate are provided with internal thread holes for bolts to penetrate out.
Preferably, a protruding plate is arranged on the outer wall of one side of the U-shaped frame, and a first positioning hole is formed in one side of the surface of the protruding plate.
Preferably, an inner concave part which is mutually butted with the positioning hole I is arranged on the outer wall of the other side of the U-shaped frame, connecting pieces are fixed on the outer walls of the two sides of the U-shaped frame, and a positioning hole II corresponding to the positioning hole in position is arranged on one side of the surface of each connecting piece.
Preferably, the guide structure is a track and a sliding block, the track is installed on the outer walls of the two sides of the U-shaped frame, the sliding block is installed at one end of the surface of the track in a sliding mode, and the surface of the sliding block is fixedly connected with the back face of the inverted H-shaped bracket.
Preferably, the lead screw elevation structure is including fixing the bearing frame on U type frame outer wall, the lead screw is installed in the inside rotation of bearing frame, the nut is vice to be installed to the one end on lead screw surface, the vice surface of nut and the back fixed connection who falls H type bracket, the top of lead screw extend to the inside of drive shell and with two-way transmission assembly interconnect.
Preferably, the bidirectional transmission assembly comprises a rotating shaft rotatably installed at the bottom of the driving shell, a first bevel gear is fixed at the top end of the rotating shaft, transmission shafts are rotatably installed on the inner walls of the driving shells on two sides of the first bevel gear, a second bevel gear and a third bevel gear are respectively fixed at two ends of each transmission shaft, the second bevel gear is meshed with the first bevel gear, a fourth bevel gear is fixed at the top end of the screw rod, and the fourth bevel gear is meshed with the third bevel gear.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of blasting tube fixing device is through being provided with the structure of mutually supporting such as first blasting tube bracket and U type frame, the staff wears out the blasting tube from the through-hole as required, rotate the pivot afterwards, make the pivot drive the lead screw elevation structure work on two outer walls of U type frame through two-way transmission subassembly, first blasting tube bracket promptly, the blasting tube is fixed to the second blasting tube bracket, the blasting tube is installed on the wall of treating blasting department this moment, the staff inserts the blasting tube in corresponding through-hole as required, four groups blasting tubes can be arranged at most to same device, satisfy the high density arrangement demand of the many blasting tubes of the same blast point of staff, thereby reduce blasting operation in-process fixing device's use quantity, reduce the use cost of blasting operation.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the front view cross section structure of the driving shell of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
in the figure: 1. a U-shaped frame; 101. an inner concave portion; 2. a raised plate; 201. a first positioning hole; 3. connecting sheets; 301. positioning holes II; 4. a support plate; 5. a bearing seat; 6. a screw rod; 7. a drive case; 701. a rotating shaft; 702. a first bevel gear; 703. a drive shaft; 704. a second bevel gear; 705. a third bevel gear; 706. A fourth bevel gear; 8. a nut pair; 9. an inverted H-shaped bracket; 10. a track; 11. a slider; 12. a first burst tube holder; 13. a second burst tube holder; 14. a through hole; 15. and (5) arranging a vertical plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. 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.
Referring to fig. 1-4, the present invention provides an embodiment: a fixing device for blasting tubes comprises a U-shaped frame 1, two groups of through holes 14 for blasting tubes to penetrate through are formed in the outer walls of two sides of the U-shaped frame 1, supporting plates 4 are fixed on the outer walls of two sides of the U-shaped frame 1, and an inverted H-shaped bracket 9 is mounted on the outer wall of the U-shaped frame 1 on one side of each supporting plate 4 through a screw rod lifting structure;
the vertical plate 15 is fixed on one side of the bottom of the U-shaped frame 1, internal thread holes for bolts to penetrate through are formed in the two sides of the surface of the vertical plate 15, a worker pastes the vertical plate 15 on a wall surface to be blasted, and the vertical plate 15 and the U-shaped frame 1 are fixed on the wall surface through the bolts;
the screw rod lifting structure comprises a bearing seat 5 fixed on the outer wall of the U-shaped frame 1, a screw rod 6 is rotatably arranged in the bearing seat 5, a nut pair 8 is arranged at one end of the surface of the screw rod 6, the surface of the nut pair 8 is fixedly connected with the back of an inverted H-shaped bracket 9, and the top end of the screw rod 6 extends into the driving shell 7 and is connected with a bidirectional transmission assembly;
the worker penetrates the blasting tube out of the through hole 14 according to the requirement, and then rotates the rotating shaft 701, so that the rotating shaft 701 drives the screw rod lifting structures on the two outer walls of the U-shaped frame 1 to work through the bidirectional transmission assembly;
the screw rod 6 is driven to rotate, so that the nut pair 8, the inverted H-shaped bracket 9 and the first blasting tube bracket 12 move upwards until the first blasting tube bracket 12 and the second blasting tube bracket 13 fix the blasting tube, and the blasting tube is installed on the wall at the position to be blasted;
the guide structure is arranged on the back of the inverted H-shaped bracket 9, the guide structure comprises a rail 10 and a slider 11, the rail 10 is arranged on the outer walls of two sides of the U-shaped frame 1, the slider 11 is slidably arranged at one end of the surface of the rail 10, the surface of the slider 11 is fixedly connected with the back of the inverted H-shaped bracket 9, and the rail 10 and the slider 11 improve the lifting stability of the inverted H-shaped bracket 9;
the staff inserts the blasting cartridge in corresponding through-hole 14 as required, and four group blasting cartridges can be arranged to same device at most, satisfy the high density of the many blasting cartridges of the same blast point of staff and arrange the demand to reduce the blasting operation in-process, fixing device's use quantity, reduce the use cost of blasting operation
The first blasting tube brackets 12 are provided with four groups of the first blasting tube brackets 12, every two groups of the first blasting tube brackets 12 are fixed on two sides of the top end of the inverted H-shaped bracket 9, and the second blasting tube brackets 13 are fixed on the outer wall of the U-shaped frame 1 above the first blasting tube brackets 12;
the driving shell 7 is erected at the top ends of the two groups of supporting plates 4, and a bidirectional transmission assembly for driving the two groups of screw rod lifting structures to work together is arranged in the driving shell 7;
a protruding plate 2 is arranged on the outer wall of one side of the U-shaped frame 1, a first positioning hole 201 is formed in one side of the surface of the protruding plate 2, an inner concave portion 101 which is mutually butted with the first positioning hole 201 is formed in the outer wall of the other side of the U-shaped frame 1, connecting pieces 3 are fixed on the outer walls of the two sides of the U-shaped frame 1, and a second positioning hole 301 corresponding to the first positioning hole 201 is formed in one side of the surface of each connecting piece 3;
when more blasting tubes need to be arranged, the worker takes out the other group of devices, so that the convex plates 2 on the outer walls of one group of U-shaped frames 1 are inserted into the concave parts 101 on the outer walls of the other group of U-shaped frames 1, and bolts penetrate through the outer parts of the first positioning holes 201 and the second positioning holes 301, that is, the connection work of the two groups of fixing devices is completed, the mounting quantity of the blasting tubes at the blasting points is increased again, and convenience is brought to the worker;
the bidirectional transmission assembly comprises a rotating shaft 701 rotatably mounted at the bottom of the driving shell 7, a first bevel gear 702 is fixed at the top end of the rotating shaft 701, transmission shafts 703 are rotatably mounted on the inner walls of the driving shell 7 on two sides of the first bevel gear 702, a second bevel gear 704 and a third bevel gear 705 are respectively fixed at two ends of each transmission shaft 703, the second bevel gear 704 is meshed with the first bevel gear 702, a fourth bevel gear 706 is fixed at the top end of the lead screw 6, the fourth bevel gear 706 is meshed with the third bevel gear 705, and the first bevel gear 702 and the second bevel gear 704 are sequentially driven to rotate by the rotating shaft 701 in the process of fixing the blasting cartridge, so that the transmission shafts 703 drive the third bevel gear 705, the fourth bevel gear 706 and the lead screw 6 to rotate, namely, the two groups of lead screw lifting structures work synchronously, the operation is simple, and the use is convenient.
When the device is used, firstly, a worker pastes the vertical plate 15 on a wall surface to be blasted, the vertical plate 15 and the U-shaped frame 1 are fixed on the wall surface by using bolts, then the worker penetrates out the blasting tubes from the through holes 14 as required, then the rotating shaft 701 is rotated, the rotating shaft 701 drives the lead screw lifting structures on the two outer walls of the U-shaped frame 1 to work through the bidirectional transmission assembly, namely, the lead screw 6 is driven to rotate, the nut pair 8, the inverted H-shaped bracket 9 and the first blasting tube bracket 12 ascend as required until the first blasting tube bracket 12 and the second blasting tube bracket 13 fix the blasting tubes, at the moment, the blasting tubes are installed on the wall at the position to be blasted, the worker inserts the blasting tubes into the corresponding through holes 14 as required, the worker can arrange four groups of blasting tubes at most in the same device, the high-density arrangement requirements of the same blasting point and multiple blasting tubes of the worker are met, therefore, the using number of the fixing devices is reduced, the using cost of the blasting operation is reduced, when the worker needs to arrange more blasting tubes, the worker inserts another group of blasting tubes into the protruding portions 2 on the outer walls of the same blasting point of the outer wall surface of the U-shaped frame 1, the worker inserts the other group of the protruding portions of the U-shaped frame 1, the two groups of the blasting tubes, the worker conveniently and the fixing devices are convenient and the number of the fixing holes are increased, and the external parts of the fixing devices are increased, and the bolts 301 are provided for the worker.
Claims (6)
1. A blast tube holding apparatus comprising:
the device comprises a U-shaped frame (1), wherein two groups of through holes (14) for blasting tubes to penetrate through are formed in the outer walls of two sides of the U-shaped frame (1), supporting plates (4) are fixed on the outer walls of two sides of the U-shaped frame (1), and an inverted H-shaped bracket (9) is installed on the outer wall of the U-shaped frame (1) on one side of each supporting plate (4) through a screw rod lifting structure;
the guide structure is arranged on the back of the inverted H-shaped bracket (9);
the device comprises first blasting tube brackets (12), wherein four groups of the first blasting tube brackets (12) are arranged, every two groups of the first blasting tube brackets (12) are fixed on two sides of the top end of an inverted H-shaped bracket (9), and second blasting tube brackets (13) are fixed on the outer wall of a U-shaped frame (1) above the first blasting tube brackets (12);
the driving shell (7) is erected at the top ends of the two groups of supporting plates (4), and a bidirectional transmission assembly for driving the two groups of screw rod lifting structures to work together is installed inside the driving shell (7);
the vertical plate (15) is fixed on one side of the bottom of the U-shaped frame (1), and two sides of the surface of the vertical plate (15) are provided with internal thread holes for bolts to penetrate out.
2. A blast tube holding apparatus as set forth in claim 1, wherein: the outer wall of one side of the U-shaped frame (1) is provided with a protruding plate (2), and one side of the surface of the protruding plate (2) is provided with a first positioning hole (201).
3. A blast tube holding apparatus as set forth in claim 2, wherein: an inner concave portion (101) which is mutually butted with the first positioning hole (201) is formed in the outer wall of the other side of the U-shaped frame (1), connecting pieces (3) are fixed on the outer walls of the two sides of the U-shaped frame (1), and a second positioning hole (301) corresponding to the first positioning hole (201) is formed in one side of the surface of each connecting piece (3).
4. A blast tube holding apparatus as set forth in claim 1, wherein: the utility model discloses a U type frame, including guide structure, slider (11), U type frame (1), guide structure is track (10) and slider (11), install on the both sides outer wall of U type frame (1) track (10), slider (11) slidable mounting is in the one end on track (10) surface, the surface of slider (11) and the back fixed connection of falling H type bracket (9).
5. A blast tube holding apparatus as set forth in claim 1, wherein: lead screw elevation structure is including fixing bearing frame (5) on U type frame (1) outer wall, lead screw (6) are installed to the inside rotation of bearing frame (5), vice (8) of nut are installed to the one end on lead screw (6) surface, the surface of vice (8) of nut and the back fixed connection of falling H type bracket (9), the top of lead screw (6) extend to the inside of drive shell (7) and with two-way transmission subassembly interconnect.
6. A blast tube holding apparatus as set forth in claim 5, wherein: the bidirectional transmission assembly comprises a rotating shaft (701) rotatably installed at the bottom of a driving shell (7), a first bevel gear (702) is fixed at the top end of the rotating shaft (701), transmission shafts (703) are rotatably installed on the inner walls of the driving shell (7) on the two sides of the first bevel gear (702), a second bevel gear (704) and a third bevel gear (705) are respectively fixed at the two ends of each transmission shaft (703), the second bevel gear (704) is meshed with the first bevel gear (702), a fourth bevel gear (706) is fixed at the top end of the screw rod (6), and the fourth bevel gear (706) is meshed with the third bevel gear (705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222483325.2U CN217980060U (en) | 2022-09-20 | 2022-09-20 | Blasting tube fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222483325.2U CN217980060U (en) | 2022-09-20 | 2022-09-20 | Blasting tube fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217980060U true CN217980060U (en) | 2022-12-06 |
Family
ID=84263185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222483325.2U Active CN217980060U (en) | 2022-09-20 | 2022-09-20 | Blasting tube fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217980060U (en) |
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2022
- 2022-09-20 CN CN202222483325.2U patent/CN217980060U/en active Active
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