CN216432722U - Blasting cartridge fixing device - Google Patents
Blasting cartridge fixing device Download PDFInfo
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- CN216432722U CN216432722U CN202122483632.6U CN202122483632U CN216432722U CN 216432722 U CN216432722 U CN 216432722U CN 202122483632 U CN202122483632 U CN 202122483632U CN 216432722 U CN216432722 U CN 216432722U
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- movable sleeve
- connecting plate
- blasting
- fixing device
- blasting tube
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Abstract
The utility model discloses a blasting tube fixing device relates to blasting engineering equipment field, and it is through a plurality of fastening element around the blasting tube, connects through the connecting plate between a plurality of fastening element, and blasting tube adjustable mounting is on the connecting plate to make the connecting plate can drive a plurality of fastening element and carry out the displacement, adjust the relative position relation of fastening element and blasting tube, and then make the mounted position of blasting tube can adjust. Meanwhile, the fastening element comprises a fixed inserting rod, a plurality of retractable conical plates are arranged at the bottom of the fixed inserting rod and connected with the connecting plate, the connecting plate is used for driving the conical plates of the fastening element to be retracted and retracted simultaneously, the retraction and the retraction of the conical plates can be controlled after the relative position relation between the fixed inserting rod and the connecting plate is adjusted, when the conical plates are released, a check structure similar to a reverse hook can be formed, the position of the fastening element is more stable, the blasting tube is fixed in the blast hole, and the conditions of sliding or falling cannot be generated.
Description
Technical Field
The utility model belongs to blasting engineering equipment field, concretely relates to blast tube fixing device.
Background
The function of the blasting technology is very important in large-scale projects such as railways, mines, reservoirs and the like. Blasting technology is used for digging a tunnel in a mining and road repairing manner and removing old buildings in cities. With the development of economy and the increase of engineering construction, blasting attracts more attention.
Blasting is used as a scientific technology and is widely applied, but the application in engineering is undoubtedly the most important and common, mining and mountain digging are performed, railway and highway are repaired, tunnels are dug by a drilling and blasting method, hydraulic engineering is also used, cities are also used, and buildings are dismantled. The method utilizes the huge energy generated by explosive explosion to destroy the original structure of a certain object, the destruction effect is not replaced by other methods, the method does not independently complete a project, but is an important process, and particularly, the process is not available in projects such as stone excavation, mine exploitation and the like.
At present, in the tunnel construction process of China, mechanical tunneling is not used in a large scale, the blasting technology, particularly a drilling and blasting method, is a main mode of tunnel construction of China, in engineering construction, blasting treatment generally means that a blasting tube filled with explosive is inserted into a blast hole prefabricated in a construction environment during blasting, and the blast hole is detonated in a mode that an electric detonator remotely detonates the blasting tube.
However, some construction environments are not regular, for example, the blast holes prefabricated in the slope environment are inclined downwards, that is, the blast holes are displayed in front of the eyes of the initiating person in an inclined downwards manner, which causes the blasting tube to slide outwards along the blast holes after being put into the blast holes, so that the positioning of the blasting tube is inaccurate, and the normal operation of blasting is affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a.
The utility model discloses the technical scheme who adopts does:
the utility model provides a blast tube fixing device, is including setting up a plurality of fastening element around the blast tube, connects through the connecting plate between a plurality of fastening element, and blast tube adjustable mounting is on the connecting plate, and fastening element is provided with a plurality of conical slabs that can receive and release including fixed inserted bar, fixed inserted bar bottom, and a plurality of conical slabs are connected with the connecting plate, and the connecting plate is used for driving a plurality of fastening element's conical slab to receive and release simultaneously.
Furthermore, the fastening element further comprises a first movable sleeve, a plurality of first clamping holes are formed in the first movable sleeve, the first movable sleeve is slidably mounted on the fixed inserting rod, a plurality of first elastic clamping blocks are distributed on the fixed inserting rod at equal intervals, first elastic clamping blocks are clamped in the first clamping holes, the connecting plate is connected with the first movable sleeve, the first movable sleeve is connected with the conical plate, and the first movable sleeve is used for driving the conical plate to be retracted and extended simultaneously.
Furthermore, two first clamping holes are formed in the first movable sleeve, the two first clamping holes are symmetrically distributed on the first movable sleeve, two conical plates are symmetrically arranged at the bottom of the fixed inserting rod, a plurality of first elastic clamping blocks are symmetrically distributed on two sides of the fixed inserting rod, and the first elastic clamping blocks and the conical plates are arranged at angles in the circumferential direction of the fixed inserting rod.
Furthermore, the first movable sleeve is connected with the conical plate through a connecting rod, and two ends of the connecting rod are respectively hinged to the first movable sleeve and the conical plate.
Furthermore, the bottom end of the fixed inserted link is provided with a guide cone, the conical plate is positioned above the guide cone, and the conical plate is hinged with the fixed inserted link.
Further, the top end of the fixed inserted bar is provided with a limiting plate.
Further, be provided with a plurality of second elasticity joint pieces on the shell of blasting tube, the top of connecting plate is provided with the second movable sleeve, has seted up a plurality of second joint holes on the second movable sleeve, and the downthehole joint of second joint has second elasticity joint piece.
Furthermore, two second clamping holes are formed in the second movable sleeve, the two second clamping holes are symmetrically distributed on two sides of the second movable sleeve, and the plurality of second elastic clamping blocks are symmetrically distributed on two sides of the shell of the blasting tube.
Furthermore, the connecting plate is a rectangular plate, two fastening elements are arranged around the blasting tube, and the two fastening elements are respectively installed at two ends of the connecting plate.
The utility model has the advantages that:
the utility model provides a blasting tube fixing device, through a plurality of fastening element around the blasting tube, connect through the connecting plate between a plurality of fastening element, blasting tube adjustable mounting is on the connecting plate to make the connecting plate can drive a plurality of fastening element and carry out the displacement, adjust the relative position relation of fastening element and blasting tube, and then make the mounted position of blasting tube can adjust.
Meanwhile, the fastening element comprises a fixed inserting rod, a plurality of retractable conical plates are arranged at the bottom of the fixed inserting rod and connected with the connecting plate, the connecting plate is used for driving the conical plates of the fastening element to be retracted and retracted simultaneously, the retraction and the retraction of the conical plates can be controlled after the relative position relation between the fixed inserting rod and the connecting plate is adjusted, when the conical plates are released, a check structure similar to a reverse hook can be formed, the position of the fastening element is more stable, the blasting tube is fixed in the blast hole, and the conditions of sliding or falling cannot be generated.
Drawings
Fig. 1 is a front view schematically illustrating the present invention.
Fig. 2 is a schematic side view of the present invention.
In the figure: 1-a blasting tube, 11-a second clamping block, 2-a fixed inserted rod, 21-a limiting plate, 22-a first clamping block, 23-a first movable sleeve, 24-a connecting rod, 25-a conical plate, 26-a guide cone, 3-a connecting plate and 31-a second movable sleeve.
Detailed Description
The first embodiment is as follows:
in this embodiment, as shown in fig. 1-2, a blasting tube fixing device includes a plurality of fastening elements arranged around the blasting tube 1, the fastening elements are connected with each other through a connecting plate 3, the blasting tube 1 is adjustably mounted on the connecting plate 3, so that the connecting plate 3 can drive the fastening elements to displace, the relative position relation between the fastening elements and the blasting tube 1 is adjusted, and the mounting position of the blasting tube 1 can be adjusted.
Meanwhile, the fastening element comprises a fixed inserting rod 2, a plurality of retractable conical plates 25 are arranged at the bottom of the fixed inserting rod 2, the conical plates 25 are connected with the connecting plate 3, the connecting plate 3 is used for driving the conical plates 25 of the fastening elements to be retracted and retracted simultaneously, after the relative position relation between the fixed inserting rod 1 and the connecting plate 3 is adjusted, retraction and retraction of the conical plates 25 can be controlled, when the conical plates 25 are retracted, a check structure similar to a barb can be formed, the mounting position of the fastening element is more stable, the blasting tube 1 is fixed in a blast hole, and the conditions of sliding or falling cannot be generated.
In this embodiment, it is concrete, when seting up the blast hole, according to the length of connecting plate 3, set up several shallower locating holes around the blast hole, the locating hole is used for installing fastening element, when connecting plate 3 moves down for fixed inserted bar 2, conical plate 25 is liberated, form the overhead kick structure in the bottom of fixed inserted bar 2, the pointed end of overhead kick structure pierces the geological structure of locating hole lateral wall, or the pointed end card of conical plate 25 on with the geological structure (like the protruding rock in the locating hole), thereby make fastening element's installation more stable, and simultaneously, a plurality of fastening element pass through connecting plate 3 and are connected with blasting tube 1, the mounting structure of blasting tube 1 is also more stable, thereby can effectively reduce blasting tube 1 and blast hole and produce the relative displacement and influence the position accuracy condition of blasting.
Example two:
the present embodiment provides an alternative to the specific structure of the fastening element on the basis of the first embodiment.
In this embodiment, as shown in fig. 1-2, fastening element still includes first movable sleeve 23, a plurality of first joint holes have been seted up on first movable sleeve 23, but first movable sleeve 23 slidable mounting is on fixed inserted bar 2, it has a plurality of first elastic clamping piece 22 to distribute equidistantly on fixed inserted bar 2, the downthehole joint of first joint has first elastic clamping piece 22, connecting plate 3 is connected with first movable sleeve 23, first movable sleeve 23 is connected with conical plate 25, first movable sleeve 23 is used for driving conical plate 25 and receive and releases simultaneously.
In this embodiment, it is concrete, first elasticity joint hole 22 is hemisphere elasticity button, and hemispherical surface has smooth radian, is favorable to the removal of first movable sleeve 23, when first movable sleeve 23 is removed to needs, presses first elasticity joint piece 22, and first movable sleeve 23 can easily be followed fixed inserted bar 2 and removed, and the resistance is less.
In this embodiment, specifically, two first joint holes have been seted up on the first movable sleeve 23, and two first joint hole symmetric distributions are on first movable sleeve 23, and the bottom symmetry of fixed inserted bar 2 is provided with two conical plates 25, and a plurality of first elasticity joint piece 22 symmetric distributions are in the both sides of fixed inserted bar 2, and first elasticity joint piece 22 is the angle setting with conical plate 25 in the week of fixed inserted bar 2.
In this embodiment, as shown in fig. 1 to 2, the first movable sleeve 23 is connected to the tapered plate 25 through a connecting rod 24, two ends of the connecting rod 24 are respectively hinged to the first movable sleeve 23 and the tapered plate 25, specifically, one end of the connecting rod 24 is hinged to the middle of the first movable sleeve 23, and the other end is hinged to the middle of the tapered plate 25.
In the embodiment, as shown in fig. 1-2, the bottom end of the fixed inserted link 2 is provided with a guide cone 26, a tapered plate 25 is located above the guide cone 26, and the tapered plate 25 is hinged with the fixed inserted link 2.
In this embodiment, specifically, in the initial state, the first movable sleeve 23 and the first elastic clamping block 22 at the topmost end of the fixed inserted link 2 are pressed down to drive the first movable sleeve 23 to move downward compared with the fixed inserted link 1 through the connecting plate 3, and at this time, the connecting rod 24 pushes the tapered plate 25 to open, so as to form the inverted hook structure; when the position needs to be adjusted or the fastening element needs to be taken out, the first elastic clamping block 22 is pressed, the connecting plate 3 can drive the movable sleeve 23 to move upwards compared with the fixed inserting rod 1, the conical plate 25 is folded on the fixed inserting rod 1, and the fastening element is in minimum contact with the positioning hole at the moment, so that the fastening element can be taken out conveniently.
In this embodiment, as shown in fig. 1 to 2, a limiting plate 21 is disposed at the top end of the fixed inserting rod 2, and the diameter of the limiting plate 21 should be larger than that of the movable sleeve 23, so as to limit the movable sleeve 23.
Example three:
the present embodiment provides an alternative to the structure of the outer shell of the blasting cartridge 1 on the basis of any of the embodiments described above.
In this embodiment, as shown in fig. 1, a plurality of second elastic clamping blocks 11 are arranged on the shell of the blasting tube 1, a second movable sleeve 31 is arranged at the top of the connecting plate 3, a plurality of second clamping holes are formed in the second movable sleeve 31, and the second elastic clamping blocks 11 are clamped in the second clamping holes.
In this embodiment, specifically, the second movable sleeve 31 is provided with two second clamping holes, the two second clamping holes are symmetrically distributed on two sides of the second movable sleeve 31, and the plurality of second elastic clamping blocks 11 are symmetrically distributed on two sides of the shell of the blasting tube 1.
In this embodiment, specifically, the connecting plate 3 is a rectangular plate, a through hole for the blasting tube 1 to pass through is formed in the center of the rectangular plate, the inner diameter of the through hole is equal to the inner diameter of the second movable sleeve 31, two fastening elements are arranged around the blasting tube 1, and the two fastening elements are respectively installed at two ends of the connecting plate 3.
In this embodiment, it is concrete, second elasticity joint hole 11 also is the hemisphere elasticity button, and the hemispherical surface has smooth radian, is favorable to the removal of second movable sleeve 31, when needs remove second movable sleeve 31, presses first elasticity joint piece 22, and second movable sleeve 23 can easily move along the shell of blasting tube 1, and the resistance is less.
After the fastening element around the blast hole is installed, pass the central through-hole of connecting plate 3 with blasting cartridge 1, and make the position of blasting cartridge 1 fixed through the cooperation in second elasticity joint piece 11 and second joint hole for blasting cartridge 1 can be accurate explodes the blast hole.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (9)
1. The utility model provides a blast tube fixing device which characterized in that: the novel explosion tube is characterized by comprising a plurality of fastening elements arranged around an explosion tube (1), wherein the fastening elements are connected through a connecting plate (3), the explosion tube (1) is movably mounted on the connecting plate (3), the fastening elements comprise fixed insertion rods (2), a plurality of retractable conical plates (25) are arranged at the bottoms of the fixed insertion rods (2), the conical plates (25) are connected with the connecting plate (3), and the connecting plate (3) is used for driving the conical plates (25) of the fastening elements to be retracted simultaneously.
2. The fixing device for the blasting tube according to claim 1, wherein the fastening element further comprises a first movable sleeve (23), the first movable sleeve (23) is provided with a plurality of first clamping holes, the first movable sleeve (23) is slidably mounted on the fixed inserting rod (2), a plurality of first elastic clamping blocks (22) are equidistantly distributed on the fixed inserting rod (2), the first elastic clamping blocks (22) are clamped in the first clamping holes, the connecting plate (3) is connected with the first movable sleeve (23), the first movable sleeve (23) is connected with the conical plate (25), and the first movable sleeve (23) is used for driving the conical plate (25) to be simultaneously retracted and extended.
3. The fixing device for the blasting tube according to claim 2, wherein the first movable sleeve (23) is provided with two first clamping holes, the two first clamping holes are symmetrically distributed on the first movable sleeve (23), the bottom of the fixed inserted rod (2) is symmetrically provided with two tapered plates (25), the first elastic clamping blocks (22) are symmetrically distributed on two sides of the fixed inserted rod (2), and the first elastic clamping blocks (22) and the tapered plates (25) are arranged at an angle in the circumferential direction of the fixed inserted rod (2).
4. A fixing device for a blasting tube according to claim 3, characterized in that the first movable sleeve (23) is connected with the conical plate (25) through a connecting rod (24), and both ends of the connecting rod (24) are respectively hinged on the first movable sleeve (23) and the conical plate (25).
5. A blast tube fixing device according to claim 4, characterized in that the bottom end of the fixing plunger (2) is provided with a guide cone (26), the conical plate (25) is located above the guide cone (26), and the conical plate (25) is hinged with the fixing plunger (2).
6. A blast tube fixing device according to claim 5, characterized in that the top end of the fixing plunger (2) is provided with a limiting plate (21).
7. The fixing device for the blasting tube according to claim 6, wherein a plurality of second elastic clamping blocks (11) are arranged on the shell of the blasting tube (1), a second movable sleeve (31) is arranged on the top of the connecting plate (3), a plurality of second clamping holes are formed in the second movable sleeve (31), and the second elastic clamping blocks (11) are clamped in the second clamping holes.
8. The fixing device for the blasting tube according to claim 7, wherein the second movable sleeve (31) is provided with two second clamping holes, the two second clamping holes are symmetrically distributed on two sides of the second movable sleeve (31), and the plurality of second elastic clamping blocks (11) are symmetrically distributed on two sides of the shell of the blasting tube (1).
9. A fixing device for a blasting tube according to claim 1, characterized in that the connecting plate (3) is a rectangular plate, and two fastening elements are arranged around the blasting tube (1) and are respectively mounted at both ends of the connecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483632.6U CN216432722U (en) | 2021-10-14 | 2021-10-14 | Blasting cartridge fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483632.6U CN216432722U (en) | 2021-10-14 | 2021-10-14 | Blasting cartridge fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216432722U true CN216432722U (en) | 2022-05-03 |
Family
ID=81330858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122483632.6U Active CN216432722U (en) | 2021-10-14 | 2021-10-14 | Blasting cartridge fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216432722U (en) |
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2021
- 2021-10-14 CN CN202122483632.6U patent/CN216432722U/en active Active
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