Blasting blast hole sleeve
By designing a blasting gun hole casing with rhomboid plastic pipe body splicing and roller assisted insertion, the problems of inconvenient explosive filling and insufficient dust reduction are solved, and the effects of convenient charging and dust reduction are achieved.
Patent Information
- Application Number
- CN202421570078.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-07-04
AI Technical Summary
In the prior art, it is inconvenient to fill explosives inside the gun hole during blasting, and there is a lack of effective dust reduction measures.
A blasting gun bore sleeve including the first diamond-shaped plastic pipe body and the second diamond-shaped plastic pipe body is designed, and convenient splicing and charging is achieved through the connection assembly and auxiliary dust reduction assembly, and roller assisted insertion is used to reduce dust with cylindrical water bag.
It realizes convenient explosive filling and dust reduction effects, improving the efficiency and safety of blasting operations.
Smart Images

Figure CN223283533U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blasting assistance, in particular to a blasting blasthole casing. Background Art
[0002] A blasthole is a hole drilled into the blasting material (such as rock or ore). It is used to load explosives for blasting. Blastholes can be categorized into three types: shallow, medium-deep, and deep, depending on their depth and diameter. The depth, diameter, and orientation of the blasthole all affect the blasting effect.
[0003] During blasting, explosives need to be loaded into a pre-opened blast hole. To facilitate loading explosives into the blast hole, a sleeve is designed for convenient splicing and loading inside the blast hole. This blast hole casing is therefore required. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a blasting blasthole casing, which solves the technical problems raised in the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a blasting blasthole casing, comprising a first diamond-shaped plastic tube body and a second diamond-shaped plastic tube body, the lower ends of the first diamond-shaped plastic tube body and the second diamond-shaped plastic tube body are both equipped with connecting components, the lower end of the first diamond-shaped plastic tube body is equipped with a tip component, the upper end of the second diamond-shaped plastic tube body is equipped with a tail end component, and the inside of the first diamond-shaped plastic tube body and the second diamond-shaped plastic tube body are both equipped with auxiliary dust reduction components.
[0006] Preferably, the connecting assembly includes a first rod body, a pair of first rod bodies are installed on the lower wall of the second diamond-shaped plastic tube body and the first diamond-shaped plastic tube body, a first circular groove is opened on the side wall surface of the two pairs of the first rod bodies, a rectangular groove is opened on the inner side wall surface of the two pairs of the first circular grooves, a spring is installed inside the two pairs of the first circular grooves, a first rectangular fixing block is installed on one end of the two pairs of the springs and the two pairs of the first rectangular fixing blocks are located inside the rectangular grooves, a cylindrical fixing block is installed on the other end of the two pairs of the first rectangular fixing blocks, a pair of second circular grooves are opened on the upper wall surface of the first diamond-shaped plastic tube body and the second diamond-shaped plastic tube body, and a third circular groove is opened on the inner side wall surface of the two pairs of the second circular grooves.
[0007] Preferably, the tip assembly includes a quadrangular pyramid-shaped plastic fixing block, a pair of fourth circular grooves and a fifth circular groove are provided on the upper wall surface of the quadrangular pyramid-shaped plastic fixing block, and a sixth circular groove is provided on the inner side wall surfaces of the pair of fourth circular grooves.
[0008] Preferably, the tail end assembly includes a circular plate body, and the circular plate body is sleeved on the outer wall surface of the second diamond-shaped plastic tube body.
[0009] Preferably, a plurality of cylindrical water bags are inserted into the side walls of the first diamond-shaped plastic tube body and the second diamond-shaped plastic tube body.
[0010] Preferably, two pairs of triangular grooves are formed on the inner side wall surfaces of the first rhombus-shaped plastic tube body and the second rhombus-shaped plastic tube body.
[0011] Preferably, the side walls of the first diamond-shaped plastic tube body and the second diamond-shaped plastic tube body are both provided with a plurality of roller grooves, and a plurality of first rollers and a plurality of second rollers are respectively installed in the plurality of roller grooves.
[0012] Beneficial effects
[0013] The utility model provides a blasting hole casing. When the blasting hole casing is being made, the first diamond-shaped plastic tube body and the second diamond-shaped plastic tube body are adjusted according to the depth of the blasting hole, so that the first diamond-shaped plastic tube body and the second diamond-shaped plastic tube body are spliced and inserted through a pair of first rod bodies. At this time, the cylindrical fixing block is reset by the spring and the first rectangular fixing block. After the first rod body is inserted into the through hole at the upper end of the first diamond-shaped plastic tube body, the cylindrical fixing block is fixed in a limited position in the circular groove, thereby completing the splicing of multiple first diamond-shaped plastic tube bodies, second diamond-shaped plastic tube bodies and the quadrangular pyramid-shaped plastic fixing block, thereby completing the splicing of the tube bodies. At this time, the first roller and the second roller can be used to assist the tube body in inserting the blast hole. At this time, the charging operation can be performed through the circular through holes inside the first diamond-shaped plastic tube body and the second diamond-shaped plastic tube body. During blasting, the blasting can be assisted by the triangular grooves inside the first diamond-shaped plastic tube body and the second diamond-shaped plastic tube body and the cylindrical water bag can be used for dust reduction assistance, thereby completing convenient charging and blasting and dust reduction effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the exploded structure of a blasting blasthole casing described in the utility model.
[0015] Figure 2 This is a schematic structural diagram of a cylindrical fixing block of a blasting blasthole casing according to the utility model.
[0016] Figure 3 This is a schematic structural diagram of a quadrangular pyramid-shaped plastic fixing block of a blasting hole casing according to the utility model.
[0017] Figure 4 This is a schematic diagram of the cylindrical water bag structure of a blasting blasthole casing described in the utility model.
[0018] In the figure: 1. First diamond-shaped plastic tube; 2. First roller; 3. First rectangular fixing block; 4. Second diamond-shaped plastic tube; 5. Second roller; 6. Round plate; 7. First rod; 8. Cylindrical fixing block; 9. Four-sided pyramid-shaped plastic fixing block; 10. Cylindrical water bag; 11. Spring. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-4 The utility model provides a technical solution: a blasting blasthole casing, comprising a first diamond-shaped plastic tube body 1 and a second diamond-shaped plastic tube body 4, the lower ends of the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 are both equipped with connecting components, the lower end of the first diamond-shaped plastic tube body 1 is equipped with a tip component, the upper end of the second diamond-shaped plastic tube body 4 is equipped with a tail end component, and the inside of the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 are both equipped with auxiliary dust reduction components.
[0021] When making a blast hole casing, the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 are adjusted according to the depth of the blast hole, so that the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 are spliced and inserted through a pair of first rod bodies 7. At this time, the cylindrical fixing block 8 is reset by the spring 11 and the first rectangular fixing block 3. After the first rod body 7 is inserted into the through hole at the upper end of the first diamond-shaped plastic tube body 1, the cylindrical fixing block 8 is fixed in the circular groove, thereby completing a plurality of first diamond-shaped plastic tubes. The body 1 and the second diamond-shaped plastic tube body 4 and the quadrangular pyramid-shaped plastic fixing block 9 are spliced to complete the splicing of the tube body. At this time, the first roller 2 and the second roller 5 can be used to assist the tube body in inserting the blast hole. At this time, the charging operation can be performed through the circular through holes inside the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4. During blasting, the triangular grooves inside the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 can assist the blasting and the cylindrical water bag 10 can be used to assist in dust reduction, thereby completing convenient charging and blasting and dust reduction effects.
[0022] This embodiment is further configured as follows: the connecting assembly includes a first rod body 7, a pair of first rod bodies 7 are installed on the lower wall surfaces of the second diamond-shaped plastic tube body 4 and the first diamond-shaped plastic tube body 1, a first circular groove is opened on the side wall surfaces of the two pairs of the first rod bodies 7, a rectangular groove is opened on the inner side wall surfaces of the two pairs of the first circular grooves, a spring 11 is installed inside the two pairs of the first circular grooves, a first rectangular fixing block 3 is installed on one end of the two pairs of the springs 11 and the two pairs of first rectangular fixing blocks 3 are located inside the rectangular grooves, a cylindrical fixing block 8 is installed on the other end of the two pairs of the first rectangular fixing blocks 3, a pair of second circular grooves are opened on the upper wall surfaces of the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4, and a third circular groove is opened on the inner side wall surfaces of the two pairs of the second circular grooves.
[0023] The first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 are adjusted according to the depth of the blasting hole, so that the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 are spliced and inserted through a pair of first rod bodies 7. At this time, the cylindrical fixing block 8 is reset by the spring 11 and the first rectangular fixing block 3. After the first rod body 7 is inserted into the through hole at the upper end of the first diamond-shaped plastic tube body 1, the cylindrical fixing block 8 is fixed in the circular groove, thereby completing the splicing of multiple first diamond-shaped plastic tube bodies 1 and the second diamond-shaped plastic tube bodies 4 and the quadrangular pyramid-shaped plastic fixing block 9.
[0024] This embodiment is further configured such that the tip assembly includes a quadrangular pyramid-shaped plastic fixing block 9, a pair of fourth circular grooves and a fifth circular groove are provided on the upper wall surface of the quadrangular pyramid-shaped plastic fixing block 9, and a sixth circular groove is provided on the inner side wall surfaces of the pair of fourth circular grooves.
[0025] This embodiment is further configured such that the tail end assembly includes a circular plate body 6 , and the circular plate body 6 is sleeved on the outer wall surface of the second diamond-shaped plastic tube body 4 .
[0026] This embodiment is further configured such that a plurality of cylindrical water bags 10 are inserted into the side walls of the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 .
[0027] This embodiment is further configured such that two pairs of triangular grooves are provided on the inner sidewall surfaces of the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 .
[0028] This embodiment is further configured such that the side walls of the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 are both provided with a plurality of roller grooves, and a plurality of first rollers 2 and second rollers 5 are respectively installed in the plurality of roller grooves.
[0029] The first roller 2 and the second roller 5 assist the tube body in being inserted into the blast hole.
[0030] The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process. The specific operations are as follows.
[0031] Embodiment: When making a blast hole casing, the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 are adjusted according to the depth of the blast hole, so that the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 are spliced and inserted through a pair of first rod bodies 7. At this time, the cylindrical fixing block 8 is reset by the spring 11 and the first rectangular fixing block 3. After the first rod body 7 is inserted into the through hole at the upper end of the first diamond-shaped plastic tube body 1, the cylindrical fixing block 8 is fixed in the circular groove, thereby completing a plurality of first diamond-shaped plastic tube bodies. The material tube body 1 and the second diamond-shaped plastic tube body 4 and the quadrangular pyramid-shaped plastic fixing block 9 are spliced to complete the splicing of the tube body. At this time, the first roller 2 and the second roller 5 can be used to assist the tube body in inserting the blast hole. At this time, the charging operation can be performed through the circular through holes inside the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4. During blasting, the triangular grooves inside the first diamond-shaped plastic tube body 1 and the second diamond-shaped plastic tube body 4 can assist the blasting and the cylindrical water bag 10 can be used to assist in dust reduction, thereby completing convenient charging and blasting and dust reduction effects.
[0032] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A blasting blasthole casing, comprising a first diamond-shaped plastic tube body (1) and a second diamond-shaped plastic tube body (4), characterized in that: The lower ends of the first rhombus-shaped plastic tube body (1) and the second rhombus-shaped plastic tube body (4) are both equipped with connection components, the lower end of the first rhombus-shaped plastic tube body (1) is equipped with a tip component, the upper end of the second rhombus-shaped plastic tube body (4) is equipped with a tail component, and the interiors of the first rhombus-shaped plastic tube body (1) and the second rhombus-shaped plastic tube body (4) are both equipped with auxiliary dust reduction components.
2. A blasting hole casing according to claim 1, characterized in that: The connecting assembly comprises a first rod body (7), a pair of first rod bodies (7) are installed on the lower wall surfaces of the second rhombus-shaped plastic tube body (4) and the first rhombus-shaped plastic tube body (1), a first circular groove is opened on the side wall surfaces of the two pairs of the first rod bodies (7), a rectangular groove is opened on the inner side wall surfaces of the two pairs of the first circular grooves, a spring (11) is installed inside the two pairs of the first circular grooves, a first rectangular fixing block (3) is installed on one end of the two pairs of the springs (11), and the two pairs of the first rectangular fixing blocks (3) are located inside the rectangular grooves, a cylindrical fixing block (8) is installed on the other end of the two pairs of the first rectangular fixing blocks (3), a pair of second circular grooves are opened on the upper wall surfaces of the first rhombus-shaped plastic tube body (1) and the second rhombus-shaped plastic tube body (4), and a third circular groove is opened on the inner side wall surfaces of the two pairs of the second circular grooves.
3. The blasting hole casing according to claim 1, characterized in that: The tip assembly comprises a quadrangular pyramid-shaped plastic fixing block (9), wherein a pair of fourth circular grooves and a fifth circular groove are provided on the upper wall surface of the quadrangular pyramid-shaped plastic fixing block (9), and a sixth circular groove is provided on the inner side wall surfaces of the pair of fourth circular grooves.
4. The blasting hole casing according to claim 1, characterized in that: The tail end assembly comprises a circular plate body (6), and the circular plate body (6) is sleeved on the outer wall surface of the second rhombus-shaped plastic tube body (4).
5. The blasting blasthole casing according to claim 1, characterized in that: A plurality of cylindrical water bags (10) are inserted into the side walls of the first diamond-shaped plastic tube body (1) and the second diamond-shaped plastic tube body (4).
6. The blasting blasthole casing according to claim 1, characterized in that: Two pairs of triangular grooves are provided on the inner side wall surfaces of the first diamond-shaped plastic tube body (1) and the second diamond-shaped plastic tube body (4).
7. The blasting hole casing according to claim 1, characterized in that: The side walls of the first diamond-shaped plastic tube body (1) and the second diamond-shaped plastic tube body (4) are both provided with a plurality of roller grooves, and a plurality of first rollers (2) and second rollers (5) are respectively installed inside the plurality of roller grooves.