CN217844946U

CN217844946U - Air spacer for deep hole bench blasting

Info

Publication number: CN217844946U
Application number: CN202221350176.6U
Authority: CN
Inventors: 刘媛媛
Original assignee: Anbor Shandong New Material Technology Co ltd
Current assignee: Anbor Shandong New Material Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-18
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a blasting technical field specifically is an air space device for deep hole step blasting, including the locating plate, the top of locating plate is connected with solid fixed ring, gu fixed ring's inside is provided with the limiting plate, gu fixed ring's left part and right part all wear to be equipped with the baffle, the bottom of limiting plate is connected with a frame axle, the circumference outer wall connection of frame axle has a plurality of extrusion axles, the extrusion axle is top-down's shrink form, the lateral wall cover of extrusion axle is equipped with the elastic sleeve, when the installation, the frame axle drives the extrusion axle and descends, extrusion axle extrusion elastic sleeve makes the elastic sleeve rise, through the tight effect that rises of elastic sleeve, and then sealed clearance department, the utility model discloses have the installation of being convenient for, efficiency is higher, the better effect of clearance department laminating.

Description

Air spacer for deep hole bench blasting

Technical Field

The utility model relates to a blasting technical field specifically is an air space device for deep hole step blasting.

Background

Deep hole bench blasting is a mode of utilizing deeper gunpowder to bury underground and separating the gunpowder for blasting, the spacer is applied to the gunpowder space inside the deep hole bench to play the effect of separating the gunpowder, and the patent with the patent number of CN201920834962 discloses an air spacer for deep hole bench blasting, which is convenient for processing, but for the inside of a cavity filled by the same, the existing spacer needs to be installed for multiple times, the efficiency is lower, and the partial region attaching effect at the space is lower.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides an air space device for deep hole step blasting has the installation of being convenient for, and efficiency is higher, the better effect of interval department laminating.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air spacer for deep hole bench blasting, includes the locating plate, the top of locating plate is connected with solid fixed ring, gu fixed ring's inside is provided with the limiting plate, gu fixed ring's left part and right part all wear to be equipped with the baffle, the bottom of limiting plate is connected with a frame axle, the circumference outer wall of frame axle is connected with a plurality of extrusion axles, the extrusion axle is top-down's shrink form, the lateral wall cover of extrusion axle is equipped with the elasticity cover.

For improving wear-resisting effect, the outer wall cover of elasticity cover is equipped with the wearing layer, each the equal fixedly connected with in bottom of wearing layer supports the cover, support the bottom of cover and the correspondence of downside the top fixed connection of wearing layer.

In order to position the frame shaft conveniently, the bottom end of the positioning plate is fixedly connected with a positioning sleeve, and the positioning sleeve is sleeved outside the frame shaft.

Preferably, the top end of the limiting plate is fixedly connected with an extension plate.

Preferably, the bottom end of the frame shaft is fixedly connected with a pressing plate.

Preferably, the top left part and the top right part of limiting plate all fixedly connected with flange, the bottom of baffle be provided with the corresponding constant head tank of flange.

Preferably, the outside cover of locating plate is equipped with the frame plate, the top of frame plate is connected with the keysets through set screw, the outer wall of locating plate with the middle part fixed connection of keysets.

Preferably, a rotating shaft is fixedly connected to the top end of the extension plate, and the rotating shaft is prism-shaped.

Compared with the prior art, the utility model provides an air spacer for deep hole bench blasting possesses following beneficial effect:

this an air space device for deep hole step blasting, separate through the elastic sleeve with the gunpowder of blasting usefulness, and through after installing, the user moves frame axle downwards, the frame axle drives the extrusion axle and descends, extrusion axle extrusion elastic sleeve, make the elastic sleeve expand, through the tight effect that rises of elastic sleeve, and then sealed living interval department, and through having adjusted the back, the user promotes the baffle, the baffle gets into solid fixed ring inside, and then the position of restriction living the limiting plate, reduce the condition of frame axle and the vertical skew of limiting plate, reach the installation of being convenient for, efficiency is higher, the better effect of interval department laminating.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion A of the present invention shown in FIG. 1;

FIG. 3 is a schematic top view of the extrusion shaft, the elastic sleeve and the wear-resistant layer of the present invention;

fig. 4 is a schematic top view of the fixing ring, the baffle, the convex plate and the limiting plate of the present invention;

fig. 5 is a schematic top view of the transfer board of the present invention.

The symbols in the drawings illustrate that:

1. positioning a plate; 2. an adapter plate; 3. a set screw; 4. a frame plate; 5. a fixing ring; 6. a baffle plate; 7. a convex plate; 8. a limiting plate; 9. an extension plate; 10. a rotating shaft; 11. a positioning sleeve; 12. a frame shaft; 13. extruding the shaft; 14. an elastic sleeve; 15. a wear layer; 16. a support sleeve; 17. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example (b):

referring to fig. 1-5, an air spacer for deep hole bench blasting comprises a positioning plate 1, a fixing ring 5 is fixedly connected to the top end of the positioning plate 1, a limiting plate 8 is arranged inside the fixing ring 5, a frame plate 4 is sleeved outside the positioning plate 1, the top end of the frame plate 4 is connected with an adapter plate 2 through a positioning screw 3, the outer wall of the positioning plate 1 is fixedly connected with the middle part of the adapter plate 2 through the connection between the positioning plate 1 and the adapter plate 2, so that the positioning plate 1 is convenient to mount during disassembly and assembly, the positioning plate 1 is convenient to position, baffles 6 are respectively arranged on the left part and the right part of the fixing ring 5, convex plates 7 are respectively and fixedly connected to the left part and the right part of the top end of the limiting plate 8, positioning grooves corresponding to the convex plates 7 are arranged at the bottom ends of the baffles 6, and the convex plates 7 are matched with the positioning grooves after the baffles are moved, and then reduce the condition of 6 lateral deviations of baffle, the bottom fixedly connected with frame axle 12 of limiting plate 8, the top fixedly connected with extension board 9 of limiting plate 8, through when the installation, the user removes extension board 9 department, replace the limiting plate 8 that the direct movement is located solid fixed ring 5 inside, further convenient to use person's operation, the top fixedly connected with rotation axis 10 of extension board 9, rotation axis 10 is the quadrangular form, through when the installation, through rotatory rotation axis 10, limiting plate 8 and frame axle 12, and then adjust the position of limiting plate 8, make the constant head tank cooperation of flange 7 and baffle 6, convenient to use person's operation, the bottom fixedly connected with position sleeve 11 of locating plate 1, position sleeve 11 suit is in the outside of frame axle 12, through the upper portion of 11 support frame axles 12 of position sleeve, further reduce the crooked condition of frame axle 12.

The circumference outer wall fixedly connected with a plurality of extrusion axle 13 of frame axle 12, extrusion axle 13 is the shrink form of top-down, the lateral wall suit of extrusion axle 13 has elastic sleeve 14, the outer wall suit of elastic sleeve 14 has wearing layer 15, the equal fixedly connected with in bottom of each wearing layer 15 supports cover 16, support the bottom of cover 16 and the top fixedly connected of the corresponding wearing layer 15 of downside, elastic sleeve 14 is the polyurethane material, wearing layer 15 is the rubber material, protect the outside of elastic sleeve 14 through wearing layer 15, further reduce the outside wearing and tearing of elastic sleeve 14, through separating the gunpowder of usefulness of blasting through elastic sleeve 14, and through after the good installation, the user moves frame axle 12 downwards, frame axle 12 drives extrusion axle 13 and descends, extrusion axle 13 extrudes elastic sleeve 14, make elastic sleeve 14 rise, through the tight effect that rises of elastic sleeve 14, and then seal interval, and through after the adjustment, the user promotes baffle 6, baffle 6 gets into solid fixed ring 5 inside, and then restrict the position of limiting plate 8, reduce the condition of

frame axle

12 and 8 vertical skew, reach the convenient installation, the interval department is laminated better, the effect of interval is better.

The bottom end of the frame shaft 12 is fixedly connected with a pressing plate 17, and the pressing plate 17 presses the bottom area, so that the leveling effect of the bottom area is facilitated.

When the device is used, gunpowder for blasting is firstly introduced into the interval between the adjacent elastic sleeves 14 through the pipe, after the device is installed, a user presses the extension plate 9 downwards, the extension plate 9 drives the frame shaft 12 to descend, the frame shaft 12 drives the extrusion shaft 13 to descend, the extrusion shaft 13 extrudes the elastic sleeves 14 to expand the elastic sleeves 14, the interval is sealed through the tensioning effect of the elastic sleeves 14, and after the device is adjusted, the user pushes the baffle 6 to enable the convex plate 7 to be inserted into the positioning groove in the baffle 6, so that the position of the limiting plate 8 is limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through an intermediary, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Claims

1. The utility model provides an air spacer for deep hole bench blasting which characterized in that: including locating plate (1), the top of locating plate (1) is connected with solid fixed ring (5), the inside of solid fixed ring (5) is provided with limiting plate (8), baffle (6) are all worn to be equipped with by the left part and the right part of solid fixed ring (5), the bottom of limiting plate (8) is connected with a frame axle (12), the circumference outer wall connection of frame axle (12) has a plurality of extrusion axle (13), extrusion axle (13) are top-down's shrink form, the lateral wall cover of extrusion axle (13) is equipped with elastic sleeve (14).

2. An air spacer for deep hole bench blasting according to claim 1, wherein: the outer wall cover of elasticity cover (14) is equipped with wearing layer (15), each the equal fixedly connected with in bottom of wearing layer (15) supports cover (16), the bottom and the downside of supporting cover (16) correspond the top fixed connection of wearing layer (15).

3. An air spacer for deep hole bench blasting according to claim 2, wherein: the bottom end of the positioning plate (1) is fixedly connected with a positioning sleeve (11), and the positioning sleeve (11) is sleeved outside the frame shaft (12).

4. An air spacer for deep hole bench blasting according to claim 3, wherein: the top end of the limiting plate (8) is fixedly connected with an extending plate (9).

5. An air spacer for deep hole bench blasting according to claim 4, wherein: the bottom end of the frame shaft (12) is fixedly connected with a pressing plate (17).

6. An air spacer for deep hole bench blasting according to claim 5, wherein: the equal fixedly connected with flange (7) in top left part and top right part of limiting plate (8), the bottom of baffle (6) be provided with the constant head tank that flange (7) correspond.

7. An air spacer for deep hole bench blasting according to claim 1, wherein: the outer cover of locating plate (1) is equipped with frame plate (4), the top of frame plate (4) is connected with keysets (2) through set screw (3), the outer wall of locating plate (1) with the middle part fixed connection of keysets (2).

8. An air spacer for deep hole bench blasting according to claim 4, wherein: the top end of the extension plate (9) is fixedly connected with a rotating shaft (10), and the rotating shaft (10) is prism-shaped.