CN209991881U - Auxiliary device is taken over in clean hole of oblique big gun hole - Google Patents
Auxiliary device is taken over in clean hole of oblique big gun hole Download PDFInfo
- Publication number
- CN209991881U CN209991881U CN201920775486.4U CN201920775486U CN209991881U CN 209991881 U CN209991881 U CN 209991881U CN 201920775486 U CN201920775486 U CN 201920775486U CN 209991881 U CN209991881 U CN 209991881U
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- China
- Prior art keywords
- hole
- backup pad
- auxiliary device
- oblique
- staple bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model relates to an auxiliary device is taken over in clean hole of oblique big gun hole, including a backup pad that is used for placing the tuber pipe, the one end of backup pad is provided with the staple bolt that is used for locking the tuber pipe, staple bolt detachable installs in the backup pad, all be provided with the detachable pulley on staple bolt and the backup pad lateral wall. The device has simple structure and convenient use.
Description
Technical Field
The utility model relates to an auxiliary device is taken over in clean hole of oblique big gun hole.
Background
According to the common practice, blast holes are arranged on the site according to the design in the mine blasting operation, after the drilling is finished according to batches, the holes are cleaned, and rock debris is blown out of the holes by compressed air power. In actual operation, the vertical blast hole is easy to clean, and the air pipe is directly inserted into the bottom of the hole. But the inclined blast hole is difficult to implement when being cleaned, and the blast pipe is mainly used for continuously shaking under the impact of high-pressure gas in a narrow space to hit the hole wall, so that rock blocks fall off from the rock body on the hole wall, the blast pipe is extruded, and the operation is influenced.
For vertical blast holes, the prior art scheme is to mount a balancing weight at the end of the blast pipe. However, for oblique blast holes, the problem of vertical blast holes exists, the problem that wind pipes are inconvenient to feed into the hole bottom is solved, and the method adopting the balancing weight is not suitable for oblique blast holes. Therefore, a special auxiliary hole cleaning device for oblique blast holes is needed.
Disclosure of Invention
In view of this, it is necessary to provide an auxiliary device for taking over a clean hole of an oblique blast hole, which has a simple structure and is convenient to use.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an auxiliary device is taken over in clean hole of oblique big gun hole, includes a backup pad that is used for placing the tuber pipe, the one end of backup pad is provided with the staple bolt that is used for locking the tuber pipe, staple bolt detachable installs in the backup pad, all be provided with the detachable pulley on staple bolt and the backup pad lateral wall.
Furthermore, the supporting plate is semicircular, wing plates are arranged at two ends of the outer side wall of the supporting plate, and two ends of the hoop are locked on the wing plates through bolt and nut assemblies.
Furthermore, the number of the hoops is multiple, and the hoops are sequentially arranged along the length direction of the supporting plate.
Further, the pulleys are sequentially arranged along the length direction of the supporting plate.
Furthermore, the pulley is fixed on a stud, one end of the stud is screwed on a screw hole, and the screw hole is fixed on the hoop or the supporting plate.
Compared with the prior art, the utility model discloses following beneficial effect has: this device is fixed the tuber pipe in a backup pad of taking the pulley, and the pulley top supports on the big gun hole lateral wall, makes things convenient for the tuber pipe to come in and go out the big gun hole, also avoids the tuber pipe to rock simple structure, convenient to use.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a front view of the embodiment of the present invention.
Fig. 2 is a schematic plan view of the structure of the embodiment of the present invention.
In the figure: 1-support plate, 2-anchor ear, 3-screw hole, 4-stud, 5-pulley, 6-bolt and nut component and 7-air pipe.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-2, an auxiliary device is taken over in clean hole of oblique big gun hole, includes a backup pad 1 that is used for placing the tuber pipe, the one end of backup pad is provided with staple bolt 2 that is used for locking tuber pipe 7, staple bolt detachable installs in the backup pad, all be provided with detachable pulley 5 on staple bolt and the backup pad lateral wall.
In this embodiment, the supporting plate is semicircular, wing plates are arranged at two ends of the outer side wall of the supporting plate, and two ends of the hoop are locked on the wing plates through bolt and nut assemblies 6.
In this embodiment, the number of staple bolts is a plurality of, arranges in proper order along backup pad length direction.
In this embodiment, the pulleys are sequentially arranged along the length direction of the support plate.
In this embodiment, the pulley is fixed on a stud 4, one end of the stud is screwed on a screw hole 3, and the screw hole is fixed on the hoop or the supporting plate.
In this embodiment, the pulley is a rubber wheel. The function of shock absorption and buffering is achieved.
In the embodiment, each hoop is provided with 3 pulleys; the same position on the supporting plate is also provided with 3 pulleys.
During the use, place the tuber pipe in the backup pad, tuber pipe one end is connected with high pressure positive blower, locks the tuber pipe with the hoop, has adjusted the interval of pulley. The whole device is pushed into the blast hole.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides an auxiliary device is taken over in net hole of oblique big gun hole which characterized in that: including a backup pad that is used for placing the tuber pipe, the one end of backup pad is provided with the staple bolt that is used for locking the tuber pipe, staple bolt detachable installs in the backup pad, all be provided with the detachable pulley on staple bolt and the backup pad lateral wall.
2. The oblique blast hole clear hole nozzle auxiliary device according to claim 1, wherein: the supporting plate is semicircular, wing plates are arranged at two ends of the outer side wall of the supporting plate, and two ends of the hoop are locked on the wing plates through bolt and nut assemblies.
3. The oblique blast hole clear hole nozzle auxiliary device according to claim 1, wherein: the quantity of staple bolt is a plurality of, arranges in proper order along backup pad length direction.
4. The oblique blast hole clear hole nozzle auxiliary device according to claim 1, wherein: the pulleys are sequentially arranged along the length direction of the supporting plate.
5. The oblique blasthole clear pipe attachment auxiliary device as claimed in claim 1 or 4, wherein: the pulley is fixed on a stud, one end of the stud is screwed on a screw hole, and the screw hole is fixed on the hoop or the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920775486.4U CN209991881U (en) | 2019-05-27 | 2019-05-27 | Auxiliary device is taken over in clean hole of oblique big gun hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920775486.4U CN209991881U (en) | 2019-05-27 | 2019-05-27 | Auxiliary device is taken over in clean hole of oblique big gun hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209991881U true CN209991881U (en) | 2020-01-24 |
Family
ID=69295427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920775486.4U Expired - Fee Related CN209991881U (en) | 2019-05-27 | 2019-05-27 | Auxiliary device is taken over in clean hole of oblique big gun hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209991881U (en) |
-
2019
- 2019-05-27 CN CN201920775486.4U patent/CN209991881U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |