CN218062219U - Hydraulic double-upright-column supporting device of high-pressure down-the-hole drill for mine - Google Patents
Hydraulic double-upright-column supporting device of high-pressure down-the-hole drill for mine Download PDFInfo
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- CN218062219U CN218062219U CN202123261221.9U CN202123261221U CN218062219U CN 218062219 U CN218062219 U CN 218062219U CN 202123261221 U CN202123261221 U CN 202123261221U CN 218062219 U CN218062219 U CN 218062219U
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- hole drill
- pressure down
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- drill
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Abstract
The utility model discloses a mine is with high pressure down-the-hole drill hydraulic pressure double-column strutting arrangement, including setting up the base in high pressure down-the-hole drill bottom, the upper portion both sides of this base are provided with the pneumatic cylinder that is used for firm high pressure down-the-hole drill, are connected with the link that is used for supporting high pressure down-the-hole drill between the pneumatic cylinder, the piston rod top of pneumatic cylinder is provided with and is used for the fixed firm support festival with the tunnel roof, be provided with the lug that is used for the contact of tunnel roof on the support festival, the utility model discloses a set up at the pneumatic cylinder top that supports high pressure down-the-hole drill and install the support festival of corner link mechanism additional, the phenomenon is never appeared becoming flexible or toppling over to end high-pressure drill, has created the advantage and has reduced the rig and has emptyd the fault rate of damage for the safe use rig, has practiced thrift the emergence of cost reduction accident.
Description
Technical Field
The utility model relates to a mine exploitation equipment field, concretely relates to mine is with high pressure down-the-hole drill hydraulic pressure double-column strutting arrangement.
Background
In the underground drilling process of a mine, a high-pressure down-the-hole drill is required to be used for operation, a hydraulic cylinder double-upright post is used as a part for supporting the high-pressure down-the-hole drill to work, a flat steel plate (as shown in figure 4) is welded at the top of a piston rod of a hydraulic cylinder when the part is supported on a roadway roof in the past, a square wooden pier is required to be arranged at the top of the piston rod of the hydraulic cylinder to stabilize the drill under the condition that the roadway roof and the roadway side wall are uneven in the using process, but the drill is affected by the impact of an impactor and a drill bit in the working process of the drill, so that the instability of the drill is frequently caused, and the drill toppling accident can also occur when the drill rod is changed; therefore, the drilling machine needs to be stabilized again in the working process, so that the production is delayed, and the drilling machine is toppled over to break parts to cause equipment failure and even personal injury accidents.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the existence, the utility model provides a mine is with high pressure down-the-hole drill hydraulic pressure double-column strutting arrangement.
The utility model discloses a realize through following technical scheme:
the hydraulic double-stand-column supporting device for the high-pressure down-the-hole drill for the mine comprises a base arranged at the bottom of the high-pressure down-the-hole drill, hydraulic cylinders used for stabilizing the high-pressure down-the-hole drill are arranged on two sides of the upper portion of the base, a connecting frame used for supporting the high-pressure down-the-hole drill is connected between the hydraulic cylinders, supporting sections used for being fixed and firm with a roadway roof are arranged at the tops of piston rods of the hydraulic cylinders, and protruding blocks used for being in contact with the roadway roof are arranged on the supporting sections.
Preferably, the support section comprises a support top block supported with the roadway roof, and the lower part of the support top block can be supported in a deflection way through a corner link mechanism.
Preferably, the corner linking mechanism comprises a connecting rod in threaded connection with the top of the piston rod, and the upper end of the connecting rod is in rotary connection with lug plates arranged on two sides of the lower portion of the supporting top block through a pin shaft.
Preferably, the connecting rod is provided with a supporting top plate for limiting the excessive inclination angle of the supporting top block.
Preferably, the supporting top plate is arranged at the lower part of the lug plate and is separated from the lug plate by a distance of 10mm-20mm, and the upper part of the supporting top plate is filled with grease for preventing abrasion.
Preferably, the top of the supporting top block is provided with a threaded hole for mounting a convex block, and the top of the convex block is arranged in a conical manner.
Preferably, the top of the piston rod is provided with a mounting screw hole for mounting a connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that: this practicality sets up at the pneumatic cylinder top that supports high-pressure down-the-hole drill and installs the support festival that corner link mechanism additional, and end high-pressure drill never appears not hard up or topples over the phenomenon, has created the advantage and has reduced the rig and toppled over the fault rate of damage for the safe handling rig, has practiced thrift the emergence of cost reduction accident.
Drawings
FIG. 1 is a main schematic view of the structure of the present invention;
FIG. 2 is a schematic structural view of the support section of the present invention;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2;
FIG. 4 is a prior art schematic of the present application;
in the figure: the device comprises a base 1, a hydraulic cylinder 2, a connecting frame 3, a high-pressure down-the-hole drill 4, a piston rod 5, a supporting joint 6, a connecting rod 7, a supporting top plate 8, a supporting top block 9, a threaded hole 91, an ear plate 10, a pin shaft 11, a convex block 12 and a flat plate support 13.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3 and 4, the hydraulic double-column supporting device for the high-pressure down-the-hole drill for the mine comprises a base 1 arranged at the bottom of the high-pressure down-the-hole drill 4, hydraulic cylinders 2 used for stabilizing the high-pressure down-the-hole drill 4 are arranged on two sides of the upper portion of the base 1, a connecting frame 3 used for supporting the high-pressure down-the-hole drill 4 is connected between the hydraulic cylinders 2, a supporting joint 6 used for being fixedly and firmly fixed with a roadway roof is arranged at the top of a piston rod 5 of each hydraulic cylinder 2, and a convex block 12 used for being in contact with the roadway roof is arranged on each supporting joint 6.
Further, the supporting joint 6 comprises a supporting top block 9 supported with the roadway roof, and the lower part of the supporting top block 9 can be supported in a deflection way through a corner linking mechanism.
Further, the corner linking mechanism comprises a connecting rod 7 in threaded connection with the top of the piston rod 5, and the upper end of the connecting rod 7 is rotatably connected with lug plates 10 arranged on two sides of the lower portion of the supporting top block 9 through a pin shaft 11.
Further, be provided with on the connecting rod 7 and be used for restricting the excessive roof 8 that supports of 9 inclinations of supporting kicking blocks, set up roof 8 and can prevent to support the contact angle too big of kicking blocks 9 and tunnel roof, guarantee to support the firm nature that kicking blocks 9 are fixed.
Further, the supporting top plate 8 is arranged at the lower part of the lug plate 10 and is separated from the lug plate by 10mm-20mm, and the upper part of the supporting top plate 8 is filled with grease for preventing abrasion.
Further, a threaded hole 91 for installing a bump 12 is formed in the top of the supporting top block 9, and the top of the bump 12 is in a conical arrangement.
Further, the top of the piston rod 5 is provided with an installation screw hole for installing a connecting rod 7.
The implementation principle of the hydraulic double-upright-column supporting device of the high-pressure down-the-hole drill for the mine is as follows: ,
when the high-pressure down-the-hole drill 4 is used for drilling a roadway, firstly, the hydraulic cylinders 2 on two sides of the base 1 are started, the piston rods 5 of the hydraulic cylinders 2 drive the supporting sections 6 to move upwards, and the supporting sections 6 are in contact with a roadway top plate for supporting, so that the base 1 is fixed, and the stability of subsequent high-pressure down-the-hole drill 4 drilling is ensured;
the lower part of the supporting top block 9 of the supporting joint 6 is provided with a corner linking mechanism, the supporting top block 9 is linked with the hydraulic cylinder 2 and the piston rod 5 of the hydraulic cylinder, so that the supporting top block 9 of the supporting joint 6 can adapt to an uneven roadway roof, and the high-pressure down-the-hole drill 4 can be firmly fixed no matter what environment the roadway roof is in, thereby meeting the production conditions; and set up lug 12 at the top of supporting kicking block 9 and open the fastness of guaranteeing to contact with the tunnel and prevent the pine and take off, high-tech use back high pressure down-the-hole drill 4 never appeared not hard up or topple over the phenomenon, for the safe high pressure down-the-hole drill 4 of using has created the advantage and has reduced the fault rate that the rig toppled over the damage, practiced thrift the emergence of cost reduction accident.
The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a mine is with high-pressure down-the-hole drill hydraulic pressure double-column strutting arrangement, is provided with pneumatic cylinder (2) that are used for firm high-pressure down-the-hole drill (4) including setting up base (1) in high-pressure down-the-hole drill (4) bottom the upper portion both sides of this base (1), is connected with link (3) that are used for supporting high-pressure down-the-hole drill (4) between pneumatic cylinder (2), its characterized in that: the top of a piston rod (5) of the hydraulic cylinder (2) is provided with a supporting joint (6) which is used for being fixed and firm with a roadway top plate, and a convex block (12) which is used for being contacted with the roadway top plate is arranged on the supporting joint (6).
2. The hydraulic double-column supporting device for the high-pressure down-the-hole drill for the mine as claimed in claim 1, wherein: the supporting joint (6) comprises a supporting top block (9) supported with a roadway top plate, and the lower part of the supporting top block (9) can be supported in a deflection mode through a corner linking mechanism.
3. The hydraulic double-column supporting device for the high-pressure down-the-hole drill for the mine as claimed in claim 2, characterized in that: the corner linking mechanism comprises a connecting rod (7) in threaded connection with the top of the piston rod (5), and the upper end of the connecting rod (7) is in rotary connection with lug plates (10) arranged on two sides of the lower portion of the supporting top block (9) through a pin shaft (11).
4. The hydraulic double-column supporting device for the high-pressure down-the-hole drill for the mine as claimed in claim 3, wherein: and a supporting top plate (8) used for limiting the excessive inclination angle of the supporting top block (9) is arranged on the connecting rod (7).
5. The hydraulic double-column supporting device for the high-pressure down-the-hole drill for the mine as claimed in claim 4, wherein: the supporting top plate (8) is positioned at the lower part of the lug plate (10) and is separated from the lug plate by a distance of 10mm-20mm, and the upper part of the supporting top plate (8) is filled with grease for preventing abrasion.
6. The hydraulic double-column supporting device for the high-pressure down-the-hole drill for the mine as claimed in claim 2, characterized in that: the top of the supporting top block (9) is provided with a threaded hole (91) for mounting a convex block (12), and the top of the convex block (12) is arranged in a conical manner.
7. The hydraulic double-column supporting device for the high-pressure down-the-hole drill for the mine as claimed in claim 3, wherein: and the top of the piston rod (5) is provided with an installation screw hole for installing the connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123261221.9U CN218062219U (en) | 2021-12-23 | 2021-12-23 | Hydraulic double-upright-column supporting device of high-pressure down-the-hole drill for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123261221.9U CN218062219U (en) | 2021-12-23 | 2021-12-23 | Hydraulic double-upright-column supporting device of high-pressure down-the-hole drill for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218062219U true CN218062219U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123261221.9U Active CN218062219U (en) | 2021-12-23 | 2021-12-23 | Hydraulic double-upright-column supporting device of high-pressure down-the-hole drill for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218062219U (en) |
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2021
- 2021-12-23 CN CN202123261221.9U patent/CN218062219U/en active Active
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