CN212296238U - Wear-resistant guide rail used in feeding device of mining drilling machine - Google Patents
Wear-resistant guide rail used in feeding device of mining drilling machine Download PDFInfo
- Publication number
- CN212296238U CN212296238U CN202020180050.3U CN202020180050U CN212296238U CN 212296238 U CN212296238 U CN 212296238U CN 202020180050 U CN202020180050 U CN 202020180050U CN 212296238 U CN212296238 U CN 212296238U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- wear
- rail body
- groove
- fastening 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.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a wear-resistant guide rail used in a feeding device of a mining drilling machine, which comprises a guide rail body, wherein one side of the guide rail body is provided with a first threaded groove, the outer side of the guide rail body is provided with a wear-resistant plate, the middle part of the wear-resistant plate is provided with a through groove, a first fastening bolt penetrates through the inside of the through groove, and the end part of the first fastening bolt is installed inside the first threaded groove; the utility model discloses be provided with the antifriction plate, and can cover the outside of guide rail body after two antifriction plates dock to increased the wearability of guide rail body, and be provided with first fastening bolt and second fastening bolt, make the antifriction plate can dismantle and install with the guide rail body, thereby can avoid holistic change to the change of antifriction plate, reduced the cost of manufacture of guide rail body.
Description
Technical Field
The utility model belongs to the technical field of mining equipment auxiliary member, concretely relates to wear-resisting guide rail of using in mining rig feeding device.
Background
In a mine, when the inner wall of the mine needs to be punched, a drilling machine is needed, the drilling machine has the function of adjusting the height and the angle, so that the adaptability is strong, the drilling machine is widely used in mine operation, a guide rail is needed for a feeding device of the drilling machine, and the guide rail of a power head is a component for realizing the up-and-down movement of the power head.
However, although the conventional guide rail is provided with a wear-resistant layer on the outer side, the wear-resistant layer is worn after being used for a long time, so that the power head is easy to shake, and the precision is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting guide rail of using in mining rig feed arrangement to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the wear-resistant guide rail for the feeding device of the mining drilling machine comprises a guide rail body, wherein a first threaded groove is formed in one side of the guide rail body, a wear-resistant plate is arranged on the outer side of the guide rail body, a through groove is formed in the middle of the wear-resistant plate, a first fastening bolt penetrates through the inside of the through groove, and the end portion of the first fastening bolt is installed in the first threaded groove.
Preferably, one side of the guide rail body is provided with a second threaded hole, the end part of the wear-resisting plate is provided with a half groove, a second fastening bolt penetrates through the half groove, and the end part of the second fastening bolt is located inside the second threaded hole.
Preferably, the top and the bottom of the guide rail body are both provided with mounting plates, and the middle part of each mounting plate is provided with a mounting hole.
Preferably, the wear-resisting plates are designed into a U-shaped structure, the inner sides of the wear-resisting plates are attached to the outer sides of the guide rail body, and the wear-resisting plates are symmetrically arranged around the central axis of the guide rail body.
Preferably, the through groove is designed to be a convex structure, the through groove is in penetrating connection with the first fastening bolt, and the first fastening bolt is in threaded connection with the first thread groove.
Preferably, two half grooves form a 'convex' structure after being butted, the half grooves are in through connection with second fastening bolts, and the second fastening bolts are in threaded connection with second threaded holes.
Compared with the prior art, the beneficial effects of the utility model are that: be provided with the antifriction plate, and can cover the outside of guide rail body after two antifriction plates dock to increased the wearability of guide rail body, and be provided with first fastening bolt and second fastening bolt, make the antifriction plate can dismantle and install with the guide rail body, thereby can avoid holistic change to the change of antifriction plate, reduced the cost of manufacture of guide rail body.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 5 is a schematic view of a second fastening bolt mounting structure shown in FIG. 4 according to the present invention;
FIG. 6 is a schematic side view of the mounting plate of FIG. 2 according to the present invention;
in the figure: 1. a guide rail body; 2. a first thread groove; 3. a wear plate; 4. a through groove; 5. a first fastening bolt; 6. a second threaded hole; 7. a half groove; 8. a second fastening bolt; 9. mounting a plate; 10. and (7) installing holes.
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.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a wear-resisting guide rail that uses in mining rig feeding device, includes guide rail body 1, and one side of guide rail body 1 is provided with first thread groove 2, and the outside of guide rail body 1 is provided with antifriction plate 3, and the middle part of antifriction plate 3 is provided with logical groove 4, and the inside of leading to groove 4 runs through there is first fastening bolt 5, and the tip of first fastening bolt 5 is installed in the inside of first thread groove 2 for one side at guide rail body 1 can be fixed in the middle part of antifriction plate 3.
One side of guide rail body 1 is provided with second screw hole 6, and antifriction plate 3 tip is provided with half groove 7, and second fastening bolt 8 has been run through to the inside in half groove 7, and the tip of second fastening bolt 8 is located the inside of second screw hole 6 for antifriction plate 3's tip can be fixed in one side of guide rail body 1.
The top and the bottom of the guide rail body 1 are both provided with mounting plates 9, and the middle part of the mounting plate 9 is provided with a mounting hole 10, so that the guide rail body 1 can be mounted on a support of a drilling machine.
Wear-resisting plate 3 designs for "U" style of calligraphy structure, and wear-resisting plate 3's inboard and guide rail body 1's the outside is laminated each other, and wear-resisting plate 3 sets up about guide rail body 1's center axis symmetry for wear-resisting plate 3 can just wrap up guide rail body 1's the outside.
The through groove 4 is designed to be of a convex structure, the through groove 4 is in penetrating connection with the first fastening bolt 5, and the first fastening bolt 5 is in threaded connection with the first threaded groove 2, so that the end part of the first fastening bolt 5 can be located inside the through groove 4, and the use of the wear-resisting plate 3 is not hindered.
Two half grooves 7 form "protruding" style of calligraphy structures after the butt joint, and half groove 7 is through connection with second fastening bolt 8, and second fastening bolt 8 is threaded connection with second screw hole 6 for one side at guide rail body 1 can be fixed to antifriction plate 3's tip.
The utility model discloses a theory of operation and use flow: when the device is used, firstly, the wear-resistant plates 3 are arranged on the outer side of the guide rail body 1, the through grooves 4 on the wear-resistant plates 3 are aligned with the first threaded grooves 2 on the guide rail body 1, then the first fastening bolts 5 are inserted into the through grooves 4, then the first fastening bolts 5 are rotated by a screwdriver, the end parts of the first fastening bolts 5 are arranged in the first threaded grooves 2, so that the middle parts of the wear-resistant plates 3 are fixed on one side of the guide rail body 1, meanwhile, the other wear-resistant plate 3 is arranged on the other side of the guide rail body 1 and is fixed by the first fastening bolts 5, so that the half grooves 7 on the two wear-resistant plates 3 are butted, then the second fastening bolts 8 are arranged in the second threaded holes 6 through the half grooves 7, so that the end parts of the wear-resistant plates 3 are fixed on the outer side of the guide rail body 1, and in conclusion, and wear-resisting plate 3 has increased the wearability of guide rail body 1, can change after wear-resisting plate 3 damages to avoid holistic change, the cost is reduced.
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.
Claims (6)
1. The utility model provides a wear-resisting guide rail that uses in mining rig feed arrangement, includes guide rail body (1), its characterized in that: one side of the guide rail body (1) is provided with a first threaded groove (2), the outer side of the guide rail body (1) is provided with an abrasion-resistant plate (3), the middle of the abrasion-resistant plate (3) is provided with a through groove (4), a first fastening bolt (5) penetrates through the inside of the through groove (4), and the end part of the first fastening bolt (5) is installed in the first threaded groove (2).
2. A wear-resistant guide rail for a mining drill feeding device according to claim 1, characterized in that: one side of the guide rail body (1) is provided with a second threaded hole (6), the end part of the wear-resisting plate (3) is provided with a half groove (7), a second fastening bolt (8) penetrates through the inside of the half groove (7), and the end part of the second fastening bolt (8) is located inside the second threaded hole (6).
3. A wear-resistant guide rail for a mining drill feeding device according to claim 1, characterized in that: the guide rail comprises a guide rail body (1), wherein mounting plates (9) are arranged at the top and the bottom of the guide rail body (1), and mounting holes (10) are formed in the middle of the mounting plates (9).
4. A wear-resistant guide rail for a mining drill feeding device according to claim 1, characterized in that: the wear-resisting plate (3) is designed into a U-shaped structure, the inner side of the wear-resisting plate (3) is attached to the outer side of the guide rail body (1), and the wear-resisting plate (3) is symmetrically arranged about the central axis of the guide rail body (1).
5. A wear-resistant guide rail for a mining drill feeding device according to claim 1, characterized in that: the through groove (4) is designed to be of a convex structure, the through groove (4) is in penetrating connection with the first fastening bolt (5), and the first fastening bolt (5) is in threaded connection with the first thread groove (2).
6. A wear-resistant guide rail for a mining drill feeding device according to claim 2, characterized in that: two half grooves (7) form "protruding" style of calligraphy structure after the butt joint, half groove (7) are through connection with second fastening bolt (8), second fastening bolt (8) are threaded connection with second screw hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020180050.3U CN212296238U (en) | 2020-02-18 | 2020-02-18 | Wear-resistant guide rail used in feeding device of mining drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020180050.3U CN212296238U (en) | 2020-02-18 | 2020-02-18 | Wear-resistant guide rail used in feeding device of mining drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212296238U true CN212296238U (en) | 2021-01-05 |
Family
ID=73957210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020180050.3U Active CN212296238U (en) | 2020-02-18 | 2020-02-18 | Wear-resistant guide rail used in feeding device of mining drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212296238U (en) |
-
2020
- 2020-02-18 CN CN202020180050.3U patent/CN212296238U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212296238U (en) | Wear-resistant guide rail used in feeding device of mining drilling machine | |
| CN202181903U (en) | Arm end slide block and telescopic arm with the same | |
| CN210127853U (en) | Heading machine and axial locking device of central hob thereof | |
| CN220955576U (en) | Novel coal mining pick | |
| CN103737338B (en) | A kind of V-type rail of down-the-hole drill | |
| CN213478220U (en) | Rock reaming tool | |
| CN201785171U (en) | Composite bearing used on fork truck | |
| CN211851915U (en) | Water guide device for roof drilling construction | |
| CN210218987U (en) | Automobile brake oil pipe with electroplating coating | |
| CN217712435U (en) | Telescopic boom and rock drill using same | |
| CN212337187U (en) | Mining engineering is with effectual drill bit of wear-resisting | |
| CN219101251U (en) | Main shaft quick connector of rock drilling machine for coal mine | |
| CN206737833U (en) | A kind of rhombus guide rail structure of rig | |
| CN214273545U (en) | Drilling rod drive mechanism convenient to dismouting | |
| CN210661053U (en) | Dustproof linear guide rail for slotted attached thin steel strip | |
| CN205973414U (en) | Sliding block set spare and spreader | |
| CN213315326U (en) | Alloy steel double-hardness wear-resistant hammer | |
| CN213497678U (en) | Main longitudinal guide rail of gantry cutting machine | |
| CN110847925A (en) | Front-mounted hob cutter holder device | |
| CN220687806U (en) | Novel bolt anti-loosening device for cutting head of heading machine | |
| CN218594057U (en) | Driving wheel | |
| CN214273542U (en) | Hexagonal hollow steel with inner hole corrosion resistance effect | |
| CN211950376U (en) | Slewing bearing convenient for mounting power head of rotary drilling rig | |
| CN220921003U (en) | Horizontal guiding drill | |
| CN211924643U (en) | Locking fastening connection accessory of mechanical equipment installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |