CN215600946U - Anti-abrasion device for cable of tunneling and anchoring unit and tunneling and anchoring unit thereof - Google Patents
Anti-abrasion device for cable of tunneling and anchoring unit and tunneling and anchoring unit thereof Download PDFInfo
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- CN215600946U CN215600946U CN202121278097.4U CN202121278097U CN215600946U CN 215600946 U CN215600946 U CN 215600946U CN 202121278097 U CN202121278097 U CN 202121278097U CN 215600946 U CN215600946 U CN 215600946U
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Abstract
The utility model relates to an anti-abrasion device for a cable of a tunneling and anchoring unit and the tunneling and anchoring unit. The wear prevention device includes: the anti-abrasion piece is internally provided with an installation channel, the cable is suitable for being arranged in the installation channel in a penetrating way, the anti-abrasion piece comprises a plurality of connecting rings which are arranged at intervals, and two adjacent connecting rings are connected through an elastic connecting part made of bendable material; the support comprises a plurality of support frames which are arranged in the installation channel at intervals, and each support frame is supported between the cable and the inner surface of the installation channel so that an anti-abrasion gap is reserved between the inner surface of the installation channel and the cable; therefore, when the tunneling and anchoring integrated machine pulls the cable forwards, the cable can be prevented from directly rubbing the roadway, and the effect of reducing the abrasion to the cable is achieved.
Description
Technical Field
The utility model relates to the technical field of roadway mining, in particular to an anti-abrasion device for a cable of an anchor driving unit and the anchor driving unit.
Background
The tunneling and anchoring machine set comprises a tunneling and anchoring all-in-one machine and a crusher positioned behind the tunneling and anchoring all-in-one machine, the tunneling and anchoring all-in-one machine conveys a coal mine mined in the tunneling process to the rear crusher, the crusher crushes the coal mine into coal mines with specified sizes and then conveys the coal mines out of the tunnel through a conveyer, the power cable for supplying power to the tunneling and anchoring all-in-one machine and the crusher enters the tunnel from the inlet end of the tunnel, the tunneling and anchoring all-in-one machine and the crusher are connected in series on the cable, the tunneling and anchoring all-in-one machine needs to move forwards, therefore, partial cables need to be stored between the driving and anchoring integrated machine and the crusher, the situation that the driving and anchoring integrated machine breaks the cables when moving forwards is avoided, although the cable can be prevented from being broken by force, when the driving and anchoring integrated machine moves forwards, a part of the cable between the driving and anchoring integrated machine and the crusher is pulled to rub against the ground, so that the part of the cable is easily abraded.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-abrasion device for a cable of a tunneling and anchoring unit, so as to reduce abrasion to the cable of the tunneling and anchoring unit.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides an anti-abrasion device for a cable of a tunneling and anchoring unit, which comprises:
the anti-abrasion device is internally provided with an installation channel, the cable is suitable for being arranged in the installation channel in a penetrating mode, the anti-abrasion device comprises a plurality of connecting rings arranged at intervals, and two adjacent connecting rings are connected through an elastic connecting part made of bendable materials;
a support member including a plurality of support brackets spaced within the mounting channel, each support bracket supported between the cable and an inner surface of the mounting channel to provide an anti-wear gap between the inner surface of the mounting channel and the cable;
wherein the connection rings at both ends of the wear member are provided with end seals, each of which is sealingly arranged between the inner surface of the installation channel and the cable.
In some embodiments of the present invention, the elastic connection portion is a rubber material, the connection ring includes two semicircular first frame bodies, two ends of each first frame body are provided with lugs, and each lug is detachably connected to a corresponding lug on the other first frame body.
In some embodiments of the present invention, each of the support frames includes a first support ring and a second support ring that are disposed at an interval, the first support ring and the second support ring are connected by a plurality of support rods, the first support ring is sleeved on the cable, and the second support ring is supported on the connection ring at a corresponding position.
In some embodiments of the present invention, each of the connection rings that is engaged with the second support ring is provided with a position-limiting ring groove, and the second support ring is located in the position-limiting ring groove.
In some embodiments of the utility model, at least a portion of each of the support rods extends into the retainer ring groove.
In some embodiments of the present invention, each of the first support rings includes two semicircular second frames, each of the second support rings includes two semicircular third frames, an end of each of the second frames and an end of the second frame are connected by a connecting plate, and two connecting plates at corresponding positions are detachably connected.
In some embodiments of the utility model, a wear pad is disposed between the first support ring and the cable.
In some embodiments of the utility model, each of the end seals includes two semicircular fourth frames, and the two fourth frames are respectively connected to the two first frames of the connection ring at the end.
In some embodiments of the present invention, a sealing portion is provided between each of the fourth frame bodies and the cable.
The utility model also provides a digging and anchoring unit which comprises the anti-abrasion device for the cable of the digging and anchoring unit.
The anti-abrasion device for the cable of the tunneling and anchoring unit has the characteristics and advantages that:
the anti-abrasion piece is sleeved outside the cable, so that when the tunneling and anchoring integrated machine pulls the cable forwards, the cable can be prevented from directly rubbing with a roadway, meanwhile, an anti-abrasion gap is defined between the cable and the inner surface of the anti-abrasion piece, the cable and the anti-abrasion piece are prevented from being abraded, and the effect of reducing the abrasion of the cable is achieved,
simultaneously, through making two adjacent go-between link to each other through the elastic connection portion that flexible material made respectively to make the abrasionproof piece can take place the bending, avoid restricting the crooked and the swing of cable, make the position adjustment of cable more convenient.
Drawings
Figure 1 is a cross-sectional view of a wear assembly according to an embodiment of the utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
figure 3 is a cross-sectional view of another angle of a wear assembly according to an embodiment of the present invention;
fig. 4 is a partially enlarged view of fig. 3 at B.
In the figure:
1. an anti-wear member; 11. installing a channel; 12. a connecting ring; 121. a first frame body; 122. a lug; 13. an elastic connection portion; 14. an anti-abrasion gap; 15. a first bolt;
2. a cable;
3. a support member; 31. a support frame; 311. a first support ring; 3111. a second frame body; 312. a second support ring; 3121. a limiting ring groove; 3122. a third frame body; 313. a support bar; 32. an anti-wear pad; 33. a second bolt; 34. a connecting plate;
4. an end seal; 41. a fourth frame body; 42. and a sealing part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 to 4, the present invention provides an anti-wear device for a cable 2 of a digging and anchoring machine set, comprising: the anti-abrasion device comprises an anti-abrasion piece 1, wherein an installation channel 11 is arranged in the anti-abrasion piece 1, the cable 2 is suitable for being arranged in the installation channel 11 in a penetrating mode, the anti-abrasion piece 1 comprises a plurality of connecting rings 12 which are arranged at intervals, and two adjacent connecting rings 12 are connected through an elastic connecting part 13 made of bendable materials; a support 3, wherein the support 3 comprises a plurality of support frames 31 arranged in the installation channel 11 at intervals, and each support frame 31 is supported between the cable 2 and the inner surface of the installation channel 11 so that an anti-abrasion gap 14 is formed between the inner surface of the installation channel 11 and the cable 2; wherein, the connecting ring 12 of the two ends of the wear-proof piece 1 is provided with an end seal 4, and each end seal 4 is arranged between the inner surface of the installation channel 11 and the cable 2 in a sealing way.
It can be understood that, by sleeving the wear-resistant piece 1 on the outer part of the cable 2, when the integrated machine pulls the cable 2 forward, the cable 2 can be prevented from directly rubbing against the roadway, and at the same time, by defining the wear-resistant gap 14 between the cable 2 and the inner surface of the wear-resistant piece 1, the wear between the cable 2 and the wear-resistant piece 1 can be prevented, so as to achieve the effect of reducing the wear on the cable 2,
meanwhile, two adjacent connecting rings 12 are connected through elastic connecting portions 13 made of bendable materials respectively, so that the wear-resistant member 1 can be bent, the limitation of bending and swinging of the cable 2 is avoided, and the position adjustment of the cable 2 is more convenient.
In some embodiments of the present invention, the elastic connection portion 13 is a rubber material, the connection ring 12 includes two semicircular first frame bodies 121, two ends of each first frame body 121 are provided with lugs 122, and each lug 122 is detachably connected to the lug 122 at a corresponding position on the other first frame body 121.
Therefore, the elastic connecting part 13 is made of rubber material, so that the abrasion-proof member 1 can be bent to avoid restricting the swing of the cable 2, and the connecting ring 12 is provided with the two split first frame bodies 121, so that when the connecting ring 12 is installed, the two first frame bodies 121 can be installed on the cable 2 without detaching the cable 2, and then the connecting ring 12 can be installed by connecting the two lugs 122, so that the process of installing the connecting ring 12 is simpler and more reliable.
In some embodiments, the lug 122 and the lug 122 may be connected by a first bolt 15.
In some embodiments, the lug 122 may be disposed on a portion of the first frame 121, so as to reduce the number of the first bolts 15 and improve the assembly efficiency.
In some embodiments, the rubber material for making the elastic connection portion 13 may be cut from a damaged transport belt on the conveyor, so as to avoid waste of resources, and the elastic connection portion 13 may be heat-fused to the connection ring 12.
In some embodiments of the present invention, each of the supporting frames 31 includes a first supporting ring 311 and a second supporting ring 312 arranged at an interval, the first supporting ring 311 and the second supporting ring 312 are connected by a plurality of supporting rods 313, the first supporting ring 311 is sleeved on the cable 2, and the second supporting ring 312 is supported on the connecting ring 12 at a corresponding position. Thereby, the cable 2 can be positioned and supported in the installation passage 11 by the support bracket 31, and abrasion between the cable 2 and the inner surface of the installation passage 11 is avoided.
In some embodiments, the cable 2 has a cross-sectional diameter of 80mm and the wear gap 14 is 5 mm.
In some embodiments of the present invention, each of the connecting rings 12 engaged with the second support ring 312 is provided with a limiting ring groove 3121, and the second support ring 312 is located in the limiting ring groove 3121. Thus, by rotating the second support ring 312 in the limit ring groove 3121, reliability of the fit between the second support ring 312 and the connection ring 12 is ensured.
In some embodiments of the present invention, at least a portion of each support bar 313 extends into the retaining ring groove 3121. Therefore, when the cable 2 rotates relative to the wear-resistant piece 1, the supporting rod 313 can be stopped against the side wall of the limiting ring groove 3121, so that the limiting effect is achieved, and the second supporting ring 312 is prevented from being separated from the limiting ring groove 3121.
In some embodiments of the present invention, each of the first support rings 311 includes two semicircular second frame bodies 3111, each of the second support rings 312 includes two semicircular third frame bodies 3122, an end portion of each of the second frame bodies 3111 and an end portion of the second frame body 3111 are connected by a connection plate 34, and two connection plates 34 at corresponding positions are detachably connected. It will be appreciated that it is thereby convenient to mount the support 3 on the cable 2 first and then to mount the wear member 1 on the support 3.
In some embodiments, two connection plates 34 may be connected by a second bolt 33.
In some embodiments of the utility model, a wear pad 32 is provided between the first support ring 311 and the cable 2. It will be appreciated that by providing a wear pad 32 between the first support ring 311 and the cable 2, wear of the cable 2 by the first support ring 311 is avoided. In some embodiments the wear pad 32 may be made of a rubber material.
In some embodiments of the present invention, each of the end seals 4 includes two semicircular fourth frames 41, and the two fourth frames 41 are respectively connected to the two first frames 121 of the connecting ring 12 at the ends. It is understood that the end seals 4 are easily mounted on the cable 2 by providing the end seals 4 as two semicircular fourth frame bodies 41.
In some embodiments of the present invention, a sealing portion 42 is provided between each of the fourth frame bodies 41 and the cable 2. It will be appreciated that by providing a seal 42 between the fourth frame 41 and the outer surface of the cable 2, it is possible to prevent foreign material such as sand or coal from entering the wear gap 14 and thus prevent the cable 2 between the machine and the crusher from being worn.
In some embodiments, the sealing portion 42 may be a rubber pad to make the structure of the sealing portion 42 simpler and more reliable.
The utility model also provides a digging and anchoring unit which comprises the anti-abrasion device for the cable 2 of the digging and anchoring unit.
According to the anchor driving unit provided by the embodiment of the utility model, the anti-abrasion piece 1 is sleeved outside the cable 2, so that when the anchor driving integrated machine pulls the cable 2 forwards, the cable 2 can be prevented from directly rubbing against a roadway, meanwhile, the anti-abrasion gap 14 is defined between the cable 2 and the inner surface of the anti-abrasion piece 1, so that the cable 2 and the anti-abrasion piece 1 are prevented from being abraded, and the effect of reducing the abrasion on the cable 2 is achieved,
meanwhile, two adjacent connecting rings 12 are connected through elastic connecting portions 13 made of bendable materials respectively, so that the wear-resistant member 1 can be bent, the limitation of bending and swinging of the cable 2 is avoided, and the position adjustment of the cable 2 is more convenient.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an anti-abrasion device for cable of anchor driving unit which characterized in that includes:
the anti-abrasion device is internally provided with an installation channel, the cable is suitable for being arranged in the installation channel in a penetrating mode, the anti-abrasion device comprises a plurality of connecting rings arranged at intervals, and two adjacent connecting rings are connected through an elastic connecting part made of bendable materials;
a support member including a plurality of support brackets spaced within the mounting channel, each support bracket supported between the cable and an inner surface of the mounting channel to provide an anti-wear gap between the inner surface of the mounting channel and the cable;
wherein the connection rings at both ends of the wear member are provided with end seals, each of which is sealingly arranged between the inner surface of the installation channel and the cable.
2. The wear prevention device for cables of a mining and anchoring machine set as claimed in claim 1, wherein the elastic connection portion is a rubber material, the connection ring comprises two semicircular first frames, each of the first frames is provided with a lug at both ends thereof, and each lug is detachably connected with the lug at a corresponding position on the other first frame.
3. The wear prevention device for the cable of the mining and anchoring machine set as claimed in claim 1, wherein each of the support frames comprises a first support ring and a second support ring which are arranged at intervals, the first support ring and the second support ring are connected through a plurality of support rods, the first support ring is sleeved on the cable, and the second support ring is supported on the connecting ring at a corresponding position.
4. The wear prevention device for cables of a mining and anchoring machine set as claimed in claim 3, wherein each of the connection rings fitted with the second support ring is provided with a limit ring groove, and the second support ring is located in the limit ring groove.
5. The wear prevention device for cables of a mining and anchoring machine set as claimed in claim 4, wherein at least a portion of each support rod extends into the limiting ring groove.
6. The wear prevention device for cables of a mining anchor machine set as claimed in claim 3, wherein each of the first support rings comprises two semicircular second frames, each of the second support rings comprises two semicircular third frames, an end of each of the second frames and an end of the second frame are connected by a connection plate, and two of the connection plates at corresponding positions are detachably connected.
7. The wear prevention device for cables of a heading and anchoring machine set as claimed in claim 3, wherein a wear prevention pad is provided between the first support ring and the cable.
8. The wear prevention device for cables of a mining and anchoring machine set as claimed in claim 2, wherein each of the end seals includes two semicircular fourth frames, and the two fourth frames are respectively connected to the two first frames of the connection ring at the end.
9. The wear prevention device for cables of a mining and anchoring machine set as claimed in claim 8, wherein a seal is provided between each of the fourth frame bodies and the cables.
10. A mining and anchoring unit, characterised by comprising wear protection for cables of the mining and anchoring unit as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121278097.4U CN215600946U (en) | 2021-06-08 | 2021-06-08 | Anti-abrasion device for cable of tunneling and anchoring unit and tunneling and anchoring unit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121278097.4U CN215600946U (en) | 2021-06-08 | 2021-06-08 | Anti-abrasion device for cable of tunneling and anchoring unit and tunneling and anchoring unit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215600946U true CN215600946U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121278097.4U Active CN215600946U (en) | 2021-06-08 | 2021-06-08 | Anti-abrasion device for cable of tunneling and anchoring unit and tunneling and anchoring unit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215600946U (en) |
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2021
- 2021-06-08 CN CN202121278097.4U patent/CN215600946U/en active Active
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