CN213354803U - Tunnel area cable abrasionproof decreases device - Google Patents
Tunnel area cable abrasionproof decreases device Download PDFInfo
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- CN213354803U CN213354803U CN202022448803.7U CN202022448803U CN213354803U CN 213354803 U CN213354803 U CN 213354803U CN 202022448803 U CN202022448803 U CN 202022448803U CN 213354803 U CN213354803 U CN 213354803U
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- 230000007423 decrease Effects 0.000 title claims description 6
- 238000003466 welding Methods 0.000 claims description 19
- 230000002265 prevention Effects 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000009194 climbing Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
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Abstract
The utility model discloses a tunnel cable wear-resistant device, which comprises a fixed plate, a limit groove is arranged in the middle of the right side of the upper surface of the fixed plate, an L-shaped supporting plate is welded on the left part of the upper surface of the fixed plate, a pair of ear plates a are welded on the right part of the upper surface of the L-shaped supporting plate, a fixed rod a is welded between the ear plates a, a pair of limit plates a are coaxially and fixedly connected on the outer wall of the fixed rod a, a roller a is arranged between the limit plates a, a chute is arranged on the upper surface of the fixed plate, a sliding column is slidably connected in the chute, a T-shaped column is fixedly connected on the upper surface of the sliding column through a spring, a wedge mechanism b is welded on the upper surface of the T-shaped column, a wedge mechanism a is arranged on the left side of the wedge mechanism b, and a cable can only pass through the device along the advancing direction of an underwater, and therefore, the cable is stressed and clamped at the opening, and the long-time abrasion of the tip of the cable at the opening is avoided.
Description
Technical Field
The utility model relates to a tunnel area cable abrasionproof decreases technical field, and more specifically says, relates to a tunnel area cable abrasionproof decreases device.
Background
An underwater robot is also called an unmanned remote control submersible vehicle and is a limit operation robot working underwater. Underwater robots have become an important tool for the development of the ocean because of the harsh and dangerous underwater environment and the limited depth of human diving. The unmanned remote control submersible mainly comprises: the cable remote-control submersible is divided into an underwater self-propelled type, a towed type and a type capable of climbing on a seabed structure. When the underwater robot is used for detecting a long-distance tunnel, the mooring rope can be clamped at the upper end of the tunnel opening when reaching a certain length and is worn with the tip of the tunnel opening for a long time, so that the underwater robot is influenced to launch.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel area cable abrasionproof decreases device aims at the problem that can be effectual among the solution prior art.
In order to solve the above problem, the utility model adopts the following technical scheme:
a tunnel cable anti-abrasion device comprises a fixing plate, wherein a limiting groove is formed in the middle of the right side of the upper surface of the fixing plate, an L-shaped supporting plate is welded at the left part of the upper surface of the fixing plate, a pair of lug plates a are welded at the right part of the upper surface of the L-shaped supporting plate, a fixing rod a is welded between the lug plates a, a pair of limiting discs a are coaxially and fixedly connected onto the outer wall of the fixing rod a, a roller a is arranged between the limiting discs a, a sliding groove is formed in the upper surface of the fixing plate, a sliding column is slidably connected into the sliding groove, a T-shaped column is fixedly connected onto the upper surface of the sliding column through a spring, a wedge mechanism b is welded onto the upper surface of the T-shaped column, a wedge mechanism a is arranged on the left side of the wedge mechanism b, and a cable can only pass through the device along the advancing direction of an underwater robot through mutual matching among the wedge mechanism a, and therefore, the cable is stressed and clamped at the opening, and the long-time abrasion of the tip of the cable at the opening is avoided.
As an optimized scheme of the utility model, slide wedge mechanism b includes L shaped plate b, the welding has a pair of semicircle board on L shaped plate b's the right side wall, the welding has dead lever b between a pair of semicircle board, the welding has a pair of otic placode b on dead lever b's the outer wall, the welding has dead lever c between a pair of otic placode b, a pair of spacing dish b of coaxial fixedly connected with on dead lever c's the outer wall, be provided with cylinder b between a pair of spacing dish b.
As an optimized scheme of the utility model, dead lever a runs through cylinder a, the contact surface between dead lever a and the cylinder a is provided with smooth structure, dead lever c runs through cylinder b, be provided with smooth structure between dead lever c and the cylinder b.
As a preferred scheme of the utility model, the welding has track board c on the left side wall of L shaped plate b, track board c includes vertical portion c, the lower extreme of vertical portion c is provided with arc portion, arc portion and vertical portion c integrated into one piece.
As a preferred scheme of the utility model, the back welding of orbit board c has the fixed block, the welding has the orbit board d on the left side wall of fixed block, the orbit board d includes vertical portion d, the lower extreme of vertical portion d is provided with rake d.
As a preferred scheme of the utility model, slide wedge mechanism a includes L shaped plate a, the last skin weld of L shaped plate a has track board a, track board a includes vertical portion a, vertical portion a's upper end is provided with rake a, rake a's tangent semi-circular portion a that is connected with in upper end.
As a preferred scheme of the utility model, the back welding of orbit board a has orbit board b, orbit board b includes vertical portion b, the upper end of vertical portion b is provided with rake b, rake b's tangent semicircular part b that is connected with in upper end.
Compared with the prior art, the utility model has the advantages of:
(1) through mutual cooperation between slide wedge mechanism a, slide wedge mechanism b, spout, traveller, the spring, can make the hawser only pass through this device along the direction that underwater robot gos forward to consequently the atress card is in the entrance to a cave, can be regarded as approximately that the hawser is in the centre of dead and straight line and go all the time when the tunnel diameter is little and do not have the bend simultaneously, also can regard as the reference of underwater robot location in the hole.
(2) The fixing rod a penetrates through the roller a, a smooth structure is arranged on a contact surface between the fixing rod a and the roller a, friction force between the fixing rod a and the roller a is reduced, the fixing rod c penetrates through the roller b, and the smooth structure is arranged between the fixing rod c and the roller b, so that friction force between the fixing rod c and the roller b is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of a wedge mechanism a of the present invention;
fig. 4 is a schematic structural view of the wedge mechanism b of the present invention.
The reference numbers in the figures illustrate:
1. a fixing plate; 2. an L-shaped support plate; 3. a pair of ear plates a; 4. a fixed rod a; 5. a pair of limiting discs a; 6. a roller a; 7. a wedge mechanism a; 71. an L-shaped plate a; 72. a track board a; 721. a vertical portion a; 722. an inclined part a; 723. a semicircular part a; 73. a track board b; 731. a vertical portion b; 732. an inclined part b; 733. a semicircular part b; 8. a wedge mechanism b; 81. a fixed block; 82. an L-shaped plate b; 83. a track board c; 831. a vertical portion c; 832. an arc-shaped portion; 84. a track board d; 841. a vertical portion d; 842. an inclined portion d; 85. a pair of semicircular plates; 9. a T-shaped column; 10. a spring; 11. a chute; 12. a traveler; 13. a limiting groove; 14. a fixing rod b; 15. a pair of ear plates b; 16. a pair of limiting discs b; 17. a roller b; 18. and (5) fixing the rod c.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Example (b):
please refer to fig. 1-4, a tunnel area cable wear prevention device, includes fixed plate 1, the upper surface right side middle part of fixed plate 1 is provided with spacing groove 13, the welding of the upper surface left part of fixed plate 1 has L shape backup pad 2, the welding of the upper surface right part of L shape backup pad 2 has a pair of otic placode a3, the welding has dead lever a4 between a pair of otic placode a3, coaxial fixedly connected with a pair of spacing dish a5 on the outer wall of dead lever a4, be provided with cylinder a6 between a pair of spacing dish a5, the upper surface of fixed plate 1 is provided with spout 11, sliding connection has traveller 12 in the spout 11, the upper surface of traveller 12 has T shape post 9 through spring 10 fixedly connected with, the welding of the upper surface of T shape post 9 has slide wedge mechanism b8, the left side of slide wedge mechanism b8 is provided with slide wedge mechanism a 7.
In this embodiment, an L-shaped support plate 2 is welded to the left portion of the upper surface of a fixing plate 1, a pair of ear plates a3 is welded to the right portion of the upper surface of the L-shaped support plate 2, a fixing rod a4 is welded between the pair of ear plates a3, a pair of limiting discs a5 is coaxially and fixedly connected to the outer wall of the fixing rod a4, a roller a6 is arranged between the pair of limiting discs a5, a cable is placed on the upper surface of the roller a6, a limiting groove 13 is arranged in the middle portion of the right side of the upper surface of the fixing plate 1, the limiting groove 13 corresponds to the roller a6, a chute 11 is arranged on the upper surface of the fixing plate 1, a sliding column 12 is slidably connected to the chute 11, a T-shaped column 9 is fixedly connected to the upper surface of the sliding column 12 through a spring 10, a wedge mechanism b8 is welded to the upper surface of the T-shaped column 9, a wedge mechanism a7 is arranged on the left side of the wedge mechanism, the mooring rope can only pass through the device along the advancing direction of the underwater robot, is stressed and clamped at the opening of the tunnel, can be approximately regarded as that the mooring rope is always in the center and runs in a straight line when the diameter of the tunnel is small and no curve exists, and can also be used as a reference for positioning the underwater robot in the tunnel.
Specifically, please refer to fig. 1, 2 and 4, the wedge mechanism b8 includes an L-shaped plate b82, a pair of semicircular plates 85 is welded to a right side wall of the L-shaped plate b82, a fixing rod b14 is welded between the pair of semicircular plates 85, a pair of ear plates b15 is welded to an outer wall of the fixing rod b14, a fixing rod c18 is welded between the pair of ear plates b15, a pair of limiting discs b16 is coaxially and fixedly connected to an outer wall of the fixing rod c18, and a roller b17 is disposed between the pair of limiting discs b 16.
In this embodiment, a pair of semicircular plates 85 is welded on the right side wall of the L-shaped plate b82, a fixing rod b14 is welded between the pair of semicircular plates 85, a pair of ear plates b15 is welded on the outer wall of the fixing rod b14, a fixing rod c18 is welded between the pair of ear plates b15, a pair of limiting discs b16 is coaxially and fixedly connected on the outer wall of the fixing rod c18, a roller b17 is arranged between the pair of limiting discs b16, the fixing plate 1 is fixed at the opening, the mooring rope is enabled to move along the upper surfaces of the roller a6 and the roller b17, long-time abrasion of the mooring rope at the tip of the opening is avoided, and the work of the underwater.
Specifically, referring to fig. 1 and 2, the fixing rod a4 penetrates through the roller a6, a smooth structure is arranged on a contact surface between the fixing rod a4 and the roller a6, the fixing rod c18 penetrates through the roller b17, and a smooth structure is arranged between the fixing rod c18 and the roller b 17.
In this embodiment, the fixing rod a4 penetrates through the roller a6, a smooth structure is arranged on a contact surface between the fixing rod a4 and the roller a6, so that friction between the fixing rod a4 and the roller a6 is reduced, the fixing rod c18 penetrates through the roller b17, and a smooth structure is arranged between the fixing rod c18 and the roller b17, so that friction between the fixing rod c18 and the roller b17 is reduced.
Specifically, referring to fig. 4, a track plate c83 is welded on a left side wall of the L-shaped plate b82, the track plate c83 includes a vertical portion c831, an arc portion 832 is arranged at a lower end of the vertical portion c831, the arc portion 832 and the vertical portion c831 are integrally formed, a fixing block 81 is welded on a back surface of the track plate c83, a track plate d84 is welded on a left side wall of the fixing block 81, the track plate d84 includes a vertical portion d841, and an inclined portion d842 is arranged at a lower end of the vertical portion d 841.
In this embodiment, in order to enable the track board c83 and the track board a72 to be matched with each other, the track board c83 includes a vertical portion c831, a lower end of the vertical portion c831 is provided with an arc portion 832, the arc portion 832 is integrally formed with the vertical portion c831, a fixing block 81 is welded to the back surface of the track board c83, a track board d84 is welded to the left side wall of the fixing block 81, the track board d84 includes a vertical portion d841, a slope portion 842 d is provided at the lower end of the vertical portion d841, and the left side wall of the track board d84 is matched with the track board b 73.
Specifically, referring to fig. 3, the wedge mechanism a7 includes an L-shaped plate a71, a track plate a72 is welded to the upper surface of the L-shaped plate a71, the track plate a72 includes a vertical portion a721, an inclined portion a722 is disposed at the upper end of the vertical portion a721, a semicircular portion a723 is tangentially connected to the upper end of the inclined portion a722, a track plate b73 is welded to the back surface of the track plate a72, the track plate b73 includes a vertical portion b731, an inclined portion b731 is disposed at the upper end of the vertical portion b731, and a semicircular portion b733 is tangentially connected to the upper end of the inclined portion b 732.
In the embodiment, in order to enable the tunnel to be approximately regarded as a cable to be always in the center and to run straight when the tunnel has a small diameter and no curve, a track board a72 is welded on the upper surface of the L-shaped board a71, the track board a72 comprises a vertical part a721, an inclined part a722 is arranged at the upper end of the vertical part a721, a semicircular part a723 is tangentially connected to the upper end of the inclined part a722, the semicircular part a723 and the arc part 832 are matched with each other, a track board b73 is welded on the back surface of the track board a72, the track board b73 comprises a vertical part b731, the vertical part b731 and the vertical part d841 are matched with each other, an inclined part b732 is arranged at the upper end of the vertical part b731, the inclined part b732 and the inclined part d842 are matched with.
The working principle is as follows:
the cable is placed on the upper surface of the roller a6, the lower end of the cable penetrates through the limiting groove 13 along the upper surface of the roller b17, when the underwater robot walks to the deep, the cable is driven to apply a horizontal leftward pressure and a vertical downward pressure to the roller b17, the horizontal leftward pressure pushes the wedge mechanism b8 to move horizontally leftward, the displacement range of the wedge mechanism b8 can be limited by the mutual matching between the sliding column 12 and the sliding groove 11, the vertical downward pressure pushes the wedge mechanism b8 to move vertically downward, so that the arc portion 832 is vertically moved downward along the semicircular portion a723, and at the same time, the inclined portion d842 is vertically moved downward along the right sidewall of the inclined portion b732, the vertical part d841 is then vertically moved downward along the right sidewall of the vertical part b731 until the upper surface of the semicircular part b733 is positioned on the same horizontal plane as the upper surface of the fixing block 81, and, at this time, when the diameter of the tunnel is small and there is no curve, the cable can be approximately regarded as always being in the right center and running in a straight line.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (7)
1. The utility model provides a tunnel area cable abrasionproof decreases device, includes fixed plate (1), its characterized in that: a limiting groove (13) is arranged in the middle of the right side of the upper surface of the fixing plate (1), an L-shaped supporting plate (2) is welded on the left part of the upper surface of the fixing plate (1), a pair of ear plates a (3) are welded at the right part of the upper surface of the L-shaped supporting plate (2), a fixed rod a (4) is welded between the pair of ear plates a (3), a pair of limiting discs a (5) are coaxially and fixedly connected to the outer wall of the fixed rod a (4), a roller a (6) is arranged between the pair of limiting discs a (5), a sliding chute (11) is arranged on the upper surface of the fixed plate (1), a sliding column (12) is connected in the sliding groove (11) in a sliding way, the upper surface of the sliding column (12) is fixedly connected with a T-shaped column (9) through a spring (10), the upper surface welding of T shape post (9) has slide wedge mechanism b (8), the left side of slide wedge mechanism b (8) is provided with slide wedge mechanism a (7).
2. The wear prevention device for the tunnel belt cable of claim 1, wherein: wedge mechanism b (8) are including L shaped plate b (82), the welding has a pair of semicircle board (85) on the right side wall of L shaped plate b (82), the welding has dead lever b (14) between a pair of semicircle board (85), the welding has a pair of otic placode b (15) on the outer wall of dead lever b (14), the welding has dead lever c (18) between a pair of otic placode b (15), a pair of spacing dish b (16) of coaxial fixedly connected with on the outer wall of dead lever c (18), be provided with cylinder b (17) between a pair of spacing dish b (16).
3. The wear prevention device for the tunnel belt cable of claim 2, wherein: the fixing rod a (4) penetrates through the roller a (6), a smooth structure is arranged on a contact surface between the fixing rod a (4) and the roller a (6), the fixing rod c (18) penetrates through the roller b (17), and the smooth structure is arranged between the fixing rod c (18) and the roller b (17).
4. The wear prevention device for the tunnel belt cable of claim 2, wherein: the left side wall of the L-shaped plate b (82) is welded with a track plate c (83), the track plate c (83) comprises a vertical portion c (831), the lower end of the vertical portion c (831) is provided with an arc portion (832), and the arc portion (832) and the vertical portion c (831) are integrally formed.
5. The device of claim 4, wherein the wear prevention device comprises: the back welding of trackpad c (83) has fixed block (81), the welding has trackpad d (84) on the left side wall of fixed block (81), trackpad d (84) are including vertical portion d (841), the lower extreme of vertical portion d (841) is provided with rake d (842).
6. The wear prevention device for the tunnel belt cable of claim 1, wherein: the wedge mechanism a (7) comprises an L-shaped plate a (71), a track plate a (72) is welded on the upper surface of the L-shaped plate a (71), the track plate a (72) comprises a vertical portion a (721), an inclined portion a (722) is arranged at the upper end of the vertical portion a (721), and a semicircular portion a (723) is tangentially connected to the upper end of the inclined portion a (722).
7. The apparatus of claim 6, wherein the wear prevention device comprises: the back side of the track board a (72) is welded with a track board b (73), the track board b (73) comprises a vertical part b (731), the upper end of the vertical part b (731) is provided with an inclined part b (732), and the upper end of the inclined part b (732) is tangentially connected with a semicircular part b (733).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448803.7U CN213354803U (en) | 2020-10-29 | 2020-10-29 | Tunnel area cable abrasionproof decreases device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448803.7U CN213354803U (en) | 2020-10-29 | 2020-10-29 | Tunnel area cable abrasionproof decreases device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213354803U true CN213354803U (en) | 2021-06-04 |
Family
ID=76133421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022448803.7U Expired - Fee Related CN213354803U (en) | 2020-10-29 | 2020-10-29 | Tunnel area cable abrasionproof decreases device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213354803U (en) |
-
2020
- 2020-10-29 CN CN202022448803.7U patent/CN213354803U/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: 20210604 |