CN113922298A - Be used for fixed protection device of hydraulic and hydroelectric engineering cable - Google Patents
Be used for fixed protection device of hydraulic and hydroelectric engineering cable Download PDFInfo
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- CN113922298A CN113922298A CN202111311196.2A CN202111311196A CN113922298A CN 113922298 A CN113922298 A CN 113922298A CN 202111311196 A CN202111311196 A CN 202111311196A CN 113922298 A CN113922298 A CN 113922298A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0425—Plinths
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Flexible Shafts (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention belongs to the technical field of cable fixing, and particularly relates to a cable fixing and protecting device for hydraulic and hydroelectric engineering, which comprises a vertical plate, wherein the upper part of the right end surface of the vertical plate is fixedly connected with a mounting plate, the right end surface of the mounting plate is fixedly connected with a fixed plate, the opposite end surface of the upper part of the vertical plate and the fixed plate is uniformly and fixedly connected with a buffer device, the opposite end surfaces of a left buffer device and a right buffer device are fixedly connected with a rectangular frame, the inner cavity of the rectangular frame is provided with a moving mechanism, the upper part of the moving mechanism is fixedly connected with a lower clamping block, the upper part of the lower clamping block is provided with an upper clamping block, the left side and the right side of the upper end surface of the upper clamping block are respectively provided with a locking device in a penetrating manner, the tail end of the locking device extends to the left side and the right side of the inner cavity of the lower clamping block, the upper part of the inner cavity of the upper clamping block is provided with a locking device, and the lower end surface of the rectangular frame is uniformly and fixedly connected with a buffering sliding device.
Description
Technical Field
The invention belongs to the technical field of cable fixing, and particularly relates to a cable fixing and protecting device for hydraulic and hydroelectric engineering.
Background
Water is a valuable resource essential for human production and life, but the naturally existing state of the water is not completely in accordance with the needs of human, and only water conservancy projects need to be built to control water flow and prevent flood disasters and regulate and distribute water quantity so as to meet the needs of human life and production on water resources, and the water conservancy projects need to build dams, dikes, spillways, sluice gates, water inlets, channels, ferrys, rafts, fishways and other different types of hydraulic buildings to achieve the aims of the hydraulic buildings, and in the process of fixing hydraulic engineering cables, because the hydraulic buildings are all operated aloft, the fixing operation is difficult, in the use process of a cable fixing frame, because a supporting part is only a section, the self-weight of the cables is concentrated at the supporting part of the cable frame, the shear stress concentration is generated on the cables in the plane, the service life of the cables is shortened, and the supporting position of the cables cannot be adjusted, the cable is easy to damage due to shaking caused by external wind and other reasons, the existing cable supporting device cannot be adjusted according to the thickness of the cable, and the cable slides, so that the cable fixing and protecting device for the hydraulic and hydroelectric engineering is provided.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a cable fixing and protecting device for water conservancy and hydropower engineering, which has the characteristics.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be used for hydraulic and hydroelectric engineering cable fixed protection device, includes the riser, riser right-hand member face upper portion fixedly connected with mounting panel, mounting panel right-hand member face fixedly connected with fixed plate, the even fixedly connected with buffer of the relative terminal surface of riser upper portion and fixed plate controls buffer of the relative terminal surface fixedly connected with rectangular frame, the rectangular frame inner chamber is provided with moving mechanism, the tight piece of clamp under the fixedly connected with in moving mechanism upper portion, the tight piece upper portion of clamp is provided with down presss from both sides tight piece, it all runs through and is provided with the retaining member to press from both sides tight piece up end left and right sides on, the retaining member end runs through and extends to down and presss from both sides tight piece inner chamber left and right sides, it is equipped with locking device to press from both sides tight piece inner chamber upper portion on, the even fixedly connected with buffering slider of terminal surface under the rectangular frame.
According to a preferred technical scheme, the moving mechanism comprises a driving motor, a screw rod, a limiting rod and a moving seat, the driving motor is fixedly connected to the front side of the right end face of the inner cavity of the rectangular frame, the screw rod is fixedly connected to a motor shaft of the driving motor, the left end face of the screw rod is movably connected to the left end face of the inner cavity of the rectangular frame, the limiting rod is fixedly connected to the rear side of the left end face and the right end face of the inner cavity of the rectangular frame, the moving seat is sleeved on the limiting rod and the right side of the outer wall of the screw rod, and a lower clamping block is fixedly connected to the upper end face of the moving seat.
As a preferred technical scheme, the locking device comprises a fixed block, a bearing, a loop bar, a handle, a threaded rod and an arc-shaped plate, wherein the center of the upper end face of the upper clamping block is fixedly connected with the fixed block, the upper end face of the fixed block is fixedly connected with the bearing, the inner ring of the bearing is fixedly connected with the loop bar, the handle is uniformly and fixedly connected to the upper part of the outer wall of the loop bar, the lower end face of the inner cavity of the loop bar is movably connected with the threaded rod, the lower end face of the threaded rod is fixedly connected with the center of the top end face of the arc-shaped plate, and the tail end of the threaded rod sequentially penetrates through the fixed block and the upper clamping block from top to bottom to the inner cavity of the upper clamping block.
According to a preferred technical scheme, the buffer sliding device comprises a telescopic rod, a telescopic spring, a connecting plate, a supporting frame and rollers, the telescopic rod is fixedly connected to the four corners of the lower end face of the rectangular frame, the connecting plate is fixedly connected to the lower end face of the telescopic rod, the supporting frame is fixedly connected to the lower end face of the connecting plate, the rollers are movably connected to the inner cavity of the supporting frame, the telescopic spring is sleeved outside the telescopic rod, one end of the telescopic spring is fixedly connected to the lower end face of the rectangular frame, and the other end of the telescopic spring is fixedly connected to the upper end face of the connecting plate.
As a preferred technical scheme, the buffer device comprises a push rod, an extrusion spring, a through hole, a limiting block and a sleeve, the sleeve is uniformly and fixedly connected to the upper portion of the vertical plate and the opposite end face of the fixed plate, the through hole is formed in the position, close to the center of one end face, of the sleeve, the limiting block is arranged on one side, close to the inner cavity of the sleeve, the push rod is fixedly connected to the opposite end face of the limiting block, the tail end of the push rod penetrates through the through hole and is fixedly connected with the left end face and the right end face of the rectangular frame, the extrusion spring is sleeved outside the push rod, one end of the extrusion spring is fixedly connected with the left end face and the right end face of the rectangular frame respectively, and the other end of the extrusion spring is fixedly connected with the sleeve and close to one end face of the rectangular frame.
According to a preferable technical scheme of the invention, the front end face and the rear end face of the vertical plate are uniformly and fixedly connected with connecting pieces, the end faces of the connecting pieces are uniformly provided with bolt holes, the lower part of the right end face of the vertical plate is fixedly connected with an inclined supporting plate, and the other end of the inclined supporting plate is fixedly connected with the right side of the lower end face of the mounting plate.
As a preferred technical scheme of the invention, the lower end face of the inner cavity of the upper clamping block is fixedly and vertically connected with a telescopic column, and the tail end of the telescopic column is fixedly connected with the upper end face of the outer wall of the arc-shaped plate.
Compared with the prior art, the invention has the beneficial effects that:
1. through rectangular frame, mobile device, go up and press from both sides tight piece, press from both sides tight piece and retaining member down, start driving motor, driving motor drives the lead screw rotatory, carries out the gag lever post through the gag lever post, and the lead screw is rotatory to be driven and removes about the removal seat to press from both sides tight piece and press from both sides down and remove about the tight piece in the drive, conveniently adjust the strutting arrangement of cable, change the position of cable.
2. Through last tight piece of clamp, lower tight piece of clamp and locking device, through twist grip, the handle drives the loop bar rotation, through flexible post fixed connection, has limiting displacement, drives the threaded rod and stretches out and draws back at the loop bar inner chamber, and the threaded rod drives the arc and reciprocates, guarantees that the arc can lock the cable conductor, avoids the cable to slide and damages.
3. Through rectangular frame and buffer, extrusion spring and stopper can effectively reduce the range of rocking of cable to avoid the cable to receive wind-force influence to rock the friction and lead to the phenomenon of damage to take place.
4. Through rectangular frame and buffering slider, control when the cable is attacked by the wind and removes, the cable drives and controls about rectangular frame, and telescopic link and expanding spring cooperation guarantee that the cable rocks the time, and rectangular frame has the supporting role, avoids the cable to fall downwards and leads to damaging, and support frame and gyro wheel guarantee that rectangular frame can control the removal, avoids producing the shear force, shortens the life of cable.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a cable fixing and protecting device for hydraulic and hydroelectric engineering according to the present invention;
FIG. 2 is a schematic left-side view of the cable fixing and protecting device for hydraulic and hydroelectric engineering according to the present invention;
FIG. 3 is a schematic structural diagram of the cable fixing and protecting device for hydraulic and hydroelectric engineering according to the present invention in a top left view;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at A in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2 at B in the present invention;
fig. 6 is a schematic sectional view of the buffering device of the present invention.
In the figure: 1. a vertical plate; 2. a connecting member; 3. mounting a plate; 4. a fixing plate; 5. a buffer device; 51. a push rod; 52. a pressurizing spring; 53. a through hole; 54. a limiting block; 55. a sleeve; 6. a rectangular frame; 7. a buffer slide device; 71. a telescopic rod; 72. a tension spring; 73. a connecting plate; 74. a support frame; 75. a roller; 8. a lower clamping block; 9. an upper clamping block; 10. a locking member; 11. inclining the support plate; 12. a fixed block; 13. a bearing; 14. a loop bar; 15. a handle; 16. a threaded rod; 17. an arc-shaped plate; 18. a drive motor; 19. a screw rod; 20. a limiting rod; 21. and a movable seat.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: a cable fixing and protecting device for hydraulic and hydroelectric engineering comprises a vertical plate 1, wherein the upper part of the right end face of the vertical plate 1 is fixedly connected with a mounting plate 3, the right end face of the mounting plate 3 is fixedly connected with a fixing plate 4, the opposite end faces of the upper part of the vertical plate 1 and the fixing plate 4 are uniformly and fixedly connected with a buffer device 5, the opposite end faces of the left buffer device 5 and the right buffer device 5 are fixedly connected with a rectangular frame 6, the inner cavity of the rectangular frame 6 is provided with a moving mechanism, the upper part of the moving mechanism is fixedly connected with a lower clamping block 8, the upper part of the lower clamping block 8 is provided with an upper clamping block 9, the left side and the right side of the upper end face of the upper clamping block 9 are respectively provided with a locking member 10 in a penetrating manner, the tail end of the locking member 10 extends to the left side and the right side of the inner cavity of the lower clamping block 8, the upper part of the inner cavity of the upper clamping block 9 is provided with a locking device, the lower end face of the rectangular frame 6 is uniformly and fixedly connected with a buffering sliding device 7, the upper end face of the lower clamping block 8 is higher than the upper end face of the rectangular frame 6, can not the jamming when guaranteeing cable erection, 1 remaining mounting panel 3 welded connection of riser, mounting panel 3 and fixed plate 4 welded connection guarantee strutting arrangement's stability, and press from both sides tight piece 8 up end left and right sides down and all be equipped with retaining member 10 assorted bolt hole, guarantee to press from both sides tight piece 9 and press from both sides tight piece 8 stable connection down.
Specifically, please refer to fig. 4, in this embodiment, the moving mechanism includes a driving motor 18, a lead screw 19, a limiting rod 20 and a moving seat 21, the driving motor 18 is fixedly connected to the front side of the right end face of the inner cavity of the rectangular frame 6, a lead screw 19 is fixedly connected to a motor shaft of the driving motor 18, the left end face of the lead screw 19 is movably connected to the left end face of the inner cavity of the rectangular frame 6, the limiting rod 20 is fixedly connected to the rear side of the left end face and the right end face of the inner cavity of the rectangular frame 6, the moving seat 21 is sleeved on the right sides of the outer walls of the limiting rod 20 and the lead screw 19, the upper end face of the moving seat 21 is fixedly connected to the lower clamping block 8, the height of the limiting rod 20 is consistent with that of the lead screw 19, and the front and rear sides of the inner cavity of the moving seat 21 are respectively provided with a through hole and a threaded hole matched with the limiting rod 20 and the lead screw 19, thereby ensuring that the moving seat 21 can normally move left and right.
Specifically, please refer to fig. 5, in this embodiment, the locking device includes a fixed block 12, a bearing 13, a sleeve rod 14, a handle 15, a threaded rod 16 and an arc-shaped plate 17, the fixed block 12 is fixedly connected to the center of the upper end surface of the upper clamping block 9, the bearing 13 is fixedly connected to the upper end surface of the fixed block 12, the sleeve rod 14 is fixedly connected to the inner ring of the bearing 13, the handle 15 is uniformly and fixedly connected to the upper portion of the outer wall of the sleeve rod 14, the threaded rod 16 is movably connected to the lower end surface of the inner cavity of the sleeve rod 14, the center of the top end surface of the arc-shaped plate 17 is fixedly connected to the lower end surface of the threaded rod 16, the end of the threaded rod 16 sequentially penetrates through the fixed block 12 and the upper clamping block 12 to the inner cavity of the upper clamping block 12 from top to bottom, a rubber pad is bonded to the inner wall of the inner cavity of the arc-shaped plate 17, it is ensured that the cable is not damaged, and the inner ring of the bearing 12 is fixedly connected to the sleeve rod 14, and the threaded rod 14 is connected to the threaded rod 16.
Specifically, please refer to fig. 2, in this embodiment, the buffering sliding device 7 includes an expansion link 71, an expansion spring 72, a connection plate 73, a support frame 74 and a roller 75, four corners of the lower end surface of the rectangular frame 6 are fixedly connected with the expansion link 71, the lower end surface of the expansion link 71 is fixedly connected with the connection plate 73, the lower end surface of the connection plate 73 is fixedly connected with the support frame 74, an inner cavity of the support frame 74 is movably connected with the roller 75, the expansion spring 72 is sleeved outside the expansion link 71, one end of the expansion spring 72 is fixedly connected with the lower end surface of the rectangular frame 6, the other end of the expansion spring 72 is fixedly connected with the upper end surface of the connection plate 73, the lower end surface of the roller 75 is attached to the mounting plate 3, it is ensured that the roller 75 can normally move left and right, the length and the frame of the connection plate 3 are both greater than the diameter of the expansion spring 72, and stable connection of the expansion spring 72 is ensured.
Specifically, referring to fig. 6, in the present embodiment, the buffering device 5 includes a push rod 51 and a pressing spring 52, through-hole 53, stopper 54 and sleeve 55, the even fixedly connected with sleeve 55 of the relative terminal surface of 1 upper portion of riser and fixed plate 4, sleeve 55 is close to a terminal surface center mutually and locates to set up by through-hole 53, sleeve 55 inner chamber is close to one side mutually and is equipped with stopper 54, stopper 54 relative terminal surface fixedly connected with push rod 51, push rod 51 end runs through-hole 53 and the terminal surface about fixed connection rectangular frame 6, the outside cover of push rod 51 has extrusion spring 52, extrusion spring 52 one end is terminal surface about fixed connection rectangular frame 6 respectively, extrusion spring 52 other end fixedly connected with sleeve 55 is close to rectangular frame 6 terminal surface, through-hole 53 and push rod 51 phase-match, guarantee extrusion spring 52 shrink, push rod 51 gets into the sleeve 55 inner chamber, stopper 54 has limiting displacement, avoid push rod 51 to break away from the sleeve 55 inner chamber.
Specifically, please refer to fig. 1, in this embodiment, the front and rear end faces of the vertical plate 1 are uniformly and fixedly connected with the connecting member 2, the end face of the connecting member 2 is uniformly provided with bolt holes, the lower part of the right end face of the vertical plate 1 is fixedly connected with the inclined supporting plate 11, the other end of the inclined supporting plate 11 is fixedly connected to the right side of the end face of the mounting plate 3, the remaining vertical plates 1 of the connecting member 2 are welded and connected, and the connecting member 2 is provided with four groups, so as to ensure that the vertical plates 1 can be stably installed, and the inclined supporting plate 11 has a supporting function, so as to ensure that the mounting plate 3 is stable.
Specifically, please refer to fig. 5, in this embodiment, the lower end surface of the inner cavity of the upper clamping block 9 is fixedly and vertically connected with a telescopic column, the end of the telescopic column is fixedly connected with the upper end surface of the outer wall of the arc plate 17, the telescopic column has a supporting and fixing function and a telescopic function at the same time, so as to ensure that the loop bar 14 rotates, the threaded rod 16 cannot rotate along with the outer wall, and the threaded rod 16 can be ensured to normally lift, so as to drive the arc plate 17 to normally lift.
The working principle and the using process of the invention are as follows: when the cable clamp is used, a cable is placed in the inner cavity of the lower clamping block 8, the upper clamping block 9 is stably installed on the upper end face of the lower clamping block 8 by using the locking piece 10, the handle 15 is rotated according to the specification of the cable, the handle 15 drives the sleeve rod 14 to rotate and is fixedly connected through the telescopic column, the limiting effect is achieved, the threaded rod 16 is driven to stretch in the inner cavity of the sleeve rod 14, the threaded rod 16 drives the arc-shaped plate 17 to move up and down, the cable can be locked by the arc-shaped plate 17, the cable is prevented from being damaged by sliding, then the position of the cable is adjusted according to the trend of the cable, the driving motor 18 is started, the driving motor 18 drives the lead screw 19 to rotate, the limiting rod is carried out through the limiting rod 20, the lead screw 19 rotates to drive the moving seat 21 to move left and right, the upper clamping block 9 and the lower clamping block 8 are driven to move left and right, the support device of the cable is convenient to adjust, the position of the cable is changed, when the cable is impacted by wind and moves left and right, extrusion spring 52 and stopper 54 can effectively reduce the range of rocking of cable to avoid the cable to receive the wind-force influence to rock the friction and lead to the phenomenon of damage to take place, the cable drives rectangular frame 6 and removes simultaneously, telescopic link 71 and expanding spring 72 cooperation, when guaranteeing that the cable rocks, rectangular frame 6 has the supporting role, avoid the cable to fall downwards and lead to the damage, and support frame 74 and gyro wheel 75 guarantee that rectangular frame 6 can remove about, avoid producing the shear force, shorten the life of cable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a be used for fixed protection device of hydraulic and hydroelectric engineering cable, includes riser (1), its characterized in that: the upper part of the right end face of the vertical plate (1) is fixedly connected with a mounting plate (3), the right end face of the mounting plate (3) is fixedly connected with a fixing plate (4), the opposite end surfaces of the upper part of the vertical plate (1) and the fixed plate (4) are uniformly and fixedly connected with a buffer device (5), the opposite end surfaces of the left buffer device and the right buffer device (5) are fixedly connected with a rectangular frame (6), a moving mechanism is arranged in the inner cavity of the rectangular frame (6), the upper part of the moving mechanism is fixedly connected with a lower clamping block (8), an upper clamping block (9) is arranged at the upper part of the lower clamping block (8), locking pieces (10) are arranged on the left side and the right side of the upper end surface of the upper clamping block (9) in a penetrating way, the tail end of the locking piece (10) penetrates through and extends to the left side and the right side of the inner cavity of the lower clamping block (8), and a locking device is arranged on the upper part of the inner cavity of the upper clamping block (9), and a buffering sliding device (7) is uniformly and fixedly connected to the lower end face of the rectangular frame (6).
2. The fixing and protecting device for the hydraulic and hydroelectric engineering cable according to claim 1, wherein: moving mechanism includes driving motor (18), lead screw (19), gag lever post (20) and removes seat (21), rectangular frame (6) inner chamber right-hand member face front side fixedly connected with driving motor (18), motor shaft fixedly connected with lead screw (19) of driving motor (18), lead screw (19) left end face swing joint is in rectangular frame (6) inner chamber left end face, terminal surface rear side fixedly connected with gag lever post (20) about rectangular frame (6) inner chamber, gag lever post (20) and lead screw (19) outer wall right side have cup jointed and have removed seat (21), it presss from both sides tight piece (8) down to remove seat (21) up end fixedly connected with.
3. The fixing and protecting device for the hydraulic and hydroelectric engineering cable according to claim 1, wherein: locking device includes fixed block (12), bearing (13), loop bar (14), handle (15), threaded rod (16) and arc (17), go up and press from both sides fixedly connected with fixed block (12) of tight piece (9) up end center department, fixed block (12) up end fixedly connected with bearing (13), bearing (13) inner circle fixedly connected with loop bar (14), the even fixedly connected with handle (15) in loop bar (14) outer wall upper portion, terminal swing joint has threaded rod (16) under loop bar (14) inner chamber, terminal fixedly connected with arc (17) top face center department under threaded rod (16), threaded rod (16) end from the top down runs through fixed block (12) and last tight piece (12) supreme tight piece (12) inner chamber of clamp in proper order.
4. The fixing and protecting device for the hydraulic and hydroelectric engineering cable according to claim 1, wherein: buffering slider (7) include telescopic link (71), expanding spring (72), connecting plate (73), support frame (74) and gyro wheel (75), terminal surface four corners fixedly connected with telescopic link (71) under rectangular frame (6), terminal surface fixedly connected with connecting plate (73) under telescopic link (71), the equal fixedly connected with support frame of terminal surface (74) under connecting plate (73), support frame (74) inner chamber swing joint has gyro wheel (75), outside cover of telescopic link (71) has expanding spring (72), terminal surface under expanding spring (72) one end fixed connection rectangular frame (6), expanding spring (72) other end fixed connection connecting plate (73) up end.
5. The fixing and protecting device for the hydraulic and hydroelectric engineering cable according to claim 1, wherein: the buffer device (5) comprises a push rod (51), an extrusion spring (52), a through hole (53), a limiting block (54) and a sleeve (55), the upper part of the vertical plate (1) and the opposite end surface of the fixing plate (4) are evenly and fixedly connected with a sleeve (55), a through hole (53) is arranged at the position of the sleeve (55) close to the center of one end surface, a limiting block (54) is arranged on one side of the inner cavity of the sleeve (55) close to the inner cavity, a push rod (51) is fixedly connected with the opposite end face of the limiting block (54), the tail end of the push rod (51) penetrates through the through hole (53) and is fixedly connected with the left end surface and the right end surface of the rectangular frame (6), an extrusion spring (52) is sleeved outside the push rod (51), one end of the extrusion spring (52) is respectively and fixedly connected with the left end surface and the right end surface of the rectangular frame (6), the other end of the extrusion spring (52) is fixedly connected with a connecting sleeve (55) close to one end face of the rectangular frame (6).
6. The fixing and protecting device for the hydraulic and hydroelectric engineering cable according to claim 1, wherein: the even fixedly connected with connecting piece of terminal surface (2) around riser (1), connecting piece (2) terminal surface evenly is provided with the bolt hole, riser (1) right-hand member face lower part fixedly connected with inclined support board (11), terminal surface right side under inclined support board (11) other end fixed connection mounting panel (3).
7. A cable fixing and protecting device for hydraulic and hydro-power engineering according to claim 3, wherein: the lower end face of the inner cavity of the upper clamping block (9) is fixedly and vertically connected with a telescopic column, and the tail end of the telescopic column is fixedly connected with the upper end face of the outer wall of the arc-shaped plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111311196.2A CN113922298B (en) | 2021-11-08 | 2021-11-08 | Be used for fixed protection device of hydraulic and hydroelectric engineering cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111311196.2A CN113922298B (en) | 2021-11-08 | 2021-11-08 | Be used for fixed protection device of hydraulic and hydroelectric engineering cable |
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| CN113922298A true CN113922298A (en) | 2022-01-11 |
| CN113922298B CN113922298B (en) | 2023-03-24 |
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| CN202111311196.2A Active CN113922298B (en) | 2021-11-08 | 2021-11-08 | Be used for fixed protection device of hydraulic and hydroelectric engineering cable |
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| CN210957732U (en) * | 2019-12-31 | 2020-07-07 | 扬州硕宇高压电气有限公司 | Cable mounting base for high-voltage power transmission |
| CN211063152U (en) * | 2020-02-08 | 2020-07-21 | 郑州科技学院 | Building electrical construction safety device |
| CN213212832U (en) * | 2020-08-24 | 2021-05-14 | 陕西远大成套设备电气有限公司 | Switch board with antidetonation support function |
| CN213212951U (en) * | 2020-09-27 | 2021-05-14 | 吉林省冰河水利水电工程有限责任公司 | Be used for fixed protection device of hydraulic and hydroelectric engineering cable |
| CN214227666U (en) * | 2021-01-20 | 2021-09-17 | 孙文博 | Be used for fixed protection device of hydraulic and hydroelectric engineering cable |
| CN214412181U (en) * | 2021-03-08 | 2021-10-15 | 张洪 | Wire harness fixing device for weak current engineering |
| CN113363898A (en) * | 2021-06-02 | 2021-09-07 | 中国水利水电第四工程局有限公司 | Cable laying support for urban comprehensive pipe gallery |
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| CN113922298B (en) | 2023-03-24 |
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