CN115720300A - Protection device for electric power communication optical cable - Google Patents
Protection device for electric power communication optical cable Download PDFInfo
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- CN115720300A CN115720300A CN202211279453.3A CN202211279453A CN115720300A CN 115720300 A CN115720300 A CN 115720300A CN 202211279453 A CN202211279453 A CN 202211279453A CN 115720300 A CN115720300 A CN 115720300A
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Abstract
The invention relates to the field of optical cable protection, in particular to a protection device for an electric power communication optical cable, which comprises a first support shell, wherein a second support shell is attached to the side surface of the first support shell, a locking part is arranged between the first support shell and the second support shell, a first shell cover covers the upper end of the first support shell, a second shell cover covers the upper end of the second support shell, rubber fixing parts are arranged between the first support shell and the first shell cover and between the second support shell and the second shell cover, and wire distributing parts are arranged inside the first support shell and inside the second support shell. The invention improves the assembly efficiency, facilitates the disassembly and assembly of the shell cover during maintenance, is beneficial to the heat dissipation of the optical cable, and can adapt to optical cables with different diameters.
Description
Technical Field
The invention relates to the field of optical cable protection, in particular to a protection device for an electric power communication optical cable.
Background
When laying in the air of carrying out electric power communication optical cable, need to hoist the support shell in the air, lay the optical cable in the support shell afterwards, install the lid on the support shell again simultaneously, establish the protection to the optical cable covers, a plurality of current support shells and lid are all fixed in the mode that assembles the in-process and all adopt bolt-up, it is consuming time longer that it assembles the process needs many frequent bolts of screwing, lead to assembling inefficiency, and when carrying out the dismouting with the lid in order to maintain the optical cable in the support shell, also need carry out the bolt of frequent elasticity, its process is rather inconvenient.
Disclosure of Invention
The invention aims to solve the defects in the background art and provides a protection device for an electric power communication optical cable.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a protection device of electric power communication optical cable, includes that one holds in the palm the shell, the side laminating of holding in the palm the shell is installed No. two and is held in the palm the shell, it is provided with the retaining member to hold in the palm between shell and the No. two support shells for one number, the upper end lid of holding in the palm the shell has closed No. two shells for two numbers, it is provided with the rubber mounting between shell and the shell and No. two to hold in the palm between shell and the No. two shells for one number, the inside of holding in the palm the shell and the inside of No. two support shells is provided with the separated time piece for one number.
Preferably, the retaining member includes that the symmetry extends two sets of locking of terminal surface edge around the inside of a support shell and inserts the ear, terminal surface edge extends around the inside of No. two support shells has two sets of locking groove strips, terminal surface edge extends around the inside of No. two support shells has two sets of lower locking groove strips, locking groove strip is located the below of locking groove strip down, lower locking groove strip is the symmetry setting with last locking groove strip, the cross sectional shape of locking groove strip down all is L shape with the cross sectional shape of last locking groove strip, the ear is inserted in the laminating of locking under and between locking groove strip and the last locking groove strip.
Preferably, a bearing frame is connected between the lower locking groove strip and the upper locking groove strip, the bearing frame is in a concave shape, a locking clamping block is elastically installed inside the bearing frame, the locking clamping block is attached to and penetrates through the front end face of the locking insertion lug, a first guide inclined plane is arranged at the front edge of the side face of the locking insertion lug, and a second guide inclined plane is arranged at the rear edge of the side face of the locking clamping block.
Preferably, the one end of bearing the frame is inlayed and is had a solid piece even, no. one even solid piece fixed mounting is in last locking groove strip and between the lower locking groove strip, no. one even solid piece is located the place ahead of locking insert the ear, the other end of bearing the frame is inlayed and is had No. two even solid pieces, no. two even solid piece fixed mounting is in last locking groove strip and between the lower locking groove strip, no. two even solid pieces are located the place ahead of locking insert the ear, the both sides terminal surface of locking the fixture block is laminated with the opposite face of a solid piece and No. two even solid pieces respectively, bear the frame respectively with a solid piece even, no. two even solid piece integrated into one piece.
Preferably, the front end face middle part of the locking clamping block extends to form a pull column, the pull column is attached to the front end face middle part of the bearing frame in a penetrating mode, a holding cap is coaxially inlaid in the front end part of the pull column, the pull column and the holding cap are integrally formed, a jacking spring is wound on the outer side of the pull column, the jacking spring is located between the front end inside the bearing frame and the front end face of the locking clamping block, a locking clamping groove is formed in the front end face of the locking insertion lug, and the locking clamping block is attached to the inside of the locking clamping groove.
Preferably, the branching piece includes that fixed mounting bears the cell body with the multiunit of No. two inside bottom surfaces of holding in the palm the shell in the inside bottom surface of a support shell, bear the cell body around the inside terminal surface of having seted up two sets of cavitys respectively, it is two sets of the inside laminating respectively of cavity is installed two sets of sliders, and is two sets of it has the pole of towing line to inlay between the slider, the outer surface laminating of the pole of towing line installs multiunit adjusting ring cover, the upper end vertical extension of adjusting ring cover has the branching frame.
Preferably, two sets of restriction recesses have been seted up to the inside bottom surface symmetry that bears the weight of the cell body, the surface lower part symmetry of adjustment ring cover extends has two sets of restriction jack catchs, and is two sets of the restriction jack catch is laminated in the inside of two sets of restriction recesses respectively, the tip fixed mounting of restriction jack catch has the rubber pad, the rubber pad top is tight in the inside bottom surface of restriction recess, inlay the upper end of slider has pressure spring, pressure spring's tip and the inside top surface fixed connection of cavity, the distribution frame and adjustment ring cover integrated into one piece.
Preferably, the rubber mounting includes that the symmetry extends around the inside top surface of a cap edge and the inside top surface of No. two caps is close to two sets of boards that stretch out of edge around, the terminal surface fixed mounting who stretches out the board has a rubber seat, terminal surface top edge department all extends No. two rubber seats around the inside of a support shell and the terminal surface top edge department around No. two numbers support the inside of shell, a rubber seat is laminated with No. two rubber seats mutually, a rubber seat has the rubber projection for the terminal surface extension of No. two rubber seats, the circular arc of rubber projection is less than the semicircle, a rubber seat is smooth setting with the junction of rubber projection, rubber projection and a rubber seat integrated into one piece, no. two rubber seats have seted up the post groove for the terminal surface of a rubber seat, the rubber projection laminating is in the inside in post groove.
Compared with the prior art, the invention has the following beneficial effects:
1. through the locking piece that sets up, can directly promote No. one support shell towards No. two support shell positions, the locking lug that holds in the palm on the shell this moment is laminated and is slided between last locking groove strip and lower locking groove strip, when locking lug removes to locking fixture block position, the tip of locking lug can push up locking fixture block, this moment under the guide of a lead inclined plane and No. two lead inclined planes, ensure that the locking fixture block can be pushed forward by locking lug, push up tight spring shrink deformation simultaneously, continue to promote afterwards to make a support shell and No. two support the shell and paste the back completely, the locking draw-in groove on the locking lug is located the dead back of locking fixture block this moment, push up tight spring and resume deformation and promote locking fixture block simultaneously, in order to push locking fixture block into locking lug and lock, in order to be fixed in locking lug between last locking groove strip and lower locking groove strip, be about to hold in the shell and No. two support the shell locking and fix together and accomplish, the phenomenon that many bolts that the process of assembling need be assembled has been avoided, this is assembled in order to improve the long-consuming time.
2. Through the rubber mounting that sets up, can directly place a cap in the top of a support shell, the board that stretches out on this moment the cap is located the top of No. two rubber seats, direct cap is pressed on a support shell No. afterwards, no. one rubber seat and rubber projection on the cap and No. two rubber seats on the support shell receive a cap and the fashionable pressure of a support shell and appear contracting deformation this moment, in order to order about the rubber projection on the rubber seat can remove the post groove of block on No. two rubber seats, in order to fit a cap fixed on the support shell, directly upwards promote a cap in the same reason and can be fixed in a cap on a support shell and take off, in this effectual dismouting to a cap when maintaining of having made things convenient for.
3. Through the branching piece who sets up, can utilize the multicomponent line frame to scatter between many optical cables, in order to improve the circulation of air between many optical cables, do benefit to the heat dissipation of optical cable, simultaneously under the effect of tow line pole, can hold up the optical cable of placing in the support shell No. one, make the optical cable be in unsettled state, in order to improve the circulation of air between optical cable and the support shell No. one, in order to further do benefit to the heat dissipation of optical cable, and can directly stir the adjusting ring cover, make the adjusting ring cover slide on tow line pole, and then drive the branch line frame and remove, in order to adjust the interval between the multicomponent line frame, in order to adapt to the optical cable of different diameters.
Drawings
Fig. 1 is a schematic structural view of a protection device for an electrical communication cable according to the present invention;
FIG. 2 is a partial schematic view of a protection device for an optical power communication cable according to the present invention;
FIG. 3 is a schematic view of a locking lug of the protection device for an electrical communication cable according to the present invention;
FIG. 4 is a cross-sectional view of a carrier of a protection device for an electrical communication cable according to the present invention;
FIG. 5 is a schematic view of a supporting groove of the protection device for an electrical communication cable according to the present invention;
FIG. 6 is a schematic view of a second rubber seat of the protection device for an electrical communication cable according to the present invention;
fig. 7 is an exploded view of the second rubber seat of the protection device for the power communication cable according to the present invention.
In the figure: 1. a first bracket shell; 2. a second bracket shell; 3. a first shell cover; 4. locking the inserting lug; 5. a carrier; 6. pulling the column; 7. locking the groove strip; 8. locking the fixture block; 9. locking the clamping groove; 10. a first guide inclined plane; 11. a second guide inclined plane; 12. a holding cap; 13. the spring is tightly propped; 14. a bearing trough body; 15. a limiting groove; 16. a tow-line rod; 17. a slider; 18. a compression spring; 19. a cavity; 20. adjusting the ring sleeve; 21. a limiting jaw; 22. a rubber pad; 23. a wire distributing frame; 24. extending the plate; 25. a first rubber seat; 26. a rubber convex column; 27. a second rubber seat; 28. a column groove; 29. a lower locking groove strip; 30. a first connecting and fixing block; 31. a second connecting and fixing block; 32. and a second shell cover.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The protection device for the electric power communication optical cable shown in fig. 1-7 comprises a first support shell 1, a second support shell 2 is attached to the side face of the first support shell 1, a locking member is arranged between the first support shell 1 and the second support shell 2, a first shell cover 3 covers the upper end of the first support shell 1, a second shell cover 32 covers the upper end of the second support shell 2, rubber fixing members are arranged between the first support shell 1 and the first shell cover 3 and between the second support shell 2 and the second shell cover 32, and wire distributing members are arranged inside the first support shell 1 and inside the second support shell 2.
The retaining member includes that the symmetry extends two sets of locking hangers 4 of terminal surface edge around the inside of first support shell 1, terminal surface edge extends around the inside of second support shell 2 has two sets of locking channel strips 7 on, terminal surface edge extends around the inside of second support shell 2 has two sets of locking channel strips 29 down, lower locking channel strip 29 is located the below of last locking channel strip 7, lower locking channel strip 29 is the symmetry setting with last locking channel strip 7, lower locking channel strip 29 plays with last locking channel strip 7 and covers spacing effect to locking hangers 4, in order to keep in the same place that first support shell 1 and second support shell 2 align, the cross sectional shape of lower locking channel strip 29 all is L shape with the cross sectional shape of last locking channel strip 7, locking hangers 4 laminate between lower locking channel strip 29 and last locking channel strip 7.
The bearing frame 5 is connected between the lower locking groove strip 29 and the upper locking groove strip 7, the bearing frame 5 is in a concave shape, the locking fixture block 8 is elastically installed inside the bearing frame 5, the locking fixture block 8 plays a role in locking and fixing the locking insertion lug 4, the locking fixture block 8 is attached to and penetrates through the front end face of the locking insertion lug 4, the first guide inclined plane 10 is arranged at the front edge of the side face of the locking insertion lug 4, the second guide inclined plane 11 is arranged at the rear edge of the side face of the locking fixture block 8, the first guide inclined plane 10 and the second guide inclined plane 11 play a role in guiding, and when the locking insertion lug 4 moves to push the locking fixture block 8, the locking fixture block 8 can move forwards.
One end of the bearing frame 5 is inlaid with a first connecting and fixing block 30, the first connecting and fixing block 30 is fixedly installed between the upper locking groove strip 7 and the lower locking groove strip 29, the first connecting and fixing block 30 is located in front of the locking insertion lug 4, the other end of the bearing frame 5 is inlaid with a second connecting and fixing block 31, the first connecting and fixing block 30 and the second connecting and fixing block 31 both play a role in connection and fixation, the second connecting and fixing block 31 is fixedly installed between the upper locking groove strip 7 and the lower locking groove strip 29, the second connecting and fixing block 31 is located in front of the locking insertion lug 4, two side end faces of the locking fixture block 8 are respectively attached to opposite faces of the first connecting and fixing block 30 and the second connecting and fixing block 31, the bearing frame 8 can be ensured not to rotate, and the bearing frame 5 is respectively integrally formed with the first connecting and fixing block 30 and the second connecting and fixing block 31.
The front end face middle part of locking fixture block 8 extends and has drawn post 6, draw the post 6 laminating to run through in the front end face middle part of bearing frame 5, draw post 6 to play the effect of being convenient for carry out the pulling to locking fixture block 8, guarantee simultaneously that locking fixture block 8 is sharp back-and-forth movement, the coaxial inlaying of the front end portion of drawing post 6 has control cap 12, draw post 6 with control cap 12 integrated into one piece, the outside winding of drawing post 6 has a top tension spring 13, top tension spring 13 is located between the inside front end of bearing frame 5 and the front end face of locking fixture block 8, locking draw ear 4's preceding terminal surface has seted up locking draw-in groove 9, locking fixture block 8 laminates in the inside of locking draw-in groove 9, top tension spring 13 plays and compresses tightly locking fixture block 8 in order to be fixed in locking draw-in groove 9.
Branching piece bears cell body 14 including the multiunit of fixed mounting in the inside bottom surface of a support shell 1 and the inside bottom surface of No. two support shells 2, two sets of cavities 19 have been seted up respectively to the inside front and back terminal surface that bears cell body 14, two sets of cavities 19's inside laminating respectively installs two sets of sliders 17, cooperation between cavity 19 and the slider 17 plays the effect of guaranteeing to drag line pole 16 and reciprocate perpendicularly, it has dragline pole 16 to inlay between two sets of sliders 17, the surface laminating of dragline pole 16 installs multiunit regulation ring cover 20, the upper end vertical extension of regulation ring cover 20 has branching frame 23, branching frame 23 plays the effect of separating many optical cables.
Two sets of limiting grooves 15 are symmetrically formed in the inner bottom surface of the bearing groove body 14, two sets of limiting claws 21 symmetrically extend from the lower portion of the outer surface of the adjusting ring sleeve 20, the two sets of limiting claws 21 are respectively attached to the inner portions of the two sets of limiting grooves 15, the limiting grooves 15 and the limiting claws 21 are matched to play a role in ensuring that the adjusting ring sleeve 20 cannot rotate, namely, the wire distribution frame 23 is ensured to be in an upright state, rubber pads 22 are fixedly mounted at the end portions of the limiting claws 21, the rubber pads 22 are tightly propped against the inner bottom surface of the limiting grooves 15, the rubber pads 22 play a role in increasing friction force to fix the adjusting ring sleeve 20 so as to prevent the adjusting ring sleeve 20 from moving by oneself, compression springs 18 are inlaid at the upper ends of the sliding blocks 17, the end portions of the compression springs 18 are fixedly connected with the inner top surface of the cavity 19, the wire distribution frame 23 and the adjusting ring sleeve 20 are integrally formed, and the compression springs 18 play a role in compressing the sliding blocks 17, so that the rubber pads 22 on the limiting claws 21 can be tightly propped against the bottoms of the limiting grooves 15 to further improve the friction force.
Rubber mounting includes that the symmetry extends around the inside top surface of a cap 3 is close to edge and two sets of the board 24 that stretches out of the inside top surface of No. 32 around being close to edge, the terminal surface fixed mounting who stretches out board 24 has a rubber seat 25, stretch out board 24 and play the effect of bearing to a rubber seat 25, terminal surface top edge all extends No. two rubber seats 27 around the inside of a support shell 1 and terminal surface top edge around the inside of No. 2, a rubber seat 25 is laminated with No. two rubber seats 27, no. one rubber seat 25 has rubber projection 26 for the terminal surface extension of No. two rubber seats 27, the circular arc of rubber projection 26 is less than the semicircle, can do benefit to rubber projection 26 and break away from post groove 28, a rubber seat 25 is smooth setting with the junction of rubber projection 26, can do benefit to rubber projection 26 and break away from post groove 28, rubber projection 26 and a rubber seat 25 integrated into one piece, no. two rubber seats 27 have seted up the block post groove 28 for the terminal surface of a rubber seat 25, rubber projection 26 is in the inside block post groove 28 of rubber projection 28, the effect of laminating post groove 26 and rubber post groove 26.
When the locking device is assembled, the first support shell 1 is directly pushed towards the position of the second support shell 2, the locking insert lug 4 on the first support shell 1 is attached between the upper locking groove strip 7 and the lower locking groove strip 29 to slide, when the locking insert lug 4 moves to the position of the locking fixture block 8, the end part of the locking insert lug 4 can push the locking fixture block 8, the locking fixture block 8 can be pushed to move forwards under the guide of the first guide inclined plane 10 and the second guide inclined plane 11, the pushing spring 13 contracts and deforms, then the first support shell 1 and the second support shell 2 are pushed to be completely attached, the locking clamp groove 9 on the locking insert lug 4 is positioned right behind the locking fixture block 8, and the pushing spring 13 recovers deformation to push the locking fixture block 8, so that the locking fixture block 8 is pushed into the locking insert lug 9 to lock the locking insert lug 4, and the locking insert lug 4 is fixed between the upper locking groove strip 7 and the lower locking groove strip 29, the first support shell 1 and the second support shell 2 are locked and fixed together, the adjustment ring sleeve 20 is directly shifted according to the diameter of an optical cable, the adjustment ring sleeve 20 can slide on the wire pulling rod 16, the wire distribution frames 23 are driven to move, the distance between the multi-component wire frames 23 is adjusted to adapt to the diameter of the optical cable, a plurality of optical cables are placed in the first support shell 1, the optical cables are supported by the wire pulling rod 16 and are separated by the multi-component wire frames 23 one by one, the first shell cover 3 is placed above the first support shell 1, the extension plate 24 on the first shell cover 3 is located above the second rubber seat 27, the first shell cover 3 is pressed on the first support shell 1 directly, and the first rubber seat 25 and the rubber convex column 26 on the first shell cover 3 and the second rubber seat 27 on the first support shell 1 are supported by the first shell cover 3 and the first support shell cover 27 The pressure when shell 1 was closed appears contracting deformation to order about rubber projection 26 on the rubber seat 25 can remove the block in the post groove 28 on No. two rubber seats 27, in order to hold in the palm shell cover 3 fixed on shell 1 with the lid, make the optical cable by the cover locate support shell 1 and shell cover 3 No. one, in order to protect the optical cable.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a protection device of electric power communication optical cable, holds in the palm shell (1) including one number, its characterized in that: the utility model discloses a support shell (1) and support shell (2) and support shell (1) and No. two, be provided with the retaining member between shell (1) and No. two, the upper end lid of supporting shell (1) has No. one cap (3), the upper end lid of No. two support shells (2) has No. two cap (32), it is provided with the rubber mounting between shell (1) and No. one cap (3) and No. two support shells (2) and No. two cap (32) to hold in the palm between the shell (1), the inside of holding in the palm shell (1) and the inside of No. two support shells (2) are provided with the separated time piece.
2. A protection device for an optical power communication cable according to claim 1, wherein: the retaining member includes that the symmetry extends two sets of locking of terminal surface edge around the inside of a support shell (1) and inserts ear (4), terminal surface edge extends around the inside of No. two support shells (2) has two sets of locking groove strips (7), terminal surface edge extends around the inside of No. two support shells (2) has two sets of locking groove strips (29) down, locking groove strip (29) are located the below of locking groove strip (7) down, locking groove strip (29) are the symmetry setting with last locking groove strip (7) down, the cross-sectional shape of locking groove strip (29) down all is L shape with the cross-sectional shape of last locking groove strip (7), locking insert ear (4) laminate under between locking groove strip (29) and last locking groove strip (7).
3. A protection device for an optical power communication cable according to claim 2, wherein: the locking mechanism is characterized in that a bearing frame (5) is connected between the lower locking groove strip (29) and the upper locking groove strip (7), the bearing frame (5) is in a shape like a Chinese character 'ao', a locking fixture block (8) is elastically installed in the bearing frame (5), the locking fixture block (8) is attached to the front end face of the locking insertion lug (4), a first guide inclined plane (10) is arranged at the front edge of the side face of the locking insertion lug (4), and a second guide inclined plane (11) is arranged at the rear edge of the side face of the locking fixture block (8).
4. A protection device for an optical power communication cable according to claim 3, wherein: one end of bearing frame (5) is inlayed and is had one number solid piece (30) even, no. one is even solid piece (30) fixed mounting between last locking groove strip (7) and lower locking groove strip (29), no. one is even solid piece (30) and is located the place ahead of locking lug (4), the other end that bears frame (5) is inlayed and is had two numbers solid piece (31) even, no. two is even solid piece (31) fixed mounting between last locking groove strip (7) and lower locking groove strip (29), no. two is even solid piece (31) and is located the place ahead of locking lug (4), the both sides terminal surface of locking fixture block (8) is laminated with the opposite face that No. one is even solid piece (30) and No. two solid piece (31) respectively, bear frame (5) and link solid piece (30), no. two and link solid piece (31) integrated into one piece No. one.
5. A protection device for an optical power communication cable according to claim 4, wherein: the utility model discloses a locking clamping block, including locking clamping block (8), draw post (6) to extend in the preceding terminal surface middle part of locking clamping block (8), draw post (6) laminating to run through in the preceding terminal surface middle part of bearing frame (5), draw the coaxial embedding of preceding tip of post (6) to have and control cap (12), draw post (6) and control cap (12) integrated into one piece, the outside winding of drawing post (6) has puller spring (13), puller spring (13) are located between the preceding terminal surface of the inside front end of bearing frame (5) and locking clamping block (8), locking clamping groove (9) have been seted up to the preceding terminal surface of locking insert ear (4), locking clamping block (8) laminate in the inside of locking clamping groove (9).
6. A protection device for an optical power communication cable according to claim 1, wherein: branching piece includes that fixed mounting bears cell body (14) with the multiunit of No. two inside bottom surfaces of holding in the palm shell (2) in the palm of the inside bottom surface of shell (1) one number, two sets of cavity (19) have been seted up respectively to the terminal surface around bearing the inside of cell body (14), and are two sets of slider (17) are installed in the laminating respectively in the inside of cavity (19), and are two sets of it has towline pole (16) to inlay between slider (17), the surface laminating of towline pole (16) installs multiunit adjusting ring cover (20), the upper end perpendicular extension of adjusting ring cover (20) has separated time frame (23).
7. The electrical communication cable protection device of claim 6, wherein: two sets of restriction recesses (15) have been seted up to the inside bottom surface symmetry of bearing cell body (14), the surface lower part symmetry of adjusting ring cover (20) extends and has two sets of restriction jack catchs (21), and is two sets of restriction jack catchs (21) are respectively laminated in the inside of two sets of restriction recesses (15), the tip fixed mounting of restriction jack catch (21) has rubber pad (22), rubber pad (22) top is tight in the inside bottom surface of restriction recess (15), the upper end of slider (17) is inlayed and is had pressure spring (18), the tip of pressure spring (18) and the inside top surface fixed connection of cavity (19), branch line frame (23) and adjusting ring cover (20) integrated into one piece.
8. A protection device for an optical power communication cable according to claim 1, wherein: rubber mounting is including the symmetry extend around the inside top surface of a cap (3) edge and the inside top surface of No. two cap (32) is close to around two sets of boards (24) of stretching out of edge, the terminal surface fixed mounting who stretches out board (24) has a rubber seat (25), terminal surface top edge all extends No. two rubber seats (27) around the inside of a support shell (1) and terminal surface top edge around the inside of No. two support shells (2), a rubber seat (25) and No. two rubber seats (27) laminate mutually, no. one rubber seat (25) have rubber projection (26) for the terminal surface extension of No. two rubber seats (27), the circular arc of rubber projection (26) is less than the semicircle, no. one rubber seat (25) is smooth setting with the junction of rubber projection (26), rubber projection (26) and No. one rubber seat (25) integrated into one piece, no. two rubber seats (27) have seted up post groove (28) for the terminal surface of a rubber seat (25), the post groove (28) is laminated in the inside post groove (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279453.3A CN115720300A (en) | 2022-10-19 | 2022-10-19 | Protection device for electric power communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279453.3A CN115720300A (en) | 2022-10-19 | 2022-10-19 | Protection device for electric power communication optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115720300A true CN115720300A (en) | 2023-02-28 |
Family
ID=85254227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211279453.3A Pending CN115720300A (en) | 2022-10-19 | 2022-10-19 | Protection device for electric power communication optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115720300A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115954709A (en) * | 2023-03-10 | 2023-04-11 | 国网山东省电力公司昌乐县供电公司 | Power supply plug device |
| CN117039752A (en) * | 2023-09-27 | 2023-11-10 | 国网山东省电力公司安丘市供电公司 | Cable installation assembly for cable installation and maintenance |
-
2022
- 2022-10-19 CN CN202211279453.3A patent/CN115720300A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115954709A (en) * | 2023-03-10 | 2023-04-11 | 国网山东省电力公司昌乐县供电公司 | Power supply plug device |
| CN115954709B (en) * | 2023-03-10 | 2023-08-18 | 国网山东省电力公司昌乐县供电公司 | Power supply plugging device |
| CN117039752A (en) * | 2023-09-27 | 2023-11-10 | 国网山东省电力公司安丘市供电公司 | Cable installation assembly for cable installation and maintenance |
| CN117039752B (en) * | 2023-09-27 | 2024-02-02 | 国网山东省电力公司安丘市供电公司 | Cable installation assembly for cable installation and maintenance |
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