CN110838705A - Spliced cable protection device and use method thereof - Google Patents
Spliced cable protection device and use method thereof Download PDFInfo
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- CN110838705A CN110838705A CN201911139968.1A CN201911139968A CN110838705A CN 110838705 A CN110838705 A CN 110838705A CN 201911139968 A CN201911139968 A CN 201911139968A CN 110838705 A CN110838705 A CN 110838705A
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/10—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a spliced cable protection device which comprises a front protection device main body and a rear protection device main body, wherein the front protection device main body and the rear protection device main body are arranged in an axial symmetry manner, a first protection device is arranged on the upper right side of the front protection device main body, a second protection device is arranged on the upper left side of the front protection device main body, a third protection device is arranged on the lower left side of the front protection device main body, and a fourth protection device is arranged on the lower right side of the front protection device main body. Compared with the existing protection device, the spliced cable protection device and the use method thereof realize the use of four independent cable pipeline areas, are beneficial to protecting other cable pipelines when an insulator is punctured, do not influence other cable pipelines, can meet the use requirements of laying pipelines in various regions according to different environments, and expand the use range of the spliced cable protection device.
Description
Technical Field
The invention relates to the field of cable protection devices, in particular to a splicing type cable protection device and a using method thereof.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation, is widely applied to the fields of power systems, information transmission, instrument systems and the like, and can be damaged to a certain extent and influence the use of people due to the fact that the cable is laid under a plurality of complex regional conditions such as saline-alkali soil, bridges, water areas and the like in the using and installing process when being used for a long time, so that the protection of the cable is more important when being laid;
the existing cable protection device has certain disadvantages when in use, firstly, most of the existing cable protection device is round and directly wraps a cable, and then the cable is laid underground, however, when the cable runs under overload, due to the heat effect of current, the load current inevitably causes heating of a conductor when passing through the cable, and simultaneously, the skin effect of charge, the eddy current loss of steel armor and the loss of insulating medium can also generate additional heat, so that the temperature of the cable is increased, the insulation aging is caused, the insulation is punctured, the cable can be damaged, the use of people is influenced, secondly, when the existing cable protection device is used, only a protective sleeve is usually added, but in the laying process, the encountered environment is different, when the cable protection device is laid underground, saline-alkali land can be encountered, and when the cable protection device is laid in an area with serious air pollution, the cable protection device can be corroded by acid rain, the spliced cable protection device and the using method thereof are provided for solving the problems that certain influence is brought to the using process of people, and finally, the existing cable protection device can pass through a humid climate area when being used, water enters or water vapor is mixed into the joint part of the cable, water branches are formed under the action of an electric field for a long time, and the insulation strength of the cable is gradually damaged to cause faults.
Disclosure of Invention
The invention mainly aims to provide a spliced cable protection device and a using method thereof, which can effectively solve the problems in the background technology: when the outer insulating surface of the cable is broken down by overload current, other cables can be damaged, and the use of people is influenced; in the process of laying the pipeline, different environments can be met, so that the appearance of the cable is damaged to a certain extent; when the cable joint is used for a long time, water vapor or water enters the cable joint, and the insulation strength of the cable is damaged.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a concatenation formula cable protection device, includes preceding protection device main part and back protection device main part, preceding protection device main part is axisymmetric arrangement with back protection device main part, the upper right side of preceding protection device main part is provided with protection device No. one, the upper left side of preceding protection device main part is provided with protection device No. two, the left downside of preceding protection device main part is provided with protection device No. three, the right downside of preceding protection device main part is provided with protection device No. four, back protection device main part also is provided with protection device, protection device No. two, protection device No. three and protection device No. four.
Further, the front end of preceding protection device main part is provided with horizontal dog, the front end upper portion and the lower part of preceding protection device main part all are provided with perpendicular dog, two sets of No. two recesses have been seted up to the upper end of preceding protection device main part, two sets of a recess have been seted up to the lower extreme of preceding protection device main part, the front end of back protection device main part is provided with horizontal dog recess, perpendicular dog recess has all been seted up to the front end upper portion and the lower part of back protection device main part, protection device, No. two protection devices, No. three protection devices and No. four protection devices's structure is the same.
Furthermore, two sets of No. two recesses are located the both sides of the upper end of preceding protection device main part respectively, and two sets of No. one recess is located the both sides of the lower extreme of preceding protection device main part respectively, just No. two recesses and a recess size structure homogeneous phase are the same, No. two recesses and a recess width is greater than the width of lug.
Furthermore, one side of a protection device is provided with a lug, a screw hole has been seted up to protection device's inside, one side of a protection device is provided with protection pad and an arc limit, the upper end of preceding protection device main part intersects out with the right side and is provided with No. two arc limits, the both sides of preceding protection device main part all are provided with No. two screw holes.
Furthermore, the first threaded hole is located on one side of the protection pad, the protection pad is located on one side of the first arc edge, the first arc edge and the second arc edge are intersected to form a complete circle, and the length and the radius of the first arc edge are the same as those of the second arc edge.
Furthermore, the size structure of a threaded hole is the same as that of a threaded hole II, and the distance from the threaded hole I to one side of the protection device is the same as that from the threaded hole II to one side of the front protection device main body.
Further, the upper end of preceding protection device main part is provided with an upper fixed plate, the lower extreme of preceding protection device main part is provided with the bottom plate, dog No. one of one end fixedly connected with of upper fixed plate, dog No. two of one end fixedly connected with of bottom plate, two sets of round holes have all been seted up to the upper end of dog and No. two dogs, the upper end of upper fixed plate is provided with the bolt, the lower extreme of bottom plate is provided with the nut, the bolt runs through dog and No. two dogs and nut threaded connection through the round hole.
Further, the upper end of preceding protection device main part is provided with fixed cover, the lower extreme of preceding protection device main part is provided with down fixed cover, the fixed lasso of one end fixedly connected with of last fixed cover, No. three recesses have been seted up to one side of fixed lasso, No. four recesses have been seted up to the opposite side of fixed lasso, the surface of going up fixed cover and fixed cover down all is provided with concave block, the one end of fixed cover runs through the inside of fixed lasso through No. four recesses down.
The invention provides a spliced cable protection device and a using method thereof, and the spliced cable protection device comprises the following specific steps:
firstly, putting a cable to be used into a circle formed by a second arc edge of a front protection device main body and a first arc edge of a first protection device, a second protection device, a third protection device and a fourth protection device, and then installing a first projection of the first protection device, the second protection device, the third protection device and the fourth protection device and a first groove and a second groove of the front protection device main body;
connecting a transverse stop block and two groups of vertical stop blocks arranged at the front end of the front protection device main body with a transverse stop block groove and two groups of vertical stop block grooves arranged at the front end of the next group of rear protection device main body, aligning a first threaded hole arranged in the first protection device, the second protection device, the third protection device and the fourth protection device with a second threaded hole arranged at two sides of the front protection device main body, and then performing limiting and fixing through bolts with externally matched models;
step three, after the cable protection device is installed in the step two, an upper fixing plate and a lower fixing plate are installed at the connecting position of the cable protection device, and a bolt and a nut are limited and fixed through round holes formed in a first stop block and a second stop block, so that the installation and processing of the whole cable protection device can be completed;
and step four, after the cable protection device is installed in the step two, an upper fixing sleeve and a lower fixing sleeve are installed at the connecting part of the cable protection device, a third groove 24 and a fourth groove 25 which are arranged on the fixing sleeve are matched for use, and the lower fixing sleeve 22 is used for fastening and limiting the cable protection device through a concave block 26.
Compared with the prior art, through the arc edge two and the arc edge one that the protection device main part set up in the front, protection device two, protection device three and protection device four set up, can form four the same cable ducts, can realize that a protection device can only have a cable duct to realize traditional protection device contains four cable ducts, compared with the existing protection device, can realize the regional use of four independent cable ducts, be favorable to when puncturing the insulator, to the protection of other cable ducts, make it not influence other cable ducts, first of all, cooperate the vertical stop block and the horizontal stop block on the protection device main part in the front with the horizontal stop block recess and the vertical stop block recess on the protection device main part in the back, make the front and back device main part connect, simultaneously, aim at lug and recess one and recess two, make protection device one, No. two protection device, No. three protection device and No. four protection device's an arc limit and No. two arc limits of preceding protection device main part form four cable conduit, are favorable to cable subregion work, when a cable puncture phenomenon appears, can not influence other cable conduit's use.
Compared with the prior art, the upper fixing plate, the lower fixing plate, the upper fixing sleeve and the lower fixing sleeve are arranged, so that the use requirements of laying pipelines in various regions can be met according to different environments, and the use range of the pipeline laying device is expanded; when the cable protection device is laid, the vertical stop block and the horizontal stop block are matched with the horizontal stop block groove and the vertical stop block groove for use, one group of front protection device main bodies are connected with the other group of rear protection device main bodies, at the connecting part, the arranged upper fixing plate and the lower fixing plate are matched with each other for use through bolts and nuts, and pass through the round holes on the first stop block and the second stop block, so that the connecting part can be sealed and fixed, water flow is prevented from entering the inside of a pipeline, the lower fixing sleeve passes through the fixing ring at one end of the upper fixing sleeve, the lower fixing sleeve can be fixed on the fixing ring through the concave blocks arranged on the surfaces of the lower fixing sleeve and the upper fixing sleeve, the connecting part of the cable protection device can be fixedly connected, meanwhile, the lower fixing sleeve is matched with the fixing ring for use, and can also pass through external fixtures, the position of a cable pipeline is limited, and, the application range is enlarged.
Compared with the prior art, protection through setting up is filled up, can realize the isolation of pipeline to outside damp environment, be favorable to the environment of the place of protection cable, avoided the cable to be disturbed by vapor, cause the trouble, when cable protection device begins the installation, run through protection device No. one through outside bolt, No. two protection device, No. two screw holes of No. three protection device and No. four protection device inside screw holes and preceding protection device main part both sides, make the protection fill up all be located cable duct's the outside, be favorable to under humid weather, the vapor to cable and outside is isolated, the safety of protection cable, whole cable protection device simple structure, production and processing is convenient.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is an exploded view of a spliced cable protection device according to the present invention.
Fig. 2 is a cross-sectional view of a front protector body of a spliced cable protector according to the present invention.
Fig. 3 is a cross-sectional view of a rear protector body of a spliced cable protector according to the present invention.
Fig. 4 is an overall structural view of an upper fixing plate of a spliced cable protection device according to the present invention.
Fig. 5 is an enlarged view of a in fig. 4 of a spliced cable protection device according to the present invention.
Fig. 6 is an overall structure view of an upper fixing sleeve of a spliced cable protection device according to the present invention.
Fig. 7 is an enlarged view of B in fig. 6 of a spliced cable protection device of the present invention.
In the figure: 1. a front protective device body; 2. a protection device I; 3. a second protection device; 4. a third protection device; 5. a fourth protection device; 6. a first bump; 7. a first groove; 8. a second groove; 9. a first threaded hole; 10. a vertical stop block; 11. a second threaded hole; 12. a transverse stop block; 13. a protection pad; 14. an upper fixing plate; 15. a lower fixing plate; 16. a bolt; 17. a circular hole; 18. a nut; 19. a first stop block; 20. a second stop block; 21. fixing a sleeve; 22. a lower fixing sleeve; 23. fixing the ferrule; 24. a groove III; 25. a fourth groove; 26. a concave block; 27. a first arc edge; 28. a second arc edge; 29. a rear protection device body; 30. a transverse block groove; 31. and a vertical stop block groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
As shown in fig. 1-7, a splicing type cable protection device comprises a front protection device body 1 and a rear protection device body 29, wherein the front protection device body 1 and the rear protection device body 29 are arranged in an axisymmetric manner, a first protection device 2 is arranged on the upper right side of the front protection device body 1, a second protection device 3 is arranged on the upper left side of the front protection device body 1, a third protection device 4 is arranged on the lower left side of the front protection device body 1, a fourth protection device 5 is arranged on the lower right side of the front protection device body 1, and the rear protection device body 29 is also provided with the first protection device 2, the second protection device 3, the third protection device 4 and the fourth protection device 5.
The front end of preceding protection device main part 1 is provided with horizontal dog 12, the front end upper portion and the lower part of preceding protection device main part 1 all are provided with perpendicular dog 10, two sets of No. two recesses 8 have been seted up to the upper end of preceding protection device main part 1, two sets of recess 7 have been seted up to the lower extreme of preceding protection device main part 1, the front end of back protection device main part 29 is provided with horizontal dog recess 30, perpendicular dog recess 31 has all been seted up to the front end upper portion and the lower part of back protection device main part 29, a protection device 2, No. two protection device 3, No. three protection device 4 and No. four protection device 5's structure is all the same.
Two sets of No. two recess 8 are located the both sides of the upper end of preceding protection device main part 1 respectively, two sets of recess 7 are located the both sides of the lower extreme of preceding protection device main part 1 respectively, and No. two recess 8 and recess 7 size structure homogeneous phase are the same, No. two recess 8 and recess 7's width is big than lug 6's width, horizontal dog recess 30 is all wider than horizontal dog 12 and perpendicular dog 10 with the width of two sets of perpendicular dog recesses 31 simultaneously, the prior art can realize, do not carry out too much description here.
One side of protection device 2 is provided with lug 6 No. one, and threaded hole 9 has been seted up to protection device 2's inside No. one, and one side of protection device 2 is provided with protection pad 13 and arc limit 27 No. one, and the upper end of preceding protection device main part 1 intersects out with the right side and is provided with arc limit 28 No. two, and the both sides of preceding protection device main part 1 all are provided with threaded hole 11 No. two.
The first threaded hole 9 and the second threaded hole 11 are identical in size and structure, and the distance from the first threaded hole 9 to one side of the first protection device 2 is identical to the distance from the second threaded hole 11 to one side of the front protection device main body 1.
By adopting the technical scheme: no. two arc edges 28 and No. 2 of protection device, No. two protection device 3, No. three protection device 4 and No. four arc edges 27 of protection device 5 that preceding protection device main part 1 set up can form four the same cable ducts, can only have a cable duct to realize traditional protection device and realize that a protection device contains four cable ducts, compared with current protection device, can realize the use of four independent cable duct regions, be favorable to when puncturing the insulator, to the protection of other cable ducts, make it not influence other cable ducts, first of all, cooperate the vertical stop dog 10 and the horizontal stop dog 12 on preceding protection device main part 1 with horizontal stop dog recess 30 and vertical stop dog recess 31 on the back protection device main part 29 to use, make the front and back device main part connect, simultaneously, aim at No. 6 of lug and No. 7 of recess and No. two recess 8, make No. 2 of protection device, No. two arc limit 27 of protection device 3, No. three protection device 4 and No. four protection device 5 and No. two arc limits 28 of preceding protection device main part 1 form four cable conduit, are favorable to cable subregion work, when a cable puncture phenomenon appears, can not influence other cable conduit's use.
Example 2
As shown in fig. 1-5, a splicing type cable protection device comprises a front protection device body 1 and a rear protection device body 29, wherein the front protection device body 1 and the rear protection device body 29 are arranged in an axisymmetric manner, a first protection device 2 is arranged on the upper right side of the front protection device body 1, a second protection device 3 is arranged on the upper left side of the front protection device body 1, a third protection device 4 is arranged on the lower left side of the front protection device body 1, a fourth protection device 5 is arranged on the lower right side of the front protection device body 1, and the rear protection device body 29 is also provided with the first protection device 2, the second protection device 3, the third protection device 4 and the fourth protection device 5.
The front end of preceding protection device main part 1 is provided with horizontal dog 12, the front end upper portion and the lower part of preceding protection device main part 1 all are provided with perpendicular dog 10, two sets of No. two recesses 8 have been seted up to the upper end of preceding protection device main part 1, two sets of recess 7 have been seted up to the lower extreme of preceding protection device main part 1, the front end of back protection device main part 29 is provided with horizontal dog recess 30, perpendicular dog recess 31 has all been seted up to the front end upper portion and the lower part of back protection device main part 29, a protection device 2, No. two protection device 3, No. three protection device 4 and No. four protection device 5's structure is all the same.
The upper end of preceding protection device main part 1 is provided with upper fixed plate 14, the lower extreme of preceding protection device main part 1 is provided with bottom plate 15, dog 19 No. one of the one end fixedly connected with of upper fixed plate 14, dog 20 No. two of the one end fixedly connected with of bottom plate 15, two sets of round holes 17 have all been seted up to dog 19 and No. two dog 20's upper end, the upper end of upper fixed plate 14 is provided with bolt 16, the lower extreme of bottom plate 15 is provided with nut 18, bolt 16 runs through dog 19 and No. two dog 20 and nut 18 threaded connection through round hole 17.
By adopting the technical scheme: the upper fixing plate 14 and the lower fixing plate 15, the upper fixing sleeve 21 and the lower fixing sleeve 22 are arranged, so that the use requirements of laying pipelines in various regions can be met according to different environments, and the use range of the pipeline laying device is expanded; at first when laying cable protection device, use through erecting dog 10 and horizontal dog 12 and horizontal dog recess 30 and the cooperation of erecting dog recess 31, be connected by a set of preceding protection device main part 1 and another set of back protection device main part 29, in the department of meeting of connection, the upper fixed plate 14 and the bottom plate 15 that set up use through the cooperation of bolt 16 and nut 18, run through round hole 17 on dog 19 and No. two dogs 20, can make the junction reach sealed fixed, avoided rivers to enter into inside the pipeline.
Example 3
As shown in fig. 1-3, 6 and 7, a splicing type cable protection device includes a front protection device body 1 and a rear protection device body 29, the front protection device body 1 and the rear protection device body 29 are arranged in an axisymmetric manner, a first protection device 2 is disposed on the upper right side of the front protection device body 1, a second protection device 3 is disposed on the upper left side of the front protection device body 1, a third protection device 4 is disposed on the lower left side of the front protection device body 1, a fourth protection device 5 is disposed on the lower right side of the front protection device body 1, and the rear protection device body 29 is also provided with the first protection device 2, the second protection device 3, the third protection device 4 and the fourth protection device 5.
The front end of preceding protection device main part 1 is provided with horizontal dog 12, the front end upper portion and the lower part of preceding protection device main part 1 all are provided with perpendicular dog 10, two sets of No. two recesses 8 have been seted up to the upper end of preceding protection device main part 1, two sets of recess 7 have been seted up to the lower extreme of preceding protection device main part 1, the front end of back protection device main part 29 is provided with horizontal dog recess 30, perpendicular dog recess 31 has all been seted up to the front end upper portion and the lower part of back protection device main part 29, a protection device 2, No. two protection device 3, No. three protection device 4 and No. four protection device 5's structure is all the same.
The upper end of preceding protection device main part 1 is provided with fixed cover 21, and the lower extreme of preceding protection device main part 1 is provided with down fixed cover 22, goes up the fixed lasso 23 of one end fixedly connected with of fixed cover 21, and No. three recess 24 have been seted up to one side of fixed lasso 23, and No. four recesses 25 have been seted up to the opposite side of fixed lasso 23, and the surface of going up fixed cover 21 and fixed cover 22 down all is provided with concave block 26, and the one end of fixed cover 22 runs through the inside of fixed lasso 23 through No. four recesses 25 down.
By adopting the technical scheme: the fixing ferrule 23 penetrating through one end of the upper fixing sleeve 21 through the lower fixing sleeve 22, the concave blocks 26 arranged on the surfaces of the lower fixing sleeve 22 and the upper fixing sleeve 21 can enable the lower fixing sleeve 22 to be fixed on the fixing ferrule 23, the joint of the cable protection device can be fixedly connected, meanwhile, the lower fixing sleeve 22 is matched with the fixing ferrule 23 for use, the position of a cable pipeline can be limited through an external fixture, the use of the cable protection device in different regions is facilitated, and the use range is enlarged.
Example 4
As shown in fig. 1-7, a splicing type cable protection device comprises a front protection device body 1 and a rear protection device body 29, wherein the front protection device body 1 and the rear protection device body 29 are arranged in an axisymmetric manner, a first protection device 2 is arranged on the upper right side of the front protection device body 1, a second protection device 3 is arranged on the upper left side of the front protection device body 1, a third protection device 4 is arranged on the lower left side of the front protection device body 1, a fourth protection device 5 is arranged on the lower right side of the front protection device body 1, and the rear protection device body 29 is also provided with the first protection device 2, the second protection device 3, the third protection device 4 and the fourth protection device 5.
The first threaded hole 9 is located on one side of the protection pad 13, the protection pad 13 is located on one side of the first arc edge 27, the first arc edge 27 and the second arc edge 28 are intersected to form a complete circle, and the length radiuses of the first arc edge 27 and the second arc edge 28 are the same.
The first threaded hole 9 and the second threaded hole 11 are identical in size and structure, and the distance from the first threaded hole 9 to one side of the first protection device 2 is identical to the distance from the second threaded hole 11 to one side of the front protection device main body 1.
One side of protection device 2 is provided with lug 6 No. one, and threaded hole 9 has been seted up to protection device 2's inside No. one, and one side of protection device 2 is provided with protection pad 13 and arc limit 27 No. one, and the upper end of preceding protection device main part 1 intersects out with the right side and is provided with arc limit 28 No. two, and the both sides of preceding protection device main part 1 all are provided with threaded hole 11 No. two.
By adopting the technical scheme: protection pad 13 through setting up, can realize the pipeline to the isolation of outside damp environment, be favorable to the environment of the place of protection cable, avoided the cable to be disturbed by vapor, cause the trouble, when cable protection device begins the installation, run through protection device 2 through outside bolt, No. two protection device 3, No. two screw holes 11 of No. 1 both sides of screw hole 9 and preceding protection device main part of No. three protection device 4 and No. four protection device 5 inside, make protection pad 13 all be located cable duct's the outside, be favorable to under moist weather, cut off cable and outside vapor, the safety of protection cable, whole cable protection device simple structure, production and processing is convenient.
Example 5
The invention provides a use method of a spliced cable protection device, which comprises the following specific steps:
firstly, putting a cable to be used into a circle formed by a second arc edge 28 of a front protection device main body 1 and first arc edges 27 of a first protection device 2, a second protection device 3, a third protection device 4 and a fourth protection device 5, and then installing a first bump 6 of the first protection device 2, the second protection device 3, the third protection device 4 and the fourth protection device 5 and a first groove 7 and a second groove 8 of the front protection device main body 1;
secondly, connecting a transverse baffle block 12 and two groups of vertical baffle blocks 10 arranged at the front end of a front protection device main body 1 with a transverse baffle block groove 30 and two groups of vertical baffle block grooves 31 arranged at the front end of a next group of rear protection device main body 29, aligning a first threaded hole 9 arranged in a first protection device 2, a second protection device 3, a third protection device 4 and a fourth protection device 5 with a second threaded hole 11 arranged at two sides of the front protection device main body 1, and then limiting and fixing through bolts with matched external models;
step three, after the cable protection device is installed in the step two, an upper fixing plate 14 and a lower fixing plate 15 are installed at the connecting position of the cable protection device, and a bolt 16 and a nut 18 are limited and fixed through a round hole 17 formed in a first stop block 19 and a second stop block 20, so that the installation and processing of the whole cable protection device can be completed;
step four, after the cable protection device is installed in the step two, an upper fixing sleeve 21 and a lower fixing sleeve 22 are installed at the connecting position of the cable protection device, a third groove 24 and a fourth groove 25 which are arranged on a fixing ferrule 23 are matched for use, and the lower fixing sleeve 22 is used for fastening and limiting the cable protection device through a concave block 26.
By adopting the technical scheme: the whole spliced cable protection device is simple in structure, convenient to produce and process, simple in installation steps, capable of protecting cables, and capable of bringing great convenience to production and life of people due to the fact that influence of environments with different regional conditions is used.
When the spliced cable protection device is used, firstly, components of the cable protection device are conveyed to a designated position, a cable to be used is placed into a circle formed by a second arc edge 28 of a front protection device main body 1 and first arc edges 27 of a first protection device 2, a second protection device 3, a third protection device 4 and a fourth protection device 5, then a first projection 6 of the first protection device 2, the second protection device 3, the third protection device 4 and the fourth protection device 5 is installed with a first groove 7 and a second groove 8 of the front protection device main body 1, and the diameter of the circle formed by the first arc edge 27 and the second arc edge 28 is the diameter of the circle, so that the maximum utilization of a cable pipeline space is facilitated;
the transverse baffle block 12 and the two groups of vertical baffle blocks 10 arranged at the front end of the front protection device main body 1 are connected with the transverse baffle block groove 30 and the two groups of vertical baffle block grooves 31 arranged at the front end of the next group of rear protection device main body 29, then a threaded hole 9 arranged in the first protection device 2, the second protection device 3, the third protection device 4 and the fourth protection device 5 is aligned with a threaded hole 11 arranged at the two sides of the front protection device main body 1, then the limiting fixing is carried out through bolts with externally matched models, the cable is fixed in the pipeline in such a way, the isolation of the pipeline to the external damp environment can be realized through the arranged protection pad 13, the environment where the cable is located is favorably protected, the cable is prevented from being interfered by water vapor and causing faults, when the cable protection device is installed, the first protection device 2, the second protection device 3 and the external bolts penetrate through the first protection device 2 and the second protection device 3, The first threaded holes 9 in the third protection device 4 and the fourth protection device 5 and the second threaded holes 11 on two sides of the front protection device main body 1 enable the protection pads 13 to be located on the outer sides of the cable ducts, so that the cables can be isolated from external water vapor in a humid climate, and the safety of the cables is protected;
the cable protection device is required to be fixed after being installed, after the cable protection device is installed, an upper fixing plate 14 and a lower fixing plate 15 are installed at the connecting position of the cable protection device, filling glue is filled in the edge gap to realize fixed installation for sealing, so that the cable can be used underwater, and the bolt 16 and the nut 18 are limited and fixed through a round hole 17 formed in a first stop block 19 and a second stop block 20, so that the whole cable protection device can be fixed again;
after installing cable protection device, fixed cover 21 and lower fixed cover 22 are installed to the junction of its connection again, No. three recesses 24 and No. four recesses 25's that set up on the fixed lasso 23 cooperation is used, fixed cover 22 fastens cable protection device through concave piece 26 down and prescribes a limit to, and simultaneously, fixed cover 22 is used with fixed lasso 23's cooperation under the accessible, can fix on outside fixed block, the application range of concatenation formula cable protection device has been enlarged, and simultaneously, the setting of concatenation formula, can assemble in the construction area, still can reduce its cost of transportation, and is comparatively practical.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a concatenation formula cable protection device, includes preceding protection device main part (1) and back protection device main part (29), preceding protection device main part (1) is axisymmetric with back protection device main part (29) and arranges its characterized in that: the right upper side of preceding protection device main part (1) is provided with protection device (2) No. one, the upper left side of preceding protection device main part (1) is provided with protection device (3) No. two, the left downside of preceding protection device main part (1) is provided with protection device (4) No. three, the right downside of preceding protection device main part (1) is provided with protection device (5) No. four, back protection device main part (29) also is provided with protection device (2), protection device (3) No. two, protection device (4) No. four and protection device (5) No. four.
2. The splice cable protection device of claim 1, wherein: the front end of preceding protection device main part (1) is provided with horizontal dog (12), the front end upper portion and the lower part of preceding protection device main part (1) all are provided with perpendicular dog (10), two sets of No. two recess (8) have been seted up to the upper end of preceding protection device main part (1), two sets of recess (7) have been seted up to the lower extreme of preceding protection device main part (1), the front end of back protection device main part (29) is provided with horizontal dog recess (30), perpendicular dog recess (31) have all been seted up to the front end upper portion and the lower part of back protection device main part (29), the structure homogeneous phase of protection device (2), No. two protection device (3), No. three protection device (4) and No. four protection device (5).
3. The splice cable protection device of claim 2, wherein: two sets of No. two recess (8) are located the both sides of the upper end of preceding protection device main part (1) respectively, and are two sets of recess (7) are located the both sides of the lower extreme of preceding protection device main part (1) respectively, just No. two recess (8) are the same with a recess (7) size structure, the width of No. two recess (8) and recess (7) is greater than the width of lug (6).
4. The splice cable protection device of claim 1, wherein: one side of a protection device (2) is provided with lug (6) No. one, screw hole (9) No. one have been seted up to the inside of a protection device (2), one side of a protection device (2) is provided with protection pad (13) and arc limit (27) No. one, the upper end of preceding protection device main part (1) intersects out with the right side and is provided with arc limit (28) No. two, the both sides of preceding protection device main part (1) all are provided with screw hole (11) No. two.
5. The splice cable protection device of claim 4, wherein: the first threaded hole (9) is located on one side of the protection pad (13), the protection pad (13) is located on one side of the first arc edge (27), the first arc edge (27) and the second arc edge (28) are intersected to form a complete circle, and the length and the radius of the first arc edge (27) and the second arc edge (28) are identical.
6. The splice cable protection device of claim 4, wherein: the first threaded hole (9) and the second threaded hole (11) are identical in size and structure, and the distance from the first threaded hole (9) to one side of the first protection device (2) is identical to the distance from the second threaded hole (11) to one side of the front protection device main body (1).
7. The splice cable protection device of claim 1, wherein: the upper end of preceding protection device main part (1) is provided with upper fixed plate (14), the lower extreme of preceding protection device main part (1) is provided with bottom plate (15), dog (19) of one end fixedly connected with of upper fixed plate (14), dog (20) No. two of one end fixedly connected with of bottom plate (15), two sets of round holes (17) have all been seted up to dog (19) and the upper end of No. two dogs (20), the upper end of upper fixed plate (14) is provided with bolt (16), the lower extreme of bottom plate (15) is provided with nut (18), bolt (16) run through dog (19) and No. two dogs (20) and nut (18) threaded connection through round hole (17).
8. The splice cable protection device of claim 1, wherein: the upper end of preceding protection device main part (1) is provided with fixed cover (21), the lower extreme of preceding protection device main part (1) is provided with down fixed cover (22), go up the fixed lasso (23) of one end fixedly connected with of fixed cover (21), No. three recess (24) have been seted up to one side of fixed lasso (23), No. four recess (25) have been seted up to the opposite side of fixed lasso (23), the surface of going up fixed cover (21) and fixed cover (22) down all is provided with concave block (26), the one end of fixed cover (22) runs through the inside of fixed lasso (23) through No. four recess (25) down.
9. Use of a splice cable protection device according to any one of claims 1 to 8, wherein: the method comprises the following specific steps:
firstly, a cable to be used is placed into a circle formed by a second arc edge (28) of a front protection device main body (1) and a first arc edge (27) of a first protection device (2), a second protection device (3), a third protection device (4) and a fourth protection device (5), and then a first projection (6) of the first protection device (2), the second protection device (3), the third protection device (4) and the fourth protection device (5) and a first groove (7) and a second groove (8) of the front protection device main body (1) are installed;
secondly, connecting a transverse stop block (12) and two groups of vertical stop blocks (10) arranged at the front end of a front protection device main body (1) with a transverse stop block groove (30) and two groups of vertical stop block grooves (31) formed at the front end of a next group of rear protection device main body (29), aligning a first threaded hole (9) formed in a first protection device (2), a second protection device (3), a third protection device (4) and a fourth protection device (5) with a second threaded hole (11) formed in two sides of the front protection device main body (1), and then performing limiting and fixing through bolts with matched external types;
step three, after the cable protection device is installed in the step two, an upper fixing plate (14) and a lower fixing plate (15) are installed at the connecting position of the cable protection device, and a bolt (16) and a nut (18) are limited and fixed through a round hole (17) formed in a first stop block (19) and a second stop block (20), so that the installation and processing of the integrally spliced cable can be completed;
and step four, after the cable protection device is installed in the step two, an upper fixing sleeve (21) and a lower fixing sleeve (22) are installed at the connecting part of the cable protection device, a third groove (24) and a fourth groove (25) which are arranged on a fixing ferrule (23) are matched for use, and the lower fixing sleeve (22) is used for fastening and limiting the spliced cable through a concave block (26).
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| CN201911139968.1A CN110838705B (en) | 2019-11-20 | 2019-11-20 | Spliced cable protection device and use method thereof |
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