CN219107022U

CN219107022U - Cable bending protector

Info

Publication number: CN219107022U
Application number: CN202222571285.7U
Authority: CN
Inventors: 李安; 马铭阳; 于佳浓; 马惠民; 侯炳艳; 马一杨
Original assignee: Sanhe Changtai New Material Technology Co ltd
Current assignee: Sanhe Changtai New Material Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-05-30
Anticipated expiration: 2032-09-28

Abstract

The utility model provides a cable over-bending protector which comprises a positioning plate, wherein the front side and the rear side of the top of the positioning plate are fixedly connected with side plates, one side opposite to the side plates is movably connected with a rotating rod, the surface of the rotating rod is fixedly connected with a fixing sleeve, the same ends of the side plates are respectively and fixedly connected with a vertical rod, one side opposite to the vertical rod is fixedly connected with a cross rod, the surface of the cross rod is in threaded connection with a first screw rod, and the bottom of the first screw rod is movably connected with a pressing plate. Through setting up the locating plate, can support the sideboard, through setting up the curb plate, can install the bull stick, through setting up bull stick and fixed cover, can protect the surface of cable, the surface is scratched when avoiding the cable to slide, through setting up montant, horizontal pole, first screw rod, clamp plate and arc, can compress tightly the surface of cable, through setting up branch, recess, second screw rod, thread bush and fastening plate, can compress tightly the opposite side on cable surface.

Description

Cable bending protector

Technical Field

The utility model relates to the technical field of cable protection equipment, in particular to a cable over-bending protector.

Background

With the development of power technology, the requirements for laying power facilities are higher and higher, and for power cables, most construction occasions are underground, so that great inconvenience is brought to the layout of the cables, particularly when the cables are laid underground, the cable trenches are usually not straight due to the complex underground environment, a plurality of bent angle positions exist, when the cables pass through the bent angle positions, friction is often generated between the cables and the inner walls of the cable trenches, the construction is difficult, the construction is quite laborious, and the outer surface of the cables is damaged;

as disclosed in chinese patent, the patent number CN201921063521.6, the baffles are disposed on two sides of the body to form a channel through which the cable passes, and a plurality of rotating assemblies are disposed in the channel, so that the cable can conveniently realize turning and walking, and is isolated from the inner wall of the cable trench, so that the cable can be effectively isolated and protected, and meanwhile, the arched limiting belt can play a role in limiting and fixing the cable, so that the cable is not easy to deviate from the channel, smooth cable laying is ensured, the cable laying efficiency is greatly improved, and the cable laying quality is effectively protected, but the cable has no good waterproof and corrosion-resistant performance, after long-term use, the cable is easy to be corroded by substances with corrosion properties, thereby reducing the protection function to the cable.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the cable over-bending protector has the advantages of being good in rust resistance and corrosion resistance, and the problem that the cable over-bending protector is poor in rust resistance and corrosion resistance is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable bending protector, includes the locating plate, the equal fixedly connected with curb plate of front side and the rear side at locating plate top, the relative one side swing joint of curb plate has the bull stick, the fixed cover of fixed surface connection of bull stick, the same end of curb plate is fixedly connected with montant respectively, the relative one side fixedly connected with horizontal pole of montant, the surface threaded connection of horizontal pole has first screw rod, the bottom swing joint of first screw rod has the clamp plate, one side fixedly connected with arc of clamp plate, the other end of curb plate is fixedly connected with branch respectively, the recess is all seted up to the relative one side of branch, the inner chamber swing joint of recess has the second screw rod, the surface threaded connection of second screw rod has the thread bush, the relative one side fixedly connected with fastening plate of thread bush.

Preferably, the side plate comprises a base layer, the surface fixedly connected with inoxidizing coating of basic unit, the surface fixedly connected with first anticorrosive coating of inoxidizing coating, the surface fixedly connected with waterproof layer of first anticorrosive coating, the surface fixedly connected with wearing layer of waterproof layer, the inoxidizing coating includes the enhancement layer, the surface fixedly connected with oxidation resistance layer of enhancement layer, the surface fixedly connected with second anticorrosive coating of oxidation resistance layer.

Preferably, the base layer is made of cast iron, and the first corrosion-resistant layer is made of a nickel plating layer.

Preferably, the waterproof layer is made of a polypropylene waterproof coating, and the wear-resistant layer is made of a tungsten carbide coating.

Preferably, the material of the reinforcing layer is a steel manganese layer, the material of the antioxidant layer is chromium trioxide, and the material of the second corrosion-resistant layer is polyvinylidene chloride.

Preferably, one side of the positioning plate is fixedly connected with a mounting plate, and the surface of the mounting plate is provided with a mounting hole.

Preferably, the surface of the mounting plate is fixedly connected with a soft cushion, and the soft cushion is made of synthetic rubber.

The utility model has the beneficial effects that the side plate can be supported by arranging the positioning plate, the rotating rod can be installed by arranging the side plate, the surface of the cable can be protected by arranging the rotating rod and the fixing sleeve, the surface is prevented from being scratched when the cable slides, the surface of the cable can be compressed by arranging the vertical rod, the cross rod, the first screw rod, the pressing plate and the arc plate, and the other side of the surface of the cable can be compressed by arranging the supporting rod, the groove, the second screw rod, the thread sleeve and the fastening plate.

Drawings

Fig. 1 is a perspective view of the structure of the present utility model.

Fig. 2 is an enlarged partial schematic view of fig. 1 a according to the present utility model.

Fig. 3 is a schematic cross-sectional view of a side panel of the present utility model.

Fig. 4 is a schematic cross-sectional view of a protective layer of the present utility model.

Fig. 5 is an enlarged partial schematic view of the present utility model at B in fig. 2.

In the figure: 1. a positioning plate; 2. a side plate; 3. a rotating rod; 4. a fixed sleeve; 5. a vertical rod; 6. a cross bar; 7. a first screw; 8. a pressing plate; 9. an arc-shaped plate; 10. a support rod; 11. a groove; 12. a second screw; 13. a thread sleeve; 14. a fastening plate; 201. a base layer; 202. a protective layer; 203. a first corrosion resistant layer; 204. a waterproof layer; 205. a wear-resistant layer; 2021. a reinforcing layer; 2022. an oxidation resistant layer; 2023. a second anti-corrosion layer; 15. a mounting plate; 16. and a soft cushion.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

Referring to fig. 1-5, a cable bending protector comprises a positioning plate 1, wherein the front side and the rear side of the top of the positioning plate 1 are fixedly connected with a side plate 2, one side opposite to the side plate 2 is movably connected with a rotating rod 3, the surface of the rotating rod 3 is fixedly connected with a fixing sleeve 4, the same end of the side plate 2 is fixedly connected with a vertical rod 5 respectively, one side opposite to the vertical rod 5 is fixedly connected with a cross rod 6, the surface of the cross rod 6 is in threaded connection with a first screw rod 7, the bottom of the first screw rod 7 is movably connected with a pressing plate 8, one side of the pressing plate 8 is fixedly connected with an arc plate 9, the other end of the side plate 2 is fixedly connected with a supporting rod 10 respectively, one side opposite to the supporting rod 10 is provided with a groove 11, the inner cavity of the groove 11 is movably connected with a second screw rod 12, the surface of the second screw rod 12 is in threaded connection with a threaded sleeve 13, one side opposite to the threaded sleeve 13 is fixedly connected with a fastening plate 14, the side opposite to the threaded sleeve 2 comprises a base 201, the outer surface of the base layer 201 is fixedly connected with the protective layer 202, the outer surface of the protective layer 202 is fixedly connected with the first anti-corrosion layer 203, the outer surface of the first anti-corrosion layer 203 is fixedly connected with the waterproof layer 204, the outer surface of the waterproof layer 204 is fixedly connected with the wear-resistant layer 205, the protective layer 202 comprises the reinforcing layer 2021, the outer surface of the reinforcing layer 2021 is fixedly connected with the anti-oxidation layer 2022, the outer surface of the anti-oxidation layer 2022 is fixedly connected with the second anti-corrosion layer 2023, the side plate 2 has good corrosion resistance through the arrangement of the first anti-corrosion layer 203 and the second anti-corrosion layer 2023, the side plate 2 is prevented from being corroded by substances with corrosion properties outside, the side plate 2 is prevented from being corroded excessively by external water, the wear resistance of the surface of the side plate 2 can be increased through the arrangement of the wear-resistant layer 205, the surface of the side plate is prevented from being excessively worn by the arrangement of the reinforcing layer 2021, can increase the service strength of curb plate 2, avoid it to break easily by external force, through setting up oxidation resistant layer 2022, can delay the ageing speed on curb plate 2 surface, the material of basic unit 201 is cast iron, the material of first corrosion resistant layer 203 is the nickel plating layer, the material of waterproof layer 204 is the props up the congeal waterproof coating, the material of wearing layer 205 is the tungsten carbide coating, the material of enhancement layer 2021 is the steel manganese layer, oxidation resistant layer 2022's material is chromium trioxide, the material of second corrosion resistant layer 2023 is polyvinylidene chloride, one side fixedly connected with mounting panel 15 of locating plate 1, the mounting hole has been seted up on the surface of mounting panel 15, through setting up mounting panel 15, be convenient for install cable bending protector in the assigned position, the fixed surface of mounting panel 15 is connected with cushion 16, the material of cushion 16 is synthetic rubber, through setting up cushion 16, can protect the surface of cable.

When the cable bending protector is used, a worker installs the cable bending protector at a designated position, then passes the cable between the arc-shaped plate 9 and the fixed sleeve 4, continues to pull the cable until the cable passes between the fastening plate 14 and the fixed sleeve 4, then rotates the first screw rod 7 and the second screw rod 12, the first screw rod 7 drives the arc-shaped plate 9 to move until the surface of the arc-shaped plate 9 contacts with the surface of the cable until the arc-shaped plate is compressed, the second screw rod 12 drives the fastening plate 14 to move until the surface of the fastening plate contacts with the surface of the cable until the arc-shaped plate is compressed, finally, the side plate 2 has good corrosion resistance through the first corrosion-resistant layer 203 and the second corrosion-resistant layer 2023, the side plate 2 is prevented from being corroded by substances with corrosion properties outside, corrosion caused by excessive corrosion of the outside water is prevented through the waterproof layer 204, the wear resistance of the surface of the side plate 2 can be increased through the wear-resistant layer 205, the use strength of the side plate 2 can be increased, the surface of the side plate 2 can be prevented from being broken easily by external force, and the aging speed of the surface of the side plate 2 can be delayed through the oxidation-resistant layer 2022.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable bending protector, includes locating plate (1), its characterized in that: the front side and the rear side at locating plate (1) top all fixedly connected with curb plate (2), one side swing joint that curb plate (2) are relative has bull stick (3), fixed cover (4) are connected with to the fixed surface of bull stick (3), the same end of curb plate (2) is fixedly connected with montant (5) respectively, one side fixedly connected with horizontal pole (6) that montant (5) are relative, the surface screw thread connection of horizontal pole (6) has first screw rod (7), the bottom swing joint of first screw rod (7) has clamp plate (8), one side fixedly connected with arc (9) of clamp plate (8), the other end of curb plate (2) is fixedly connected with branch (10) respectively, recess (11) are all seted up to one side that branch (10) are relative, inner chamber swing joint of recess (11) has second screw rod (12), the surface screw thread connection of second screw rod (12) has thread bush (13), one side fixedly connected with binding plate (14) that thread bush (13) are relative.

2. A cable bend protector according to claim 1, wherein: curb plate (2) are including basic unit (201), the surface fixedly connected with inoxidizing coating (202) of basic unit (201), the surface fixedly connected with first anticorrosive coating (203) of inoxidizing coating (202), the surface fixedly connected with waterproof layer (204) of first anticorrosive coating (203), the surface fixedly connected with wearing layer (205) of waterproof layer (204), inoxidizing coating (202) include enhancement layer (2021), the surface fixedly connected with oxidation resistant layer (2022) of enhancement layer (2021), the surface fixedly connected with second anticorrosive coating (2023) of oxidation resistant layer (2022).

3. A cable bend protector according to claim 2, characterized in that: the base layer (201) is made of cast iron, and the first anti-corrosion layer (203) is made of nickel plating.

4. A cable bend protector according to claim 2, characterized in that: the waterproof layer (204) is made of a polypropylene waterproof coating, and the wear-resistant layer (205) is made of a tungsten carbide coating.

5. A cable bend protector according to claim 2, characterized in that: the reinforcing layer (2021) is made of a steel manganese layer, the antioxidation layer (2022) is made of chromium trioxide, and the second corrosion-resistant layer (2023) is made of polyvinylidene chloride.

6. A cable bend protector according to claim 1, wherein: one side of the locating plate (1) is fixedly connected with a mounting plate (15), and a mounting hole is formed in the surface of the mounting plate (15).

7. The cable bend protector of claim 6, wherein: the surface of mounting panel (15) is fixedly connected with cushion (16), the material of cushion (16) is synthetic rubber.