CN211880007U

CN211880007U - Anticorrosive impact-resistant cable steel support

Info

Publication number: CN211880007U
Application number: CN202020238211.XU
Authority: CN
Inventors: 鲁杰; 陈琦; 黎晟; 王凯林
Original assignee: Qingdao Yongli Xingshui Technology Co ltd
Current assignee: Qingdao Yongli Xingshui Technology Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-06
Anticipated expiration: 2030-03-02

Abstract

The utility model provides an anti-corrosion and impact-resistant cable steel bracket, which relates to the technical field of auxiliary devices of electric power facilities, and comprises a fixed bracket, wherein the bracket is nested in the fixed bracket, the bracket is movably connected with the fixed frame, a rectangular baffle is fixed at one end of the bracket away from the fixed frame, the area of the baffle is larger than the cross section area of the fixed frame, a cable groove is arranged on the surface of the bracket, and the cable groove is in a semi-cylindrical shape and is a blind groove, the utility model adopts the movable connection mode of the fixed frame and the bracket to realize the retractility of the bracket, when the workman maintains cable or support, can be rotatory around the bolt with the support, reduce the width of the shared trench of support, the maintenance workman of being convenient for is current, adopts the mode of set casing and cable duct combination, has realized the fixed to the cable, guarantees that the cable can not take place the skew on the support surface, avoids the crooked winding condition that takes place of cable.

Description

Anticorrosive impact-resistant cable steel support

Technical Field

The utility model relates to an electric power facility auxiliary device technical field especially relates to an anticorrosive shock-resistant cable steel support.

Background

The cable support is a component for erecting cables in the power industry to transmit power, and is widely used for erecting underground trench type cables or subway tunnel cables. For example, in more and more cities, subway transportation is used to relieve traffic pressure, various facilities and equipment matched with the subway are developed and utilized, and cable supports are used as auxiliary devices of power transmission and transformation facilities in subway tunnels. In another example, more and more overhead wires in cities are transformed into underground cable power transmission, and cable brackets are arranged in underground trenches.

Moisture is great in the trench of cable power transmission, and wherein cable support rusts easily and corrodes and the durability descends, and when keeping in repair, the length of constrictive trench in addition to the support for difficult maintenance personal is current in the trench, brings great inconvenience for maintenance personal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-corrosion and impact-resistant cable steel bracket.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an anticorrosive shock-resistant cable steel support, includes the mount, the inside nestification of mount has the support, and support and mount swing joint, the one end that the mount was kept away from to the support is fixed with the rectangle baffle, and the area of baffle is greater than the cross sectional area of mount, the cable duct has been seted up on the support surface, and the cable duct becomes the semi-cylinder type, and the cable duct is blind groove.

Preferably, the mount adopts 304 rolled steel to form, and the mount is the U type, and the support inlays in the U type inslot of mount, the support is right triangle, and a right-angle side of support inlays in the mount.

Preferably, the fixing holes are arranged on the rear side surface of the fixing frame in an array mode, the fixing holes penetrate through the rear side surface of the fixing frame, and the hole diameter of each fixing hole is 10 mm.

Preferably, the bolt penetrates through the side face of the fixing frame, the bolt penetrates through the support simultaneously, the bolt is movably connected with the fixing frame and the support, a limiting plate is fixed to one end of the bolt, the diameter of the limiting plate is larger than that of the cross section of the bolt, a nut is nested at one end, away from the baffle, of the bolt, and the nut is in threaded connection with the bolt.

Preferably, a pin shaft is fixed on the top surface of the support and located on one side of the cable groove, a fixing shell is arranged on the surface of the pin shaft and connected with the pin shaft through a cylindrical pin, elastic pieces are fixed on two sides of one end, far away from the pin shaft, of the fixing shell, and one side, close to the support, of each elastic piece abuts against the support.

Preferably, the surfaces of the fixing frame and the bracket are both sprayed with hot-dip galvanized layers, and the elastic sheet is made of 301 stainless steel.

Advantageous effects

1. The utility model discloses in, adopt mount and support swing joint's mode, realize the ability of can withdrawing of support, when the workman maintains cable or support, can be rotatory around the bolt with the support, reduce the width of the shared trench of support, the maintenance workman of being convenient for is current, only needs around the bolt support of making progress rotation, can fold the support into the mount in, the cable support occupies the trench width and obviously reduces.

2. The utility model discloses in, adopt the mode of set casing and cable duct combination, realized the fixed to the cable, guarantee that the cable can not take place the skew on the support surface, avoid the crooked winding condition that takes place of cable, arrange the cable duct in with the cable, around the rotatory set casing of round pin axle, make the set casing lock on the cable surface, it is fixed to the cable formation, again with the shell fragment block in the both sides of support, the shell fragment offsets with the support side under the tension of self, the simple and easy fixed of set casing has been realized, and only need stimulate the set casing when dismantling the cable, can realize the dismantlement of cable on the support surface.

Drawings

Fig. 1 is a schematic perspective view of an anti-corrosion and impact-resistant cable steel bracket according to the present invention;

fig. 2 is a left side view of the cable steel bracket with corrosion resistance and impact resistance provided by the utility model;

fig. 3 is a schematic perspective view of a connection mode of a bracket and a fixing bracket in an anti-corrosion and impact-resistant cable steel bracket according to the present invention;

fig. 4 is the utility model provides a three-dimensional structure schematic diagram of support and set casing connected mode in anticorrosive resistant impact cable steel support.

Illustration of the drawings:

1. a fixed mount; 2. a fixing hole; 3. a support; 4. a bolt; 5. a limiting plate; 6. a nut; 7. a baffle plate; 8. a cable trough; 9. a pin shaft; 10. a stationary case; 11. an elastic sheet.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-4, an anti-corrosion and impact-resistant cable steel support comprises a fixing frame 1, wherein the fixing frame 1 is formed by rolling 304 steel, the fixing frame 1 is in a U shape, a support 3 is embedded in a U-shaped groove of the fixing frame 1, fixing holes 2 are arrayed on the rear side surface of the fixing frame 1, the fixing holes 2 penetrate through the rear side surface of the fixing frame 1, the aperture of each fixing hole 2 is 10mm, the support 3 is embedded in the fixing frame 1, the support 3 is movably connected with the fixing frame 1, the support 3 is in a right triangle shape, a right-angle side of the support 3 is embedded in the fixing frame 1, hot-dip galvanized layers are respectively sprayed on the surfaces of the fixing frame 1 and the support 3, an elastic sheet 11 is made of 301 stainless steel, a bolt 4 penetrates through the side surface of the fixing frame 1, the bolt 4 simultaneously penetrates through the support 3, the bolt 4 is movably connected with the fixing frame 1 and the support 3, a limiting plate 5 is, bolt 4 keeps away from the nested nut 6 that has of one end of baffle 7, and nut 6 and bolt 4 threaded connection, the one end that mount 1 was kept away from to support 3 is fixed with rectangle baffle 7, and the area of baffle 7 is greater than the cross sectional area of mount 1, the top surface of support 3 is fixed with round pin axle 9, and round pin axle 9 is located one side of cable duct 8, round pin axle 9 surface is equipped with set casing 10, and set casing 10 passes through the cylindric lock with round pin axle 9 and is connected, the both sides that the one end of round pin axle 9 was kept away from to set casing 10 all are fixed with shell fragment 11, and one side that shell fragment 11 is close to support 3 offsets with support 3, cable duct 8 has been seted up on support 3 surface, and cable duct 8 becomes the half cylinder type, and cable duct.

The utility model discloses a theory of operation: when wiring in a trench, the fixing frame 1 is fixed on the side wall of the trench by using the expansion bolt 4 through the fixing hole 2, the bracket 3 is rotated around the bolt 4, the bracket 3 is put down, the installation can be completed, the fixing shell 10 is rotated around the pin shaft 9, so that the fixing shell 10 is buckled on the surface of the cable to fix the cable, then the elastic sheets 11 are clamped at two sides of the bracket 3, the elastic sheets 11 are abutted against the side surface of the bracket 3 under the self tension, the simple fixing of the fixing shell 10 is realized, the cable can be disassembled on the surface of the bracket 3 only by pulling the fixing shell 10 when the cable is disassembled, the bracket 3 can be rotated around the bolt 4 when a worker maintains the cable or the bracket 3, the width of the trench occupied by the bracket 3 is reduced, the maintenance worker can conveniently pass through, the bracket 3 can be folded into the fixing frame 1 only by rotating upwards around the bolt 4, the width of the trench occupied by the cable support 3 is obviously reduced.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anticorrosive resistant impact cable steel support, includes mount (1), its characterized in that: the utility model discloses a cable duct, including mount (1), support (3) and mount (1) swing joint, the one end that mount (1) was kept away from in support (3) is fixed with rectangle baffle (7), and the area of baffle (7) is greater than the cross sectional area of mount (1), cable duct (8) have been seted up on support (3) surface, and cable duct (8) become the semicircle columnar order, and cable duct (8) are blind groove.

2. The corrosion-resistant impact-resistant cable steel bracket according to claim 1, characterized in that: the fixing frame (1) is formed by rolling 304 steel, the fixing frame (1) is U-shaped, the support (3) is embedded in a U-shaped groove of the fixing frame (1), the support (3) is in a right-angled triangle shape, and a right-angled edge of the support (3) is embedded in the fixing frame (1).

3. The corrosion-resistant impact-resistant cable steel bracket according to claim 1, characterized in that: the fixing frame (1) rear side surface array has fixing holes (2), and fixing holes (2) run through fixing frame (1) rear side surface, and the aperture of fixing holes (2) is 10 mm.

4. The corrosion-resistant impact-resistant cable steel bracket according to claim 1, characterized in that: the utility model discloses a safety belt conveyor, including mount (1), support (3), bolt (4), limiting plate (5), bolt (4), nut (6), and nut (6) and bolt (4) threaded connection, the side of mount (1) runs through bolt (4), and bolt (4) run through support (3) simultaneously, and bolt (4) and mount (1), the equal swing joint of support (3), the one end of bolt (4) is fixed with limiting plate (5), and the diameter of limiting plate (5) is greater than the diameter of bolt (4) cross-section, the one end nestification that baffle (7) were kept away from in bolt (4) has nut (.

5. The corrosion-resistant impact-resistant cable steel bracket according to claim 1, characterized in that: the cable trough is characterized in that a pin shaft (9) is fixed on the top surface of the support (3), the pin shaft (9) is located on one side of the cable trough (8), a fixing shell (10) is arranged on the surface of the pin shaft (9), the fixing shell (10) is connected with the pin shaft (9) through a cylindrical pin, elastic pieces (11) are fixed on two sides of one end, away from the pin shaft (9), of the fixing shell (10), and one side, close to the support (3), of each elastic piece (11) abuts against the support (3).

6. The corrosion-resistant and impact-resistant cable steel bracket according to claim 5, characterized in that: the hot-dip galvanizing coat is sprayed on the surfaces of the fixing frame (1) and the support (3), and the elastic sheet (11) is made of 301 stainless steel.