CN219509344U

CN219509344U - Cross arm fixing device on 10kV tower

Info

Publication number: CN219509344U
Application number: CN202223425208.7U
Authority: CN
Inventors: 李鹏; 凌海
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-08-11
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of cross arms and discloses a 10kV tower upper cross arm fixing device which comprises an upper hoop and a lower hoop, wherein the lower hoop is positioned right below the upper hoop, the sizes of the upper hoop and the lower hoop are the same, a cross arm rod is transversely and slidably inserted into a sleeve, connecting plates are fixed below two sides of the cross arm rod in a welding mode, connecting plates are fixed on the rear end surfaces of the lower hoops in a welding mode, connecting rods are obliquely arranged between the surfaces of the connecting plates and the connecting plates, and first connecting holes are formed in the surfaces of two sides of the connecting rods and the surfaces of the connecting plates. According to the technical scheme, the sleeve is arranged at the rear end of the upper anchor ear, so that the cross arm rod is transversely and slidably inserted into the sleeve, the position of the cross arm rod can be locked through the locking bolt, the cross arm can be adjusted leftwards or rightwards according to the installation requirement of cable deflection, and the cross arm rod is connected below one side of the lower anchor ear and one side of the cross arm rod through the connecting rod, so that the cross arm rod is stably supported, and stable installation of cables is met.

Description

Cross arm fixing device on 10kV tower

Technical Field

The utility model relates to the technical field of cross arms, in particular to a 10kV tower upper cross arm fixing device.

Background

The cross arm is an angle iron transversely fixed at the top of the telegraph pole, a porcelain bottle is arranged on the cross arm and used for supporting an overhead wire, and the cross arm is an important component part in the pole tower and is used for installing insulators and hardware fittings to support wires and lightning wires and keep a certain safety distance according to regulations.

The bearing capacity of the cross arm is limited, so that the cross arm is only widely applied to non-ultrahigh voltage circuits of 10kV, the circuit of 10kV is generally a main power supply circuit entering villages or communities, the installation position of a tower pole of the main power supply circuit is influenced by buildings and fields, a certain offset exists in the circuit, the existing cross arm cannot be adjusted adaptively according to the offset, and therefore the installation stability of the main power supply circuit is possibly influenced by acting force generated by movement of a cable. Therefore, we propose a cross arm fixing device on 10kV tower.

Disclosure of Invention

The utility model aims to provide a cross arm fixing device on a 10kV tower, which is fixed at the rear end of an upper hoop through a sleeve, so that a cross arm rod is transversely and slidably inserted into the sleeve, the position of the cross arm rod can be locked through a locking bolt, the left side or right side of the cross arm can be adjusted according to the installation requirement of cable deflection, and the cross arm rod is connected below one side of a lower hoop and the cross arm rod through a connecting rod, so that the cross arm rod is stably supported, the stable installation of a cable is met, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the upper cross arm fixing device of the 10kV tower comprises an upper anchor ear and a lower anchor ear, wherein the lower anchor ear is positioned right below the upper anchor ear, and the sizes of the upper anchor ear and the lower anchor ear are the same; the rear end surface of the upper hoop is fixed with a sleeve in a welding mode, a cross arm rod is transversely and slidably inserted in the sleeve, and connecting plates are fixed below two sides of the cross arm rod in a welding mode; the rear end surface of lower staple bolt is fixed with the connection piece through welded mode, and the slant is provided with the connecting rod between the surface of connection piece and the connecting plate, and first connecting hole has all been seted up on the both sides surface of connecting rod and the surface of connecting plate.

Through adopting above-mentioned technical scheme, can fix the locking to last staple bolt earlier, then the installation demand of cable is satisfied to the position that the position of adjustment cross arm pole is located, and the position that the staple bolt was located down later is adjusted again, makes the connecting rod can just in time connect between cross arm pole bottom and lower staple bolt, later locks down the staple bolt position again, and then realizes the lateral stability support to the cross arm pole.

Optionally, the surface of going up staple bolt and lower staple bolt both sides has all been seted up the perforation, and the perforation runs through the side of going up staple bolt and lower staple bolt.

Through adopting above-mentioned technical scheme, utilize the perforation of staple bolt and lower staple bolt side surface, can realize the two and half fixed purpose of being connected, and then fix the outer lane at the pedal lever with last staple bolt and lower staple bolt locking.

Optionally, the surface both sides of sleeve pipe all are connected with the locking bolt through the mode of spin-on, and the locking bolt is contradicted at the cross arm pole surface of sleeve pipe inboard.

Through adopting above-mentioned technical scheme, utilize the locking bolt to contradict the purpose on cross arm pole surface, can realize the locking to cross arm pole transverse position.

Optionally, a plurality of mounting holes have been seted up to the surface of cross arm pole even, and the mounting hole runs through the both sides of cross arm pole.

Through adopting above-mentioned technical scheme, utilize the mounting hole on cross arm pole surface, can realize the fixed to structures such as insulator and gold utensil.

Optionally, a second connecting hole is formed in the surface of the connecting piece, and the second connecting hole penetrates through the surface of the connecting piece.

Through adopting above-mentioned technical scheme, utilize connection piece surface second connecting hole to align with the first connecting hole on connecting rod surface, can make the bolt run through and realize the connection to connecting rod and connection piece.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. according to the technical scheme, the sleeve is arranged at the rear end of the upper anchor ear, so that the cross arm rod is transversely and slidably inserted into the sleeve, the position of the cross arm rod can be locked through the locking bolt, the cross arm can be adjusted leftwards or rightwards according to the installation requirement of cable deflection, and the cross arm rod is connected below one side of the lower anchor ear and one side of the cross arm rod through the connecting rod, so that the cross arm rod is stably supported, and stable installation of cables is met.

2. According to the technical scheme, the lower anchor ear is locked on the outer ring of the tower pole below the upper anchor ear, and after the lower anchor ear is adjusted to a proper position, the connecting rod is supported and connected below one side of the lower anchor ear and the cross arm, so that the cross arm is stably supported and fixed.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the whole structure of a cross arm fixing device on a 10kV tower;

FIG. 2 is a schematic diagram of a top view structure of an upper hoop of the upper cross arm fixing device of the 10kV tower;

fig. 3 is a schematic top view structure diagram of a lower hoop of the upper cross arm fixing device of the 10kV tower.

In the figure: 1. an upper hoop; 11. a sleeve; 12. a locking bolt; 2. a lower hoop; 21. perforating; 3. a cross arm bar; 31. a mounting hole; 32. a connecting plate; 4. a connecting rod; 41. a first connection hole; 5. a connecting sheet; 51. and a second connection hole.

Detailed Description

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a 10kV tower goes up cross arm fixing device, includes staple bolt 1 and down staple bolt 2, and down staple bolt 2 is located the staple bolt 1 directly under, and the size of two is the same, makes go up staple bolt 1 and down staple bolt 2 all encircle and paste tightly behind the outer lane of pedal lever, and the bolt cooperation perforation 21 is used to lock the other half of two, can realize going up staple bolt 1 and down staple bolt 2 locking at the purpose of pedal lever outer lane;

the rear end surface of the upper hoop 1 is fixed with a sleeve 11 in a welding mode, a cross arm rod 3 is transversely and slidably inserted in the sleeve 11, a plurality of mounting holes 31 for mounting an insulating structure and the like are formed in the surface of the cross arm rod 3, the plurality of mounting holes 31 are uniformly and equidistantly formed, connecting plates 32 are fixed below two sides of the cross arm rod 3 in a welding mode, and first connecting holes 41 are formed in the surface of the connecting plates 32;

the rear end surface of the lower hoop 2 is fixed with a connecting sheet 5 in a welding mode, the surface of the connecting sheet 5 is provided with a second connecting hole 51, a connecting rod 4 is obliquely arranged between the surface of the connecting sheet 5 and the connecting plate 32, and two ends of the connecting rod 4 are respectively attached to the surfaces of the connecting plate 32 and the connecting sheet 5;

the first connecting hole 41 has all been seted up on the both sides surface of connecting rod 4, and the bolt runs through the first connecting hole of connecting rod 4 and connecting plate 32, can realize the locking between connecting plate 32 and the connecting rod 4, and the bolt runs through the second connecting hole 51 of connecting rod 4 and the second connecting hole 51 of connection piece 5, can realize the purpose that connecting rod 4 connects between staple bolt 2 and cross arm pole 3 below down, and then realizes the stable support to its side below after the position adjustment of cross arm pole 3.

The surface both sides of sleeve pipe 11 all are connected with locking bolt 12 through the mode of spin-on, and the terminal of locking bolt 12 runs through to the inside of sleeve pipe 11, and the terminal locking bolt 12 of locking bolt 12 is contradicted on the cross arm pole 3 surface of sleeve pipe 11 inboard, and after the transverse position of cross arm pole 3 was adjusted, locking bolt 12 terminal was contradicted on its surface, can inject its transverse position.

During the use, first cover the top and the below outer lane at the pole respectively with last staple bolt 1 and lower staple bolt 2, and make the other half rather than pressing close to of going up staple bolt 1 and lower staple bolt 2 and pass through perforation 21 through the bolt simultaneously, realize the purpose of locking last staple bolt 1 and lower staple bolt 2 at the pole outer lane, make the bolt on going up staple bolt 1 by fixed firm on the pole earlier and down staple bolt 2 lock to the state that can utilize the strength to promote from top to bottom, can conveniently after carry out the adjustment from top to bottom to lower staple bolt 2, then unscrew locking bolt 12, make cross arm pole 3 to left side or right sideslip position in sleeve pipe 11, after its slip to suitable position, screw down locking bolt 12 makes its conflict in the surface of cross arm pole 3 again, and then the position of locking cross arm pole 3, then make the cross arm pole 3 stretch out to the below of the outside longer one end of sleeve pipe 11, through the mode of bolt through first connecting hole 41, connect the upper end of connecting rod 4 in the position of connecting rod 3 under can be carried out the connecting piece under the connecting rod 3, then the connecting rod 2 is realized through the connecting hole of connecting rod 4, can be just after the two side of the connecting rod is fixed to the connecting rod 2, the realization is fixed to the connecting rod is connected to the connecting rod is 5, the side of the connecting rod is realized, the side of the connecting rod is 4 is just under the connecting hole is fixed to the connecting rod is 5, and the connecting rod is connected to the connecting rod is 5.

Claims

1. The utility model provides a cross arm fixing device on 10kV tower, includes staple bolt (1) and down staple bolt (2), its characterized in that: the lower anchor ear (2) is positioned right below the upper anchor ear (1), and the sizes of the lower anchor ear and the upper anchor ear are the same;

the rear end surface of the upper hoop (1) is fixed with a sleeve (11) in a welding mode, a cross arm rod (3) is transversely and slidably inserted in the sleeve (11), and connecting plates (32) are fixed below two sides of the cross arm rod (3) in a welding mode;

the rear end surface of lower staple bolt (2) is fixed with connection piece (5) through welded mode, and the slant is provided with connecting rod (4) between the surface of connection piece (5) and connecting plate (32), and first connecting hole (41) have all been seted up on the both sides surface of connecting rod (4) and the surface of connecting plate (32).

2. The cross arm fixing device on a 10kV tower according to claim 1, wherein: the surfaces of both sides of the upper anchor ear (1) and the lower anchor ear (2) are provided with perforations (21), and the perforations (21) penetrate through the side edges of the upper anchor ear (1) and the lower anchor ear (2).

3. The cross arm fixing device on a 10kV tower according to claim 1, wherein: the two sides of the surface of the sleeve (11) are connected with locking bolts (12) in a screwing mode, and the locking bolts (12) are abutted against the surface of the cross arm rod (3) at the inner side of the sleeve (11).

4. The cross arm fixing device on a 10kV tower according to claim 1, wherein: a plurality of mounting holes (31) are uniformly formed in the surface of the cross arm rod (3), and the mounting holes (31) penetrate through two sides of the cross arm rod (3).

5. The cross arm fixing device on a 10kV tower according to claim 1, wherein: the surface of the connecting sheet (5) is provided with a second connecting hole (51), and the second connecting hole (51) penetrates through the surface of the connecting sheet (5).