CN212002600U

CN212002600U - Novel cross arm

Info

Publication number: CN212002600U
Application number: CN202020491975.XU
Authority: CN
Inventors: 李勇; 王洪浩
Original assignee: Sichuan Fuzhou Electric Power Equipment Co ltd
Current assignee: Sichuan Fuzhou Electric Power Equipment Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-24
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a novel cross arm belongs to the electric power fitting field, and the technical problem of its solution is: in the prior art, the connecting point of a cable and a cross arm is far away from a fixed point on a telegraph pole, so that the cross arm is easy to be damaged by pressing, the connecting point comprises an anchor ear and porcelain bottles, a plurality of bearing plates are fixedly arranged on one side of the anchor ear, and a plurality of porcelain bottles are arranged on each bearing plate; the utility model avoids the problem that the connecting point of the cable and the cross arm is far away from the fixed point on the telegraph pole in the prior art, which causes the large moment applied by the cable to the cross arm, thereby leading the cross arm to be easily damaged when the weight of the cable is large; set up the several bearing plate, avoided using the bearing plate to lead to the utility model discloses the quantity of the electric power fitting (like the vase) that can set up becomes few.

Description

Novel cross arm

Technical Field

The utility model belongs to the electric power fitting field specifically belongs to a novel cross arm.

Background

The cross arm is a device for transversely fixing the top of a telegraph pole, is used for mounting insulators and other electric power fittings such as porcelain bottles and the like so as to support cables, wires and the like and keep a certain safety distance according to regulations, and can be divided into the following parts according to purposes: the cross arm is provided with M iron, a cross arm connecting plate, a hoop and the like, and the cross arm is mounted on a telegraph pole.

When the linear cross arm is used at high altitude, various problems need to be considered, such as the linear cross arm needs to bear the vertical load and the horizontal load of the guide, and the problems exist: the connecting point of the cable (wire) and the cross arm is far away from the fixing point on the telegraph pole, so that the moment applied to the cross arm by the cable is large, and when the weight of the cable is heavy or the service time of the cross arm is too long, the cross arm is easily crushed or broken.

SUMMERY OF THE UTILITY MODEL

The tie point to cable among the prior art and cross arm is far away from a fixed point on the wire pole, leads to the cross arm to be pressed the problem of damaging easily, the utility model provides a novel cross arm, its aim at: the problem of the cross arm easily by the crushing is solved.

The utility model adopts the technical scheme as follows:

the utility model provides a novel cross arm, includes staple bolt and vase, one side of staple bolt is provided with has set firmly the several bearing plate, be provided with the several vase on each bearing plate.

In the scheme, the cable is arranged on the porcelain bottle, the porcelain bottle is arranged on the bearing plate, and the distance between the electric wire and the bearing plate is very close to the anchor ear for fixing the electric wire pole, so that the vertical load of the cable on the bearing plate is small, and the problem that in the prior art, the moment applied to the cross arm by the cable is large due to the fact that the distance between the connecting point of the cable and the cross arm is far from the fixing point on the electric wire pole is avoided, and therefore when the weight of the cable is large, the cross arm is easy to crush is avoided; set up the several bearing plate in one side of staple bolt, set up the vase on each bearing plate, avoided using the bearing plate to lead to like this the utility model discloses the quantity of electric power fitting (like the vase) that can set up becomes few, sets up the cable on the bearing plate of difference respectively in addition, the effectual weight of sharing the multiunit cable, when further having avoided the cable overweight, the risk that the bearing plate was crushed by the cable.

Preferably, the shape of bearing plate is the rectangle, one side of bearing plate is provided with the breach, the breach with the staple bolt cooperation, the vase quantity on each bearing plate is two, and two vase symmetries set up on the bearing plate with the two angles of the relative one side of breach. By adopting the preferred scheme, the bearing plate is matched with the existing anchor ear, so that the processing and the manufacturing of the utility model are convenient; the vase symmetry sets up on the both corners of bearing plate for the fixed point of cable is two, makes the fixed of cable more stable.

Preferably, a reinforcing rib plate is arranged between the two porcelain bottles, one side of the reinforcing rib plate is fixedly arranged on the side face of the anchor ear, and the bottom of the reinforcing rib plate is fixedly arranged on the bearing plate. Adopt this preferred scheme, set up deep floor and be used for connecting bearing plate and staple bolt, make the utility model discloses a structure is more stable, reliable.

Preferably, the side surface of the reinforcing rib plate is provided with a circular through hole. With this preferred solution, the circular through hole facilitates the passage of the cable.

Preferably, the two sides of the hoop are respectively provided with a connecting ear plate, and each connecting ear plate is provided with a plurality of connecting holes. Adopt this preferred scheme, owing to need set up the several bearing plate, so the high needs of staple bolt extend on the height of current staple bolt, consequently the utility model discloses a connection otic placode of staple bolt also need extend, and the quantity of connecting hole also needs corresponding increase, makes the utility model discloses a connection is more reliable.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model arranges the cable on the porcelain insulator, the porcelain insulator is arranged on the bearing plate, the distance between the electric wire and the bearing plate is very close to the anchor ear for fixing with the telegraph pole, so the vertical load of the cable to the bearing plate is smaller, and the problem that the moment applied to the cross arm by the cable is larger because the connecting point of the cable and the cross arm is far away from the fixed point on the telegraph pole in the prior art is avoided, thereby the cross arm is easy to be crushed when the weight of the cable is larger; set up the several bearing plate in one side of staple bolt, set up the vase on each bearing plate, avoided using the bearing plate to lead to like this the utility model discloses the quantity of electric power fitting (like the vase) that can set up becomes few, sets up the cable on the bearing plate of difference respectively in addition, the effectual weight of sharing the multiunit cable, when further having avoided the cable overweight, the risk that the bearing plate was crushed by the cable.

2. The utility model enables the bearing plate to be matched with the existing anchor ear, thereby facilitating the processing and manufacturing of the utility model; the vase symmetry sets up on the both corners of bearing plate for the fixed point of cable is two, makes the fixed of cable more stable.

3. The utility model is provided with the reinforcing rib plate for connecting the bearing plate and the hoop, so that the structure of the utility model is more stable and reliable; the round through hole is convenient for the cable to pass through.

4. The utility model discloses owing to need set up the several bearing plate, so the high needs of staple bolt extend on the height of current staple bolt, consequently the utility model discloses a connection otic placode of staple bolt also need extend, and the quantity of connecting hole also needs corresponding increase, makes the utility model discloses a connection is more reliable.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of: the utility model discloses a concrete implementation's three-dimensional schematic diagram.

FIG. 2 is a diagram of: the utility model discloses a three-dimensional schematic diagram of another kind of embodiment.

Reference numerals: 1-hoop; 2-porcelain bottle; 3-a bearing plate; 4-reinforcing rib plate; 5-a circular through hole; 6-connecting the ear plate; 7-connecting hole.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1 and 2.

The utility model provides a novel cross arm, includes staple bolt 1 and vase 2, one side of staple bolt 1 has set firmly several bearing plate 3, be provided with several vase 2 on each bearing plate 3.

The shape of bearing plate 3 is the rectangle, one side of bearing plate 3 is provided with the breach, the breach with staple bolt 1 cooperation, the vase 2 quantity on each bearing plate 3 is two, and two vase 2 symmetries set up on bearing plate 3 with the breach on the two angles of one side relative.

And a reinforcing rib plate 4 is arranged between the two porcelain bottles 2, one side of the reinforcing rib plate 4 is fixedly arranged on the side surface of the hoop 1, and the bottom of the reinforcing rib plate 4 is fixedly arranged on the bearing plate 3.

And a circular through hole 5 is formed in the side surface of the reinforcing rib plate 4.

The two sides of the hoop 1 are respectively provided with a connecting ear plate 6, and each connecting ear plate 6 is provided with a plurality of connecting holes 7.

The utility model discloses in can improve current staple bolt, prolong staple bolt 1's height and make staple bolt 1 and bearing plate 3 integrated into one piece, as shown in fig. 1, the utility model discloses also can be for a plurality of staple bolts 1 and make a plurality of bearing plate 3 weld each other, as shown in fig. 2, if adopt the height of extension staple bolt 1, the integrated into one piece of staple bolt 1 and bearing plate 3 then the utility model discloses a weight is lighter with a plurality of staple bolts 1, the scheme of a plurality of bearing plate 3 welding, portable and installation the utility model discloses, if adopt a plurality of bearing plate 3 and a plurality of staple bolt 1 to weld each other and form, then this scheme is convenient for making the utility model relative to the integrated into one piece scheme; the hoop 1 in the present application is a half hoop, and when the utility model is installed on the telegraph pole, the other half hoop 1 needs to be used to cooperate with the telegraph pole, the installation principle belongs to the prior art, which is not specifically explained here, if the height of the hoop 1 is extended, the bearing plate 3 and the hoop 1 are integrally formed, a plurality of connecting holes 7 need to be arranged on the connecting ear plates 6 at both sides of the hoop 1, the connecting holes 7 are used for installation between the two halves of the hoop, the installation of the utility model is more fixed by arranging a plurality of connecting holes 7, the bearing plate 3 is rectangular, one side of which is provided with a notch, the notch is matched with the shape of the hoop 1, the shape of the hoop 1 in figure 1 is circular arc, the hoop 1 in the present application can also be square, if the hoop is circular arc, the diameter of the hoop 1 can be 24-26cm, the number of the bearing plates 3 is four, the side length is 30-32, the length of the short side is 18-20cm, the height of the porcelain bottles 2 is 8-10cm, the height of the hoop 1 is 30-36cm, the porcelain bottles 2 can be installed on the bearing plates 3, other power accessories can also be installed on the bearing plates 3, each bearing plate 3 is provided with a group of cables, the cables are fixed on the two porcelain bottles 2 and led out, reinforcing rib plates 4 are arranged between the two porcelain bottles 2, and circular through holes 5 are formed in the reinforcing rib plates 4 so that the cables between the two porcelain bottles 2 can conveniently pass through.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims

1. The utility model provides a novel cross arm, includes staple bolt (1) and vase (2), its characterized in that: one side of staple bolt (1) has set firmly several bearing plate (3), be provided with several vase (2) on each bearing plate (3), the shape of bearing plate (3) is the rectangle, one side of bearing plate (3) is provided with the breach, the breach with staple bolt (1) cooperation, vase (2) quantity on each bearing plate (3) is two, and two vase (2) symmetries set up on bearing plate (3) on two angles of one side relative with the breach.

2. A novel cross arm according to claim 1, wherein: and a reinforcing rib plate (4) is arranged between the two porcelain bottles (2), one side of the reinforcing rib plate (4) is fixedly arranged on the side surface of the hoop (1), and the bottom of the reinforcing rib plate (4) is fixedly arranged on the bearing plate (3).

3. A novel cross arm according to claim 2, wherein: and a circular through hole (5) is formed in the side surface of the reinforcing rib plate (4).

4. A novel cross arm according to claim 1, wherein: the two sides of the hoop (1) are respectively provided with a connecting ear plate (6), and each connecting ear plate (6) is provided with a plurality of connecting holes (7).