CN210738208U

CN210738208U - Cross arm iron accessory convenient to adjust wire rod interval

Info

Publication number: CN210738208U
Application number: CN201921524802.7U
Authority: CN
Inventors: 董辉; 董社民; 仇亚杰
Original assignee: Handan Chuanding Electric Equipment Manufacturing Co Ltd
Current assignee: Handan Chuanding Electric Equipment Manufacturing Co Ltd
Priority date: 2019-09-15
Filing date: 2019-09-15
Publication date: 2020-06-12
Anticipated expiration: 2029-09-15

Abstract

The utility model discloses a cross arm iron attachment convenient to adjust wire rod interval, including the shape channel-section steel of \\21274;, the shape channel-section steel upper surface is equipped with insulating slide mechanism, the shape channel-section steel side surface of \21274isequipped with double-deck fastening device. The beneficial effects of the utility model are that, can adjust the interval of insulator to can adapt to different work demands, can be with the stable fixing of cross arm on the wire pole through double-deck fastening device's effect.

Description

Cross arm iron accessory convenient to adjust wire rod interval

Technical Field

The utility model relates to an iron attachment technical field, more specifically say, relate to a cross arm iron attachment convenient to adjust wire rod interval.

Background

The metal accessories mainly refer to various machine parts made of various metals, small metal products such as metal frames, screwdrivers, wrenches and the like; metal accessories comprise many, relatively complex, common metal accessories such as power iron accessories

The traditional iron accessory cross arm is generally made by punching angle irons, and insulators are installed in the punching holes, so that the purpose of fixing electric wires is achieved, but the positions of the insulators on the upper surface of the traditional iron accessory cross arm are fixed, the positions of the punching holes determine the positions of the insulators in the later period, once the later period engineering changes, for example, the specifications of the electric wires change, the distances between thick wires and thin wires are different, the original iron accessory cannot meet the working requirements, and the traditional iron accessory cannot adjust the distances between the wires.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a cross arm iron attachment convenient to adjust wire rod interval to the problem of solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cross arm iron accessory convenient for adjusting the wire spacing comprises a v-shaped 21274, a v-shaped channel steel, wherein the upper surface of the v-shaped 21274is provided with an insulating sliding mechanism, and the side surface of the v-shaped channel steel is provided with a double-layer fastening mechanism;

the insulation sliding mechanism comprises a first long hole at the center of the upper surface of a U-shaped channel steel, a second long hole is formed at the center of the lower surface of the U-shaped channel steel, the position of the second long hole corresponds to that of the first long hole, a pin shaft is installed in the first long hole, the lower end of the pin shaft is connected with the second long hole in an inserting mode, a check ring is installed at the upper end of the pin shaft and fixedly connected with the pin shaft, an insulator is installed at the upper end of the pin shaft, a threaded shaft is installed at the lower end of the pin shaft, a nut is installed;

the double-layer fastening mechanism comprises a \ 21274;, an annular baffle plate on the side surface of the U-shaped channel steel, a pair of fixing plates are respectively installed at the upper end and the lower end of the remodeling baffle plate, one end of each fixing plate is fixedly connected with the annular baffle plate, a first opening through hole is formed in the center of each fixing plate, a fixing ring is arranged on one side of the annular baffle plate, rectangular plates are installed at the two ends of each fixing ring, the rectangular plates correspond to the fixing plates in position, a second through hole is formed in the center of each rectangular plate, a bolt is.

Further, a washer is arranged on the upper surface of the nut.

Furthermore, the side surfaces of the annular baffle and the fixed ring are respectively provided with an anti-slip ring.

The utility model has the advantages that: the distance between the insulators can be adjusted, so that different working requirements can be met, and the cross arm can be stably fixed on the telegraph pole under the action of the double-layer fastening mechanism.

Drawings

Fig. 1 is a schematic structural view of a cross arm iron accessory convenient for adjusting the wire spacing according to the present invention;

FIG. 2 is a schematic view of a dual layer fastening mechanism;

FIG. 3 is a cut-away schematic view of the insulating slide mechanism;

in the figure, 1, 21274; a U-shaped steel channel; 2. a first long hole; 3. a second long hole; 4. a pin shaft; 5. a retainer ring; 6. an insulator; 7. a threaded shaft; 8. a nut; 9. an annular baffle; 10. a fixing plate; 11. a first through hole; 12. a fixing ring; 13. a rectangular plate; 14. a second through hole; 15. a bolt; 16. a gasket; 17. and (4) an anti-slip ring.

Detailed Description

The utility model is described in detail with the accompanying drawings, as shown in fig. 1-3, a cross arm iron accessory convenient for adjusting the wire spacing comprises a U-shaped channel 1, a U-shaped channel 21274, an insulating sliding mechanism arranged on the upper surface of the U-shaped channel 1, a U-shaped channel 21274, and a double-layer fastening mechanism arranged on the side surface of the U-shaped channel 1;

the insulation sliding mechanism comprises a first long hole 2 and a second long hole 3 which are arranged at the center of the upper surface of a U-shaped channel steel 1, a pin shaft 4 is arranged in the first long hole 2, the lower end of the pin shaft 4 is connected with the second long hole 3 in a plug-in mode, a check ring 5 is arranged at the upper end of the pin shaft 4, the check ring 5 is fixedly connected with the pin shaft 4, an insulator 6 is arranged at the upper end of the pin shaft 4, a threaded shaft 7 is arranged at the lower end of the pin shaft 4, a nut 8 is arranged at the lower end of the threaded shaft 7, and the nut 8 is meshed with the threaded shaft 7;

the double-layer fastening mechanism comprises a \ 21274, an annular baffle 9 on the side surface of the U-shaped channel steel 1, a pair of fixing plates 10 are respectively installed at the upper end and the lower end of the remodeling baffle, one end of each fixing plate 10 is fixedly connected with the annular baffle 9, a through hole I11 is formed in the center of each fixing plate 10, a fixing ring 12 is arranged on one side of the annular baffle 9, rectangular plates 13 are installed at the two ends of each fixing ring 12, the rectangular plates 13 correspond to the fixing plates 10 in position, a through hole II 14 is formed in the center of each rectangular plate 13, bolts 15 are installed on the inner surfaces of the through holes.

The upper surface of the nut 8 is provided with a washer 16, and the pin shaft 4 can have a stable state through the action of the washer 16.

The side surfaces of the ring-shaped baffle 9 and the fixing ring 12 are respectively provided with an anti-slip ring 17, and the friction force between the ring-shaped baffle 9 and the telegraph pole can be increased through the action of the anti-slip rings 17.

In the embodiment, the device is fixedly installed at the top of a telegraph pole for use, compared with the traditional iron accessory cross arm, the device has the advantages of being high in stability and practicability, when the device is used, the insulator 6 is installed on the upper surface of the v-shaped channel steel 1, the insulator 6 is held by hands to drive the threaded shaft 7 and the pin shaft 4 to be inserted into the first long hole 2 and the second long hole 3, the lower end of the threaded shaft 7 extends out of the second long hole 3, then the washer 16 is sleeved on the threaded shaft 7, the nut 8 is screwed with the threaded shaft 7 at the same time, and due to the limiting effect of the retainer ring 5, the purpose of fixing the threaded shaft 7, the pin shaft 4 and the insulator 6 is achieved by screwing the nut; when the distance needs to be adjusted, the nut 8 is released, and the insulator 6 moves in the extending direction of the first long hole 2, so that the purpose of adjusting the distance of the wires is achieved;

after the insulator 6 is fixed, the handheld annular baffle 9 is fixed on one side of the telegraph pole, the rectangular plate 13 on one side of the fixing ring 12 is aligned with the fixing plate 10, the bolt 15 is inserted into the first through hole 11 and the second through hole 14 and is screwed tightly, the annular baffle 9 and the fixing ring 12 are finally clamped on the telegraph pole, and the whole device has high stability under the action of the two fixing rings 12.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A cross arm iron accessory convenient for adjusting the wire spacing comprises a v-shaped 21274and a shaped channel steel (1), and is characterized in that the upper surface of the v-shaped 212741 is provided with an insulating sliding mechanism, and the side surface of the v-shaped 212741 is provided with a double-layer fastening mechanism;

the insulation sliding mechanism comprises a first long hole (2) and a second long hole (3) in the center of the upper surface of a U-shaped channel (1), wherein the first long hole (2) and the 21274are arranged in the center of the lower surface of the U-shaped channel (1), the second long hole (3) corresponds to the first long hole (2), a pin shaft (4) is installed in the first long hole (2), the lower end of the pin shaft (4) is connected with the second long hole (3) in a plug-in mode, a check ring (5) is installed at the upper end of the pin shaft (4), the check ring (5) is fixedly connected with the pin shaft (4), an insulator (6) is installed at the upper end of the pin shaft (4), a threaded shaft (7) is installed at the lower end of the pin shaft (4), a nut (8;

double-deck fastening device includes 21274, annular baffle (9) of shape channel-section steel (1) side surface, a pair of fixed plate (10) are respectively installed at both ends about the baffle of remodeling, fixed plate (10) one end and annular baffle (9) fixed connection, fixed plate (10) center department opening through-hole (11), annular baffle (9) one side is equipped with solid fixed ring (12), rectangular plate (13) are installed at solid fixed ring (12) both ends, rectangular plate (13) are corresponding with the position of fixed plate (10), open at rectangular plate (13) center has through-hole two (14), through-hole two (14) internally surface mounting has bolt (15), bolt (15) pass through-hole one (11), through-hole two (14) in proper order.

2. A crossarm iron attachment for facilitating wire spacing adjustment according to claim 1, wherein a washer (16) is mounted on the upper surface of the nut (8).

3. A crossarm iron attachment facilitating wire pitch adjustment according to claim 1, wherein the side surfaces of the ring-shaped baffle (9) and the fixing ring (12) are each provided with an anti-slip ring (17).