CN218061720U

CN218061720U - Electric power is with combination formula cross arm subassembly of installation of being convenient for

Info

Publication number: CN218061720U
Application number: CN202221644753.2U
Authority: CN
Inventors: 罗秋燕
Original assignee: Guangxi Yuanneng Power Development Co ltd
Current assignee: Guangxi Yuanneng Power Development Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-16
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a convenient-to-install combined cross arm assembly for electric power, which comprises a fixed cross arm and a movable cross arm, wherein a supporting groove is formed at the top of the fixed cross arm, the side surface of the movable cross arm is provided with symmetrically distributed extending parts, the extending parts are inserted into the supporting groove, positioning and installing parts are arranged on the extending parts and the fixed cross arm, and the positioning and installing parts comprise a first positioning block, a first positioning groove, a knob, a movable plate, a supporting column, a threaded rod, a pressing plate and a protective plate; the utility model has the advantages that: through the location installation component of design, increased the extension and inserted the location performance who supports the inslot, the extension inserts and supports the inslot and fix a position the back, rotates the fly leaf for the backplate is located the top of extension, rotates the knob, and the knob rotates and drives the threaded rod and rotate, and the threaded rod rotates and drives the clamp plate and move about, and the clamp plate activity drives the backplate activity, and until the pressure of backplate firmly on the extension for fixed cross arm, activity cross arm rapid combination formula installation.

Description

Electric power is with combination formula cross arm subassembly of installation of being convenient for

Technical Field

The utility model belongs to the technical field of the cross arm subassembly, concretely relates to combination formula cross arm subassembly of installation of being convenient for electric power.

Background

The combined cross arm component is fixed on a tower by using a fixed cross arm, is installed by using a movable cross arm and the fixed cross arm, and installs equipment such as insulators, hardware fittings, lightning arresters and the like on the fixed cross arm and the movable cross arm.

When the movable cross arm and the fixed cross arm are installed, the extending part of the movable cross arm is erected in the supporting groove of the fixed cross arm and is fixed through the bolt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power is with combination formula cross arm subassembly convenient to installation to can't fix a position that proposes in solving above-mentioned background art, the installation squints easily, makes the problem that the installation wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power is with combination formula cross arm subassembly convenient to installation, includes fixed cross arm, activity cross arm, support groove has been seted up at fixed cross arm's top, the side surface of activity cross arm is provided with the extension of symmetric distribution, has increased the intensity of extension and activity cross arm, and the extension inserts and supports the inslot, be provided with the location installation component on extension and the fixed cross arm, and the location installation component includes first locating piece, first locating groove, knob, fly leaf, support column, threaded rod, clamp plate, backplate, first locating groove of symmetric distribution has been seted up at fixed cross arm's top, the lateral surface of extension is provided with the first locating piece of symmetric distribution, and first locating piece inserts in the first locating groove, has increased the location that the extension inserted and supports the inslot, the support column is installed at fixed cross arm's top, and the top rotation of support column is provided with the fly leaf, has realized the rotation of fly leaf, the surface of fly leaf has seted up the screw hole, the screw in screw hole, and the one end of threaded rod is provided with the clamp plate, helps realizing the activity of clamp plate through the rotation of the bottom of clamp plate, the installation of backplate has realized the threaded rod, the other end of screw rod is provided with the knob rotation facility knob.

Preferably, the supporting column is perpendicular to the fixing cross arm, and the supporting column is welded to the fixing cross arm, so that the supporting column and the fixing cross arm are fixed firmly.

Preferably, the clamping device further comprises a connecting piece, the connecting piece is respectively connected with the pressing plate and the protection plate, the connecting piece is of an inverted L-shaped structure, and the pressing plate and the protection plate are fixed through matching bolts.

Preferably, the movable cross arms are provided with two, the opposite surfaces of the two movable cross arms are provided with fastening blocks, slots are formed in the tops of the fastening blocks, reinforcing rods are arranged at the tops of the two slots, symmetrically distributed second positioning blocks are arranged on the side surfaces of the reinforcing rods, second positioning grooves for inserting the second positioning blocks are formed in the side surfaces of the fastening blocks, and positioning of the reinforcing rods during installation is increased by means of matching of the second positioning blocks and the second positioning grooves.

Preferably, the fixed cross arm is provided with a connecting rod, the end part of the connecting rod is provided with a hoop, and the fixed cross arm can be fixed on a tower.

Compared with the prior art, the beneficial effects of the utility model are that:

through the location installation component of design, increased the extension and inserted the location performance who supports the inslot, the extension inserts and supports the inslot and fix a position the back, rotates the fly leaf for the backplate is located the top of extension, rotates the knob, and the knob rotates and drives the threaded rod and rotate, and the threaded rod rotates and drives the clamp plate and move about, and the clamp plate activity drives the backplate activity, and until the pressure of backplate firmly on the extension for fixed cross arm, activity cross arm rapid combination formula installation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a region B in fig. 1 according to the present invention;

fig. 3 is a schematic view of the movable plate of the present invention in a front view, partially cut away, and structure;

fig. 4 is an enlarged schematic view of the region D in fig. 1 according to the present invention;

in the figure: 1. fixing the cross arm; 2. hooping; 3. a connecting rod; 4. a movable cross arm; 5. an extension portion; 6. a reinforcing rod; 7. a first positioning block; 8. a first positioning groove; 9. a support groove; 10. a knob; 11. a movable plate; 12. a support pillar; 13. a threaded rod; 14. pressing a plate; 15. a guard plate; 16. a connecting member; 17. a slot; 18. a fastening block; 19. a second positioning groove; 20. and a second positioning block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric power is with combination formula cross arm subassembly convenient to installation, including fixed cross arm 1, activity cross arm 4, support groove 9 has been seted up at fixed cross arm 1's top, the side surface of activity cross arm 4 is provided with symmetric distribution's extension 5, and extension 5 inserts in supporting groove 9, be provided with the location installation component on extension 5 and the fixed cross arm 1, and the location installation component includes first locating piece 7, first locating groove 8, knob 10, fly leaf 11, support column 12, the threaded rod 13, the clamp plate 14, backplate 15, the first locating groove 8 of symmetric distribution is seted up at fixed cross arm 1's top, the lateral surface of extension 5 is provided with first locating piece 7 of symmetric distribution, and first locating piece 7 inserts in first locating groove 8, increased the location performance that extension 5 inserts in supporting groove 9, support column 12 is installed at fixed cross arm 1's top, and the top rotation of support column 12 is provided with fly leaf 11, the surface of fly leaf 11 has been seted up threaded hole, 13 screw hole screw in, and the one end of threaded rod 13 is provided with clamp plate 14, backplate 15 is fixed on the bottom of backplate 14, the backplate 15 is provided with movable cross arm and rotates the backplate 10, the movable cross arm 14 rotates the extension 15, the movable cross arm 14 rotates the press the movable cross arm 14 and rotates the movable cross arm 14, the extension 15, the movable cross arm 14 rotates the rotary press the extension 15, the rotary press plate 10.

In this embodiment, preferably, the supporting column 12 is perpendicular to the fixing cross arm 1, and the supporting column 12 is welded to the fixing cross arm 1, so that the supporting column 12 and the fixing cross arm 1 are fixed firmly.

In this embodiment, preferably, the fixing device further includes a connecting member 16, the connecting member 16 is respectively connected to the pressing plate 14 and the protection plate 15, the connecting member 16 is an inverted "L" shaped structure, and the fixing device is matched with a bolt to fix the pressing plate 14 and the protection plate 15.

In this embodiment, preferably, the two movable cross arms 4 are provided, the fastening blocks 18 are arranged on the opposite surfaces of the two movable cross arms 4, the fastening blocks 18 are fixed, the slots 17 are formed in the tops of the fastening blocks 18, the reinforcing rods 6 are arranged at the tops of the two slots 17, the second positioning blocks 20 symmetrically distributed are arranged on the side surfaces of the reinforcing rods 6, the second positioning grooves 19 for the second positioning blocks 20 to be inserted are formed in the side surfaces of the fastening blocks 18, when the reinforcing rods 6 are installed, the second positioning blocks 20 are inserted into the second positioning grooves 19, and the positioning of the reinforcing rods 6 during installation is increased.

In this embodiment, preferably, the fixing cross arm 1 is provided with the connecting rod 3, and the end of the connecting rod 3 is provided with the hoop 2, so that the fixing cross arm 1 can be fixed on the tower by using the cooperation of the hoop 2 and the bolt.

The utility model discloses a theory of operation and use flow: when the device is used, the fixed cross arms 1 can be respectively fixed on two towers by utilizing the cooperation of the hoop 2 and the bolts, the movable plate 11 is rotated, the movable plate 11 is far away from the supporting groove 9, the movable cross arm 4 is picked up, the first positioning block 7 on the extension part 5 of the movable cross arm 4 is inserted into the first positioning groove 8 formed in the top of the fixed cross arm 1, the positioning performance of the extension part 5 inserted into the supporting groove 9 is improved, after the extension part 5 is inserted into the supporting groove 9 for positioning, the movable plate 11 is rotated, the protection plate 15 is positioned above the extension part 5, the knob 10 is rotated to drive the threaded rod 13 to rotate, the threaded rod 13 rotates to drive the pressing plate 14 to move, the pressing plate 14 movably drives the protection plate 15 to move until the protection plate 15 is firmly pressed on the extension part 5, so that the fixed cross arm 1 and the movable cross arm 4 are quickly assembled, and the insulator, the armour clamp and lightning arrester device are installed on the fixed cross arm 1 and the movable cross arm 4, and the device is suitable for assembling cross arms between close distances.

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

Claims

1. The utility model provides an electric power is with combination formula cross arm subassembly convenient to installation, includes fixed cross arm (1), activity cross arm (4), support groove (9) have been seted up at the top of fixed cross arm (1), the side surface of activity cross arm (4) is provided with symmetric distribution's extension (5), and in extension (5) inserted support groove (9), its characterized in that: the fixing device is characterized in that positioning and mounting components are arranged on the extension portion (5) and the fixed cross arm (1), the positioning and mounting components comprise a first positioning block (7), a first positioning groove (8), a knob (10), a movable plate (11), a supporting column (12), a threaded rod (13), a pressing plate (14) and a protection plate (15), the first positioning groove (8) is symmetrically distributed at the top of the fixed cross arm (1), the first positioning block (7) is symmetrically distributed on the outer side surface of the extension portion (5), the first positioning block (7) is inserted into the first positioning groove (8), the supporting column (12) is installed at the top of the fixed cross arm (1), the movable plate (11) is rotatably arranged at the top of the supporting column (12), a threaded hole is formed in the surface of the movable plate (11), the threaded rod (13) is screwed into the threaded hole, the pressing plate (14) is arranged at one end of the threaded rod (13), the protection plate (15) is fixed at the bottom of the pressing plate (14), and the knob (10) is arranged at the other end of the threaded rod (13).

2. A modular cross arm assembly for electrical power applications for ease of installation as claimed in claim 1, wherein: the support column (12) is vertical to the fixed cross arm (1), and the support column (12) is connected with the fixed cross arm (1) in a welding mode.

3. A modular cross arm assembly for electrical power applications for ease of installation as claimed in claim 1, wherein: the device also comprises a connecting piece (16), and the connecting piece (16) is respectively connected with the pressure plate (14) and the guard plate (15).

4. A modular cross arm assembly for electrical power applications, as claimed in claim 1, wherein: the movable cross arms (4) are provided with two, the opposite surfaces of the two movable cross arms (4) are provided with fastening blocks (18), the top of each fastening block (18) is provided with a slot (17), and the top of each slot (17) is provided with a reinforcing rod (6).

5. An easily mountable modular cross arm assembly for electrical power applications as claimed in claim 4, wherein: the side surface of the reinforcing rod (6) is provided with second positioning blocks (20) which are symmetrically distributed, and the side surface of the fastening block (18) is provided with second positioning grooves (19) into which the second positioning blocks (20) are inserted.

6. A modular cross arm assembly for electrical power applications, as claimed in claim 1, wherein: the fixed cross arm (1) is provided with a connecting rod (3), and the end part of the connecting rod (3) is provided with a hoop (2).