CN217631641U

CN217631641U - Power cross arm convenient to install and firm in use

Info

Publication number: CN217631641U
Application number: CN202220979172.8U
Authority: CN
Inventors: 张建
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-21
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a simple to operate uses durable electric power cross arm, including wire pole and cross arm, the cross arm is installed to the top outer wall of wire pole, fixing device is installed to the top of cross arm. This simple to operate uses durable electric power cross arm, can support the cross arm through the second riser, the lower surface with first staple bolt again and the upper surface laminating of cross arm, it is fixed with first staple bolt and wire pole through first bolt and first nut, later it is fixed with first diaphragm and cross arm through the second bolt, also conveniently install this device through one person like this, can hold up the baffle, the pulling second connecting rod, it rotates to drive first connecting rod through the second connecting rod, first connecting rod drives the baffle and removes, after the upper surface of baffle and the lower surface laminating of cross arm, rethread third bolt is fixed with second connecting rod and second riser, baffle cooperation second riser alright support the cross arm like this, make the cross arm more durable stable.

Description

Power cross arm convenient to install and firm in use

Technical Field

The utility model relates to the technical field of, specifically be an simple to operate uses durable electric power cross arm.

Background

The electric cross arm is an angle iron transversely fixed on the top of a telegraph pole, is provided with a porcelain insulator and is used for supporting an overhead wire, is an important component in a pole tower and is used for installing insulators and hardware fittings so as to support a conducting wire and a lightning conductor and keep a certain safety distance according to regulations.

For example, a simple to operate uses durable electric power cross arm for CN 215212658U, the utility model discloses a simple to operate uses durable electric power cross arm relates to power equipment technical field, the utility model discloses an it is whole to install the cross arm on shaft tower top. At the stiffener through setting up the slope form, firstly improved the stationarity nature of first horizontal pole and second horizontal pole, secondly wrap up the wire on the first insulator, prevent to cause the wire to drop because other reasons such as typhoon, and then avoid taking place the electric power accident, though above-mentioned electric power cross arm can use, nevertheless inconvenient single installation, waste time and energy, electric power cross arm's durable degree and stability are also not good simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple to operate uses durable electric power cross arm to although the electric power cross arm in the above-mentioned patent that proposes in solving above-mentioned background art can use, but not convenient single installation, the problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a simple to operate uses durable electric power cross arm, includes wire pole and cross arm, the cross arm is installed to the top outer wall of wire pole, the through-hole department inner wall of cross arm and the outer wall clearance fit of wire pole, fixing device is installed to the top of cross arm, fixing device includes first staple bolt, the lower surface and the inner wall of first staple bolt laminate with the upper surface of cross arm and the outer wall of wire pole respectively mutually, first bolt is installed to the screw hole department of first staple bolt, and the right side outer wall threaded connection of first bolt has first nut, the left and right sides of first staple bolt is equipped with first diaphragm, and first diaphragm links to each other with the cross arm screw thread through a plurality of second bolts, the top rigid coupling of first diaphragm has first riser.

Preferably, a plurality of first insulators are fixedly connected to two sides of the upper surface of the cross arm.

Preferably, the top rigid coupling of first riser has the second diaphragm, and the top rigid coupling of second diaphragm has a plurality of second insulators.

Preferably, strutting arrangement is installed to the below of cross arm, strutting arrangement includes the second riser, controls the top outer wall of second riser and the groove inner wall clearance fit of cross arm, the outside below rigid coupling of second riser has the arc, and the rear end face of arc rotates through the pivot and is connected with first connecting rod, the top of first connecting rod rotates through the pivot and is connected with the baffle, and the upper surface of baffle laminates with the below outer wall of cross arm mutually.

Preferably, the middle of the front end face of the first connecting rod is rotatably connected with a second connecting rod through a rotating shaft.

Preferably, the inner side of the second connecting rod is in threaded connection with the second vertical plate through a third bolt, so that the second connecting rod and the second vertical plate can be fixed through the third bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the electric cross arm convenient to install and use and firm can support the cross arm through the second vertical plate, the lower surface of the first hoop is attached to the upper surface of the cross arm, the first hoop and the telegraph pole are fixed through the first bolt and the first nut, and then the first transverse plate and the cross arm are fixed through the second bolt, so that the device can be installed conveniently by one person;

can hold the baffle, the pulling second connecting rod drives first connecting rod through the second connecting rod and rotates, and first connecting rod drives the baffle and removes, and after the upper surface of baffle and the lower surface laminating of cross arm, rethread third bolt is fixed second connecting rod and second riser, baffle cooperation second riser alright in order to support the cross arm like this, make the cross arm more durable stable.

Drawings

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

FIG. 2 is a front view of FIG. 1;

figure 3 is a schematic view of the utility pole, the first riser and the first bolt of figure 2;

fig. 4 is a schematic structural view of the second hoop, the second connecting rod and the arc-shaped plate in fig. 2.

In the figure: 1. telegraph pole, 2, cross arm, 3, fixing device, 301, first staple bolt, 302, first bolt, 303, first nut, 304, second bolt, 305, first horizontal plate, 306, first riser, 4, strutting arrangement, 401, second riser, 402, arc, 403, first connecting rod, 404, baffle, 5, connecting device, 501, second staple bolt, 502, fourth bolt, 503, second nut, 6, first insulator, 7, second horizontal plate, 8, second insulator, 9, second connecting rod, 10, third bolt.

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: an electric power cross arm convenient to mount and firm to use comprises a telegraph pole 1 and a cross arm 2, the cross arm 2 is mounted on the outer wall of the upper portion of the telegraph pole 1, a through hole and a groove are respectively processed in the middle of the cross arm 2 and on the two sides of the lower portion of the cross arm 2, the inner wall of the through hole of the cross arm 2 is in clearance fit with the outer wall of the telegraph pole 1, a fixing device 3 is mounted on the upper portion of the cross arm 2, the fixing device 3 comprises a first hoop 301, the lower surface and the inner wall of the first hoop 301 are respectively attached to the upper surface of the cross arm 2 and the outer wall of the telegraph pole 1, a threaded hole is processed in the front end of the first hoop 301, a first bolt 302 is mounted at the threaded hole of the first hoop 301, a first nut 303 is in threaded connection with the outer wall of the right side of the first bolt 302, the first hoop 301 can be fixed on the telegraph pole 1 through the first bolt 302 and the first nut 303, the left and right sides of first staple bolt 301 is equipped with first diaphragm 305, and first diaphragm 305 is continuous with cross arm 2 screw thread through 2 second bolts 304, the top rigid coupling of first diaphragm 305 has first riser 306, the equal rigid coupling of upper surface both sides of cross arm 2 has 2 first insulators 6, the top rigid coupling of first riser 306 has second diaphragm 7, and the top rigid coupling of second diaphragm 7 has 2 second insulators 8, can support cross arm 2 through second riser 401, again with the lower surface of first staple bolt 301 and the upper surface laminating of cross arm 2, it is fixed with wire pole 1 through first bolt 302 and first nut 303 with first staple bolt 301, later fix first diaphragm 305 and cross arm 2 through second bolt 304, also conveniently install this device through alone like this.

Supporting device 4 is installed to cross arm 2's below, supporting device 4 includes second riser 401, it is clearance fit with the groove department inner wall of cross arm 2 to control second riser 401's top outer wall, the outside below rigid coupling of second riser 401 has arc 402, and the rear end face of arc 402 rotates through the pivot and is connected with first connecting rod 403, first connecting rod 403 can rotate in arc 402 department through the pivot, the top of first connecting rod 403 rotates through the pivot and is connected with baffle 404, and the upper surface of baffle 404 laminates with cross arm 2's below outer wall mutually, can support cross arm 2 through baffle 404, be connected with second connecting rod 9 through the pivot rotation in the middle of first connecting rod 403's the preceding terminal surface, can rotate first connecting rod 403 through second connecting rod 9, the inboard of second connecting rod 9 passes through third bolt 10 and is continuous with second riser 401 screw thread, the inboard of second connecting rod 9 can be fixed with second riser 401 through third bolt 10, thereby prevent that first connecting rod 403 from rotating, can live in baffle 404, pulling second connecting rod 9, it drives baffle 403 through second bolt 403 and second connecting rod 403 and second riser 401 screw thread, it can more steady supporting rod 404 to make baffle 401, the cooperation of second connecting rod 404, the baffle 401, the upper surface is suitable for the second connecting rod 401, the next life is more stable, the supporting rod 401, the baffle 401 is more stable, the supporting rod can be more stable when the baffle 401 is supporting rod 403.

Connecting device 5 is installed to wire pole 1's middle outer wall, connecting device 5 includes second staple bolt 501, the inner wall of second staple bolt 501 is laminated with wire pole 1's outer wall mutually, the inside processing of front end of second staple bolt 501 has the through-hole, and second staple bolt 501's outside outer wall and second riser 401 looks rigid coupling, can fix second riser 401 through second staple bolt 501, fourth bolt 502 is installed to second staple bolt 501's screw hole department, and fourth bolt 502's right side outer wall threaded connection has second nut 503, can fix second staple bolt 501 on wire pole 1 through fourth bolt 502 and second nut 503 like this, thereby fix the position of second riser 401 through second staple bolt 501, make second riser 401 support the cross arm.

In this embodiment, when an operator needs to use the electric cross arm which is convenient to install and firm, the operator can install the second hoop 501 on the utility pole 1, fix the second hoop 501 with the utility pole 1 through the fourth bolt 502 and the second nut 503, then sequentially install the cross arm 2 and the first hoop 301 on the utility pole 1, and make the top of the second vertical plate 401 be in the groove of the cross arm 2, attach the lower surface of the first hoop 301 with the upper surface of the cross arm 2, fix the first hoop 301 with the utility pole 1 through the first bolt 302 and the first nut 303, then fix the first horizontal plate 305 with the cross arm 2 through the second bolt 304, thus, the device can be installed conveniently by one person, then hold the baffle 404, pull the second connecting rod 9, drive the first connecting rod 403 to rotate through the second connecting rod 9, the first connecting rod 403 drives the baffle 404 to move, after the upper surface of the baffle 404 is attached with the lower surface of the cross arm 2, can fix the second connecting rod 9 with the second connecting rod 403 through the third bolt 10, thus the baffle 401 can be matched with the second vertical plate 401, and the cross arm 401 can be more stable, and the cross arm can be supported by the second vertical plate 401.

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 a simple to operate uses durable electric power cross arm, includes wire pole (1) and cross arm (2), cross arm (2) are installed to the top outer wall of wire pole (1), the through-hole department inner wall of cross arm (2) and the outer wall clearance fit of wire pole (1), its characterized in that: fixing device (3) are installed to the top of cross arm (2), fixing device (3) include first staple bolt (301), the lower surface and the inner wall of first staple bolt (301) are laminated with the upper surface of cross arm (2) and the outer wall of wire pole (1) respectively mutually, first bolt (302) are installed to the screw hole department of first staple bolt (301), and the right side outer wall threaded connection of first bolt (302) has first nut (303), the left and right sides of first staple bolt (301) is equipped with first diaphragm (305), and first diaphragm (305) link to each other with cross arm (2) screw thread through a plurality of second bolt (304), the top rigid coupling of first diaphragm (305) has first riser (306).

2. An electric cross arm which is convenient to install and firm in use as claimed in claim 1, and is characterized in that: and a plurality of first insulators (6) are fixedly connected to two sides of the upper surface of the cross arm (2).

3. An electric cross arm which is convenient to install and firm in use as claimed in claim 1, and is characterized in that: the top rigid coupling of first riser (306) has second diaphragm (7), and the top rigid coupling of second diaphragm (7) has a plurality of second insulators (8).

4. An electric cross arm convenient to install and firm in use according to claim 1, characterized in that: strutting arrangement (4) are installed to the below of cross arm (2), strutting arrangement (4) include second riser (401), control the recess inner wall clearance fit of the top outer wall of second riser (401) and cross arm (2), the outside below rigid coupling of second riser (401) has arc (402), and the rear end face of arc (402) rotates through the pivot and is connected with first connecting rod (403), the top of first connecting rod (403) rotates through the pivot and is connected with baffle (404), and the upper surface of baffle (404) is laminated with the below outer wall of cross arm (2) mutually.

5. An electric cross arm which is convenient to install and firm in use as claimed in claim 4, and is characterized in that: the middle of the front end face of the first connecting rod (403) is rotatably connected with a second connecting rod (9) through a rotating shaft.

6. An electric cross arm convenient to install and firm in use according to claim 5, wherein: the inner side of the second connecting rod (9) is in threaded connection with a second vertical plate (401) through a third bolt (10).