CN213626918U

CN213626918U - Cross arm for outdoor cable erection

Info

Publication number: CN213626918U
Application number: CN202021398642.9U
Authority: CN
Inventors: 蔡晨雨
Original assignee: Puxiao Electrical Technology Co ltd
Current assignee: Puxiao Electrical Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-07-06
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to a cross arm technical field just discloses an outdoor cable erects and uses cross arm, including the cross arm body, the rear side fixed mounting of cross arm body inner chamber has vase fixing base one, the front side of cross arm body is opened and is equipped with and removes the hole, the threaded rod has been cup jointed in the inner chamber activity of removing the hole, the connecting plate that is located cross arm body inner chamber has been cup jointed in the rear end activity of threaded rod, the rear side fixed mounting of connecting plate has vase fixing base two that is located vase fixing base dead ahead. This cross arm is used in outdoor cable erection utilizes the screw thread in its inner chamber to be connected with the threaded rod through removing the hole, is convenient for fix the vase in the inner chamber of cross arm body, through twelve vase fixing base one and twelve vase fixing base two evenly distributed at the inner chamber of cross arm body, is convenient for adjust the quantity that the vase was installed on the cross arm body and the distance between every vase according to the demand of difference, has improved the practicality of this cross arm.

Description

Cross arm for outdoor cable erection

Technical Field

The utility model relates to a cross arm technical field specifically is an outdoor cable erects and uses cross arm.

Background

The horizontal fixed angle bar in cable erection top has the vase above, is used for supporting overhead wire, the effect of cross arm: the cross arm is an important component in a tower, is used for installing insulators and hardware fittings to support a conducting wire and a lightning conductor and keep a certain safety distance according to the specification, and can be divided into the following parts according to the purposes: a linear cross arm; a corner cross arm; and (4) a tension cross arm.

The quantity of the porcelain bottles arranged on the existing cross arm for outdoor cable erection and the distance between every two porcelain bottles are fixed, so that the quantity of the overhead electric wires on the cross arm for outdoor cable erection and the distance between every two electric wires are also fixed, and the practicability is extremely poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an outdoor cable erects and uses cross arm possesses the quantity of being convenient for to install on the cross arm body according to the demand of difference and the advantage of the distance between every vase, has solved the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides an outdoor cable erects and uses cross arm, includes the cross arm body, the rear side fixed mounting of cross arm body inner chamber has vase fixing base one, the front side of cross arm body is opened and is equipped with and removes the hole, the threaded rod has been cup jointed in the inner chamber activity that removes the hole, the connecting plate that is located the cross arm body inner chamber has been cup jointed in the rear end activity of threaded rod, the rear side fixed mounting of connecting plate has vase fixing base two that is located vase fixing base one dead ahead, there is solid fixed ring at the middle part of cross arm body rear side through support fixed mounting.

Carefully, the both sides that solid fixed ring front side is close to the center all are through backup pad one fixed mounting in the rear side of cross arm body, gu the both sides that solid fixed ring front side kept away from the center all are through backup pad two fixed mounting in the rear side of cross arm body, the contained angle between backup pad one and backup pad two respectively and the cross arm body is forty-five degrees and thirty degrees respectively.

Carefully, solid fixed ring's quantity is two, two through bolt fixed connection between the both sides of solid fixed ring, one of them solid fixed ring's front side respectively fixed mounting have backup pad one, backup pad two and support.

Carefully, the front side and the rear side of cross arm body have all been seted up the vent.

Carefully, the quantity of threaded rod and removal hole is five, five threaded rod and five removal hole evenly distributed are on the front side of cross arm body, five the front side of threaded rod is fixed the cup joint respectively has five belt pulleys, five connect through the driving belt transmission between the belt pulley, the inner chamber of removing the hole is equipped with the screw thread with threaded rod meshing.

Carefully selecting, the quantity of porcelain insulator fixing base one and porcelain insulator fixing base two is twelve, twelve porcelain insulator fixing base one and twelve porcelain insulator fixing base two evenly distributed are in the inner chamber of cross arm body.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this cross arm is used in outdoor cable erection, it is connected with the threaded rod to utilize the screw thread in its inner chamber to be connected through removing the hole, be convenient for can drive the connecting plate when rotatory threaded rod and remove in the inner chamber of cross arm body, thereby porcelain bottle fixing base two on the connecting plate has been driven and has been removed in the inner chamber of cross arm body, be convenient for fix the porcelain bottle in the inner chamber of cross arm body, through twelve porcelain bottle fixing base one and the inner chamber of twelve porcelain bottle fixing base two evenly distributed at the cross arm body, be convenient for adjust the quantity that the porcelain bottle was installed on the cross arm body and the distance between every porcelain bottle according to the demand of difference, the practicality of this cross arm has been improved.

2. This cross arm is used in outdoor cable erection, both sides through solid fixed ring front side all through backup pad one and backup pad two and this body coupling of cross arm, have improved the stability of being connected between cross arm body and the solid fixed ring, have improved the bearing capacity of cross arm body, have improved the life of cross arm body.

Drawings

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

FIG. 2 is a schematic view of the rear perspective structure of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the connection plate of the present invention;

fig. 4 is a schematic view of the enlarged three-dimensional structure at a position a of the present invention.

In the figure: 1. a cross arm body; 2. a porcelain insulator fixing seat I; 3. moving the hole; 4. a threaded rod; 5. a connecting plate; 6. a second porcelain insulator fixing seat; 7. a fixing ring; 8. a first support plate; 9. a second support plate; 10. a vent; 11. a belt pulley; 12. a drive belt.

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, a cross arm for outdoor cable erection comprises a cross arm body 1, wherein ventilation openings 10 are respectively formed at the front side and the rear side of the cross arm body 1, the ventilation openings 10 are respectively formed at the front side and the rear side of the cross arm body 1, so that the resistance to wind is reduced in windy weather, the service life of the cross arm is prolonged, porcelain bottle fixing seats I2 are fixedly installed at the rear side of the inner cavity of the cross arm body 1, the number of the porcelain bottle fixing seats I2 and the porcelain bottle fixing seats II 6 is twelve, twelve porcelain bottle fixing seats I2 and twelve porcelain bottle fixing seats II 6 are uniformly distributed in the inner cavity of the cross arm body 1, the twelve porcelain bottle fixing seats I2 and the twelve porcelain bottle fixing seats II 6 are uniformly distributed in the inner cavity of the cross arm body 1, the number of porcelain bottles installed on the cross arm body 1 and the distance between every porcelain bottle can be adjusted according to different requirements, and the practicability of the cross arm is improved, the front side of the cross arm body 1 is provided with a moving hole 3, the inner cavity of the moving hole 3 is movably sleeved with a threaded rod 4, the number of the threaded rod 4 and the moving hole 3 is five, five threaded rods 4 and five moving holes 3 are uniformly distributed on the front side of the cross arm body 1, five belt pulleys 11 are respectively fixedly sleeved on the front sides of the five threaded rods 4, the five belt pulleys 11 are in transmission connection through a transmission belt 12, the inner cavity of the moving hole 3 is provided with threads meshed with the threaded rod 4, the moving hole 3 is connected with the threaded rod 4 by the threads in the inner cavity thereof, the five threaded rods 4 are in transmission connection through the five belt pulleys 11 and the transmission belt 12, so that when one of the threaded rods 4 is rotated, the other four threaded rods 4 can be driven to rotate, the connecting plate 5 is driven to move in the inner cavity of the cross arm body 1, and the porcelain bottle fixing seat two 6 on the connecting plate 5 is driven to move in the inner cavity of, the porcelain insulator is convenient to be fixed in the inner cavity of the cross arm body 1, the rear end of the threaded rod 4 is movably sleeved with the connecting plate 5 positioned in the inner cavity of the cross arm body 1, the rear side of the connecting plate 5 is fixedly provided with a porcelain insulator fixing seat II 6 positioned right in front of the porcelain insulator fixing seat I2, the middle part of the rear side of the cross arm body 1 is fixedly provided with the fixing ring 7 through a bracket, the two sides of the front side of the fixing ring 7 close to the center are fixedly arranged on the rear side of the cross arm body 1 through the support plate I8, the two sides of the front side of the fixing ring 7 far away from the center are fixedly arranged on the rear side of the cross arm body 1 through the support plate II 9, the included angles between the support plate I8 and the support plate II 9 and the cross arm body 1 are respectively forty-five degrees and thirty degrees, the two sides of the front side of the fixing ring 7 are connected with the cross arm, the bearing capacity of the cross arm body 1 is improved, the service life of the cross arm body 1 is prolonged, the number of the fixing rings 7 is two, the two sides of the two fixing rings 7 are fixedly connected through bolts, the front side of one fixing ring 7 is respectively and fixedly provided with a first supporting plate 8, a second supporting plate 9 and a support, and the two sides of the two fixing rings 7 are fixedly connected through bolts so as to be convenient for fixing the cross arm on a cable rack.

The working principle is as follows: during the use, position and the quantity of using the vase according to actual need, place the vase in vase fixing base 2's inner chamber respectively, then can drive connecting plate 5 when rotating threaded rod 4 and remove in cross arm body 1's inner chamber, it connects to utilize five belt pulleys 11 and driving belt 12 transmissions between 3 through five removal holes, make and to drive four other threaded rods 4 simultaneously rotatory when rotatory threaded rod 4, thereby it removes in cross arm body 1's inner chamber to have driven vase fixing base two 6 on connecting plate 5, fix the vase in cross arm body 1's inner chamber, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 outdoor cable erects and uses cross arm, includes cross arm body (1), its characterized in that: the rear side fixed mounting of cross arm body (1) inner chamber has vase fixing base (2), the front side of cross arm body (1) is opened and is equipped with removal hole (3), threaded rod (4) have been cup jointed in the inner chamber activity of removing hole (3), connecting plate (5) that are located cross arm body (1) inner chamber have been cup jointed in the rear end activity of threaded rod (4), the rear side fixed mounting of connecting plate (5) has vase fixing base two (6) that are located vase fixing base (2) dead ahead, the middle part of cross arm body (1) rear side has solid fixed ring (7) through support fixed mounting.

2. A cross-arm for outdoor cable erection according to claim 1, characterized in that: the both sides that solid fixed ring (7) front side is close to the center all through backup pad (8) fixed mounting in the rear side of cross arm body (1), gu fixed ring (7) front side keep away from the both sides at center all through backup pad two (9) fixed mounting in the rear side of cross arm body (1), backup pad one (8) and backup pad two (9) respectively and cross arm body (1) between the contained angle be forty-five degrees and thirty degrees respectively.

3. A cross-arm for outdoor cable erection according to claim 2, characterized in that: the quantity of solid fixed ring (7) is two, two through bolt fixed connection between the both sides of solid fixed ring (7), one of them solid fixed ring's (7) front side fixed mounting respectively has backup pad one (8), backup pad two (9) and support.

4. A cross-arm for outdoor cable erection according to claim 1, characterized in that: the front side and the rear side of the cross arm body (1) are provided with ventilation openings (10).

5. A cross-arm for outdoor cable erection according to claim 1, characterized in that: threaded rod (4) and the quantity that removes hole (3) are five, five threaded rod (4) and five remove hole (3) evenly distributed on the front side of cross arm body (1), five the front side of threaded rod (4) is fixed five belt pulleys (11) of having cup jointed respectively, five connect through driving belt (12) transmission between belt pulley (11), the inner chamber that removes hole (3) is equipped with the screw thread with threaded rod (4) meshing.

6. A cross-arm for outdoor cable erection according to claim 1, characterized in that: the number of the porcelain bottle fixing seats I (2) and the porcelain bottle fixing seats II (6) is twelve, and twelve porcelain bottle fixing seats I (2) and twelve porcelain bottle fixing seats II (6) are uniformly distributed in the inner cavity of the cross arm body (1).