CN111561214A

CN111561214A - Bypass cable temporary fixing cross arm for iron tower

Info

Publication number: CN111561214A
Application number: CN202010344841.XA
Authority: CN
Inventors: 叶健波; 陈金祥; 朱晓东; 冯文伟; 阮晃钊; 杜堉楷; 卢蓬锋
Original assignee: Guangzhou South Dian'an Technology Co ltd
Current assignee: Guangzhou South Dian'an Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-08-21

Abstract

The invention discloses a temporary fixing cross arm of a bypass cable for an iron tower, which comprises a cross rod and a cable connecting seat fixedly installed on the cross rod, wherein one end of the cross rod is sleeved with the connecting seat, a cavity is arranged on the inner side of the connecting seat, a motor is fixedly installed at the lower end of the connecting seat, an output shaft of the motor extends into the cavity, a first fluted disc is fixedly installed on the output shaft of the motor, a screw rod is rotatably installed on the side surface of the connecting seat, a second fluted disc is welded at one end of the screw rod extending into the cavity, the second fluted disc is in transmission connection with the first fluted disc, the screw rod penetrates through a threaded hole formed in a movable block, the screw rod is in threaded connection with the movable block, two motor starting buttons are arranged at the lower end of the connecting seat, and. This fixed cross arm rotates through the motor is just reversing to realize the quick loading and unloading of cross arm, labour saving and time saving reduces operating personnel's work burden, and the practicality is stronger.

Description

Bypass cable temporary fixing cross arm for iron tower

Technical Field

The invention belongs to the technical field of power equipment, and particularly relates to a bypass cable temporary fixing cross arm for an iron tower.

Background

With the continuous development of cities in various regions, factors influencing the traffic capacity of urban roads are increased gradually. In order to improve the traffic capacity of roads, high-speed railways, expressways and the like are continuously built in various cities and regions, overhead transmission lines are important components of the current power grid, the crossing times of the corresponding overhead transmission lines and the roads of the high-speed railways, the expressways and the like are increased, and the optimized design of the iron tower cross arm is provided for ensuring that overhead conductors meet the safety distance of important crossing.

The cable temporary fixing cross arm used at present needs an operator to rotate a screw rod while carrying a cross rod, and the movable block is used for clamping the side face of an iron stand of an iron tower, so that the cross arm is fixed, the operation is not convenient enough, and the workload of the operator is large, so that the problem needs to be solved by updating the design.

Disclosure of Invention

The invention aims to provide a temporary fixing cross arm of a bypass cable for an iron tower, which is put into use and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bypass cable temporary fixation cross arm for iron tower, fixed mounting's cable connecting seat on horizontal pole and the horizontal pole, the connecting seat has been cup jointed to the one end of horizontal pole, the inboard of connecting seat is provided with the cavity, the lower extreme fixed mounting of connecting seat has the motor, inside the output shaft of motor stretched into the cavity, and fixed mounting had first fluted disc on the output shaft of motor, the side of connecting seat is rotated and is installed the screw rod, the one end welding that the screw rod stretched into in the cavity has the second fluted disc, the second fluted disc is connected with first fluted disc transmission, the screw rod runs through the threaded hole of seting up from the movable block and passes, and screw rod and movable block threaded connection, the lower extreme of connecting seat is provided with two motor start button, controls motor respectively and just reverse.

Preferably, the outer side of the motor is sleeved with a rain cover, and a power supply for supplying power to the motor is arranged on the inner side wall of the rain cover.

Preferably, the motor start button is provided with a false touch prevention ring on the outer side, and a protrusion is arranged on the forward rotation start button of the motor start button.

Preferably, one side of the connecting seat close to the iron tower is provided with a right-angle surface matched with the side surface of the iron tower.

Preferably, a rubber gasket is paved on the right-angle surface.

Preferably, the movable block is provided with a threaded hole in the middle, the metal block with a clamping groove in the side face, the side face of the connecting seat is welded with a limiting rod, and the other end of the limiting rod penetrates through the movable block.

The invention has the technical effects and advantages that: this bypass cable temporary fixation cross arm for iron tower rotates through the motor is just reversing to realize the quick loading and unloading of cross arm, labour saving and time saving reduces operating personnel's work burden, saves operating personnel and carries on the shoulder and pull the screw rod simultaneously, and the practicality is stronger.

Drawings

FIG. 1 is a perspective view from below of the present invention;

fig. 2 is a sectional view of the connection socket.

In the figure: 1. a cross bar; 2. a cable connection receptacle; 3. a connecting seat; 4. a cavity; 5. a motor; 6. a first fluted disc; 7. a screw; 8. a second fluted disc; 9. a threaded hole; 10. a movable block; 11. a motor start button; 12. a rain cover; 13. a power source; 14. a false touch prevention ring; 15. a protrusion; 16. a right-angled surface; 17. a rubber gasket; 18. a limiting rod; 19. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a temporary fixing cross arm of a bypass cable for an iron tower as shown in figure 1-2, which comprises a cross rod 1 and a cable connecting seat 3 fixedly installed on the cross rod 1, wherein one end of the cross rod 1 is sleeved with the connecting seat 3, the inner side of the connecting seat 3 is provided with a cavity 4, the lower end of the connecting seat 3 is fixedly provided with a motor 5, an output shaft of the motor 5 extends into the cavity 4, a first fluted disc 6 is fixedly installed on the output shaft of the motor 5, the side surface of the connecting seat 3 is rotatably provided with a screw 7, one end of the screw 7 extending into the cavity 4 is welded with a second fluted disc 8, the second fluted disc 8 is in transmission connection with the first fluted disc 6, the screw 7 penetrates through a threaded hole 9 formed in a movable block 10, the screw 7 is in threaded connection with the movable block 10, the lower end of the connecting seat 3 is provided with two motor starting buttons, the motor 5 is controlled to rotate forwards and backwards respectively. After settling the cross arm in suitable position, press motor start button 11 starter motor 5 and rotate for the movable block 10 is along the activity of screw rod 7, makes the side of movable block 10 with the iron tower link at last tight, loosens motor start button 11, and motor 5 closes, thereby accomplishes fixedly, convenient and fast, saves operating personnel and carries on the cross arm and pulls screw rod 7 simultaneously, alleviates operating personnel's work burden, and the practicality is stronger.

Rain-proof cover 12 has been cup jointed in the outside of motor 5, be provided with the power 13 for the power supply of motor 5 on the inside wall of rain-proof cover 12, avoid the rainwater to soak inside motor 5, cause the condition that motor 5 damaged.

The outside of motor start button 11 is provided with prevents mistake and touches ring 14, and is provided with arch 15 on the corotation open button of motor start button 11, prevent mistake through setting up a little less than motor start button 11 and touch ring 14, place the condition that operating personnel pressed motor start button 11 carelessly and caused the unexpected start of motor 5, and arch 15 can make things convenient for the button that finds motor start button 11 corotation or reversal correspondence that operating personnel can be accurate, thereby starter motor 5 just rotates, realize the installation of cross arm or dismantle the operation.

One side of connecting seat 3 that is close to the iron tower is provided with and iron tower side assorted right-angle side 16, compresses tightly the back at the link both sides of movable block 10 to the iron tower, and right-angle side 16 supports the front of iron tower link, closely laminates, guarantees the stability of installation.

The rubber gasket 17 is paved on the right-angle surface 16, and the rubber gasket 17 provides buffering, so that the connecting seat 3 is prevented from being pressed and clamped too tightly to the iron tower to cause damage.

The movable block 10 is provided with a threaded hole 9 in the middle, the metal block of the clamping groove 19 is arranged on the side surface, the limiting rod 18 is welded on the side surface of the connecting seat 3, the other end of the limiting rod 18 penetrates through the movable block 10, the movable block 10 is limited by the limiting rod 18 of the limiting rod 18, the movable block 10 is prevented from rotating, stable sliding of the movable block 10 along the screw 7 is guaranteed, the side edge of the iron tower connecting frame is hung through a side groove, and pressing is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bypass cable temporary fixation cross arm for iron tower, includes fixed mounting's cable connecting seat (2) on horizontal pole (1) and horizontal pole (1), its characterized in that: one end of the cross rod (1) is sleeved with a connecting seat (3), the inner side of the connecting seat (2) is provided with a cavity (4), a motor (5) is fixedly arranged at the lower end of the connecting seat (3), an output shaft of the motor (5) extends into the cavity (4), a first fluted disc (6) is fixedly arranged on an output shaft of the motor (5), a screw rod (7) is rotatably arranged on the side surface of the connecting seat (3), a second fluted disc (8) is welded at one end of the screw (7) extending into the cavity (4), the second fluted disc (8) is in transmission connection with the first fluted disc (6), the screw rod (7) penetrates through a threaded hole (9) formed in the movable block (10), and the screw rod (7) is in threaded connection with the movable block (10), and the lower end of the connecting seat (3) is provided with two motor starting buttons (11) which respectively control the forward and reverse rotation of the motor (5).

2. The cross arm for temporarily fixing the bypass cable for the iron tower according to claim 1, wherein: rain-proof cover (12) has been cup jointed in the outside of motor (5), be provided with power (13) for motor (5) power supply on the inside wall of rain-proof cover (12).

3. The cross arm for temporarily fixing the bypass cable for the iron tower according to claim 1, wherein: the anti-misoperation ring (14) is arranged on the outer side of the motor starting button (11), and a protrusion (15) is arranged on the forward rotation starting button of the motor starting button (11).

4. The cross arm for temporarily fixing the bypass cable for the iron tower according to claim 1, wherein: one side of the connecting seat (3) close to the iron tower is provided with a right-angle surface (16) matched with the side surface of the iron tower.

5. The cross arm for temporarily fixing the bypass cable for the iron tower according to claim 4, wherein: and a rubber gasket (17) is paved on the right-angle surface (16).

6. The cross arm for temporarily fixing the bypass cable for the iron tower according to claim 1, wherein: the movable block (10) is a metal block with a threaded hole (9) in the middle, a clamping groove (19) in the side face, a limiting rod (18) is welded to the side face of the connecting seat (3), and the other end of the limiting rod (18) penetrates through the movable block (10).