CN217760108U

CN217760108U - Device for mounting cross arm

Info

Publication number: CN217760108U
Application number: CN202221197504.3U
Authority: CN
Inventors: 张志付
Original assignee: Junjiang Construction Co ltd
Current assignee: Junjiang Construction Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-11-08
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a device for installing a cross arm, which comprises a barrel-shaped top cap, wherein a support lug is respectively arranged on one opposite side surface of the top cap, a connecting hole is arranged on the support lug, the axis of the connecting hole is parallel to the axis of the top cap, and the top cap is connected with a measuring rod through the support lug; the utility model discloses a measuring rod, including measuring rod, ejector pad, sliding sleeve, sliding hole, sliding sleeve, ejector cap, sliding sleeve, the slidable cover is equipped with the kicking block on the measuring rod, the bottom of measuring rod is connected with the sliding sleeve, the sliding hole has been seted up on the sliding sleeve, the axis of sliding hole with the axis of top cap is perpendicular, the sliding sleeve is connected with the slide bar through sliding hole slidable, the end connection of slide bar has the limiting plate that is L shape. The utility model discloses a device for installing cross arm when carrying out the installation of cross arm, utilizes the kicking block to contact with the pole in the nearer position in distance measuring stick bottom, sets up the sliding sleeve in the bottom of measuring stick simultaneously, and the cross arm can be removed along with the limiting plate towards the direction of pole, and the bending force that the measuring stick received is littleer, and life is longer.

Description

Device for mounting cross arm

Technical Field

The utility model relates to a pole construction technical field especially relates to a device for installing cross arm.

Background

In order to facilitate the installation of the cross arm and improve the efficiency of the installation of the cross arm, the utility model with the publication number of CN214786470U discloses an electric cross arm installation device, which uses the top of an electric pole as a base surface, utilizes an adjustable measuring rod to position the installation height of the cross arm, and arranges a placing rod at the bottom of the measuring rod for placing the cross arm, thereby having the effects of facilitating the positioning and improving the installation efficiency, but having the following disadvantages;

the measuring stick only relies on the standpipe to provide the support, and when placing the cross arm on the pole of placing that the measuring stick bottom is connected, the gravity of cross arm transmits to the measuring stick through placing the pole on, the bending force that the measuring stick received is great, can make the measuring stick take place to buckle in long-term use.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a device for installing cross arm, this a device for installing cross arm passes through the journal stirrup and connects the measuring stick, when carrying out the installation of cross arm, utilize the kicking block to contact at the nearer position in distance measuring stick bottom and pole, set up the sliding sleeve in the bottom of measuring stick simultaneously, limiting plate connection's slide bar can pass on the sliding sleeve, when carrying out the installation of cross arm, the cross arm can be along with the direction removal of limiting plate towards the pole, the bending force that the measuring stick received is littleer, life is longer.

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

the utility model provides a device for installing a cross arm, which comprises a barrel-shaped top cap, wherein one opposite side surface of the top cap is respectively provided with a support lug, the support lug is provided with a connecting hole, the axis of the connecting hole is parallel to the axis of the top cap, and the top cap is connected with a measuring rod through the support lug;

the measuring rod is provided with a top block in a sliding mode, the bottom of the measuring rod is connected with a sliding sleeve, a sliding hole is formed in the sliding sleeve, the axis of the sliding hole is perpendicular to the axis of the top cap, the sliding sleeve is connected with a sliding rod in a sliding mode through the sliding hole, and the end portion of the sliding rod is connected with a limiting plate in an L shape.

The working principle of the utility model is as follows: before the installation of carrying out the cross arm, the length that extends the hood below to the measuring stick is adjusted according to the installation height of cross arm on ground, the workman climbs the pole top after adjusting, cover the top of hood at the pole, and slide the kicking block, because the pole has the tapering, its side is the inclined plane, consequently, the kicking block when the lapse, its distance with the pole is more and more nearly, finally make the kicking block contact with the pole and push up the measuring stick, wear to establish the slide bar in the bottom of measuring stick afterwards, the slide bar passes the sliding sleeve, place the cross arm on the limiting plate of slide bar tip, and promote the limiting plate towards the pole, the slide bar slides in the sliding sleeve this moment, after making the cross arm press close to the pole as far as possible, can utilize the staple bolt to install the cross arm on the pole, the distance of kicking block and measuring stick bottom is nearer this moment, and because the distance of cross arm diminishes of pole distance pole, its arm of force that transmits to the measuring stick bottom reduces, and for the measuring stick, the lateral force arm of force that the bottom that comes from its bottom need overcome at first between kicking block and the measuring stick, and the measuring stick is less, therefore less, the crooked arm of force has taken place, the pole is less.

The utility model discloses a device for installing cross arm passes through the journal stirrup and connects the measuring stick, when carrying out the installation of cross arm, utilizes the kicking block to contact with the pole in the nearer position in distance measuring stick bottom, sets up the sliding sleeve in the bottom of measuring stick simultaneously, and limiting plate connection's slide bar can pass on the sliding sleeve, when carrying out the installation of cross arm, and the cross arm can be along with the limiting plate removes towards the direction of pole, and the bending force that the measuring stick received is littleer, and life is longer.

In a further technical scheme, each measuring rod corresponds to two support lugs, and the two support lugs are respectively arranged at the top and the bottom of the side surface of the top cap.

The two support lugs can provide fixed support for the measuring rod from two points, and the bending moment resistance capability of the measuring rod is further improved.

In a further technical scheme, one side surface of the top block is an inclined surface.

The tapering of general cement pole is 1.5, consequently can laminate the kicking block side of cement pole side more according to this design, makes the area of contact of kicking block and pole bigger, makes what the kicking block can offset drive about the crooked power of measuring stick bigger, further improvement the protection effect to the measuring stick.

In a further technical scheme, a level gauge is further arranged on the side face of the top cap.

The setting of spirit level makes the workman can confirm the levelness of cross arm before the installation, has guaranteed the horizontal installation of cross arm.

Has the advantages that:

1. the utility model discloses a device for installing cross arm passes through the journal stirrup and connects the measuring stick, when carrying out the installation of cross arm, utilizes the kicking block to contact with the pole in the nearer position in distance measuring stick bottom, sets up the sliding sleeve in the bottom of measuring stick simultaneously, and limiting plate connection's slide bar can pass on the sliding sleeve, when carrying out the installation of cross arm, and the cross arm can be along with the limiting plate removes towards the direction of pole, and the bending force that the measuring stick received is littleer, and life is longer.

2. The two support lugs can provide fixed support for the measuring rod from two points, and the bending moment resistance capability of the measuring rod is further improved.

3. The tapering of general cement pole is 1.5, consequently can laminate the kicking block side of cement pole side more according to this design, makes the area of contact of kicking block and pole bigger, and what make the kicking block can offset orders about the crooked power of measuring stick bigger, further improvement the protection effect to the measuring stick.

4. The arrangement of the gradienter ensures that a worker can confirm the levelness of the cross arm before the installation, thereby ensuring the horizontal installation of the cross arm.

Drawings

Fig. 1 is a schematic structural diagram of a device for mounting a cross arm according to an embodiment of the present invention;

fig. 2 is a schematic view of an installation structure of a device for installing a cross arm according to an embodiment of the present invention;

fig. 3 is a right side view of fig. 2.

Reference numerals are as follows:

10. a top cap; 20. a measuring rod; 30. supporting a lug; 40. a top block; 50. a sliding sleeve; 60. a slide bar; 70. a limiting plate; 80. a cross arm; 81. and (7) hooping.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

the embodiment is as follows:

a device for mounting a cross arm comprises a barrel-shaped top cap 10 as shown in figure 1, wherein a support lug 30 is respectively arranged on one opposite side surface of the top cap 10, a connecting hole is formed in each support lug 30, the axis of each connecting hole is parallel to the axis of the top cap 10, and the top cap 10 is connected with a measuring rod 20 through each support lug 30;

in this embodiment, the connection mode between the top cap 10 and the support lug 30 is welding, and the connection mode between the support lug 30 and the measuring rod 20 is the same as the connection mode between the measuring rod 20 and the standpipe in the utility model with publication number CN214786470U, it is understood that the support lug 30 and the measuring rod 20 may also be other connection modes, such as a threaded connection.

The ejector block 40 is slidably sleeved on the measuring rod 20, the sliding sleeve 50 is connected to the bottom of the measuring rod 20, a sliding hole is formed in the sliding sleeve 50, the axis of the sliding hole is perpendicular to the axis of the hood 10, the sliding sleeve 50 is slidably connected with a sliding rod 60 through the sliding hole, and the end of the sliding rod 60 is connected with an L-shaped limiting plate 70.

The utility model discloses a theory of operation as follows: before installing the cross arm 80, the length of the measuring rod 20 extending out of the lower part of the top cap 10 is adjusted on the ground according to the installation height of the cross arm 80, after the adjustment, workers climb the top of the electric pole, cover the top cap 10 on the top of the electric pole, and slide the top block 40, as shown in fig. 2, because the electric pole has a taper and the side surface is an inclined surface, the distance between the top block 40 and the electric pole becomes closer and closer when the electric pole slides downwards, finally the top block 40 is in contact with the electric pole and supports against the measuring rod 20, then the sliding rod 60 is arranged at the bottom of the measuring rod 20 in a penetrating mode, the sliding rod 60 penetrates through the sliding sleeve 50, the cross arm 80 is placed on the limiting plate 70 at the end part of the sliding rod 60, the limiting plate 70 is pushed towards the electric pole, as shown in fig. 3, the sliding rod 60 slides in the sliding sleeve 50, after the cross arm 80 is close to the electric pole as possible, the cross arm 80 is installed on the electric pole by using the hoop 81, the top block 40 is closer to the bottom of the measuring rod 20, and the top block 40 is prevented from being bent from the top block 20 and the bending force of the electric pole 20 is smaller.

The utility model discloses a device for installing cross arm 80 passes through journal stirrup 30 and connects measuring stick 20, when carrying out the installation of cross arm 80, utilize kicking block 40 to contact with the pole at the position nearer bottom measuring stick 20, set up sliding sleeve 50 in the bottom of measuring stick 20 simultaneously, slide bar 60 that limiting plate 70 connects can pass on sliding sleeve 50, when carrying out the installation of cross arm 80, cross arm 80 can move towards the direction of pole along with limiting plate 70, the bending force that measuring stick 20 received is littleer, life is longer.

In another embodiment, as shown in fig. 1-3, each measuring rod 20 corresponds to two support lugs 30, and the two support lugs 30 are respectively disposed at the top and the bottom of the side surface of the top hat 10.

The two lugs 30 can provide fixed support for the measuring rod 20 from two points, further improving the ability of the measuring rod 20 to resist bending moments.

In another embodiment, as shown in fig. 1 and 2, one of the side surfaces of the top block 40 is an inclined surface.

The tapering of general cement pole is 1.5, consequently can laminate the ejector pad 40 side of cement pole side more according to this design, makes the area of contact of ejector pad 40 and pole bigger, makes what ejector pad 40 can offset drive the crooked power of measuring stick 20 bigger, further improvement the protection effect to measuring stick 20.

In another embodiment, a level is also provided on the side of the top cap 10.

The arrangement of the gradienter ensures that a worker can confirm the levelness of the cross arm 80 before installation, and ensures the horizontal installation of the cross arm 80.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A device for mounting a cross arm is characterized by comprising a barrel-shaped top cap, wherein one opposite side surface of the top cap is respectively provided with a support lug, the support lug is provided with a connecting hole, the axis of the connecting hole is parallel to the axis of the top cap, and the top cap is connected with a measuring rod through the support lug;

2. The device for mounting a cross arm of claim 1, wherein each measuring rod corresponds to two support lugs, and the two support lugs are respectively arranged at the top and the bottom of the side surface of the top cap.

3. The apparatus of claim 1, wherein one of the side surfaces of the top block is an inclined surface.

4. The device for mounting a cross arm of claim 1, wherein a level is further provided on the side of the top cap.