CN204301742U - 10kV electric pole group founds chassis orientator - Google Patents

Abstract

The utility model discloses a kind of 10kV electric pole group and found chassis orientator, be made up of underframe, the support arm being positioned at underframe top and the measurement pendant box that is arranged on support arm two ends; Underframe comprises the first support bar and the second support bar, is provided with screw rod bottom the first support bar, and the second support bar is the trough type waiting trough rim, and support arm is symmetrical about body central, the cursor slide that support arm comprises chute and matches with chute; Be fixed with top cover on chute top, top cover top is provided with surveyor's staff; Be provided with messenger wire in measurement pendant box inside, messenger wire is fixedly connected with circular cone; This orientator can carry out Quick Measurement to the electric pole chassis below the ground level in power construction.

Description

10kV Pole Assembly Chassis Locator

technical field

The utility model belongs to the field of grid construction measurement, in particular to a 10kV electric pole assembly chassis locator.

Background technique

At present, in the construction of 10kV agricultural power grid projects, line erection and transformer installation and construction are the most important parts of power grid construction. A chassis of about 80×80×20cm must be installed, especially the distance between the two foundation chassis of the fully split distribution transformer pole foundation is about 2.5 meters, which are not on the same foundation plane. In order to make the foundation chassis meet the specified technical specifications Requirements, during construction, the positioning of the foundation chassis is usually measured repeatedly in two underground pits with ropes and rulers. It takes 3 workers time-consuming and laborious to climb up and down, use theodolite to measure and position, and find the center of the chassis point and other work, and it is difficult to strictly meet the standard requirements, and the requirements for the level of operators are also high.

Improving the foundation construction measurement method and equipment of 10kV pole foundation and providing efficient and convenient construction measurement technology equipment and instruments are the actual needs of the current construction site. The utility model is a portable locator designed for the above problems.

Utility model content

The purpose of the utility model is to provide an accurate measurement and positioning suitable for the foundation construction of a 10kV pole foundation in the construction of an agricultural power grid project.

In order to achieve the above purpose, this 10kV electric pole assembly chassis locator includes an underframe (1) and a support arm (2) located on the upper part of the underframe (1); the underframe (1) includes a first support rod (11 ) and the second support rod (14), the bottom of the first support rod (11) is provided with a screw rod (12), and the second support rod (14) is a long groove shape with equal groove sides; the support arm (2) Symmetrical about the center of the body, the support arm (2) includes a slide groove (22) and a slide arm (23) matched with the slide groove (22); a top cover (24) is fixed on the top of the slide groove (22), and the top cover (24) The upper part is provided with a level (21), and the protrusion (25) of the level (21) is stabilized; one end of the sliding arm (23) extends to the inside of the chute (22), and the other end is fixedly installed with a measuring pendant box (3), the inside of the measuring pendant box (3) is provided with a suspension wire (33), and the suspension wire (33) is fixedly connected with the cone (34).

Further, the measuring pendant box (3) is fixed on both ends of the sliding arm (23) with rivets, and a roller (32) connected with a suspension wire (33) is arranged inside it, and the suspension wire (33) is wound around On the outer surface of the roller (32), a rocking bar (31) fixedly connected to the roller (32) is also provided outside the measurement pendant box (3).

Further, three circular chassis (13) are provided at the bottom of the screw rod (12) and the second support rod (14).

Further, the sliding arm (23) and the chute (22) are detachably installed, and positioning marks are provided on the sliding arm (23) and the chute (22).

Further, the first support rod (11) is threadedly connected to the screw rod (12), and the screw rod (12) extends to the inside of the first support rod (11).

Further, the second support rod (14) is fastened to the bottom frame (1) through a threaded screw at the end to form a flexible connection.

The technical effects and advantages of the present utility model: when the 10kV pole assembly chassis locator is used, it is placed on the ground plane, and passes through the three circular chassis at the bottom of the screw rod (12) and the second support rod (14). (13) Place the instrument horizontally, level it with its own level ruler, determine the basic quasi-plane of the transformer equipment, and then use the measurement pendant box to measure and position the basic chassis on both sides, so that the overall positioning system is scientific, accurate, simple and reliable, and extremely The measurement accuracy and measurement efficiency are greatly improved, and the unsafe factors of employees climbing up and down are avoided.

Description of drawings

Fig. 1 is a front view of the utility model;

Fig. 2 is a structural schematic diagram of the utility model measuring pendant box;

In the figure: 1. Underframe; 2. Support arm; 3. Measuring pendant box; 11. First support rod; 12. Screw rod; 13. Chassis; 14. Second support rod; 21. Level ruler; 22. Chute ; 23, sliding arm; 24, top cover; 25, bump; 31, rocking bar; the

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The 10kV pole assembly chassis locator shown in Figure 1 and Figure 2 includes a chassis 1 and a support arm 2 positioned on the top of the chassis 1; the chassis 1 includes a first support rod 11 and a second support rod 14 ; The bottom of the first support rod 11 is provided with a screw rod 12; the screw rod can be used to adjust the level height, and the second support rod 14 is an equal groove side long groove type, and the three support points of the first and second two support rods The detection plane is composed; the support arm 2 is symmetrical about the center of the body, and the support arm 2 includes a slide groove 22 and a slide arm 23 matched with the slide groove 22; a top cover 24 is fixed on the top of the slide groove 22, and A level 21 is provided, and the two ends of the level 21 are provided with projections 25 for stabilizing the level 21; one end of the sliding arm 23 extends to the inside of the chute 22, and the other end is fixedly installed with a measuring pendant box 3; A suspension wire 33 is provided inside the box 3, and the suspension wire 33 is fixedly connected with the cone 34; an upper button 36 and a lower button 35 are arranged outside the measuring pendant box 3 .

The measurement pendant box 3 can be fixed on both ends of the sliding arm 23 by rivets, which can prevent the measurement pendant box 3 from falling off during the measurement process, and a roller 32 connected with a suspension wire 33 is also provided inside it, and the suspension wire 33 is wound on the roller shaft 32 The outer surface of the measuring pendant box 3 is also provided with a rocker 31 fixedly connected to the roller 32. When the rocker 32 is rotated, the cone 34 connected to the suspension wire 33 will move up or down according to the direction of rotation, and the upper button 36 It is used for locking and releasing the rocker 31; the lower button 35 is used for locking and releasing the hanging wire 33, and the markings of 1900mm, 2200mm, and 2700mm are marked on the hanging wire 33 respectively, and are used to measure different poles of 10m, 12m, and 15m Rod pit depth; the base frame 1 and the chute 22 are stainless steel pipes, the sliding arm 23 is a stainless steel plate, the sliding arm 23 is placed in the chute 22, and a baffle plate is provided in the chute 22 to determine the insertion Depth, the chute 22 and the sliding arm 23 are detachable and easy to carry; the first support rod 11 and the screw rod 12 are threaded, the screw rod 12 extends to the inside of the first support rod 11, and the screw rod 12 is rotated. One side of the body rises or falls, which is convenient for the level to adjust the body to be horizontal; the second support rod 14 is fastened with the underframe 1 by a threaded screw at the end to form a flexible connection, and the second support rod 14 can be adjusted by the length The same vertical rod and a horizontal rod are welded or processed as a whole. When using this locator to detect, the two vertical rods of the first support rod 11 and the second support rod 14 support the body, and the bottom is an equilateral triangle, making the body more stable ; The screw 12 and the bottom of the second support rod 14 are also provided with three circular chassis 13 to ensure that the locator is stable, and the underframe 1 will not slide during the falling of the cone, thereby reducing the error.

The specific principle and working process: first install the two detachable sliding arms in the chute, place the level at the center of the arm, place the body at the center of the two transformer chassis, and turn the screw to adjust the level , so that the air bubble position and the center position inside the spirit level, release the cone pendant according to the standard line, enter the pit vertically, and adjust the center of the chassis to the bottom end of the cone pendant.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

1. A 10kV pole assembly chassis locator, comprising an underframe (1) and a support arm (2) positioned at the top of the underframe (1); it is characterized in that: the underframe (1) includes a first support rod (11) and the second support rod (14), described first support rod (11) bottom is provided with screw rod (12), and the second support rod (14) is the long groove type of equal groove edge; Described support arm ( 2) Symmetrical about the center of the body, the support arm (2) includes a sliding slot (22) and a sliding arm (23) matched with the sliding slot (22); the upper part of the sliding slot (22) is fixed with a top cover (24), The top cover (24) is provided with a level (21), and the projection (25) of the level (21) is stabilized; one end of the sliding arm (23) extends to the inside of the chute (22), and the other end is fixedly installed with a measuring The pendant box (3) is provided with a suspension wire (33) inside the measurement pendant box (3), and the suspension wire (33) is fixedly connected with the cone (34). 2. The 10kV electric pole assembly chassis locator according to claim 1 is characterized in that: the measurement pendant box (3) is fixed on the two ends of the sliding arm (23) with rivets, and the interior is also provided with a suspension wire ( 33) a connected roller (32), the suspension wire (33) is wound on the outer surface of the roller (32), and the outside of the measuring pendant box (3) is also provided with a rocker fixedly connected to the roller (32). rod (31). 3. The chassis locator for 10kV pole assembly according to claim 1, characterized in that three circular chassis (13) are provided at the bottom of the screw (12) and the second support rod (14). 4. The 10kV electric pole assembly chassis locator according to claim 1, characterized in that: the sliding arm (23) and the chute (22) are detachably installed, and the sliding arm (23) and the chute (22) There are positioning markings on it. 5. The 10kV pole assembly chassis locator according to claim 1, characterized in that: the first support rod (11) is threadedly connected to the screw rod (12), and the screw rod (12) extends to the first support rod (11) INTERNAL. 6. The 10kV pole assembly chassis locator according to claim 1, characterized in that: the second support rod (14) and the chassis (1) are fastened by a threaded screw at the end to form a movable connection .