CN218119302U

CN218119302U - Sag measuring device of overhead line

Info

Publication number: CN218119302U
Application number: CN202222653168.5U
Authority: CN
Inventors: 郑生松; 翁春英; 张燕强; 葛素芳
Original assignee: Huasong Power Group Co ltd
Current assignee: Huasong Power Group Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-23
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses an sag measuring device of overhead line, which comprises a fixed base, the fixing base top is equipped with the mount table, the total powerstation is installed at the mount table top, inside is equipped with the cavity, the fixing base top surface is equipped with the annular groove, the inside a plurality of ball that is equipped with of annular groove, center department is equipped with the fixed axle, the fixed axle top is equipped with the gear, gear one side is equipped with the arc pinion rack, arc pinion rack one side is equipped with the horizontal pole, horizontal pole outside cover is equipped with the spring, the side of fixing base articulates there is a support section of thick bamboo, support section of thick bamboo inside is inserted and is equipped with the bracing piece, bracing piece bottom cover is equipped with the drum, the drum bottom articulates there is the bottom plate, fixing base bottom surface center department is equipped with the montant, montant outside cover is equipped with the sleeve, the bottom is equipped with the stopper, it has the connecting rod to articulate between a sleeve and a support section of thick bamboo, the fixing base side all is equipped with the spirit level between per two support sections of thick bamboo. The utility model relates to a rationally, can adjust the angle of total powerstation, be convenient for simultaneously to support a section of thick bamboo carry on with opening and shutting of angle, the practicality is strong.

Description

Sag measuring device for overhead line

Technical Field

The utility model relates to a power supply field specifically is an overhead line's sag measuring device.

Background

The aerial cable becomes the arc between two suspension points, and the difference in height between the minimum of arc and the suspension point is called the sag of cable, and the sag can reflect the tensioning degree of cable, can judge simultaneously whether the cable can be interfered by woods, building etc. of below, therefore sag measurement is an important work. At present, devices for measuring the sag are generally total stations, the total stations are used for measuring relevant data, and then the data of the sag are obtained through calculation, but the total stations are not supported by a tripod.

The patent of prior publication number CN214470708U discloses an overhead wire-laying arc measuring device that hangs down, including fixed platform, one side swing joint of fixed platform has the supporting leg, the spout has been seted up to one side of supporting leg, the supporting leg is through setting up spout and the telescopic link sliding connection in its one side, the one end swing joint that the supporting leg was kept away from to the telescopic link has rotatory piece, one side swing joint of rotatory piece has the supporting seat, one side fixedly connected with point foot of supporting seat is kept away from to rotatory piece.

Its design benefit can be on level and smooth hard road surface to total powerstation stable support, but some total powerstation bodies do not set up angle adjustment mechanism, cause it to be not convenient for carry out the regulation of angle to the total powerstation after installing, and its three supporting leg need be opened one by one simultaneously, and is not convenient for adjust three supporting legs to the same angle that opens and shuts, has reduced the practicality of device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide an overhead line's sag measurement device.

In order to solve the above problem, the technical scheme of the utility model is that: the utility model provides an arc measuring device that hangs down of overhead line, includes the fixing base, the fixing base top is equipped with the mount table, the total powerstation is installed at the mount table top, and inside is equipped with the cavity, the fixing base top surface is equipped with the annular groove, the inside a plurality of ball that is equipped with of annular groove, center department is equipped with the fixed axle, the fixed axle top is equipped with the gear, gear one side is equipped with ARC toothed plate, ARC toothed plate keeps away from gear one side and is equipped with the horizontal pole, horizontal pole outside cover is equipped with the spring, the side of fixing base evenly articulates there is three support section of thick bamboo, it is equipped with the bracing piece to support inside inserting of section of thick bamboo, bracing piece bottom cover is equipped with the drum, the drum bottom articulates there is the bottom plate, fixing base bottom surface center department is equipped with the montant, montant outside cover is equipped with the sleeve, and the bottom is equipped with the stopper, it has the connecting rod to articulate between sleeve and the support section of thick bamboo, the fixing base side all is equipped with the spirit level between per two support section of thick bamboos.

Further, the top end of the fixed shaft extends into the cavity, and the gear is located inside the cavity.

Further, the gear is meshed with the arc toothed plate.

Furthermore, horizontal pole one end rigid coupling is in arc pinion rack, and the other end is equipped with the handle after passing the mount table lateral wall, the spring is located between arc pinion rack and the mount table lateral wall.

Furthermore, the bottom end of the supporting rod is provided with a sharp corner.

Furthermore, the bottom of the supporting cylinder is in threaded connection with a first fastening knob, and the supporting rod is fixedly connected to the supporting cylinder through the first fastening knob.

Furthermore, the top of the cylinder is in threaded connection with a second fastening knob, and the cylinder is fixedly connected to the support rod through the second fastening knob.

Furthermore, threaded connection has fastening knob three in the middle of the sleeve, the sleeve passes through fastening knob three rigid couplings in montant.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses fix along montant lapse sleeve and through fastening knob three, can open three a support section of thick bamboo simultaneously through sleeve cooperation connecting rod, and the angle that opens and shuts of three a support section of thick bamboo is the same, the length that the adjustment bracing piece inserted in the support section of thick bamboo is fixed through fastening knob one, the cooperation spirit level can be adjusted the fixing base to the horizontality, apply outside pulling force to the horizontal pole through the handle, make ARC plate and gear separation, ARC plate produces the extrusion to the spring simultaneously, realize the adjustment to the total powerstation angle through rotatory mount table. The utility model relates to a rationally, can adjust the angle of total powerstation, be convenient for simultaneously to support a section of thick bamboo carry on with opening and shutting of angle, the practicality is strong.

Drawings

Fig. 1 is a structural view of the present invention.

Fig. 2 is a partial enlarged view of the present invention.

As shown in the figure: 1. a fixed seat; 2. an installation table; 3. a total station; 4. a cavity; 5. an annular groove; 6. a ball bearing; 7. a fixed shaft; 8. a gear; 9. an arc toothed plate; 10. a cross bar; 11. a spring; 12. a support cylinder; 13. a support bar; 14. a cylinder; 15. a base plate; 16. a vertical rod; 17. a sleeve; 18. a limiting block; 19. a connecting rod; 20. a level gauge; 21. a handle; 22. fastening a first knob; 23. fastening a knob II; 24. and fastening a knob III.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 2, an sag measuring device of overhead line, including a fixing base 1, a mounting table 2 is arranged above the fixing base 1, a total station 3 is installed at the top of the mounting table 2, a cavity 4 is arranged inside the total station, an annular groove 5 is arranged on the top surface of the fixing base 1, a plurality of balls 6 are arranged inside the annular groove 5, a fixing shaft 7 is arranged at the center, a gear 8 is arranged on the top end of the fixing shaft 7, an arc toothed plate 9 is arranged on one side of the gear 8, a cross rod 10 is arranged on one side of the arc toothed plate 9 far away from the gear 8, a spring 11 is sleeved outside the cross rod 10, three supporting cylinders 12 are evenly hinged on the side of the fixing base 1, supporting rods 13 are inserted inside the supporting cylinders 12, a cylinder 14 is sleeved on the bottom of the supporting rods 13, a bottom plate 15 is hinged on the bottom of the cylinder 14, the bottom of the bottom plate 15 can be fixedly connected with anti-slip pads, or anti-slip threads are arranged on the bottom surface of the fixing base 1, a vertical rod 16 is arranged at the center of the bottom surface of the fixing base 1, a sleeve 17 is sleeved on the outer side of the sleeve 17, a limiting block 18, a connecting rod 19 is hinged between the sleeve 17 and the supporting cylinder 12, and a level 20 is arranged on the side surface of the fixing base 1 between every two supporting cylinders 12.

Inside fixed axle 7 top extended to cavity 4, and gear 8 was located cavity 4, gear 8 and the meshing of ARC toothed plate 9 mutually, horizontal pole 10 one end rigid coupling in ARC toothed plate 9, the other end is equipped with handle 21 after passing 2 lateral walls of mount table, spring 11 is located between ARC toothed plate 9 and the 2 lateral walls of mount table, the bottom of bracing piece 13 is equipped with the closed angle, 12 bottom threaded connection of a supporting cylinder has fastening knob 22, bracing piece 13 is in a supporting cylinder 12 through fastening knob 22 rigid coupling, 14 top threaded connection of drum has fastening knob two 23, drum 14 is in bracing piece 13 through fastening knob two 23 rigid couplings, threaded connection has fastening knob three 24 in the middle of the sleeve 17, sleeve 17 is through fastening knob three 24 rigid couplings in montant 16.

In specific use, when sag measurement of an overhead line is performed on a flat and hard road surface, the sleeve 17 slides downwards along the vertical rod 16 and is fixed through the third fastening knob 24, the three supporting cylinders 12 can be opened simultaneously through the sleeve 17 and the connecting rod 19 in a matching mode, the opening and closing angles of the three supporting cylinders 12 are the same, the length of the supporting rod 13 inserted into the supporting cylinder 12 is adjusted and is fixed through the first fastening knob 22, the fixing seat 1 can be adjusted to be in a horizontal state through the level gauge 20 in a matching mode, the total station 3 can be installed on the installation table 2, outward tensile force is applied to the cross rod 10 through the pull handle 21, the arc toothed plate 9 is separated from the gear 8, the arc toothed plate 9 simultaneously extrudes the spring 11, the adjustment of the angle of the total station 3 can be achieved through rotating the installation table 2, the pull handle 21 is loosened, the arc toothed plate 9 is abutted to the gear 8 under the action of the spring 11, the installation table 2 can be prevented from rotating, the contact area between the supporting rod 13 and the road surface can be increased through the bottom end of the total station 3, the stability of the support of the total station 3 is improved, when the soft floor is fastened, the support rod is fastened, the two support rods 23 is unscrewed, and the soft total station can be used in a step of the soft cylinder 14, and the soft total station can be inserted into the bottom end of the cylinder 14.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an overhead line's sag measuring device which characterized in that: comprises a fixed seat (1), an installation platform (2) is arranged above the fixed seat (1), the top of the mounting table (2) is provided with a total station (3) which is internally provided with a cavity (4), the top surface of the fixed seat (1) is provided with an annular groove (5), a plurality of balls (6) are arranged in the annular groove (5), a fixed shaft (7) is arranged at the center, a gear (8) is arranged at the top end of the fixed shaft (7), an arc toothed plate (9) is arranged at one side of the gear (8), a cross rod (10) is arranged on one side of the arc toothed plate (9) far away from the gear (8), a spring (11) is sleeved outside the cross rod (10), three supporting cylinders (12) are uniformly hinged on the side edge of the fixed seat (1), a supporting rod (13) is inserted in the supporting cylinder (12), a cylinder (14) is sleeved at the bottom of the supporting rod (13), a bottom plate (15) is hinged at the bottom of the cylinder (14), a vertical rod (16) is arranged at the center of the bottom surface of the fixed seat (1), a sleeve (17) is sleeved outside the vertical rod (16), a limiting block (18) is arranged at the bottom, a connecting rod (19) is hinged between the sleeve (17) and the supporting cylinder (12), the side surface of the fixed seat (1) is provided with a level gauge (20) between every two supporting cylinders (12).

2. The sag measurement device for an overhead wire according to claim 1, wherein: the top end of the fixed shaft (7) extends into the cavity (4), and the gear (8) is located in the cavity (4).

3. The sag measurement device for an overhead wire according to claim 1, wherein: the gear (8) is meshed with the arc toothed plate (9).

4. The sag measurement device for an overhead wire according to claim 1, wherein: horizontal pole (10) one end rigid coupling is in arc pinion rack (9), and the other end is equipped with handle (21) after passing mount table (2) lateral wall, spring (11) are located between arc pinion rack (9) and mount table (2) lateral wall.

5. The sag measurement device for an overhead wire according to claim 1, wherein: the bottom end of the supporting rod (13) is provided with a sharp corner.

6. The sag measurement device for an overhead wire according to claim 1, wherein: the bottom of the supporting cylinder (12) is in threaded connection with a first fastening knob (22), and the supporting rod (13) is fixedly connected to the supporting cylinder (12) through the first fastening knob (22).

7. The sag measurement device for an overhead wire according to claim 1, wherein: the top of the cylinder (14) is in threaded connection with a second fastening knob (23), and the cylinder (14) is fixedly connected to the support rod (13) through the second fastening knob (23).

8. The sag measurement device for an overhead wire according to claim 1, wherein: the middle of the sleeve (17) is in threaded connection with a third fastening knob (24), and the sleeve (17) is fixedly connected to the vertical rod (16) through the third fastening knob (24).