CN216791191U

CN216791191U - Pole tower inclination angle measuring device

Info

Publication number: CN216791191U
Application number: CN202220008946.2U
Authority: CN
Inventors: 沈留杨; 杨冬; 俞飞杨; 鲍杰; 秦荣兵
Original assignee: State Grid Corp of China SGCC; MaAnshan Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; MaAnshan Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-06-21
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to the technical field of power transmission lines and discloses a tower inclination angle measuring device which comprises a box body and a box cover, wherein two hanging chains are symmetrically and fixedly arranged on the inner wall of the top of the box body, and the lower ends of the two hanging chains are fixedly provided with weight attaching balls; the side wall of each weight attaching ball is fixedly provided with a sleeve, a painting brush is arranged in each sleeve, a fixing mechanism is arranged in each sleeve, the end portion of the painting brush is in contact with the side wall of the box cover, and an installing mechanism is arranged at the bottom of the box body. This shaft tower inclination measuring device measures the precision height, and the staff of being convenient for observes, and measurement efficiency is high.

Description

Tower inclination angle measuring device

Technical Field

The utility model relates to the technical field of power transmission lines, in particular to a device for measuring the inclination angle of a tower.

Background

At present, the transmission line has the characteristics of high voltage level, large transmission capacity, long transmission distance and the like, and the key problem is how to ensure that a tower bearing the transmission line can safely, stably and reliably run. The inclination of the tower is the main cause of disasters such as tower collapse, line breakage, tripping and the like, and once the disasters occur, the operation of the power grid is lost.

The patent number is CN111272143A, and discloses a tower inclination measuring device and a tower.A liquid tank with a suspended object is arranged in the tower inclination measuring device, when the tower inclines, the liquid tank can incline along with the tower, the suspended object generates displacement, a flexible connecting line can generate pulling force on the suspended object in the displacement process, a connecting shaft is driven by the pulling force to rotate, the rotating connecting shaft drives a transmission unit to rotate, and the rotating transmission unit drives a sliding component to rotate and is in sliding connection with a resistance module, so that the resistance module generates current; the controller can determine the inclination angle of the tower according to the current generated by the resistance module; therefore, the inclination angle of the tower is measured in a mode that the tensile force generated in the process that the suspended matter body is pulled drives the sliding component to slide the resistance module. However, in the scheme, the tower inclination angle is measured by moving the suspended object in the liquid tank, and the measurement accuracy is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the tower inclination angle measuring device which is high in measuring accuracy, convenient for workers to observe and high in measuring efficiency, and solves the problem of poor accuracy in measuring the tower inclination angle at present.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the tower inclination angle measuring device comprises a box body and a box cover, wherein two hanging chains are symmetrically and fixedly arranged on the inner wall of the top of the box body, and the lower ends of the two hanging chains are fixedly provided with weight balls;

two the lateral wall of attaching the heavy ball all fixes and is equipped with the sleeve, two telescopic inside all is equipped with the painting brush, two telescopic inside all is equipped with fixed establishment, the tip of painting brush and the lateral wall contact setting of case lid, the bottom of box is equipped with installation mechanism.

Preferably, the fixing mechanism comprises a threaded ring, a moving ring, a connecting rod and two arc-shaped elastic pieces, the top and the bottom of the sleeve wall of the sleeve are provided with strip-shaped holes, the two arc-shaped elastic pieces are vertically and symmetrically located in the sleeve, one ends of the arc-shaped elastic pieces are fixedly connected with the inner side wall of the sleeve, the other ends of the arc-shaped elastic pieces penetrate through the inside of the strip-shaped holes and extend to the outside of the sleeve, the threaded ring and the moving ring are sleeved on the outside of the sleeve, the threaded ring is arranged in a threaded manner with the sleeve, and the threaded ring is fixedly connected with the moving ring through the connecting rod.

Preferably, one end of each of the two arc-shaped elastic pieces, which is located outside the sleeve, extends between the threaded ring and the moving ring and is abutted against the side wall of the moving ring.

Preferably, the arc-shaped elastic sheet is made of spring steel.

Preferably, fixed establishment includes two screw rods, two arc splint and two rocking handles, two the screw rod is the screw thread respectively and sets up in telescopic top and bottom, two arc splint are upper and lower symmetric position in telescopic inside, the painting brush is located two between the arc splint, two the screw rod is located telescopic inside one end respectively with two the arc splint rotate to be connected, two the rocking handle is fixed respectively and sets up in two the screw rod is located telescopic outside one end.

Preferably, two one side that the painting brush was kept away from to the arc splint is the fixed two spacing slide bars that are equipped with of symmetry, telescopic inside wall is seted up with spacing slide bar matched with spacing slide opening.

Preferably, the installation mechanism comprises two installation feet and two installation bolts, the two installation feet are respectively and fixedly arranged on two sides of the bottom of the box body, and the two installation bolts are respectively arranged on the two installation feet.

Preferably, rubber shock pads are fixedly arranged at the bottoms of the two mounting feet.

Preferably, the side of case lid and with two the position correspondence department of painting brush all is provided with the volume angle line, the side of case lid just is located the upside of volume angle line all is provided with the central line.

(III) advantageous effects

Compared with the prior art, the utility model provides a tower inclination angle measuring device, which has the following beneficial effects:

1. this shaft tower inclination measuring device, through the box that is equipped with, case lid, chain sling, attach heavy ball, sleeve and painting brush, when the shaft tower took place the angle slope, box and case lid also can discover the slope, because the reason of attaching the self gravity of heavy ball sets up down all the time, the painting brush that attaches on the heavy ball this moment draws the pitch arc on the case lid, then measure the angle of pitch arc, the angle of pitch arc this moment is the inclination of shaft tower promptly, it is high to measure the precision, and the staff of being convenient for observes.

2. This shaft tower inclination measuring device, through setting up the screw ring on the sleeve, shift ring, connecting rod and arc flexure strip, staff's hand rotates the screw ring and rotates on telescopic section of thick bamboo wall, and the screw ring drives the one end that the shift ring extrudees the arc flexure strip at rotatory in-process, and the arc flexure strip can push up the painting brush tightly in telescopic inside by the extruded in-process to can increase the steadiness of painting brush, also be convenient for simultaneously with painting brush position adjustment.

3. This shaft tower inclination measuring device, through setting up screw rod, arc splint, rocking handle and the spacing slide bar on the sleeve, the staff rotates the rocking handle and makes the screw rod rotatory, and the screw rod is rotatory and promote arc splint and grasp the painting brush, can increase the steadiness of painting brush this moment, also is convenient for simultaneously with painting brush position adjustment.

Drawings

Fig. 1 is a schematic structural view of a tower inclination angle measuring device provided by the utility model;

FIG. 2 is a schematic view of a first embodiment of a sleeve and brush attachment of the present invention;

FIG. 3 is a schematic view of a first embodiment of a sleeve and brush attachment of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3.

In the figure: the device comprises a box body 1, a box cover 2, a hanging chain 3, a weight attaching ball 4, a sleeve 5, a painting brush 6, a threaded ring 7, a moving ring 8, a connecting rod 9, an arc elastic sheet 10, a screw rod 11, an arc clamping plate 12, a rocking handle 13, a limit sliding rod 14, a mounting foot 15, a mounting bolt 16, a rubber shock pad 17, an angle measuring line 18 and a central line 19.

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.

Example 1

Referring to fig. 1-2, the tower inclination angle measuring device comprises a box body 1 and a box cover 2, wherein two hanging chains 3 are symmetrically and fixedly arranged on the inner wall of the top of the box body 1, and the lower ends of the two hanging chains 3 are fixedly provided with weight balls 4;

the lateral wall of two attached heavy balls 4 all fixes and is equipped with sleeve 5, and the inside of two sleeves 5 all is equipped with painting brush 6, and the inside of two sleeves 5 all is equipped with fixed establishment, and the tip of painting brush 6 sets up with the lateral wall contact of case lid 2, and the bottom of box 1 is equipped with installation mechanism.

The fixing mechanism comprises two screws 11, two arc-shaped clamping plates 12 and two rocking handles 13, the two screws 11 are respectively arranged at the top and the bottom of the sleeve 5 in a threaded manner, the two arc-shaped clamping plates 12 are symmetrically arranged inside the sleeve 5 from top to bottom, the painting brush 6 is arranged between the two arc-shaped clamping plates 12, one end of the two screws 11 inside the sleeve 5 is respectively connected with the two arc-shaped clamping plates 12 in a rotating manner, the two rocking handles 13 are respectively and fixedly arranged at one ends of the two screws 11 outside the sleeve 5, one sides of the two arc-shaped clamping plates 12 away from the painting brush 6 are symmetrically and fixedly provided with two limit slide bars 14, and limit slide holes matched with the limit slide bars 14 are formed in the inner side wall of the sleeve 5.

The installation mechanism comprises two installation feet 15 and two installation bolts 16, wherein the two installation feet 15 are respectively and fixedly arranged at two sides of the bottom of the box body 1, the two installation bolts 16 are respectively arranged on the two installation feet 15, and rubber shock absorption pads 17 are fixedly arranged at the bottoms of the two installation feet 15.

The side of case lid 2 and the position correspondence of two painting brushes 6 all are provided with angularity line 18, and the side of case lid 2 and the upside that is located angularity line 18 all is provided with central line 19.

In conclusion, when the tower inclination angle measuring device is used, the mounting feet 15 at the bottom of the box body 1 are fixed on a tower through the mounting bolts 16, when the tower inclines angularly, the box body 1 and the box cover 2 can also find the inclination, the box body and the box cover 2 always face downwards due to the self gravity of the weight balls 4, the painting brushes 6 on the weight balls 4 draw arc lines on the box cover 2 at the moment, then the angle of the arc lines is measured, the angle of the arc lines is the inclination angle of the tower at the moment, the measuring accuracy is high, and the observation by workers is facilitated; when the length of painting brush 6 is adjusted to needs, staff's hand rotates screw ring 7 and rotates on the section of thick bamboo wall of sleeve 5, and screw ring 7 drives the one end that moves 8 extrusion arc flexure strips 9 at rotatory in-process, and arc flexure strips 9 can push up 6 tight inside at sleeve 5 with painting brush in extruded in-process to can increase 6 steadiness of painting brush, also be convenient for simultaneously with 6 position adjustment of painting brush.

Example 2

Referring to fig. 3-4, the tower inclination angle measuring device comprises a box body 1 and a box cover 2, wherein two suspension chains 3 are symmetrically and fixedly arranged on the inner wall of the top of the box body 1, and the lower ends of the two suspension chains 3 are fixedly provided with weight balls 4;

The fixed establishment includes two screw rods 11, two arc splint 12 and two rocking handles 13, two screw rods 11 respectively the screw thread set up in sleeve 5's top and bottom, two arc splint 12 are inside that the upper and lower symmetry is located sleeve 5, painting brush 6 is located between two arc splint 12, two screw rods 11 are located the inside one end of sleeve 5 and rotate with two arc splint 12 respectively and are connected, two rocking handles 13 are fixed respectively and set up in two screw rods 11 and are located the outside one end of sleeve 5, the equal symmetry in one side that painting brush 6 was kept away from to two arc splint 12 is fixed and is equipped with two spacing slide bar 14, the spacing slide opening with spacing slide bar 14 matched with is seted up to sleeve 5's inside wall.

In conclusion, when the tower inclination angle measuring device is used, the mounting feet 15 at the bottom of the box body 1 are fixed on a tower through the mounting bolts 16, when the tower inclines angularly, the box body 1 and the box cover 2 can also incline, the weight balls 4 always face downwards due to the self gravity of the weight balls, the painting brushes 6 on the weight balls 4 draw arc lines on the box cover 2 at the moment, then the angle of the arc lines is measured, the angle of the arc lines is the inclination angle of the tower at the moment, the measuring accuracy is high, and the observation by workers is facilitated; when the length of painting brush 6 was adjusted to needs, the staff rotated rocking handle 13 and made screw rod 11 rotatory, and screw rod 11 is rotatory and promote arc splint 12 and grasp painting brush 6, can increase painting brush 6's steadiness this moment, also is convenient for simultaneously with 6 position adjustment of painting brush.

Claims

1. Tower inclination measuring device, including box (1) and case lid (2), its characterized in that: two hanging chains (3) are symmetrically and fixedly arranged on the inner wall of the top of the box body (1), and the lower ends of the two hanging chains (3) are respectively and fixedly provided with a weight-attached ball (4);

the side wall of the weight attaching ball (4) is fixedly provided with a sleeve (5), the inside of the sleeve (5) is provided with a painting brush (6) and a fixing mechanism, the inside of the sleeve (5) is provided with a fixing mechanism, the end portion of the painting brush (6) is in contact with the side wall of the box cover (2), and the bottom of the box body (1) is provided with an installation mechanism.

2. The tower inclination angle measuring device of claim 1, wherein: the fixing mechanism comprises a threaded ring (7), a moving ring (8), a connecting rod (9) and two arc-shaped elastic pieces (10), a strip-shaped hole is formed in the top and the bottom of the barrel wall of the sleeve (5), the arc-shaped elastic pieces (10) are located inside the sleeve (5) in a vertical symmetrical mode, two are formed in one end of each arc-shaped elastic piece (10) and the inner side wall of the sleeve (5) and are fixedly connected, the other end of each arc-shaped elastic piece (10) penetrates through the two inner portions of the strip-shaped hole and extends to the outer portion of the sleeve (5), the threaded ring (7) and the moving ring (8) are all sleeved outside the sleeve (5), the threaded ring (7) and the sleeve (5) are in threaded arrangement, and the threaded ring (7) and the moving ring (8) are fixedly connected through the connecting rod (9).

3. The tower inclination angle measuring device of claim 2, wherein: two arc elastic pieces (10) are located one end outside sleeve (5) and extend to between screw ring (7) and shift ring (8) and set up with the lateral wall counterbalance of shift ring (8).

4. The tower inclination angle measuring device of claim 2, wherein: the arc-shaped elastic piece (10) is made of spring steel.

5. The tower inclination angle measuring device of claim 1, wherein: fixed establishment includes two screw rods (11), two arc splint (12) and two rocking handle (13), two screw rod (11) screw thread respectively sets up in the top and the bottom of sleeve (5), two arc splint (12) are the inside of upper and lower symmetric position in sleeve (5), painting brush (6) are located two between arc splint (12), two screw rod (11) are located sleeve (5) inside one end respectively with two arc splint (12) rotate to be connected, two rocking handle (13) are fixed respectively to be set up in two screw rod (11) are located the outside one end of sleeve (5).

6. The tower inclination angle measuring device of claim 5, wherein: two arc splint (12) keep away from one side of painting brush (6) and all the symmetry is fixed to be equipped with two spacing slide bars (14), the spacing slide opening with spacing slide bar (14) matched with has been seted up to the inside wall of sleeve (5).

7. The tower inclination angle measuring device of claim 1, wherein: the installation mechanism comprises two installation feet (15) and two installation bolts (16), wherein the two installation feet (15) are respectively fixedly arranged on two sides of the bottom of the box body (1), and the two installation bolts (16) are respectively arranged on the two installation feet (15).

8. The tower inclination angle measuring device of claim 7, wherein: and rubber shock absorption pads (17) are fixedly arranged at the bottoms of the two mounting feet (15).

9. The tower inclination angle measuring device of claim 1, wherein: the side of the box cover (2) is provided with angle measuring lines (18) at positions corresponding to the two drawing pens (6), and the side of the box cover (2) is provided with center lines (19) at the upper sides of the angle measuring lines (18).