CN211824178U

CN211824178U - Observer for sag of cable line arc of tower pole

Info

Publication number: CN211824178U
Application number: CN201922459051.1U
Authority: CN
Inventors: 张兴旺
Original assignee: Bazhou Jiamingyang Technology Co ltd
Current assignee: Bazhou Jiamingyang Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-30
Anticipated expiration: 2029-12-30

Abstract

The embodiment of the application discloses tower pole cable conductor pitch arc sag observer, including the observation case, the both sides fixed mounting of observation case has the bottom mounting panel, the last fixed surface of observation case installs the lifting belt, the front of observation case is connected with the transparent plate, the lifting plate has been placed between the side of transparent plate and the observation case. This tower pole cable conductor pitch arc sag observer, through setting up observation case and connecting plate, the use of rope is referred to in the cooperation simultaneously, when observing tower pole cable conductor pitch arc sag, utilize observation case and connecting plate will refer to the rope and flare-out, parallel with the both ends of cable, make and refer to the rope as the thing of referring to the cable observation, the intuition that relies on the staff when having avoided the tradition to tower pole cable conductor pitch arc sag judges the great problem of error that leads to, the practicality of this tower pole cable conductor pitch arc sag observer has been improved.

Description

Observer for sag of cable line arc of tower pole

Technical Field

The application relates to the technical field of tower pole cable construction, in particular to an observer for sag of an arc line of a tower pole cable.

Background

A tower pole, also called a tower, is a rod-shaped or tower-shaped structure that supports and maintains a distance between overhead transmission line conductors and overhead ground wires and to the ground. All countries in the world adopt steel construction, timber structure and reinforced concrete structure for line shaft tower. Rod-shaped structures of wood and reinforced concrete are commonly referred to as poles, and steel structures of turriform and reinforced concrete chimney-shaped structures are commonly referred to as towers. The tower without the stay wire is called a self-standing tower, the tower with the stay wire is called a stay wire tower, the tower is used for supporting and installing the cable, a certain radian can be generated between the two towers due to the fact that the weight of the cable is heavy, the radian is allowed, certain requirements are installed on the angle of the radian, the radian of the tower cable is observed mainly through naked eyes, due to the fact that reference objects are not arranged in the air, judgment is conducted through the intuition of workers, the observed data are large in difference, construction quality is affected, and therefore the tower cable arc sag observer is provided.

Disclosure of Invention

In view of the above problems, the present application provides a sag observer for tower cable lines to improve the above problems.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a tower pole cable conductor pitch arc sag observer, includes the observation case, the both sides fixed mounting of observation case has the bottom mounting panel, the last fixed surface of observation case installs the lifting belt, the front of observation case is connected with the transparent plate, the lifting plate has been placed between the side of transparent plate and the observation case, one side fixed mounting of observation incasement chamber has micro motor, the transmission shaft has been cup jointed in the opposite side activity of observation incasement chamber, and the one end of transmission shaft and micro motor's output shaft fixed connection, the mounting groove has been seted up at the middle part at the observation incasement back, the spliced pole has been cup jointed in the both sides activity at the observation incasement back, the both sides fixed mounting at the observation incasement back has the limiting plate.

Preferably, the connecting plate has been placed to the inner chamber of mounting groove, the sliding tray has been seted up at the top of the inner chamber of connecting plate, the inner chamber joint of sliding tray has the stripper plate, the quantity of stripper plate is two, two one side fixedly connected with rubber slab of stripper plate, the activity of both sides of connecting plate has cup jointed butterfly screw thread post, the both sides fixed mounting of connecting plate has fixation nut, and fixation nut screw thread cup joints to the surface of butterfly screw thread post, the one end activity cover of butterfly screw thread post connects to the inside of stripper plate, the both sides fixed mounting of connecting plate inner chamber has supporting spring, supporting spring's one end extends to the opposite side of stripper plate.

Preferably, a winding drum is fixedly sleeved on the surface of the transmission shaft, and a reference rope is movably connected to the surface of the winding drum.

Preferably, the surface of the reference rope is different in color every ten meters, and one end of the reference rope is fixedly connected to the inside of the connecting plate.

Preferably, the bottom of the bottom mounting plate is movably connected with a clamping plate through a fixing bolt.

Preferably, the surface activity of spliced pole has cup jointed the elasticity torsional spring that is located observation incasement portion, the one end of spliced pole extends to the outside of observation case, the one end fixed mounting of spliced pole has the fixed plate, one side and the link plate laminating of fixed plate mutually.

The application provides a pair of tower pole cable conductor pitch arc sag observer possesses following beneficial effect:

1. this tower pole cable conductor pitch arc sag observer, through setting up observation case and connecting plate, the use of rope is referred to in the cooperation simultaneously, when observing tower pole cable conductor pitch arc sag, utilize observation case and connecting plate will refer to the rope and flare-out, parallel with the both ends of cable, make and refer to the rope as the thing of referring to the cable observation, the intuition that relies on the staff when having avoided the tradition to tower pole cable conductor pitch arc sag judges the great problem of error that leads to, the practicality of this tower pole cable conductor pitch arc sag observer has been improved.

2. This tower pole cable conductor pitch arc sag observer, through setting up bottom mounting panel and grip block, utilize fixing bolt to connect grip block and bottom mounting panel when using and fix observing the case, utilize butterfly thread post and stripper plate to fix the connecting plate on cable and tower pole support simultaneously, improved practical convenience and stability of this tower pole cable conductor pitch arc sag observer.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural diagram of the connection plate of the present invention.

In the figure: 1. an observation box; 2. a connecting plate; 3. a bottom mounting plate; 4. a butterfly threaded post; 5. mounting grooves; 6. fixing a nut; 7. a fixing plate; 8. a limiting plate; 9. connecting columns; 10. an elastic torsion spring; 11. a micro motor; 12. a drive shaft; 13. a reference rope; 14. a reel; 15. a transparent plate; 16. a prompt board; 17. lifting the pull belt; 18. fixing the bolt; 19. a clamping plate; 20. a pressing plate; 21. a rubber plate; 22. a support spring; 23. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Referring to fig. 1 to 3, the present invention provides a technical solution: an observer for sag of a tower pole cable line arc comprises an observation box 1, wherein bottom mounting plates 3 are fixedly mounted on two sides of the observation box 1, a lifting belt 17 is fixedly mounted on the upper surface of the observation box 1, a transparent plate 15 is connected to the front surface of the observation box 1, a lifting plate 16 is arranged between the side surface of the transparent plate 15 and the observation box 1, the color distance and the like of the reference rope 13 can be separated through the prompt board 16, so that the reference is convenient when in use, one side of the inner cavity of the observation box 1 is fixedly provided with the micro motor 11, the other side of the inner cavity of the observation box 1 is movably sleeved with the transmission shaft 12, and one end of the transmission shaft 12 is fixedly connected with an output shaft of the micro motor 11, the middle part of the back of the observation box 1 is provided with a mounting groove 5, two sides of the back of the observation box 1 are movably sleeved with connecting columns 9, and two sides of the back of the observation box 1 are fixedly provided with limiting plates 8 positioned below the connecting columns 9.

Wherein, a connecting plate 2 is placed in the inner cavity of the mounting groove 5, a sliding groove 23 is formed in the top of the inner cavity of the connecting plate 2, two extrusion plates 20 are clamped in the inner cavity of the sliding groove 23, a rubber plate 21 is fixedly connected to one side of each of the two extrusion plates 20, butterfly threaded posts 4 are movably sleeved on two sides of the connecting plate 2, fixing nuts 6 are fixedly installed on two sides of the connecting plate 2, the fixing nuts 6 are screwed on the surfaces of the butterfly threaded posts 4, one ends of the butterfly threaded posts 4 are movably sleeved inside the extrusion plates 20, supporting springs 22 are fixedly installed on two sides of the inner cavity of the connecting plate 2, one ends of the supporting springs 22 extend to the other side of the extrusion plates 20, the reference rope 13 is pulled through the connecting plate 2, and the extrusion plates 20 are supported by the butterfly threaded posts 4 and the supporting springs 22 in a matching manner, and then make stripper plate 20 fix tower pole support and cable, utilize supporting spring 22 to support stripper plate 20 simultaneously, be convenient for rotate butterfly thread post 4 and operate, utilize the use of rubber slab 21 simultaneously, utilize the spring action of rubber slab 21, both improved the friction between stripper plate 20 and the cable, avoided stripper plate 20 to cause the damage to the cable moreover, improved the stability and the security of this tower pole cable conductor arc sag observer.

Wherein, the fixed surface of transmission shaft 12 has cup jointed reel 14, the surperficial swing joint of reel 14 has reference rope 13, cup joint reel 14 through transmission shaft 12, utilize transmission shaft 12 and micro motor 11's output shaft simultaneously, reel 14 is to reference when rope 13 twines and collects, can be convenient for collect reference rope 13 through micro motor 11, can drag reference rope 13 when examining simultaneously, guarantee to refer to rope 13 and be in rectilinear state, the convenience that this pole cable conductor arc sag observer used has been improved.

Wherein, the surface of referring to rope 13 is different every ten meters colour, the one end fixed connection who refers to rope 13 is to the inside of connecting plate 2, utilize to refer to rope 13 as the reference object to the pole cable, the surface that utilizes referring to rope 13 simultaneously can roughly judge the distance between two towers and be convenient for observe every ten meters colour difference, it is more obvious to make to refer to rope 13, the mode that traditional dependence workman intuition judgement detected has been changed, the big problem of traditional mode observation error has been avoided, the practicality of this pole cable conductor pitch arc degree of sagging observer has been improved.

Wherein, there is clamping plate 19 bottom of bottom mounting panel 3 through fixing bolt 18 swing joint, through bottom mounting panel 3 and fixing bolt 18 and clamping plate 19's cooperation, utilizes clamping plate 19 and bottom mounting panel 3 to carry out the centre gripping to the tower pole support, and then fixes observation case 1 on the tower pole.

Wherein, the surperficial activity of spliced pole 9 has cup jointed the elasticity torsional spring 10 that is located observation case 1 inside, the one end fixed mounting that the one end of spliced pole 9 extended to observation case 1's outside spliced pole 9 has fixed plate 7, one side and the laminating of connecting plate 2 mutually of fixed plate 7, through the elastic force of elasticity torsional spring 10, make fixed plate 7 fix connecting plate 2, utilize limiting plate 8 to prescribe a limit to the position of fixed plate 7 simultaneously, avoided connecting plate 2 to drop, the practicality of this tower pole cable conductor pitch arc sag observer has been improved.

To sum up, when the observer for observing sag of a tower cable conductor provided by the application is used, firstly, the fixing plate 7 is pulled upwards, the connecting plate 2 is taken out, two squeezing plates 20 are used for clamping the cable, the butterfly-shaped threaded column 4 is rotated to push the squeezing plates 20 for fixing, then the fixing bolt 18 is rotated to take off the clamping plate 19, the clamping plate 19 is placed at the lower part of an iron frame for installing the cable on the tower, the observation box 1 is placed at the upper part of the iron frame, the fixing bolt 18 is connected with the clamping plate 19 through the bottom installing plate 3, further, the observation box 1 is fixed, the observation box 1 and the cable paying-off direction are adjusted to be in one direction, after the cable is installed on another tower, the butterfly-shaped threaded column 4 is rotated to take off the connecting plate 2, meanwhile, the support for installing the cable by utilizing the squeezing plates 20 to clamp, the reference rope 13 is ensured to be parallel to one end of the cable, the micro motor, and observing the radian of the cable by taking the reference rope 13 as a reference object, and then adjusting.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a tower pole cable conductor arc sag observer which characterized in that: the bottom mounting plates (3) are fixedly mounted on two sides of the observation box (1), the lifting belt (17) is fixedly mounted on the upper surface of the observation box (1), a transparent plate (15) is connected with the front surface of the observation box (1), a prompt plate (16) is arranged between the side surface of the transparent plate (15) and the observation box (1), a micro motor (11) is fixedly arranged on one side of the inner cavity of the observation box (1), the other side of the inner cavity of the observation box (1) is movably sleeved with a transmission shaft (12), one end of the transmission shaft (12) is fixedly connected with an output shaft of the micro motor (11), the middle part of the back surface of the observation box (1) is provided with an installation groove (5), two sides of the back surface of the observation box (1) are movably sleeved with a connecting column (9), and limiting plates (8) positioned below the connecting columns (9) are fixedly mounted on two sides of the back surface of the observation box (1).

2. The tower cable line arc sag observer according to claim 1, wherein: a connecting plate (2) is arranged in the inner cavity of the mounting groove (5), a sliding groove (23) is arranged at the top of the inner cavity of the connecting plate (2), the inner cavity of the sliding groove (23) is clamped with two extrusion plates (20), one side of each of the two extrusion plates (20) is fixedly connected with a rubber plate (21), butterfly-shaped threaded columns (4) are movably sleeved on two sides of the connecting plate (2), fixing nuts (6) are fixedly arranged on two sides of the connecting plate (2), and the fixed nut (6) is sleeved on the surface of the butterfly-shaped threaded column (4) in a threaded manner, one end of the butterfly-shaped threaded column (4) is movably sleeved inside the extrusion plate (20), two sides of the inner cavity of the connecting plate (2) are fixedly provided with supporting springs (22), one end of the supporting spring (22) extends to the other side of the pressing plate (20).

3. The tower cable line arc sag observer according to claim 1, wherein: the surface of the transmission shaft (12) is fixedly sleeved with a winding drum (14), and the surface of the winding drum (14) is movably connected with a reference rope (13).

4. The tower cable line arc sag observer according to claim 1, wherein: the surface of the reference rope (13) is different in color every ten meters, and one end of the reference rope (13) is fixedly connected to the inside of the connecting plate (2).

5. The tower cable line arc sag observer according to claim 1, wherein: the bottom of the bottom mounting plate (3) is movably connected with a clamping plate (19) through a fixing bolt (18).

6. The tower cable line arc sag observer according to claim 1, wherein: the surface activity of spliced pole (9) has cup jointed the elasticity torsional spring (10) that are located observation case (1) inside, the one end of spliced pole (9) extends to the outside of observing case (1), the one end fixed mounting of spliced pole (9) has fixed plate (7), one side and connecting plate (2) of fixed plate (7) are laminated mutually.