CN217981694U

CN217981694U - Low-voltage transformer area line loss diagnosis device

Info

Publication number: CN217981694U
Application number: CN202222267362.XU
Authority: CN
Inventors: 李振国; 朱明�; 施玉春; 王玉君; 田远
Original assignee: Jiangsu Siyuan Power Co ltd
Current assignee: Jiangsu Siyuan Power Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-06
Anticipated expiration: 2032-08-26

Abstract

The application provides a low-voltage transformer district line loss diagnostic device belongs to the power equipment field to solve current line loss diagnostic device and can not carry out convenient stable sealed protection work to the device main part, can not carry out the problem of liberation with staff's both hands simultaneously, including first protecting frame and diagnostic equipment body, fixedly connected with damping cylinder and damping spring on the inside side end face of first protecting frame, the other end of damping cylinder and damping spring's the fixed equal fixed connection of the other end are on the side end face of guide block, the damping spring overlaps and establishes on the damping cylinder, the side top fixedly connected with fixed plate of first protecting frame. This application can carry out convenient stable block concatenation and dismantlement work to first protective frame and second protective frame through kelly and the draw-in groove that sets up, and then can carry out convenient stable sealed protection and open the use work to the diagnostic equipment body to can guarantee the whole follow-up stability and the safety of carrying the work of device.

Description

Low-voltage transformer area line loss diagnosis device

Technical Field

The utility model relates to a power equipment field particularly, relates to a low pressure platform district line loss diagnostic device.

Background

The development of electric power not only influences the development of the whole economy of China, but also influences the living standard and the living quality of people, the current China strongly promotes and advocates the energy-saving and emission-reducing slogan of enterprises, therefore, the electric power enterprises also need to strengthen the management of line loss to the utmost, which not only can fully utilize energy and relieve the problem of energy shortage, but also plays a demonstration role in promoting the implementation of energy conservation and environmental protection to other enterprises, wherein the line loss of a low-voltage distribution area has a greater proportion in the whole network line loss assessment, and is the comprehensive reflection of the design level, the production technology level and the daily management level of an electric power department, and is one of important assessment indexes of marketing management, so that a worker needs to use a line loss diagnosis device to analyze and diagnose the line loss of the low-voltage distribution transformer area, and then overhaul the line loss, thereby reducing the electric energy loss;

some current low-voltage transformer district line loss diagnostic device still have some problems in the use, for example, a low pressure distribution transformer district line loss analytical equipment that publication number is CN214703836U, though it can carry out portablely and the shock attenuation to the device main part, but it can not carry out convenient stable sealed protection work to the device main part, therefore the device is whole in the process of carrying, receive the damage of colliding with easily, the security is relatively poor, conventional low-voltage transformer district line loss diagnostic device is in the use simultaneously, need staff's one hand to hold and operate the use, can not liberate staff's both hands, and then can not guarantee the convenience and the stability of staff's follow-up diagnosis operation work, the practicality is relatively poor, therefore we make this improvement, low-voltage transformer district line loss diagnostic device is proposed.

Disclosure of Invention

The utility model aims to provide a: the problem that the existing line loss diagnosis device cannot conveniently and stably seal and protect the device main body and simultaneously can not liberate both hands of workers is solved.

In order to achieve the purpose of the invention, the utility model provides the following technical scheme:

the low-voltage transformer area line loss diagnosis device is used for improving the problems.

The present application is specifically such that:

including first protecting frame and diagnostic equipment body, fixedly connected with damping section of thick bamboo and damping spring on the inside side end face of first protecting frame, the other end of damping section of thick bamboo and damping spring's the fixed equal fixed connection of the other end are on the side end face of guide block, the damping spring cover is established on damping section of thick bamboo, the side top fixedly connected with fixed plate of first protecting frame, fixedly connected with fixing spring on the fixed plate, fixing spring's other end fixedly connected with kelly, the fixing spring cover is established on the kelly, the spacing sliding connection of kelly is on the fixed plate, the kelly block is connected in the draw-in groove, the side bottom at the second protecting frame is seted up to the draw-in groove, diagnostic equipment body sliding connection is in first protecting frame and the second protecting frame.

As the preferred technical scheme of this application, damping cylinder symmetric distribution is in the inside both sides of first protection frame, damping cylinder respectively with damping spring and guide block one-to-one, damping cylinder fixes the side middle part at the guide block, right triangle is personally submitted to the transversal of guide block, the bottom face of guide block laminates with the inside bottom face of first protection frame mutually.

As the preferred technical scheme of this application, the fixed plate symmetric distribution is in the both sides of first protection frame, the fixed plate passes through kelly and draw-in groove one-to-one, the degree of depth of draw-in groove is less than the length of kelly, the transversal "T" font of personally submitting of kelly, the length and the width of first protection frame cross section equal with the length and the width of second protection frame cross section respectively, first protection frame and second protection frame are the iron system.

As the preferred technical scheme of this application, the equal fixedly connected with magnetic sheet in upper and lower both ends of diagnostic equipment body, and install the leading wheel on the magnetic sheet of diagnostic equipment body bottom to fixedly connected with extrusion spring on the magnetic sheet on diagnostic equipment body top, extrusion spring's top fixed connection is on the inside top face of second protective frame, the fixed pipe of fixedly connected with in the second protective frame.

As the preferred technical scheme of this application, the length and the width of magnetic sheet are greater than first protection frame open-top's length and width respectively, and just first protection frame open-top's length and width equals with second protection frame open-bottom's length and width, extrusion spring symmetric distribution is in magnetic sheet top both sides.

As the preferred technical scheme of this application, the bottom of fixed pipe is connected with the connecting pipe, be connected with rubber suction cup on the connecting pipe, the inside top fixedly connected with filter plate of fixed pipe, the last rotation of filter plate is connected with the threaded rod, threaded connection has the connecting sleeve pole on the threaded rod, the bottom fixedly connected with rubber piston of connecting sleeve pole, the spacing sliding connection of rubber piston is in the fixed pipe, the threaded rod rotates to be connected on the second protection frame.

As the preferred technical scheme of this application, fixed union coupling is in the middle part of connecting pipe, the rubber suction disc equidistance distributes in the both sides of connecting pipe, the side end face of rubber piston laminates with the inner wall of fixed pipe mutually, the top middle part at rubber piston is fixed to the connecting sleeve pole.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme of the application:

1. the clamping rod and the clamping groove can be used for conveniently and stably clamping, splicing and disassembling the first protective frame and the second protective frame, so that the diagnostic equipment body can be conveniently and stably sealed, protected and opened for use, and the stability and safety of the whole subsequent carrying work of the device can be ensured;

2. the guide wheels and the guide blocks are arranged, and the damping cylinders and the damping springs on the guide blocks can perform stable and safe damping work on the diagnostic equipment body in the carrying process, and the transverse vibration and the longitudinal vibration of the diagnostic equipment body can perform buffering and damping work by utilizing the inclined surfaces of the guide blocks, so that the stability and the safety of the device in the whole carrying process can be ensured, and the use safety of the device is improved;

3. through the threaded rod and the connecting sleeve rod that set up, can drive rubber piston upward movement in connecting sleeve rod, can fix the absorption of the whole convenient stability of device on the electronic box through each rubber suction cup on the connecting pipe, and then can conveniently liberate staff's both hands, make things convenient for the follow-up operation of staff to use the diagnostic equipment body to carry out line loss diagnosis work, increased the use variety and the convenience of device.

Drawings

Fig. 1 is a schematic overall three-dimensional structure diagram of a low-voltage transformer area line loss diagnosis device provided in the present application;

fig. 2 is an overall front view structural schematic diagram of the low voltage transformer area line loss diagnosis device provided in the present application;

fig. 3 is a schematic structural diagram of a diagnostic device body of the low voltage transformer area line loss diagnostic apparatus provided in the present application;

fig. 4 is a schematic structural diagram of a line loss diagnosis device in a low voltage transformer area shown in fig. 2;

FIG. 5 is a schematic diagram of a rubber piston structure of the low-voltage transformer area line loss diagnosis device provided by the present application;

FIG. 6 is a schematic side view of a rubber chuck of the low voltage transformer area line loss diagnosis device provided by the present application;

fig. 7 is a schematic top view of a fixed pipe of the low-voltage transformer area line loss diagnosis device provided by the present application.

The figures are marked by: 1. a first protection frame; 2. a damping cylinder; 3. a damping spring; 4. a guide block; 5. a fixing plate; 6. a fixed spring; 7. a clamping rod; 8. a card slot; 9. a second protective frame; 10. a diagnostic device body; 11. a magnetic plate; 12. a guide wheel; 13. extruding the spring; 14. fixing the tube; 15. a connecting pipe; 16. a rubber suction cup; 17. a filter screen plate; 18. a threaded rod; 19. connecting the loop bar; 20. a rubber piston.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1 to 4, the present embodiment provides a low-voltage transformer area line loss diagnosis device, which includes a first protection frame 1 and a diagnosis device body 10, a damping cylinder 2 and a damping spring 3 are fixedly connected to an inner side end surface of the first protection frame 1, the other end of the damping cylinder 2 and the other end of the damping spring 3 are fixedly and uniformly fixedly connected to an side end surface of a guide block 4, the damping spring 3 is sleeved on the damping cylinder 2, a fixing plate 5 is fixedly connected to a top of a side end of the first protection frame 1, a fixing spring 6 is fixedly connected to the fixing plate 5, the other end of the fixing spring 6 is fixedly connected to a clamping rod 7, the fixing spring 6 is sleeved on the clamping rod 7, the clamping rod 7 is connected to the fixing plate 5 in a limiting manner, the clamping rod 7 is connected to a clamping groove 8 in a clamping groove, the clamping groove 8 is arranged at a bottom of a side end of a second protection frame 9, and the diagnosis device body 10 is slidably connected to the first protection frame 1 and the second protection frame 9.

Example 2:

the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:

as shown in fig. 2 and fig. 3, as a preferred embodiment, on the basis of the above-mentioned manner, further, the damping cylinders 2 are symmetrically distributed on two sides inside the first protection frame 1, the damping cylinders 2 respectively correspond to the damping springs 3 and the guide blocks 4 one-to-one, the damping cylinders 2 are fixed in the middle parts of the side ends of the guide blocks 4, the cross sections of the guide blocks 4 are right triangles, the bottom end surfaces of the guide blocks 4 are attached to the bottom end surfaces inside the first protection frame 1, and stable and safe damping work can be performed on the diagnostic device body 10 in the carrying process through the arranged guide wheels 12 and the guide blocks 4 as well as the damping cylinders 2 and the damping springs 3 on the guide blocks 4, so that stability and safety in the whole carrying process of the device can be ensured, and the use safety of the device is increased.

As shown in fig. 1 to 4, as a preferred embodiment, on the basis of the above manner, further, the fixing plates 5 are symmetrically distributed on two sides of the first protection frame 1, the fixing plates 5 correspond to the clamping grooves 8 one by one through the clamping rods 7, the depth of each clamping groove 8 is smaller than the length of each clamping rod 7, the cross section of each clamping rod 7 is in a shape of "T", the length and the width of the cross section of the first protection frame 1 are respectively equal to the length and the width of the cross section of the second protection frame 9, the first protection frame 1 and the second protection frame 9 are both made of iron, the first protection frame 1 and the second protection frame 9 can be conveniently and stably clamped, spliced and disassembled through the clamping rods 7 and the clamping grooves 8, and then the diagnostic device body 10 can be conveniently and stably sealed and protected and opened for use, so that the stability and safety of the subsequent carrying work of the whole device can be ensured.

As shown in fig. 2 and fig. 3, as a preferred embodiment, on the basis of the above manner, further, magnetic plates 11 are fixedly connected to both upper and lower ends of the diagnostic apparatus body 10, a guide wheel 12 is installed on the magnetic plate 11 at the bottom end of the diagnostic apparatus body 10, an extrusion spring 13 is fixedly connected to the magnetic plate 11 at the top end of the diagnostic apparatus body 10, the top end of the extrusion spring 13 is fixedly connected to the top end face inside the second protection frame 9, a fixing tube 14 is fixedly connected to the inside of the second protection frame 9, the length and width of the magnetic plate 11 are respectively greater than those of the top opening of the first protection frame 1, the length and width of the top opening of the first protection frame 1 are equal to those of the bottom opening of the second protection frame 9, the extrusion springs 13 are symmetrically distributed on both sides of the top of the magnetic plate 11, and by using the magnetic attraction between the magnetic plate 11 and the first protection frame 1 and the second protection frame 9, the stability and convenience of the subsequent working state of the diagnostic apparatus body 10 are ensured, and the convenience and stability of the use of the apparatus are increased.

As shown in fig. 5-7, as a preferred embodiment, on the basis of the above manner, further, the bottom end of the fixed pipe 14 is connected with the connecting pipe 15, the connecting pipe 15 is connected with the rubber suction cups 16, the inside top end of the fixed pipe 14 is fixedly connected with the filter screen plate 17, the filter screen plate 17 is rotatably connected with the threaded rod 18, the threaded rod 18 is connected with the connecting sleeve rod 19 by screw threads, the bottom end of the connecting sleeve rod 19 is fixedly connected with the rubber piston 20, the rubber piston 20 is connected in the fixed pipe 14 in a limiting sliding manner, the threaded rod 18 is rotatably connected on the second protection frame 9, the fixed pipe 14 is connected at the middle part of the connecting pipe 15, the rubber suction cups 16 are equidistantly distributed at two sides of the connecting pipe 15, the side end surfaces of the rubber piston 20 are attached to the inner wall of the fixed pipe 14, the connecting sleeve rod 19 is fixed at the middle part of the top of the rubber piston 20, the whole device can be fixed on the electronic box by convenient and stable adsorption through each rubber suction cup 16 on the connecting pipe 15, and further the worker can be released conveniently, the worker can use the diagnostic equipment body 10 for subsequent operation to perform line loss diagnosis work, and the use diversity and convenience of the device are increased.

Specifically, this low-voltage transformer area line loss diagnostic device is when using: firstly, when a worker needs to use the diagnostic equipment body 10, the worker can pull the clamping rod 7 on the fixing plate 5 outwards until the clamping rod 7 moves to be separated from the clamping groove 8 on the second protective frame 9, then the worker can pull the second protective frame 9 upwards until the bottom end face of the inside of the second protective frame 9 is magnetically adsorbed with the magnetic plate 11 on the top of the diagnostic equipment body 10, and drive the magnetic plate 11 on the bottom of the diagnostic equipment body 10 to be magnetically adsorbed with the top end face of the inside of the first protective frame 1, and then the worker can use the diagnostic equipment body 10 to perform line loss diagnosis work;

when a worker needs to operate with two hands, the worker can attach the rubber suckers 16 on the second protection frame 9 to the electric box, then the worker can rotate the threaded rods 18 on the second protection frame 9, at the moment, the threaded rods 18 can stably rotate on the filter screen plate 17, under the rotating action of the threaded rods 18, the connecting sleeve rods 19 in threaded connection can drive the rubber pistons 20 to stably move upwards on the fixing tubes 14, under the moving action of the rubber pistons 20, air in the rubber suckers 16 can be sucked through the connecting tubes 15, negative pressure is formed inside the rubber suckers 16, the whole device can be conveniently and stably adsorbed and fixed on the electric box, the two hands of the worker can be conveniently released, and the worker can conveniently perform subsequent operation to use the diagnostic device body 10 to perform line loss diagnosis work;

and when the use of the diagnostic apparatus body 10 is finished, the worker can use the second protection frame 9 by pushing it downward, and the worker pulls the clamping rod 7 on the fixing plate 5 outwards until the second protective frame 9 is attached to the first protective frame 1, and then the worker can release the clamping rod 7, at the moment, the clamping rod 7 can be automatically clamped into the clamping groove 8 by using the fixing spring 6, so that the first protective frame 1 and the second protective frame 9 can be conveniently and stably clamped and spliced, thereby, the diagnostic equipment body 10 can be conveniently and stably sealed and protected, and in the moving process of the second protective frame 9, the diagnostic equipment body 10 can be pushed to move towards the inside of the first protective frame 1 through the extrusion springs 13 at the two sides of the top part until the guide wheels 12 on the magnetic plate 11 at the bottom end of the diagnostic equipment body 10 are contacted with the guide block 4, and then during the carrying process of the whole device, when the diagnostic equipment body 10 is subjected to longitudinal vibration, under the guiding action of the inclined surface of the guide block 4, the diagnostic equipment body 10 can push the guide blocks 4 on the two sides to move outwards through the guide wheels 12, at the moment, the guide blocks 4 on the two sides can perform stable damping protection work on the diagnostic equipment body 10 by combining with the corresponding damping cylinders 2 and the damping springs 3, when the diagnostic equipment body 10 is subjected to transverse vibration, under the guiding action of the inclined surface of the guide block 4, the diagnostic equipment body 10 can push the guide blocks 4 on the two sides to move leftwards or rightwards simultaneously through the guide wheel 12, at the moment, the guide blocks 4 on the two sides can also perform stable damping protection work on the diagnostic equipment body 10 by combining the corresponding damping cylinder 2 and the damping spring 3, and then can guarantee the stability and the safety of device whole in-process of carrying, increase the safety in utilization of device.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope of the following claims.

Claims

1. The utility model provides a low pressure platform district line loss diagnostic device, includes first protecting frame (1) and diagnostic equipment body (10), a serial communication port, fixedly connected with damping cylinder (2) and damping spring (3) on the inside side end face of first protecting frame (1), the other end of damping cylinder (2) and the other end of damping spring (3) are fixed equal fixed connection on the side end face of guide block (4), damping spring (3) cover is established on damping cylinder (2), the side top fixedly connected with fixed plate (5) of first protecting frame (1), fixedly connected with fixed spring (6) is gone up in fixed plate (5), the other end fixedly connected with kelly (7) of fixed spring (6), fixed spring (6) cover is established on kelly (7), kelly (7) spacing sliding connection is on fixed plate (5), kelly (7) block is connected in draw-in groove (8), the bottom in second protecting frame (9) is opened to draw-in groove (8), diagnostic equipment body (10) sliding connection is in first protecting frame (1) and second protecting frame (9).

2. The low-voltage transformer area line loss diagnosis device according to claim 1, wherein the damping cylinders (2) are symmetrically distributed on two sides inside the first protection frame (1), the damping cylinders (2) are respectively in one-to-one correspondence with the damping springs (3) and the guide blocks (4), the damping cylinders (2) are fixed in the middle of the side ends of the guide blocks (4), the cross sections of the guide blocks (4) are right-angled triangles, and the bottom end surfaces of the guide blocks (4) are attached to the bottom end surfaces inside the first protection frame (1).

3. The low-voltage transformer area line loss diagnosis device according to claim 1, wherein the fixing plates (5) are symmetrically distributed on two sides of the first protection frame (1), the fixing plates (5) are in one-to-one correspondence with the clamping grooves (8) through clamping rods (7), the depth of each clamping groove (8) is smaller than the length of each clamping rod (7), the cross section of each clamping rod (7) is in a T shape, the length and the width of the cross section of the first protection frame (1) are respectively equal to the length and the width of the cross section of the second protection frame (9), and the first protection frame (1) and the second protection frame (9) are both made of iron.

4. The low-voltage transformer area line loss diagnosis device according to claim 1, wherein magnetic plates (11) are fixedly connected to the upper end and the lower end of the diagnosis device body (10), guide wheels (12) are mounted on the magnetic plates (11) at the bottom end of the diagnosis device body (10), an extrusion spring (13) is fixedly connected to the magnetic plates (11) at the top end of the diagnosis device body (10), the top end of the extrusion spring (13) is fixedly connected to the top end face of the inner portion of the second protection frame (9), and a fixing pipe (14) is fixedly connected to the inner portion of the second protection frame (9).

5. The low-voltage transformer area line loss diagnosis device is characterized in that the length and the width of the magnetic plate (11) are respectively greater than those of the top opening of the first protection frame (1), the length and the width of the top opening of the first protection frame (1) are equal to those of the bottom opening of the second protection frame (9), and the extrusion springs (13) are symmetrically distributed on two sides of the top of the magnetic plate (11).

6. The low-voltage transformer area line loss diagnosis device as claimed in claim 4, wherein a connecting pipe (15) is connected to the bottom end of the fixed pipe (14), a rubber suction cup (16) is connected to the connecting pipe (15), a filter screen plate (17) is fixedly connected to the top end of the inner portion of the fixed pipe (14), a threaded rod (18) is rotatably connected to the filter screen plate (17), a connecting sleeve rod (19) is connected to the threaded rod (18) in a threaded mode, a rubber piston (20) is fixedly connected to the bottom end of the connecting sleeve rod (19), the rubber piston (20) is in limited sliding connection in the fixed pipe (14), and the threaded rod (18) is rotatably connected to the second protective frame (9).

7. The low-voltage transformer area line loss diagnosis device according to claim 6, wherein the fixed pipe (14) is connected to the middle of the connecting pipe (15), the rubber suction cups (16) are equidistantly distributed on two sides of the connecting pipe (15), the side end surface of the rubber piston (20) is attached to the inner wall of the fixed pipe (14), and the connecting sleeve rod (19) is fixed to the middle of the top of the rubber piston (20).