Power transmission and transformation monitoring device convenient to maintain

Abstract

The embodiment of the invention provides a power transmission and transformation monitoring device convenient to maintain, and the device comprises a power transmission and transformation equipment body, and the upper end of the power transmission and transformation equipment body is provided with a mounting hole and a first limiting groove formed in the inner side wall of the mounting hole; the voltage monitor is arranged in the mounting hole in a penetrating mode, and a first cavity is formed in the portion, located in the mounting hole, of the voltage monitor; the limiting mechanism comprises a transmission part and a limiting assembly, the transmission part is arranged in the first cavity in a penetrating mode, the first end of the limiting assembly is in transmission connection with the transmission part, the second end of the limiting assembly penetrates out of the first cavity and corresponds to the first limiting groove, and the transmission part can drive the second end of the limiting assembly to move in the direction close to or away from the first limiting groove; therefore, the voltage monitor is fixed on the power transmission and transformation equipment body or separated from the power transmission and transformation equipment body. The voltage monitor can be quickly mounted and dismounted, and the labor force of workers is reduced.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of power transmission and transformation, and in particular to a power transmission and transformation monitoring device that is easy to maintain. Background Art

[0002] The transmission of electric current often causes losses due to heating of the line, so during transmission, the voltage is increased through transformers to reduce the current and reduce the heat loss. High voltage electricity is very dangerous, and the target electrical appliances do not need such high voltage, so it is necessary to reduce the voltage through transformers. Since multiple transformers are required during the transmission of electric current, the transmission of electric current is called transmission and transformation.

[0003] After searching the Chinese patent with publication number CN215734509U, a power transmission and transformation monitoring device which is easy to maintain is disclosed. Through the setting of wiper plates and motors, the transparent window can be cleaned in time during use to prevent dust from accumulating on the transparent window and affecting the normal monitoring of the surveillance camera, thereby achieving the purpose of improving the monitoring effect. Through the setting of two symmetrically distributed monitoring boxes on the mounting sleeve, when in use, only the mounting sleeve needs to be installed on the pole to monitor both ends of the pole, thereby achieving the purpose of increasing the monitoring range.

[0004] However, there are still certain defects in the above patent. The power transmission and transformation monitoring device which is easy to maintain in the technology is not convenient for disassembling and installing the voltage monitor during use, thereby reducing the installation efficiency. Summary of the invention

[0005] The embodiment of the present invention aims to solve at least one of the technical problems existing in the prior art, and provides a power transmission and transformation monitoring device that is easy to maintain.

[0006] The embodiment of the present invention provides a power transmission and transformation monitoring device that is easy to maintain, including:

[0007] A power transmission and transformation equipment body, wherein the upper end of the power transmission and transformation equipment body is provided with a mounting hole and a first limiting groove provided on the inner side wall of the mounting hole;

[0008] A voltage monitor, the voltage monitor is passed through the mounting hole, and a first cavity is provided in a portion of the voltage monitor located in the mounting hole;

[0009] A limiting mechanism, wherein the limiting mechanism includes a transmission member and a limiting assembly, the transmission member is inserted into the first cavity, the first end of the limiting assembly is transmission-connected to the transmission member, the second end of the limiting assembly passes through the first cavity and corresponds to the first limiting groove, and the transmission member can drive the second end of the limiting assembly to move toward or away from the first limiting groove, so that the voltage monitor is fixed to the power transmission and transformation equipment body or separated from the power transmission and transformation equipment body.

[0010] In some possible embodiments, two first limit grooves are symmetrically arranged on the inner side wall of the mounting hole of the power transmission and transformation equipment body; the transmission member includes a threaded rod, and the limit assembly includes two first limit rods;

[0011] The threaded rod is transversely arranged in the first cavity, the first end of the threaded rod is rotatably connected to the left side wall of the first cavity, the second end of the threaded rod passes through the right side wall of the first cavity and extends outward, and the threaded rod has a first external threaded portion and a second external threaded portion with opposite thread directions;

[0012] The first end of one of the first limiting rods is threadedly connected to the first threaded portion, the second end of one of the first limiting rods passes through the first cavity and corresponds to one of the first limiting grooves, the second end of another first limiting rod is threadedly connected to the second threaded portion, the second end of another first limiting rod passes through the first cavity and corresponds to another first limiting groove.

[0013] In some possible embodiments, the two first limiting rods are L-shaped.

[0014] In some possible embodiments, the first limiting groove matches the first limiting rod.

[0015] In some possible embodiments, a baffle is further included;

[0016] The baffle is sleeved on the outer side wall of the voltage monitor, and the baffle abuts against the upper end of the power transmission and transformation equipment body.

[0017] In some possible embodiments, two reference rods are symmetrically arranged at the upper end of the power transmission and transformation equipment body with the mounting hole as the center, and a reference groove corresponding to the positions of the two reference rods is opened at the lower end of the baffle.

[0018] In some possible embodiments, a rotating wheel is further included;

[0019] The rotating wheel is fixedly connected to one end of the threaded rod located outside the first cavity.

[0020] In some possible embodiments, a filtering device is provided at the lower opening of the voltage monitor.

[0021] In some possible embodiments, the filtering device includes a circular groove arranged at the lower end of the voltage monitor, a filter net is connected to the interior of the circular groove, second cavities are provided on the left and right sides of the circular groove, and a second limit rod is movably connected to the interior of the second cavity, one end of the second limit rod is fixedly connected to the left side wall of the second cavity through a reset spring, the other end of the second limit rod passes through the right side wall of the second cavity and extends into the circular groove, second limit grooves corresponding to the positions of the two second limit rods are provided on the left and right sides of the filter net, and the second limit grooves match the second limit rod, a strip hole is provided at the lower end of the second cavity, a brake rod is slidably connected to the strip hole, one end of the brake rod is fixedly connected to the rod wall of the second limit rod, and the other end of the brake rod passes through the strip hole and extends outward.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The power transmission and transformation monitoring device that is easy to maintain has a transmission member and a limit assembly, wherein the transmission member can drive the second end of the limit assembly to move toward or away from the first limit groove, so that the voltage monitor is fixed to or separated from the power transmission and transformation equipment body, and the voltage monitor can be quickly installed and disassembled, thereby reducing the labor of the staff.

[0024] 2. The power transmission and transformation monitoring device which is easy to maintain can filter dust through a filtering device arranged at the lower end of the voltage monitor to prevent impurities contained in the dust from blocking the dust inlet of the voltage monitor. By moving the brake lever arranged on the second limit rod, the limit rod can be disengaged from the second limit groove, thereby facilitating the disassembly and cleaning of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic diagram of the structure of the power transmission and transformation monitoring device that is easy to maintain proposed by the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of part A of the power transmission and transformation monitoring device that is easy to maintain proposed by the present invention;

[0028] Figure 3 A schematic diagram of the structure of a filter device for a power transmission and transformation monitoring device that is easy to maintain proposed by the present invention;

[0029] Figure 4 This is a schematic structural diagram of part B of the power transmission and transformation monitoring device that is easy to maintain proposed by the present invention.

[0030] In the figure: 1 power transmission and transformation equipment body, 2 mounting hole, 3 voltage monitor, 4 baffle, 5 threaded rod, 6 first limit rod, 7 first limit groove, 8 circular groove, 9 filter, 10 second limit rod, 11 return spring, 12 second limit groove, 13 strip hole, 14 brake rod, 15 reference rod, 16 rotating wheel. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present invention.

[0032] Unless otherwise specified, the technical terms or scientific terms used in the embodiments of the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. "Including" or "comprising" used in the embodiments of the present invention neither limit the shapes, numbers, steps, actions, operations, components, originals and / or their groups mentioned, nor exclude the appearance or addition of one or more other different shapes, numbers, steps, actions, operations, components, originals and / or their groups, or the addition of these. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number and order of the indicated technical features. Thus, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0033] Unless otherwise specifically stated, the relative arrangement of the components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship, and the techniques, methods and devices known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the techniques, methods and devices shown should be considered as part of the authorized specification. In all examples shown and discussed here, any specific other examples may have different values. It should be noted that similar symbols and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0034] In the description of the embodiments of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the embodiments of the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in the embodiments of the present invention and the features of the different embodiments or examples, without contradiction.

[0035] Below, the exemplary embodiments according to the present invention will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments of the present invention, and it should be understood that the present invention is not limited to the exemplary embodiments described here.

[0036] like Figures 1 to 4 As shown, the embodiment of the present invention relates to a power transmission and transformation monitoring device that is easy to maintain, comprising: a power transmission and transformation equipment body 1, a voltage monitor 3 and a limiting mechanism, wherein the upper end of the power transmission and transformation equipment body 1 is provided with a mounting hole 2 and a first limiting groove 7 provided on the inner side wall of the mounting hole 2. The voltage monitor 3 is inserted through the mounting hole 2, and the portion of the voltage monitor 3 located in the mounting hole 2 is provided with a first cavity.

[0037] The limiting mechanism includes a transmission member and a limiting assembly, the transmission member is inserted into the first cavity, the first end of the limiting assembly is connected to the transmission member in a transmission manner, the second end of the limiting assembly passes through the first cavity and corresponds to the first limiting groove 7, and the transmission member can drive the second end of the limiting assembly to move toward or away from the first limiting groove, so that the voltage monitor 3 is fixed to the power transmission and transformation equipment body 1 or separated from the power transmission and transformation equipment body 1.

[0038] Specifically, Figures 1 to 4 As shown, two first limiting grooves 7 are symmetrically arranged on the inner side wall of the mounting hole 2 of the power transmission and transformation equipment body 1. The transmission member includes a threaded rod 5, and the limiting assembly includes two first limiting rods 6. The threaded rod 5 is transversely arranged in the first cavity, the first end of the threaded rod 5 is rotatably connected to the left side wall of the first cavity, the second end of the threaded rod 5 passes through the right side wall of the first cavity and extends outward, and the threaded rod 5 has a first external threaded portion and a second external threaded portion with opposite thread directions.

[0039] Specifically, the first end of one of the first limiting rods 6 is threadedly connected to the first threaded portion, the second end of one of the first limiting rods 6 passes through the first cavity and corresponds to one of the first limiting grooves 7, and the second end of another first limiting rod 6 is threadedly connected to the second threaded portion, the second end of another first limiting rod 6 passes through the first cavity and corresponds to another first limiting groove 7.

[0040] In some embodiments, Figure 1 and Figure 2 As shown, the two first limiting rods 6 are L-shaped. The first limiting groove 7 matches the first limiting rod 6 .

[0041] For example, Figure 1 and Figure 2 As shown, the power transmission and transformation monitoring device that is easy to maintain also includes a baffle 4. The baffle 4 is sleeved on the outer wall of the voltage monitor 3, and the baffle 4 abuts against the upper end of the power transmission and transformation equipment body 1. The upper end of the power transmission and transformation equipment body 1 is symmetrically provided with two reference rods 15 with the mounting hole 2 as the center, and the lower end of the baffle 4 is provided with reference grooves corresponding to the positions of the two reference rods 15.

[0042] For example, Figure 1 and Figure 2 As shown, the power transmission and transformation monitoring device convenient for maintenance further comprises a rotating wheel 16. The rotating wheel 16 is fixedly connected to one end of the threaded rod 5 located outside the first cavity.

[0043] Specifically, Figure 1 and Figure 2 As shown, turning the rotating wheel 16 can drive the threaded rod 5 to rotate, and the threaded rod 5 can drive the two first limiting rods 6 to move relatively away from each other, so that the two first limiting rods 6 are respectively matched with the two first limiting grooves 7, so that the voltage monitor 3 can be quickly installed, reducing the labor of the staff.

[0044] For example, Figure 3 and Figure 4As shown, a filter device is provided at the lower opening of the voltage monitor 3. The filter device comprises a circular groove 8 provided at the lower end of the voltage monitor 3, a filter screen 9 is connected to the inside of the circular groove 8, a second cavity is provided on both the left and right sides of the circular groove 8, and a second limiting rod 10 is movably connected to the inside of the second cavity, one end of the second limiting rod 10 is fixedly connected to the left side wall of the second cavity through a reset spring 11, and the other end of the second limiting rod 10 passes through the right side wall of the second cavity and extends into the circular groove 8, and a second limiting groove 12 corresponding to the positions of the two first limiting rods 10 is provided on both the left and right sides of the filter screen 9, and the second limiting groove 12 Matching the second limiting rod 10, a strip hole 13 is opened at the lower end of the second cavity, and a brake rod 14 is slidably connected in the strip hole 13. One end of the brake rod 14 is fixedly connected to the rod wall of the second limiting rod 10, and the other end of the brake rod 14 passes through the strip hole 13 and extends outward. Through the filtering device arranged at the lower end of the voltage monitor 3, dust can be filtered to prevent impurities contained in the dust from blocking the dust inlet of the voltage monitor 3. Moving the brake rod 14 can make the limiting rod 10 disengage from the second limiting groove 12, thereby facilitating the disassembly and cleaning of the filter 9.

[0045] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A power transmission and transformation monitoring device that is easy to maintain, characterized in that: include: A power transmission and transformation equipment body, wherein the upper end of the power transmission and transformation equipment body is provided with a mounting hole and a first limiting groove provided on the inner side wall of the mounting hole; A voltage monitor, the voltage monitor is passed through the mounting hole, and a first cavity is provided in a portion of the voltage monitor located in the mounting hole; A limiting mechanism, wherein the limiting mechanism includes a transmission member and a limiting assembly, the transmission member is inserted into the first cavity, the first end of the limiting assembly is transmission-connected to the transmission member, the second end of the limiting assembly passes through the first cavity and corresponds to the first limiting groove, and the transmission member can drive the second end of the limiting assembly to move toward or away from the first limiting groove, so that the voltage monitor is fixed to the power transmission and transformation equipment body or separated from the power transmission and transformation equipment body.

2. The power transmission and transformation monitoring device easy to maintain according to claim 1 is characterized in that: Two first limiting grooves are symmetrically arranged on the inner side wall of the mounting hole of the power transmission and transformation equipment body; the transmission member includes a threaded rod, and the limiting assembly includes two first limiting rods; The threaded rod is transversely arranged in the first cavity, the first end of the threaded rod is rotatably connected to the left side wall of the first cavity, the second end of the threaded rod passes through the right side wall of the first cavity and extends outward, and the threaded rod has a first external threaded portion and a second external threaded portion with opposite thread directions; The first end of one of the first limiting rods is threadedly connected to the first threaded portion, the second end of one of the first limiting rods passes through the first cavity and corresponds to one of the first limiting grooves, the second end of another first limiting rod is threadedly connected to the second threaded portion, the second end of another first limiting rod passes through the first cavity and corresponds to another first limiting groove.

3. The easy-to-maintain power transmission and transformation monitoring device according to claim 2 is characterized in that: The two first limiting rods are L-shaped.

4. The easy-to-maintain power transmission and transformation monitoring device according to claim 2 is characterized in that: The first limiting groove matches the first limiting rod.

5. The power transmission and transformation monitoring device easy to maintain according to any one of claims 1 to 4, characterized in that: Also includes baffles; The baffle is sleeved on the outer side wall of the voltage monitor, and the baffle abuts against the upper end of the power transmission and transformation equipment body.

6. The power transmission and transformation monitoring device easy to maintain according to claim 5 is characterized in that: The upper end of the power transmission and transformation equipment body is symmetrically provided with two reference rods with the mounting hole as the center, and the lower end of the baffle is provided with reference grooves corresponding to the positions of the two reference rods.

7. The power transmission and transformation monitoring device easy to maintain according to any one of claims 2 to 4, characterized in that: Also includes a spinning wheel; The rotating wheel is fixedly connected to one end of the threaded rod located outside the first cavity.

8. The power transmission and transformation monitoring device easy to maintain according to any one of claims 1 to 4, characterized in that: A filtering device is provided at the lower opening of the voltage monitor.

9. The power transmission and transformation monitoring device easy to maintain according to claim 8, characterized in that: The filtering device includes a circular groove arranged at the lower end of the voltage monitor, a filter net is connected to the inside of the circular groove, second cavities are arranged on the left and right sides of the circular groove, and a second limiting rod is movably connected to the inside of the second cavity, one end of the second limiting rod is fixedly connected to the left side wall of the second cavity by a reset spring, the other end of the second limiting rod passes through the right side wall of the second cavity and extends into the circular groove, second limiting grooves corresponding to the positions of the two second limiting rods are provided on the left and right sides of the filter net, and the second limiting grooves match the second limiting rods, a strip hole is provided at the lower end of the second cavity, a brake rod is slidably connected to the strip hole, one end of the brake rod is fixedly connected to the rod wall of the second limiting rod, and the other end of the brake rod passes through the strip hole and extends outward.

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