CN211717515U

CN211717515U - Safe operation monitoring device for power transformation and distribution

Info

Publication number: CN211717515U
Application number: CN202020769310.0U
Authority: CN
Inventors: 毛国艳; 王锐坚
Original assignee: Henan Ruian Measurement And Control Technology Co ltd
Current assignee: Henan Ruian Measurement And Control Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-10-20
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a change distribution safety operation monitoring device belongs to switch board safety monitoring technical field. The power transformation and distribution safety operation monitoring device comprises a translation mechanism and a lifting mechanism. The translation mechanism comprises a first telescopic piece and a fixed plate, and the tail end of a piston rod of the first telescopic piece is fixedly connected with the side part of the fixed plate. Elevating system includes second extensible member and warm and humid acidimeter, the bottom of second extensible member with fixed surface connects on the fixed plate, the piston rod top of second extensible member with the bottom of warm and humid acidimeter is connected. Drive fixed plate horizontal migration through controlling first extensible member, control second extensible member drives the hygrothermograph and goes up and down for the hygrothermograph can reach the optional position in the switch board, thereby detects the humiture of optional position in the switch board, and it is more convenient to use, can carry out omnidirectional humiture detection to the switch board automatically, has improved the accuracy of testing result.

Description

Safe operation monitoring device for power transformation and distribution

Technical Field

The utility model relates to a switch board safety monitoring technical field particularly, relates to a change distribution safety operation monitoring device.

Background

During the production process of the power system, various faults and abnormal conditions may occur. The power grid can have serious consequences after a fault occurs: the voltage of the power system is greatly reduced, and the normal work of the loads of a large number of users is damaged; a large short-circuit current exists at a fault position, and the generated electric arc can burn out electrical equipment; the stability of the parallel operation of the generators is damaged, the electric power system is caused to vibrate, and even the whole system is out of stability and is split and collapsed; the heat and electric power generated by the strong current flowing through the electrical equipment reduce the service life of the equipment, even destroy the equipment. When the moisture content in the air in the switch board cabinet is higher, can lead to the production of electric arc, influence the normal use of equipment, consequently need regularly carry out temperature and humidity measurement to it.

At present, carry out temperature and humidity measurement to the switch board, generally all directly put into the cabinet with the warm and humid acidimeter a certain position and detect, when the distribution of moisture in the cabinet is inhomogeneous, this kind of detection method just can not obtain effectual result.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a change distribution safety operation monitoring device aims at improving the problem that current instrument can not realize carrying out the omnidirectional temperature and humidity measurement to the switch board automatically.

The utility model discloses a realize like this:

the utility model provides a become distribution safety operation monitoring device, including translation mechanism and elevating system.

The translation mechanism comprises a first telescopic piece and a fixed plate, the tail end of a piston rod of the first telescopic piece is fixedly connected with the side part of the fixed plate, and a sliding groove is formed in the lower surface of the fixed plate.

Elevating system includes second extensible member and warm and humid acidimeter, the bottom of second extensible member with fixed surface connects on the fixed plate, the piston rod top of second extensible member with the bottom of warm and humid acidimeter is connected.

The utility model discloses an in one embodiment, still include the base, the base includes bottom plate and slide rail, the slide rail set up in the upper surface of bottom plate, the slide rail with spout clearance fit, first extensible member is fixed in the upper surface of bottom plate.

In an embodiment of the present invention, a cavity is formed in the bottom plate, and a weight is disposed in the cavity.

The utility model discloses an in one embodiment, elevating system still includes the fixture block, the fixture block fixed set up in the piston rod top of second extensible member.

The utility model discloses an in one embodiment, the hygrothermograph includes instrument body and sliding sleeve, instrument body joint in on the fixture block, the sliding sleeve fixed set up in the lateral part of instrument body.

The utility model discloses an in one embodiment, fixed plate upper surface welding has the guide pin bushing, sliding connection has the slide bar in the guide pin bushing, the sliding sleeve cover is located on the slide bar.

The utility model discloses an in an embodiment, the slide bar includes slide bar body, stopper and spacing ring, the stopper fixed set up in on the slide bar body, spacing ring threaded connection in slide bar body top.

In an embodiment of the present invention, the slide bar further comprises a first elastic cushion pad fixed to a lower surface of the stop collar.

In an embodiment of the present invention, the base further includes a handheld portion, and the handheld portion is fixedly disposed at two end portions of the bottom plate.

In an embodiment of the present invention, the bottom plate has an upper surface away from one end of the first extensible member is fixed with a limiting plate, and the limiting plate is fixed with a second elastic cushion pad.

The utility model has the advantages that: the utility model discloses a change distribution safety operation monitoring device that above-mentioned design obtained, during the use, drive fixed plate horizontal migration through controlling first extensible member, control second extensible member drives the hygrothermograph and goes up and down for the hygrothermograph can reach the optional position in the switch board, thereby detect the humiture of optional position in the switch board, it is more convenient to use, can carry out omnidirectional temperature and humidity measurement to the switch board automatically, has improved the accuracy of testing result.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a power transformation and distribution safety operation monitoring device provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a translation mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a lifting mechanism provided in an embodiment of the present invention;

fig. 4 is a schematic view of a base structure provided by an embodiment of the present invention.

In the figure: 100-a translation mechanism; 110-a first telescoping member; 120-a fixed plate; 130-a chute; 140-a guide sleeve; 150-a slide bar; 151-a slide bar body; 152-a stop block; 153-a stop collar; 154-a first resilient cushion; 200-a lifting mechanism; 210-a second telescoping member; 220-hygrothermograph; 221-an instrument body; 222-a sliding sleeve; 230-a fixture block; 300-a base; 310-a backplane; 320-a slide rail; 330-a cavity; 340-weighting block; 350-a hand-held part; 360-limiting plate; 370-second resilient cushion.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected 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: 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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a become distribution safety operation monitoring device, includes translation mechanism 100 and elevating system 200, and translation mechanism 100 drives instrument body 221 horizontal migration, and elevating system 200 drives instrument body 221 vertical lift.

Referring to fig. 2 and 3, the translation mechanism 100 includes a first expansion member 110 and a fixing plate 120, a piston rod end of the first expansion member 110 is fixedly connected to a side portion of the fixing plate 120, a sliding slot 130 is formed in a lower surface of the fixing plate 120, a guide sleeve 140 is welded to an upper surface of the fixing plate 120, a sliding rod 150 is slidably connected to the guide sleeve 140, the sliding sleeve 222 is sleeved on the sliding rod 150, so as to increase a lifting stability of the instrument body 221, the sliding rod 150 includes a sliding rod body 151, a limit block 152 and a limit ring 153, the limit block 152 is fixedly disposed on the sliding rod body 151, the limit ring 153 is threadedly connected to a top end of the sliding rod body 151, the limit block 152 and the limit ring 153 realize limit fixation of the sliding sleeve 222 from up and down directions, the sliding rod 150 further includes a first elastic cushion 154, the first elastic cushion 154 is a rubber pad, the first elastic cushion, so that the bottom of the retainer ring 153 flexibly contacts the top of the sliding sleeve 222.

Referring to fig. 3, the lifting mechanism 200 includes a second expansion piece 210 and a thermo-hygrometer 220, the bottom of the second expansion piece 210 is fixedly connected to the upper surface of the fixing plate 120, the top end of the piston rod of the second expansion piece 210 is connected to the bottom of the thermo-hygrometer 220, the lifting mechanism 200 further includes a fixture block 230, the fixture block 230 is fixedly disposed at the top end of the piston rod of the second expansion piece 210, the fixture block 230 is fixed to the top end of the piston rod of the second expansion piece 210 by welding or bolts, the thermo-hygrometer 220 includes an instrument body 221 and a sliding sleeve 222, the instrument body 221 is clamped to the fixture block 230, the instrument body 221 is convenient to take down for reading and maintenance, and the sliding sleeve 222 is fixedly disposed at.

Referring to fig. 4, the monitoring device for power transformation and distribution safety operation further includes a base 300, the base 300 includes a bottom plate 310 and a slide rail 320, a cavity 330 is formed in the bottom plate 310, a weight 340 is disposed in the cavity 330, the weight 340 may be a stainless steel plate, the placing stability of the device can be increased, the sliding rail 320 is arranged on the upper surface of the bottom plate 310, the sliding rail 320 is in clearance fit with the sliding chute 130, stability when multiplicable fixed plate 120 slides, first extensible member 110 is fixed in the upper surface of bottom plate 310, base 300 still includes handheld portion 350, handheld portion 350 is fixed to be set up in the both ends of bottom plate 310, make things convenient for the transfer device, the one end that first extensible member 110 was kept away from to bottom plate 310 upper surface is fixed with limiting plate 360, be fixed with second elastic cushion 370 on the limiting plate 360, second elastic cushion 370 is the rubber pad, can carry on spacingly to fixed plate 120, second elastic cushion 370 can make

fixed plate

120 and 360 flexible contact of limiting plate.

Specifically, the working principle of the transformer and distribution safety operation monitoring device is as follows: when the device is used, the two limit rings 153 are screwed off, the second telescopic piece 210 is controlled to drive the fixture block 230 to ascend, the instrument body 221 is clamped in the fixture block 230, the second telescopic piece 210 is controlled to drive the fixture block 230 to descend, so that the sliding sleeve 222 is sleeved on the sliding rod body 151, the two limit rings 153 are fixed on the sliding rod body 151, the instrument body 221 is fixed, and the ascending and descending stability of the instrument body 221 can be enhanced; put into the device in the switch board on the bottom plate be close to one side of cabinet door, make instrument body 221 can be at the headspace internalization in the cabinet, do not bump with electrical equipment in the cabinet, drive fixed plate 120 horizontal migration on bottom plate 310 through controlling first extensible member 110, drive fixture block 230 through controlling second extensible member 210 and go up and down, and then drive instrument body 221 lift for instrument body 221 can detect the humiture of optional position in the switch board.

It should be noted that the first extensible member 110 and the second extensible member 210 may be an air cylinder, an electric push rod, etc., and the specific model specifications of the first extensible member 110, the second extensible member 210 and the instrument body 221 need to be determined according to the actual specification of the device, etc., and the specific model selection calculation method adopts the prior art in the field, and therefore, detailed descriptions are omitted.

The power supply of the first telescopic member 110, the second telescopic member 210 and the instrument body 221 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A transformer and distribution safety operation monitoring device is characterized by comprising

The translation mechanism (100) comprises a first telescopic piece (110) and a fixed plate (120), the tail end of a piston rod of the first telescopic piece (110) is fixedly connected with the side part of the fixed plate (120), and a sliding groove (130) is formed in the lower surface of the fixed plate (120);

elevating system (200), elevating system (200) include second extensible member (210) and warm and humid acidimeter (220), the bottom of second extensible member (210) with fixed surface connects on fixed plate (120), the piston rod top of second extensible member (210) with the bottom of warm and humid acidimeter (220) is connected.

2. The power transformation and distribution safety operation monitoring device according to claim 1, further comprising a base (300), wherein the base (300) comprises a bottom plate (310) and a sliding rail (320), the sliding rail (320) is arranged on the upper surface of the bottom plate (310), the sliding rail (320) is in clearance fit with the sliding groove (130), and the first telescopic member (110) is fixed on the upper surface of the bottom plate (310).

3. The substation power distribution safety operation monitoring device according to claim 2, wherein a cavity (330) is formed in the bottom plate (310), and a weight (340) is arranged in the cavity (330).

4. The power transformation and distribution safety operation monitoring device according to claim 1, wherein the lifting mechanism (200) further comprises a fixture block (230), and the fixture block (230) is fixedly arranged at the top end of the piston rod of the second telescopic member (210).

5. The power transformation and distribution safety operation monitoring device according to claim 4, wherein the thermo-hygrometer (220) comprises an instrument body (221) and a sliding sleeve (222), the instrument body (221) is clamped on the clamping block (230), and the sliding sleeve (222) is fixedly arranged on the side of the instrument body (221).

6. The power transformation and distribution safety operation monitoring device according to claim 5, wherein a guide sleeve (140) is welded on the upper surface of the fixing plate (120), a sliding rod (150) is slidably connected in the guide sleeve (140), and the sliding sleeve (222) is sleeved on the sliding rod (150).

7. The power transformation and distribution safety operation monitoring device according to claim 6, wherein the sliding rod (150) comprises a sliding rod body (151), a limiting block (152) and a limiting ring (153), the limiting block (152) is fixedly arranged on the sliding rod body (151), and the limiting ring (153) is in threaded connection with the top end of the sliding rod body (151).

8. The substation power distribution safety operation monitoring device according to claim 7, wherein the slide bar (150) further comprises a first elastic cushion pad (154), and the first elastic cushion pad (154) is fixed on a lower surface of the limit ring (153).

9. The substation power distribution safety operation monitoring device according to claim 2, wherein the base (300) further comprises a handheld portion (350), and the handheld portion (350) is fixedly arranged at two end portions of the bottom plate (310).

10. The operation monitoring device for substation and distribution safety according to claim 2, wherein a limiting plate (360) is fixed on one end of the upper surface of the bottom plate (310) far away from the first telescopic member (110), and a second elastic cushion pad (370) is fixed on the limiting plate (360).