CN219609008U

CN219609008U - Prolonged electroscope

Info

Publication number: CN219609008U
Application number: CN202320421615.6U
Authority: CN
Inventors: 刘阳; 胡芳; 廖化容; 周勇; 苟长贵; 罗苹; 饶华星
Original assignee: Chongqing Vocational College of Public Transportation
Current assignee: Chongqing Vocational College of Public Transportation
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-29
Anticipated expiration: 2033-03-08

Abstract

The utility model belongs to the field of electroscope, in particular to an extensible electroscope, which aims at the problems that the angle of a detection head needs to be adjusted in advance, adjustment cannot be performed at any time, adjustment is not convenient enough, partial scenes cannot be applicable, and meanwhile, the operation is complicated when a device is stored.

Description

Prolonged electroscope

Technical Field

The utility model relates to the technical field of electroscope, in particular to an extensible electroscope.

Background

The electroscope is divided into a high-voltage electroscope and a low-voltage electroscope, wherein the high-voltage electroscope is made of an electronic integrated circuit and has the characteristics of stable and reliable performance, full-circuit self-checking function, strong anti-interference performance and the like, and when the track power supply equipment is overhauled and maintained, the track power supply is mostly high-voltage electricity, so that the high-voltage electroscope is needed.

The utility model with the bulletin number of CN218272436U discloses an extensible electroscope for rail power supply, which belongs to the technical field of electroscope and adopts the technical scheme that the extensible electroscope comprises an extension rod, a protective tube is movably sleeved on the surface of the extension rod, a detection head is arranged on the right side of the extension rod, and a rotating mechanism is arranged on the left side of the extension rod; rotating mechanism includes gear, first revolving frame and second revolving frame, has solved current high-voltage electroscope that is used for the track power supply and has detected the head and be fixed angle, can not adjust the angle of detecting the head, when checking the electricity to track power supply unit, runs into narrow and small space and then inconvenient the electricity test work to the contact head of high-voltage electroscope is comparatively tiny, detects and accomplishes directly to pack into in the storage bag, if the storage bag takes place unexpected drop, can have the contact head that detects the head surface and bend or cracked condition, causes the contact head to damage, can't carry out the electricity test work to track power supply unit, thereby influences the problem of result of use.

When the electroscope is used, the following problems still exist:

1. when the angle of the detection head needs to be adjusted, the angle needs to be adjusted in advance, and cannot be adjusted at any time, so that the adjustment is not convenient enough, and partial scenes cannot be applicable;

2. meanwhile, when the device is stored, the operation is complicated, and the use is inconvenient.

In view of the above problems, the present document proposes a prolonged electroscope.

Disclosure of Invention

The utility model provides an extensible electroscope, which solves the defects that in the prior art, when the angle of a detection head needs to be adjusted, the angle needs to be adjusted in advance, the adjustment cannot be performed at any time, the adjustment is not convenient enough, part of scenes cannot be applicable, and meanwhile, when the device is stored, the operation is complicated and the use is inconvenient.

The utility model provides the following technical scheme:

the utility model provides a can prolong electroscope, includes the shell, the one end of shell articulates there is the extension board, the recess has been seted up to the bottom of shell, the recess is used with the extension board cooperation, the one end of extension board is provided with the detection component that is used for detecting;

one end of the shell is fixedly connected with a fixed block, and two ends of the fixed block are provided with a same group of brake components for braking the extension plate;

the inside of shell is provided with the control assembly who is used for controlling the detection angle.

In a possible design, the detection component includes two rectangular plates that fixed connection is the symmetry setting in extension plate one end, two rotate between the rectangular plate and be connected with same pivot, the fixed cover of outer wall of pivot is equipped with gear and connecting cylinder, rectangular slot has been seted up to the one end of connecting cylinder, the gear is located the inside of rectangular slot, the one end of connecting cylinder is provided with the detection head, the inside of extension plate is provided with and is used for driving gear pivoted rotating assembly.

In one possible design, the rotating assembly comprises a first pushing rod penetrating through the inside of the extension plate in a sliding mode, a first rack is fixedly connected to one side of the first pushing rod and meshed with the gear, sliding blocks are fixedly connected to two sides of the first pushing rod, and one second spring is fixedly connected between the sliding blocks and one side inner wall of the extension plate.

In one possible design, the brake assembly comprises a pressing block which is slidably connected to one side of the fixed block, the bottom of the pressing block and the top of the shell are fixedly connected with one third spring, the top of the shell is slidably connected with two trapezoidal blocks which are symmetrically arranged, the trapezoidal blocks are matched with the pressing block for use, one end of each trapezoidal block is fixedly connected with a side plate, and one tension spring is fixedly connected between each side plate and the fixed block.

In one possible design, one side fixedly connected with first fixture block and second fixture block of curb plate, the draw-in groove has all been seted up to the both sides of extension board, the round hole that uses with first fixture block and second fixture block cooperation is all seted up to the both sides of shell, first fixture block and second fixture block all block mutually with the draw-in groove.

In one possible design, the control assembly comprises a control rod which penetrates through the shell in a sliding mode, one end of the control rod is fixedly connected with a limiting plate, two first springs which are symmetrically arranged are fixedly connected between the limiting plate and the shell, and the control rod is matched with the first pushing rod for use.

In one possible design, the inner wall of the groove is fixedly connected with an auxiliary block, one side of the auxiliary block is provided with a placing groove, and the placing groove is clamped with the detection head.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

When the extension plate is used, the pressing block is vertically pressed downwards, the pressing block drives the two trapezoidal blocks to be away from each other and extrude the third spring, at the moment, the two side plates are away from each other and stretch the tension spring, at the moment, the second clamping block is not clamped with the clamping groove any more, the braking state of the extension plate can be relieved, the extension plate can be rotated out, at the moment, the extension plate and the shell are positioned on the same horizontal line, the pressing block is loosened, at the moment, the two side plates are close again, the first clamping block is clamped with the clamping groove again, the stability of the extension plate is ensured, the extension plate can be rotated out or retracted only by pressing the pressing block, the operation is simpler, and the use is convenient;

according to the utility model, when the angle of the detection head needs to be adjusted, the limiting plate can be pushed, the limiting plate drives the control rod to transversely move and extrude the first spring, the limiting plate pushes the first pushing rod to transversely move, the first pushing rod pushes the first rack to transversely move, the first rack drives the gear to rotate, the gear drives the rotating shaft to rotate, the rotating shaft drives the connecting cylinder to rotate, and the connecting cylinder drives the detection head to rotate, so that the angle of the detection head can be adjusted, and the detection head is convenient to use as the detection head is adjusted;

according to the utility model, when the extension plate is required to be taken out or retracted, the extension plate can be rotated out or retracted only by pressing the pressing block, so that the operation is simpler, a large amount of time can be saved, the operation difficulty is reduced, and meanwhile, when the extension plate is used, the angle of the front detection head can be driven only by pushing the limiting plate, and the extension plate is convenient to use as the use is carried out.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an electroscope according to an embodiment of the present utility model;

FIG. 2 is a schematic three-dimensional structure diagram of a second view angle of an electroscope according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an explosion structure of a housing and an extension plate in an extensible electroscope according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a first push rod and a connecting cylinder in a prolonged electroscope according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a trapezoid block in an electroscope capable of being lengthened according to an embodiment of the present utility model.

Reference numerals:

1. a housing; 2. a side plate; 3. pressing the blocks; 4. a control lever; 5. a limiting plate; 6. a first spring; 7. a first push rod; 8. an extension plate; 9. a first clamping block; 10. a fixed block; 11. a connecting cylinder; 12. a clamping groove; 13. a groove; 14. an auxiliary block; 15. a placement groove; 16. a second spring; 17. a sliding block; 18. a first rack; 19. a gear; 20. a rectangular plate; 21. a rotating shaft; 22. a detection head; 23. rectangular grooves; 24. a second clamping block; 25. a third spring; 26. a trapezoid block; 27. and a tension spring.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-5, an extensible electroscope comprises a housing 1, wherein one end of the housing 1 is hinged with an extension plate 8, a groove 13 is formed in the bottom of the housing 1, the groove 13 is matched with the extension plate 8 for use, and a detection component for detecting is arranged at one end of the extension plate 8;

one end of the shell 1 is fixedly connected with a fixed block 10, and two ends of the fixed block 10 are provided with the same group of brake components for braking the extension plate 8;

the inside of the housing 1 is provided with a control assembly for controlling the detection angle.

Example 2

Referring to fig. 1-5, an extensible electroscope comprises a housing 1, an extension plate 8 is hinged at one end of the housing 1, a groove 13 is formed in the bottom of the housing 1, the groove 13 is matched with the extension plate 8 for use, one end of the extension plate 8 is provided with a detection component for detection, the detection component comprises two rectangular plates 20 which are fixedly connected with one end of the extension plate 8 and are symmetrically arranged, the two rectangular plates 20 are rotatably connected with a same rotating shaft 21, a gear 19 and a connecting cylinder 11 are fixedly sleeved on the outer wall of the rotating shaft 21, a rectangular groove 23 is formed in one end of the connecting cylinder 11, the gear 19 is positioned in the rectangular groove 23, a detection head 22 is arranged at one end of the connecting cylinder 11, a rotating component for driving the gear 19 to rotate is arranged in the extension plate 8, the rotating component comprises a first pushing rod 7 which penetrates through the interior of the extension plate 8 in a sliding manner, one side of the first pushing rod 7 is fixedly connected with a first rack 18, the first rack 18 is meshed with the gear 19, two sides of the first pushing rod 7 are fixedly connected with a sliding block 17, and the same second spring 16 is fixedly connected between the sliding block 17 and one side inner wall of the extension plate 8;

one end of the shell 1 is fixedly connected with a fixed block 10, two ends of the fixed block 10 are provided with the same group of brake components for braking the extension plate 8, each brake component comprises a pressing block 3 which is in sliding connection with one side of the fixed block 10, the bottom of the pressing block 3 is fixedly connected with the same third spring 25 between the top of the shell 1, the top of the shell 1 is in sliding connection with two trapezoidal blocks 26 which are symmetrically arranged, the trapezoidal blocks 26 are matched with the pressing block 3 for use, one end of each trapezoidal block 26 is fixedly connected with a side plate 2, the same tension spring 27 is fixedly connected between each side plate 2 and the fixed block 10, one side of each side plate 2 is fixedly connected with a first clamping block 9 and a second clamping block 24, clamping grooves 12 are formed in two sides of the extension plate 8, round holes which are matched with the first clamping block 9 and the second clamping blocks 24 are formed in two sides of the shell 1, and the first clamping blocks 9 and the second clamping blocks 24 are clamped with the clamping grooves 12;

the inside of shell 1 is provided with the control assembly who is used for controlling the angle of detection, and control assembly runs through the inside control rod 4 of shell 1 including the slip, and the one end fixedly connected with limiting plate 5 of control rod 4, two first springs 6 that fixedly connected with symmetry set up between limiting plate 5 and the shell 1, control rod 4 and the cooperation of first catch bar 7 use, and the auxiliary block 14 of inner wall fixedly connected with of recess 13, standing groove 15 has been seted up to one side of auxiliary block 14, and standing groove 15 and detection head 22 looks block.

However, as well known to those skilled in the art, the working principle and wiring method of the detection head 22 are common, and they are all conventional means or common knowledge, and will not be described herein in detail, and any choice may be made by those skilled in the art according to their needs or convenience.

The working principle and the using flow of the technical scheme are as follows:

when the extension plate 8 is used, the pressing block 3 is vertically pressed downwards, the pressing block 3 drives the two trapezoid blocks 26 to be away from each other and extrude the third spring 25, at the moment, the two side plates 2 are away from each other and stretch the tension spring 27, at the moment, the second clamping block 24 is not clamped with the clamping groove 12 any more, the braking state of the extension plate 8 can be relieved, the extension plate 8 and the shell 1 can be rotated out, at the moment, the extension plate 8 and the shell 1 are positioned on the same horizontal line, the pressing block 3 is loosened, at the moment, the two side plates 2 are close again, the first clamping block 9 is clamped with the clamping groove 12 again, the stability of the extension plate 8 is ensured, the extension plate 8 can be rotated out or retracted only by pressing the pressing block 3, the operation is simpler, and the use is convenient;

when the angle of the detection head 22 needs to be adjusted, the limiting plate 5 can be pushed, the limiting plate 5 drives the control rod 4 to transversely move and extrude the first spring 6, the limiting plate 5 pushes the first pushing rod 7 to transversely move, the first pushing rod 7 pushes the first rack 18 to transversely move, the first rack 18 drives the gear 19 to rotate, the gear 19 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the connecting cylinder 11 to rotate, the connecting cylinder 11 drives the detection head 22 to rotate, and then the angle of the detection head 22 can be adjusted along with use and convenient use.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. An extendable electroscope, comprising:

the device comprises a shell (1), wherein one end of the shell (1) is hinged with an extension plate (8), a groove (13) is formed in the bottom of the shell (1), the groove (13) is matched with the extension plate (8) for use, and a detection component for detecting is arranged at one end of the extension plate (8);

one end of the shell (1) is fixedly connected with a fixed block (10), and two ends of the fixed block (10) are provided with a same group of brake components for braking the extension plate (8);

a control component for controlling the detection angle is arranged in the shell (1).

2. The prolonged electroscope according to claim 1, wherein the detection assembly comprises two rectangular plates (20) fixedly connected at one end of the prolonged plate (8) and symmetrically arranged, the two rectangular plates (20) are rotatably connected with one rotating shaft (21), a gear (19) and a connecting cylinder (11) are fixedly sleeved on the outer wall of the rotating shaft (21), a rectangular groove (23) is formed in one end of the connecting cylinder (11), the gear (19) is located in the rectangular groove (23), a detection head (22) is arranged at one end of the connecting cylinder (11), and a rotating assembly for driving the gear (19) to rotate is arranged in the prolonged plate (8).

3. An extendable electroscope according to claim 2, wherein the rotating assembly comprises a first pushing rod (7) slidably penetrating through the extension board (8), a first rack (18) is fixedly connected to one side of the first pushing rod (7), the first rack (18) is meshed with the gear (19), sliding blocks (17) are fixedly connected to two sides of the first pushing rod (7), and a same second spring (16) is fixedly connected between the sliding blocks (17) and one side inner wall of the extension board (8).

4. The prolonged electroscope according to claim 1, wherein the brake assembly comprises a pressing block (3) slidably connected to one side of the fixed block (10), a third spring (25) is fixedly connected between the bottom of the pressing block (3) and the top of the casing (1), two trapezoidal blocks (26) symmetrically arranged are slidably connected to the top of the casing (1), the trapezoidal blocks (26) are matched with the pressing block (3), one end of each trapezoidal block (26) is fixedly connected with a side plate (2), and a tension spring (27) is fixedly connected between the side plate (2) and the fixed block (10).

5. The prolonged electroscope according to claim 4, wherein one side of the side plate (2) is fixedly connected with a first clamping block (9) and a second clamping block (24), clamping grooves (12) are formed in two sides of the prolonged plate (8), round holes matched with the first clamping block (9) and the second clamping block (24) are formed in two sides of the shell (1), and the first clamping block (9) and the second clamping block (24) are clamped with the clamping grooves (12).

6. The prolonged electroscope according to claim 1, wherein the control assembly comprises a control rod (4) penetrating through the casing (1) in a sliding manner, one end of the control rod (4) is fixedly connected with a limiting plate (5), two first springs (6) symmetrically arranged are fixedly connected between the limiting plate (5) and the casing (1), and the control rod (4) is matched with the first pushing rod (7).

7. The prolonged electroscope according to claim 1, wherein the inner wall of the groove (13) is fixedly connected with an auxiliary block (14), a placement groove (15) is formed in one side of the auxiliary block (14), and the placement groove (15) is clamped with the detection head (22).