CN219714260U

CN219714260U - Electric switch detecting rod notch inspection device

Info

Publication number: CN219714260U
Application number: CN202321172269.9U
Authority: CN
Inventors: 邢恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-19
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses an electric switch detecting rod gap checking device, which belongs to the technical field of switch maintenance equipment and comprises a measuring ruler, an image acquisition assembly, a communication assembly and a control assembly, wherein the measuring ruler is used for measuring gap sizes; the image acquisition component is connected with the measuring ruler and is used for acquiring image signals at the notch; the communication component is electrically connected with the image acquisition component and is arranged at one end of the image acquisition component far away from the measuring ruler; the control assembly is electrically connected with the communication assembly. The utility model provides a notch inspection device for an electric switch detection rod, which solves the problems of large notch inspection error, inconvenient inspection, inaccurate measurement and low measurement efficiency of the conventional measuring tool in the field operation caused by human eyes in the prior art. The utility model has simple structure and obvious action effect, and is suitable for wide popularization.

Description

Electric switch detecting rod notch inspection device

Technical Field

The utility model relates to the technical field of turnout maintenance equipment, in particular to a notch inspection device for an electric turnout detection rod.

Background

The switch detecting rod moves along with the switch rail or the switch rail conversion and is used for supervising the close state of the switch. The on-site operation personnel can prevent the fault of the 'blocking notch' by checking and adjusting the notch of the detection rod so as to ensure the stable operation of the turnout and the normal communication of the indication circuit after the turnout is in place. In actual operation, a site without a gap monitoring system needs site operators to check the gap by using a probe rod, and the gap of a detection rod is photographed and uploaded to a WeChat working group, and the condition of site operation is clamped and controlled by a staring controller, so that the gap of the detection rod is affected by the structure of a switch machine, and is difficult to focus and photograph clearly, so that staring control and site operation efficiency are affected. Often, because several on-site operation groups check the gap data with analysts at the same time in the skylight point, the analysts can only contact and check one by one, and other groups need to wait to influence the efficiency. Especially ZD6 switch does not install switch breach monitoring system, and the built-in space is narrow and small, and light is not enough, needs the staff to rely on naked eye, 1.5mm probe inspection breach, and when the breach was greater than probe thickness, on-the-spot operation personnel can not accurately judge whether the breach accords with the standard, often relies on experience to judge, has several people of operation group to look over in turn, obtains the condition of different data, influences operating efficiency and equipment safety.

Aiming at the problems, the equipment is urgently designed, and the problems that in the prior art, the field operation is large in gap error due to human eyes, the traditional measuring tool is inconvenient to check, the measurement is inaccurate and the measurement efficiency is low are solved.

Disclosure of Invention

Aiming at the defects, the utility model provides the notch inspection device for the electric switch detection rod, which aims to solve the problems of large notch inspection error, inconvenient inspection, inaccurate measurement and low measurement efficiency of the conventional measuring tool in the field operation caused by human eyes in the prior art.

The utility model provides a notch inspection device for an electric switch detection rod, which comprises:

the measuring ruler is used for measuring the size of the notch;

the image acquisition component is connected with the measuring ruler and used for acquiring image signals at the notch;

the communication assembly is electrically connected with the image acquisition assembly and is arranged at one end of the image acquisition assembly far away from the measuring ruler;

and the control assembly is electrically connected with the communication assembly.

Preferably, the communication assembly comprises:

the signal transmitter is electrically connected with the control component;

the starting switch is electrically connected with the signal transmitter and used for controlling the start and stop of the signal transmitter;

the indicating lamp is electrically connected with the signal transmitter and used for indicating the state of the signal transmitter;

the first interface is arranged on the signal transmitter and is electrically connected with the signal transmitter and the image acquisition component at the same time.

Preferably, the image acquisition assembly comprises:

the second interface is detachably connected with the first interface and is electrically connected with the signal transmitter through the first interface;

the camera is electrically connected with the second interface;

the illumination piece is connected with the camera and is electrically connected with the camera;

the light source adjusting rotating wheel is arranged between the second interface and the camera and is electrically connected with the second interface and the illumination piece at the same time and is used for controlling the brightness of the illumination piece;

and the fixed ring is simultaneously connected with the camera and the measuring ruler and used for fixing the measuring ruler.

Preferably, the measuring scale comprises:

the support rod is connected with the camera through the fixing ring;

the measuring body is connected with the supporting rod, and one side of the measuring body, which is close to the supporting rod, is provided with length scales.

Preferably, the structure of the combination of the measuring body and the supporting rod is L-shaped.

Preferably, the length of the supporting rod is 75mm-85mm; the length of the image acquisition component is 0.8m-1.2m.

Preferably, the measuring body is provided with photosensitive elements electrically connected with the communication assembly, the photosensitive elements are arranged at intervals along the setting direction of the length scales, and the photosensitive elements are in one-to-one correspondence with the length scales and are used for acquiring light output by the illumination piece.

Preferably, the support rod is of an L-shaped structure, and the measuring body is rotatably connected with the support rod.

Preferably, the measuring body comprises:

the rotating shaft is rotationally connected with the supporting rod and penetrates through the supporting rod;

the ruler body is connected with one end, close to the camera, of the rotating shaft;

the knob is connected with the other end of the rotating shaft, a rotating scale is arranged on the knob, and a pointer matched with the rotating scale is arranged on the supporting rod.

Preferably, the support rod is provided with a mounting hole, a unidirectional latch is arranged in the mounting hole, an elastic latch is arranged on the rotating shaft and is engaged with the unidirectional latch, and the elastic latch is matched with the unidirectional latch to limit the relative movement between the support rod and the ruler body.

According to the scheme, the gap checking device for the electric switch detecting rod is applied to daily maintenance and centralized maintenance of the switch. Through the cooperation of image acquisition subassembly and dipperstick, can be accurate obtain the image information of breach and its size data, even also can conveniently detect under narrow and small or dark condition to real-time synchronous detection data, the use limitation is little, and the effect of using on the scene is obvious, improves work efficiency, low cost, the effect of trying out is showing, has improved on-the-spot operating efficiency and has reduced because of no notch video, analysis work area can't check the breach with the scene, scene breach adjustment improper potential safety hazard has better popularization effect. The utility model solves the problems of larger gap checking error caused by human eyes in field operation, inconvenient checking, inaccurate measurement and low measurement efficiency in the prior art, has simple structure and obvious action effect, and is suitable for wide popularization.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an image acquisition assembly of a notch inspection device for an electrical switch detection bar according to the present utility model;

fig. 2 is a schematic structural diagram of a communication assembly of the electric service switch detecting rod gap checking device provided by the utility model;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 1;

fig. 4 is a schematic structural view of a measuring rule of the gap checking device of the electric switch detecting rod provided by the utility model;

FIG. 5 is a schematic diagram of another device for inspecting notches of electric service switch detecting rod according to the present utility model;

fig. 6 is an enlarged schematic view of the structure at B in fig. 5.

In fig. 1-6:

1. a measuring ruler; 2. an image acquisition component; 3. a communication component; 11. a support rod; 12. a measuring body; 21. a second interface; 22. a camera; 23. a light source adjusting wheel; 24. a fixing ring; 31. a signal transmitter; 32. starting a switch; 33. an indicator light; 34. a first interface; 111. a mounting hole; 112. unidirectional latch teeth; 121. a photosensitive element; 122. a rotating shaft; 123. a ruler body; 124. a knob; 125. an elastic clamping protrusion; 1231. length scales.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a specific embodiment of a notch inspection device for a switch lever according to the present utility model will now be described. The gap checking device of the electric switch detection rod comprises a measuring ruler 1, an image acquisition assembly 2, a communication assembly 3 and a control assembly, wherein the measuring ruler 1 is used for measuring the gap size; the image acquisition component 2 is connected with the measuring ruler 1 and is used for acquiring image signals at the notch; the communication component 3 is electrically connected with the image acquisition component 2 and is arranged at one end of the image acquisition component 2 far away from the measuring ruler 1; the control assembly is electrically connected with the communication assembly 3.

For convenience of explanation, referring to fig. 1, a rectangular coordinate system is established by taking any point in space as an origin, taking the setting direction of the measuring scale 1 relative to the camera 22 of the image acquisition assembly 2 as a Y axis, taking the setting direction of the measuring scale 1 relative to the second interface 21 of the image acquisition assembly 2 as an X axis, and taking the straight line direction perpendicular to the X axis and the Y axis at the same time as a Z axis, wherein an XY plane is a horizontal plane, the direction indicated on the horizontal plane is a horizontal direction, and the direction indicated by the Z axis is a vertical direction.

In this embodiment, the image acquisition component 2 may be an endoscope, the communication component 3 may be a WiFi transmitter, and the control component may be a mobile phone having installed a corresponding control program. The measuring scale 1 is arranged at the top end of the image acquisition component 2, and the communication component 3 is in wireless connection with the control component after being started. The data of the turnout detection rod notch measured by the measuring ruler 1 before the image acquisition assembly 2 can be checked in real time through a corresponding program on the control assembly.

Compared with the prior art, the gap checking device for the electric turnout detection rod is applied to daily maintenance and centralized maintenance operation of turnouts. Through the cooperation of image acquisition subassembly 2 and dipperstick 1, can be accurate obtain the image information of breach and its size data, even also can detect under the condition of narrow and small or dark to real-time synchronous detection data, the use limitation is little, and the effect of using on the scene is obvious, improves work efficiency, low cost, the effect of trying out is showing, has improved on-the-spot operating efficiency and has reduced because of no notch video, analysis worker district can't check the breach with the scene, scene breach adjustment improper potential safety hazard has better popularization effect.

As another embodiment of the present utility model, the structure of the notch inspection device for the electric switch detecting rod is basically the same as that of the above embodiment, except that the communication assembly 3 includes a signal transmitter 31, a start switch 32, an indicator lamp 33, and a first interface 34, where the signal transmitter 31 is electrically connected with the control assembly; the start switch 32 is electrically connected with the signal transmitter 31 and is used for controlling the start and stop of the signal transmitter 31; the indicator lamp 33 is electrically connected with the signal transmitter 31 and is used for indicating the working state and the electric quantity of the signal transmitter 31; the first interface 34 is provided on the signal transmitter 31 and is electrically connected to both the signal transmitter 31 and the image acquisition assembly 2.

In the use of the device, the communication component 3 of the device needs to keep enough electric quantity every day, in a charging state, the indicator lamp 33 displays that the lamp is on, after a period of charging, the indicator lamp 33 can be automatically extinguished, and the power supply is timely pulled out after the indicator lamp 33 is extinguished, so that the fire disaster is avoided due to long-time charging and heating.

As another embodiment of the present utility model, the structure of the notch inspection device for the electric switch detecting rod is basically the same as that of the above embodiment, except that the image acquisition assembly 2 includes a second interface 21, a camera 22, an illumination member, a light source adjusting wheel 23, and a fixing ring 24, wherein the second interface 21 is detachably connected with a first interface 34 and electrically connected with the signal transmitter 31 through the first interface 34; the camera 22 is electrically connected with the second interface 21; the illumination piece is connected with the camera 22 and is electrically connected with the camera 22; the light source adjusting rotating wheel 23 is arranged between the second interface 21 and the camera 22 and is electrically connected with the second interface 21 and the lighting piece at the same time, and is used for controlling the brightness of the lighting piece; the fixed ring 24 is connected with the camera 22 and the measuring ruler 1 at the same time and is used for fixing the measuring ruler 1.

The camera 22 is connected with the second interface 21 through the data line, and the light source adjusting rotating wheel 23 is arranged on the data line, so that the camera 22 and the data line are stained with grease and need to be cleaned in time, and the damage of the rubber insulating layer caused by grease corrosion is avoided, so that the camera is deteriorated, becomes crisp and cracked. The lens of the camera 22 should be wiped and kept clean in time before and after use to ensure clear images. The surface of the measuring ruler 1 is kept clean and grease-free, so that accurate data reading can be ensured.

As another embodiment of the present utility model, the structure of the notch inspection device for the electric switch detecting rod is basically the same as that of the above embodiment, except that the measuring scale 1 comprises a supporting rod 11 and a measuring body 12, wherein the supporting rod 11 is connected with a camera 22 through a fixing ring 24; the measuring body 12 is connected with the supporting rod 11, one side of the measuring body 12, which is close to the supporting rod 11, is provided with a length scale 1231, and the measuring body 12 is positioned in the shooting range of the camera 22. The combined structure of the measuring body 12 and the supporting rod 11 is L-shaped. The length of the supporting rod 11 is 75mm-85mm; the image acquisition assembly 2 has a length of 0.8m-1.2m.

The specific using steps of the device can be as follows:

s1, preparing: the personnel using the device for the first time need to scan the two-dimensional code which is set in advance, and download the software which is set in advance and install the software on the mobile phone;

s2, starting: connecting the second interface 21 to the first interface 34, pressing the start switch 32 to start the signal transmitter 31, observing the state of the indicator lamp 33 to check whether the electric quantity is sufficient, and flashing the indicator lamp 33 when the electric quantity is low;

s3, connecting the signal transmitter 31 to the mobile phone: opening a mobile phone setting menu, expanding a wireless local area network option, searching a wireless network corresponding to a network name by the signal transmitter 31, connecting and entering, opening software after confirming that the corresponding WIFI is connected, entering a software interface, selecting an endoscope option, clicking an interface starting button, and entering an image interface;

s4, checking gaps: before checking the notch, firstly confirming to disconnect the safety contact to prevent the tool from being involved in the machine by moving the turnout by mistake; when checking the gap, the measuring ruler 1 is aligned with the gap, the distance from the edge of the gap to the checking column or the gap indicator is measured, whether the gap meets the standard or not is checked through a screen interface, if not, the gap is adjusted in time, and when checking the gap, the light source adjusting rotating wheel 23 can be rotated due to different light rays in the machine, so that the brightness of the illumination piece is adjusted, and the clear image is ensured;

s5, checking gaps with an analysis work area: judging and adaptively adjusting the notch through analyzing a notch curve and an image sent by a work area or checking the notch on site, photographing the notch through a photographing button of a software interface when checking the notch, and uploading the notch to staring and controlling personnel in the work area; an analyst contacts with a field operation group after checking the photos and the detection in time, so that the analyst can withdraw after accurately adjusting the field, and transfer the operation place;

s6, shutting down: after the operation is completed, the power supply can be turned off by clicking the start switch 32.

Referring to fig. 1 to 6 together, as another embodiment of the present utility model, the structure of the gap inspection device for a switch detecting rod is substantially the same as that of the above embodiment, and the difference is that the measuring body 12 is provided with a plurality of photosensitive elements 121 electrically connected to the communication component 3, the photosensitive elements 121 are arranged at intervals along the arrangement direction of the length scales 1231, and the plurality of photosensitive elements 121 are in one-to-one correspondence with the length scales 1231, so as to obtain the light output by the illumination component.

In this embodiment, the support rod 11 has an L-shaped structure, and the measuring body 12 is rotatably connected to the support rod 11. When the device is used, the structure to be measured is arranged between the camera 22 and the measuring body 12, light emitted by the illuminating part is acquired by the photosensitive element 121 through the notch, the photosensitive element 121 transmits the acquired data to the communication assembly 3, and finally the acquired data is transmitted to the control assembly for processing, so that more accurate notch data is obtained.

As another embodiment of the present utility model, the structure of the notch inspection device for the electric switch detecting rod is basically the same as that of the above embodiment, which is different in that the measuring body 12 includes a rotating shaft 122, a ruler body 123 and a knob 124, wherein the rotating shaft 122 is rotatably connected with the supporting rod 11 and is disposed through the supporting rod 11; the ruler body 123 is connected with one end of the rotating shaft 122, which is close to the camera 22, and the length scale 1231 is arranged on the ruler body 123; the knob 124 is connected with the other end of the rotating shaft 122, a rotating scale is arranged on the knob 124, and a pointer matched with the rotating scale is arranged on the supporting rod 11.

The operation knob 124 can be rotated by a certain angle to rotate the ruler body 123 relative to the supporting rod 11, so that notches in different forms or special positions can be measured, and the use limitation is smaller. It is within the scope of the present utility model to achieve the above-described performance effects of the measuring body 12 and the support rod 11.

In this embodiment, the supporting rod 11 is provided with a mounting hole 111, a unidirectional latch 112 is disposed in the mounting hole 111, a resilient latch 125 engaged with the unidirectional latch 112 is disposed on the rotating shaft 122, and the resilient latch 125 is matched with the unidirectional latch 112 to limit the relative movement between the supporting rod 11 and the ruler body 123. The elastic clamping protrusion 125 is slidably connected with the rotating shaft 122, a spring is arranged between the elastic clamping protrusion 125 and the rotating shaft 122, a containing groove perpendicular to the axial direction of the rotating shaft 122 is formed in the rotating shaft 122, one end of the spring and one end of the elastic clamping protrusion 125 are arranged in the containing groove, the rotating knob 124 is rotated, the elastic clamping protrusion 125 is pressed down into the containing groove, and after the elastic clamping protrusion 125 is rotated to a required angle, the spring jacks up the elastic clamping protrusion 125 to be clamped with the unidirectional clamping tooth 112. The cross sections of the elastic clamping convex 125 and the unidirectional clamping teeth 112 are triangular or trapezoidal. It is to be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, so that the same or similar parts between the embodiments are referred to each other. What is not described in detail in the embodiments of the present utility model belongs to the prior art known to those skilled in the art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electrical switch detecting rod breach inspection device, which is characterized by comprising:

a measuring ruler (1) for measuring the gap size;

the image acquisition component (2) is connected with the measuring ruler (1) and is used for acquiring image signals at the notch;

the communication assembly (3) is electrically connected with the image acquisition assembly (2) and is arranged at one end of the image acquisition assembly (2) far away from the measuring ruler (1);

and the control assembly is electrically connected with the communication assembly (3).

2. An electrical switch lever notch inspection device as claimed in claim 1 wherein said communication assembly (3) comprises:

a signal transmitter (31) electrically connected to the control assembly;

the starting switch (32) is electrically connected with the signal transmitter (31) and is used for controlling the starting and stopping of the signal transmitter (31);

an indicator light (33) electrically connected to the signal transmitter (31) for indicating the status of the signal transmitter (31);

a first interface (34) is provided on the signal transmitter (31) and is electrically connected to both the signal transmitter (31) and the image acquisition assembly (2).

3. An electrical switch lever notch inspection device as claimed in claim 2 wherein said image acquisition assembly (2) comprises:

a second interface (21) detachably connected to the first interface (34) and electrically connected to the signal transmitter (31) through the first interface (34);

a camera (22) electrically connected to the second interface (21);

an illumination member connected to the camera (22) and electrically connected to the camera (22);

the light source adjusting rotating wheel (23) is arranged between the second interface (21) and the camera (22) and is electrically connected with the second interface (21) and the illumination piece at the same time, and is used for controlling the brightness of the illumination piece;

and the fixing ring (24) is simultaneously connected with the camera (22) and the measuring ruler (1) and is used for fixing the measuring ruler (1).

4. A device for checking the notch of an electrical switch lever according to claim 3, characterized in that said measuring ruler (1) comprises:

the supporting rod (11) is connected with the camera (22) through the fixing ring (24);

the measuring body (12) is connected with the supporting rod (11), and one side of the measuring body (12) close to the supporting rod (11) is provided with a length scale (1231).

5. The device for checking the notch of the electric switch detecting rod according to claim 4, wherein the structure of the measuring body (12) combined with the supporting rod (11) is L-shaped.

6. The electric switch detecting rod notch inspection device according to claim 4, characterized in that the length of the supporting rod (11) is 75mm-85mm; the length of the image acquisition component (2) is 0.8m-1.2m.

7. The electrical switch detecting rod notch inspection device according to any one of claims 4 to 6, wherein the measuring body (12) is provided with photosensitive elements (121) electrically connected with the communication assembly (3), the photosensitive elements (121) are provided with a plurality of photosensitive elements (121) along the setting direction of the length scales (1231) at intervals, and the photosensitive elements (121) are in one-to-one correspondence with the length scales (1231) and are used for acquiring light output by the illumination piece.

8. The notch inspection device for electrical switch detecting rod according to claim 4, wherein the supporting rod (11) is of an L-shaped structure, and the measuring body (12) is rotatably connected with the supporting rod (11).

9. The electrical switch lever notch inspection device of claim 8 wherein said measuring body (12) includes:

the rotating shaft (122) is rotationally connected with the supporting rod (11) and penetrates through the supporting rod (11);

the ruler body (123) is connected with one end of the rotating shaft (122) close to the camera (22);

the knob (124) is connected with the other end of the rotating shaft (122), a rotating scale is arranged on the knob (124), and a pointer matched with the rotating scale is arranged on the supporting rod (11).

10. The electric switch detecting rod notch inspection device according to claim 9, wherein the supporting rod (11) is provided with a mounting hole (111), a unidirectional latch (112) is arranged in the mounting hole (111), an elastic clamp protrusion (125) clamped with the unidirectional latch (112) is arranged on the rotating shaft (122), and the elastic clamp protrusion (125) is matched with the unidirectional latch (112) to limit the relative movement between the supporting rod (11) and the ruler body (123).