CN218372548U

CN218372548U - Insulation detection device for bus lifting frame

Info

Publication number: CN218372548U
Application number: CN202222478741.3U
Authority: CN
Inventors: 张宇; 高坤; 齐行亮
Original assignee: Huimin Huihong New Material Co Ltd
Current assignee: Huimin Huihong New Material Co Ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-24
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses an insulation detection device for a bus lifting frame, which carries out insulation detection on the bus lifting frame through an insulation detection megger; the method comprises the following steps: the detection lines are electrically connected to the outer side of the insulation detection megger, 2 detection lines are connected and arranged, and the sides of the 2 detection lines are respectively provided with a positive detection probe and a negative detection probe; the detection contact heads are correspondingly contacted with the positive detection probe and the negative detection probe and are arranged on the left side and the right side of the outer part of the circuit protection block; and the cable transmission pipes are symmetrically and fixedly arranged at the left side and the right side of the outer part of the guide frame. This insulating detection device to generating line hoisting frame usefulness adopts neotype structural design for this device is provided with the multiple spot of establishing ties and detects the structure, and detection efficiency is higher, and the staff can not provide the security of detection operation with check point direct contact in the testing process.

Description

Insulation detection device for bus lifting frame

Technical Field

The utility model relates to an insulation detection technical field specifically is an insulation detection device to generating line hoisting frame usefulness.

Background

Because of the continuous consumption of positive pole in the electrolysis trough daily production, the big generating line of level constantly descends, needs regularly to carry out the generating line operation, because of carrying the special operation environment of generating line equipment bus frame, needs the manual work to carry out insulation measurement to bus frame before the operation at every turn, but qualified rear can be worked, can carry out insulation detection to bus lifting frame through insulation detection device, but because the check point of bus lifting frame is more, still has certain problem in its testing process:

every measurement needs two people to cooperate and uses the insulating megger to measure, and the position that the staff contacted with the generating line frame is nearer, and unsafe factor is more, and because the measuring point is more, detects frequently, has further increased the danger among the insulation testing process.

Therefore, an insulation detecting device for a bus bar lifting frame needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating detection device to generating line hoisting frame usefulness to it needs two people to cooperate to use insulating megger to measure to propose at every turn to measure in solving above-mentioned background art, and the position of staff and generating line frame contact is nearer, and unsafe factor is more, and because the measuring point is more, detects frequently, has further increased the dangerous problem in the insulating testing process.

In order to achieve the above object, the utility model provides a following technical scheme: an insulation detection device for a bus lifting frame is characterized in that the insulation detection device carries out insulation detection on the bus lifting frame through an insulation detection megger;

an insulation detection device for a bus bar lifting frame, comprising:

the detection line is electrically connected to the outer side of the insulation detection megger, 2 detection lines are connected, and the sides of the 2 detection lines are respectively provided with a positive detection probe and a negative detection probe;

the detection contact heads are correspondingly contacted with the positive detection probe and the negative detection probe, the detection contact heads are arranged on the left side and the right side of the outer part of the circuit protection block, and the lower end of the circuit protection block is fixedly provided with a guide frame;

and the cable transmission tubes are symmetrically and fixedly arranged at the left side and the right side of the outer part of the guide frame, one end of each cable transmission tube is electrically connected with the detection contact, and the other end of each cable transmission tube is mutually connected with the measurement point through a series wire.

Preferably, the measuring points are distributed in parallel to form 6 groups, the 6 groups of measuring points are connected in series through series wires, insulation detection can be simultaneously performed on multiple positions of the bus lifting frame through the series measuring points, and the detection efficiency is improved.

Preferably, the upper end of measuring point still is provided with mount and activity ring:

the fixed frame is fixedly arranged on the upper surface of the measuring point, and an alarm is fixedly embedded in the fixed frame;

the utility model discloses a fixing device for fixing a movable ring, its fixed mounting is in the upper surface of mount, just the upper end intermediate position fixed mounting of movable ring has the threaded rod, and the outside cover in upper end of threaded rod is established and is installed the internal thread post, and the upper surface outside fixed mounting of internal thread post has the limiting plate, simultaneously the upper end fixedly connected with control lever of limiting plate.

Preferably, the alarm is electrically connected with the measuring point, and when the abnormal phenomenon of poor insulation occurs at the measuring point at a certain position, the alarm corresponding to the certain position gives an alarm.

Preferably, mount, measuring point, activity ring and threaded rod are fixed as an organic whole drive structure, just the activity ring cover is established in the below outside of leading truck and is constituted lateral sliding structure rather than, and this partial structure can be based on the measuring position that bus lifting frame surface corresponds and remove the regulation to the measuring point, is convenient for carry out insulation detection to many places simultaneously.

Preferably, the lower end of the internal thread column and the threaded rod form a thread transmission structure, the upper end of the internal thread column moves upwards to push the limiting plate to be pressed and arranged on the inner side of the upper end of the guide frame, the limiting plate is controlled to move up and down through the thread transmission structure, and the limiting plate is pressed and arranged on the inner side of the guide frame to limit the transverse moving position of the movable ring.

Preferably, the control lever and leading truck upper end through connection, just the control lever rotates the synchronous rotation of control internal thread post, corresponds through control lever control internal thread post and rotates, and it is convenient that the operation is relatively.

Compared with the prior art, the beneficial effects of the utility model are that: this insulation detection device to generating line hoisting frame usefulness adopts neotype structural design for this device can be convenient synchronous carries out insulation detection to generating line hoisting frame many places position, and the measurement is established ties through the wire and is formed, and the staff is not direct and the measurement point contacts, measures comparatively fast safety, and its concrete content is as follows:

1. the insulation detection device for the bus lifting frame is provided with a series detection structure, six groups of measurement points are arranged, the six groups of measurement points are mutually connected in series through series leads, the side surfaces of the single measurement point are electrically connected with an alarm, the measurement point is controlled to correspond to detection point positions different from the bus lifting frame, insulation detection of different positions on the surface of the bus lifting frame can be synchronously completed, the detection efficiency is improved, and components in series are mutually connected with an insulation detection megger through a detection contact head, a positive detection probe and a negative detection probe, so that a worker can be prevented from directly contacting the detection points in a detection mode, and the detection safety is improved;

2. this insulating detection device to generating line lifting frame usefulness, be provided with check point and adjust the structure, according to the check point position that generating line lifting frame surface corresponds, the control movable ring cover is established and is slided the removal in the leading truck outside, it can remove the measuring point to the position that corresponds, adjust the back and control the internal thread post through the control lever and rotate, push limiting plate rebound under the screw thread drive structure effect, make the limiting plate pressfitting set up the inside top position at the leading truck, it can inject the shift position of movable ring, thereby keep the measuring point to adjust the stability of back corresponding position.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the insulation detecting megger in front view;

FIG. 3 is a schematic view of the front view of the alarm of the present invention;

FIG. 4 is a schematic view of the front view structure of the measuring point of the present invention;

fig. 5 is a schematic diagram of the measuring point series circuit of the present invention.

In the figure: 1. an insulation detection megger; 2. detecting lines; 3. a positive detection probe; 4. a negative electrode detection probe; 5. detecting a contact head; 6. a line protection block; 7. a guide frame; 8. a cable transmission tube; 9. a series conductor; 10. measuring points; 11. a fixed mount; 12. an alarm; 13. a movable ring; 14. a threaded rod; 15. an internally threaded post; 16. a limiting plate; 17. a control lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-5, the present invention provides a technical solution: an insulation detection device for a bus lifting frame is characterized in that the insulation detection device carries out insulation detection on the bus lifting frame through an insulation detection megger 1;

an insulation detection device for a bus bar lifting frame, comprising:

the detection lines 2 are electrically connected to the outer side of the

insulation detection megger

1, 2 detection lines 2 are connected, and the sides of the 2 detection lines 2 are respectively provided with a positive detection probe 3 and a negative detection probe 4;

the detection contact heads 5 are correspondingly contacted with the positive detection probe 3 and the negative detection probe 4, the detection contact heads 5 are arranged on the left side and the right side of the outer part of the circuit protection block 6, and the guide frame 7 is fixedly arranged at the lower end of the circuit protection block 6;

and the cable transmission pipes 8 are symmetrically and fixedly arranged at the left side and the right side of the outer part of the guide frame 7, one end of each cable transmission pipe 8 is electrically connected with the detection contact head 5, and the other end of each cable transmission pipe 8 is connected with the measurement point 10 through a series conductor 9.

The upper end of the measuring point 10 in this example is also provided with a fixed frame 11 and a movable ring 13: a fixed frame 11 fixedly installed on the upper surface of the measuring point 10, and an alarm 12 is fixedly installed in the fixed frame 11 in an embedded manner; the movable ring 13 is fixedly arranged on the upper surface of the fixed frame 11, a threaded rod 14 is fixedly arranged in the middle of the upper end of the movable ring 13, an internal threaded column 15 is sleeved outside the upper end of the threaded rod 14, a limiting plate 16 is fixedly arranged on the outer side of the upper surface of the internal threaded column 15, and a control rod 17 is fixedly connected to the upper end of the limiting plate 16; the fixed frame 11, the measuring point 10, the movable ring 13 and the threaded rod 14 are fixed into an integrated driving structure, and the movable ring 13 is sleeved outside the lower part of the guide frame 7 to form a transverse sliding structure with the guide frame; the lower end of the internal thread column 15 and the threaded rod 14 form a thread transmission structure, and the internal thread column 15 moves upwards, and the upper end pushes the limiting plate 16 to be arranged on the inner side of the upper end of the guide frame 7 in a pressing mode; the control rod 17 is connected with the upper end of the guide frame 7 in a penetrating way, and the control rod 17 rotates to control the internal thread column 15 to rotate synchronously;

according to the position of a detection point corresponding to a bus lifting frame, the position of a measuring point 10 is adjusted, the movable ring 13 is controlled to be sleeved on the transverse movement below the guide frame 7, the movable ring 13 controls the measuring point 10 to transversely move, the measuring point 10 is adjusted and moved to a corresponding position, the control rod 17 controls the internal thread column 15 to rotate, the internal thread column 15 and the threaded rod 14 are assembled in a threaded mode, the internal thread column 15 can be controlled to rotate upwards under the action of a thread transmission structure, the limiting plate 16 is pushed to synchronously move upwards in the upward moving and rotating process of the internal thread column 15, and when the limiting plate 16 is controlled to be arranged on the upper surface of the inner portion of the guide frame 7 in a pressing mode, the transverse adjusting position of the movable ring 13 can be limited, and the stability of the corresponding position of the measuring point 10 is kept.

The measuring points 10 are distributed in 6 groups in parallel, and the 6 groups of measuring points 10 are mutually connected in series through a series lead 9; the alarm 12 is electrically connected with the measuring point 10;

control measuring point 10 and generating line lifting frame check point and contact each other, connect in series each other between six groups of measuring points 10 through establishing ties between the wire 9, control positive pole test probe 3 and negative pole test probe 4 and detect contact 5 and contact each other after that, through insulating detection megger 1 to the check point of establishing ties and concentrate the measurement, when the measuring point 10 of certain department detects out generating line lifting frame local insulation failure's phenomenon, the measuring point 10 of this department controls avris electric connection's siren 12 to start and send out the police dispatch newspaper, remind the staff to handle this department, this in the detection mode can be detected generating line lifting frame multiple position through the tandem structure, detection efficiency is improved, and the tandem member can make staff not with check point direct contact, improve the security of detecting.

The working principle is as follows: when the device is used, according to the structure shown in fig. 1-5, six groups of measuring points 10 are arranged in the device, the measuring points 10 at different positions are synchronously detected according to the measuring position of the surface of the bus lifting frame, firstly, the measuring position of the measuring point 10 needs to be adjusted, the movable ring 13 is controlled to be sleeved on the lower outer part of the guide frame 7 to transversely slide, the measuring point 10 is controlled to move to the corresponding measuring position through the movable ring 13, then, the thread of the internal thread column 15 is controlled to rotate upwards through the control rod 17, the internal thread column 15 pushes the limiting plate 16 to move upwards and press the inner upper surface of the guide frame 7, the movable adjusting positions of the movable ring 13 and the measuring point 10 can be limited, the stability of the measuring position of the measuring point 10 is kept, then, the positive detection probe 3, the negative detection probe 4 and the detection contact head 5 are controlled to be mutually contacted, the series circuit is mutually communicated with the insulation detection rocking meter 1, the insulation detection of the bus lifting frame is completed through the insulation detection rocking meter 1, when the insulation phenomenon occurs at the local position of the measuring point 10 and the detection device 12 is electrically connected, the alarm can be started, and the worker can directly detect the working efficiency of the insulation at the side without increasing the safety of the detection circuit.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An insulation detection device for a bus lifting frame is characterized in that the insulation detection device carries out insulation detection on the bus lifting frame through an insulation detection megger (1);

it is characterized by comprising:

the detection lines (2) are electrically connected to the outer side of the insulation detection megger (1), 2 detection lines (2) are connected, and a positive detection probe (3) and a negative detection probe (4) are respectively mounted on the sides of the 2 detection lines (2);

the detection contact heads (5) are correspondingly contacted with the anode detection probe (3) and the cathode detection probe (4), the detection contact heads (5) are arranged on the left side and the right side of the outer part of the circuit protection block (6), and the lower end of the circuit protection block (6) is fixedly provided with a guide frame (7);

and the cable transmission pipes (8) are symmetrically and fixedly arranged at the left side and the right side of the outer part of the guide frame (7), one end of each cable transmission pipe (8) is electrically connected with the detection contact head (5), and the other end of each cable transmission pipe (8) is connected with the measurement point (10) through a series lead (9).

2. The insulation detecting device for the bus bar lifting frame according to claim 1, wherein: the measuring points (10) are distributed in 6 groups in parallel, and the 6 groups of measuring points (10) are connected in series through a series lead (9).

3. The insulation detecting device for the bus bar lifting frame according to claim 2, wherein: the upper end of the measuring point (10) is also provided with a fixed frame (11) and a movable ring (13):

a fixing frame (11) fixedly installed on the upper surface of the measuring point (10), and an alarm (12) is fixedly installed in the fixing frame (11) in an embedded manner;

activity ring (13), its fixed mounting be in the upper surface of mount (11), just the upper end intermediate position fixed mounting of activity ring (13) has threaded rod (14), and the outside cover in upper end of threaded rod (14) is established and is installed internal thread post (15), and the upper surface outside fixed mounting of internal thread post (15) has limiting plate (16), simultaneously the upper end fixedly connected with control lever (17) of limiting plate (16).

4. An insulation detecting device for a bus bar lifting frame according to claim 3, wherein: the alarm (12) is electrically connected with the measuring point (10).

5. An insulation detecting device for a bus bar lifting frame according to claim 3, wherein: the fixed frame (11), the measuring point (10), the movable ring (13) and the threaded rod (14) are fixed to be an integrated driving structure, and the movable ring (13) is sleeved outside the lower part of the guide frame (7) to form a transverse sliding structure with the guide frame.

6. An insulation detecting device for a bus bar lifting frame according to claim 3, wherein: the lower end of the internal thread column (15) and the threaded rod (14) form a thread transmission structure, and the internal thread column (15) moves upwards, the upper end of the internal thread column pushes a limiting plate (16) to be arranged on the inner side of the upper end of the guide frame (7) in a pressing mode.

7. An insulation detecting device for a bus bar lifting frame according to claim 3, wherein: the control rod (17) is connected with the upper end of the guide frame (7) in a penetrating way, and the control rod (17) rotates to control the internal thread column (15) to rotate synchronously.