CN219489266U

CN219489266U - Fault checking device

Info

Publication number: CN219489266U
Application number: CN202320673442.7U
Authority: CN
Inventors: 德格金; 黄建军; 李丽媛; 李慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-08
Anticipated expiration: 2033-03-30

Abstract

The utility model belongs to the field of circuit fault investigation, in particular to a fault investigation device, which aims at solving the problems that the existing long-term stretching of a wire can lead to the breakage of the wire and the service life of the wire is influenced by the fact that the wire is exposed outside.

Description

Fault checking device

Technical Field

The utility model relates to the technical field of circuit fault investigation, in particular to a fault investigation device.

Background

The fault is the phenomenon that the equipment loses a specified function or is endangered safely for some reason in the working process, and in order to ensure the normal use of equipment facilities, the use condition of the equipment needs to be detected and checked in the use process so as to ensure the normal use of the facility equipment.

The utility model provides an automatic diagnosis device based on power electronic circuit fault investigation, which relates to the technical field of circuit fault investigation and comprises a driving shaft and a diagnosis component, wherein the driving shaft is connected with a power electronic circuit through a transmission line; the top of the main body is connected with the top connecting frame, and the movable frame is connected to the top of the top connecting frame; the screw is connected to the rear side of the top connecting frame, and the top end of the screw is connected with the movable frame; the driving shaft is connected with the screw rod; the diagnosis component is arranged in the main body, and the top end of the diagnosis component is positioned in the top connecting frame; according to the utility model, the movable frame connected with the top of the opposite-top connecting frame is adjusted in a lifting manner according to different thickness of the cable, the interval distance between the upper and lower groups of wire clamping concave wheels is changed, so that the upper and lower groups of wire clamping concave wheels are clamped outside the cable required to be subjected to fault investigation, the sealing cover at the top of the detection stage is attached to the bottom side of the cable, and the upper and lower groups of wire clamping concave wheels move along the trend of the cable, thereby realizing the sequential diagnosis and investigation operation of the whole cable line.

The above-mentioned problems in the process of diagnosing and checking the cable also exist as follows:

1. when the length of the wire is adjusted on the device, the wire can be stretched, and the wire can be broken after being stretched for a long time.

2. When the diagnosis device is used, the lead is exposed, the lead cannot be wound, abrasion to the lead can be accelerated, and the service life of the lead is influenced.

Disclosure of Invention

The utility model provides a fault checking device, which solves the defects that in the prior art, a wire is stretched for a long time, the wire is broken, the wire is exposed, and the service life of the wire is influenced.

The utility model provides the following technical scheme:

the fault checking device comprises a main body, wherein a winding box is fixedly connected to one side of the main body, a clamping frame is fixedly connected to the bottom of the winding box, a wire penetrates through the winding box, and a winding assembly for winding the wire is arranged in the winding box;

a driving component for driving is arranged in the main body.

In one possible design, the winding assembly comprises a hollow shaft which rotates to penetrate through the winding box, a winding wheel is fixedly sleeved on the outer wall of the hollow shaft, a wire is wound on the outer wall of the winding wheel, and a ratchet wheel is fixedly sleeved on the outer wall of the hollow shaft.

In a possible design, the drive assembly is including sliding the slip strip that runs through in the hollow shaft, be equipped with a plurality of spouts in the hollow shaft, sliding connection has the sliding shaft in the hollow shaft, the outer wall fixedly connected with of sliding shaft a plurality of slip strips, and spout and slip strip sliding fit, the one end of sliding shaft is equipped with the through groove, the first spring of through inslot fixedly connected with, the both ends of first spring all are equipped with the block post, and two block posts all with run through groove sliding fit, fixedly connected with driving motor in the main part, driving motor's output shaft fixedly connected with connecting axle, fixedly connected with cross groove fixture block in the connecting axle, and block post and cross groove fixture block cooperate.

In one possible design, two rotation shafts are fixedly connected in the clamping frame, the outer wall of the rotation shaft is rotatably sleeved with a clamping strip, one end of the clamping strip is matched with the ratchet wheel, one side of the clamping strip is fixedly connected with a second spring, and one end of the second spring is fixedly connected with the inner wall of the clamping frame.

In one possible design, the rotating handle penetrates through the clamping frame in a rotating mode, a stop block is fixedly sleeved on the outer wall of the rotating handle, and the stop block is matched with the two clamping strips.

In one possible design, a non-contact induction electricity measuring module is arranged on one side of the main body, one end of the wire is electrically connected with the non-contact induction electricity measuring module, and a wire clamping concave wheel is fixedly connected on one side of the main body.

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.

According to the utility model, the winding wheel rotates to enable the wire to be wound in the winding box, so that the wire is stored, and the wire is protected.

According to the utility model, the sliding shaft is pulled out from the plurality of cross groove clamping blocks, so that the wire can be conveniently stretched, meanwhile, the two clamping strips can be matched with the ratchet wheel to limit the ratchet wheel, the winding wheel is prevented from rotating, and the wire is not tightly wound on the winding wheel.

According to the utility model, the winding wheel is used for winding the wire, so that a good protection effect can be achieved, the sliding shaft drives the clamping column to be released from being connected with the cross groove clamping block, the winding wheel can be driven to rotate when the wire stretches, and meanwhile, the ratchet wheel is effectively prevented from rotating along with inertia by matching the clamping strip with the ratchet wheel. The compactness of the wire wound on the outer wall of the winding wheel is guaranteed.

Drawings

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

fig. 2 is a schematic cross-sectional structure diagram of a winding box of a fault detection device according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an exploded structure of a winding wheel of a fault detection device according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of an explosion structure of a sliding bar of a fault detection device according to an embodiment of the present utility model

Fig. 5 is a schematic cross-sectional view of a winding box of a fault detection device according to an embodiment of the present utility model.

Reference numerals:

1. a main body; 2. a non-contact induction electricity measuring module; 3. a wire clamping concave wheel; 4. a wire; 5. a winding box; 6. a sliding shaft; 7. a clamping frame; 8. rotating the handle; 9. a driving motor; 10. a connecting shaft; 11. clamping the strip; 12. a ratchet wheel; 13. a winding wheel; 14. a hollow shaft; 15. a cross groove clamping block; 16. a sliding bar; 17. a through groove; 18. a clamping column; 19. a first spring; 20. a second spring; 21. a rotating shaft; 22. and a stop block.

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, a fault investigation device comprises a main body 1, wherein one side of the main body 1 is fixedly connected with a winding box 5, the bottom of the winding box 5 is fixedly connected with a clamping frame 7, a wire 4 penetrates through the winding box 5, a winding component for winding the wire 4 is arranged in the winding box 5, and a driving component for driving is arranged in the main body 1.

The winding component in the winding box 5 and the driving component in the main body 1 can achieve the technical effects of winding the lead 4 and driving the winding of the lead 4

Referring to fig. 3, the winding assembly comprises a hollow shaft 14 which rotates to penetrate through the winding box 5, a winding wheel 13 is fixedly sleeved on the outer wall of the hollow shaft 14, a wire 4 is wound on the outer wall of the winding wheel 13, and a ratchet 12 is fixedly sleeved on the outer wall of the hollow shaft 14.

According to the technical scheme, the winding wheel 13 rolls on the outer wall of the hollow shaft 14, and when the winding wheel 13 rotates, the technical effect of winding the wire 4 can be achieved.

Referring to fig. 3-4, the driving assembly includes a sliding bar 16 that slides through the hollow shaft 14, a plurality of sliding grooves are provided in the hollow shaft 14, a sliding shaft 6 is slidably connected in the hollow shaft 14, a plurality of sliding bars 16 are fixedly connected to the outer wall of the sliding shaft 6, the sliding grooves and the sliding bars 16 are in sliding fit, one end of the sliding shaft 6 is provided with a through groove 17, a first spring 19 is fixedly connected in the through groove 17, two ends of the first spring 19 are respectively provided with a clamping column 18, the two clamping columns 18 are respectively in sliding fit with the through groove 17, a driving motor 9 is fixedly connected in the main body 1, an output shaft of the driving motor 9 is fixedly connected with a connecting shaft 10, a cross groove clamping block 15 is fixedly connected in the connecting shaft 10, and the clamping columns 18 are matched with the cross groove clamping block 15.

According to the technical scheme, the sliding shaft 6 is pressed, the sliding shaft 6 drives the clamping column 18 to slide into the cross groove clamping block 15 in the hollow shaft 14 through the sliding strip 16, the driving motor 9 is started, the driving motor 9 drives the connecting shaft 10, the connecting shaft 10 drives the cross groove clamping block 15, the cross groove clamping block 15 drives the clamping column 18 to rotate, and the technical effect that the clamping column 18 drives the sliding shaft 6 to rotate so as to provide kinetic energy for winding of wires can be achieved.

Example 2

Referring to fig. 5, two rotating shafts 21 are fixedly connected in the clamping frame 7, a clamping bar 11 is sleeved on the outer wall of the rotating shaft 21 in a rotating mode, one end of the clamping bar 11 is matched with the ratchet 12, a second spring 20 is fixedly connected to one side of the clamping bar 11, and one end of the second spring 20 is fixedly connected with the inner wall of the clamping frame 7.

The stop block 22 in the technical scheme releases the contact with the two clamping strips 11, and the second spring 20 pushes the clamping strips 11, so that the technical effect of clamping the clamping strips 11 and the ratchet 12 can be achieved.

Referring to fig. 5, the locking frame 7 is rotatably penetrated by a rotary handle 8, a stop block 22 is fixedly sleeved on the outer wall of the rotary handle 8, and the stop block 22 is matched with the two locking strips 11.

According to the technical scheme, the rotary handle 8 is rotated, the rotary handle 8 drives the stop block 22 to rotate, and the technical effect of mutual clamping fit between the stop blocks 22 due to rotation of the clamping strip 11 can be achieved.

Referring to fig. 1, a non-contact induction electricity measuring module 2 is disposed on one side of a main body 1, one end of a wire 4 is electrically connected with the non-contact induction electricity measuring module 2, and a wire clamping concave wheel 3 is fixedly connected to one side of the main body 1.

According to the technical scheme, the lead 4 is electrically connected with the non-contact induction electricity measuring module 2, so that the technical effect of detecting the cable when the cable is clamped by the wire clamping concave wheel 3 can be achieved.

The non-contact induction electricity measuring module 2 is consistent with the publication number CN113484677B, and specific functions are not repeated.

However, as well known to those skilled in the art, the working principle and wiring method of the driving motor 9 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: the non-contact induction electricity measuring module 2 is clamped in the main body 1, the non-contact induction electricity measuring module 2 is linearly connected with the lead 4, when the lead 4 is required to be wound, the sliding shaft 6 is pressed, the sliding shaft 6 drives the clamping column 18 to slide into the cross groove clamping block 15 through the sliding bar 16 in the hollow shaft 14, the driving motor 9 is started, the driving motor 9 drives the connecting shaft 10, the connecting shaft 10 drives the cross groove clamping block 15, the cross groove clamping block 15 drives the clamping column 18 to rotate, the winding wheel 13 on the outer wall of the hollow shaft 14 winds the lead 4, when the lead 4 is elongated, the sliding shaft 6 is pulled, the clamping column 18 slides out of the cross groove clamping block 15, the winding wheel 13 is driven to rotate along with the elongation of the lead 4, the outer wall of the hollow shaft 14 rotates, when the lead 4 is elongated to a required length, the rotating handle 8 drives the stop 22 to rotate, the stop 22 is released from touching the two clamping bars 11, the second spring 20 pushes the clamping bars 11, and the ratchet 12 are clamped.

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. The fault checking device is characterized by comprising a main body (1), wherein one side of the main body (1) is fixedly connected with a winding box (5), the bottom of the winding box (5) is fixedly connected with a clamping frame (7), a wire (4) penetrates through the winding box (5), and a winding assembly for winding the wire (4) is arranged in the winding box (5);

a driving assembly for driving is arranged in the main body (1).

2. The fault checking device according to claim 1, wherein the winding assembly comprises a hollow shaft (14) penetrating through the winding box (5) in a rotating mode, a winding wheel (13) is fixedly sleeved on the outer wall of the hollow shaft (14), a wire (4) is wound on the outer wall of the winding wheel (13), and a ratchet wheel (12) is fixedly sleeved on the outer wall of the hollow shaft (14).

3. The fault troubleshooting device according to claim 1, wherein the driving assembly comprises a sliding strip (16) penetrating through the hollow shaft (14) in a sliding manner, a plurality of sliding grooves are formed in the hollow shaft (14), a sliding shaft (6) is connected in the hollow shaft (14) in a sliding manner, a plurality of sliding strips (16) are fixedly connected to the outer wall of the sliding shaft (6), the sliding grooves and the sliding strips (16) are in sliding fit, a penetrating groove (17) is formed in one end of the sliding shaft (6), a first spring (19) is fixedly connected in the penetrating groove (17), clamping columns (18) are arranged at two ends of the first spring (19), the two clamping columns (18) are in sliding fit with the penetrating groove (17), a driving motor (9) is fixedly connected in the main body (1), a connecting shaft (10) is fixedly connected to the output shaft of the driving motor (9), a cross groove clamping block (15) is fixedly connected in the connecting shaft (10), and the clamping columns (18) are matched with the cross groove clamping block (15).

4. A fault detection device according to any one of claims 1-3, wherein two rotating shafts (21) are fixedly connected in the clamping frame (7), a clamping strip (11) is sleeved on the outer wall of the rotating shaft (21) in a rotating manner, one end of the clamping strip (11) is matched with the ratchet wheel (12), a second spring (20) is fixedly connected to one side of the clamping strip (11), and one end of the second spring (20) is fixedly connected with the inner wall of the clamping frame (7).

5. The fault detection device according to claim 1, wherein the clamping frame (7) is rotatably penetrated by a rotary handle (8), a stop block (22) is fixedly sleeved on the outer wall of the rotary handle (8), and the stop block (22) is matched with the two clamping strips (11).

6. The fault detection device according to claim 1, wherein a non-contact induction electricity measurement module (2) is arranged on one side of the main body (1), one end of the wire (4) is electrically connected with the non-contact induction electricity measurement module (2), and a wire clamping concave wheel (3) is fixedly connected to one side of the main body (1).