CN216696392U

CN216696392U - Insulation detection device

Info

Publication number: CN216696392U
Application number: CN202122618923.1U
Authority: CN
Inventors: 孙建新; 刘志刚; 王萌
Original assignee: DALIAN LUOBINSEN POWER SUPPLY EQUIPMENT CO LTD
Current assignee: DALIAN LUOBINSEN POWER SUPPLY EQUIPMENT CO LTD
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-06-07
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses an insulation detection device, and particularly relates to the technical field of detection devices, which comprises a storage box and an insulation detector, wherein the insulation detector is placed in an inner cavity of the storage box, a connecting block is fixedly arranged at the rear part of the upper end of a box cover, a belt is fixedly arranged in the middle of the rear end of the connecting block, a through hole penetrating through the upper end and the lower end of the belt is formed in the belt, a groove is formed in the upper part of the rear end of the storage box, and a locking mechanism matched with the belt and the through hole is fixedly arranged on the upper part of the left side wall and the upper part of the right side wall of the groove together. According to the insulation detection device, when the road is not good, the detection device is heavy, the detection device can be put down, the pull rod mechanism is pulled out, the roller is used for assisting movement, transportation is accelerated, and therefore working efficiency is improved.

Description

Insulation detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to an insulation detection device.

Background

Along with the continuous increase of environmental pollution and energy crisis, the application of new energy electric vehicles is more and more emphasized and widely popularized, the charging pile is used as a charging infrastructure of the new energy vehicles, the direct current charging pile in the charging pile of the electric vehicles is also widely paved due to the characteristic of fast charging, in recent years, the society has higher and higher requirements on the direct current charging pile of the electric vehicles, so the direct current charging pile of the electric vehicles needs to be frequently detected, and therefore, a specific insulation detection device is needed to detect the problems in the direct current charging pile, the insulation device mainly detects the matching degree of the voltage between the direct current output DC + and the PE and the voltage and resistance between the DC-and the PE, then a controller compares the acquired matching degree information of the voltage between the DC + and the PE and the voltage and the resistance between the DC-and the PE with a set preset value, and then displays the matching degree information between the DC + and the PE on a display screen or an indicator lamp according to a customized rule, and comparing the matching degree information of the voltage and the resistance value between the DC and the PE with a preset value, and displaying on a display screen or through an indicator lamp according to a customized rule.

The insulation detecting device in general has the following disadvantages: because the insulation detection device is more accurate and expensive, so need a shell to load and protect it mostly, and some devices are bulky, and be difficult to deposit, and the transportation is comparatively difficult to work efficiency has been reduced.

Disclosure of Invention

The utility model mainly aims to provide an insulation detection device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an insulation detection device, includes storage box and insulation detector, insulation detector places the inside cavity at the storage box, the upper end of storage box is rotated and is connected with the case lid, the upper end rear portion fixed mounting of case lid has the connecting block, the rear end middle part fixed mounting of connecting block has the belt, the through-hole that runs through both ends about it is seted up to the inside of belt, the rear end upper portion of storage box is seted up flutedly, the common fixed mounting in left side wall upper portion and the right side wall upper portion of recess has the kayser mechanism who cooperatees and use with belt and through-hole, two open slots have been seted up to the lower extreme left part of storage box, the inside rotation of open slot is connected with two gyro wheels, the lower extreme right part fixed mounting of storage box has the whelk, the right-hand member lower part sliding connection of storage box has a pull rod mechanism, pull rod mechanism is by two slide bars, two rectangular pieces, two, The connecting rod and the lug.

Preferably, latch mechanism includes dead lever, semicircle ring and axial bar, dead lever fixed connection is between the left side wall upper portion and the right side wall upper portion of recess, the surface left part and the surface right part of dead lever all rotate and are connected with first rotating ring, semicircle ring fixed connection is at the surface of two first rotating rings, the surface middle part of dead lever rotates and is connected with the second rotating ring, axial bar fixed connection is at the surface of second rotating ring.

Preferably, when the storage box and the box cover are combined, the baffle rod penetrates through the through hole to fix the storage box and the box cover together.

Preferably, two equal fixed mounting of rectangle piece is in the surface left part of two slide bars, and two rectangle pieces are located same horizontal plane, connecting rod fixed connection is between the surface right part of two slide bars, lug fixed connection is on the surface upper portion of connecting rod.

Preferably, two cylindrical chutes are formed in the lower portion of the right end of the storage box, rectangular chutes are formed in the lower portions of the inner surfaces of the two cylindrical chutes, and the pull rod mechanism is connected to the inside of each of the cylindrical chutes and the corresponding rectangular chute in a sliding mode.

Preferably, a first sliding groove is formed in the right portion of the bottom wall of the rectangular sliding groove, an empty groove is formed in the lower portion of the right side wall of the first sliding groove, and a second sliding groove penetrating through the side wall of the empty groove is formed in the lower portion of the right side wall of the empty groove.

Preferably, the inside wall sliding connection of first spout has the baffle, the right-hand member lower part of baffle rotates and is connected with the rotor plate, the inside wall sliding connection of second spout has the arm-tie, the right-hand member fixed mounting of arm-tie has the pull ring, the one end that the baffle was kept away from to the rotor plate rotates the upper end left part of connection at the arm-tie, the rotor plate is located the inside of dead slot.

Preferably, the front part of the lower end of the partition board and the rear part of the lower end of the partition board are fixedly provided with springs which are respectively positioned on the front side and the rear side of the rotating board, and one end of each spring, far away from the partition board, is fixedly connected to the bottom wall of the empty groove.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses an insulation detection device, wherein a belt is arranged at the upper end of a shell cover and is matched with a clamping mechanism for use, the shell and the shell cover are fixed together, the structure is simple and clear, the arrangement is easy, some places are not too good to walk, the detection device is heavy, the detection device can be put down, a pull rod mechanism is pulled out, the roller is used for assisting in moving, the transportation is accelerated, the working efficiency is improved, meanwhile, a buffer layer is arranged between an insulation detector and the bottom wall of the shell in advance, the jolt borne by the insulation detector is reduced, if the pull rod mechanism is damaged, a pull ring is pulled to enable a partition plate to move downwards, then the pull rod mechanism is pulled out for replacement, the operation is simple and convenient, the whole shell does not need to be replaced, and the working cost is reduced.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a cut-away schematic view of the storage tank of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at B;

fig. 5 is a schematic structural view of the pull rod mechanism of the present invention.

In the figure: 1. a storage box; 11. a groove; 12. a cylindrical chute; 121. a rectangular chute; 13. a first chute; 131. an empty groove; 132. a second chute; 14. a pull ring; 16. a partition plate; 17. a spring; 18. a rotating plate; 19. pulling a plate; 2. a box cover; 3. connecting blocks; 4. a belt; 5. a through hole; 6. an open slot; 7. a roller; 8. a grinding block; 10. a locking mechanism; 111. fixing the rod; 112. a first rotating ring; 113. a second rotating ring; 114. a semicircular ring; 115. a grinding shaft; 20. an insulation detector; 30. a pull rod mechanism; 301. a slide bar; 302. a connecting rod; 303. a bump; 304. a rectangular block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 5, an insulation detecting device comprises a storage box 1 and an insulation detector 20, wherein the insulation detector 20 is arranged in an inner cavity of the storage box 1, the insulation detector 20 is loaded and protected through the storage box 1, a box cover 2 is rotatably connected to the upper end of the storage box 1 to provide a closed firm space for the insulation detector 20, a connecting block 3 is fixedly arranged at the rear part of the upper end of the box cover 2, a belt 4 is fixedly arranged at the middle part of the rear end of the connecting block 3 and is mainly used in cooperation with a locking mechanism 10, not only leather is available as long as materials are common and have certain toughness, a through hole 5 penetrating through the upper end and the lower end of the belt 4 is arranged in the belt 4 and is used for fixing a baffle rod 115 to fix the storage box 1 and the box cover 2 together conveniently, a groove 11 is arranged at the upper part of the rear end of the storage box 1 to reduce the use of external connecting accessories, thereby reducing the cost, the upper part of the left side wall and the upper part of the right side wall of the groove 11 are fixedly provided with a locking mechanism 10 which is matched with a belt 4 and a through hole 5 for use, the storage box 1 and the box cover 2 are fixed by matching the belt 4, the locking mechanism 10 comprises a fixing rod 111, a semicircular ring 114 and a baffle rod 115, when the storage box 1 and the box cover 2 are combined, the baffle rod 115 penetrates through the through hole 5 to fix the storage box 1 and the box cover 2 together, the belt 4 penetrates through the semicircular ring 114 firstly, then the baffle rod 115 penetrates through the through hole 5 and turns over and laps on the outer surface of the semicircular ring 114 to complete the fixation of the storage box 1 and the box cover 2, the fixing rod 111 is fixedly connected between the upper part of the left side wall and the upper part of the right side wall of the groove 11, the fixing rod 111 mainly plays a role in connection, the left part and the right part of the outer surface of the fixing rod 111 are both rotatably connected with a first rotating ring 112, and the semicircular ring 114 is fixedly connected on the outer surfaces of the two first rotating rings 112, leave sufficient space for belt 4 to alternate, the surface middle part of dead lever 111 rotates and is connected with second swivel 113, rubs pole 115 fixed connection at second swivel 113's surface, uses the ruby pole 115 of suitable size to be used for alternate through-hole 5, fixes belt 4.

Two open slots 6 are arranged at the left part of the lower end of the storage box 1, two rollers 7 are rotatably connected inside the open slots 6, some insulation detectors 20 are heavy and can be moved with the assistance of the rollers 7, the transportation efficiency is improved, meanwhile, a buffer layer is arranged between the bottom wall of the storage box 1 and the insulation detectors 20 and is used for protecting the insulation detectors 20 from bumping, a baffle block 8 is fixedly arranged at the right part of the lower end of the storage box 1, the height of the baffle block 8 is equal to the radius height of the rollers 7, so that the baffle block is kept horizontal when being placed, a pull rod mechanism 30 is slidably connected to the lower part of the right end of the storage box 1, the pull rod mechanism 30 is in a U-shaped rod shape and is matched with a cylindrical chute 12 and a rectangular chute 121 to be conveniently folded and unfolded, the pull rod mechanism 30 consists of two slide rods 301, two rectangular blocks 304, a connecting rod 302 and a lug 303, and the two rectangular blocks 304 are fixedly arranged at the left parts of the outer surfaces of the two slide rods 301, the rectangular blocks 304 are matched with the partition board 16 to ensure that the pull rod mechanism 30 can not be separated from the cylindrical chutes 12, and simultaneously can be operated and conveniently replaced, the two rectangular blocks 304 are positioned on the same horizontal plane, the connecting rod 302 is fixedly connected between the right parts of the outer surfaces of the two sliding rods 301, the directions of the connecting rod 302 and the rectangular blocks 304 are opposite, namely the rectangular blocks are positioned outside the storage box 1, the convex block 303 is fixedly connected on the upper part of the outer surface of the connecting rod 302 to facilitate the drawing and pulling of the connecting rod 302, the lower part of the right end of the storage box 1 is provided with the two cylindrical chutes 12 which are mainly used for sliding the two sliding rods 301, the lower parts of the inner surfaces of the two cylindrical chutes 12 are both provided with the rectangular chutes 121 which are mainly used for sliding the two rectangular blocks 304, the pull rod mechanism 30 is slidably connected inside the cylindrical chutes 12 and the rectangular chutes 121, the right part of the bottom wall of the rectangular chute 121 is provided with the first chute 13, so that the partition board 16 can only move in a specific space, the inner side wall of the first sliding chute 13 is connected with a partition plate 16 in a sliding manner and is mainly used for blocking the rectangular block 304 from leaving so that the pull rod mechanism 30 cannot be easily separated from the storage box 1, the lower part of the right end of the partition plate 16 is connected with a rotating plate 18 in a rotating manner, springs 17 are fixedly arranged on the front part and the rear part of the lower end of the partition plate 16 respectively, the partition plate 16 blocks the rectangular block 304 in a natural state, the two springs 17 are respectively positioned on the front side and the rear side of the rotating plate 18, namely respectively play roles with the rotating plate 18 and do not disturb each other, a hollow groove 131 is formed in the lower part of the right side wall of the first sliding chute 13, the rotating plate 18 is positioned in the hollow groove 131, enough space is reserved for the rotating plate 18 to rotate so as to avoid clamping, one end, far away from the partition plate 16, of the spring 17 is fixedly connected to the bottom wall of the hollow groove 131 in a vertical manner, so that the partition plate 16 is uniformly stressed, meanwhile, the spring 17 is prevented from deforming, a second sliding chute 132 penetrating through the side wall is formed in the lower part of the right side wall of the hollow groove 131, the inside wall sliding connection of second spout 132 has arm-tie 19, makes arm-tie 19 only can remove in specific space, and the right-hand member fixed mounting of arm-tie 19 has pull ring 14, and the convenience is externally controlled arm-tie 19, and then control baffle 16, and the one end that baffle 16 was kept away from to rotor plate 18 rotates the upper end left part of connecting at arm-tie 19, carries out the linkage with arm-tie 19 and baffle 16 through rotor plate 18.

It should be noted that, the present invention is an insulation detecting device, after an insulation detector 20 is placed into an internal cavity of a storage box 1, a box cover 2 is closed, a belt 4 is threaded through a semicircular ring 114, a grinding rod 115 is threaded through a through hole 5 to relatively fix the storage box 1 and the box cover 2, then the storage box 1 is pulled up in an inclined manner by pulling out a drawbar mechanism 30, the storage box 1 is moved in an auxiliary manner by using a roller 7, a buffer layer is installed on the bottom wall of the storage box 1 in advance to prevent the insulation detector 20 from being damaged due to bumping, if the drawbar mechanism 30 is damaged, a tool is used to pull a pull ring 14, a rotating plate 18 is rotated to become horizontal gradually, then a partition plate 16 is pulled to move vertically downwards under the action of a first chute 13, then a sliding rod 301 and a rectangular block 304 are pulled out for replacement, after that the pull ring 14 is directly loosened, then the partition plate 16 is moved upwards under the action of resilience of a spring 17, until the rectangular sliding groove 121 is extended to block the rectangular block 304.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An insulation detection device, includes storage box (1) and insulation detector (20), insulation detector (20) place at the inside cavity of storage box (1), its characterized in that: the upper end of storage box (1) is rotated and is connected with case lid (2), the upper end rear portion fixed mounting of case lid (2) has connecting block (3), the rear end middle part fixed mounting of connecting block (3) has belt (4), through-hole (5) that runs through both ends about it is seted up to the inside of belt (4), the rear end upper portion of storage box (1) is seted up flutedly (11), the common fixed mounting in left side wall upper portion and the right side wall upper portion of recess (11) has kayser mechanism (10) that cooperatees and use with belt (4) and through-hole (5), two open slots (6) have been seted up to the lower extreme left part of storage box (1), the internal rotation of open slot (6) is connected with two gyro wheels (7), the lower extreme right part fixed mounting of storage box (1) has whetstone piece (8), the right-hand member lower part sliding connection of storage box (1) has pull rod mechanism (30), the pull rod mechanism (30) is composed of two slide rods (301), two rectangular blocks (304), a connecting rod (302) and a convex block (303).

2. An insulation detection device as claimed in claim 1, wherein: kayser mechanism (10) is including dead lever (111), semicircle ring (114) and whetstone pole (115), dead lever (111) fixed connection is between the left side wall upper portion and the right side wall upper portion of recess (11), the surface left part and the surface right part of dead lever (111) all rotate and are connected with first rotating ring (112), semicircle ring (114) fixed connection is at the surface of two first rotating ring (112), the surface middle part rotation of dead lever (111) is connected with second rotating ring (113), whetstone pole (115) fixed connection is at the surface of second rotating ring (113).

3. An insulation detection device as claimed in claim 2, wherein: when the storage box (1) and the box cover (2) are combined, the grinding rod (115) penetrates through the through hole (5) to fix the storage box (1) and the box cover (2) together.

4. An insulation detection device as claimed in claim 1, wherein: two equal fixed mounting of rectangle piece (304) is in the surface left part of two slide bars (301), and two rectangle pieces (304) are located same horizontal plane, connecting rod (302) fixed connection is between the surface right part of two slide bars (301), lug (303) fixed connection is on the surface upper portion of connecting rod (302).

5. An insulation detection device as claimed in claim 4, wherein: two cylindrical chutes (12) are formed in the lower portion of the right end of the storage box (1), two rectangular chutes (121) are formed in the lower portion of the inner surface of each cylindrical chute (12), and the pull rod mechanism (30) is connected to the insides of the cylindrical chutes (12) and the rectangular chutes (121) in a sliding mode.

6. An insulation detection device as claimed in claim 5, wherein: a first sliding groove (13) is formed in the right portion of the bottom wall of the rectangular sliding groove (121), an empty groove (131) is formed in the lower portion of the right side wall of the first sliding groove (13), and a second sliding groove (132) penetrating through the side wall of the empty groove (131) is formed in the lower portion of the right side wall of the empty groove.

7. An insulation detection device as claimed in claim 6, wherein: the inside wall sliding connection of first spout (13) has baffle (16), the right-hand member lower part of baffle (16) rotates and is connected with rotor plate (18), the inside wall sliding connection of second spout (132) has arm-tie (19), the right-hand member fixed mounting of arm-tie (19) has pull ring (14), the one end that baffle (16) were kept away from in rotor plate (18) rotates the upper end left part of connection at arm-tie (19), rotor plate (18) are located the inside of dead slot (131).

8. An insulation detection device as claimed in claim 7, wherein: the equal fixed mounting of lower extreme front portion and lower extreme rear portion of baffle (16) has spring (17), and two spring (17) are located the front side and the rear side of rotor plate (18) respectively, the one end fixed connection of baffle (16) is kept away from in spring (17) is in the diapire of dead slot (131).