CN217689257U

CN217689257U - Lightning protection downlead insulating layer check out test set

Info

Publication number: CN217689257U
Application number: CN202221217240.3U
Authority: CN
Inventors: 左晨光; 嵇菊颂
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-28
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a lightning protection downlead insulating layer check out test set, including detection case and case lid, the top of detection case is provided with the case lid, the handle is installed on the top of case lid, the chamber has been seted up to the bottom of detection case and has been accomodate, accomodate the both sides of intracavity wall and install articulated seat respectively, articulated seat department articulates there is branch, branch is provided with two sets ofly, the tip of branch all is provided with magnetism and inhales the piece, the inside of detection case is provided with the detector, the left side at detector top is provided with the receipts wire casing. This lightning protection downlead insulating layer check out test set is through being provided with accomodate chamber, branch, articulated seat, magnetism suction block, through the mutual magnetism suction of magnetism suction block when branch is packed up and is inhaled the laminating, during the use, breaks branch with the fingers and thumb hard, makes its upset stretch out and accomodate the chamber, is "eight" font and supports the detection case, makes the detection case stand on ground and not with ground direct contact, has solved and can not keep apart the problem of placing with ground.

Description

Lightning protection downlead insulating layer check out test set

Technical Field

The utility model relates to a lightning protection downlead technical field specifically is a lightning protection downlead insulating layer check out test set.

Background

The lightning protection downlead is a cable for leading the lightning current in the nature into the grounding device from the outside, the outside is usually made of materials such as zinc plating, copper plating and the like, the materials are usually required to be coated by insulating materials, the materials are buried in a building with higher safety protection requirements, and the lightning protection standard of the building is ensured to meet the national requirements.

The current and voltage detection is carried out on the insulating layer of the lightning protection downlead, the current and voltage detection is an important quality inspection link for safety production of the downlead, and if the insulating distance and the effect are insufficient, potential safety hazards can be generated. Most of the existing detection equipment are portable suitcase type, and in actual use, the existing detection equipment still has some defects, for example, because the bottom of the box body is not provided with a support, the detection equipment can only be placed on the ground during outdoor detection, and if the ground in an area is wet or the field is not finished, the outside of the box body is easy to be dirty, so the use is inconvenient; most cables of the detector are accommodated in a groove-digging manner, the cables are easy to bend at a large angle to influence the service life of the cables, and the cables are messy to accommodate, entangled and easy to tie; the cable drags on ground, retrieves after finishing detecting and is easily infected with more dust, brings into the case and influences inside device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightning protection downlead insulating layer check out test set to solve and to provide in the above-mentioned background art because the bottom half does not have support piece, can only place on ground during outdoor detection, if regional ground is moist or on-the-spot incomplete, the box outside is easily made dirty, consequently awkward problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a lightning protection downlead insulating layer check out test set, includes detection case and case lid, the top of detection case is provided with the case lid, the handle is installed on the top of case lid, the bottom of detection case has been seted up and has been accomodate the chamber, accomodate the both sides of intracavity wall and install articulated seat respectively, articulated seat department articulates there is branch, branch is provided with two sets ofly, the tip of branch all is provided with magnetism and inhales the piece, the inside of detection case is provided with the detector, the left side at detector top is provided with the receipts wire casing, the wrapping post has been inlayed to the inside of receipts wire casing, the right side of receipts wire casing is provided with control panel.

Preferably, control panel's right side is provided with surveys and presss from both sides and accomodate the groove, survey to press from both sides the front end of accomodating the groove and be provided with the survey needle and accomodate the groove, the antivrbration pad has been laid to the inside of case lid.

Preferably, the inner wall of the wire winding groove is provided with four limiting grooves, the winding post comprises a winding rod and a lug, and the lug is arranged at the top end and the bottom end of the winding post.

Preferably, the lug is respectively matched with the limit groove in an embedded mode, and the top of the winding rod is provided with a notch.

Preferably, the fixed frame of bottom fixedly connected with of detection case one side, fixedly connected with fixed screw between fixed frame and the detection case, the inside of fixed frame articulates there is rotatory round pin, the right side welding of rotatory round pin has clean circle.

Preferably, the right side of the cleaning ring is provided with a magnetic suction sheet, the inner wall of the cleaning ring is sleeved with a silica gel ring, and a brush is arranged inside the silica gel ring.

Compared with the prior art, the beneficial effects of the utility model are that: the lightning protection downlead insulating layer detection equipment not only realizes convenient direct outdoor detection in rainy days or wet ground areas, has a self-supporting function, realizes regular winding, avoids messy knotting of cables, has a function of auxiliary arrangement, protects the cables from being broken and broken, but also avoids dust infected when the cables fall on the ground from being brought into a detection box, and has a certain self-cleaning function;

(1) The detection box is provided with the storage cavity, the support rods, the hinge seats and the magnetic suction blocks, the storage cavity is formed in the bottom of the detection box, the two groups of openable support rods are mounted in the storage cavity, the support rods are mutually magnetically sucked and attached through the magnetic suction blocks when being folded, and when the detection box is used, the support rods are forcibly pulled to turn over and extend out of the storage cavity to support the detection box in a splayed shape, so that the detection box is erected on the ground and is not in direct contact with the ground, direct outdoor detection can be conveniently carried out in a rainwater weather or a wet ground area, and the detection box has a self-supporting function;

(2) The winding groove is provided with the winding groove, the winding posts, the convex blocks and the limiting grooves, the original direct groove digging design is changed by the winding groove, a group of winding posts are inserted into the cylindrical winding groove, the winding posts are fixedly embedded with the limiting grooves through the convex blocks, relative rotation cannot be generated, the I-shaped winding posts are upwards taken out, a test cable is wound at the winding posts, wiring tests are carried out after the cables are completely unwound and taken down, the cables are wound well again after the tests are finished, a cable plug is buckled from the notch, regular winding can be completed, the cables are prevented from being knotted in a mixed mode, the auxiliary arranging function is achieved, and the cables are prevented from being broken and broken;

(3) Through being provided with fixed frame, clean circle, the piece is inhaled to magnetism, the silica gel circle, the brush, the detection case bottom is provided with the fixed frame of a set of detachable, scratch out clean circle from fixed frame, the piece is inhaled to magnetism breaks away from fixedly, silica gel circle in the clean circle is provided with the brush, during the rolling cable, can pass the joint end of cable in the silica gel circle, the brush can be when the rolling cable automatic wiping cable outside, clear away dust impurity, the dust of being infected with when avoiding the cable to fall to the ground is brought into the detection case, play certain self-cleaning function, the silica gel circle can be taken off at any time and wash, high durability and convenient use.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the top view of the inspection apparatus of the present invention;

FIG. 3 is a schematic top view of the cleaning ring of the present invention;

fig. 4 is a schematic view of a top view structure of the wire take-up groove of the present invention;

fig. 5 is a front view schematic diagram of the wrapping post of the present invention.

In the figure: 1. carrying a handle; 2. a box cover; 3. a fixing frame; 4. cleaning the ring; 5. fixing screws; 6. a magnetic block; 7. a strut; 8. a hinged seat; 9. a receiving cavity; 10. a detection box; 11. a shock pad; 12. a control panel; 13. a wire collecting groove; 14. a winding post; 15. a detector; 16. a stylus accommodating groove; 17. a measuring clip accommodating groove; 18. a rotation pin; 19. a brush; 20. magnetic attraction pieces; 21. a silica gel ring; 22. a limiting groove; 23. a bump; 24. opening; 25. and (4) winding the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a lightning protection downlead insulation layer detection device comprises a detection box 10 and a box cover 2, wherein the box cover 2 is arranged at the top end of the detection box 10, a handle 1 is arranged at the top end of the box cover 2, a containing cavity 9 is formed in the bottom end of the detection box 10, hinge seats 8 are respectively arranged on two sides of the inner wall of the containing cavity 9, support rods 7 are hinged to the hinge seats 8, two groups of support rods 7 are arranged, magnetic absorption blocks 6 are arranged at the end parts of the support rods 7, a detector 15 is arranged inside the detection box 10, a wire collecting groove 13 is formed in the left side of the top of the detector 15, a wire winding column 14 is embedded inside the wire collecting groove 13, and a control panel 12 is arranged on the right side of the wire collecting groove 13;

a measuring clamp accommodating groove 17 is formed in the right side of the control panel 12, a measuring pin accommodating groove 16 is formed in the front end of the measuring clamp accommodating groove 17, and a shock pad 11 is laid in the box cover 2;

specifically, as shown in fig. 1 and fig. 2, offer in detection case 10 bottom and accomodate chamber 9, accomodate and install two sets of branch 7 that can open in the chamber 9, through the mutual magnetism of magnetism piece 6 and inhale the laminating when branch 7 are packed up, during the use, break branch 7 with the fingers and thumb hard, make its upset stretch out and accomodate chamber 9, be "eight" font and support detection case 10, make detection case 10 stand on ground and not with ground direct contact, the convenience carries out direct outdoor inspection in rainwater weather or moist ground region, has the function of self-supporting.

Example 2: the inner wall of the wire collecting groove 13 is provided with four groups of limiting grooves 22, the winding post 14 comprises a winding rod 25 and a lug 23, the lug 23 is arranged at the top end and the bottom end of the winding post 14, the lug 23 is respectively embedded and matched with the limiting grooves 22, and the top of the winding rod 25 is provided with a notch 24;

specifically, as shown in fig. 1, 4 and 5, the winding groove 13 changes the conventional direct grooving design, a group of winding posts 14 are inserted into the cylindrical winding groove 13, the winding posts 14 are fixedly embedded with the limiting grooves 22 through the bumps 23, relative rotation cannot occur, the i-shaped winding posts 14 are taken out upwards, the test cable is wound at the winding posts 14, the connection test is performed after the cable is completely unwound and taken off, the cable is wound again after the test is finished, the cable plug is buckled from the notch 24, regular winding can be completed, the cable is prevented from being knotted in a mess manner, the auxiliary sorting function is achieved, and the cable is protected from being broken and broken.

Example 3: the bottom of one side of the detection box 10 is fixedly connected with a fixed frame 3, a fixed screw 5 is fixedly connected between the fixed frame 3 and the detection box 10, a rotating pin 18 is hinged inside the fixed frame 3, a cleaning ring 4 is welded on the right side of the rotating pin 18, a magnetic suction sheet 20 is arranged on the right side of the cleaning ring 4, a silica gel ring 21 is sleeved on the inner wall of the cleaning ring 4, and a brush 19 is arranged inside the silica gel ring 21;

specifically, as shown in fig. 1 and fig. 3, detection case 10 bottom is provided with the fixed frame 3 of a set of detachable, pull out clean circle 4 from fixed frame 3, magnetism piece 20 breaks away from fixedly, silica gel circle 21 in the clean circle 4 is provided with brush 19, during the rolling cable, can pass the joint end of cable in silica gel circle 21, brush 19 can automatically clean the cable outside when the rolling cable, clear away dust impurity, the dust of being infected with when avoiding the cable to fall to the ground the face is brought into detection case 10, play certain self-cleaning function, silica gel circle 21 can take off the washing at any time, high durability and convenient use.

The working principle is as follows: the utility model discloses when using, at first, open case lid 2, upwards take out I shape wrapping post 14, the test cable is around rolling up in wrapping post 14 department, the cable is whole to unreel and carries out the wiring test after taking off, the connect hole of joint end insertion control panel 12 of cable, the other end is connected with detection needle or detection clamp, the detection needle or detection clamp insert lightning protection downlead insulating layer department, test current voltage value judges whether to have better insulating effect, wrapping post 14 keeps the gomphosis fixed through lug 23 and spacing groove 22, can not produce relative rotation, the test finishes, pass the joint end of cable in silica gel circle 21, brush 19 can automatically clean the cable outside when the rolling cable, clear away dust impurity, the dust that is infected when avoiding the cable to fall the ground surface is brought into detection case 10, wind the cable on wrapping post 14 once more, make the cable plug buckle from opening 24, can accomplish the rule rolling, detection case 10 bottom is seted up and is broken off with the hands and is opened two sets of branch 7 that can install in the chamber 9, when 7 packs up the branch is mutually strong through magnetism and is inhaled when using, make the cable plug to be buckled from opening the ground surface and make the detection case 10 direct ground to inhale and make the detection case 10 and make the ground surface and support the indoor detection case 10 and make it directly not wet, it's the indoor weather's direct contact region of contact, it is "the ground, it is absorbed, it is not absorbed, it and is realized the direct that the ground surface's that the ground surface and is the ground surface that the ground to inhale, it and is moist" the ground surface and is supported, it and is "the direct ground.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lightning protection downlead insulating layer check out test set, includes detection case (10) and case lid (2), its characterized in that: the top of detection case (10) is provided with case lid (2), handle (1) are installed on the top of case lid (2), accomodate chamber (9) have been seted up to the bottom of detection case (10), accomodate the both sides of chamber (9) inner wall and install articulated seat (8) respectively, articulated seat (8) department articulates there is branch (7), branch (7) are provided with two sets ofly, the tip of branch (7) all is provided with magnetism and inhales piece (6), the inside of detection case (10) is provided with detector (15), the left side at detector (15) top is provided with receipts wire casing (13), the inside of receipts wire casing (13) has inlayed wrapping post (14), the right side of receipts wire casing (13) is provided with control panel (12).

2. The lightning protection downlead insulation layer detection apparatus of claim 1 wherein: the right side of control panel (12) is provided with surveys and presss from both sides and accomodate groove (17), the front end of surveying to press from both sides and accomodate groove (17) is provided with the survey needle and accomodates groove (16), antivrbration pad (11) have been laid to the inside of case lid (2).

3. The lightning protection downlead insulating layer detection apparatus according to claim 1, characterized in that: the winding device is characterized in that limiting grooves (22) are formed in the inner wall of the winding groove (13), four groups of limiting grooves (22) are arranged, the winding post (14) comprises a winding rod (25) and a convex block (23), and the convex block (23) is arranged at the top end and the bottom end of the winding post (14).

4. The lightning protection downlead insulation layer detection apparatus of claim 3 wherein: the lug (23) is respectively matched with the limit groove (22) in an embedded mode, and the top of the winding rod (25) is provided with a notch (24).

5. The lightning protection downlead insulation layer detection apparatus of claim 1 wherein: the utility model discloses a cleaning device, including detection case (10), fixed frame (3) of bottom fixedly connected with of detection case (10) one side, fixedly connected with fixed screw (5) between fixed frame (3) and detection case (10), the inside of fixed frame (3) articulates there is rotatory round pin (18), the right side welding of rotatory round pin (18) has clean circle (4).

6. The lightning protection downlead insulating layer detection apparatus according to claim 5, characterized in that: the right side of cleaning circle (4) is provided with magnetism and inhales piece (20), the inner wall of cleaning circle (4) has cup jointed silica gel circle (21), the inside of silica gel circle (21) is provided with brush (19).