CN212341270U

CN212341270U - Building lightning protection detection device with anti-falling structure

Info

Publication number: CN212341270U
Application number: CN202020970276.3U
Authority: CN
Inventors: 吴学让; 周海国; 杨丽坚; 郑周平; 何春仙
Original assignee: Ningbo Yong'an Safety Technology Co ltd
Current assignee: Ningbo Yong'an Safety Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-12
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a building lightning protection detection device with prevent falling structure, including shell and check out test set body, the shell is open-top's cavity structure, the check out test set body is located the shell, a plurality of elastic support columns of bottom inner wall fixedly connected with of shell, elastic support column's top contacts with the bottom of check out test set body, the top of shell is equipped with the apron, a plurality of elasticity of bottom fixedly connected with of apron are pressed the post, the bottom that elasticity was pressed the post contacts with the top of check out test set body, a plurality of slots have been seted up at the top of shell. A building lightning protection detection device with prevent falling structure, when the shell falls to the ground, through the cooperation of elastic support post, elasticity pressing post and first spring, cushion the check out test set body, reduce the impact force to the influence of check out test set body, be convenient for take out the check out test set body from the shell simultaneously, make things convenient for in-service use.

Description

Building lightning protection detection device with anti-falling structure

Technical Field

The utility model relates to a lightning protection detection device technical field, in particular to building lightning protection detection device with prevent falling structure.

Background

The lightning protection detection device can be used for measuring various lightning protection devices and evaluating the performance of the lightning protection devices on the basis, and the detection principle is as follows: and applying current between the auxiliary ground and the ground to be measured, and measuring the voltage drop between the ground to be measured and the detection electrode, wherein the measurement result comprises the resistance of the measurement cable. The existing lightning protection detection device is generally placed in a tool box by a worker to be carried, or is directly held by hands, and once equipment falls to the ground, the instant impact force can influence the electronic element inside the detection device, and even the detection device can not be normally used.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned technical problem, provide a building lightning protection detection device with prevent falling structure, it can cushion the check out test set body, reduces the impact force when dropping to the influence of check out test set body to prevent that detection device from suffering the damage often receiving external shock. Simultaneously, the detection equipment body is convenient to take out from the shell, and the actual use is convenient.

In order to achieve the above object, the utility model discloses a building lightning protection detection device with prevent falling structure, the technical scheme of adoption is: the detection device comprises a shell and a detection device body, wherein the shell is of a cavity structure with an opening at the top end, the detection device body is positioned in the shell, a plurality of elastic supporting columns are fixedly connected to the inner wall of the bottom of the shell, the tops of the elastic supporting columns are in contact with the bottom of the detection device body, a cover plate is arranged at the top of the shell, a plurality of elastic pressing columns are fixedly connected to the bottom of the cover plate, the bottoms of the elastic pressing columns are in contact with the top of the detection device body, a plurality of slots are formed in the top of the shell, inserting rods are arranged in the slots, the tops of the inserting rods are fixedly connected with the bottom of the cover plate, the cover plate is connected with the shell through a fixing assembly, pressing plates are symmetrically arranged on two sides of the detection device body and are connected with the inner wall of the shell through a plurality of first, the threaded hole is internally provided with a rotating shaft, one end of the rotating shaft is fixedly connected with a turntable positioned on the outer wall of the shell, the other end of the rotating shaft is fixedly connected with a screw rod positioned in the shell, and one end of the screw rod is connected with the pressing plate through a bearing.

Preferably, the fixed subassembly sets up in the first fixed plate of apron both sides including the symmetry, first fixed plate and apron fixed connection, one side that the apron was kept away from to first fixed plate is equipped with the connecting plate, the bilateral symmetry of shell is equipped with the second fixed plate, second fixed plate and shell fixed connection, the bottom of second fixed plate is equipped with the limiting plate, one side of limiting plate and one side fixed connection of connecting plate, the connecting plate passes through elastic component with first fixed plate and is connected.

Preferably, the elastic component comprises grooves formed in two sides of the cover plate, a rectangular hole is formed in one side of the first fixing plate, a movable plate is arranged in the rectangular hole, one end of the movable plate is fixedly connected with the connecting plate, the other end of the movable plate extends into the groove, and one end of the movable plate is connected with one inner wall of the groove through a second spring.

Preferably, the top of the cover plate is fixedly connected with two rope hanging rings.

Preferably, the top of the rotating disc is fixedly connected with a handle.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model can buffer the detection device body when the detection device falls through the cooperation of the arranged shell, the elastic support column, the elastic pressing column and the first spring, thereby reducing the influence of impact force on the detection device body and preventing the detection device from being damaged when being impacted externally; through the cooperation of parts such as the slot that sets up, inserted bar, pressing plate, first spring, screw hole, pivot, lead screw, bearing, carousel and fixed subassembly, can accomplish dismantling of apron to the drive check out test set body moves up, can take out the check out test set body from the shell, makes things convenient for in-service use.

Drawings

Fig. 1 is a schematic view of the overall structure of a lightning protection device with a falling-proof structure for a building according to the present invention;

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

fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a housing; 2. detecting an equipment body; 3. an elastomeric support column; 4. hanging a rope ring; 5. a cover plate; 6. a resilient press post; 7. a slot; 8. inserting a rod; 9. a pressing plate; 10. a first spring; 11. a threaded hole; 12. a rotating shaft; 13. a screw rod; 14. a bearing; 15. a turntable; 16. a first fixing plate; 17. a groove; 18. a rectangular hole; 19. a movable plate; 20. a second spring; 21. a connecting plate; 22. a second fixing plate; 23. and a limiting plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiments of the present invention are described in detail below with reference to fig. 1-3:

the lightning protection detection device for a building with an anti-falling structure in the embodiment comprises a shell 1 and a detection device body 2, as shown in fig. 1, the shell 1 is a cavity structure with an opening at the top end, the detection device body 2 is positioned in the shell 1, the inner wall of the bottom of the shell 1 is fixedly connected with a plurality of elastic support columns 3, the tops of the elastic support columns 3 are contacted with the bottom of the detection device body 2, the top of the shell 1 is provided with a cover plate 5, the bottom of the cover plate 5 is fixedly connected with a plurality of elastic pressing columns 6, the bottoms of the elastic pressing columns 6 are contacted with the top of the detection device body 2, as shown in fig. 2, the top of the shell 1 is provided with a plurality of slots 7, insertion rods 8 are arranged in the slots 7, the tops of the insertion rods 8 are fixedly connected with the bottom of the cover plate 5, the cover plate 5 is connected with the shell 1 through a fixing, the pressing plate 9 is connected with the inner wall of the shell 1 through a plurality of first springs 10, as shown in fig. 3, threaded holes 11 are symmetrically formed in the inner walls of two sides of the shell 1, a rotating shaft 12 is arranged in each threaded hole 11, one end of each rotating shaft 12 is fixedly connected with a rotating disc 15 positioned on the outer wall of the shell 1, the other end of each rotating shaft 12 is fixedly connected with a screw rod 13 positioned in the shell 1, and one end of each screw rod 13 is connected with the pressing plate 9 through a bearing 14;

as shown in fig. 2, the fixing assembly includes first fixing plates 16 symmetrically disposed on two sides of the cover plate 5, the first fixing plates 16 are fixedly connected to the cover plate 5, a connecting plate 21 is disposed on one side of the first fixing plates 16 away from the cover plate 5, second fixing plates 22 are symmetrically disposed on two sides of the housing 1, the second fixing plates 22 are fixedly connected to the housing 1, a limiting plate 23 is disposed at the bottom of the second fixing plates 22, one side of the limiting plate 23 is fixedly connected to one side of the connecting plate 21, and the connecting plate 21 is connected to the first fixing plates 16 through an elastic assembly; the elastic component comprises grooves 17 formed in two sides of the cover plate 5, a rectangular hole 18 is formed in one side of the first fixing plate 16, a movable plate 19 is arranged in the rectangular hole 18, one end of the movable plate 19 is fixedly connected with a connecting plate 21, the other end of the movable plate 19 extends into the groove 17, and one end of the movable plate 19 is connected with the inner wall of one side of the groove 17 through a second spring 20; as shown in fig. 1, two rope hanging rings 4 are fixedly connected to the top of the cover plate 5, and a lifting rope is fixed through the rope hanging rings 4, so that the cover plate is convenient to carry and is convenient to carry with the shell 1; the top of the rotary table 15 is fixedly connected with a handle, so that the rotary table 15 can be driven to rotate conveniently.

As shown in fig. 1, when the housing 1 falls to the floor, the detection device body 2 is buffered by the cooperation of the elastic support column 3, the elastic pressing column 6 and the first spring 10, so that the influence of impact force on the detection device body 2 is reduced.

As shown in fig. 2, when the detection device body 2 needs to be taken out for detection, two connection plates 21 are driven to move away from each other, and then a limiting plate 23 is no longer located at the bottom of a second fixing plate 22, a second spring 20 is in a stretching state, and the limitation on the position of the cover plate 5 is removed, so that the cover plate 5 is driven to move upwards, and the insertion rod 8 is separated from the slot 7, so that the cover plate 5 can be removed, and further the rotary disc 15 is pulled to move away from the shell 1, as shown in fig. 3, when the lead screw 13 moves to one side of the threaded hole 11, the rotary disc 15 is rotated, so that the lead screw 13 is screwed into the threaded hole 11, and further the pressing plate 9 is kept in a state of not contacting with the detection device body 2, and the fixation of the detection device body 2 is removed, so that the detection device body.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A building lightning protection detection device with a falling prevention structure is characterized in that: the detection device comprises a shell (1) and a detection device body (2), wherein the shell (1) is of a cavity structure with an open top end, the detection device body (2) is positioned in the shell (1), a plurality of elastic supporting columns (3) are fixedly connected with the inner wall of the bottom of the shell (1), the tops of the elastic supporting columns (3) are in contact with the bottom of the detection device body (2), a cover plate (5) is arranged at the top of the shell (1), a plurality of elastic pressing columns (6) are fixedly connected with the bottom of the cover plate (5), the bottoms of the elastic pressing columns (6) are in contact with the top of the detection device body (2), a plurality of slots (7) are formed in the top of the shell (1), insertion rods (8) are arranged in the slots (7), the tops of the insertion rods (8) are fixedly connected with the bottom of the cover plate (5), and the cover plate (5) are connected with the shell (1) through a fixing, the bilateral symmetry of check out test set body (2) is equipped with pressing plate (9), pressing plate (9) are connected through a plurality of first springs (10) with the inner wall of shell (1), the bilateral inner wall symmetry of shell (1) sets up screw hole (11), be equipped with pivot (12) in screw hole (11), the one end and the carousel (15) fixed connection who is located shell (1) outer wall of pivot (12), the other end and the lead screw (13) fixed connection who is located shell (1) of pivot (12), the one end and the pressing plate (9) of lead screw (13) are connected through bearing (14).

2. A building lightning protection detection device with fall arrest structure according to claim 1, characterized by: the fixed subassembly sets up in first fixed plate (16) of apron (5) both sides including the symmetry, first fixed plate (16) and apron (5) fixed connection, one side that apron (5) were kept away from in first fixed plate (16) is equipped with connecting plate (21), the bilateral symmetry of shell (1) is equipped with second fixed plate (22), second fixed plate (22) and shell (1) fixed connection, the bottom of second fixed plate (22) is equipped with limiting plate (23), one side of limiting plate (23) and one side fixed connection of connecting plate (21), connecting plate (21) are connected through elastic component with first fixed plate (16).

3. A building lightning protection detection device with fall arrest structure according to claim 2, characterized by: the elastic component comprises grooves (17) formed in two sides of the cover plate (5), a rectangular hole (18) is formed in one side of the first fixing plate (16), a movable plate (19) is arranged in the rectangular hole (18), one end of the movable plate (19) is fixedly connected with the connecting plate (21), the other end of the movable plate (19) extends into the grooves (17), and one end of the movable plate (19) is connected with one side inner wall of the grooves (17) through a second spring (20).

4. A building lightning protection detection device with fall arrest structure according to claim 1, characterized by: the top of the cover plate (5) is fixedly connected with two rope hanging rings (4).

5. A building lightning protection detection device with fall arrest structure according to any one of claims 1 to 4, characterized in that: the top of the turntable (15) is fixedly connected with a handle.