CN216310130U - Ground resistance tester with self-checking function for electric power detection - Google Patents
Ground resistance tester with self-checking function for electric power detection Download PDFInfo
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- CN216310130U CN216310130U CN202122294314.5U CN202122294314U CN216310130U CN 216310130 U CN216310130 U CN 216310130U CN 202122294314 U CN202122294314 U CN 202122294314U CN 216310130 U CN216310130 U CN 216310130U
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- ground resistance
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Abstract
The utility model discloses a ground resistance tester with a self-checking function for electric power detection, which comprises a shell, wherein hollow columns are fixedly connected to the bottoms of the two sides of an inner cavity of the shell, connecting columns are sleeved on the surfaces of the hollow columns, damping shock absorbers are fixedly connected to the inner sides of the connecting columns, a first spring is fixedly connected to one side of the inner cavity of the connecting column, one side of the first spring is fixedly connected with the hollow columns, and a second spring is fixedly connected to one side of the inner cavity of the hollow columns. The utility model solves the problem that the existing self-checking ground resistance tester has poor protection effect in the use process, so the existing self-checking ground resistance tester is easy to collide and damage, and the service life of the existing self-checking ground resistance tester can be shortened through the matching of the hollow column, the connecting column, the first spring, the second spring, the fixed rod, the damping shock absorber, the movable rod, the transverse plate, the sliding chute, the ground resistance tester body, the pressing plate, the connecting rope, the hook, the connecting ring, the threaded sleeve, the screw rod, the handle, the fixed pin and the connecting frame.
Description
Technical Field
The utility model relates to the technical field of ground resistance testers, in particular to a ground resistance tester with a self-checking function for electric power detection.
Background
With the continuous development of the society, the electric power detection industry has been developed vigorously, the electric power detection is just the quality of the insulating property of the test equipment and the running state of the equipment, etc., the barrier effect of the conductor to the current is called the resistance of the conductor, the larger the resistance of the conductor is, the larger the barrier effect of the conductor to the current is, the size of the resistance of the detection device is needed during the electric power detection, so a self-detection ground resistance tester is needed, the existing self-detection ground resistance tester has poor protection effect in the use process, the damage is easy to cause collision, and the service life is reduced.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
Aiming at the defects of the prior art, the utility model provides the ground resistance tester with the self-checking function for power detection, which has the advantage of good protection effect and solves the problem that the service life of the existing self-checking ground resistance tester is reduced because the existing self-checking ground resistance tester is easy to collide and damage due to poor protection effect in the using process.
Technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a ground resistance tester with a self-checking function for electric power detection comprises a shell, wherein hollow columns are fixedly connected to the bottoms of two sides of an inner cavity of the shell, connecting columns are sleeved on the surfaces of the hollow columns, damping shock absorbers are fixedly connected to the inner sides of the connecting columns, a first spring is fixedly connected to one side of the inner cavity of the connecting columns, one side of the first spring is fixedly connected with the hollow columns, a second spring is fixedly connected to one side of the inner cavity of the hollow columns, fixing rods are fixedly connected to one sides of the second springs, one side of each fixing rod is fixedly connected with the corresponding connecting column, a movable rod is movably connected to the front side of each connecting column through a movable pin, a transverse plate is movably connected to one side of each movable rod, a ground resistance tester body is arranged at the top of the transverse plate, a pressing plate is arranged at the top of the ground resistance tester body, connecting ropes are fixedly connected to two sides of the top of the transverse plate, the novel multifunctional rope is characterized in that a hook is fixedly connected to one side of the connecting rope, a connecting ring is sleeved on the surface of the hook, a threaded sleeve is fixedly connected to the top of the connecting ring, a lead screw is connected to the inner cavity of the threaded sleeve in a threaded mode, and a handle is fixedly connected to the left side of the lead screw.
Preferably, both sides of the surface of the screw rod are movably connected with vertical plates through bearings, and the bottoms of the vertical plates are fixedly connected with the pressing plate.
Preferably, the top of the two sides of the shell is fixedly connected with a fixing pin, and the surface of the fixing pin is movably connected with a connecting frame.
Preferably, the middle shafts on two sides of the inner cavity of the shell are respectively provided with a sliding groove, and the inner cavity of each sliding groove is in sliding connection with the transverse plate.
Preferably, the top of the transverse plate is fixedly connected with a first elastic pad, and the bottom of the pressing plate is fixedly connected with a second elastic pad.
Preferably, the four corners of the bottom of the shell are fixedly connected with supporting legs, and the tops of the two sides of the inner cavity of the shell are provided with limiting grooves.
Advantageous effects
Compared with the prior art, the utility model provides a grounding resistance tester with a self-checking function for power detection, which has the following beneficial effects:
1. the utility model places the grounding resistance tester body on the top of the transverse plate, then places the pressure plate on the top of the grounding resistance tester body, then hangs the hook on the surface of the connecting ring, then the handle is rotated to drive the screw rod to rotate, the screw rod drives the threaded sleeve to move, the threaded sleeve drives the connecting ring to move, the connecting ring drives the hook to move, thereby the connecting rope is tightened, when the vibration occurs, the shell body and the transverse plate generate relative motion, so the transverse plate can drive the movable rod to move, the movable rod drives the connecting column to move, the connecting column drives the damping shock absorber and the first spring to deform, still can drive the dead lever simultaneously and remove, drive the second spring through the dead lever and take place deformation, can play absorbing effect, it is poor to have solved current self-checking ground resistance tester protective effect in the use, leads to it to bump the damage easily to can reduce life's problem.
2. According to the utility model, the vertical plate and the bearing are arranged, so that the work of the screw rod is stabilized, the screw rod is limited, the slide plate is stabilized by arranging the slide groove, the slide plate is supported in a balanced manner, the ground resistance tester body is further protected by arranging the first elastic pad and the second elastic pad, and the ground resistance tester body is prevented from being damaged by extrusion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of a portion of the present invention;
FIG. 3 is a schematic cross-sectional view of the connecting column of the present invention.
In the figure: 1. a housing; 2. a hollow column; 3. connecting columns; 4. a first spring; 5. a second spring; 6. fixing the rod; 7. a damping shock absorber; 8. a movable rod; 9. a transverse plate; 10. a chute; 11. a ground resistance tester body; 12. pressing a plate; 13. connecting ropes; 14. hooking; 15. a connecting ring; 16. a threaded sleeve; 17. a screw rod; 18. a handle; 19. a fixing pin; 20. and a connecting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The shell 1, the hollow column 2, the connecting column 3, the first spring 4, the second spring 5, the fixed rod 6, the damping shock absorber 7, the movable rod 8, the transverse plate 9, the sliding groove 10, the grounding resistance tester body 11, the pressing plate 12, the connecting rope 13, the hook 14, the connecting ring 15, the threaded sleeve 16, the screw rod 17, the handle 18, the fixing pin 19 and the connecting frame 20 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by technical manuals or conventional experimental methods.
Referring to fig. 1-3, a ground resistance tester with a self-checking function for power detection comprises a housing 1, wherein the top of both sides of the housing 1 is fixedly connected with a fixing pin 19, the surface of the fixing pin 19 is movably connected with a connecting frame 20, the bottom of both sides of the inner cavity of the housing 1 is fixedly connected with a hollow column 2, the surface of the hollow column 2 is sleeved with a connecting column 3, the inner side of the connecting column 3 is fixedly connected with a damping shock absorber 7, one side of the inner cavity of the connecting column 3 is fixedly connected with a first spring 4, one side of the first spring 4 is fixedly connected with the hollow column 2, one side of the inner cavity of the hollow column 2 is fixedly connected with a second spring 5, one side of the second spring 5 is fixedly connected with a fixing rod 6, one side of the fixing rod 6 is fixedly connected with the connecting column 3, the front of the connecting column 3 is movably connected with a movable rod 8 through a movable pin, one side of the movable rod 8 is movably connected with a transverse plate 9, the middle shafts on two sides of the inner cavity of the shell 1 are respectively provided with a chute 10, the inner cavity of the chute 10 is in sliding connection with the transverse plate 9, the work of the transverse plate 9 is stabilized by arranging the chute 10, the transverse plate 9 is supported in a balanced manner, the top of the transverse plate 9 is provided with a grounding resistance tester body 11, the top of the grounding resistance tester body 11 is provided with a pressing plate 12, the top of the transverse plate 9 is fixedly connected with a first elastic pad, the bottom of the pressing plate 12 is fixedly connected with a second elastic pad, the grounding resistance tester body 11 is further protected by arranging the first elastic pad and the second elastic pad, the grounding resistance tester body 11 is prevented from being extruded and damaged, two sides of the top of the transverse plate 9 are respectively and fixedly connected with a connecting rope 13, one side of the connecting rope 13 is fixedly connected with a hook 14, the surface of the hook 14 is sleeved with a connecting ring 15, and the top of the connecting ring 15 is fixedly connected with a threaded sleeve 16, the inner chamber threaded connection of thread bush 16 has lead screw 17, and the both sides on lead screw 17 surface all have a riser through bearing swing joint, and the bottom and the clamp plate 12 fixed connection of riser, through setting up riser and bearing, have stabilized the work of lead screw 17, have carried on spacingly to lead screw 17, and the left side fixedly connected with handle 18 of lead screw 17, the equal fixedly connected with supporting leg in four corners of 1 bottom of casing, the spacing groove has all been seted up at the top of 1 inner chamber both sides of casing.
When in use, the grounding resistance tester body 11 is placed on the top of the transverse plate 9, then the pressing plate 12 is placed on the top of the grounding resistance tester body 11, then the hook 14 is hung on the surface of the connecting ring 15, then the handle 18 is rotated, the handle 18 drives the screw rod 17 to rotate, the screw rod 17 drives the threaded sleeve 16 to move, the threaded sleeve 16 drives the connecting ring 15 to move, the connecting ring 15 drives the hook 14 to move, thereby the connecting rope 13 is tightened, when vibration occurs, the shell 1 and the transverse plate 9 move relatively, therefore, the transverse plate 9 drives the movable rod 8 to move, the movable rod 8 drives the connecting column 3 to move, the connecting column 3 drives the damping shock absorber 7 and the first spring 4 to deform, and simultaneously drives the fixed rod 6 to move, the second spring 5 is driven to deform through the fixed rod 6, the shock absorption effect can be achieved, the problem that the existing self-detection grounding resistance tester has poor protection effect in the use process is solved, causing the problem that it is easily damaged by collision, thereby reducing the service life.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ground resistance tester that electric power detects with having self-checking function, includes casing (1), its characterized in that: the bottom of the two sides of the inner cavity of the shell (1) is fixedly connected with a hollow column (2), the surface of the hollow column (2) is sleeved with a connecting column (3), the inner side of the connecting column (3) is fixedly connected with a damping shock absorber (7), one side of the inner cavity of the connecting column (3) is fixedly connected with a first spring (4), one side of the first spring (4) is fixedly connected with the hollow column (2), one side of the inner cavity of the hollow column (2) is fixedly connected with a second spring (5), one side of the second spring (5) is fixedly connected with a fixed rod (6), one side of the fixed rod (6) is fixedly connected with the connecting column (3), the front of the connecting column (3) is movably connected with a movable rod (8) through a movable pin, one side of the movable rod (8) is movably connected with a transverse plate (9), and the top of the transverse plate (9) is provided with a grounding resistance tester body (11), the top of ground resistance tester body (11) is provided with clamp plate (12), the equal fixedly connected with in both sides at diaphragm (9) top is connected rope (13), one side fixedly connected with couple (14) of connecting rope (13), the surface cover of couple (14) is equipped with go-between (15), the top fixedly connected with thread bush (16) of go-between (15), the inner chamber threaded connection of thread bush (16) has lead screw (17), the left side fixedly connected with handle (18) of lead screw (17).
2. The ground resistance tester with self-test function for power detection according to claim 1, characterized in that: both sides of the surface of the screw rod (17) are movably connected with vertical plates through bearings, and the bottoms of the vertical plates are fixedly connected with the pressing plate (12).
3. The ground resistance tester with self-test function for power detection according to claim 1, characterized in that: the top of casing (1) both sides all fixedly connected with fixed pin (19), the surperficial swing joint of fixed pin (19) has link (20).
4. The ground resistance tester with self-test function for power detection according to claim 1, characterized in that: the middle shafts on two sides of the inner cavity of the shell (1) are respectively provided with a sliding groove (10), and the inner cavity of each sliding groove (10) is in sliding connection with the transverse plate (9).
5. The ground resistance tester with self-test function for power detection according to claim 1, characterized in that: the top of diaphragm (9) fixedly connected with first cushion, the bottom fixedly connected with second cushion of clamp plate (12).
6. The ground resistance tester with self-test function for power detection according to claim 1, characterized in that: the supporting legs are fixedly connected to four corners of the bottom of the shell (1), and limiting grooves are formed in the tops of two sides of an inner cavity of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122294314.5U CN216310130U (en) | 2021-09-23 | 2021-09-23 | Ground resistance tester with self-checking function for electric power detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122294314.5U CN216310130U (en) | 2021-09-23 | 2021-09-23 | Ground resistance tester with self-checking function for electric power detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216310130U true CN216310130U (en) | 2022-04-15 |
Family
ID=81112904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122294314.5U Active CN216310130U (en) | 2021-09-23 | 2021-09-23 | Ground resistance tester with self-checking function for electric power detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216310130U (en) |
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2021
- 2021-09-23 CN CN202122294314.5U patent/CN216310130U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220512 Address after: 163000 room 818, block B, building 4, emerging industry incubator, No. 40, torch new street, Daqing high tech Zone, Daqing City, Heilongjiang Province Patentee after: Daqing Weishen Kangshun Petroleum Equipment Co.,Ltd. Address before: 277099 room 1916, 19th floor, Zaozhuang international building, 1518 Wuyishan Road, Xuecheng District, Zaozhuang City, Shandong Province Patentee before: Li Fuguo |
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| TR01 | Transfer of patent right |