CN216082926U - Different-end double-display type ground resistance tester - Google Patents
Different-end double-display type ground resistance tester Download PDFInfo
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- CN216082926U CN216082926U CN202122672733.8U CN202122672733U CN216082926U CN 216082926 U CN216082926 U CN 216082926U CN 202122672733 U CN202122672733 U CN 202122672733U CN 216082926 U CN216082926 U CN 216082926U
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Abstract
The utility model relates to a grounding resistance test, in particular to a special-end double-display type grounding resistance tester. The utility model provides the different-end double-display type ground resistance tester which is simple to operate, can quickly and efficiently record data and effectively store the data. The utility model provides a different-end double-display type grounding resistance tester, which comprises: the left side of the top of the base is provided with a first fixed seat; the connecting rod is rotatably arranged between the side walls of the first fixed seats, which are close to each other; the electric lamp is arranged at the top end of the connecting rod; the second fixing base, base top rear side bilateral symmetry formula is provided with two second fixing bases. The staff starts the resistance tester, and the electric current passes through the wire and enters into the resistance, and then the electric current chokes back to in the resistance tester, and then measures the resistance of resistance.
Description
Technical Field
The utility model relates to a grounding resistance test, in particular to a special-end double-display type grounding resistance tester.
Background
The grounding resistance is an important parameter for measuring whether the grounding state is good or not, the grounding resistance value of various equipment structures is an important technical index for lightning protection requirements of industries such as electric power, railways and the like, and currently, grounding resistance testers in the market have a pointer type, a digital type, a jaw type and the like.
When the grounding resistor is tested, the resistor is usually connected to the positive electrode and the negative electrode of the tester, the tester is started to measure the resistance of the resistor, and then the worker copies the resistance data of the resistor on paper, but the paper is taken and placed randomly and is not easy to fix, and the paper is lack of support during data recording to cause the phenomenon that writing is not standardized and influence is checked, so that the different-end double-display grounding resistor tester which is simple in operation, can quickly and efficiently record data and is effectively stored is required to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects that workers copy resistance data of a resistor on paper, but the paper is taken and placed randomly and is not fixed easily, and the reading is influenced due to the fact that writing is not standard because the paper lacks support during data recording.
The technical scheme is as follows: a kind of different end double display type earth resistance tester, including: the left side of the top of the base is provided with a first fixed seat; the connecting rod is rotatably arranged between the side walls of the first fixed seats, which are close to each other; the electric lamp is arranged at the top end of the connecting rod; the rear side of the top of the base is symmetrically provided with two second fixed seats; a guide rod is arranged between the two second fixed seats; three guide sleeves are arranged on the guide rod in a sliding mode at even intervals, and round holes are formed in the front sides of the tops of the three guide sleeves; the top parts of the three guide sleeves are provided with threaded holes, and the threaded holes at the top parts of the three guide sleeves are internally provided with bolts in a screwing mode; the right side of the top of the base is provided with a square groove, the upper parts of the front side wall and the rear side wall of the square groove on the right side of the top of the base are provided with straight grooves, a clamping block is arranged between the straight grooves on the upper parts of the front side wall and the rear side wall of the square groove on the right side of the top of the base in a sliding mode, the upper part of the clamping block is provided with a round hole, and the lower part of the clamping block is provided with a round groove; the resistance tester comprises a base, wherein a square groove is formed in the position, close to the rear side, of the top of the base, a resistance tester is arranged in the square groove, close to the rear side, of the top of the base, a round hole is formed in the right side wall of the resistance tester, and three wiring holes are uniformly formed in the top of the resistance tester at intervals; the sliding plate is arranged in the sliding groove on the left side of the square groove on the top of the base, which is close to the rear side, and the sliding plate is arranged in the sliding groove on the left side of the square groove on the top of the base, which is close to the rear side, in a sliding manner; the baffle, base top left side is the inclined plane, and the left inclined plane right part in base top is opened there is a word groove, and the word inslot slidingtype of inclined plane right part is provided with the baffle.
As an improvement of the above scheme, the method further comprises the following steps: the right side of the top of the base is provided with a third fixed seat; the middle part of the third fixed seat is rotatably provided with a fixed plate; observe the board, it has square groove to open on the fixed plate, and square inslot is provided with observes the board.
As an improvement of the above scheme, the method further comprises the following steps: the center of the left inclined plane at the top of the base is provided with a square groove, and the tops of the square grooves at the center of the left inclined plane at the top of the base are symmetrically provided with connecting shafts; the rotating shaft is rotatably arranged on one side, close to each other, of the connecting shaft; the middle part of the rotating shaft is provided with a clamping plate; torsion springs are sleeved at two ends of the rotating shaft, one ends, close to each other, of the torsion springs are connected with the clamping plate, and one ends, far away from each other, of the torsion springs are connected with one side, close to each other, of the connecting shaft.
As an improvement of the scheme, the sliding plate is provided with a push block.
As an improvement of the scheme, the observation plate is made of glass.
As an improvement of the scheme, the clamping plate is made of rubber.
Compared with the prior art, the utility model has the following advantages: 1. the staff starts the resistance tester, and the electric current passes through the wire and enters into during the resistance, and in the resistance tester was got back to in the rethread electric current choked flow, and then measured the resistance of resistance, the data on the resistance tester was looked over to the staff afterwards, and slide damper takes out the pen, and the data record on the staff with the resistance tester is on the paper.
2. The staff looked at the data through the observation panel and then recorded the values.
3. The staff upwards rotates splint, and torsion spring takes place deformation, and the staff places the paper under splint, and the staff loosens splint and presss from both sides the paper tight, and the staff begins data record afterwards, and the recording is accomplished the back staff and upwards rotates splint, and torsion spring takes place deformation, takes out the paper of having recorded data, and the staff loosens splint, and torsion spring resumes the normal position and drives splint and reset.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an enlarged perspective view of the present invention a.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
The parts are labeled as follows: 1. the device comprises a base, 2, a first fixing seat, 3, a connecting rod, 4, an electric lamp, 5, a second fixing seat, 6, a guide rod, 7, a guide sleeve, 8, a bolt, 9, a clamping block, 10, a resistance tester, 11, a sliding plate, 12, a baffle, 13, a third fixing seat, 14, a fixing plate, 15, an observation plate, 16, a connecting shaft, 17, a rotating shaft, 18, a clamping plate, 19 and a torsion spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1
A ground resistance tester with different ends and double displays is disclosed, as shown in figure 1-4, comprising a base 1, a first fixed seat 2, a connecting rod 3, an electric lamp 4, a second fixed seat 5, a guide rod 6, guide sleeves 7, bolts 8, a clamping block 9, a resistance tester 10, a sliding plate 11 and a baffle plate 12, wherein the left side of the top of the base 1 is provided with the first fixed seat 2 by welding, the connecting rod 3 is rotatably arranged between the mutually adjacent side walls of the first fixed seat 2, the electric lamp 4 is arranged at the top end of the connecting rod 3, the rear side of the top of the base 1 is symmetrically provided with two second fixed seats 5, the guide rod 6 is arranged between the two second fixed seats 5, the guide rods 6 are evenly and alternately provided with three guide sleeves 7 in a sliding manner, the front sides of the tops of the three guide sleeves 7 are all provided with round holes, the tops of the three guide sleeves 7 are all provided with threaded holes, the bolts 8 are all rotatably arranged in the threaded holes of the tops of the three guide sleeves 7, the right side of the top of the base 1 is provided with a square groove, the upper parts of the front side wall and the rear side wall of the square groove on the right side of the top of the base 1 are respectively provided with a straight groove, a clamping block 9 is arranged between the straight parts of the upper parts of the front side wall and the rear side wall of the square groove on the right side of the top of the base 1 in a sliding manner, the upper part of the clamping block 9 is provided with a round hole, the lower part of the clamping block 9 is provided with a round groove, the position of the top of the base 1 close to the rear side is provided with a square groove, the square groove on the top of the base 1 close to the rear side is provided with a resistance tester 10 in a sliding manner, the right side wall of the resistance tester 10 is provided with three wiring holes at even intervals, the left side of the square groove on the top of the base 1 close to the rear side is provided with a sliding groove, the sliding plate 11 is arranged in the sliding groove on the left side of the sliding groove on the top of the base 1 close to the rear side, a baffle plate 12 is arranged in the straight groove at the right part of the inclined plane in a sliding way.
When the device needs to be used, a worker pushes the sliding plate 11 leftwards, puts the resistance tester 10 into a square groove close to the middle part of the top of the base 1, then pulls the sliding plate 11 rightwards to reset, inserts one end of the resistor into a round hole in the right side wall of the resistance tester 10, then moves the clamping block 9 leftwards according to the length of the resistor, further adjusts the distance between the clamping block 9 and the resistance tester 10, then inserts the other end of the resistor into the round groove formed in the lower part of the clamping block 9, inserts one end of a wire into the round hole in the upper part of the clamping block 9, passes the other end of the wire through the round hole in front of the top of the rightmost guide sleeve 7, then inserts the other end of the wire into a wiring hole on the rightmost side of the top of the resistance tester 10, then starts the resistance tester 10, and current enters the resistor through the wire, then the current flows back into the resistance tester 10, the resistance of the resistor is measured, then a worker checks data on the resistance tester 10, the worker starts the lamp 4, the lamp 4 emits light, then the worker slides the baffle 12 to take out the pen, the worker records the data on the resistance tester 10 on paper, the worker closes the resistance tester 10 after recording, if the current needs to be increased, the worker sequentially passes one end of the lead through a round hole in front of the top of the guide sleeve 7 from right to left to be connected into a wiring hole in the top of the resistance tester 10, the operation is repeated, the resistance of the resistor can be measured and recorded, after the test is completed, the worker closes the lamp 4, the worker respectively takes one end of the lead and the resistor off from the clamping block 9, and then takes the other end of the lead off from a wiring hole in the top of the resistance tester 10, then the worker pushes the slide plate 11 leftward, takes the resistance tester 10 out of the square groove, and then pulls the slide plate 11 rightward to reset. The device is simple to operate, and can record data quickly and efficiently.
Example 2
On the basis of embodiment 1, refer to fig. 1, and further include a third fixing seat 13, a fixing plate 14 and an observation plate 15, where the third fixing seat 13 is disposed on the right side of the top of the base 1, the fixing plate 14 is rotatably disposed in the middle of the third fixing seat 13, a square groove is formed in the fixing plate 14, the observation plate 15 is disposed in the square groove, and the observation plate 15 is located right above the display of the resistance tester 10.
When resistance tester 10 began to test earth resistance value, the staff looked over data through the observation board 15 of the inslot of fixed plate 14 top, afterwards took notes numerical value, and observation board 15 plays the guard action to resistance tester 10's display, prevents to damage resistance tester 10's display among the operation process.
Referring to fig. 2, the clamping device further comprises a connecting shaft 16, a rotating shaft 17, a clamping plate 18 and a torsion spring 19, a square groove is formed in the center of the left inclined surface of the top of the base 1, the connecting shaft 16 is arranged in a bilateral symmetry mode at the top of the square groove formed in the center of the left inclined surface of the top of the base 1, the rotating shaft 17 is arranged on one side, close to the connecting shaft 16, of the rotating shaft in a rotating mode, the clamping plate 18 is arranged in the middle of the rotating shaft 17, the torsion spring 19 is sleeved at two ends of the rotating shaft 17, one end, close to the torsion spring 19, of the torsion spring is connected with the clamping plate 18, and one end, far away from the torsion spring 19, of the torsion spring is connected with one side, close to the connecting shaft 16.
When resistance tester 10 tests earth resistance, resistance tester 10 produces data, staff slide damper 12, take out the pen, close baffle 12 afterwards, the staff upwards rotates splint 18, torsion spring 19 takes place deformation, the staff places the paper that needs the record data under splint 18, the staff unclamps splint 18, torsion spring 19 resumes the normal position and drives splint 18 and reset, press from both sides the paper tight, the staff begins data recording afterwards, the staff upwards rotates splint 18 after the record is accomplished, torsion spring 19 takes place deformation, the staff takes out the paper that has recorded the data, the staff unclamps splint 18, torsion spring 19 resumes the normal position and drives splint 18 to reset.
Be provided with the ejector pad on the slide 11, make things convenient for the staff to pull open slide 11 better.
The observation plate 15 is made of glass, so that the data on the resistance tester 10 can be observed by a worker conveniently, and a protection effect is also achieved.
The clamping plate 18 is made of rubber, and the rubber has large friction force and can better clamp paper.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a different end dual display formula ground resistance tester, characterized by includes:
the device comprises a base (1), wherein a first fixed seat (2) is arranged on the left side of the top of the base (1);
the connecting rod (3) is rotatably arranged between the mutually close side walls of the first fixed seat (2);
the electric lamp (4) is arranged at the top end of the connecting rod (3);
the rear side of the top of the base (1) is symmetrically provided with two second fixed seats (5) in a left-right mode;
a guide rod (6) is arranged between the two second fixed seats (5);
the guide rod (6) is evenly and slidably provided with three guide sleeves (7) at intervals, and round holes are formed in the front sides of the tops of the three guide sleeves (7);
the top parts of the three guide sleeves (7) are provided with threaded holes, and the threaded holes at the top parts of the three guide sleeves (7) are internally provided with bolts (8) in a screwing mode;
the clamping block (9) is provided with a square groove on the right side of the top of the base (1), linear grooves are formed in the upper portions of the front side wall and the rear side wall of the square groove on the right side of the top of the base (1), the clamping block (9) is arranged between the linear grooves in the upper portions of the front side wall and the rear side wall of the square groove on the right side of the top of the base (1) in a sliding mode, a round hole is formed in the upper portion of the clamping block (9), and a round groove is formed in the lower portion of the clamping block (9);
the testing device comprises a resistance tester (10), wherein a square groove is formed in the top of a base (1) close to the rear side, the resistance tester (10) is arranged in the square groove in the top of the base (1) close to the rear side, a round hole is formed in the right side wall of the resistance tester (10), and three wiring holes are uniformly formed in the top of the resistance tester (10) at intervals;
the sliding plate (11), a sliding groove is formed in the left side of the square groove, close to the rear side, in the top of the base (1), and the sliding plate (11) is arranged in the sliding groove in the left side of the square groove, close to the rear side, in the top of the base (1) in a sliding mode;
baffle (12), base (1) top left side is the inclined plane, and the inclined plane right part on base (1) top left side is opened there is a word groove, and the word inslot slidingtype of inclined plane right part is provided with baffle (12).
2. The special-purpose dual-display type ground resistance tester as claimed in claim 1, further comprising:
a third fixed seat (13), wherein the right side of the top of the base (1) is provided with the third fixed seat (13);
the middle part of the third fixed seat (13) is rotatably provided with a fixed plate (14);
the observation plate (15) is provided with a square groove on the fixing plate (14), and the observation plate (15) is arranged in the square groove.
3. The special-purpose dual-display type ground resistance tester as claimed in claim 1, further comprising:
the center of the inclined plane at the left side of the top of the base (1) is provided with a square groove, and the top of the square groove at the center of the inclined plane at the left side of the top of the base (1) is provided with the connecting shafts (16) in a left-right symmetrical mode;
the rotating shaft (17) is rotatably arranged at one side, close to each other, of the connecting shaft (16);
the middle part of the rotating shaft (17) is provided with a clamping plate (18);
the two ends of the rotating shaft (17) are sleeved with the torsion springs (19), the ends, close to each other, of the torsion springs (19) are connected with the clamping plate (18), and the ends, far away from each other, of the torsion springs (19) are connected with one side, close to each other, of the connecting shaft (16).
4. The special-end double-display type ground resistance tester as claimed in claim 1, wherein a push block is arranged on the sliding plate (11).
5. The special-end double-display type ground resistance tester as claimed in claim 2, wherein the observation plate (15) is made of glass.
6. The special-end double-display type grounding resistance tester as claimed in claim 3, wherein the clamping plate (18) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122672733.8U CN216082926U (en) | 2021-11-03 | 2021-11-03 | Different-end double-display type ground resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122672733.8U CN216082926U (en) | 2021-11-03 | 2021-11-03 | Different-end double-display type ground resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216082926U true CN216082926U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122672733.8U Active CN216082926U (en) | 2021-11-03 | 2021-11-03 | Different-end double-display type ground resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216082926U (en) |
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2021
- 2021-11-03 CN CN202122672733.8U patent/CN216082926U/en active Active
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