Resistance testing equipment

Abstract

The utility model discloses resistance test equipment, relates to the technical field of resistance test equipment structures, and aims to solve the problems that the existing resistance test equipment is poor in use effect and cannot conveniently and effectively carry out resistance test on the equipment. A control button is arranged at the front end of the supporting base, a limiting installation groove is formed in the upper end of the supporting base, an installation base is installed above the supporting base, an installation frame is installed at the upper end of the installation base, an air cylinder is installed at one end of the installation frame, and an installation device is installed below the air cylinder. A positioning sliding rod is mounted in the mounting frame, a detection device is mounted below the mounting device, a placement seat is mounted above the mounting seat, and a limiting placement groove is formed in the upper end of the placement seat.

Description

Technical Field

[0001] The utility model relates to the technical field of resistance testing equipment structures, in particular to a resistance testing equipment. Background Art

[0002] Resistance test equipment is an instrument for measuring the conductivity of an object. Resistance test equipment is widely used in electrical safety inspections and grounding project completion acceptance. There are many types of resistance test equipment, including ground resistance test equipment, insulation resistance test equipment, DC resistance measurement equipment, surface resistance test equipment, and loop resistance test equipment. Resistance test equipment is suitable for testing conductor conductivity, DC resistance of equipment such as transformers, motors, and mutual inductors, and equipment grounding resistance and impedance.

[0003] After searching, the authorization announcement number CN218995514U discloses a resistance testing device, including a fixing component, the fixing component includes a constant temperature box and a box door, a testing mechanism is installed on the top of the constant temperature box, the testing mechanism includes a resistance meter, a quick clamping component is installed on the inner side of the constant temperature box, the quick clamping component includes a ferrule and an inner cylinder, an exhaust component is installed on the top of the constant temperature box, the exhaust component includes a blower and a solenoid valve, and an air flow fan component is installed on the blower. The resistance testing device can accurately control the temperature of the test environment and can test the resistance value at different temperatures to avoid affecting the test accuracy of the resistance due to inaccurate temperature. It can perform resistance tests on negative temperature coefficient thermistors at different temperatures and can quickly draw out the high-temperature air in the constant temperature box to prevent the high-temperature air from flowing to personnel, prevent personnel from being scalded, and protect the safety of personnel. It is suitable for testing negative temperature coefficient thermistors.

[0004] However, the existing resistance testing equipment has poor performance and cannot conveniently and effectively perform resistance testing on equipment. Therefore, there is an urgent need for a resistance testing equipment in the market to solve these problems. Utility Model Content

[0005] The purpose of the present invention is to provide a resistance testing device to solve the problem in the above background technology that the existing resistance testing device has poor performance and cannot conveniently and effectively perform resistance testing on the device.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a resistance testing device, comprising a supporting base, a control button is provided at the front end of the supporting base, a limited mounting groove is provided inside the upper end of the supporting base, a mounting seat is installed above the supporting base, a mounting frame is installed at the upper end of the mounting seat, a cylinder is installed at one end of the mounting frame, a mounting device is installed below the cylinder, a positioning slide is installed inside the mounting frame, a detection device is installed below the mounting device, a placement seat is installed above the mounting seat, and a limited placement groove is provided inside the upper end of the placement seat.

[0007] Preferably, a supporting foot is provided at the lower end of the supporting base, and there are four supporting feet. The four supporting feet are symmetrical with respect to the vertical center line of the supporting base, and the supporting feet are connected to the supporting base through threads.

[0008] Preferably, lifting handles are installed on both sides of the support base, and there are two lifting handles. A locking tongue is provided on one side of the upper end of the lifting handle.

[0009] Preferably, one end of the mounting seat is located inside the limiting mounting groove, the mounting seat and the support base are fixedly connected by fixing screws, both ends of the mounting seat are provided with lock buckles corresponding to the lock tongues, and one end of the lock buckle is provided with a lifting seat, and the lifting seat and the mounting seat are an integrated structure.

[0010] Preferably, a telescopic rod is provided at the lower end of the cylinder, a mounting plate is provided at the lower end of the telescopic rod, and the mounting plate is fixedly connected to the mounting device by mounting screws.

[0011] Preferably, there are two positioning slide bars, the two positioning slide bars are symmetrical with respect to the vertical center line of the mounting frame, and the interior of the mounting device is provided with limiting slide grooves corresponding to the positioning slide bars.

[0012] Preferably, the placement seat and the mounting seat are fixedly connected by a hexagonal screw, a test sample is placed inside the limiting placement groove, and limiting seats are provided around the test sample.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This resistance testing equipment is equipped with a cylinder. By opening the cylinder, the telescopic rod pushes the installation device to move. The installed positioning slide bar can enable the installation device to drive the detection device to move along the positioning slide bar. This can avoid the detection device from offsetting during the movement, thereby affecting the test effect. The resistance test of the test sample is then performed through the detection device.

[0015] 2. This type of resistance testing equipment places the test sample to be tested inside the limit placement groove set by the placement seat. The limit seat can conveniently limit the test sample to prevent the test sample from moving during the test, thereby affecting the test effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall front view of the utility model;

[0017] Figure 2 It is an overall side view of the utility model;

[0018] Figure 3 For the utility model Figure 1 A partial enlarged view of area A;

[0019] Figure 4 For the utility model Figure 2 A partial enlarged view of area B.

[0020] In the figure: 1. Support base; 101. Limit mounting groove; 2. Support foot; 3. Control button; 4. Lifting handle; 5. Lock tongue; 6. Mounting seat; 7. Fixing screw; 8. Lock buckle; 9. Lifting seat; 10. Mounting frame; 11. Cylinder; 1101. Telescopic rod; 1102. Mounting plate; 12. Mounting device; 1201. Limit slide groove; 13. Mounting screw; 14. Positioning slide; 15. Testing device; 16. Placement seat; 1601. Limit placement groove; 17. Hexagonal screw; 18. Test sample; 19. Limit seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-4 , the utility model provides an embodiment: a resistance testing device, including a supporting base 1, a control button 3 is provided at the front end of the supporting base 1, a limited mounting groove 101 is provided inside the upper end of the supporting base 1, a mounting seat 6 is installed above the supporting base 1, a mounting frame 10 is installed on the upper end of the mounting seat 6, a cylinder 11 is installed at one end of the mounting frame 10, a mounting device 12 is installed below the cylinder 11, a positioning slide rod 14 is installed inside the mounting frame 10, a detection device 15 is installed below the mounting device 12, a placement seat 16 is installed above the mounting seat 6, and a limited placement groove 1601 is provided inside the upper end of the placement seat 16. It should be noted that in order to save space and highlight the innovative elements of this patent, such as the working principle and working process of how to perform resistance testing on the test sample, will not be repeated in this patent.

[0023] During use, the test sample 18 to be tested is placed inside the limiting placement groove 1601 set in the placement seat 16, and the test sample 18 can be conveniently limited by the limiting seat 19. Then, by opening the cylinder 11, the telescopic rod 1101 pushes the installation device 12 to move. The installed positioning slide bar 14 can enable the installation device 12 to drive the detection device 15 to be positioned and moved along the positioning slide bar 14, and then the resistance test of the test sample 18 is performed by the detection device 15.

[0024] See also Figure 2 A supporting foot 2 is provided at the lower end of the supporting base 1. There are four supporting feet 2. The four supporting feet 2 are symmetrical about the vertical center line of the supporting base 1. The supporting feet 2 and the supporting base 1 are connected by threads, so that the supporting feet 2 and the supporting base 1 can be easily installed, and the supporting base 1 can be conveniently supported by the supporting feet 2.

[0025] See also Figure 1 and Figure 2 Lifting handles 4 are installed on both sides of the support base 1. There are two lifting handles 4. A locking tongue 5 is provided on one side of the upper end of the lifting handle 4. The device can be easily moved by lifting the handle 4, making the device more convenient to use.

[0026] See also Figure 1 、 Figure 2 and Figure 3 One end of the mounting seat 6 is located inside the limiting mounting groove 101, and the mounting seat 6 is fixedly connected to the support base 1 by a fixing screw 7. Both ends of the mounting seat 6 are provided with a lock buckle 8 corresponding to the lock tongue 5, and one end of the lock buckle 8 is provided with a lifting seat 9. The lifting seat 9 and the mounting seat 6 are an integrated structure, and the mounting seat 6 and the support base 1 can be conveniently installed and fixed by the fixing screw 7. The setting of the lock tongue 5 and the lock buckle 8 can make the connection between the mounting seat 6 and the support base 1 more firm.

[0027] See also Figure 2 and Figure 4 A telescopic rod 1101 is provided at the lower end of the cylinder 11, and a mounting plate 1102 is provided at the lower end of the telescopic rod 1101. The mounting plate 1102 and the mounting device 12 are fixedly connected by mounting screws 13, which can conveniently install and fix the mounting plate 1102 and the mounting device 12. By opening the cylinder 11, the telescopic rod 1101 pushes the mounting device 12 to move, so that the mounting device 12 can drive the detection device 15 to move to a suitable position.

[0028] See also Figure 1There are two positioning slide bars 14, and the two positioning slide bars 14 are symmetrical about the vertical center line of the mounting frame 10. A limiting slide groove 1201 corresponding to the positioning slide bar 14 is provided inside the mounting device 12. Through this setting, the mounting device 12 can be positioned and moved along the direction of the positioning slide bar 14, avoiding the offset of the mounting device 12 during the movement, thereby affecting the test effect.

[0029] See also Figure 1 The placement seat 16 and the mounting seat 6 are fixedly connected by a hexagonal screw 17. The test sample 18 is placed inside the limiting placement groove 1601, and the limiting seats 19 are set around the test sample 18. Through this setting, the test sample 18 can be conveniently limited and placed, thereby preventing the test sample 18 from moving during the test, thereby affecting the test effect.

[0030] Working principle: When in use, the test sample 18 to be tested is placed inside the limiting placement groove 1601 set in the placement seat 16. The limiting seat 19 can conveniently limit the test sample 18 to prevent the test sample 18 from moving during the test, thereby affecting the test effect. Then, the cylinder 11 is opened to make the telescopic rod 1101 push the installation device 12 to move. The installed positioning slide bar 14 can enable the installation device 12 to drive the detection device 15 to move along the positioning slide bar 14. This can prevent the detection device 15 from offsetting during the movement, thereby affecting the test effect. The resistance of the test sample 18 is then tested by the detection device 15.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A resistance testing device, comprising a support base (1), characterized in that: The front end of the support base (1) is provided with a control button (3), the interior of the upper end of the support base (1) is provided with a limited mounting groove (101), a mounting seat (6) is installed above the support base (1), the upper end of the mounting seat (6) is provided with a mounting frame (10), one end of the mounting frame (10) is provided with a cylinder (11), a mounting device (12) is installed below the cylinder (11), a positioning slide rod (14) is installed inside the mounting frame (10), a detection device (15) is installed below the mounting device (12), a placement seat (16) is installed above the mounting seat (6), and a limited placement groove (1601) is provided inside the upper end of the placement seat (16).

2. A resistance testing device according to claim 1, characterized in that: A supporting foot (2) is provided at the lower end of the supporting base (1), and four supporting feet (2) are provided. The four supporting feet (2) are symmetrical with respect to the vertical center line of the supporting base (1), and the supporting feet (2) are connected to the supporting base (1) via threads.

3. A resistance testing device according to claim 2, characterized in that: Lifting handles (4) are installed on both sides of the support base (1), two lifting handles (4) are provided, and a locking tongue (5) is provided on one side of the upper end of the lifting handle (4).

4. A resistance testing device according to claim 3, characterized in that: One end of the mounting seat (6) is located inside the limiting mounting groove (101), and the mounting seat (6) is fixedly connected to the support base (1) via a fixing screw (7). Both ends of the mounting seat (6) are provided with a lock buckle (8) corresponding to the lock tongue (5), and one end of the lock buckle (8) is provided with a lifting seat (9), and the lifting seat (9) and the mounting seat (6) are an integrated structure.

5. A resistance testing device according to claim 4, characterized in that: A telescopic rod (1101) is provided at the lower end of the cylinder (11), and a mounting plate (1102) is provided at the lower end of the telescopic rod (1101). The mounting plate (1102) is fixedly connected to the mounting device (12) via mounting screws (13).

6. A resistance testing device according to claim 5, characterized in that: There are two positioning slide bars (14), and the two positioning slide bars (14) are symmetrical with respect to the vertical center line of the mounting frame (10). A limiting slide groove (1201) corresponding to the positioning slide bar (14) is provided inside the mounting device (12).

7. A resistance testing device according to claim 6, characterized in that: The placement seat (16) is fixedly connected to the mounting seat (6) via a hexagonal screw (17), a test sample (18) is placed inside the limiting placement groove (1601), and limiting seats (19) are arranged around the test sample (18).

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