Wiring testing device equipped with adjustable base

Abstract

The utility model relates to the technical field of wiring tester devices, in particular to a wiring test device provided with an adjustable base, which can adjust the use height of an instrument according to conditions, bring convenience to the test process and improve the practicability. Comprising a wiring tester, a base is fixedly connected with a transverse plate, the transverse plate is symmetrically provided with two rows of positioning holes, the transverse plate is symmetrically sleeved with two movable plates in a sliding mode, the bottom ends of the two movable plates make contact with the top end of the base, and positioning pins matched with the positioning holes are inserted in the middles of the tops of the two movable plates. The bottoms of the four sets of supporting battens are rotationally arranged on the four sets of lower T-shaped connecting shafts in a sleeving mode respectively, the supporting plate is fixedly installed on the support, a two-way threaded rod is rotationally installed on the support, the supporting plate is located above the two-way threaded rod, clamping plates are fixedly connected to the top ends of the two sets of transmission sleeve plates, and a wiring tester is placed on the supporting plate. The two groups of clamping plates are clamped on the left and right sides of the wiring tester.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring tester devices, in particular to a wiring tester device equipped with an adjustable base. Background Art

[0002] The wiring tester device is a commonly used power testing tool. It uses an imported high-speed digital microprocessor as its core and a new type of specific pulse power device to achieve programmable high-stability and high-performance functions. The sampling circuit uses a technologically mature pulse recognition chip, which makes the instrument significantly improved in measurement accuracy and stability compared to other similar products. The LCD display is equipped with a Chinese character operation interface and Chinese character prompt information, making human-computer interaction more convenient.

[0003] The wiring tester device can be divided into automatic and manual modes. It can automatically determine the wiring status of all household meters: open circuit, short circuit, correct or reverse connection of live wire and neutral wire, and prompt it on each interface.

[0004] When using a wiring tester device, it is sometimes necessary to be equipped with a base for use to place the wiring tester device, freeing the hands of the staff and making the testing process more convenient. However, the base configured for the current wiring tester device cannot be adjusted in height after the wiring tester device is installed, which brings inconvenience to the testing process and lacks practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a wiring test device equipped with an adjustable base, which can adjust the use height of the instrument according to the situation, bring convenience to the testing process, and improve practicality.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wiring test device equipped with an adjustable base, comprising a wiring tester, an adjustment mechanism and a clamping mechanism, the adjustment mechanism comprising a base and a support, a horizontal plate fixedly connected to the base, two rows of positioning holes symmetrically provided on the horizontal plate, two groups of movable plates symmetrically provided with sliding sleeves, the bottom ends of the two groups of movable plates are in contact with the top of the base, and positioning pins are inserted in the middle of the tops of the two groups of movable plates and matched with the positioning holes, two groups of upper T-shaped connecting shafts are symmetrically fixed on the lower sides of the left and right ends of the support, and support strips are rotatably mounted on the four groups of upper T-shaped connecting shafts, lower T-shaped connecting shafts are fixed on the left and right ends of the two groups of movable plates, and the bottoms of the four groups of support strips are rotatably mounted on the four groups of lower T-shaped connecting shafts, and the clamping mechanism is used to clamp and install the wiring tester.

[0008] Preferably, the clamping mechanism includes a support plate, which is fixedly mounted on a support, on which a bidirectional threaded rod is rotatably mounted, the support plate is located above the bidirectional threaded rod, a handwheel is fixedly provided at the right end of the bidirectional threaded rod, and limiting grooves are provided at both left and right ends of the support plate, and two sets of transmission sleeves are provided on the bidirectional threaded rod through symmetrical threaded sleeves that cooperate with the limiting grooves, and the tops of the two sets of transmission sleeves are fixedly connected with splints, the wiring tester is placed on the support plate, and the two sets of splints are clamped on the left and right sides of the wiring tester.

[0009] Preferably, four sets of universal wheels are symmetrically fixedly installed on the bottom end of the base.

[0010] Preferably, anti-slip rubber pads are fixedly connected to the inner sides of the two groups of splints.

[0011] Preferably, a crank is fixedly provided at the right end edge of the handwheel.

[0012] Preferably, pull rings are fixedly provided on the top ends of the two groups of positioning pins.

[0013] The utility model has the following advantages compared with the prior art: when in use, the wiring tester is placed on the support plate, and then the bidirectional threaded rod is rotated by the hand wheel, so that the bidirectional threaded rod drives the transmission sleeve to move inward, and then the transmission sleeve drives the clamping plate to move inward, so that the clamping plate clamps the wiring tester from both sides, and the wiring tester can be installed. When the height of the wiring tester needs to be adjusted, the staff can pull out the positioning pin from the positioning hole of the cross plate, and then slide the movable plate inward with both hands at the same time. When the movable plate slides inward, it pushes the support to move upward through the supporting strip, so that the support drives the wiring tester to move upward through the support plate, thereby raising the height of the wiring tester. When the wiring tester is adjusted to the appropriate height, the positioning pin on the movable plate is aligned with the positioning hole at the corresponding position, and then the positioning pin is inserted into the positioning hole there to fix the position of the movable plate, so that the support strip stably supports the support at the corresponding height, so that the use height of the instrument can be adjusted according to the situation, which brings convenience to the testing process and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the axonometric structure of the utility model when installed with a wiring tester;

[0015] Figure 2 This is an axonometric structural diagram of the present utility model;

[0016] Figure 3 This is a schematic diagram of the axonometric structure of the support and the clamping mechanism in the utility model;

[0017] Figure 4 This is a partial axonometric structural diagram of the adjustment mechanism in the utility model;

[0018] Markings in the attached figure: 1. Wiring tester; 2. Base; 3. Horizontal plate; 4. Movable plate; 5. Locating pin; 6. Support; 7. Upper T-shaped connecting shaft; 8. Support strip; 9. Lower T-shaped connecting shaft; 10. Support plate; 11. Bidirectional threaded rod; 12. Handwheel; 13. Transmission sleeve; 14. Clamp; 15. Universal wheel; 16. Anti-slip rubber pad; 17. Crank; 18. Pull ring. DETAILED DESCRIPTION

[0019] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] Example

[0021] See also Figure 1-Figure 4The utility model is a wiring test device equipped with an adjustable base, including a wiring tester 1, a horizontal plate 3 fixedly connected to the base 2, two rows of positioning holes symmetrically provided on the horizontal plate 3, two sets of movable plates 4 symmetrically provided on the sliding sleeve, the bottom ends of the two sets of movable plates 4 are in contact with the top of the base 2, and the middle of the top of the two sets of movable plates 4 are fitted with positioning pins 5 that match the positioning holes. Two sets of upper T-shaped connecting shafts 7 are symmetrically fixed on the lower sides of the left and right ends of the support 6, and support strips 8 are rotatably provided on the four sets of upper T-shaped connecting shafts 7. The two sets of movable plates 4 are fixed with lower T-shaped connecting shafts on the left and right ends. Axis 9, the bottoms of the four groups of support strips 8 are respectively rotated and sleeved on the four groups of lower T-shaped connecting shafts 9, the support plate 10 is fixedly mounted on the support 6, and a two-way threaded rod 11 is rotatably mounted on the support 6. The support plate 10 is located above the two-way threaded rod 11, and a handwheel 12 is fixed on the right end of the two-way threaded rod 11. Limiting grooves are provided on both ends of the support plate 10. Two groups of transmission sleeves 13 are symmetrically screwed together on the two-way threaded rod 11 through the matching limiting grooves. The tops of the two groups of transmission sleeves 13 are fixedly connected with splints 14. The wiring tester 1 is placed on the support plate 10, and the two groups of splints 14 are clamped on the wiring tester 1 Left and right sides; when in use, place the wiring tester 1 on the support plate 10, and then rotate the two-way threaded rod 11 through the handwheel 12, so that the two-way threaded rod 11 drives the transmission sleeve 13 to move inward, and then the transmission sleeve 13 drives the clamping plate 14 to move inward, so that the clamping plate 14 clamps the wiring tester 1 from both sides, and the wiring tester 1 can be installed. When it is necessary to adjust the height of the wiring tester 1, the staff can pull out the positioning pin 5 from the positioning hole of the horizontal plate 3, and then slide the movable plate 4 inward with both hands at the same time. When the movable plate 4 slides inward, it passes through the supporting strip 8 Push the support 6 to move upward, so that the support 6 drives the wiring tester 1 to move upward through the supporting plate 10, thereby raising the height of the wiring tester 1. When the wiring tester 1 is adjusted to an appropriate height, align the positioning pins 5 on the movable plate 4 with the positioning holes at the corresponding positions, and then insert the positioning pins 5 into the positioning holes at that position to fix the position of the movable plate 4, so that the supporting strips 8 stably support the support 6 at the corresponding height, thereby facilitating the installation and disassembly of the wiring tester device, and the use height of the instrument can be adjusted according to the situation, which brings convenience to the testing process and improves practicality.

[0022] Four sets of universal wheels 15 are symmetrically fixedly installed at the bottom end of the base 2; by providing the universal wheels 15, the device can be moved more labor-saving and conveniently when it needs to be moved.

[0023] The inner sides of the two groups of clamping plates 14 are fixedly connected with anti-skid rubber pads 16; by providing the anti-skid rubber pads 16, the clamping plates 14 can be more firmly clamped to the wiring tester 1 to avoid slipping.

[0024] A crank 17 is fixedly provided at the right end edge of the hand wheel 12; by providing the crank 17, the hand wheel 12 can be more convenient to rotate.

[0025] The top ends of the two groups of positioning pins 5 are fixedly provided with pull rings 18; by providing the pull rings 18, the positioning pins 5 can be more conveniently inserted and removed.

[0026] The utility model is a wiring test device equipped with an adjustable base. Its working principle is that when in use, the wiring tester 1 is placed on the support plate 10, and then the bidirectional threaded rod 11 is rotated by the hand wheel 12, so that the bidirectional threaded rod 11 drives the transmission sleeve 13 to move inward, and then the transmission sleeve 13 drives the clamping plate 14 to move inward, so that the clamping plate 14 clamps the wiring tester 1 from both sides, and the wiring tester 1 can be installed. When it is necessary to adjust the height of the wiring tester 1, the staff can remove the positioning pin 5 from the positioning pin 5 of the horizontal plate 3. When the wiring tester 1 is adjusted to an appropriate height, align the positioning pins 5 on the movable plate 4 with the positioning holes at the corresponding positions, and then insert the positioning pins 5 into the positioning holes at the corresponding positions to fix the position of the movable plate 4, and stably support the support 6 at the corresponding height through the support strips 8.

[0027] The utility model is a wiring test device equipped with an adjustable base, and its installation method, connection method or setting method are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects; the universal wheel of the wiring test device equipped with an adjustable base of the utility model is purchased on the market, and technicians in this industry only need to install and operate it according to the instruction manual that comes with it. In addition, the wiring tester is a prior art, and its structure and working principle have been well known to technicians in the relevant field, so no excessive elaboration is made.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A wiring test device equipped with an adjustable base, comprising a wiring tester (1), characterized in that: It also includes an adjustment mechanism and a clamping mechanism; An adjustment mechanism, the adjustment mechanism comprises a base (2) and a support (6), a transverse plate (3) is fixedly connected to the base (2), two rows of positioning holes are symmetrically provided on the transverse plate (3), two groups of movable plates (4) are symmetrically provided on the sliding sleeve of the transverse plate (3), the bottom ends of the two groups of movable plates (4) are in contact with the top of the base (2), and the middle of the tops of the two groups of movable plates (4) are plugged with positioning pins (5) that match the positioning holes, two groups of upper T-shaped connecting shafts (7) are symmetrically fixed on the lower sides of the left and right ends of the support (6), and support strips (8) are rotatably mounted on the four groups of upper T-shaped connecting shafts (7), and lower T-shaped connecting shafts (9) are fixedly provided on the left and right ends of the two groups of movable plates (4), and the bottoms of the four groups of support strips (8) are rotatably mounted on the four groups of lower T-shaped connecting shafts (9); A clamping mechanism is used for clamping and installing the wiring tester (1).

2. A wiring test device with an adjustable base as described in claim 1, wherein the clamping mechanism includes a support plate (10), the support plate (10) is fixedly mounted on the support (6), a bidirectional threaded rod (11) is rotatably mounted on the support (6), the support plate (10) is located above the bidirectional threaded rod (11), a handwheel (12) is fixedly provided at the right end of the bidirectional threaded rod (11), and limiting grooves are provided at both ends of the support plate (10), and two sets of transmission sleeves (13) are provided on the bidirectional threaded rod (11) through symmetrical threaded sleeves that cooperate with the limiting grooves, and the tops of the two sets of transmission sleeves (13) are fixedly connected with splints (14), the wiring tester (1) is placed on the support plate (10), and the two sets of splints (14) are clamped on the left and right sides of the wiring tester (1).

3. A wiring test device with an adjustable base as claimed in claim 2, characterized in that: Four sets of universal wheels (15) are symmetrically fixedly mounted on the bottom end of the base (2).

4. A wiring test device with an adjustable base as claimed in claim 3, characterized in that: The inner sides of the two groups of clamping plates (14) are fixedly connected with anti-slip rubber pads (16).

5. A wiring test device equipped with an adjustable base as claimed in claim 4, characterized in that: A crank (17) is fixedly provided at the right end edge of the hand wheel (12).

6. A wiring test device equipped with an adjustable base as claimed in claim 5, characterized in that: Pull rings (18) are fixedly provided on the top ends of the two groups of positioning pins (5).

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