Detection table for voltage transformer production

Abstract

The utility model discloses a detection bench for voltage transformer production, and relates to the technical field of voltage transformer production. The device comprises a base and a placing table installed in the center of the upper surface of the base, a fixing frame is fixedly connected to the edge of the rear end of the upper surface of the placing table, a stabilizing assembly is arranged in the fixing frame, a limiting assembly is arranged at the top of the end face of the rear end of the fixing frame, and expansion assemblies are arranged on the two sides of the upper surface of the placing table. An adjusting assembly is arranged on one side of the upper surface of the base. The stability of the voltage transformer in the detection process can be improved through the stabilizing assembly, the limiting assembly and the expansion assembly, corresponding adjustment can be conveniently made according to the size of the voltage transformer, the application range is wide, meanwhile, the voltage transformer can be rapidly mounted and dismounted, the working efficiency is high, and the practicability is high. The height, the angle and the position of the water leakage detection mechanism can be adjusted through the adjusting assembly, the detection area range is adjusted according to requirements, and the detection effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of voltage transformer production, in particular to a detection platform for voltage transformer production. Background Art

[0002] With the development of society and technology, equipment in various fields has been greatly improved. Voltage transformers are similar to transformers and are used to transform voltage on lines. The purpose of transforming voltage is mainly to power measuring instruments and relay protection devices, to measure line voltage, power and electric energy or to protect valuable equipment. In order to ensure the product quality and normal operation of voltage transformers, it is generally necessary to use a test bench to perform corresponding inspections on them after their production to avoid unqualified voltage transformers from being put into subsequent use, causing safety accidents, etc.

[0003] After searching, the publication number CN218546985U, the application date 2022.09.19 discloses a test bench for the production of voltage transformers, which relates to the technical field of power detection equipment, including an installation mechanism, the installation mechanism includes a bottom plate, a support rod is fixedly installed on the top of the bottom plate, a receiving plate is fixedly installed on the top of the support rod, and an arc plate is fixedly installed on the side of the receiving plate away from the support rod. In the utility model, the arc-shaped circular hole plate is driven to move downward by the rotation of the threaded rod. At the same time, the process of the arc-shaped circular hole plate moving downward will contact the outer surface of the voltage transformer to fix the voltage transformer, and then the voltage transformer is powered on for testing. It should be noted that the outer surfaces of the arc-shaped circular hole plate and the arc plate are provided with rubber, so as to achieve the purpose of insulation and protect its certain safety. The voltage transformer is fixed by the above-mentioned technical means, and it can be taken out by rotating the threaded rod in the opposite direction when it needs to be disassembled, which is convenient and quick.

[0004] However, it still has the following disadvantages in actual use:

[0005] The above-mentioned voltage transformer production test bench fixes the voltage transformer by two fixed arc plates and an arc-shaped circular hole plate adjusted by a threaded rod when in use. However, this method is relatively cumbersome and time-consuming and labor-intensive during the process of disassembling and assembling the voltage transformer by the staff, resulting in low work efficiency. At the same time, the clamping and fixing range cannot be adjusted accordingly according to the size of the voltage transformer, which affects the scope of application.

[0006] 2. The above-mentioned voltage transformer production test bench uses a water leakage detection mechanism to test the water resistance when in use. However, since the water leakage detection mechanism is fixed and its position cannot be adjusted, it will affect the scope and application range of the detection area, thus affecting the detection accuracy. To this end, we provide a voltage transformer production test bench to solve the above-mentioned problems. Summary of the invention

[0007] The purpose of the utility model is to provide a test bench for voltage transformer production. By arranging a stabilizing component, a limiting component and an expansion component, the stability of the voltage transformer during the detection process can be increased, which is convenient for the staff to make corresponding adjustments according to the size of the voltage transformer. The utility model has a wide range of applications and can quickly install and disassemble the voltage transformer, saving time and effort and having high work efficiency. The height, angle and position of the water leakage detection mechanism can be adjusted by using the adjustment component, and the detection area range can be adjusted according to needs to improve the detection effect.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model is a detection table for voltage transformer production, comprising a base and a placing table installed at the center of the upper surface of the base, a fixing frame is fixedly connected to the rear end edge of the upper surface of the placing table, a stabilizing component is arranged inside the fixing frame, a limiting component is arranged on the top of the rear end surface of the fixing frame, expansion components are arranged on both sides of the upper surface of the placing table, and an adjusting component is arranged on one side of the upper surface of the base;

[0010] The stabilizing assembly includes a slide plate and vertical rods installed on both sides of the slide plate, and a tension spring is sleeved on the bottom of the outer side of the outer wall of the vertical rod;

[0011] The limit assembly includes a clamping plate and a rotating rod installed on the inner side of the inner wall of the clamping plate through a connecting block, and a torsion spring is sleeved on the outer side of the outer wall of the rotating rod;

[0012] The expansion component includes a crossbar and a spring sleeved on the outside of the outer wall of the crossbar, and a sliding block sleeved on the inner side of the outer wall of the crossbar;

[0013] The adjusting component comprises a telescopic rod and a lifting seat installed at the telescopic end thereof, and the upper surface of the lifting seat is rotatably connected with a rotating seat.

[0014] The utility model is further configured that both sides of the upper surface of the placing table are provided with adjustment grooves, and the top end and the bottom end of the vertical rod are respectively installed at the inner top end and the bottom end of the fixing frame.

[0015] The utility model is further configured that the top and bottom ends of the tension spring are respectively fixed to the bottom of the slide plate and the inner bottom end of the fixed frame, and the front end surface of the slide plate is fixedly connected with a perforated pressure plate.

[0016] The utility model is further configured that two ends of the rotating rod are respectively installed in bearings on inner walls of adjacent side plates, and the front end surface of the side plate is fixed on the rear end surface of the fixing frame.

[0017] The utility model is further configured that two ends of the cross bar are respectively fixed on the inner wall of the adjusting groove, and the top of the sliding block is fixedly connected with a clamping plate.

[0018] The utility model is further configured that the bottom end of the telescopic rod is mounted on the upper surface of the base, and a fixing column is fixedly connected to the top center position of the rotating seat.

[0019] The utility model is further configured that a mounting plate is mounted on the top of the fixing column, and a slide rail is mounted on the outer side of the bottom of the mounting plate.

[0020] The utility model is further configured that a water leakage detection mechanism is slidably connected to the bottom of the slide rail, and the water leakage detection mechanism is located just above the perforated pressure plate.

[0021] The utility model has the following beneficial effects:

[0022] The utility model can increase the stability of the voltage transformer detection process by arranging a stabilizing component, a limiting component and an expansion component, and is convenient for the staff to make corresponding adjustments according to the size of the voltage transformer. It has a wide range of applications and can quickly install and disassemble the voltage transformer, saving time and effort and having high work efficiency. It solves the problem that the above-mentioned voltage transformer production test bench fixes the voltage transformer by two fixed arc plates and an arc circular hole plate adjusted by a threaded rod when in use, while this method is relatively cumbersome and time-consuming and labor-intensive during the process of the staff disassembling and assembling the voltage transformer, resulting in low work efficiency, and at the same time, the clamping and fixing range cannot be adjusted accordingly according to the size of the voltage transformer, affecting the scope of application.

[0023] The utility model provides an adjustment component, and the height, angle and position of the water leakage detection mechanism can be adjusted under the action of the telescopic rod, the rotating seat and the slide rail, so that the staff can adjust the height and position of the water leakage detection mechanism according to the size of the voltage transformer, and adjust the detection area range according to the needs, thereby improving the detection effect, and solving the problem that the water leakage detection mechanism is used to detect the waterproofness of the above-mentioned voltage transformer production test bench during use. However, since the water leakage detection mechanism is fixed and its position cannot be adjusted, the range and application range of the detection area are affected, resulting in the problem of affecting the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 The figure is a schematic diagram of the structure of a test bench for voltage transformer production.

[0026] Figure 2 A cross-sectional view of the fixed frame and stabilizing components.

[0027] Figure 3 This is a structural diagram of the limit assembly.

[0028] Figure 4 This is a structural diagram of the extension component.

[0029] Figure 5 This is a structural diagram of the adjustment component.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1-base, 101-placing table, 1011-adjusting slot, 102-fixed frame, 2-stabilizing assembly, 201-vertical rod, 202-tension spring, 203-slide plate, 204-opening pressure plate, 3-limiting assembly, 301-clip plate, 302-turn rod, 303-torsion spring, 304-side plate, 4-extension assembly, 401-cross bar, 402-spring, 403-slider, 404-clamp, 5-adjusting assembly, 501-telescopic rod, 502-lifting seat, 503-rotating seat, 504-fixed column, 505-mounting plate, 506-slide rail, 507-water leakage detection mechanism. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0034] See also Figures 1 to 4 The utility model is a test bench for voltage transformer production, comprising a base 1 and a placing table 101 installed at the center position of the upper surface thereof, a fixing frame 102 is fixedly connected at the rear end edge of the upper surface of the placing table 101, a stabilizing component 2 is arranged inside the fixing frame 102, a limiting component 3 is arranged on the top of the rear end surface of the fixing frame 102, and an extension component 4 is arranged on both sides of the upper surface of the placing table 101; the stabilizing component 2 comprises a slide plate 203 and a vertical rod 201 installed on both sides of the inner thereof, and a tension spring 202 is sleeved on the bottom of the outer side of the outer wall of the vertical rod 201; the limiting component 3 comprises a clamping plate 301 and a rotating rod 302 installed on the inner side of the inner wall thereof through a connecting block, and a torsion spring 303 is sleeved on the outer side of the outer wall of the rotating rod 302; the extension component 4 comprises a cross bar 401 and a spring 402 sleeved on the outer side of the outer wall thereof, and a slider 403 is sleeved on the inner side of the outer wall of the cross bar 401.

[0035] Specifically, adjustment grooves 1011 are provided on both sides of the upper surface of the placement table 101, the top and bottom ends of the vertical rod 201 are respectively installed on the inner top and bottom ends of the fixed frame 102, the top and bottom ends of the tension spring 202 are respectively fixed to the bottom of the slide plate 203 and the inner bottom end of the fixed frame 102, the front end face of the slide plate 203 is fixedly connected with the perforated pressure plate 204, the two ends of the rotating rod 302 are respectively installed in the bearings on the inner walls of the adjacent side plates 304, the front end faces of the side plates 304 are fixed on the rear end faces of the fixed frame 102, the two ends of the cross bar 401 are respectively fixed on the inner walls of the adjustment groove 1011, and the top of the slider 403 is fixedly connected with the clamping plate 404.

[0036] Furthermore, the slide plate 203 and the tension spring 202 are both mounted on the outer wall of the vertical rod 201, and the slide plate 203 is located directly below the tension spring 202. When the card plate 301 is subjected to force, it will rotate with the rotating rod 302 as the center. Under the action of the elastic properties of the torsion spring 303, the card plate 301 can be driven to rotate. The spring 402 and the slider 403 are both mounted on the outside of the outer wall of the cross bar 401, and the spring 402 is located on the outside of the slider 403.

[0037] The operation process of this embodiment is as follows: push the clamping plates 404 on both sides of the upper surface of the placement table 101 outward, and the clamping plates 404 are forced to drive the slider 403 at the bottom to move, and the slider 403 is forced to slide along the surface of the cross bar 401 and squeeze the spring 402 located on the outside. At this time, the voltage transformer to be tested can be placed between adjacent clamping plates 404, and then stop applying force to the clamping plates 404. At this time, under the action of the elastic performance of the spring 402, the clamping plates 404 can be rebounded and play a role of limiting the bottom of the voltage transformer, and under the action of the elastic performance of the spring 402, the position of the clamping plates 404 can be adjusted, which is convenient for the staff to make corresponding adjustments according to the size of the voltage transformer, and has a wide range of applications. Then press the top of the rear end of the card plate 301, and the card plate 301 is forced to rotate with the rotating rod 302 as the center and squeeze the torsion spring 303. At this time, the card plate 30 can be removed. 1. The limiting effect of the bottom of the slide plate 203. At this time, the slide plate 203 can be pulled downward under the elastic performance of the tension spring 202, and the perforated pressure plate 204 is moved down and pressed on the top of the voltage transformer, which plays a further stabilizing role and completes the detection and installation of the voltage transformer. When disassembling, the perforated pressure plate 204 is pushed upward, and the perforated pressure plate 204 is forced to drive the slide plate 203 to move upward and stretch the tension spring 202. After the slide plate 203 moves to the top of the card plate 301, the force applied to the card plate 301 is stopped. At this time, the card plate 301 can be rebounded to the initial position under the elastic performance of the torsion spring 303, and the bottom rear end of the slide plate 203 can be limited, so as to achieve the purpose of limiting the perforated pressure plate 204. Then the voltage transformer can be taken out from between the clamping plates 404 on both sides, so as to facilitate the staff to quickly install and disassemble the voltage transformer, save time and effort, and have high work efficiency. Specific embodiment 2

[0039] See also Figure 1 , 5 On the basis of the first specific embodiment, what is different from the first embodiment is that: an adjustment component 5 is provided, the adjustment component 5 includes a telescopic rod 501 and a lifting seat 502 installed at its telescopic end, and the upper surface of the lifting seat 502 is rotatably connected to a rotating seat 503, which solves the problem that the existing water leakage detection mechanism is fixedly set and its position cannot be adjusted, which affects the range and application range of the detection area and thus affects the detection accuracy.

[0040] Specifically, the bottom end of the telescopic rod 501 is installed on the upper surface of the base 1, and a fixed column 504 is fixedly connected to the top center position of the rotating seat 503. A mounting plate 505 is installed on the top of the fixed column 504. A slide rail 506 is arranged on the outer side of the bottom of the mounting plate 505. The bottom of the slide rail 506 is slidably connected to a water leakage detection mechanism 507, and the water leakage detection mechanism 507 is located directly above the perforated pressure plate 204.

[0041] Furthermore, the telescopic rod 501 can change the height of the water leakage detection mechanism 507, the rotating seat 503 can adjust the angle of the water leakage detection mechanism 507, and the horizontal position of the water leakage detection mechanism 507 can be adjusted under the action of the slide rail 506. The water leakage detection mechanism 507 is a prior art, so it will not be described in detail here.

[0042] The operation process of this embodiment is: when using the water leakage detection mechanism 507, force is applied to it so that the position in the horizontal direction can be adjusted under the action of the slide rail 506, and when a lateral force is applied to the mounting plate 505, the mounting plate 505 and the fixed column 504 will rotate with the rotating seat 503 as the center to adjust the angle. At the same time, the height position of the water leakage detection mechanism 507 can be adjusted by the telescopic rod 501, which makes it convenient for the staff to adjust the height position of the water leakage detection mechanism 507 according to the size of the voltage transformer, and adjust the detection range according to needs, thereby improving the detection effect.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A test bench for voltage transformer production, comprising a base (1) and a placement table (101) mounted at the center of the upper surface thereof, wherein a fixing frame (102) is fixedly connected to the rear edge of the upper surface of the placement table (101), characterized in that: A stabilizing component (2) is disposed inside the fixing frame (102), a limiting component (3) is disposed on the top of the rear end surface of the fixing frame (102), expansion components (4) are disposed on both sides of the upper surface of the placement table (101), and an adjusting component (5) is disposed on one side of the upper surface of the base (1); The stabilizing assembly (2) comprises a slide plate (203) and vertical rods (201) installed on both sides of the slide plate, and a tension spring (202) is sleeved on the bottom of the outer side of the outer wall of the vertical rod (201); The limiting assembly (3) comprises a clamping plate (301) and a rotating rod (302) mounted on the inner side of the inner wall thereof via a connecting block, and a torsion spring (303) is sleeved on the outer side of the outer wall of the rotating rod (302); The expansion assembly (4) comprises a crossbar (401) and a spring (402) sleeved on the outside of the outer wall of the crossbar, and a sliding block (403) sleeved on the inner side of the outer wall of the crossbar (401); The adjustment assembly (5) comprises a telescopic rod (501) and a lifting seat (502) mounted on the telescopic end thereof, and the upper surface of the lifting seat (502) is rotatably connected to a rotating seat (503).

2. A voltage transformer production test bench according to claim 1, characterized in that: Adjustment grooves (1011) are provided on both sides of the upper surface of the placement platform (101), and the top and bottom ends of the vertical rod (201) are respectively mounted on the top and bottom ends inside the fixing frame (102).

3. A voltage transformer production test bench according to claim 2, characterized in that: The top and bottom ends of the tension spring (202) are respectively fixed to the bottom of the slide plate (203) and the inner bottom end of the fixed frame (102), and the front end surface of the slide plate (203) is fixedly connected to a perforated pressure plate (204).

4. A voltage transformer production test bench according to claim 1, characterized in that: Both ends of the rotating rod (302) are respectively mounted in bearings on the inner walls of adjacent side plates (304), and the front end surface of the side plate (304) is fixed to the rear end surface of the fixing frame (102).

5. A voltage transformer production test bench according to claim 2, characterized in that: Both ends of the crossbar (401) are respectively fixed to the inner wall of the adjustment slot (1011), and a clamping plate (404) is fixedly connected to the top of the sliding block (403).

6. A voltage transformer production test bench according to claim 3, characterized in that: The bottom end of the telescopic rod (501) is mounted on the upper surface of the base (1), and a fixing column (504) is fixedly connected to the top center position of the rotating seat (503).

7. A voltage transformer production test bench according to claim 6, characterized in that: A mounting plate (505) is mounted on the top of the fixing column (504), and a slide rail (506) is arranged on the outer side of the bottom of the mounting plate (505).

8. A voltage transformer production test bench according to claim 7, characterized in that: The bottom of the slide rail (506) is slidably connected to a water leakage detection mechanism (507), and the water leakage detection mechanism (507) is located directly above the perforated pressure plate (204).

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