Movable detection equipment for electric power field completion acceptance

Abstract

The utility model discloses a movable detection device for electric power field completion acceptance, which relates to the technical field of electric power detection and comprises a test transformer and a voltage regulator, the test transformer is positioned on the right side of the voltage regulator, and a transformer bottom box is fixedly mounted at the bottom of the test transformer. A voltage regulator bottom box is fixedly installed at the bottom of the voltage regulator, a connecting mechanism is arranged between the opposite faces of the transformer bottom box and the voltage regulator bottom box, and movable handles are fixedly installed on the opposite faces of the transformer bottom box and the voltage regulator bottom box. According to the utility model, through mutual cooperation among the transformer bottom box, the voltage regulator bottom box, the moving mechanism and the liftable lifting transverse plate, the power frequency withstand voltage test device composed of the test transformer and the voltage regulator can stably move on different electric power field grounds, and can maintain a stable state when being placed; and the applicability and the moving stability of the power frequency withstand voltage test device for power field completion acceptance are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power detection technical field, concretely relates to a kind of movable detection equipment for electric power field completion acceptance. BACKGROUND

[0002] The acceptance of electric power engineering needs to follow predetermined process to ensure that the work of each stage is properly completed, these processes include preliminary acceptance, special acceptance and completion acceptance and other stages, each stage has clear standards and requirements, among them, completion acceptance is carried out after the completion of the project to conduct a comprehensive check to ensure that the project meets the design requirements and relevant standards, in order to ensure the safe operation and reliability of these facilities, regular on-site completion detection is essential, in the on-site completion acceptance equipment, power frequency withstand voltage test device is the most stringent, most effective and most direct method to identify the insulation strength of electric power equipment. It can check out those dangerous concentration defects, and has a decisive role in judging whether electric power equipment can continue to operate, and is an important means to ensure equipment insulation level and avoid insulation accidents. The existing technology has the following problems:

[0003] Because the existing power frequency withstand voltage test device is usually composed of test transformer and voltage regulator, and the test transformer and voltage regulator are designed separately, although they both have moving wheels, but it is still inconvenient during actual detection and moving process, and cannot adapt to different terrain environments, at the same time, it is difficult to move synchronously for the separately designed test transformer and voltage regulator, which is difficult to adapt to different detection scenes and requirements, resulting in inconvenience in storage and transfer. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of movable detection equipment for electric power field completion acceptance to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0006] A kind of movable detection equipment for electric power field completion acceptance, including test transformer, voltage regulator, the test transformer is located in the right side of voltage regulator, the bottom of test transformer is fixedly installed with transformer bottom box, the bottom of voltage regulator is fixedly installed with voltage regulator bottom box, connection mechanism is arranged between the opposite surfaces of transformer bottom box and voltage regulator bottom box, mobile handle is fixedly installed on the opposite surfaces of transformer bottom box and voltage regulator bottom box, insulating rubber sleeve is sleeved on the horizontal outer wall of mobile handle, four mobile mechanisms are arranged in rectangular array on the bottom of transformer bottom box and voltage regulator bottom box, limiting through hole that penetrates its inner cavity is formed on the front and back sides of the bottom of transformer bottom box and voltage regulator bottom box, the mobile mechanism includes two hydraulic shock absorbers, the bottom of two hydraulic shock absorbers is fixedly installed with fixed plate, the bottom of fixed plate is fixedly installed with moving wheel.

[0007] The further improvement of the utility model technical scheme lies in: the opposite surface of the inner wall of the transformer bottom box and the voltage regulator bottom box is movably installed with a rotating rod, the opposite end of the two rotating rods is fixedly installed with a bevel gear one, the other end of the two rotating rods is fixedly installed with a rotating handle and penetrates to the opposite surface of the transformer bottom box and the voltage regulator bottom box, the bottom center of the inner wall of the transformer bottom box and the voltage regulator bottom box is movably installed with a bevel gear two, the two bevel gears two are engaged with the two bevel gears one, the top of the two bevel gears two is fixedly installed with a threaded rod, and the top end of the two threaded rods is movably connected with the inner wall bottom of the transformer bottom box and the voltage regulator bottom box.

[0008] The further improvement of the utility model technical scheme lies in: the outer wall of the two threaded rods is fixedly installed with a lifting horizontal plate, the bottom front and back sides of the two lifting horizontal plates are fixedly installed with a limiting lifting plate, and the four sides of the limiting lifting plate are overlapped with the inner wall four sides of the limiting through hole.

[0009] The further improvement of the utility model technical scheme lies in: the front side of the inner wall of the transformer bottom box and the voltage regulator bottom box is fixedly installed with a sliding rod between the upper and lower sides, and the two lifting horizontal plates are slidably connected with the two sliding rods.

[0010] The further improvement of the utility model technical scheme lies in: the connecting mechanism comprises a docking plate and a plug-in plate, the docking plate is fixedly installed on the right side of the voltage regulator bottom box, the plug-in plate is fixedly installed on the left side of the transformer bottom box, the right side of the docking plate is provided with a slot, and the plug-in plate is clamped with the slot.

[0011] The further improvement of the utility model technical scheme lies in: the docking plate is provided with two spring cabins left and right, the inner wall of the two spring cabins is fixedly installed with a buckle spring away from the slot, the opposite end of the two buckle springs is fixedly installed with a pressing plate, the opposite surface of the two pressing plates is fixedly installed with an inclined surface buckle, the front and back sides of the plug-in plate are provided with a buckle slot, and the opposite end of the two inclined surface buckles penetrates to the inner cavity left and right sides of the slot and is clamped with the buckle slot provided on the front and back sides of the plug-in plate.

[0012] The further improvement of the utility model technical scheme lies in: the inner wall bottom of the two spring cabins is provided with a sliding groove penetrating to the top of the docking plate, and the top of the two pressing plates is fixedly installed with a reset pull plate.

[0013] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0014] 1. The utility model provides a kind of movable detection equipment for electric power field completion acceptance, by the mutual cooperation between transformer bottom box, voltage regulator bottom box, moving mechanism and liftable lifting cross plate, so that the power frequency withstand voltage test device formed by test transformer and voltage regulator can be moved steadily on different electric power field ground, it can also maintain stable state when placing, improve the applicability and moving stability of power frequency withstand voltage test device for electric power field completion acceptance.

[0015] 2, the utility model provides a kind of movable detection equipment for electric power field completion acceptance, by the mutual cooperation between butt joint plate, plugboard, slot, inclined surface buckle, reset pull plate, so that the power frequency withstand voltage test device formed by test transformer and voltage regulator two equipment can be combined and separated at any time, it is convenient to move and transfer uniformly, improve the flexibility of overall equipment. DRAWINGS

[0016] Figure 1 It is the overall schematic diagram of the utility model structure;

[0017] Figure 2 It is the transformer bottom box and voltage regulator bottom box bottom view schematic diagram of the utility model structure;

[0018] Figure 3 It is the moving mechanism schematic diagram of the utility model structure;

[0019] Figure 4 It is the transformer bottom box and voltage regulator bottom box section schematic diagram of the utility model structure;

[0020] Figure 5 It is the connection mechanism schematic diagram of the utility model structure.

[0021] In the drawing: 1, test transformer;2, voltage regulator;3, transformer bottom box;31, moving handle;311, insulating rubber sleeve;32, moving mechanism;321, hydraulic shock absorber;322, fixed plate;323, moving wheel;33, limit through-hole;4, voltage regulator bottom box;41, rotating rod;411, bevel gear one;412, rotating handle;42, bevel gear two;43, threaded rod;44, lifting cross plate;45, limit lifting plate;46, slide rod;5, connection mechanism;51, butt joint plate;52, plugboard;53, slot;54, buckle slot;55, spring cabin;56, buckle spring;57, pressing plate;58, inclined surface buckle;59, reset pull plate. DETAILED DESCRIPTION

[0022] To make the technical means, creative features, achieve purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0023] AsFigure 1 、 Figure 2 、 Figure 3 The utility model provides a movable detection equipment for electric power field completion acceptance, including test transformer 1, voltage regulator 2, test transformer 1 is located at the right side of voltage regulator 2, the bottom fixed mounting of test transformer 1 has transformer bottom box 3, the bottom fixed mounting of voltage regulator 2 has voltage regulator bottom box 4, and the opposite surface between transformer bottom box 3 and voltage regulator bottom box 4 is provided with connecting mechanism 5, and the opposite surface of transformer bottom box 3 and voltage regulator bottom box 4 is fixedly installed with mobile handle 31, and the horizontal outer wall of mobile handle 31 is equipped with insulating rubber sleeve 311, and the bottom of transformer bottom box 3 and voltage regulator bottom box 4 is provided with four mobile mechanisms 32 in rectangular array, and the bottom of transformer bottom box 3 and voltage regulator bottom box 4 is provided with spacing through -hole 33 that penetrates its inner chamber on two sides, and mobile mechanism 32 includes two hydraulic shock absorber 321, and the bottom fixed mounting of two hydraulic shock absorber 321 has fixed plate 322, and the bottom fixed mounting of fixed plate 322 has mobile wheel 323;

[0024] When moving, the test transformer 1 or the voltage regulator 2 can be individually pushed by using the mobile handle 31 on one side of the transformer bottom box 3 or the voltage regulator bottom box 4, and the insulating rubber sleeve 311 on the outer wall of the mobile handle 31 can provide insulation effect, which is safer, and when the test transformer 1 moves by using the transformer bottom box 3 or the voltage regulator 2 moves by using the voltage regulator bottom box 4, when encountering uneven ground in the electric power field, the mobile wheel 323 is extruded by the fixed plate 322 to the hydraulic shock absorber 321, so that the spring contained in the hydraulic shock absorber 321 is compressed to absorb vibration energy, and the shock absorber telescopic rod inside the spring is used to suppress the shock when the spring rebounds after absorbing shock and absorb the energy of road impact, so as to achieve the purpose of moving while damping, and the movement of the transformer bottom box 3 or the voltage regulator bottom box 4 is more stable.

[0025] As Figure 4As shown, the inner wall of the transformer bottom box 3, the inner wall of the voltage regulator bottom box 4 are movably installed with a rotating rod 41, the opposite ends of the two rotating rods 41 are fixedly installed with a bevel gear one 411, the other ends of the two rotating rods 41 are respectively penetrated to the opposite sides of the transformer bottom box 3 and the voltage regulator bottom box 4 and are fixedly installed with a rotating handle 412, the inner wall bottom center of the transformer bottom box 3 and the voltage regulator bottom box 4 are movably installed with a bevel gear two 42, the two bevel gear two 42 are respectively engaged with the two bevel gear one 411, the top of the two bevel gear two 42 are fixedly installed with a threaded rod 43, the top of the two threaded rods 43 are respectively movably connected with the inner wall bottom of the transformer bottom box 3 and the voltage regulator bottom box 4, the outer wall of the two threaded rods 43 are threadedly installed with a lifting horizontal plate 44, the bottom of the two lifting horizontal plates 44 are fixedly installed with a limiting lifting plate 45 on the front and back sides, and the four side surfaces of the limiting lifting plate 45 are overlapped with the four side surfaces of the limiting through hole 33, the front side of the inner wall of the transformer bottom box 3 and the voltage regulator bottom box 4 are fixedly installed with a sliding rod 46 between the upper and lower sides, and the two lifting horizontal plates 44 are respectively slidably connected with the two sliding rods 46.

[0026] When it is necessary to start detection for stable placement, the rotating handle 412 on one side of the transformer bottom box 3 and the voltage regulator bottom box 4 is rotated to drive the rotating rod 41 and the bevel gear one 411 in the inner cavity of the transformer bottom box 3 and the voltage regulator bottom box 4 to rotate, the bevel gear one 411 is engaged with the bevel gear two 42 to drive the threaded rod 43 to rotate, the threaded connection between the threaded rod 43 and the lifting horizontal plate 44 drives the whole lifting horizontal plate 44 to stably descend by sliding on the outer wall of the sliding rod 46, the two limiting lifting plates 45 in the inner cavity of the transformer bottom box 3 and the voltage regulator bottom box 4 are completely moved out through the limiting through hole 33 until they abut against the ground, so that the test transformer 1 and the voltage regulator 2 are prevented from being randomly shaken during use, and the stability during detection is improved.

[0027] As shown in the figure, Figure 5 The connecting mechanism 5 comprises a docking plate 51 and a plug plate 52, the docking plate 51 is fixedly installed on the right side of the voltage regulator bottom box 4, the plug plate 52 is fixedly installed on the left side of the transformer bottom box 3, the right side of the docking plate 51 is provided with a plug slot 53, the plug plate 52 is clamped with the plug slot 53, the docking plate 51 is provided with two spring cabins 55 on the left and right sides, the inner wall of the two spring cabins 55 away from the plug slot 53 is fixedly installed with a buckle spring 56, the opposite ends of the two buckle springs 56 are fixedly installed with a pressing plate 57, the opposite surfaces of the two pressing plates 57 are fixedly installed with an inclined buckle 58, the front and back sides of the plug plate 52 are provided with a buckle slot 54, the opposite ends of the two inclined buckles 58 are respectively penetrated to the inner cavity of the plug slot 53 and are clamped with the buckle slot 54 provided on the front and back sides of the plug plate 52, the inner wall bottom of the two spring cabins 55 is provided with a sliding groove penetrating to the top of the docking plate 51, the top of the two pressing plates 57 is fixedly installed with a reset pull plate 59, and the top of the two reset pull plates 59 is respectively penetrated to the top of the docking plate 51 through the two sliding grooves.

[0028] When the transfer transportation of the test transformer 1 and the voltage regulator 2 is carried out, the plugboard 52 on the left side of the transformer bottom box 3 can be aligned with the plug slot 53 opened on the right side of the voltage regulator bottom box 4 and clamped in, the two inclined surface buckles 58 of the inner cavity of the plugboard 52 are extruded, the two inclined surface buckles 58 are compressed by the pressing plate 57 to the buckle spring 56, until the plugboard 52 is completely clamped into the plug slot 53, the inclined surface buckle 58 is clamped into the buckle slot 54 under the rebounding of the buckle spring 56, the limiting of the plugboard 52 is completed, so that the transformer bottom box 3 and the voltage regulator bottom box 4 are combined and fixed, the whole combined by moving the handle 31 can be moved at any time, convenient to transfer, at the same time, when it is needed to be used separately, the two reset pull plates 59 can be pushed in the opposite direction, so as to drive the pressing plate 57 to pull out the inclined surface buckle 58 from the buckle slot 54, and the limiting of the plugboard 52 is released, so that the transformer bottom box 3 and the voltage regulator bottom box 4 can be directly separated, and the test transformer 1 or the voltage regulator 2 can be placed in different positions in the power field.

[0029] Now the working principle of the mobile detection equipment for power site completion acceptance will be described in detail.

[0030] As Figures 1-5As shown, the mobile handle 31 on one side of the transformer bottom box 3 or the voltage regulator bottom box 4 can be used to individually push the test transformer 1 or the voltage regulator 2 when moving, and the insulating rubber sleeve 311 sleeved on the outer wall of the mobile handle 31 can provide insulation effect, which is safer. When the test transformer 1 moves by using the transformer bottom box 3 or the voltage regulator 2 moves by using the voltage regulator bottom box 4, if the ground is uneven, the mobile wheel 323 can be used to extrude the hydraulic shock absorber 321 through the fixed plate 322, so that the spring contained in the hydraulic shock absorber 321 is compressed to absorb vibration energy. At the same time, the shock absorber extension rod inside the spring can suppress the shock when the spring rebounds after absorbing the shock and absorb the energy of the road impact, so as to achieve the purpose of moving while damping, and the transformer bottom box 3 or the voltage regulator bottom box 4 moves more stably. When it is necessary to place stably and start detection, the rotating handle 412 on one side of the transformer bottom box 3 or the voltage regulator bottom box 4 can be rotated one by one to drive the rotating rod 41 and the bevel gear one 411 in the inner cavity of the transformer bottom box 3 or the voltage regulator bottom box 4 to rotate, which can drive the threaded rod 43 to rotate through the meshing of the bevel gear one 411 and the bevel gear two 42, and can drive the whole lifting plate 44 to stably descend through the sliding of the lifting plate 44 on the outer wall of the sliding rod 46, so that the two limiting lifting plates 45 in the inner cavity of the transformer bottom box 3 or the voltage regulator bottom box 4 are completely removed through the limiting through hole 33 and abut against the ground, thereby avoiding the test transformer 1 or the voltage regulator 2 from shaking randomly during use, improving the stability during detection, and facilitating the transfer and transportation of the test transformer 1 and the voltage regulator 2.

[0031] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the scope of the present application.

Claims

1. A mobile testing device for electrical site commissioning, comprising a test transformer (1), a voltage regulator (2), characterized in that: The test transformer (1) is located on the right side of the voltage regulator (2), the bottom of the test transformer (1) is fixedly installed with a transformer bottom box (3), the bottom of the voltage regulator (2) is fixedly installed with a voltage regulator bottom box (4), a connecting mechanism (5) is arranged between the opposite surfaces of the transformer bottom box (3) and the voltage regulator bottom box (4), the opposite surfaces of the transformer bottom box (3) and the voltage regulator bottom box (4) are fixedly installed with a moving handle (31), the horizontal outer wall of the moving handle (31) is sleeved with an insulating rubber sleeve (311), the bottoms of the transformer bottom box (3) and the voltage regulator bottom box (4) are provided with four moving mechanisms (32) in a rectangular array, the bottoms of the transformer bottom box (3) and the voltage regulator bottom box (4) are provided with limiting through holes (33) penetrating the inner cavities thereof on the front and rear sides, the moving mechanism (32) comprises two hydraulic shock absorbers (321), the bottoms of the two hydraulic shock absorbers (321) are fixedly installed with a fixed plate (322), and the bottom of the fixed plate (322) is fixedly installed with a moving wheel (323).

2. A mobile inspection apparatus for electrical field completion acceptance in accordance with claim 1, wherein: The opposite surfaces of the inner walls of the transformer bottom box (3) and the voltage regulator bottom box (4) are movably installed with a rotating rod (41), the opposite ends of the two rotating rods (41) are fixedly installed with a bevel gear one (411), the other ends of the two rotating rods (41) penetrate the opposite surfaces of the transformer bottom box (3) and the voltage regulator bottom box (4) and are fixedly installed with a rotating handle (412), the inner wall bottoms of the transformer bottom box (3) and the voltage regulator bottom box (4) are movably installed with a bevel gear two (42), the two bevel gear two (42) are meshed with the two bevel gear one (411) respectively, the tops of the two bevel gear two (42) are fixedly installed with a threaded rod (43), and the tops of the two threaded rods (43) are movably connected with the inner wall bottoms of the transformer bottom box (3) and the voltage regulator bottom box (4) respectively.

3. A mobile inspection apparatus for electrical field acceptance testing according to claim 2, wherein: The outer walls of the two threaded rods (43) are threadedly installed with a lifting cross plate (44), the bottom front and rear sides of the two lifting cross plates (44) are fixedly installed with a limiting lifting plate (45), and the four side surfaces of the limiting lifting plate (45) are overlapped with the four side surfaces of the limiting through hole (33).

4. The mobile inspection apparatus for electrical field completion acceptance in accordance with claim 3, wherein: The inner wall front sides of the transformer bottom box (3) and the voltage regulator bottom box (4) are fixedly installed with a sliding rod (46) between the top and bottom, and the two lifting cross plates (44) are slidably connected with the two sliding rods (46) respectively.

5. The mobile inspection apparatus for electrical field completion acceptance in accordance with claim 1, wherein: The connecting mechanism (5) comprises a butt plate (51) and a plug plate (52), the butt plate (51) is fixedly installed on the right side of the voltage regulator bottom box (4), the plug plate (52) is fixedly installed on the left side of the transformer bottom box (3), the right side of the butt plate (51) is provided with a plug groove (53), and the plug plate (52) is clamped with the plug groove (53).

6. A mobile inspection apparatus for electrical field acceptance testing according to claim 5, wherein: The docking plate (51) is provided with two spring cabins (55) left and right, the inner wall of two spring cabins (55) is fixedly installed with buckle spring (56) away from one side of the slot (53), the opposite end of two buckle springs (56) is fixedly installed with pressing plate (57), the opposite surface of two pressing plates (57) is fixedly installed with inclined buckle (58), the front and rear sides of the plug-in plate (52) are provided with buckle slot (54), the opposite ends of two inclined buckles (58) are respectively penetrated to the inner cavity left and right sides of the slot (53) and are connected with the buckle slot (54) provided on the front and rear sides of the plug-in plate (52).

7. A mobile inspection apparatus for electrical field acceptance testing according to claim 6, wherein: The inner wall bottom of two spring cabins (55) is provided with a sliding slot penetrating to the top of the docking plate (51), the top of two pressing plates (57) is fixedly installed with reset pull plate (59), the top end of two reset pull plates (59) is respectively penetrated to the top of the docking plate (51) through two sliding slots.

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