High-temperature-resistant detection mechanism for electric meter shell

Abstract

The utility model provides a high-temperature-resistant detection mechanism for an electric meter shell, which comprises a heating box with an opening at the upper end, an openable sealing cover arranged at the opening end of the heating box, a lifting assembly arranged outside the heating box, connected to the sealing cover and used for driving the sealing cover to lift up and down, and a rotating motor arranged at the upper end of the sealing cover, a fixing assembly is arranged at the lower end of the sealing cover and connected to an output shaft of the rotating motor, a control panel is arranged at the front end of the heating box, and the temperature control assembly, the lifting assembly and the rotating motor are all electrically connected to the control panel. During use, the rotating motor drives the fixing assembly to rotate in the heating box, the ammeter shell rotates at a constant speed, heating is uniform, and the accuracy of the detection effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the electric meter production technical field relates to a kind of electric meter shell high temperature detection mechanism. BACKGROUND

[0002] With the continuous development of power system and the growth of electricity demand, as the key equipment of electric power measurement, the safety and reliability requirements of electric meter in its design, manufacturing and application process are increasingly improved. Electric meter shell not only needs to protect internal electronic components from external environment, but also needs to ensure normal electrical performance under extreme temperature conditions. Therefore, it is particularly important to strictly detect the high temperature resistance of electric meter shell.

[0003] High temperature resistance detection is one of the important means to evaluate whether the material and structure of electric meter shell can withstand the high temperature challenge in the expected working environment. Traditional high temperature resistance detection is usually carried out in a thermostat or oven, by placing the sample at a set temperature for a period of time to simulate the actual high temperature use condition. However, during the heating process, the sample is not easy to heat uniformly, resulting in inaccurate sample detection. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of electric meter shell high temperature detection mechanism, to solve the problem of sample not easy to heat uniformly, leading to inaccurate sample detection.

[0005] To solve the above technical problems, the utility model provides a kind of electric meter shell high temperature detection mechanism, including the heating box of upper end opening, the opening end of heating box is equipped with the seal cover that can open, the lifting assembly is equipped outside heating box, lifting assembly is connected in seal cover, lifting assembly drives seal cover to go up and down, the upper end of seal cover is equipped with rotating motor, the lower end of seal cover is equipped with fixed component, fixed component is connected in the output shaft of rotating motor, the front end of heating box is equipped with control panel, heating box, lifting assembly and rotating motor are all electrically connected in control panel.

[0006] The fixed component is driven by the rotating motor to rotate in the heating box, so as to change the position of the electric meter shell, so that each electric meter shell can be heated uniformly, and the accuracy of sample detection is guaranteed. The sample is directly lifted out of the heating box by the lifting assembly, which is convenient for sample fixation.

[0007] The utility model further sets up, the fixed subassembly includes vertical rod, upper support board, upper support seat, lower support board, lower support seat and locking mechanism, the upper end of vertical rod is detachably connected in rotating motor's output shaft, upper support board and lower support board are symmetrically set on vertical rod, upper support seat is equipped with a plurality of and evenly installed lower end of upper support board, lower support seat is equipped with a plurality of and evenly installed upper end of lower support board, upper support seat and lower support seat correspond one to one, locking mechanism is installed on vertical rod, upper support seat and lower support seat are used for clamping electric meter shell and are locked and fixed through telescopic locking mechanism.

[0008] Through upper support seat and lower support seat, electric meter shell is clamped, then is locked through locking mechanism, is simple and convenient.

[0009] The utility model further sets up, lower support seat includes seat body, support block and limit block, seat body is installed on lower support board, support block is equipped with two and left and right symmetry sliding connection in seat body near electric meter shell's one side, support block is fixed through locking knob, limit block is connected on support block, limit block is arranged in electric meter shell's left and right sides.

[0010] Through the position of support block adjustment, to adapt to the electric meter shell of different size, through limit block clamping electric meter shell.

[0011] The utility model further sets up, lower support board is set up with the through -hole corresponding to lower support seat, locking mechanism includes screw rod, handle, carousel and connecting rod, screw rod is vertically connected in lower end of vertical rod, screw rod is rotatably connected in vertical rod, handle is connected in lower end of vertical rod, carousel is set on screw rod, carousel is threadedly connected in screw rod, the lower end of connecting rod is connected in the upper end of carousel, the upper end of connecting rod is connected in the lower end of seat body and is connected in the lower end of seat body, and connecting rod is slidingly connected in the through -hole.

[0012] Through rotating handle, drive screw rod rotation, let connecting ring move upwards, again through connecting rod and push lower support seat upwards, electric meter shell is clamped, to form locking like this.

[0013] The utility model further sets up, lifting assembly includes telescopic motor and connecting block, telescopic motor is vertically arranged in the rear end of heating box, the output shaft of telescopic motor is connected in connecting block, connecting block is connected in sealing cover.

[0014] Through telescopic motor up and down lifting connecting block to drive sealing cover, avoid the influence of high temperature to telescopic motor.

[0015] The utility model further sets up, the bottom of heating box is equipped with antiskid pad.

[0016] Compared with the prior art, the utility model provides a kind of electric meter shell high temperature resistance detection mechanism, when using, by rotating motor drives fixed component rotation in heating box, let electric meter shell rotate at constant speed, heat evenly, guarantee the accuracy of detection effect.

[0017] The lower supporting seat in the utility model fixes the electric meter shell by adjusting the position of the supporting block, clamping the limiting block at the lower end of the electric meter shell, and then further locking by the locking mechanism.

[0018] The locking mechanism in the utility model drives the rotating shaft to rotate by rotating the handle, which in turn drives the turntable to move upward, the connecting rod to slide upward, and the lower supporting seat to move upward, so that the upper end of the electric meter shell is pressed on the upper supporting seat, and the electric meter shell is clamped. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic diagram of a kind of electric meter shell high temperature resistance detection mechanism one embodiment of the utility model;

[0020] Figure 2 It is the section view of fixed component in a kind of electric meter shell high temperature resistance detection mechanism one embodiment of the utility model;

[0021] Figure 3 It is a kind of electric meter shell high temperature resistance detection mechanism one embodiment of the utility model Figure 2 The enlarged view of A place;

[0022] Figure 4 It is the section view of lower supporting seat in a kind of electric meter shell high temperature resistance detection mechanism one embodiment of the utility model.

[0023] Wherein, 1, heating box;2, sealing cover;3, lifting assembly;31, telescopic motor;32, connecting block;4, rotating motor;5, fixed component;51, vertical rod;52, upper supporting plate;53, upper supporting seat;54, lower supporting plate;541, through hole;55, lower supporting seat;551, seat body;552, supporting block;553, limiting block;554, locking knob;56, locking mechanism;561, screw;562, handle;653, turntable;564, connecting rod;6, control panel;7, non-slip mat;8, electric meter shell. DETAILED DESCRIPTION

[0024] The utility model discloses a kind of ammeter shell high-temperature-resistant detection mechanisms, as shown in the following drawings and specific embodiments, the advantages and characteristics of the utility model will be clearer according to the following description. It should be noted that, the drawings are all very simplified form and all use non-precise scale, just to facilitate, clearly assist the purpose of the utility model embodiment description. Same or similar reference signs in the drawings represent the same or similar parts.

[0025] The utility model provides a kind of ammeter shell high-temperature-resistant detection mechanisms, as shown in the following drawings and specific embodiments, the advantages and characteristics of the utility model will be clearer according to the following description. It should be noted that, the drawings are all very simplified form and all use non-precise scale, just to facilitate, clearly assist the purpose of the utility model embodiment description. Same or similar reference signs in the drawings represent the same or similar parts. Figures 1 to 4 As shown, including the heating box 1 of upper end opening, heating box 1 is prior art, therefore, do not repeat, according to need selection can be used.In the opening end of heating box 1 is equipped with openable sealing cover 2, sealing cover 2 is used to seal heating box 1, guarantee heating effect.Heating box 1 is equipped with lifting assembly 3 outside, lifting assembly 3 is connected to sealing cover 2, lifting assembly 3 drives sealing cover 2 to go up and down, lifting assembly 3 is located in heating box 1 outside, avoid the influence of high temperature to lifting assembly 3, in this embodiment, lifting assembly 3 includes telescopic motor 31 and connecting block 32, telescopic motor 31 is vertically arranged in the rear end of heating box 1, the output shaft of telescopic motor 31 is connected to connecting block 32, connecting block 32 is connected to sealing cover 2.Sealing cover 2 is driven to move up and down by telescopic motor 31, to lift sealing cover 2.The upper end of sealing cover 2 is equipped with rotating motor 4, and the lower end of sealing cover 2 is equipped with fixed assembly 5, and fixed assembly 5 is connected to the output shaft of rotating motor 4, and rotating motor 4 is located outside heating box 1, to avoid the influence of high temperature on rotating motor 4.Heating box 1 is equipped with control panel 6 in the front end, and heating box 1, lifting assembly 3 and rotating motor 4 are all electrically connected to control panel 6, and control panel 6 controls the cooperative work of each electronic component.In this way, in the process of use, rotating motor 4 drives ammeter shell 8 to rotate at a constant speed, so as to make the ammeter evenly heated.Telescopic assembly drives sealing cover 2 to move upwards, exposes ammeter shell 8 to the outside world, facilitates the fixing and removal of ammeter shell 8.

[0026] The fixed assembly 5 comprises a vertical rod 51, an upper supporting plate 52, an upper supporting seat 53, a lower supporting plate 54, a lower supporting seat 55 and a locking mechanism 56, the upper end of the vertical rod 51 is detachably connected to the output shaft of the rotating motor 4, the upper supporting plate 52 and the lower supporting plate 54 are symmetrically sleeved on the vertical rod 51, the upper supporting seat 53 is provided with a plurality of upper supporting seats 53 and is uniformly installed on the lower end of the upper supporting plate 52, the lower supporting seat 55 is provided with a plurality of lower supporting seats 55 and is uniformly installed on the upper end of the lower supporting plate 54, the upper supporting seat 53 and the lower supporting seat 55 are one-to-one corresponding, the locking mechanism 56 is installed on the vertical rod 51, and the upper supporting seat 53 and the lower supporting seat 55 are used for clamping the electric meter shell 8 and locking and fixing through the telescopic locking mechanism 56. The lower supporting seat 55 comprises a seat body 551, a supporting block 552 and a limiting block 553, the seat body 551 is installed on the lower supporting plate 54, the supporting block 552 is provided with two supporting blocks 552 and is symmetrically and slidingly connected to one side of the seat body 551 close to the electric meter shell 8, the supporting block 552 is fixed through a locking knob 554, the limiting block 553 is connected to the supporting block 552, and the limiting block 553 is arranged on the left and right sides of the electric meter shell 8. The lower supporting plate 54 is provided with a through hole 541 corresponding to the lower supporting seat 55, the locking mechanism 56 comprises a screw rod 561, a handle 562, a rotating disc 653 and a connecting rod 564, the screw rod 561 is vertically connected to the lower end of the vertical rod 51, the screw rod 561 is rotationally connected to the vertical rod 51, the handle 562 is connected to the lower end of the vertical rod 51, the rotating disc 653 is sleeved on the screw rod 561, the rotating disc 653 is threadedly connected to the screw rod 561, the lower end of the connecting rod 564 is connected to the upper end of the rotating disc 653, the upper end of the connecting rod 564 penetrates into the through hole 541 and is connected to the lower end of the seat body 551, and the connecting rod 564 is slidingly connected to the through hole 541.

[0027] In use, the position of the supporting block 552 is adjusted first, the lower end of the electric meter shell 8 is clamped on the lower supporting seat 55 through the limiting block 553, preliminary fixing is formed, the handle 562 is rotated, the lower supporting seat 55 is lifted, the upper end of the electric meter shell 8 is pressed on the upper supporting seat 53, and finally fixing is formed. Of course, the electric meter shell 8 samples of the same batch need to be of the same size, otherwise the final fixing cannot be formed.

[0028] In order to ensure the stability of the device, the anti-skid pad 7 is arranged at the bottom of the heating box 1.

[0029] The above description is only a description of the preferred embodiment of the utility model, and does not limit the scope of the utility model, and any change and modification of the utility model made by the ordinary skilled in the art according to the above disclosure is within the protection scope of the claims.

Claims

1. A high-temperature resistance testing mechanism for an electric meter casing, comprising a heating chamber (1) with an open top, characterized in that, The heating box (1) has an openable sealing cover (2) at its opening end. The heating box (1) is equipped with a lifting assembly (3) outside. The lifting assembly (3) is connected to the sealing cover (2). The lifting assembly (3) drives the sealing cover (2) to move up and down. The upper end of the sealing cover (2) is equipped with a rotating motor (4). The lower end of the sealing cover (2) is equipped with a fixing assembly (5). The fixing assembly (5) is connected to the output shaft of the rotating motor (4). The front end of the heating box (1) is equipped with a control panel (6). The heating box (1), the lifting assembly (3), and the rotating motor (4) are all electrically connected to the control panel (6).

2. The high-temperature resistance testing mechanism for an electric meter casing according to claim 1, characterized in that, The fixing component (5) includes a pole (51), an upper support plate (52), an upper support seat (53), a lower support plate (54), a lower support seat (55), and a locking mechanism (56). The upper end of the pole (51) is detachably connected to the output shaft of the rotating motor (4). The upper support plate (52) and the lower support plate (54) are symmetrically sleeved on the pole (51). Multiple upper support seats (53) are provided and evenly installed on the lower end of the upper support plate (52). Multiple lower support seats (55) are provided and evenly installed on the upper end of the lower support plate (54). The upper support seats (53) and the lower support seats (55) correspond one-to-one. The locking mechanism (56) is installed on the pole (51). The upper support seats (53) and the lower support seats (55) are used to clamp the meter housing (8) and are locked and fixed by the telescopic locking mechanism (56).

3. The high-temperature resistance testing mechanism for an electric meter casing according to claim 2, characterized in that, The lower support base (55) includes a base body (551), a support block (552), and a limiting block (553). The base body (551) is mounted on the lower support plate (54). Two support blocks (552) are provided and slidably connected to the side of the base body (551) near the meter housing (8). The support blocks (552) are fixed by locking knobs (554). The limiting blocks (553) are connected to the support blocks (552) and are located on the left and right sides of the meter housing (8).

4. The high-temperature resistance testing mechanism for an electric meter casing according to claim 3, characterized in that, The lower support plate (54) has a through hole (541) corresponding to the lower support base (55). The locking mechanism (56) includes a screw (561), a handle (562), a turntable (653), and a connecting rod (564). The screw (561) is vertically connected to the lower end of the upright (51) and rotatably connected to the upright (51). The handle (562) is connected to the upright (55). 1) At the lower end, the turntable (653) is sleeved on the screw (561), the turntable (653) is threaded to the screw (561), the lower end of the connecting rod (564) is connected to the upper end of the turntable (653), the upper end of the connecting rod (564) passes through the through hole (541) and is connected to the lower end of the seat (551), and the connecting rod (564) is slidably connected to the through hole (541).

5. The high-temperature resistance testing mechanism for an electric meter casing according to claim 4, characterized in that, The lifting assembly (3) includes a telescopic motor (31) and a connecting block (32). The telescopic motor (31) is vertically mounted at the rear end of the heating box (1). The output shaft of the telescopic motor (31) is connected to the connecting block (32), and the connecting block (32) is connected to the sealing cover (2).

6. The high-temperature resistance testing mechanism for an electric meter casing according to claim 5, characterized in that, The bottom of the heating box (1) is provided with an anti-slip pad (7).

Images