Power equipment safety prevention tester

Abstract

The utility model discloses an electrical equipment safety prevention tester which comprises a protection box, an oil cylinder is fixedly connected in the protection box, a lower pressing plate is fixedly connected to the bottom of the output end of the oil cylinder, a U-shaped bearing frame is fixedly connected in the protection box, a placing table is fixedly connected to the top of the U-shaped bearing frame, and a clamping groove is formed in the top of the U-shaped bearing frame. And two horizontal guide rods are fixedly connected into the protection box. By arranging the horizontal guide rod, the limiting clamping plate, the electric push rod, the groove, the motor, the winding roller, the traction rope, the rectangular groove, the rectangular plates, the T-shaped positioning rods and the springs, the multiple springs and the multiple T-shaped positioning rods can be attached to an irregular shell for use, and then the two rectangular plates move downwards to conduct extrusion limiting on the multiple T-shaped positioning rods; and the T-shaped positioning rods limit the shell of the power equipment, so that movement of the power equipment is avoided, and a good clamping effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power equipment technical field especially relates to a power equipment safety prevention tester. BACKGROUND

[0002] The preventive test of power equipment is an important link in the operation and maintenance of power equipment, and is an important measure to determine whether the power equipment can continue to operate and ensure safe operation. During the safety preventive test of power equipment, the main reason for clamping the equipment is to ensure the stability and safety of the equipment during the test. Clamping can prevent the equipment from moving or falling off during the test, thereby avoiding test errors or safety accidents caused by unstable equipment.

[0003] As prior art publication number CN216646122U, a kind of power equipment safety prevention tester, including fixed frame, the inside of the fixed frame top is movably connected with screw rod, the side of screw rod is fixedly connected with rocking handle, the outer wall of screw rod is threadedly connected with sliding sleeve, the top of sliding sleeve is fixedly connected with guide pipe, the inside of guide pipe is slidably connected with guide rod. The power equipment safety prevention tester, rocking handle is rotated, at this time pressure plate can pressurize the different positions of power equipment on the top of workbench, so as to reach the effect that the pressure test of power equipment different position is facilitated to improve the practicability of device. When pressurizing, workbench is subjected to downward pressure, at this time lever drives skid groove to deflect, further makes that push rod is subjected to the pushing force of skid groove, at this time the fixing force of fixed plate to power equipment on the top of workbench can be greatly increased, so as to reach the effect that power equipment is avoided to deviate in pressure test process, and the test precision is improved.

[0004] The above-mentioned power equipment is subjected to pressure test, the different positions of power equipment on the top of workbench are pressurized, so as to reach the effect that the pressure test of power equipment different position is facilitated to improve the practicability of device;But when actually using, connecting spring, support rod and workbench support power equipment, the up and down movement of power equipment can also cause measurement error, and two fixed plates are relatively moved to clamp power equipment, but the irregular edge of power equipment cannot achieve better clamping effect. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in prior art, and provides a kind of power equipment safety prevention tester.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] The utility model provides an electric power equipment safety prevention test appearance, including the protection box, the inside fixed connection of protection box has the oil cylinder, the bottom fixed connection of oil cylinder output has the down pressure plate, the inside fixed connection of protection box has the U type support frame, the top fixed connection of U type support frame has the placement platform, the inside fixed connection of protection box has two horizontal guide posts, the outer wall sliding of two horizontal guide posts is equipped with two limit clamping plates, the inside fixed connection of protection box has two electric push rods, and the outer wall of two electric push rod output is fixedly connected with two limit clamping plates respectively, the inside of limit clamping plate is equipped with the pull -down mechanism, the inside of limit clamping plate is equipped with the down pressure limit mechanism.

[0008] Preferably, the pull-down mechanism includes two motors, the outer wall of the two limit clamping plates is provided with a groove, the inner wall of the two grooves is fixedly connected with the outer wall of the two motors, the outer wall of the motor output shaft is fixedly connected with a winding roller, and the outer wall of the winding roller is wound with a traction rope.

[0009] Preferably, the down pressure limit mechanism includes a plurality of T-shaped positioning rods, the outer wall of the two limit clamping plates is provided with a rectangular groove, the inner wall of the two rectangular grooves is slidably connected with a rectangular plate, the outer wall of the two limit clamping plates is provided with a plurality of sliding holes, the inner wall of the plurality of sliding holes is slidably connected with the outer wall of the plurality of T-shaped positioning rods, and the outer wall of the plurality of T-shaped positioning rods is sleeved with a spring.

[0010] Preferably, the outer wall of the protection box is hingedly connected with two protection doors, the outer wall of the protection box is fixedly embedded with two silica gel pads, and the two silica gel pads are used for cable threading operation.

[0011] Preferably, the placement platform is located between the two horizontal guide rods.

[0012] Preferably, one end of the two traction ropes is fixedly connected with the bottom of the two rectangular plates, and the other end of the two traction ropes is fixedly connected with the outer wall of the two winding rollers.

[0013] Preferably, one end of the spring is fixedly connected with the outer wall of the T-shaped positioning rod, the other end of the spring is fixedly connected with the outer wall of the limit clamping plate, the T-shaped positioning rod has telescopic ability through the spring, so that the plurality of T-shaped positioning rods can be in contact with the outer wall of the electric power equipment, the contact area is increased, and the irregular electric power equipment shell is conveniently clamped.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] This solution utilizes a horizontal guide rod, a limiting clamping plate, an electric push rod, a groove, a motor, a take-up roller, a traction rope, a rectangular groove, a rectangular plate, T-shaped positioning rods, and springs. Multiple springs and T-shaped positioning rods allow for the fitting of irregularly shaped housings. Furthermore, two rectangular plates move downwards to compress and limit the T-shaped positioning rods, thus restricting the movement of the electrical equipment's housing and achieving a superior clamping effect. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of a power equipment safety prevention testing instrument proposed in this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of a power equipment safety prevention testing instrument proposed in this utility model;

[0019] Figure 3 This utility model proposes a power equipment safety prevention testing instrument. Figure 2 A magnified structural diagram of part A in the diagram;

[0020] Figure 4 This is a partial three-dimensional structural diagram of a power equipment safety prevention testing instrument proposed in this utility model.

[0021] In the diagram: 1. Protective box; 2. Hydraulic cylinder; 3. Lower pressure plate; 4. Protective door; 5. Silicone pad; 6. U-shaped support frame; 7. Placement platform; 8. Horizontal guide rod; 9. Limiting clamping plate; 10. Electric push rod; 11. Groove; 12. Motor; 13. Take-up roller; 14. Traction rope; 15. Rectangular groove; 16. Rectangular plate; 17. T-shaped positioning rod; 18. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Depend on Figures 1-4As shown, it relates to a kind of electric power equipment safety preventive tester, including protective box 1, the inside fixed connection of protective box 1 has oil cylinder 2, the bottom of the output end of oil cylinder 2 is fixedly connected with lower pressing plate 3, pressure sensor (MPX2010) is installed at the connecting place between oil cylinder 2 and lower pressing plate 3, and the outer wall of electric power equipment is tested by the pressure test that oil cylinder 2 operates and drives lower pressing plate 3 to move downwards, and the compression resistance size value is detected by pressure sensor (MPX2010), two protective doors 4 are hinged on the outer wall of protective box 1, protective door 4 and protective box 1 play the role of protection, avoid the fragments jumping out when pressure testing, two silica gel pads 5 are fixedly embedded on the outer wall of protective box 1, U-shaped support frame 6 is fixedly connected in the inside of protective box 1, placing table 7 is fixedly connected on the top of U-shaped support frame 6, and placing table 7 is T-shaped structure, and top is circular.

[0024] Two horizontal guide rods 8 are fixedly connected in the inside of protective box 1, and placing table 7 is located between two horizontal guide rods 8, two limiting clamping plates 9 are slidably sleeved on the outer wall of two horizontal guide rods 8, two limiting clamping plates 9 move linearly by two horizontal guide rods 8, two electric push rods 10 are fixedly connected in the inside of protective box 1, the outer wall of the output end of two electric push rods 10 is fixedly connected with the outer wall of two limiting clamping plates 9 respectively, two limiting clamping plates 9 are relatively moved by the operation of two electric push rods 10, and two electric push rods 10 are operated by existing synchronous controller, and synchronous controller is a commonly used industrial control technology, mainly used for coordinating the position, speed, torque and the like between host computer and slave computer, and specific model and circuit connection can be adopted in existing conventional manner.

[0025] Lower pull mechanism is arranged in the inside of limiting clamping plate 9, and the lower pull mechanism includes two motors 12, recess 11 is formed in the outer wall of two limiting clamping plates 9, the inner wall of two recesses 11 is fixedly connected with the outer wall of two motors 12 respectively, winding roller 13 is fixedly connected on the outer wall of motor 12 output shaft, traction rope 14 is wound on the outer wall of winding roller 13, two winding rollers 13 are operated to wind two traction ropes 14 by the operation of two motors 12, one end of two traction ropes 14 is fixedly connected with the bottom of two rectangular plates 16 respectively, the other end of two traction ropes 14 is fixedly connected with the outer wall of two winding rollers 13 respectively, and traction rope 14 mainly pulls down rectangular plate 16, so that it moves downwards.

[0026] The inside of the limiting and clamping plate 9 is provided with a downward pressing limiting mechanism, the downward pressing limiting mechanism comprises a plurality of T-shaped positioning rods 17, the outer wall of the two limiting and clamping plates 9 is provided with a rectangular groove 15, the inner wall of the two rectangular grooves 15 is slidably connected with a rectangular plate 16, the bottom inner wall of the rectangular groove 15 is provided with a rectangular vertical groove, the rectangular vertical groove is slidably connected with the outer wall of the rectangular plate 16, the rectangular vertical groove plays the purpose of assisting the downward movement of the rectangular plate 16, the outer wall of the two rectangular plates 16 and the two limiting and clamping plates 9 is provided with a plurality of sliding holes, the inner wall of the plurality of sliding holes is slidably connected with the outer wall of the plurality of T-shaped positioning rods 17, the outer wall of the plurality of T-shaped positioning rods 17 is sleeved with a spring 18, one end of the spring 18 is fixedly connected with the outer wall of the T-shaped positioning rod 17, and the other end of the spring 18 is fixedly connected with the outer wall of the limiting and clamping plate 9.

[0027] Working principle: in use, the protective door 4 is opened, the power equipment is placed on the top of the placing table 7, and the placing table 7 supports the power equipment, the two electric push rods 10 are operated to drive the two limiting and clamping plates 9 to relatively move, the relative movement of the two limiting and clamping plates 9 makes the plurality of T-shaped positioning rods 17 contact the shell of the power equipment, the plurality of T-shaped positioning rods 17 are in contact with the outer wall of the power equipment due to the deformation ability of the spring 18, and the irregular shell can be used in close contact, then the two motors 12 are operated to drive the winding rollers 13 to rotate, the two winding rollers 13 drive the two traction ropes 14 to wind, the two traction ropes 14 drive the two rectangular plates 16 to move downwards after winding, the two rectangular plates 16 move downwards to extrude and limit the plurality of T-shaped positioning rods 17, so that the plurality of T-shaped positioning rods 17 are fixed and limited after contacting the shell of the power equipment, thereby avoiding the movement of the power equipment.

[0028] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the components known by the person skilled in the art have structures and principles known by the person skilled in the art through technical manuals or conventional experimental methods.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A power equipment safety prevention testing instrument, comprising a protective box (1), characterized in that, The protective box (1) is fixedly connected to a hydraulic cylinder (2), and a pressure plate (3) is fixedly connected to the bottom of the output end of the hydraulic cylinder (2). The protective box (1) is fixedly connected to a U-shaped support frame (6), and a placement platform (7) is fixedly connected to the top of the U-shaped support frame (6). The protective box (1) is fixedly connected to two horizontal guide rods (8), and two limiting clamping plates (9) are slidably sleeved on the outer walls of the two horizontal guide rods (8). The protective box (1) is fixedly connected to two electric push rods (10), and the outer walls of the output ends of the two electric push rods (10) are fixedly connected to the outer walls of the two limiting clamping plates (9). The limiting clamping plates (9) are provided with a pull-down mechanism inside, and a pressing limiting mechanism inside.

2. The power equipment safety prevention testing instrument according to claim 1, characterized in that, The pull-down mechanism includes two motors (12), and the outer walls of the two limiting clamping plates (9) are provided with grooves (11). The inner walls of the two grooves (11) are fixedly connected to the outer walls of the two motors (12), and the outer wall of the output shaft of the motor (12) is fixedly connected to a winding roller (13). The outer wall of the winding roller (13) is wound with a traction rope (14).

3. The power equipment safety prevention testing instrument according to claim 1, characterized in that, The pressing and limiting mechanism includes multiple T-shaped positioning rods (17), and rectangular grooves (15) are provided on the outer walls of the two limiting clamping plates (9). Rectangular plates (16) are slidably connected to the inner walls of the two rectangular grooves (15). Multiple sliding holes are provided on the outer walls of the two rectangular plates (16) and the two limiting clamping plates (9). The inner walls of the multiple sliding holes are slidably connected to the outer walls of the multiple T-shaped positioning rods (17). Springs (18) are sleeved on the outer walls of the multiple T-shaped positioning rods (17).

4. The power equipment safety prevention testing instrument according to claim 1, characterized in that, The outer wall of the protective box (1) is hinged with two protective doors (4), and the outer wall of the protective box (1) is fixedly inlaid with two silicone pads (5).

5. The power equipment safety prevention testing instrument according to claim 1, characterized in that, The placement platform (7) is located between two horizontal guide rods (8).

6. The power equipment safety prevention testing instrument according to claim 2, characterized in that, One end of each of the two traction ropes (14) is fixedly connected to the bottom of the two rectangular plates (16), and the other end of each of the two traction ropes (14) is fixedly connected to the outer wall of the two take-up rollers (13).

7. The power equipment safety prevention testing instrument according to claim 3, characterized in that, One end of the spring (18) is fixedly connected to the outer wall of the T-shaped positioning rod (17), and the other end of the spring (18) is fixedly connected to the outer wall of the limiting clamping plate (9).

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