Multifunctional calibrator for electrical equipment of electrician
The system of threaded column and transmission seat driven by servo motor synchronously adjusts the height and horizontal position of the multi-functional calibrator for electrical equipment, solving the problem of time-consuming individual adjustment in the existing technology and improving the efficiency and flexibility of the calibrator.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-27
AI Technical Summary
Existing multi-functional calibrators for electrical equipment can only adjust height and horizontal position separately, resulting in long adjustment times and affecting efficiency.
The system employs a servo motor-driven threaded column and transmission base. The transmission base drives the protective box to move horizontally, while the base drives the calibration base to adjust both the height and horizontal position simultaneously. Synchronous adjustment is achieved through the meshing of spur gears and racks.
It enables simultaneous adjustment of the calibrator's height and horizontal position, saving time and improving the flexibility and efficiency of its use.
Smart Images

Figure CN224052398U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of calibrators, in particular to the electrical equipment multifunctional calibrator. BACKGROUND
[0002] Electrical equipment refers to the general term for various devices and apparatuses used for power generation, power transmission, power transformation, power distribution and the use of electric energy. These devices include generators, transformers, power lines, circuit breakers, switchgear, measuring instruments, protective appliances, etc., and the electrical equipment multifunctional calibrator is a precision instrument for calibrating and testing various electrical measuring devices.
[0003] According to the announcement number CN210833328U, a multifunctional calibrator can help the operator calibrate the measured object at a high place or a high height that the arm cannot reach. The operator places the calibrator on the two calibration slots, tightens the calibrator on the two calibration instrument card plates by turning the manual clamping bolt, pushes the push handle to drive the moving plate to move to the measured object, first opens the lead screw motor, the lead screw motor drives the moving slider and the right angle connecting rod to make fine adjustment, then opens the opening and closing rotating motor, the opening and closing rotating motor drives the opening and closing rotating shaft and one of the calibration instrument card plates to rotate to adjust the calibration angle, the operator drives the lifting push rod to rotate on the right angle connecting rod by hand, and the lifting slide way at the right end of the lifting push rod drives the lifting support rod to slide on the sliding shaft sleeve.
[0004] But the height adjustment and horizontal position adjustment of the calibrator can only be carried out separately in the use process of the above-mentioned patent, it is difficult to adjust the height and horizontal position of the calibrator at the same time, which leads to a long time consumption of the position adjustment of the calibrator, which is very inconvenient, thereby affecting the use of the calibrator. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing electrical equipment multifunctional calibrator to solve the problems in the above background technology.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: Electrical engineering electrical equipment multifunctional calibrator, including base, base, calibration seat and adjusting mechanism, base top is provided with base, and calibration seat is connected at base top end, adjusting mechanism includes servo motor, threaded column, transmission seat, fixed column, protection box, rotary column, straight gear, rack, threaded rod, lifting seat, sliding rail, limit seat, fixed bevel gear, transmission bevel gear and turntable, servo motor is installed in base outer wall middle part, and the threaded column is butt jointed to the servo motor output end, the threaded column outer wall middle part is connected with transmission seat, and the transmission seat outer wall top end both sides are welded with protection box, the transmission seat top end middle part is connected with rotary column through bearing seat, and the rotary column outer wall bottom end is welded with straight gear, the straight gear outer wall is connected with rack, the rotary column outer wall top end is welded with threaded rod, and the threaded rod outer wall middle part is connected with lifting seat, lifting seat is "U" type structure, and the both sides of lifting seat top end are connected with base.
[0007] Preferably, the transmission seat is "T" type structure, the movable groove is set in the base top middle part, and the transmission seat extends into it, the movable port is set in the protection box top both sides, and the lifting seat top extends into it.
[0008] Preferably, the fixed column is slidably connected in the transmission seat, and the fixed column outer wall both sides are welded with base inner wall, and the side, away from the servo motor of threaded column, is connected with base inner wall through bearing group.
[0009] Preferably, the sliding rail is welded in the base top both sides, the sliding slot is set in the rack middle both sides, and the sliding rail extends into it, the limit seat is slidably connected in the rack, and the limit seat is "E" type structure, the limit hole corresponding with limit seat is set in the base top side close to rack.
[0010] Preferably, the fixed bevel gear is welded in the rotary column outer wall middle part, the transmission bevel gear is engagedly connected with fixed bevel gear outer wall, and the transmission bevel gear outer wall side is connected with turntable.
[0011] Preferably, the receiving cavity is set in the protection box, and the transmission bevel gear and straight gear are parallel to each other.
[0012] Compared with the prior art, the electrician electrical equipment multifunctional calibrator has the advantages that when the calibrator is used, the transmission seat is driven to move horizontally by the adjusting mechanism, the base drives the calibration seat to move to a specified height, and then the horizontal position and the height of the calibrator are adjusted at the same time, the horizontal position or the height of the calibrator does not need to be adjusted separately, time is saved, the calibrator quickly reaches the specified position, the horizontal position or the height of the calibrator can be adjusted separately according to actual needs on site, and the flexibility of the calibrator when used is improved, and therefore the calibrator can be conveniently used to adjust the horizontal position and the height of the calibrator at the same time. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0014] Figure 2 It is a three-dimensional sectional structure schematic view of the base of the utility model;
[0015] Figure 3 It is a three-dimensional sectional structure schematic view of the protection box of the utility model;
[0016] Figure 4 It is a three-dimensional structure schematic view of the adjusting mechanism of the utility model;
[0017] Figure 5 It is a three-dimensional structure schematic view of the rack of the utility model;
[0018] Figure 6 It is a three-dimensional sectional structure schematic view of the rack of the utility model.
[0019] In the drawing: 1, base; 2, base; 3, calibration seat; 4, adjusting mechanism; 401, servo motor; 402, threaded column; 403, transmission seat; 404, fixed column; 405, protection box; 406, rotating column; 407, straight gear; 408, rack; 409, threaded rod; 410, lifting seat; 411, slide rail; 412, limiting seat; 413, fixed bevel gear; 414, transmission bevel gear; 415, turntable. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] Please refer to Figures 1-6The utility model provides technical scheme: electrician electrical equipment multifunctional calibrator, including base 1, base 2, calibration seat 3 and adjusting mechanism 4, base 1 top is provided with base 2, and base 2 top end is connected with calibration seat 3, adjusting mechanism 4 includes servo motor 401, threaded column 402, transmission seat 403, fixed column 404, protection box 405, rotary column 406, straight gear 407, rack 408, threaded rod 409, lifting seat 410, sliding rail 411, limit seat 412, fixed bevel gear 413, transmission bevel gear 414 and turntable 415, servo motor 401 is installed in the middle part of the outer wall of base 1, and the output end of servo motor 401 is butt jointed with threaded column 402, the middle part of the outer wall of threaded column 402 is screw connected with transmission seat 403, and the outer wall top of transmission seat 403 is welded with protection box 405 on both sides, transmission seat 403 top middle part is connected with rotary column 406 through bearing seat, and the bottom end of the outer wall of rotary column 406 is welded with straight gear 407, the outer wall of straight gear 407 is meshed with rack 408, the top of the outer wall of rotary column 406 is welded with threaded rod 409, and the middle part of the outer wall of threaded rod 409 is screw connected with lifting seat 410, lifting seat 410 is " U " type structure, and the top of both sides of lifting seat 410 is connected with base 2;Transmission seat 403 is " T " type structure, the top middle part of base 1 is provided with movable slot, and transmission seat 403 extends into it, and the top of both sides of protection box 405 is provided with movable mouth, and the top of lifting seat 410 extends into it;Fixed column 404 is slidably connected in transmission seat 403, and the outer wall of both sides of fixed column 404 is welded with the inner wall of base 1, and the side of threaded column 402 away from servo motor 401 is connected with the inner wall of base 1 through bearing group;The both sides of the top of base 1 are welded with sliding rail 411, the both sides of the middle part of rack 408 are provided with sliding slot, and sliding rail 411 extends into it, limit seat 412 is slidably connected in rack 408, and limit seat 412 is " E " type structure, the side of the top of base 1 close to rack 408 is provided with the limiting hole corresponding with limit seat 412;Fixed bevel gear 413 is welded in the middle part of the outer wall of rotary column 406, and the outer wall of fixed bevel gear 413 is meshed with transmission bevel gear 414, and the outer wall of transmission bevel gear 414 is connected with turntable 415 on one side;Protection box 405 is provided with storage cavity in it, transmission bevel gear 414 and straight gear 407 are parallel with each other;Fixed bevel gear 413 and transmission bevel gear 414 are perpendicular to each other, transmission seat 403 and base 1 are slidably connected, and lifting seat 410 and protection box 405 are slidably connected.
[0022] In specific implementation, during the calibration process of the position of the electrician electrical equipment by the multifunctional calibrator, the servo motor 401 is connected with the threaded column 402 at the output end, and the threaded column 402 is driven to rotate when the servo motor 401 is started. Then, the threaded column 402 rotates to generate a pushing force on the transmission seat 403, so that the transmission seat 403 slides along the fixed column 404. Since the transmission seat 403 is connected with the protective box 405, the horizontal movement of the transmission seat 403 drives the protective box 405 to move horizontally. Since the straight gear 407 is connected at the bottom end of the rotating column 406, the straight gear 407 is meshed with the rack 408, and when the protective box 405 drives the rotating column 406 to move horizontally, the straight gear 407 rotates along the rack 408. Then, the rotation of the straight gear 407 drives the rotating column 406 to rotate, and since the rotating column 406 is connected with the threaded rod 409, the rotation of the rotating column 406 drives the threaded rod 409 to rotate. Then, the rotation of the threaded rod 409 generates an upward pushing force on the lifting seat 410, so that the lifting seat 410 moves upward along the protective box 405. Since the lifting seat 410 is connected with the base 2, the movement of the lifting seat 410 drives the base 2 to move upward, until the base 2 drives the calibration seat 3 to move to the specified height. Then, the horizontal position and the height of the multifunctional calibrator are adjusted at the same time, without the need to adjust the horizontal position or the height of the multifunctional calibrator separately, thereby saving time and enabling the multifunctional calibrator to quickly reach the specified position.
[0023] When the horizontal position or the height of the multifunctional calibrator needs to be adjusted independently due to actual needs on site, the limiting seat 412 is first manually moved upward to disconnect the bottom from the base 1, thereby canceling the limiting of the rack 408. Then, the rack 408 is moved to move away from the protective box 405 along the sliding rail 411, until the rack 408 is disengaged from the meshing connection with the straight gear 407. Then, when the transmission seat 403 drives the protective box 405 to move horizontally, the threaded rod 409 will not rotate, so that the calibration seat 3 moves upward, thereby adjusting the horizontal position of the multifunctional calibrator independently.
[0024] Because the transmission bevel gear 414 is connected with the rotating disc 415, then manually rotating the rotating disc 415 drives the transmission bevel gear 414 to rotate, and because the transmission bevel gear 414 is meshed with the fixed bevel gear 413, the transmission bevel gear 414 rotates to drive the fixed bevel gear 413 to rotate, and because the fixed bevel gear 413 is connected with the rotating column 406, the fixed bevel gear 413 rotates to drive the rotating column 406 to rotate, then the rotating column 406 rotates to drive the threaded rod 409 to rotate, thereby driving the lifting seat 410 to drive the base 2 to move upwards, until the base 2 drives the calibration seat 3 to move to a specified height, then the horizontal position of the multifunctional calibrator is adjusted alone, thereby improving the flexibility of the multifunctional calibrator when in use, thereby playing a role of facilitating the adjustment of the horizontal position and the height of the calibrator when the electrician electrical equipment multifunctional calibrator is in use.
[0025] In summary, when the electrician electrical equipment multifunctional calibrator is in use, the multifunctional calibrator is first placed in the calibration seat 3 and fixed, then the base 1 is moved by the universal wheel, until the base 2 drives the calibration seat 3 to move to the vicinity of the electrician electrical equipment, then the position of the electrician electrical equipment is calibrated by the multifunctional calibrator, which is prior art and will not be described in detail here, when the transmission seat 403 drives the protective box 405 to move horizontally, the base 2 drives the calibration seat 3 to move to a specified height, thereby adjusting the horizontal position and the height of the calibrator at the same time, without the need to adjust the horizontal position or the height of the calibrator alone, thereby saving time and enabling the calibrator to quickly reach the specified position; and the horizontal position or the height of the calibrator can be adjusted alone according to the actual needs of the site, thereby improving the flexibility of the calibrator when in use, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.
[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. Electrical equipment multifunctional calibrator, comprising base (1), pedestal (2), calibration seat (3) and adjusting mechanism (4), the top of the base (1) is provided with the pedestal (2), and the top of the pedestal (2) is connected with the calibration seat (3), characterized by: The adjusting mechanism (4) comprises a servo motor (401), a threaded column (402), a transmission seat (403), a fixed column (404), a protective box (405), a rotating column (406), a straight gear (407), a rack (408), a threaded rod (409), a lifting seat (410), a sliding rail (411), a limiting seat (412), a fixed bevel gear (413), a transmission bevel gear (414) and a rotating disc (415), the middle of the outer wall of the base (1) is provided with the servo motor (401), and the output end of the servo motor (401) is connected with the threaded column (402); the middle of the outer wall of the threaded column (402) is connected with the transmission seat (403), and the top of the outer wall of the transmission seat (403) is welded with the protective box (405) on both sides; the top of the transmission seat (403) is connected with the rotating column (406) through a bearing seat, and the bottom of the outer wall of the rotating column (406) is welded with the straight gear (407); the outer wall of the straight gear (407) is connected with the rack (408); the top of the outer wall of the rotating column (406) is welded with the threaded rod (409), and the middle of the outer wall of the threaded rod (409) is connected with the lifting seat (410); the lifting seat (410) is in "U" shape structure, and the top of the lifting seat (410) is connected with the pedestal (2).
2. The multi-functional calibrator for electrotechnical electrical equipment according to claim 1, characterized in that: The transmission seat (403) is in "T" shape structure, the middle of the top of the base (1) is provided with a movable slot, and the transmission seat (403) extends into the movable slot; the top of the protective box (405) is provided with a movable port on both sides, and the top of the lifting seat (410) extends into the movable port.
3. The multi-functional calibrator for electrotechnical electrical equipment according to claim 2, characterized in that: The inside of the transmission seat (403) is connected with the fixed column (404) in sliding mode, and the outer wall of the fixed column (404) is welded with the inner wall of the base (1) on both sides; the side, away from the servo motor (401), of the threaded column (402) is connected with the inner wall of the base (1) through a bearing group.
4. The multi-functional calibrator for electrotechnical electrical equipment according to claim 3, characterized in that: The top of the base (1) is welded with the sliding rail (411) on both sides, the middle of the rack (408) is provided with a sliding groove on both sides, and the sliding rail (411) extends into the sliding groove; the inside of the rack (408) is connected with the limiting seat (412) in sliding mode, and the limiting seat (412) is in "E" shape structure; the top of the base (1) is provided with a limiting hole corresponding to the limiting seat (412) on the side close to the rack (408).
5. The multi-functional calibrator for electrotechnical equipment according to claim 1, characterized in that: The middle of the outer wall of the rotating column (406) is welded with the fixed bevel gear (413), the outer wall of the fixed bevel gear (413) is connected with the transmission bevel gear (414) in meshing mode, and the outer wall of the transmission bevel gear (414) is connected with the rotating disc (415) on one side.
6. The multi-functional calibrator for electrotechnical electrical equipment according to claim 5, characterized in that: The inside of the protective box (405) is provided with a receiving cavity, the transmission bevel gear (414) and the straight gear (407) are parallel to each other.
Citation Information
Patent Citations
Multifunctional calibrator
CN210833328U