Novel displacement data measurement and acquisition device

Abstract

The utility model relates to the field of high-voltage tests, in particular to a novel displacement data measuring and collecting device, which comprises a motor and a measuring box, the motor is arranged above the measuring box, the rotating speed of the motor is reduced by a first-stage speed reducer and a second-stage speed reducer in sequence, then a position pointer is moved through a screw rod to measure the position, and a displacement sensor collects measured data. The utility model has the advantages that the integrated design of the motor, the speed reducing mechanism, the displacement sensor and the limit switch is realized, the boundary dimension of the traditional limit device is reduced, the stability of the transmission mechanism is improved, and the portability of equipment debugging is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high voltage test technical field, concretely is a novel displacement data measurement collection device. BACKGROUND

[0002] Displacement data measurement collection device is widely used in high voltage resonant reactor, is used for real -time collection reactor core air gap data, and provides electrical limit function of extreme position, can effectively carry out extreme position protection to adjustable reactor, and will gather data remote transmission to control room, lets test personnel to be far away from high voltage equipment, avoids unnecessary danger.

[0003] At present widely used data collection device is the collection of displacement data through the adjustment ratio using gear transmission, and this structure has the defects such as complex structure, unstable operation. UTILITY MODEL CONTENT

[0004] The utility model discloses a novel displacement data measurement collection device to solve the problems in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a novel displacement data measurement collection device, including motor 1 and measurement box 6, motor 1 is located above measurement box 6, and its characterized in that: the rotating speed of motor 1 is reduced in turn through primary speed reducer 2 and secondary speed reducer 4, then moves position pointer 10 through lead screw 5 to measure position, and displacement sensor 8 gathers measurement data.

[0006] Further, primary speed reducer 2 and secondary speed reducer 4 are both turbine speed reducers, and are driven through synchronous belt 3 and synchronous pulley.

[0007] Further, the nut seat 7 connected with position pointer 10 is arranged on lead screw 5, and the wiring of nut seat 7 is connected with displacement sensor 8.

[0008] Further, the guiding groove 11 matched with position pointer 10 is arranged on measurement box 6.

[0009] Further, the limiting switch 9 is arranged on both sides of guiding groove 11.

[0010] The utility model has the advantages of the following: the device realizes integrated design of motor, speed reducer mechanism, displacement sensor and limiting switch, reduces the appearance size of traditional limiting device, improves the stability of transmission mechanism, and improves the portability of equipment debugging. DRAWING EXPLANATION

[0011] Figure 1 It is the structure schematic diagram of the utility model.

[0012] In the figure: 1, motor; 2, primary reducer; 3, synchronous belt; 4, secondary reducer; 5, lead screw; 6, measuring box; 7, nut seat; 8, displacement sensor; 9, limit switch; 10, position pointer; 11, guide groove. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0014] Please refer to Figure 1 The present application provides a technical solution: a novel displacement data measurement and collection device, which comprises a motor 1 and a measuring box 6.

[0015] The motor 1 is fixedly connected with the primary reducer 2, and then connected with the secondary reducer 4 below the primary reducer 2 through a synchronous pulley and a synchronous belt 3. The output end of the secondary reducer 4 is connected with a lead screw 5 in the measuring box 6 through a shaft coupling. The lead screw 5 is provided with a nut seat 7 connected with a position pointer 10, and the nut seat 7 is connected with a wire on the displacement sensor 8. The measuring box 6 is provided with a guide groove 11 matched with the position pointer 10. After the motor 1 is decelerated twice, the lead screw 5 rotates to drive the moving position pointer 10 to move to a measurement position along the direction of the guide groove 11, and the measurement data is collected through the displacement sensor 8.

[0016] Meanwhile, the two sides of the guide groove 11 are provided with limit switches 9, which are triggered by the position pointer 10.

[0017] 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 these 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 new displacement data measurement collection device, comprising a motor (1) and a measurement box (6), the motor (1) is arranged above the measurement box (6), characterized in that: The rotation speed of the motor (1) is reduced through a first speed reducer (2) and a second speed reducer (4) in turn, and then the position pointer (10) is moved through a lead screw (5) to measure the position, and the measurement data is collected by the displacement sensor (8).

2. A novel displacement data measurement acquisition device according to claim 1, characterized in that: The first speed reducer (2) and the second speed reducer (4) are both turbine speed reducers, and are driven through a synchronous belt (3) and a synchronous pulley.

3. A novel displacement data measurement acquisition device according to claim 1 characterized by: The lead screw (5) is provided with a nut seat (7) connected with the position pointer (10), and the nut seat (7) is connected with the wiring on the displacement sensor (8).

4. The novel displacement data measurement acquisition device according to claim 1, characterized in that: The measurement box (6) is provided with a guide groove (11) matched with the position pointer (10).

5. A novel displacement data measurement acquisition device as claimed in claim 4, wherein: The guide groove (11) is provided with limit switches (9) on both sides.

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