CN211826116U

CN211826116U - Electromechanical control detection test bench

Info

Publication number: CN211826116U
Application number: CN202020580838.3U
Authority: CN
Inventors: 李晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2020-10-30
Anticipated expiration: 2030-04-18

Abstract

The utility model discloses an electromechanical control test bench, which comprises a mounting bas, the below of mount pad is equipped with hydraulic telescoping rod, hydraulic telescoping rod's the flexible end and the lower extreme lateral wall fixed connection of mount pad, the upper end lateral wall fixedly connected with support of mount pad, the lateral wall of support rotates and is connected with the plectane, the circular slot has been seted up to the lateral wall of plectane, the mounting groove has been seted up in the circular slot, the diapire of mounting groove rotates through the pivot and is connected with the threaded rod, threaded rod threaded connection has two nuts, the lateral wall of nut and the inner wall sliding connection of circular slot, the lateral wall fixedly connected with arc splint of nut, two and the bar groove of circular slot intercommunication are seted up to the lateral wall of mounting groove, two the arc splint run through two bar grooves. The utility model discloses can be stable fast with the output shaft of motor, make the output shaft drive the plectane and rotate, can measure the rotational speed fast like this, measuring result is accurate moreover.

Description

Electromechanical control detection test bench

Technical Field

The utility model relates to an electromechanical control technical field especially relates to an electromechanical control test bench.

Background

The transmission is a mechanism for changing the rotational speed and torque from the engine, which can change the transmission ratio of the output shaft and the input shaft in fixed or stepped manner, and is also called a gearbox; the speed variator consists of speed-varying transmission mechanism and control mechanism, and some automobiles also have power output mechanism, the transmission mechanism is mostly driven by common gear, and some are also driven by planetary gear, and the common gear transmission mechanism generally uses sliding gear and synchronizer, etc.

In the prior art, when an electromechanical control detection test bed is detected, the rotating speed of a transmission needs to be measured, and an output shaft of the transmission is inconvenient to mount, so that a detection result is wrong.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient installation of the output shaft of transmission among the prior art to lead to the problem of the result error that detects, and an electromechanical control test bench that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electromechanical control detection test bed comprises a mounting seat, a hydraulic telescopic rod is arranged below the mounting seat, the telescopic end of the hydraulic telescopic rod is fixedly connected with the side wall of the lower end of the mounting seat, the side wall of the upper end of the mounting seat is fixedly connected with a support, the side wall of the support is rotatably connected with a circular plate, the side wall of the circular plate is provided with a circular groove, the circular groove is provided with an installation groove, the bottom wall of the mounting groove is rotationally connected with a threaded rod through a rotating shaft, the threaded rod is in threaded connection with two nuts, the side wall of the nut is connected with the inner wall of the circular groove in a sliding way, the side wall of the nut is fixedly connected with an arc-shaped clamping plate, the side wall of the mounting groove is provided with two strip-shaped grooves communicated with the circular groove, the two arc-shaped splints respectively penetrate through the two strip-shaped grooves, the side wall of the support is provided with a rotating speed sensor matched with the circular plate, and the side wall of the upper end of the mounting seat is fixedly connected with a display screen matched with the rotating speed sensor.

Preferably, the threads on the threaded rod are symmetrically arranged, and the side wall of the upper end of the threaded rod is fixedly connected with a rotating wheel.

Preferably, a round opening is formed in the side wall of the support, a bearing is fixedly connected to the round opening, a rotating rod is fixedly connected to the inner wall of the bearing, and the rotating rod is fixedly connected with the side wall of the circular plate.

Preferably, a plurality of supporting legs are fixedly connected to the side wall of the lower end of the mounting seat, a plurality of sliding grooves are formed in the side wall of the upper end of each supporting leg, sliding rods are connected between the side walls of the two sides of each sliding groove in a sliding mode, and the side wall of the upper end of each sliding rod is fixedly connected with the side wall of the lower end of the mounting seat.

Preferably, a plurality of equal fixedly connected with stull between the lateral wall of stabilizer blade, the upper end lateral wall of stull and hydraulic telescoping rod's lower extreme lateral wall fixed connection.

Preferably, the side wall of the arc-shaped clamping plate is provided with a plurality of anti-skidding lines.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lifting of the mounting seat is adjusted through the hydraulic telescopic rod, the practicability of the mounting seat can be improved, and the mounting seat is convenient to use by different environments or different people;

2. through the setting of round mouth and bull stick and bearing, can guarantee that the plectane can rotate steadily, in addition, through the setting between stabilizer blade and spout and the slide bar isotructure, can guarantee that the slide bar goes up and down steadily, and then guarantee the stability of mount pad.

Drawings

Fig. 1 is a schematic structural view of an electromechanical control detection test bed provided by the present invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: the device comprises an installation seat 1, a hydraulic telescopic rod 2, a support 3, a circular plate 4, a threaded rod 5, a nut 6, an arc-shaped clamping plate 7, a rotating speed sensor 8, a display screen 9, a cross brace 10, a rotating rod 11, a supporting leg 12 and a sliding rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an electromechanical control detection test bed comprises a mounting base 1, a plurality of support legs 12 are fixedly connected to the lower side walls of the mounting base 1, cross braces 10 are fixedly connected between the side walls of the support legs 12, the upper side walls of the cross braces 10 are fixedly connected with the lower side walls of a hydraulic telescopic rod 2, the support legs 12 can be stably supported by the cross braces 10, the hydraulic telescopic rod 2 can be fixed, sliding grooves are formed in the upper side walls of the support legs 12, sliding rods 13 are slidably connected between the side walls on the two sides of the sliding grooves, the upper side walls of the sliding rods 13 are fixedly connected with the lower side walls of the mounting base 1, the mounting base 1 can be ensured to be more stable during lifting through the matching of the sliding rods 13, the sliding grooves and other structures, the stability of a motor is improved, the hydraulic telescopic rod 2 is arranged below the mounting base 1, the telescopic end of the hydraulic telescopic rod 2 is fixedly connected with the side wall of the lower end of the mounting seat 1, and the side wall of the upper end of the mounting seat 1 is fixedly connected with a support 3;

the side wall of the support 3 is provided with a round opening, a bearing is fixedly connected in the round opening, the inner wall of the bearing is fixedly connected with a rotating rod 11, the round plate 4 can be ensured to stably rotate through the matching of the bearing and the rotating rod 11, the rotating rod 11 is fixedly connected with the side wall of the round plate 4, the side wall of the support 3 is rotatably connected with the round plate 4, the side wall of the round plate 4 is provided with a round groove, a mounting groove is arranged in the round groove, the bottom wall of the mounting groove is rotatably connected with a threaded rod 5 through a rotating shaft, threads on the threaded rod 5 are symmetrically arranged, so that two nuts 6 can be close to or away from each other when the threaded rod 5 is rotated, the side wall at the upper end of the threaded rod 5 is fixedly connected with a rotating wheel, the threaded rod 5 is in threaded connection with two nuts 6, the side wall of each, can make the joint effect between arc splint 7 and driving motor's the output shaft more stable like this, two bar grooves that communicate with the circular slot are seted up to the lateral wall of mounting groove, and two arc splint 7 run through two bar grooves respectively, and the lateral wall of support 3 is equipped with the tachogenerator 8 that matches with plectane 4, and the display screen 9 that the upper end lateral wall fixedly connected with of mount pad 1 matches with tachogenerator 8.

The utility model discloses when examining the rotational speed to the motor, install the mount pad 1 with the motor on, then go into the circular slot with the output shaft card of motor, then rotation threaded rod 5, effect through the screw thread makes nut 6 remove, nut 6 drives arc splint 7 and removes, drive motor's output shaft is cliied to arc splint 7 like this, make arc splint 7 be in the same place with drive motor's output shaft joint, can drive plectane 4 and rotate when drive motor's output shaft rotates like this, measure plectane 4's rotational speed through speed sensor 8 like this, can accurately learn the rotational speed size of motor fast, and can accurately show on display screen 9, the size that shows the rotational speed through display screen 9 belongs to conventional technical means among the prior art, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The electromechanical control detection test bed comprises a mounting seat (1) and is characterized in that a hydraulic telescopic rod (2) is arranged below the mounting seat (1), the telescopic end of the hydraulic telescopic rod (2) is fixedly connected with the lower end side wall of the mounting seat (1), the upper end side wall of the mounting seat (1) is fixedly connected with a support (3), the side wall of the support (3) is rotatably connected with a circular plate (4), the side wall of the circular plate (4) is provided with a circular groove, a mounting groove is arranged in the circular groove, the bottom wall of the mounting groove is rotatably connected with a threaded rod (5) through a rotating shaft, the threaded rod (5) is in threaded connection with two nuts (6), the side wall of each nut (6) is in sliding connection with the inner wall of the circular groove, the side wall of each nut (6) is fixedly connected with an arc-shaped clamping plate (7), and the side wall of, two arc splint (7) run through two bar grooves respectively, the lateral wall of support (3) is equipped with tachometric sensor (8) that match with plectane (4), display screen (9) that the upper end lateral wall fixedly connected with of mount pad (1) matches with tachometric sensor (8).

2. The electromechanical control detection test bed according to claim 1, characterized in that the threads on the threaded rod (5) are symmetrically arranged, and the upper side wall of the threaded rod (5) is fixedly connected with a rotating wheel.

3. The electromechanical control detection test bed according to claim 1, wherein a round opening is formed in a side wall of the support (3), a bearing is fixedly connected in the round opening, a rotating rod (11) is fixedly connected to an inner wall of the bearing, and the rotating rod (11) is fixedly connected with a side wall of the circular plate (4).

4. The electromechanical control detection test bed according to claim 1, wherein a plurality of support legs (12) are fixedly connected to the lower side wall of the mounting seat (1), a sliding groove is formed in each of the upper side walls of the plurality of support legs (12), a sliding rod (13) is slidably connected between the two side walls of the sliding groove, and the upper side wall of the sliding rod (13) is fixedly connected to the lower side wall of the mounting seat (1).

5. The electromechanical control detection test bed according to claim 4, characterized in that cross braces (10) are fixedly connected between the side walls of the support legs (12), and the side wall of the upper end of each cross brace (10) is fixedly connected with the side wall of the lower end of the hydraulic telescopic rod (2).

6. An electromechanical control detection test bench according to claim 1, characterized in that the side walls of the arc-shaped clamping plates (7) are provided with a plurality of anti-slip threads.