阅读说明：本技术 一种便于调节的电机转速测试装置 (Motor rotation speed testing device convenient to adjust ) 是由 王青红 于 2019-10-15 设计创作，主要内容包括：本发明涉及电机转速测试技术领域,尤其为一种便于调节的电机转速测试装置,包括主体和连接体,所述主体的右端固定连接过渡体,所述过渡体的顶端面与底端面内侧均固定连接有弹簧,所述弹簧的另一端固定连接有限位块,所述限位块的左端设置有限位杆,所述限位杆的另一端固定连接有推钮,且推钮与主体滑动连接,所述限位块的外侧设置有连接体,所述连接体的右端面内侧转动连接有水平设置的连接轴,本发明中,通过设置的连接体、限位块、弹簧、限位杆和推钮,可以通过限位块的作用实现对连接体的快速固定,解决传统的通过螺丝固定安装拆卸不方便的问题,且通过限位杆与限位块的相互卡合,具有巨大的经济效益和广泛的市场前景,值得推广使用。(The invention relates to the technical field of motor rotating speed testing, in particular to a conveniently-adjusted motor rotating speed testing device, which comprises a main body and a connecting body, wherein the right end of the main body is fixedly connected with a transition body, the inner sides of the top end surface and the bottom end surface of the transition body are fixedly connected with springs, the other ends of the springs are fixedly connected with limiting blocks, the left ends of the limiting blocks are provided with limiting rods, the other ends of the limiting rods are fixedly connected with push buttons, the push buttons are connected with the main body in a sliding manner, the outer sides of the limiting blocks are provided with the connecting body, and the inner sides of the right end surfaces of the connecting bodies are rotatably connected with connecting shafts which are horizontally arranged, has huge economic benefit and wide market prospect, and is worth popularizing and using.)

1. The utility model provides a motor speed testing arrangement convenient to adjust, includes main part (1) and connector (2), its characterized in that: the right end of the main body (1) is fixedly connected with a transition body (18), the top end face and the bottom end face of the transition body (18) are both fixedly connected with a spring (17), the other end of the spring (17) is fixedly connected with a limiting block (5), the left end of the limiting block (5) is provided with a limiting rod (6), the other end of the limiting rod (6) is fixedly connected with a push button (7), the push button (7) is connected with the main body (1) in a sliding manner, the outer side of the limiting block (5) is provided with a connecting body (2), the right end face inner side of the connecting body (2) is rotatably connected with a connecting shaft (3) which is horizontally arranged, the right end of the connecting shaft (3) is fixedly connected with a speed measuring wheel (4), the bottom end of the main body (1) is fixedly connected with a fixed shell (10), and the bottom end inner side of, the right-hand member meshing of gear (13) has rack (12), and rack (12) and set casing (10) sliding connection, the right-hand member fixedly connected with board (11) of rack (12), the right-hand member sliding connection of board (11) has slide rail (16), and slide rail (16) and set casing (10) fixed connection, the top fixedly connected with dead lever (9) of board (11), the top sliding connection of board (11) has clearance pole (8), the rear end face fixedly connected with of main part (1) stores up a shell (15).

2. The adjustable motor speed testing device of claim 1, wherein: the writing pen (14) is arranged on the inner side of the pen storage shell (15).

3. The adjustable motor speed testing device of claim 1, wherein: the number of the limiting blocks (5) is two, and the limiting blocks are symmetrically distributed on the upper side and the lower side of the transition body (18).

4. The adjustable motor speed testing device of claim 1, wherein: the length of the cleaning rod (8) is equal to that of the writing board (11).

5. The adjustable motor speed testing device of claim 1, wherein: the connecting body (2) is U-shaped.

Technical Field

The invention relates to the technical field of motor rotating speed testing, in particular to a motor rotating speed testing device convenient to adjust.

Background

The motor rotating speed testing device is an instrument for measuring the rotating speed of a motor, plays a great role in the production of the motor and the measurement of the motor speed in the working process of the motor, is applied to a plurality of places, is divided into two types of contact type testing and non-contact type testing, and is also provided with a dual-purpose tester.

Most simple structure of motor speed testing arrangement that uses on the existing market, the function singleness, especially dual-purpose motor tachometer, when carrying out the switching of mode, need dismantle the tachometer wheel, dismantle very trouble, and can not dismantle the tachometer at any time, need the assistance of spanner, it is inconvenient to use, and general motor speed testing arrangement does not possess the function to data record in addition, also brought the trouble for user's use, consequently, provide a motor speed testing arrangement convenient to adjust to above-mentioned problem.

Disclosure of Invention

The invention aims to provide a motor rotating speed testing device convenient to adjust so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a motor rotating speed testing device convenient to adjust comprises a main body and a connecting body, wherein the right end of the main body is fixedly connected with a transition body, springs are fixedly connected with the top end face and the inner side of the bottom end face of the transition body, the other end of each spring is fixedly connected with a limiting block, the left end of each limiting block is provided with a limiting rod, the other end of each limiting rod is fixedly connected with a push button, the push buttons are connected with the main body in a sliding manner, the outer side of each limiting block is provided with the connecting body, the inner side of the right end face of each connecting body is rotatably connected with a connecting shaft which is horizontally arranged, the right end of each connecting shaft is fixedly connected with a speed measuring wheel, the bottom end of the main body is fixedly connected with a fixed shell, the inner side of the bottom end of the fixed shell is rotatably connected with a gear through a rotating shaft, the pen rack is characterized in that a slide rail is connected to the right end of the writing board in a sliding mode and fixedly connected with the fixed shell, a fixed rod is fixedly connected to the top end of the writing board, a cleaning rod is connected to the top end of the writing board in a sliding mode, and a pen storage shell is fixedly connected to the rear end face of the main body.

Preferably, a writing pen is arranged on the inner side of the pen storage shell.

Preferably, the number of the limiting blocks is two, and the limiting blocks are symmetrically distributed on the upper side and the lower side of the transition body.

Preferably, the length of the cleaning rod is equal to the length of the tablet.

Preferably, the shape of the connecting body is in a U-shaped arrangement.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the motor speed measuring device, the measured motor speed can be recorded through the action of the writing board through the gear, the rack, the writing board, the cleaning rod, the rack, the sliding rail and the writing pen, the problem that a traditional motor speed measuring device cannot record in time is solved, the operation is simple, and great convenience is brought to a user;

2. according to the invention, through the connecting body, the limiting block, the spring, the limiting rod and the push button, the connecting body can be quickly fixed under the action of the limiting block, the problem that the connecting body is inconvenient to detach through fixing and mounting screws in the traditional manner is solved, and the connecting body can be prevented from falling off through the mutual clamping of the limiting rod and the limiting block, so that the stability of the device is improved, and the device has huge economic benefits and wide market prospects, and is worth popularizing and using.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of an installation structure of the pen container according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 at point C in accordance with the present invention;

FIG. 6 is a schematic view of the structure of FIG. 4 at D in accordance with the present invention;

fig. 7 is a schematic view of an installation structure of the fixing rod of the present invention.

In the figure: 1-main part, 2-connector, 3-connecting shaft, 4-tachometer wheel, 5-limiting block, 6-limiting rod, 7-push button, 8-cleaning rod, 9-fixing rod, 10-fixing shell, 11-writing board, 12-rack, 13-gear, 14-writing pen, 15-pen storage shell, 16-sliding rail, 17-spring and 18-transition body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a motor rotating speed testing device convenient to adjust comprises a main body 1 and a connector 2, wherein the right end of the main body 1 is fixedly connected with a transition body 18, the top end face and the bottom end face of the transition body 18 are both fixedly connected with a spring 17, the other end of the spring 17 is fixedly connected with a stopper 5, the left end of the stopper 5 is provided with a limiting rod 6, the other end of the limiting rod 6 is fixedly connected with a push button 7, the push button 7 is connected with the main body 1 in a sliding manner, the outer side of the stopper 5 is provided with the connector 2, the right end face of the connector 2 is connected with a connecting shaft 3 in a rotating manner, the right end of the connecting shaft 3 is fixedly connected with a speed measuring wheel 4, the bottom end of the main body 1 is fixedly connected with a fixed shell 10, the bottom end inner side of the fixed shell 10 is connected with a gear 13 in a rotating manner, and rack 12 and set casing 10 sliding connection, the right-hand member fixedly connected with board 11 of rack 12, the right-hand member sliding connection of board 11 has slide rail 16, and slide rail 16 and set casing 10 fixed connection, the top fixedly connected with dead lever 9 of board 11, the top sliding connection of board 11 has clearance pole 8, the rear end face fixedly connected with of main part 1 stores up a shell 15.

Store up the inboard of pen shell 15 and be provided with pen 14, can carry out the record data at tablet 11 through the effect of pen 14, avoid the disappearance of data, the number of stopper 5 is total two, and the symmetric distribution is in the upper and lower both sides of transition body 18, can carry out the high-speed joint and conveniently dismantle to connector 2 through the effect of stopper 5, the length of clearance pole 8 equals with the length size of tablet 11, can carry out quick clearance through the effect of clearance pole 8 to the typeface above the tablet 11, convenient next use, the shape of connector 2 is "U" type setting, can fix connector 2 fast, realizes the block easily.

The working process is as follows: according to the dual-purpose motor tachometer, when the rotation speed of a motor needs to be measured in a non-contact manner, the push button 7 drives the limiting rod 6 to be separated from the limiting block 5, then the connecting body 2 is pulled to the right, the limiting block 5 can compress the spring until the connecting body 2 is separated from the transition body 18, the connecting shaft 3 and the tachometer wheel 4 can also be separated from the transition body 18 along with the connecting body 2, so that the rotation speed of the motor can be measured in a non-contact manner, when the test result needs to be recorded, the gear 13 drives the writing board 11 to move on the sliding rail 16 through the rack 12 until the writing board 11 is pulled out of the fixed shell 10, then the writing pen 14 in the pen storage shell 15 is used for recording on the writing board 11, and handwriting on the writing board 11 can also be erased through the cleaning rod 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.