CN211148682U

CN211148682U - Maintenance mechanism of high-speed tachymeter

Info

Publication number: CN211148682U
Application number: CN201921826769.3U
Authority: CN
Inventors: 陈吉辉
Original assignee: Xuzhou Zhicheng Accounting Service Co Ltd
Current assignee: Xuzhou Zhicheng Accounting Service Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-31
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a maintenance mechanism of high-speed tachymeter, including the bottom connecting plate, the top fixedly connected with backup pad of bottom connecting plate, the high-speed tachymeter body of top fixedly connected with of backup pad, the top of high-speed tachymeter body is provided with the shell, the positive bottom of shell and the bottom at the back all are provided with and push away the dish, push away the inboard fixedly connected with push rod of dish. The utility model discloses a set up the cooperation of bottom connecting plate, a supporting plate, high-speed tachymeter body, and a housing, push away the dish, the push rod, the movable plate, first reference column, the connecting rod, the sliding sleeve, lifter plate and second reference column, make first reference column and second reference column and high-speed tachymeter body separation, again with shell and high-speed tachymeter body separation, need not use the bolt to connect, reached the effect that the person of facilitating the use carries out the maintenance, solved the problem that current high-speed tachymeter person of not being convenient for maintained carried out the maintenance.

Description

Maintenance mechanism of high-speed tachymeter

Technical Field

The utility model relates to a tachymeter technical field specifically is a maintenance mechanism of high-speed tachymeter.

Background

A speedometer is an instrument for measuring the traveling speed of a vehicle. The commonly used velocimeters include a radar velocimeter and a laser velocimeter. The speed measurement principle of the radar velocimeter is Doppler effect; the speed measuring principle of the laser velocimeter is laser distance measurement.

The high-speed tachymeter is one of tachymeter, but current high-speed tachymeter all connects through a plurality of bolts, and the user of not being convenient for maintains, leads to the user to need taking out the bolt one by one with professional instrument when maintaining high-speed tachymeter to a large amount of time has been wasted, thereby has reduced the practicality of high-speed tachymeter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a maintenance mechanism of high-speed tachymeter possesses the convenient to use person and carries out the advantage of maintaining, has solved the problem that current high-speed tachymeter convenient to use person carries out the maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: a maintenance mechanism of a high-speed velocimeter comprises a bottom connecting plate, wherein a supporting plate is fixedly connected to the top of the bottom connecting plate, a high-speed velocimeter body is fixedly connected to the top of the supporting plate, a shell is arranged at the top of the high-speed velocimeter body, push discs are arranged at the front bottom and the back bottom of the shell, a push rod is fixedly connected to the inner side of each push disc, a movable plate is fixedly connected to the inner side of each push rod, the inner side of each push rod penetrates through the shell and extends to the inner part of the shell, a first positioning column is fixedly connected to the right side of each movable plate, the right side of each first positioning column penetrates through the shell and extends to the inner part of the high-speed velocimeter body, a connecting rod is fixedly connected to the left side of each movable plate, a sliding sleeve is movably, the bottom of the second positioning column penetrates through the shell and extends into the high-speed measuring instrument body.

Preferably, through holes are formed in the two sides of the shell, and the inner portion of each through hole is connected with the push rod in a sliding mode.

Preferably, the top and the bottom of the moving plate are both fixedly connected with sliding blocks, the top and the bottom of the inner wall of the shell are both provided with sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, the top and the bottom of the left side of the moving plate are fixedly connected with a return spring, the left side of the return spring is fixedly connected with a stabilizing plate, and the top and the bottom of the stabilizing plate are fixedly connected with the top and the bottom of the inner wall of the shell respectively.

Preferably, the sliding sleeve is connected with a polished rod in a sliding manner, and the top and the bottom of the polished rod are fixedly connected with the top and the bottom of the inner wall of the shell respectively.

Preferably, the left side fixedly connected with guide block of lifter plate, the guide way has been seted up on the left side of shell inner wall, guide block and guide way sliding connection.

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

1. the utility model discloses a set up the bottom connecting plate, a supporting plate, the high-speed tachymeter body, and a housing, push away the dish, the push rod, the movable plate, first reference column, the connecting rod, the sliding sleeve, the cooperation of lifter plate and second reference column, make first reference column and second reference column and high-speed tachymeter body separation, again with shell and high-speed tachymeter body separation, need not use the bolt to connect, the effect that the person of facilitating the use carries out the maintenance has been reached, the problem that the current high-speed tachymeter is not convenient for the user to carry out the maintenance is solved, this maintenance mechanism of high-speed tachymeter, possess the advantage that the person of facilitating the use carried out the maintenance, the user need not take out the bolt one by one with professional instrument when maintaining the high-speed tachymeter, thereby a large amount of time has been saved, thereby the.

2. The utility model discloses a set up the through-hole, can fix the push rod, prevent the phenomenon that the push rod rocked from top to bottom, through setting up slider and spout, can protect the movable plate, prevent that frictional phenomenon from appearing in movable plate and shell, through setting up reset spring and steadying plate, can reset the movable plate, the person of facilitating the use uses, through setting up the polished rod, can carry on spacingly to the sliding sleeve, prevent that the phenomenon of rocking about the sliding sleeve appears, through setting up guide block and guide way, can lead to the lifter plate, prevent that the phenomenon of skew from appearing in the lifter plate.

Drawings

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

fig. 2 is a right structural view of fig. 1 according to the present invention;

FIG. 3 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

fig. 4 is a front view structural diagram of fig. 1 according to the present invention.

In the figure: the device comprises a bottom connecting plate 1, a supporting plate 2, a high-speed velocimeter body 3, a shell 4, a pushing disc 5, a pushing rod 6, a moving plate 7, a first positioning column 8, a connecting rod 9, a sliding sleeve 10, a lifting plate 11, a second positioning column 12, a through hole 13, a sliding block 14, a sliding groove 15, a return spring 16, a stabilizing plate 17, a polished rod 18, a guide block 19 and a guide groove 20.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a maintenance mechanism of a high speed velocimeter comprises a bottom connecting plate 1, a supporting plate 2 is fixedly connected to the top of the bottom connecting plate 1, a high speed velocimeter body 3 is fixedly connected to the top of the supporting plate 2, a housing 4 is arranged on the top of the high speed velocimeter body 3, push disks 5 are arranged on the front bottom and the back bottom of the housing 4, push rods 6 are fixedly connected to the inner sides of the push disks 5, through holes 13 are formed in both sides of the housing 4, the insides of the through holes 13 are slidably connected with the push rods 6, the push rods 6 can be fixed by arranging the through holes 13, the push rods 6 are prevented from shaking up and down, the inner sides of the push rods 6 penetrate through the housing 4 and extend to the inside of the housing 4 and are fixedly connected with a sliding block 7, sliding blocks 14 are fixedly connected to the tops and the, the slide block 14 is connected with the slide groove 15 in a sliding manner, the slide block 14 and the slide groove 15 are arranged, the movable plate 7 can be protected, the movable plate 7 and the shell 4 are prevented from being rubbed, the reset spring 16 is fixedly connected to the top and the bottom of the left side of the movable plate 7, the stabilizing plate 17 is fixedly connected to the left side of the reset spring 16, the top and the bottom of the stabilizing plate 17 are respectively fixedly connected with the top and the bottom of the inner wall of the shell 4, the movable plate 7 can be reset by arranging the reset spring 16 and the stabilizing plate 17, the use by a user is facilitated, the first positioning column 8 is fixedly connected to the right side of the movable plate 7, the right side of the first positioning column 8 penetrates through the shell 4 and extends into the high-speed tachometer body 3, the connecting rod 9 is fixedly connected to the left side of the movable plate 7, the sliding sleeve 10, the top and the bottom of polished rod 18 are respectively fixedly connected with the top and the bottom of the inner wall of shell 4, through setting up polished rod 18, can carry on spacing to sliding sleeve 10, prevent sliding sleeve 10 from appearing the phenomenon of rocking from side to side, the left side fixedly connected with lifter plate 11 of sliding sleeve 10, the left side fixedly connected with guide block 19 of lifter plate 11, guide way 20 has been seted up on the left side of the inner wall of shell 4, guide block 19 and guide way 20 sliding connection, through setting up guide block 19 and guide way 20, can guide lifter plate 11, prevent lifter plate 11 from appearing the phenomenon of skew, the bottom fixedly connected with second reference column 12 of lifter plate 11, the bottom of second reference column 12 runs through shell 4 and extends to the inside of high-speed tachymeter body 3, through setting up bottom connecting plate 1, backup pad 2, tachymeter body 3, shell 4, push disk 5, push rod 6, movable plate 7, first reference column 8, Connecting rod 9, sliding sleeve 10, the cooperation of lifter plate 11 and second reference column 12, make first reference column 8 and second reference column 12 categorised with high-speed tachymeter body 3, again with shell 4 and high-speed tachymeter body 3 separation, need not use the bolt to connect, the effect that the person of facilitating the use maintained has been reached, the problem that the current high-speed tachymeter user of being not convenient for maintained has been solved, this high-speed tachymeter's maintenance mechanism, it carries out the advantage of maintaining to possess the person of facilitating the use, the user need not take out the bolt one by one with professional instrument when maintaining high-speed tachymeter, thereby a large amount of time has been saved, thereby the practicality of high-speed tachymeter has been improved.

During the use, the user pushes away dish 5 by hand, it drives push rod 6 and moves to the left side to push away dish 5, push rod 6 drives movable plate 7 and moves to the left side, movable plate 7 drives first reference column 8 and moves left, drive the one end of connecting rod 9 and move to the left side simultaneously, the other end of connecting rod 9 can the rebound, move left through first reference column 8 and separate with high-speed tachymeter body 3, the other end rebound of connecting rod 9 drives sliding sleeve 10 through the pivot and moves up, sliding sleeve 10 drives lifter plate 11 and moves up, lifter plate 11 drives second reference column 12 and moves up, second reference column 12 and high-speed tachymeter body 3 separate, take off shell 4 again, maintain the original paper of high-speed tachymeter again, thereby reached the effect that convenient to use person maintained.

In summary, the following steps: this maintenance mechanism of high-speed tachymeter through the cooperation of bottom connecting plate 1, backup pad 2, high-speed tachymeter body 3, shell 4, pushing disk 5, push rod 6, movable plate 7, first reference column 8, connecting rod 9, sliding sleeve 10, lifter plate 11 and second reference column 12, has solved the problem that current high-speed tachymeter is not convenient for the user to maintain.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. The utility model provides a maintenance mechanism of high-speed tachymeter, includes bottom connecting plate (1), its characterized in that: the top of the bottom connecting plate (1) is fixedly connected with a supporting plate (2), the top of the supporting plate (2) is fixedly connected with a high-speed velocimeter body (3), the top of the high-speed velocimeter body (3) is provided with a shell (4), the front bottom and the back bottom of the shell (4) are both provided with a push disc (5), the inner side of the push disc (5) is fixedly connected with a push rod (6), the inner side of the push rod (6) penetrates through the shell (4) and extends to the inner part of the shell (4) to be fixedly connected with a movable plate (7), the right side of the movable plate (7) is fixedly connected with a first positioning column (8), the right side of the first positioning column (8) penetrates through the shell (4) and extends to the inner part of the high-speed velocimeter body (3), the left side of the movable plate (7) is fixedly connected with a connecting rod (9), the high-speed tachymeter is characterized in that a lifting plate (11) is fixedly connected to the left side of the sliding sleeve (10), a second positioning column (12) is fixedly connected to the bottom of the lifting plate (11), and the bottom of the second positioning column (12) penetrates through the shell (4) and extends to the inside of the high-speed tachymeter body (3).

2. The maintenance mechanism of a high speed tachometer according to claim 1, characterized in that: through-hole (13) have all been seted up to the both sides of shell (4), the inside and push rod (6) sliding connection of through-hole (13).

3. The maintenance mechanism of a high speed tachometer according to claim 1, characterized in that: the top and the bottom of the moving plate (7) are both fixedly connected with sliding blocks (14), the top and the bottom of the inner wall of the shell (4) are both provided with sliding grooves (15), and the sliding blocks (14) are in sliding connection with the sliding grooves (15).

4. The maintenance mechanism of a high speed tachometer according to claim 1, characterized in that: the movable plate is characterized in that the top and the bottom of the left side of the movable plate (7) are fixedly connected with a return spring (16), the left side of the return spring (16) is fixedly connected with a stabilizing plate (17), and the top and the bottom of the stabilizing plate (17) are fixedly connected with the top and the bottom of the inner wall of the shell (4) respectively.

5. The maintenance mechanism of a high speed tachometer according to claim 1, characterized in that: the interior sliding connection of sliding sleeve (10) has polished rod (18), the top and the bottom of polished rod (18) respectively with shell (4) inner wall's top and bottom fixed connection.

6. The maintenance mechanism of a high speed tachometer according to claim 1, characterized in that: the left side fixedly connected with guide block (19) of lifter plate (11), guide way (20) have been seted up on the left side of shell (4) inner wall, guide block (19) and guide way (20) sliding connection.