CN214748631U

CN214748631U - Dynamic balance detector

Info

Publication number: CN214748631U
Application number: CN202121152445.3U
Authority: CN
Inventors: 马兴华
Original assignee: Beijing Hengtong Hui New Energy Automobile Technology Co ltd
Current assignee: Beijing Hengtong Hui New Energy Automobile Technology Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-16
Anticipated expiration: 2031-05-26

Abstract

The application relates to a dynamic balance detector, which belongs to the field of automobile detection equipment and comprises a main shaft box, wherein a transmission shaft is fixedly arranged on the side wall of the main shaft box, and a measuring mechanism is arranged on the same side of the main shaft box, which is positioned on the transmission shaft; the measuring mechanism is including sliding the dipperstick of connecting on the headstock, and the scale mark has been marked on the dipperstick, and the dipperstick slides and is connected with indicator plate one and indicator plate two, and indicator plate one and indicator plate two-purpose are used for the butt in the lateral wall of tire. This application has the effect of the width of the staff of being convenient for measure tire.

Description

Dynamic balance detector

Technical Field

The application relates to the field of automobile detection equipment, in particular to a dynamic balance detector.

Background

The dynamic balance tester is conveniently used for measuring, correcting and analyzing the dynamic balance of rotating machinery such as on-site steam turbines, water turbines, agricultural machines, centrifuges, fans, water pumps and the like. The portable field dynamic balancing instrument is developed by combining an advanced embedded computer technology and a long-tested dynamic balancing technology. The vibration data acquisition and analysis tool has the functions of field vibration data measurement, vibration analysis, single-sided and double-sided dynamic balance and the like, is simple and easy to use, and is an ideal tool for predicting maintenance and repair of industrial and mining enterprises, in particular to equipment manufacturers such as fans, motors and the like and vibration technology service mechanisms. The device can be used for carrying out dynamic balance on equipment on site and can also be used for carrying out vibration detection and vibration analysis.

When the dynamic balance detector is used, after the tire is arranged on the dynamic balance detector, a worker needs to hold the vernier caliper to measure the width of the tire, so that the workload of the worker is increased.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the staff to measure the width of tire, this application provides a dynamic balance detector.

The application provides a dynamic balance detector adopts following technical scheme:

a dynamic balance detector comprises a main shaft box, wherein a transmission shaft is fixedly arranged on the side wall of the main shaft box, and a measuring mechanism is arranged on the main shaft box and positioned on the same side of the transmission shaft; the measuring mechanism is including sliding the dipperstick of connecting on the headstock, and the scale mark has been marked on the dipperstick, and the dipperstick slides and is connected with indicator plate one and indicator plate two, and indicator plate one and indicator plate two-purpose are used for the butt in the lateral wall of tire.

By adopting the technical scheme, the tire is arranged on the transmission shaft, when the distance from the tire to the spindle box is measured, the first sliding indicator plate is abutted to one side, away from the spindle box, of the tire, and the distance from the tire to the spindle box can be obtained from the measuring scale; when measuring the width of tire, slide locating piece and instruction piece make one to the indicator board butt of slip one near one side of headstock in the tire, two butts of indicator board on the instruction piece are close to one side of headstock in the tire, can follow the width that reachs the tire on the dipperstick, replace traditional manual work to take vernier caliper alone to detect, the staff of being convenient for measures the width of tire.

Optionally, the dipperstick slides and is connected with the locating piece, and rotation connection is on the locating piece for an indicator plate, and it is connected with the instruction piece to slide on the dipperstick, and rotation connection is on the instruction piece for an indicator plate, and locating piece and instruction piece all pass through bolt fixed connection on the dipperstick.

Through adopting above-mentioned technical scheme, the locating piece all passes through bolt fixed connection on the dipperstick with the instruction piece, so that will instruct piece and locating piece fixed, prevent the measuring in-process, instruct piece and locating piece to take place to rock and lead to the measured data inaccurate, indicator plate one rotates for the locating piece, indicator plate one that can be convenient for rotates to the butt in the lateral wall of tire, indicator plate two rotates for instructing the piece, indicator plate two that can be convenient for rotate to the butt in the lateral wall of tire, make the tire not interfere the motion of indicator plate one and indicator plate two.

Optionally, the headstock is last to have seted up the holding tank, and the dipperstick horizontal slip is connected in the holding tank.

Through adopting above-mentioned technical scheme, the holding tank is convenient for accomodate the dipperstick, reduces the space that the dipperstick took, can also reduce dust etc. and drop to the dipperstick.

Optionally, the tip that the dipperstick is located the holding tank has set firmly the stopper, and the tip that the headstock is located the holding tank has set firmly the lug that is used for joint stopper.

Through adopting above-mentioned technical scheme, lug and stopper cooperation for the in-process that prevents outside slip dipperstick, the dipperstick breaks away from with the headstock.

Optionally, a protection box is arranged at the position, located in the accommodating groove, of the spindle box, and the protection box is used for accommodating the first indicating plate and the second indicating plate.

Through adopting above-mentioned technical scheme, the guard box is used for accomodating indicator board one and indicator board two, prevents that indicator board one and indicator board two from being damaged.

Optionally, one side of the protection box, which is far away from the spindle box, is detachably connected with a material door.

Through adopting above-mentioned technical scheme, accomodate in the protective case when indicator board one and indicator board two, can reduce dust etc. and pile up on indicator board one and indicator board two, keep the cleanliness of indicator board one and indicator board two.

Optionally, a material port is formed in one side, away from the spindle box, of the protection box, a guide groove is vertically formed in the position, located at the material port, of the protection box, and the material door is vertically connected in the guide groove in a sliding mode.

Through adopting above-mentioned technical scheme, the bin gate slides and connects in the guide way, the bin gate of being convenient for open and close, and then the protective housing of being convenient for with pulling out and withdrawing of dipperstick.

Optionally, the spindle box is hinged to a protective cover on the same side of the transmission shaft, and the protective cover can be turned over to the transmission shaft.

Through adopting above-mentioned technical scheme, the protection casing can overturn to the transmission shaft on, prevents that the in-process of test, foreign object from dropping to the tire, influences the accuracy of test data.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the measuring scale is arranged on the spindle box, scale marks are marked on the measuring scale, the measuring scale is connected with the first indicating plate and the second indicating plate in a sliding mode, the first indicating plate and the second indicating plate are used for abutting against the side wall of the tire, when the distance from the tire to the spindle box is measured, the first sliding indicating plate abuts against one side, far away from the spindle box, of the tire, and the distance from the tire to the spindle box can be obtained from the measuring scale; when the width of the tire is measured, the positioning block and the indicating block are slid, the first sliding indicating plate and the first indicating plate are abutted to one side, close to the spindle box, of the tire, and the second indicating plate on the indicating block is abutted to one side, close to the spindle box, of the tire, so that the width of the tire can be obtained from the measuring scale;

2. the main shaft box is provided with the containing groove, the measuring scale is horizontally connected in the containing groove in a sliding manner, the containing groove is convenient for containing the measuring scale, the space occupied by the measuring scale is reduced, and dust and the like can be prevented from falling onto the measuring scale;

3. through sliding at the dipperstick and being connected with the locating piece, rotation connection is on the locating piece for an indicator plate, it is connected with the instruction piece to slide on the dipperstick, indicator plate two rotates and connects on indicating the piece, locating piece and instruction piece are all through bolt fixed connection on the dipperstick, so as to indicate piece and locating piece fixed, prevent the measuring in-process, it leads to the measured data inaccurate to indicate piece and locating piece to take place to rock, indicator plate one rotates for the locating piece, can be convenient for indicator plate one rotates to the lateral wall of butt in the tire, indicator plate two rotates for the instruction piece, can be convenient for indicator plate two rotates to the lateral wall of butt in the tire, make the tire not interfere the motion of indicator plate one and indicator plate two.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

FIG. 2 is a schematic view of the structure for highlighting the measuring mechanism.

FIG. 3 is a cross-sectional view for highlighting the measuring mechanism.

Fig. 4 is an enlarged view of a portion a of fig. 3.

Description of reference numerals: 1. a main spindle box; 11. a drive shaft; 12. a protective cover; 13. accommodating grooves; 14. a bump; 2. a measuring mechanism; 21. measuring a scale; 22. a limiting block; 23. positioning blocks; 231. a first indicator board; 24. an indication block; 241. a second indicator board; 25. a protective box; 251. a material port; 252. a material door; 253. a guide groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses dynamic balance detector. Referring to fig. 1 and 2, the dynamic balance detector comprises a spindle box 1, wherein a transmission shaft 11 is fixedly arranged on the side wall of the spindle box 1, and the transmission shaft 11 is used for mounting a tire; the spindle box 1 is hinged with a protective cover 12 on the same side of the transmission shaft 11, and the protective cover 12 can be turned over onto the transmission shaft 11, so that foreign objects can be prevented from falling onto tires in the testing process, and the accuracy of testing data is prevented from being influenced. The spindle box 1 is provided with a measuring mechanism 2 on the same side of the transmission shaft 11, and the measuring mechanism 2 can be used for conveniently measuring the width of a tire and the distance from the tire to the weight-only direction.

Referring to fig. 3 and 4, measuring mechanism 2 is including sliding the dipperstick 21 of connecting on headstock 1, is marked with the scale mark on the dipperstick 21, has seted up holding tank 13 on headstock 1, and dipperstick 21 horizontal slip is connected in holding tank 13, and holding tank 13 is convenient for accomodate dipperstick 21, reduces the space that dipperstick 21 occupy. The tip that dipperstick 21 is located holding tank 13 has set firmly stopper 22, and the tip that headstock 1 is located holding tank 13 has set firmly lug 14, and lug 14 and stopper 22 cooperation are used for preventing the in-process of outside slip dipperstick 21, and dipperstick 21 breaks away from with headstock 1.

A positioning block 23 is fixedly arranged at the end part of the measuring scale 21 close to the transmission shaft 11 through a bolt, a first indicating plate 231 is rotatably connected to the positioning block 23, and the first indicating plate 231 is used for abutting against the side wall of the tire; the sliding connection has the instruction piece 24 on the dipperstick 21, and it is connected with two indicator boards 241 to rotate on the instruction piece 24, and instruction piece 24 passes through bolt fixed connection on the dipperstick 21 to it is fixed with locating piece 23 to indicate piece 24, prevents that measuring in-process, and instruction piece 24 and locating piece 23 take place to rock and lead to the measured data inaccurate. The positioning block 23 and the indicating block 24 are slid, a first indicating plate 231 on the positioning block 23 is abutted to one side, far away from the spindle box 1, of the tire, a second indicating plate 241 on the indicating block 24 is abutted to one side, near to the spindle box 1, of the tire, namely, the width of the tire can be obtained from the measuring scale 21, and when the distance from the tire to the spindle box 1 needs to be measured, only the first indicating block 24 and the first indicating block 24 are abutted to one side, near to the spindle box 1, of the tire, and the distance from the tire to the spindle box 1 can be obtained from the measuring scale 21.

The position of the spindle box 1 in the accommodating groove 13 is fixedly provided with a protective box 25, the protective box 25 is communicated with the inside of the accommodating groove 13, and the protective box 25 is used for accommodating a first indicating plate 231 and a second indicating plate 241 to prevent the first indicating plate 231 and the second indicating plate 241 from ash falling. Protecting box 25 keeps away from the one side of headstock 1 and has seted up material mouth 251, and the vertical sliding in position that protecting box 25 is located material mouth 251 is connected with bin gate 252, and protecting box 25 is located the vertical guide way 253 of having seted up in position of material mouth 251, and the vertical sliding of bin gate 252 is connected in guide way 253, can be convenient for protecting box 25 with the pulling out of dipperstick 21 and withdraw.

The implementation principle of the dynamic balance detector in the embodiment of the application is as follows: mounting a tire on the transmission shaft 11, sliding the measuring scale 21 when measuring the distance from the tire to the spindle box 1, enabling the first indicating plate 231 on the positioning block 23 to abut against one side, away from the spindle box 1, of the tire, and obtaining the distance from the tire to the spindle box 1 from the measuring scale 21; when the width of the tire is measured, the positioning block 23 and the indicating block 24 are slid, the sliding indicating block 24I to the indicating block 24I are abutted to one side of the tire close to the spindle box 1, and the indicating plate II 241 on the indicating block 24 is abutted to one side of the tire close to the spindle box 1, so that the width of the tire can be obtained from the measuring scale 21.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dynamic balance detector, includes headstock (1), and the lateral wall of headstock (1) has set firmly transmission shaft (11), its characterized in that:

a measuring mechanism (2) is arranged on the same side of the spindle box (1) on the transmission shaft (11);

measuring mechanism (2) including sliding connection dipperstick (21) on headstock (1), mark the scale mark on dipperstick (21), dipperstick (21) slide and be connected with indicator plate one (231) and indicator plate two (241), indicator plate one (231) and indicator plate two (241) are used for the butt in the lateral wall of tire.

2. The dynamic balance detector of claim 1, wherein: dipperstick (21) slide and be connected with locating piece (23), indicator plate (231) rotate to be connected on locating piece (23), and slide on dipperstick (21) and be connected with instruction piece (24), and indicator plate two (241) rotate to be connected on instruction piece (24), and locating piece (23) and instruction piece (24) are all through bolt fixed connection on dipperstick (21).

3. The dynamic balance detector of claim 1, wherein: the spindle box (1) is provided with an accommodating groove (13), and the measuring scale (21) is horizontally connected in the accommodating groove (13) in a sliding manner.

4. The dynamic balance detector of claim 1, wherein: the tip that dipperstick (21) is located holding tank (13) has set firmly stopper (22), and the tip that headstock (1) is located holding tank (13) has set firmly lug (14) that are used for joint stopper (22).

5. The dynamic balance detector of claim 1, wherein: the main shaft box (1) is provided with a protective box (25) at the position where the main shaft box is located in the accommodating groove (13), and the protective box (25) is used for accommodating a first indicating plate (231) and a second indicating plate (241).

6. The dynamic balance detector of claim 5, wherein: one side of the protective box (25) far away from the spindle box (1) is detachably connected with a material door (252).

7. The dynamic balance detector of claim 6, wherein: a material opening (251) is formed in one side, away from the spindle box (1), of the protection box (25), a guide groove (253) is vertically formed in the position, located at the material opening (251), of the protection box (25), and the material door (252) is vertically connected in the guide groove (253) in a sliding mode.

8. The dynamic balance detector of claim 1, wherein: the spindle box (1) is hinged with a protective cover (12) on the same side of the transmission shaft (11), and the protective cover (12) can be turned over to the transmission shaft (11).