CN219347583U

CN219347583U - Wheel center height measuring device

Info

Publication number: CN219347583U
Application number: CN202320569580.0U
Authority: CN
Inventors: 王俊娇; 赵元花; 赵化刚; 金璐; 赵增耀
Original assignee: Shaanqi Group Commercial Vehicle Co ltd
Current assignee: Shaanqi Group Commercial Vehicle Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-07-14
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a wheel center height measuring device, which comprises: the base plate, the right side fixedly connected with base chi of base plate, the sliding tray has been seted up on the base chi, the inside sliding connection of sliding tray has the sliding tray, there is the apron on the upper portion of base chi through bolted connection, through having sliding tray and base chi, move in the sliding tray of base chi, have the scale on the sliding tray, through reading the scale value, carry out numerical value plus-minus operation with the axle relevant numerical value, can obtain the high numerical value of wheel center, and the steam turbine is simple in structure, easily realizes, measurement accuracy is high, and detection process labour saving and time saving, this arc height measuring device can accurate measurement axle center position wheel center height, and does not contain tire radius measuring error.

Description

Wheel center height measuring device

Technical Field

The utility model relates to the technical field of measuring devices, in particular to a wheel center height measuring device.

Background

In detecting a vehicle, it is often necessary to measure the height of the center of the vehicle wheel to the wheel cover. In the prior art, a common graduated scale is often adopted for measurement, so that the positioning is difficult to be accurate and the human error is large;

after the commercial vehicle, especially the limit for height car design assembly, often need measure the wheel center height to detect the design accuracy, prevent superelevation. Due to vehicle space problems, it is often only possible to measure ground to front and rear end frame distances. At this time, measurement errors are mainly caused in two ways: the tire radius measurement has errors;

the utility model provides a wheel center height measuring device in the prior art, like chinese utility model publication No. CN213021346U provides a wheel center location formula car height dipperstick, and this wheel center location formula car height dipperstick includes: the wheel center positioning piece is connected with the graduated scale by means of a connecting rod, the locating plate pointer is connected with the graduated scale in a sliding mode by means of a graduated reader, and the lower end of the graduated scale is hinged with the connecting rod by means of a first hinge mechanism;

although the above patent solves the problem, the measurement position is not in the axle center, the measurement data has deviation, and the measurement deviation is large, so the application provides a wheel center height measuring device.

Disclosure of Invention

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a wheel center height measuring apparatus comprising: the base plate, the right side fixedly connected with base chi of bottom plate, the sliding tray has been seted up on the base chi, the inside sliding connection of sliding tray has the sliding tray, the upper portion of base chi has the apron through bolted connection.

Preferably, a limit groove is formed in the right side of the base ruler, and the limit groove is communicated with the sliding groove.

Preferably, the base ruler and the cover plate are provided with mounting holes.

Preferably, the width of the limiting groove is smaller than the width of the sliding groove.

Preferably, a limiting block is arranged on the left side of the sliding ruler, and the width of the limiting block is larger than that of the limiting groove.

Preferably, the right side of the sliding ruler is provided with a round head.

Preferably, the upper side and the lower side of the sliding ruler are provided with scales.

Preferably, the direction of the bottom plate is perpendicular to the base ruler.

The utility model has at least the following beneficial effects:

according to the utility model, the wheel center height value can be obtained by moving the sliding ruler in the sliding groove with the sliding ruler and the base ruler, providing scales on the sliding ruler and performing numerical addition and subtraction operation on the corresponding value of the axle by reading the scale values, the structure is simple, the implementation is easy, the measurement precision is high, the time and labor are saved in the detection process, and the arc height measuring device can accurately measure the wheel center height at the axle center position and does not contain tire radius measurement errors.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the base ruler in the utility model;

fig. 3 is a schematic view of the sliding rule of the present utility model.

Reference numerals illustrate:

1. a bottom plate; 2. a base ruler; 3. a sliding ruler; 4. a cover plate; 5. a sliding groove; 6. a limit groove; 7. a mounting hole; 8. a limiting block; 9. a scale; 10. round head.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Referring to fig. 1 to 3, an embodiment of the utility model provides a wheel center height measuring apparatus, which includes: the base plate 1, the right side fixedly connected with basic chi 2 of base plate 1, set up sliding tray 5 on the basic chi 2, the inside sliding connection of sliding tray 5 has sliding tray 3, the upper portion of basic chi 2 has apron 4 through bolted connection.

The right side of the base ruler 2 is provided with a limiting groove 6, and the limiting groove 6 is communicated with the sliding groove 5 and used for limiting two sides of the sliding ruler 3.

And the base ruler 2 and the cover plate 4 are respectively provided with a mounting hole 7 for connection through screws.

The width of the limiting groove 6 is smaller than that of the sliding groove 5, the width of the limiting groove 6 is 3 cm, and the width of the sliding groove 5 is 5 cm.

The left side of sliding ruler 3 is equipped with stopper 8, the width of stopper 8 is greater than the width of spacing groove 6, and stopper 8 can't pass through spacing groove 6, consequently can prevent that sliding ruler 3 from deviating from.

The right side of the sliding ruler 3 is provided with a round head 10 which plays a role in preventing scratch.

The upper side and the lower side of the sliding ruler 3 are provided with scales 9, and can read from two sides.

The direction of the bottom plate 1 is perpendicular to the base ruler 2, so that the bottom plate is convenient to place on the ground.

The working principle of the utility model is as follows: the sliding ruler 3 moves in the sliding groove 5 of the base ruler 2, scales 9 are arranged on the sliding ruler 3, and numerical addition and subtraction operation is carried out on the corresponding numerical values of the axles through reading scale values, so that the numerical value of the wheel center height can be obtained;

when the wheel center height of the front axle is measured, the difference value between the distance from the lower wing surface of the frame to the surface of the axle and the drop of the front axle is the wheel center height; when the wheel center height of the rear axle is measured, the sum of the distance from the lower wing surface of the frame to the surface of the axle and 1/2 of the height of the axle tube of the axle is the wheel center height.

The utility model has the advantages of simple structure, easy realization, high measurement precision and time and labor saving in the detection process.

When in use, the arc height measuring device can accurately measure the wheel center height at the axle center position, and does not contain tire radius measuring errors.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A wheel center height measuring apparatus, comprising:

the base plate (1), the right side fixedly connected with base chi (2) of base plate (1), sliding tray (5) have been seted up on base chi (2), the inside sliding connection of sliding tray (5) has sliding rule (3), the upper portion of base chi (2) is through bolted connection has apron (4).

2. The wheel center height measuring apparatus according to claim 1, wherein: the right side of the base ruler (2) is provided with a limiting groove (6), and the limiting groove (6) is communicated with the sliding groove (5).

3. The wheel center height measuring apparatus according to claim 1, wherein: and mounting holes (7) are formed in the base ruler (2) and the cover plate (4).

4. The wheel center height measuring apparatus according to claim 2, wherein: the width of the limiting groove (6) is smaller than that of the sliding groove (5).

5. The wheel center height measuring apparatus according to claim 2, wherein: the left side of sliding ruler (3) is equipped with stopper (8), the width of stopper (8) is greater than the width of spacing groove (6).

6. The wheel center height measuring apparatus according to claim 1, wherein: the right side of the sliding ruler (3) is provided with a round head (10).

7. A wheel center height measuring apparatus according to claim 1 or 6, wherein: the upper side and the lower side of the sliding ruler (3) are provided with scales (9).

8. The wheel center height measuring apparatus according to claim 1, wherein: the direction of the bottom plate (1) is perpendicular to the base ruler (2).