CN204881439U

CN204881439U - Measuring tool and measurement system

Info

Publication number: CN204881439U
Application number: CN201520569252.6U
Authority: CN
Inventors: 刘海峰
Original assignee: Beijing Automotive Research Institute Co Ltd
Current assignee: BAIC Group ORV Co ltd
Priority date: 2015-07-31
Filing date: 2015-07-31
Publication date: 2015-12-16
Anticipated expiration: 2025-07-31

Abstract

The utility model provides a measuring tool and measurement system, wherein, measuring tool includes: dipperstick, cardboard and location structure, be equipped with preset length's draw -in groove on the dipperstick, the cardboard includes the cardboard body and locates the protruded structure of this end of body of cardboard, be equipped with on the cardboard and run through cardboard body and protruded structure's locating hole, the cardboard passes through protruded structure and draw -in groove cooperation, and then with the dipperstick links to each other, the cardboard can be followed the draw -in groove slides, and the accessible the locating hole is in with the location structure cooperation fix a position in the draw -in groove. The embodiment of the utility model provides a cardboard of scheme through setting up the dipperstick and slide linking to each other with the dipperstick, the size of the complicated spare part of some structure of measurement that can be accurate, for example the height of the great boss of fillet, and simple structure, manufacturing process realizes easily.

Description

A kind of survey instrument and measuring system

Technical field

The utility model relates to field of measuring technique, refers to a kind of survey instrument and measuring system especially.

Background technology

Along with the development of all trades and professions, dimensional measuring instrument also increases gradually, but certain difficulty is still existed for the linear measure longimetry of some complex structure parts, such as: when the boss that fillet is larger needs the height measuring it, measure obviously inaccurate by Steel Ruler, also not too accurate with vernier caliper measurement.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of survey instrument and measuring system, and solving dimension measurement tool in prior art cannot the problem of size of some complex structure parts of Measurement accuracy.

For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of survey instrument, comprising:

Dip stick, clamp and location structure;

Wherein, described dip stick is provided with the draw-in groove of preset length;

Described clamp comprises clamp body and is located at the outstanding structure of described clamp body end, and described clamp is provided with the pilot hole running through described clamp body and outstanding structure;

Described clamp is coordinated with draw-in groove by described outstanding structure, and then is connected with described dip stick, and described clamp can slide along described draw-in groove, and is engaged in described draw-in groove by described pilot hole and location structure and positions.

Alternatively, the xsect of described draw-in groove is T font, and described outstanding structure is T-type structure.

Alternatively, the length of described draw-in groove is less than the length of described dip stick.

Alternatively, described location structure is bolt.

Alternatively, described dip stick is provided with scale value along its length direction.

Alternatively, described clamp body is rectangular block shape structure.

Alternatively, the first end of described draw-in groove overlaps with the first end of described dip stick.

The utility model additionally provides a kind of measuring system, comprising: above-mentioned survey instrument.

The beneficial effect of technique scheme of the present utility model is as follows:

In such scheme, described survey instrument, by arranging dip stick and sliding the clamp be connected with dip stick, can measure the size of some complex structure parts, the height of the boss that such as fillet is larger accurately; And structure is simple, and manufacturing process easily realizes.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the boss height that the survey instrument measurement fillet of the utility model embodiment is larger;

Fig. 2 Fig. 1 is along the diagrammatic cross-section in A-A direction;

The survey instrument decomposing schematic representation of Fig. 3 the utility model embodiment;

The dip stick structural representation of Fig. 4 the utility model embodiment;

The clamp structure schematic diagram of Fig. 5 the utility model embodiment.

Embodiment

For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.

The utility model cannot the problem of length of some complex structure parts of Measurement accuracy for dimensional measuring instrument in existing technology, provides a kind of survey instrument, as shown in Figures 1 to 5, comprising:

Dip stick 1, clamp 2 and location structure 3;

Wherein, described dip stick 1 is provided with the draw-in groove 4 of preset length;

Described clamp 2 comprises clamp body 5 and is located at the outstanding structure 6 of described clamp body 5 end, and described clamp 2 is provided with the pilot hole 7 running through described clamp body 5 and outstanding structure 6;

Described clamp 2 is coordinated with draw-in groove 4 by described outstanding structure 6, and then is connected with described dip stick 1, and described clamp 2 can slide along described draw-in groove 4, and is engaged in described draw-in groove 4 by described pilot hole 7 and location structure 3 and positions.

The described survey instrument that the utility model embodiment provides, by arranging dip stick and sliding the clamp be connected with dip stick, can measure the size of some complex structure parts, the height of the boss that such as fillet is larger accurately; And structure is simple, and manufacturing process easily realizes.

Preferably, as shown in Figures 2 to 5, the xsect of described draw-in groove 4 is T font, and described outstanding structure 6 is T-type structure.

Concrete, as shown in Figure 1, Figure 3 and Figure 4, the length of described draw-in groove 4 is less than the length of described dip stick 1.

As shown in Figures 2 and 3, in the utility model embodiment, described location structure 3 is preferably bolt, other can certainly be adopted can to reach the version of technical purpose, such as screw rod or screw.

Reading for the convenience of the users, described dip stick is provided with scale value along its length direction; Like this, the survey instrument that the utility model embodiment provides can either be worked as Steel Ruler and be used (unloaded by clamp, only use dip stick), measures simple accessory size; The size measuring some complex structure part accurately (can be assembled afterwards), the height of the boss that such as fillet is larger again.

In order to ensure the accuracy measured, as shown in Figure 5, described clamp body 5 is preferably rectangular block shape structure.

The conveniently assembly and disassembly of clamp, as shown in Figure 4, the first end 8 of described draw-in groove 4 overlaps with the first end 9 of described dip stick 1, and that is, draw-in groove 4 has run through one end 9 of dip stick 1.

Below the survey instrument that the utility model embodiment provides is specifically described.

As shown in Figures 1 to 5, the survey instrument B that the utility model embodiment provides is made up of dip stick 1, clamp 2 and screw 3.Wherein, dip stick 1 is with draw-in groove 4, clamp 2 is with outstanding structure 6, the outstanding structure 6 of clamp 2 coordinates with the draw-in groove 4 of dip stick 1, clamp 2 is threaded hole (pilot hole 7), and screw (location structure 3) coordinates with the threaded hole of clamp 2, when screw is not tightened, clamp 2 can move along the draw-in groove 4 of dip stick 1, and clamp 2 can shift out at the draw-in groove 4 of dip stick 1.When tip of screw after screw-driving withstands in the draw-in groove 4 of dip stick 1, clamp 2 can not move along the draw-in groove 4 of dip stick 1, and the position of clamp 2 is locked.

Wherein, the length of draw-in groove 4 is less than the length of dip stick 1; Dip stick 1 is except both ends of the surface, and other 4 faces can with the scale value of length; This dip stick 1 can work as ordinary steel board foot use, measures the length of simple part.

The flow process that the survey instrument B that the utility model embodiment provides measures larger boss 10 height of fillet is as follows:

First the outstanding structure 6 of clamp 2 is put into the draw-in groove 4 of dip stick 1, the outstanding structure 6 of clamp 2 is coordinated with the draw-in groove 4 of dip stick 1; Again the threaded hole of screw with clamp 2 is coordinated, but not by screw-driving; Draw-in groove 4 along dip stick 1 moves the position of clamp 2, and withstood on boss 10 base dip stick 1 end, clamp 2 is stuck in the top of boss 10, namely can read the scale value of the corresponding dip stick 1 of clamp 2 after tightening screw, the height of the boss 10 that namely fillet is larger.

Further, the survey instrument B that the utility model provides can measure the length of simple part equally, and flow process is as follows:

The first draw-in groove 4 along dip stick 1 moves the position of clamp 2, is taken out by clamp 2, directly measure with dip stick 1 in the draw-in groove 4 of dip stick 1.

In order to solve the problems of the technologies described above, the utility model embodiment still provides a kind of measuring system, comprising: above-mentioned survey instrument.

Wherein, the described embodiment that realizes of above-mentioned survey instrument is all applicable in the embodiment of this measuring system, also can reach identical technique effect.

Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.

Claims

1. a survey instrument, is characterized in that, comprising:

Dip stick, clamp and location structure;

2. survey instrument as claimed in claim 1, it is characterized in that, the xsect of described draw-in groove is T font, and described outstanding structure is T-type structure.

3. survey instrument as claimed in claim 1, it is characterized in that, the length of described draw-in groove is less than the length of described dip stick.

4. survey instrument as claimed in claim 1, it is characterized in that, described location structure is bolt.

5. survey instrument as claimed in claim 1, it is characterized in that, described dip stick is provided with scale value along its length direction.

6. survey instrument as claimed in claim 1, it is characterized in that, described clamp body is rectangular block shape structure.

7. survey instrument as claimed in claim 1, it is characterized in that, the first end of described draw-in groove overlaps with the first end of described dip stick.

8. a measuring system, is characterized in that, comprising: the survey instrument as described in any one of claim 1 to 7.