CN219694081U - Portable road and bridge flatness tester - Google Patents

Abstract

The utility model relates to the technical field of flatness measurement, in particular to a portable road and bridge flatness measuring instrument which comprises a measuring instrument main body, wherein the measuring instrument main body comprises a main measuring ruler, the outer surface of the main measuring ruler is connected with an auxiliary measuring ruler, one side surface of the auxiliary measuring ruler is connected with a locking assembly, and the outer surface of the main measuring ruler is connected with a measuring assembly; the locking assembly comprises a first clamping block, a first bearing sleeve and a torsion spring, wherein the first bearing sleeve is connected to the outer surface of the main measuring ruler, the first clamping block is connected to the inner wall of the first bearing sleeve, and the torsion spring is connected to the outer surface of the first clamping block. This portable road bridge roughness apparatus can be effectively convenient connect between main dipperstick and the vice dipperstick through setting up locking component to conveniently carry, and the device can be effectively convenient carry out the continuity to measurement structure through setting up the survey subassembly and demonstrate directly perceivedly.

Description

A portable road and bridge flatness measuring instrument

Technical field

The utility model relates to the technical field of flatness measurement, specifically a portable road and bridge flatness measuring instrument.

Background technique

Measuring instrument is a measuring instrument that measures the deviation of the measured surface from the relative horizontal position, plumb position, and tilt position.

At present, when some existing measuring instruments are working, the staff generally only manually place the measuring ruler on the part to be measured for measurement. However, in order to ensure the accuracy of the measurement, multiple points are needed to measure using this method. Position measurement, the measurement results are also recorded in points, and continuous measurement cannot be achieved, which may lead to inaccurate measurement results. In addition, traditional road measuring rulers use longer rulers in order to increase the measurement effect, but using A longer ruler may make it inconvenient to carry, so a portable road and bridge flatness measuring instrument is urgently needed to solve the above problems.

Utility model content

The purpose of this utility model is to provide a portable road and bridge flatness measuring instrument to solve the problem that some of the existing measuring instruments proposed in the above background technology have inaccurate measurement results and are inconvenient to carry. The problem.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A portable road and bridge flatness measuring instrument includes a measuring instrument body, the measuring instrument body includes a main measuring ruler, an auxiliary measuring ruler is connected to the outer surface of the main measuring ruler, and a locking device is connected to one side surface of the auxiliary measuring ruler. Component, the outer surface of the main measuring ruler is connected with a measuring component;

The locking assembly includes a first clamping block, a first receiving sleeve and a torsion spring. The outer surface of the main measuring scale is connected to the first receiving sleeve, and the inner wall of the first receiving sleeve is connected to the first clamping block. A torsion spring is connected to the outer surface of a clamping block.

Preferably, the measurement assembly includes a main stop sleeve, a main slider, a paint pen, an auxiliary stop sleeve and a first clamping rod. The main stop sleeve is connected to the outer surface of the main measuring scale, and the outer surface of the main stop sleeve is against There is a auxiliary block sleeve, a first clamping rod is inserted into the interior of the auxiliary block sleeve, a spring rod is connected to the inner wall of the main block sleeve, and a main sliding member is connected to the outer surface of the spring rod. A paint pen is connected to the inner wall of the piece.

Preferably, a notched groove is provided inside the main blocking sleeve, and the internal shape and size of the notched groove matches the shape and size of the outer surface of the first clamping rod.

Preferably, the paint pens are provided in two groups, and the two groups of paint pens are evenly connected to the outer surface of the main sliding member at equal distances.

Preferably, the first clamping block has an "L" shape, and two groups of first clamping blocks are provided.

Preferably, one end of the torsion spring is connected to the outer surface of the first receiving sleeve, and the other end of the torsion spring is connected to the inner wall of the first clamping block.

Compared with the existing technology, the beneficial effects of the present utility model are: the portable road and bridge flatness measuring instrument can effectively and conveniently connect the main measuring ruler and the auxiliary measuring ruler by setting the locking component to facilitate portability, and This device can effectively and conveniently display the measurement structure continuously and intuitively by setting the measurement components.

1. The device is equipped with a locking component. When the staff is working, they can first manually close the main measuring ruler and the auxiliary measuring ruler, and then manually adjust the docking position of the first clamping block and the outer surface of the auxiliary measuring ruler. At the same time, , after the position adjustment is completed, the outer surfaces of the first clamping block and the auxiliary measuring ruler can be tightly engaged through the elastic force of the torsion spring, so that the main measuring ruler and the auxiliary measuring ruler can be effectively and conveniently connected and fixed. At the same time, The main measuring ruler and the auxiliary measuring ruler can be easily folded for easy portability.

2. The device is equipped with a measuring component. When the staff is working, they can first manually insert the spring rod into the inside of the main stop sleeve, and then manually use the first clamping rod to penetrate the auxiliary stop sleeve and insert it into the main stop sleeve. Inside the stop sleeve, use the first clamping rod to tighten the main stop sleeve and the auxiliary stop sleeve. Then the main slider and the paint pen can be placed on the outer surface of the spring rod. At this time, the main measuring ruler can be manually pulled to move , if the ground undulates, the spring rod will shrink and drive the main slider and the paint pen to move. At this time, the flatness of the ground can be visually displayed in front of the staff, and continuous traction can be displayed for continuous visual display.

Description of the drawings

Figure 1 is a schematic front cross-sectional view of the structure of the present utility model;

Figure 2 is a schematic diagram of the structural working state of the utility model;

Figure 3 is a schematic diagram of the measurement component of the present utility model;

Figure 4 is an enlarged schematic diagram of the structure at position A in Figure 2 of the present invention.

In the picture: 1. Main measuring ruler; 2. Spring rod; 3. Main stop sleeve; 4. Main sliding member; 5. Paint pen; 6. Auxiliary stop sleeve; 7. Auxiliary measuring ruler; 8. First clamping rod; 9. The first clamping block; 10. The first receiving sleeve; 11. Torsion spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-4, an embodiment provided by the present utility model:

A portable road and bridge flatness measuring instrument, including a measuring instrument body, the measuring instrument body includes a main measuring ruler 1, an auxiliary measuring ruler 7 is connected to the outer surface of the main measuring ruler 1, and one side surface of the auxiliary measuring ruler 7 is connected to a lock component, the outer surface of the main measuring ruler 1 is connected with a measuring component;

The locking assembly includes a first clamping block 9, a first receiving sleeve 10 and a torsion spring 11. The outer surface of the main measuring ruler 1 is connected to the first receiving sleeve 10, and the inner wall of the first receiving sleeve 10 is connected to the first clamping block 9. A torsion spring 11 is connected to the outer surface of the first clamping block 9. By providing a locking component, the main measuring ruler 1 and the auxiliary measuring ruler 7 can be effectively and conveniently fixed.

Further, the measuring assembly includes a main stop sleeve 3, a main slider 4, a paint pen 5, an auxiliary stop sleeve 6 and a first clamping rod 8. The main stop sleeve 3 is connected to the outer surface of the main measuring ruler 1, and the main stop sleeve 3 The outer surface of the auxiliary block sleeve 6 is in contact with the auxiliary block sleeve 6. The first clamping rod 8 is inserted into the interior of the auxiliary block sleeve 6. The inner wall of the main block sleeve 3 is connected with the spring rod 2. The outer surface of the spring rod 2 is connected with the main slider 4 , the inner wall of the main sliding member 4 is connected with a paint pen 5, and the actual condition of the road surface can be effectively detected in real time by setting the measuring component.

Furthermore, a notch is provided inside the main retaining sleeve 3, and the internal shape and size of the notch matches the shape and size of the outer surface of the first clamping rod 8. The matching shape and size can effectively increase the tightness of the connection.

Further, two sets of paint pens 5 are provided, and the two sets of paint pens 5 are evenly connected to the outer surface of the main sliding member 4 at equal distances. By providing two sets of paint pens 5, it can effectively and conveniently carry out drawing on the outer surface of the main measuring ruler 1 etching.

Furthermore, the shape structure of the first clamping block 9 is "L" shape, and two groups of first clamping blocks 9 are provided. By providing two groups of first clamping blocks 9, the fixing effect can be effectively increased.

Furthermore, one end of the torsion spring 11 is connected to the outer surface of the first receiving sleeve 10, and the other end of the torsion spring 11 is connected to the inner wall of the first clamping block 9. The elastic force of the torsion spring 11 can effectively and conveniently make the first clamping block 9. 9It can also bounce back to its original position after opening.

Working principle: When the staff is working, they can first manually close the main measuring ruler 1 and the auxiliary measuring ruler 7, and then manually adjust the docking position of the outer surface of the first clamping block 9 and the auxiliary measuring ruler 7. At the same time, when the position After the adjustment is completed, the elastic force of the torsion spring 11 can be used to tightly engage the outer surfaces of the first clamping block 9 and the auxiliary measuring ruler 7, thereby effectively and conveniently connecting and fixing the main measuring ruler 1 and the auxiliary measuring ruler 7. At the same time, the main measuring ruler 1 and the auxiliary measuring ruler 7 can be folded conveniently to facilitate their portability.

When the staff is working, they can first manually insert the spring rod 2 into the inside of the main gear sleeve 3, and then manually use the first clamping rod 8 to penetrate the auxiliary gear sleeve 6 and insert it into the inside of the main gear sleeve 3. Make the first clamping rod 8 tighten the main stop sleeve 3 and the auxiliary stop sleeve 6, and then place the main slider 4 and the paint pen 5 on the outer surface of the spring rod 2. At this time, the main measuring ruler 1 can be manually pulled When moving, if the ground undulates, the spring rod 2 will shrink and drive the main slider 4 and the paint pen 5 to move. At this time, the flatness of the ground can be visually displayed in front of the staff, and continuous traction can be carried out. Visual display.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the rights All changes within the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

Claims (6)

1. The utility model provides a portable road bridge roughness apparatus, includes the apparatus main part, its characterized in that: the tester main body comprises a main measuring ruler (1), wherein the outer surface of the main measuring ruler (1) is connected with an auxiliary measuring ruler (7), one side surface of the auxiliary measuring ruler (7) is connected with a locking assembly, and the outer surface of the main measuring ruler (1) is connected with a measuring assembly;

the locking assembly comprises a first clamping block (9), a first bearing sleeve (10) and a torsion spring (11), wherein the first bearing sleeve (10) is connected to the outer surface of the main measuring ruler (1), the first clamping block (9) is connected to the inner wall of the first bearing sleeve (10), and the torsion spring (11) is connected to the outer surface of the first clamping block (9).

2. The portable road and bridge flatness gauge of claim 1, wherein: the measuring assembly comprises a main blocking sleeve (3), a main sliding part (4), a drawing pen (5), an auxiliary blocking sleeve (6) and a first clamping rod (8), wherein the main blocking sleeve (3) is connected to the outer surface of the main measuring ruler (1), the auxiliary blocking sleeve (6) is abutted to the outer surface of the main blocking sleeve (3), the first clamping rod (8) is inserted into the auxiliary blocking sleeve (6), a spring rod (2) is connected to the inner wall of the main blocking sleeve (3), the main sliding part (4) is connected to the outer surface of the spring rod (2), and the drawing pen (5) is connected to the inner wall of the main sliding part (4).

3. The portable road and bridge flatness gauge of claim 2, wherein: the inside of main fender cover (3) has seted up the notch, and the inside shape size in notch and the surface shape size looks adaptation of first clamping rod (8).

4. The portable road and bridge flatness gauge of claim 2, wherein: the painting pens (5) are provided with two groups, and the two groups of painting pens (5) are uniformly connected to the outer surface of the main sliding piece (4) at equal intervals.

5. The portable road and bridge flatness gauge of claim 1, wherein: the shape structure of the first clamping block (9) is L-shaped, and the first clamping block (9) is provided with two groups.

6. The portable road and bridge flatness gauge of claim 1, wherein: one end of the torsion spring (11) is connected to the outer surface of the first bearing sleeve (10), and the other end of the torsion spring (11) is connected to the inner wall of the first clamping block (9).