CN210108220U

CN210108220U - Bituminous paving thickness survey chi that paves

Info

Publication number: CN210108220U
Application number: CN201921226805.2U
Authority: CN
Inventors: 杨雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-02-21
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a bituminous paving thickness of paving surveys chi relates to bituminous paving and detects the instrument field, this bituminous paving thickness of paving surveys chi, including measuring the chi board, the quantity of measuring the chi board is two, and just two fronts of measuring the chi board all are provided with sunken scale mark, two the top of measuring the chi board all is connected, two with the lower fixed surface of clamp plate measure the chi board bottom all with the last fixed surface of link be connected, the opposite face of clamp plate and link respectively with the both ends fixed connection of vaulting pole, the quantity of vaulting pole is two. The utility model discloses a set up and measure chi board, pointer, ejector pin, steel pipe and socket, solved and to have measured the core appearance through a core section of thick bamboo pair road surface in the current bituminous paving thickness measurement technique, measure the core appearance height, this kind of measuring method need take out the core appearance and measure, and the core appearance also can have the inconvenient and damaged condition of sample in the sampling process, leads to the loaded down with trivial details problem of measuring process.

Description

Bituminous paving thickness survey chi that paves

Technical Field

The utility model relates to a bituminous paving detects instrument technical field, specifically is a bituminous paving paves thickness and surveys chi.

Background

The asphalt pavement paving thickness measuring ruler is a measuring tool used for measuring the asphalt pavement loose paving thickness before the asphalt pavement is compacted, the asphalt pavement loose paving thickness is sampled and detected at any time in the paving process, whether the observation meets the standard or not is judged, and the measurement is inconvenient by using a large machine due to more measurement times, and the measurement is generally carried out by using a tool manually by constructors.

The most direct method in the existing asphalt pavement paving thickness measuring technology is to measure the height of a core sample by taking the core sample from a core barrel, the measuring method has a long process, the core sample needs to be taken out for measurement, the core sample is inconvenient to sample in the sampling process, and the core sample is damaged, so that the measuring process is complicated, and therefore the asphalt pavement paving thickness measuring ruler is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bituminous paving thickness scale has solved and has spread the thickness measurement technique in the current bituminous paving and to the road surface coring appearance through the coring section of thick bamboo, measure the core appearance height, and this kind of measuring method need take out the core appearance and measure, and the core appearance also can have the inconvenient and damaged condition of sample in the sample process, leads to the loaded down with trivial details problem of measurement process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the asphalt pavement paving thickness measuring ruler comprises two measuring ruler plates, the front surfaces of the two measuring ruler plates are provided with concave scale marks, the tops of the two measuring ruler plates are fixedly connected with the lower surface of a pressing plate, the bottoms of the two measuring ruler plates are fixedly connected with the upper surface of a connecting frame, the opposite surfaces of the pressing plate and the connecting frame are fixedly connected with the two ends of supporting rods respectively, the number of the supporting rods is two, the two supporting rods are located on the two sides of the measuring ruler plates respectively, the opposite surfaces of the two measuring ruler plates are clamped with the two sides of a pointer respectively, the two measuring ruler plates are located on the two sides of the pointer respectively, ejector rods are arranged at the bottoms of the pointers, the ejector rods and the pointers are of an integrated structure, the connecting frame is movably sleeved on the surfaces of the ejector rods, steel pipes are embedded on the lower surface of the connecting frame, and the ejector rods are movably sleeved on the surfaces of the steel pipes, the number of the steel pipes is two, the two steel pipes are symmetrically distributed on two sides of the ejector rod by taking the axis of the ejector rod as a symmetry axis, and the bottom of each steel pipe is provided with an inclined socket.

Preferably, the socket is oval.

Preferably, the top of the pointer is fixedly connected with a pressure spring, and the pressure spring is fixedly connected to the lower surface of the pressure plate.

Preferably, notches are arranged on two sides of the pointer and are respectively clamped with the opposite surfaces of the two measuring ruler plates.

Preferably, the two steel pipes are parallel to each other, and the surfaces of the steel pipes are vertically provided with cracks.

(III) advantageous effects

The utility model provides a bituminous paving paves thickness survey chi, possesses following beneficial effect:

the utility model discloses a set up and measure the chi board, the pointer, the ejector pin, steel pipe and socket, by measuring the chi board, the pointer, the ejector pin, the chi is constituteed to steel pipe and socket, when inserting the steel pipe in the bituminous paving, the ejector pin upwards drives the pointer and moves upward, the steel pipe inserts the degree of depth on bituminous paving, indicate the number of degrees on the scale mark promptly for the pointer, reach and need not the sample, the number of degrees immediately, avoid the loaded down with trivial details process of sample and the purpose of hidden danger, the core appearance of getting to the road surface through the coring barrel in having solved current bituminous paving thickness measurement technique, measure the core appearance height, this kind of measuring method need take out the core appearance and measure, and the core appearance also can have the inconvenient and damaged condition of sample in the sampling process, lead to the loaded down with trivial details.

Drawings

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

fig. 2 is a bottom view of the present invention;

fig. 3 is a bottom view of the utility model at the position a-a in fig. 1.

In the figure: 1. a measuring ruler plate; 2. pressing a plate; 3. a connecting frame; 4. a stay bar; 5. a pointer; 6. a top rod; 7. a steel pipe; 8. a socket; 9. and (5) pressing a spring.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a bituminous pavement paving thickness measuring ruler comprises measuring ruler plates 1, the number of the measuring ruler plates 1 is two, recessed scale marks are arranged on the front surfaces of the two measuring ruler plates 1, the tops of the two measuring ruler plates 1 are fixedly connected with the lower surface of a pressing plate 2, the bottoms of the two measuring ruler plates 1 are fixedly connected with the upper surface of a connecting frame 3, opposite surfaces of the pressing plate 2 and the connecting frame 3 are fixedly connected with two ends of supporting rods 4 respectively, the number of the supporting rods 4 is two, the two supporting rods 4 are located on two sides of the measuring ruler plates 1 respectively, the opposite surfaces of the two measuring ruler plates 1 are clamped with two sides of a pointer 5 respectively, the two measuring ruler plates 1 are located on two sides of the pointer 5 respectively, ejector rods 6 are arranged at the bottom of the pointer 5, the ejector rods 6 and the pointer 5 are of an integral structure, the connecting frame 3 is movably sleeved on the surfaces of the ejector rods 6, steel pipes 7 are embedded on the lower surfaces of the connecting frame 3, the ejector rods 6 are, the number of the steel pipes 7 is two, the two steel pipes 7 are symmetrically distributed on two sides of the ejector rod 6 by taking the axis of the ejector rod 6 as a symmetry axis, and the bottom of each steel pipe 7 is provided with an inclined socket 8.

As a technical optimization scheme of the utility model, socket 8 is oval, and socket 8 position department is more sharp-pointed, and in narrower insert the pitch road surface easily, and steel pipe 7 is the cavity form, unblock, and frictional force is little.

As the utility model discloses a technical optimization scheme, pointer 5's top fixedly connected with pressure spring 9, pressure spring 9 fixed connection is at the lower surface of clamp plate 2, set up pressure spring 9 and all can realize measuring without pressure spring 9, and pressure spring 9 is the contraction state in figure 1, and pressure spring 9's advantage mainly lies in pressure spring 9 by the extrusion shrink when measuring, and pressure spring 9 can make 6 bottom laminating bituminous paving of ejector pin through elasticity, need not the manual laminating of making it.

As a technical optimization scheme, pointer 5's both sides are provided with the notch respectively with two opposite face joints of measuring chi board 1, and 3 covers are spacing and direction to ejector pin 6 at ejector pin 6 surface through steel pipe 7 and link, pointer 5's notch not with measuring chi board 1 contact, can not rub the scale mark, and the scale mark setting is in sunk position department, can avoid hand and external contact object friction.

As a technical optimization scheme, two steel pipes 7 are parallel to each other, and 7 vertical being provided with cracks on surface of steel pipe, and the crack is located socket 8's top, by socket 8 decision male pitch thickness, set up the crack and can increase steel pipe 7's bore, because bituminous paving's thickness measurement is measured according to the layer, can the compaction after the one deck is measured and is accomplished below, one deck above paving, link up with one deck below, measure after the completion of paving, can not take out the material when steel pipe 7 extracts through setting up the crack.

When using, 8 vertical supports the socket of steel pipe 7 on bituminous paving, press plate 2 downwards, clamp plate 2 drives steel pipe 7 through a body coupling's vaulting pole 4 and link 3 and inserts the bituminous paving of pine shop, when steel pipe 7 inserts the road surface, the road surface supports the bottom of ejector pin 6, it shifts up to drive ejector pin 6 along the surface of steel pipe 7, lead and spacing to ejector pin 6 through steel pipe 7 and link 3, the shrink of pressure spring 9, pointer 5 shifts up in step, when steel pipe 7 inserts bituminous paving bottom, steel pipe 7 ends the position, pointer 5 ends the position, can read the numerical value of 5 current indications of pointer, the numerical value is the thickness that bituminous paving was spread, the completion is measured, take out the device can.

To sum up can, the utility model discloses a set up and measure chi board 1, pointer 5, ejector pin 6, steel pipe 7 and socket 8, solved and to have measured the core appearance through the coring section of thick bamboo to the road surface among the current bituminous paving thickness measurement technique, measure the core appearance height, this kind of measuring method need take out the core appearance and measure, and the core appearance also can have the inconvenient and damaged condition of sample in the sample process, leads to the loaded down with trivial details problem of measuring process.

It should be noted that, in this document, terms such as "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 bituminous paving paves thickness and determines chi, includes measurement chi board (1), its characterized in that: the number of the measuring ruler plates (1) is two, the front faces of the two measuring ruler plates (1) are provided with recessed scale marks, the top portions of the two measuring ruler plates (1) are fixedly connected with the lower surface of the pressing plate (2), the bottom portions of the two measuring ruler plates (1) are fixedly connected with the upper surface of the connecting frame (3), the opposite faces of the pressing plate (2) and the connecting frame (3) are fixedly connected with the two ends of the supporting rods (4) respectively, the number of the supporting rods (4) is two, the two supporting rods (4) are located on the two sides of the measuring ruler plates (1) respectively, the opposite faces of the two measuring ruler plates (1) are clamped with the two sides of the pointer (5) respectively, the two measuring ruler plates (1) are located on the two sides of the pointer (5) respectively, the bottom portion of the pointer (5) is provided with an ejector rod (6), and the ejector rod (6) and the pointer (5) are of an integral structure, the surface at ejector pin (6) is cup jointed in link (3) activity, the lower surface of link (3) is inlayed and is had steel pipe (7), the surface at steel pipe (7) is cup jointed in ejector pin (6) activity, the quantity of steel pipe (7) is two, two steel pipe (7) use the axis of ejector pin (6) to distribute in the both sides of ejector pin (6) as symmetry axis symmetry, the bottom of steel pipe (7) is provided with socket (8) of slope.

2. The asphalt pavement paving thickness measuring tape according to claim 1, wherein: the socket (8) is oval.

3. The asphalt pavement paving thickness measuring tape according to claim 1, wherein: the top of the pointer (5) is fixedly connected with a pressure spring (9), and the pressure spring (9) is fixedly connected to the lower surface of the pressing plate (2).

4. The asphalt pavement paving thickness measuring tape according to claim 1, wherein: notches are arranged on two sides of the pointer (5) and are respectively clamped with the opposite surfaces of the two measuring ruler plates (1).

5. The asphalt pavement paving thickness measuring tape according to claim 1, wherein: the two steel pipes (7) are parallel to each other, and cracks are vertically arranged on the surfaces of the steel pipes (7).