CN218861285U - Road surface thickness measuring equipment - Google Patents

Abstract

The utility model relates to the technical field of asphalt pavement, and discloses a pavement thickness measuring device, wherein a scale plate for measuring pavement thickness is embedded on the outer side of a connecting column, a bottom plate is fixedly connected to the bottom of the connecting column, a top plate is fixedly connected to the outer side of a fixed column, a fixing bolt is connected to one side of the outer side of the fixed column, which is opposite to the top plate, through threads, and one end of the fixing bolt is positioned inside a slot; through handheld handle, promote the handle downwards, make the fixed column remove in the outside of spliced pole, conflict when the roof at the pitch road surface, the fixed column can't remove in the outside of spliced pole this moment, through rotatory fixing bolt, make fixing bolt's one end conflict in the outside of spliced pole, thereby fix the position of spliced pole, can take up equipment this moment and carry out the reading, need not bow to hang down and carry out the reading, effectual protection operating personnel's waist, reduce operating personnel's intensity of labour, and the effectual accuracy that improves the reading.

Description

Road surface thickness measuring equipment

Technical Field

The utility model relates to a bituminous paving technical field specifically is a road surface thickness measurement equipment.

Background

Asphalt pavement refers to various types of pavement made by incorporating road asphalt material in mineral material. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used premium pavements in road construction.

In the patent of granted publication No. CN211645881U, an asphalt pavement thickness measuring device is disclosed, should take up the equipment through the handle, place the right side bottom of measuring plate on the asphalt pavement side, make the measuring tape descend through pressing down the handle, the measuring plate makes the measuring plate slide on the measuring tape through the cooperation of the spout on gyro wheel and the restriction post simultaneously, when the bottom of measuring tape arrived the restriction position, through reading the crossing position value of measuring tape left side wall and measuring board top, be asphalt pavement thickness promptly, thereby reach the effect that not only makes things convenient for the workman to use but also can accurately read the value.

The above prior art solutions have the following drawbacks: at the in-process of reading numerical value, still need the workman to bow to read data, at the in-process of long-time survey, need the frequent reading of bowing of workman, the long time easily causes the damage to workman's waist, and the reading of bowing can produce the error easily moreover, leads to the inaccuracy of reading, for this reason, provides a road surface thickness and surveys equipment.

The information disclosed in this background section is only for enhancement of understanding of the general background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road surface thickness measurement equipment to propose in solving above-mentioned background art reading numerical value's in-process, still need the workman to bow and read data, at the in-process of long-time survey, need the frequent bow of workman to carry out the reading, the long time causes the damage to workman's waist easily, and the reading of bowing moreover can produce the error easily, leads to the unsafe problem of reading.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road surface thickness measurement equipment, includes the fixed column, the slot has been seted up to the bottom of fixed column, the inside activity of slot has inserted the spliced pole, be equipped with expanding spring between the top of spliced pole and the slot, the scale plate that is used for measuring road surface thickness is inlayed in the outside of spliced pole, the bottom fixedly connected with bottom plate of spliced pole, the outside fixedly connected with roof of fixed column, the outside of fixed column is located the opposite one side of roof and has fixing bolt through threaded connection, fixing bolt's one end is located the inside of slot, fixing bolt's one end is contradicted in the outside of spliced pole.

As further preferable in the present technical solution: the inside of slot has seted up the spout, the inside sliding connection of spout has the slider, one side fixed connection of slider in the outside top of spliced pole.

As a further preferred aspect of the present invention: one side of the outside of spliced pole keeping away from the slider is equipped with first plane, fixing bolt's one end is contradicted in the outside of first plane.

As further preferable in the present technical solution: the top fixedly connected with fixed plate of fixed column, the top fixedly connected with handle of fixed plate.

As further preferable in the present technical solution: one end of the telescopic spring is fixedly connected to the bottom end of the slot, and the other end of the telescopic spring is fixedly connected to the top of the connecting column.

As further preferable in the present technical solution: and a second plane is arranged on one side, away from the sliding groove, of the inside of the slot, and the width of the second plane is matched with that of the first plane.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through handheld handle, promote the handle downwards, make the fixed column remove in the outside of spliced pole, conflict when the roof at the pitch road surface, the fixed column can't remove in the outside of spliced pole this moment, through rotatory fixing bolt, make fixing bolt's one end conflict in the outside of spliced pole, thereby fix the position of spliced pole, can take up equipment this moment and carry out the reading, need not bow to hang down and carry out the reading, effectual protection operating personnel's waist, reduce operating personnel's intensity of labour, and the effectual accuracy that improves the reading.

2. After the reading is accomplished, through revolving soon fixing bolt for fixing bolt's one end breaks away from first plane, and the spliced pole then resets under the effect of expanding spring power, thereby conveniently measures asphalt pavement thickness once more and gets a plurality of data, and easy operation is convenient, the effectual efficiency that has improved many times survey.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is a schematic view of the connecting column structure of the present invention.

Description of reference numerals: 1. fixing a column; 2. a slot; 3. connecting columns; 4. a tension spring; 5. a scale plate; 6. a base plate; 7. a top plate; 8. a slider; 9. a chute; 10. a first plane; 11. fixing the bolt; 12. a fixing plate; 13. a handle; 14. a second plane.

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.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure to be understood and read by those skilled in the art, and are not used for limiting the practical limitations of the present disclosure, so they do not have the essential technical meaning, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the technical disclosure of the present disclosure without affecting the function and the achievable purpose of the present disclosure.

Examples

Among the prior art, at the in-process of reading numerical value, still need the workman to bow to read data, at the in-process of long-time survey, need the frequent bow of workman to carry out the reading, the long time causes the damage to workman's waist easily, the reading of bowing moreover can the error production easily, leads to the inaccuracy of reading.

Referring to fig. 1-3, the present invention provides a technical solution: a pavement thickness measuring device comprises a fixed column 1, a slot 2 is arranged at the bottom of the fixed column 1, a connecting column 3 is movably inserted into the slot 2, a telescopic spring 4 is arranged between the top of the connecting column 3 and the slot 2, a scale plate 5 for measuring pavement thickness is inlaid at the outer side of the connecting column 3, a bottom plate 6 is fixedly connected at the bottom of the connecting column 3, a top plate 7 is fixedly connected at the outer side of the fixed column 1, a fixing bolt 11 is connected at one side of the outer side of the fixed column 1 opposite to the top plate 7 through threads, one end of the fixing bolt 11 is arranged in the slot 2, one end of the fixing bolt 11 is abutted against the outer side of the connecting column 3, one end of the telescopic spring 4 is fixedly connected at the bottom of the slot 2, the other end of the telescopic spring 4 is fixedly connected at the top of the connecting column 3, a chute 9 is arranged at the inner side of the slot 2, inside sliding connection of spout 9 has slider 8, setting through slider 8 and spout 9, make fixed column 1 carry out steady removal in the outside of spliced pole 3, one side fixed connection of slider 8 is in the outside top of spliced pole 3, remove in the outside of spliced pole 3 through fixed column 1, conflict when the roof 7 is at the pitch road surface, fixed column 1 can't remove in the outside of spliced pole 3 this moment, through rotatory fixing bolt 11, make fixing bolt 11's one end conflict in the outside of spliced pole 3, thereby fix the position of spliced pole 3, can take up equipment this moment and carry out the reading, need not bow the low head and carry out the reading, effectual protection operating personnel's waist, reduce operating personnel's intensity of labour, and the effectual accuracy that improves the reading.

One side that slider 8 was kept away from in the outside of spliced pole 3 is equipped with first plane 10, fixing bolt 11's one end is contradicted in first plane 10's the outside, one side that spout 9 was kept away from to slot 2's inside is equipped with second plane 14, second plane 14 matches mutually with first plane 10's width, after the reading is accomplished, through revolving spiral fixing bolt 11, make fixing bolt 11's one end break away from first plane 10, spliced pole 3 then resets under the effect of 4 power of expanding spring, thereby conveniently measure bituminous paving thickness once more and get a plurality of data, easy operation is convenient, the effectual efficiency that improves many times survey, fixed column 1's top fixedly connected with fixed plate 12, fixed plate 12's top fixedly connected with handle 13, through handheld handle 13, promote handle 13 downwards, make fixed column 1 remove in spliced pole 3's the outside.

Theory of operation or structure principle, when using the survey equipment, through contradict bottom plate 6 in one side of the bituminous paving that needs survey, make roof 7 be located the top on road surface, through handheld handle 13, promote handle 13 downwards, make fixed column 1 remove in the outside of spliced pole 3, through the setting of slider 8 and spout 9, make fixed column 1 carry out steady removal in spliced pole 3's the outside, conflict when roof 7 is at the bituminous paving, fixed column 1 can't remove in spliced pole 3's the outside this moment, through rotatory fixing bolt 11, make the one end of fixing bolt 11 conflict in spliced pole 3's the outside, thereby fix the position of spliced pole 3, can take up equipment this moment and carry out the reading, need not bow the low head and carry out the reading, effectual protection operating personnel's waist, reduce operating personnel's intensity of labour, and the effectual accuracy that has improved the reading, the bottom of equipment through fixed column 1 is in the position on scale plate 5, can carry out accurate reading, after the reading is accomplished through revolving revolved fixed bolt 11, make the one end of fixed bolt 11 break away from first plane 10, 3 then take up the effect of spring and then carry out the effectual effect of taking the measurement once more and carry out the simple measurement to the effect of taking the pavement again, thereby the multiple times of the measurement efficiency of the effect of the simple operation of taking.

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 (6)

1. The utility model provides a road surface thickness measurement equipment, includes fixed column (1), its characterized in that: slot (2) have been seted up to the bottom of fixed column (1), spliced pole (3) have been inserted in the inside activity of slot (2), be equipped with expanding spring (4) between the top of spliced pole (3) and slot (2), the outside of spliced pole (3) is inlayed and is had scale plate (5) that are used for measuring road surface thickness, the bottom fixedly connected with bottom plate (6) of spliced pole (3), outside fixedly connected with roof (7) of fixed column (1), the outside of fixed column (1) is located one side that roof (7) are opposite and has fixing bolt (11) through threaded connection, the one end of fixing bolt (11) is located the inside of slot (2), the one end of fixing bolt (11) is contradicted in the outside of spliced pole (3).

2. A road surface thickness measuring apparatus according to claim 1, characterized in that: spout (9) have been seted up to the inboard of slot (2), the inside sliding connection of spout (9) has slider (8), one side fixed connection of slider (8) in the outside top of spliced pole (3).

3. A road surface thickness measuring apparatus according to claim 2, characterized in that: one side of the outer side of the connecting column (3) far away from the sliding block (8) is provided with a first plane (10), and one end of the fixing bolt (11) abuts against the outer side of the first plane (10).

4. A road surface thickness measuring apparatus according to claim 1, characterized in that: the top fixedly connected with fixed column (1) fixed plate (12), the top fixedly connected with handle (13) of fixed plate (12).

5. A road surface thickness measuring apparatus according to claim 1, characterized in that: one end of the telescopic spring (4) is fixedly connected to the bottom end of the slot (2), and the other end of the telescopic spring (4) is fixedly connected to the top of the connecting column (3).

6. A road surface thickness measuring apparatus according to claim 3, characterized in that: and a second plane (14) is arranged on one side, away from the sliding groove (9), of the inner part of the slot (2), and the width of the second plane (14) is matched with that of the first plane (10).

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