CN210802254U - Slope ruler for road measurement - Google Patents

Abstract

The utility model discloses a slope chi is put in road survey, including first flexible scale, the flexible scale of second and the flexible scale of third, the first end of first flexible scale with the first end vertical fixation of the flexible scale of second, the first end of the flexible scale of third with the second end of first flexible scale is articulated. The road measurement slope-releasing ruler can assist field land seeking personnel to determine the slope-releasing sizes of the upper slope and the lower slope through simple measurement, can effectively determine the land seeking range, and ensures the construction progress.

Description

Slope ruler for road measurement

Technical Field

The utility model relates to a construction survey technical field, in particular to slope chi is put in road survey.

Background

The road construction progress in the mountain wind power plant directly influences the subsequent large-piece transportation of the fan unit, and finally directly influences the project progress.

Land acquisition work is required in the early stage of road construction in the mountainous wind power plant, and construction operation can be performed after the land acquisition is finished. Because mountain roads are all mountain structures with steep slopes, land acquisition cannot be performed completely according to design drawings during land acquisition, and land acquisition is performed according to land acquisition areas after actual slope release on site during road construction. In a project with higher difficulty, 50% of roads need to be descended for tens of meters, technicians often determine the size of the slope by experience or simple calculation during field construction, so that errors are easy to occur to cause secondary construction with insufficient road width after slope release and secondary construction with broken faces, slopes and slope quality which do not accord with design requirements for rectification. Greatly increasing the investment of machinery and personnel, causing economic loss and slowing down the construction progress.

Therefore, how to quickly measure the size of the road slope and improve the road construction progress becomes a technical problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a slope chi is put in road measurement, should put slope chi convenient to use, can accomplish the measurement of putting the slope size fast, confirm the land acquisition scope, avoid seeking land not enough influence construction progress, avoid seeking land excessive increase construction cost simultaneously.

In order to realize the above object, the utility model provides a road measurement puts slope chi, including first flexible scale, the flexible scale of second and the flexible scale of third, the first end of first flexible scale with the first end vertical fixation of the flexible scale of second, the first end of the flexible scale of third with the second end of first flexible scale is articulated.

Optionally, the body of the third telescopic graduated scale is provided with a gradiometer.

Optionally, a protractor is arranged at a hinge joint of the first telescopic graduated scale and the third telescopic graduated scale, and a zero graduation line of the protractor is aligned with the first telescopic graduated scale.

Optionally, the second telescopic graduated scale is provided with a shaft sleeve, and the shaft sleeve is used for sliding along the length direction of the second telescopic graduated scale; the shaft sleeve is provided with a buckle used for fixing the second end of the third telescopic graduated scale.

Optionally, the shaft sleeve is attached to the side end face of the second telescopic graduated scale, a screw hole is formed in the side end face of the second telescopic graduated scale, and a screwing bolt for fixing the shaft sleeve and the second telescopic graduated scale relatively is arranged in the screw hole.

Optionally, the head of the tightening bolt is provided with a rotating handle.

Compared with the prior art, the utility model provides a slope chi is put in road measurement includes three flexible graduated scales. Wherein, the first end of the flexible scale of first flexible scale and the first end of the flexible scale of second set up perpendicularly, and the first end of the flexible scale of third and the second end of the flexible scale of first are articulated. When the land surveying range needs to be measured, the first telescopic graduated scale is horizontally arranged on the ground, the included angle between the first telescopic graduated scale and the third telescopic graduated scale is adjusted according to the preset slope-making slope, the lengths of the first telescopic graduated scale, the second telescopic graduated scale and the third telescopic graduated scale are adjusted, the second end of the second telescopic graduated scale is overlapped with the second end of the third telescopic graduated scale, the second telescopic graduated scale is in proportion to the slope-making height, the slope-making height is measured through a GPS measuring instrument, the size of the first telescopic graduated scale is read, the horizontal slope-making width is obtained through conversion according to the ratio of the second telescopic graduated scale to the slope-making height, the actual land surveying width can be obtained through adding the slope width and the downhill width to the road width, trigonometric function conversion is not needed, and the land surveying device is visual and convenient.

Drawings

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

Fig. 1 is a schematic view of a road measurement slope-making ruler according to a first embodiment of the present invention;

fig. 2 is a schematic view of a road measurement slope-laying ruler provided by a second embodiment of the present invention;

fig. 3 is a schematic view of a road measuring slope-making ruler provided by a third embodiment of the present invention.

Wherein:

1-a first telescopic graduated scale, 2-a second telescopic graduated scale, 3-a third telescopic graduated scale, 4-a gradiometer, 5-a protractor, 6-a shaft sleeve and 7-a screwing bolt.

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.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic view of a slope ruler for road measurement according to a first embodiment of the present invention, fig. 2 is a schematic view of a slope ruler for road measurement according to a second embodiment of the present invention, and fig. 3 is a schematic view of a slope ruler for road measurement according to a third embodiment of the present invention.

The utility model provides a slope chi is put in road measurement includes three flexible scales, is first flexible scale 1, the flexible scale 2 of second and the flexible scale 3 of third in proper order, and first flexible scale 1 sets up with the flexible scale 2 of second is perpendicular, the first end fixed connection of the two, and the first end of definition here is the one end of zero scale mark, and is corresponding, and the second end is the first end that the scale increases. The second end of the first telescopic scale 1 is hinged to the first end of the third telescopic scale 3. Here, the hinged joint means that the first telescopic graduated scale 1 and the third telescopic graduated scale 3 can rotate relatively, that is, the included angle between the two is adjustable.

When the uphill width and the downhill width of road need be measured, it is fixed with first flexible scale 1 level, correspond the height and the height of putting the slope of second flexible scale 2, hold the second of the flexible scale 3 of third and the second of the flexible scale 2 of second and hold the alignment, through the length change first flexible scale 1 of adjustment and the flexible scale 3 of third contained angle of first flexible scale 1 and the flexible scale 3 of third, keep the flexible scale 3 of third and the flexible scale 2 of second end to align throughout the accommodation process, according to predetermineeing the slope contained angle of putting first flexible scale 1 of slope adjustment and the flexible scale 3 of third, for example, the contained angle is 37. The actual height of the slope is measured through the GPS measuring instrument, the size of the first telescopic graduated scale 1 is read, the slope width during the uphill slope or the downhill slope can be obtained according to the ratio of the actual height of the slope and the reading of the second telescopic graduated scale 2, trigonometric function conversion is not needed, the measurement is rapid and accurate, and the land acquisition range can be obtained by adding the width of the road.

The road measurement slope-making ruler provided by the utility model is described in more detail with reference to the accompanying drawings and the specific embodiments.

Referring to fig. 1, in a first embodiment of the present invention, a first end of a first retractable scale 1 and a first end of a second retractable scale 2 are connected by two bolts, and the two are fixed vertically to avoid relative rotation. The second end of the first telescopic graduated scale 1 and the first end of the third telescopic graduated scale 3 are rotatably connected through a bolt or a pin shaft, so that the two are convenient to rotate relatively, and the included angle is adjustable. In order to accurately adjust the included angle between the first telescopic graduated scale 1 and the third telescopic graduated scale 3, an angle measuring device is further arranged at the hinged position of the first telescopic graduated scale 1 and the third telescopic graduated scale 3, the angle measuring device is specifically a protractor 5, the center of the protractor 5 is fixed through a bolt at the hinged position, a zero scale mark is aligned with the first telescopic graduated scale 1, and the third telescopic graduated scale 3 rotates along the direction of the angle increase of the protractor 5.

As shown in fig. 2, in the second embodiment of the present invention, the first, second and third telescopic scales 1, 2 and 3 are set as the first embodiment, which is different from the first embodiment, the included angle between the first and third telescopic scales 1 and 3 is not measured by the protractor 5, but the gradiometer 4 is set through the body of the third telescopic scale 3. The first telescopic graduated scale 1 is horizontally fixed on the ground, the third telescopic graduated scale 3 rotates relative to the first telescopic graduated scale 1, the included angle between the first telescopic graduated scale and the third telescopic graduated scale is the inclination angle or gradient of the third telescopic graduated scale 3 relative to the horizontal plane, and the reading measured by the gradiometer 4 is the included angle between the first telescopic graduated scale and the third telescopic graduated scale. 4 accessible stirrups of gradiometer fix on the chi body of the flexible scale 3 of third, and the zero scale mark of gradiometer 4 and the length direction parallel arrangement of the flexible scale 3 of third.

Further, still be equipped with axle sleeve 6 on the blade of the flexible scale 2 of second, axle sleeve 6 is used for following the length direction relative slip of the flexible scale 2 of second, and the lateral wall of axle sleeve 6 is equipped with the buckle that is used for connecting the second end of the flexible scale 3 of third, and the back is opened to the buckle, and in the flexible scale 3 of third can stretch into the buckle, can hold the second end of the flexible scale 3 of third in the outside at axle sleeve 6 after the buckle is closed. After adjusting the included angle between the first telescopic graduated scale 1 and the third telescopic graduated scale 3 and the length of the second telescopic graduated scale 2, the second telescopic graduated scale 2 is fixedly connected with the third telescopic graduated scale 3 through the fastener and the shaft sleeve 6, so that the length of the first telescopic graduated scale 1 and the second telescopic graduated scale 2 and the included angle of the protractor 5 or the gradient of the gradiometer 4 can be read conveniently.

As shown in fig. 3, the shaft sleeve 6 is a sleeve-shaped housing with a shape matching the second telescopic scale 2, and the sleeve-shaped housing is sleeved on the body of the second telescopic scale 2 so as to move relative to the second telescopic scale 2. In order to fix the shaft sleeve 6 relative to the second telescopic graduated scale 2 in the length direction, a screw hole is formed in the side wall of the shaft sleeve 6, a screwing bolt 7 is arranged in the screw hole, and the shaft sleeve 6 is adjusted to be fixed and slide relative to the second telescopic graduated scale 2 by rotating the screwing bolt 7. The head of the screwing bolt 7 is also provided with a rotating handle, and the diameter of the rotating handle is larger than that of the head of the screwing screw, so that the torque is increased. Axle sleeve 6 not only can be held through the second that sets up the fixed third scale 3 of buckle, can also offer the port through the second end relative lateral wall at axle sleeve 6 and the flexible scale 3 of third, supplies the flexible scale 3 of third to contradict and realize fixedly in the port. The shaft sleeve 6 can also adopt two sleeve-shaped shells which are hinged together, one sleeve-shaped shell is sleeved on the second telescopic graduated scale 2, and the other sleeve-shaped shell is used for the third telescopic graduated scale 3 to be inserted after the adjustment of the included angle between the first telescopic graduated scale 1, the second telescopic graduated scale 2 and the first telescopic graduated scale 1 and the third telescopic graduated scale 3 is finished, so that the relative fixation is realized.

The road measurement slope-laying ruler can rapidly and conveniently measure the size of a slope, the range of the actual land acquisition is obtained by combining the width of the road to be built, and the problems that the construction period is delayed due to insufficient land acquisition or the construction cost is increased due to excessive land acquisition and the waste of land resources is caused are avoided.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

It is right above the utility model provides a road measurement puts slope chi and has introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (6)

1. The utility model provides a road measurement puts slope chi, its characterized in that, including first flexible scale (1), the flexible scale of second (2) and the flexible scale of third (3), the first end of first flexible scale (1) with the first end vertical fixation of the flexible scale of second (2), the first end of the flexible scale of third (3) with the second end of first flexible scale (1) is articulated.

2. A road measuring slope ruler according to claim 1, characterized in that the body of the third telescopic graduated scale (3) is provided with a gradiometer (4).

3. The road-measuring slope-making ruler according to claim 1, characterized in that the joint of the first telescopic graduated scale (1) and the third telescopic graduated scale (3) is provided with a protractor (5), and the zero scale line of the protractor (5) is arranged in alignment with the first telescopic graduated scale (1).

4. The road measuring slope-making ruler according to claim 2 or 3, characterized in that the second telescopic graduated scale (2) is provided with a shaft sleeve (6), and the shaft sleeve (6) is used for sliding along the length direction of the second telescopic graduated scale (2); the shaft sleeve (6) is provided with a buckle used for fixing the second end of the third telescopic graduated scale (3).

5. The road measurement slope-making ruler according to claim 4, characterized in that a screw hole is arranged on the side end face of the shaft sleeve (6) attached to the second telescopic graduated scale (2), and a screwing bolt (7) for relatively fixing the shaft sleeve (6) and the second telescopic graduated scale (2) is arranged in the screw hole.

6. Road measuring ramp ruler according to claim 5, characterized in that the head of the tightening bolt (7) is provided with a rotating handle.

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