CN213448405U - Roadbed measuring device - Google Patents

Abstract

The utility model discloses a road bed measuring device relates to measuring tool technical field. The roadbed measuring device comprises a depth gauge and a slope gauge which are connected with each other, the depth gauge comprises two depth measuring rods which are arranged in parallel and have the same length, and the two depth measuring rods are respectively and vertically connected with the working surface of the slope gauge. The roadbed measuring device can be used for measuring the depth and the gradient of the roadbed at the same time, reduces the measuring steps of the roadbed, can also realize batch measurement of the roadbed, and improves the measuring efficiency of the roadbed.

Description

Roadbed measuring device

Technical Field

The utility model relates to a measuring tool technical field particularly, relates to a road bed measuring device.

Background

In the roadbed subsidiary construction, the width and the depth of the slope protection of the arch skeleton are usually measured by a steel measuring tape, and the slope of the slope protection is generally detected by a slope ruler.

Because construction operation points are multiple, the operation area is large, and in the aspect of measuring the width and the depth, when a steel tape is used for measuring, although the existing deviation can be measured, the actual detection efficiency is not high, the point-by-point pull ruler measurement is often needed, and the actual operation is time-consuming and labor-consuming; because the slope ruler is a precision instrument, sundries such as gravel and cement cannot enter the slope ruler during use, the building construction site is difficult to avoid the existence of the sundries such as gravel, the actual operation effect is unsatisfactory when the slope ruler carries out the slope detection of the excavation of the roadbed slope, and the phenomenon that the excavation is not in place occurs because the construction operation surface is wide, the detection range of the slope ruler is limited. In addition, when the width, the depth or the gradient of a certain operation point needs to be measured simultaneously, the prior art can only adopt different tools to measure respectively, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roadbed measuring device to solve prior art, roadbed measurement operation is wasted time and energy, the technical problem that measurement of efficiency is low.

The embodiment of the utility model is realized like this:

the embodiment of the utility model provides a roadbed measuring device, including interconnect's depth chi and grade rod, the depth chi includes two degree of depth measuring sticks that parallel arrangement and length equal, and two degree of depth measuring sticks are connected perpendicularly with the working face of grade rod respectively.

Optionally, the slope ruler comprises a horizontal rod, a vertical rod and an inclined rod which are sequentially connected end to end, and a level gauge arranged on the horizontal rod, the horizontal rod is vertically connected with the vertical rod, the horizontal rod and the vertical rod are respectively connected to one side of the inclined rod, and the two depth measuring rods are arranged on the other side of the inclined rod.

Optionally, the horizontal bar and the vertical bar are hinged to the inclined bar, respectively.

Optionally, the horizontal rod and the vertical rod are telescopic rods.

Optionally, the tilting rod is a telescopic rod.

Optionally, the two depth measuring rods are telescopic rods, and at least one depth measuring rod is provided with a graduated scale.

Optionally, the telescopic rod comprises a base rod, an extension rod and a fixing piece, the base rod is slidably connected with the extension rod, and the fixing piece is used for fixing the relative position between the base rod and the extension rod.

Optionally, a graduated scale is provided on the inclined rod.

Optionally, the horizontal rod and the vertical rod are both provided with a scale.

Optionally, the at least one depth measuring rod is slidably connected to the tilt rod.

The utility model discloses beneficial effect includes:

the embodiment of the utility model provides a roadbed measuring device includes interconnect's degree of depth chi and grade rod, and the degree of depth chi includes two degree of depth measuring sticks that parallel arrangement and length equal, and two degree of depth measuring sticks are connected perpendicularly with the working face of grade rod respectively. The depth gauge is used for measuring the depth of the roadbed, the slope ruler is used for measuring the slope of the roadbed bottom surface, and two depth measuring rods of the depth gauge are respectively and vertically connected with the working surface of the slope ruler, so that the roadbed measuring device can be used for measuring the depth and the slope of the roadbed simultaneously, the measuring steps of the roadbed are reduced, the batch measurement of the roadbed can be realized, and the measuring efficiency of the roadbed is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a roadbed measuring device according to an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of a roadbed measuring device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a depth measuring rod in the roadbed measuring device provided by the embodiment of the invention;

fig. 4 is a third schematic structural diagram of the roadbed measuring device according to the embodiment of the present invention.

Icon: 100-roadbed measuring device; 110-depth gauge; 111-depth measuring rod; 1111-basic rod; 1112-an extension bar; 1113-fixing part; 1114-fasteners; 1115-a first side; 1116-a second side; 120-a slope ruler; 121-a working surface; 122-horizontal bar; 123-vertical rod; 124-tilt lever; 1241-chute; 125-level gauge; 130-scale; 200-roadbed.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. The terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the prior art, corresponding tools are required to measure the gradient, the depth and the width of the roadbed 200 respectively, tools need to be replaced for many times in the measuring process, and the process is complicated and time is wasted. In view of this, the present application is specifically made.

Fig. 1 is one of the schematic structural diagrams of the roadbed measuring device 100 provided by the embodiment of the present invention, please refer to fig. 1, the present embodiment provides a roadbed measuring device 100, which includes a depth gauge 110 and a slope gauge 120 connected to each other, the depth gauge 110 includes two depth measuring rods 111 arranged in parallel and equal in length, and the two depth measuring rods 111 are respectively connected perpendicularly to the working surface 121 of the slope gauge 120.

The depth gauge 110 is used for measuring the depth of the roadbed 200, the gradient gauge 120 is used for measuring the gradient of the bottom surface of the roadbed 200, and the working surface 121 of the gradient gauge 120 is the surface parallel to the bottom surface of the roadbed 200 when measuring. The two depth measuring rods 111 of the depth gauge 110 are respectively and vertically connected with the working surface 121 of the slope gauge 120, so that the roadbed measuring device 100 can be used for measuring the depth and the slope of the roadbed 200 at the same time, the measuring steps of the roadbed 200 are reduced, the batch measurement of the roadbed 200 can be realized, and the measuring efficiency of the roadbed 200 is improved.

In the present embodiment, the materials of the depth gauge 110 and the slope gauge 120 are not limited, and may be made of lightweight square steel, square wood, or the like, as long as the functions of both can be achieved.

Optionally, the slope ruler 120 includes a horizontal rod 122, a vertical rod 123 and an inclined rod 124 connected end to end in sequence, and a level 125 disposed on the horizontal rod 122, the horizontal rod 122 is vertically connected to the vertical rod 123, the horizontal rod 122 and the vertical rod 123 are respectively connected to one side of the inclined rod 124, and the two depth measuring rods 111 are disposed on the other side of the inclined rod 124.

The inclined rod 124 has two opposite sides, wherein the horizontal rod 122 and the vertical rod 123 are respectively connected to one side of the inclined rod 124, and the two depth measuring rods 111 are arranged on the other side of the inclined rod 124, so as to ensure that the gradient meter 120 and the depth meter 110 are integrally in the same plane.

The working principle of the slope rule 120 is as follows: the horizontal bar 122, the vertical bar 123 and the inclined bar 124 together form a right triangle, the angle between the horizontal bar 122 and the inclined bar 124 (i.e. alpha in fig. 1) can be changed by adjusting the lengths of the horizontal bar 122 and the vertical bar 123, the horizontal bar 122 is provided with a level 125, and whether the horizontal bar 122 is in a horizontal state can be determined by observing the level 125. When the roadbed 200 is measured, the inclined rods 124 are kept parallel to the slope surface to be measured of the roadbed 200 (namely, the bottom surface of the roadbed 200), and if the included angle between the slope surface to be measured of the roadbed 200 and the horizontal plane is just equal to the included angle alpha between the horizontal rods 122 and the inclined rods 124, the horizontal rods 122 are in a horizontal state; if the included angle between the slope surface to be measured of the roadbed 200 and the horizontal plane is not equal to the included angle alpha between the horizontal rod 122 and the inclined rod 124, the horizontal rod 122 is not in a horizontal state; a technician can determine whether the slope surface to be measured of the roadbed 200 meets the requirement (i.e., whether the included angle between the slope surface to be measured of the roadbed 200 and the horizontal plane meets the requirement) by observing whether the horizontal rod 122 is in a horizontal state through the level meter 125.

In the above embodiment, the inclined rod 124 of the slope ruler 120 is also vertically connected to the two depth measuring rods 111 of the depth ruler 110, when measuring, the bottoms of the two depth measuring rods 111 are abutted to the slope surface to be measured of the roadbed 200, because the two depth measuring rods 111 have the same length, are arranged in parallel and are simultaneously perpendicular to the inclined rod 124, the inclined rod 124 is inevitably parallel to the slope surface to be measured of the roadbed 200, at this time, the measurement result is consistent with the fitting of the inclined rod 124 of the slope ruler 120 and the slope surface to be measured of the roadbed 200 when the slope ruler 120 is used alone, so that it is still possible to observe whether the level rod 122 is in a horizontal state through the level meter 125, and determine whether the slope surface to be measured of the roadbed 200 meets the requirements. Meanwhile, the two depth measuring rods 111 extend into the roadbed 200 and are parallel to two side surfaces (namely, surfaces perpendicular to the slope surface of the roadbed 200) of the roadbed 200, and whether the depth of the roadbed 200 meets the requirement can be confirmed by observing the positions of the two side surfaces of the roadbed 200 reaching the two depth measuring rods 111.

For example, if the grade of the roadbed 200 is 30 ° and the depth is 30cm, the grade gauge 120 having an angle of 30 ° (that is, α is 30 °) between the horizontal bar 122 and the inclined bar 124 and the two depth measurement bars 111 having a length of not less than 30cm are manufactured, and the positions of 30cm are marked on the two depth measurement bars 111, and the roadbed measurement device 100 is manufactured after connection. When the roadbed 200 is detected, the bottoms of the two depth measuring rods 111 are abutted against the slope surface to be detected of the roadbed 200, and if the level meter 125 displays that the horizontal rod 122 is in a horizontal state, the slope of the roadbed 200 meets the requirement; if the level meter 125 shows that the horizontal rod 122 is not in the horizontal state, the slope of the roadbed 200 does not meet the requirement, and the slope of the roadbed 200 needs to be continuously adjusted; observing that the two side surfaces of the roadbed 200 respectively reach the positions of the two depth measuring rods 111, wherein if the two side surfaces just reach the mark positions on the two depth measuring rods 111, the depth of the roadbed 200 meets the requirement; if one or both of the two sides do not correspond to the position of the marks on the two depth measuring rods 111, the depth of the roadbed 200 is not satisfactory, and the depth of the roadbed 200 needs to be continuously adjusted.

In addition, since the inclined bar 124 is kept parallel to the slope of the roadbed 200 during the measurement, according to the nature of the parallelogram, if the first side surface 1115 and the second side surface 1116 of the two depth measurement bars 111 are simultaneously attached to the two side surfaces of the roadbed 200, the distance between the first side surface 1115 and the second side surface 1116 is the width of the roadbed 200. Therefore, if the distance between the first side surface 1115 and the second side surface 1116 of the two depth measuring bars 111 is set to a preset width (i.e., a required width of the roadbed), the roadbed measuring device 100 can also be used to detect whether the width of the roadbed 200 meets the requirement, and if the first side surface 1115 and the second side surface 1116 of the two depth measuring bars 111 just fit the side surfaces of the roadbed 200, the width of the roadbed 200 meets the requirement; if the first side 1115 and the second side 1116 of the two depth measuring bars 111 cannot be simultaneously attached to the sides of the roadbed 200, the roadbed 200 has an undesirable width.

The extension range of the inclined bars 124 of the slope rule 120 is wide, and thus the roadbed measuring apparatus 100 can measure the slope of the roadbed 200 in a wider range. Meanwhile, the measurement range of the roadbed measuring device 100 can be changed by adjusting the size of the inclined rod 124.

In order to enable the roadbed measuring apparatus 100 to be used for measuring roadbeds 200 of various sizes, not only for a roadbed 200 of a single size, that is, in order to make the roadbed measuring apparatus 100 more universal, optionally, the horizontal bars 122 and the vertical bars 123 are respectively hinged with the inclined bars 124. The angle between the horizontal rods 122 and the inclined rods 124, which are hinged to each other, can be adjusted (i.e., the size of α can be adjusted), so that the slope rule 120 in the roadbed measuring device 100 can measure different slopes, that is, the slope rule 120 can measure whether the slopes of various roadbed 200 meet the requirements. The angle between the vertical rod 123 and the inclined rod 124 can be adjusted, so that after the horizontal rod 122 is adjusted, the vertical rod 123 is adjusted accordingly to fix the horizontal rod 122, so that the whole slope ruler 120 is kept in a stable state.

Adjustment of the included angles between the horizontal rod 122, the vertical rod 123 and the inclined rod 124 results in a change in the distance between the hinge points on the horizontal rod 122, the vertical rod 123 and the inclined rod 124. alternatively, the horizontal rod 122 and the vertical rod 123 are telescopic rods. The length of the telescopic horizontal rod 122 and the telescopic vertical rod 123 can be adaptively adjusted according to the difference of the included angle between the horizontal rod 122 and the inclined rod 124, so that the end parts of the horizontal rod 122 and the vertical rod 123 are always connected with each other, and the formed slope ruler 120 is also in a stable state.

Optionally, the tilting rod 124 is a telescopic rod. The inclined rod 124 can be extended and retracted to further increase the adjustability of the slope rule 120, so that the roadbed measuring device 100 can measure more slopes by adjusting the lengths of the horizontal rod 122, the vertical rod 123 and the inclined rod 124 in the slope rule 120.

Fig. 2 is a second schematic structural diagram of the roadbed measuring device 100 according to the embodiment of the present invention, please refer to fig. 2, because the slope of the slope pole 124 is parallel to the slope of the roadbed 200 during the measurement, according to the nature of the parallelogram, the distance between the corresponding positions (the projection points obtained by projecting to the slope pole 124 along the direction of the depth measuring pole 111) of the two sides of the roadbed 200 on the slope pole 124 is the width of the roadbed 200. The adjustable length of the inclined rod 124 also means that the roadbed measuring device 100 can be used for measuring roadbeds 200 with different widths, and the universality of the roadbed measuring device 100 is further improved.

Referring to fig. 1 again, optionally, the two depth measuring rods 111 are both telescopic rods, and at least one depth measuring rod 111 is provided with a scale 130.

The depth measuring rod 111 can be extended and contracted, and the roadbed measuring device 100 can measure more roadbed 200 depths by adjusting the height of the depth measuring rod 111. The graduated scale 130 is arranged on the depth measuring rod 111, so that measuring personnel can conveniently judge whether the depth of the roadbed 200 meets the requirement or not directly according to the degree on the graduated scale 130, or record the depth of the roadbed 200; meanwhile, the arrangement of the graduated scale 130 facilitates a measurer to adjust the depth measuring rod 111 to a proper length by using the scale on the graduated scale 130.

Optionally, the inclined rod 124 is provided with a scale 130.

Optionally, the horizontal rod 122 and the vertical rod 123 are both provided with a scale 130.

The scales 130 are provided on the horizontal rod 122, the vertical rod 123 and the inclined rod 124, so as to facilitate the determination of the lengths of the horizontal rod 122, the vertical rod 123 and the inclined rod 124, or facilitate the measurement personnel to adjust the horizontal rod 122, the vertical rod 123 and the inclined rod 124 to the proper lengths by using the scales on the scales 130. In addition, when the roadbed 200 width is measured by the roadbed measuring device 100, the roadbed 200 width can also be determined by the scale 130 on the inclined bar 124.

Optionally, the telescopic rod includes a base rod 1111, an extension rod 1112 and a fixing member 1113, the base rod 1111 and the extension rod 1112 are slidably connected to each other for adjusting the overall length of the telescopic rod, the fixing member 1113 is used for fixing the relative position between the base rod 1111 and the extension rod 1112, and after the telescopic rod is adjusted to a preset length, the fixing member 1113 may fix the base rod 1111 and the extension rod 1112, so that the length of the telescopic rod is kept unchanged.

Fig. 3 is a schematic structural view of the depth measuring rod 111 in the roadbed measuring device 100 according to an embodiment of the present invention, please refer to fig. 3, which takes the depth measuring rod 111 as an example of a telescopic rod, at this time, the telescopic rod (the depth measuring rod 111) includes a base rod 1111, an extension rod 1112 and a fixing member 1113, the base rod 1111 has a space for reciprocating the extension rod 1112, so that the extension rod 1112 can extend into or out of the base rod 1111, and the sum of the lengths of the base rod 1111 and the extension rod 1112 exposed out of the base rod 1111 is the length of the telescopic rod; fixing piece 1113 is used for fixed basic pole 1111 and the relative position between extension rod 1112, exemplarily, be equipped with the screw hole on the basic pole 1111 outer wall, fixing piece 1113 is the holding screw who sets up on basic pole 1111 outer wall, the holding screw passes the screw hole and is connected with the screw hole cooperation, the bottom of holding screw can be supported with the outer wall counterbalance of extension rod 1112, treat to adjust basic pole 1111 and extension rod 1112's relative position after, rotate the holding screw, make its bottom support with the outer wall counterbalance of extension rod 1112, and then fixed extension rod 1112, make the length of extension rod keep unchangeable.

Fig. 4 is a third schematic structural view of the roadbed measuring apparatus 100 according to the embodiment of the present invention, please refer to fig. 4, and optionally, the at least one depth measuring rod 111 is slidably connected to the inclined rod 124.

Since the inclined bar 124 is kept parallel to the slope of the roadbed 200 during the measurement, according to the nature of the parallelogram, if the first side surface 1115 and the second side surface 1116 of the two depth measurement bars 111 are simultaneously attached to the two side surfaces of the roadbed 200, the distance between the first side surface 1115 and the second side surface 1116 is the width of the roadbed 200. By arranging the depth measuring bars 111 to be slidably coupled to the inclined bars 124, the roadbed measuring apparatus 100 can be used to measure roadbeds 200 having different widths by adjusting the distance between the first side 1115 and the second side 1116 of the two depth measuring bars 111, thereby further increasing the function of the roadbed measuring apparatus 100.

Illustratively, a sliding groove 1241 is provided along the length extension direction of the tilting rod 124, the end of the depth measuring rod 111 can reciprocate in the sliding groove 1241, and a fastening member 1114 is further provided on the depth measuring rod 111, and the fastening member 1114 is used for fixing the relative position between the depth measuring rod 111 and the tilting rod 124. Illustratively, a threaded hole is formed in the outer wall of the depth measuring rod 111, the fastener 1114 is a set screw arranged on the outer wall of the depth measuring rod 111, the set screw penetrates through the threaded hole and is in fit connection with the threaded hole, the bottom of the set screw can abut against the surface of the inclined rod 124, after the relative position of the depth measuring rod 111 and the inclined rod 124 is adjusted, the set screw is rotated to abut against the bottom of the set screw against the surface of the inclined rod 124, and then the relative position between the depth measuring rod 111 and the inclined rod 124 is fixed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a roadbed measuring device, its characterized in that includes interconnect's degree of depth chi and grade rod, the degree of depth chi includes two degree of depth measuring sticks that parallel arrangement and length equal, two the degree of depth measuring stick respectively with the working face of grade rod is connected perpendicularly.

2. The roadbed measuring device of claim 1, wherein the slope ruler comprises a horizontal rod, a vertical rod and an inclined rod which are sequentially connected end to end, and a level gauge arranged on the horizontal rod, the horizontal rod is vertically connected with the vertical rod, the horizontal rod and the vertical rod are respectively connected on one side of the inclined rod, and two depth measuring rods are arranged on the other side of the inclined rod.

3. The roadbed measuring apparatus of claim 2, wherein the horizontal bars and the vertical bars are hinged with the inclined bars, respectively.

4. The roadbed measuring device of claim 3, wherein the horizontal rod and the vertical rod are telescopic rods.

5. The roadbed measuring apparatus of claim 3, wherein the inclined rod is a telescopic rod.

6. The roadbed measuring device of claim 1, wherein the two depth measuring rods are telescopic rods, and at least one depth measuring rod is provided with a graduated scale.

7. The roadbed measuring device of any one of claims 4 to 6, wherein the telescopic rod comprises a base rod, an extension rod and a fixing member, the base rod and the extension rod are slidably connected, and the fixing member is used for fixing the relative position between the base rod and the extension rod.

8. The roadbed measuring device of claim 2, wherein the inclined rod is provided with a graduated scale.

9. The roadbed measuring device of claim 2, wherein the horizontal rods and the vertical rods are provided with graduated scales.

10. The roadbed measuring device of claim 2, wherein at least one of the depth measuring rods is slidably connected to the inclined rod.

Images