CN219474639U - Multifunctional measuring ruler for highway detection - Google Patents

Abstract

The utility model relates to the technical field of highway detection equipment, in particular to a multifunctional measuring scale for highway detection, which comprises a measuring scale main body, an auxiliary measuring scale and a vertical line measuring scale, wherein a through groove is formed in the measuring scale main body, one end of the through groove penetrates through the outer end of the measuring scale main body, one end in the through groove is rotationally connected with an angle measuring rotary disc connected with the auxiliary measuring scale, the other end in the through groove is rotationally connected with a wire disc, and the vertical line measuring scale comprises a vertical line and a balancing weight; a supporting frame is arranged above one end of the measuring ruler main body far away from the vertical line measuring ruler, the internal thread of the supporting frame is screwed with a connecting threaded rod, and the threaded rod is connected with an angle measuring turntable; the dipperstick main part is kept away from the top of auxiliary dipperstick one end and is set up the second support frame, and vertical slip sets up the bolt in the second support frame, and the below of bolt sets up the inserted sheet, sets up a plurality of evenly distributed's slot on the drum. The utility model has various measurement modes, can perfectly expand and fix the measuring ruler, improves the measurement effect and can improve the measurement accuracy.

Description

Multifunctional measuring ruler for highway detection

Technical Field

The utility model relates to a multifunctional measuring ruler for highway detection, in particular to a multifunctional measuring ruler for highway detection, and belongs to the technical field of highway detection equipment.

Background

The highway construction is a general term for highway network planning, highway investigation design, highway construction, maintenance, management and other works, the highway construction scale of a country is determined according to the importance of highway transportation in politics, economy, culture, travel and other aspects of a comprehensive transportation system and by combining geographic environment conditions, the highway construction of China is defined by national committee, national committee and traffic department to define a national trunk highway network, and each province, city and autonomous region is designed and built according to the overall planning layout of the country and by combining the economic development of the local region to formulate the highway network planning of the local region and adopting multi-channel fund source design and construction;

when the conventional multifunctional measuring ruler is used on site, a plurality of measuring rulers are needed for measurement, an operator is required to carry the plurality of measuring rulers, the carrying is inconvenient, the engineering measuring cost is increased, the effect of the conventional multifunctional measuring ruler is poor when the conventional multifunctional measuring ruler is used, and various measurements cannot be carried out;

according to the multifunctional measuring ruler for highway detection disclosed in the Chinese patent document with the publication number of CN 214372127U, the multifunctional measuring ruler comprises a first ruler body and a second ruler body which are both linear, a slotted hole is formed in the first ruler body, a first rotating shaft is rotatably arranged in the slotted hole, the second ruler body is fixedly connected with the first rotating shaft, a first supporting rod and a second supporting rod are respectively arranged at one ends, far away from the first rotating shaft, of the first ruler body and the second ruler body, and tips used for fixing are respectively arranged on the first supporting rod and the second supporting rod. The tool carried by the operator is reduced, so that the labor intensity of the operator is reduced, the measuring cost can be reduced, the uneven ground can be measured, and the measuring range is further improved.

Based on the search of the above patent and in combination with the findings of the prior art, the above device has various measurement functions when applied, but many problems still occur when the adjustment of the measurement mode is performed: when the measurement length of the first ruler body needs to be prolonged, as the two ends of the slotted hole in the device are not communicated with the outside, the second ruler body cannot be perfectly unfolded to prolong the first ruler body, the measurement effect is affected, and meanwhile, in the vertical line measurement mode in the device, although the first supporting rod can be adopted to fix the second rotating shaft which drives the vertical line to rotate and droop, the fixing mode is to be inserted into a hole formed in the second rotating shaft, and the hole penetrates through the second rotating shaft, so that the second rotating shaft needs to rotate for a whole circle to enable the first supporting rod to be inserted into the hole for fixing when the hole is fixed, and the deviation occurs in the vertical line measurement due to the longer rotation period of the second rotating shaft.

Therefore, there is a need for an improvement in the multifunctional measuring scale for road detection to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a multifunctional measuring ruler for highway detection, which not only has a plurality of measuring modes, but also can be perfectly unfolded and fixed, so that the measuring effect is improved, and the period when a wire coil drives a vertical line to rotate and adjust is greatly shortened when the vertical line measuring ruler is fixed, so that the measuring accuracy can be improved.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps: the utility model provides a highway detects with multi-functional dipperstick, includes dipperstick main part, auxiliary dipperstick and plumb line dipperstick, set up logical groove in the dipperstick main part, logical groove be close to the one end of auxiliary dipperstick runs through to the dipperstick main part outer end, the logical inslot keep away from the one end rotation of plumb line dipperstick be connected with the angle measurement carousel that auxiliary dipperstick is connected, the inside other end rotation of logical inslot is connected with the drum, plumb line dipperstick is including winding plumb line on the drum and with the balancing weight that plumb line is connected;

the measuring ruler comprises a vertical measuring ruler body, wherein a supporting frame is arranged above one end, far away from the vertical measuring ruler, of the measuring ruler body, a threaded rod is screwed in the supporting frame and connected with the internal thread of the supporting frame, and the threaded rod is connected with an angle measuring turntable;

the measuring ruler is characterized in that a second supporting frame is arranged above one end of the auxiliary measuring ruler and far away from the main body of the measuring ruler, a bolt is vertically arranged in the second supporting frame in a sliding mode, an inserting piece is arranged below the bolt, and a plurality of evenly distributed slots are formed in the wire coil.

Preferably, the surface of the angle measurement turntable is provided with angle scale marks, and one end, close to the angle measurement turntable, of the front end face of the measuring ruler main body is provided with a pointer.

Preferably, the surface of the angle measurement turntable is provided with a plurality of threaded holes which are screwed and connected with the threaded rod, two of the threaded holes are communicated with each other and are perpendicular to the auxiliary measuring ruler by 90 degrees, and a rotating handle is arranged above the threaded rod.

Preferably, the support column is vertically arranged in the second support frame, the sliding groove is vertically arranged in the support column, the diameter of the sliding groove is larger than that of the bolt, the two ends of the sliding groove penetrate through the portion of the support column and the outer surface of the bolt are attached, the portion of the bolt in the sliding groove is provided with the annular plate with the diameter larger than that of the bolt, the upper end face of the annular plate is connected with the upper end face of the sliding groove through the compression spring in a supporting mode, and the upper end of the bolt is provided with a pull ring.

Preferably, length scale marks are arranged on the vertical line, the distance between every two slots is equal to the distance between every two scale marks in the length scale marks, and a sliding hole for limiting the vertical line is arranged on one side, close to the vertical line, of the lower part of the measuring ruler main body.

Preferably, one side of dipperstick main part is provided with places the case, place the incasement and placed the tape measure, the leading flank of dipperstick main part is provided with the spirit level, the below in the auxiliary measurement chi outside is provided with the shot-light, and the up end of dipperstick main part is provided with the lifting handle that is used for carrying and draws the dipperstick.

Preferably, the length scale mark is a noctilucent scale mark inlaid in the vertical line.

Preferably, one side of the wire coil is provided with a rotary handle penetrating to the back of the main body of the measuring ruler.

The utility model has at least the following beneficial effects:

1. through utilizing one end to run through to the logical groove of dipperstick main part outer end, make it can be with the perfect expansion of dipperstick, extension dipperstick main part measurement length improves measurement effect, utilizes the setting of support frame, threaded rod and screw hole to fix the auxiliary measurement chi that will expand, improves measuring stability, and the later stage can be with it withdraw logical inslot and fix simultaneously, is convenient for fold and carries, through utilizing.

2. When the vertical line measuring ruler is used for depth measurement, as the distance between every two slots is equal to the distance between every two scale marks in the length scale marks, the falling vertical line can be controlled more accurately, the wire coil can rotate corresponding distances every time the vertical line falls down by one centimeter, a plurality of slots can sequentially move to the lower part of the inserting sheet, the inserting sheet is used for inserting the inserting slot for internal fixation, so that the balancing weight of the vertical line measuring ruler can be just contacted and fixed with a place which is wanted to be contacted, and the depth measurement is more accurate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2B in accordance with the present utility model;

FIG. 4 is an enlarged schematic view of FIG. 1A according to the present utility model.

In the figure, 1-a measuring rule main body; 101-through grooves; 2-an auxiliary measuring ruler; 3-a perpendicular measuring ruler; 301-vertical line; 302-balancing weight; 4-an angle measurement turntable; 401-angle graduation line; 402-pointers; 5-wire coil; 6-supporting frames; 7-a threaded rod; 8-a second support frame; 9-a bolt; 10-inserting sheets; 11-slots; 12-a threaded hole; 13-turning the handle; 14-supporting columns; 15-sliding grooves; 16-an annular plate; 17-compressing a spring; 18-length scale marks; 19-slide holes; 20-pull ring; 21-placing a box; 22-measuring tape; 23-level gauge; 24-shot-light; 25-lifting handle; 26-turning the handle.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

As shown in fig. 1-4, the multifunctional measuring scale for highway detection provided by the embodiment comprises a measuring scale main body 1, an auxiliary measuring scale 2 and a perpendicular measuring scale 3, wherein, as shown in fig. 1, a placing box 21 is arranged on one side of the measuring scale main body 1, a measuring tape 22 is placed in the placing box 21, when the measuring tape 22 is required to be used for measurement, the measuring tape 22 is directly taken out for use, so that the multifunctional measuring scale is more practical, a level meter 23 is arranged on the front side of the measuring scale main body 1, the level meter 23 can be used for measuring the levelness of the ground, a spot lamp 24 is arranged below the outer side of the auxiliary measuring scale 2, the spot lamp 24 can illuminate a dark place, the measurement is more accurate when the scale value is read, meanwhile, the measurement is convenient to be carried out in the dark place, and a lifting handle 25 for lifting and moving the multifunctional measuring scale is arranged on the upper end surface of the measuring scale main body 1;

a through groove 101 is formed in the measuring scale main body 1, one end, close to the auxiliary measuring scale 2, of the through groove 101 penetrates through the outer end of the measuring scale main body 1, one end, far away from the perpendicular line measuring scale 3, of the through groove 101 is rotatably connected with an angle measuring rotary table 4 connected with the auxiliary measuring scale 2, an angle scale mark 401 is formed on the surface of the angle measuring rotary table 4, a pointer 402 is arranged at one end, close to the angle measuring rotary table 4, of the front end face of the measuring scale main body 1, and the pointer 401 and the pointer 402 are matched to enable the current measuring angle value to be conveniently observed;

the other end in the through groove 101 is rotationally connected with a wire coil 5, wherein, as shown in fig. 1, one side of the wire coil 5 is provided with a rotating handle 26 penetrating to the back of the measuring ruler main body 1, and the rotating handle 26 is arranged to facilitate the wire coil 5 to rotate in the later wire winding process so as to recover the vertical line 301;

the vertical line measuring ruler 3 comprises a vertical line 301 wound on the wire coil 5 and a balancing weight 302 connected with the vertical line 301;

further, as shown in fig. 1 and 3, the length scale lines 18 are arranged on the vertical line 301, the distance between every two slots 11 is equal to the distance between every two scale lines in the length scale lines 18, when the vertical line 301 falls to a designated position, the inserting piece 10 is inserted into the slots 11 to fix the wire coil 5, wherein, it should be noted that, because the distance between every two slots 11 is equal to the distance between every two scale lines in the length scale lines 18, the falling vertical line 301 can be controlled more accurately, the wire coil 5 can rotate by a corresponding distance every time when the vertical line 301 falls, and the slots 11 can be moved to the position below the inserting piece 10 in sequence, and then the inserting piece 10 is inserted into the slots 11 to fix the wire coil, so that the balancing weight 302 of the vertical line measuring ruler 3 can just contact and be fixed at a place where the wire coil is wanted to be contacted, the accurate measurement of the adaptation depth is arranged on one side, which is close to the vertical line 301, of the lower side of the measuring ruler main body 1 is provided with a sliding hole 19 for limiting the vertical line 301, the sliding hole 19 limits the falling of the vertical line 301, and the falling stability is ensured when the vertical line 301 falls;

further, as shown in fig. 3, the length scale 18 is a noctilucent scale embedded in the vertical line 301, and the vertical line measuring ruler 3 is used for vertical depth measurement, so that the luminous length scale 18 is used for making the observation clearer;

a supporting frame 6 is arranged above one end, far away from the perpendicular line measuring ruler 3, of the measuring ruler main body 1, a threaded rod 7 is screwed and connected in the supporting frame 6, and the threaded rod 7 is connected with the angle measuring turntable 4;

further, as shown in fig. 1 and 4, the surface of the angle measurement turntable 4 is provided with a plurality of threaded holes 12 screwed and connected with the threaded rod 7, wherein the two threaded holes 12 are communicated and are vertically arranged at 90 degrees with the auxiliary measuring scale 2, a rotating handle 13 is arranged above the threaded rod 7, when the auxiliary measuring scale 2 is required to be completely unfolded to prolong the measured value of the main body 1 of the measuring scale, the threaded rod 7 is separated from the current threaded hole 12 by rotating the threaded rod 7, then the auxiliary measuring scale 2 is unfolded to be in a horizontal state with the main body 1 of the measuring scale, then one of the threaded holes 12 is just under the threaded rod 7, and then the threaded rod 7 is rotated to be screwed and connected with the threaded hole 12 under the current state, so that the unfolded auxiliary measuring scale 2 can be fixed;

a second support frame 8 is arranged above one end of the measuring ruler main body 1 far away from the auxiliary measuring ruler 2, a bolt 9 is vertically arranged in the second support frame 8 in a sliding manner, an inserting piece 10 is arranged below the bolt 9, and a plurality of evenly distributed slots 11 are formed in the wire coil 5;

further, as shown in fig. 3, the support column 14 is vertically arranged in the second support frame 8, the sliding groove 15 is vertically arranged in the support column 14, the diameter of the sliding groove 15 is larger than that of the bolt 9, the portions, penetrating through the support column 14, of the two ends of the sliding groove 15 are attached to the outer surface of the bolt 9, the portions, located in the sliding groove 15, of the bolt 9 are provided with the annular plates 16, the diameters of the annular plates 16 are larger than that of the bolt 9, the upper end faces of the annular plates 16 are in supporting connection with the upper end faces of the sliding groove 15 through the compression springs 17, the pull ring 20 is arranged at the upper end of the bolt 9, when the vertical measuring ruler 3 is needed, the bolt 9 is lifted upwards through the pull ring 20, the compression springs 17 are extruded through the arrangement of the annular plates 16 while pulling, at the moment, the inserting piece 10 can be separated from the slot 11, the vertical line 301 is driven to drop through the balancing weight 302, the corresponding rotation of the wire coil 5 can be carried out, after the balancing weight 302 drops to a proper distance, the pull ring 20 is loosened, the inserting piece 9 can be ejected downwards through the rebound arrangement of the compression springs 17, and the inserting piece 10 into the slot 11 is driven to be fixed.

As shown in fig. 1 to 4, the principle of the multifunctional measuring ruler for highway detection provided by the embodiment is as follows: when the measuring scale body 1 is used for measuring, the leveling instrument is used for measuring 23, when the angle measurement is needed, the threaded rod 7 is rotated to separate the measuring scale from the threaded hole 12, then the auxiliary measuring scale 2 can be rotated and taken out, the auxiliary measuring scale 2 is rotated by a corresponding angle, the angle measurement is carried out by matching the upper measuring rotary table 4, the pointer 401, the angle scale line 401 and the measuring scale body 1, when the auxiliary measuring scale 2 is needed to be completely unfolded to prolong the measuring value of the measuring scale body 1, the auxiliary measuring scale 2 is unfolded to be in a horizontal state with the measuring scale body 1, then one of the threaded holes 12 is just under the threaded rod 7, then the threaded rod 7 is rotated, the fixed of the unfolded auxiliary measuring scale 2 can be realized by screwing and connecting the threaded rod 7 with the threaded hole 12 under the current state, so that the measuring scale is perfectly unfolded and fixed, when the vertical measuring ruler 3 is required to be used for depth measurement, the bolt 9 is lifted upwards by the pull ring 20, the compression spring 17 is extruded by the arrangement of the annular plate 16 while pulling, the inserting piece 10 is separated from the inserting groove 11, the vertical 301 is driven to drop by the balancing weight 302, the wire coil 5 is correspondingly rotated, after the balancing weight 302 drops to a proper distance, the pull ring 20 is loosened, the bolt 9 is ejected downwards by the rebound arrangement of the compression spring 17, so that the inserting piece 10 is driven to be inserted into the inserting groove 11 for fixing, wherein, the distance between every two inserting grooves 11 is equal to the distance between every two graduation marks in the length graduation mark 18, the falling vertical 301 can be controlled more accurately, each time the vertical 301 drops by one centimeter, the wire coil 5 is rotated by a corresponding distance, the slots 11 can also sequentially move to the lower part of the inserting sheet 10, and then the inserting sheet 10 is inserted into the slots 11 for internal fixation, so that the balancing weight 302 of the perpendicular measuring ruler 3 can just contact and fix the place to be contacted, and the depth measurement is more accurate.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art can solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude that an additional identical element is present in a commodity or system comprising the element.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (8)

1. The utility model provides a highway detects with multi-functional dipperstick, includes dipperstick main part (1), auxiliary measurement chi (2) and plumb line dipperstick (3), its characterized in that: a through groove (101) is formed in the measuring rule main body (1), one end, close to the auxiliary measuring rule (2), of the through groove (101) penetrates through to the outer end of the measuring rule main body (1), one end, far away from the vertical line measuring rule (3), of the through groove (101) is rotationally connected with an angle measuring rotary table (4) connected with the auxiliary measuring rule (2), the other end, inside the through groove (101), is rotationally connected with a wire coil (5), and the vertical line measuring rule (3) comprises a vertical line (301) wound on the wire coil (5) and a balancing weight (302) connected with the vertical line (301);

a supporting frame (6) is arranged above one end, far away from the perpendicular line measuring ruler (3), of the measuring ruler main body (1), a threaded rod (7) is screwed and connected in the supporting frame (6), and the threaded rod (7) is connected with the angle measuring turntable (4);

the measuring ruler is characterized in that a second supporting frame (8) is arranged above one end of the auxiliary measuring ruler (2) and is far away from the main measuring ruler body (1), a bolt (9) is vertically and slidably arranged in the second supporting frame (8), an inserting piece (10) is arranged below the bolt (9), and a plurality of evenly distributed inserting grooves (11) are formed in the wire coil (5).

2. The multifunctional measuring scale for road detection according to claim 1, wherein: the angle measuring turntable (4) is provided with angle scale marks (401), and one end of the front end face of the measuring ruler main body (1) close to the angle measuring turntable (4) is provided with a pointer (402).

3. The multifunctional measuring scale for road detection according to claim 1, wherein: the surface of angle measurement carousel (4) seted up a plurality of with threaded rod (7) screw thread revolves and screw hole (12) of being connected, wherein two screw hole (12) communicate with each other and with auxiliary measuring scale (2) are perpendicular 90 degrees setting, the top of threaded rod (7) is provided with twist grip (13).

4. The multifunctional measuring scale for road detection according to claim 1, wherein: the utility model discloses a support column, including second support frame (8), support column (14) are provided with to vertical in second support frame (8), sliding tray (15) have been seted up to vertical in support column (14), spout (15) diameter is greater than bolt (9) diameter, spout (15) both ends run through the part of support column (14) with bolt (9) surface laminating, bolt (9) are in part in sliding tray (15) is provided with the diameter is greater than annular slab (16) of bolt (9), annular slab (16) up end with be connected through compression spring (17) support between sliding tray (15) up end, the upper end of bolt (9) is provided with pull ring (20).

5. The multifunctional measuring scale for road detection according to claim 1, wherein: the length scale marks (18) are arranged on the vertical line (301), the distance between every two slots (11) is equal to the distance between every two scale marks in the length scale marks (18), and a sliding hole (19) used for limiting the vertical line (301) is arranged on one side, close to the vertical line (301), of the lower portion of the measuring ruler main body (1).

6. The multifunctional measuring scale for road detection according to claim 1, wherein: one side of dipperstick main part (1) is provided with places case (21), place in case (21) and placed tape measure (22), the leading flank of dipperstick main part (1) is provided with spirit level (23), the below in auxiliary measurement chi (2) outside is provided with shot-light (24), and the up end of dipperstick main part (1) is provided with and is used for carrying the lifting handle (25) of drawing the dipperstick.

7. The multifunctional measuring scale for road detection according to claim 1, wherein: the length scale line (18) is a noctilucent scale line inlaid in the vertical line (301).

8. The multifunctional measuring scale for road detection according to claim 1, wherein: one side of the wire coil (5) is provided with a rotary handle (26) penetrating to the back of the measuring ruler main body (1).