CN212082209U - Special measuring tool for engineering audit - Google Patents
Special measuring tool for engineering audit Download PDFInfo
- Publication number
- CN212082209U CN212082209U CN202020911662.5U CN202020911662U CN212082209U CN 212082209 U CN212082209 U CN 212082209U CN 202020911662 U CN202020911662 U CN 202020911662U CN 212082209 U CN212082209 U CN 212082209U
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- mounting disc
- fixed
- wheel
- rod
- distance measuring
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of the measuring tool technique and specifically relates to a special measuring tool for engineering audit to the roller type distancer function singleness's among the prior art problem, now proposes following scheme, and it includes first range finding wheel and first mounting disc, first range finding wheel is installed and is rotated with first mounting disc in one side of first mounting disc and be connected, first counter and connecting rod are installed to one side that first range finding wheel was kept away from to first mounting disc, and first counter is connected with first range finding wheel transmission, one side that first range finding wheel was kept away from to first mounting disc is rotated and is connected with the carousel. The utility model discloses rational in infrastructure, stable in structure, easy operation has not only increased roller type distancer's function, can use the range finding wheel of radius difference to measure the testee of different length, and whole device also conveniently carries and accomodates easily using widely simultaneously.
Description
Technical Field
The utility model relates to a measuring tool field especially relates to a special measuring tool for engineering audit.
Background
Project audit is whether project outlines and budgets are over-paid during execution, whether concealed funds exist, foundation income and investment package balance are intercepted, whether discipline behaviors of privately constructing investment on the basis of the name of the investment package balance exist or not and the like according to relevant regulations of the national audit law and the like.
The measurement of length or distance is often involved during engineering audits, and therefore requires the use of a measuring tool, of which roller rangefinders are the most common. Roller type distancer among the prior art structure is fairly simple, and the function is also fairly single, because the application scope of roller type distancer has been restricted to the size of distancer wheel, leads to the great roller type distancer of diameter to be inconvenient to carry out the accuracy measurement to the measurement thing that the distance is little, for this reason, this scheme has proposed a special measuring tool for engineering audit.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special measuring tool for engineering audit has solved the roller type distancer function singleness's among the prior art problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a special measuring tool for engineering audit comprises a first distance measuring wheel and a first mounting disc, wherein the first distance measuring wheel is mounted on one side of the first mounting disc and is rotatably connected with the first mounting disc, a first counter and a connecting rod are mounted on one side, far away from the first distance measuring wheel, of the first mounting disc, the first counter is in transmission connection with the first distance measuring wheel, a turntable is rotatably connected on one side, far away from the first distance measuring wheel, of the first mounting disc, a supporting rod is fixed on the edge of the outer ring of the turntable, a second mounting disc is fixed at one end, far away from the turntable, of the supporting rod, a second distance measuring wheel is mounted on one side of the second mounting disc, a second counter is mounted on one side, far away from the second distance measuring wheel, of the second mounting disc is in transmission connection with the second distance measuring wheel, a positioning bolt is in threaded connection with the outer wall of one side, far away from the first mounting disc, and two positioning holes are formed, one end of the positioning bolt extends to the inside of the positioning hole to be matched with the positioning hole.
Preferably, the connecting rod includes dead lever and movable rod, and one side outer wall fixed connection of first range finding wheel is kept away from to the one end of dead lever and first mounting disc, it is articulated through the loose-leaf between the other end of dead lever and the movable rod, and the hole has been seted up to the dead lever with movable rod articulated one end and has been accomodate to the inside of accomodating the hole, and the one end of spring and the bottom fixed connection who accomodates the hole, the other end of spring and the one end fixed connection of spacing post, the spread groove has been seted up to one side of accomodating the hole, and spacing post is fixed with the regulation post on being close to one side outer wall of spread groove, and the one end of adjusting the post runs through the spread groove and extends to the outside of accomodating the hole, spacing hole has been seted up with dead lever articulated one end to the movable.
Preferably, the connecting rod further comprises a handle fixed at the other end of the movable rod.
Preferably, the dead lever is fixed through the snap fastener after folding with the movable rod, and the snap fastener comprises box and son, and the son is detained and is fixed on the outer wall of dead lever, is fixed with the connecting band on the outer wall of movable rod, the box is fixed on the connecting band.
Preferably, the diameter of the first distance measuring wheel is larger than that of the second distance measuring wheel.
Preferably, the length of the supporting rod is greater than the radius of the first distance measuring wheel.
The utility model has the advantages that:
1. through the setting of first range finding wheel and second range finding wheel, can utilize first range finding wheel to measure the distance that length is big, and to the measuring object that the distance is short, then can measure with second range finding wheel to avoid the too big accurate measurement that can't carry out of range finding wheel radius, and through the cooperation between carousel, positioning bolt and the bracing piece, then be convenient pack up the second range finding wheel when not using, put down when using.
2. Through dead lever, movable rod, spacing post, spread groove, spring, accomodate the hole, adjust the cooperation between post and the spacing hole for the connecting rod can be folded, has made things convenient for accomodating of whole device.
The utility model discloses rational in infrastructure, stable in structure, easy operation has not only increased roller type distancer's function, can use the range finding wheel of radius difference to measure the testee of different length, and whole device also conveniently carries and accomodates easily using widely simultaneously.
Drawings
Fig. 1 is a front sectional view of the connecting rod of the present invention when it is unfolded.
Fig. 2 is an enlarged view of a point a of the present invention.
Fig. 3 is a front view of the connection rod of the present invention when it is folded.
Fig. 4 is a top cross-sectional view of the first mounting plate of the present invention.
Reference numbers in the figures: the distance measuring device comprises a first distance measuring wheel 1, a first mounting disc 2, a fixed rod 3, a movable rod 4, a handle 5, a first counter 6, a rotary disc 7, a positioning bolt 8, a supporting rod 9, a second mounting disc 10, a second counter 11, a second distance measuring wheel 12, a spacing column 13, a connecting belt 14, a female buckle 15, a male buckle 16, a spacing hole 17, an adjusting column 18, a connecting groove 19, a receiving hole 20 and a positioning hole 21.
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.
Referring to fig. 1-4, a special measuring tool for engineering audit, including first range finding wheel 1 and first mounting disc 2, first range finding wheel 1 is installed and is rotated with first mounting disc 2 in one side of first mounting disc 2 and is connected, first counter 6 and connecting rod are installed to one side that first range finding wheel 1 was kept away from to first mounting disc 2, first counter 6 is connected with first range finding wheel 1 transmission, first range finding wheel 1's radius is great, can measure the great testee of length through first range finding wheel 1.
One side that first distance measuring wheel 1 was kept away from to first mounting disc 2 rotates and is connected with carousel 7, the outer lane edge of carousel 7 is fixed with bracing piece 9, the one end that carousel 7 was kept away from to bracing piece 9 is fixed with second mounting disc 10, second distance measuring wheel 12 is installed to one side of second mounting disc 10, second counter 11 is installed to one side that second distance measuring wheel 12 was kept away from to second mounting disc 10, second counter 11 is connected with the transmission of second distance measuring wheel 12, the radius of second distance measuring wheel 12 is less, can use second distance measuring wheel 12 to measure the less testee of length.
The outer wall of one side of the turntable 7, which is far away from the first mounting disc 2, is connected with the positioning bolt 8 through threads, the outer wall of one side of the first mounting disc 2, which is close to the turntable 7, is provided with two positioning holes 21, one end of the positioning bolt 8 extends to the inside of the positioning holes 21 to be matched with the positioning holes 21, and through the matching among the turntable 7, the positioning bolt 8 and the two positioning holes 21, the second distance measuring wheel 12 can be put down when in use and can be erected when not in use.
The connecting rod comprises a fixed rod 3 and a movable rod 4, one end of the fixed rod 3 is fixedly connected with the outer wall of one side of the first mounting disc 2 far away from the first distance measuring wheel 1, the other end of the fixed rod 3 is hinged with the movable rod 4 through a hinge, one end of the fixed rod 3 hinged with the movable rod 4 is provided with a containing hole 20, the inside of the containing hole 20 is provided with a spring and a limiting column 13, one end of the spring is fixedly connected with the bottom of the containing hole 20, the other end of the spring is fixedly connected with one end of the limiting column 13, one side of the containing hole 20 is provided with a connecting groove 19, the outer wall of one side of the limiting column 13 close to the connecting groove 19 is fixedly provided with an adjusting column 18, one end of the adjusting column 18 penetrates through the connecting groove 19 and extends to the outside of the containing hole 20, one end of the movable rod 4 hinged with the fixed rod 3 is provided with a limiting, through dead lever 3, movable rod 4, spacing post 13, spread groove 19, spring, accomodate the cooperation between hole 20, regulation post 18 and the spacing hole 17 for the connecting rod can be folded, has made things convenient for accomodating and carrying to whole device.
The connecting rod also comprises a grip 5 fixed at the other end of the movable rod 4, and the grip is convenient to hold the connecting rod.
The diameter of the first distance measuring wheel 1 is larger than that of the second distance measuring wheel 12, and the diameter of the first distance measuring wheel 1 is 4-6 times of that of the second distance measuring wheel 12.
The length of bracing piece 9 is greater than the radius of first range finding wheel 1, and the convenience is when putting down second range finding wheel 12, and first range finding wheel 1 can not contact with the measured object surface when second range finding wheel 12 contacts with the measured object surface.
The working principle is as follows: when the measuring device is used, the distance measuring wheels are selected according to the length of a measured object, when the length of the measured object is longer, the first distance measuring wheel 1 is selected for measurement, when the length of the measured object is shorter, for example, when some pot holes or the measured object with corners is measured, the edge of the distance measuring wheel can abut against the edge of the pot hole or the side wall of the corner, so that the length which cannot be accurately measured is longer, at the moment, the second distance measuring wheel 12 with a small radius is required to be selected for measurement, so that the error is reduced, when the first distance measuring wheel 1 is used for measurement, the connecting rod is in an unfolded state, one end of the limiting column 13 is clamped in the limiting hole 17, so that the fixed rod 3 and the movable rod 4 are fixed together, at the moment, only the handle 5 is required to be held, the first distance measuring wheel 1 is placed on the measured object to roll, the first distance measuring wheel 1 drives the counting mechanism in the first counter 6 to rotate along with, after the measurement is finished, the measured distance is obtained by multiplying the value displayed by the first counter 6 by the circumference of the distance measuring wheel 1, and in the same way, when the second distance measuring wheel 12 is needed to measure, the second distance measuring wheel 12 is put down, when the second distance measuring wheel 12 is put down, the positioning bolt 8 is firstly screwed out of the positioning hole 21, then the rotating disc 7 is rotated by 180 degrees, so that the second distance measuring wheel 12 is changed from the state of vertically upwards to the state of vertically downwards, then the positioning bolt 8 is screwed into the other positioning hole 21, so that the rotating disc 7 is fixed, finally the grip 5 is held to roll the second distance measuring wheel 12 on the measured object, the second counter 11 also records the rolling circle number of the second distance measuring wheel 12 along with the rolling of the second distance measuring wheel 12, and finally the diameter of the second distance measuring wheel 12 is multiplied according to the numerical value recorded by the second counter 11 to obtain the measured distance;
when not using first range finding wheel 1 and second range finding wheel 12, can fold the connecting rod, during the folding connecting rod, earlier remove regulating block 18 to one side of keeping away from movable post 14, thereby make spacing post 13 remove thereupon, the spring is compressed, withdraw from the outside back of spacing hole 17 when spacing post 13, just can rotate movable post 4 and fall down, then loosen and adjust post 18 again, it links together movable rod 4 and dead lever 3 to recycle at last to be connected to 14 and primary and secondary buckle, avoid rocking of movable rod 4.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A special measuring tool for engineering audit comprises a first distance measuring wheel (1) and a first mounting disc (2), and is characterized in that the first distance measuring wheel (1) is rotatably connected with the first mounting disc (2) on one side of the first mounting disc (2), a first counter (6) and a connecting rod are installed on one side of the first mounting disc (2) far away from the first distance measuring wheel (1), the first counter (6) is in transmission connection with the first distance measuring wheel (1), a turntable (7) is rotatably connected on one side of the first mounting disc (2) far away from the first distance measuring wheel (1), a support rod (9) is fixed on the edge of the outer ring of the turntable (7), a second mounting disc (10) is fixed on one end of the support rod (9) far away from the turntable (7), a second distance measuring wheel (12) is installed on one side of the second mounting disc (10), and a second counter (11) is installed on one side of the second mounting disc (10) far away from the second distance measuring wheel (12), second counter (11) and second range finding wheel (12) transmission are connected, threaded connection has positioning bolt (8) on the outer wall of one side that first mounting disc (2) were kept away from in carousel (7), has seted up two locating holes (21) on the outer wall of one side that first mounting disc (2) are close to carousel (7), and the one end of positioning bolt (8) extends to the inside and locating hole (21) coincide of locating hole (21).
2. The special measuring tool for engineering audit as claimed in claim 1, wherein the connecting rod comprises a fixed rod (3) and a movable rod (4), one end of the fixed rod (3) is fixedly connected with the outer wall of one side of the first mounting plate (2) far away from the first distance measuring wheel (1), the other end of the fixed rod (3) is hinged with the movable rod (4) through a hinge, one end of the fixed rod (3) hinged with the movable rod (4) is provided with a containing hole (20), a spring and a limit column (13) are arranged inside the containing hole (20), one end of the spring is fixedly connected with the bottom of the containing hole (20), the other end of the spring is fixedly connected with one end of the limit column (13), one side of the containing hole (20) is provided with a connecting groove (19), and an adjusting column (18) is fixed on the outer wall of one side of the limit column (13) close to the connecting groove (19), the one end of adjusting post (18) runs through the outside that spread groove (19) extended to accomodate hole (20), spacing hole (17) have been seted up with dead lever (3) articulated one end in movable rod (4), the other end of spacing post (13) extends to the inside of spacing hole (17) and is identical with spacing hole (17).
3. A special measuring tool for engineering audits, as claimed in claim 2, characterized in that said connecting rod further comprises a grip (5) fixed at the other end of the movable rod (4).
4. The special measuring tool for engineering audit as claimed in claim 2, wherein the fixed rod (3) is fixed with the movable rod (4) by a snap fastener after being folded, the snap fastener is composed of a female fastener (15) and a male fastener (16), the male fastener (16) is fixed on the outer wall of the fixed rod (3), a connecting band (14) is fixed on the outer wall of the movable rod (4), and the female fastener (15) is fixed on the connecting band (14).
5. A special measuring tool for engineering audits, according to claim 1, characterized in that the diameter of the first distance wheel (1) is greater than the diameter of the second distance wheel (12).
6. A special measuring tool for engineering audits, according to claim 1, characterized in that the length of the support rod (9) is greater than the radius of the first distance wheel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911662.5U CN212082209U (en) | 2020-05-27 | 2020-05-27 | Special measuring tool for engineering audit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911662.5U CN212082209U (en) | 2020-05-27 | 2020-05-27 | Special measuring tool for engineering audit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082209U true CN212082209U (en) | 2020-12-04 |
Family
ID=73557099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020911662.5U Expired - Fee Related CN212082209U (en) | 2020-05-27 | 2020-05-27 | Special measuring tool for engineering audit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082209U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705100A (en) * | 2022-04-11 | 2022-07-05 | 南通卓越数码科技有限公司 | High range finding wheel of stability |
| CN116907311A (en) * | 2023-09-13 | 2023-10-20 | 江苏智慧工场技术研究院有限公司 | Distance measuring instrument |
| CN117091472A (en) * | 2023-10-19 | 2023-11-21 | 吉林农业科技学院 | Cultivated land measuring equipment |
| CN118463764A (en) * | 2024-07-10 | 2024-08-09 | 山东吉和测绘工程有限公司 | High-precision land measuring instrument convenient to adjust |
-
2020
- 2020-05-27 CN CN202020911662.5U patent/CN212082209U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705100A (en) * | 2022-04-11 | 2022-07-05 | 南通卓越数码科技有限公司 | High range finding wheel of stability |
| CN114705100B (en) * | 2022-04-11 | 2023-08-22 | 湖南航登科技有限公司 | High range finding wheel of stability |
| CN116907311A (en) * | 2023-09-13 | 2023-10-20 | 江苏智慧工场技术研究院有限公司 | Distance measuring instrument |
| CN116907311B (en) * | 2023-09-13 | 2023-12-15 | 江苏智慧工场技术研究院有限公司 | Distance measuring instrument |
| CN117091472A (en) * | 2023-10-19 | 2023-11-21 | 吉林农业科技学院 | Cultivated land measuring equipment |
| CN117091472B (en) * | 2023-10-19 | 2023-12-22 | 吉林农业科技学院 | Cultivated land measuring equipment |
| CN118463764A (en) * | 2024-07-10 | 2024-08-09 | 山东吉和测绘工程有限公司 | High-precision land measuring instrument convenient to adjust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 Termination date: 20210527 |