CN220288453U - Movable measuring ruler for measuring straightness of long and narrow building - Google Patents
Movable measuring ruler for measuring straightness of long and narrow building Download PDFInfo
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- CN220288453U CN220288453U CN202321779491.5U CN202321779491U CN220288453U CN 220288453 U CN220288453 U CN 220288453U CN 202321779491 U CN202321779491 U CN 202321779491U CN 220288453 U CN220288453 U CN 220288453U
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- driving gear
- measuring ruler
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 210000003781 tooth socket Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to the technical field of building measurement, in particular to a movable measuring scale for measuring the straightness of a long and narrow building, which comprises a measuring scale, supporting mechanisms and indicating mechanisms, wherein the supporting mechanisms and the indicating mechanisms are arranged on the measuring scale, two supporting mechanisms are arranged, and the indicating mechanisms are arranged between the two supporting mechanisms; one surface of the measuring ruler is provided with scale marks, and the other surface of the measuring ruler is provided with tooth grooves A. When the measuring instrument is used for measuring, observers are respectively arranged at the measuring ruler and the measuring instrument, if the observed distance is short, the observers at the total station can directly read the readings of the indicating needle at the moment through the amplifying lens on the total station observation measuring ruler, and if the observed distance is long, the observers at the measuring ruler are instructed to move the movable cover by using the regulating wheel B through the total station observation measuring ruler, so that the total station cross wire vertical wire standard indicating mark is arranged at the bottom top point, and the measuring instrument has the advantages of high measuring precision and small reading error.
Description
Technical Field
The utility model relates to the technical field of building measurement, in particular to a movable measuring scale for measuring the straightness of a long and narrow building.
Background
At present, a building is a general name of the building and the structure, the building measurement is the work of controlling the construction quality in a measurement mode in the building construction process, the building safety is important, and the straightness is one of important indexes for evaluating the quality of the building engineering for acceptance of the building engineering.
Currently available straightness measurement of long and narrow buildings (such as breakwater) usually uses a measuring instrument (total station) to directly observe the graduation of a common measuring ruler and record readings. Because the length of long and narrow building structure is longer, total powerstation reading sight is too far away, can lead to measuring the great problem of reading error, and because ordinary dipperstick can't guarantee the level, to the building structure that has high demands on straightness, can't satisfy the measurement accuracy requirement.
There is a need for a mobile measuring scale for straightness measurements of elongated structures that solves the above mentioned problems.
Disclosure of Invention
The utility model aims to provide a movable measuring ruler for measuring the straightness of a long and narrow building, wherein observers are respectively arranged at the measuring ruler and a measuring instrument when the measuring ruler is used for measuring, if the observed distance is relatively close, the observers at the total station can directly read the readings of an indicating needle at the moment through an amplifying lens on the total station observation measuring ruler, if the observed distance is relatively far, the observers of the measuring instrument observe an indicating mark on the measuring ruler through the total station, and instruct the observers at the measuring ruler to slowly move a movable cover by using an adjusting wheel B, so that the total station cross wire vertical wire is aligned on the top point of the bottom of the indicating mark, and the measuring ruler has the advantages of high measuring precision and small reading error.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the movable measuring ruler for measuring the straightness of the long and narrow building comprises a measuring ruler, two supporting mechanisms and an indicating mechanism, wherein the supporting mechanisms and the indicating mechanism are arranged on the measuring ruler, the two supporting mechanisms are arranged, and the indicating mechanism is arranged between the two supporting mechanisms;
one surface of the measuring ruler is provided with scale marks, and the other surface of the measuring ruler is provided with tooth grooves A;
the supporting mechanism comprises a limiting frame, a telescopic rod, a supporting base and a first adjusting component, wherein the telescopic rod is fixedly connected to the supporting base, a tooth slot B is formed in the telescopic rod, and the limiting frame is sleeved on the telescopic rod;
the first adjusting component is arranged in the limiting frame and comprises an adjusting wheel A and a driving gear A, the adjusting wheel A is arranged on one side of the limiting frame, the adjusting wheel A and the driving gear A are connected with each other through a connecting shaft A, the driving gear A is arranged in the limiting frame, and the driving gear A and the tooth slot B are connected in a meshed mode;
the indicating mechanism comprises a movable cover, an indicating plate, an indicating needle and a second adjusting component, wherein the movable cover is sleeved on the measuring ruler, the indicating plate is fixedly connected to the upper end of the movable cover, the inside of the movable cover is of a hollow structure, an amplifying lens is inlaid in the middle position of the inside of the movable cover, the indicating needle is connected to the bottom of the indicating plate, one end of the indicating needle extends into the inside of the movable cover, the amplifying lens is positioned at the front end of the indicating needle, an inverted triangle-shaped indicating mark is arranged on the indicating plate, and the axis of the indicating needle and the axis of the indicating mark are mutually overlapped;
the second adjusting component is installed in the movable cover, the second adjusting component comprises an adjusting wheel B and a driving gear B, the adjusting wheel B is arranged at the top of the movable cover, the driving gear B is arranged in the movable cover, the adjusting wheel B is connected with the driving gear B through a connecting shaft B, and the driving gear B is connected with a tooth slot A formed in the measuring ruler in a meshed mode.
Further, the inside of spacing frame has seted up horizontal inside groove and vertical inside groove, the telescopic link passes through vertical inside groove and links to each other with spacing frame, the dipperstick passes through horizontal inside groove and links to each other with spacing frame.
Further, a limit bolt A is arranged in the limit frame, the limit bolt A is screwed with the limit frame through threads, the limit bolt A is located at the top of the measuring ruler, and the limit bolt A is used for locking the measuring ruler in the limit frame.
Further, the top of the movable cover is provided with a limit bolt B, the limit bolt B is screwed with the movable cover through threads, and the limit bolt B is used for locking the measuring ruler and the movable cover with each other.
Further, the upper end of the movable cover is fixedly connected with an indication bubble.
The utility model has the advantages that: the utility model provides a movable measuring ruler for measuring the straightness of a long and narrow building, which has the following advantages:
1. according to the utility model, the inside of the movable cover is of a hollow structure, the middle position of the inside of the movable cover is embedded with the amplifying lens, one end of the indicating needle extends into the inside of the movable cover, the amplifying lens is positioned at the front end of the indicating needle, the indicating plate is provided with the inverted triangle-shaped indicating mark, and the axis of the indicating needle is mutually overlapped with the axis of the indicating mark.
2. The utility model is adjustable in the measuring process of the building, a measuring person can drive the driving gear A to rotate through rotating the adjusting wheel A according to actual needs, the driving gear A drives the limiting frame to longitudinally adjust the position on the telescopic rod, the measuring ruler can be tightly attached to the outer side surface of the building in the measuring process of the building, the supporting base is placed on the ground, the supporting mechanism is moved left and right according to the actual condition of the site, and the supporting mechanism is locked by screwing the limiting bolt A after the position is adjusted, so that the utility model has the advantage of convenient adjustment.
3. The second adjusting component is arranged in the movable cover and comprises the adjusting wheel B and the driving gear B, the driving gear B can be driven to rotate by rotating the adjusting wheel B, and the driving gear B is meshed with the tooth socket A of the measuring scale, so that the indicating mechanism can be driven to move left and right on the measuring scale by rotating the adjusting wheel B, and after the position is adjusted, the indicating mechanism is locked by screwing the limit bolt B, so that a measurer can conveniently adjust the position of the indicating mechanism according to the base line position.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic perspective view of a telescopic rod according to the present utility model;
FIG. 3 is a schematic diagram of a front cross-sectional structure of a supporting mechanism according to the present utility model;
FIG. 4 is a schematic view of a left cross-sectional structure of a supporting mechanism according to the present utility model;
FIG. 5 is a schematic illustration of the front cross-sectional structure of the indicating mechanism of the present utility model;
FIG. 6 is a schematic view of the left cross-sectional structure of the indicating mechanism of the present utility model;
FIG. 7 is a schematic view of the rear view of the measuring scale of the present utility model;
wherein:
1. a measuring ruler; 101. Scale marks; 102. Tooth slot A;
2. a support mechanism; 201. A limit frame; 2011. A vertical inner tank;
2012. a transverse inner tank; 202. A telescopic rod; 2021. Tooth slot B;
203. a limit bolt A; 204. An adjusting wheel A; 205. A support base;
206. a connecting shaft A; 207. A driving gear A; 3. An indication mechanism;
301. a movable cover; 302. An magnifying lens; 303. An indicator needle;
304. an indication board; 305. An adjusting wheel B; 306. Indicating a bubble;
307. a limit bolt B; 308. An indication mark; 309. A connecting shaft B;
310. and a driving gear B.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, but rather the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1:
fig. 1 is a schematic structural view of the present utility model, fig. 2 is a schematic structural view of a telescopic rod of the present utility model, fig. 3 is a schematic structural view of a front section of a supporting mechanism of the present utility model, fig. 4 is a schematic structural view of a left section of a supporting mechanism of the present utility model, fig. 5 is a schematic structural view of a front section of a indicating mechanism of the present utility model, fig. 6 is a schematic structural view of a rear section of a measuring scale of the present utility model, and fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 are schematic structural views of a movable measuring scale for measuring straightness of an elongated building, including a measuring scale 1, a supporting mechanism 2 and an indicating mechanism 3, wherein the supporting mechanism 2 and the indicating mechanism 3 are both installed on the measuring scale 1, the supporting mechanism 2 is provided with two, and the indicating mechanism 3 is provided between the two supporting mechanisms 2; one surface of the measuring ruler 1 is provided with scale marks 101, and the other surface of the measuring ruler 1 is provided with tooth grooves A102; the supporting mechanism 2 comprises a limit frame 201, a telescopic rod 202, a supporting base 205 and a first adjusting component, wherein the telescopic rod 202 is fixedly connected to the supporting base 205, a tooth socket B2021 is formed in the telescopic rod 202, the limit frame 201 is sleeved on the telescopic rod 202, a transverse inner groove 2012 and a vertical inner groove 2011 are formed in the limit frame 201, the telescopic rod 202 is connected with the limit frame 201 through the vertical inner groove 2011, the measuring scale 1 is connected with the limit frame 201 through the transverse inner groove 2012, the first adjusting component is arranged in the limit frame 201, the first adjusting component comprises an adjusting wheel A204 and a driving gear A207, the adjusting wheel A204 is arranged on one side of the limit frame 201, the adjusting wheel A204 and the driving gear A207 are mutually connected through a connecting shaft A206, the driving gear A207 is arranged in the limit frame 201, when the position of the supporting mechanism 2 is required to be adjusted, the measuring staff can rotate the adjusting wheel A204 to drive the driving gear A207 to rotate, the position of the measuring scale A202 is driven by the adjusting wheel A202 to be tightly locked with the limit frame 203 through a connecting shaft A206, and a limit bolt 203 is arranged in the limit frame 203, and a limit bolt is screwed to the limit frame 203 is arranged in the limit frame 1, and the limit bolt is positioned between the limit frame 203 and the limit frame 201 and the limit frame is tightly locked at the limit frame 1;
the indicating mechanism 3 comprises a movable cover 301, an indicating plate 304, an indicating needle 303 and a second adjusting component, wherein the movable cover 301 is sleeved on a measuring scale 1, the indicating plate 304 is fixedly connected to the upper end of the movable cover 301, the side surface of the movable cover 301 is of a 'back' type structure, the inside of the movable cover 301 is of a hollow structure and is used for being connected with the measuring scale 1, an amplifying lens 302 is embedded in the middle position of the inside of the movable cover 301, the indicating needle 303 is connected to the bottom of the indicating plate 304, one end of the indicating needle 303 extends into the inside of the movable cover 301, the amplifying lens 302 is positioned at the front end of the indicating needle 303, an inverted triangle-shaped indicating mark 308 is arranged on the indicating plate 304, and the axis of the indicating needle 303 and the axis of the indicating mark 308 are mutually overlapped;
according to the utility model, the top of the movable cover 301 is provided with the limit bolt B307, the limit bolt B307 is screwed with the movable cover 301 through threads, the limit bolt B307 is used for mutually locking the measuring scale 1 and the movable cover 301, the upper end of the movable cover 301 is fixedly connected with the indication bubble 306, the indication bubble 306 is a horizontal reference object, the indication bubble 306 is arranged centrally, if the measuring scale 1 is not in a horizontal state and can be found timely, horizontal measurement can be ensured, the second adjusting component is arranged in the movable cover 301, the second adjusting component comprises the adjusting wheel B305 and the driving gear B310, the adjusting wheel B305 is arranged at the top of the movable cover 301, the driving gear B310 is arranged in the movable cover 301, the adjusting wheel B305 is mutually connected with the driving gear B310 through the connecting shaft B309, the driving gear B310 is mutually meshed with the tooth socket A102 arranged on the measuring scale 1, and when the position of the indicating mechanism 3 is required to be adjusted on the measuring scale 1, a measurer can drive the indicating mechanism 3 to move left and right on the measuring scale 1 through rotating the adjusting wheel B305, and the position is well adjusted, and then the limiting mechanism 3 is locked through the driving gear B307.
In the utility model, the telescopic rod 202, the limit bolt A203, the driving gear A207, the connecting shaft A206, the limit bolt B307, the driving gear B310, the connecting shaft B309 and the indicating needle 303 are all made of stainless steel, the measuring scale 1 is made of aluminum alloy, the shell of the indicating bubble 306 is made of plastic steel, and the movable cover 301 and the limit frame 201 are made of hard plastic.
Working principle:
1. first, a measuring instrument (total station) is set up on one end of a reference line, a cross wire on a lens of the total station is aligned with the other end point of the reference line, and the instrument is locked.
2. The measuring scale 1 is tightly attached to the outer side surface of a building, the supporting base 205 is placed on the ground, the supporting base 205 is moved left and right according to the actual condition of the site, and the supporting mechanism 2 is locked through the limiting bolt A203 after the adjustment.
3. The adjusting wheels A204 of the supporting bases 205 are adjusted, the limiting frame 201 is further adjusted to move up and down, and the centering of the indicating bubble 306 at the top of the movable cover 301 is guaranteed by adjusting the adjusting wheels A204 of the two supporting bases 205.
4. The surveying instrument observer observes the measuring scale 1 by using a surveying instrument (total station) installed at a remote place, and instructs the measuring scale 1 person to slowly move the movable cover 301 using the adjusting wheel B305 so that the total station cross-hair alignment indication mark 308 is on the bottom vertex.
5. When an observer finds that the indication mark 308 on the indication plate 304 at the top of the movable cover 301 is overlapped with the cross wire vertical wire of the total station through the measuring instrument, the limit bolt B307 is immediately screwed down, so that the indication mechanism 3 stops moving, and the indication mechanism 3 is locked on the measuring ruler 1.
6. The reading of the pointer 303 at this time is read out through the magnifying lens 302 and recorded, completing the measurement.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. The utility model provides a movable dipperstick for long and narrow shape building straightness measurement, includes dipperstick (1), supporting mechanism (2) and indicating mechanism (3) are all installed on dipperstick (1), supporting mechanism (2) are provided with two, indicating mechanism (3) set up between two supporting mechanism (2);
the method is characterized in that: one surface of the measuring ruler (1) is provided with scale marks (101), and the other surface of the measuring ruler (1) is provided with tooth grooves A (102);
the supporting mechanism (2) comprises a limiting frame (201), a telescopic rod (202), a supporting base (205) and a first adjusting component, wherein the telescopic rod (202) is fixedly connected to the supporting base (205), a tooth slot B (2021) is formed in the telescopic rod (202), and the limiting frame (201) is sleeved on the telescopic rod (202);
the first adjusting component is arranged in the limiting frame (201), the first adjusting component comprises an adjusting wheel A (204) and a driving gear A (207), the adjusting wheel A (204) is arranged on one side of the limiting frame (201), the adjusting wheel A (204) and the driving gear A (207) are connected with each other through a connecting shaft A (206), the driving gear A (207) is arranged in the limiting frame (201), and the driving gear A (207) is connected with a tooth groove B (2021) in an intermeshing manner;
the indicating mechanism (3) comprises a movable cover (301), an indicating plate (304), an indicating needle (303) and a second adjusting component, wherein the movable cover (301) is sleeved on the measuring scale (1), the indicating plate (304) is fixedly connected to the upper end of the movable cover (301), the inside of the movable cover (301) is of a hollow structure, an amplifying lens (302) is inlaid in the middle position of the inside of the movable cover (301), the indicating needle (303) is connected to the bottom of the indicating plate (304), one end of the indicating needle (303) extends into the inside of the movable cover (301), the amplifying lens (302) is positioned at the front end of the indicating needle (303), an inverted triangle indicating mark (308) is arranged on the indicating plate (304), and the axis of the indicating needle (303) and the axis of the indicating mark (308) are mutually overlapped;
the second adjusting component is arranged in the movable cover (301), the second adjusting component comprises an adjusting wheel B (305) and a driving gear B (310), the adjusting wheel B (305) is arranged at the top of the movable cover (301), the driving gear B (310) is arranged in the movable cover (301), the adjusting wheel B (305) is connected with the driving gear B (310) through a connecting shaft B (309), and the driving gear B (310) is connected with a tooth slot A (102) formed in the measuring ruler (1) in a meshed mode.
2. A mobile measuring ruler for measuring straightness of an elongated building according to claim 1, characterized in that: the inside of spacing frame (201) has seted up horizontal inside groove (2012) and vertical inside groove (2011), telescopic link (202) link to each other with spacing frame (201) through vertical inside groove (2011), dipperstick (1) link to each other with spacing frame (201) through horizontal inside groove (2012).
3. A mobile measuring ruler for measuring straightness of an elongated building according to claim 1, characterized in that: limiting bolts A (203) are arranged in the limiting frames (201), the limiting bolts A (203) are screwed with the limiting frames (201) through threads, the limiting bolts A (203) are located at the top of the measuring ruler (1), and the limiting bolts A (203) are used for locking the measuring ruler (1) in the limiting frames (201).
4. A mobile measuring ruler for measuring straightness of an elongated building according to claim 1, characterized in that: the top of the movable cover (301) is provided with a limit bolt B (307), the limit bolt B (307) is screwed with the movable cover (301) through threads, and the limit bolt B (307) is used for mutually locking the measuring scale (1) and the movable cover (301).
5. A mobile measuring ruler for measuring straightness of an elongated building according to claim 1, characterized in that: the upper end of the movable cover (301) is fixedly connected with an indication bubble (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779491.5U CN220288453U (en) | 2023-07-07 | 2023-07-07 | Movable measuring ruler for measuring straightness of long and narrow building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779491.5U CN220288453U (en) | 2023-07-07 | 2023-07-07 | Movable measuring ruler for measuring straightness of long and narrow building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220288453U true CN220288453U (en) | 2024-01-02 |
Family
ID=89337300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321779491.5U Active CN220288453U (en) | 2023-07-07 | 2023-07-07 | Movable measuring ruler for measuring straightness of long and narrow building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220288453U (en) |
-
2023
- 2023-07-07 CN CN202321779491.5U patent/CN220288453U/en active Active
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