CN112304289B - Horizontal ruler for building detection - Google Patents
Horizontal ruler for building detection Download PDFInfo
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- CN112304289B CN112304289B CN202011571140.6A CN202011571140A CN112304289B CN 112304289 B CN112304289 B CN 112304289B CN 202011571140 A CN202011571140 A CN 202011571140A CN 112304289 B CN112304289 B CN 112304289B
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- gear
- rod
- level
- rotating rod
- rotating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a leveling mechanism for building detection, which comprises a level bar component, an angle adjusting mechanism arranged in the level bar component, a telescopic mechanism arranged in the level bar component and used for cooperatively driving two ends of the level bar component to extend or contract, and a power device arranged in the level bar component and used for cooperatively providing power for the angle adjusting mechanism and the telescopic mechanism. According to the invention, through the arranged sliding ruler, the telescopic mechanism matched with the sliding ruler and the power device, the length of the sliding ruler at two ends of the level bar main body can be adjusted by rotating the turntable, so that the longer distance can be conveniently measured; through the arranged angle adjusting mechanism and the power device matched with the angle adjusting mechanism, the purpose of adjusting the angle between the two leveling rulers can be achieved by rotating the turntable, and the angle value is observed through the pointer, so that the special angle can be conveniently measured; in conclusion, the beneficial effects of convenience in operation, convenience in measuring longer distance and convenience in measuring special angle are achieved.
Description
Technical Field
The invention relates to the technical field of leveling rulers, in particular to a leveling ruler for building detection.
Background
The level bar is a measuring instrument which directly displays angular displacement by a level bubble by utilizing the principle of liquid level and measures the deviation degree of the measured surface relative to the horizontal position, the vertical position and the inclined position.
However, most of the leveling rulers on the market have single functions, can only detect the horizontal or vertical accuracy of buildings, cannot measure special angles, and have small measurement range of the existing scales on the leveling rulers to influence the use.
Disclosure of Invention
The invention aims to: the leveling rod for building detection is provided for solving the problems that the existing leveling rod is difficult to measure a special angle and the measurement length is small.
In order to achieve the purpose, the invention adopts the following technical scheme:
a leveling rod for building detection comprises a leveling rod component, an angle adjusting mechanism arranged in the leveling rod component and used for matching with angle change of the leveling rod component, a telescopic mechanism arranged in the leveling rod component and used for matching with and driving two ends of the leveling rod component to extend or contract, and a power device arranged in the leveling rod component and used for matching with and providing power for the angle adjusting mechanism and the telescopic mechanism;
the leveling rod assembly comprises two leveling rod main bodies, the leveling rod main bodies are connected through a connecting sheet, and detection bubbles are arranged at two ends of each leveling rod main body;
the power device comprises a grab handle arranged on the side edge of the level bar main body, one end of the grab handle close to the level bar main body is fixedly connected with a rotary table, the outer wall of the rotary table is provided with a first chute, a wedge-shaped block is arranged on the first chute in a sliding way, the central axis of the rotary table is connected with a connecting sleeve in a sliding way through a spline, a second return spring is arranged between the connecting sleeve and the level bar main body, an inner rotating shaft is sleeved in the connecting sleeve, the outer end of the inner rotating shaft is rotatably provided with an outer rotating rod, the inner side wall of the connecting sleeve is slidably provided with a clamping tongue, a first return spring is arranged between the clamping tongue and the inner side wall of the connecting sleeve, grooves for matching with the clamping tongue to clamp are arranged at both ends of the inner rotating shaft and the outer rotating rod, the one end fixedly connected with adversion gear that connecting sleeve was kept away from to the interior pivot, the one end fixedly connected with abversion gear that connecting sleeve was kept away from to the outer bull stick.
As a further description of the above technical solution:
the telescopic mechanism comprises a first gear rotatably arranged in the leveling rod main body, the first gear is meshed with an inner rotating gear, a first gear center shaft is fixedly connected with a first rotating rod, one end of the first rotating rod, far away from the first gear, is fixedly provided with a second gear, the second gear is meshed with a third gear, the third gear is rotatably arranged on the inner wall of the leveling rod main body, the third gear is meshed with a fourth gear, the fourth gear is meshed with a fifth gear, the fifth gear center shaft is fixedly connected with a second rotating rod, the second rotating rod is sleeved with a first bevel gear A, the first bevel gear A is meshed with a second bevel gear, the second bevel gear center shaft is fixedly connected with a first lead screw, one end of the first lead screw, far away from the second bevel gear, is rotatably arranged at the side end of a limiting plate, the fixed one end of keeping away from the connection piece that sets up at the level bar main part inside of limiting plate, what the one end meshing connection of third gear was kept away from to the second gear has the ninth gear, ninth gear center pin fixedly connected with third dwang, the cover is equipped with first bevel gear B on the third dwang.
As a further description of the above technical solution:
the angle adjusting mechanism comprises a sixth gear in meshed connection with the outer rotating gear, a central shaft of the sixth gear is fixedly connected with a bidirectional threaded screw rod, the bidirectional threaded screw rod is symmetrically provided with two threaded sections with opposite rotating directions, the threaded sections are sleeved with nut seats, one ends of the nut seats, far away from the outer rotating gear, are hinged with an X-shaped connecting rod assembly, one ends of the X-shaped connecting rod assembly, far away from the nut seats, are symmetrically provided with two clamping blocks, a disc is arranged between the two clamping blocks, anti-skidding grooves for matching with anti-skidding are arranged at positions, corresponding to the clamping blocks, of the disc, corresponding anti-skidding lugs are arranged on the clamping blocks, a central shaft of the disc is fixedly provided with a fourth rotating rod, one end, far away from the sixth gear, of the fourth rotating rod is fixedly provided with a seventh gear, and the seventh gear is, the sector gear is rotatably arranged inside the level bar main body.
As a further description of the above technical solution:
the X-shaped connecting rod assembly comprises two connecting rods, the middle positions of the two connecting rods are hinged through a pin shaft, and the pin shaft is arranged on the side wall inside the level bar main body in a sliding mode through a sliding groove.
As a further description of the above technical solution:
and one end of the connecting sleeve, which is close to the wedge-shaped block, is provided with an inclined plane used for being matched with the wedge-shaped block.
As a further description of the above technical solution:
the sliding ruler is sleeved on the first screw rod, one end, far away from the second bevel gear, of the first screw rod slides to penetrate through the limiting plate, and scales used for being matched with measurement are arranged on the sliding ruler.
As a further description of the above technical solution:
the level bar main part is articulated with the connection piece, and wherein the intermediate position of one side connection piece is provided with the pointer, the position that the connection piece corresponds the pointer is provided with the calibrated scale that cooperation pointer used, one side fixedly connected with bull stick of pointer, the bull stick runs through in the connection piece, the bull stick rotates with the connection piece to be connected, the fixed eighth gear that is provided with of one end that the pointer was kept away from to the bull stick, and the outer wall of one of them level bar main part is provided with the tooth's socket that uses with the cooperation of eighth gear.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
according to the invention, through the arranged sliding ruler, the telescopic mechanism matched with the sliding ruler and the power device, the length of the sliding ruler at two ends of the level bar main body can be adjusted by rotating the turntable, so that the longer distance can be conveniently measured; through the arranged angle adjusting mechanism and the power device matched with the angle adjusting mechanism, the purpose of adjusting the angle between the two leveling rulers can be achieved by rotating the turntable, and the angle value is observed through the pointer, so that the special angle can be conveniently measured; in conclusion, the beneficial effects of convenience in operation, convenience in measuring longer distance and convenience in measuring special angle are achieved.
Drawings
FIG. 1 illustrates a front view of a horizontal ruler for building inspection according to the present invention;
FIG. 2 is a schematic top view of a horizontal ruler for building inspection according to the present invention;
FIG. 3 is a schematic cross-sectional view of a horizontal ruler for building inspection according to the present invention;
FIG. 4 is a partial structural view of a horizontal ruler A for building detection, provided by the invention;
FIG. 5 is an enlarged schematic view of a horizontal ruler power device for building detection according to the present invention;
FIG. 6 is an enlarged schematic view of a horizontal ruler telescoping mechanism for building detection according to the present invention;
fig. 7 is an enlarged schematic structural view of an angle adjusting mechanism of a horizontal ruler for building detection provided by the invention.
Illustration of the drawings:
1. a level bar assembly; 2. a power plant; 3. a telescoping mechanism; 4. an angle adjusting mechanism; 101. a level bar body; 102. connecting sheets; 103. a level bubble; 201. a handle; 202. a turntable; 203. a first chute; 204. a wedge block; 205. a connecting sleeve; 206. a latch; 207. a first return spring; 208. an outer rotating rod; 209. an inner rotating shaft; 210. an external rotation gear; 211. an inner rotating gear; 212. a second return spring; 301. a first gear; 302. a second gear; 303. a third gear; 304. a fourth gear; 305. a fifth gear; 306. a first bevel gear; 307. a second bevel gear; 308. a first lead screw; 309. sliding the ruler; 310. a limiting plate; 311. a ninth gear; 401. a sixth gear; 402. a bidirectional threaded screw rod; 403. an X-shaped connecting rod assembly; 404. a disc; 405. a seventh gear; 406. a sector gear; 407. a pointer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a leveling rod for building detection is characterized by comprising a leveling rod component 1, an angle adjusting mechanism 4 arranged in the leveling rod component 1 and used for matching with the angle change of the leveling rod component 1, a telescopic mechanism 3 arranged in the leveling rod component 1 and used for matching and driving the two ends of the leveling rod component 1 to extend or contract, and a power device 2 arranged in the leveling rod component 1 and used for matching and providing power for the angle adjusting mechanism 4 and the telescopic mechanism 3;
the level bar component 1 comprises two level bar main bodies 101, the level bar main bodies 101 are connected through a connecting sheet 102, and detection bubbles 103 are arranged at two ends of each level bar main body 101;
the power device 2 comprises a grab handle 201 arranged at the side of the level main body 101, one end of the grab handle 201 close to the level main body 101 is fixedly connected with a turntable 202, the outer wall of the turntable 202 is provided with a first chute 203, the first chute 203 is provided with a wedge block 204 in a sliding manner, the central axis of the turntable 202 is connected with a connecting sleeve 205 in a sliding manner through a spline, a second reset spring 212 is arranged between the connecting sleeve 205 and the level bar main body 101, an inner rotating shaft 209 is sleeved inside the connecting sleeve 205, an outer rotating rod 208 is arranged at the outer end of the inner rotating shaft 209 in a rotating manner, a clamping tongue 206 is arranged on the inner side wall of the connecting sleeve 205 in a sliding manner, a first reset spring 207 is arranged between the clamping tongue 206 and the inner side wall of the connecting sleeve 205, grooves used for being matched with the clamping of the clamping tongue 206 are formed in the two ends of the inner rotating shaft 209 and the outer rotating rod 208, one end of the inner rotating shaft 209, which is far away from the connecting sleeve 205, is fixedly connected with an inner.
Further, the telescoping mechanism 3 comprises a first gear 301 rotatably disposed inside the level bar main body 101, the first gear 301 is engaged with the inner rotating gear 211, a first rotating rod is fixedly connected to a center shaft of the first gear 301, a second gear 302 is fixedly disposed at one end of the first rotating rod far away from the first gear 301, a third gear 303 is engaged with the second gear 302, the third gear 303 is rotatably disposed on the inner wall of the level bar main body 101, a fourth gear 304 is engaged with the third gear 303, a fifth gear 305 is engaged with the fourth gear 304, a second rotating rod is fixedly connected to a center shaft 305 of the fifth gear, a first bevel gear a306 is sleeved on the second rotating rod, a second bevel gear 307 is engaged with the first bevel gear a306, a first lead screw 308 is fixedly connected to a center shaft of the second bevel gear 307, one end of the first lead screw 308 far away from the second bevel gear 307 is rotatably disposed at a side end of the, the limiting plate 310 is fixedly arranged at one end, far away from the connecting sheet 102, of the horizontal rule main body 101, the end, far away from the third gear 303, of the second gear 302 is connected with a ninth gear 311 in a meshed mode, a third rotating rod is fixedly connected to the center shaft of the ninth gear 311, and a first bevel gear B is sleeved on the third rotating rod.
Further, the angle adjusting mechanism 4 comprises a sixth gear engaged with the external rotation gear 210, a central shaft of the sixth gear 401 is fixedly connected with a bidirectional threaded screw rod 402, the bidirectional threaded screw rod 402 is symmetrically provided with two threaded sections with opposite rotation directions, the threaded sections are all sleeved with nut seats, one end of each nut seat far away from the external rotation gear 210 is hinged with an X-shaped connecting rod assembly 403, one end of each X-shaped connecting rod assembly 403 far away from the nut seats is symmetrically provided with two clamping blocks, a circular disc 404 is arranged between the two clamping blocks, the position of the disc 404 corresponding to the clamping position of the clamping block is provided with an anti-skid groove for matching with anti-skid, the clamping block is provided with a corresponding anti-skid bump, a fourth rotating rod is fixedly arranged at the central shaft of the disc 404, a seventh gear 405 is fixedly arranged at one end, away from the sixth gear 401, of the fourth rotating rod, the seventh gear 405 is connected with a sector gear 406 in a meshed mode, and the sector gear 406 is rotatably arranged inside the level ruler main body 101.
Further, the X-shaped connecting rod assembly 403 includes two connecting rods, two of which are hinged through a pin shaft at the middle position, and the pin shaft is slidably disposed on the inner side wall of the level bar main body 101 through a sliding groove.
Further, one end of the connecting sleeve 205 close to the wedge block 204 is provided with an inclined surface for matching the wedge block 204.
Further, a sliding ruler 309 is sleeved on the first screw rod 308, one end, far away from the second bevel gear 307, of the first screw rod 308 slides to penetrate through the limiting plate 310, and scales used for matching measurement are arranged on the sliding ruler 309.
Further, the level main body 101 is hinged to the connecting piece 102, a pointer 407 is arranged in the middle of the connecting piece 102 on one side, a dial matched with the pointer 407 is arranged in the position, corresponding to the pointer 407, of the connecting piece 102, a rotating rod is fixedly connected to one side of the pointer 407, penetrates through the connecting piece 102, is rotatably connected with the connecting piece 102, an eighth gear is fixedly arranged at one end, away from the pointer 407, of the rotating rod, and a tooth groove matched with the eighth gear is formed in the outer wall of one of the level main bodies 101.
The working principle is as follows: when the rotary table is used, the rotary table 202 is rotated through the handle 201, the rotary table 202 drives the connecting sleeve 205 connected with the rotary table to rotate, the connecting sleeve 205 further drives the inner rotary shaft 209 clamped with the inner clamping tongue 206 to rotate, the inner rotary shaft 209 further drives the inner rotary gear 211 fixedly arranged at the other end of the inner rotary shaft to rotate, the inner rotary gear 211 further drives the first gear 301 in meshed connection with the inner rotary shaft to rotate, the first gear 301 further drives the first rotary rod fixedly connected with the central shaft of the first rotary rod to rotate, the first rotary rod further drives the second gear 302 fixedly arranged at the other end of the first rotary rod to rotate, the second gear 302 further drives the third gear 303 and the ninth gear 311 in meshed connection with the second rotary rod to synchronously rotate, the third gear 303 further drives the fourth gear 304 in meshed connection with the third rotary rod to rotate, the fourth gear 304 further drives the fifth gear 305 in meshed connection with the fifth gear 305 to rotate, and the fifth gear 305 further drives the second rotary rod fixedly connected with the central shaft of the fifth gear 305 to, the synchronous ninth gear 311 drives a third rotating rod fixedly connected with a central shaft thereof to rotate, a first bevel gear A306 and a first bevel gear B which are further fixed on the second rotating rod and the third rotating rod rotate, the first bevel gear A306 and the first bevel gear B further drive a second bevel gear 307 in meshed connection with the first bevel gear B to rotate, the second bevel gear 307 further drives a first screw rod 308 fixedly connected with the central shaft thereof to rotate inside the level main body 101, and the first screw rod 308 further drives a sliding ruler 309 sleeved at the upper end thereof to expand from two ends of the level main body 101 so as to facilitate the length measurement of a worker;
when a special angle needs to be measured, the wedge block 204 arranged in the first sliding groove is shifted to enable the wedge block 204 to extrude the connecting sleeve 205, the connecting sleeve 205 further extrudes the second return spring 212, meanwhile, the clamping tongue 206 in the connecting sleeve 205 slides out of the groove of the inner rotating shaft 209 and is clamped in the grooves at two ends of the outer rotating rod 208, the rotating disk 202 is further rotated through the grab handle 201, the rotating disk 202 drives the outer rotating rod 208 to rotate through the connecting sleeve 205, the outer rotating rod 208 further drives the outer rotating gear 210 fixedly arranged at the other end of the outer rotating rod to rotate, the outer rotating gear 210 further drives the sixth gear 401 in meshed connection with the outer rotating gear to rotate, the sixth gear 401 further drives the two-way threaded screw rod 402 fixedly connected with the central shaft of the sixth gear to rotate, the two-way threaded screw rod 402 further drives the two nut seats sleeved at the upper end of the two-way threaded screw rod 402 to move, and the nut seats further drive the X, the X-shaped connecting rod assembly 403 further drives the clamping block to be far away from the disc 404, so that the clamping of the disc 404 is loosened, the disc 404 further drives a fourth rotating rod fixedly connected with a central shaft thereof to rotate, and further a seventh gear 405 fixed at the other end of the fourth rotating rod conveniently rotates, the level main body 101 is further rotated, the seventh gear 405 is matched with the sector gear 406, so that the angle between the two level main bodies 101 is convenient to adjust, an eighth gear is arranged at a position between the level main bodies 101, the eighth gear drives a pointer 407 to rotate through the rotating rod by rotating, the pointer 407 rotates, the angle of an included angle between the dial level main bodies 101 is detected through the outer wall of the connecting piece 102, when the fixed angle is required to be compared with other positions, the level main body 101 is kept at a horizontal angle, the rotating disc 202 is reversely rotated, and further the clamping block is driven to clamp the disc 404, thereby fixing level main body 101 and completing the work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A leveling rod for building detection is characterized by comprising a leveling rod component (1), an angle adjusting mechanism (4) arranged in the leveling rod component (1) and used for matching with the angle change of the leveling rod component (1), a telescopic mechanism (3) arranged in the leveling rod component (1) and used for matching and driving the two ends of the leveling rod component (1) to extend or contract, and a power device (2) arranged in the leveling rod component (1) and used for matching and providing power for the angle adjusting mechanism (4) and the telescopic mechanism (3);
the level assembly (1) comprises two level main bodies (101), the level main bodies (101) are connected through a connecting piece (102), and level bubbles (103) are arranged at two ends of each level main body (101);
the power device (2) comprises a grab handle (201) arranged on the side of the level ruler main body (101), wherein the grab handle (201) is close to one end of a turntable (202) of the level ruler main body (101), a first sliding chute (203) is formed in the outer wall of the turntable (202), a wedge block (204) is arranged on the first sliding chute (203) in a sliding manner, a central shaft of the turntable (202) is connected with a connecting sleeve (205) in a sliding manner through a spline, a second reset spring (212) is arranged between the connecting sleeve (205) and the level ruler main body (101), an inner rotating shaft (209) is sleeved inside the connecting sleeve (205), an outer rotating rod (208) is arranged at the outer end of the inner rotating shaft (209) in a rotating manner, a clamping tongue (206) is arranged on the inner side wall of the connecting sleeve (205) in a sliding manner, a first reset spring (207) is arranged between the clamping, grooves used for being matched with the clamping tongues (206) to be clamped are formed in the two ends of the inner rotating shaft (209) and the two ends of the outer rotating rod (208), an inner rotating gear (211) is fixedly connected to one end, far away from the connecting sleeve (205), of the inner rotating shaft (209), and an outer rotating gear (210) is fixedly connected to one end, far away from the connecting sleeve (205), of the outer rotating rod (208);
the telescopic mechanism (3) comprises a first gear (301) which is rotatably arranged inside a level ruler main body (101), the first gear (301) is meshed with an inner rotating gear (211) and is connected with a first rotating rod through a central shaft fixedly connected with the first gear (301), one end of the first rotating rod, which is far away from the first gear (301), is fixedly provided with a second gear (302), the second gear (302) is meshed with a third gear (303), the third gear (303) is rotatably arranged on the inner wall of the level ruler main body (101), the third gear (303) is meshed with a fourth gear (304), the fourth gear (304) is meshed with a fifth gear (305), the central shaft fixedly connected with the second rotating rod through the fifth gear (305), the second rotating rod is sleeved with a first bevel gear A (306), the first bevel gear A (306) is meshed with a second bevel gear (307), a first screw rod (308) is fixedly connected to a central shaft of the second bevel gear (307), one end, far away from the second bevel gear (307), of the first screw rod (308) is rotatably arranged at the side end of a limiting plate (310), the limiting plate (310) is fixedly arranged at one end, far away from the connecting sheet (102), inside the level bar main body (101), one end, far away from the third gear (303), of the second gear (302) is in meshing connection with a ninth gear (311), a third rotating rod is fixedly connected to a central shaft of the ninth gear (311), and a first bevel gear B is sleeved on the third rotating rod;
the angle adjusting mechanism (4) comprises a sixth gear (401) meshed and connected with the outward turning gear (210), a central shaft of the sixth gear (401) is fixedly connected with a bidirectional threaded screw rod (402), the bidirectional threaded screw rod (402) is symmetrically provided with two threaded sections with opposite turning directions, nut seats are sleeved on the threaded sections, one end, away from the outward turning gear (210), of each nut seat is hinged with an X-shaped connecting rod assembly (403), one end, away from the nut seats, of each X-shaped connecting rod assembly (403) is symmetrically provided with two clamping blocks, a disc (404) is arranged between the two clamping blocks, anti-skid grooves used for matching anti-skid are arranged at positions, corresponding to clamping blocks, of each disc (404), corresponding anti-skid lugs are arranged on the clamping blocks, a fourth rotating rod is fixedly arranged at the central shaft of each disc (404), and a seventh gear (405) is fixedly arranged at one end, away from the sixth gear (401), of each fourth rotating rod, the seventh gear (405) is connected with a sector gear (406) in a meshed mode, and the sector gear (406) is rotatably arranged inside the level body (101).
2. The horizontal ruler for building detection as claimed in claim 1, wherein the X-shaped connecting rod assembly (403) comprises two connecting rods, the middle positions of the two connecting rods are hinged through a pin shaft, and the pin shaft is slidably arranged on the inner side wall of the horizontal ruler main body (101) through a sliding groove.
3. The horizontal ruler for building detection as claimed in claim 1, wherein an inclined surface for matching with the wedge block (204) is formed at one end of the connecting sleeve (205) close to the wedge block (204).
4. The horizontal ruler for building detection according to claim 1, wherein a sliding ruler (309) is sleeved on the first lead screw (308), one end, far away from the second bevel gear (307), of the first lead screw (308) penetrates through a limiting plate (310) in a sliding mode, and scales used for matching measurement are arranged on the sliding ruler (309).
5. The level ruler for building detection according to claim 1, characterized in that the level ruler main body (101) is hinged to the connecting piece (102), a pointer (407) is arranged in the middle of the connecting piece (102) on one side, a dial used for matching with the pointer (407) is arranged in the position, corresponding to the pointer (407), of the connecting piece (102), a rotating rod is fixedly connected to one side of the pointer (407), the rotating rod penetrates through the connecting piece (102), the rotating rod is rotatably connected with the connecting piece (102), an eighth gear is fixedly arranged at one end, away from the pointer (407), of the rotating rod, and a tooth groove used for matching with the eighth gear is formed in the outer wall of one of the level ruler main bodies (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571140.6A CN112304289B (en) | 2020-12-27 | 2020-12-27 | Horizontal ruler for building detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571140.6A CN112304289B (en) | 2020-12-27 | 2020-12-27 | Horizontal ruler for building detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112304289A CN112304289A (en) | 2021-02-02 |
| CN112304289B true CN112304289B (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011571140.6A Active CN112304289B (en) | 2020-12-27 | 2020-12-27 | Horizontal ruler for building detection |
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| Country | Link |
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| CN (1) | CN112304289B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1113346A (en) * | 1997-06-25 | 1999-01-19 | Fukuju Oshima | Vertical horizontal level establisher of fitting frame |
| CN2636197Y (en) * | 2003-06-24 | 2004-08-25 | 何海涛 | Angle laser level meter |
| CN205784922U (en) * | 2016-06-15 | 2016-12-07 | 贵州大学 | Multi-purpose telescopic formula level surveys chi |
| CN209745274U (en) * | 2019-05-06 | 2019-12-06 | 刁宇 | Supplementary mapping device of mapping engineering |
| CN111059434A (en) * | 2019-11-29 | 2020-04-24 | 河南工业和信息化职业学院 | Angle measuring instrument for geological engineering |
| CN211665945U (en) * | 2019-12-02 | 2020-10-13 | 徐州旭笛机械有限公司 | Movable house adopting steel structure herringbone beams |
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2020
- 2020-12-27 CN CN202011571140.6A patent/CN112304289B/en active Active
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| CN112304289A (en) | 2021-02-02 |
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