CN108801232B - Surveying and mapping ruler for building construction - Google Patents
Surveying and mapping ruler for building construction Download PDFInfo
- Publication number
- CN108801232B CN108801232B CN201810888106.8A CN201810888106A CN108801232B CN 108801232 B CN108801232 B CN 108801232B CN 201810888106 A CN201810888106 A CN 201810888106A CN 108801232 B CN108801232 B CN 108801232B
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- ruler
- section
- festival
- gyro wheel
- roller
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Abstract
The invention discloses a surveying and mapping ruler for building construction, which comprises a support plate, a sliding sleeve, support plates, a ruler body, a ranging roller and a window, wherein the ruler body comprises a first ruler section, a second ruler section and a third ruler section, the first ruler section is sleeved outside the second ruler section, the second ruler section is sleeved outside the third ruler section, the lower part of each side surface of the first ruler section is hinged with the support plate, the sliding sleeve is sleeved on the first ruler section, the support plate is arranged between the support plate and the sliding sleeve, two ends of the support plate are respectively hinged with the support plate and the sliding sleeve, the ranging roller is arranged above the right side of the third ruler section, a rectangular window is arranged above the front side of the third ruler section, and a distance counter is arranged above the inside of the third ruler section corresponding to the position of the window. The ruler body can be stretched, the measurable height is larger, the bottom of the surveying and mapping ruler can be folded, the storage is convenient, the surveying and mapping ruler can stand by itself, the manpower is saved, the distance measuring roller is combined with the distance counter, the measuring range is large, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of mapping devices, in particular to a mapping ruler for building construction.
Background
Mapping engineering refers to the measurement of various information of space and earth and the drawing of a topographic map of the various information. Usually, before a piece of virginia is developed or a large engineering construction is carried out, a mapping engineer is required to measure and draw a topographic map and provide other information data, and then decision making, planning, design and other works can be carried out, so that the mapping work is very important. The objects of surveying engineering research and surveying are very wide-ranging and mainly comprise various ground objects, landforms and subsurface geological structures, hydrology, mineral deposits and the like of the earth surface, such as mountains, rivers, houses, roads, vegetation and the like.
In the context of rapid development of the building industry, in order to fundamentally improve the quality of the building engineering, the importance of the mapping work of the building engineering is enhanced. The construction engineering survey and drawing work is not separated from surveying equipment, and current surveying ruler has tape measure, ruler etc. and these measuring tool function singles, and volume ratio is great, and in addition at measuring in-process needs the people to assist the surveying ruler to stand, and the measurement range of surveying ruler is limited, and measurement curved surface that can not be accurate, if measuring distance is longer, it is more troublesome to measure to have influenced measurement accuracy.
Disclosure of Invention
The invention aims to provide a surveying and mapping ruler for building construction, which is characterized in that the surveying and mapping ruler is independently standing through a support plate and a supporting plate, 3 ruler sections are arranged, the measuring height is increased, and a distance measuring roller is combined with a distance counter, so that a curved surface can be measured more accurately and conveniently.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a survey and drawing chi for construction, includes backup pad, sliding sleeve, fagging, blade, range finding gyro wheel and window, the blade includes first chi festival, second chi festival and third chi festival, and first chi festival is overlapped in the outside of second chi festival, and second chi festival is overlapped in the outside of third chi festival, the lower part of every side of first chi festival all articulates there is the fagging, the sliding sleeve is overlapped on first chi festival, is provided with the backup pad between backup pad and the sliding sleeve, and the both ends of backup pad are articulated with backup pad and sliding sleeve respectively, third chi festival front side top is equipped with rectangular window, the position that corresponds the window in third chi festival is equipped with the distance counter, the distance counter includes count gyro wheel, count gyro wheel axle, carry gear shaft, count gyro wheel all is connected through the count gyro wheel axle, carry gear shaft all with the inside wall fixed connection of third chi festival, the transmission between count gyro wheel and the gear, two at least carry gyro wheels are established to the count gyro wheel between two sides at least.
Preferably, all be equipped with grafting subassembly between the adjacent chi festival, between sliding sleeve and the first chi festival, grafting subassembly includes fixed plate, spring and presses the piece, all be equipped with the recess on the lateral wall of first chi festival, second chi festival and third chi festival, the perpendicular face fixedly connected with fixed plate of recess, the fixed plate presses the piece through spring coupling, the spring runs through sliding sleeve, first chi festival and second chi festival respectively, press the piece to be the elastic material that is "T" shape.
Preferably, the length of the support plate is smaller than the height between the hinge joint of the first ruler section and the support plate and the bottom of the first ruler section, and the included angle between the support plate and the first ruler section is 90 degrees when the support plate is in a use state.
Preferably, the cross sections of the first ruler section, the second ruler section and the third ruler section are rectangular.
Preferably, the number of the counting rollers is 5, the counting rollers are a first roller, a second roller, a third roller, a fourth roller and a fifth roller in sequence from left to right, the counting rollers are all provided with 0-9 ten numbers, the right sides of the first roller, the second roller, the third roller and the fourth roller of the counting rollers are all provided with a carry shifting block between every two numbers, the left sides of the second roller, the third roller, the fourth roller and the fifth roller are all provided with a carry shifting block, and the number of the carry gears is 4 and is respectively arranged between the two counting rollers.
Preferably, the numbers on the first roller, the second roller, the third roller, the fourth roller and the fifth roller represent thousands, hundreds, tens, units and decimal places of the distance counter in sequence.
Preferably, the length and width of the cross section of the inner surface of the sliding sleeve are both 0.1 mm-1 mm larger than the length and width of the cross section of the outer surface of the first ruler section, the length and width of the cross section of the inner surface of the first ruler section are both 0.1 mm-1 mm larger than the length and width of the cross section of the outer surface of the second ruler section, and the length and width of the cross section of the inner surface of the second ruler section are both 0.1 mm-1 mm larger than the length and width of the outer surface of the third ruler section.
Preferably, the vertical section of the ranging roller is circular, and the length of the circumference is 1m.
Preferably, the carry gear is cylindrical, and five deep grooves of an annular array are circumferentially arranged on the outer wall of the carry gear.
The beneficial effects of the invention are as follows:
the sliding sleeve can slide along the first ruler section, and finally the supporting plate and the first ruler section are right angles, the measuring ruler can be automatically supported during use, manpower is saved, after the use is completed, the sliding sleeve slides upwards along the first ruler section, the supporting plate and the supporting plate shrink inwards to store, occupied space is small during storage, the ruler body can be set to be 3 ruler sections, the measuring height is increased, and the measuring is convenient.
The distance measuring roller is pushed to measure the distance between two observation points, the measurable distance is longer, the curved surface accuracy is larger, the distance counter is observed through the window, the distance measuring roller is more visual, the meshing structure between the counting roller and the carry gear is simpler, the manufacturing is convenient, the external dimension is small, and the measurable range is larger.
The length and width of the cross section of the inner surface of the sliding sleeve are 0.1 mm-1 mm larger than the length and width of the cross section of the outer surface of the first ruler section, the length and width of the cross section of the inner surface of the first ruler section are 0.1 mm-1 mm larger than the length and width of the cross section of the outer surface of the second ruler section, and the length and width of the cross section of the inner surface of the second ruler section are 0.1 mm-1 mm larger than the length and width of the inner surface of the third ruler section, so that abrasion between the sliding sleeve and the ruler section and abrasion between the ruler section and the ruler section are reduced when the sliding sleeve and the ruler section are in telescopic sliding, and the service life of the measuring ruler is prolonged.
The pressing block of the plug-in assembly is made of T-shaped elastic materials, and directly penetrates through the through hole to fix the ruler section when in use, the fixing mode is simple, the ruler section can be contracted by directly pressing the pressing block when in retraction, and the contraction is simple and convenient.
Drawings
Fig. 1 is a schematic view of a mapping ruler for building construction.
Fig. 2 is a schematic view of the surveying ruler for construction of the present invention when housed.
Fig. 3 is a structural diagram of the distance counter.
Fig. 4 is a sectional view of the distance counter A-A.
Fig. 5 is a cross-sectional view of the plug assembly.
In the figure: 1. support plate, 2, sliding sleeve, 3, stay plate, 4, blade, 401, first rule section, 402, second rule section, 403, third rule section, 5, ranging roller, 6, window, 7, distance counter, 701, carry gear, 702, count roller, 703, carry dial block, 704, carry gear shaft, 705, count roller shaft, 8, plug-in component, 801, fixed plate, 802, spring, 803, and pressing block.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
The utility model provides a mapping ruler for building construction, includes back plate 1, sliding sleeve 2, fagging 3, blade 4, range finding gyro wheel 5 and window 6, blade 4 includes first rule festival 401, second rule festival 402 and third rule festival 403, and first rule festival 401 is overlapped in the outside of second rule festival 402, and second rule festival 402 is overlapped in the outside of third rule festival 403, the length of first rule festival 401 is 1000mm, and the length of second rule festival 402, third rule festival 403 is 1100mm, and the length of use of every rule festival is 1000mm, the lower part of every side of first rule festival 401 all articulates there is fagging 3, sliding sleeve 2 is overlapped on first rule festival 401, is provided with back plate 1 between fagging 3 and the sliding sleeve 2, and the both ends of back plate 1 are articulated with fagging 3 and sliding sleeve 2 respectively, the utility model discloses a three-dimensional ruler, including first ruler section 403, third ruler section 403 front side top is equipped with rectangular window 6, the inside top of third ruler section 403 corresponds window 6's position is equipped with distance counter 7, distance counter 7 includes count gyro wheel 702, count gyro wheel axle 705, carry gear 701, carry gear shaft 704, count gyro wheel 702 all is connected through count gyro wheel axle 705, carry gear shaft 704 all is connected through carry gear shaft, count gyro wheel axle 705 and carry gear shaft 704 all with the inside wall fixed connection of third ruler section 403, meshing transmission between count gyro wheel 702 and the carry gear 701, count gyro wheel 702 has two at least, count gyro wheel 702 and range finding gyro wheel 5 fixed connection on the right side, carry gear 701 all establishes between two count gyro wheels 702.
The specific meshing transmission mode between the carry gear 701 and the counting roller 702 is as follows: the right side of the fifth roller is fixedly connected with the ranging roller 5, when the distance measurement is carried out, the length of one circle of rotation of the ranging roller 5 is 1m, at this time, the fifth roller also rotates one circle, only one carry shifting block 703 is arranged on the left side of the fifth roller, at this time, the carry shifting block 703 on the left side of the fifth roller can drive the carry gear 701 between the fifth roller and the fourth roller to rotate one tooth, in the rotating process of the carry gear 701, a deep groove on the carry gear 701 can be meshed with the carry shifting block 703 on the right side of the fourth gear, because ten carry shifting blocks 703 are arranged on the right side of the fourth roller, at this time, the fourth roller rotates one tooth, and the meshing transmission mode between the other gears and the rollers is the same as that between the fifth roller and the carry gear 701, and the meshing transmission mode between the carry gear 701 and the fourth roller.
As a preferred embodiment, each of the adjacent ruler sections and the sliding sleeve 2 and the first ruler section 401 is provided with a plug-in assembly 8, the plug-in assembly 8 comprises a fixed plate 801, a spring 802 and a pressing block 803, the side wall of the first ruler section 401 is provided with a groove, the vertical surface of the groove is fixedly connected with the fixed plate 801, the fixed plate 801 is connected with the pressing block 803 through the spring 802, and the spring 802 penetrates through the sliding sleeve 2; a groove is formed in the side wall of the second ruler section 402, a fixing plate 801 is fixedly connected to the vertical surface of the groove, the fixing plate 801 is connected with a pressing block 803 through a spring 802, and the spring 802 penetrates through the first ruler section 401; a groove is formed in the side wall of the third ruler section 403, a fixing plate 801 is fixedly connected to the vertical surface of the groove, the fixing plate 801 is connected with a pressing block 803 through a spring 802, and the spring 802 penetrates through the second ruler section 402; the pressing block 803 is made of elastic material in a T shape.
As a preferred embodiment, the length of the support plate 1 is smaller than the height between the hinge joint of the first ruler section 401 and the support plate 3 and the bottom of the first ruler section 401, the length of the support plate 3 is 500mm, the length of the support plate 1 is 300mm, the height between the hinge joint of the first ruler section 401 and the support plate 3 and the bottom of the first ruler section 401 is 400mm, and the included angle between the support plate 1 and the first ruler section 401 is 90 degrees in the use state, so that the support plate 1 and the support plate 3 can be guaranteed to independently support a mapping ruler to stand, and labor is saved.
As a preferred embodiment, the cross sections of the first ruler section 401, the second ruler section 402 and the third ruler section 403 are all rectangular, and the observation indication is more visual.
As a preferred embodiment, the number of the counting rollers 702 is 5, the number of the counting rollers 702 is from left to right, the number of the counting rollers 702 is 0 to 9, the number of the counting rollers 702 is ten, the number of the counting rollers 702 is 0 to 9, a carry shifting block 703 is arranged between every two numbers on the right side of the counting rollers 702, and a carry shifting block 703 is arranged on the left side of the second, third, fourth and fifth rollers, and the number of carry gears 701 is 4 and are respectively arranged between the two counting rollers 702.
As a preferred embodiment, the numbers on the first roller, the second roller, the third roller, the fourth roller and the fifth roller represent thousands, hundreds, tens, units and decimal places of the number indicated by the distance counter 7 in sequence, and conform to the habit of people for reading the numbers.
As a preferred embodiment, the length and width of the cross section of the inner surface of the sliding sleeve 2 are both 0.1 mm-1 mm, specifically 0.5mm, greater than the length and width of the cross section of the outer surface of the first ruler section 401, the length and width of the cross section of the inner surface of the first ruler section 401 is both 0.1 mm-1 mm, specifically 0.5mm, greater than the length and width of the cross section of the outer surface of the second ruler section 402, and the length and width of the cross section of the inner surface of the second ruler section 402 is both 0.1 mm-1 mm, specifically 0.5mm, so that the friction of the ruler section during extension and retraction is reduced, and the service life of a mapping ruler is prolonged.
As a preferred embodiment, the vertical section of the ranging roller 5 is circular, and the length of the circumference is 1m, so that counting is convenient.
As a preferred embodiment, the carry gear 701 is cylindrical, five deep grooves of annular arrays are circumferentially arranged on the outer wall of the carry gear 701, the width of each groove is larger than that of the carry dial 703, and the carry gear 701 and the counting roller 702 can be normally meshed.
As a specific implementation manner, when the supporting plate 3 is pulled, at this time, the supporting plate 1 and the supporting plate 3 can be opened to the periphery, the sliding sleeve 2 can slide downwards along the first ruler section 401, after a certain distance of downward sliding, the spring 802 connected with the first ruler section 401 and the pressing block 803 connected with the spring 802 can penetrate through the sliding sleeve 2 to directly fix the sliding sleeve 2, the supporting plate 1 is arranged in a cross shape, and can directly support a surveying ruler to stand, at this time, the first ruler section 401 and the supporting plate 1 are in a vertical state, and the supporting plate 3 inclines to the first ruler section 401; in the measuring process, the ruler body 4 is used for measuring the height, each ruler section is provided with a height line, the second ruler section 402 can be pulled upwards along with the increase of the measured height, so that a spring 802 connected with the second ruler section 402 and a pressing block 803 connected with the spring penetrate through the first ruler section 401 to directly fix the second ruler section 402, at the moment, the height lines of the first ruler section 401 and the second ruler section 402 are just connected, the measured height of each ruler section is 1m, and the ruler sections are pulled upwards in sequence along with the increase of the height; after the height measurement is finished, the measuring scale is directly pressed to be stored into a state of the beginning, the measuring scale is turned over, the ranging roller 5 is attached to the ground, the ranging roller 5 is pushed, at the moment, the rotation angle of the ranging roller 5 is consistent with that of the fifth roller, the distance of one circle of rotation of the ranging roller 5 is just 1m, at the moment, the fifth roller also rotates one circle, the corresponding carry shifting block 703 is arranged on the left side of the fifth roller, the corresponding carry shifting block 703 on the left side of the fifth roller is meshed with the groove on the carry gear 701, the carry gear 701 rotates one tooth, the carry shifting block 703 is arranged between every two numbers on the right side of the fourth roller, at the moment, the groove of the carry gear 701 is meshed with the carry shifting block 703 on the right side of the fourth roller, the fourth roller is driven to rotate one tooth, and the distance counter 7 can record the movement distance, and only the counter indication before and after the movement is recorded.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent features or structural changes made by the present invention and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a survey and drawing chi for construction, includes extension board (1), sliding sleeve (2), fagging (3), blade (4), range finding gyro wheel (5) and window (6), its characterized in that: the utility model provides a carry-in-hand device, including a body (4), including first rule festival (401), second rule festival (402) and third rule festival (403), first rule festival (401) is overlapped in the outside of second rule festival (402), and second rule festival (402) is overlapped in the outside of third rule festival (403), the lower part of every side of first rule festival (401) all articulates there is fagging (3), sliding sleeve (2) is overlapped on first rule festival (401), is provided with extension board (1) between fagging (3) and sliding sleeve (2), the both ends of extension board (1) are articulated with extension board (3) and sliding sleeve (2) respectively, third rule festival (403) front side top is equipped with rectangle window (6), the position that corresponds window (6) in inside top of third rule festival (403) is equipped with distance counter (7), distance counter gear (7) include count gyro wheel (702), shaft (705), gear (704), gear shaft (704), and gear shaft (702) are all connected through the equal carry-in-hand device and the equal carry-in-out hand device (702) is connected with the equal carry-in-hand device (702) with the equal carry-in-out hand device (702) through count up-in-hand device, the equal carry-in-hand device (702) is counted with the motion (702) and is fixed with the counter gyro wheel (702) through the counter (702), at least two counting rollers (702) are arranged, the counting roller (702) on the rightmost side is fixedly connected with the distance measuring roller (5), and the carry gears (701) are arranged between the two counting rollers (702);
the length of the support plate (1) is smaller than the height of the hinge joint of the first ruler section (401) and the support plate (3) from the bottom of the first ruler section (401), and the included angle between the support plate (1) and the first ruler section (401) is 90 degrees when the support plate is in a use state; the cross sections of the first ruler section (401), the second ruler section (402) and the third ruler section (403) are rectangular.
2. The surveying ruler for building construction according to claim 1, wherein: all be equipped with grafting subassembly (8) between adjacent chi festival, between sliding sleeve (2) and first chi festival (401), grafting subassembly (8) include fixed plate (801), spring (802) and press piece (803), all be equipped with the recess on the lateral wall of first chi festival (401), second chi festival (402) and third chi festival (403), recess vertical face fixedly connected with fixed plate (801), fixed plate (801) are connected through spring (802) and are pressed piece (803), spring (802) run through sliding sleeve (2), first chi festival (401) and second chi festival (402) respectively, press piece (803) to be the elastic material of "T" shape.
3. The surveying ruler for building construction according to claim 1, wherein: count gyro wheel (702) have 5, from left to right is first gyro wheel, second gyro wheel, third gyro wheel, fourth gyro wheel, fifth gyro wheel in proper order, all be equipped with 0~9 ten numbers on count gyro wheel (702), the right side of first gyro wheel, second gyro wheel, third gyro wheel, the fourth gyro wheel of count gyro wheel (702) all is equipped with a carry shifting block (703) between every two numbers, second gyro wheel, third gyro wheel, fourth gyro wheel, fifth gyro wheel left side all is equipped with a carry shifting block (703), carry gear (701) have 4, establish respectively between two count gyro wheels (702).
4. A surveying ruler for building construction according to claim 3, wherein: the numbers on the first roller, the second roller, the third roller, the fourth roller and the fifth roller sequentially represent kilobits, hundred bits, ten bits, units and decimal numbers of the indication number of the distance counter (7).
5. The surveying ruler for building construction according to claim 1, wherein: the length and the width of the cross section of the inner surface of the sliding sleeve (2) are 0.1 mm-1 mm larger than the length and the width of the cross section of the outer surface of the first ruler section (401), the length and the width of the cross section of the inner surface of the first ruler section (401) are 0.1 mm-1 mm larger than the length and the width of the cross section of the outer surface of the second ruler section (402), and the length and the width of the cross section of the inner surface of the second ruler section (402) are 0.1 mm-1 mm larger than the length and the width of the outer surface of the third ruler section (403).
6. The surveying ruler for building construction according to claim 1, wherein: the vertical section of the ranging roller (5) is circular, and the length of the circumference is 1m.
7. The surveying ruler for building construction according to claim 1, wherein: the carry gear (701) is cylindrical, and five deep grooves of an annular array are circumferentially arranged on the outer wall of the carry gear (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888106.8A CN108801232B (en) | 2018-08-07 | 2018-08-07 | Surveying and mapping ruler for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888106.8A CN108801232B (en) | 2018-08-07 | 2018-08-07 | Surveying and mapping ruler for building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108801232A CN108801232A (en) | 2018-11-13 |
| CN108801232B true CN108801232B (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810888106.8A Active CN108801232B (en) | 2018-08-07 | 2018-08-07 | Surveying and mapping ruler for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108801232B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282793A (en) * | 2018-12-05 | 2019-01-29 | 姬晨博 | A kind of roadbed slope gradient measuring apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2030061A1 (en) * | 1969-06-18 | 1971-04-01 | Tsugami T | Digital micrometer |
| CN2166013Y (en) * | 1993-11-06 | 1994-05-25 | 曹德明 | Large-radius arc plotting instrument |
| CN208432265U (en) * | 2018-08-07 | 2019-01-25 | 河南科技大学 | A kind of construction graphometric square |
-
2018
- 2018-08-07 CN CN201810888106.8A patent/CN108801232B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2030061A1 (en) * | 1969-06-18 | 1971-04-01 | Tsugami T | Digital micrometer |
| CN2166013Y (en) * | 1993-11-06 | 1994-05-25 | 曹德明 | Large-radius arc plotting instrument |
| CN208432265U (en) * | 2018-08-07 | 2019-01-25 | 河南科技大学 | A kind of construction graphometric square |
Non-Patent Citations (1)
| Title |
|---|
| 关于建筑工程测量技术的问题探讨;王光胜;;四川建材(02);全文 * |
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| CN108801232A (en) | 2018-11-13 |
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