CN215909765U - Construction survey and drawing chi for building - Google Patents
Construction survey and drawing chi for building Download PDFInfo
- Publication number
- CN215909765U CN215909765U CN202122125080.1U CN202122125080U CN215909765U CN 215909765 U CN215909765 U CN 215909765U CN 202122125080 U CN202122125080 U CN 202122125080U CN 215909765 U CN215909765 U CN 215909765U
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- ruler
- surveying
- movable
- mapping
- main body
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000013507 mapping Methods 0.000 claims abstract description 33
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of surveying and mapping, and discloses a construction surveying and mapping ruler for buildings, which comprises a surveying and mapping ruler main body, wherein a first extension ruler is connected inside the surveying and mapping ruler main body in a sliding manner, a second extension ruler is connected inside the first extension ruler in a sliding manner, a cover plate is rotatably connected to one side of the top of the second extension ruler, a first movable plate is connected inside a first sliding groove formed in one side of the surveying and mapping ruler main body in a sliding manner, and a second movable plate is rotatably connected to one side of the first movable plate. The square ruler has the advantages that the second gear is pushed to drive the screw to drive the first gear, so that the surveying and mapping ruler main body is stably placed, the surveying and mapping ruler main body can be stably placed on the ground without being held by a worker, subsequent surveying and mapping work is convenient to carry out, the movable pin is rotated to withdraw the nut, so that the function of the surveying and mapping ruler main body is increased, the function of measuring a right angle is increased for the surveying and mapping ruler main body, and the square ruler can be stored in the second extension ruler when not used, so that the square ruler is convenient for the worker to carry.
Description
Technical Field
The utility model relates to the technical field of surveying and mapping, in particular to a construction surveying and mapping ruler for buildings.
Background
Surveying and mapping refers to measuring, collecting and drawing the shape, size, spatial position, attributes and the like of natural geographic elements or surface artificial facilities, for example, a surveying and mapping ruler is used for surveying and mapping in building construction.
But current construction survey and drawing chi for building is not convenient for stabilize and places in ground, needs the staff to hand stably, and the staff that is not convenient for uses, and construction survey and drawing chi for building function singleness can only be used for sharp survey and drawing, and the staff that is not convenient for carries out follow-up work. Accordingly, a construction ruler for building is provided to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a construction surveying and mapping ruler for buildings, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a construction surveying and mapping ruler for buildings comprises a surveying and mapping ruler main body, a first extension ruler is connected inside the surveying and mapping ruler main body in a sliding way, a second extension ruler is connected inside the first extension ruler in a sliding way, one side of the top of the second extension ruler is rotationally connected with a cover plate, a first movable plate is connected inside a first sliding groove arranged on one side of the surveying and mapping ruler main body in a sliding way, a second movable plate is connected on one side of the first movable plate in a rotating way, one side of the first movable plate and one side of the second movable plate are fixedly connected with a gear ring, a first gear is connected in the gear ring in a sliding manner, one side of the first gear is rotatably connected with a screw, one side of the screw is engaged with a second gear, one side of the second gear is rotatably connected with the surveying and mapping ruler main body, the inside sliding connection of first through-hole that survey and drawing chi main part inner wall one side was seted up has the screw rod, first through-hole with screw rod one side sliding connection has the spring.
As a still further scheme of the utility model: the inner sliding connection of the second extending ruler and the second chute formed in one side of the cover plate is provided with a square, one side of the square is rotatably connected with a movable rod, one end of the movable rod is slidably connected with the inner sliding connection of the third chute formed in one side of the inner wall of the second chute, a second through hole is formed in one side of the second extending ruler and the second chute, a movable pin is slidably connected to the inner part of the second through hole, the cover plate is movably penetrated through one end of the movable pin, and the movable pin is convenient to limit the cover plate.
As a still further scheme of the utility model: a rubber pad is fixedly connected to one side of the first movable plate, and the rubber pad is the same as the first movable plate in shape, so that the rubber pad can protect the first movable plate.
As a still further scheme of the utility model: the movable pin is characterized in that one end of the movable pin is fixedly connected with a first limiting plate, the diameter of the first limiting plate is the same as that of the nut, the movable pin is connected to the inner portion of the nut in a threaded mode, and the nut is convenient to limit the movable pin.
As a still further scheme of the utility model: the other end of the loose pin is fixedly connected with a second limiting plate, the diameter of the second limiting plate is twice that of the loose pin, and the second limiting plate is convenient to operate the loose pin.
As a still further scheme of the utility model: and one end of the movable rod is fixedly connected with a third limiting plate, and the width of the third limiting plate is twice of that of the movable rod, so that the third limiting plate is convenient to limit the movable rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. the second gear is pushed to drive the screw to drive the first gear, so that the surveying and mapping ruler main body is stably placed, and the surveying and mapping ruler main body can also be stably placed on the ground without being held by a worker, so that the surveying and mapping ruler is convenient for the worker to use and the subsequent surveying and mapping work is convenient to carry out;
2. withdraw from the nut through rotating the loose pin to increase the function of survey and drawing chi main part, survey and drawing chi main part function is more, and survey and drawing chi main part has increased the function of measuring the right angle, also can accomodate the second when the square need not to use in the extension chi, makes things convenient for the staff to carry.
Drawings
FIG. 1 is a perspective view of an overall construction ruler for construction;
FIG. 2 is a perspective view of a surveying ruler body of the construction surveying ruler for buildings;
FIG. 3 is a schematic structural diagram of the area A in FIG. 2;
FIG. 4 is a perspective view of a right angle in a construction ruler for construction;
fig. 5 is a schematic structural diagram of a region B in fig. 4.
In the figure: 1. a surveying and mapping ruler main body; 2. a first extension rule; 3. a second extension rule; 4. a cover plate; 5. a first chute; 6. a first movable plate; 7. a second movable plate; 8. a ring gear; 9. a first gear; 10. a screw; 11. a second gear; 12. a spring; 13. a first through hole; 14. a second chute; 15. a square; 16. a movable rod; 17. a third chute; 18. a second through hole; 19. a loose pin; 20. a rubber pad; 21. a first limit plate; 22. a nut; 23. a second limiting plate; 24. and a third limiting plate.
Detailed Description
Referring to fig. 1 to 5, in the embodiment of the present invention, a construction surveying ruler for buildings includes a surveying ruler main body 1, a first extension ruler 2 is slidably connected to an inside of the surveying ruler main body 1, a second extension ruler 3 is slidably connected to an inside of the first extension ruler 2, a cover plate 4 is rotatably connected to a top side of the second extension ruler 3, a first slide groove 5 formed in a side of the surveying ruler main body 1 is slidably connected to a first movable plate 6, a second movable plate 7 is rotatably connected to a side of the first movable plate 6, a gear ring 8 is fixedly connected to a side of the first movable plate 6 and a side of the second movable plate 7, a first gear 9 is slidably connected to an inside of the gear ring 8, a screw 10 is rotatably connected to a side of the first gear 9, a second gear 11 is engaged to a side of the screw 10, a side of the second gear 11 is rotatably connected to the surveying ruler main body 1, a first through hole 13 formed in a side of an inner wall of the surveying ruler main body 1 is slidably connected to the screw 10, first through-hole 13 and screw rod 10 one side sliding connection have spring 12, promote second gear 11 through the staff and drive screw rod 10 and drive first gear 9, the staff rotates first fly leaf 6 and drives ring gear 8 and rotate, the staff opens first fly leaf 6, then rotate second fly leaf 7, open second fly leaf 7, the staff loosens second gear 11, thereby stably place survey and drawing chi main part 1, survey and drawing chi main part 1 need not the handheld also can stabilize and place on ground of staff, make things convenient for the staff to use.
As an embodiment of the present invention: a square 15 is slidably connected inside a second chute 14 which is formed in one side of the cover plate 4 and the second extension rule 3, a movable rod 16 is rotatably connected to one side of the square 15, one end of the movable rod 16 is slidably connected inside a third chute 17 which is formed in one side of the inner wall of the second chute 14, a second through hole 18 is formed in one side of the second extension rule 3 and the second chute 14, a movable pin 19 is slidably connected inside the second through hole 18, the cover plate 4 is movably penetrated through one end of the movable pin 19, the cover plate 4 is convenient to limit by the movable pin 19, a first limit plate 21 is fixedly connected to one end of the movable pin 19, the diameter of the first limit plate 21 is the same as that of a nut 22, the movable pin 19 is threadedly connected inside the nut 22, the movable pin 19 is convenient to limit by the nut 22, a second limit plate 23 is fixedly connected to the other end of the movable pin 19, the diameter of the second limit plate 23 is twice as that of the movable pin 19, the movable pin 19 is convenient to operate by the second limit plate 23, a third limit plate 24 is fixedly connected to one end of the movable rod 16, the width of third limiting plate 24 is the twice of the 16 width of movable rod, the spacing movable rod 16 of the 24 third limiting plates of being convenient for, rotate the swizzle 19 through the staff and withdraw from nut 22, staff's pulling swizzle 19, then the staff rotates apron 4, open apron 4, staff's pulling square 15, thereby the staff uses square 15 to measure the right angle, survey and drawing chi main part 1 has increased and has measured right angled function, also can accomodate in second extension chi 3 when square 15 need not to use, make things convenient for the staff to carry.
As an embodiment of the present invention: first fly leaf 6 one side fixedly connected with rubber pad 20, rubber pad 20 is the same with first fly leaf 6 shape, and the rubber pad 20 of being convenient for protects first fly leaf 6, can reduce the friction to first fly leaf 6 through rubber pad 20, prolongs the life of first fly leaf 6, places also more stably through rubber pad 20 survey and drawing chi main part 1, makes things convenient for the staff to operate.
The working principle of the utility model is as follows: when the surveying and mapping ruler main body 1 needs to be used vertically, the second gear 11 is pushed, the second gear 11 drives the first gear 9 through the driving screw rod 10, the first gear 9 exits from the gear ring 8, the first gear 9 does not limit the gear ring 8 any more, the first movable plate 6 is rotated, the first movable plate 6 drives the gear ring 8 to rotate, the first movable plate 6 is opened, the second movable plate 7 is rotated, the second movable plate 7 is opened, the second gear 11 is loosened, the screw rod 10 returns to the original position under the elastic action of the spring 12, and the screw rod 10 drives the first gear 9 to limit the gear ring 8 again, so that the first movable plate 6 is limited, and the purpose of conveniently and stably using the surveying and mapping ruler main body 1 is achieved;
when square 15 needs to be used, the loose pin 19 rotates, the loose pin 19 withdraws from the nut 22, pulling loose pin 19, loose pin 19 withdraws from the second through hole 18, loose pin 19 is no longer spacing apron 4, rotate apron 4, open apron 4, pulling square 15, square 15 withdraws from the second spout 14, square 15 drives movable rod 16 and stretches out third spout 17, thereby the staff uses square 15 to measure the right angle, after finishing using, return normal position with square 15 and movable rod 16, rotate apron 4, close apron 4, promote loose pin 19 and insert in the second through hole 18, loose pin 19 is spacing apron 4 once more, realize increasing the purpose of surveying and mapping ruler main part 1 function.
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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. A construction survey and drawing ruler for buildings comprises a survey and drawing ruler main body (1) and is characterized in that a first extension ruler (2) is connected inside the survey and drawing ruler main body (1) in a sliding manner, a second extension ruler (3) is connected inside the first extension ruler (2) in a sliding manner, a cover plate (4) is connected to one side of the top of the second extension ruler (3) in a rotating manner, a first movable plate (6) is connected inside a first sliding groove (5) formed in one side of the survey and drawing ruler main body (1) in a sliding manner, a second movable plate (7) is connected to one side of the first movable plate (6) in a rotating manner, a gear ring (8) is fixedly connected to one side of the first movable plate (6) and the second movable plate (7), a first gear (9) is connected inside the gear ring (8) in a sliding manner, a screw rod (10) is connected to one side of the first gear (9) in a rotating manner, and a second gear (11) is meshed to one side of the screw rod (10), second gear (11) one side is rotated and is connected with mapping chi main part (1), the inside sliding connection of first through-hole (13) that mapping chi main part (1) inner wall one side was seted up has screw rod (10), first through-hole (13) with screw rod (10) one side sliding connection has spring (12).
2. The construction surveying and mapping ruler for the building as claimed in claim 1, wherein a square (15) is slidably connected to the inside of a second sliding groove (14) formed in one side of the second extension ruler (3) and the cover plate (4), a movable rod (16) is rotatably connected to one side of the square (15), one end of the movable rod (16) is slidably connected to a third sliding groove (17) formed in one side of the inner wall of the second sliding groove (14), a second through hole (18) is formed in one side of the second extension ruler (3) and the second sliding groove (14), a movable pin (19) is slidably connected to the inside of the second through hole (18), and the cover plate (4) is movably penetrated through one end of the movable pin (19).
3. The construction surveying and mapping ruler for building according to claim 1, wherein a rubber pad (20) is fixedly connected to one side of the first movable plate (6), and the rubber pad (20) has the same shape as the first movable plate (6).
4. The construction survey and drawing ruler of claim 2, wherein one end of the loose pin (19) is fixedly connected with a first limiting plate (21), the diameter of the first limiting plate (21) is the same as that of a nut (22), and the loose pin (19) is in threaded connection with the inside of the nut (22).
5. The construction survey and drawing ruler of claim 2, wherein the other end of the loose pin (19) is fixedly connected with a second limiting plate (23), and the diameter of the second limiting plate (23) is twice the diameter of the loose pin (19).
6. The construction survey and drawing ruler for building of claim 2, wherein one end of the movable rod (16) is fixedly connected with a third limiting plate (24), and the width of the third limiting plate (24) is twice the width of the movable rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122125080.1U CN215909765U (en) | 2021-09-04 | 2021-09-04 | Construction survey and drawing chi for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122125080.1U CN215909765U (en) | 2021-09-04 | 2021-09-04 | Construction survey and drawing chi for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215909765U true CN215909765U (en) | 2022-02-25 |
Family
ID=80293655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122125080.1U Expired - Fee Related CN215909765U (en) | 2021-09-04 | 2021-09-04 | Construction survey and drawing chi for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215909765U (en) |
-
2021
- 2021-09-04 CN CN202122125080.1U patent/CN215909765U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220225 |