CN211668487U - Improved level for road surveying and mapping - Google Patents

Improved level for road surveying and mapping Download PDF

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Publication number
CN211668487U
CN211668487U CN202020729785.7U CN202020729785U CN211668487U CN 211668487 U CN211668487 U CN 211668487U CN 202020729785 U CN202020729785 U CN 202020729785U CN 211668487 U CN211668487 U CN 211668487U
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CN
China
Prior art keywords
level
organism
protective cap
left end
speculum
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Expired - Fee Related
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CN202020729785.7U
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Chinese (zh)
Inventor
杨岚
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Tianjin Zhonghuan Laiou Instrument Technology Co ltd
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Tianjin Zhonghuan Laiou Instrument Technology Co ltd
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Priority to CN202020729785.7U priority Critical patent/CN211668487U/en
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Publication of CN211668487U publication Critical patent/CN211668487U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses an improved generation surveyor's level for road surveying and mapping, including organism and circular spirit level, the inside right-hand member of organism is connected with the visual scope, the inside left end of organism is connected with the light camera lens, the outer wall left end of organism is connected with the protective cap, and the upper end right side of protective cap is connected with the stationary blade, and top one side of stationary blade is connected with the rotation axis, the upside left end of organism is connected with the gim peg, the front side middle part of organism is connected with the spirit level speculum, and the internal connection of spirit level speculum has the speculum, front side lower part one side of organism is connected with circular spirit level, and the front side lower part opposite side of organism is connected with metic. This improved generation surveyor's level for road survey is provided with the protective cap, and when using the surveyor's level in the survey and drawing work, the protective cap can carry out the selection work through stationary blade and the rotation axis of upper end, rotates the protective cap to the organism upper end, conveniently carries out work, when not using, rotates the protective cap to organism left end top, lives it.

Description

Improved level for road surveying and mapping
Technical Field
The utility model relates to a road survey and drawing surveyor's level technical field specifically is an improved generation surveyor's level for road survey and drawing.
Background
Today's level is an instrument that establishes a horizontal line of sight to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge, a vertical shaft, a base and a foot screw. The device is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level according to the structure. The precision level and the common level are divided according to the precision, and the precision level and the common level are important surveying and mapping tools in the current surveying and mapping operation.
When the leveling instrument on the market is used, the leveling instrument is used for measurement work under various conditions and various environments, belongs to a precise instrument, influences precision even if the leveling instrument is damaged slightly, particularly a lens is an important device needing focusing and amplifying treatment, and blocks sight if the leveling instrument is slightly carved, so that surveying and mapping work is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation is surveyor's level for road survey to solve the surveyor's level that proposes in the above-mentioned background art and be the instrument that is used for the measurement work under the multiple environment of multiple condition, be the instrument that belongs to the precision, damage all can influence the precision slightly, especially camera lens, be the important device that needs to focus and enlarge the processing, if the sculpture will block the sight slightly, thereby influence the problem of surveying and mapping work.
In order to achieve the above object, the utility model provides a following technical scheme: an improved leveling instrument for road surveying and mapping comprises an instrument body and a circular level, wherein the right end inside the instrument body is connected with a visual inspection mirror, the left end inside the instrument body is connected with a light lens, the left end of the outer wall of the instrument body is connected with a protective cap, the right side of the upper end of the protective cap is connected with a fixed plate, one side of the top end of the fixed plate is connected with a rotating shaft, the left end of the upper side of the instrument body is connected with a fixed bolt, the middle part of the front side of the instrument body is connected with a level reflector, the inner part of the level reflector is connected with a reflector, one side of the lower part of the front side of the instrument body is connected with the circular level, the other side of the lower part of the front side of the instrument body is connected with a fine tuning knob, the lower end of the instrument body is connected with a, the middle part of the rear side of the machine body is connected with a focusing adjusting button.
Preferably, the protective cap forms a rotating structure with the fixing piece through the rotating shaft, and the inner wall of the protective cap is attached to the outer wall of the left end of the machine body.
Preferably, the foundation bolts are uniformly distributed along the vertical central axis of the base plate, and the number of the base plate is 3.
Preferably, the bottom side of the reflector of the level is coaxially distributed with the circular level, and the inner reflectors of the reflector of the level are distributed in a 45-degree inclined manner.
Preferably, the visual measurement mirror and the light lens are coaxially distributed, and are symmetrically distributed along the vertical central axis of the machine body.
Preferably, a thread structure is formed between the tripod thread interface and the base plate, and the tripod thread interface and the base plate are distributed in a concentric circle shape.
Compared with the prior art, the beneficial effects of the utility model are that: this improved generation surveyor's level for road survey is provided with the protective cap, and when using the surveyor's level in the survey and drawing work, the protective cap can carry out the selection work through stationary blade and the rotation axis of upper end, rotates the protective cap to the organism upper end, conveniently carries out work, when not using, rotates the protective cap to organism left end top, lives it.
Rag bolt is the device that is used for adjusting the spirit level horizontal direction, adjusts the horizontal position of spirit level through rag bolt's upper and lower rotation, and rag bolt is provided with 3, makes rag bolt adjust horizontal position from the aspect of following, guarantees the level of spirit level.
Whether the circular spirit level is used for observing the spirit level and refers to the device, because the spirit level has certain height, inconvenient observation is provided with the spirit level speculum for this, is provided with 45 speculum of slope in the spirit level speculum, through the reflection of speculum, makes light can the vertical reflection, is favorable to conveniently observing circular spirit level, guarantees the level of spirit level.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. a body; 2. a circular level; 3. a level reflector; 4. a visual inspection mirror; 5. anchor bolts; 6. a base plate; 7. a tripod threaded interface; 8. a horizontal dial; 9. finely tuning a knob; 10. a fixing bolt; 11. a protective cap; 12. a focus adjustment knob; 13. a light ray lens; 14. a rotating shaft; 15. a fixing sheet; 16. a mirror.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an improved level for road surveying and mapping comprises a machine body 1, a circular level 2, a level reflector 3, a visual inspection mirror 4, anchor bolts 5, a base plate 6, a tripod threaded interface 7, a horizontal dial 8, a fine tuning knob 9, a fixing bolt 10, a protective cap 11, a focusing adjusting button 12, a light lens 13, a rotating shaft 14, a fixing piece 15 and a reflector 16, wherein the visual inspection mirror 4 is connected to the right end inside the machine body 1, the light lens 13 is connected to the left end inside the machine body 1, the protective cap 11 is connected to the left end of the outer wall of the machine body 1, the fixing piece 15 is connected to the right side of the upper end of the protective cap 11, the rotating shaft 14 is connected to one side of the top end of the fixing piece 15, the fixing bolt 10 is connected to the left end of the upper side of the machine body 1, the level reflector 3 is connected to the middle part of the front side of the machine body 1, the level reflector, the other side of the lower part of the front side of the machine body 1 is connected with a fine tuning knob 9, the lower end of the machine body 1 is connected with a horizontal dial 8, the bottom of the lower end of the horizontal dial 8 is connected with an anchor bolt 5, the bottom of the lower end of the anchor bolt 5 is connected with a base plate 6, the middle part of the inner side of the base plate 6 is provided with a tripod threaded interface 7, and the middle part of the rear side of the machine body 1 is connected with a focusing adjusting;
in the utility model, the protective cap 11 forms a rotating structure with the fixing piece 15 through the rotating shaft 14, and the inner wall of the protective cap 11 is mutually attached to the outer wall of the left end of the machine body 1, when the leveling instrument is used in surveying and mapping work, the protective cap 11 can selectively work through the fixing piece 15 and the rotating shaft 14 at the upper end, the protective cap 11 is rotated to the upper end of the machine body 1, so that the work is convenient, and when the protective cap is not used, the protective cap 11 is rotated to the top of the left end of the machine body 1 to be protected;
the anchor bolts 5 are uniformly distributed along the vertical central axis of the base plate 6, 3 anchor bolts 5 are arranged on the base plate 6, the anchor bolts 5 are used for adjusting the horizontal direction of the level, the horizontal position of the level is adjusted by the vertical rotation of the anchor bolts 5, and the number of the anchor bolts 5 is 3, so that the horizontal position of the level can be adjusted by the anchor bolts 5 from multiple aspects to ensure the level of the level;
the bottom side of the reflector 3 of the level is distributed coaxially with the circular level 2, the reflectors 16 in the reflector 3 of the level are distributed in a 45-degree inclined shape, the circular level 2 is a reference device for observing whether the level is horizontal, the level is inconvenient to observe because the level has a certain height, the reflector 3 of the level is arranged for this purpose, the reflector 16 inclined by 45 degrees is arranged in the reflector 3 of the level, light can be reflected vertically through the reflection of the reflector 16, the circular level 2 can be observed conveniently, and the level of the level is ensured;
the visual inspection lens 4 and the light lens 13 are coaxially distributed, the visual inspection lens 4 and the light lens 13 are symmetrically distributed along the vertical central axis of the machine body 1, and the visual inspection lens 4 and the light lens 13 are positioned on the same central axis to ensure the level of an observation sight line, so that the level cleanliness of the leveling instrument is ensured;
constitute helicitic texture between tripod hickey 7 and the backing plate 6, and be the concentric circles form between tripod hickey 7 and the backing plate 6 and distribute, tripod hickey 7 is in the center department of backing plate 6, guarantees centrobaric stability, and tripod hickey 7's helicitic texture is favorable to strengthening the fastening stability of equipment.
The working principle is as follows: for the improved road surveying and mapping level, firstly, the level is fixed on a support frame through a tripod threaded interface 7, after the stability of the support frame is ensured, whether bubbles in a circular level 2 are horizontal or not is observed through a reflector 16 in a level reflector 3, if the bubbles are not parallel, the level is kept horizontal by adjusting an anchor bolt 5, after the bubbles in the circular level 2 are horizontal, a protective cap 11 wrapping a light lens 13 is opened, the protective cap 11 is rotated to the upper end of a machine body 1 through a rotating shaft 14, then, the sight is inserted into an eye observation mirror 4, observation and mapping are carried out through the light lens 13, fine adjustment, observation and mapping can be carried out through a fine adjustment knob 9 and a focusing adjustment knob 12 according to a specific observation object, after the observation and mapping are finished, the protective cap 11 is rotated to cover the front end of the machine body 1, so that the light lens 13 is protected, the whole using process of the improved level for road surveying is completed in this way.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an improved generation is surveyor's level for road survey, includes organism (1) and circular spirit level (2), its characterized in that: the utility model discloses a visual inspection machine, including organism (1), the inside right-hand member of organism (1) is connected with sight glass (4), the inside left end of organism (1) is connected with light camera lens (13), the outer wall left end of organism (1) is connected with protective cap (11), and the upper end right side of protective cap (11) is connected with stationary blade (15), and top one side of stationary blade (15) is connected with rotation axis (14), the upside left end of organism (1) is connected with gim peg (10), the front side middle part of organism (1) is connected with spirit level speculum (3), and the internal connection of spirit level speculum (3) has speculum (16), front side lower part one side of organism (1) is connected with circular spirit level (2), and the front side lower part opposite side of organism (1) is connected with meticulous fine setting knob (9), the lower extreme of organism (1) is connected with horizontal calibrated scale (8), and the lower extreme bottom of horizontal calibrated scale (, the lower end bottom of the foundation bolt (5) is connected with a base plate (6), a tripod threaded interface (7) is formed in the middle of the inner side of the base plate (6), and a focusing adjusting button (12) is connected to the middle of the rear side of the machine body (1).
2. An improved level for road mapping as claimed in claim 1, wherein: the protective cap (11) forms a rotating structure with the fixing piece (15) through the rotating shaft (14), and the inner wall of the protective cap (11) is attached to the outer wall of the left end of the machine body (1).
3. An improved level for road mapping as claimed in claim 1, wherein: rag bolt (5) are along the vertical axis department evenly distributed of backing plate (6), and backing plate (6) are provided with 3.
4. An improved level for road mapping as claimed in claim 1, wherein: the bottom side of the reflector (3) of the water level is coaxially distributed with the circular water level (2), and the inner reflectors (16) of the reflector (3) of the water level are distributed in a 45-degree inclined manner.
5. An improved level for road mapping as claimed in claim 1, wherein: the visual observation mirror (4) and the light lens (13) are coaxially distributed, and the visual observation mirror (4) and the light lens (13) are symmetrically distributed along the vertical central axis of the machine body (1).
6. An improved level for road mapping as claimed in claim 1, wherein: a thread structure is formed between the tripod threaded interface (7) and the base plate (6), and the tripod threaded interface (7) and the base plate (6) are distributed in a concentric circle shape.
CN202020729785.7U 2020-05-07 2020-05-07 Improved level for road surveying and mapping Expired - Fee Related CN211668487U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020729785.7U CN211668487U (en) 2020-05-07 2020-05-07 Improved level for road surveying and mapping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020729785.7U CN211668487U (en) 2020-05-07 2020-05-07 Improved level for road surveying and mapping

Publications (1)

Publication Number Publication Date
CN211668487U true CN211668487U (en) 2020-10-13

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ID=72743820

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020729785.7U Expired - Fee Related CN211668487U (en) 2020-05-07 2020-05-07 Improved level for road surveying and mapping

Country Status (1)

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CN (1) CN211668487U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113446987A (en) * 2021-01-27 2021-09-28 刘胜 Surveyor's level is used in engineering survey and drawing
CN114673869A (en) * 2021-04-22 2022-06-28 天圜工程有限公司 Level placed on uneven ground

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113446987A (en) * 2021-01-27 2021-09-28 刘胜 Surveyor's level is used in engineering survey and drawing
CN114673869A (en) * 2021-04-22 2022-06-28 天圜工程有限公司 Level placed on uneven ground

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Granted publication date: 20201013