CN210221071U - Auxiliary sighting device of level - Google Patents

Auxiliary sighting device of level Download PDF

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Publication number
CN210221071U
CN210221071U CN201920657254.9U CN201920657254U CN210221071U CN 210221071 U CN210221071 U CN 210221071U CN 201920657254 U CN201920657254 U CN 201920657254U CN 210221071 U CN210221071 U CN 210221071U
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CN
China
Prior art keywords
level
main body
level main
outer sleeve
telescopic rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920657254.9U
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Chinese (zh)
Inventor
Jing Shi
史晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Youli Precision Instrument Technology Co Ltd
Original Assignee
Taizhou Youli Precision Instrument Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201920657254.9U priority Critical patent/CN210221071U/en
Application granted granted Critical
Publication of CN210221071U publication Critical patent/CN210221071U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an auxiliary sighting device of a level, which comprises a level main body, a rotating structure, a fixed plate, an adjusting structure and a coarse sighting device; wherein: the rotating structure comprises an inner telescopic rod, an outer sleeve and a fixing screw, the outer surface of the upper end of the inner telescopic rod is fixedly connected with the outer surface of the lower end of the level main body, the outer sleeve is installed at the upper end of the fixing plate, the diameter of the rotating structure is one sixth of the diameter of the fixing plate, the fixing screw is movably installed at one end of the outer sleeve, the lower end of the inner telescopic rod is movably connected with the upper end of the outer sleeve through the fixing screw, and the inner diameter of the outer sleeve is the same as the outer diameter of the inner telescopic rod; the adjusting structure comprises a rotary groove, a supporting handle, a fixing plate and a damping rotary shaft. The utility model discloses in, can make the surveyor's level main part carry out diversified measurement, and need not change the position of surveyor's level, it is more convenient to adjust, and the operator uses more comfortablely, the carrying of the surveyor's level of being convenient for.

Description

Auxiliary sighting device of level
Technical Field
The utility model relates to a precision instruments field especially relates to an auxiliary sighting device of surveyor's level.
Background
The leveling instrument is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, the principle is to measure the height difference between the ground points according to the leveling principle, and usually, a sighting device is arranged on the leveling instrument to preliminarily determine the distance between the two points.
The auxiliary sighting of the existing level has some disadvantages that firstly, the level is not easy to rotate after being leveled, the use is very troublesome in actual operation, secondly, the position fixing and adjusting of the sighting device are inconvenient, and the level is inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an auxiliary sighting device of a level gauge.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an auxiliary sighting device of a level comprises a level body, a rotating structure, a supporting plate, an adjusting structure and a coarse sighting device; wherein:
the rotating structure comprises an inner telescopic rod, an outer sleeve and a fixing screw, the outer surface of the upper end of the inner telescopic rod is fixedly connected with the outer surface of the lower end of the level main body, the outer sleeve is installed at the upper end of the supporting plate, the diameter of the rotating structure is one sixth of the diameter of the supporting plate, the fixing screw is movably installed at one end of the outer sleeve, the lower end of the inner telescopic rod is movably connected with the upper end of the outer sleeve through the fixing screw, and the inner diameter of the outer sleeve is the same as the outer diameter of the inner telescopic rod;
the structure of adjusting includes the turn trough, supports handle, fixed plate, damping pivot, be provided with the gluing agent between turn trough and the surveyor's level main part, the lower extreme surface of turn trough passes through the gluing agent and is connected with the upper end surface fixed connection of surveyor's level main part, the surface of damping pivot and the internal surface swing joint of turn trough, the one end fixed damping pivot fixed connection of support handle, the upper end surface of fixed plate and the other end fixed connection who supports the handle, the surveyor's level main part all runs through with the inside of fixed plate and is provided with the screw hole, and the inside of screw hole is provided with miniature nut, the lower extreme surface of fixed plate passes through miniature nut and surveyor's level main part fixed connection, support handle is.
As a further description of the above technical solution:
the one end of spirit level main part is provided with control panel, control panel and the one end surface fixed connection of spirit level main part, control panel's one end surface is provided with the button, control panel's input port and the output port electric connection of button.
As a further description of the above technical solution:
the other end of the level main body is provided with an eyepiece, one end of the level main body is close to the upper part of the control panel and is provided with an objective lens, the objective lens is fixedly connected with the level main body, and the eyepiece and the objective lens are on the same horizontal line.
As a further description of the above technical solution:
the upper end of the level main body is provided with a horizontal glass bubble close to the inner side of the adjusting structure, and the horizontal glass bubble is arranged at the center of the level main body.
As a further description of the above technical solution:
the front end of the level main body is provided with an adjusting knob, and the adjusting knob is movably connected with the level main body.
As a further description of the above technical solution:
the outer surface of the lower end of the coarse sight is fixedly connected with the outer surface of the upper end of the adjusting structure.
As a further description of the above technical solution:
the outer surface of the level body is coated with an anti-corrosion coating.
As a further description of the above technical solution:
the lower extreme fixed mounting of backup pad has the foot spiral, the quantity of foot spiral is three groups, the lower extreme fixed mounting of foot spiral has the support base.
In the utility model, after the leveling level is adjusted by the foot screw, the inner telescopic rod can rotate or change the height in the outer sleeve by loosening the fixing screw, then the fixing screw is screwed down, and further the angle and the position of the level main body can be changed, so that the level main body can carry out multi-directional measurement, can be suitable for users with different heights, does not need to change the position of the level, is convenient to adjust, the damping rotating shaft is fixed by the rotary groove, the position of the coarse sight can be changed by pulling the supporting handle, and the coarse sight is moved to the position which is convenient to use by the user, the use is more comfortable, and after the use is finished, the micro nut is inserted into the threaded hole, the fixing plate and the level main body can be fixed, thereby the supporting handle is fixed at the upper end of the level main body, the level is lifted by the supporting handle, and the carrying of the level is convenient, is relatively practical.
Drawings
Fig. 1 is a schematic structural view of an auxiliary sight of a level provided by the present invention;
fig. 2 is a schematic view of a rotation structure of an auxiliary sight of a level according to the present invention;
fig. 3 is a schematic view of an adjusting structure of a level provided by the present invention;
fig. 4 is a connection diagram of the rotary groove and the damping rotary shaft of the level provided by the utility model.
Illustration of the drawings:
1. a level body; 2. adjusting a knob; 3. an objective lens; 4. a control panel; 5. a rotating structure; 51. an inner telescoping rod; 52. an outer sleeve; 53. fixing screws; 6. a support plate; 7. an adjustment structure; 71. rotating the groove; 72. a support handle; 73. a fixing plate; 74. a miniature nut; 75. a damping rotating shaft; 8. a coarse sight; 9. a horizontal glass bulb; 10. a foot spiral; 11. and a base is supported.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an auxiliary sighting device of a level comprises a level body 1, a rotating structure 5, a supporting plate 6, an adjusting structure 7 and a coarse sighting device 8; wherein:
the rotating structure 5 comprises an inner telescopic rod 51, an outer sleeve 52 and a fixing screw 53, the outer surface of the upper end of the inner telescopic rod 51 is fixedly connected with the outer surface of the lower end of the level main body 1, the outer sleeve 52 is installed at the upper end of the supporting plate 6, the diameter of the rotating structure 5 is one sixth of the diameter between the supporting plates 6, the fixing screw 53 is movably installed at one end of the outer sleeve 52, the lower end of the inner telescopic rod 51 is movably connected with the upper end of the outer sleeve 52 through the fixing screw 53, and the inner diameter of the outer sleeve 52 is the same as the outer diameter of the inner telescopic rod 51;
adjusting structure 7 includes a rotary trough 71, support handle 72, fixed plate 73, damping pivot 75, be provided with the gluing agent between rotary trough 71 and the spirit level main part 1, the lower extreme surface of rotary trough 71 passes through the upper end external surface fixed connection of gluing agent and spirit level main part 1, the surface of damping pivot 75 and the internal surface swing joint of rotary trough 71, the fixed damping pivot 75 fixed connection of one end of support handle 72, the upper end surface of fixed plate 73 and the other end fixed connection of support handle 72, spirit level main part 1 all runs through with the inside of fixed plate 73 and is provided with the screw hole, the inside of screw hole is provided with miniature nut 74, the lower extreme surface of fixed plate 73 passes through miniature nut 74 and spirit level main part 1 fixed connection, support handle 72 is the arc.
A control panel 4 is arranged at one end of the level main body 1, the level can be controlled through the control panel 4, the control panel 4 is fixedly connected with the outer surface of one end of the level main body 1, a key is arranged on the outer surface of one end of the control panel 4, and an input port of the control panel 4 is electrically connected with an output port of the key; the other end of the level main body 1 is provided with an eyepiece, the level can be observed through the eyepiece, an objective lens 3 is arranged above one end of the level main body 1 close to a control panel 4, the objective lens 3 is fixedly connected with the level main body 1, and the eyepiece and the objective lens 3 are on the same horizontal line; a horizontal glass bubble 9 is arranged at the upper end of the level body 1 close to the inner side of the adjusting structure 7, and the horizontal glass bubble 9 is arranged at the central position of the level body 1; an adjusting knob 2 is arranged at the front end of the level main body 1, and the adjusting knob 2 is movably connected with the level main body 1; the outer surface of the lower end of the coarse sight 8 is fixedly connected with the outer surface of the upper end of the adjusting structure 7; the outer surface of the level main body 1 is coated with an anti-corrosion coating; the lower extreme fixed mounting of backup pad 6 has foot spiral 10, can be with the spirit level leveling through foot spiral 10, and the quantity of foot spiral 10 is three groups, and the lower extreme fixed mounting of foot spiral 10 has support base 11, can make the spirit level more firm through supporting base 11.
The working principle is as follows: the supporting base 11 is placed on the mounting surface, the leveling level is leveled through the foot screw 10, two points are preliminarily estimated through the coarse sight 8, the leveling level main body 1 is controlled through the control panel 4 (model: DL 204), the objective lens 3 is aligned to the object to be measured, observation is carried out through the eyepiece, when multi-direction measurement is needed, the inner telescopic rod 51 is rotated in the outer sleeve 52 by loosening the fixing screw 53 and is adjusted to the measuring direction, then the fixing screw 53 is screwed, the damping rotating shaft 75 is fixed through the rotating groove 71, the position of the coarse sight 8 can be changed by pulling the supporting handle 72, the coarse sight 8 is further moved to the position convenient for a user to use, the use is comfortable, and after the use is finished, the micro nut 74 is inserted into the threaded hole, the fixing plate 73 can be fixed with the leveling level main body 1, so that the supporting handle 72 is fixed at the upper end of the leveling level main body 1, the level is lifted by the support handle 72 to facilitate carrying of the level.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims (8)

1. An auxiliary sighting device of a level gauge is characterized in that: comprises a level main body (1), a rotating structure (5), a supporting plate (6), an adjusting structure (7) and a coarse sight (8); wherein:
the rotating structure (5) comprises an inner telescopic rod (51), an outer sleeve (52) and a fixing screw (53), the outer surface of the upper end of the inner telescopic rod (51) is fixedly connected with the outer surface of the lower end of the level main body (1), the outer sleeve (52) is installed at the upper end of the supporting plate (6), the diameter of the rotating structure (5) is one sixth of the diameter of the supporting plate (6), the fixing screw (53) is movably installed at one end of the outer sleeve (52), the lower end of the inner telescopic rod (51) is movably connected with the upper end of the outer sleeve (52) through the fixing screw (53), and the inner diameter of the outer sleeve (52) is the same as the outer diameter of the inner telescopic rod (51);
the adjusting structure (7) comprises a rotary groove (71), a supporting handle (72), a fixing plate (73) and a damping rotating shaft (75), wherein an adhesive is arranged between the rotary groove (71) and the level main body (1), the outer surface of the lower end of the rotary groove (71) is fixedly connected with the outer surface of the upper end of the level main body (1) through the adhesive, the outer surface of the damping rotating shaft (75) is movably connected with the inner surface of the rotary groove (71), the damping rotating shaft (75) is fixedly connected with one end of the supporting handle (72), the outer surface of the upper end of the fixing plate (73) is fixedly connected with the other end of the supporting handle (72), threaded holes are formed in the level main body (1) and the fixing plate (73) in a penetrating manner, a miniature nut (74) is arranged in the threaded holes, the outer surface of the lower end of the fixing plate (73) is fixedly connected with the level main body (1) through the miniature, the support handle (72) is arc-shaped.
2. An auxiliary sight for a level according to claim 1, wherein: the one end of spirit level main part (1) is provided with control panel (4), control panel (4) and the one end fixed surface of spirit level main part (1) are connected, the one end surface of control panel (4) is provided with the button, the input port of control panel (4) and the output port electric connection of button.
3. An auxiliary sight for a level according to any one of claims 1 to 2, characterised in that: the other end of spirit level main part (1) is provided with the eyepiece, the top that the one end of spirit level main part (1) is close to control panel (4) is provided with objective (3), objective (3) and spirit level main part (1) fixed connection, and eyepiece and objective (3) are at same water flat line.
4. An auxiliary sight for a level according to claim 1, wherein: the upper end of the level main body (1) is provided with a horizontal glass bubble (9) close to the inner side of the adjusting structure (7), and the horizontal glass bubble (9) is arranged at the center of the level main body (1).
5. An auxiliary sight for a level according to claim 1, wherein: the front end of the level main body (1) is provided with an adjusting knob (2), and the adjusting knob (2) is movably connected with the level main body (1).
6. An auxiliary sight for a level according to claim 1, wherein: the outer surface of the lower end of the coarse sight (8) is fixedly connected with the outer surface of the upper end of the adjusting structure (7).
7. An auxiliary sight for a level according to claim 1, wherein: the outer surface of the level main body (1) is coated with an anti-corrosion coating.
8. An auxiliary sight for a level according to claim 1, wherein: the lower extreme fixed mounting of backup pad (6) has foot spiral (10), the quantity of foot spiral (10) is three groups, the lower extreme fixed mounting of foot spiral (10) has support base (11).
CN201920657254.9U 2019-05-09 2019-05-09 Auxiliary sighting device of level Expired - Fee Related CN210221071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920657254.9U CN210221071U (en) 2019-05-09 2019-05-09 Auxiliary sighting device of level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920657254.9U CN210221071U (en) 2019-05-09 2019-05-09 Auxiliary sighting device of level

Publications (1)

Publication Number Publication Date
CN210221071U true CN210221071U (en) 2020-03-31

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ID=69925368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920657254.9U Expired - Fee Related CN210221071U (en) 2019-05-09 2019-05-09 Auxiliary sighting device of level

Country Status (1)

Country Link
CN (1) CN210221071U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112729233A (en) * 2021-01-18 2021-04-30 天津海泰建工工程质检有限公司 Building engineering detects surveyor's level

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112729233A (en) * 2021-01-18 2021-04-30 天津海泰建工工程质检有限公司 Building engineering detects surveyor's level

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200331

Termination date: 20210509

CF01 Termination of patent right due to non-payment of annual fee