CN220794223U - Level gauge with function of automatically wiping mirror surface - Google Patents

Abstract

The utility model discloses a level with an automatic mirror surface wiping function, which comprises an operation table, wherein a rotating seat which is coaxially arranged on the inner side of the operation table and is connected with the operation table through a bearing is arranged on the inner side of the operation table, a fixed seat is arranged at the top end of the rotating seat, a level body is arranged at the top of the fixed seat, a lens is arranged at a light collecting port of the level body, a wiping component which moves along a curved surface where the incident surface is arranged on an incident surface of the lens, and a transmission component with a power output end connected with the wiping component is arranged at the top of one side of the fixed seat. The utility model can prevent a large amount of dust attached to the lens from affecting the observed measurement value, reduces the probability of changing the adjustment precision of staff due to the contact of the staff with the level gauge when cleaning the lens, improves the measurement efficiency, improves the use effect of the device, increases the applicable scene of the device, and can be widely applied to the technical field of exploration.

Description

Level gauge with function of automatically wiping mirror surface

Technical Field

The utility model relates to the field of exploration equipment, in particular to a level gauge with an automatic mirror surface wiping function.

Background

The level appeared after the telescope and level were invented in the 17-18 th century. At the beginning of the 20 th century, a slight inclination level is produced on the basis of manufacturing an internal focusing telescope and a conforming level. An automatic leveling instrument appears in the beginning of the 50 th century of 20 th year; a laser level is developed in the 60 s; electronic level or digital level appears in the 90s, and the general automatic level that adopts in the civil engineering has fixed comparatively singlely and the complex circumstances of measuring environment, for accuracy and the convenience of accurate data, makes things convenient for constructor to gather the data of site standard.

As disclosed in chinese patent (CN 214096009U), the construction level comprises a top plate, a level body rotatably connected to the top surface of the top plate, and a plurality of supporting legs mounted on the bottom surface of the top plate, wherein the supporting legs comprise a sliding cylinder and a sliding rod, one end of the sliding cylinder is hinged to the bottom surface of the top plate, the sliding rod is slidably connected in the sliding cylinder, one end of the sliding rod, which is far away from the bottom surface of the sliding cylinder, extends out of the sliding cylinder, one end of the sliding rod, which is close to the bottom surface of the sliding cylinder, is fixedly connected with a limiting plate, a limiting ring is fixedly connected to the inner wall of the sliding cylinder, the side surface, which is far away from one side of the bottom surface of the sliding cylinder, is abutted to the side surface, which is close to one side of the bottom surface of the sliding cylinder, of the limiting plate, and an adjusting component for adjusting the length of the sliding rod is mounted on the sliding cylinder. When the device is used for measuring in a place with uneven ground, the length of the sliding rod sliding out of the sliding cylinder is adjusted through the adjusting component, so that the level gauge is kept in a horizontal state, and the end part of the sliding rod is abutted against the ground, so that the level gauge can be ensured to work normally in the horizontal state; when the length of the sliding rod needs to be adjusted, the pressing plate is pressed, the pressing plate is tilted, the sliding rod is slid to a proper length, the pressing plate is loosened, and under the action of the torsion spring, the pressing plate is rebounded to the original position, so that the clamping block is clamped with the clamping groove, the sliding rod is fixed, the length of the sliding rod is adjusted through the knob, an operator can conveniently adjust the length of the sliding rod by using the adjusting component, and convenience of the operator can be improved; when strutting the supporting leg, the slide cylinder is carried the connecting rod and is moved, and the connecting rod is carried the sliding ring and is slided downwards on the dead lever, and the supporting leg struts the back completely, and the sliding ring slides to fixed subassembly department, and is fixed with the sliding ring through fixed subassembly for the supporting leg struts the angle fixed, and the supporting leg is difficult for receiving external influence shrink together, thereby can improve the stability of surveyor's level during operation.

In summary, the following technical problems exist in the prior art: the application provides a leveling instrument, which aims to solve the technical problems mentioned in the patent and provide a new technical scheme.

Disclosure of utility model

The utility model aims to overcome the defects of the background art, and provides the leveling instrument with the function of automatically wiping the mirror surface, so that a great amount of dust attached to the lens can be prevented from affecting the observed measurement value, the probability of changing the adjustment precision of the leveling instrument due to the touch of staff on the leveling instrument when the lens is cleaned is reduced, the measurement efficiency is improved, the using effect of the device is improved, and the applicable scene of the device is increased.

The utility model provides a level with an automatic mirror surface wiping function, which comprises an operation table, wherein a rotating seat which is coaxially arranged on the inner side of the operation table and is connected with the operation table through a bearing is arranged on the inner side of the operation table, a fixed seat is arranged at the top end of the rotating seat, a level body is arranged at the top of the fixed seat, a lens is arranged at a light collecting port of the level body, a wiping component which moves along a curved surface where the incident surface is arranged on an incident surface of the lens, and a transmission component with a power output end connected with the wiping component is arranged at the top of one side of the fixed seat.

In the above technical scheme, drive assembly is including the support column that is located fixing base one side top, the support column top is equipped with fixed box, fixed box internal fixation has bi-directional motor, bi-directional motor embeds there is the speed reducer, fixed box one end is equipped with the fixed disk, fixed disk one end is equipped with fixed sleeve, bi-directional motor's power end is equipped with the drive post of coaxial setting, the drive post passes fixed disk and fixed sleeve rather than coaxial setting in proper order and with the spirit level body parallel arrangement, and the drive post tip is close to the lens.

In the above technical scheme, the wiping component includes with transmission post tip interference fit's solid fixed ring, gu fixed ring be close to one side of lens be equipped with axial direction and the perpendicular strip of wiping of spirit level body axial, the one side of wiping towards the lens is equipped with the outside "U" type ring of opening level along circumference, be equipped with the card strip that axial direction set up, one end and snap ring link to each other along wiping length direction in the "U" type ring, the cavity pincers between "U" type ring and the card strip have been put and have been wiped the silver, the card strip other end protrusion is outside the strip, and this tip is equipped with the spacing disk that compresses tightly and wipe the silver tip, spacing disk and card strip threaded connection, it laminates mutually with the incident surface of lens to wipe the silver.

In the above technical scheme, the operation panel bottom is equipped with rather than coaxial continuous, the top is the supporting seat of tube-shape, the supporting seat bottom has a plurality of opening decurrent "U" type grooves along circumference equipartition, all be equipped with rather than articulated accomodate the landing leg between every "U" type groove both sides, accomodate the structure that the landing leg is first "U" type groove in axial cross-section, first "U" type groove opening is the central axis towards the supporting seat, accomodate the inboard supporting leg that is equipped with rather than lateral wall matched with of landing leg, the supporting leg is the axial cross-section and is the structure of second "U" type groove, second "U" type groove opening is the central axis towards the supporting seat, the supporting leg bottom is equipped with stable landing leg.

In the above technical scheme, the supporting seat top lateral wall is equipped with the first thread groove rather than coaxial setting, first thread groove is higher than accomodates the landing leg, the supporting seat middle part is equipped with rather than coaxial setting's second thread groove, the second thread groove is the multistage screw thread constitution, multistage second thread groove and supporting seat fall "U" type groove interval setting, the supporting seat outer wall is equipped with the spacing ring rather than the screw thread links to each other.

In the above technical scheme, every accomodate landing leg outer wall is equipped with the through-hole, every support landing leg has a plurality of spacing holes along vertical equipartition, wherein, has inserted spacing post on a spacing hole, and after accomodating the position adjustment of landing leg and corresponding support landing leg, accomodate the through-hole of landing leg and a spacing hole when corresponding spacing post inserts through-hole and spacing hole in proper order.

In the above technical scheme, the one end that spacing post deviates from the landing leg of accomodating is equipped with spacing circle piece, the cover is equipped with reset spring on the spacing post, reset spring's both ends link to each other with landing leg and spacing circle piece of accomodating respectively.

The leveling instrument with the function of automatically wiping the mirror surface has the following beneficial effects:

According to the leveling instrument provided by the utility model, when the leveling instrument is used on a construction site for a long time, a large amount of dust is attached to the lens to influence the observation value, and the wiping component for cleaning the lens covered by the dust and the transmission component for driving the wiping component to operate are arranged on the operation table, so that when the lens needs to be cleaned, only clean water is required to be poured on the lens, the bidirectional motor is started, and the transmission column is driven to drive the wiping cotton sliver to do arc-shaped movement on the lens, so that a worker can effectively clean the dust on the lens under the condition that the device is not touched, and the leveling instrument is characterized in that: firstly, prevent that a large amount of dust that adhere to on the lens from influencing measuring numerical value, secondly, reduce the staff and because touching the probability that the surveyor's level has changed its measurement position and angle that adjusts when cleaning the lens, improved measurement efficiency, promoted the result of use of device, increased the application scene of device.

Drawings

FIG. 1 is a schematic view of the overall structure of a level with automatic mirror wiping function according to the present utility model;

FIG. 2 is a schematic view of the top of the operating table of the level with automatic mirror wiping function according to the present utility model;

FIG. 3 is a schematic view of the structure of the body, wiper assembly and drive assembly of the level with automatic mirror wiping function of the present utility model;

FIG. 4 is a schematic view of the wiper assembly and drive assembly of the level with automatic mirror wiping function of the present utility model;

FIG. 5 is a schematic view of the structure of the bottom parts of the operating table of the level with automatic mirror wiping function according to the present utility model;

FIG. 6 is a schematic view of the structure of the receiving leg, the supporting leg, the limiting post and the limiting hole in the leveling instrument with the function of automatically wiping the mirror surface;

FIG. 7 is a schematic view of the structure of the support base, the first thread groove and the second thread groove of the receiving leg of the leveling instrument with the function of automatically wiping the mirror surface;

Fig. 8 is an enlarged view at a of fig. 6.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, which should not be construed as limiting the utility model.

The utility model provides a level gauge with an automatic mirror surface wiping function, which is applied to construction engineering equipment.

Specifically, referring to fig. 1 to 3, the level specifically includes:

the device comprises an operation table 1, wherein a rotating seat 2 is rotatably connected to the inner side of the operation table 1, and a fixing seat 3 is fixedly connected to the top end of the rotating seat 2;

The leveling instrument body 4 is fixed at the top end of the fixed seat 3 and is axially arranged along the fixed seat 3, a light collecting port of the leveling instrument 4 body is provided with a lens 5, and an incident surface of the lens 5 is provided with a wiping component which moves along a curved surface where the incident surface is positioned;

The transmission component is arranged at the position of the fixing seat 3, which is close to one end of the lens 5, and the wiping component and the transmission component are both used for being matched with the lens 5.

According to the level, as a large amount of dust is attached to the lens 5 due to the long-time device on a construction site to influence the measurement value, the cleaning component capable of cleaning the lens 5 covered by the dust and the transmission component for driving the cleaning component to operate are arranged on the operating platform 1, when the level is used, clear water is only required to be poured on the lens 5, the bidirectional motor 11 is started, the transmission column 10 is driven to drive the wiping cotton sliver 15 to do arc-shaped movement on the lens 5, so that workers can clean the dust on the lens 5 under the condition of not touching the device, and the level has the advantages that: firstly, prevent that a large amount of dust that adheres to on the lens 5 from influencing the observed value, secondly, reduce when cleaning lens 5 because staff's touching changes the probability of measuring position and angle that the surveyor's level 4 adjusted, improve measuring efficiency, improve the result of use of device, further improve the suitability of device.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

Referring to fig. 1 to 3, a level with an automatic mirror wiping function includes: the device comprises an operation table 1, wherein a rotating seat 2 is rotatably connected to the inner side of the operation table 1, and a fixing seat 3 is fixedly connected to the top end of the rotating seat 2; the leveling instrument body 4 is fixed at the middle position of the top end of the fixed seat 3 and is axially arranged along the fixed seat 3, a light collecting port of the leveling instrument body 4 is provided with a lens 5, and an incident surface of the lens 5 is provided with a wiping component which moves along a curved surface where the incident surface is positioned; the transmission component is arranged at the position of the fixing seat 3, which is close to one end of the lens 5, and the wiping component and the transmission component are both used for being matched with the lens 5.

Referring to fig. 3 to 4, the wiping component comprises a fixing ring 12, a wiping strip 13, a clamping strip 14, a wiping sliver 15 and a limiting disc 16, wherein one end of the driving post 10, which is far away from the supporting post 6, is fixedly connected with the fixing ring 12, one side of the fixing ring 12, which is close to the lens 5, is fixedly connected with the wiping strip 13, a U-shaped ring and the clamping strip 14, which are horizontally outwards opened, are arranged at the center of one side of the wiping strip 13, which faces the lens 5, are movably connected with the wiping sliver 15, and in order to facilitate replacement and disassembly of the wiping sliver 15, one side of the clamping strip 14, which is far away from the driving post 10, is in threaded connection with the limiting disc 16, one side of the limiting disc 16, which is close to the driving post 10, is attached to the wiping sliver 15 and tightly presses the wiping sliver 15, and the wiping sliver 15 is attached to the incident surface of the lens 5.

The surveyor's level that this embodiment provided has realized carrying out clear automated process to the lens 5 of adhering to a large amount of dust through simple threaded connection and rotary motion, has improved the device and has read the accuracy of value when using, has improved the measuring effect, has increased the suitability of device application scene, has further improved staff's work efficiency.

Example 2:

Further optimizing the level provided in embodiment 1, specifically, as shown in fig. 4, the transmission assembly includes a support column 6, a fixing box 7 and a fixing disc 8, the top end of the fixing base 3 close to one end of the lens 5 is fixedly connected with the support column 6, the top end of the support column 6 is fixedly connected with the fixing box 7, and the inner side of the fixing box 7 close to one end of the lens 5 is fixedly connected with the fixing disc 8. The transmission assembly further comprises a fixed sleeve 9, a transmission column 10 and a bidirectional motor 11, one end, far away from the support column 6, of the fixed disc 8 is fixedly connected with the fixed sleeve 9, the inner side of the fixed sleeve 9 is rotationally connected with the transmission column 10, the bidirectional motor 11 is fixedly connected between the inner side of the fixed box 7 and the fixed disc 8, and for conveniently driving the transmission column 10 to rotate, the power end of the bidirectional motor 11 penetrates through the fixed disc 8 and is fixedly connected with the transmission column 10.

Through above-mentioned structural design, be convenient for drive and wipe the silver 15 and wipe lens 5 repeatedly, improve the cleaning effect to the dust on the lens 5.

Example 3:

to the further optimization of the spirit level that embodiment 1 provided, specifically, as shown in fig. 1, 7, the central position of operation panel 1 bottom fixedly connected with supporting seat 17, a plurality of opening decurrent "U" type grooves have been seted up to the bottom of supporting seat 17, all are equipped with rather than articulated accomodating landing leg 18 between every "U" type groove both sides, accomodate the inboard of landing leg 18 and all sliding connection have supporting leg 19, the equal fixedly connected with of bottom of supporting leg 19 stabilizes landing leg 20. The outside on supporting seat 17 top has seted up first thread groove 26, and the outside of supporting seat 17 central point puts and has seted up second thread groove 26 with accomodating the corresponding position of landing leg 18, and the outside of supporting seat 17 has spacing ring 21 through first thread groove 26 and second thread groove 26 threaded connection, releases the spacing to accomodating landing leg 18 when spacing ring 21 is connected with first thread groove 26, carries out the spacing to accomodating good landing leg 18 when spacing ring 21 is connected with second thread groove 27.

Through above-mentioned structural design, conveniently accomodate landing leg 18 and support landing leg 19 when not using the device and fix, conveniently deposit it, improve the portability of device.

Example 4:

For further optimization of the level provided in embodiment 1, specifically, as shown in fig. 1, 6 and 8, one side of the bottom end of the storage leg 18 is inserted with a limiting post 22, one end of the limiting post 22 away from the storage leg 18 is fixedly connected with a limiting round block 23, the limiting post 22 is sleeved with a limiting spring 24, one end of the limiting spring 24 is fixedly connected with the corresponding storage leg 18 for conveniently carrying out lower limiting on the support leg 19 pulled out of the storage leg 18, the other end of the limiting spring 24 is fixedly connected with the corresponding limiting round block 23 for conveniently carrying out automatic resetting after the limiting post 22 is pulled, a plurality of limiting holes 25 are formed in the positions of the inner part of the support leg 19 and corresponding to the limiting post 22, and one end of the limiting post 22 away from the limiting round block 23 is inserted into a corresponding through hole of the storage leg 18 and penetrates through the inner side of the limiting hole 25 to be fixed with the support leg 19.

Through above-mentioned structural design, the convenient level of ground adjusting device who has the pothole in the unevenness, further improvement device's result of use.

The use process of the level provided by the utility model is as follows: after the device is used on the construction site for a period of time, a large amount of dust is attached to the lens 5, so that the use of the device is affected, at the moment, a worker pours a proper amount of clear water onto the lens 5, and starts the bidirectional motor 11, so that the output end of the bidirectional motor 11 drives the transmission column 10 to rotate, and the transmission column 10 drives the wiping cotton sliver 15 on the wiping strip 13 to do arc-shaped movement on the lens 5 by taking the transmission column 10 as a circle center, so that the dust on the lens 5 is wiped cleanly.

When the long-time use of the cotton wiping strip 15 causes that the dust on the cotton wiping strip 15 affects the use more, the rotation limiting disc 16 moves towards the direction far away from the transmission column 10, the limit of the used cotton wiping strip 15 is released, and then the dirty cotton wiping strip 15 is pulled out from the clamping strip 14, so that the cotton wiping strip is replaced, and the next use is convenient.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

What is not described in detail in this specification is prior art known to those skilled in the art.

Claims (7)

1. The utility model provides a level with automatically, clean mirror surface function, includes operation panel (1), operation panel (1) inboard be equipped with rather than coaxial setting, and through the continuous rotation seat (2) of bearing, rotation seat (2) top is equipped with fixing base (3), fixing base (3) top is equipped with level body (4), the light collection mouth of level body (4) is equipped with lens (5), its characterized in that: the incident surface of the lens (5) is provided with a wiping component moving along the curved surface where the incident surface is located, and the top of one side of the fixing seat (3) is provided with a transmission component of which the power output end is connected with the wiping component.

2. The level with automatic mirror wiping function according to claim 1, wherein: the transmission assembly comprises a support column (6) positioned at the top of one side of a fixed seat (3), a fixed box (7) is arranged at the top of the support column (6), a bidirectional motor (11) is fixed in the fixed box (7), a speed reducer is arranged in the bidirectional motor (11), a fixed disc (8) is arranged at one end of the fixed box (7), a fixed sleeve (9) is arranged at one end of the fixed disc (8), a transmission column (10) which is coaxially arranged is arranged at the power end of the bidirectional motor (11), and the transmission column (10) sequentially penetrates through the fixed disc (8) and the fixed sleeve (9) which are coaxially arranged and is parallel to a level body (4) and the end part of the transmission column (10) is close to a lens (5).

3. The level with automatic mirror wiping function according to claim 2, characterized in that: the utility model provides a wiper assembly, including with transmission post (10) tip interference fit's solid fixed ring (12), one side that gu fixed ring (12) is close to lens (5) is equipped with axial direction and spirit level body (4) axial vertically and cleans strip (13), one side that cleans strip (13) towards lens (5) is equipped with the outside "U" type ring of opening level along circumference, be equipped with in the "U" type ring axial direction along cleaning strip (13) length direction setting, one end and snap ring continuous card strip (14), cavity pincers between "U" type ring and card strip (14) have cleaned silver (15), card strip (14) other end protrusion is outside cleaning strip (13), and this tip is equipped with spacing disk (16) that compress tightly cleaning silver (15) tip, spacing disk (16) and card strip (14) threaded connection, clean silver (15) and the incident face of lens (5) laminating mutually.

4. A level with automatic mirror wiping function according to claim 3, characterized in that: the operation panel (1) bottom be equipped with rather than coaxial continuous, the top is supporting seat (17) of tube-shape, supporting seat (17) bottom has a plurality of opening decurrent "U" type grooves along circumference equipartition, all be equipped with between every "U" type groove both sides rather than articulated accomodate landing leg (18), accomodate landing leg (18) and be the structure of first "U" type groove in axial cross-section, the central axis of first "U" type groove opening orientation supporting seat (17), accomodate landing leg (18) inboard be equipped with rather than lateral wall matched with supporting leg (19), supporting leg (19) are the structure of second "U" type groove in axial cross-section, second "U" type groove opening is towards the central axis of supporting seat (17), supporting leg (19) bottom is equipped with stable landing leg (20).

5. The level with automatic mirror wiping function according to claim 4, wherein: the utility model discloses a support seat, including supporting seat (17), supporting seat (17) top lateral wall is equipped with first thread groove (26) rather than coaxial setting, first thread groove (26) are higher than accomodate landing leg (18), supporting seat (17) middle part is equipped with rather than coaxial setting's second thread groove (27), second thread groove (27) are the multistage screw thread and constitute, multistage second thread groove (27) and supporting seat (17) fall "U" type groove interval setting, supporting seat (17) outer wall is equipped with spacing ring (21) rather than the screw thread links to each other.

6. The level with automatic mirror wiping function according to claim 5, wherein: each storage supporting leg (18) outer wall is provided with a through hole, each supporting leg (19) is provided with a plurality of limiting holes (25) along the longitudinal direction, wherein one limiting hole (25) is inserted with a limiting column (22), and after the positions of the storage supporting legs (18) and the corresponding supporting legs (19) are adjusted, the through holes of the storage supporting legs (18) correspond to the limiting holes (25), and the limiting columns (22) are sequentially inserted into the through holes and the limiting holes (25).

7. The level with automatic mirror wiping function according to claim 6, wherein: the one end that spacing post (22) deviates from and accomodates landing leg (18) is equipped with spacing circle piece (23), the cover is equipped with reset spring (24) on spacing post (22), reset spring (24) both ends link to each other with accomodate landing leg (18) and spacing circle piece (23) respectively.