CN220770643U

CN220770643U - Laser plumb aligner convenient to adjust and use

Info

Publication number: CN220770643U
Application number: CN202322542949.1U
Authority: CN
Inventors: 张振忠
Original assignee: Tianjin Zhongyueda Technology Co ltd
Current assignee: Tianjin Zhongyueda Technology Co ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-12
Anticipated expiration: 2033-09-19

Abstract

The utility model provides a laser plumb gauge convenient to adjust and use, which comprises a base and a plumb gauge body arranged on the base, wherein the lower part of the plumb gauge body is rotatably arranged on the base through a vertical shaft, a down-emission laser generator is arranged on the vertical shaft, and an objective lens mechanism is arranged above the plumb gauge body corresponding to the position of the down-emission laser generator; the position of the plumb aligner body corresponding to the vertical shaft is provided with a limiting mechanism for limiting the rotation of the vertical shaft, and the periphery of the plumb aligner body is provided with a laser dividing mechanism and a leveling mechanism. The laser plumb bob convenient to adjust and use has the advantages of simple structure and easy use and adjustment.

Description

Laser plumb aligner convenient to adjust and use

Technical Field

The utility model belongs to the field of a plumb aligner, and particularly relates to a laser plumb aligner convenient to adjust and use.

Background

The plumb standard instrument is an optical instrument which takes a gravity line as a reference and gives a plumb straight line. Can be used for measuring small horizontal deviation relative to plumb lines, carrying out point transfer of plumb lines, measuring vertical outlines of objects and vertically transferring directions. The device is mainly used for high-rise building construction, high towers, chimneys, high tower construction, installation of emission traps, frames and large cylindrical mechanical equipment, horizontal displacement measurement of a dam, engineering supervision, deformation observation and other occasions.

The traditional laser plumb aligner is to add 2 sets of semiconductor lasers on the basis of an optical plumb aligner, one of which emits laser beams through an upper plumb telescope system to generate an upper laser spot. The other laser emits a laser beam through a lower pair of points system, creating a lower pair of points, the upper laser point being coaxial with the lower pair of points. In order to ensure that the upper laser beam and the lower laser beam are vertical lines, the conventional plumb aligner needs to refer to the bubble level arranged on the plumb aligner for leveling adjustment of the plumb aligner, and even the laser transmitter assembly on the plumb aligner needs to be calibrated and adjusted.

However, the existing plumb aligner is generally required to be placed on a foot rest for use, so that the height is high, the user can not conveniently observe the bubble level, and the leveling effect of the plumb aligner is affected. In addition, in the process of leveling or calibrating and adjusting the plumb aligner, because the plumb aligner is rotationally connected with the base, the plumb aligner can slightly rotate in the adjusting process, the difficulty of leveling or calibrating and adjusting the plumb aligner is increased, and the convenience of adjusting and using the plumb aligner is not facilitated to be improved.

Disclosure of Invention

In view of the above, the present utility model aims to provide a laser plumb bob which is convenient to adjust and use, so as to solve the problem that the existing plumb bob is inconvenient to adjust and use.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a laser plumb appearance convenient to adjustment and use, includes the base, and the plumb appearance body that sets up on the base, plumb appearance body below is installed on the base through the vertical axis rotation, is equipped with down jet laser generator on the vertical axis, the position that corresponds down jet laser generator above the plumb appearance body is equipped with objective mechanism; a limiting mechanism for limiting the rotation of the vertical shaft is arranged at the position, corresponding to the vertical shaft, of the plumb aligner body, and a laser dividing mechanism and a leveling mechanism are arranged around the plumb aligner body;

the limiting mechanism comprises a locking screw horizontally arranged on the plumb aligner body, and a threaded hole matched with the locking screw is formed in the plumb aligner body at a position corresponding to the vertical shaft;

the laser reticle mechanism comprises a laser emitter component and an eyepiece component, and a reflecting component for reflecting laser to the objective lens mechanism is arranged at the position corresponding to the laser emitter component in the plumb bob;

the leveling mechanism comprises a bubble level, and the mirror corresponding to the upper part of the bubble level is arranged on the plumb level body and obliquely arranged on the plumb level body.

Further, the reflecting mirror is detachably arranged on the plumb bob body through the mirror frame.

Further, the mirror bracket is provided with a magnetic attraction block, and the plumb bob body is provided with a magnetic attraction part which can be matched with the magnetic attraction block.

Further, a protective cap is arranged at one end of the locking screw penetrating through the threaded hole.

Further, a transparent window is arranged at the position of the plumb aligner body corresponding to one side of the locking screw.

Further, a dividing lens barrel used for setting a laser dividing mechanism is arranged on the plumb aligner body, the laser transmitter component is arranged at one end of the dividing lens barrel, which faces the inside of the plumb aligner body, and the eyepiece component is arranged at one end of the dividing lens barrel, which faces the outside of the plumb aligner body.

Further, a detachable shield is arranged at the position, corresponding to the laser dividing mechanism, on the plumb bob body, an adjusting hole communicated with the shield is arranged at the position, corresponding to the upper part of the laser emitter component, on the plumb bob body, and a first touch key board for controlling the laser emitter component to work is arranged on the shield; the shield is provided with an assembly hole matched with the dividing lens barrel, and a shielding cover for limiting the shield is arranged at one end of the dividing lens barrel penetrating through the assembly hole; the shielding cover is detachably arranged on the reticle cylinder, and a through hole which is convenient for the ocular component to pass through is formed in the shielding cover.

Further, the laser transmitter component comprises a connecting sleeve, a laser and a steering prism, wherein the laser and the steering prism are arranged on the connecting sleeve, a reticle is arranged at one end of the connecting sleeve extending into the reticle cylinder, a connecting seat for arranging the laser and the steering prism is arranged at the other end of the connecting sleeve, and a plurality of adjusting screws for adjusting the positions of the connecting sleeve are uniformly arranged in the circumferential direction of the reticle cylinder; the connecting seat is provided with a mounting groove for arranging the steering prism, the mounting groove is communicated with the connecting sleeve, the position above the connecting seat, which corresponds to the steering prism, is provided with a light passing hole communicated with the mounting groove, the position below the connecting seat, which corresponds to the steering prism, is provided with a fastening screw for positioning the steering prism, and one end of the fastening screw, which extends into the mounting groove, is provided with a gasket for supporting the steering prism; the laser device sets up the position that corresponds the light hole top on the connecting seat, there is the adjustment clearance between laser device and the connecting seat, the four corners department of laser device is equipped with the mounting hole that has the internal thread, and the spiro union has set screw in the mounting hole that two wherein diagonals set up, the spiro union has supporting screw in the mounting hole that two other diagonals set up, the fixed orifices that has the internal thread has been seted up to the department that corresponds the set screw on the connecting seat, set screw lower extreme spiro union is in the fixed orifices, the supporting screw bottom is planar structure, the butt is in the upside of connecting seat.

Further, one side of the plumb bob body is also provided with a horizontal laser ranging component; the plumb bob body is provided with a second touch key board for controlling the horizontal laser ranging component.

Further, a power supply assembly for supplying power to the laser emitter assembly and the horizontal laser ranging assembly is arranged on the plumb gauge body; the power supply assembly comprises a lithium battery, and a charging interface connected with the lithium battery is arranged on the plumb bob body.

Compared with the prior art, the laser plumb aligner convenient to adjust and use has the following advantages:

the laser plumb bob convenient to adjust and use has the advantages of simple structure and easy use and adjustment. Through set up locking screw on plumb appearance body, the user is when needs to level the plumb appearance, can screw locking screw earlier, utilizes the protection cap on the locking screw to prop up the vertical axis, and then restrict the rotation of vertical axis and plumb appearance body, and the user of being convenient for carries out accurate leveling to plumb appearance body. In addition, through setting up the magnetism and inhale the piece on the mirror holder to set up on the plumb standard appearance body and inhale piece complex magnetism and inhale the portion with the magnetism, the user not only can be convenient loading and unloading speculum, but also can adjust the height and the position of speculum according to actual need, so that the user carries out adaptability adjustment according to actual use needs, and the operation is more simple and convenient, and the suitability is also better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a laser plummet according to an embodiment of the present utility model for easy adjustment and use;

FIG. 2 is a front view of a laser plummet according to embodiments of the present utility model that is convenient to adjust and use;

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2;

FIG. 4 is a left side view of FIG. 2;

FIG. 5 is a schematic view of a structure of a plumb body of a laser plumb according to an embodiment of the present utility model, which is convenient to adjust and use;

FIG. 6 is a schematic view of a frame of a laser plummet according to embodiments of the present utility model for easy adjustment and use;

FIG. 7 is a schematic diagram of a laser marking mechanism in a laser plummet for easy adjustment and use according to an embodiment of the present utility model;

FIG. 8 is a cross-sectional view of a laser marking mechanism in a laser plummet that is convenient to adjust and use in accordance with an embodiment of the present utility model.

Reference numerals illustrate:

1. a plumb bob body; 2. an objective lens mechanism; 3. a base; 4. a locking screw; 5. a transparent window; 6. a laser dividing mechanism; 7. a shield; 8. a shielding cover; 9. a first touch key pad; 10. a reflecting mirror; 11. a bubble level; 12. a frame; 13. a horizontal laser ranging assembly; 14. a display screen; 15. a second touch key pad; 16. a magnetic suction block; 17. a diaphragm; 18. a reflective mirror; 19. a mounting frame; 20. a vertical axis; 21. an emission laser generator; 22. a protective cap; 23. a lithium battery; 24. a charging interface; 25. dividing a lens barrel; 26. an adjustment hole; 27. a fitting hole; 28. a through hole; 29. a laser emitter assembly; 30. an eyepiece assembly; 31. an assembly groove; 32. a horizontal laser range finder; 33. a dust-proof glass window; 34. a threaded hole; 35. an adjusting screw; 36. a cushion block; 37. a laser; 38. a steering prism; 39. a gasket; 40. a connecting seat; 41. a fixing screw; 42. a support screw; 43. an eyepiece sleeve; 44. a eyepiece barrel; 45. an eyepiece hand wheel; 46. an eyepiece; 47. a connecting sleeve; 48. a reticle; 49. a protection plate; 50. a fastening screw; 51. a light-transmitting hole; 52. a substrate; 53. an accommodating groove.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The utility model provides a laser plummet convenient to adjustment and use, as shown in fig. 1 through 8, includes base 3 and the plummet body 1 that sets up on the base 3, plummet body 1 below is installed on base 3 through vertical axis 20 rotation, is equipped with down laser generator 21 on the vertical axis 20, the top of plummet body 1 corresponds down laser generator 21's position and is equipped with objective mechanism 2. Specifically, the base 3, the vertical shaft 20, the down-laser generator 21, and the objective lens mechanism 2 may all adopt corresponding structures on the existing laser plummet, and the present utility model does not relate to improvements of the base 3, the vertical shaft 20, the down-laser generator 21, and the objective lens mechanism 2, so that details thereof are not repeated herein.

The main innovation of the utility model is to improve the structure of the plumb aligner body 1 so as to reduce the use and adjustment difficulty of the plumb aligner. Specifically, a limiting mechanism for limiting the rotation of the vertical shaft 20 is arranged at the position, corresponding to the vertical shaft 20, on the plumb aligner body 1, and a laser dividing mechanism 6 and a leveling mechanism are arranged around the plumb aligner body 1.

Illustratively, the limiting mechanism includes a locking screw 4 horizontally disposed on the plumb bob body 1, and a threaded hole 34 matched with the locking screw 4 is disposed on the plumb bob body 1 corresponding to the position of the vertical shaft 20. The laser reticle mechanism 6 comprises a laser emitter component 29 and an eyepiece component 30, and a reflecting component for reflecting laser light to the objective lens mechanism 2 is arranged at the position corresponding to the laser emitter component 29 in the plumb bob 1. The leveling mechanism comprises a bubble level 11, and a reflecting mirror 10 corresponding to the upper part of the bubble level 11 is arranged on the plumb bob body 1, wherein the reflecting mirror 10 is obliquely arranged on the plumb bob body 1.

Wherein, the reflector assembly includes diaphragm 17 and reflector 18, and diaphragm 17 and reflector 18 all can be fixed on plumb standard body 1 through mounting bracket 19 installation, and wherein mounting bracket 19 accessible screw installation is fixed on plumb standard body 1, and diaphragm 17 and reflector 18 all can be fixed on mounting bracket 19 through the adhesive paste, and the person skilled in the art also can select other modes to install diaphragm 17 and reflector 18 according to actual need, and no more detailed here is needed. The reflection of the laser beam to the objective lens mechanism 2 by the mirror 18 and the arrangement of the diaphragm 17 on the mirror 18 are common technical means for a person skilled in the art, and therefore will not be described in detail here.

In the practical application process, the bubble level 11 may adopt a strip bubble installed on the existing plumb bob, and be installed on the plumb bob body 1 by adopting an existing common installation mode, and the installation mode of the strip bubble on the plumb bob body 1 is common knowledge of those skilled in the art, which is not described herein again.

Alternatively, the mirror 10 is detachably mounted on the plumb body 1 by means of a frame 12. Illustratively, the mirror bracket 12 is provided with a magnetic attraction block 16, and the plumb bob body 1 is provided with a magnetic attraction part which can be matched with the magnetic attraction block 16. Through set up the magnetism and inhale piece 16 on mirror holder 12, the user can be convenient loading and unloading speculum 10, and when carrying out the leveling of base 3, the user then can utilize the state of speculum 10 reflection bubble spirit level 11 to make the user can adjust base 3 in the low side observation limit, reduced the leveling adjustment degree of difficulty of this plumb appearance. In addition, through adopting detachable mode installation speculum 10, when the plumb standard appearance is accomodate, speculum 10 can also dismantle alone and accomodate, is favorable to avoiding speculum 10 to take place to damage or pollute, the convenient use of follow-up plumb standard appearance of being convenient for.

In practical applications, the reflector 10 may be adhered and fixed on the frame 12 by an adhesive, the magnet 16 may be a magnet or a magnetic steel, and the magnet part may be made of a ferromagnetic material, such as iron or steel, that can be matched with the magnet or the magnetic steel. In addition, the magnetic block 16 may be mounted on the frame 12 by using an adhesive or a screw, and a person skilled in the art may select other ways to mount the magnetic block 16 and the mirror 10 according to actual needs, so as to achieve stable connection between the magnetic block 16 and the frame 12 and between the mirror 10 and the frame 12, which will not be described herein.

Through set up the magnetism and inhale piece 16 on mirror holder 12 to set up on plumb standard body 1 and inhale piece 16 complex magnetism and inhale the portion with magnetism, the user not only can be convenient loading and unloading speculum 10, but also can adjust the height and the position of speculum 10 according to actual need, so that the user carries out adaptability adjustment according to actual use needs, it is simpler and more convenient to operate, the suitability is also better, make the user can be more convenient observe the state of bubble spirit level 11 through speculum 10, and carry out the leveling to base 3 based on the state of bubble spirit level 11.

Optionally, the locking screw 4 is provided with a protective cap 22 at one end passing through the threaded hole 34. The protective cap 22 can be attached to the locking screw 4 by means of an adhesive, for example. Through set up locking screw 4 on plumb appearance body 1, the user is when needs are leveling to plumb appearance, can screw locking screw 4 earlier, and the vertical axis 20 is withstood to the protective cap 22 that utilizes on the locking screw 4, and then restricts the rotation of vertical axis 20 and plumb appearance body 1, and the user of being convenient for carries out accurate leveling to plumb appearance body 1.

In practical application, the protective cap 22 may be made of rubber or silica gel. Through set up protection cap 22 on locking screw 4, can avoid locking screw 4 direct and vertical axis 20 contact, rubber or silica gel material's protection cap 22 can play good elasticity cushioning effect, prevents that locking screw 4 from damaging vertical axis 20. In addition, the protection cap 22 made of rubber or silica gel material also has good anti-slip performance, and anti-slip lines can be arranged at the end part of the protection cap 22 when necessary, and the possibility of accidental rotation of the vertical shaft 20 in the leveling adjustment process can be further reduced by matching the protection cap 22 with the vertical shaft 20, so that the stability of the plumb aligner body 1 in the adjustment and use processes is improved.

Optionally, a transparent window 5 is arranged on the plumb bob body 1 at a position corresponding to one side of the locking screw 4. The transparent window 5 may be made of glass material, and is adhered and fixed on the plumb bob body 1 by an adhesive, and an opening for installing the transparent window 5 is formed on the plumb bob body 1. Through set up transparent window 5 on plumb appearance body 1, can be convenient for the user observe locking screw 4 and vertical contact condition to ensure that locking screw 4 can be stable play limiting displacement to vertical axis 20 and plumb appearance body 1.

Optionally, the plumb bob body 1 is provided with a dividing lens barrel 25 for setting the laser dividing mechanism 6, the laser transmitter component 29 is arranged at one end of the dividing lens barrel 25 facing the inside of the plumb bob body 1, and the eyepiece component 30 is arranged at one end of the dividing lens barrel 25 facing the outside of the plumb bob body 1.

In the practical application process, the reticle cylinder 25 can be fixed on the plumb bob body 1 by screw mounting. Illustratively, the eyepiece assembly 30 includes an eyepiece barrel 43 disposed on the reticle barrel 25, and an eyepiece barrel 44 disposed on the eyepiece barrel 43, both the eyepiece barrel 44 and the eyepiece barrel 43 being disposed coaxially with the reticle barrel 25, an eyepiece 46 being disposed within the eyepiece barrel 44, and an eyepiece hand wheel 45 being disposed outside the eyepiece barrel 44. Specifically, threaded connection may be adopted between the eyepiece barrel 43 and the reticle barrel 25, and between the eyepiece barrel 44 and the eyepiece barrel 43, the eyepiece 46 may be fixed in the eyepiece barrel 44 by adhesive, and the eyepiece hand wheel 45 and the eyepiece barrel 44 may be connected by screws, so that the eyepiece hand wheel 45 may drive the eyepiece barrel 44 to rotate.

In addition, the eyepiece 46, the eyepiece tube 43, the eyepiece tube 44, and the eyepiece hand wheel 45 may be conventional components of the conventional plumber, and the connection and installation manners of the components are all common knowledge of those skilled in the art, so that the description thereof is omitted herein. In practical use, a person skilled in the art may select other suitable eyepiece assemblies 30 according to practical needs to observe the laser beam, which is not described herein.

Optionally, a detachable shield 7 is provided on the plumb bob body 1 corresponding to the position of the laser dividing mechanism 6, an adjusting hole 26 is provided on the plumb bob body 1 corresponding to the position above the laser emitter component 29 and is communicated with the shield 7, and a first touch key board 9 for controlling the laser emitter component 29 to work is provided on the shield 7. By adopting the detachable shield 7, a user can adjust or correct the laser emitter component 29 by detaching the shield 7 in the actual use process, and the operation is simpler and more convenient.

Illustratively, the shield 7 is provided with an assembly hole 27 matched with the dividing lens barrel 25, and one end of the dividing lens barrel 25 penetrating through the assembly hole 27 is provided with a shielding cover 8 for limiting the shield 7; the shielding cover 8 is detachably arranged on the reticle barrel 25, and a through hole 28 which is convenient for the ocular assembly 30 to pass through is arranged on the shielding cover 8. Wherein, the shielding cover 8 can withstand the guard shield 7 towards the inside one side of plumb standard body 1 to realize spacing to guard shield 7. Exemplary, the shielding cover 8 and the reticle barrel 25 may be in threaded connection, so that a user can not only disassemble the shielding cover 8 by screwing the shielding cover 8, but also release the limitation of the shielding cover 8 to the shielding cover 7, so that the shielding cover 7 is convenient to disassemble, and the user can adjust or correct the laser emitter assembly 29 conveniently.

Optionally, the laser emitter assembly 29 includes a connection sleeve 47, and a laser 37 and a steering prism 38 disposed on the connection sleeve 47, one end of the connection sleeve 47 extending into the reticle cylinder 25 is provided with a reticle 48, the other end is provided with a connection seat 40 for setting the laser 37 and the steering prism 38, and a plurality of adjusting screws 35 for adjusting the positions of the connection sleeve 47 are uniformly disposed on the reticle cylinder in the circumferential direction. Wherein, the side of the reticle 48 away from the steering prism 38 is fixedly adhered with a protection plate 49, in this embodiment, the protection plate 49 is made of glass, and after the reticle and the protection plate 49 are adhered together, the reticle and the protection plate 49 are fixedly adhered in the connecting sleeve 47 by an adhesive.

Illustratively, the inner diameter of the reticle cylinder 25 is larger than the outer diameter of the connection sleeve 47 to facilitate positional adjustment of the connection sleeve 47 within the reticle cylinder 25. In addition, the number of the adjusting screws 35 is four, two of the adjusting screws are arranged vertically oppositely, the other two are arranged horizontally oppositely, and four screw holes matched with the adjusting screws 35 can be formed in the corresponding connecting sleeve 47. The adjustment screw 35 is provided in this way, ensuring that the connection sleeve 47 is adjusted only up and down, left and right. Each adjusting screw 35 is sleeved with an arc-shaped cushion block 36, the inner side wall of the cushion block 36 is abutted against the outer circumferential surface of the connecting sleeve 47, the abutting degree of the adjusting screw 35 and the connecting sleeve 47 is improved through the cushion block 36, and the connection stability of the adjusting screw 35 is improved.

Through utilizing the connecting sleeve 47 to set up reticle 48, laser 37 and steering prism 38, when the user utilized adjusting screw 35 to adjust connecting sleeve 47, just can realize the adjustment to reticle 48 position, can drive laser 37 through connecting sleeve 47 simultaneously and take place the displacement, and need not to unpack down the accurate appearance body 1 and carry out position adjustment to inside laser 37 alone again, this structure is easy and simple to handle swiftly, labour saving and time saving.

In the practical application process, the position of connecting seat 40 corresponding to the middle hole of connecting sleeve 47 is provided with the mounting groove that is used for setting up steering prism 38, mounting groove and connecting sleeve 47 intercommunication, the position of connecting seat 40 top corresponding to steering prism 38 is provided with the light hole 51 that communicates with the mounting groove, and the position of connecting seat 40 below corresponding to steering prism 38 is provided with the fastening screw 50 that is used for fixing a position steering prism 38, the one end that fastening screw 50 stretches into the mounting groove is equipped with the gasket 39 that is used for propping up steering prism 38. Illustratively, the connecting seat 40 is provided with a screw hole matched with the fastening screw 50, the gasket 39 can be made of stainless steel, and the gasket 39 is added to avoid the fastening screw 50 from directly contacting the steering prism 38 and avoid the steering prism 38 from being damaged.

Optionally, the laser 37 is disposed at a position on the connecting seat 40 above the corresponding light-transmitting hole 51, an adjusting gap is formed between the laser 37 and the connecting seat 40, mounting holes with internal threads are formed at four corners of the laser 37, fixing screws 41 are screwed into the two diagonally-disposed mounting holes, supporting screws 42 are screwed into the other two diagonally-disposed mounting holes, fixing holes with internal threads are formed on the connecting seat 40 corresponding to the fixing screws 41, the lower ends of the fixing screws 41 are screwed into the fixing holes, and the bottom ends of the supporting screws 42 are in a planar structure and are abutted against the upper side surface of the connecting seat 40.

Illustratively, the connecting mount 40 and the connecting sleeve 47 are integrally formed. In addition, an annular base plate 52 is fixed on the outer side of the connecting seat 40, the base plate 52 and the connecting sleeve 47 are coaxially arranged, the diameter of the base plate 52 is larger than the inner diameter of the dividing lens barrel 25, a containing groove 53 for containing the base plate 52 is formed in the dividing lens barrel 25, the containing groove 53 is annular, and the containing groove 53 and the dividing lens barrel 25 are coaxially arranged. Wherein the inner diameter of the receiving groove 53 is larger than the outer diameter of the base plate 52 so that the base plate 52 and the connection sleeve 47 are adjusted within the reticle cylinder 25. Through setting up annular base plate 52 on connecting seat 40 to set up holding tank 53 on dividing the lens cone 25, utilize base plate 52 and holding tank 53 cooperation, can also realize the axial spacing to connecting sleeve 47, be favorable to improving the stability when the user adjusts connecting sleeve 47, reduced the adjustment of laser emitter subassembly 29 and the correction degree of difficulty.

In the actual use process, through setting up the connecting sleeve 47 on the dividing sleeve, and all setting up dividing plate 48, laser 37 and steering prism 38 on connecting sleeve 47, when the user is adjusting, adjust the position of dividing plate 48 in vertical plane through a plurality of adjusting screw 35, and then make the position of connecting seat 40 change thereupon, drive the laser 37 on the connecting seat 40 and take place the displacement, make the laser beam that laser 37 sent out horizontal injection eyepiece 46 subassembly 30 and reflector assembly respectively through steering prism 38, the laser beam of this horizontal emission is coaxial with dividing center of dividing plate 48, and need not to take apart the position adjustment to the laser 37 of inside alone of plumb gauge body 1 again, this structure simple operation, labour saving and time saving, effectively improve the work efficiency of the preparation work before the spirit level uses.

Optionally, one side of the plumb bob body 1 is also provided with a horizontal laser ranging component 13; the plumb bob body 1 is provided with a second touch key board 15 for controlling the horizontal laser ranging component 13. Illustratively, the horizontal laser ranging assembly 13 includes a horizontal laser ranging device 32 and a display screen 14, the plumb aligner body 1 is provided with an assembly slot 31 for installing the horizontal laser ranging device 32, and the display screen 14 can be installed and fixed on the plumb aligner body 1 through a screen frame. The display screen 14 may be fixed on the screen frame through an adhesive, and the screen frame may be fixed on the plumb bob body 1 through a screw, and the display screen 14 and the horizontal laser rangefinder 32 may be connected through an existing data line, so as to realize the display of the measured data of the horizontal laser rangefinder 32, and the display screen 14 is used to connect the horizontal laser rangefinder 32 to display the data, which belongs to a common technical means for those skilled in the art, so that no further description is provided herein.

In the practical application process, the position of the plumb aligner body 1 corresponding to the horizontal laser range finder 32 is provided with a dustproof glass window 33 for plugging the assembly groove 31, the dustproof glass window 33 and the plumb aligner body 1 can be connected by threads, and a person skilled in the art can select other modes to install the dustproof glass window 33 according to practical needs so as to realize shielding protection of the assembly groove 31 and the horizontal laser range finder 32, and the details are not repeated here.

Optionally, a power supply assembly for supplying power to the laser emitter assembly 29 and the horizontal laser ranging assembly 13 is provided on the plumb bob body 1. The power supply assembly comprises a lithium battery 23, and a charging interface 24 connected with the lithium battery 23 is arranged on the plumb bob 1. The charging interface 24 may be an USB Type-C or Type-B charging port, and the charging interface 24 and the lithium battery 23 may be connected by an existing power management module or a charging management chip module, and a person skilled in the art may select other existing conventional manners to connect the charging interface 24 and the lithium battery 23 according to actual needs, so as to achieve that the charging interface 24 can charge the lithium battery 23, which is not described herein again.

In the practical application process, the first touch keypad 9 and the second touch keypad 15 may both use touch switches, and the laser in the laser emitter component 29 is connected with the lithium battery 23 through the first touch keypad 9, so as to realize control of the first touch keypad 9 on the laser emitter component 29. Similarly, the horizontal laser rangefinder 32 and the display screen 14 in the horizontal laser rangefinder 13 are connected with the lithium battery 23 through the second touch key board 15, so as to realize the control of the second touch key on the horizontal laser rangefinder 13. The installation and connection modes of the touch switch belong to common technologies which can be clearly known to those skilled in the art, and the person skilled in the art can set the touch switch according to actual needs, and are not repeated here.

Through adopting touch switch, but not current button or knob switch, the influence of reduction user that can furthest uses the switch to plumb appearance body 1 stability avoids using the user to cause plumb appearance body 1 to remove or rotate when touching the switch, is favorable to further improving plumb appearance body 1 in the stability of use and adjustment in-process.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a laser plummet convenient to adjustment and use, includes base (3) and plummet body (1) that sets up on base (3), plummet body (1) below is installed on base (3) through vertical axis (20) rotation, is equipped with down laser generator (21) on vertical axis (20), the top of plummet body (1) corresponds down laser generator (21) the position be equipped with objective mechanism (2), its characterized in that: a limiting mechanism for limiting the rotation of the vertical shaft (20) is arranged at the position, corresponding to the vertical shaft (20), on the plumb bob body (1), and a laser dividing mechanism (6) and a leveling mechanism are arranged around the plumb bob body (1);

the limiting mechanism comprises a locking screw (4) horizontally arranged on the plumb bob body (1), and a threaded hole (34) matched with the locking screw (4) is formed in the plumb bob body (1) at a position corresponding to the vertical shaft (20);

the laser reticle mechanism (6) comprises a laser emitter component (29) and an eyepiece component (30), and a reflecting component for reflecting laser to the objective lens mechanism (2) is arranged in the plumb bob body (1) at a position corresponding to the laser emitter component (29);

the leveling mechanism comprises a bubble level (11), and a reflecting mirror (10) corresponding to the upper part of the bubble level (11) is arranged on the plumb bob body (1), and the reflecting mirror (10) is obliquely arranged on the plumb bob body (1).

2. A laser plummet for easy adjustment and use as defined in claim 1, wherein: the reflector (10) is detachably arranged on the plumb bob body (1) through the mirror bracket (12).

3. A laser plummet for easy adjustment and use as defined in claim 2, wherein: the mirror bracket (12) is provided with a magnetic attraction block (16), and the plumb bob body (1) is provided with a magnetic attraction part which can be matched with the magnetic attraction block (16).

4. A laser plummet for easy adjustment and use as defined in claim 1, wherein: one end of the locking screw (4) penetrating through the threaded hole (34) is provided with a protective cap (22).

5. A laser plummet for easy adjustment and use as defined in claim 1, wherein: the position of the plumb bob body (1) corresponding to one side of the locking screw (4) is provided with a transparent window (5).

6. A laser plummet for easy adjustment and use as defined in claim 1, wherein: be equipped with on the plumb appearance body (1) and be used for setting up the division lens cone (25) of laser division mechanism (6), laser emitter subassembly (29) set up in the one end of division lens cone (25) towards plumb appearance body (1) inside, eyepiece subassembly (30) set up in the one end of division lens cone (25) towards plumb appearance body (1) outside.

7. The laser plummet of claim 6, wherein the laser plummet is adapted for easy adjustment and use: a detachable shield (7) is arranged at the position, corresponding to the laser dividing mechanism (6), on the plumb bob body (1), an adjusting hole (26) communicated with the shield (7) is arranged at the position, corresponding to the position above the laser emitter component (29), on the plumb bob body (1), and a first touch key board (9) for controlling the laser emitter component (29) to work is arranged on the shield (7); an assembly hole (27) matched with the dividing lens barrel (25) is formed in the shield (7), and a shielding cover (8) for limiting the shield (7) is arranged at one end of the dividing lens barrel (25) penetrating through the assembly hole (27); the shielding cover (8) is detachably arranged on the dividing lens barrel (25), and a through hole (28) which is convenient for the ocular component (30) to pass through is arranged on the shielding cover (8).

8. A laser plummet for easy adjustment and use according to claim 6 or 7, characterized in that: the laser emitter component (29) comprises a connecting sleeve (47), and a laser (37) and a steering prism (38) which are arranged on the connecting sleeve (47), wherein one end of the connecting sleeve (47) extending into the dividing lens barrel (25) is provided with a dividing plate (48), the other end of the connecting sleeve is provided with a connecting seat (40) for arranging the laser (37) and the steering prism (38), and a plurality of adjusting screws (35) for adjusting the positions of the connecting sleeve (47) are uniformly arranged on the circumference of the dividing lens barrel (25); the connecting seat (40) is provided with a mounting groove for arranging the steering prism (38) at a position corresponding to the middle hole of the connecting sleeve (47), the mounting groove is communicated with the connecting sleeve (47), a light passing hole (51) communicated with the mounting groove is formed above the connecting seat (40) and corresponding to the steering prism (38), a fastening screw (50) for positioning the steering prism (38) is arranged below the connecting seat and corresponds to the steering prism (38), and a gasket (39) for supporting the steering prism (38) is arranged at one end of the fastening screw (50) extending into the mounting groove; the laser device (37) is arranged at the position, corresponding to the upper part of the light passing hole (51), on the connecting seat (40), an adjusting gap exists between the laser device (37) and the connecting seat (40), mounting holes with internal threads are formed in four corners of the laser device (37), fixing screws (41) are screwed into the mounting holes which are arranged in two opposite angles, supporting screws (42) are screwed into the mounting holes which are arranged in the other two opposite angles, fixing holes with internal threads are formed in the positions, corresponding to the fixing screws (41), on the connecting seat (40), the lower ends of the fixing screws (41) are screwed into the fixing holes, the bottom ends of the supporting screws (42) are of a plane structure, and the supporting screws are abutted to the upper sides of the connecting seat (40).

9. A laser plummet for easy adjustment and use as defined in claim 1, wherein: a horizontal laser ranging component (13) is further arranged on one side of the plumb bob body (1); the plumb bob body (1) is provided with a second touch key board (15) for controlling the horizontal laser ranging component (13).

10. The laser plummet of claim 9, wherein the laser plummet is adapted for easy adjustment and use: the plumb bob body (1) is provided with a laser emitter component (29) and water

A power supply assembly for supplying power to the flat laser ranging assembly (13); the power supply assembly comprises a lithium battery (23),

the plumb bob body (1) is provided with a charging interface (24) connected with a lithium battery (23).