CN214407463U

CN214407463U - Laser level bar easy and simple to handle

Info

Publication number: CN214407463U
Application number: CN202120945634.XU
Authority: CN
Inventors: 沈建明
Original assignee: Zhejiang Baoweier Technology Co ltd
Current assignee: Zhejiang Baoweier Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-10-15
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a laser level bar with simple operation, which relates to the technical field of measuring tools and comprises a bar body and a level pipe arranged on the bar body, wherein one side of the bar body is provided with a laser emitter, the other side of the bar body is provided with a tape measure, the front side and the back side of the bar body are both provided with an adjusting chute, the inner side wall of the adjusting chute is provided with a movable frame in a sliding way, one end of the movable frame is provided with a counterweight base through a bolt, the edge of the lower surface of the counterweight base is fixedly connected with a supporting leg, the inner bottom wall of the counterweight base is provided with a lead screw through a bearing, the surface of the lead screw is sleeved with a telescopic rod in a sliding way, one end of the telescopic rod is fixedly provided with a horizontal magnet, the middle part of the upper surface of the horizontal magnet is provided with a containing groove, the laser level bar with simple operation is arranged through the structure of the bar body, the adjusting chute, the movable frame, the counterweight base, the lead screw, the telescopic rod, the horizontal magnet and the like, the adjusting sliding groove is matched with the movable frame, so that the use convenience of the inclination angle of the laser emitter is changed.

Description

Laser level bar easy and simple to handle

Technical Field

The utility model relates to a measuring tool technical field specifically is an easy and simple to handle laser level bar.

Background

The level bar is mainly used for detecting or measuring the level and the verticality and can be divided into various specifications such as aluminum alloy square tube type, I-shaped type, die-casting type, plastic type and special-shaped type, the length of the level bar is from 100mm to 2500mm, and the accuracy and the stability of the level bar are determined by the straightness of the material of the level bar and the quality of a level bubble. The level bar is used for inspection, measurement, marking, equipment installation and construction of industrial engineering. The level bar solves the defects that the existing level meter can only measure in open places and is difficult to measure in narrow places, and has the advantages of accurate measurement, low manufacturing cost, convenient carrying, economy and applicability. But it is very easy to appear in the actual use process.

The laser level bar can carry out level survey, vertical survey, and along with the rapid development of science and technology, the laser rangefinder level bar has also obtained technological improvement, but the inconvenient regulation of general laser level bar needs carry out the angle modulation with the help of the auxiliary frame, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a to prior art not enough, the utility model provides a laser level bar easy and simple to handle has solved the problem of proposing in the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including the blade and install the air level on the blade, laser emitter is installed to one side of blade, the tape measure is installed to the opposite side of blade, the regulation spout has all been seted up at the front and the back of blade, the inside wall slidable mounting who adjusts the spout has the adjustable shelf, the counter weight base is installed through the bolt to the one end of adjustable shelf, the edge fixedly connected with supporting leg of counter weight base lower surface, the lead screw is installed through the bearing to the inner diapire of counter weight base, the smooth assembly in surface of lead screw is equipped with the telescopic link, the one end fixed mounting of telescopic link has horizontal magnet, the groove of accomodating has been seted up at the middle part of horizontal magnet upper surface, the inner diapire fixedly connected with spring of accomodating the groove, the one end fixedly connected with laminating magnet of spring.

Optionally, the air level pipe includes horizontal air level pipe, perpendicular air level pipe and the air level pipe that inclines, horizontal air level pipe sets up in the upper portion of blade, and perpendicular air level pipe and the air level pipe that inclines set up respectively in the both ends of blade, and three air level pipe mutually supports the equilibrium state that convenient to use person calibrated blade.

Optionally, the horizontal leveling tube, the vertical leveling tube and the inclined leveling tube are all manufactured by adopting a fluorescence process, liquid in the horizontal leveling tube, the vertical leveling tube and the inclined leveling tube is colored liquid, and the liquid is observed and used by a user conveniently by adopting the colored liquid and the fluorescence process.

Optionally, the even equidistance mark in the bottom of the front of blade and the back is equipped with the scale mark, and the scale mark is convenient for personnel to measure the measured data in the blade.

Optionally, the adjustable shelf includes the connecting rod, the inside wall fixedly connected with slider of connecting rod, slider and regulation spout looks adaptation, adjustable shelf and slider slide in adjusting the spout and are convenient for adjust the position of counter weight base.

Optionally, the bottom of one side of the connecting rod is in threaded connection with a bolt, one side of the counterweight base is provided with a threaded hole matched with the bolt, one end of the bolt penetrating through the connecting rod abuts against the inner bottom wall of the threaded hole, and the connecting rod is connected with the counterweight base through the bolt so as to be convenient for detaching the counterweight base for use.

Optionally, the inner side wall of the telescopic rod is provided with a thread groove matched with the screw rod, the telescopic rod is coaxially sleeved on the screw rod, and the screw rod is rotated to drive the telescopic rod to slide on the screw rod.

Optionally, the equal fixedly connected with movable block in bottom of telescopic link both sides, the balanced spout that supplies the vertical activity of movable block is seted up to the inside wall of counter weight base, and balanced spout and movable block mutually support and avoid the telescopic link to rotate along with the lead screw.

Advantageous effects

The utility model provides an easy and simple to handle's laser level bar possesses following beneficial effect: this easy and simple to handle's laser level bar, through the blade, adjust the spout, the adjustable shelf, the counter weight base, the lead screw, the telescopic link, horizontal magnet, accomodate the groove, the setting of spring and laminating magnet isotructure, it mutually supports with the adjustable shelf to adjust the spout, and then adjust the position of counter weight base, when sliding the left side of spout with the counter weight base, press down the blade, make blade and horizontal magnet contact, the blade is close to laser emitter's one end downward sloping this moment, it promotes the telescopic link and upwards slides to rotate the lead screw, thereby change laser emitter's inclination, slide the counter weight base right with the principle, the blade is close to laser emitter's one end tilt up this moment, can carry out different angle conversions in accommodation, the practicality of device has been improved, dismantle at the bottom of the counter weight, can the blade of exclusive use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of a second structural configuration of the present invention;

FIG. 3 is an exploded view of the counterweight base of the present invention;

fig. 4 is a schematic view of an assembly structure of the counterweight base of the present invention;

fig. 5 is a schematic view of the vertical structure of the present invention.

In the figure: 1-ruler body, 2-level pipe, 3-laser emitter, 4-measuring tape, 5-adjusting chute, 6-movable frame, 601-connecting rod, 602-sliding block, 7-counterweight base, 8-supporting leg, 9-lead screw, 10-telescopic rod, 11-horizontal magnet, 12-accommodating groove, 13-spring, 14-attaching magnet, 15-scale mark, 16-movable block and 17-balancing chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a laser level bar easy and simple to handle, include blade 1 and install the air level pipe on blade 1, laser emitter 3 is installed to one side of blade 1, tape measure 4 is installed to the opposite side of blade 1, regulation spout 5 has all been seted up at the front and the back of blade 1, the inside wall slidable mounting of regulation spout 5 has adjustable shelf 6, counterweight base 7 is installed through the bolt to the one end of adjustable shelf 6, the edge fixedly connected with supporting leg 8 of counterweight base 7 lower surface, lead screw 9 is installed through the bearing in counterweight base 7's inner diapire, the smooth cover of joining in marriage in surface of lead screw 9 is equipped with telescopic link 10, the one end fixed mounting of telescopic link 10 has horizontal magnet 11, horizontal magnet 11 upper surface's middle part has been seted up and has been accomodate groove 12, accomodate the inner diapire fixedly connected with spring 13 of groove 12, the one end fixedly connected with laminating magnet 14 of spring 13.

The scale marks 15 are uniformly and equidistantly marked at the bottoms of the front side and the back side of the ruler body 1, the scale marks are convenient for personnel to measure measurement data in the ruler body 1, the inner side wall of the telescopic rod 10 is provided with a thread groove matched with the screw rod 9, the telescopic rod 10 is coaxially sleeved on the screw rod 9, the screw rod 9 can be rotated to drive the telescopic rod 10 to slide on the screw rod 9, the bottoms of the two sides of the telescopic rod 10 are fixedly connected with movable blocks 16, the inner side wall of the counterweight base 7 is provided with a balance chute 17 for the movable blocks 16 to vertically move, the balance chute is matched with the movable blocks to prevent the telescopic rod 10 from rotating along with the rotation of the screw rod 9, the leveling tube comprises a horizontal leveling tube 2, a vertical leveling tube 3 and a 45-degree inclined leveling tube 4, the horizontal leveling tube 2 is arranged at the upper part of the ruler body 1, the vertical leveling tube 3 and the 45-degree inclined leveling tube 4 are respectively arranged at the two ends of the ruler body 1, the three leveling tubes are mutually matched to facilitate the user to calibrate the balance state of the ruler body 1, horizontal level pipe 2, perpendicular level pipe 3 and 45 slope level pipe 4 all adopt fluorescence technology preparation, and liquid is coloured liquid in it, adopt coloured liquid and fluorescence technology, convenient to use person observes and uses, adjustable shelf 6 includes connecting rod 601, the inside wall fixedly connected with slider 602 of connecting rod 601,

slider

602 and 5 looks adaptations of regulation spout, adjustable shelf 6 slides in adjusting spout 5 with slider 602 and is convenient for adjust the position of counter weight base 7, the bottom threaded connection of connecting rod 601 one side has the bolt, the screw hole with bolt looks adaptation is seted up to one side of counter weight base 7, the bolt penetrates the inner diapire that the tight screw hole was supported to the one end of connecting rod 601, connecting rod 601 passes through the bolt and is connected with counter weight base 7, be convenient for dismantle the use with counter weight base 7.

In conclusion, when the laser level ruler easy and convenient to operate is used, after bolts penetrate through the movable frame 6 and the counterweight base 7 to be installed and fixed, when the ruler body 1 is used for measurement, the adjusting chute 5 is matched with the movable frame 6, the position of the counterweight base 7 is further adjusted, when the movable frame 6 slides to the left side, the ruler body 1 is pressed downwards to enable the ruler body 1 to be in contact with the horizontal magnet 11, the spring 13 pushes the attaching magnet 14 to be further attached to the ruler body 1, the stability of the ruler body 1 in the fixing process is improved, one end, close to the laser emitter 3, of the ruler body 1 inclines downwards at the moment, the clockwise rotating screw rod 9 pushes the telescopic rod 10 to slide upwards to change the inclination angle of the laser emitter 3, when the laser emitter 3 needs to incline upwards, the ruler body 1 is pulled to be separated from the horizontal magnet 11, and the counterweight base 7 slides to the right side of the adjusting chute 5, thereby upwards lift up the slope with laser emitter 3, when needing the level gauging, can slide counter weight base 7 to the middle part of adjusting spout 5, fix with the same reason, when need not adjusting 1 angle of blade, can dismantle the use with counter weight base 7 and adjustable shelf 6, it is more convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser level bar easy and simple to handle, includes blade (1) and level pipe (2) of installing on blade (1), its characterized in that: the laser ruler comprises a ruler body (1), a laser emitter (3) and a measuring tape (4) are installed on the other side of the ruler body (1), adjusting sliding grooves (5) are formed in the front face and the back face of the ruler body (1), a movable frame (6) is installed on the inner side wall of each adjusting sliding groove (5), a counterweight base (7) is installed at one end of each movable frame (6) through a bolt, supporting legs (8) are fixedly connected to the edge of the lower surface of the counterweight base (7), a lead screw (9) is installed on the inner bottom wall of each counterweight base (7) through a bearing, a telescopic rod (10) is sleeved on the surface of each lead screw (9) in a sliding mode, a horizontal magnet (11) is fixedly installed at one end of each telescopic rod (10), a containing groove (12) is formed in the middle of the upper surface of each horizontal magnet (11), and a spring (13) is fixedly connected to the inner bottom wall of each containing groove (12), one end of the spring (13) is fixedly connected with a joint magnet (14).

2. A laser level according to claim 1 wherein: the leveling tube (2) comprises a horizontal leveling tube, a vertical leveling tube and a 45-degree inclined leveling tube, the horizontal leveling tube is arranged on the upper portion of the ruler body (1), and the vertical leveling tube and the 45-degree inclined leveling tube are respectively arranged at two ends of the ruler body (1).

3. A laser level according to claim 2 wherein: the horizontal leveling tube, the vertical leveling tube and the 45-degree inclined leveling tube are all manufactured by adopting a fluorescence process, and liquid in the horizontal leveling tube, the vertical leveling tube and the 45-degree inclined leveling tube is colored liquid.

4. A laser level according to claim 1 wherein: the bottom of the front and the back of the ruler body (1) are uniformly and equidistantly marked with scale marks (15).

5. A laser level according to claim 1 wherein: the adjustable shelf (6) comprises a connecting rod (601), the inner side wall of the connecting rod (601) is fixedly connected with a sliding block (602), and the sliding block (602) is matched with the adjusting sliding groove (5).

6. An easy to operate laser level according to claim 5 wherein: the bottom of one side of the connecting rod (601) is in threaded connection with a bolt, one side of the counterweight base (7) is provided with a threaded hole matched with the bolt, and one end of the bolt penetrating through the connecting rod (601) abuts against the inner bottom wall of the threaded hole.

7. A laser level according to claim 1 wherein: the inner side wall of the telescopic rod (10) is provided with a thread groove matched with the screw rod (9), and the telescopic rod (10) is coaxially sleeved on the screw rod (9).

8. A laser level according to claim 7 wherein: the equal fixedly connected with movable block (16) in bottom of telescopic link (10) both sides, balanced spout (17) that supply the vertical activity of movable block (16) are seted up to the inside wall of counter weight base (7).