CN210070942U

CN210070942U - Laser level meter

Info

Publication number: CN210070942U
Application number: CN201921245219.2U
Authority: CN
Inventors: 史先春; 姜迪; 郭露露; 薛朝文; 胡国栋
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-02-14
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to an accurate measurement equipment technical field just discloses a laser level meter, which comprises an outer shell, fixed the cup jointing has solid fixed ring on the outer annular lateral wall of shell, the bottom fixedly connected with base of shell, the upper end fixedly connected with mount pad of base, the upper end fixedly connected with frame of mount pad, control panel is installed to the upper end of frame, control panel's upper end is passed the shell conch wall and is upwards extended, and installs control button, be equipped with two connecting rods in the frame, be connected with laser emitter through two connecting rods on the frame, the laser emission mouth has been seted up to the position department that corresponds laser emitter on the shell conch wall. The utility model discloses can make the laser level appearance when not using or carrying, can fix the swing arm, avoid swing arm and laser emitter to cause the damage because of rocking the bump, also avoid the edge production wearing and tearing of balancing weight.

Description

Laser level meter

Technical Field

The utility model relates to an accurate measurement equipment technical field especially relates to a laser level meter.

Background

The laser level meter has the advantages of accurate and rapid measurement, and the like, is widely applied to the fields of large buildings, decoration engineering buildings, decoration and the like, and is continuously expanded along with the application field of laser projection. Laser level is a relatively common building decoration tool. Have diversified laser emitter through frame connection in the laser level appearance, set up a plurality of laser lamps on laser emitter's each face promptly, can output level and vertically cross facula be water flat line and perpendicular line promptly to the projection is to the wall on, so that the construction. But do not set up fixing device on the laser level appearance of current, the laser level appearance is when the transport or not use, easily receives to rock or the collision and makes swing arm and balancing weight sway, drives laser emitter and makes its production rock, easily shell inside wall bumps and damages, and makes the edge of balancing weight produce wearing and tearing, influences the focus production skew of balancing weight.

Disclosure of Invention

The utility model aims at solving the problem that swing arm and laser emitter cause damage easily because of rocking the bumping in the prior art laser level without setting up fixing device, and the laser level who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a laser level meter comprises a shell, wherein a fixing ring is fixedly sleeved on the outer annular side wall of the shell, the bottom of the shell is fixedly connected with a base, the upper end of the base is fixedly connected with a mounting seat, the upper end of the mounting seat is fixedly connected with a frame, the upper end of the frame is provided with a control panel, the upper end of the control panel penetrates through the wall of the shell and extends upwards, and is provided with a control button, two connecting rods are arranged in the frame, the frame is connected with a laser emitter through the two connecting rods, the position of the wall of the shell, corresponding to the laser emitter, is provided with a laser emitting port, the bottom center of the laser emitter is provided with a swing arm, one end of the swing arm, far away from the laser emitter, is fixedly connected with a balancing weight, the upper end of the, two fixing mechanisms are symmetrically arranged on the shell.

Preferably, the fixing mechanism includes a sliding hole, a tapered groove, a sliding rod, a jack, a movable groove, an insertion rod, a spring, a pull rod hole and a pull rod, the sliding hole is disposed on the shell wall of the housing, the tapered groove is disposed on the swing arm at a position corresponding to the sliding hole, the sliding rod is slidably connected with the sliding hole, one end of the sliding rod close to the laser emitter abuts against the wall of the tapered groove, the other end of the sliding rod passes through the sliding hole and extends outward, the jack is symmetrically disposed on the rod wall of the sliding rod, the movable groove is disposed on the wall of the sliding hole, the insertion rod is slidably connected with the movable groove, the upper end of the insertion rod passes through the opening of the movable groove and the jack and extends into the sliding hole, two ends of the spring are respectively fixedly connected with the bottom of the movable groove and the bottom end of the insertion rod, the pull rod hole is disposed on the wall of the movable groove far away from the swing arm, the pull rod is slidably connected with the pull rod, the other end of the pull rod is fixedly connected to the bottom of the movable groove.

Preferably, the upper ends of the two connecting rods are provided with hinges, the two connecting rods are connected through hinges, the frame is connected with the upper ends of the connecting rods through hinges, and the two hinges are arranged in a crossed mode.

Preferably, the fixing ring is fixedly connected with the base through a plurality of screws, and a rubber gasket is fixedly connected to the annular side wall of the limiting ring corresponding to the balancing weight.

Preferably, the bottom of the base is provided with triangular supporting legs, and the bottoms of the supporting legs are fixedly connected with conical pyramids.

Preferably, one end of the sliding rod, which is far away from the swing arm, is fixedly connected with a rotating handle.

Preferably, the limiting groove is formed in the groove wall, close to the swing arm, of the movable groove, a limiting block is connected in the limiting groove in a sliding mode, one end, far away from the swing arm, of the limiting block penetrates through a notch of the limiting groove and extends into the movable groove, and the limiting block is fixedly connected to the side wall corresponding to the inserted rod.

Compared with the prior art, the utility model provides a laser level meter possesses following beneficial effect:

1. this laser level meter, through setting up the shell, solid fixed ring, a pedestal, the mount pad, a frame, control panel, the connecting rod, laser emitter, laser radiation mouth, the swing arm, the balancing weight, spacing ring and fixed establishment, can make laser level meter when not using or carrying, can fix the swing arm, and fixed establishment convenient to use, the dismouting of fixed establishment and swing arm of being convenient for, make laser emitter and balancing weight can not take place to rock in transport or transportation, avoid swing arm and balancing weight easily to receive to rock or bump and take place to rock, it shakes to drive laser emitter and make it produce, cause laser emitter and shell inside wall to collide and damage, laser emitter's life has been increased, also avoid making the edge of balancing weight produce wearing and tearing, the focus that influences the balancing weight produces the skew.

2. The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make the laser level meter when not using or carrying, can fix the swing arm, avoid swing arm and laser emitter to cause the damage because of rocking the bump, also avoid the edge production wearing and tearing of balancing weight.

Drawings

Fig. 1 is a schematic structural view of a laser level provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a shell 1, a fixing ring 2, a base 3, a mounting seat 4, a frame 5, a control panel 6, a connecting rod 7, a laser emitter 8, a laser emission port 9, a swing arm 10, a balancing weight 11, a limiting ring 12, a fixing mechanism 13, a sliding hole 131, a conical groove 132, a sliding rod 133, a jack 134, a movable groove 135, an inserting rod 136, a spring 137, a pull rod hole 138, a pull rod 139, a rubber gasket 14, a supporting leg 15, a limiting groove 16 and a limiting block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a laser level meter, comprising a housing 1, a fixing ring 2 is fixedly sleeved on an outer annular side wall of the housing 1, a base 3 is fixedly connected to the bottom of the housing 1, a mounting seat 4 is fixedly connected to the upper end of the base 3, a frame 5 is fixedly connected to the upper end of the mounting seat 4, a control panel 6 is installed at the upper end of the frame 5, the upper end of the control panel 6 passes through the wall of the housing 1 and extends upwards, and is provided with a control button, two connecting rods 7 are arranged in the frame 5, the frame 5 is connected with a laser emitter 8 through the two connecting rods 7, a laser emitting port 9 is arranged at a position on the wall of the housing 1 corresponding to the laser emitter 8, a swing arm 10 is installed at the center of the bottom of the laser emitter 8, a counterweight 11 is fixedly connected to one end of the, the balancing weight 11 is arranged in the limiting ring 12, and two fixing mechanisms 13 are symmetrically arranged on the shell 1; the fixing mechanism 13 comprises a sliding hole 131, a tapered slot 132, a sliding rod 133, a jack 134, a movable slot 135, an inserting rod 136, a spring 137, a pull rod hole 138 and a pull rod 139, the sliding hole 131 is arranged on the shell wall of the shell 1, the tapered slot 132 is arranged on the swing arm 10 at the position corresponding to the sliding hole 131, the sliding rod 133 is connected with the sliding hole 131 in a sliding way, one end of the sliding rod 133 close to the laser emitter 8 is abutted against the groove wall of the tapered slot 132, the other end of the sliding rod 133 passes through the sliding hole 131 and extends outwards, the jack 134 is symmetrically arranged on the rod wall of the sliding rod 133, the movable slot 135 is arranged on the hole wall of the sliding hole 131, the inserting rod 136 is connected with the movable slot 135 in a sliding way, the upper end of the inserting rod 136 passes through the notch of the movable slot 135 and the jack 134 and extends towards the inside of the sliding hole 131, the two ends of the spring 137 are respectively fixedly connected with the bottom of the movable slot 135 and the bottom end, one end fixed connection of pull rod 139 is on the lateral wall that inserted bar 136 corresponds, pull rod 139's other end fixed connection is at 135 tank bottoms of activity groove, can make laser level meter when not using or carrying, can fix swing arm 10, and fixed establishment 13 convenient to use, be convenient for fixed establishment 13 and swing arm 10's dismouting, make laser emitter 8 and balancing weight 11 can not take place to rock in transport or transportation, avoid swing arm 10 and balancing weight 11 to easily receive to rock or bump and take place to rock, it shakes to drive laser emitter 8 and make its production, cause laser emitter 8 and 1 inside wall of shell to collide and damage, laser emitter 8's life has been increased, also avoid making the edge of balancing weight 11 produce wearing and tearing, the focus that influences balancing weight 11 produces the skew.

The hinge is all installed to the upper end of two connecting rods 7, and two connecting rods 7 pass through hinged joint, and hinged joint is passed through with the upper end of connecting rod 7 to frame 5, and two hinges cross arrangement for swing arm 10 can swing on four sides.

Solid fixed ring 2 is through a plurality of screw and 3 fixed connection of base, and the solid fixed ring 2 of the dismouting of being convenient for and base 3 are convenient for maintain and adjust laser generator 8, correspond fixedly connected with rubber packing ring 14 on the annular lateral wall of balancing weight 11 in the spacing ring 12, have the cushioning effect, avoid balancing weight 11 because of rocking wearing and tearing with spacing ring 12 collision.

Supporting legs 15 that are the triangle-shaped setting are installed to the bottom of base 3, and the conical pyramid of bottom fixedly connected with of supporting legs 15 easily places of this spirit level.

One end of the sliding rod 133 far away from the swing arm 10 is fixedly connected with a rotating handle, so that the sliding rod 133 can be pulled out and pushed easily.

Spacing groove 16 is seted up on the cell wall that activity groove 135 is close to swing arm 10, and sliding connection has stopper 17 in the spacing groove 16, and the one end that swing arm 10 was kept away from to stopper 17 passes the spacing groove 16 notch and extends to activity groove 135 in, and fixed connection has limiting displacement on the lateral wall that inserted bar 136 corresponds for the more steady of inserted bar 136 motion.

In the utility model, when using the laser level meter, press two pull rods 139 downwards, drive two insert rods 136 to move downwards and compress spring 137, the upper end of insert rod 136 breaks away from one jack 134, stimulate two slide rods 133 to make it move away from swing arm 10, the opposite ends of two slide rods 133 all break away from corresponding tapered slot 132, align another jack 134 on slide rod 133 with the position of movable slot 135, cancel the pressure to pull rod 139, spring 137 recovers to insert the upper end of insert rod 136 into another jack 134, slide rod 133 is fixed, slide rod 133 is prevented from sliding in slide hole 131, when transporting or not using the laser level meter, insert the opposite ends of two slide rods 133 into tapered slot 132, the effect of tapered slot 132 inclined plane, can make one end of slide rod 133 accurately insert into tapered slot 132, avoid swing arm 10 from shaking slide rod and influence the fixation of swing arm 10, insert the inserted bar 136 in the jack 134 that corresponds again, it is fixed with swing arm 10, can make the laser level meter when not using or carrying, can fix swing arm 10, and fixed establishment 13 convenient to use, be convenient for fixed establishment 13 and swing arm 10's dismouting, make laser emitter 8 and balancing weight 11 can not take place to rock in transport or transportation, avoid swing arm 10 and balancing weight 11 easily to receive to rock or bump and take place to sway, it rocks to drive laser emitter 8 and make its production, cause laser emitter 8 and shell 1 inside wall to collide and damage, laser emitter 8's life has been increased, also avoid making the edge of balancing weight 11 produce wearing and tearing, the focus that influences balancing weight 11 produces the skew.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The laser level meter comprises a shell (1) and is characterized in that a fixing ring (2) is fixedly sleeved on the outer annular side wall of the shell (1), a base (3) is fixedly connected to the bottom of the shell (1), a mounting seat (4) is fixedly connected to the upper end of the base (3), a frame (5) is fixedly connected to the upper end of the mounting seat (4), a control panel (6) is installed at the upper end of the frame (5), the upper end of the control panel (6) penetrates through the shell wall of the shell (1) and extends upwards and is provided with a control button, two connecting rods (7) are arranged in the frame (5), a laser emitter (8) is connected to the frame (5) through the two connecting rods (7), and a laser emitting port (9) is formed in the position, corresponding to the laser emitter (8), on the shell wall of the shell (1), the utility model discloses a laser emitter (8) is characterized in that the bottom center department of laser emitter (8) installs swing arm (10), the one end fixedly connected with balancing weight (11) of laser emitter (8) are kept away from in swing arm (10), the upper end fixedly connected with spacing ring (12) of mount pad (4), spacing ring (12) are arranged in balancing weight (11), two fixed establishment (13) are installed to the symmetry on shell (1).

2. The laser level according to claim 1, wherein the fixing mechanism (13) comprises a slide hole (131), a tapered slot (132), a slide rod (133), an insertion hole (134), a movable slot (135), an insertion rod (136), a spring (137), a pull rod hole (138) and a pull rod (139), the slide hole (131) is formed on the wall of the housing (1), the tapered slot (132) is formed on the swing arm (10) at a position corresponding to the slide hole (131), the slide rod (133) is slidably connected with the slide hole (131), one end of the slide rod (133) close to the laser emitter (8) abuts against the wall of the tapered slot (132), the other end of the slide rod (133) passes through the slide hole (131) and extends outwards, the insertion hole (134) is symmetrically formed on the rod wall of the slide rod (133), and the movable slot (135) is formed on the wall of the slide hole (131), inserted bar (136) and activity groove (135) sliding connection, the upper end of inserted bar (136) is passed activity groove (135) notch and jack (134) and is extended to slide opening (131), the both ends of spring (137) respectively with activity groove (135) tank bottom and inserted bar (136) bottom fixed connection, pull rod hole (138) are seted up on the cell wall that swing arm (10) was kept away from in activity groove (135), pull rod (139) and pull rod hole (138) sliding connection, the one end fixed connection of pull rod (139) is on the lateral wall that inserted bar (136) corresponds, the other end fixed connection of pull rod (139) is at activity groove (135) tank bottom.

3. A laser level according to claim 1, characterized in that the upper ends of both said connecting rods (7) are provided with hinges, that both said connecting rods (7) are connected by hinges, that said frame (5) is connected to the upper ends of the connecting rods (7) by hinges, and that said hinges are arranged crosswise.

4. The laser level according to claim 1, characterized in that the fixing ring (2) is fixedly connected with the base (3) by a plurality of screws, and a rubber gasket (14) is fixedly connected with the annular side wall of the corresponding balancing weight (11) in the limiting ring (12).

5. A laser level according to claim 1, characterized in that the base (3) is fitted at its bottom with triangular support legs (15), the bottom of the support legs (15) being fixedly connected with a conical pyramid.

6. A laser level according to claim 2, characterized in that a turning handle is fixedly connected to the end of the slide rod (133) remote from the swing arm (10).

7. The laser level meter according to claim 2, wherein a limiting groove (16) is formed in a groove wall of the movable groove (135) close to the swing arm (10), a limiting block (17) is slidably connected in the limiting groove (16), one end of the limiting block (17) far away from the swing arm (10) penetrates through a notch of the limiting groove (16) and extends into the movable groove (135), and is fixedly connected to a corresponding side wall of the inserted link (136).