CN216593379U

CN216593379U - Single clamp laser level meter with adjustable multidirectional counter weight

Info

Publication number: CN216593379U
Application number: CN202220251567.6U
Authority: CN
Inventors: 彭文明
Original assignee: Jiangsu Aoxun Electronic Technology Co ltd
Current assignee: Jiangsu Aoxun Electronic Technology Co ltd
Priority date: 2021-10-21
Filing date: 2022-02-07
Publication date: 2022-05-24
Anticipated expiration: 2032-02-07

Abstract

The utility model belongs to the technical field of the spirit level technique and specifically relates to a laser level is embraced to single clamp with adjustable multidirectional counter weight, include: a housing in which a bracket is installed; the crosshead is positioned in the bracket and is provided with a pendulum body; the pendulum body is provided with a vertical laser tube and a horizontal laser tube; the pendulum body is provided with a structure for adjusting the verticality of the vertical laser tube and the horizontal laser tube, and the bottom in the shell is provided with a single clamping switch for clamping or loosening the pendulum body. The utility model discloses, through adjusting the bolt length of XY axle two directions, the center of coming the whole pendulum body of leveling makes its perpendicular, thereby removes through to the shifting block and can control to hold the arm and can be quick cliies pin the pendulum body or loosen the pendulum body.

Description

Single clamp laser level meter with adjustable multidirectional counter weight

Technical Field

The utility model relates to a spirit level technical field specifically is a laser level is embraced to single clamp with adjustable multidirectional counter weight.

Background

The laser level meter can generate a plurality of vertical and horizontal laser planes to determine the horizontal and plumb direction precision, and is widely applied to a plurality of fields such as buildings, decorations and the like. However, the prior art demarcation device has the following problems: (1) two directions of the XY axis and the Z axis of the counterweight screw are in a T-shaped mode, namely the counterweight screw can only be adjusted from one direction, and different production process tolerances are large, so that a large space needs to be reserved for a displacement space of the adjustment screw. This places greater demands on the size of the housing and does not minimize space; the two-dimensional counterweight screw can only be adjusted from one direction, so the adjustment is more troublesome and inconvenient. (2) The clamping and holding structure is provided with two hinged left and right clamping and holding structures, which have the problems of complex assembly, higher cost and larger space required for installation, and a rotary driving clamping and holding structure, in particular to a laser level meter disclosed in application publication No. CN109764853A, wherein a hook can be fixed or a pendulum body can be loosened by rotating a knob; and the multi-functional laser level appearance that application publication No. CN111256667A disclosed, through rotatory locking wheel, drive the shifting block and rotate along the torsional spring post for the shifting block is close to or keeps away from the pendulum body, thereby realizes the control whether locking to the pendulum body. This method has the disadvantage that the speed of operation cannot be too high and needs to be improved because the pendulum is clamped by the screw rotation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser level appearance is embraced to single clamp with adjustable multidirectional counter weight to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a single clamp-in-band laser level with adjustable multidirectional counter weights, comprising:

a housing in which a bracket is installed;

the crosshead is positioned in the bracket and is provided with a pendulum body;

the pendulum body is provided with a vertical laser tube and a horizontal laser tube;

the pendulum body is provided with a structure for adjusting the verticality of the vertical laser tube and the horizontal laser tube, and the bottom in the shell is provided with a single clamping switch for clamping or loosening the pendulum body.

Further, the structure for adjusting the verticality of the vertical laser tube and the horizontal laser tube comprises an adjustable bolt assembly, wherein the adjustable bolt assembly comprises two bolts which are perpendicular to each other and respectively comprise a bolt I and a bolt II.

Further, the vertical laser tube comprises two laser tubes parallel to each other in the vertical direction, the two laser tubes are respectively installed in a position corresponding to the laser window I and the laser window II, the horizontal laser tube comprises two laser tubes perpendicular to each other in the horizontal direction, the two laser tubes are respectively installed in a position corresponding to the laser window III and the laser window IV, and the bolt I and the bolt II are respectively used for adjusting the verticality of the vertical laser tube and the horizontal laser tube.

Furthermore, the single-clamp holding switch comprises a shifting block and a holding arm, and the shifting block is pushed to hold or release the pendulum body through the holding arm.

Furthermore, the shifting block is located on one outer side of the shell and can horizontally move along the outer side, the arm is located in the shell and is installed on the side face of the shifting block, and a positioning structure is arranged at the bottom of the shifting block and used for fixing the shifting block after the shifting block is stopped to be pushed.

Further, location structure includes holding ring and wavy elastic component, the bottom at the shifting block is installed to the holding ring, the one end of elastic component is fixed at the shell inner wall, the holding ring cooperates with the elastic component for it is fixed to the shifting block.

Furthermore, the elastic part is provided with a notch, and the bottom of the positioning ring is provided with a protrusion which is matched and clamped with the notch.

Furthermore, install electronic switch on the support hold the arm and hold the back with the pendulum body, hold the arm and trigger electronic switch so that the power supply unit disconnection power supply of installation on the shell hold the arm and loosen the pendulum body after, hold the arm and trigger electronic switch so that the power supply unit switch-on power supply of installation on the shell.

Further, the housing is mounted on the base.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, embrace the switch through single clamp: when the level gauge is not used, the arm locks the pendulum body, and the pendulum body is prevented from swinging and wearing equipment. When the level meter is used, the arm of the pendulum body on the side is pushed open, and then the electronic switch is started.

The utility model discloses, at first through promoting the shifting block with this spirit level switching on and shutting down, during the start, four laser pipes can throw out laser, and laser sees through the laser window and throws on the wall, can provide the level reference for the workman when the construction, through on the pendulum body bolt I and bolt II move towards which more, the focus just which slope, and then can correspond the cross perpendicularity of quick vertical laser pipe of adjustment and horizontally laser pipe. The arm can be controlled to rapidly clamp and lock the pendulum body or loosen the pendulum body by moving the shifting block left and right.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic view of fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the present invention with the housing and the power supply removed.

Fig. 4 is a schematic view of the present invention without the pendulum and the base shown in fig. 3.

Fig. 5 is a vertical schematic view of fig. 3 according to the present invention.

Fig. 6 is a schematic view of the positioning ring and the elastic member according to the present invention.

In the figure: the laser comprises a shell 1, a crosshead 2, a pendulum 3, a laser window I4, a laser window III 5, a laser window IV 6, a bolt I7, a bolt II 8, a shifting block 9, a power supply part 10, a laser window II 11, an arm 12, a positioning ring 13, an elastic part 14, an electronic switch 15, a bulge 16, a notch 17, a laser tube 18, a base 19, a support 20 and a trigger rocker 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper/lower end", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed/sleeved," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a laser level appearance is embraced to single clamp with adjustable multidirectional counter weight of direction, includes:

a housing 1 in which a bracket 20 is installed;

the crosshead 2 is positioned in the bracket 20 and is provided with a pendulum body 3;

a vertical laser tube and a horizontal laser tube are arranged on the pendulum body 3;

the pendulum body 3 is provided with a structure for adjusting the verticality of the vertical laser tube and the horizontal laser tube, and the bottom of the pendulum body in the shell 1 is provided with a single clamping switch for clamping or loosening the pendulum body 3.

Specifically, the structure for perpendicularity adjustment of the vertical laser tube and the horizontal laser tube comprises an adjustable bolt assembly, the adjustable bolt assembly comprises two mutually perpendicular bolts, namely a bolt I7 and a bolt II 8, the vertical laser tube comprises two mutually parallel laser tubes in the vertical direction, and laser tubes 18 which are correspondingly installed with a laser window I4 and a laser window II 11 respectively, the horizontal laser tube comprises two mutually perpendicular laser tubes in the horizontal direction, the laser tubes 18 which are correspondingly installed with a laser window III 5 and a laser window IV 6 respectively, and the bolt I7 is used for adjusting the vertical laser tube and the bolt II 8 (cross axis perpendicularity) of the horizontal laser tube.

As shown in fig. 5, the present invention provides two bolts, i.e. bolt i 7 and bolt ii 8, which are bolted to the pendulum body 3 and can be screwed by a screwdriver, so as to adjust the in-and-out operation. The bolt moves more to which side on the pendulum body 3, the gravity center inclines, and the perpendicularity of the cross shaft of the vertical laser tube and the horizontal laser tube can be correspondingly adjusted.

The bolt is as counter weight bolt: the length of the bolt in the XY axis direction is adjusted to level the center of the whole pendulum body 3 to be vertical. The counterweight bolt and the vertical Z axis are crossed and can be adjusted in two directions, so that the internal space is saved to the maximum extent, and the size of the shell can be reduced to be smaller.

As shown in FIGS. 1-3, the utility model discloses a spirit level is 16 line products, including vertical laser pipe and horizontally laser pipe, each 2 of every direction, one has four laser pipes 18, corresponds respectively to install in laser window I4 and laser window II 11, laser window III 5 and laser window IV 6 department, and wherein, the light that the laser pipe of laser window I4 and laser window II 11 department sent is through the convex of its window frame that corresponds around toward the transmission of outer head, and the light that they sent is the horizontally. The light rays emitted by the laser windows III 5 and IV 6 are emitted to the outside through the corresponding window frames, and the light rays emitted by the laser windows are vertical. And the laser tube at the laser window II 11 is used as a ground-attaching laser head. The four laser tubes can project horizontal and vertical lasers, the lasers can be projected on the wall surface, and reference lines can be provided.

Specifically, the switch is embraced to single clamp includes shifting block 9 and embraces arm 12, promotes shifting block 9 is used for embracing or unclamping pendulum body 3 through embracing arm 12, shifting block 9 is located the outside of shell 1, and can follow this outside horizontal migration, embrace arm 12 and be located shell 1, and install the side at shifting block 9, the bottom of shifting block 9 has location structure for it is fixed to shifting block 9 after stopping promoting shifting block 9, location structure includes holding ring 13 and corrugated elastic component 14, holding ring 13 installs the bottom at shifting block 9, the one end of elastic component 14 is fixed at shell 1 inner wall, holding ring 13 and elastic component 14 cooperate for it is fixed to shifting block 9, elastic component 14 has notch 17, the bottom of holding ring 13 has the arch 16 with notch 17 looks adaptation joint, install electronic switch 15 on the support 20, after the swing body 3 is embraced by the embracing arm 12, the embracing arm 12 triggers the electronic switch 15 to cut off the power supply of the power supply part 10 installed on the shell 1, and after the swing body 3 is loosened by the embracing arm 12, the embracing arm 12 triggers the electronic switch 15 to cut on the power supply of the power supply part 10 installed on the shell 1.

Specifically, as shown in fig. 1-2, the power supply unit 10 is electrically connected to the four laser tubes through wires for supplying power to the laser tubes. Because the pendulum body 3 is inclined and swung by utilizing the principle of universal gravitation of the pendulum body 3, the pendulum body is automatically adjusted to be in a vertical state, and is formed to be stable for being swung, and the horizontal and vertical of the laser tube can be realized.

Specifically, the housing 1 is mounted on a base 12. The arm 12 can be controlled to rapidly clamp and lock the pendulum body 3 or loosen the pendulum body by moving the shifting block 9 left and right. When the pendulum body 3 is locked/clasped: as shown in fig. 3-3, the dial block 9 is pushed horizontally to the left, the arm 12 approaches the pendulum body 3 until the pendulum body 3 is clasped to be fixed, at this time, the arm 12 presses the trigger rocker 21 on the electronic switch 15, so that the pcb (not shown in the figure) turns off the control power supply unit 10, and the level is turned off. When the pendulum body 3 is loosened: under this spirit level shutdown state, promote the shifting block 9 level right, embrace arm 12 and keep away from pendulum body 3 until unclamping pendulum body 3 with pendulum body 3, thereby push down and trigger wane 21 and will kick-back this moment to pcb board (not shown in the figure) is with control power supply unit 10 circular telegram, makes this spirit level start. In order to stabilize the shifting block 9 during the on-off of the level gauge, the wavy elastic piece 14 is matched with the positioning ring 13, the elastic piece 14 is provided with a notch 17, the bottom of the positioning ring 13 is provided with a protrusion 16 which is matched and clamped with the notch 17, and therefore the shifting block 9 can be horizontally pushed left and right only when certain pushing force is applied.

The utility model discloses, through single clamp embrace the switch: when the level gauge is not used, the arm 12 locks the pendulum body 3, and the pendulum body 3 is prevented from swinging at any time and wearing equipment. When the level is used, the arm 12 of the side pendulum body 3 is pushed open, and then the electronic switch 15 is started.

The utility model discloses when using, at first through promoting shifting block 9 with this spirit level switching on and shutting down, during the start, four laser pipes can throw out laser, and laser sees through the laser window and throws on the wall, can provide the level reference for the workman when the construction, through on pendulum body 3 bolt I7 and bolt II 8 move more to which side, the focus just which slope, and then can correspond the cross straightness that hangs down of the vertical laser pipe of quick adjustment and horizontally laser pipe. The arm 12 can be controlled to rapidly clamp and lock the pendulum body 3 or loosen the pendulum body by moving the shifting block 9 left and right.

The rest of the parts of the present invention not described are the same as, or well known to or realizable by the prior art, and will not be described in detail here.

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 appearance is embraced to single clamp with adjustable multidirectional counter weight which characterized in that includes:

a housing (1) in which a bracket (20) is mounted;

a crosshead (2) which is positioned in the bracket (20) and is provided with a pendulum body (3);

a vertical laser tube and a horizontal laser tube are arranged on the pendulum body (3);

the bottom part in the shell (1) is provided with a single clamping switch for clamping or loosening the pendulum body (3).

2. The multi-directional counterweight adjustable single-clamping holding laser level instrument as recited in claim 1, wherein said single-clamping holding switch comprises a shifting block (9) and a holding arm (12), and said shifting block (9) is pushed to hold or release the pendulum body (3) through the holding arm (12).

3. The multidirectional-counterweight-adjustable single-clamping-holding laser level instrument as claimed in claim 2, wherein the shifting block (9) is located on one outer side of the shell (1) and can horizontally move along the outer side, the holding arm (12) is located in the shell (1) and is installed on the side face of the shifting block (9), and a positioning structure is arranged at the bottom of the shifting block (9) and used for fixing the shifting block (9) after pushing of the shifting block (9) is stopped.

4. The adjustable multi-directional counterweight single-clamping laser level according to claim 3, wherein the positioning structure comprises a positioning ring (13) and a wavy elastic member (14), the positioning ring (13) is installed at the bottom of the shifting block (9), one end of the elastic member (14) is fixed on the inner wall of the shell (1), and the positioning ring (13) is matched with the elastic member (14) and used for fixing the shifting block (9).

5. The multi-directional counterweight adjustable single-clamping holding laser level instrument as claimed in claim 4, characterized in that the elastic member (14) is provided with a notch (17), and the bottom of the positioning ring (13) is provided with a protrusion (16) which is matched and clamped with the notch (17).

6. The multidirectional-counterweight-adjustable single-clamping-holding laser level meter as claimed in claim 2, wherein an electronic switch (15) is mounted on the support (20), after the swing body (3) is held by the holding arm (12), the holding arm (12) triggers the electronic switch (15) to enable the power supply portion (10) mounted on the shell (1) to be powered off, and after the swing body (3) is loosened by the holding arm (12), the holding arm (12) triggers the electronic switch (15) to enable the power supply portion (10) mounted on the shell (1) to be powered on.

7. The multi-directional counterweight adjustable single-clamping holding laser level instrument as claimed in claim 1, wherein a structure for adjusting verticality of a vertical laser tube and a horizontal laser tube is mounted on the pendulum body (3).

8. The multi-directional counterweight adjustable single clamp laser level of claim 7, wherein said structure for adjusting the verticality of vertical and horizontal laser pipes comprises an adjustable bolt assembly comprising two bolts perpendicular to each other, bolt i (7) and bolt ii (8).

9. The multi-directional balance weight adjustable single-clamp holding laser level instrument as claimed in claim 7, wherein the vertical laser tube comprises two laser tubes parallel to each other in the vertical direction, the laser tubes (18) are correspondingly installed at the laser window I (4) and the laser window II (11) respectively, the horizontal laser tube comprises two laser tubes perpendicular to each other in the horizontal direction, the laser tubes (18) are correspondingly installed at the laser window III (5) and the laser window IV (6) respectively, and the bolt I (7) and the bolt II (8) are respectively used for adjusting the verticality of the vertical laser tube and the horizontal laser tube.

10. A multi-directional counterweight adjustable single grip clamp laser level according to claim 1, characterized in that the housing (1) is mounted on a base (22).