CN211779879U - An adjustable laser leveling instrument base system for project supervision - Google Patents

Abstract

The utility model discloses an adjustable laser leveling instrument base system for project supervision, which solves the problem that the laser leveling instrument is not easy to adjust in the prior art. The utility model comprises a support shell, a rotation mechanism is arranged in the support shell, a turntable is arranged on the upper part of the rotation mechanism, a leveling mechanism is arranged on the turntable, a support seat is arranged on the leveling mechanism, and a support seat for connecting a laser sweeper is arranged on the support seat the positioning plate of the instrument. The utility model drives the turntable to rotate through the rotating mechanism to realize the adjustment of the orientation of the laser scanner; the vertical height of the support seat is adjusted by the leveling mechanism to realize the inclination in the horizontal plane; the whole adjustment operation is supported by the support shell , to achieve stable and effective adjustment.

Description

An adjustable laser leveling instrument base system for project supervision

technical field

The utility model relates to the technical field of building construction, in particular to an adjustable laser sweeper base system for project supervision.

Background technique

The laser sweeper is an instrument that provides a plane or straight line reference. Driven by a fast rotating shaft, the laser point (generally red light and green light) can sweep out the light of the same level, which is convenient for engineers to locate the level. Swingers have been widely used in engineering, interior decoration and other fields because they can provide a horizontal reference plane.

However, the existing laser leveler needs to be placed horizontally on the working plane during use. When the placement plane is inclined, the angle of the laser leveler needs to be adjusted manually, and the adjustment needs to rely on the corresponding support, and it is easy to appear during the adjustment process. Deviation, resulting in poor adjustment effect, seriously affecting the construction efficiency at the construction site.

Utility model content

In view of the above-mentioned deficiencies in the background technology, the present invention proposes an adjustable laser leveling instrument base system for project supervision, which solves the problem that the laser leveling instrument is not easy to adjust in the prior art.

The technical scheme of the present utility model is realized as follows: an adjustable laser leveling instrument base system for project supervision, comprising a support shell, a rotating mechanism is arranged in the support shell, a turntable is arranged on the upper part of the rotating mechanism, and an adjustment mechanism is arranged on the turntable. The leveling mechanism is provided with a support seat, and the support seat is provided with a positioning plate for connecting the laser leveler.

The rotating mechanism includes a vertical rotating shaft, two ends of the vertical rotating shaft are rotatably connected with the support casing through the first bearing, and the upper part of the vertical rotating shaft extends upward from the support casing and is connected with the turntable, and supports one side of the casing. A horizontal rotating shaft is provided, and the horizontal rotating shaft is connected with the support housing through a second bearing. One end of the horizontal rotating shaft is provided with a first bevel gear and the other end is provided with a knob. The first bevel gear is connected with the second bevel gear arranged on the vertical rotating shaft The gears are meshed.

The leveling mechanism includes an L-shaped push block and at least three chutes arranged along the radial direction of the turntable. A lead screw is rotated in the chute, and the L-shaped push block is located in the chute and is threadedly connected with the lead screw; The push block is slidably connected with the support base.

The support seat is provided with a wedge-shaped groove, the wedge-shaped groove is arranged along the radial direction of the support seat and corresponds to the chute one-to-one.

The positioning plate is fixedly connected with the support seat, the positioning plate is provided with a buffer pad, and the support seat is provided with a bubble level.

The lower part of the support shell is provided with legs and a connecting seat for connecting the support frame, and the legs are screwed with the support shell.

The utility model drives the turntable to rotate through the rotating mechanism to realize the adjustment of the orientation of the laser scanner; the vertical height of the support seat is adjusted by the leveling mechanism to realize the inclination in the horizontal plane; the whole adjustment operation is supported by the support shell , to achieve stable and effective adjustment. The utility model has compact structure, convenient movement and adjustment, is suitable for complex construction conditions, improves construction efficiency, and has high practicability.

Description of drawings

In order to illustrate the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Figure 1 is a schematic diagram of the overall structure of the utility model.

FIG. 2 is a schematic top view of the turntable of the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in FIG. 1, Embodiment 1, an adjustable laser leveling instrument base system for engineering supervision, includes a support shell 1, a rotating mechanism 2 is arranged in the support shell 1, and a turntable 3 is arranged on the upper part of the rotating mechanism 2, The turntable is driven by the rotating mechanism to adjust the orientation of the laser scanner. A leveling mechanism 4 is provided on the turntable 3, and a support base 5 is provided on the leveling mechanism 4. The leveling mechanism adjusts the vertical height of the support base to realize its inclination in the horizontal plane. The support base 5 is provided with a positioning plate 6 for connecting the laser leveler. Preferably, the positioning plate 6 is fixedly connected with the support base 5, the positioning plate 6 is provided with a buffer pad 7 to protect the laser leveler, and the support base 5 is provided with a bubble level 8, when the laser leveler is used for plane construction, use For monitoring whether the laser leveler is in a horizontal state, the supervision effect is more intuitive.

Further, the rotating mechanism 2 includes a vertical rotating shaft 201, two ends of the vertical rotating shaft 201 are respectively rotatably connected with the support housing 1 through the first bearing 202, and the upper part of the vertical rotating shaft 201 extends upward from the support casing 1 and is connected with the support casing 1. The turntable 3 is fixedly connected, one side of the support housing 1 is provided with a horizontal rotating shaft 203, the horizontal rotating shaft 203 is connected with the supporting housing 1 through a second bearing, one end of the horizontal rotating shaft 203 is provided with a first bevel gear 204, and the other end protrudes The support housing is provided with a knob 205 , and the first bevel gear 204 meshes with the second bevel gear 206 arranged on the vertical shaft 201 . By rotating the knob horizontally, the first bevel gear and the second bevel gear drive the vertical shaft to rotate to realize the rotation of the turntable, which drives the support base and the laser leveler on it to rotate, which is used to adjust the test position of the laser leveler.

As shown in FIG. 2 , Embodiment 2, an adjustable laser leveling instrument base system for engineering supervision, the leveling mechanism 4 includes an L-shaped push block 303 and at least three chutes 301 arranged along the radial direction of the turntable 3, The turntable can be a circular disk, and the three chutes 301 are arranged at equal angles. A lead screw 302 is rotated in the slide groove 301, that is, the lead screw 302 is set in the chute through a bearing, and the axial direction of the lead screw is the same as the radial direction of the turntable. In the direction, the outer end of the lead screw is provided with a handle 306 . The L-shaped push block 303 is located in the chute 301 and is threadedly connected with the lead screw 302 , and the handle is rotated to drive the lead screw to rotate, thereby driving the L-shaped push block to slide along the chute 301 ; The groove is slidingly connected, and the L-shaped push block moves relative to the support base to adjust the inclination angle of the support base.

Further, the support seat can also be a circular seat. The support seat 5 is provided with a wedge-shaped groove 304. The wedge-shaped groove 304 is arranged along the radial direction of the support seat 5 and corresponds to the chute 301 one-to-one. The top of the L-shaped push block 303 is provided with There is a wedge block 305, the wedge block 305 is located in the wedge groove 304 and cooperates with the wedge groove 304, that is, through the adjustment of the position of the wedge block in the wedge groove, it is used to lift or lower the support seat, and through the cooperation of three leveling mechanisms Adjust the inclination of the support base in the horizontal direction.

Further, the lower part of the support shell 1 is provided with a leg 9 and a connection seat 10 for connecting the support frame. The leg 9 is threadedly connected with the support shell 1, that is, the support shell is provided with a threaded sleeve, and the support leg is provided with a threaded sleeve. An external thread is provided, the outrigger is matched with the thread of the threaded sleeve, and the outrigger is rotated to realize the adjustment of the height of the supporting shell. When it needs to be supported by a tripod, the connecting seat is quickly connected with the tripod, which has a wide range of applications and is easy to install.

The other structures are the same as in Example 1.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the scope of protection of the present invention.

Claims (6)

1. The utility model provides a laser swinger base system with adjustable engineering supervision is with which characterized in that: the laser sweeping device comprises a supporting shell (1), wherein a rotating mechanism (2) is arranged in the supporting shell (1), a turntable (3) is arranged on the upper portion of the rotating mechanism (2), a leveling mechanism (4) is arranged on the turntable (3), a supporting seat (5) is arranged on the leveling mechanism (4), and a positioning plate (6) used for being connected with a laser sweeping instrument is arranged on the supporting seat (5).

2. The adjustable laser swinger base system for project supervision according to claim 1, wherein: rotary mechanism (2) include vertical pivot (201), the both ends of vertical pivot (201) are rotated with support housing (1) through first bearing (202) and are connected, and the upper portion of vertical pivot (201) upwards stretches out support housing (1) and is connected with carousel (3), one side of support housing (1) is equipped with horizontal rotating shaft (203), horizontal rotating shaft (203) are connected with support housing (1) through the second bearing, the one end of horizontal rotating shaft (203) is equipped with first bevel gear (204), the other end is equipped with knob (205), first bevel gear (204) mesh with second bevel gear (206) of setting on vertical pivot (201).

3. The adjustable laser swinger base system for project supervision according to claim 1 or 2, wherein: the leveling mechanism (4) comprises an L-shaped push block (303) and at least 3 sliding grooves (301) arranged along the radius direction of the turntable (3), a lead screw (302) is rotatably arranged in each sliding groove (301), and the L-shaped push block (303) is positioned in each sliding groove (301) and is in threaded connection with the lead screw (302); the L-shaped push block (303) is connected with the supporting seat (5) in a sliding mode.

4. The adjustable laser swinger base system for project supervision according to claim 3, wherein: be equipped with wedge groove (304) on supporting seat (5), wedge groove (304) set up along supporting seat (5) direction of radius and with spout (301) one-to-one, and the top of L type ejector pad (303) is equipped with wedge piece (305), and wedge piece (305) are located wedge groove (304) and cooperate with wedge groove (304).

5. The adjustable laser swinger base system for project supervision according to claim 1 or 4, wherein: the positioning plate (6) is fixedly connected with the supporting seat (5), the positioning plate (6) is provided with a cushion pad (7), and the supporting seat (5) is provided with a bubble level gauge (8).

6. The adjustable laser swinger base system for project supervision according to claim 5, wherein: the lower part of the supporting shell (1) is provided with a supporting leg (9) and a connecting seat (10) for connecting the supporting frame, and the supporting leg (9) is in threaded connection with the supporting shell (1).

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