CN213301129U - Laser device platform for plane measurement - Google Patents

Abstract

The utility model provides a laser device platform for plane measurement, includes testee, laser level appearance, bottom plate and shell, the upper surface right side of shell is equipped with slow motor, the output of slow motor passes through the inside that the bearing got into the shell, the output outer wall rigid coupling of slow motor has the second gear, the equal rigid coupling in both ends has the rotary drum about the inside bottom side of shell, the output and the right side rotary drum of slow motor are pegged graft and are linked to each other, the bottom outer wall rigid coupling of first screw rod has first gear. A laser device platform for plane measurement rotates through the output of slow-speed motor and drives the second gear rotation, and the second gear rotation drives first gear rotation, and first screw rod can only rotate and does not produce the displacement, drives the helicoidal and produces the displacement at the outer wall of first screw rod during the rotation, drives the supporting pad motion, and the measured object is held up to the supporting pad, has reached and can realize reaching great object and not measuring the effect of the protruding or sunken whole plane degree of object upper surface well.

Description

Laser device platform for plane measurement

Technical Field

The utility model relates to a detection device technical field, concrete field is a laser device platform for plane measurement.

Background

Flatness (flatness), which is a type of form and position tolerance, refers to the deviation of the height of a macro-relief on the surface of an object from an ideal plane. The flatness error is obtained by comparing the measured actual surface with the ideal surface, and the line value distance between the measured actual surface and the ideal surface is the flatness error, or by measuring the relative height difference of a plurality of points on the actual surface and then converting the relative height difference into the flatness error represented by the line value. However, such devices are not capable of measuring large devices.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser device platform for plane measurement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser device platform for plane measurement comprises a measured object, a laser level meter, a bottom plate and a shell, wherein a slow motor is arranged on the right side of the upper surface of the shell, the output end of the slow motor enters the shell through a bearing, a second gear is fixedly connected to the outer wall of the output end of the slow motor, rotary drums are fixedly connected to the left end and the right end of the inner bottom side of the shell, the output end of the slow motor is connected with the rotary drum on the right side in an inserting mode, one end of a first screw rod is inserted into the rotary drum on the left side in an inserting mode, a first gear is fixedly connected to the outer wall of the bottom of the first screw rod in a meshing mode, one end of a support plate is fixedly connected to the upper surface of the left side of the shell, a cylinder is fixedly connected to the other end of the support plate, an insertion rod is fixedly connected to the other end of the first screw rod in an inserting mode, a spiral ring is connected, the positive surface rigid coupling of helicoidal has the supporting pad, the measured object has been placed to the upper surface of supporting pad, the upper surface of measured object is equipped with three support, and is three from left to right equal rigid coupling has first laser receiver on the support, the laser level appearance is located between two first laser receiver in left side, the top rigid coupling of bottom plate has the tongue, install second laser receiver through adjusting device on the tongue.

Preferably, the adjusting device includes the box body, the right side wall rigid coupling of box body has a section of thick bamboo of wearing, the inside of wearing a section of thick bamboo is pegged graft and is had the second screw rod, the one end rigid coupling of second screw rod has splint, splint paste with the tongue mutually, the equal rigid coupling in two parts has the one end of connecting rod about the right side of box body, two the equal rigid coupling of the other end of connecting rod has the turn, the other end outer wall threaded connection of second screw rod has a section of thick bamboo, the equal rigid coupling in two parts has the commentaries on classics board about the section of thick bamboo, commentaries on classics board and turn slip joint.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a laser device platform for plane measurement, output through slow motor rotates and drives the second gear revolve, the second gear revolve drives first gear revolve, thereby drive first screw rod and rotate, first screw rod can only rotate and do not produce the displacement, drive the helicoid and produce the displacement at the outer wall of first screw rod during rotation, drive the supporting pad motion, the supporting pad holds up the measured object, the measured object drives first laser receiver and rises, slow motor stop work after first laser receiver received the laser that laser level throwed out, and stop rising, the measured object has a plane to reach and has had relative plane with the laser level after, just can be measuring other mounting points, after three points confirm a relative plane, need measure the error of other points relative this plane.

The utility model provides a laser device platform for plane measurement has reached and can realize reaching great object and not measuring the effect of the protruding or sunken whole plane degree of object upper surface well.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the interior of the cassette;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a side view of the adjustment device;

FIG. 5 is an arrangement diagram of the cartridge.

In the figure: the device comprises a 1-measured object, a 2-bracket, a 3-first laser receiver, a 4-laser level meter, a 5-first screw, a 6-adjusting device, a 61-clamping plate, a 62-penetrating cylinder, a 63-screw cylinder, a 64-rotating plate, a 65-rotating rail, a 66-connecting rod, a 67-second screw, a 68-box body, a 7-supporting plate, an 8-shell, a 9-bottom plate, a 10-height ruler, a 11-second laser receiver, a 12-slow motor, a 13-first gear, a 14-rotating cylinder, a 15-second gear, a 16-helicoid, a 17-supporting pad, an 18-cylinder, a 19-inserted rod and a 20-bearing.

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. 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.

Referring to fig. 1-5, the present invention provides a technical solution: a laser device platform for plane measurement comprises a measured object 1, a laser level meter 4, a bottom plate 9 and a shell 8, wherein a slow motor 12 is arranged on the right side of the upper surface of the shell 8, the output end of the slow motor 12 enters the inside of the shell 8 through a bearing 20, a second gear 15 is fixedly connected to the outer wall of the output end of the slow motor 12, rotary drums 14 are fixedly connected to the left and right ends of the bottom side of the inside of the shell 8, the output end of the slow motor 12 is connected with the rotary drum 14 on the right side in an inserting mode, one end of a first screw 5 is connected to the inside of the rotary drum 14 on the left side in an inserting mode, a first gear 13 is fixedly connected to the outer wall of the bottom of the first screw 5, the first gear 13 is connected with the second gear 15 in a meshing mode, one end of a support plate 7 is fixedly connected to the upper surface of the left side of the shell 8, a cylinder 18 is fixedly connected to the other end of the support plate 7, an insertion rod 19, the positive surface rigid coupling of helicoidal 16 has supporting pad 17, and the measured object 1 has been placed to the upper surface of supporting pad 17, and the upper surface of measured object 1 is equipped with three support 2 from left to right, and equal rigid coupling has first laser receiver 3 on three support 2, and laser level 4 is located between two first laser receiver 3 in left side, and the top rigid coupling of bottom plate 9 has tongue 10, installs second laser receiver 11 through adjusting device 6 on the tongue 10.

The object to be measured 1 needs to be measured on a plane, laser emitted by the laser level meter 4 is used for the standard of the horizontal plane, the shell 8 carries other structures such as a slow motor 12, the output end of the slow motor 12 rotates to drive the second gear 15 to rotate, the second gear 15 rotates to drive the first gear 13 to rotate, so as to drive the first screw 5 to rotate, the support plate 7 carries a cylinder 18, the cylinder 18 enables an inserted rod 19 to have a rotation point and provides a rotation point for the first screw 5, the support pad 17 supports the object to be measured 1, the first screw 5 can only rotate without displacement, the screw ring 16 is driven to displace on the outer wall of the first screw 5 during rotation, the support pad 17 is driven to move, the box body 8 is six and is distributed in a figure 5, the distribution of the group B provides main force support, the distribution of the group C provides auxiliary support, the object to be measured 1 is prevented from falling, accidents are prevented, the first laser receiver 3 is connected with the slow motor 12, the control is carried out through the relay, the first laser receiver 3 receives laser of the level gauge, when a measured object rises to be contacted with the laser, the slow motor 12 stops rotating and is adjusted on the height gauge 10, and the second laser receiver 11 receives a laser signal to stop adjusting and carry out reading on the height gauge 10.

Specifically, adjusting device 6 includes box body 68, box body 68's right side wall rigid coupling has a section of thick bamboo 62 of wearing, the inside of wearing a section of thick bamboo 62 is pegged graft and is had second screw 67, the one end rigid coupling of second screw 67 has splint 61, splint 61 pastes with tongue 10 mutually, the equal rigid coupling in two upper and lower parts on box body 68's right side has the one end of connecting rod 66, the equal rigid coupling in two other ends of connecting rod 66 has a turn 65, the other end outer wall threaded connection of second screw 67 has a barrel 63, the equal rigid coupling in two upper and lower parts of barrel 63 has a commentaries on classics board 64, commentaries on classics board 64 and turn 65 slip joint.

The adjusting device 6 is used for fixing the position of the second laser receiver 11 on the height gauge, after the position of the second laser receiver 11 is adjusted, the screw cylinder 63 is rotated, the screw cylinder 63 rotates on the outer wall of the second screw 67, the screw cylinder 63 drives the rotating plate 64 to rotate on the rotating rail 65, the screw cylinder 63 is transversely fixed relative to the second screw 67, the second screw 67 displaces, the clamping plate 61 is driven to clamp the height gauge 10, the box body 68 is fixed, and the second laser receiver 11 is also fixed.

The working principle is as follows: opening the laser level meter 4, placing the measured object 1 on the supporting pad 7, rotating the output end of the slow speed motor 12 to drive the second gear 15 to rotate, rotating the second gear 15 to drive the first gear 13 to rotate, thereby driving the first screw 5 to rotate, the first screw 5 can only rotate without displacement, driving the spiral ring 16 to generate displacement on the outer wall of the first screw 5 when rotating, driving the supporting pad 17 to move, the supporting pad 17 supports the measured object 1, the measured object 1 drives the first laser receiver 3 to ascend, the slow speed motor 12 stops working after the first laser receiver 3 receives the laser projected by the laser level meter 4, and stops ascending, when one plane of the measured object 1 reaches the plane opposite to the laser level meter 4, the other mounting points can be measured, when the three points confirm that one plane is opposite, the errors of other points relative to the plane need to be measured, the adjustment is made on the height gauge 10 and the second laser receiver 11 receives the laser signal to stop the adjustment and make a reading on the height gauge 10.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and setting are equipped with and all adopt prior art, and conventional model is including circuit connection adopts conventional connection mode among the prior art, and the detail is not repeated 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 (2)

1. The utility model provides a laser device platform for plane measurement, includes testee (1), laser level (4), bottom plate (9) and shell (8), its characterized in that: a slow motor (12) is arranged on the right side of the upper surface of the shell (8), the output end of the slow motor (12) enters the shell (8) through a bearing (20), a second gear (15) is fixedly connected to the outer wall of the output end of the slow motor (12), rotary drums (14) are fixedly connected to the left end and the right end of the bottom side of the interior of the shell (8), the output end of the slow motor (12) is connected with the rotary drum (14) on the right side in an inserting mode, one end of a first screw rod (5) is connected to the interior of the rotary drum (14) on the left side in an inserting mode, a first gear (13) is fixedly connected to the outer wall of the bottom of the first screw rod (5), the first gear (13) is connected with the second gear (15) in a meshing mode, one end of a support plate (7) is fixedly connected to the upper surface of the left side of the shell (8), a cylinder (18) is fixedly connected to the other end of the support plate (, inserted bar (19) are pegged graft in the inside of drum (18), the outer wall threaded connection of first screw rod (5) has helicoid (16), the positive surface rigid coupling of helicoid (16) has supporting pad (17), measured object (1) has been placed to the upper surface of supporting pad (17), the upper surface of measured object (1) is equipped with three support (2), and is three from left to right equal rigid coupling has first laser receiver (3) on support (2), laser level (4) are located between two first laser receiver (3) in left side, the top rigid coupling of bottom plate (9) has tongue (10), install second laser receiver (11) through adjusting device (6) on tongue (10).

2. A laser device platform for plane measurement according to claim 1, wherein: adjusting device (6) are including box body (68), the right lateral wall rigid coupling of box body (68) has a section of thick bamboo (62), the inside of wearing a section of thick bamboo (62) is pegged graft and is had second screw rod (67), the one end rigid coupling of second screw rod (67) has splint (61), splint (61) paste mutually with tongue (10), the equal rigid coupling in two parts has the one end of connecting rod (66) about the right side of box body (68), two the equal rigid coupling in the other end of connecting rod (66) has turn rail (65), the other end outer wall threaded connection of second screw rod (67) has barrel (63), the equal rigid coupling in two parts about barrel (63) has turn plate (64), turn plate (64) and turn rail (65) slip joint.

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