CN218179927U

CN218179927U - Laser measuring tool for horizontal distance between two points in space

Info

Publication number: CN218179927U
Application number: CN202222471433.8U
Authority: CN
Inventors: 邹婕; 程秀兰; 李敏
Original assignee: Pizhou Market Supervision Comprehensive Inspection And Testing Center
Current assignee: Pizhou Market Supervision Comprehensive Inspection And Testing Center
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-30
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to a laser measuring tool for measuring horizontal spacing between two points in space, which comprises a base, a bottom laser level and a top laser level, wherein the upper surface of the base is provided with a stand column, the outside of the stand column is provided with an adjusting mechanism extending into the stand column, and the outside of the stand column is provided with a fixed point component; the adjusting mechanism comprises a speed reducing motor fixedly arranged outside the upright post. According to the laser measuring tool for the horizontal distance between two points in the space, the base is displaced to a specified position, then the bottom laser level is displaced through the bottom adjusting mechanism, so that a first end point is determined to be measured, then the top laser level is moved up and down along the upright post through the top adjusting mechanism, then the top laser level is opened until a top horizontal laser line irradiates a point to be measured, so that a second end point is determined to be measured, the distance of an object is measured, and finally the display value of the laser distance measuring sensor is read, namely the obtained distance.

Description

Laser measuring tool for horizontal distance between two points in space

Technical Field

The utility model relates to a furniture detects technical field, specifically is a horizontal interval laser measuring instrument between two points in space.

Background

Furniture means that the mankind maintains normal life, engage in production practice and develop the essential apparatus facility class of social activity, furniture also follows the foot step of the times and constantly develops the innovation, to present the door type is various, the materials are different, multiple varieties, the usage differs, be the important basis of establishing work living space, when purchasing furniture, need measure it, thereby be convenient for purchase with the furniture that oneself room suited, thereby need use measuring tool, along with economic development, measuring tool evolves laser survey from the first tape survey, through laser survey, can significantly reduce measuring time, improve measuring accuracy.

However, in the furniture detection, the size of a certain space and variables thereof, including the sag of a push-pull piece, the clear space of a double-deck bed and the like, need to be measured, in practical implementation, the actual conditions of a sample are difficult, the measurement point is not on a plane, the direct measurement is difficult, even if the measurement point can be converted on a plane, the horizontal and vertical of the plane are difficult to guarantee, even on a vertical plane, the measurement distance is not guaranteed to be a vertical distance, for example, in the furniture double-deck bed detection, the clearance distance between an upper deck and a lower deck is required to be detected, in the actual detection, the bed deck is not a plane, some structures at the bottom edge of the upper bed deck are protruded, some structures in the middle of the upper bed deck are protruded, therefore, the measurement point positions are different, in addition, the lowest point of the upper deck is often the bottom of a long side of the bed, the highest point of the lower deck is often the upper side of the long side of the bed, the two are not usually on a vertical plane, and the measurement can be carried out by means of other reference planes of the furniture, so that a great error is caused, the detection efficiency is reduced, and a tool for solving the problem of the horizontal distance between the two points in the space is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a horizontal spacing laser measuring instrument between two points in space possesses the detection of being convenient for, improves advantages such as detection efficiency, has solved furniture bunk beds in actual detection, because measuring point position is different, can only measure with the help of other reference surfaces of furniture, has just so caused very big error, has consequently reduced detection efficiency's problem.

For the detection of being convenient for of realizing the aforesaid, improve detection efficiency's purpose, the utility model provides a following technical scheme: a laser measuring tool for measuring the horizontal distance between two points in space comprises a base, a bottom laser level and a top laser level, wherein an upright post is arranged on the upper surface of the base, an adjusting mechanism extending into the upright post is arranged outside the upright post, and a fixed point assembly is arranged outside the upright post;

the adjusting mechanism comprises a speed reducing motor fixedly arranged outside the upright post, a rear transmission gear is fixedly arranged on an output shaft of the speed reducing motor, a driven gear is meshed outside the transmission gear, a lead screw extending out of the driven gear is fixedly arranged inside the driven gear, an adjusting sleeve is in threaded connection with the outside of the lead screw, a connecting seat is fixedly arranged on the front side of the adjusting sleeve, a sliding block is fixedly connected to one side of the connecting seat, which is far away from the adjusting sleeve, two sliding blocks are fixedly arranged, and the bottom laser level and the top laser level are respectively fixed to the outside of the two sliding blocks;

the fixed point subassembly includes the scale of fixed mounting at the stand surface, the equal fixed mounting in one side that bottom laser level appearance and top laser level appearance are close to the stand has the locating piece, and two locating pieces all are located the front of stand.

Further, fixed mounting has the protection casing on the right side outer wall of stand, gear motor is located the inside of protection casing, and the outside of stand set up with the rotation mouth of gear motor output shaft looks adaptation, gear motor's output shaft extends to the inside of stand through rotating the mouth.

Further, the inside mid point fixed mounting of stand has the limiting plate, adjustment mechanism's quantity is two, two adjustment mechanism is vertical and symmetric distribution in the outside and the inside of stand.

Further, two screw thread on the lead screw is opposite, the top the both ends of lead screw rotate with the upper surface of limiting plate and the interior roof of stand respectively and be connected, and the bottom the both ends of lead screw rotate with the lower surface of limiting plate and the interior roof of stand respectively and be connected, outside intercommunication spout has been seted up to the inside of stand, slider and spout sliding connection, the quantity of spout is two, and the slider extends to the outside of stand through the spout.

Furthermore, the inside of stand is equipped with spacing subassembly, the quantity of spacing subassembly is four respectively, two the adjusting collar is respectively with four spacing subassembly is connected.

Further, the upper surface fixed mounting of base has the mount pad, stand fixed mounting is at the upper surface of mount pad.

Further, the lower fixed surface of base installs the universal wheel, the quantity of universal wheel is four, the last fixed surface of base installs the controller, the outside of bottom laser level and top laser level all can be dismantled and be connected with laser displacement distance measuring sensor.

Compared with the prior art, the utility model provides a horizontal spacing laser measuring instrument between two points in space possesses following beneficial effect:

1. the laser measuring tool for the horizontal distance between two points in the space displaces the base to a specified position, then displaces the bottom laser level instrument through the bottom adjusting mechanism, so that a first end point is determined to be measured, then moves the top laser level instrument up and down along the upright post through the top adjusting mechanism, then opens the top laser level instrument until a top horizontal laser line irradiates a point to be measured, so that two end points of the measured quantity are determined, the distance of an object is measured, and finally, a display value of the laser distance measuring sensor is read, namely, the obtained distance.

2. This laser measuring instrument of horizontal interval between two points in the space, through the universal wheel, the square device of being convenient for remove to reach the effect of just using, scale and locating piece are watched to the rethread, thereby can read the interval.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an external view of the structure of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is an enlarged schematic view of A shown in FIG. 3 according to the present invention;

FIG. 5 is an enlarged schematic view of B shown in FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic structural view of C shown in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a mounting seat 2, a column 3, a universal wheel 4, a laser level meter at the bottom 5, a laser level meter at the top 6, a graduated scale 7, a positioning block 8, a protective cover 9, a speed reducing motor 10, a transmission gear 11, a driven gear 12, a lead screw 13, an adjusting sleeve 14, a connecting seat 15, a sliding block 16, a limiting component 17, a sliding opening 18 and a limiting plate 19.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, a laser measuring tool for measuring a horizontal distance between two points in a space comprises a base 1, a bottom laser level 5 and a top laser level 6, wherein an upright post 3 is arranged on the upper surface of the base 1, an adjusting mechanism extending into the upright post 3 is arranged outside the upright post 3, the adjusting mechanism comprises a speed reducing motor 10 fixedly arranged outside the upright post 3, a rear transmission gear 11 is fixedly arranged on an output shaft of the speed reducing motor 10, a driven gear 12 is meshed with the outside of the transmission gear 11, a lead screw 13 extending out of the driven gear 12 is fixedly arranged inside the driven gear 12, an adjusting sleeve 14 is connected with the outside of the lead screw 13 through a thread, a connecting seat 15 is fixedly arranged on the front surface of the adjusting sleeve 14, a slide block 16 is fixedly connected to one side of the connecting seat 15 far away from the adjusting sleeve 14, the number of the slide blocks 16 is two, and the bottom laser level 5 and the top laser level 6 are respectively fixed with the outside of the two slide blocks 16; limiting plates 19 are fixedly mounted at the middle point inside the upright post 3, the number of the adjusting mechanisms is two, and the two adjusting mechanisms are longitudinally and symmetrically distributed outside and inside the upright post 3. The lower fixed surface of base 1 installs universal wheel 4, and the quantity of universal wheel 4 is four, and the last fixed surface of base 1 installs the controller, and the outside of bottom laser level 5 and top laser level 6 all can be dismantled and be connected with laser displacement distance measuring sensor.

It can be understood that the base 1 is displaced to a specified position by the universal wheel, at this time, the bottom laser level 5 and the top laser level 6 are located on the edge of the sample to be measured, then the bottom reduction motor 10 is started, the transmission gear 11 is meshed with the driven gear 12 and drives the screw 13 to rotate, the adjusting sleeve 14 drives the connecting seat 15 and the bottom laser level 5 to displace, then the laser of the bottom laser level 5 can irradiate the point to be measured, a first end point is determined to be measured, then the top reduction motor 10 is started, the transmission gear 11 is meshed with the driven gear 12 and drives the screw 13 to rotate, meanwhile, the adjusting sleeve 14 drives the connecting seat 15 and the top laser level 6 to move up and down along the upright post, then the top laser level 6 is opened until the horizontal laser irradiates the point to be measured, thereby measuring the distance of the object, and finally the display value of the laser distance measuring sensor is read, namely the obtained distance.

It should be noted that the laser displacement distance measuring sensor is FUWEI brand, FLR-300-UI model, the bottom laser level 5 and the top laser level 6 both adopt mature laser levels, and the high-precision high-light fine line green light 2 line mini outdoor automatic level-adjusting level is manufactured by Dr, MBS-0536 model and working distance of 10-15 meters.

Wherein, fixed mounting has the protection casing 9 on the right side outer wall of stand 3, and gear motor 10 is located the inside of protection casing 9, and the outside of stand 3 offer with the mouth that rotates of gear motor 10 output shaft looks adaptation, and gear motor 10's output shaft extends to the inside of stand 3 through rotating the mouth. The inside of stand 3 is equipped with spacing subassembly 17, and the quantity of spacing subassembly 17 is four respectively, and two adjusting collar 14 are connected with four spacing subassemblies 17 respectively. Spacing subassembly 17 is by the gag lever post, stop collar and connecting block constitute, four gag lever posts fixed mounting are fixed at interior roof and interior roof with limiting plate and stand 3, the gag lever post is then cup jointed in the outside of gag lever post, connecting block fixed mounting is on the outer wall that the gag lever post is close to adjusting collar 14 one side, one side that the connector kept away from the gag lever post is fixed with adjusting collar 14's outer wall, it is spacing through spacing subassembly 17, can make the stable lift displacement of adjusting collar 14, thereby reach stable advantage.

And, gear motor 10's outside fixed mounting has the motor frame, and the motor frame passes through bolt fixed mounting on the right side outer wall of stand 3, through protection casing 9, is convenient for protect gear motor 10, is convenient for maintain gear motor 10 simultaneously, and the quantity of protection casing 9 is two.

Wherein, the screw thread on two lead screws 13 is opposite, and the both ends of top lead screw 13 rotate with the upper surface of limiting plate 19 and the interior roof of stand 3 respectively and be connected, and the both ends of bottom lead screw 13 rotate with the lower surface of limiting plate 19 and the interior roof of stand 3 respectively and be connected, and outside intercommunication sliding opening 18 has been seted up to the inside of stand 3, slider 16 and sliding opening 18 sliding connection, and the quantity of sliding opening 18 is two, and slider 16 extends to the outside of stand 3 through sliding opening 18. The sliding block 16 is limited through the sliding opening 18, so that the bottom laser level 5 and the top laser level 6 can be kept stable all the time when being lifted, and the detection effect is improved.

It should be noted that, the back of the upright post 3 is hinged with an access door, which is convenient for the device to be inspected and prolongs the service life of the device.

In this embodiment, a fixed point assembly is arranged outside the upright post 3; the fixed point subassembly includes fixed mounting at the scale 7 of stand 3 surface, and the equal fixed mounting in one side that bottom laser level 5 and top laser level 6 are close to stand 3 has locating piece 8, and two locating pieces 8 all are located the preceding of stand 3. The upper surface fixed mounting of base 1 has mount pad 2, and stand 3 fixed mounting is at the upper surface of mount pad 2. By looking at the scale 7 and the positioning block 8, the pitch can be read.

The mounting base 2 and the base 1 are fixed through bolts, the bolts are locking bolts, the number of the locking bolts is 4-8, and anticorrosive and antirust paint is coated outside the locking bolts.

When the device is used, the base 1 is displaced to a specified position through the universal wheel, the bottom laser level 5 and the top laser level 6 are positioned on the edge of a sample to be measured, then the transmission gear 11 is meshed with the driven gear 12 and drives the screw rod 13 to rotate by starting the bottom speed reducing motor 10, meanwhile, the adjusting sleeve 14 drives the connecting seat 15 and the bottom laser level 5 to displace, then the laser of the bottom laser level 5 can be irradiated to a point to be measured, and a first end point for measurement is determined; and then starting the top speed reducing motor 10, enabling the transmission gear 11 to be meshed with the driven gear 12 and driving the screw rod 13 to rotate, enabling the adjusting sleeve 14 to drive the connecting seat 15 and the top laser level meter 6 to move up and down along the upright column, then opening the top laser level meter 6 until the horizontal laser line irradiates a point to be measured, and determining a second measuring end point. Thus, the distance of the object is measured, and finally, the display value of the laser distance measuring sensor is read, or the graduated scale 7 is watched, namely, the obtained distance is obtained. The problem of furniture bunk beds in actual detection, because the measuring point position is different, can only measure with the help of other reference surfaces of furniture, just so caused very big error, consequently reduced detection efficiency has been effectively solved.

The working principle of the embodiment is as follows:

according to the laser measuring tool for the horizontal distance between two points in the space, a base 1 is displaced to a specified position through a universal wheel, a bottom laser level 5 and a top laser level 6 are located on the edge of a sample to be measured, then a bottom speed reducing motor 10 is started, a transmission gear 11 is meshed with a driven gear 12 and drives a lead screw 13 to rotate, an adjusting sleeve 14 drives a connecting seat 15 and the bottom laser level 5 to displace, laser of the bottom laser level 5 can irradiate the point to be measured, a first end point to be measured is determined, then the top speed reducing motor 10 is started, the transmission gear 11 is meshed with the driven gear 12 and drives the lead screw 13 to rotate, meanwhile, the adjusting sleeve 14 drives the connecting seat 15 and the top laser level 6 to move up and down along an upright post, then the top laser level 6 is opened until a horizontal laser line irradiates the point to be measured, and a second end point to be measured is determined. Thus, the distance of the object is measured, and finally, the display value of the laser distance measuring sensor is read, or the graduated scale 7 is watched, namely, the obtained distance is obtained.

The electrical components present in the document are all electrically connected to a main controller and a power supply, the main controller may be a conventional known device for controlling a computer, and the conventional power connection technology disclosed in the prior art is not described herein.

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. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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 horizontal interval laser measuring instrument between two points in space, includes base (1), bottom laser level (5) and top laser level (6), its characterized in that: the upper surface of the base (1) is provided with an upright post (3), the outer part of the upright post (3) is provided with an adjusting mechanism extending into the upright post, and the outer part of the upright post (3) is provided with a fixed point component;

the adjusting mechanism comprises a speed reducing motor (10) fixedly arranged outside the upright post (3), a rear transmission gear (11) is fixedly mounted on an output shaft of the speed reducing motor (10), a driven gear (12) is meshed with the outside of the transmission gear (11), a lead screw (13) extending out of the driven gear (12) is fixedly mounted inside the driven gear (12), an adjusting sleeve (14) is connected to the outside of the lead screw (13) in a threaded manner, a connecting seat (15) is fixedly mounted on the front surface of the adjusting sleeve (14), a sliding block (16) is fixedly connected to one side, far away from the adjusting sleeve (14), of the connecting seat (15), the number of the sliding blocks (16) is two, and the bottom laser level (5) and the top laser level (6) are respectively fixed to the outside of the two sliding blocks (16);

the fixed point subassembly includes scale (7) of fixed mounting at stand (3) surface, the equal fixed mounting in one side that bottom laser level (5) and top laser level (6) are close to stand (3) has locating piece (8), and two locating pieces (8) all are located the front of stand (3).

2. The laser measuring tool for measuring the horizontal distance between two points in space according to claim 1, wherein: fixed mounting has protection casing (9) on the right side outer wall of stand (3), gear motor (10) are located the inside of protection casing (9), and the outside of stand (3) offer with gear motor (10) output shaft looks adaptation rotate the mouth, the output shaft of gear motor (10) extends to the inside of stand (3) through rotating the mouth.

3. The laser measuring tool for measuring the horizontal distance between two points in space according to claim 1, wherein: the middle point inside the upright post (3) is fixedly provided with a limiting plate (19), the number of the adjusting mechanisms is two, and the adjusting mechanisms are longitudinally and symmetrically distributed outside and inside the upright post (3).

4. A laser measuring tool according to claim 3 for measuring the horizontal separation between two points in space, wherein: two screw thread on lead screw (13) is opposite, the top the both ends of lead screw (13) rotate with the upper surface of limiting plate (19) and the interior roof of stand (3) respectively and be connected, and the bottom the both ends of lead screw (13) rotate with the lower surface of limiting plate (19) and the interior roof of stand (3) respectively and be connected, outside intercommunication spout (18) have been seted up to the inside of stand (3), slider (16) and spout (18) sliding connection, the quantity of spout (18) is two, and slider (16) extend to the outside of stand (3) through spout (18).

5. The laser measuring tool for measuring the horizontal distance between two points in space according to claim 3, wherein: the inner part of the upright post (3) is provided with four limiting assemblies (17), the number of the limiting assemblies (17) is four, and the number of the adjusting sleeves (14) is four and is connected with the four limiting assemblies (17).

6. The laser measuring tool for measuring the horizontal distance between two points in space according to claim 1, wherein: the upper surface fixed mounting of base (1) has mount pad (2), stand (3) fixed mounting is at the upper surface of mount pad (2).

7. The laser measuring tool for measuring the horizontal distance between two points in space according to claim 1, wherein: the lower fixed surface of base (1) installs universal wheel (4), the quantity of universal wheel (4) is four, the last fixed surface of base (1) installs the controller, the outside of bottom laser level (5) and top laser level (6) all can be dismantled and be connected with laser displacement distance measuring sensor.