CN110763186B - Infrared distance measuring device for measuring distance - Google Patents
Infrared distance measuring device for measuring distance Download PDFInfo
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- CN110763186B CN110763186B CN201911234711.4A CN201911234711A CN110763186B CN 110763186 B CN110763186 B CN 110763186B CN 201911234711 A CN201911234711 A CN 201911234711A CN 110763186 B CN110763186 B CN 110763186B
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- 238000005259 measurement Methods 0.000 claims abstract description 9
- 230000009467 reduction Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 16
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011796 hollow space material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003867 tiredness Effects 0.000 description 1
- 208000016255 tiredness Diseases 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses an infrared distance measuring device for measuring distance, which comprises an infrared distance measuring instrument, a lifting seat and a box body, wherein the box body is clamped between an upper cross rod and a lower cross rod and can move up and down on the lifting seat; the box is the cavity box, is equipped with the baffle that its one side stretched out outside the box in the box, and the bottom surface lock of infrared range finder inherently can transversely adjust whole width and its minimum width and installation stretch into mouth assorted, the maximum width is greater than the board of placing of installation stretch into the mouth, place the board stretch into the mouth and stretch into in the box and with the inner wall sliding fit of box through the installation, and place to be equipped with on the board and carry the pull rod, be equipped with the handle outside the box. Compared with the prior art, the infrared distance measuring instrument is not required to be manually held all the time during measurement, is convenient to use and labor-saving, and is not required to fall into the box body completely during use, so that the infrared distance measuring instrument is prevented from being damaged by others when exposed outside; the handle is directly held when the portable bag is carried, so that the portable bag is convenient to carry.
Description
Technical Field
The invention relates to the technical field of detection devices, in particular to an infrared distance measuring device for measuring distance.
Background
Infrared rangefinders have been widely used in various fields as a precision measuring tool. The range finders can be divided into ultrasonic range finders, infrared range finders and laser range finders. The method has the advantages of simple operation, high ranging speed, high precision and the like, and is widely applied to water conservancy, mining, urban planning and military engineering measurement.
The existing infrared distance measuring device is sometimes required to be fixedly placed outdoors and sometimes required to be fixedly placed indoors, the use occasion is not limited, the infrared distance measuring device is directly placed in a knapsack when in use, but other tools and other objects can be placed in the knapsack, the infrared distance measuring device is easy to collide with the infrared distance measuring device, the infrared distance measuring device is damaged, unnecessary economic loss is generated, and in addition, certain inconvenience exists when the infrared distance measuring device is taken and used; meanwhile, when the device is used outdoors, the device is required to be held by hands for measurement, the measurement is hard, the hands are easy to shake, and the problem of unstable measurement is easily caused.
In view of the above, the present inventors have conducted intensive studies on the above problems, and have resulted from the present invention.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the infrared distance measuring device for measuring the distance, which solves the problems that the infrared distance measuring device is inconvenient to carry and is generally directly placed in a knapsack, but other tools and other objects can be placed in the knapsack, the infrared distance measuring device is easy to collide with the infrared distance measuring device, the infrared distance measuring device is damaged, unnecessary economic loss is generated, and in addition, the problems of inconvenience in taking and using and the problems of tiredness and unstable measurement of a measurer are also caused during outdoor measurement.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the infrared distance measuring device for measuring the distance comprises an infrared distance measuring instrument, and further comprises a lifting seat and a box body, wherein the lifting seat is provided with an upper top plate, a lower bottom plate and a lifting driving device which is arranged on the lower bottom plate and drives the upper top plate to lift up and down;
The box is the cavity box, the installation stretches into the mouth, be equipped with its one side in the above-mentioned box and stretch out outside the box and make horizontal translation's baffle along the box in the box, the bottom surface lock of above-mentioned infrared range finder inherently can transversely adjust whole width and its minimum width and installation stretch into mouth assorted, the maximum width is greater than the board of placing of installation stretch into the mouth, the board of placing stretches into in the box and closely cooperates with the inner wall of box through the installation stretch into the mouth, and the installation stretches into mouth and infrared range finder looks adaptation, be equipped with the lifting rod on the board of placing, be equipped with the handle outside the above-mentioned box.
The box body is square, the front inner side wall and the rear inner side wall on the upper part of the box body are concavely provided with sliding grooves which are oppositely arranged and extend along the left-right direction, the front side edge and the rear side edge of the baffle correspondingly slide into the two sliding grooves, the left side edge of the baffle is tightly matched and extends out of the left side wall of the box body, the left side edge of the baffle is provided with a limiting handle which limits the left side edge of the baffle out of the left side of the box body, the right side edge of the baffle is tightly matched and extends out of the right side wall of the box body, and the lower part of the top surface of the right side edge of the baffle
A locating hole is concaved, and a limiting rod with the upper end limited outside the locating hole and the right edge of the baffle outside the box body is vertically arranged in the locating hole.
The placing plate is provided with a left plate body and a right plate body, the top surfaces of the left plate body and the right plate body are respectively locked with the upright lifting rods, the right side of the left plate body is extended with a diameter reduction plate, the left side surface of the right plate body is concavely provided with an extending port matched with the diameter reduction plate, a tensioning spring which is tensioned between the left plate body and the right plate body is fixedly installed in the extending port, and limit grooves for clamping the two side edges of the placing plate into the inside are respectively concavely arranged on the left inner side wall and the right inner side wall of the upper part of the box body and are positioned above the sliding grooves.
A buffer plate is arranged in the bottom of the box body, and a plurality of upright supporting springs are fixed between the buffer plate and the inner bottom surface of the box body.
The lifting driving device is an electric push rod, the electric push rod is fixedly and vertically arranged on the lower bottom plate, the output end of the electric push rod is upwards arranged and is fixedly matched with the upper top plate, guide posts are respectively erected outside two sides of the bottom surface of the upper top plate, the lower bottom plate is provided with a mounting structure corresponding to the guide posts, the mounting structure is provided with a mounting plate and upright posts fixed below the mounting plate and on the lower bottom plate, the upright posts are provided with a plurality of upright posts, hollow spaces are formed by encircling and distributing the upright posts at intervals, the lower ends of the guide posts are tightly matched with the mounting plate to the hollow spaces, convex edges are integrally formed at the lower end parts of the guide posts, and the guide post sleeves are inherently tensioned with buffer springs between the mounting plate and the convex edges.
A limiting block is erected upwards on the top surface of the free end part of the lower cross rod, and a soft cushion is stuck on the bottom surface of the upper cross rod.
The two clamping rods are arranged at intervals transversely, the arrangement direction of the two clamping rods is the same as the arrangement direction of the two guide posts, a plurality of transverse connecting rods are connected between the upper vertical rods of the two clamping rods, and the transverse connecting rods are arranged at intervals along the up-down direction.
After the technical scheme is adopted, during assembly, the baffle is pulled outwards firstly, then the width of the placing plate is adjusted, the placing plate and the infrared distance measuring instrument extend into the box body together through the mounting extending port, then the baffle is pushed inwards, the placing plate is positioned above the baffle, the baffle can be fixed on the box body through the infrared distance measuring instrument, the detecting end is positioned outside the box body, finally, the upper cross rod is lifted upwards, the distance between the upper cross rod and the lower cross rod is increased, at the moment, the box body is placed between the upper cross rod and the lower cross rod, the upper cross rod is released, and the upper cross rod is propped against the top surface of the infrared distance measuring instrument, namely, the infrared distance measuring instrument is fixed on the lifting seat, so that the device is completed. When the infrared distance measuring device is used outdoors, the lifting seat is directly placed on a plane for use, the height of the infrared distance measuring instrument is adjusted through the lifting driving device during measurement, the infrared distance measuring device is not required to be manually held all the time, the infrared distance measuring device is convenient to use and labor-saving, when the infrared distance measuring device is not required to be used, the baffle is pulled outwards, the lifting rod is grasped to press the placing plate downwards, the placing plate moves to the bottom surface of the box body, at the moment, the infrared distance measuring instrument completely falls into the box body, the baffle is pushed inwards, the box body is sealed, and the infrared distance measuring instrument is hidden so as to prevent the infrared distance measuring instrument from being exposed to be damaged by others; when the portable lifting box is carried, the whole box body can be taken down from the lifting seat by directly lifting the upper cross rod upwards, and then the portable lifting box can be conveniently carried by directly holding the handle.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic view of a portion of a lift base according to the present invention;
FIG. 3 is a cross-sectional view of the case of the present invention;
Fig. 4 is a perspective view of a baffle plate according to the present invention.
Detailed Description
The invention provides an infrared distance measuring device for measuring distance, as shown in figures 1-4, which comprises an infrared distance measuring instrument 100, a lifting seat 1 and a box body 2, wherein the lifting seat 1 is provided with an upper top plate 11, a lower bottom plate 12 and a lifting driving device 13 which is arranged on the lower bottom plate and drives the upper top plate to lift up and down; wherein,
The upper top plate 11 and the lower bottom plate 12 are both square plate bodies, the upper top plate 11 and the lower bottom plate 12 are arranged at a certain distance from top to bottom, the lifting driving device 13 is arranged between the upper top plate 11 and the lower bottom plate 12, the lifting driving device 13 is an electric push rod which is an existing product, the electric push rod is fixedly and vertically installed on the top surface of the lower bottom plate 12, the output end of the electric push rod is upwards arranged and fixedly matched with the upper top plate 11, and when the lifting device is applied, the lifting device of the electric push rod can enable the upper top plate 11 to move up and down relative to the lower bottom plate 12.
The upper top plate 11 is provided with a clamping rod for clamping, the clamping rod is provided with an upper clamping rod and a lower clamping rod, the upper clamping rod is provided with an upper cross rod 31 and a lower vertical rod 32 vertical to the upper cross rod 31, the lower clamping rod is provided with a lower cross rod 33 and an upper vertical rod 34 vertical to the lower cross rod, the upper cross rod 31, the lower vertical rod 32, the lower cross rod 33 and the upper vertical rod 34 are square hollow flat rods, the upper cross rod 31 and the lower cross rod 33 are vertically opposite, the lower cross rod 33 is fixedly matched with the upper top plate 11, the upper vertical rod 34 can also be fixedly matched by screws, the top end of the upper vertical rod 34 is in an open shape, the lower end face of the lower vertical rod 32 is in a closed shape, the lower end of the lower vertical rod 32 is inserted into the upper end of the upper vertical rod 34, and a tensioning spring (not shown in the figure) tensioned between the lower vertical rod and the upper vertical rod is arranged in the upper vertical rod 34, and the box 2 is clamped between the upper cross rod 31 and the lower cross rod 33; during the application, upwards pull whole clamp lever, tensioning spring is pulled, and the interval between last horizontal pole and the bottom rail increases, and box 2 can directly put into between last horizontal pole and the bottom rail, release clamp lever this moment, tensioning spring shrink, go up the horizontal pole and support and press on the top surface of box 2, receive tensioning spring's tensioning power messenger's last horizontal pole can firmly press on box 2 this moment, make box 2 can not remove.
The box body 2 is a hollow square box body, the top surface of the box body 2 is provided with a mounting extending port 21, the size of the mounting extending port 21 is matched with that of the infrared distance measuring instrument 100, one side of the mounting extending port 21 extends out of the box body and horizontally translates along the box body in the box body, preferably, the front inner side wall and the rear inner side wall of the upper part of the box body 2 are concavely provided with opposite sliding grooves 22 which penetrate in the left-right direction, the left side wall of the box body 2 is provided with extending ports of the baffle 3 along the extending directions, the left side of the baffle 3 can be tightly matched with the extending ports to extend out of the box body 2, the baffle 3 is positioned on the side edges of the extending ports to form a limit handle 310 which is positioned outside the box body 2 and has a size larger than that of the extending ports, and the limit handle 310 is a strip square block extending in the front-rear direction, and one side of the baffle 3 can be pulled out of the box body 2 by the limit handle 310. In the invention, the extending opening can be arranged on the right side wall of the box body.
The bottom lock of the infrared distance measuring instrument 100 can transversely adjust the whole width, the minimum width of the bottom lock is matched with the installation extending opening 21, the maximum width of the bottom lock is larger than the installation extending opening 21, the placement plate is extended into the box body through the installation extending opening and is in sliding fit with the inner wall of the box body, the placement plate 4 is provided with a lifting rod 5, preferably, the placement plate 4 is provided with a left plate body 41 and a right plate body 42, the top surfaces of the left plate body 41 and the right plate body 42 are respectively locked with the lifting rod 5 which is fixedly erected, the right side of the left plate body 41 is extended with a reducing plate 411, the left side surface of the right plate body 42 is concavely provided with an extending opening 421 matched with the reducing plate 411, the extending opening of the right plate body 42 is matched with the diameter-reducing plate, a tensioning spring 43 which is tensioned between the left plate body 41 and the right plate body 42 is fixedly arranged in the extending opening 421, limit grooves (not shown in the figure) for placing two sides of the plate 4 along the clamping direction are respectively concavely arranged on the left inner side wall and the right inner side wall of the upper part of the box body 2, the limit grooves are positioned above the sliding grooves 22, the maximum length of the plate 4 in the left-right direction is larger than the length of the box body 2 in the left-right direction, and the minimum length of the plate 4 in the left-right direction is smaller than the length of the extending opening 21 in the left-right direction; during installation, two fingers pinch the two lifting rods 5 relatively, the left plate body and the right plate body 42 move relatively, the tension spring 43 is compressed, the length of the placing plate 4 is smaller than that of the installation extending opening 21, at the moment, the installation extending opening 21 and the infrared distance measuring instrument 100 can move downwards together into the box body 2 through the installation extending opening 21, when the placing plate moves to the limiting groove, the two lifting rods 5 are released, the tension spring 43 is released, the left plate body and the right plate body move back, the left side of the left plate body is correspondingly clamped into the limiting groove on the left side of the box body, the right side of the right plate body is correspondingly clamped into the limiting groove on the right side of the box body, namely the placing plate 4 is limited and fixed in the box body 2, and the infrared distance measuring instrument 100 can be fixedly placed; or the placing plate 4 continues to move downwards to the inner bottom surface of the box body 2, at this time, the two lifting rods 5 are released, and the placing plate 4 is tightly supported in the box body 2 due to the release of the tensioning springs 43 and the springs, so that the infrared distance measuring instrument 100 cannot move in the box body 2.
The handle (not shown in the figure) is arranged outside the box body 2, the handle is in a gantry shape, two handles are arranged left and right, vertical arms of the handle are hinged with the box body 2, the handle can be buckled outside the box body 2 when being placed upside down, and the structure of the handle is a known technology and is not tired.
After the technical scheme is adopted, when the infrared distance measuring device for measuring the distance is not used, the placing plate 4 and the infrared distance measuring instrument 100 can be completely installed in the box body 2 and placed by pinching the two lifting rods 5, and the baffle is used, when the infrared distance measuring device is used, the upper part (namely the detection end) of the infrared distance measuring instrument 100 can extend out of the top surface of the box body 2 by pinching the two lifting rods 5, and the infrared distance measuring device is fixedly placed by matching with the limiting groove, and when the infrared distance measuring device is used, the height in the upper-lower direction of the infrared distance measuring instrument 100 can be adjusted by utilizing the electric push rod, so that the infrared distance measuring device is convenient to measure; when the portable lifting device is carried, the box body is directly detached from the lifting seat, and the lifting handle is lifted.
Compared with the prior art, the invention has the beneficial effects that:
1. during detection, the infrared distance measuring instrument 100 is fixed outside the box body 2, the box body 2 is fixed on the lifting seat, an operator is not required to lift the infrared distance measuring instrument 100 all the time, and the detection is convenient and labor-saving;
2. When not in use, the infrared distance measuring instrument 100 is fixedly hidden outside the box body 2 and can not be exposed outside, so that the infrared distance measuring instrument 100 is protected and is not easily damaged by others, the service life is long, and the design is reasonable;
3. The infrared distance measuring instrument 100 is installed and removed on the box body 2 only by pinching the lifting rod, so that the operation is simple, the infrared distance measuring instrument 100 is ensured to be in a fixed state on the box body 2, the use is stable, and the stability and the accuracy of measured data are ensured; furthermore, the infrared distance measuring instrument 100 can be clamped between the upper clamping rod and the lower clamping rod when being matched with the upper clamping rod to extend out and use, so that the infrared distance measuring instrument 100 is further ensured to be fixedly placed, or when the infrared distance measuring instrument 100 is positioned in the box body 2, the box body 2 can be clamped between the upper clamping rod and the lower clamping rod, the stability of the box body 2 is ensured, and therefore the infrared distance measuring instrument 100 is not easy to shake in the box body 2, and the infrared distance measuring instrument 100 is further protected.
4. When the backpack is carried, the infrared distance measuring instrument 100 is positioned in the case body 2, so that the infrared distance measuring instrument 100 is protected, and the problem of collision damage caused by direct placement in the backpack in the prior art is avoided;
5. The upper clamping rod is directly lifted upwards when the box body 2 is disassembled and assembled, so that the operation is convenient and simple;
6. The whole structure is simple and easy to assemble, disassemble and process.
According to the invention, the right side edge of the baffle plate 3 extends out of the right side wall of the box body 2 in a tight fit manner, the top surface of the right side edge of the baffle plate 3 is recessed with the positioning hole 320, the positioning hole 320 is internally provided with the limiting rod 330, the upper end of the limiting rod is limited outside the positioning hole, and the right side edge of the baffle plate is limited outside the box body, namely, the top surface of the limiting rod 330 is provided with the convex ring, the outer diameter of the convex ring is larger than the aperture of the positioning hole, so that the right side of the baffle plate 3 cannot be pulled leftwards by limiting rod 330, the baffle plate 3 cannot be pulled easily by limiting rod 330 when not moving, the stable use of the baffle plate is ensured, and the limiting rod 330 is pulled upwards directly when moving, so that the limiting rod 330 is preferably in threaded fit with the baffle plate 3, and the use stability is further ensured.
In the invention, a buffer plate 6 is arranged in the bottom of a box body 2, and a plurality of upright supporting springs 7 are fixed between the buffer plate 6 and the inner bottom surface of the box body 2; therefore, the buffer plate 6 and the supporting spring 7 can play a role in damping when the infrared distance measuring instrument 100 is placed in the box body 2, and further protect the infrared distance measuring instrument 100.
In the invention, guide posts 14 are respectively erected on the bottom surface of an upper top plate 11, which is positioned outside the left side and the right side of an electric push rod, mounting structures are respectively arranged on a lower bottom plate and correspond to the guide posts, each mounting structure is provided with a mounting plate 151 and a plurality of vertical rods 152 fixed below the mounting plate and on the lower bottom plate, each vertical rod 152 is surrounded and distributed at intervals to form a hollow space, the lower end of each guide post 14 is tightly matched with the mounting plate 151 to the hollow space, a convex edge 141 is integrally formed at the end part of the lower end of each guide post 14, and a buffer spring 16 which is fixedly tensioned between the mounting plate and the convex edge is sleeved outside the guide post 14; in this way, the guide post 14 can play a role in guiding the up-and-down movement of the infrared ranging instrument 100, and can play a role in buffering in the up-and-down adjustment process by matching with the buffer spring 16, so that the infrared ranging instrument 100 is effectively protected.
In the present invention, a limit block 331 is erected upward on the top surface of the front end of the bottom rail 33, the limit block 331 limits the box, further prevents the box from moving, and a soft pad 311 is adhered to the bottom surface of the top rail 31, and the soft pad 311 is used to protect the box or the infrared distance measuring instrument 100.
In the invention, two clamping rods are arranged at intervals transversely, the arrangement direction of the two clamping rods is the same as the arrangement direction of the two guide posts, a plurality of transverse connecting rods 35 are connected between the upper vertical rods of the two clamping rods, and the transverse connecting rods 35 are arranged at intervals along the upper and lower directions; the box body or the infrared distance measuring instrument is clamped more firmly by adopting the double clamping rods, and the two clamping rods are integrally arranged by matching with the transverse connecting rod 35, so that the installation is convenient.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an infrared range unit that measurement distance used, includes infrared range finder, its characterized in that: the lifting seat is provided with an upper top plate, a lower bottom plate and a lifting driving device which is arranged on the lower bottom plate and drives the upper top plate to lift up and down, a clamping rod for clamping is arranged on the upper top plate, the clamping rod is provided with an upper clamping rod and a lower clamping rod, the upper clamping rod is provided with an upper cross rod and a lower vertical rod perpendicular to the upper cross rod, the lower clamping rod is provided with a lower cross rod and an upper vertical rod perpendicular to the lower cross rod, the upper cross rod is vertically opposite to the lower cross rod, the lower cross rod is fixed with the upper top plate, the lower end of the lower vertical rod is inserted into the upper vertical rod, a tensioning spring which is tensioned between the lower vertical rod and the upper vertical rod is arranged in the upper vertical rod, and the box is clamped between the upper cross rod and the lower cross rod;
The box body is a hollow box body, the top surface of the box body is provided with a mounting extending port, one side of the box body is provided with a baffle plate extending out of the box body and transversely translating along the box body in the box body, the bottom surface lock of the infrared distance measuring instrument can transversely adjust the whole width, the minimum width of the bottom surface lock is matched with the mounting extending port, the maximum width of the bottom surface lock is larger than that of a placing plate of the mounting extending port, the placing plate extends into the box body through the mounting extending port and is closely matched with the inner wall of the box body, the mounting extending port is matched with the infrared distance measuring instrument, the placing plate is provided with a lifting rod, and the box body is provided with a handle;
The box body is a square box body, the front inner side wall and the rear inner side wall of the upper part of the box body are concavely provided with sliding grooves which are oppositely arranged and extend along the left-right direction, the front side edge and the rear side edge of the baffle correspondingly slide into the two sliding grooves, the left side edge of the baffle is tightly matched and extends out of the left side wall of the box body, the left side edge of the baffle is provided with a limiting handle which limits the left side edge of the baffle out of the left side wall of the box body, the right side edge of the baffle is tightly matched and extends out of the right side wall of the box body, the top surface of the right side edge of the baffle is concavely provided with a positioning hole, and the positioning hole is internally vertically provided with a limiting rod, the upper end of which is limited out of the positioning hole and limits the right side edge of the baffle out of the box body;
the placing plate is provided with a left plate body and a right plate body, the top surfaces of the left plate body and the right plate body are respectively locked with the upright lifting rods, the right side of the left plate body is extended with a diameter reduction plate, the left side surface of the right plate body is concavely provided with an extending port matched with the diameter reduction plate, a tensioning spring which is tensioned between the left plate body and the right plate body is fixedly arranged in the extending port, and the left inner side wall and the right inner side wall of the upper part of the box body are respectively concavely provided with limit grooves for clamping the two side edges of the placing plate into the inside, and the limit grooves are positioned above the sliding grooves;
A buffer plate is arranged in the bottom of the box body, and a plurality of upright supporting springs are fixed between the buffer plate and the inner bottom surface of the box body;
The lifting driving device is an electric push rod, the electric push rod is fixedly and vertically arranged on the lower bottom plate, the output end of the electric push rod is upwards arranged and is fixedly matched with the upper top plate, guide posts are respectively vertically arranged outside two sides of the bottom surface of the upper top plate, the lower bottom plate is respectively provided with a mounting structure corresponding to the guide posts, the mounting structure is provided with a mounting plate and upright posts fixed below the mounting plate and on the lower bottom plate, the upright posts are provided with a plurality of upright posts, hollow spaces are formed by encircling and distributing the upright posts at intervals, the lower ends of the guide posts are tightly matched with the mounting plate to the hollow spaces, convex edges are integrally formed at the lower end parts of the guide posts, and the guide post sleeves are inherently tensioned with buffer springs between the mounting plate and the convex edges.
2. An infrared distance measuring device for measuring distance according to claim 1, wherein: a limiting block is erected upwards on the top surface of the free end part of the lower cross rod, and a soft cushion is stuck on the bottom surface of the upper cross rod.
3. An infrared distance measuring device for measuring distance according to claim 2, wherein: the two clamping rods are arranged at intervals transversely, the arrangement direction of the two clamping rods is the same as that of the two guide posts, a plurality of transverse connecting rods are connected between the upper vertical rods of the two clamping rods, and the transverse connecting rods are arranged at intervals along the up-down direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911234711.4A CN110763186B (en) | 2019-12-05 | 2019-12-05 | Infrared distance measuring device for measuring distance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911234711.4A CN110763186B (en) | 2019-12-05 | 2019-12-05 | Infrared distance measuring device for measuring distance |
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| CN110763186A CN110763186A (en) | 2020-02-07 |
| CN110763186B true CN110763186B (en) | 2024-06-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112281650A (en) * | 2020-06-27 | 2021-01-29 | 孙钟 | Bridge inspection vehicle with lane centering function |
| CN112179438A (en) * | 2020-09-30 | 2021-01-05 | 湖南常德牌水表制造有限公司 | Water meter convenient for error adjustment |
| CN112414366A (en) * | 2020-11-25 | 2021-02-26 | 镇江艾喜恩科技有限公司 | Infrared distance measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008529A1 (en) * | 2015-07-16 | 2017-01-19 | 张萍 | Measuring system for use in construction engineering |
| CN208255409U (en) * | 2018-05-11 | 2018-12-18 | 内蒙古科创测绘设计有限公司 | A kind of portable hand-held rangefinder |
| CN209560081U (en) * | 2018-10-29 | 2019-10-29 | 山东科技大学 | A kind of civil engineering rangefinder |
-
2019
- 2019-12-05 CN CN201911234711.4A patent/CN110763186B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008529A1 (en) * | 2015-07-16 | 2017-01-19 | 张萍 | Measuring system for use in construction engineering |
| CN208255409U (en) * | 2018-05-11 | 2018-12-18 | 内蒙古科创测绘设计有限公司 | A kind of portable hand-held rangefinder |
| CN209560081U (en) * | 2018-10-29 | 2019-10-29 | 山东科技大学 | A kind of civil engineering rangefinder |
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