CN211205291U

CN211205291U - Civil engineering distancer

Info

Publication number: CN211205291U
Application number: CN201922298935.3U
Authority: CN
Inventors: 张建波
Original assignee: Shijiazhuang Yanhuang Landscape Engineering Co ltd
Current assignee: Shijiazhuang Yanhuang Landscape Engineering Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-07
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a civil engineering distancer, including the A-frame, the upper end of installing rotatory cloud platform and rotatory cloud platform on the A-frame is fixed with the protection casing, the symmetry is equipped with the mechanism that opens and shuts around the inner chamber of protection casing is, the inner chamber that the inner chamber of protection casing is fixed with base and base rotates and is equipped with laser range finder, the side is the symmetry and is equipped with temperature regulation mechanism about the base. A civil engineering distancer, through setting up the inner chamber of protection casing with laser range finder protection at the casing, avoid laser range finder to take place to collide with, be equipped with mechanism and the temperature regulation mechanism that opens and shuts at the casing inner chamber simultaneously, through the opening and shutting board motion of mechanism that opens and shuts, can make the inner chamber of viewing aperture and protection casing communicate with each other, the laser range finder's of being convenient for range finding detects, adjusts laser range finder's operating temperature through temperature regulation mechanism, the laser range finder's of being convenient for high accuracy range finding.

Description

Civil engineering distancer

Technical Field

The utility model relates to a civil engineering check out test set field, in particular to civil engineering distancer.

Background

The distance measuring instrument is an instrument designed for measuring a length and a distance by using characteristics such as reflection and interference of light, sound and electromagnetic waves, and is a common instrument in civil engineering construction. The range finder can be divided into a photoelectric range finder and a sound wave range finder from a modulation object adopted by the range finder, wherein the laser range finder has the advantages of light weight, small volume, simple operation, high speed, accuracy and the like, so the range finder is widely applied.

The civil engineering range finder is provided because the civil engineering construction site is complex, mechanical equipment is more, the existing range finder generally adopts a plastic shell, the plastic shell is collided and damaged, a key device L D laser tube of the laser range finder has the use requirement of temperature ranging from-20 ℃ to +50 ℃, the range exceeding can lead to inaccurate measurement, and the use range of the laser range finder is influenced.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a civil engineering distancer can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a civil engineering distancer, includes the A-frame, the upper end of installing rotatory cloud platform and rotatory cloud platform on the A-frame is fixed with the protection casing, the front and back end of protection casing all is equipped with the viewing aperture, be equipped with on the front end of protection casing and be equipped with charging socket and controller and the protection casing about and be provided with the heat dissipation filter screen, the symmetry is equipped with the mechanism that opens and shuts around the inner chamber of protection casing is, the inner chamber that the inner chamber of protection casing is fixed with base and base rotates and is equipped with laser range finder, the right-hand member of base is fixed with rotating electrical machines and rotating electrical machines's output and laser range finder fixed connection, the side is equipped with between the outside that the symmetry was equipped with temperature regulation mechanism and the protection casing and holds the chamber about the base.

Preferably, the front end of protection casing is equipped with the recess, the controller is located the inner chamber of recess, the lower extreme that slides on the front end of protection casing and be equipped with sunshade and sunshade is located the inner chamber of recess, the front end of protection casing is equipped with the slide clamping groove and the inner chamber in slide clamping groove with sunshade looks adaptation and is equipped with the elastic extrusion pad, the elastic extrusion pad is inconsistent with the front and back terminal surface of sunshade.

Preferably, the main structure of the opening and closing mechanism is provided with an opening and closing motor, the opening and closing motor is positioned in the containing cavity, the output shaft of the opening and closing motor is fixedly connected with the lower end of the screw rod, the upper end of the screw rod is rotatably connected with the top of the containing cavity, the screw rod is sleeved with a ball nut, and the outer end of the ball nut is fixedly connected with the opening and closing plate, the opening and closing plate is slidably connected with the protective shell.

Preferably, temperature regulation mechanism primary structure has the baffle, the left end of baffle is that the one end that the baffle was kept away from to the lower semiconductor refrigeration piece and semiconductor refrigeration piece is fixed with radiator fan about presenting, the right-hand member of baffle is even equidistant electric heating pipe that is equipped with from top to bottom.

Preferably, the heat absorption end of the semiconductor refrigeration piece is fixed with the partition plate, and the heat radiation fan is fixed on the heat radiation end of the semiconductor refrigeration piece.

Preferably, the inner chamber of protection casing is equipped with battery and temperature sensor, battery, temperature sensor, the motor that opens and shuts, semiconductor refrigeration piece, electric heating pipe, radiator fan, laser range finder, rotating electrical machines and charging socket all with controller electric connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, protect the inner chamber at the casing with laser range finder through setting up the protection casing, avoid laser range finder to take place to collide with, be equipped with opening and shutting mechanism and temperature regulation mechanism simultaneously at the casing inner chamber, through the opening and shutting plate motion of opening and shutting mechanism, can make the inner chamber of viewing aperture and protection casing communicate with each other, laser range finder's of being convenient for range finding detects, adjust laser range finder's operating temperature through temperature regulation mechanism, make inside temperature reach L D laser pipe have the operation requirement of temperature-20- +50 ℃, laser range finder's of being convenient for high accuracy is surveyed.

Drawings

FIG. 1 is an overall structure diagram of the civil engineering distance measuring instrument of the present invention;

FIG. 2 is a front partial sectional view of the civil engineering distance meter of the present invention;

FIG. 3 is a left side sectional view of the civil engineering distance meter of the present invention;

figure 4 is the utility model relates to a civil engineering distancer's baffle right side view.

In the figure: 1. a triangular bracket; 2. rotating the holder; 3. a temperature sensor; 4. a protective housing; 5. a controller; 6. a shutter; 7. a groove; 8. a viewing port; 9. a heat dissipation filter screen; 10. an opening and closing mechanism; 101. opening and closing the board; 102. a screw rod; 103. a ball nut; 104. an opening and closing motor; 11. an accommodating chamber; 12. a temperature adjustment mechanism; 121. a partition plate; 122. a semiconductor refrigeration sheet; 123. an electric heating tube; 124. a heat radiation fan; 13. a laser range finder; 14. a rotating electric machine; 15. a base; 16. a charging jack; 17. a battery.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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

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

As shown in fig. 1-4, a civil engineering distancer, including A-frame 1, install rotatory cloud platform 2 and the upper end of rotatory cloud platform 2 on the A-frame 1 is fixed with protection casing 4, the front and back end of protection casing 1 all is equipped with viewing aperture 8, be equipped with charging socket 16 and controller 5 on the front end of protection casing 4 and be equipped with heat dissipation filter screen 9 about the end is presented, the inner chamber of protection casing 4 is the front and back symmetry and is equipped with mechanism 10 that opens and shuts, the inner chamber of protection casing 4 is fixed with base 15 and the inner chamber rotation of base 15 is equipped with laser range finder 13, the right-hand member of base 15 is fixed with rotating electrical machines 14 and rotating electrical machines 14's output and laser range finder 13 fixed connection, the left and right sides of base 15 are the symmetry and are equipped with temperature regulation mechanism 12 and are equipped with between the outside of temperature regulation mechanism 12 and the protection casing 4 and hold chamber.

The front end of protection casing 4 is equipped with recess 7, controller 5 is located the inner chamber of recess 7, the lower extreme that slides on the front end of protection casing 4 and be equipped with sunshade 6 and sunshade 6 is located the inner chamber of recess 7, the front end of protection casing 4 is equipped with the inner chamber with the slide clamping groove and the slide clamping groove of 6 looks adaptations of sunshade is equipped with the elastic extrusion pad, the elastic extrusion pad is inconsistent with the front and back terminal surface of sunshade 6, set up controller 5 in recess 7, can shelter from controller 5 through slide sunshade 6, thereby seal controller 5 in recess 7, the effect of protection is played to controller 5, the elastic extrusion pad that is equipped with simultaneously through the slide clamping groove is inconsistent with the both ends face that comes of sunshade 6, can have certain fixed action to sunshade 6.

Mechanism 10 primary structure opens and shuts has motor 104 that opens and shuts, motor 104 that opens and shuts is located and holds chamber 11, and the output shaft of motor 104 that opens and shuts and the lower extreme fixed connection of lead screw 102, lead screw 102's upper end is rotated with the inner chamber top that holds chamber 11 and is connected and has been cup jointed ball nut 103 on the lead screw 102, ball nut 103's outer end and open-close plate 101 fixed connection and open-

close plate

101 and 4 sliding connection of protection casing, it rotates to drive lead screw 102 through motor 104 that opens and shuts, utilize ball nut 103 to drive open-close plate 101 and slide at the inner chamber of protection casing 4, make the viewing aperture 8 that the front and back end of protection casing 4 was equipped with communicate with each other with the inner chamber of protection casing 4, thereby be convenient for.

Temperature regulation mechanism 12 major structure has baffle 121, and the left end of baffle 121 is that the one end that baffle 121 was kept away from to lower semiconductor refrigeration piece 122 and semiconductor refrigeration piece 122 is fixed with radiator fan 124, and the right-hand member of baffle 121 is about even equidistant electric heating pipe 123 that is equipped with, can change the inside temperature of protection casing 4 according to external environment temperature through temperature regulation mechanism 12 to the range finding of the laser range finder 13 of being convenient for detects, improves and detects the precision.

The heat absorbing end of the semiconductor refrigeration piece 122 is fixed with the partition plate 121, and the heat dissipation fan 124 is fixed on the heat dissipation end of the semiconductor refrigeration piece 122, so that the heat dissipation of the inner cavity of the protection shell 4 is facilitated through the matching of the semiconductor refrigeration piece 122 and the heat dissipation fan 124.

The inner cavity of the protective shell 4 is provided with a battery 17 and a temperature sensor 3, the battery 17, the temperature sensor 3, the opening and closing motor 104, a semiconductor refrigeration piece 122, an electric heating pipe 123, a cooling fan 124, a laser range finder 13, a rotating motor 14 and a charging socket 16 are electrically connected with the controller 5, and the controller 5 is convenient for controlling each electric device and collecting information.

It should be noted that, the utility model relates to a civil engineering range finder, protect the inner chamber at the casing with laser range finder 13 through setting up protection casing 4, be equipped with opening and shutting mechanism 10 and temperature regulation mechanism 12 in the casing inner chamber simultaneously, it rotates to drive lead screw 102 through opening and shutting motor 104, utilize ball nut 103 to drive open and shut board 101 and slide in the inner chamber of protection casing 4, make viewing aperture 8 that protection casing 4 front and back end was equipped with communicate with each other with the inner chamber of protection casing 4, thereby be convenient for laser range finder 13's range finding to detect, detect the temperature of protection casing 4 inner chamber through temperature sensor 3, the cooperation through semiconductor refrigeration piece 122 and radiator fan 124 dispels the heat to the inner chamber of protection casing 4, steam overflows through heat dissipation filter screen 9, thereby make the temperature reduce, through electric heating pipe 123 work, make the inside temperature of protection casing 4 rise, make inside temperature reach L D laser pipe have the operation requirement of temperature-20- +50, be convenient for laser range finder 13's high accuracy range finder, through controller 5 steerable rotating electrical machinery 14 work, thereby change laser range finder's 2 changes the laser range finder's the operational requirement that every single move about the laser range finder, the horizontal charging angle display panel that the laser range finder 16 shows on the display panel 16, it shows the multi-angle display panel to be.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a civil engineering distancer, includes A-frame (1), its characterized in that: install rotatory cloud platform (2) and rotatory cloud platform (2) on A-frame (1) upper end is fixed with protection casing (4), the front and back end of protection casing (4) all is equipped with viewing aperture (8), be equipped with on the front end of protection casing (4) charging socket (16) and controller (5) and protect and be about the end on and be equipped with heat dissipation filter screen (9), the inner chamber of protection casing (4) is the front and back symmetry and is equipped with mechanism (10) that opens and shuts, the inner chamber that the inner chamber of protection casing (4) is fixed with base (15) and base (15) rotates and is equipped with laser range finder (13), the right-hand member of base (15) is fixed with the output and laser range finder (13) fixed connection of rotating electrical machines (14) and rotating electrical machines (14), the left and right sides of base (15) is equipped with between the outside that the symmetry is equipped with temperature regulation mechanism (12) and protection casing (4) and is equipped with and holds A nanocavity (11).

2. A civil engineering rangefinder as claimed in claim 1, wherein: the front end of protection casing (4) is equipped with recess (7), controller (5) are located the inner chamber of recess (7), the inner chamber that the lower extreme that slides on the front end of protection casing (4) and be equipped with sunshade (6) and sunshade (6) is located recess (7), the inner chamber that the front end of protection casing (4) was equipped with the slide clamping groove and the slide clamping groove with sunshade (6) looks adaptation is equipped with the elastic extrusion pad, the elastic extrusion pad is inconsistent with the front and back terminal surface of sunshade (6).

3. A civil engineering rangefinder as claimed in claim 1, wherein: the main structure of the opening and closing mechanism (10) is provided with an opening and closing motor (104), the opening and closing motor (104) is located in the containing cavity (11), an output shaft of the opening and closing motor (104) is fixedly connected with the lower end of the screw rod (102), the upper end of the screw rod (102) is rotatably connected with the top of an inner cavity of the containing cavity (11), the screw rod (102) is sleeved with a ball nut (103), and the outer end of the ball nut (103) is fixedly connected with an opening and closing plate (101), and the opening and closing plate (101) is slidably connected with the protection shell (4).

4. A civil engineering rangefinder as claimed in claim 1, wherein: temperature regulation mechanism (12) major structure has baffle (121), the left end of baffle (121) is provided with semiconductor refrigeration piece (122) and semiconductor refrigeration piece (122) from top to bottom and keeps away from the one end of baffle (121) and is fixed with radiator fan (124), the right-hand member of baffle (121) is from top to bottom even equidistant electric heating pipe (123) that is equipped with.

5. A civil engineering rangefinder according to claim 4, characterized in that: the heat absorption end of the semiconductor refrigeration piece (122) is fixed with the partition plate (121), and the heat radiation fan (124) is fixed on the heat radiation end of the semiconductor refrigeration piece (122).

6. A civil engineering rangefinder according to any of claims 1 to 5, wherein: the inner chamber of protection casing (4) is equipped with battery (17) and temperature sensor (3), battery (17), temperature sensor (3), motor (104), semiconductor refrigeration piece (122), electric heating pipe (123), radiator fan (124), laser range finder (13), rotating electrical machines (14) and charging socket (16) all with controller (5) electric connection.