CN211293242U

CN211293242U - Distance measuring instrument

Info

Publication number: CN211293242U
Application number: CN201921820415.8U
Authority: CN
Inventors: 黄泽诚; 杨文波
Original assignee: Hunan Runmei Environmental Protection Technology Co Ltd
Current assignee: Hunan Runmei Environmental Protection Technology Co Ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-08-18
Anticipated expiration: 2029-10-26

Abstract

The utility model relates to a distance measuring instrument, which relates to the technical field of measuring equipment and solves the problem that a user needs to measure different positions and lift up a measuring instrument to align a signal transmitter to the position to be measured, which causes troublesome operation, it is including measuring the body, the bottom of measuring the body sets up the butt and has holds the box, the upper end and a parallel side end that hold the box set up to the through-hole, the bottom that holds the box is provided with support piece, support piece includes the bottom plate, the fixed plate, the perpendicular fixed connection of fixed plate is in one side of the bottom of bottom plate, fixedly connected with motor one on the bottom plate, the pivot end fixedly connected with U-shaped frame of motor one, the open end of U-shaped frame rotates and is connected with the link frame, the upper end of link frame and the bottom fixed connection who holds the box, the upper end pivot department of link frame is provided with locating component, the both sides of holding the box. The utility model discloses have and to carry out multi-angle measuring effect.

Description

Distance measuring instrument

Technical Field

The utility model belongs to the technical field of measuring equipment's technique and specifically relates to a distancer is related to.

Background

Ultrasonic distance meters are widely used in many fields, such as engineering distance measurement. Generally, an ultrasonic ranging apparatus detects a propagation time of an ultrasonic wave over a measured distance and then multiplies a propagation velocity of the ultrasonic wave, thereby obtaining the measured distance. The propagation velocity of the ultrasonic wave is not a constant value under various environments and changes along with the change of the surrounding environment. The environmental factors affecting the propagation speed of the ultrasonic waves mainly include the temperature, humidity, air pressure, air composition and the like of air, wherein the most important factors are the temperature and the humidity.

The Chinese patent granted publication No. CN208110036U is published as 2018, 11 and 16, and the published name is the invention creation of a range finder for geological exploration, the range finder comprises a range finder, a loading box, a supporting device and a lifting device, the range finder comprises a main body, a signal transmitter, a signal receiver and a display screen, the signal transmitter is arranged on the main body, the signal receiver is arranged on the periphery of the signal transmitter, the display screen is arranged above the signal receiver, the main body is arranged in the loading box, the main body is fixed on a supporting plate, the supporting device is arranged below the supporting plate, the supporting device comprises a supporting device inner wall and a supporting device base, a notch is arranged on the supporting device inner wall, and the supporting plate is arranged in the notch.

The above prior art solutions have the following drawbacks: when the distance measuring instrument is used, if a user needs to measure different positions, the measuring instrument needs to be lifted to align the signal emitter to the position needing to be measured, and the operation is troublesome and there is room for improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can carry out multi-angle measuring distancer.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a range finder, includes and measures the body, the bottom of measuring the body sets up the butt and has holds the box, the upper end and a parallel side end that hold the box set up to the through-hole, the bottom that holds the box is provided with support piece, support piece includes bottom plate, fixed plate, the perpendicular fixed connection of fixed plate in one side of the bottom of bottom plate, fixedly connected with motor one on the bottom plate, the pivot end fixedly connected with U-shaped frame of motor one, the open end of U-shaped frame rotates and is connected with the ring frame, the upper end of ring frame with the bottom fixed connection who holds the box, the upper end pivot department of ring frame is provided with locating component, hold in the box the both sides of measuring the body are provided with the piece of keeping to.

Through adopting above-mentioned technical scheme, drive U-shaped frame through motor one and rotate and make the ring frame rotate for measure the main part and carry out the rotation of multi-angle under the effect that holds the case, can rotate the measurement according to user's demand, have the effect that can carry out multi-angle measurement.

The utility model discloses further set up to: the positioning assembly comprises a first connecting plate, a second connecting plate and a second motor, the first connecting plate is sleeved at the upper end of the ring frame, the other end of the first connecting plate is connected with the second connecting plate in a rotating mode, the other end of the second connecting plate is fixedly connected with the rotating end of the second motor, the fixed plate faces the symmetrical position fixedly connected with supporting plates of the second motor, and the second motor is fixedly connected to the supporting plates.

Through adopting above-mentioned technical scheme, drive two connecting plates through motor and rotate for connecting plate one rotates, thereby drives and holds the case and carry out vertical rotation under the effect of connecting plate one, makes the measurement main part can vertically carry out the rotation of multi-angle.

The utility model discloses further set up to: the tight part of support includes two-way threaded rod, guide arm and cardboard, the cardboard is provided with two, two-way threaded rod with the guide arm is located measure the both sides of body, two-way threaded rod with rotate between the both sides wall of holding the box and be connected, two the cardboard cover is located two-way threaded rod with the outer wall of guide arm, and two the cardboard is located respectively measure the both sides of body.

Through adopting above-mentioned technical scheme, rotate through two-way threaded rod and drive the cardboard and remove to the both sides of measuring the main part and support tightly for place in holding the incasement that the measurement main part can be stable.

The utility model discloses further set up to: the cardboard is towards the one end fixedly connected with guard plate of measuring the body.

Through adopting above-mentioned technical scheme, can reduce the friction of cardboard to measuring the main part through the guard plate.

The utility model discloses further set up to: the bidirectional threaded rod penetrates through one side of the accommodating box, and the penetrating end of the bidirectional threaded rod is fixedly connected with a rotary disc.

Through adopting above-mentioned technical scheme, through the carousel can be convenient carry out the rotation of two-way threaded rod, improved work efficiency.

The utility model discloses further set up to: the rotary plate is provided with a screw in a penetrating mode, the outer wall of the accommodating box is provided with thread grooves in the symmetrical positions of the screw, and the screw is in threaded connection with the thread grooves.

Through adopting above-mentioned technical scheme, wear to establish carousel and thread groove threaded connection through the screw, can be so that the cardboard is fixed in the position that supports tightly.

The utility model discloses further set up to: the bottom fixedly connected with lagging of the both sides of bottom plate, sliding connection has the extension board in the lagging, the double-screw bolt is worn to be equipped with by the outer wall of lagging, the double-screw bolt butt in the outer wall of extension board.

Through adopting above-mentioned technical scheme, can adjust the height of measuring the main part through lagging and extension board, make things convenient for the user of different heights to carry out distancer's use.

The utility model discloses further set up to: the bottom fixedly connected with base of extension board, the bottom of base rotates and is connected with at least three brake universal wheel.

Through adopting above-mentioned technical scheme, can be convenient carry out the removal of measuring the main part through the universal wheel of brake.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses the distancer has the effect that can carry out multi-angle measurement;

2. the utility model has the effect of convenient movement;

3. the utility model discloses the distancer has the effect that improves work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a cross-sectional view taken along line a in fig. 2.

In the figure, 1, a measurement body; 2. accommodating the box; 3. a base plate; 4. a fixing plate; 5. a first motor; 6. a U-shaped frame; 7. a circular ring frame; 8. a first connecting plate; 9. a second connecting plate; 10. clamping a plate; 11. a protection plate; 12. a guide bar; 13. sheathing; 14. an extension plate; 15. a base; 16. a stud; 17. braking the universal wheel; 18. a bidirectional threaded rod; 19. a turntable; 20. a second motor; 21. a support plate; 22. a screw; 23. a thread groove; 24. and a support member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses a range finder, including measuring body 1, the bottom joint of measuring body 1 has the case that holds, holds the incasement and passes through cardboard 10 joints in the both ends of measuring the body, holds the incasement and is provided with two-way threaded rod 18 and guide arm 12 in the both sides of measuring body 1, and guide arm 12 fixed connection is between two inner walls that hold the case, and two-way threaded rod 18 rotates to be connected between two inner walls that hold the case, and cardboard 10 covers are located on the outer wall of two-way threaded rod 18 and guide arm 12. The upper end of the containing box and the end of one parallel side wall are arranged to be in a through hole shape. The bottom end of the containing box is provided with a supporting piece 24, the supporting piece 24 comprises a bottom plate 3 and a fixing plate 4, and the fixing plate 4 is vertically and fixedly connected with one end of the bottom plate 3. The bottom plate 3 is fixedly connected with a first motor 5. Motor one 5 is preferably of the type GWDJ-KD-190301-5. The upper end fixedly connected with U-shaped frame 6 of motor 5, the open end of U-shaped frame 6 rotate and are connected with ring frame 7, the upper end of ring frame 7 with hold box 2 fixed connection.

And a positioning assembly is arranged at a rotating shaft at the upper end of the circular frame 7 and comprises a first connecting plate 8, a second connecting plate 9 and a second motor 20. The model number of motor two 20 is preferably GWDJ-KD-190301-5. The shape of the first connecting plate is a square plate with two bent ends and mutually vertical. One end of the first connecting plate is sleeved on the upper end rotating shaft of the circular frame 7, the other end of the first connecting plate 8 is rotatably connected with one end of the second connecting plate 9, and the other end of the second connecting plate 9 is fixedly connected with the second motor 20. The shape of the second connecting plate 9 is consistent with that of the first connecting plate 8. A supporting plate 21 is fixedly connected to the side wall of the fixing plate 4, and the second motor 20 is fixedly connected to the second supporting plate 21. One end of the clamping plate 10 close to the measuring body 1 is fixedly connected with a protection plate 11, the shape of the protection plate 11 is preferably square, and the material of the protection plate 11 is preferably rubber material.

The bidirectional threaded rod 18 penetrates through one side wall of the accommodating box, a rotary disc 19 is fixedly connected to the penetrating end of the bidirectional threaded rod 18, a screw 22 penetrates through the rotary disc 19, and the screw 22 abuts against a thread groove 23 in the side wall of the accommodating box 2. The two sides of the bottom end of the bottom plate 3 are fixedly connected with sleeve plates 13, extension plates 14 are connected in the sleeve plates 13 in a sliding mode, studs 16 penetrate through the outer walls of the sleeve plates 13, and the studs 16 abut against the outer walls of the extension plates 14. The bottom end of the extension plate 14 is fixedly connected with a base 15, and the bottom end of the base 15 is rotatably connected with four brake universal wheels 17. Fig. 2 is a top view of the present invention.

The implementation principle of the embodiment is as follows: the user adjusts the height of measuring body 1 through lagging 13 and extension board 14, through circular telegram with motor 5 for measure body 1 and transversely rotate, through the circular telegram of motor two 20, under the drive of connecting plate two 9, make and measure body 1 and download vertical rotation in ordering about of connecting plate one 8, make and measure body 1 and can carry out the regulation of multi-angle, carry out the measurement of distance.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A distance meter comprising a measuring body (1), characterized in that: the bottom end of the measuring body (1) is provided with an accommodating box (2) in an abutting joint mode, the upper end and one parallel side end of the accommodating box (2) are provided with through holes, a supporting piece (24) is arranged at the bottom end of the accommodating box (2), the supporting piece (24) comprises a bottom plate (3) and a fixing plate (4), the fixed plate (4) is vertically and fixedly connected with one side of the bottom end of the bottom plate (3), a first motor (5) is fixedly connected on the bottom plate (3), a U-shaped frame (6) is fixedly connected with a rotating shaft end of the first motor (5), the open end of the U-shaped frame (6) is rotatably connected with a circular ring frame (7), the upper end of the circular ring frame (7) is fixedly connected with the bottom end of the accommodating box (2), the upper end pivot department of ring frame (7) is provided with locating component, hold in box (2) in the both sides of measuring body (1) are provided with the piece of keeping to.

2. A range finder as claimed in claim 1, wherein: the locating component comprises a first connecting plate (8), a second connecting plate (9) and a second motor (20), the first connecting plate (8) is sleeved on the rotating shaft at the upper end of the circular ring frame (7), the other end of the first connecting plate (8) is rotatably connected with the second connecting plate (9), the other end of the second connecting plate (9) is fixedly connected with the rotating end of the second motor (20), the fixing plate (4) faces towards the symmetrical position fixedly connected with supporting plates (21) of the second motor (20), and the second motor (20) is fixedly connected onto the supporting plates (21).

3. A range finder as claimed in claim 1, wherein: the support piece comprises a bidirectional threaded rod (18), a guide rod (12) and a clamping plate (10), the clamping plate (10) is provided with two parts, the bidirectional threaded rod (18) is located on two sides of the measuring body (1) through the guide rod (12), the bidirectional threaded rod (18) is connected with two side walls of the accommodating box (2) in a rotating mode, the clamping plate (10) is sleeved on the two sides of the measuring body (1), the bidirectional threaded rod (18) is located on the outer wall of the guide rod (12), and the clamping plate (10) is located on two sides of the measuring body (1) respectively.

4. A range finder as claimed in claim 3, wherein: the clamping plate (10) faces towards one end of the measuring body (1) and is fixedly connected with a protection plate (11).

5. A range finder as claimed in claim 3, wherein: the bidirectional threaded rod (18) penetrates through one side of the accommodating box (2), and the penetrating end of the bidirectional threaded rod (18) is fixedly connected with a rotary table (19).

6. A rangefinder according to claim 5, characterized in that: the rotary table (19) is provided with a screw (22) in a penetrating mode, a thread groove (23) is formed in the outer wall of the accommodating box (2) at the symmetrical position of the screw (22), and the screw (22) is in threaded connection with the thread groove (23).

7. A range finder as claimed in claim 1, wherein: the bottom fixedly connected with lagging (13) of the both sides of bottom plate (3), sliding connection has extension board (14) in lagging (13), double-screw bolt (16) are worn to be equipped with by the outer wall of lagging (13), double-screw bolt (16) butt in the outer wall of extension board (14).

8. A rangefinder according to claim 7, wherein: the bottom fixedly connected with base (15) of extension board (14), the bottom of base (15) is rotated and is connected with at least three brake universal wheel (17).