CN210268616U

CN210268616U - Infrared range finder

Info

Publication number: CN210268616U
Application number: CN201921394026.3U
Authority: CN
Inventors: 陈志庆; 郭静; 蒋彬
Original assignee: Zhejiang Zhonghuan Construction Supervision Co Ltd
Current assignee: Zhejiang Zhonghuan Construction Supervision Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-07
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses an infrared distance measuring instrument aims at solving the unable stable problem of carrying out the measurement at the fixed point of fixing of infrared distance measuring instrument. The key points of the technical scheme are as follows: infrared range finder, including distancer body and fixed bolster, the fixed bolster is including tripod and base, the base top is provided with the base, the base top is provided with clamping device, clamping device is including the fixed plate, splint and the drive arrangement who is used for push-and-pull splint, fixed plate and base fixed connection, splint and base sliding connection, drive arrangement is including the supporting seat, the drive pole, dwang and push-and-pull rod, supporting seat and base fixed connection, the drive pole rotates with the supporting seat to be connected, the dwang rotates with the push-and-pull rod to be connected, the push-and-pull rod keeps away from the one end and the splint fixed connection of drive pole. The utility model discloses an infrared range finder can make the measurement more convenient with the firm fixing at the fixed point of infrared range finder.

Description

Infrared range finder

Technical Field

The utility model relates to a distancer, more specifically say, it relates to infrared distance measuring instrument.

Background

An infrared distance meter is also called as an infrared photoelectric distance meter, and a phase type photoelectric distance meter using infrared light as a light source generally adopts a gallium arsenide light emitting diode as the light source, and the light intensity of the gallium arsenide light emitting diode changes along with the injected electric signal, so that the infrared distance meter has double functions of the light source and a modulator. However, the existing infrared distance measuring instrument has no fixed support and cannot measure the coordinate at a fixed point.

In order to solve the problems, the fixing device of the infrared distance measuring instrument disclosed in the chinese patent with the publication number CN205403764U comprises a tripod, wherein a base is mounted on the tripod, an arc-shaped supporting rod is mounted on the base, the arc-shaped supporting rod is divided into a vertical section and a bending section, the end part of the vertical section is fixed on the base, the end part of the bending section is hinged with the top of a half-moon arc fixing frame, and the half-moon arc fixing frame can rotate around the end part; two ends of the semilunar arc-shaped fixing frame are respectively hinged with one end of the rotatable cylindrical shaft, the rotatable cylindrical shaft can rotate by taking the two ends of the semilunar arc-shaped fixing frame as supports, and one end of the semilunar arc-shaped fixing frame is provided with a fastening bolt for locking the rotatable cylindrical shaft; the middle part of the rotatable cylindrical shaft is provided with a rubber sleeve for installing an infrared distance meter.

According to the scheme, the tripod is adjusted, the level bubble leveling equipment is utilized to enable the base to be located on the horizontal plane, then the infrared distance meter is fixed in the rubber sleeve, the semilunar arc-shaped fixing frame and the rotatable cylindrical shaft are rotated, the position is adjusted, the distance is measured, and data are recorded. But placing the infrared rangefinder in a rubber sleeve for fixation is not secure.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an infrared distance measuring instrument through setting up the fixed bolster, reaches the purpose of carrying out the measurement after fixing on the fixed point with infrared distance measuring instrument is stable.

The above technical purpose of the present invention can be achieved by the following technical solutions: infrared range finder, including distancer body and fixed bolster, the fixed bolster is including tripod and base, the base top is provided with the base, the base top is provided with clamping device, clamping device is including fixed plate, splint and the drive arrangement who is used for push-and-pull splint, the fixed plate with base fixed connection, splint with base sliding connection, drive arrangement is including supporting seat, drive rod, dwang and push-and-pull rod, the supporting seat with base fixed connection, drive rod with the supporting seat rotates to be connected, the dwang with the push-and-pull rod rotates to be connected, the push-and-pull rod is kept away from the one end and the splint fixed connection of drive rod.

Through adopting above-mentioned technical scheme, when will fix infrared rangefinder and measure on the fixed point, place steadily the tripod, then arrange infrared rangefinder in between fixed plate and the splint, then the drive board rotates, the drive board can drive rather than rotate the dwang of being connected and impel to the one end that is close to splint, the dwang can drive the push-and-pull rod and push splint to the one side of being close to the fixed plate, just can press from both sides the infrared rangefinder that is located between splint and the fixed plate tightly, after the measurement is accomplished, will drive the pole and turn back the normal position, the push-and-pull rod also will pull splint back the normal position, infrared rangefinder will be loosened, just can take out infrared rangefinder, just so can fix infrared rangefinder and measure on the fixed point, it is more convenient to make.

The utility model discloses further set up to: and one end of the clamping plate, which is close to the push-pull rod, is provided with a mounting seat which is detachably connected with the clamping plate, and the push-pull rod is fixedly connected with the mounting seat.

Through adopting above-mentioned technical scheme, make being connected between push-and-pull rod and the splint more stable, when splint appear damaging, as long as pull down the mount pad, just can change splint, convenient operation has practiced thrift the cost.

The utility model discloses further set up to: sliding rods are arranged on two sides of the fixing plate, and a first through hole for the sliding rod to pass through is formed in the clamping plate.

Through adopting above-mentioned technical scheme, at the in-process that splint removed, the slide bar can pass through-hole one, slides in through-hole one, has strengthened the stability that splint removed the in-process.

The utility model discloses further set up to: the clamping plate is provided with a fixing block, a second through hole corresponding to the position of the first through hole is formed in the fixing block, and the diameter of the first through hole is equal to that of the second through hole.

Through adopting above-mentioned technical scheme, the slide bar can slide in through-hole two on the fixed block, has further strengthened the stability of splint removal in-process.

The utility model discloses further set up to: the inner wall of the fixed block is provided with a universal ball, and the universal ball is attached to the surface of the sliding rod.

Through adopting above-mentioned technical scheme, the universal ball in the fixed block can roll along the surface of slide bar, has reduced the friction between slide bar and the fixed block, makes the removal of slide bar more smooth and easy.

The utility model discloses further set up to: the base top is provided with the holding tank, the holding tank with base clearance fit, the base below is provided with the axis of rotation, the base below is provided with the opening that supplies the axis of rotation to stretch out.

Through adopting above-mentioned technical scheme, after infrared range finder is fixed on the base, can drive the base rotatory in the holding tank through rotating the axis of rotation that stretches out the base, can adjust the angle that infrared range finder measured, make the measurement more convenient, measuring result is more accurate.

The utility model discloses further set up to: and a rotating disc is arranged at one end of the rotating shaft, which extends out of the base.

By adopting the technical scheme, when the rotating shaft is required to be rotated, the rotating disc can be held to rotate, so that the rotating shaft is more labor-saving to rotate.

The utility model discloses further set up to: the side wall of the accommodating groove is provided with a sliding rail, and the side wall of the base is provided with a sliding rod inserted into the sliding rail.

Through adopting above-mentioned technical scheme, when the base rotated in the holding tank, the slide bar on the base outer wall also removed in can the slide rail, made the base more stable at rotatory in-process.

To sum up, the utility model discloses following beneficial effect has:

firstly, when the infrared range finder is fixed on a fixed point for measurement, the tripod is placed stably, the infrared range finder is placed between the fixed plate and the clamping plate, the driving plate is rotated and can drive the rotating rod which is rotatably connected with the driving plate to push towards one end close to the clamping plate, the rotating rod can drive the push-pull rod to push the clamping plate to one side close to the fixed plate, the infrared range finder between the clamping plate and the fixed plate can be clamped, after the measurement is completed, the driving rod is rotated back to the original position, the clamping plate is also pulled back to the original position by the push-pull rod, the infrared range finder is loosened, and the infrared range finder can be taken out, so that the infrared range finder can be fixed on the fixed point for measurement, and the measurement is more convenient;

secondly, the connection between the push-pull rod and the clamping plate is more stable, when the clamping plate is damaged, the clamping plate can be replaced only by detaching the mounting seat, the operation is convenient, and the cost is saved;

thirdly, in the process that the clamping plate moves, the sliding rod can penetrate through the first through hole and slide in the first through hole, and the stability of the clamping plate in the moving process is enhanced.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention, showing the external features of the infrared range finder;

fig. 2 is a schematic structural diagram of the base according to the present invention, showing the internal structural features of the base;

FIG. 3 is a schematic structural diagram of the present invention, showing the positional relationship of the rotating shaft;

fig. 4 is a schematic structural diagram of the base according to the present invention, showing the structural features of the base.

In the figure: 1. fixing a bracket; 2. a tripod; 3. a base; 4. a base; 5. a fixing plate; 6. a splint; 7. a driving device; 8. a supporting seat; 9. driving the rod; 10. rotating the rod; 11. a push-pull rod; 12. a mounting seat; 13. a slide bar; 14. a fixed block; 15. accommodating grooves; 16. a rotating shaft; 17. rotating the disc; 18. a slide rail; 19. a slide bar.

Detailed Description

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

An infrared distance meter, as shown in fig. 1-4, comprises a distance meter body and a fixed support 1, wherein the fixed support 1 comprises a tripod 2 and a base 3 mounted on the tripod 2, a base 4 is arranged above the base 3, a clamping device is arranged above the base 4, the clamping device comprises a fixed plate 5 welded and fixed with the base 4, a clamping plate 6 connected with the base 4 in a sliding manner and a driving device 7 for pushing and pulling the clamping plate 6, the driving device 7 comprises a supporting seat 8 welded and fixed with the base 4, a driving rod 9, a rotating rod 10 and a push-pull rod 11, the supporting seat 8 is arranged at one side of the clamping plate 6 far away from the fixed plate 5, the driving rod 9 is connected with the supporting seat 8 through a rotating shaft, the driving rod 9 is connected with an output shaft of a motor, the rotating rod 10 is connected with one end of the driving rod 9 far away from the supporting seat 8 through a rotating shaft, one side of the clamping plate 6 close to the push-pull rod 11 is provided with a mounting seat 12 connected with the clamping plate through a screw, the push-pull rod 11 is welded and fixed with the mounting seat 12, two sides of the fixing plate 5 are provided with sliding rods 13 fixed with the fixing plate in a welded mode, a first through hole for the sliding rod 13 to penetrate through is formed in the clamping plate 6, a fixing block 14 fixed with the clamping plate 6 in a welded mode is arranged on the surface of the clamping plate 6, a second through hole for the sliding rod 13 to slide is formed in the fixing block 14, the second through hole corresponds to the first through hole in position and is equal to the diameter of the first through hole and the second through.

Holding tank 15 has been seted up to base 3 top, base 4 and holding tank 15's inner wall clearance fit, base 4's below be equipped with rather than rotate the axis of rotation 16 of being connected through the pivot, the opening that supplies axis of rotation 16 to stretch out is seted up to base 3's below, the pot head that axis of rotation 16 stretches out base 3 is equipped with rolling disc 17, be equipped with on base 4's the lateral wall rather than welded fastening's slide bar 19, offer on holding tank 15's the inner wall and supply the gliding slide rail 18 of slide bar 19.

When the infrared distance measuring instrument is to be used for measuring at a fixed position, the infrared distance measuring instrument is placed between the fixed plate 5 and the clamping plate 6 on the base 4, then the motor is started to rotate the driving rod 9, the driving rod 9 rotates towards one side close to the clamping plate 6, one end of the rotating rod 10 is pressed downwards after the driving rod 9 rotates, one end of the rotating rod 10 is pushed downwards, the other end of the rotating rod 10 is pushed towards one end close to the clamping plate 6, the push-pull rod 11 is also pushed towards one end close to the clamping plate 6, the clamping plate 6 is pushed towards one side close to the fixed plate 5, the infrared distance measuring instrument positioned between the fixed plate 5 and the clamping plate 6 is clamped, measurement can be carried out, after the measurement is completed, the driving rod 9 is rotated in the opposite direction, the push-pull rod 11 can pull the clamping plate 6 towards one end far away from the fixed plate 5, the infrared distance measuring instrument positioned, slide bar 13 also can remove in through-hole two and through-hole one, splint 6 stability at the removal in-process has been strengthened, universal ball on the fixed block 14 inner wall also can paste the surface roll of slide bar 13, the friction between fixed block 14 and slide bar 13 has been reduced, make slide bar 13's removal more smooth and easy, can rotate base 4 through axis of rotation 16 after pressing from both sides tight infrared distance meter, hold the rotatory axis of rotation 16 that stretches out base 3 of rolling disc 17, it is rotatory to drive base 4, just can adjust the angle that infrared distance meter will measure, it is more accurate to make the measurement, at the rotatory in-process of base 4, slide bar 19 on the base 4 lateral wall also can remove in slide rail 18 on base 3, make base 4 at rotatory in-process structure more stable. The utility model discloses can measure the stable fixing of infrared range finder on the fixed point, it is more convenient to make the measurement.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Infrared range finder, including distancer body and fixed bolster (1), fixed bolster (1) is including tripod (2) and base (3), base (3) top is provided with base (4), its characterized in that: the clamping device is arranged above the base (4), and comprises a fixing plate (5), a clamping plate (6) and a driving device (7) used for pushing and pulling the clamping plate (6), wherein the fixing plate (5) is fixedly connected with the base (4), the clamping plate (6) is slidably connected with the base (4), the driving device (7) comprises a supporting seat (8), a driving rod (9), a rotating rod (10) and a push-and-pull rod (11), the supporting seat (8) is fixedly connected with the base (4), the driving rod (9) is rotatably connected with the supporting seat (8), the rotating rod (10) is rotatably connected with the push-and-pull rod (11), and the push-and-pull rod (11) is far away from one end of the driving rod (9) and the clamping plate (6).

2. An infrared range finder as claimed in claim 1, wherein: one end of the clamping plate (6) close to the push-pull rod (11) is provided with a mounting seat (12) detachably connected with the push-pull rod, and the push-pull rod (11) is fixedly connected with the mounting seat (12).

3. An infrared range finder as claimed in claim 1, wherein: and sliding rods (13) are arranged on two sides of the fixing plate (5), and first through holes for the sliding rods (13) to pass through are formed in the clamping plate (6).

4. An infrared range finder as claimed in claim 3, wherein: the clamp plate (6) is provided with a fixing block (14), a through hole II corresponding to the through hole in position is arranged in the fixing block (14), and the diameter of the through hole I is equal to that of the through hole II.

5. An infrared range finder as claimed in claim 4, wherein: and universal balls are arranged on the inner wall of the fixed block (14), and are attached to the surface of the sliding rod (13).

6. An infrared range finder as claimed in claim 1, wherein: base (3) top is provided with holding tank (15), holding tank (15) with base (4) clearance fit, base (4) below is provided with axis of rotation (16), base (3) below is provided with the opening that supplies axis of rotation (16) to stretch out.

7. An infrared range finder as claimed in claim 6, wherein: and a rotating disc (17) is arranged at one end of the rotating shaft (16) extending out of the base (3).

8. An infrared range finder as claimed in claim 6, wherein: the side wall of the accommodating groove (15) is provided with a sliding rail (18), and the side wall of the base (4) is provided with a sliding rod (19) inserted into the sliding rail (18).