CN212361489U

CN212361489U - Rod laser measuring device

Info

Publication number: CN212361489U
Application number: CN202021022486.6U
Authority: CN
Inventors: 沈孝萍; 陈成运; 张程皓; 陆源; 白立武
Original assignee: Shandong P&t Planning And Designing Institute Co ltd
Current assignee: Shandong P&t Planning And Designing Institute Co ltd
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2021-01-15
Anticipated expiration: 2030-06-07

Abstract

The utility model provides a member laser measuring device belongs to laser measuring device technical field. Comprises a height adjusting mechanism and a moving mechanism. The rotating shaft rotates in the first box body, one end of the rotating shaft is fixed by the first bevel gear, the second bevel gear is driven by the first bevel gear, the first lead screw is fixed on the second bevel gear, the supporting plate is fixedly installed on the first box body, the first transmission nut is in transmission connection with the first lead screw, the first moving block is fixed on the first transmission nut, the second box body is fixedly installed on the first moving block, the second lead screw is fixed on the motor, one end of the second lead screw is in rotation connection with the second box body, the second transmission nut is in transmission connection with the second lead screw, the second moving block is fixed on the second transmission nut, the installing block is fixed on the second moving block, one end, far away from the second moving block, of the installing block is fixed with. The stability of the device is improved, the occupied space is relatively small, and the device is convenient to use and store.

Description

Rod laser measuring device

Technical Field

The utility model relates to a laser measuring device technical field particularly, relates to a member laser measuring device.

Background

A laser rangefinder is an instrument that accurately measures the distance to a target using laser light. When the laser distance measuring instrument works, a thin laser beam is emitted to a target, the photoelectric element receives the laser beam reflected by the target, the timer measures the time from emitting to receiving of the laser beam, and the distance from an observer to the target is calculated.

When carrying out laser measurement to some higher member of height, need to remove the highest position of member to the height of laser range finder, install the laser range finder on the xarm that can reciprocate usually at present, but the removal height of xarm is fixed at present, only can make the whole height of device rise to want the increase removal height, and the whole height of device risees the back stability relatively poor, takes place to empty easily, and the device work or when depositing occupation space is big moreover, brings the inconvenience for work.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a member laser measuring device aims at improving present laser measuring device height higher, poor stability, and easy the emergence is emptyd, and occupation space is big when installing work or depositing moreover, the problem of inconvenience is brought for work.

The utility model discloses a realize like this: the utility model provides a member laser measuring device, including height adjusting mechanism and moving mechanism, height adjusting mechanism realizes the altitude mixture control of device, moving mechanism realizes laser measuring apparatu's position removal.

The height adjusting mechanism comprises a first box body, a rotating shaft, a first bevel gear, a second bevel gear, a first screw rod, a supporting plate, a first transmission nut and a first moving block, wherein the rotating shaft is rotatably installed on the side wall of the first box body, the first bevel gear is fixedly installed at one end part of the rotating shaft, the second bevel gear is in transmission connection with the first bevel gear, the first screw rod is fixedly installed on the second bevel gear, one end part of the first screw rod, which is far away from the second bevel gear, is in rotation connection with the supporting plate, the supporting plate is fixedly installed on the first box body, the first transmission nut is in transmission connection with the first screw rod, and the first moving block is fixedly installed on the first transmission nut.

The moving mechanism comprises a second box body, a motor, a second screw rod, a second transmission nut, a second moving block and a mounting block, the second box body is fixedly arranged on the first moving block and can slide in the first box body, the motor is fixedly arranged on the outer side of the second box body, the second screw rod is fixedly arranged on the motor, one end of the second screw rod, which is far away from the motor, is rotatably connected with the second box body, the second transmission nut is in transmission connection with the second screw rod, the second moving block is fixedly arranged on the second transmission nut, the mounting block is fixedly arranged on the second moving block, the mounting block penetrates through the side wall of the second box body, a laser measuring instrument is fixed at one end, far away from the second moving block, of the mounting block, and the laser measuring instrument is arranged on the outer side of the second box body.

In an embodiment of the present invention, a third box is fixed to the bottom end of the first box, and a drawer is inserted into one side of the third box.

In an embodiment of the present invention, a partition is fixed inside the drawer.

In an embodiment of the present invention, a handle is fixed to an outer side of the drawer.

In an embodiment of the present invention, the third box is far away from one end of the first box and is fixed with a self-locking universal wheel.

In an embodiment of the present invention, the rotating shaft is kept away from a end of the second bevel gear is fixed with a hand wheel, and the hand wheel is disposed in the outer side of the first box.

In an embodiment of the present invention, a crank is fixed on the hand wheel, and the crank is eccentrically fixed on the hand wheel.

In an embodiment of the present invention, a sleeve is sleeved outside the crank.

In an embodiment of the present invention, an armrest frame is fixed to an outer side of the first box.

In an embodiment of the present invention, the sliding blocks are fixed on two sides of the second moving block, the sliding groove is formed on the inner wall of the second box, the sliding block can be accommodated in the sliding groove, and the sliding block can slide along the sliding groove.

The utility model has the advantages that: the utility model discloses a member laser measuring device who obtains through above-mentioned design, when using, it is rotatory to drive first bevel gear through the hand wheel, and then first bevel gear drive second bevel gear is rotatory, and then second bevel gear drives first lead screw rotation, and then first lead screw drive first movable block along first lead screw upwards move in the first box, and then realize the whole rising of moving mechanism, then drive second lead screw rotation through the motor, and then second lead screw drive second movable block reciprocate in the second box, and then the second movable block drives laser measuring instrument and reciprocates, realize the measurement to the member, the height control of the device is divided into two parts and is realized, height control mechanism can drive moving mechanism whole rising and lowering, rise to the outside of first box, retract into the first box downwards when lowering, make the height of device not fixed, the stability of the device is improved, the occupied space is relatively small, and the device is convenient to use and store.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the overall structure provided by the embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure provided in an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the position B of fig. 2 according to the present invention;

fig. 5 is a schematic structural view of a driving part of the height adjusting mechanism according to the embodiment of the present invention;

fig. 6 is a schematic view of the whole device according to the embodiment of the present invention in a contracted state;

fig. 7 is a schematic view of an extended state of the whole device according to the embodiment of the present invention.

In the figure: 100-a height adjustment mechanism; 110-a first box; 111-armrest frame; 120-a rotating shaft; 121-hand wheel; 122-a crank; 123-a sleeve; 130-a first bevel gear; 140-a second bevel gear; 150-a first lead screw; 160-a support plate; 170-first drive nut; 180-a first moving mass; 200-a moving mechanism; 210-a second box; 211-a chute; 220-a motor; 230-a second screw rod; 240-a second drive nut; 250-a second moving block; 251-a slider; 260-mounting a block; 270-laser measuring instrument; 300-a third box; 310-a drawer; 311-a separator; 312-a handle; 313-self-locking universal wheel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1, in order to make up for the above deficiencies, the present invention provides a rod laser measuring device, which includes a height adjusting mechanism 100 and a moving mechanism 200, wherein the height adjusting mechanism 100 realizes height adjustment of the device, and the moving mechanism 200 realizes position movement of a laser measuring instrument 270.

Referring to fig. 2, 3 and 5, the height adjusting mechanism 100 includes a first housing 110, a rotating shaft 120, a first bevel gear 130, a second bevel gear 140, a first lead screw 150, a support plate 160, a first transmission nut 170 and a first moving block 180, wherein an armrest frame 111 is fixed on an outer side of the first housing 110, the armrest frame 111 (as shown in fig. 7) can be moved by a hand pushing device, the rotating shaft 120 is rotatably mounted on a sidewall of the first housing 110 through a bearing, the first bevel gear 130 is fixedly mounted on an end portion of the rotating shaft 120 through a key, the second bevel gear 140 is in meshing transmission connection with the first bevel gear 130, the first lead screw 150 is fixedly mounted on the second bevel gear 140 through a key, an upper end portion of the first lead screw 150 is rotatably connected with the support plate 160 through a bearing, the support plate 160 is fixedly mounted on a top end of the first housing 110 through a bolt, the first transmission nut 170 is, first drive nut 170 inlays in first movable block 180, and then realizes that moving mechanism 200's whole risees and reduces through first movable block 180, is convenient for measure the member that exceeds, and convenient storage is little simultaneously.

Please refer to fig. 5, in an embodiment of the present invention, a hand wheel 121 is fixed to an end of the rotating shaft 120 far away from the second bevel gear 140, the hand wheel 121 is disposed outside the first box 110, a crank 122 is fixed to the hand wheel 121, the crank 122 is eccentrically fixed to the hand wheel 121, the hand wheel 121 is conveniently rotated by the crank 122, and then the hand wheel 121 drives the first lead screw 150 to rotate, so as to facilitate rotation and save effort, a sleeve 123 is sleeved outside the crank 122, so that a user can hold the crank 122 tightly with the sleeve 123, the sleeve 123 rotates relative to the crank 122, but the hand of a relative worker is immobile, and the hand is comfortable.

Referring to fig. 2 and 4, the moving mechanism 200 includes a second case 210, a motor 220, a second lead screw 230, a second transmission nut 240, a second moving block 250 and a mounting block 260, the second case 210 is fixedly mounted on the first moving block 180 by welding, the second case 210 can slide in the first case 110, the motor 220 is fixedly mounted on the outer side of the second case 210 by bolts, the second lead screw 230 is fixedly mounted on the end of the output shaft of the motor 220, the lower end of the second lead screw 230 is rotatably connected to the second case 210 by a bearing, the second transmission nut 240 is in threaded transmission connection with the second lead screw 230, the second transmission nut 240 is embedded in the second moving block 250, sliders 251 are fixed on two sides of the second moving block 250, a sliding groove 211 is formed on the inner wall of the second case 210, the sliders 251 can be accommodated in the sliding groove 211, the sliders 251 can slide along the sliding groove 211, and limit the second moving block 250, The mounting block 260 is fixedly mounted to the second moving block 250 by welding, the mounting block 260 penetrates through a side wall of the second case 210, the laser measuring instrument 270 is fixed to one end of the mounting block 260, which is far away from the second moving block 250, by a screw, and the laser measuring instrument 270 is disposed outside the second case 210.

Referring to fig. 6, in an embodiment of the present invention, a third box 300 is fixed to a bottom end of the first box 110, a drawer 310 is inserted into one side of the third box 300, the drawer 310 can store articles, a partition 311 is fixed inside the drawer 310, the partition 311 divides the drawer 310 into a plurality of regions so as to separate the stored articles, a handle 312 is fixed to an outer side of the drawer 310, the drawer 310 is conveniently pulled out from the third box 300 through the handle 312, and a self-locking universal wheel 313 is fixed to one end of the third box 300 far away from the first box 110, so that the movement and fixation of the whole device are facilitated, and the mobility and flexibility of the device are improved.

Specifically, the working principle of the rod laser measuring device is as follows: firstly, a hand wheel 121 is rotated through a crank 122, then the hand wheel 121 drives a rotating shaft 120 to rotate, the rotation of the rotating shaft 120 drives a first bevel gear 130 to rotate, then the first bevel gear 130 drives a second bevel gear 140 to rotate, then the second bevel gear 140 drives a first lead screw 150 to rotate, then the first lead screw 150 drives a first transmission nut 170 and the first lead screw 150 to move upwards, then the first transmission nut 170 drives a first moving block 180 to move upwards in a first box body 110 along the first lead screw 150, and then the first moving block 180 drives the whole moving mechanism 200 to ascend;

after the height of the rod piece is increased to a preset height, the motor 220 is started, the motor 220 drives the second lead screw 230 to rotate, the second lead screw 230 drives the second transmission nut 240 to move upwards along the second lead screw 230, the second transmission nut 240 drives the second movable block 250 to move upwards and downwards in the second box body 210, the second movable block 250 drives the laser measuring instrument 270 to move upwards and downwards through the mounting block 260, the overall measurement of the rod piece is achieved, the second box body 210 is moved downwards into the first box body 110 after the measurement is completed, and the height adjusting mechanism 100 is stored.

It should be noted that the specific model specifications of the motor 220 and the laser measuring instrument 270 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply to the motor 220 and the laser meter 270 and the principles thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rod laser measuring device is characterized by comprising

The height adjusting mechanism (100) comprises a first box body (110), a rotating shaft (120), a first bevel gear (130), a second bevel gear (140), a first screw rod (150), a supporting plate (160), a first transmission nut (170) and a first moving block (180), wherein the rotating shaft (120) is rotatably installed on the side wall of the first box body (110), the first bevel gear (130) is fixedly installed at one end part of the rotating shaft (120), the second bevel gear (140) is in transmission connection with the first bevel gear (130), the first screw rod (150) is fixedly installed on the second bevel gear (140), one end part, far away from the second bevel gear (140), of the first screw rod (150) is in rotary connection with the supporting plate (160), the supporting plate (160) is fixedly installed on the first box body (110), and the first transmission nut (170) is in transmission connection with the first screw rod (150), the first moving block (180) is fixedly mounted on the first transmission nut (170);

the moving mechanism (200) comprises a second box body (210), a motor (220), a second lead screw (230), a second transmission nut (240), a second moving block (250) and a mounting block (260), the second box body (210) is fixedly mounted on the first moving block (180), the second box body (210) can slide in the first box body (110), the motor (220) is fixedly mounted on the outer side of the second box body (210), the second lead screw (230) is fixedly mounted on the motor (220), one end, far away from the motor (220), of the second lead screw (230) is rotatably connected to the second box body (210), the second transmission nut (240) is connected to the second lead screw (230) in a transmission manner, the second moving block (250) is fixedly mounted on the second transmission nut (240), and the mounting block (260) is fixedly mounted on the second moving block (250), the mounting block (260) penetrates through the side wall of the second box body (210), a laser measuring instrument (270) is fixed to one end, away from the second moving block (250), of the mounting block (260), and the laser measuring instrument (270) is arranged on the outer side of the second box body (210).

2. The rod laser measuring device of claim 1, wherein a third case (300) is fixed to the bottom end of the first case (110), and a drawer (310) is inserted into one side of the third case (300).

3. A rod laser measuring device according to claim 2, characterized in that a partition (311) is fixed inside the drawer (310).

4. A rod laser measuring device according to claim 2, characterized in that a handle (312) is fixed to the outside of the drawer (310).

5. The rod laser measuring device of claim 2, wherein a self-locking universal wheel (313) is fixed at one end of the third box (300) far away from the first box (110).

6. The rod laser measuring device according to claim 1, wherein a hand wheel (121) is fixed to an end portion of the rotating shaft (120) far away from the second bevel gear (140), and the hand wheel (121) is arranged on the outer side of the first box body (110).

7. A rod laser measuring device according to claim 6, characterized in that a crank (122) is fixed on the hand wheel (121), and the crank (122) is eccentrically fixed on the hand wheel (121).

8. A rod laser measuring device according to claim 7, characterized in that a sleeve (123) is sleeved on the outside of the crank (122).

9. A laser measuring device of a bar according to claim 1, characterized in that a handrail frame (111) is fixed to the outside of the first case (110).

10. The rod laser measuring device of claim 1, wherein sliding blocks (251) are fixed on two sides of the second moving block (250), a sliding groove (211) is formed in an inner wall of the second box (210), the sliding blocks (251) can be accommodated in the sliding groove (211), and the sliding blocks (251) can slide along the sliding groove (211).