CN211178518U

CN211178518U - Photoelectric detection device with adjustable height

Info

Publication number: CN211178518U
Application number: CN201922043566.3U
Authority: CN
Inventors: 张海馨; 李晓奇; 赵洋; 杨有松
Original assignee: Changchun University of Science and Technology College of Optical and Electronical Information
Current assignee: Changchun University of Science and Technology College of Optical and Electronical Information
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-04
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a photoelectric detection device with adjustable height, which comprises a photoelectric detector, a cross rod and a height adjusting device, wherein the photoelectric detector is fixedly arranged on the cross rod, the cross rod is fixedly arranged on the height adjusting device, the height adjusting device comprises a large-amplitude adjusting component and a fine-adjusting component, and the large-amplitude adjusting component comprises a base, a motor, a supporting plate, a lead screw, a folding rod, a first slider, a first chute, a second slider, a first fixed block and a second fixed block; the fine adjustment assembly comprises a sleeve, a rotating shaft, a guide pillar, a gear and a rack. The large-amplitude adjusting assembly is used for roughly adjusting the photoelectric detector, and the fine adjustment of the photoelectric detector is realized through the fine adjustment assembly, so that the photoelectric detection is more accurate due to two-stage adjustment, and the height adjustment is more convenient; through setting up handrail and universal wheel, it is more convenient to make the device use.

Description

Photoelectric detection device with adjustable height

Technical Field

The utility model relates to a detection device specifically is a photoelectric detection device with adjustable height.

Background

A photosensor is a device that converts an optical signal into an electrical signal. The working principle is based on the photoelectric effect. The photoelectric effect refers to the phenomenon that when light irradiates on some substances, electrons of the substances absorb the energy of photons, and the corresponding electric effect occurs.

The height of the photoelectric detection device is often adjusted according to actual needs when the photoelectric detection device is used, and the accuracy is guaranteed when the existing photoelectric sensor cannot be adjusted greatly during height adjustment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photoelectric detection device with adjustable height to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a photoelectric detection device with adjustable height, includes photoelectric detector, horizontal pole and height adjusting device, and photoelectric detector fixed mounting is on the horizontal pole, and horizontal pole fixed mounting is on height adjusting device, height adjusting device is including adjusting part and fine setting subassembly by a wide margin.

As a further aspect of the present invention: the adjusting part comprises a base, a motor, a supporting plate, a screw rod, a folding rod, a first sliding block, a first sliding groove, a second sliding block, a first fixing block and a second fixing block, the first sliding groove is fixedly arranged on the base, the second sliding groove is fixedly arranged on the lower surface of the supporting plate, the first sliding block is slidably arranged in the first sliding groove, the second sliding block is slidably arranged in the second sliding groove, the first fixing block is fixedly arranged on the base, the second fixing block is fixedly arranged on the lower surface of the supporting plate, two ends above the folding rod are respectively hinged to the second sliding block and the second fixing block, two ends below the folding rod are respectively hinged to the first sliding block and the first fixing block, one end of the screw rod is rotatably arranged in the first fixing block, and the other end of the screw rod penetrates through the first sliding.

As a further aspect of the present invention: the fine setting subassembly includes sleeve, pivot, guide pillar, gear and rack, and two sleeve fixed mounting are in the backup pad, and guide pillar movable sleeve establishes in the sleeve, and rack fixed mounting is in guide pillar one side, and rack and gear engagement are connected, and gear fixed mounting is in the pivot, and the pivot is rotated and is installed between two sleeves, and one end extension is connected with rotatory handle, horizontal pole both ends fixed mounting is on the guide pillar.

As a further aspect of the present invention: two universal wheels are fixedly mounted below the base, a vertical plate is fixedly mounted on one side, away from the rotating handle, of the base, a handrail is mounted on the vertical plate, and an anti-skid sleeve is sleeved on the handrail.

As a further aspect of the present invention: a guide rod is arranged between the second sliding block and the second fixing block, penetrates through the second sliding block and the second fixing block, and two ends of the guide rod are fixedly installed on the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the large-amplitude adjusting assembly is used for roughly adjusting the photoelectric detector, and the fine adjustment of the photoelectric detector is realized through the fine adjustment assembly, so that the photoelectric detection is more accurate due to two-stage adjustment, and the height adjustment is more convenient; through setting up handrail and universal wheel, it is more convenient to make the device use.

Drawings

Fig. 1 is a schematic structural diagram of a height-adjustable photodetecting device.

Fig. 2 is a schematic view of a part of the structure of the height-adjustable photodetecting device.

In the figure: the device comprises a base 1, a universal wheel 2, a first fixing block 3, a second fixing block 4, a sleeve 5, a rotating handle 6, a rotating shaft 7, a guide post 8, a cross rod 9, a photoelectric detector 10, a vertical plate 11, a handrail 12, a supporting plate 13, a second sliding groove 14, a second sliding block 15, a first sliding block 16, a motor 17, a first sliding groove 18, a screw rod 19, a folding rod 20, a gear 21, a rack 22 and a guide rod 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a height-adjustable photoelectric detection apparatus includes a photoelectric detector 10, a cross rod 9 and a height adjustment device, the photoelectric detector 10 is fixedly mounted on the cross rod 9, the cross rod 9 is fixedly mounted on the height adjustment device, and the height adjustment device includes a large-amplitude adjustment assembly and a fine adjustment assembly.

The specific type of the large-amplitude adjusting assembly is not limited, in this embodiment, preferably, the large-amplitude adjusting assembly includes a base 1, a motor 17, a support plate 13, a screw rod 19, a folding rod 20, a first slider 16, a first chute 18, a second chute 14, a second slider 15, a first fixing block 3 and a second fixing block 4, the first chute 18 is fixedly arranged on the base 1, the second chute 14 is fixedly arranged on the lower surface of the support plate 13, the first slider 16 is slidably arranged in the first chute 18, the second slider 15 is slidably arranged in the second chute 14, the first fixing block 3 is fixedly arranged on the base 1, the second fixing block 4 is fixedly arranged on the lower surface of the support plate 13, two ends above the folding rod 20 are respectively hinged with the second slider 15 and the second fixing block 4, two ends below are respectively hinged with the first slider 16 and the first fixing block 3, one end of the screw rod 19 is rotatably arranged in the first fixing block 3, the other end of the screw thread penetrates through the first sliding block 16 and is fixedly connected with the output end of the motor 17. The lead screw 19 is driven to rotate by starting the motor 17, so that the first sliding block 16 slides in the first sliding groove 18, and the supporting plate 13 is lifted through the folding rod, thereby completing the large-amplitude adjustment of the photoelectric detector 10.

The specific type of the fine adjustment assembly is not limited, in this embodiment, preferably, the fine adjustment assembly includes a sleeve 5, a rotating shaft 7, a guide pillar 8, a gear 21 and a rack 22, the two sleeves 5 are fixedly mounted on the supporting plate 13, the guide pillar 8 is movably sleeved in the sleeve 5, the rack 22 is fixedly mounted on one side of the guide pillar 8, the rack 22 is meshed with the gear 21, the gear 21 is fixedly mounted on the rotating shaft 7, the rotating shaft 7 is rotatably mounted between the two sleeves 5, one end of the rotating shaft is connected with a rotating handle 6 in an extending manner, and two ends of the cross rod 9 are fixedly mounted on the guide pillar 8. The rotating handle 6 is rotated to drive the rotating shaft 7 to rotate, and then the guide post 8 is lifted through the matching of the gear 21 and the rack 22, so that the fine adjustment of the photoelectric detector 10 is completed.

In order to make the device more convenient to use, can detect in different places, base 1 below fixed mounting has a plurality of universal wheels 2, and the specific quantity of universal wheel 2 does not add the restriction, and in this embodiment, preferentially, the universal wheel has two, and base 1 keeps away from rotatory handle 6 one side fixed mounting has riser 11, installs handrail 12 on riser 11, and the cover has the antiskid cover on handrail 12.

The utility model discloses a theory of operation is: the device is moved to a detection position by pulling the handrail 12, the screw rod 19 is driven to rotate by starting the motor 17, the first sliding block 16 slides in the first sliding groove 18, and the supporting plate 13 is lifted through the folding rod, so that the large-amplitude adjustment of the photoelectric detector 10 is completed; then, the rotating handle 6 is rotated to drive the rotating shaft 7 to rotate, and the guide pillar 8 is lifted up and down through the matching of the gear 21 and the rack 22, so that the fine adjustment of the photoelectric detector 10 is completed, and the detection accuracy is ensured.

Example 2

In order to ensure the stability during large-scale adjustment, the present embodiment is further improved on the basis of embodiment 1, and the improvement is that: a guide rod 23 is arranged between the second sliding block 15 and the second fixed block 4, the guide rod 23 penetrates through the second sliding block 15 and the second fixed block 4, and two ends of the guide rod 23 are fixedly arranged on the supporting plate 13.

In summary, the large-amplitude adjustment component performs rough adjustment on the photoelectric detector 10, and the fine adjustment on the photoelectric detector 10 is performed by the fine adjustment component, so that the two-stage adjustment makes the photoelectric detection more accurate and the height adjustment more convenient; by arranging the armrests 12 and the universal wheels 2, the device is more convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a photoelectric detection device with adjustable height, includes photoelectric detector (10), horizontal pole (9) and height adjusting device, and photoelectric detector (10) fixed mounting is on horizontal pole (9), and horizontal pole (9) fixed mounting is on height adjusting device, its characterized in that, height adjusting device is including adjusting part and fine setting subassembly by a wide margin.

2. The photoelectric detection device with adjustable height according to claim 1, wherein the large-amplitude adjustment assembly comprises a base (1), a motor (17), a support plate (13), a screw rod (19), a folding rod (20), a first sliding block (16), a first sliding groove (18), a second sliding groove (14), a second sliding block (15), a first fixed block (3) and a second fixed block (4), the first sliding groove (18) is fixedly arranged on the base (1), the second sliding groove (14) is fixedly arranged on the lower surface of the support plate (13), the first sliding block (16) is slidably arranged in the first sliding groove (18), the second sliding block (15) is slidably arranged in the second sliding groove (14), the first fixed block (3) is fixedly arranged on the base (1), the second fixed block (4) is fixedly arranged on the lower surface of the support plate (13), two ends above the folding rod (20) are respectively hinged with the second sliding block (15) and the second fixed block (4), and both ends below are respectively articulated with first slider (16) and first fixed block (3), lead screw (19) one end is rotated and is installed in first fixed block (3), and the other end screw thread runs through first slider (16) and is fixed connection with motor (17) output.

3. The photoelectric detection device with adjustable height according to claim 1, wherein the fine adjustment assembly comprises sleeves (5), a rotating shaft (7), a guide post (8), a gear (21) and a rack (22), the two sleeves (5) are fixedly mounted on the support plate (13), the guide post (8) is movably sleeved in the sleeve (5), the rack (22) is fixedly mounted on one side of the guide post (8), the rack (22) is meshed with the gear (21), the gear (21) is fixedly mounted on the rotating shaft (7), the rotating shaft (7) is rotatably mounted between the two sleeves (5), one end of the rotating shaft is connected with a rotating handle (6) in an extending manner, and two ends of the cross rod (9) are fixedly mounted on the guide post (8).

4. The photoelectric detection device with the adjustable height according to claim 2, wherein two universal wheels (2) are fixedly installed below the base (1), a vertical plate (11) is fixedly installed on one side, away from the rotating handle (6), of the base (1), a handrail (12) is installed on the vertical plate (11), and an anti-skid sleeve is sleeved on the handrail (12).

5. The height-adjustable photodetecting device according to claim 2, characterized in that a guide rod (23) is disposed between the second slider (15) and the second fixed block (4), and the guide rod (23) penetrates the second slider (15) and the second fixed block (4) and both ends thereof are fixedly mounted on the support plate (13).