CN217059897U

CN217059897U - Image detection device convenient to height-adjusting

Info

Publication number: CN217059897U
Application number: CN202123352286.4U
Authority: CN
Inventors: 钟建龙; 金桂林; 冯娟娟
Original assignee: Shanghai Qinmei Packaging Materials Co ltd
Current assignee: Shanghai Qinmei Packaging Materials Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-26
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an image detection device convenient to height-adjusting, concretely relates to image detection device technical field, including device main part and base, the center department at device main part bottom and base top is fixed with lift post and support cylinder respectively, the surface of lift post is contradicted at the internal surface of support cylinder, the bottom center department of support cylinder inner wall rotates through the bearing and is connected with ball, ball's surface thread bush is equipped with the screw nut of looks adaptation with it, the bottom mounting intercommunication of lift post is at screw nut's top, the inside of support cylinder is equipped with the restriction pole, screw nut and the inside of lift post all slide at the restriction pole surface. The utility model discloses be convenient for carry out lifting adjusting according to required height to the device, the regulation of device height is comparatively nimble convenient, and it is required to satisfy altitude mixture control, and the dual-brake truckle has improved the convenience that the device removed the use.

Description

Image detection device convenient to height-adjusting

Technical Field

The utility model relates to an image detection device technical field, more specifically say, the utility model relates to an image detection device convenient to height-adjusting.

Background

In modern medicine, it is often necessary to examine a patient with various image detection devices to obtain relevant images, so as to assist medical staff in making corresponding judgments and performing relevant treatments.

However, in practical use, the height of the image detection device in the market is relatively fixed, and medical staff often cannot well meet the requirements of different heights due to the fixation of the height of the device and cannot well perform lifting adjustment on the height of the device according to requirements, so that the device is relatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an image detection device convenient to height-adjusting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an image detection device convenient for height adjustment comprises a device main body and a base, wherein a lifting column and a supporting cylinder are respectively fixed at the center of the bottom of the device main body and the center of the top of the base, the outer surface of the lifting column is abutted against the inner surface of the supporting cylinder, a ball screw is rotatably connected at the center of the bottom of the inner wall of the supporting cylinder through a bearing, a screw nut matched with the ball screw is sleeved on the outer surface of the ball screw in a threaded manner, the bottom end of the lifting column is fixedly communicated with the top of the screw nut, a limiting rod is arranged inside the supporting cylinder, the screw nut and the lifting column both slide on the outer surface of the limiting rod, a motor is arranged at the top of the base, the outer surface of the output end of the motor penetrates through the inside of the supporting cylinder and is fixedly sleeved with a main bevel gear, a secondary bevel gear is fixedly sleeved on the outer surface of the ball screw, and the main bevel gear is meshed with the secondary bevel gear, and an auxiliary mechanism is arranged on the outer surface of the top end of the ball screw.

Preferably, the auxiliary mechanism comprises a first bevel gear fixedly sleeved on the outer surface of the top end of the ball screw, a second bevel gear is meshed on the surface of the first bevel gear, a screw is fixed inside the second bevel gear, a strip-shaped groove is formed in one side of the lifting column, the screw penetrates through the strip-shaped groove, a first telescopic rod is fixed at the bottom of the device main body, the bottom end of the first telescopic rod is rotatably connected to the outer surface of the screw through a bearing, a threaded sleeve is sleeved on the outer surface of the screw, a second telescopic rod is arranged at the top of the threaded sleeve, a sliding groove is formed in the bottom of the device main body, and the top end of the second telescopic rod slides inside the sliding groove.

Preferably, a stop block is fixed at the top end of the ball screw, and the stop block and the ball screw are both positioned inside the lifting column.

Preferably, the top of base is equipped with the noise reduction box, and the motor is located the inside of noise reduction box.

Preferably, a blocking piece is fixedly sleeved on the outer surface of the ball screw, the main bevel gear is located below the blocking piece, and the blocking piece is located between the screw nut and the main bevel gear.

Preferably, the bottom of base is equipped with a plurality of dual-brake truckle, and a plurality of dual-brake truckle is central symmetry and distributes.

Preferably, the outer surface of the stopper abuts against the inner wall surface of the lifting column.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up lift post, ball, screw nut and main bevel gear etc. motor drive main bevel gear and ball etc. rotate, and the screw nut atress on the ball can go on lifting linear motion above that, makes it drive lift post and device main part and carries out the lift adjustment of height to can be convenient for adjust the height of device according to required, convenience and adaptability are stronger, and it is required to satisfy the altitude mixture control.

2. Compared with the prior art, through setting up the restriction lever, the restriction lever can restrict the motion of screw nut, prevents that screw nut from rotating along with ball, has improved the stability that relevant device used.

Drawings

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

Fig. 2 is the schematic diagram of the partial structure of the supporting cylinder.

Fig. 3 is a schematic view of the local enlarged structure at a position of the present invention.

The reference signs are: 1. a device main body; 2. a base; 3. a lifting column; 4. a support cylinder; 5. a ball screw; 6. a lead screw nut; 7. a restraining bar; 8. a motor; 9. a main bevel gear; 10. a slave bevel gear; 11. a blocking block; 12. a dual-brake caster; 13. a noise reduction box; 14. a baffle plate; 15. a first bevel gear; 16. a second bevel gear; 17. a screw; 18. a strip-shaped groove; 19. a first telescopic rod; 20. a threaded sleeve; 21. a second telescopic rod; 22. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in the attached figures 1-3, an image detecting device convenient for height adjustment comprises a device body 1 and a base 2, wherein a lifting column 3 and a supporting cylinder 4 are respectively fixed at the center of the bottom of the device body 1 and the top of the base 2, the outer surface of the lifting column 3 is abutted against the inner surface of the supporting cylinder 4, the center of the bottom of the inner wall of the supporting cylinder 4 is rotatably connected with a ball screw 5 through a bearing, a screw nut 6 matched with the ball screw 5 is sleeved on the outer surface of the ball screw 5 in a threaded manner, the bottom end of the lifting column 3 is fixedly communicated with the top of the screw nut 6, a limiting rod 7 is arranged inside the supporting cylinder 4, the screw nut 6 and the inner part of the lifting column 3 both slide on the outer surface of the limiting rod 7, a motor 8 is arranged at the top of the base 2, the outer surface of the output end of the motor 8 is arranged inside the supporting cylinder 4 in a penetrating manner and fixedly sleeved with a main bevel gear 9, a secondary bevel gear 10 is fixedly sleeved on the outer surface of the ball screw 5, the main bevel gear 9 is meshed with the auxiliary bevel gear 10, and an auxiliary mechanism is arranged on the outer surface of the top end of the ball screw 5;

wherein, motor 8 can drive main bevel gear 9 and rotate, and the rotation of main bevel gear 9 drives from bevel gear 10 and ball 5 rotation, screw nut 6 atress on ball 5 can carry out the linear motion that goes up and down on it, and drive lift post 3 and device main part 1 and carry out the lift adjustment of height, thereby can be convenient effectively according to required height to the device to adjust, convenience and adaptability are stronger, it is required to satisfy the height control, the use of the device of being convenient for, screw nut 6 and lift post 3 atress slide on restriction lever 7 simultaneously, and restriction lever 7 can restrict screw nut 6's motion, prevent that screw nut 6 from rotating along with ball 5, be convenient for the lift adjustment of relevant device.

In a preferred embodiment, as shown in fig. 2, the auxiliary mechanism includes a first bevel gear 15 fixedly sleeved on an outer surface of a top end of the ball screw 5, a second bevel gear 16 is engaged on a surface of the first bevel gear 15, a screw 17 is fixed inside the second bevel gear 16, a strip-shaped groove 18 is formed in one side of the lifting column 3, the screw 17 is inserted into the strip-shaped groove 18, a first telescopic rod 19 is fixed at a bottom of the device body 1, a bottom end of the first telescopic rod 19 is rotatably connected to an outer surface of the screw 17 through a bearing, a threaded sleeve 20 is sleeved on an outer surface of the screw 17, a second telescopic rod 21 is arranged at a top of the threaded sleeve 20, a sliding groove 22 is formed at a bottom of the device body 1, and a top end of the second telescopic rod 21 slides inside the sliding groove 22, so that the first bevel gear 15 on the ball screw 5 rotates to drive the second bevel gear 16 and the screw 17 to rotate, the threaded sleeve 20 and the telescopic rod 21 are forced to move on the screw 17 and slide in the sliding groove 22, make it carry out the auxiliary stay to device main part 1 firm, and bar groove 18 can avoid screw rod 17 to cause the hindrance to the lift of lift post 3, and spout 22 and two 21 telescopic links can restrict swivel nut 20, and telescopic link 19 effectively carries out the auxiliary stay and stabilizes screw rod 17, and complementary unit can carry out the auxiliary stay and stabilize to device main part 1 etc. has improved the stability of device.

In a preferred embodiment, as shown in fig. 2, a stop block 11 is fixed at the top end of the ball screw 5, and both the stop block 11 and the ball screw 5 are located inside the lifting column 3, so that the stop block 11 can limit the moving range of the screw nut 6, and the related device can be conveniently used.

In a preferred embodiment, as shown in fig. 1 and 2, a noise reduction box 13 is provided on the top of the base 2, and the motor 8 is located inside the noise reduction box 13, so that the noise reduction box 13 can insulate and damp noise generated by the motor 8 during use.

In a preferred embodiment, as shown in fig. 2, a baffle 14 is fixedly sleeved on the outer surface of the ball screw 5, the main bevel gear 9 is positioned below the baffle 14, and the baffle 14 is positioned between the screw nut 6 and the main bevel gear 9, so that the baffle 14 can not only limit the moving range of the screw nut 6, but also block and protect the main bevel gear 9 and other related devices.

In a preferred embodiment, as shown in fig. 1, a plurality of dual-brake casters 12 are disposed at the bottom of the base 2, and the plurality of dual-brake casters 12 are distributed in a central symmetry manner, so that the entire device can be moved to a desired position and locked and fixed by the dual-brake casters 12, and the convenience of moving and using the device is improved.

In a preferred embodiment, as shown in fig. 2, the outer surface of the stop block 11 abuts against the inner wall surface of the lifting column 3, so that the interference of the stop block 11 against the inner wall surface of the lifting column 3 can increase and reduce the friction of the related device, reduce the shaking and improve the stability of the device.

The utility model discloses theory of operation: when the height of the device body 1 needs to be adjusted, the motor 8 drives the main bevel gear 9 to rotate, the rotation of the main bevel gear 9 drives the auxiliary bevel gear 10 and the ball screw 5 to rotate, the screw nut 6 on the ball screw 5 can perform lifting linear motion under stress, so that the screw nut drives the lifting column 3 and the device body 1 to perform lifting adjustment, the adjustment of the height of the device is flexible and convenient, meanwhile, the screw nut 6 and the lifting column 3 are stressed to slide on the limiting rod 7, the bevel gear 15 on the ball screw 5 rotates to drive the bevel gear II 16 and the screw rod 17 to rotate, the screw sleeve 20 and the telescopic rod II 21 are stressed to move on the screw rod 17 and slide in the sliding groove 22, so that the device body 1 is supported stably, and the strip-shaped groove 18 can prevent the screw rod 17 from blocking the lifting of the lifting column 3; and the whole device can be conveniently moved to a required position through the dual-brake caster 12.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an image detection device convenient to height-adjusting, includes device main part (1) and base (2), its characterized in that: the device is characterized in that a lifting column (3) and a supporting cylinder (4) are fixed at the center of the bottom of a main body (1) and the top of a base (2) respectively, the outer surface of the lifting column (3) is abutted against the inner surface of the supporting cylinder (4), the bottom center of the inner wall of the supporting cylinder (4) is connected with a ball screw (5) in a rotating mode through a bearing, a screw nut (6) matched with the ball screw (5) is sleeved on the outer surface of the ball screw in a threaded mode, the bottom end of the lifting column (3) is fixedly communicated with the top of the screw nut (6), a limiting rod (7) is arranged inside the supporting cylinder (4), the inner portions of the screw nut (6) and the lifting column (3) slide on the outer surface of the limiting rod (7), a motor (8) is arranged at the top of the base (2), the outer surface of the output end of the motor (8) penetrates through the inner portion of the supporting cylinder (4) and is fixedly sleeved with a main bevel gear (9), the auxiliary bevel gear (10) is fixedly sleeved on the outer surface of the ball screw (5), the main bevel gear (9) is in meshed connection with the auxiliary bevel gear (10), and an auxiliary mechanism is arranged on the outer surface of the top end of the ball screw (5).

2. The image detecting device with adjustable height of claim 1, wherein: the auxiliary mechanism comprises a first bevel gear (15) fixedly sleeved on the outer surface of the top end of the ball screw (5), a second bevel gear (16) is meshed with the surface of the first bevel gear (15), a screw (17) is fixed inside the second bevel gear (16), a strip-shaped groove (18) is formed in one side of the lifting column (3), the screw rod (17) is arranged in the strip-shaped groove (18) in a penetrating way, a first telescopic rod (19) is fixed at the bottom of the device main body (1), the bottom end of the first telescopic rod (19) is rotatably connected to the outer surface of the screw rod (17) through a bearing, a threaded sleeve (20) is sleeved on the outer surface of the screw (17) in a threaded manner, a second telescopic rod (21) is arranged at the top of the threaded sleeve (20), a sliding groove (22) is formed in the bottom of the device main body (1), and the top end of the second telescopic rod (21) slides in the sliding groove (22).

3. The image detecting device with adjustable height of claim 1, wherein: a blocking block (11) is fixed at the top end of the ball screw (5), and the blocking block (11) and the ball screw (5) are both located inside the lifting column (3).

4. The image detecting device with adjustable height as claimed in claim 1, wherein: the top of base (2) is equipped with noise reduction box (13), just motor (8) are located noise reduction box (13) inside.

5. The image detecting device with adjustable height as claimed in claim 1, wherein: a blocking piece (14) is fixedly sleeved on the outer surface of the ball screw (5), the main bevel gear (9) is located below the blocking piece (14), and the blocking piece (14) is located between the screw nut (6) and the main bevel gear (9).

6. The image detecting device with adjustable height of claim 1, wherein: the bottom of base (2) is equipped with a plurality of dual brake truckle (12), and a plurality of dual brake truckle (12) are central symmetry and distribute.

7. The image detecting device with adjustable height of claim 3, wherein: the outer surface of the stop block (11) is abutted against the inner wall surface of the lifting column (3).