CN211118540U

CN211118540U - Biological sample detection device

Info

Publication number: CN211118540U
Application number: CN201920345664.XU
Authority: CN
Inventors: 刘晓阳
Original assignee: Shanghai Jumu Medical Equipment Co ltd
Current assignee: Shanghai Jumu Medical Equipment Co ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-07-28
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses a biological sample detection device, include the bottom plate, fix at the vertical strutting arrangement at bottom plate top, fix the detector body at vertical strutting arrangement top. The beneficial effects are as follows: the height adjustment is convenient.

Description

Biological sample detection device

Technical Field

The utility model relates to a biological sample detection device.

Background

Various detection instruments used in the detection field can be classified into a hand-held type, a desk type, a mobile type, and the like according to different answers of purposes and forms. Chinese patent 201721692837.2 discloses a biological sample testing instrument, which comprises a testing instrument, a rotating platform and a moving platform, wherein the rotating platform is arranged below the testing instrument, a rotating disc groove is vertically welded in the middle of the lower surface of the testing instrument, a rotating disc is fixedly arranged in the middle of the upper surface of the rotating platform, and the rotating disc is rotatably clamped in the rotating disc groove; a rotating platform is arranged below the detector and is clamped in a turntable groove arranged on the lower surface of the detector through rotation of a turntable, so that the integral structure can rotate; a positioning rod is arranged on the lower surface of the rotating platform, an inserting rod is arranged inside the positioning rod, one end of the inserting rod is arranged on the moving platform, and when the position of the detector needs to be changed, the pin rod is inserted into the slot after the position of the inserting rod is changed, so that the structure is stable; in order to ensure that the detector can be stable in the moving process, movable rods are symmetrically hinged to two sides of the moving platform; and further, the whole structure tends to be stable when moving. But the height of the utility model can not be adjusted according to the requirement of the user, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a convenient biological sample detection device of height adjustment.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a biological sample detection device comprises a bottom plate, a vertical supporting device fixed at the top of the bottom plate, and a detector body fixed at the top of the vertical supporting device, and is characterized in that the vertical supporting device comprises a gear box fixed at the top of the bottom plate, a first vertical cylinder fixed at the top of the gear box, a supporting plate fixed at the bottom of the detector body, and a second vertical cylinder fixed at the bottom of the supporting plate, wherein a first rotating shaft and a second rotating shaft are rotatably arranged at the bottom of the gear box, a driving gear is fixed at the top of the first rotating shaft, a driven gear engaged with the driving gear is fixed at the top of the second rotating shaft, a servo motor is fixed at the top of the gear box, a rotating shaft extending into the inner cavity of the gear box and connected with the driving gear is fixed at the output shaft of the servo motor, the top of driven gear is fixed with one and extends to rotatory connecting rod in the first vertical section of thick bamboo, the top of rotatory connecting rod is fixed with a vertical screw thread post, the bottom of the vertical section of thick bamboo of second extends to establish in the inner chamber of the first vertical section of thick bamboo and the cover on the vertical screw thread post, the inner wall of the vertical section of thick bamboo of second be provided with the internal thread that vertical screw thread post sliding fit connects.

Preferably, in the above biological sample detection apparatus, a traveling wheel is mounted at each corner of the bottom of the base plate.

Preferably, in the above biological sample detection apparatus, a limit cover is fixed on the top of the second vertical cylinder, and the second vertical cylinder passes through the limit cover and is connected with the limit cover in a sliding manner.

Preferably, in the above biological sample detection apparatus, the inner wall of the first vertical cylinder is provided with at least two vertical guide grooves along the length direction of the first vertical cylinder, the outer wall of the second vertical cylinder is fixed with at least two guide blocks, the guide blocks correspond to the vertical guide grooves one to one, and the guide blocks extend into the corresponding vertical guide grooves and are slidably connected with the vertical guide grooves.

Preferably, in the above biological sample detection apparatus, the number of the guide blocks is two.

Preferably, in the above biological sample detection device, the number of the travelling wheels is four.

The technical effects of the utility model are mainly embodied in that:

servo motor's rotation can drive driving gear, driven gear and rotate, drives vertical screw post again and rotates, because vertical screw post passes through threaded connection with the vertical section of thick bamboo of second for the vertical section of thick bamboo of second slides from top to bottom on vertical screw post, and this has just been realized the utility model discloses a height adjustment, the convenience is got up in design use like this, and degree of automation is high.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the vertical support device of FIG. 1;

fig. 3 is a transverse cross-sectional view of the first vertical cylinder of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, 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 efforts belong to the protection scope of the present invention.

As shown in FIGS. 1, 2 and 3, the biological sample testing device comprises a bottom plate 11, a vertical supporting device 2 fixed on the top of the bottom plate 11, and a tester body 4 fixed on the top of the vertical supporting device 2.

The vertical supporting device 2 comprises a gear box 22 fixed on the top of the bottom plate 11 through screws, a first vertical cylinder 23 welded on the top of the gear box 22, a supporting plate 24 fixed on the bottom of the detector body 4 through screws, and a second vertical cylinder 25 welded on the bottom of the supporting plate 24, wherein a first rotating shaft 26 and a second rotating shaft 27 are rotatably arranged on the bottom of the gear box 22, a driving gear 28 is welded on the top of the first rotating shaft 26, a driven gear 29 engaged with the driving gear 28 is welded on the top of the second rotating shaft 27, a servo motor 30 is fixed on the top of the gear box 22 through screws, a rotating shaft 31 extending into the inner cavity of the gear box 22 and connected with the driving gear 28 is fixed on the output shaft of the servo motor 30, a rotating connecting rod 32 extending into the first vertical cylinder 23 is fixed on the top of the driven gear 29, and a vertical threaded column 33 is welded on the top of the, the bottom end of the second vertical cylinder 25 extends into the inner cavity of the first vertical cylinder 23 and is sleeved on the vertical threaded column 33, and the inner wall of the second vertical cylinder 25 is provided with an internal thread 35 connected with the vertical threaded column 33 in a sliding fit manner.

The utility model provides a walking wheel 61 is installed respectively to each angle department in bottom plate 11's bottom, and the quantity of walking wheel 61 is four, has made things convenient for like this the utility model discloses a remove.

The utility model provides a top welding of the vertical section of thick bamboo 25 of second has spacing lid 71, and the vertical section of thick bamboo 25 of second passes spacing lid 71 and with spacing lid 71 sliding connection, designs like this and has prevented that the vertical section of thick bamboo 25 of second from rocking.

The utility model provides an inner wall of first vertical section of thick bamboo 23 is provided with two vertical guide ways 81 along the length direction of first vertical section of thick bamboo 23, and the outer wall of second vertical section of thick bamboo 25 is fixed with two guide blocks 82, guide block 82 and vertical guide way 81 one-to-one and guide block 82 extend to the vertical guide way 81 of correspondence in and with vertical guide way 81 sliding connection, design like this and prevented that second vertical section of thick bamboo 25 and vertical screw thread post 33 from rotating together.

It should be noted that the utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the description of description and the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and the utility model people no longer detailed here.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a biological sample detection device, includes the bottom plate, fixes the vertical support device at bottom plate top, fix the detector body at vertical support device top which characterized in that: the vertical supporting device comprises a gear box fixed on the top of the bottom plate, a first vertical cylinder fixed on the top of the gear box, a supporting plate fixed on the bottom of the detector body, and a second vertical cylinder fixed on the bottom of the supporting plate, wherein a first rotating shaft and a second rotating shaft are rotatably arranged on the bottom of the gear box, a driving gear is fixed on the top of the first rotating shaft, a driven gear meshed with the driving gear is fixed on the top of the second rotating shaft, a servo motor is fixed on the top of the gear box, an output shaft of the servo motor is fixed with a rotating shaft extending into an inner cavity of the gear box and connected with the driving gear, a rotating connecting rod extending into the first vertical cylinder is fixed on the top of the driven gear, a vertical threaded column is fixed on the top of the rotating connecting rod, and the bottom end of the second vertical cylinder extends into the inner cavity of the first vertical cylinder and is sleeved on the vertical threaded column, the inner wall of the second vertical cylinder is provided with an internal thread which is connected with the vertical threaded column in a sliding fit manner.

2. The biological sample testing device according to claim 1, wherein: and each corner at the bottom of the bottom plate is respectively provided with a walking wheel.

3. The biological sample testing device according to claim 1 or 2, wherein: and the top of the second vertical cylinder is fixedly provided with a limiting cover, and the second vertical cylinder penetrates through the limiting cover and is in sliding connection with the limiting cover.

4. The biological sample testing device according to claim 1 or 2, wherein: the inner wall of the first vertical cylinder is provided with at least two vertical guide grooves along the length direction of the first vertical cylinder, the outer wall of the second vertical cylinder is fixed with at least two guide blocks, the guide blocks correspond to the vertical guide grooves one by one and extend into the corresponding vertical guide grooves and are connected with the vertical guide grooves in a sliding mode.

5. The biological sample testing device according to claim 4, wherein: the number of the guide blocks is two.

6. The biological sample testing device according to claim 2, wherein: the number of the walking wheels is four.