CN214894832U - Ultraviolet and visible light photometer - Google Patents

Abstract

The utility model relates to a photometer technical field just discloses an ultraviolet visible light photometer, which comprises a housin, inside wall fixedly connected with backup pad and the division board of casing, two symmetries of upper end fixedly connected with of backup pad set up the fixed plate, two rotate through ball bearing between the fixed plate and be connected with the threaded rod, the one end of threaded rod runs through the lateral wall fixedly connected with elevator motor of fixed plate, the both ends pole wall external screw thread of threaded rod is opposite, all be connected with the slide, two through the thread engagement outside the both ends pole wall of threaded rod the upper end of slide all is rotated through the pivot and is connected with the connecting rod, two the upper end of connecting rod is rotated through the pivot and is connected with same lifter plate, the upper end fixedly connected with photometer body of lifter plate. The utility model provides the high maintenance efficiency of equipment has improved the removal efficiency and the stability of equipment, has made things convenient for people to carry and use.

Description

Ultraviolet and visible light photometer

Technical Field

The utility model relates to a photometer technical field especially relates to an ultraviolet visible light photometer.

Background

The spectrophotometer, also known as the spectrometer, is the scientific instrument that decomposes into the spectral line with the light of complicated composition, and measuring range generally includes the visible light region that the wavelength range is 380 ~ 780nm and the ultraviolet region that the wavelength range is 200 ~ 380nm, and different light sources all have its peculiar emission spectrum, consequently can adopt different luminous bodies as the light source of instrument, the emission spectrum of tungsten lamp: after spectral light with the wavelength of 380-780 nm emitted by a tungsten lamp light source is refracted by a prism, a continuous chromatogram consisting of red, orange, yellow, green, blue, indigo and purple can be obtained; the color spectrum can be used as a light source of a visible spectrophotometer.

Present ultraviolet visible photometer is inseparable instrument, mostly all place and use in the casing, but when placing the measuring thing and overhauing, often need stretch into the hand and operate, or take out equipment and reinstall, because the casing inner chamber is darker and equipment is heavier, take off and stretch the hand operation all comparatively difficult, equipment all adopts the manual work to hold up or mention mostly when removing simultaneously, bring great burden for the user, and adopt the equipment that the universal wheel removed, often can lead to equipment to detect the error because of the slight displacement of universal wheel when detecting, inconvenient people's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the equipment overhaul is comparatively troublesome and inconvenient to move in the prior art, and providing an ultraviolet visible light photometer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ultraviolet visible light photometer, includes the casing, inside wall fixedly connected with backup pad and the division board of casing, two symmetries of upper end fixedly connected with of backup pad set up the fixed plate, two rotate through ball bearing between the fixed plate and be connected with the threaded rod, the one end of threaded rod runs through the lateral wall fixedly connected with elevator motor of fixed plate, the both ends pole wall external screw thread of threaded rod is opposite, the both ends pole wall of threaded rod all is connected with the slide, two through thread engagement outward the upper end of slide all is rotated through the pivot and is connected with the connecting rod, two the upper end of connecting rod is rotated through the pivot and is connected with same lifter plate, the upper end fixedly connected with photometer body of lifter plate.

Preferably, the upper end of the shell is provided with an opening, and the opening is rotatably connected with a cover plate through a hinge.

Preferably, the partition plate and the shell are rotatably connected with two lead screws through ball bearings, the rod walls of the two lead screws are respectively connected with a sliding block through threaded engagement, a connecting plate is fixedly connected between the two sliding blocks, the lower end of the connecting plate is fixedly connected with a supporting block, and the lower end of the shell is provided with an opening matched with the supporting block.

Preferably, one end of each of the two lead screws penetrates through a side wall of the partition plate and is fixedly connected with a driven bevel gear, two bearing seats are fixedly connected to the upper end of the partition plate and are symmetrically arranged, a rotating rod is rotatably connected between the two bearing seats through a ball bearing, two ends of the rotating rod are fixedly connected with a driving bevel gear matched with the driven bevel gear, the upper end of the partition plate is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a driving wheel, and a driven wheel matched with the driving wheel is fixedly sleeved on the outer wall of the rotating rod.

Preferably, four symmetrically arranged telescopic rods are fixedly connected between the lifting plate and the supporting plate.

Preferably, the four corners of the lower end of the shell are fixedly connected with universal wheels.

Compared with the prior art, the utility model provides an ultraviolet visible photometer possesses following beneficial effect:

1. this ultraviolet visible light photometer, backup pad through being equipped with, the division board, the fixed plate, the threaded rod, elevator motor, the slide, connecting rod and lifter plate, use the luminosity timing in needs, rotate earlier through the hinge and open the apron, then start elevator motor and drive the threaded rod and rotate, mesh through threaded rod and slide drives two slide back motions, and then drive two connecting rod upward movements, it rises to the casing opening part to drive lifter plate and photometer body, the people of being convenient for operate and overhaul, the maintenance efficiency of equipment is improved, people use has been made things convenient for.

2. The ultraviolet visible light photometer is provided with a screw rod, a slide block, a connecting plate, a supporting block, an opening, a driven bevel gear, a bearing seat, a rotating rod, a driving bevel gear, a rotating motor, a driving wheel, a driven wheel, a telescopic rod and a universal wheel, when the detection is needed, the rotating motor is started to drive the driving wheel to rotate, the driven wheel, the rotating rod and the driving bevel gear are driven to rotate through the meshing of the driving wheel and the driven wheel, then the driven bevel gear and the screw rod are driven to rotate by the meshing of the driving bevel gear and the driven bevel gear, and then the meshing through lead screw and slider drives two sliders downstream, and then drives the connecting plate and move to the opening part, moves the supporting shoe out of the opening, with equipment jack-up, has improved the removal efficiency and the stability of equipment, has made things convenient for people to carry and use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model provides high maintenance efficiency of equipment has improved the removal efficiency and the stability of equipment, has made things convenient for people to carry and use.

Drawings

Fig. 1 is a schematic structural diagram of an ultraviolet-visible spectrophotometer provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of the uv-vis spectrophotometer according to the present invention.

In the figure: the photometer comprises a shell 1, a supporting plate 2, a partition plate 3, a fixing plate 4, a threaded rod 5, a lifting motor 6, a sliding seat 7, a connecting rod 8, a lifting plate 9, a photometer body 10, a cover plate 11, a lead screw 12, a sliding block 13, a connecting plate 14, a supporting block 15, an opening 16, a driven bevel gear 17, a bearing seat 18, a rotating rod 19, a driving bevel gear 20, a rotating motor 21, a driving wheel 22, a driven wheel 23, a telescopic rod 24 and a universal wheel 25.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an ultraviolet-visible spectrophotometer, including casing 1, inside wall fixedly connected with backup pad 2 and division board 3 of casing 1, two symmetries of the upper end fixedly connected with of backup pad 2 set up fixed plate 4, it is connected with threaded rod 5 to rotate through ball bearing between two fixed plates 4, the lateral wall fixedly connected with elevator motor 6 of fixed plate 4 is run through to the one end of threaded rod 5, the both ends pole wall external screw thread of threaded rod 5 is opposite, all be connected with slide 7 through the thread engagement outside the both ends pole wall of threaded rod 5, the upper end of two slide 7 all is connected with connecting rod 8 through the pivot rotation, the upper end of two connecting rod 8 is connected with same lifter plate 9 through the pivot rotation, the upper end fixedly connected with photometer body 10 of lifter plate 9.

The opening has been seted up to the upper end of casing 1 and the opening part is rotated through the hinge and is connected with apron 11, the photometer body 10 lift of can being convenient for goes out the casing.

The division board 3 is connected with two lead screws 12 through ball bearing rotation between 1 with the casing, and the pole wall of two lead screws 12 is all connected with slider 13 through thread engagement outward, fixedly connected with connecting plate 14 between two sliders 13, the lower extreme fixedly connected with supporting shoe 15 of connecting plate 14, the lower extreme of casing 1 seted up with supporting shoe 15 assorted opening 16, can provide stability when equipment uses.

The one end of two lead screws 12 runs through the driven bevel gear 17 of lateral wall fixedly connected with of division board 3, the bearing frame 18 that two symmetries of the upper end fixedly connected with of division board 3 set up, it is connected with bull stick 19 to rotate through ball bearing between two bearing frames 18, the equal fixedly connected with in both ends of bull stick 19 and driven bevel gear 17 assorted drive bevel gear 20, the upper end fixedly connected with rotating electrical machines 21 of division board 3, rotating electrical machines 21's output shaft fixedly connected with action wheel 22, the pole wall external fixation of bull stick 19 cup joints with action wheel 22 assorted from driving wheel 23, can be convenient for drive two lead screws 12 synchronous rotations.

Four symmetrically arranged telescopic rods 24 are fixedly connected between the lifting plate 9 and the supporting plate 2.

The lower end four corners department of casing 1 all fixedly connected with universal wheel 25, can be convenient for equipment removal.

In the utility model, when the photometer is used, firstly the cover plate 11 is opened by the hinge rotation, then the lifting motor 6 is started to drive the threaded rod 5 to rotate, the two slide seats 7 are driven to move reversely by the engagement of the threaded rod 5 and the slide seats 7, and then the two connecting rods 8 are driven to move upwards, the lifting plate 9 and the photometer body 10 are driven to ascend to the opening of the shell 1, thereby facilitating the operation and maintenance of people, improving the maintenance efficiency of the equipment, meanwhile, when the photometer is moved, the photometer can be moved by the universal wheel 25, when the photometer is required to be detected, the rotating motor 21 is started to drive the driving wheel 22 to rotate, the driven wheel 23, the rotating rod 19 and the driving bevel gear 20 are driven to rotate by the engagement of the driving bevel gear 22 and the driven bevel gear 23, then the driven bevel gear 17 and the lead screw 12 are driven by the engagement of the driving bevel gear 20 and the driven bevel gear 17, and then the two sliders 13 are driven to move downwards by the engagement of the lead screw 12 and the slider 13, and then drive connecting plate 14 and move to opening 16 department, move supporting shoe 15 out of opening 16, jack-up equipment, improved the removal efficiency and the stability of equipment, made things convenient for people to carry and use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An ultraviolet visible light photometer, which comprises a shell (1) and is characterized in that the inner side wall of the shell (1) is fixedly connected with a supporting plate (2) and a partition plate (3), two symmetrical fixing plates (4) are fixedly connected with the upper end of the supporting plate (2), a threaded rod (5) is rotatably connected between the two fixing plates (4) through a ball bearing, one end of the threaded rod (5) penetrates through the side wall of the fixing plate (4) and is fixedly connected with a lifting motor (6), the external threads of the two end rod walls of the threaded rod (5) are opposite, the two end rod walls of the threaded rod (5) are connected with a slide seat (7) through thread meshing, the upper ends of the two slide seats (7) are rotatably connected with a connecting rod (8) through a rotating shaft, and the upper ends of the two connecting rods (8) are rotatably connected with the same lifting plate (9) through a rotating shaft, the upper end of the lifting plate (9) is fixedly connected with a photometer body (10).

2. The uv-vis spectrophotometer according to claim 1, wherein the housing (1) is open at its upper end and the lid (11) is pivotally attached at the opening by a hinge.

3. The UV-VIS photometer as claimed in claim 1, wherein two lead screws (12) are rotatably connected between the partition plate (3) and the housing (1) through ball bearings, sliders (13) are respectively connected to the outside of the rod walls of the two lead screws (12) through thread engagement, a connecting plate (14) is fixedly connected between the two sliders (13), a supporting block (15) is fixedly connected to the lower end of the connecting plate (14), and an opening (16) matched with the supporting block (15) is formed in the lower end of the housing (1).

4. The ultraviolet-visible spectrophotometer according to claim 3, wherein one end of each of the two lead screws (12) penetrates through a side wall of the partition plate (3) and is fixedly connected with a driven bevel gear (17), the upper end of the partition plate (3) is fixedly connected with two symmetrically arranged bearing seats (18), a rotating rod (19) is rotatably connected between the two bearing seats (18) through a ball bearing, two ends of the rotating rod (19) are fixedly connected with driving bevel gears (20) matched with the driven bevel gears (17), the upper end of the partition plate (3) is fixedly connected with a rotating motor (21), an output shaft of the rotating motor (21) is fixedly connected with a driving wheel (22), and a driven wheel (23) matched with the driving wheel (22) is fixedly sleeved outside a rod wall of the rotating rod (19).

5. The uv-vis spectrophotometer according to claim 1, characterized in that four symmetrically arranged telescopic rods (24) are fixedly connected between said lifting plate (9) and said support plate (2).

6. The uv-vis spectrophotometer according to claim 1, wherein universal wheels (25) are fixedly attached to the four corners of the lower end of the housing (1).

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