CN216520629U

CN216520629U - Automatic lifting platform for analytical instrument

Info

Publication number: CN216520629U
Application number: CN202123359719.9U
Authority: CN
Inventors: 徐赟懿; 范鸿瑞; 程佳吏; 华永康
Original assignee: Ningbo Sanyou Environmental Protection Engineering Co ltd
Current assignee: Ningbo Sanyou Environmental Protection Engineering Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-13
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses an automatic lifting platform for an analysis instrument, which comprises a rack and a rest, wherein a screw rod lifting mechanism for driving the rest to move up and down is arranged on the rack, a guide mechanism is also arranged between the rack and the rest, two rest plates for placing the analysis instrument are distributed on the rest at intervals from left to right, the rest plates can be rotatably arranged on the rest through a rotating mechanism, guard rail assemblies are respectively arranged at two ends of the rest, a balancing weight is also arranged on the rest in a sliding manner, and the balancing weight is positioned between the two rest plates; the advantage is that go up and down stably and can hold many analytical instrument, has improved work efficiency.

Description

Automatic lifting platform for analytical instrument

Technical Field

The utility model relates to a lifting platform, in particular to an automatic lifting platform for an analytical instrument.

Background

Analytical instrumentation has become an industry of high-speed development in emerging industries since the entry into china in the nineties of the last century. The method is widely applied to a plurality of fields of environmental protection engineering, environmental science, biology, material science, polymer chemistry, biochemistry, pharmacy, inorganic materials and the like, is also widely applied to production, and is an indispensable industry for industrial development at present.

When the operating personnel detects and analyzes the collected sample, the corresponding height of the detection device is different according to the difference of the detected sample, and therefore the problem is solved by the lifting platform. For example, there is a patent such as CN202010340061.8 that discloses an electric precision analysis instrument lift table, which comprises a movable base, a telescopic device, a guide assembly and a table top, wherein the telescopic device has a mounting end and a telescopic end, the mounting end of the telescopic device is mounted on the movable base, the telescopic end of the telescopic device is connected with the bottom of the table top, the guide assembly is mounted on the movable base, and the telescopic device passes through the guide assembly. The device goes up and down the table-board through the telescoping device, and the operation is comparatively convenient.

However, the above-described elevating platform has the following problems: 1. the telescopic device adopts a pneumatic cylinder or a hydraulic cylinder, when the lifting speed is too high or the speed difference is too large, the sample is further damaged or separated from the device, and finally the sample analysis work fails; 2. the device can only accommodate one analytical instrument at a time, and has limitation.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides the automatic lifting platform for the analytical instrument, which is stable in lifting and can accommodate a plurality of analytical instruments, so that the working efficiency is improved.

The technical scheme adopted by the utility model for solving the technical problems is as follows: an automatic lifting platform for an analysis instrument comprises a rack and a placement frame, wherein a screw rod lifting mechanism used for driving the placement frame to move up and down is arranged on the rack, a guide mechanism is further arranged between the rack and the placement frame, two placement plates used for placing the analysis instrument are distributed on the placement frame at intervals from left to right, the placement plates are rotatably arranged on the placement frame through a rotating mechanism, guard rail assemblies are respectively arranged at two ends of the placement frame, a balancing weight is further arranged on the placement frame in a sliding mode, and the balancing weight is located between the two placement plates.

The screw lifting mechanism comprises a worm gear screw lifter and a first driving motor, the worm gear screw lifter is vertically fixed at the middle part of the rack, the input end of the worm gear screw lifter is coaxially fixed with the first driving motor, a flange plate is fixed at the top of the output end of the worm gear screw lifter, and the flange plate is fixed at the bottom of the placement frame. In the structure, the worm wheel screw rod lifter is in the prior art, power is input through the first driving motor, then the output end is driven, namely the screw rod part rotates, the flange plate and the rest frame fixed on the flange plate can be driven to move up and down when the output end moves up and down, the whole motion process is stable and slow, and therefore the normal operation of analysis work is guaranteed.

Guiding mechanism includes that two distribute are in the guide unit of worm wheel lead screw lift both sides, every the guide unit includes montant, connecting seat, two linear bearing and two guide bars, the montant is fixed the bottom of rest stand, just be provided with the confession in the frame the clearance region of montant displacement, the connecting seat level is fixed the bottom of montant, two the linear bearing interval is fixed on the connecting seat, two the interval is fixed around the guide bar in the frame, every the linear bearing cover is established and is corresponded on the guide bar. In this structure, the setting of two guide unit plays the guide effect to the displacement of rest frame on the one hand, and on the other hand makes rest frame motion more smooth and easy, and the guide unit includes montant, connecting seat, two linear bearing and two guide bars, and the connecting seat passes through two linear bearing slidable settings on the guide bar, and the displacement is comparatively smooth and easy from top to bottom from this, because connecting seat and montant are fixed, consequently can realize the synchronous displacement of rest frame and connecting seat.

And a reinforcing rod is arranged between the vertical rod and the rest rack. In the structure, the arrangement of the reinforcing rod enhances the connection reliability between the vertical rod and the rest stand.

The rotating mechanism comprises a second driving motor, the second driving motor is vertically fixed at the bottom of the placement frame, and an output shaft of the second driving motor is fixed with the placement plate. In the structure, the second driving motor is used for driving the shelving plate to rotate, so that the analytical instrument placed on the shelving plate can rotate, and the analytical instrument can be adapted to different field conditions.

The protective guard assembly comprises two main rods, the two main rods are fixed through a cross rod, an inserting rod is fixed to the bottom of each main rod, the inserting rods are inserted into the placement frame and are arranged in the placement frame, a protective rod is arranged on the side wall of each main rod, and a protective space is formed between the two protective rods. In this structure, the inserted bar inserts the setting and is convenient for carry out the dismouting in the both ends about the rest stand, and the horizontal pole is connected between two mobile jib for the connection of two mobile jib is more reliable, is fixed with the guard bar on the every mobile jib, and the guard space that forms between two guard bars can avoid analytical instrument to drop from rest stand.

The balancing weight is arranged on the placement frame through a sliding mechanism, the sliding mechanism comprises two sliding rails and two sliding blocks, the two sliding rails are fixed on the placement frame at intervals in the front-back direction, the sliding blocks are arranged on the corresponding sliding rails in a sliding mode, a base is connected between the two sliding blocks, and the configuration block is placed on the base. In this structure, slide mechanism's setting is convenient for drive balancing weight on the rest stand displacement to this carries out the balance weight, and slide mechanism includes two slide rails and two sliders, and the base is connected between two sliders, and the balancing weight is placed on the base, when the position of balancing weight needs to be adjusted, only need promote the base can, it is comparatively convenient to operate.

A plurality of universal wheels are installed at the bottom of the machine frame. Thereby facilitating the overall movement.

Compared with the prior art, the utility model has the advantages that: the screw rod lifting mechanism is used for driving the rest frame to move up and down, and the whole lifting process can be stable and slow, so that the normal operation of analysis work is ensured; the arrangement of the guide mechanism is beneficial to the smooth up-and-down displacement of the rest stand and plays a role in guiding the lifting of the rest stand; the two placing plates are respectively rotatably arranged on the placing frame through the rotating mechanism, so that two analytical instruments can be placed, the working efficiency is greatly improved, and the analytical instruments can rotate under the driving of the rotating mechanism so as to be conveniently adjusted in adaptability according to the field condition; the arrangement of the protective guard component prevents the analytical instrument placed on the placing plate from being separated from the placing frame; the counterweight block can be arranged in a balanced manner, so that the phenomenon of side turning does not occur even when only one analytical instrument is arranged, and the overall structure is relatively stable; the lifting device is stable in lifting, can accommodate a plurality of analytical instruments, and improves the working efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a perspective view illustrating a guard rail assembly according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and examples, but the present invention is not limited thereto.

The first embodiment is as follows: as shown in the figure, the automatic lifting platform for the analysis instrument comprises a rack 1 and a rest frame 2, wherein a screw rod lifting mechanism 3 for driving the rest frame 2 to move up and down is arranged on the rack 1, a guide mechanism is further arranged between the rack 1 and the rest frame 2, two rest plates 21 for placing the analysis instrument are distributed on the rest frame 2 at intervals from left to right, the rest plates 21 are rotatably arranged on the rest frame 2 through a rotating mechanism, guard rail assemblies 6 are respectively arranged at two ends of the rest frame 2, a balancing weight 7 is further arranged on the rest frame 2 in a sliding manner, and the balancing weight 7 is located between the two rest plates 21.

Example two: as shown in the figure, the other structure is the same as the first embodiment, and the difference is that the screw lifting mechanism 3 includes a worm screw lifter 31 and a first driving motor 32, the worm screw lifter 31 is vertically fixed in the middle of the frame 1, the input end of the worm screw lifter 31 is coaxially fixed with the first driving motor 32, a flange 33 is fixed on the top of the output end of the worm screw lifter 31, and the flange 33 is fixed on the bottom of the shelf 2. In the structure, the worm screw rod lifter 31 is in the prior art, power is input through the first driving motor 32, then the output end is driven, namely the screw rod part rotates, the flange plate 33 and the rest frame 2 fixed on the flange plate 33 can be driven to move up and down while the output end moves up and down, the whole moving process is stable and slow, and therefore the normal operation of analysis work is guaranteed.

The guide mechanism comprises two guide units 41 distributed on two sides of the worm gear lead screw lifter 31, each guide unit 41 comprises a vertical rod 42, a connecting seat 43, two linear bearings 44 and two guide rods 45, the vertical rod 42 is fixed at the bottom of the rest frame 2, a clearance area 11 for the vertical rod 42 to move is arranged on the frame 1, the connecting seat 43 is horizontally fixed at the bottom of the vertical rod 42, the two linear bearings 44 are fixed on the connecting seat 43 at intervals, the two guide rods 45 are fixed in the frame 1 at intervals in the front and at the back, and each linear bearing 44 is sleeved on the corresponding guide rod 45. In this structure, the setting of two guide unit 41 plays the guide effect to the displacement of rest 2 on the one hand, and on the other hand makes rest 2 move more smoothly, and guide unit 41 includes montant 42, connecting seat 43, two linear bearing 44 and two guide bars 45, and connecting seat 43 passes through two linear bearing 44 slidable settings on guide bar 45, and the displacement is comparatively smooth from top to bottom from this, because connecting seat 43 and montant 42 are fixed, consequently can realize rest 2 and the synchronous displacement of connecting seat 43.

A reinforcing rod 46 is arranged between the vertical rod 42 and the rest stand 2. In this structure, the reinforcing bar 46 is provided to enhance the connection reliability between the vertical bar 42 and the shelf 2.

The rotating mechanism comprises a second driving motor 51, the second driving motor 51 is vertically fixed at the bottom of the shelf 2, and an output shaft of the second driving motor 51 is fixed with the shelf 21. In this structure, the second driving motor 51 is provided for driving the resting plate 21 to rotate, so that the analytical instrument placed on the resting plate 21 can be rotated to adapt to different field conditions.

Example three: as shown in the figures, the other structure is the same as the embodiment, but the difference is that the guard rail assembly 6 includes two main rods 61, the two main rods 61 are fixed by a cross rod 62, an insertion rod 63 is fixed at the bottom of each main rod 61, the insertion rod 63 is inserted into the rack 2, a guard rod 64 is arranged on the side wall of each main rod 61, and a guard space is formed between the two guard rods 64. In this structure, the inserted bar 63 inserts the setting and is in the both ends about shelf 2, is convenient for carry out the dismouting, and horizontal pole 62 is connected between two mobile jib 61 for the connection of two mobile jib 61 is more reliable, is fixed with guard bar 64 on every mobile jib 61, and the guard space that forms between two guard bar 64 can avoid analytical instrument to drop from shelf 2.

The balancing weight 7 is arranged on the rest frame 2 through the sliding mechanism 8, the sliding mechanism 8 comprises two sliding rails 81 and two sliding blocks 82, the two sliding rails 81 are fixed on the rest frame 2 at intervals from front to back, the sliding blocks 82 are arranged on the corresponding sliding rails 81 in a sliding manner, a base 83 is connected between the two sliding blocks 82, and the configuration block is arranged on the base 83. In this structure, the setting of slide mechanism 8 is convenient for drive balancing weight 7 and shifts on shelving 2 to this carries out the balance weight, and slide mechanism 8 includes two slide rails 81 and two sliders 82, and base 83 connects between two sliders 82, and balancing weight 7 places on base 83, when the position of balancing weight 7 needs to be adjusted, only need promote base 83 can, it is comparatively convenient to operate.

A plurality of universal wheels 12 are mounted at the bottom of the frame 1. Thereby facilitating the overall movement.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereby, and the present invention may be modified in materials and structures, or replaced with technical equivalents, in the constructions of the above-mentioned various components. Therefore, structural equivalents made by using the description and drawings of the present invention or by directly or indirectly applying to other related arts are also encompassed within the scope of the present invention.

Claims

1. An automatic lifting platform for analytical instrument which characterized in that: the rack is provided with a lead screw lifting mechanism for driving the placement frame to move up and down, a guide mechanism is further arranged between the rack and the placement frame, two placement plates for placing analytical instruments are distributed on the placement frame at intervals from left to right, the placement plates are rotatably arranged on the placement frame through a rotating mechanism, guard rail assemblies are respectively arranged at two ends of the placement frame, balancing weights are further arranged on the placement frame in a sliding mode, and the balancing weights are located between the two placement plates.

2. An automated lifting platform for analytical instruments according to claim 1, wherein: the screw lifting mechanism comprises a worm gear screw lifter and a first driving motor, the worm gear screw lifter is vertically fixed at the middle part of the rack, the input end of the worm gear screw lifter is coaxially fixed with the first driving motor, a flange plate is fixed at the top of the output end of the worm gear screw lifter, and the flange plate is fixed at the bottom of the placement frame.

3. An automated lifting platform for analytical instruments according to claim 2, wherein: guiding mechanism includes that two distribute are in the guide unit of worm wheel lead screw lift both sides, every the guide unit includes montant, connecting seat, two linear bearing and two guide bars, the montant is fixed the bottom of rest stand, just be provided with the confession in the frame the clearance region of montant displacement, the connecting seat level is fixed the bottom of montant, two the linear bearing interval is fixed on the connecting seat, two the interval is fixed around the guide bar in the frame, every the linear bearing cover is established and is corresponded on the guide bar.

4. An automated lifting platform for analytical instruments according to claim 3, wherein: and a reinforcing rod is arranged between the vertical rod and the rest rack.

5. An automated lifting platform for analytical instruments according to claim 1, wherein: the rotating mechanism comprises a second driving motor, the second driving motor is vertically fixed at the bottom of the placement frame, and an output shaft of the second driving motor is fixed with the placement plate.

6. An automated lifting platform for analytical instruments according to claim 1, wherein: the protective guard assembly comprises two main rods, the two main rods are fixed through a cross rod, an inserting rod is fixed to the bottom of each main rod, the inserting rods are inserted into the placement frame and are arranged in the placement frame, a protective rod is arranged on the side wall of each main rod, and a protective space is formed between the two protective rods.

7. An automated lifting platform for analytical instruments according to claim 1, wherein: the balancing weight is arranged on the placement frame through a sliding mechanism, the sliding mechanism comprises two sliding rails and two sliding blocks, the two sliding rails are fixed on the placement frame at intervals in the front-back direction, the sliding blocks are arranged on the corresponding sliding rails in a sliding mode, a base is connected between the two sliding blocks, and the balancing weight is placed on the base.

8. An automated lifting platform for analytical instruments according to claim 1, wherein: a plurality of universal wheels are installed at the bottom of the machine frame.