CN212403349U - Lifting system in environmental water quality detection COD digestion instrument - Google Patents
Lifting system in environmental water quality detection COD digestion instrument Download PDFInfo
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- CN212403349U CN212403349U CN202020974355.1U CN202020974355U CN212403349U CN 212403349 U CN212403349 U CN 212403349U CN 202020974355 U CN202020974355 U CN 202020974355U CN 212403349 U CN212403349 U CN 212403349U
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Abstract
The utility model discloses an environmental water quality testing COD clears up operating system in appearance, including two bases, two the top of base all is provided with driving motor, and the surface one side position of two bases all is provided with the eccentric wheel, two the equal fixedly connected with fixed column in surface one side of eccentric wheel, two all rotate on the fixed column and be connected with the transfer line, two the equal fixedly connected with connecting block in top of transfer line, two the top of connecting block is provided with lift platform, two the bottom of lift platform and the equal fixedly connected with connecting piece in two corresponding positions of connecting block. The utility model discloses in, the driving motor drive eccentric wheel structure through setting up rotates, and the eccentric wheel can drive lift platform through the transmission structure and stabilize the lift work, and the supplementary impetus of cooperation auxiliary cylinder can guarantee that the structure can even running, can guarantee the accurate nature of elevating position through displacement sensor's setting, and whole structural connection is stable easy and simple to handle.
Description
Technical Field
The utility model relates to an operating system technical field especially relates to an environmental water quality testing COD clears up operating system in appearance.
Background
The COD digestion instrument is a common use tool in environmental water quality detection, has stable performance, is very common in use, has very wide application in water quality detection of various industries, and has certain requirements on the auxiliary function of the COD digestion instrument along with the development of the technology, such as a lifting system in the environmental water quality detection COD digestion instrument;
some COD of current appearance are cleared up to manual work and are got the back flow, because of the back flow is too high, and quantity is too many, and it is inconvenient to take, and the operation is wasted time and energy, influences experimental efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an environmental water quality detection COD digestion instrument lifting system.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an environmental water quality testing COD clears up operating system in appearance, includes two bases, two the top of base all is provided with driving motor, and the surface one side position of two bases all is provided with the eccentric wheel, two the equal fixedly connected with fixed column in surface one side of eccentric wheel, two all rotate on the fixed column and be connected with the transfer line, two the equal fixedly connected with connecting block in top of transfer line, two the top of connecting block is provided with lift platform, two lift platform's bottom and the equal fixedly connected with connecting piece in two corresponding positions of connecting block, two one side position of base all is provided with the cylinder mount, two all be provided with auxiliary cylinder, two in the cylinder mount the equal fixedly connected with supporting shoe of drive end of auxiliary cylinder.
As a further description of the above technical solution:
the driving ends of the two driving motors are correspondingly and fixedly connected with one sides of the two eccentric wheels far away from the fixed column.
As a further description of the above technical solution:
notches which are matched with the connecting pieces in a nested manner are formed in the tops of the two connecting blocks, and the two connecting pieces are correspondingly and rotatably connected with the two notches through connecting shafts.
As a further description of the above technical solution:
and the bottom ends of the two transmission rods are provided with displacement sensors.
As a further description of the above technical solution:
the tops of the two supporting blocks are fixedly connected with the bottom of the lifting platform.
As a further description of the above technical solution:
a plurality of backflow fixing holes are uniformly distributed in the top of the lifting platform.
The utility model discloses following beneficial effect has:
the lifting system in the environmental water quality detection COD digestion instrument comprises a base, a driving motor, an eccentric wheel, a fixed column, a transmission rod, a connecting block, a lifting platform, a connecting piece, a notch, a connecting shaft, a displacement sensor, a cylinder fixing frame, an auxiliary cylinder, a supporting block, a backflow pipe fixing hole and a starting motor, wherein the motor drives the eccentric wheel to rotate, the eccentric wheel drives the fixed column to rotate, the fixed column drives the transmission rod to move, the transmission rod is connected with the connecting block in a rotating manner, so that the lifting platform can be pushed to perform lifting work, the auxiliary lifting work can be performed through the auxiliary cylinder, the stability of structure operation is ensured, the accuracy of lifting distance can be ensured through the arrangement of the displacement sensor, the backflow pipe structure can be conveniently fixed through the backflow pipe fixing hole, the whole structure is lifted through the motor driving structure and, can guarantee that the structure can be steady carry out the lifting work, simultaneously through the displacement sensor structure that sets up, can guarantee the accurate nature of elevating position, can effectively guarantee to clear up the back flow in the appearance and can stabilize automatic rising, the going on of convenient experiment has solved some COD that have now and has cleared up the appearance and all be the manual back flow of taking, because of the back flow is too high, and is too many, and it is inconvenient to take, and the operation is wasted time and energy, influences the experimental efficiency.
Drawings
FIG. 1 is a front view of a lifting system in the environmental water quality detection COD digestion instrument provided by the utility model;
FIG. 2 is a top view of a lifting system in the environmental water quality detection COD digestion instrument provided by the utility model;
fig. 3 is a side view of the position of the transmission rod of the lifting system in the environmental water quality detection COD digestion instrument.
Illustration of the drawings:
1. a base; 2. a drive motor; 3. an eccentric wheel; 4. fixing a column; 5. a transmission rod; 6. connecting blocks; 7. a lifting platform; 8. a connecting member; 9. a recess; 10. a connecting shaft; 11. a displacement sensor; 12. a cylinder fixing frame; 13. an auxiliary cylinder; 14. a support block; 15. the return pipe fixing hole.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an environmental water quality testing COD clears up operating system in appearance, includes two bases 1, its characterized in that: the top of two bases 1 all is provided with driving motor 2, and surface one side position of two bases 1 all is provided with eccentric wheel 3, the equal fixedly connected with fixed column 4 in surface one side of two eccentric wheels 3, all rotate on two fixed columns 4 and be connected with transfer line 5, the equal fixedly connected with connecting block 6 in top of two transfer lines 5, the top of two connecting block 6 is provided with lift platform 7, the bottom of two lift platform 7 and the equal fixedly connected with connecting piece 8 in two connecting block 6 corresponding positions, one side position of two bases 1 all is provided with cylinder mount 12, all be provided with auxiliary cylinder 13 in two cylinder mount 12, the equal fixedly connected with supporting shoe 14 of drive end of two auxiliary cylinder 13.
The driving ends of the two driving motors 2 are correspondingly and fixedly connected with one sides of the two eccentric wheels 3 far away from the fixed column 4, and the driving motors 2 can drive the eccentric wheels 3 to be matched with the transmission structure in a rotating way so as to drive the lifting platform 7 to lift; notches 9 which are matched with the connecting pieces 8 in an embedded mode are formed in the tops of the two connecting pieces 6, the two connecting pieces 8 are correspondingly and rotatably connected with the two notches 9 through connecting shafts 10, and the stable operation of the lifting system structure can be guaranteed through the structural arrangement; the bottom ends of the two transmission rods 5 are respectively provided with a displacement sensor 11, the accuracy of structure operation can be ensured through the arrangement of the sensors, and the type of the displacement sensor 11 can be LD 620; the tops of the two supporting blocks 14 are fixedly connected with the bottom of the lifting platform 7, and the supporting blocks 14 can play a role in auxiliary supporting, so that the stress area of the structure can be increased, and the lifting operation of the structure is more stable; a plurality of backflow fixing holes 15 are uniformly distributed in the top of the lifting platform 7, and the backflow can be conveniently fixed through the plurality of backflow fixing holes 15.
The working principle is as follows: when using environment water quality testing COD to clear up elevating system in the appearance, start driving motor 2, driving motor 2 drives eccentric wheel 3 and rotates, eccentric wheel 3 drives fixed column 4 and rotates, fixed column 4 drives transfer line 5 and removes, transfer line 5 is then through being connected with connecting block 6 and connecting piece 8's rotation, thereby can promote lift platform 7 and carry out the lifting work, setting through supplementary cylinder 13 can carry out supplementary lifting work, guarantee the stationarity of structure operation, the accurate nature of lift distance can be guaranteed in setting through displacement sensor 11, can conveniently fix the back flow structure through back flow fixed orifices 15.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an environmental water quality testing COD clears up operating system in appearance, includes two bases (1), its characterized in that: the lifting device comprises two bases (1), driving motors (2) are arranged at the tops of the two bases (1), eccentric wheels (3) are arranged on one side of the outer surfaces of the two bases (1), fixing columns (4) are fixedly connected to one side of the outer surfaces of the two eccentric wheels (3), transmission rods (5) are rotatably connected to the two fixing columns (4), connecting blocks (6) are fixedly connected to the top ends of the transmission rods (5), lifting platforms (7) are arranged above the two connecting blocks (6), connecting pieces (8) are fixedly connected to the bottoms of the two lifting platforms (7) and the positions corresponding to the two connecting blocks (6), air cylinder fixing frames (12) are arranged on one side of the bases (1), auxiliary air cylinders (13) are arranged in the air cylinder fixing frames (12), and supporting blocks (14) are fixedly connected to the driving ends of the auxiliary air cylinders (13).
2. The environmental water quality detection COD digestion instrument lifting system according to claim 1, characterized in that: the driving ends of the two driving motors (2) are correspondingly and fixedly connected with one sides of the two eccentric wheels (3) far away from the fixed column (4).
3. The environmental water quality detection COD digestion instrument lifting system according to claim 1, characterized in that: the top of the two connecting blocks (6) is provided with notches (9) which are matched with the connecting pieces (8) in a nested manner, and the two connecting pieces (8) are correspondingly and rotatably connected with the two notches (9) through connecting shafts (10).
4. The environmental water quality detection COD digestion instrument lifting system according to claim 1, characterized in that: and the bottom ends of the two transmission rods (5) are provided with displacement sensors (11).
5. The environmental water quality detection COD digestion instrument lifting system according to claim 1, characterized in that: the tops of the two supporting blocks (14) are fixedly connected with the bottom of the lifting platform (7).
6. The environmental water quality detection COD digestion instrument lifting system according to claim 1, characterized in that: the top of the lifting platform (7) is uniformly provided with a plurality of backflow pipe fixing holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020974355.1U CN212403349U (en) | 2020-06-02 | 2020-06-02 | Lifting system in environmental water quality detection COD digestion instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020974355.1U CN212403349U (en) | 2020-06-02 | 2020-06-02 | Lifting system in environmental water quality detection COD digestion instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212403349U true CN212403349U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020974355.1U Active CN212403349U (en) | 2020-06-02 | 2020-06-02 | Lifting system in environmental water quality detection COD digestion instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212403349U (en) |
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2020
- 2020-06-02 CN CN202020974355.1U patent/CN212403349U/en active Active
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