CN210690356U - Salt water spraying testing machine - Google Patents
Salt water spraying testing machine Download PDFInfo
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- CN210690356U CN210690356U CN201921395916.6U CN201921395916U CN210690356U CN 210690356 U CN210690356 U CN 210690356U CN 201921395916 U CN201921395916 U CN 201921395916U CN 210690356 U CN210690356 U CN 210690356U
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Abstract
The utility model relates to an anticorrosive experimental facilities, in particular to salt solution spray test machine, including casing and the mobile device of setting at the testing machine lower extreme, moving mechanism includes supporting component, wheel body subassembly and hydraulic assembly, supporting component is including setting up a plurality of landing legs and the first pneumatic cylinder of setting at the landing leg side at the testing machine lower extreme, first hydraulic stem is fixed on the casing, the wheel body subassembly includes the universal wheel, the connecting rod, fixed plate and second pneumatic cylinder, universal wheel and connecting rod fixed connection, the lower extreme at the fixed plate is fixed to the connecting rod, the lower extreme at the piston rod of second pneumatic cylinder is fixed to the fixed plate, the lower extreme at the casing is fixed to the second pneumatic cylinder, this salt solution spray test machine is through setting up the mobile device, make the experimenter remove salt solution spray.
Description
Technical Field
The utility model relates to an anticorrosive experimental facilities, in particular to salt water spraying test machine.
Background
The salt spray testing machine is an environmental test for examining the corrosion resistance of products or metal materials by mainly utilizing the artificial simulated salt spray environmental conditions created by salt spray testing equipment. Is one of three-proofing (damp-heat, salt mist and mould) test equipment for an artificial climate environment, and is important test equipment for researching the adaptability and reliability of various environments in the industries of machinery, national defense industry, light industry, electronics, instruments and the like.
At present, patent document with publication number CN205593895U discloses a salt water spray testing machine, which solves the problem of fixed volume of the atomization chamber of the existing testing machine. This kind of salt solution spray testing machine is carrying or using hydraulic pressure trigger usually to use artifical transport when shifting, and this has increased experimenter's intensity of labour, consequently need design one kind can remove salt solution spray testing machine, but if directly to the fixed several universal wheels in bottom of testing machine, thereby make the testing machine very easily unstable when testing influence the experiment effect again, so need design one kind can remove and can stabilize the salt solution spray testing machine of experiment again.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a salt solution spraying test machine, this salt solution spraying test machine is through setting up the mobile device for the experimenter removes salt solution spraying test machine simple more swift.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a salt solution spraying test machine, includes the casing and sets up the mobile device at the testing machine lower extreme, the mobile device includes supporting component, wheel body subassembly and hydraulic assembly, the supporting component is including setting up a plurality of landing legs and the first pneumatic cylinder of setting at the landing leg side at the testing machine lower extreme, and first hydraulic stem is fixed on the casing, the wheel body subassembly includes universal wheel, connecting rod, fixed plate and second pneumatic cylinder, universal wheel and connecting rod fixed connection, and the lower extreme at the fixed plate is fixed to the connecting rod, and the lower extreme at the piston rod of second pneumatic cylinder is fixed to the fixed plate, the lower extreme at the casing is fixed to the second pneumatic cylinder.
Through adopting above-mentioned technical scheme, the staff is when needs remove the salt solution spray testing machine, the piston rod through the first pneumatic cylinder of hydraulic pressure unit control earlier stretches out until propping up the landing leg, then stretch out through the piston rod of hydraulic pressure unit control second pneumatic cylinder, make the least significant end of universal wheel between the least significant end of the piston rod of landing leg least significant end and first pneumatic cylinder, then slowly withdraw the piston rod of first pneumatic cylinder, this is alright promote the testing machine and advance, if the testing machine moves to the position, stretch out the piston rod of first pneumatic cylinder through hydraulic pressure unit earlier and know and prop up all universal wheels, then withdraw through the piston rod of hydraulic pressure unit second pneumatic cylinder, at last rethread hydraulic pressure unit slowly withdraws the piston rod of first pneumatic cylinder until all landing legs are steady.
The utility model discloses further set up to: and a fixing plate is shared between every two universal wheels.
Through adopting above-mentioned technical scheme, through with a fixed plate of sharing between two universal wheels for the connectivity between two adjacent universal wheels is strengthened, thereby has increased the stability when testing machine removes.
The utility model discloses further set up to: and when the universal wheel extends out, an anti-torsion assembly of the wheel body assembly is arranged between the fixing plate and the shell.
Through adopting above-mentioned technical scheme, through setting up anti-torque assembly to stability when having increased the universal wheel supporting test machine makes the universal wheel when the complete weight that bears the testing machine, and the universal wheel can not be because of the heavy weight of testing machine is with universal wheel fold or the whole rotation emergence fracture of universal wheel, stability when having increased the testing machine and removing.
The utility model discloses further set up to: the torsion-resistant assembly comprises an embedded plate and an embedded block which are arranged below the shell, the embedded block is fixed at the upper end of the embedded plate, the embedded plate is fixed below the shell through a connecting plate, and an embedded groove matched with the embedded block is formed in the lower end of the fixing plate.
Through adopting above-mentioned technical scheme, anti-torque assembly is through in the caulking groove with the abaculus embedding on the panel to support between abaculus and the caulking groove and tightly born the partial moment of torsion between the piston rod of fixed plate and second hydraulic cylinder, thereby reduced the moment of torsion between fixed plate and the second hydraulic cylinder piston rod, reduced second hydraulic cylinder piston rod and the cracked possibility of fixed plate emergence.
The utility model discloses further set up to: and a pressing assembly of the fixing plate is arranged above the fixing plate when the universal wheel extends out.
Through adopting above-mentioned technical scheme, compress tightly the subassembly through the upper end setting at the fixed plate for compress tightly the subassembly and directly compress tightly in the upper end of fixed plate, increased the stability between abaculus and the caulking groove, make the abaculus can not jump out the caulking groove because of huge reaction force.
The utility model discloses further set up to: the pressing assembly comprises a pressing plate and a third hydraulic cylinder, the pressing plate is fixed at the lower end of a piston rod of the third hydraulic cylinder, and the pressing plate is pressed at the upper end of the fixing plate.
Through adopting above-mentioned technical scheme, compress tightly the subassembly through using pressure strip and third pneumatic cylinder for the piston rod of third pneumatic cylinder compresses tightly the pressure strip in the upper end of fixed plate, thereby increased the stability between abaculus and the caulking groove, and this setting also makes the effect of second pneumatic cylinder on supporting reduce gradually, and the reaction force that comes on the universal wheel transmission bears jointly through second pneumatic cylinder and third pneumatic cylinder, makes the testing machine stability when removing higher.
The utility model discloses further set up to: the lower end of the first hydraulic cylinder is provided with a supporting plate.
Through adopting above-mentioned technical scheme, through setting up the backup pad, increased the area of contact between first pneumatic cylinder and the ground, reduced the harm of piston rod to ground, also make the difficult fracture of taking place of piston rod moreover.
The utility model discloses further set up to: the hydraulic assembly comprises an oil tank, a hydraulic pump, a motor and a valve group, wherein the hydraulic pump is assembled on the motor, an oil inlet of the hydraulic pump is arranged in the oil tank, an outlet of the hydraulic pump is communicated to the valve group, and the valve group is communicated to each hydraulic cylinder through a pipeline.
By adopting the technical scheme, the piston rods in the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder can be stretched and contracted through the simplest hydraulic structure, and the stretching and contraction of the piston rods in the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder can be controlled only through the control valve group at each time.
To sum up, the utility model discloses following beneficial effect has:
① staff can move the salt water spray testing machine conveniently through the moving device instead of processing and transferring by manual work or a hydraulic plate car, thereby reducing the labor intensity of the staff.
② the anti-torsion component and the compression component make the fixed plate and the second piston rod not easy to break, almost share some force to the second hydraulic cylinder and the third hydraulic cylinder, and use the matching of the insert block and the insert groove to bear the flexibility of the universal wheel.
Drawings
FIG. 1 is a diagram showing a state of use of a salt spray tester;
FIG. 2 is a schematic view of the internal structure of the rear lower part of the hidden connecting plate;
FIG. 3 is a schematic structural view of the torsion assembly;
FIG. 4 is a schematic structural diagram of the case moving device;
fig. 5 is a simple schematic diagram of the present invention.
In the figure, 1, a housing; 2. a support assembly; 21. a support leg; 22. a first hydraulic cylinder; 23. a support plate; 3. a wheel body assembly; 31. a universal wheel; 32. a connecting rod; 33. a fixing plate; 34. a second hydraulic cylinder; 4. a torsion assembly; 41. an insert block; 42. a panel; 43. caulking grooves; 44. a connecting plate; 5. a compression assembly; 51. a compression plate; 52. a third hydraulic cylinder; 6. a hydraulic assembly; 61. an oil tank; 62. a hydraulic pump; 63. a motor; 64. a valve block; 65. and (5) fixing blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
A salt water spray testing machine comprises a shell 1, as shown in figure 1, an experimental device for carrying out spray experiments is arranged in the shell 1, and a moving device for moving the shell 1 is arranged at the lower end of the shell 1. The mobile device comprises a supporting component 2, a wheel body component 3, an anti-torsion component 4 of the wheel body component 3, a pressing component 5 of the anti-torsion component 4 and a hydraulic component 6, wherein the supporting component 2 is mainly used for supporting the testing machine, the supporting component 2 comprises four supporting legs 21 arranged at the lower end of the testing machine, and the supporting legs 21 are arranged at the corner ends of the testing machine and the supporting legs 21 are folded plates. The inside of landing leg 21 is provided with first pneumatic cylinder 22, and first pneumatic cylinder 22 is fixed at the lower extreme of casing 1, and the lower extreme of first pneumatic cylinder 22 piston rod is fixed and is provided with backup pad 23, and the length is longer than the length of landing leg 21 when the piston rod of first hydraulic stem stretches out.
Referring to fig. 2, the wheel body assembly 3 includes four universal wheels 31, four connecting rods 32, four fixing plates 33 and four second hydraulic cylinders 34, the four universal wheels 31 are uniformly disposed at four corner ends of the lower portion of the housing 1, the upper ends of the universal wheels 31 are fixedly connected to the lower ends of the connecting rods 32, one fixing plate 33 is disposed between every two universal wheels 31, and the fixing plate 33 is disposed at the upper end of the connecting rod 32 and is fixedly connected to the connecting rod 32. Two second hydraulic cylinders 34 are arranged at the upper end of the fixed plate 33, the upper end of the fixed plate 33 is fixedly connected with the piston rods of the second hydraulic cylinders 34, and the second hydraulic cylinders 34 are fixed at the lower end of the shell 1.
Referring to fig. 1, 3 and 4, the torsion block 4 includes two rectangular inserts 41 disposed below the fixing plate 33, a rectangular panel 42 is fixedly disposed at a lower end of the insert 41, the panel 42 is disposed between the links 32, a rectangular groove 43 is formed at a lower end of the fixing plate 33 to be fitted into the insert 41, and a connecting plate 44 is fixedly coupled between a side end of the panel 42 and the housing 1 to fix the panel 42. The pressing assembly 5 comprises a pressing plate 51 arranged at the upper end of the fixing plate 33, a third hydraulic cylinder 52 is arranged at the upper end of the pressing plate 51, a piston rod of the third hydraulic cylinder 52 is fixed at the upper end of the pressing plate 51, and the upper end of the third hydraulic cylinder 52 is fixed at the lower end of the shell 1.
Referring to fig. 2 and 3, the hydraulic assembly 6 is disposed between the panel 42 and the casing 1, the hydraulic assembly 6 includes an oil tank 61, a hydraulic pump 62, a motor 63, and a valve block 64, the oil tank 61 is fixed to the lower end of the casing 1, an inlet of an oil inlet pipe of the hydraulic pump 62 is provided at the bottom end inside the oil tank 61, and an oil outlet pipe of the hydraulic pump 62 is connected to the valve block 64 through a pipe. The valve block 64 feeds hydraulic oil to the first, second, and third hydraulic cylinders 22,34, and 52 through pipes, thereby controlling the extension and contraction of the first, second, and third hydraulic cylinders 22,34, and 52, respectively. The hydraulic pump 62 is assembled to a motor 63 and driven by the motor 63, and the motor 63 is fixed to the lower end of the housing 1 by a fixing block 65.
The utility model discloses a theory of operation: when the testing machine needs to move, the motor 63 is started, the piston rod of the first hydraulic cylinder 22 extends out through the valve group 64, when the testing machine is supported by the first hydraulic cylinder 22, the height of the supporting plate 23 is lower than that of the supporting leg 21, the piston rod of the second hydraulic cylinder 34 extends out through the valve group 64 and is lower than that of the supporting leg 21 but higher than that of the supporting plate 23, then the pressing plate 51 is pressed on the fixing plate 33 when the piston rod of the third hydraulic rod extends out through the valve group 64, and finally the piston rod of the first hydraulic cylinder 22 is slowly retracted through the valve group 64, so that the testing machine can be moved. When the testing machine moves to a position, the piston rod of the first hydraulic cylinder 22 is firstly extended out and the testing machine is supported, at the moment, the height of the supporting plate 23 is lower than that of the wheel, then the piston rod of the third hydraulic rod and the piston rod of the second hydraulic cylinder 34 are gradually and slowly retracted through the valve group 64, and finally the piston rod of the first hydraulic cylinder 22 is slowly retracted through the valve group 64 and the four supporting legs 21 are stably landed.
The present invention is not limited to the above embodiment, and those skilled in the art can make modifications to the embodiment as required without inventive contribution after reading the present specification, but all the modifications are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A salt water spraying testing machine which is characterized in that: including casing (1) and the mobile device of setting at the testing machine lower extreme, mobile device includes supporting component (2), wheel body subassembly (3) and hydraulic pressure subassembly (6), supporting component (2) are including setting up a plurality of landing legs (21) and the first pneumatic cylinder (22) of setting at landing leg (21) side at the testing machine lower extreme, and first hydraulic stem is fixed on casing (1), wheel body subassembly (3) are including universal wheel (31), connecting rod (32), fixed plate (33) and second pneumatic cylinder (34), universal wheel (31) and connecting rod (32) fixed connection, and the lower extreme at fixed plate (33) is fixed in connecting rod (32), and the lower extreme at the piston rod of second pneumatic cylinder (34) is fixed in fixed plate (33), the lower extreme at casing (1) is fixed in second pneumatic cylinder (34).
2. The brine spray tester of claim 1, wherein: the two universal wheels (31) share one fixing plate (33).
3. The brine spray tester of claim 2, wherein: and when the universal wheel (31) extends out, an anti-torsion assembly (4) of the wheel body assembly (3) is arranged between the fixing plate (33) and the shell (1).
4. The brine spray tester of claim 3, wherein: the torsion-resistant assembly (4) comprises an insert block (41) and a panel (42) which are arranged below the shell (1), the insert block (41) is fixed at the upper end of the panel (42), the panel (42) is fixed below the shell (1) through a connecting plate (44), and an insert groove (43) matched with the insert block (41) is formed in the lower end of the fixing plate (33).
5. The brine spray tester of claim 4, wherein: when the universal wheel (31) extends out, a pressing component (5) of the fixing plate (33) is arranged above the fixing plate (33).
6. The brine spray tester of claim 5, wherein: the pressing assembly (5) comprises a pressing plate (51) and a third hydraulic cylinder (52), the pressing plate (51) is fixed at the lower end of a piston rod of the third hydraulic cylinder (52), and the pressing plate (51) is pressed at the upper end of the fixing plate (33).
7. The brine spray tester of claim 1, wherein: the lower end of the first hydraulic cylinder (22) is provided with a support plate (23).
8. The brine spray tester of claim 6, wherein: the hydraulic assembly (6) comprises an oil tank (61), a hydraulic pump (62), a motor (63) and a valve group (64), wherein the hydraulic pump (62) is assembled on the motor (63), an oil inlet of the hydraulic pump (62) is arranged in the oil tank (61), an outlet of the hydraulic pump (62) is communicated to the valve group (64), and the valve group (64) is communicated to the hydraulic cylinders (22,34 and 52) through pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395916.6U CN210690356U (en) | 2019-08-26 | 2019-08-26 | Salt water spraying testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395916.6U CN210690356U (en) | 2019-08-26 | 2019-08-26 | Salt water spraying testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210690356U true CN210690356U (en) | 2020-06-05 |
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ID=70886964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921395916.6U Active CN210690356U (en) | 2019-08-26 | 2019-08-26 | Salt water spraying testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210690356U (en) |
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2019
- 2019-08-26 CN CN201921395916.6U patent/CN210690356U/en active Active
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