CN216208470U

CN216208470U - Simple-to-install ultraviolet accelerated weathering tester detection device

Info

Publication number: CN216208470U
Application number: CN202122618439.9U
Authority: CN
Inventors: 刘小谜; 庄苏宁; 朱芳; 张乐
Original assignee: SUQIAN MEASUREMENT TEST OFFICE
Current assignee: SUQIAN MEASUREMENT TEST OFFICE
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of metering and detecting of a weather-resistant testing machine, in particular to a detection device of an ultraviolet accelerated weather-resistant testing machine, which is simple to install and comprises a fixed seat, wherein an ultraviolet wavelength measuring module is installed at the top end of the fixed seat, ultraviolet irradiance measuring modules are installed on two sides of the top end of the fixed seat, a supporting bottom plate is installed at the bottom end of the fixed seat, a rotating mechanism is arranged inside the supporting bottom plate, the rotating mechanism is connected with a module fixing support, a telescopic structure is arranged inside the module fixing support, one end of the telescopic structure extends out of the module fixing support and is connected with a connecting block, a connecting plate is installed on one side of the connecting block, a temperature measuring module and a humidity measuring module are installed on the inner side of the top end of the connecting plate, and a protective structure is installed on the outer side of the top end of the connecting plate. The protection structure of setting has improved its holistic spacing protection work.

Description

Simple-to-install ultraviolet accelerated weathering tester detection device

Technical Field

The utility model relates to the technical field of measurement and detection of a weather-resistant testing machine, in particular to a measurement and detection device of an ultraviolet accelerated weather-resistant testing machine, which is simple to install.

Background

The weather and sunlight irradiation are the main reasons for damaging the performance of the high polymer material, the damage comprises the aging phenomena of light loss, color fading, yellowing, cracking, peeling, embrittlement, stickiness, hardening, mechanical performance deterioration and the like, so the service life of the high polymer material is greatly shortened, even indoor light and sunlight transmitted through a glass window can age some materials, in sunlight, because the energy is high and the high polymer material is easy to initiate free radical chain type photo-oxygen aging reaction under the participation of oxygen, the macromolecular chain is cut off or generates certain crosslinking, the performance of the high polymer material is directly influenced, namely, the ultraviolet light part in the sunlight is the main factor for causing the photo-aging of the high polymer material, the ultraviolet accelerated weather resistance tester adopts a fluorescent ultraviolet lamp as a light source and simulates the ultraviolet radiation and condensation in natural sunlight, the material is subjected to an accelerated weather resistance test to obtain a weather resistance result of the material, environmental conditions such as ultraviolet, rain, high temperature, condensation, darkness and the like in natural weather can be simulated, and the conditions are combined into a cycle by paying attention to the conditions, and the cycle is automatically executed for completing the cycle times, so that a certain detection effect is achieved;

however, the conventional detecting device still has some problems in the actual use process, such as poor internal telescopic adjustment capability in the actual use process, and poor applicability in the actual use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection device of an ultraviolet accelerated weathering tester, which is simple to mount and is used for solving the problem of poor telescopic adjusting capability in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a simple ultraviolet ray of installation is weatherometer detection device with higher speed, includes the fixing base, its characterized in that: ultraviolet wavelength measuring module is installed on the top of fixing base, ultraviolet irradiance measuring module is all installed to the both sides on fixing base top, supporting baseplate is installed to the bottom of fixing base, supporting baseplate's inside is provided with rotary mechanism, rotary mechanism is connected with the module fixed bolster, the inside of module fixed bolster is provided with extending structure, extending out and being connected with the connecting block in extending structure one end from the module fixed bolster, the connection pad is installed to one side of connecting block, temperature measuring module, humidity measuring module are installed to the top inboard of connection pad, protective structure is installed in the top outside of connection pad.

Preferably, the telescopic structure comprises a rotating shaft, an eccentric wheel, a stress block, a limiting block, a telescopic rod and a buffer spring, wherein the rotating shaft is installed on one side inside the eccentric wheel, the stress block is installed on one side of the eccentric wheel, the telescopic rod is inserted into the limiting block, one end of the telescopic rod extends out of the module fixing support and is connected with a connecting block, the other end of the telescopic rod is connected with the stress block, the buffer spring is sleeved on the outer wall of the telescopic rod, and two ends of the buffer spring are respectively and elastically connected with the stress block and the limiting block.

Preferably, protective structure is including adjusting the seat, adjust the seat and install the outside on connection pad top, the internally mounted who adjusts the seat has the reservation groove, the fixed nut that is provided with in inside of reservation groove, nut female connection has the threaded rod, one side that the threaded rod is close to temperature measurement module, humidity measurement module is connected with the guard plate, the threaded rod opposite side is connected with the carousel.

Preferably, the number of the protective structures on each connecting disc is two, and the two groups of protective structures are symmetrically arranged on two sides of the connecting disc.

Preferably, rotary mechanism includes drive assembly, drive assembly sets up in the inside bottom of supporting baseplate, drive assembly's output is connected with the drive shaft, the driving gear is installed on the top of drive shaft, one side meshing of driving gear has the second gear, the opposite side meshing of driving gear has first gear, second gear coaxial coupling have the module fixed bolster.

Preferably, the tooth pitch between the driving gear and the inside of the second gear is the same, and the tooth pitch between the first gear and the inside of the driving gear is the same.

Compared with the prior art, the utility model has the beneficial effects that: the detection device of the ultraviolet accelerated weathering tester with simple installation not only improves the telescopic adjustment capability of the detection device, but also improves the rotation adjustment capability and the stability capability of the detection device;

(1) the eccentric wheel is firstly subjected to certain installation processing, then the eccentric wheel is driven to start eccentric rotation after power is externally connected to the position of the rotating shaft, then the telescopic rod is subjected to telescopic work in the limiting block after being subjected to extrusion external force under the arrangement of the stress block, and certain elastic protection processing is carried out under the matching of the buffer spring, so that the integral telescopic adjustment capacity of the eccentric wheel is well improved, and the integral applicability of the eccentric wheel is well improved in the actual use process of the eccentric wheel;

(2) the driving assembly is firstly subjected to certain installation processing work, and is opened to drive the driving shaft to rotate to a certain degree, so that the driving gear synchronously rotates, and the driving gear drives the first gear and the second gear to complete synchronous rotation work in the rotating process of the driving gear, so that the module fixing bracket can complete corresponding rotation adjustment work, and the integral rotation adjustment capacity of the module fixing bracket is well improved;

(3) through will adjusting the seat and carry out certain installation work earlier, at the in-process of rotating the threaded rod immediately, make it accomplish certain regulation work with mutually supporting of nut down, consequently make its guard plate accomplish certain spacing protection work, consequently fine improvement its holistic spacing protection work, each module of it adopts the full-sealed processing simultaneously, consequently safer and make it more succinct at the in-process with the connection pad installation in the engineering of using.

Drawings

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

FIG. 2 is a schematic view of the main viewing surface structure of the present invention;

FIG. 3 is a schematic view of the front view of the protective structure of the present invention;

FIG. 4 is a schematic view of the main view of the telescopic structure of the present invention;

fig. 5 is a schematic view of a main view plane structure of the rotating mechanism of the present invention.

In the figure: 1. a fixed seat; 2. connecting blocks; 3. a connecting disc; 4. a module fixing bracket; 5. a humidity measurement module; 6. a temperature measurement module; 7. a protective structure; 701. an adjusting seat; 702. reserving a groove; 703. A threaded rod; 704. a nut; 705. a protection plate; 8. an ultraviolet wavelength measurement module; 9. a telescopic structure; 901. a rotating shaft; 902. an eccentric wheel; 903. a stress block; 904. a limiting block; 905. a telescopic rod; 906. a buffer spring; 10. an ultraviolet irradiance measurement module; 11. a support base plate; 12. a rotation mechanism; 1201. A drive assembly; 1202. a drive shaft; 1203. a first gear; 1204. a driving gear; 1205. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a simple ultraviolet ray of installation is weatherometer detection device with higher speed, includes fixing base 1, ultraviolet wavelength measuring module 8 is installed on the top of fixing base 1, ultraviolet irradiance measuring module 10 is all installed to the both sides on 1 top of fixing base, supporting baseplate 11 is installed to the bottom of fixing base 1, supporting baseplate 11's inside is provided with rotary mechanism 12, rotary mechanism 12 is connected with module fixed bolster 4, the inside of module fixed bolster 4 is provided with extending structure 9, extending structure 9 one end is extended out from module fixed bolster 4 and is connected with connecting block 2, connection pad 3 is installed to one side of connecting block 2, temperature measuring module 6, humidity measuring module 5 are installed to the top inboard of connection pad 3, protective structure 7 is installed in the top outside of connection pad 3.

Referring to fig. 1, fig. 2, and fig. 5, an embodiment of the present invention: the inside of supporting baseplate 11 is provided with rotary mechanism 12, rotary mechanism 12 is connected with module fixed bolster 4.

The rotating mechanism 12 comprises a driving assembly 1201, the driving assembly 1201 is arranged at the bottom end inside the supporting base plate 11, the output end of the driving assembly 1201 is connected with a driving shaft 1202, a driving gear 1204 is installed at the top end of the driving shaft 1202, a second gear 1205 is meshed with one side of the driving gear 1204, a first gear 1203 is meshed with the other side of the driving gear 1204, and the first gear 1203 and the second gear 1205 are coaxially connected with the module fixing support 4. The pitch between the driving gear 1204 and the inside of the second gear 1205 is the same, and the pitch between the first gear 1203 and the inside of the driving gear 1204 is the same.

When in use: through carrying out certain installation processing work with drive assembly 1201 earlier, open it back, drive assembly 1201 drives drive shaft 1202 and takes place certain rotation, and drive shaft 1202 rotates and drives driving gear 1204 and take place synchronous rotation, and driving gear 1204 rotates and drives first gear 1203 and second gear 1205 and accomplish synchronous rotation work, consequently makes its module fixed bolster 4 can accomplish corresponding rotation regulation work, consequently fine improvement its holistic rotation regulation ability.

Referring to fig. 1 and fig. 4, an embodiment of the present invention includes: the inside of module fixed bolster 4 is provided with extending structure 9, extending structure 9 one end extends out from module fixed bolster 4 and is connected with connecting block 2.

The telescopic structure 9 comprises a rotating shaft 901, an eccentric wheel 902, a stress block 903, a limiting block 904, a telescopic rod 905 and a buffer spring 906, wherein the rotating shaft 901 is installed on one side inside the eccentric wheel 902, the stress block 903 is installed on one side of the eccentric wheel 902, the telescopic rod 905 is inserted into the limiting block 904, one end of the telescopic rod 905 extends out of the module fixing support 4 and is connected with a connecting block 2, the other end of the telescopic rod 905 is connected with the stress block 903, the buffer spring 906 is sleeved on the outer wall of the telescopic rod 905, and two ends of the buffer spring 906 are respectively and elastically connected with the stress block 903 and the limiting block 904.

When in use: the eccentric wheel 902 is firstly installed to a certain extent, and then after power is externally connected to the position of the rotating shaft 901, the rotating shaft 901 rotates to drive the eccentric wheel 902 to start eccentric rotation, the eccentric wheel 902 continuously extrudes the stress block 903 and the telescopic rod 905 is matched with the buffer spring 906 to stretch and retract in the limiting block 904, so that the integral stretching and retracting adjusting capacity of the telescopic rod is well improved, and the integral applicability of the telescopic rod is well improved in the actual use process of the telescopic rod.

Referring to fig. 1, fig. 2, and fig. 3, an embodiment of the present invention: temperature measurement module 6, humidity measurement module 5 are installed to the top inboard of connection pad 3, protective structure 7 is installed in the top outside of connection pad 3.

Protective structure 7 is including adjusting seat 701, adjust seat 701 and install the outside on connection pad 3 top, the internally mounted who adjusts seat 701 has a preformed groove 702, the fixed nut 704 that is provided with in the inside of preformed groove 702, nut 704 female connection has threaded rod 703, one side that threaded rod 703 is close to temperature measurement module 6, humidity measurement module 5 is connected with guard plate 705, the threaded rod opposite side is connected with the carousel. The number of the protective structures 7 on each connecting disc 3 is two, and the two groups of protective structures 7 are symmetrically arranged on two sides of each connecting disc 3.

When in use: the turntable is rotated, the turntable drives the threaded rod 703 to spirally move along the direction of the preformed groove 702, the threaded rod 703 moves to drive the protection plate 705 to move towards the temperature measurement module 6 and the humidity measurement module 5, and therefore the protection plate 705 can clamp the temperature measurement module 6 and the humidity measurement module 5 tightly, so that the protection plate has the capability of stable limiting in the working process, the stability of the whole installation is improved, and the performance of the working safety is improved.

The working principle is as follows: firstly, a fixed seat 1 and the like are installed to a certain extent, then a module fixing support 4 is connected to a certain extent, then a rotating shaft 901 is rotated to adjust an expansion rod 905 to a proper length, the whole telescopic adjustment work is completed, then a driving assembly 1201 is started, the module fixing support 4 is rotated to a proper angle, and the whole corresponding rotation adjustment work is completed.

Then, the humidity measuring module 5, the temperature measuring module 6, the ultraviolet wavelength measuring module 8 and the ultraviolet irradiance measuring module 10 are sequentially installed, and after the humidity measuring module 5 and the temperature measuring module 6 are installed, the turntable can be rotated, so that the protection plate 705 tightly clamps the humidity measuring module 5 and the temperature measuring module 6, and the limiting protection effect is started.

Then, the humidity measuring module 5, the temperature measuring module 6, the ultraviolet wavelength measuring module 8 and the ultraviolet irradiance measuring module 10 are opened to complete subsequent detection work, meanwhile, the upper shell material of the whole device is made of 304 stainless steel materials, the aging problem caused by direct ultraviolet radiation is solved, the lower shell is made of POM materials, and all metal materials are prevented from shielding signals, so that signal receiving work is completed;

finally, after the signal receiving is finished, the accelerated weather resistance test is carried out on the material by simulating ultraviolet radiation and condensation in natural sunlight so as to obtain the weather resistance result of the material, the environment conditions of ultraviolet, rain, high temperature, condensation, darkness and the like in natural weather can be simulated, and through the conditions, a cycle is combined, and the cycle is automatically executed for finishing the cycle times.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a simple ultraviolet ray of installation is weatherometer detection device with higher speed, includes fixing base (1), its characterized in that: an ultraviolet wavelength measuring module (8) is arranged at the top end of the fixed seat (1), ultraviolet irradiance measuring modules (10) are arranged on two sides of the top end of the fixed seat (1), a supporting bottom plate (11) is arranged at the bottom end of the fixed seat (1), a rotating mechanism (12) is arranged inside the supporting bottom plate (11), the rotating mechanism (12) is connected with a module fixing bracket (4), a telescopic structure (9) is arranged in the module fixing bracket (4), one end of the telescopic structure (9) extends out of the module fixing bracket (4) and is connected with the connecting block (2), a connecting disc (3) is arranged on one side of the connecting block (2), a temperature measuring module (6) and a humidity measuring module (5) are arranged on the inner side of the top end of the connecting disc (3), and a protective structure (7) is arranged on the outer side of the top end of the connecting disc (3).

2. The ultraviolet accelerated weathering tester inspection device of claim 1, in which: extending structure (9) are including pivot (901), eccentric wheel (902), atress piece (903), stopper (904), telescopic link (905), buffer spring (906), pivot (901) are installed to eccentric wheel (902) inside one side, atress piece (903) are installed to one side of eccentric wheel (902), telescopic link (905) are pegged graft in stopper (904), telescopic link (905) one end extends out and is connected with connecting block (2) from module fixed bolster (4) interior, and atress piece (903) is connected to telescopic link (905) other end, buffer spring (906) have been cup jointed to the outer wall of telescopic link (905), buffer spring (906) both ends elastic connection have atress piece (903), stopper (904) respectively.

3. The ultraviolet accelerated weathering tester inspection device of claim 1, in which: protective structure (7) are including adjusting seat (701), adjust seat (701) and install the outside on connection pad (3) top, the internally mounted who adjusts seat (701) has reserve tank (702), the fixed nut (704) that is provided with in inside of reserve tank (702), nut (704) internal thread connection has threaded rod (703), one side that threaded rod (703) are close to temperature measurement module (6), humidity measurement module (5) is connected with guard plate (705), the threaded rod opposite side is connected with the carousel.

4. The ultraviolet accelerated weathering tester inspection device of claim 3, in which: the number of the protective structures (7) on each connecting disc (3) is two, and the two groups of protective structures (7) are symmetrically arranged on two sides of each connecting disc (3).

5. The ultraviolet accelerated weathering tester inspection device of claim 1, in which: the rotating mechanism (12) comprises a driving assembly (1201), the driving assembly (1201) is arranged at the bottom end inside the supporting base plate (11), the output end of the driving assembly (1201) is connected with a driving shaft (1202), a driving gear (1204) is installed at the top end of the driving shaft (1202), a second gear (1205) is meshed on one side of the driving gear (1204), a first gear (1203) is meshed on the other side of the driving gear (1204), and the first gear (1203) and the second gear (1205) are coaxially connected with a module fixing support (4).

6. The ultraviolet accelerated weathering tester inspection device of claim 5, in which: the tooth pitch between the driving gear (1204) and the inside of the second gear (1205) is the same, and the tooth pitch between the first gear (1203) and the inside of the driving gear (1204) is the same.