CN113533101A - Fatigue testing machine for anti-dazzle plate - Google Patents
Fatigue testing machine for anti-dazzle plate Download PDFInfo
- Publication number
- CN113533101A CN113533101A CN202110929465.5A CN202110929465A CN113533101A CN 113533101 A CN113533101 A CN 113533101A CN 202110929465 A CN202110929465 A CN 202110929465A CN 113533101 A CN113533101 A CN 113533101A
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- Prior art keywords
- electric cylinder
- plate
- dazzle
- lead screw
- testing machine
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
Abstract
The invention discloses an anti-dazzle plate fatigue testing machine which comprises a bottom plate and a supporting seat positioned at the top end of the bottom plate, wherein one side of the supporting seat is provided with a vertically arranged linear guide rail, a lead screw is arranged in the linear guide rail, one side of the lead screw is provided with an electric cylinder mounting plate, the top end of the lead screw is provided with a motor connected with the supporting seat, the motor is connected with the lead screw through a speed reducer, the electric cylinder mounting plate is provided with a transversely arranged electric cylinder, and one side of the electric cylinder is provided with an anti-dazzle plate. Has the advantages that: a special mechanical test machine is provided for the anti-dazzle plate, the stress condition of the anti-dazzle plate in actual use is simulated, and whether the strength of the anti-dazzle plate reaches a design index is demonstrated; the operation is convenient and simple, the anti-dazzle plate can be arranged at any position of the bottom plate, and the test requirements of anti-dazzle plates with different specifications can be met; the distance between the axis of the electric cylinder and the bottom plate can be adjusted at will to meet the requirements of the anti-dazzle plates with different heights.
Description
Technical Field
The invention relates to the field of mechanical testing machines, in particular to an anti-dazzle plate fatigue testing machine.
Background
The anti-dazzle board is a traffic safety product which is produced and manufactured for solving the problem of dazzle light to the car lights and is arranged on a central separation belt of a highway. The guardrail is mainly arranged on the guardrail of the central separation zone of the highway, or on the guardrail in the middle of the guardrail or in the middle of the guardrail, and some guardrails are also arranged on movable guardrails with central openings. The material is divided into a steel anti-dazzle plate, a plastic anti-dazzle plate and a glass fiber reinforced plastic anti-dazzle plate; common ones classified in terms of appearance include a general straight plate, an inverse S-shape, an imitated relief antiglare shield, a highway landscape antiglare shield, and the like. After the anti-dazzle plate is installed, the front side of the anti-dazzle plate can be subjected to wind power and can be blown down by wind in severe cases, and mechanical testing needs to be carried out on the anti-dazzle plate in order to verify whether the strength of the anti-dazzle plate can meet the design requirements.
At present, no mechanical testing machine specially customized for the anti-dazzle plate is available in the market, and the anti-dazzle plate is horizontally loaded by adding a steel wire rope and a pulley device through equipment modified by other testing devices, such as an electronic multi-test testing machine.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an anti-dazzle plate fatigue testing machine to overcome the technical problems in the prior related art.
Therefore, the invention adopts the following specific technical scheme:
the utility model provides an antiglare shield fatigue test machine, includes the bottom plate and is located the supporting seat on bottom plate top, the linear guide of vertical setting is seted up to one side of supporting seat, be equipped with the lead screw in the linear guide, one side of lead screw is equipped with electronic jar mounting panel, just the top of lead screw be equipped with the motor that the supporting seat is connected, the motor pass through the speed reducer with the lead screw is connected, be equipped with the electronic jar of horizontal setting on the electronic jar mounting panel, one side of electronic jar is equipped with the antiglare shield, the antiglare shield pass through force transducer with electronic jar is connected, the bottom of antiglare shield is equipped with the sample mounting panel.
Preferably, a stretching assembly connected with the electric cylinder is arranged at the top end of one side of the electric cylinder mounting plate.
Preferably, the electric cylinder is connected to the electric cylinder mounting plate through a rotation shaft.
Preferably, the bottom end of the bottom plate is provided with a plurality of uniformly distributed supporting foot seats, and the supporting foot seats are adjustable foot seats.
Preferably, the antiglare shield is sleeved with an adjustable fixed frame.
Preferably, one side of the adjustable fixing frame is connected with the force sensor.
The invention has the beneficial effects that: a special mechanical test machine is provided for the anti-dazzle plate, the stress condition of the anti-dazzle plate in actual use is simulated, and whether the strength of the anti-dazzle plate reaches a design index is demonstrated; the operation is convenient and simple, the anti-dazzle plate can be arranged at any position of the bottom plate, and the test requirements of anti-dazzle plates with different specifications can be met; the distance between the axis of the electric cylinder and the bottom plate can be adjusted at will to meet the requirements of the anti-dazzle plates with different heights.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of an antiglare shield fatigue testing machine according to an embodiment of the present invention;
FIG. 2 is one of test charts of a fatigue testing machine for an antiglare shield according to an embodiment of the present invention;
FIG. 3 is a second test chart of a fatigue testing machine for an antiglare shield according to an embodiment of the present invention.
In the figure:
1. a base plate; 2. a supporting seat; 3. a linear guide rail; 4. a lead screw; 5. an electric cylinder mounting plate; 6. a motor; 7. a speed reducer; 8. an electric cylinder; 9. an antiglare shield; 10. a force sensor; 11. a sample mounting plate; 12. a stretching assembly; 13. a rotating shaft; 14. a supporting foot seat; 15. the fixed frame can be adjusted.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, there is provided an antiglare panel fatigue testing machine.
The first embodiment;
as shown in fig. 1-3, the fatigue testing machine for the anti-glare panel according to the embodiment of the invention comprises a bottom plate 1 and a support base 2 located at the top end of the bottom plate 1, wherein one side of the support base 2 is provided with a vertically arranged linear guide rail 3, a lead screw 4 is arranged in the linear guide rail 3, one side of the lead screw 4 is provided with an electric cylinder mounting plate 5, the top end of the lead screw 4 is provided with a motor 6 connected with the support base 2, the motor 6 is connected with the lead screw 4 through a speed reducer 7, the electric cylinder mounting plate 5 is provided with a transversely arranged electric cylinder 8, one side of the electric cylinder 8 is provided with an anti-glare panel 9, the anti-glare panel 9 is connected with the electric cylinder 8 through a force sensor 10, and the bottom end of the anti-glare panel 9 is provided with a sample mounting plate 11.
Example two;
as shown in fig. 1-3, the fatigue testing machine for anti-glare panels according to the embodiment of the present invention comprises a bottom plate 1 and a support base 2 located at the top end of the bottom plate 1, one side of the support base 2 is provided with a vertically arranged linear guide rail 3, a lead screw 4 is arranged in the linear guide rail 3, one side of the lead screw 4 is provided with an electric cylinder mounting plate 5, the top end of the lead screw 4 is provided with a motor 6 connected with the support base 2, the motor 6 is connected with the lead screw 4 through a speed reducer 7, the electric cylinder mounting plate 5 is provided with a transversely arranged electric cylinder 8, one side of the electric cylinder 8 is provided with an anti-glare panel 9, the top end of one side of the electric cylinder mounting plate 5 is provided with a stretching assembly 12 connected with the electric cylinder 8, the electric cylinder 8 is connected with the electric cylinder mounting plate 5 through a rotating shaft 13, the bottom end of the bottom plate 1 is provided with a plurality of uniformly distributed support foot seats 14, the supporting foot seats 14 are adjustable foot seats, the antiglare shield 9 is sleeved with an adjustable fixed frame 15, and one side of the adjustable fixed frame 15 is connected with the force sensor 10.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, an electric mechanism horizontally applies force to the anti-dazzle plate, the electric cylinder is arranged on the supporting seat through a rotating shaft, an electric cylinder mounting plate and a linear guide rail pair, the electric cylinder is connected with the electric cylinder mounting plate through the rotating shaft, when the anti-dazzle plate is stressed and swings, the electric cylinder has the degree of freedom of rotating around the rotating shaft so as to protect the electric cylinder from being damaged by lateral force, the electric cylinder can droop towards one end due to unbalanced gravity at two ends before the anti-dazzle plate is not arranged, in order to avoid the situation, a stretching mechanism is designed to apply tension to the tail end of the electric cylinder, and the stretching mechanism has certain elastic stretching and retracting, so that the electric cylinder can have certain rotational freedom; in order to adjust the distance between the axis of the electric cylinder and the bottom of the anti-dazzle plate to any height, a screw pair and a linear guide rail pair are designed, and the screw pair is driven to rotate by a motor and a speed reducer, so that the electric cylinder mounting plate can move up and down on the linear guide rail pair; the antiglare shield is installed on sample mounting plate, and force sensor is connected between electronic jar and the antiglare shield. The magnitude of the force value applied to the anti-dazzle plate by the electric cylinder can be measured by the force sensor.
In conclusion, by means of the technical scheme, a special mechanical test machine is provided for the anti-dazzle plate, the stress condition of the anti-dazzle plate in actual use is simulated, and whether the strength of the anti-dazzle plate reaches the design index is demonstrated; the operation is convenient and simple, the anti-dazzle plate can be arranged at any position of the bottom plate, and the test requirements of anti-dazzle plates with different specifications can be met; the distance between the axis of the electric cylinder and the bottom plate can be adjusted at will to meet the requirements of the anti-dazzle plates with different heights.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A fatigue testing machine for an anti-dazzle plate is characterized by comprising a bottom plate (1) and a supporting seat (2) positioned at the top end of the bottom plate (1), one side of the supporting seat (2) is provided with a linear guide rail (3) which is vertically arranged, a lead screw (4) is arranged in the linear guide rail (3), an electric cylinder mounting plate (5) is arranged on one side of the lead screw (4), and the top end of the lead screw (4) is provided with a motor (6) connected with the supporting seat (2), the motor (6) is connected with the screw rod (4) through a speed reducer (7), the electric cylinder mounting plate (5) is provided with an electric cylinder (8) which is transversely arranged, one side of the electric cylinder (8) is provided with an anti-dazzle plate (9), the anti-dazzle plate (9) is connected with the electric cylinder (8) through a force sensor (10), and the bottom end of the anti-dazzle plate (9) is provided with a sample mounting plate (11).
2. The fatigue testing machine for the antiglare shield according to claim 1, wherein a tension assembly (12) connected to the electric cylinder (8) is provided at one side top end of the electric cylinder mounting plate (5).
3. The fatigue testing machine for an antiglare panel according to claim 1, wherein the electric cylinder (8) is connected to the electric cylinder mounting plate (5) through a rotation shaft (13).
4. The fatigue testing machine for the antiglare shield according to claim 1, wherein the bottom end of the bottom plate (1) is provided with a plurality of uniformly distributed supporting foot seats (14), and the supporting foot seats (14) are adjustable foot seats.
5. The fatigue tester for the antiglare panel according to claim 1, wherein the antiglare panel (9) is sheathed with an adjustable fixing frame (15).
6. An antiglare shield fatigue testing machine according to claim 5, characterized in that one side of the adjustable fixing frame (15) is connected with the force sensor (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110929465.5A CN113533101A (en) | 2021-08-13 | 2021-08-13 | Fatigue testing machine for anti-dazzle plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110929465.5A CN113533101A (en) | 2021-08-13 | 2021-08-13 | Fatigue testing machine for anti-dazzle plate |
Publications (1)
Publication Number | Publication Date |
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CN113533101A true CN113533101A (en) | 2021-10-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110929465.5A Pending CN113533101A (en) | 2021-08-13 | 2021-08-13 | Fatigue testing machine for anti-dazzle plate |
Country Status (1)
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CN (1) | CN113533101A (en) |
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2021
- 2021-08-13 CN CN202110929465.5A patent/CN113533101A/en active Pending
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