CN217738898U - Impact resistance measuring device for reflective film - Google Patents
Impact resistance measuring device for reflective film Download PDFInfo
- Publication number
- CN217738898U CN217738898U CN202220916487.8U CN202220916487U CN217738898U CN 217738898 U CN217738898 U CN 217738898U CN 202220916487 U CN202220916487 U CN 202220916487U CN 217738898 U CN217738898 U CN 217738898U
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- fixedly connected
- fixed frame
- base
- impact resistance
- wall
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- 239000012528 membrane Substances 0.000 claims abstract description 11
- 230000035939 shock Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a resistant impact-measuring device of reflective membrane, the on-line screen storage device comprises a base, the base upper end is rotated and is connected with two lead screws, two lead screw lateral wall threaded connection has two slides, two the fixed frame of slide upper end through a plurality of montant fixedly connected with, the frame mouth has been seted up to fixed frame bottom, fixed frame inner wall is rotated through the pivot and is connected with two limiting plates, limiting plate lateral wall below is the arc form, fixed frame inner wall rotates and is connected with two electric putter, two the electric putter expansion end rotates with two limiting plate lateral walls respectively and is connected. The utility model discloses an adjust two electric putter contractions, and then drive two limiting plates and rotate to the direction of keeping away from each other for the steel ball that is located on two limiting plates freely falls through the frame mouth, strikes the reflective membrane that lies in on the base, and then surveys its quality, need not to guide the steel ball to fall manually, avoids influencing reflective membrane quality measurement result.
Description
Technical Field
The utility model relates to a reflective membrane survey technical field especially relates to a reflective membrane is shock-resistant survey device.
Background
The reflective film is a retroreflective material which is made into a film and can be directly applied, is mostly suitable for traffic signs or commercial signs, and before the reflective film is used, the quality of the reflective film needs to be measured by an impact resistance measuring device of the reflective film.
The current reflective film impact resistance measuring device utilizes the principle of free falling of a steel ball to measure the impact resistance of the reflective film, however, the height of the current reflective film impact resistance measuring device is fixed and is inconvenient to adjust, when the steel ball is required to fall at different heights to measure the quality of the reflective film, the operation is complex, meanwhile, the current measuring device needs to manually guide the steel ball to fall, and the transverse speed is easily applied to the steel ball, so that the quality measuring result of the reflective film is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a reflective film impact resistance measuring device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a reflective membrane impact resistance survey device, includes the base, the base upper end is rotated and is connected with two lead screws, two lead screw lateral wall threaded connection has two slides, two the fixed frame of slide upper end through a plurality of montant fixedly connected with, the frame mouth has been seted up to fixed frame bottom, fixed frame inner wall is rotated through the pivot and is connected with two limiting plates, limiting plate lateral wall below is the arc form, fixed frame inner wall rotates and is connected with two electric putter, two the electric putter expansion end rotates respectively with two limiting plate lateral walls to be connected, two backup pads of base lower extreme fixedly connected with, one of them be equipped with two lead screw pivoted actuating mechanism of drive in the backup pad.
Preferably, the driving mechanism comprises a cross rod rotatably connected to one side wall of the supporting plate, the side wall of the cross rod is fixedly connected with two first bevel gears, the lower ends of the two lead screws penetrate through the lower end of the base and are fixedly connected with two second bevel gears, and the two first bevel gears are respectively in meshed connection with the two second bevel gears.
Preferably, one of them backup pad lateral wall fixedly connected with motor, the motor loose end and horizontal pole one end fixed connection.
Preferably, two swash plates are fixedly connected to the upper portion of the inner wall of the fixing frame, and the side walls of the swash plates are arranged above the two limiting plates.
Preferably, the upper end of the base is fixedly connected with a plurality of slide bars, and the side walls of the two slide plates are respectively in sliding connection with the side walls of the two slide bars.
Preferably, the lower ends of the two support plates are fixedly connected with the ground through a plurality of expansion screws.
The utility model discloses following beneficial effect has:
1. through setting up electric putter, limiting plate and frame mouth, adjust two electric putter contractions, and then drive two limiting plates and rotate to the direction of keeping away from each other for the steel ball that is located on two limiting plates freely falls through the frame mouth, strikes the reflective membrane that is located on the base, and then surveys its quality, need not to guide the steel ball manually and falls, avoids influencing reflective membrane quality measurement result.
2. Through setting up the lead screw, the slider, the montant, fixed frame and actuating mechanism, the horizontal pole rotates and drives two first bevel gears and rotate, and then drives two second bevel gear rotations, thereby two lead screws rotate, make two slides slide respectively at two lead screw lateral walls, drive fixed frame removal then, thereby highly adjusting between fixed frame and the base, and then adjust the height of steel ball, make when the steel ball falls at different heights and carries out quality measurement to the reflective membrane, easy operation.
Drawings
Fig. 1 is a schematic structural view of an impact resistance measuring device for a reflective film according to the present invention;
fig. 2 is an enlarged schematic view of the structure at a.
In the figure: the device comprises a base 1, a lead screw 2, a sliding plate 3, a vertical rod 4, a fixing frame 5, a frame opening 6, a limiting plate 7, an electric push rod 8, an inclined plate 9, a supporting plate 10, a cross rod 11, a motor 12, a first bevel gear 13, a second bevel gear 14 and a sliding rod 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, an impact resistance measuring device for a reflective film, which comprises a base 1, the upper end of the base 1 is rotatably connected with two screws 2, the side walls of the two screws 2 are in threaded connection with two sliding plates 3, the upper ends of the two sliding plates 3 are fixedly connected with a fixing frame 5 through a plurality of vertical rods 4, a frame opening 6 is formed in the bottom of the fixing frame 5, the inner wall of the fixing frame 5 is rotatably connected with two limiting plates 7 through a rotating shaft, the lower parts of the side walls of the limiting plates 7 are arc-shaped, and further, in an initial state, the two limiting plates 7 are initially vertically rotated, steel balls are placed between the two limiting plates 7 at the moment, the inner wall of the fixing frame 5 is rotatably connected with two electric push rods 8, the movable ends of the two electric push rods 8 are rotatably connected with the side walls of the two limiting plates 7 respectively, the lower end of the base 1 is fixedly connected with two supporting plates 10, the lower ends of the two supporting plates 10 are fixedly connected with the ground through a plurality of expansion screws, and one of the supporting plates 10 is provided with a driving mechanism for driving the two screws 2 to rotate.
The driving mechanism comprises a cross rod 11 which is rotatably connected to the side wall of one of the supporting plates 10, two first bevel gears 13 are fixedly connected to the side wall of the cross rod 11, the lower ends of two screw rods 2 penetrate through the lower end of the base 1 and are fixedly connected with two second bevel gears 14, the two first bevel gears 13 are respectively meshed with the two second bevel gears 14, a motor 12 is fixedly connected to the side wall of one of the supporting plates 10, and the movable end of the motor 12 is fixedly connected with one end of the cross rod 11.
Two swash plates 9 of fixed frame 5 inner wall top fixedly connected with, two swash plate 9 lateral walls are located two limiting plates 7 top and set up, as shown in fig. 2 for when placing the steel ball, the steel ball gets into between two limiting plates 7 from the swash plate 9 easily.
The upper end of the base 1 is fixedly connected with a plurality of slide bars 15, the side walls of the two sliding plates 3 are respectively connected with the side walls of the two slide bars 15 in a sliding manner, and the moving positions of the two sliding plates 3 are limited by the plurality of slide bars 15, so that the two sliding plates 3 can only move up and down, and the two sliding plates 3 are prevented from being driven to rotate when the two lead screws 2 rotate.
In the utility model, the reflective film is placed on the base 1 and is positioned under the frame opening 6, then the two electric push rods 8 are adjusted to contract, and then the two electric push rods 8 drive the two limiting plates 7 to rotate towards the directions away from each other, so that the steel balls positioned on the two limiting plates 7 freely fall through the frame opening 6, and at the moment, a worker can measure the impact condition on the reflective film, and further measure the quality of the reflective film;
when the falling height of the steel ball needs to be adjusted, the driving motor 12 rotates clockwise, the cross rod 11 drives the two first bevel gears 13 to rotate clockwise, the two first bevel gears 13 drive the two second bevel gears 14 to rotate anticlockwise, the two lead screws 2 are driven to rotate anticlockwise, the two sliding plates 3 move upwards, the two sliding plates 3 drive the fixing frame 5 to move upwards through the plurality of vertical rods 4, and the falling height of the steel ball is increased;
the driving motor 12 rotates anticlockwise, and then the two second bevel gears 14 drive the two lead screws 2 to rotate clockwise, so that the two sliding plates 3 move downwards, and further the fixed frame 5 is driven to move downwards, the falling height of the steel ball is reduced, and the falling height of the steel ball is convenient to adjust.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a reflective membrane is shock-resistant survey device, includes base (1), its characterized in that, base (1) upper end is rotated and is connected with two lead screws (2), two lead screw (2) lateral wall threaded connection has two slides (3), two slide (3) upper end is through the fixed frame (5) of a plurality of montant (4) fixedly connected with, frame mouth (6) have been seted up to fixed frame (5) bottom, fixed frame (5) inner wall is rotated through the pivot and is connected with two limiting plates (7), limiting plate (7) lateral wall below is the arc form, fixed frame (5) inner wall rotates and is connected with two electric putter (8), two electric putter (8) expansion end rotates with two limiting plate (7) lateral walls respectively and is connected, two backup pad (10) of base (1) lower extreme fixedly connected with, one of them be equipped with two lead screw (2) pivoted actuating mechanism of drive on backup pad (10).
2. The device for measuring the impact resistance of the reflective film according to claim 1, wherein the driving mechanism comprises a cross bar (11) rotatably connected to the side wall of one of the support plates (10), two first bevel gears (13) are fixedly connected to the side wall of the cross bar (11), the lower ends of the two lead screws (2) penetrate through the lower end of the base (1) and are fixedly connected with two second bevel gears (14), and the two first bevel gears (13) are respectively engaged with the two second bevel gears (14).
3. The impact resistance testing device of the reflective film according to claim 2, wherein a motor (12) is fixedly connected to one side wall of the supporting plate (10), and the movable end of the motor (12) is fixedly connected with one end of the cross bar (11).
4. The impact resistance testing device for the reflective membrane according to claim 1, wherein two inclined plates (9) are fixedly connected above the inner wall of the fixing frame (5), and the side walls of the two inclined plates (9) are arranged above the two limiting plates (7).
5. The reflective film impact resistance measuring device according to claim 1, wherein a plurality of sliding rods (15) are fixedly connected to the upper end of the base (1), and the side walls of the two sliding plates (3) are slidably connected to the side walls of the two sliding rods (15), respectively.
6. The apparatus for measuring impact resistance of a reflective film as claimed in claim 1, wherein the lower ends of the two support plates (10) are fixedly connected to the ground by a plurality of expansion screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220916487.8U CN217738898U (en) | 2022-04-20 | 2022-04-20 | Impact resistance measuring device for reflective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220916487.8U CN217738898U (en) | 2022-04-20 | 2022-04-20 | Impact resistance measuring device for reflective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217738898U true CN217738898U (en) | 2022-11-04 |
Family
ID=83816789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220916487.8U Expired - Fee Related CN217738898U (en) | 2022-04-20 | 2022-04-20 | Impact resistance measuring device for reflective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217738898U (en) |
-
2022
- 2022-04-20 CN CN202220916487.8U patent/CN217738898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |