CN215321774U - Protection wheel with protector shocks resistance - Google Patents
Protection wheel with protector shocks resistance Download PDFInfo
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- CN215321774U CN215321774U CN202120839779.1U CN202120839779U CN215321774U CN 215321774 U CN215321774 U CN 215321774U CN 202120839779 U CN202120839779 U CN 202120839779U CN 215321774 U CN215321774 U CN 215321774U
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- fixed frame
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- spring
- wheel
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Abstract
The utility model discloses a protection wheel with an impact-resistant protection device, which comprises a protection wheel body, a support plate and a positive and negative lead screw, wherein a fixed plate is installed at the top end of the protection wheel body, the top ends of the fixed plates are hinged with the support plate, the support plates are hinged with each other, a fixed frame is hinged to the top end of the support plate, fixed rods penetrating through the fixed plates are installed on two sides of the fixed frame, sliding grooves are formed in one ends of the fixed plates and one end of the fixed frame, and movable grooves are formed in two sides of the top end of the fixed frame. This protection wheel with protector shocks resistance through fixed frame downdraft to fixed frame drives the dead lever and extrudees to the fixed plate, makes first spring take place to contract, and then the backup pad drives the movable block and slides in the spout, makes the second spring take place elastic deformation, is convenient for drive fixed frame through first spring and second spring under self elastic action and resets, thereby plays the protecting effect of protecting against shock.
Description
Technical Field
The utility model relates to the technical field of protective wheels, in particular to a protective wheel with an impact-resistant protective device.
Background
The protective device usually adopts a shell, a cover, a screen, a door, a cover, a fence, a closed device and the like as object barriers, so that dangers are isolated, and good protective performance is achieved.
The patent of publication No. CN208868807U discloses a protection wheel structure for spare part prevents fish tail, and this equipment and dismantlement are very convenient, and also very convenient when installing on the water flow transfer chain, save the cost, raise the efficiency, and traditional protection wheel that has protector that shocks resistance basically can satisfy people's user demand, but still has certain problem, and specific problem is as follows:
1. most of protection wheels with protection devices in the current market cannot have good impact resistance when in use, so that the protection wheels have short service life, are easy to damage internal parts and cannot meet the market requirements;
2. most have protector's protection wheel in the existing market when using, be not convenient for install and dismantle the protection wheel, then make the cost increase, and the practicality is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protection wheel with an anti-impact protection device, and aims to solve the problems that the protection wheel cannot have good anti-impact performance and is inconvenient to mount and dismount in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a protection wheel with protector shocks resistance, includes protection wheel body, backup pad and positive and negative lead screw, the fixed plate is installed on the top of protection wheel body, and the top of fixed plate all articulates there is the backup pad, and articulates each other between the backup pad, the top of backup pad articulates there is fixed frame, and fixed frame both sides all install the dead lever that runs through the fixed plate, the spout has all been seted up to the one end of fixed plate and fixed frame, the movable groove has all been seted up to the both sides on fixed frame top, the slide rail is all installed to the inside bottom of fixed frame, positive and negative lead screw is all installed through the bearing at the inside both ends of fixed frame.
Preferably, the outer wall of the fixed rod is provided with a first spring, and the top end of the first spring is connected with the fixed frame.
Preferably, a moving block hinged to the supporting plate is arranged inside the sliding groove, second springs are mounted on two sides of the moving block, and one side of each second spring is connected with the sliding groove.
Preferably, positive and negative lead screw outer wall is provided with slide rail assorted movable sleeve, the thread groove that meshes with positive and negative lead screw outer wall is seted up to movable sleeve inside, the installation piece that runs through the activity groove is installed on the movable sleeve top.
Preferably, the outer wall of the positive and negative screw rod is provided with a driving wheel, and the outer wall of the driving wheel is sleeved with a driving belt.
Preferably, a rotating button is installed on one side of the positive and negative screw rods, and anti-slip grains are arranged on the outer wall of the rotating button.
Compared with the prior art, the utility model has the beneficial effects that:
1. the supporting plate, the first spring and the second spring are installed, the fixing frame is extruded downwards, so that the fixing frame drives the fixed rod to extrude the fixed plate, the first spring is contracted, the supporting plate drives the moving block to slide in the sliding groove, the second spring is elastically deformed, and the fixing frame is conveniently driven to reset under the self elastic action of the first spring and the second spring, so that the impact-proof protection effect is achieved;
2. meanwhile, the device is provided with a positive and negative screw rod, a movable sleeve and an installation block, and the positive and negative screw rod is meshed with the thread groove, so that the movable sleeve is driven to slide left and right in the slide rail, the position of the installation block is convenient to adjust, and the position of the protection wheel body is convenient to fixedly install.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the fixed frame and the mounting block of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention.
In the figure: 1. a guard wheel body; 2. a fixing plate; 3. a support plate; 4. a fixing frame; 5. fixing the rod; 6. a first spring; 7. a chute; 8. a moving block; 9. a second spring; 10. a movable groove; 11. a slide rail; 12. a positive and negative screw rod; 13. moving the sleeve; 14. a thread groove; 15. mounting blocks; 16. a driving wheel; 17. a transmission belt; 18. turning a button; 19. and (4) anti-skid lines.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a protection wheel with an impact-resistant protection device comprises a protection wheel body 1, a support plate 3 and a positive and negative screw rod 12, wherein a fixed plate 2 is installed at the top end of the protection wheel body 1, the top ends of the fixed plates 2 are hinged with the support plate 3, the support plates 3 are hinged with each other, a fixed frame 4 is hinged to the top end of the support plate 3, and fixed rods 5 penetrating through the fixed plates 2 are installed on two sides of the fixed frame 4;
the outer wall of the fixed rod 5 is provided with a first spring 6, the top end of the first spring 6 is connected with the fixed frame 4, and the fixed frame 4 is extruded downwards, so that the fixed frame 4 drives the fixed rod 5 to extrude the fixed plate 2, the first spring 6 is contracted, the fixed frame 4 is conveniently driven to reset under the action of self elasticity through the first spring 6, and therefore the anti-impact protection effect is achieved, and the sliding grooves 7 are formed in one end of the fixed plate 2 and one end of the fixed frame 4;
a moving block 8 hinged with the support plate 3 is arranged inside the sliding groove 7, second springs 9 are arranged on two sides of the moving block 8, one side of each second spring 9 is connected with the sliding groove 7, and the fixing frame 4 extrudes downwards, so that the support plate 3 drives the moving block 8 to slide in the sliding groove 7, the second springs 9 elastically deform, the fixing frame 4 is conveniently driven to reset under the action of self elasticity through the second springs 9, and an impact-proof protection effect is achieved;
both sides of the top end of the fixed frame 4 are provided with movable grooves 10, the bottom end inside the fixed frame 4 is provided with slide rails 11, and both ends inside the fixed frame 4 are provided with positive and negative screw rods 12 through bearings;
the outer wall of the positive and negative screw rod 12 is provided with a movable sleeve 13 matched with the slide rail 11, a thread groove 14 meshed with the outer wall of the positive and negative screw rod 12 is formed in the movable sleeve 13, the top end of the movable sleeve 13 is provided with an installation block 15 penetrating through the movable groove 10, and the positive and negative screw rod 12 and the thread groove 14 are meshed with each other, so that the movable sleeve 13 is driven to slide left and right in the slide rail 11, the position of the installation block 15 is convenient to adjust, and the position of the protection wheel body 1 is convenient to fixedly install;
the outer wall of the positive and negative screw rod 12 is provided with a driving wheel 16, a driving belt 17 is sleeved on the outer wall of the driving wheel 16, the driving wheel 16 is driven to rotate through the rotation of the positive and negative screw rod 12, so that the driving wheel 16 drives the positive and negative screw rod 12 on the other side to synchronously rotate through the driving belt 17, and the structure realizes synchronous rotation through transmission;
the rotating button 18 is installed on one side of the positive and negative screw rod 12, and the outer wall of the rotating button 18 is provided with anti-skid grains 19, the rotating button 18 is driven to rotate by holding the anti-skid grains 19 with hands, and a good anti-skid effect is achieved through the anti-skid grains 19.
The working principle is as follows: when the protective wheel with the anti-impact protection device is used, an operator firstly inserts the mounting block 15 into the mounting piece, then holds the anti-skid grains 19 by hands to drive the turn button 18 to rotate, so that the turn button 18 drives the positive and negative lead screws 12 to rotate, further the positive and negative lead screws 12 drive the transmission wheel 16 to rotate, the transmission wheel 16 drives the positive and negative lead screws 12 on the other side to synchronously rotate through the transmission belt 17, so that the two sets of positive and negative lead screws 12 synchronously rotate, at the moment, the positive and negative lead screws 12 are meshed with the thread grooves 14, so that the positive and negative lead screws 12 drive the movable sleeve 13 to move to one side in the slide rail 11, further the movable sleeve 13 drives the mounting block 15 to be inserted into the mounting piece, and the mounting piece and the protective wheel body 1 are quickly mounted and fixed;
when the mounting piece is impacted and extruded downwards, the fixing frame 4 drives the fixing rod 5 to extrude the fixing plate 2, the first spring 6 is contracted, meanwhile, the supporting plate 3 drives the moving block 8 to slide in the sliding groove 7, the second spring 9 is elastically deformed, and the first spring 6 and the second spring 9 both belong to elastic elements, so that the mounting piece can be conveniently driven to reset under the action of the elastic force of the first spring 6 and the second spring 9.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a protective wheel with protector shocks resistance, includes protective wheel body (1), backup pad (3) and positive and negative lead screw (12), its characterized in that: fixed plate (2) are installed on the top of protection wheel body (1), and the top of fixed plate (2) all articulates there is backup pad (3), and articulated each other between backup pad (3), the top of backup pad (3) articulates there is fixed frame (4), and fixed frame (4) both sides all install dead lever (5) that run through fixed plate (2), spout (7) have all been seted up to the one end of fixed plate (2) and fixed frame (4), movable groove (10) have all been seted up to the both sides on fixed frame (4) top, slide rail (11) are all installed to the inside bottom of fixed frame (4), positive and negative lead screw (12) are all installed through the bearing in the inside both ends of fixed frame (4).
2. A safety wheel with shock protection according to claim 1, wherein: the outer wall of the fixed rod (5) is provided with a first spring (6), and the top end of the first spring (6) is connected with the fixed frame (4).
3. A safety wheel with shock protection according to claim 1, wherein: a moving block (8) hinged with the supporting plate (3) is arranged inside the sliding groove (7), second springs (9) are mounted on two sides of the moving block (8), and one side of each second spring (9) is connected with the sliding groove (7).
4. A safety wheel with shock protection according to claim 1, wherein: positive and negative lead screw (12) outer wall is provided with and slides rail (11) assorted movable sleeve (13), thread groove (14) with positive and negative lead screw (12) outer wall engaged with are seted up to movable sleeve (13) inside, installation piece (15) that run through activity groove (10) are installed on movable sleeve (13) top.
5. A safety wheel with shock protection according to claim 1, wherein: the outer wall of the positive and negative screw rod (12) is provided with a driving wheel (16), and the outer wall of the driving wheel (16) is sleeved with a driving belt (17).
6. A safety wheel with shock protection according to claim 1, wherein: and a rotating button (18) is installed on one side of the positive and negative screw rod (12), and anti-slip grains (19) are arranged on the outer wall of the rotating button (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120839779.1U CN215321774U (en) | 2021-04-23 | 2021-04-23 | Protection wheel with protector shocks resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120839779.1U CN215321774U (en) | 2021-04-23 | 2021-04-23 | Protection wheel with protector shocks resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215321774U true CN215321774U (en) | 2021-12-28 |
Family
ID=79595362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120839779.1U Active CN215321774U (en) | 2021-04-23 | 2021-04-23 | Protection wheel with protector shocks resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215321774U (en) |
-
2021
- 2021-04-23 CN CN202120839779.1U patent/CN215321774U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 358 Jufu Road, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Pinghu Huasheng Precision Machinery Co.,Ltd. Address before: 358 Jufu Road, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: Pinghu Huasheng Precision Machinery Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |