CN202592109U - Protection board - Google Patents
Protection board Download PDFInfo
- Publication number
- CN202592109U CN202592109U CN 201220108616 CN201220108616U CN202592109U CN 202592109 U CN202592109 U CN 202592109U CN 201220108616 CN201220108616 CN 201220108616 CN 201220108616 U CN201220108616 U CN 201220108616U CN 202592109 U CN202592109 U CN 202592109U
- Authority
- CN
- China
- Prior art keywords
- support
- baffle plate
- block board
- base
- hard block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a protection board which comprises a base and a hard block board. A support for hanging the hard block board is arranged on the base, a front surface of the hard block board is a protection face used for blocking objects, the hard block board is hung on the support and can swing back and forth through a rotary shaft-type hinge connection structure or a flexible connection structure between the upper end of the hard block board and the upper portion of the support, and a chain for blocking and limiting hard block board during the backward swinging of the hard block board is arranged on the support or the base. A block board of the protection board is the hard block board, good protection effects can be provided for sharp objects, high pressure liquids and small objects. When a flying object contacts with the block board, the hard block board swings for a certain distance along with the moving of the flying object to buffer the impact force produced by the object, and when an included angle is produced between the hard block board and the flying direction of the object, the born force of the hard block board produces a downward counteractive branch force for the flying object, so that the flying object moves downwards and finally slides on the ground.
Description
Technical field
The utility model belongs to the machining apparatus field, relates to the protective plate of the external shape of a kind of machined or assembling industry.
Background technology
Existing machined is with protective plate (net); Being mainly used in part and metal fillings in preventing to process flies out and hurts sb.'s feelings; Because some equipment can't directly directly install safeguard additional on equipment, so external safeguard such as protective plate arises at the historic moment, common protective plate has two big types at present:
The one, hard baffle-type protective plate generally is the inverted T-shaped structure that the protective baffle plate processed by the block of metal plate and base constitute, and mainly relies on self with very stiff and demanding mode; Preventing that part and metal fillings from flying out hurts sb.'s feelings, and advantage is that the protection sharp objects is effective, long service life; Shortcoming is not have buffering effect basically; When running into the object that exceeds the self-protection ability, do not possess and change the object direction that flies out, prevent the measure that secondary is hurted sb.'s feelings.
The 2nd, soft baffle-type protective plate generally is to be made up of the baffle plate of soft material support and the base of baffle plate below setting, and base and baffle plate constitute the inverted T-shaped structure; This protective plate mainly relies on self with soft mode of boldly confronting a powerful opponent; Preventing that part and metal fillings from flying out hurts sb.'s feelings, and shortcoming is that soft material receives external environment influence responsive simultaneously a little less than the protection sharp objects effect; Easy ageing also reduces protection effect, and the life-span of protective plate is reduced greatly.
The 3rd, Chain Link Fence; Segment the protection network of loop chain type Chain Link Fence and wire establishment; This two metalloids protection network has and protects and cushion effect preferably when the object that prevents larger volume flies out, and arranged higher service life; When but protection high-pressure liquid jet and small objects fly out, poor.
The utility model content
The purpose of the utility model is that is provided a kind of high service life that can possess simultaneously, has buffering effect, protects sharp objects, prevents the protective plate that high-pressure liquid jet and small objects spray.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of protective plate; Comprise base and hard baffle plate; Base is provided with the support that is used to hang the hard baffle plate; The front face of hard baffle plate is the anti-mask that is used to stop object, but described hard baffle plate through being suspended on the support of the rotary shaft hinge engaging structure that is provided with or flexible connecting structure swing between its upper end and the support top, support or base are provided with when the hard baffle plate is swung backward the spacing chain of hard baffle plate block.
Described rotary shaft hinge engaging structure is the jointed shaft in the common through hole that constitutes of endoporus of the baffle plate hinged sleeve that is used with the support hinged sleeve that sets firmly of the upper end of the support hinged sleeve that is provided with on the support, hard baffle plate and endoporus that is plugged in the support hinged sleeve and baffle plate hinged sleeve.
Described base is a H shape base, and support and base form the inverted T shape structure, and described chain is connected between the lower end of centre position and hard baffle plate on the limit that parallels of base.
Be respectively arranged with reinforcement between the forward and backward both sides of described support and the base.
The below of described base is provided with the self-locking universal wheel.
A kind of protective plate of the utility model, baffle plate are the hard baffle plate that whole block material is processed, can be better to the protection effect of sharp objects, highly pressurised liquid and small objects; During flyer contact hard baffle plate; The hard baffle plate moves with flyer and swings a segment distance, and the impulsive force of coming buffering objects to produce is when angle of heading generation of hard baffle plate and object; The power that the hard baffle plate receives produces a downward component of reaction giving flyer; Flyer is moved down, finally be slipped on the ground, play good protection effect.
Further, hinge engaging structure is jointed shaft and the hinged sleeve that sleeve cooperates, and is convenient for changing the hard baffle plate.
Further, the inverted T shape structure of support and base, the hard baffle plate that hangs on the support can defend the flyer on the both direction to impact.
Further, the self-locking universal wheel is housed on the underframe, can adjusts the place flexibly according to the production needs.
Further, be provided with reinforcement, strengthened the intensity of inverted T shape structure.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the utility model;
Fig. 2 is the front view of the embodiment of the utility model;
Fig. 3 is the AA view among Fig. 2;
Fig. 4 is the structural representation of the rotary shaft hinge engaging structure among the utility model embodiment.
The specific embodiment
A kind of embodiment of protective plate; Shown in Fig. 1-4; The base 6 that comprises H shape; The below of base 6 is provided with self-locking universal wheel 4, and the support of going up through being provided with on it 5 of base 6 is hung with the hard baffle plate 1 that is cut into by the monoblock hard material, and support 5 forms the inverted T shape structure with base 6; The front face of hard baffle plate is the anti-mask that is used to stop object; But hard baffle plate 1 is suspended on the support 5 through the rotary shaft hinge engaging structure swing that is provided with between its upper end and the support top, and the rotary shaft hinge engaging structure is the jointed shaft 2 in the common through hole that constitutes of endoporus of the baffle plate hinged sleeve 9 that is used with support hinged sleeve 8 that sets firmly of the upper end of the support hinged sleeve 8 that is provided with on the support 5, hard baffle plate and the endoporus that is plugged in support hinged sleeve 8 and baffle plate hinged sleeve 9, for the undercapacity of the inverted T-shaped structure that prevents support 5 and base 6 formations; Be respectively arranged with reinforcement 7 between the forward and backward both sides of support 5 and the base 6; In order to prevent to mount protective plate, excessive because of the object impulsive force, cause the displacement of hard baffle plate pendulum angle excessive; Finally cause object to fly out, be connected with chain 3 spacing to hard baffle plate block when the hard baffle plate is swung backward between the centre position on the limit that parallels of base and the lower end of hard baffle plate from hard baffle plate bottom.
The foregoing description according to the production needs, is arranged in the production scene through the self-locking universal wheel with protective plate in use; And locked self-locking universal wheel, when not having flyer contact hard baffle plate, the hard baffle plate is vertical state; When flyer contact hard baffle plate, the hard baffle plate moves with flyer and swings a segment distance, the impulsive force of coming buffering objects to produce; Lose flight strength until object, perhaps limited hard baffle plate pendulum angle by chain after, hard baffle plate swing produces an angle with the heading of object; The power that the hard baffle plate is received produces a downward component of reaction giving flyer, and object receives the guiding of inclination hard baffle plate, final landing ground downwards; Can the lengthening of the base in the inverted T-shaped structure be prevented it with firm protective plate and topple over.
The baffle plate of the utility model is the hard baffle plate of monoblock; Have higher service life,, and have certain damping characteristics because of the hard baffle plate can be swung; Can protect sharp objects, anti-high-pressure liquid jet and small objects and fly out, prevent that the secondary of flyer from hurting sb.'s feelings.
In other embodiment, described base below can also not be provided with the self-locking universal wheel, base is directly fixed on forms stationary structure on the ground.
In other embodiment, described hinge engaging structure can also be for hinged through hinge between support and the hard baffle plate.
In other embodiment, can also be connected through flexible connecting structure such as ropes between described hard baffle plate and the support.
In other embodiment, described base can also be common platy structure, and a side and base that support is arranged on base form L type structure.
Claims (5)
1. protective plate; Comprise base and hard baffle plate; It is characterized in that base is provided with the support that is used to hang the hard baffle plate, the front face of hard baffle plate is the anti-mask that is used to stop object; But described hard baffle plate is suspended on the support through the rotary shaft hinge engaging structure that is provided with or flexible connecting structure swing between its upper end and the support top, and support or base are provided with when the hard baffle plate is swung backward the spacing chain of hard baffle plate block.
2. protective plate according to claim 1; It is characterized in that described rotary shaft hinge engaging structure is the jointed shaft in the common through hole that constitutes of endoporus of the baffle plate hinged sleeve that is used with the support hinged sleeve that sets firmly of the upper end of the support hinged sleeve that is provided with on the support, hard baffle plate and endoporus that is plugged in the support hinged sleeve and baffle plate hinged sleeve.
3. protective plate according to claim 1 is characterized in that, described base is a H shape base, and support and base form the inverted T shape structure, and described chain is connected between the lower end of centre position and hard baffle plate on the limit that parallels of base.
4. protective plate according to claim 3 is characterized in that, is respectively arranged with reinforcement between the forward and backward both sides of described support and the base.
5. protective plate according to claim 1 is characterized in that the below of described base is provided with the self-locking universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220108616 CN202592109U (en) | 2012-03-21 | 2012-03-21 | Protection board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220108616 CN202592109U (en) | 2012-03-21 | 2012-03-21 | Protection board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592109U true CN202592109U (en) | 2012-12-12 |
Family
ID=47309692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220108616 Expired - Lifetime CN202592109U (en) | 2012-03-21 | 2012-03-21 | Protection board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415081A (en) * | 2015-11-17 | 2016-03-23 | 江汉大学 | Oil blocking device |
| CN109965589A (en) * | 2019-04-24 | 2019-07-05 | 邢冬冬 | A kind of movable back rest on bed device |
-
2012
- 2012-03-21 CN CN 201220108616 patent/CN202592109U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415081A (en) * | 2015-11-17 | 2016-03-23 | 江汉大学 | Oil blocking device |
| CN109965589A (en) * | 2019-04-24 | 2019-07-05 | 邢冬冬 | A kind of movable back rest on bed device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |