CN114987680A - Threshold protection device and threshold subassembly - Google Patents
Threshold protection device and threshold subassembly Download PDFInfo
- Publication number
- CN114987680A CN114987680A CN202210759640.5A CN202210759640A CN114987680A CN 114987680 A CN114987680 A CN 114987680A CN 202210759640 A CN202210759640 A CN 202210759640A CN 114987680 A CN114987680 A CN 114987680A
- Authority
- CN
- China
- Prior art keywords
- threshold
- groove
- doorsill
- protective cover
- protection
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/68—Panellings; Linings, e.g. for insulating purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
Abstract
The invention belongs to the technical field of ships and discloses a threshold protection device and a threshold component, wherein the threshold protection device is provided with a through groove on a protection cover, the through groove comprises a bottom wall and two side walls connected to two sides of the bottom wall, the protection cover is buckled on the outer side of a threshold, and the threshold is arranged in the through groove; the fixing piece penetrates through the side wall of the through groove and is in threaded fit with the nut, so that the fixing piece penetrates into one end of the through groove to be abutted against the doorsill to fix the protective cover, and therefore temporary protection of the doorsill is achieved. The doorsill assembly comprises a doorsill and a doorsill protection device, the doorsill is arranged in the through groove, the protective cover is fixed on the outer side of the doorsill, and the protection of the doorsill can be realized without excessive temporary pedal building space.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a threshold protection device and a threshold assembly.
Background
In the construction process of the passenger liner, due to the overlong construction period and a large amount of movement of constructors, before the fire door is officially started, a temporary protection measure needs to be made on the threshold of the fire door so as to avoid damage to the threshold of the fire door in the construction process of the passenger liner.
In the prior art, a temporary bridge passing pedal is often built around a fireproof door threshold to protect the fireproof door threshold, but the temporary bridge passing pedal is not suitable for all the thresholds on a mail steamer, part of fireproof doors are limited by an installation area, and the temporary bridge passing pedal can be built without sufficient space around the threshold, so that the threshold of the part of fireproof doors cannot be protected.
In view of the above problems, it is desirable to provide a threshold protection device and a threshold assembly.
Disclosure of Invention
An object of the present invention is to provide a doorsill protecting apparatus which can protect a doorsill without requiring an excessive temporary step building space.
In order to achieve the purpose, the invention adopts the following technical scheme:
a threshold protection device comprising:
the protective cover is provided with a through groove, the through groove comprises a bottom wall and two side walls connected to the two sides of the bottom wall, and the protective cover can be buckled on the outer side of the doorsill so that the doorsill is arranged in the through groove;
the nut is fixed on the protective cover;
the mounting, the lateral wall that leads to the groove is worn to locate by the mounting, and the mounting is equipped with the external screw thread and with nut screw-thread fit, makes the mounting penetrate the one end that leads to the inslot and can and threshold butt to fixed safety cover.
Optionally, the fixing member is inserted into one side wall of the through groove, and the other side wall of the through groove can be abutted against the doorsill so as to tightly clamp the protective cover on the outer side of the doorsill.
Optionally, the nut is fixed to an inner wall of the through slot.
Optionally, the quantity of mounting is a plurality of, and a plurality of mountings set up along the length direction interval of logical groove.
Optionally, warning signs are provided on both the outside of the protective cover and the fixing member.
Another object of the present invention is to provide a doorsill assembly that can protect a doorsill without an excessive temporary step building space when the doorsill needs to be temporarily protected.
In order to achieve the purpose, the invention adopts the following technical scheme:
a threshold assembly comprises a threshold and the threshold protection device, wherein the threshold is arranged in a through groove, and a protection cover is fixed on the outer side of the threshold.
Optionally, the length of the through groove is smaller than the length of the door sill.
Optionally, the depth of the through groove is greater than the height of the threshold.
Has the advantages that:
the protective cover is buckled on the outer side of the doorsill, so that the doorsill is arranged in the through groove; the setting has the mounting of external screw thread, and fixation nut on the safety cover, make the mounting wear to locate the lateral wall that leads to the groove and with nut screw-thread fit, make the mounting penetrate one end and the threshold butt that lead to the inslot, with fixed safety cover, realize the interim protection to the threshold from this, saved and built interim footboard around the threshold, to the less condition in space around the threshold, detain in the threshold outside and put the safety cover, fix the safety cover again can, this door is opened protection device only need detain put the space in the threshold outside can, need not too much interim footboard and build the space and can realize the protection to the threshold.
Drawings
Fig. 1 is a schematic structural view of a sill protector according to the present invention fastened to a sill;
fig. 2 is a sectional view taken along a line a-a in fig. 1.
In the figure:
100. a protective cover; 110. a through groove; 200. a fixing member; 300. a nut; 410. a threshold; 420. a door frame.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
This embodiment provides a threshold protection device, need not too much interim footboard and builds the space and can realize the protection to the threshold, and this threshold protection device is particularly useful for the limited fire door threshold's of installation area interim protection on the passenger ship, certainly, in other fields of building, for example civil ship maritime work project, construction project etc. this threshold protection device is suitable for equally.
Specifically, as shown in fig. 1, the threshold protection device includes a protection cover 100, a nut 300 and a fixing member 200, the protection cover 100 is provided with a through groove 110, the through groove 110 includes a bottom wall and two side walls connected to two sides of the bottom wall, the protection cover 100 can be placed outside the threshold 410, the threshold 410 is placed in the through groove 110, the nut 300 is fixed on the protection cover 100, the fixing member 200 is inserted into the side walls of the through groove 110, the fixing member 200 is provided with an external thread and is in threaded fit with the nut 300, and one end of the fixing member 200 penetrating into the through groove 110 can abut against the threshold 410 to fix the protection cover 100.
In practical use, the protective cover 100 is buckled outside the doorsill 410, the threaded matching of the fixing piece 200 and the nut 300 is utilized, the length of the fixing piece 200 penetrating into the through groove 110 can be adjusted by screwing the fixing piece 200 outside the protective cover 100, so that one end of the fixing piece 200 penetrating into the through groove 110 is abutted against the doorsill 410, and the protective cover 100 is fixed, so that the doorsill 410 can be protected. When the threshold protection device needs to be disassembled, the fixing member 200 is screwed reversely, and the protective cover 100 can be disassembled from the outer side of the threshold 410. The way of screw-fitting the fixing member 200 with the nut 300 is simple, and also the reuse of the threshold guard is realized, and the construction of temporary protection facilities and the use of temporary protection materials are greatly reduced.
In the technical solution provided in this embodiment, the fixing element 200 is a bolt, and it should be understood that in other embodiments, the fixing element 200 may also be another component with external threads, such as a stud, which is not listed here.
In the technical scheme that this embodiment provided, above-mentioned safety cover 100 adopts 2mm tinplate to make, can satisfy the intensity demand of safety cover 100, can reduce the material use cost of safety cover 100 again. Of course, in other embodiments, the protective cover 100 may be made of other materials, and the thickness thereof may be other thicknesses, depending on the actual use requirement.
In one embodiment, if the protective cover 100 has a certain thickness, the nut 300 may be omitted, and a threaded hole is formed in the side wall of the through groove 110, and the fixing element 200 is in threaded engagement with the threaded hole, so that the protective cover 100 can be detached by screwing the fixing element 200.
Optionally, the number of the fixing members 200 is plural, and the plural fixing members 200 are disposed at intervals along the length direction of the through groove 110 to improve the fixing effect of the protection cover 100. Further, in the technical solution provided in this embodiment, as shown in fig. 1, the number of the fixing pieces 200 is two, the two fixing pieces 200 are respectively disposed at positions close to the ends of the through slots 110, and distances between the two fixing pieces 200 and the corresponding ends of the through slots 110 are equal, so that the protection cover 100 is fixed more uniformly in the length direction. It is understood that in other embodiments, the number of the fixing members 200 may be other numbers, for example, the number of the fixing members 200 may be three, four, or five, and the like, and the distribution manner of the plurality of fixing members 200 may also be other manners, for example, the plurality of fixing members 200 are uniformly spaced along the length direction of the through slot 110, so that the effect of more uniform fixing in the length direction of the protection cover 100 can also be achieved.
Optionally, warning marks (not shown in the figure) are arranged on the outer side of the protection cover 100 and the fixing part 200, the warning marks can be warning adhesive tapes pasted on the outer side of the protection cover 100 and the fixing part 200, and can also be spraying marks sprayed on the outer side of the protection cover 100 and the fixing part 200, the warning marks can play a good warning role for past constructors, the constructors are reminded of paying attention to safety under the feet, and the probability that the constructors are injured when passing through the doorsill 410 can be effectively reduced.
Further, as shown in fig. 1 and 2, the nut 300 is fixed on the inner wall of the through groove 110, so that the nut 300 can be protected to a certain extent, the nut 300 is prevented from colliding with the protection cover, and the protection cover 100 can be neater in appearance. Of course, in other embodiments, the nut 300 may also be disposed outside the protective cover 100, facilitating the fixing and replacement of the nut 300.
Optionally, as shown in fig. 1 and fig. 2, the fixing member 200 is disposed on one sidewall of the through groove 110 in a penetrating manner, and the other sidewall of the through groove 110 can abut against the threshold 410 to clamp the protection cover 100 on the outer side of the threshold 410, and the sidewall of the through groove 110 abutting against the threshold 410 effectively increases the contact area between the protection cover 100 and the threshold 410, so as to improve the fixing effect of the protection cover 100 and prevent the protection cover 100 from moving when the protection cover 100 is stepped on. It is understood that, in other embodiments, the fixing members 200 abutting against the threshold 410 may be disposed on both side walls of the through groove 110, so that when the protection cover 100 is stepped on, the protection cover 100 is stressed uniformly in the width direction, and the problem that the protection cover 100 is partially recessed due to uneven stress can be avoided.
The threshold protection device provided by the embodiment is characterized in that the protection cover 100 is buckled on the outer side of the threshold 410, and the bolt matched with the nut 300 in a threaded manner is screwed, so that one side face of the threshold 410 is abutted to the bolt, the other side face of the threshold is abutted to one side wall of the through groove 110, the protection cover 100 is fixed, the building space of a temporary pedal is saved, the threshold protection device can be reused, and working conditions that fire doors are numerous and the installation area of the fire doors is diversified are met, such as a mail steamer building project and the like.
The embodiment further provides a threshold assembly, which comprises a threshold 410 and the threshold protection device, wherein the threshold 410 is arranged in the through groove 110 of the protection cover 100, the protection cover 100 is fixed on the outer side of the threshold 410, and when the threshold 410 needs to be temporarily protected, the threshold 410 can be protected without excessive temporary pedal building space.
Optionally, as shown in fig. 1 and fig. 2, the length of the through slot 110 is smaller than the length of the threshold 410, so that the protective cover 100 can be prevented from colliding with the door frame 420 during installation and use of the threshold protection device, and the protective cover 100 with the shorter length of the through slot 110 has higher universality, so that when the protective cover 100 corresponds to thresholds 410 with different lengths, the protective cover 100 can be fastened on the threshold 410, and if the threshold 410 is longer, the protective covers 100 can be fastened on the threshold 410 in a splicing manner. In the technical solution provided in this embodiment, the length of the through groove 110 is less than the length of the threshold 410 by 50mm to 100mm, for example, 50mm, 80mm, or 100mm, which can not only prevent the protective cover 100 from colliding with the door frame 420, but also achieve the effect that one protective cover 100 can protect most of the area of the threshold 410. With continued reference to fig. 1, the middle region of the protective cover 100 is provided in the middle region of the rocker 410 in the longitudinal direction, and protects the region where the stepping rate of the rocker 410 is high. Of course, in other embodiments, the protective cover 100 may be disposed at other positions, as the case may be.
Optionally, as shown in fig. 1 and fig. 2, the depth of the through groove 110 is greater than the height of the threshold 410, so that the protective cover 100 can be prevented from colliding with the top of the threshold 410 during installation and use of the threshold protection device, and the protective cover 100 with the greater depth of the through groove 110 has higher universality, so that the protective cover 100 can be buckled on the threshold 410 when the protective cover corresponds to the thresholds 410 with different heights. In the technical solution provided in this embodiment, the depth of the through groove 110 is greater than the height of the threshold 410 by 5mm to 10mm, which may be 5mm, 8mm, or 10mm, for example.
Alternatively, the width of the through groove 110 is 10mm to 20mm, for example, 10mm, 15mm, or 20mm, larger than the width of the threshold 410, thereby providing a larger screwing space for the fixing member 200 and facilitating the detachment and installation of the protective cover 100.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. A threshold protection device, comprising:
the protective cover (100) is provided with a through groove (110), the through groove (110) comprises a bottom wall and two side walls connected to the two sides of the bottom wall, and the protective cover (100) can be buckled on the outer side of the doorsill (410) so that the doorsill (410) is arranged in the through groove (110);
a nut (300), the nut (300) being fixed to the protective cover (100);
the fixing piece (200) penetrates through the side wall of the through groove (110), the fixing piece (200) is provided with external threads and is in threaded fit with the nut (300), and one end, penetrating into the through groove (110), of the fixing piece (200) can be abutted against the doorsill (410) to fix the protection cover (100).
2. The sill protector as claimed in claim 1, characterized in that the fixing member (200) is arranged through one side wall of the through groove (110), and the other side wall of the through groove (110) can abut against the sill (410) to clamp the protective cover (100) against the outside of the sill (410).
3. The sill protection device of claim 1, wherein the nut (300) is fixed to an inner wall of the through slot (110).
4. The sill protector of any of claims 1-3, characterized in that the number of the fixing members (200) is plural, and a plurality of the fixing members (200) are provided at intervals along the length of the through-groove (110).
5. The sill protection device of any of claims 1-4, characterized in that both the outside of the protective cover (100) and the fixing (200) are provided with warning signs.
6. Threshold assembly, characterized in that it comprises a threshold (410) and a threshold protection device according to any one of claims 1-5, the threshold (410) being placed in the through-channel (110) and the protective covering (100) being fixed to the outside of the threshold (410).
7. The rocker assembly of claim 6, wherein the channel (110) has a length that is less than a length of the rocker (410).
8. The rocker assembly of claim 6, wherein the depth of the through slot (110) is greater than the height of the rocker (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210759640.5A CN114987680A (en) | 2022-06-29 | 2022-06-29 | Threshold protection device and threshold subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210759640.5A CN114987680A (en) | 2022-06-29 | 2022-06-29 | Threshold protection device and threshold subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114987680A true CN114987680A (en) | 2022-09-02 |
Family
ID=83020434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210759640.5A Pending CN114987680A (en) | 2022-06-29 | 2022-06-29 | Threshold protection device and threshold subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114987680A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4304940A1 (en) * | 1993-02-18 | 1994-09-15 | Juergen Benaburger | Delimiting threshold |
| US6295763B1 (en) * | 2000-02-18 | 2001-10-02 | Henry S. Serba | Threshold assembly for a garage door |
| US20030126826A1 (en) * | 2002-01-07 | 2003-07-10 | Marshall John R. | Threshold protective cover with hinge |
| US8739469B1 (en) * | 2013-03-28 | 2014-06-03 | Endura Products, Inc. | Protective cover |
| KR101407117B1 (en) * | 2013-06-04 | 2014-06-13 | (주)동방파스텍 | Protection cover for doorsill of doorframe |
| CN206859978U (en) * | 2017-06-22 | 2018-01-09 | 青岛长荣园艺制品有限公司 | A kind of new greenhouse protection threshold component |
| US20180030747A1 (en) * | 2016-08-01 | 2018-02-01 | Rodney Kim Ferris | Protector Unit For A Sliding Door Frame |
| CN109138739A (en) * | 2018-08-27 | 2019-01-04 | 中船澄西船舶修造有限公司 | A kind of peculiar to vessel detachable or hiding doorsill structure |
| DE102018102305A1 (en) * | 2018-02-01 | 2019-08-01 | Obert Gmbh | Door or window frame protective cushion |
| CN212176638U (en) * | 2020-04-08 | 2020-12-18 | 唐荣富 | Threshold protection device for building decoration |
| CN214786837U (en) * | 2020-12-13 | 2021-11-19 | 青岛长荣园艺制品有限公司 | Novel flower house is with protection threshold subassembly |
| US20220106827A1 (en) * | 2020-10-01 | 2022-04-07 | Gregory A. Header | Modular Sill |
-
2022
- 2022-06-29 CN CN202210759640.5A patent/CN114987680A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4304940A1 (en) * | 1993-02-18 | 1994-09-15 | Juergen Benaburger | Delimiting threshold |
| US6295763B1 (en) * | 2000-02-18 | 2001-10-02 | Henry S. Serba | Threshold assembly for a garage door |
| US20030126826A1 (en) * | 2002-01-07 | 2003-07-10 | Marshall John R. | Threshold protective cover with hinge |
| US8739469B1 (en) * | 2013-03-28 | 2014-06-03 | Endura Products, Inc. | Protective cover |
| KR101407117B1 (en) * | 2013-06-04 | 2014-06-13 | (주)동방파스텍 | Protection cover for doorsill of doorframe |
| US20180030747A1 (en) * | 2016-08-01 | 2018-02-01 | Rodney Kim Ferris | Protector Unit For A Sliding Door Frame |
| CN206859978U (en) * | 2017-06-22 | 2018-01-09 | 青岛长荣园艺制品有限公司 | A kind of new greenhouse protection threshold component |
| DE102018102305A1 (en) * | 2018-02-01 | 2019-08-01 | Obert Gmbh | Door or window frame protective cushion |
| CN109138739A (en) * | 2018-08-27 | 2019-01-04 | 中船澄西船舶修造有限公司 | A kind of peculiar to vessel detachable or hiding doorsill structure |
| CN212176638U (en) * | 2020-04-08 | 2020-12-18 | 唐荣富 | Threshold protection device for building decoration |
| US20220106827A1 (en) * | 2020-10-01 | 2022-04-07 | Gregory A. Header | Modular Sill |
| CN214786837U (en) * | 2020-12-13 | 2021-11-19 | 青岛长荣园艺制品有限公司 | Novel flower house is with protection threshold subassembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4768320A (en) | Door frame guard | |
| KR200400249Y1 (en) | A bolt and nut protection cap for anti- looseness | |
| US9776845B2 (en) | Aerial lift platform with dielectric anchor | |
| US5433333A (en) | Strength enhancing closure hatch assembly for access ports in highway utility poles | |
| CN114987680A (en) | Threshold protection device and threshold subassembly | |
| US6928671B2 (en) | Tie down assembly for pool covers and pool cover incorporating same | |
| US10790611B1 (en) | Telecommunication box connector with protective outer shield | |
| KR100879923B1 (en) | Street light having protecting structure for inspection hand hole | |
| CN106882447A (en) | One kind packaging tank mounting structure | |
| CN212715874U (en) | Steel protection turning plate mounting structure for building climbing frame | |
| US20060265837A1 (en) | Hardware for a fully-glazed door | |
| KR200359652Y1 (en) | A tie bolt | |
| US6770825B1 (en) | Reinforced connection between a distributor and a distributor cap | |
| EP3489107B1 (en) | Train window structure and train comprising same | |
| CN214946213U (en) | Driving wheel with protective structure | |
| GB2279325A (en) | Load fork heel guard | |
| CN211295506U (en) | Wire box | |
| CN208981026U (en) | A kind of rail fastening protective device | |
| KR102152692B1 (en) | Integrated clamp cap for construction | |
| JPH0238798A (en) | Protective structure for vehicular harness, tube, or the like | |
| CN218887684U (en) | Repeatedly-usable multi-size cable terminal copper nose safety protection device | |
| US20160200559A1 (en) | Fork Lift Shield | |
| CN210606863U (en) | Oil-immersed transformer bushing antifouling cover | |
| CN215313282U (en) | Blade spraying protection clamp | |
| CN210310771U (en) | Interim guardrail device of boats and ships hatch board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |