CN114148475A - Cabin deck floor drain positioning tool and installation process thereof - Google Patents
Cabin deck floor drain positioning tool and installation process thereof Download PDFInfo
- Publication number
- CN114148475A CN114148475A CN202111292867.5A CN202111292867A CN114148475A CN 114148475 A CN114148475 A CN 114148475A CN 202111292867 A CN202111292867 A CN 202111292867A CN 114148475 A CN114148475 A CN 114148475A
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- floor drain
- ring body
- positioning
- positioning ring
- locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/20—Building or assembling prefabricated vessel modules or parts other than hull blocks, e.g. engine rooms, rudders, propellers, superstructures, berths, holds or tanks
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a cabin deck floor drain positioning tool which comprises a positioning ring body, wherein the inner hole wall of the positioning ring body is in clearance fit with the corresponding outer wall of a floor drain; the locking positioning pieces are uniformly distributed on the same side of the positioning ring body and synchronously act to clamp the floor drain so as to enable the virtual axis of the floor drain to coincide with the virtual axis of the positioning ring body or loosen the floor drain; the locking positioning piece is characterized in that the locking positioning piece moves along a virtual straight line, the virtual straight line passes through the circle center of the positioning ring body, and an opening for removing the floor drain is formed in the positioning ring body. According to the floor drain, the floor drain is clamped or loosened through the synchronous action of the locking positioning piece, the virtual axis of the clamped floor drain is superposed with the virtual axis of the positioning ring body, the position of the floor drain can be accurately positioned, the floor drain is ensured to be accurate in installation height, the installation plane is horizontal, and the floor drain is easy to take out from a thin short pipe on the floor drain through the opening after installation is completed.
Description
Technical Field
The invention relates to the technical field of ship production, in particular to a cabin deck floor drain positioning tool and an installation process thereof.
Background
The cabin dredging and draining system is a necessary service system for ships, and water is easily accumulated in various service places of the ships, such as laundry rooms, kitchens, catering rooms, restaurants, cold storages and air conditioning rooms, and floor drains are usually arranged in the places. The conventional ship cabin is generally provided with about 20-30 left and right floor drains, the installation heights of the floor drains of the decks of all the cabin rooms are different due to the different installation heights of the deck auxiliary materials of all the cabin rooms, and the deck auxiliary materials can be laid only after the inspection of the total section structure is finished due to the fact that the piping installation stage is the structure section stage. When a site worker installs the floor drain, the height of the floor drain on a deck is calculated according to the coordinates of parts, the installation height of the floor drain is often too high or too low to be higher than auxiliary materials, and the upper plane of the floor drain is difficult to ensure that the floor drain is laid horizontally with the deck surface, so that the working efficiency and the stability of a drainage system are influenced.
Disclosure of Invention
The invention aims to provide a cabin deck floor drain positioning tool and an installation process thereof, and aims to solve the technical problems that the installation height of a floor drain is too high or too low to be auxiliary materials often caused by calculating the height of the deck floor drain according to part coordinates, and the upper plane of the floor drain is difficult to ensure that the floor drain is laid horizontally with a deck surface.
In order to achieve the purpose, the invention provides the following technical scheme:
according to one aspect of the invention, the cabin deck floor drain positioning tool comprises a positioning ring body, wherein the inner hole wall of the positioning ring body is in clearance fit with the corresponding outer wall of a floor drain;
the locking positioning pieces are uniformly distributed on the same side of the positioning ring body and synchronously act to clamp the floor drain so as to enable the virtual axis of the floor drain to coincide with the virtual axis of the positioning ring body or loosen the floor drain;
the locking positioning piece moving direction is located on a virtual straight line, the virtual straight line passes through the circle center of the positioning ring body, an opening used for being disengaged from the floor drain is formed in the positioning ring body, and the opening is located on the positioning ring body between the adjacent locking positioning pieces.
Furthermore, the locking positioning part comprises first installation seats uniformly distributed on the positioning ring body, electric telescopic mechanisms are embedded in the inner sides of the first installation seats, and first clamping blocks are arranged at the end parts of the electric telescopic mechanisms pointing to the circle center direction of the positioning ring body.
Furthermore, the electric telescopic mechanism comprises one of a miniature self-locking telescopic motor, a circular tube type electromagnet and an electric push rod.
Furthermore, the positioning ring body is of a hollow structure, via holes are formed in the two ends of the positioning ring body, a rack of an arc-shaped structure is arranged on the inner side of the positioning ring body and is connected with the inner wall of the positioning ring body in a sliding mode, a virtual circle where the rack is located is concentric with the positioning ring body, and the rack is matched with the via holes to realize the internal circular sliding of the positioning ring body.
Further, the locking setting element includes the second mount pad of evenly distributed on the location ring body, wherein the first gear of a second mount pad internal rotation connection, first gear and rack toothing, first gear cover is located on the first sleeve, the second mount pad is stretched out to first telescopic one end to extend to the outside of location ring body, first telescopic other end and first ejector pin thread bush, first telescopic tip department is kept away from to first ejector pin is equipped with the tight piece of second clamp.
Furthermore, the end part of the first sleeve, which is far away from the positioning ring body, is matched with a limiting mechanism arranged on the outer wall of the corresponding second mounting seat so as to limit the locked first sleeve.
Furthermore, a second gear is rotatably connected in the rest of the second mounting seats, the second gear is sleeved on a second sleeve, one end, close to the circle center of the positioning ring body, of the second sleeve is in threaded sleeve connection with a second ejector rod, and a third clamping block is arranged at the end, far away from the second sleeve, of the second ejector rod.
Further, the inner walls of the second clamping block and the third clamping block are located on the same virtual circle.
According to another aspect of the invention, the invention also provides a cabin deck floor drain installation process, which comprises the following steps due to the use of the positioning tool:
s101, optimizing a drawing to construct a model, setting deck surfaces and deck thicknesses at different positions in the model, reflecting deck information when a floor drain part drawing is generated, and marking the height from an upper opening of a floor drain to the deck surface;
s102, installing and fixing the positioning ring body, sleeving the positioning ring body on the floor drain, determining the distance from the top surface of the positioning ring body to the upper opening of the floor drain according to corresponding drawing information, and then fixing the floor drain through the locking positioning piece;
s103, installing a floor drain, assembling the floor drain and the corresponding ship structure in place, and then welding the floor drain and the ship structure;
s104, disassembling the positioning ring body, loosening the locking positioning piece, and taking out the positioning ring body from the thin short pipe on the floor drain to complete the positioning installation of the floor drain.
Further, in S102, a side surface of the positioning ring body away from the locking positioning member faces the upper opening of the floor drain.
Further, in S103, the top surface of the positioning ring body is attached to the bottom surface of the corresponding hull structure, and the positioning ring body is kept horizontal.
Compared with the prior art, the invention has the beneficial effects that:
according to the floor drain, the floor drain is clamped or loosened through the synchronous action of the locking positioning piece, the virtual axis of the clamped floor drain is superposed with the virtual axis of the positioning ring body, the position of the floor drain can be accurately positioned, the floor drain is ensured to be accurate in installation height, the installation plane is horizontal, and the floor drain is easy to take out from a thin short pipe on the floor drain through the opening after installation is completed.
Drawings
Fig. 1 is a schematic view of an overall structure of a positioning tool in the first embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of a positioning tool in the second embodiment;
fig. 4 is a flow chart of a cabin deck floor drain installation process.
In the figure: 1. a positioning ring body; 11. a via hole; 12. a rack; 2. locking the positioning piece; 21. a first mounting seat; 22. an electric telescopic mechanism; 23. a first clamping block; 24. a second mounting seat; 25. a first gear; 26. a first sleeve; 27. a first ejector rod; 28. a second clamping block; 29. a limiting mechanism; 30. a second gear; 31. a second sleeve; 32. a second ejector rod; 33. a third clamping block; 3. and (4) opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 the following technical solutions:
according to one aspect of the invention, the cabin deck floor drain positioning tool comprises a positioning ring body 1, wherein the inner hole wall of the positioning ring body 1 is in clearance fit with the outer wall corresponding to a floor drain;
the locking positioning pieces 2 are uniformly distributed on the same side face of the positioning ring body 1, and the locking positioning pieces 2 synchronously act to clamp the floor drain so as to enable the virtual axis of the floor drain to coincide with the virtual axis of the positioning ring body 1 or loosen the floor drain;
the virtual straight line of the moving direction of the locking positioning pieces 2 passes through the circle center of the positioning ring body 1, the positioning ring body 1 is provided with an opening 3 used for being taken out of the floor drain, and the opening 3 is positioned on the positioning ring body 1 between the adjacent locking positioning pieces 2.
In the scheme, the floor drain is clamped or loosened through the synchronous action of the locking positioning piece 2, the virtual axis of the floor drain after clamping is superposed with the virtual axis of the positioning ring body 1, the position of the floor drain can be accurately positioned, the floor drain is ensured to be accurate in installation height, the installation plane is horizontal, and the floor drain is easy to take out from a thin short pipe on the floor drain through the opening 3 after installation is completed.
In order to facilitate understanding of the technical solutions of the present invention, the following examples are further illustrated.
The first embodiment is as follows:
a cabin deck floor drain positioning tool comprises a positioning ring body 1, wherein the inner hole wall of the positioning ring body 1 is in clearance fit with the corresponding outer wall of a floor drain;
the locking positioning pieces 2 are uniformly distributed on the same side face of the positioning ring body 1, and the locking positioning pieces 2 synchronously act to clamp the floor drain so as to enable the virtual axis of the floor drain to coincide with the virtual axis of the positioning ring body 1 or loosen the floor drain;
the virtual straight line of the moving direction of the locking positioning pieces 2 passes through the circle center of the positioning ring body 1, the positioning ring body 1 is provided with an opening 3 used for being taken out of the floor drain, and the opening 3 is positioned on the positioning ring body 1 between the adjacent locking positioning pieces 2.
Locking positioning element 2 includes evenly distributed first mount pad 21 on the positioning ring body 1, and the inboard of first mount pad 21 all inlays and is equipped with electric telescopic machanism 22, and the tip department of pointing to the centre of a circle direction of positioning ring body 1 all is equipped with first clamp splice 23 on electric telescopic machanism 22.
The electric telescopic mechanism 22 is a circular tube type electromagnet.
In this embodiment, the electric telescopic mechanism 22 is a circular tube type electromagnet, and when the circular tube type electromagnet is electrified and extends out, the circular tube type electromagnet can extend out to clamp the floor drain. Of course, the electric telescopic mechanism 22 can be selected from a micro self-locking telescopic motor and an electric push rod without being limited to a circular tube type electromagnet.
In this embodiment, the number of locking locations 2 is preferably 4.
When the floor drain is locked, the circuit is switched on, the control switch is started, and when the switch is closed again, the circular tube type electromagnet retracts to release the floor drain.
The first clamping block 23 is preferably circular arc-shaped and is provided with an anti-slip groove on the surface matched with the floor drain.
Example two:
a cabin deck floor drain positioning tool comprises a positioning ring body 1, wherein the inner hole wall of the positioning ring body 1 is in clearance fit with the corresponding outer wall of a floor drain;
the locking positioning pieces 2 are uniformly distributed on the same side face of the positioning ring body 1, and the locking positioning pieces 2 synchronously act to clamp the floor drain so as to enable the virtual axis of the floor drain to coincide with the virtual axis of the positioning ring body 1 or loosen the floor drain;
the virtual straight line of the moving direction of the locking positioning pieces 2 passes through the circle center of the positioning ring body 1, the positioning ring body 1 is provided with an opening 3 used for being taken out of the floor drain, and the opening 3 is positioned on the positioning ring body 1 between the adjacent locking positioning pieces 2.
The locating ring body 1 is of a hollow structure, via holes 11 are formed in the two ends of the locating ring body, a rack 12 of an arc-shaped structure is arranged on the inner side of the locating ring body 1, the rack 12 is connected with the inner wall of the locating ring body 1 in a sliding mode, a virtual circle where the rack 12 is located is concentric with the locating ring body 1, and the rack 12 is matched with the via holes 11 to achieve internal circulation sliding of the locating ring body 1.
Locking positioning part 2 is including evenly distributed's second mount pad 24 on the locating ring body 1, wherein the first gear 25 of internal rotation connection of a second mount pad 24, first gear 25 and rack 12 meshing, first sleeve 26 is located to first gear 25 cover, second mount pad 24 is stretched out to the one end of first sleeve 26 to extend to the outside of locating ring body 1, the other end and the first ejector pin 27 threaded socket of first sleeve 26, the tip department that first sleeve 26 was kept away from to first ejector pin 27 is equipped with the tight piece 28 of second clamp.
The end of the first sleeve 26 remote from the positioning ring body 1 is matched with a limiting mechanism 29 arranged on the outer wall of the corresponding second mounting seat 24 to limit the locked first sleeve 26.
The rest of the second mounting seats 24 are rotatably connected with a second gear 30, the second gear 30 is sleeved on a second sleeve 31, one end, close to the circle center of the positioning ring body 1, of the second sleeve 31 is in threaded sleeve connection with a second ejector rod 32, and a third clamping block 33 is arranged at the end part, far away from the second sleeve 31, of the second ejector rod 32.
The inner walls of the second clamping block 28 and the third clamping block 33 are all located on the same imaginary circle.
In this embodiment, the number of the locking positioning members 2 is preferably 4, and the rack 12 is simultaneously engaged with the first gear 25 and the second gear 30, and the first sleeve 26 is manually screwed to drive the first gear 25 and the rack 12 to rotate, and the rotation of the rack 12 can drive the corresponding second rack 30 to rotate, so as to realize the synchronous movement of the second clamping block 28 and the third clamping block 33.
To facilitate the twisting of the first sleeve 26, a handle may also be provided at the end thereof to facilitate the twisting.
The first sleeve 26 and the first top rod 27 as well as the second sleeve 31 and the second top rod 32 are in threaded connection, so that the corresponding first sleeve 26 and the corresponding second sleeve 31 rotate for one circle, the first top rod 27 and the second top rod 32 can advance or retreat for a certain distance, and on the premise of ensuring the locking force, the thread pitch is as large as possible, so that the sliding distance of the rack 12 is reduced.
The limiting mechanism 29 adopts an inclined surface locking mode, locks the first sleeve 26 after the first sleeve 26 is screwed, locks the first sleeve 26 by using an inclined wedge mode, and releases the locking of the first sleeve 26 when the locking positioning part 2 needs to be released.
The distance between the second clamping block 28 and the third clamping block 33 and the floor drain is small, and when the first ejector rod 27 and the second ejector rod 32 can advance, the second clamping block 28 and the third clamping block 33 cannot rotate due to the interference of the floor drain, so that the positioning accuracy is ensured.
According to another aspect of the invention, the invention also provides a cabin deck floor drain installation process, which comprises the following steps due to the use of the positioning tool:
s101, optimizing a drawing to construct a model, setting deck surfaces and deck thicknesses at different positions in the model, reflecting deck information when a floor drain part drawing is generated, and marking the height from an upper opening of a floor drain to the deck surface;
s102, installing a fixed positioning ring body 1, sleeving the positioning ring body 1 on the floor drain, determining the distance from the top surface of the positioning ring body 1 to the upper opening of the floor drain according to corresponding drawing information, and then fixing the floor drain through a locking positioning piece 2;
s103, installing a floor drain, assembling the floor drain and the corresponding ship structure in place, and then welding the floor drain and the ship structure;
s104, disassembling the positioning ring body 1, loosening the locking positioning piece 2, and taking out the positioning ring body 1 from the thin short pipe on the floor drain to complete the positioning installation of the floor drain.
In S102, the side surface of the positioning ring body 1 far from the locking positioning member 2 and the upper opening of the floor drain face towards the same direction, so that the positioning ring body 1 is more easily leveled when being matched with a ship structure.
In S103, the top surface of the positioning ring body 1 is attached to the bottom surface of the corresponding hull structure, and the positioning ring body 1 is kept horizontal.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which includes the appended claims and their equivalents.
Claims (10)
1. The utility model provides a cabin deck floor drain location frock which characterized in that:
the floor drain comprises a positioning ring body (1), wherein the inner hole wall of the positioning ring body (1) is in clearance fit with the corresponding outer wall of the floor drain;
the locking positioning pieces (2) are uniformly distributed on the same side face of the positioning ring body (1), and the locking positioning pieces (2) act synchronously to clamp the floor drain so that the virtual axis of the floor drain is superposed with the virtual axis of the positioning ring body (1) or the floor drain is loosened;
the locking positioning part (2) is arranged on the floor drain, the virtual straight line of the moving direction of the locking positioning part (2) passes through the circle center of the positioning ring body (1), an opening (3) used for being separated from the floor drain is formed in the positioning ring body (1), and the opening (3) is located on the positioning ring body (1) between the adjacent locking positioning parts (2).
2. The cabin deck floor drain positioning tool and the installation process thereof according to claim 1, characterized in that: locking setting element (2) are including evenly distributed first mount pad (21) on location ring body (1), the inboard of first mount pad (21) all inlays and is equipped with electric telescopic machanism (22), the tip department of directional location ring body (1) centre of a circle direction all is equipped with first tight piece (23) of clamp on electric telescopic machanism (22).
3. The cabin deck floor drain positioning tool of claim 2, characterized in that: the electric telescopic mechanism (22) comprises one of a miniature self-locking telescopic motor, a circular tube type electromagnet and an electric push rod.
4. The cabin deck floor drain positioning tool of claim 1, characterized in that: the utility model discloses a positioning ring body, including positioning ring body (1), rack (12), locating ring body (1), locating ring body (12) and through hole (11), the inboard of positioning ring body (1) is equipped with arc structure's rack (12), and rack (12) and the inner wall sliding connection of positioning ring body (1), the virtual circle at rack (12) place is concentric with positioning ring body (1), rack (12) and through hole (11) cooperation to the realization slides at positioning ring body (1) inner loop.
5. The cabin deck floor drain positioning tool of claim 4, characterized in that: locking positioning element (2) are including evenly distributed second mount pad (24) on the locating ring body (1), wherein first gear (25) of a second mount pad (24) internal rotation connection, first gear (25) and rack (12) meshing, first gear (25) cover is located on first sleeve (26), second mount pad (24) are stretched out to the one end of first sleeve (26) to extend to the outside of locating ring body (1), the other end and first ejector pin (27) threaded socket of first sleeve (26), the tip department that first sleeve (26) were kept away from in first ejector pin (27) is equipped with the second and presss from both sides tight piece (28).
6. The cabin deck floor drain positioning tool of claim 5, characterized in that: the end part of the first sleeve (26) far away from the positioning ring body (1) is matched with a limiting mechanism (29) arranged on the outer wall of the corresponding second mounting seat (24) to limit the locked first sleeve (26).
7. The cabin deck floor drain positioning tool of claim 6, characterized in that: all rotate in remaining second mount pad (24) and connect second gear (30), second gear (30) cover establish with second sleeve (31) on, second sleeve (31) are close to the one end and the second ejector pin (32) threaded socket of the centre of a circle of positioning ring body (1), the tip department that second sleeve (31) were kept away from in second ejector pin (32) is equipped with third clamp splice (33).
8. The cabin deck floor drain positioning tool of claim 7, characterized in that: the inner walls of the second clamping block (28) and the third clamping block (33) are located on the same virtual circle.
9. A cabin deck floor drain installation process for use of the positioning tool of any one of claims 1-8, characterized by comprising the steps of:
s101, optimizing a drawing to construct a model, setting deck surfaces and deck thicknesses at different positions in the model, reflecting deck information when a floor drain part drawing is generated, and marking the height from an upper opening of a floor drain to the deck surface;
s102, installing and fixing the positioning ring body (1), sleeving the positioning ring body (1) on the floor drain, determining the distance from the top surface of the positioning ring body (1) to the upper opening of the floor drain according to corresponding drawing information, and then fixing the floor drain through the locking positioning piece (2);
s103, installing a floor drain, assembling the floor drain and the corresponding ship structure in place, and then welding the floor drain and the ship structure;
s104, disassembling the positioning ring body (1), loosening the locking positioning piece (2), and taking out the positioning ring body (1) from a thin short pipe on the floor drain to complete the positioning installation of the floor drain.
10. The cabin deck floor drain installation process of claim 9, wherein: in S102, the side surface, far away from the locking positioning piece (2), of the positioning ring body (1) faces the upper opening of the floor drain all the way, and in S103, the top surface of the positioning ring body (1) is attached to the bottom surface of the corresponding ship structure, and the level of the positioning ring body (1) is kept.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111292867.5A CN114148475B (en) | 2021-11-03 | 2021-11-03 | Cabin deck floor drain positioning tool and installation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111292867.5A CN114148475B (en) | 2021-11-03 | 2021-11-03 | Cabin deck floor drain positioning tool and installation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114148475A true CN114148475A (en) | 2022-03-08 |
| CN114148475B CN114148475B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111292867.5A Active CN114148475B (en) | 2021-11-03 | 2021-11-03 | Cabin deck floor drain positioning tool and installation process thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN114148475B (en) |
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| US5154024A (en) * | 1991-09-19 | 1992-10-13 | Noel John A | Floor sink/drain installation method and apparatus |
| EP1650367A2 (en) * | 2004-10-22 | 2006-04-26 | HL Hutterer & Lechner GmbH | Device for mounting sanitary elements |
| CN105710665A (en) * | 2016-04-14 | 2016-06-29 | 安庆宜源石油机械配件制造有限责任公司 | Caliber-adjustable flange fixing device |
| CN208360424U (en) * | 2018-06-14 | 2019-01-11 | 招商局重工（江苏）有限公司 | A kind of flange form deck floor drain convenient for adjusting mounting height |
| CN209407425U (en) * | 2018-12-17 | 2019-09-20 | 苏州市中兴制轴有限公司 | A kind of eccentric shaft parts machining eccentricity adjustment positioning device |
| CN210938167U (en) * | 2019-08-30 | 2020-07-07 | 杨明霞 | Multidirectional clamping prismatic table tool for vertical drilling machine |
| CN211499121U (en) * | 2019-11-27 | 2020-09-15 | 上海远安流体设备科技有限公司 | Floor drain position adjusting mechanism and floor drain |
| CN111691531A (en) * | 2019-03-14 | 2020-09-22 | 河南五建建设集团有限公司 | Disposable embedded floor drain for drainage of constructional engineering and construction method thereof |
| CN112162374A (en) * | 2020-10-16 | 2021-01-01 | 金勇威 | Pipeline optical cable laying equipment |
| CN214451682U (en) * | 2021-03-22 | 2021-10-22 | 科逸建筑技术研究(苏州)有限公司 | Marine floor drain |
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2021
- 2021-11-03 CN CN202111292867.5A patent/CN114148475B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5154024A (en) * | 1991-09-19 | 1992-10-13 | Noel John A | Floor sink/drain installation method and apparatus |
| EP1650367A2 (en) * | 2004-10-22 | 2006-04-26 | HL Hutterer & Lechner GmbH | Device for mounting sanitary elements |
| CN105710665A (en) * | 2016-04-14 | 2016-06-29 | 安庆宜源石油机械配件制造有限责任公司 | Caliber-adjustable flange fixing device |
| CN208360424U (en) * | 2018-06-14 | 2019-01-11 | 招商局重工（江苏）有限公司 | A kind of flange form deck floor drain convenient for adjusting mounting height |
| CN209407425U (en) * | 2018-12-17 | 2019-09-20 | 苏州市中兴制轴有限公司 | A kind of eccentric shaft parts machining eccentricity adjustment positioning device |
| CN111691531A (en) * | 2019-03-14 | 2020-09-22 | 河南五建建设集团有限公司 | Disposable embedded floor drain for drainage of constructional engineering and construction method thereof |
| CN210938167U (en) * | 2019-08-30 | 2020-07-07 | 杨明霞 | Multidirectional clamping prismatic table tool for vertical drilling machine |
| CN211499121U (en) * | 2019-11-27 | 2020-09-15 | 上海远安流体设备科技有限公司 | Floor drain position adjusting mechanism and floor drain |
| CN112162374A (en) * | 2020-10-16 | 2021-01-01 | 金勇威 | Pipeline optical cable laying equipment |
| CN214451682U (en) * | 2021-03-22 | 2021-10-22 | 科逸建筑技术研究(苏州)有限公司 | Marine floor drain |
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| Publication number | Publication date |
|---|---|
| CN114148475B (en) | 2022-11-22 |
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