CN112918621A - Welding-free suspension ladder for outer wall of ship superstructure - Google Patents
Welding-free suspension ladder for outer wall of ship superstructure Download PDFInfo
- Publication number
- CN112918621A CN112918621A CN202110357122.6A CN202110357122A CN112918621A CN 112918621 A CN112918621 A CN 112918621A CN 202110357122 A CN202110357122 A CN 202110357122A CN 112918621 A CN112918621 A CN 112918621A
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- Prior art keywords
- wall
- hanging ladder
- welding
- ladder
- plate
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- 239000000725 suspension Substances 0.000 title description 7
- 230000002787 reinforcement Effects 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 abstract description 9
- 238000000576 coating method Methods 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000000151 deposition Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 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
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/20—Arrangements or adaptations of ladders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B81/00—Repairing or maintaining vessels
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a welding-free hanging ladder for the outer wall of an upper building of a ship. Exempt from to weld and hang ladder includes hanging ladder main part and couple portion, it has first end and second end to hang ladder main part along the extending direction, couple portion connect in hang ladder main part, couple portion has the stuck in groove, the stuck in groove is from being close to one side orientation of second end is kept away from the direction recess of second end. Through setting up couple portion, the sticking groove can be from top to bottom the block on the bulge on the outer wall, for example block the flat bar to exempt from to weld the hanging ladder and can hook on superstructure's outer wall. The welding-free hanging ladder does not need to be welded with the upper building outer wall, so that the coating of the upper building outer wall is prevented from being damaged; the welding-free hanging ladder is convenient to install, and time and labor are saved; the welding-free hanging ladder can be easily taken down from the outer wall, so that the welding-free hanging ladder can be used for overhauling the electrical lighting equipment at a plurality of positions of the outer wall, has a simple structure and is convenient to store.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a welding-free suspension ladder for an outer wall of a ship superstructure.
Background
In ship engineering, superstructure refers to various buildings above the deck of a ship, and is provided to meet the needs of cargo, passengers, crew, and life. The outer wall of superstructure is provided with electrical equipment usually, and to some boats and ships at present, the position of electrical equipment on the outer wall of superstructure often is too high apart from the deck face.
Among the prior art, in order to satisfy the maintenance work demand to electrical equipment in the later stage, can weld the hanging ladder as the maintenance way on the outer wall of building on usually. However, the installation of the suspension ladder in a welding mode can damage the coating of the outer wall of the upper building, so that the outer wall of the upper building is easily corroded; in addition, because the number of electrical lighting equipment points is large, the hanging ladder needs to be welded on each electrical lighting equipment point, the cost is increased, and time and labor are wasted.
Disclosure of Invention
The invention aims to overcome the defect that the coating of the upper building outer wall is easy to damage when the suspension ladder is installed in a welding mode in the prior art, and provides a welding-free suspension ladder for the outer wall of the ship superstructure.
The invention solves the technical problems through the following technical scheme:
the welding-free hanging ladder for the outer wall of the ship superstructure is characterized by comprising a hanging ladder main body and a hook part, wherein the hanging ladder main body is provided with a first end and a second end along the extending direction, the hook part is connected with the hanging ladder main body, the hook part is provided with a clamping groove, and the clamping groove is recessed from one side close to the second end towards the direction far away from the second end.
In this scheme, through setting up couple portion, the card income groove can be from top to bottom block on the bulge on the outer wall, for example block the flat bar to exempt from to weld the hanging ladder and can hook on the outer wall of superstructure. The welding-free hanging ladder does not need to be welded with the upper building outer wall, so that the coating of the upper building outer wall is prevented from being damaged; the welding-free hanging ladder is convenient to mount, and time and labor are saved; can easily take off from the outer wall to can be used for the electrical apparatus lighting apparatus's of a plurality of positions of outer wall maintenance, and simple structure, be convenient for deposit.
Preferably, the hook part comprises a top plate, a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are arranged oppositely, two ends of the top plate are respectively connected to the tops of the first connecting plate and the second connecting plate, and the clamping groove is formed among the top plate, the first connecting plate and the second connecting plate.
In this scheme, adopt the go-in groove of above-mentioned structural style, simple structure, simple to operate is convenient for follow-up couple of hook portion and the further fixed of outer wall.
Preferably, the welding-free hanging ladder further comprises a first mounting plate, one end of the first mounting plate is connected to the hanging ladder main body, and the other end of the first mounting plate is connected to the hook portion, so that a gap is formed between the hanging ladder main body and the hook portion.
In the scheme, the hanging ladder main body is connected with the hook part through the first mounting plate, on one hand, compared with the situation that the hanging ladder main body is directly connected with the hook part, the contact area is increased, and the connection stability is improved; on the other hand, the hanging ladder main body and the hook part are provided with a gap generated by the first mounting plate, so that a gap can be generated between the hanging ladder main body and the outer wall after the welding-free hanging ladder is hung, the hanging ladder main body is prevented from contacting with the outer wall or being cut and rubbed, and the welding-free hanging ladder is further prevented from damaging the coating of the outer wall of the upper building.
Preferably, the welding-free hanging ladder further comprises a guard ring, the guard ring is of an annular structure with a notch, and two ends of the guard ring are connected to two sides of the hanging ladder main body respectively.
In this scheme, the protective shroud plays the safety protection effect, prevents that operating personnel from falling the solderless hanging ladder at the electrical overhaul in-process, has improved the security of using.
Preferably, the welding-free hanging ladder further comprises a guard ring reinforcement, one end of the guard ring reinforcement is connected to the guard ring, and the other end of the guard ring reinforcement extends obliquely downward and is connected to the hanging ladder main body.
In this scheme, form the structure similar to triangle-shaped between protective shroud reinforcement and protective shroud, the exempting from to weld hanging ladder to the steadiness of protective shroud has been strengthened effectively.
Preferably, the welding-free hanging ladder further comprises a second mounting plate, one end of the second mounting plate is connected to the bottom of the hanging ladder main body, and the extending direction of the other end of the second mounting plate is the same as the extending direction of the first mounting plate.
In this scheme, through setting up the second mounting panel, make the hanging ladder main part jointly with first mounting panel can produce the interval with the superstructure outer wall to avoid exempting from to weld the hanging ladder and rock, increased the steadiness of exempting from to weld the hanging ladder.
Preferably, the end of the second mounting plate remote from the main body of the hanging ladder is provided with a cushioning pad, the outer edges of which each extend to the outside of the second mounting plate.
In the scheme, on one hand, the buffer cushion can protect the outer wall and avoid abrasion caused by direct contact with the second mounting plate; on the other hand, the outer edge of the cushion pad exceeds the second mounting plate, so that the second end of the welding-free hanging ladder can be better fixed when the welding-free hanging ladder is stored subsequently.
Preferably, the welding-free hanging ladder further comprises a supporting platform, the supporting platform is connected to the second end of the hanging ladder main body, and the supporting platform extends towards the direction perpendicular to the hanging ladder main body;
in this scheme, supporting platform is used for supplying operating personnel to stand, is convenient for overhaul the operation, improves the security of overhauing the in-process.
Preferably, the welding-free hanging ladder further comprises a storage device, the storage device comprises a first storage portion, the first storage portion comprises a first supporting plate and a first transverse plate which are connected with each other, the first supporting plate is vertically arranged, the first transverse plate is arranged at the top of the first supporting plate, and the first transverse plate is used for being inserted into the clamping groove of the hook portion.
In this scheme, strorage device can be convenient for be used for depositing and hang the ladder main part, hangs the ladder main part and places in the strorage device top to make first diaphragm card go into in the card income groove, thereby avoid hanging the ladder main part and take place to rock for strorage device, improve the security of depositing the in-process.
Preferably, the number of the hook parts is two, and the two hook parts are respectively positioned on two sides of the first end of the hanging ladder main body;
and/or a chamfer is arranged at the opening end of the clamping groove and ranges from 45 degrees to 60 degrees.
In the scheme, the two hook parts are arranged, so that the connection between the outer wall and the hanging ladder main body is more reliable, and the stability of the welding-free hanging ladder in the use process is improved; through setting up the chamfer for the outside crescent of opening in the stuck groove, the stuck groove card of being convenient for is gone into the outer wall.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
to this a exempt from to weld and hang ladder for boats and ships superstructure outer wall, through setting up couple portion, the sticking groove can be from top to bottom the block on the bulge on the outer wall, for example block the flat bar to exempt from to weld and hang ladder can hook on superstructure's outer wall. The welding-free hanging ladder does not need to be welded with the upper building outer wall, so that the coating of the upper building outer wall is prevented from being damaged; the operation is simple, the installation is convenient, and the time and the labor are saved; can easily take off from the outer wall to can be used for the electrical apparatus lighting apparatus's of a plurality of positions of outer wall maintenance, and simple structure, be convenient for deposit.
Drawings
Fig. 1 is a perspective view illustrating a welding-free hanging ladder for an outer wall of a superstructure of a ship according to a preferred embodiment of the present invention.
Fig. 2 is a side view of a welding-free hanging ladder for an outer wall of a superstructure of a ship according to a preferred embodiment of the present invention.
Fig. 3 is an enlarged view of a hook part according to a preferred embodiment of the present invention.
Fig. 4 is a schematic perspective view of a solder-free hanging ladder according to a preferred embodiment of the present invention, showing a storage device.
Fig. 5 is a partially enlarged view of the storage device according to the preferred embodiment of the present invention.
Fig. 6 is a view showing a use state and a storage state of the welding-free hanging ladder according to the preferred embodiment of the present invention.
Description of reference numerals:
welding-free hanging ladder 1
Hanging ladder main body 11
Pedal 114
Hook part 12
Snap-in groove 121
Second connecting plate 124
Screw 125
Chamfer 126
Cushion 151
First horizontal plate 212
Second supporting plate 221
Second horizontal plate 222
Third transverse plate 223
Water-retaining flat iron 3
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
The embodiment discloses a welding-free suspension ladder 1 for the outer wall of a ship superstructure. As shown in fig. 1 to 6, the welding-free hanging ladder 1 comprises a hanging ladder main body 11 and a hook part 12, wherein the hanging ladder main body 11 is provided with a first end 111 and a second end 112 along the extending direction, the hook part 12 is connected to the hanging ladder main body 11, the hook part 12 is provided with a clamping groove 121, and the clamping groove 121 is recessed from the side close to the second end 112 to the direction far away from the second end 112.
By providing the hook portion 12, the catching groove 121 can be caught on a protruding member on the outer wall 100, such as the water-stop flat iron 3, from the top down, so that the welding-free hanging ladder 1 can be hooked on the outer wall 100 of the superstructure. The welding-free hanging ladder 1 does not need to be welded with the upper building outer wall 100, so that the coating of the upper building outer wall 100 is prevented from being damaged; the operation is simple, the installation is convenient, and the time and the labor are saved; can easily take off from outer wall 100 to can be used for the maintenance of the electrical lighting apparatus of outer wall 100 multiple position, and simple structure is convenient for deposit.
The hanging ladder body 11 is used for an operator to climb, and the hanging ladder body 11 comprises a plurality of pedals 114 and two oppositely arranged side plates 113. After the welding-free hanging ladder 1 is hung on the outer wall 100, the first end 111 is the top of the hanging ladder body 11, and the second end 112 is the bottom of the hanging ladder body 11. The hook portion 12 is provided at a first end 111 of the ladder body 11.
The hook portion 12 includes a top plate 122, a first connecting plate 123 and a second connecting plate 124, the first connecting plate 123 and the second connecting plate 124 are oppositely disposed, two ends of the top plate 122 are respectively connected to the tops of the first connecting plate 123 and the second connecting plate 124, and a clamping groove 121 is formed among the top plate 122, the first connecting plate 123 and the second connecting plate 124. The clamping groove 121 with the structure is simple in structure and convenient to mount, and facilitates further fixing of the hook part 12 and the outer wall 100. The second connecting plate 124 is provided with a mounting hole, and the welding-free hanging ladder 1 is detachably connected to the outer wall 100 through a screw 125, so that the stability is enhanced. Specifically, the hook portion 12 is tailor-welded into a "concave" shape by the top plate 122, the first connecting plate 123, and the second connecting plate 124. The inside of the engagement groove 121 is fusion-penetration welded.
The welding-free hanging ladder 1 further comprises a first mounting plate 13, one end of the first mounting plate 13 is connected to the hanging ladder main body 11, and the other end of the first mounting plate 13 is connected to the hook portion 12, so that a gap is formed between the hanging ladder main body 11 and the hook portion 12. The hanging ladder main body 11 is connected with the hook part 12 through the first mounting plate 13, on one hand, compared with the situation that the hanging ladder main body 11 is directly connected with the hook part 12, the contact area is increased, and the connection stability is improved; on the other hand, due to the gap between the hanging ladder main body 11 and the hook part 12, after the welding-free hanging ladder 1 is hung, a gap can be generated between the hanging ladder main body 11 and the outer wall 100, so that the hanging ladder main body 11 is prevented from contacting the outer wall 100 or being scratched, and the welding-free hanging ladder 1 is further prevented from damaging the coating of the outer wall 100 of the upper building.
The welding-free hanging ladder 1 further comprises a guard ring 14, the guard ring 14 is of a ring structure with a notch, two ends of the guard ring 14 are respectively connected to two sides of the hanging ladder main body 11, namely, two ends of the guard ring 14 are respectively connected to two side plates 113 of the hanging ladder main body 11. The guard ring 14 plays a role in safety protection, prevents operators from falling off the welding-free hanging ladder 1 in the electrical overhaul process, and improves the use safety.
The solder-free hanging ladder 1 further includes a guard ring reinforcement 141, one end of the guard ring reinforcement 141 is connected to the guard ring 14, and the other end of the guard ring reinforcement 141 extends obliquely downward and is connected to the hanging ladder main body 11. The guard ring reinforcement member 141 and the guard ring 14 and the solder-free hanging ladder 1 form a structure similar to a triangle, thereby effectively enhancing the stability of the guard ring 14.
In this embodiment, the number of retainers 14 is one, and in other alternative embodiments, the number of retainers 14 may be plural, and the plural retainers 14 are provided at intervals in the extending direction of the hanging ladder body 11.
The welding-free hanging ladder 1 further comprises a second mounting plate 15, one end of the second mounting plate 15 is connected to the bottom of the hanging ladder main body 11, the extending direction of the other end of the second mounting plate 15 is the same as the extending direction of the first mounting plate 13, and the second end 112 of the second mounting plate 15 is used for being abutted to the outer wall 100. Through setting up second mounting panel 15, make the hanging ladder main part 11 jointly can produce the interval with superstructure outer wall 100 with first mounting panel 13 to avoid exempting from to weld hanging ladder 1 and rock, increased exempting from to weld the steadiness of hanging ladder 1.
The end of the second mounting plate 15 remote from the main body 11 of the hanging ladder is provided with a cushion 151, the outer edges of the cushion 151 each extending outside the second mounting plate 15. The buffer pad 151 can protect the outer wall 100 from abrasion due to direct contact with the second mounting plate 15; on the other hand, the outer edge of the buffer pad 151 extends beyond the second mounting plate 15, so that the second end 112 of the welding-free hanging ladder 1 can be better fixed when the welding-free hanging ladder 1 is stored subsequently. Specifically, the cushion 151 may be made of rubber.
The solder-free ladder 1 further comprises a support platform 16, the support platform 16 being connected to the second end 112 of the ladder body 11, the support platform 16 extending in a direction perpendicular to the ladder body 11. The support platform 16 extends beyond the main ladder body 113 by a distance of 30 mm. The supporting platform 16 is used for allowing an operator to stand, so that the maintenance operation is facilitated, and the safety in the maintenance process is improved.
The number of the hook parts 12 is two, the two hook parts 12 are respectively located on two sides of the first end 111 of the hanging ladder main body 11, and the two hook parts 12 are arranged, so that the connection between the outer wall 100 and the hanging ladder main body 11 is more reliable, and the stability of the welding-free hanging ladder 1 in the using process is improved.
The open end of the snap-in groove 121 is provided with a chamfer 126, the range of the chamfer 126 is 45-60 degrees, and the chamfer 126 is arranged, so that the opening of the snap-in groove 121 is gradually enlarged outwards, and the snap-in groove 121 can be conveniently snapped into the outer wall 100.
The side of the superstructure is provided with an outer wall 100, the outer wall 100 is provided with a water-blocking flat iron 3, the clamping groove 121 is used for clamping the water-blocking flat iron 3, and the hook part 12 is detachably connected with the outer wall 100.
The catching groove 121 can be caught on the water-blocking flat iron 3 of the outer wall 100 from the top to the bottom, so that the welding-free hanging ladder 1 can be hooked on the outer wall 100 of the superstructure. The welding-free hanging ladder 1 does not need to be welded with the upper building outer wall 100, so that the coating of the upper building outer wall 100 is prevented from being damaged. In addition, the hook part 12 is detachably connected with the outer wall 100, so that when the welding-free hanging ladder 1 is not needed, the welding-free hanging ladder 1 is convenient to detach from the outer wall 100 and store, and one welding-free hanging ladder 1 can be used for overhauling electrical lighting equipment at multiple positions of the outer wall 100, so that the cost is saved.
Welding-free hanging ladder 1 still includes strorage device 2, and superstructure's top has storage surface 101, and strorage device 2 sets up on storage surface 101, and strorage device 2 includes first storage portion 21, and first storage portion 21 includes first backup pad 211 and first diaphragm 212 of interconnect, and the vertical setting of first backup pad 211, the top of first backup pad 211 is located to first diaphragm 212, and first diaphragm 212 is used for inserting in the card income groove 121 of couple portion 12. Exempt from to weld and hang ladder 1 and realize depositing through strorage device 2, hang ladder main part 11 and place in strorage device 2 top to make first diaphragm 212 card go into the groove 121, thereby avoid hanging ladder main part 11 to take place to rock for strorage device 2, improve the security of depositing the in-process.
The first storage portion 21 may be embodied as an angle steel, the first support plate 211 and the first horizontal plate 212 are respectively used as two mutually perpendicular surfaces of the angle steel, and the second connecting plate 124 is detachably connected to the first horizontal plate 212 by a screw 125.
The storage device 2 further includes a second storage portion 22, the second storage portion 22 includes a second support plate 221, a second transverse plate 222 and a third transverse plate 223, the second support plate 221 is vertically disposed, the second transverse plate 222 and the third transverse plate 223 are sequentially disposed on the top of the second support plate 221 from top to bottom, and the cushion 151 is disposed between the second transverse plate 222 and the third transverse plate 223. The cushion 151 is caught between the second and third horizontal plates 222 and 223, thereby further preventing the hanging ladder main body 11 from shaking with respect to the storage device 2.
In the description of the present invention, it is to be understood that the terms "horizontal", "top", "bottom", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention unless otherwise specified herein.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. The welding-free hanging ladder for the outer wall of the ship superstructure is characterized by comprising a hanging ladder main body and a hook part, wherein the hanging ladder main body is provided with a first end and a second end along the extending direction, the hook part is connected with the hanging ladder main body, the hook part is provided with a clamping groove, and the clamping groove is recessed from one side close to the second end towards the direction far away from the second end.
2. The welding-free hanging ladder for the outer wall of the ship superstructure according to claim 1, wherein the hook part comprises a top plate, a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are oppositely arranged, two ends of the top plate are respectively connected to the tops of the first connecting plate and the second connecting plate, and the clamping grooves are formed among the top plate, the first connecting plate and the second connecting plate.
3. The welding-free hanging ladder for the outer wall of the ship superstructure according to claim 1, further comprising a first mounting plate, one end of which is connected to the hanging ladder body and the other end of which is connected to the hook part, so that a space is provided between the hanging ladder body and the hook part.
4. The welding-free hanging ladder for the outer wall of the ship superstructure according to claim 1, further comprising a guard ring having a ring structure with a notch, both ends of the guard ring being connected to both sides of the hanging ladder main body, respectively.
5. The welding-free hanging ladder for the outer wall of the ship superstructure according to claim 4, further comprising a guard ring reinforcement, one end of which is connected to the guard ring, and the other end of which extends obliquely downward and is connected to the ladder main body.
6. The welding-free hanging ladder for the outer wall of the ship superstructure according to claim 3, further comprising a second mounting plate, one end of which is connected to the bottom of the hanging ladder body, and the other end of which extends in the same direction as the first mounting plate.
7. A weld-free ladder for use in an outer wall of a superstructure of a marine vessel as claimed in claim 6, wherein the end of the second mounting plate remote from the main body of the ladder is provided with a cushioning pad, the outer edges of the cushioning pad each extending to the exterior of the second mounting plate.
8. The welding-free ladder for an outer wall of an superstructure of a marine vessel of claim 1, further comprising a support platform connected to the second end of the ladder body, the support platform extending in a direction perpendicular to the ladder body.
9. The welding-free hanging ladder for the outer wall of the ship superstructure according to claim 8, further comprising a storage device, wherein the storage device comprises a first storage part, the first storage part comprises a first supporting plate and a first transverse plate which are connected with each other, the first supporting plate is vertically arranged, the first transverse plate is arranged on the top of the first supporting plate, and the first transverse plate is used for being inserted into the clamping groove of the hook part.
10. A weld-free hanging ladder for an outer wall of a ship superstructure according to any one of claims 1-9, wherein the number of the hook parts is two, and the two hook parts are respectively positioned at both sides of the first end of the hanging ladder body;
and/or a chamfer is arranged at the opening end of the clamping groove and ranges from 45 degrees to 60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110357122.6A CN112918621A (en) | 2021-04-01 | 2021-04-01 | Welding-free suspension ladder for outer wall of ship superstructure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110357122.6A CN112918621A (en) | 2021-04-01 | 2021-04-01 | Welding-free suspension ladder for outer wall of ship superstructure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112918621A true CN112918621A (en) | 2021-06-08 |
Family
ID=76173835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110357122.6A Pending CN112918621A (en) | 2021-04-01 | 2021-04-01 | Welding-free suspension ladder for outer wall of ship superstructure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112918621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353113A (en) * | 2021-07-26 | 2021-09-07 | 中车永济电机有限公司 | Be applied to movable roof ladder of heavy duty railcar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617908Y (en) * | 2003-04-17 | 2004-05-26 | 上海武晋消防器材有限公司 | Ladder with hook |
| US20060201747A1 (en) * | 2005-03-11 | 2006-09-14 | Rodger Walton | Ladder for working concrete |
| KR102024881B1 (en) * | 2019-01-22 | 2019-09-24 | 삼성엔지니어링 주식회사 | Equipment for installing top-down type segmental ladder and top-down type segmental ladder |
| US20200003008A1 (en) * | 2017-03-15 | 2020-01-02 | Klaus Stewering GmbH & Co. KG | Ladder system for trench shoring |
| CN210738449U (en) * | 2019-08-27 | 2020-06-12 | 上海中规建设工程有限公司 | Safety hanging ladder |
| CN214607961U (en) * | 2021-04-01 | 2021-11-05 | 上海外高桥造船海洋工程有限公司 | Welding-free suspension ladder for outer wall of ship superstructure |
-
2021
- 2021-04-01 CN CN202110357122.6A patent/CN112918621A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617908Y (en) * | 2003-04-17 | 2004-05-26 | 上海武晋消防器材有限公司 | Ladder with hook |
| US20060201747A1 (en) * | 2005-03-11 | 2006-09-14 | Rodger Walton | Ladder for working concrete |
| US20200003008A1 (en) * | 2017-03-15 | 2020-01-02 | Klaus Stewering GmbH & Co. KG | Ladder system for trench shoring |
| KR102024881B1 (en) * | 2019-01-22 | 2019-09-24 | 삼성엔지니어링 주식회사 | Equipment for installing top-down type segmental ladder and top-down type segmental ladder |
| CN210738449U (en) * | 2019-08-27 | 2020-06-12 | 上海中规建设工程有限公司 | Safety hanging ladder |
| CN214607961U (en) * | 2021-04-01 | 2021-11-05 | 上海外高桥造船海洋工程有限公司 | Welding-free suspension ladder for outer wall of ship superstructure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353113A (en) * | 2021-07-26 | 2021-09-07 | 中车永济电机有限公司 | Be applied to movable roof ladder of heavy duty railcar |
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