CN215883997U - Non-fixed platform combination ladder - Google Patents
Non-fixed platform combination ladder Download PDFInfo
- Publication number
- CN215883997U CN215883997U CN202121430112.2U CN202121430112U CN215883997U CN 215883997 U CN215883997 U CN 215883997U CN 202121430112 U CN202121430112 U CN 202121430112U CN 215883997 U CN215883997 U CN 215883997U
- Authority
- CN
- China
- Prior art keywords
- ladder
- platform
- platform frame
- fixed
- frame
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a non-fixed platform combined ladder which comprises a platform frame, a supporting ladder arranged on one side of the bottom of the platform frame, a side edge support arranged on the other side of the bottom of the platform frame, a movable ladder arranged on the top of the platform frame and movable handrails, wherein ladder leg fixing ends are fixed on the positions, corresponding to the side edge support, of the top of the platform frame, the movable ladder is arranged on the ladder leg fixing ends, handrail bases are arranged at four corners of the top of the platform frame, the movable handrails are arranged on the handrail bases, and movable chains are arranged between every two adjacent movable handrails. The storage compartment is assembled on site, the storage compartment can be divided into three parts to be placed in the storage compartment during storage, when the storage compartment is not assembled, the size of the parts is smaller than that after the storage compartment is assembled, the weight of the parts is also within the movable range of workers, when the storage compartment is required to be used, the storage compartment is assembled and used, the space is occupied for a short time during use, and the problem of arrangement tension in partial areas is solved.
Description
Technical Field
The utility model relates to the technical field of ship construction, in particular to a non-fixed platform combined ladder.
Background
The engine room is the heart of the ship in which the large equipment systems are arranged. In some areas in the cabin, after the equipment, piping, cables, channels, air pipes and the like are arranged according to respective related requirements, the space is tense, some shippers put forward additional requirements, the requirement of reaching some special positions at the top of a high place is increased, other small equipment is arranged below the place and close to the cabin, small devices such as instruments and detection systems are arranged in the area with the height of about one meter, a fixed ladder way or a channel cannot be arranged in the practical situation to reach the place, if the arrangement can influence the viewing situation of the instruments and equipment arranged at the place, the situation occurs in the cabin area, the current situation can not need to arrange the channel according to the specification requirement, but from the practical use consideration of the shippers in the future, the related situation can indeed exist, and the arrangement of the fixed platform ladder way is not realized, the temporary long straight ladder is used for solving the problems of the shipowner, is the only method for solving the problems at present, but is extremely unsafe in the use process and brings inconvenience to the future work of the shipowner in the carrying and storing process.
Disclosure of Invention
Accordingly, the present invention is directed to a non-fixed platform assembly ladder, which solves the above problems in the prior art.
The utility model provides a non-fixed platform combination ladder, includes platform frame, sets up at the support ladder of platform frame bottom one side, sets up the side support of platform frame bottom opposite side, sets up at the escalator and the movable railing at platform frame top, platform frame top with be fixed with ladder foot stiff end on the corresponding position of side support, the escalator passes through the fastener and installs on ladder foot stiff end, railing base is installed in platform frame's top four corners, and movable railing passes through the fastener and installs on railing base, installs movable chain between two adjacent movable railings, the side support links to each other with hull structure through the connecting rod.
Preferably, the platform frame is composed of a rectangular frame and a plurality of square steels fixed in the rectangular frame and arranged at equal intervals, and the rectangular frame is composed of four angle steels in butt joint.
Preferably, the support ladder and the movable ladder are identical in structure and are composed of two flat steels arranged in parallel and a plurality of square steels fixed between the two flat steels and arranged at equal intervals.
Preferably, the hull structure is a bulkhead of the ship, a connecting eye plate is preassembled on the bulkhead of the ship, and the connecting rod is fixed with the connecting eye plate through a fastener.
Preferably, the connecting eye plate is of a semicircular structure.
Preferably, the top of the movable ladder is also fixed with a pre-installed ladder frame.
The utility model has the beneficial effects that:
1. the utility model can be assembled on site, and can be divided into three parts to be placed in a storage room during storage, and the platform frame, the movable ladder part, the movable railing and other connecting parts. When not assembling, the relative equipment back size of part size is less, and part weight also can the removal within range at the staff, and when the user demand, the equipment is used, only occupies this space in the use short time, solves the regional nervous problem of arranging of part, simple manufacture, and the practicality is strong.
2. The utility model can be temporarily arranged according to the working requirement, can be moved away after being used, does not occupy space permanently, has flexible placing position and can be adjusted according to the actual situation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a side view of the present invention.
Fig. 2 is a view a-a of the present invention.
Fig. 3 is a view B-B of the present invention.
FIG. 4 is a C-C view of the present invention.
The reference numerals in the figures have the meaning:
1 is the platform frame, 2 is the support ladder, 3 is the side support, 4 are the companion ladder, 5 are the activity railing, 6 are the connecting rod, 7 are the hull structure, 8 are the connection eye plate, 9 are ladder foot stiff end, 10 are the ladder frame of pre-installation, 11 are the railing base, 12 are the activity railing, 13 are the activity chain.
Detailed Description
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the utility model, and not all 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.
The present application is described in further detail below with reference to specific embodiments and with reference to the attached drawings.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
The utility model provides a non-fixed platform combined ladder, which comprises a platform frame 1, a supporting ladder 2 arranged on one side of the bottom of the platform frame 1, a side edge support 3 arranged on the other side of the bottom of the platform frame 1, a movable ladder 4 arranged on the top of the platform frame 1 and a movable railing 5.
The platform frame 1 is a non-fixed rectangular platform and is composed of a rectangular frame and a plurality of square steels which are fixed in the rectangular frame and are arranged at equal intervals, and the rectangular frame is formed by butting four angle steels. The angle steel forming the rectangular frame is turned upwards, a certain height is excavated from the top of the angle steel on one side of the support ladder according to the height of more than 20mm, the width of the angle steel is consistent with the width of the ladder, and the arc of the end part is processed.
The top of the support ladder 2 is fixedly welded with the angle steel of the platform frame 1. The support ladder 2 comprises two flat steels arranged in parallel, a plurality of square steels arranged at equal intervals between the two flat steels, the height distance of 300mm is kept between the upper square steel and the lower square steel, the flat steels are provided with openings, the square steels penetrate through the openings on the flat steels and stretch out 5mm from the openings, the inner sides of the positions of the openings of the flat steels are welded and fixed with the square steels, and the height of welding feet is 5 mm.
The side supports 3 are flat steel with a certain size, and the side supports 3 are connected with the hull structure 7 through connecting rods 6. In this embodiment, the hull structure 7 is a bulkhead of a ship, a connecting eye plate is pre-installed on the bulkhead of the ship, the connecting rod 6 is fixed with the connecting eye plate 8 through a fastener, and the connecting eye plate 8 is a semicircular structure. The length and the size of the connecting rod 6 are selected according to actual conditions, and the connecting rod 6 can be specifically made of flat steel or T-shaped plates. The connecting rods 6 serve to temporarily fix the platform, further ensuring the safety of the platform frame 1.
The top of the platform frame 1 is fixed with a ladder foot fixing end 9 at a position corresponding to the side support 5, and the movable ladder 4 is arranged at the ladder foot fixing end 9 through a fastener. The movable ladder 4 comprises two flat steels arranged in parallel and square steels arranged at a plurality of equal intervals between the two flat steels, the height distance of 300mm is kept between the upper square steel and the lower square steel, the flat steels are provided with openings, the square steels penetrate through the openings on the flat steels and stretch out 5mm from the openings, the inner sides of the positions of the openings of the flat steels are fixedly welded with the square steels, and the height of welding feet is 5 mm. Connecting holes are arranged at two ends of the movable ladder 4, the length of the movable ladder is within the length range of 1700mm, and the width of the standard ladder designed on the ship is consistent.
The top of the movable ladder 4 is fixed with a preassembled ladder frame 10, workers stand on the platform frame 1 to complete connection, the length of the movable ladder 4 is controlled so that two workers can complete bolt connection of the top in a cooperative mode, after the movable ladder is debugged and installed on site for the first time, paint is used for marking the position of the platform frame 1, and the movable ladder is directly placed at the corresponding position in follow-up use and installation, so that installation is convenient.
When the utility model is used, the utility model is assembled on site, and can be divided into three parts to be placed in a storage room, a platform frame, a movable ladder part, a movable railing and other connecting parts when being stored. When not assembling, the relative equipment back size of part size is less, and part weight also can the removal within range at the staff, and when the user demand, the equipment is used, only occupies this space in the use short time, solves the regional nervous problem of arranging of part, simple manufacture, and the practicality is strong.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a non-fixed platform combination ladder, its characterized in that, includes platform frame, sets up at the support ladder of platform frame bottom one side, sets up the side support of platform frame bottom opposite side, sets up at the mobile ladder and the activity railing at platform frame top, platform frame top with the side supports and is fixed with ladder foot stiff end on the corresponding position, and the mobile ladder passes through the fastener and installs on ladder foot stiff end, railing base is installed in platform frame's top four corners, and the activity railing passes through the fastener and installs on railing base, installs movable chain between two adjacent activity railings, the side supports and links to each other with hull structure through the connecting rod.
2. The non-fixed platform combination ladder of claim 1, wherein the platform frame is comprised of a rectangular frame comprised of four opposing angle irons, a plurality of equidistantly disposed square irons fixed within the rectangular frame.
3. The non-fixed platform combination ladder of claim 1, wherein the support ladder and the mobile ladder are identical in structure and each comprises two flat steels arranged in parallel and a plurality of square steels arranged equidistantly and fixed between the two flat steels.
4. The non-fixed platform combination ladder of claim 1, wherein the hull structure is a bulkhead of a vessel, and the bulkhead of the vessel is pre-assembled with attachment eye plates, the attachment posts being secured to the attachment eye plates by fasteners.
5. The non-fixed platform ramp of claim 4, wherein the attachment eye plate is a semi-circular structure.
6. The non-fixed platform combination ladder of claim 1, wherein the top of the ramp is further secured to a pre-assembled ladder frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121430112.2U CN215883997U (en) | 2021-06-25 | 2021-06-25 | Non-fixed platform combination ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121430112.2U CN215883997U (en) | 2021-06-25 | 2021-06-25 | Non-fixed platform combination ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215883997U true CN215883997U (en) | 2022-02-22 |
Family
ID=80344822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121430112.2U Active CN215883997U (en) | 2021-06-25 | 2021-06-25 | Non-fixed platform combination ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215883997U (en) |
-
2021
- 2021-06-25 CN CN202121430112.2U patent/CN215883997U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9038777B2 (en) | Fall protection system | |
| US5664391A (en) | Roof anchor and hanging scaffold system | |
| JP4716948B2 (en) | Safety rope support bracket | |
| CN215883997U (en) | Non-fixed platform combination ladder | |
| CN218085970U (en) | Ship side externally-hung platform | |
| CN114475963A (en) | Installation device and installation method for enclosure system of liquid dome area of LNG ship | |
| CN201963320U (en) | Scaffold for mounting tunnel support arch frame | |
| CN213832009U (en) | Cabin shed pre-outfitting unit | |
| CN212337125U (en) | Combined type climbing tool for straight bulkhead of cargo hold | |
| CN210002826U (en) | detachable welding platform for steel column construction | |
| CN112302320A (en) | Building stand column modularized assembly type scaffold module, system and construction method | |
| JPH06167102A (en) | Portable walking way for construction site | |
| CN217975308U (en) | Base platform of movable scaffold | |
| CN105422997B (en) | T-shaped pipe fender bracket | |
| CN217323154U (en) | Pedestrian passageway for climbing lower structure of frame to tower crane | |
| CN218205626U (en) | Detachable movable operation platform for high-altitude welding | |
| CN207876220U (en) | Moulding bed is transported for the support entrucking of arch rib K shapes | |
| CN217556698U (en) | Bridge boundary beam hogging moment stretch-draw construction platform | |
| CN219569652U (en) | Life rope fixing device suitable for steel construction environment | |
| CN211949507U (en) | Removable channel | |
| CN218176397U (en) | Steel structure stair for power plant building | |
| CN217871684U (en) | A construction platform for nonirrigated farmland photovoltaic installation | |
| CN219972953U (en) | Cable tower reinforcing steel bar mounting platform | |
| CN220166916U (en) | Steel pipe pile splicing device | |
| CN213597351U (en) | Safe operation channel structure for installing three-way pipe truss |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |