CN105971261A - Well-shaped construction climbing ladder built frame - Google Patents
Well-shaped construction climbing ladder built frame Download PDFInfo
- Publication number
- CN105971261A CN105971261A CN201610395895.2A CN201610395895A CN105971261A CN 105971261 A CN105971261 A CN 105971261A CN 201610395895 A CN201610395895 A CN 201610395895A CN 105971261 A CN105971261 A CN 105971261A
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- CN
- China
- Prior art keywords
- cat ladder
- built
- frame
- ladder
- rectangular
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/17—Comprising essentially pre-assembled three-dimensional elements, e.g. cubic elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a well-shaped construction climbing ladder built frame, which comprises a built frame passage, M climbing ladder units and supporting pedal platforms, wherein the M climbing ladder units are sequentially and consecutively arranged in the built frame passage from bottom to top, and the M is greater than or equal to 1; each supporting pedal platform is arranged at the upper end and the lower end of the corresponding climbing ladder unit; the built frame passage comprises at least (M+1) rectangular frameworks in sequential arrangement from top to bottom and four vertical rods; the two ends of each vertical rod are connected with the adjacent rectangular frameworks; each rectangular framework comprises a rectangular frame and four sleeves which are vertical to the rectangular frame and are arranged at four corners of the rectangular frame; the middle part of each sleeve and the rectangular frame are welded into a whole; the two ends of the sleeves and the vertical rods sleeve in a matched way and are fixedly connected into a whole through connecting elements; the supporting pedal platforms are fixedly connected with the rectangular frames; the two ends of each climbing ladder unit and the adjacent supporting pedal platforms are fixedly connected in a Z shape; and the adjacent climbing ladder units are in staggered arrangement. The well-shaped construction climbing ladder built frame has the advantages that the safety is high; the dismounting and the mounting are flexible; and the well-shaped construction climbing ladder built frame is used in various kinds of engineering construction such as house buildings, bridges, overpasses, tunnel chimneys, water towers and the like.
Description
Technical field
The present invention relates to well shape construction cat ladder built.
Background technology
In prior art, build with steel pipe, receive device by means of latch and latch
Cooperate the well shape construction cat ladder built carrying out building, and is made up of cross bar and vertical rod, each
Layer cross bar 4, is connected by four vertical rods between layers.This well shape construction cat ladder built
Steel pipe scaffold build and convenient disassembly, be both easy to assembling also allow for storage and transport, but
Due to each layer of cross bar 4, receive device with latch and latch respectively and be assembled into a layer frame,
Making installation and removal efficiency low, labor intensity is big, how to ensure safety and to be easy to receive
Receive on the premise of transport, improve and install and removal efficiency, be that the art needs to inquire into
Problem.
Being installed on the well shape construction set in brickwork cat ladder of cat ladder, its upper and lower two ends are respectively with adjacent
The pedal Joint of flat unit, be distributed in well shape construction cat ladder from bottom to top set in brickwork
Between Different Plane unit.There are ladder, N block stepboard in the cat ladder unit both sides of prior art
It is distributed between two ladders and is fixed on ladder, reach cat ladder by ladder and pedal
On the footrests fixing.Owing to ladder is embedding with fixed form many employings pedal of pedal
The mode fixed with bolt after entering ladder so that ladder forms projection on the footrests, uses
Person is often tripped, and forms potential safety hazard
Summary of the invention
It is flexible that the technical problem to be solved is to provide a kind of dismounting
Fast, the well shape construction cat ladder built for built passage that safety is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of well shape is executed
Work cat ladder built includes built passage；Cat ladder unit, this cat ladder unit has M, M >=1,
This cat ladder unit continues the most successively and is arranged in this built passage；Supporting step platform,
Upper end and the lower end of each cat ladder unit be located at by this supporting step platform；This built passage includes
Rectangular frame that at least M+1 is sequentially arranged from top to down and its two ends respectively with adjacent square
4 vertical rods that shape framework is connected, this rectangular frame includes rectangle frame and hangs down with this rectangle frame
Four straight sleeve pipes, this sleeve pipe is placed on four angles of this rectangle frame, with this in the middle part of this sleeve pipe
Rectangle frame is welded as a whole, and the two ends of this sleeve pipe are nested and lead to suitablely with this vertical rod respectively
Cross connector to fix as one；This supporting step platform and this rectangle frame Joint, this cat ladder
The two ends of unit respectively with this adjacent supporting Z-shape Joint of step platform, adjacent should
Cat ladder unit is in shifting to install.
Beneficial effect: technique scheme uses rectangular frame to replace the every of prior art
4 cross bar of layer and 4 latches receive devices so that save every layer of 4 cross bar and 4
Man-hour when latch receives device installation or removal, directly by rectangular frame and vertical rod phase during installation
Set is fixing, solves the flexible problem efficiently of dismounting, it is achieved that efficiently install and tear open
Unload；When needs are received, by stacked for the rectangular frame dislocation after dismounting, vertical rod individually bundlees,
Reach to save space-efficient effect, it is simple to receive and transport；Owing to rectangular frame self is welded into
Type, rigidity and stability are good, the socket stacked with upright part of the sleeve pipe on rectangular frame
Fix as one with connector afterwards so that stability in the large is good, it is ensured that safety.
As the further improvement to technique scheme, these cat ladder unit both sides have
Ladder, N block stepboard is distributed between two ladders and is fixed on described ladder, N >=1；
Inverted L-shaped stepboard, this inverted L-shaped stepboard tips upside down on this ladder upper end and is welded as a whole,
The supporting step platform side corresponding with this ladder upper end has vertical, this inverted L-shaped step
Uniform plural first bolt hole of difference on the vertical plane of plate and this vertical；Reversely
L-shaped top board, the opening of this reverse L-shaped top board is relative with this ladder, this reverse L-shaped top board
Two ends be welded as a whole with this ladder lower end respectively, the bottom surface of this reverse L-shaped top board and should
Uniform plural second bolt hole of difference on supporting step platform relevant position, this hangs down
Face the distance away from this relevant position directly, suitable with this vertical plane distance away from this bottom surface.On
Stating improvement, cat ladder unit is by coming with the supporting step platform Joint in construction built passage
Installing, the inverted L-shaped stepboard of ladder upper end its vertical plane when mounted is directly by hanging down
Face directly, owing to inverted L-shaped stepboard tips upside down on ladder upper end and is welded as a whole so that ladder
Upper end is incorporated under inverted L-shaped stepboard, is placed in supporting step platform together with vertical plane
Side vertical on, thus do not affect be attached thereto supporting step platform surface put down
Whole, solve the problem that in prior art, user is often tripped, eliminate potential safety hazard.
And owing to the traverse face of inverted L-shaped stepboard can be used for connecting with the surface of supporting step platform
Earth, adds the comfort level of user；Similarly, the reverse L-shaped top board of ladder lower end
It is shelved on step platform, owing to the opening of reverse L-shaped top board is relative with ladder, forms ladder
Frame lower end is incorporated in reverse L-shaped top board, and the vertical plane of reverse L-shaped top board can be pre-
Anti-user is tripped to when supporting step platform by ladder lower end from cat ladder, eliminates use
Person's potential safety hazard in use.
As the further improvement to technique scheme, ladder upper end respectively with institute
The two ends stating inverted L-shaped stepboard are concordant, described ladder lower end respectively with described reverse L-shaped top
The two ends of plate are concordant.This improvement makes cat ladder unit more firm.
As the further improvement to technique scheme, bottom surface is welded with spacing
Plate.This improvement makes the quick and easy for installation of cat ladder.
As the further improvement to technique scheme, four rectangles of rectangle frame
Limit, this sleeve pipe and this vertical rod are rectangle pipe material respectively, and this supporting step platform welding is at this square
On shape limit.When mutually socket, rectangle pipe material is mutually defined that the motion being rotated about axis is inclined
To, improve the firm safety coefficient of construction cat ladder built passage.
As the further improvement to technique scheme, sleeve pipe is nested with this vertical rod
Overlap length more than 2 times of this sleeve pipe circumcircle diameter.This improvement makes socket more stable.
As the further improvement to technique scheme, this adjacent rectangle frame it
Between affixed planar protective screen frame between the most corresponding rectangular edges.This improvement makes construction cat ladder take
Form the space of a cavity type in frame passage, improve the safety of user.
As the further improvement to technique scheme, planar protective screen frame upper
End and lower end buckle respectively, and described rectangular edges has corresponding hanger, described extension
Button has the 3rd corresponding connection through hole with described hanger.This concrete scheme makes planar protective net
Frame quick and easy for installation.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of rectangular frame；
Fig. 3 is rectangular frame, vertical rod, cat ladder unit and the knot of planar protective screen frame
Structure exploded view；
Fig. 4 is that the installation of rectangular frame in Fig. 3, vertical rod and planar protective screen frame is shown
It is intended to；
Fig. 5 is that the installation signal of rectangular frame in Fig. 3, vertical rod and cat ladder unit is bowed
View；
Fig. 6 is A partial enlarged drawing in Fig. 1；
Fig. 7 is B partial enlarged drawing in Fig. 1.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
See Fig. 1, the well shape of the present embodiment construction cat ladder built, build for room, bridge
In the various engineering constructions such as beam, viaduct, tunnel chimney, water tower and large span frame, special
It is not applicable to high pier scaffold.The well shape construction cat ladder built of the present embodiment includes built passage
1；Supporting step platform 2, cat ladder unit 3, planar protective screen frame 4, built passage 1 wraps
Include rectangular frame 11 that at least M+1 is sequentially arranged from top to down and its two ends respectively with
4 vertical rods 12 that adjacent rectangle framework is connected, M >=1.Cat ladder unit 3 has M,
Cat ladder unit 3 continues the most successively and is arranged in built passage 1；Supporting step platform 2
It is located at upper end and the lower end of each cat ladder unit 3.Cat ladder unit 3 is by leading to construction built
Supporting step platform 2 Joint in road is installed, and the two ends of cat ladder unit 3 are respectively
With the adjacent Z-shape Joint of supporting step platform 2.
Seeing Fig. 2, rectangular frame 11 includes rectangle frame 111 and hangs down with rectangle frame 111
Four straight sleeve pipes 112, sleeve pipe 112 is placed on four angles of rectangle frame 111.Supporting step
Platform 2 and rectangle frame 111 Joint.Supporting step platform 2 is welded in rectangular edges 114.
Seeing Fig. 3, in the middle part of sleeve pipe, 113 are welded as a whole with rectangle frame 111, sleeve pipe
The two ends of 112 are nested and are fixed as one by connector suitablely with vertical rod 12 respectively.
The upper end of planar protective screen frame 4 and lower end buckle 41 respectively, and rectangular edges 114 has therewith
Corresponding hanger 1141, buckle 41 has the 3rd corresponding connection through hole with hanger 1141
411, buckle 41 and fixed by connector with hanger 1141.There is ladder cat ladder unit 3 both sides
Frame 31, N block stepboard 32 is distributed between two ladders 31 and is fixed on ladder 31, N
≥1；Inverted L-shaped stepboard 33 tips upside down on ladder upper end 311 and is welded as a whole, reverse L
The two ends of shape top board 34 are welded as a whole with ladder lower end 312 respectively, reverse L-shaped top board
The opening of 34 is relative with ladder 31.Rectangular edges 114, sleeve pipe 112 and vertical rod 12 are respectively
Rectangle pipe material.
See Fig. 4, directly rectangular frame 11 be nested fixing with vertical rod 12 during installation,
The overlap length that sleeve pipe 112 and vertical rod 12 are nested is more than 2 times of sleeve pipe 112 circumcircle diameter；
Affixed planar protective net between rectangular edges 114 the most corresponding between adjacent rectangle frame 111
Frame 4.When needs are received, the rectangular frame 11 after dismounting is misplaced stacked, vertical rod 12
Individually binding, reaches to save space-efficient effect, it is simple to receive and transport；Due to rectangular frame
11 self welding fabrication, rigidity and stability are good, the sleeve pipe 112 on rectangular frame 11
Fix as one with connector after being socketed with vertical rod 12 overlapping portions so that stability in the large is good,
Ensure that safety.
Seeing Fig. 5, adjacent cat ladder unit 3 is in shifting to install.
Seeing Fig. 6, the supporting step platform side corresponding with ladder upper end 311 has
Vertical 21, difference uniform two on the vertical plane 331 of inverted L-shaped stepboard and vertical 21
Individual the first above bolt hole 332；Ladder upper end 311 respectively with inverted L-shaped stepboard 33
Two ends concordant, the inverted L-shaped stepboard 33 of ladder upper end its vertical plane 331 when mounted is straight
Connect by vertical 21, owing to inverted L-shaped stepboard 33 tips upside down on ladder upper end 311 and welds
Connect and be integrated so that ladder upper end 311 is incorporated in inverted L-shaped stepboard 33 times, and vertically
On the vertical 21 of the side that face 331 is placed in supporting step platform together, thus do not affect
The surfacing of the supporting step platform 2 being attached thereto, solves user in prior art
The problem often tripped, eliminates potential safety hazard.The traverse face 333 of inverted L-shaped stepboard
Can be used for being bordered with the surface of supporting step platform 2, add the comfort level of user.
Seeing Fig. 7, bottom surface 341 and the supporting step platform of reverse L-shaped top board are corresponding
Uniform plural second bolt hole 342 of difference, 312 points, ladder lower end on position 22
Not concordant with the two ends of reverse L-shaped top board 34.The reverse L-shaped top board of ladder lower end 312
34 are shelved on step platform 2, due to opening and ladder 31 phase of reverse L-shaped top board 34
Right, form ladder lower end 312 and be incorporated in reverse L-shaped top board 34, and reversely L-shaped
The facade 343 of top board can prevent user when cat ladder unit 3 to supporting step platform 2
Tripped by ladder lower end 312, eliminate user potential safety hazard in use.The end
Limiting plate 3411 it is welded with on face 341.Make the quick and easy for installation of cat ladder unit.
Participate in Fig. 6, Fig. 7 simultaneously, the vertical 21 distance away from relevant position 22,
Suitable with the vertical plane 331 distance away from bottom surface 341.
Claims (8)
1. a well shape construction cat ladder built, including
Built passage；
Cat ladder unit, described cat ladder unit has a M, M >=1, and described cat ladder unit is from lower
On continue successively and be arranged in described built passage；
Supporting step platform, described supporting step platform be located at each cat ladder unit upper end and under
End；
It is characterized in that:
Described built passage include rectangular frame that at least M+1 is sequentially arranged from top to down with
And 4 vertical rods that two ends are connected with adjacent rectangle framework respectively, described rectangular frame bag
Including rectangle frame and vertical with described rectangle frame four sleeve pipes, described sleeve pipe is placed in described rectangle
On four angles of frame, it is welded as a whole with described rectangle frame in the middle part of described sleeve pipe, described sleeve pipe
Two ends be nested and fixed as one by connector suitablely with described vertical rod respectively；
Described supporting step platform and described rectangle frame Joint, the two ends of described cat ladder unit are divided
Not with the adjacent described supporting Z-shape Joint of step platform, adjacent described cat ladder unit
In shifting to install.
Well shape the most according to claim 1 construction cat ladder built, it is characterised in that: described
Cat ladder unit both sides have ladder, N block stepboard to be distributed between two ladders and be fixed on described
On ladder, N >=1；Inverted L-shaped stepboard, described inverted L-shaped stepboard tips upside down on described ladder
Upper end is also welded as a whole, and the supporting step platform side corresponding with described ladder upper end has
Vertical, uniform two of difference on the vertical plane of described inverted L-shaped stepboard and described vertical
The first above bolt hole；Reversely L-shaped top board, the opening of described reverse L-shaped top board with
Described ladder is relative, and the two ends of described reverse L-shaped top board are welded with described ladder lower end respectively
It is integrated, on the bottom surface of described reverse L-shaped top board and described supporting step platform relevant position
Uniform plural second bolt hole respectively, described vertical is away from described relevant position
Distance, suitable with the described vertical plane distance away from described bottom surface.
Well shape the most according to claim 2 construction cat ladder built, it is characterised in that: described
Ladder upper end is concordant with the two ends of described inverted L-shaped stepboard respectively, and described ladder lower end is respectively
Concordant with the two ends of described reverse L-shaped top board.
Well shape the most according to claim 2 construction cat ladder built, it is characterised in that: described
Limiting plate it is welded with on bottom surface.
Well shape the most according to claim 1 construction cat ladder built, it is characterised in that: described
Four rectangular edges of rectangle frame, described sleeve pipe and described vertical rod are rectangle pipe material respectively, described
Supporting step platform welding is in described rectangular edges.
Well shape the most according to claim 5 construction cat ladder built, it is characterised in that: described
The overlap length that sleeve pipe and described vertical rod are nested is more than 2 times of described sleeve pipe circumcircle diameter.
7. according to the well shape construction cat ladder built described in any one of claim 1 to 6, its feature
It is: affixed planar protective between rectangular edges the most corresponding between adjacent described rectangle frame
Screen frame.
Well shape the most according to claim 7 construction cat ladder built, it is characterised in that: described
Upper end and the lower end of planar protective screen frame buckle respectively, and described rectangular edges has in contrast
The hanger answered, described in buckle and have corresponding 3rd connection through hole with described hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395895.2A CN105971261A (en) | 2016-06-06 | 2016-06-06 | Well-shaped construction climbing ladder built frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395895.2A CN105971261A (en) | 2016-06-06 | 2016-06-06 | Well-shaped construction climbing ladder built frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105971261A true CN105971261A (en) | 2016-09-28 |
Family
ID=57011562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610395895.2A Pending CN105971261A (en) | 2016-06-06 | 2016-06-06 | Well-shaped construction climbing ladder built frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105971261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991444A (en) * | 2022-06-17 | 2022-09-02 | 中国三冶集团有限公司 | Movable and modularly assembled mounting rack and construction method based on same |
-
2016
- 2016-06-06 CN CN201610395895.2A patent/CN105971261A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991444A (en) * | 2022-06-17 | 2022-09-02 | 中国三冶集团有限公司 | Movable and modularly assembled mounting rack and construction method based on same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |
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| WD01 | Invention patent application deemed withdrawn after publication |