CN209413352U - A kind of safe tower ladder - Google Patents
A kind of safe tower ladder Download PDFInfo
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- CN209413352U CN209413352U CN201920026992.3U CN201920026992U CN209413352U CN 209413352 U CN209413352 U CN 209413352U CN 201920026992 U CN201920026992 U CN 201920026992U CN 209413352 U CN209413352 U CN 209413352U
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- tower ladder
- guardrail
- mounting hole
- tower
- cross bar
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Abstract
The utility model relates to a kind of safe tower ladders, including guardrail, tower ladder ontology and stretching frame；Multiple vertical bars being arranged in a mutually vertical manner and cross bar, multiple fixed pins are equipped in guardrail；Vertical bar is fixed with multiple lantern rings, each lantern ring is circumferentially with multiple second mounting holes along it, plate is stretched out there are two setting in one end of each cross bar, each plate that stretches out is equipped with the first mounting hole, each lantern ring is located between two stretching plates, each fixed pin sequentially passes through the second mounting hole of one first mounting hole, lantern ring, is installed in another first mounting hole；Tower ladder ontology is located in guardrail, and tower ladder ontology includes multiple stair for being cross-linked and successively rising, and the upper end of tower ladder ontology is rotatably connected to the stretching frame for being connected with operation platform.The utility model is by being more piece cross bar and vertical bar by tower ladder Guardrail design, and due to being using dismountable scaffold connection type, the intensity compared to welding manner tower ladder guardrail is higher, greatly strengthens the safety of tower ladder operation, and installation and maintenance become very simple.
Description
Technical field
The utility model relates to the technical fields of construction industry, and in particular to a kind of safe tower ladder.
Background technique
Tower ladder is mainly used for construction worker and sprays in high-order or high-rise wall or add masonry walls dynamic
Make.Current tower ladder guardrail by being welded between more piece cross bar and more piece vertical bar, one side more piece cross bar and more piece vertical bar it
Between weld strength it is extremely limited, safety is insufficient；On the other hand the guardrail welded is non-dismountable, and installation and maintenance become non-
It is often difficult.
Utility model content
The utility model provides a kind of safe tower ladder, solves the problems, such as techniques discussed above.
The scheme that the utility model solves above-mentioned technical problem is as follows: a kind of safe tower ladder, the safe tower ladder includes shield
Column, tower ladder ontology and stretching frame；Multiple vertical bars being arranged in a mutually vertical manner and cross bar, multiple fixed pins are equipped in the guardrail；Institute
It states and is fixed with multiple lantern rings on vertical bar, be circumferentially with multiple second mounting holes along it on each lantern ring, the one of each cross bar
End is set there are two plate is stretched out, and each plate that stretches out is equipped with the first mounting hole that axis is overlapped, and each lantern ring is located at two institutes
It states and stretches out between plate, two the first peaces stretched out on plate of the axis of the second mounting hole of each lantern ring and described cross bar one end
The axis for filling hole is overlapped, and each fixed pin sequentially passes through the second mounting hole of the first mounting hole of a stretching plate, lantern ring, finally
It is installed in another the first mounting hole for stretching out plate, to realize the fixation between vertical bar and cross bar；The tower ladder ontology is located at
In the guardrail, the tower ladder ontology includes multiple stair for being cross-linked and successively rising, and the upper end of the tower ladder ontology turns
The dynamic stretching frame being connected with for being connected with operation platform.
The beneficial effects of the utility model are: the utility model provides a kind of safe tower ladder, has the advantage that 1, leads to
Crossing tower ladder Guardrail design is more piece cross bar and vertical bar, due to being using dismountable scaffold connection type, compared to welding
The intensity of mode tower ladder guardrail is higher, greatly strengthens the safety of tower ladder operation, and installation and maintenance become very simple；2, pass through
It is rotatably connected to the stretching frame for being connected with operation platform in the upper end of tower ladder ontology, construction is directly gone to convenient for worker
On platform, the safety of tower ladder operation is further enhanced.
Based on the above technical solution, the utility model can also do following improvement.
Preferably, the safe tower ladder further includes multiple floor switching platforms, is equipped with a building between each stair
Layer switching platform, is connected between the stair and the floor switching platform using scaffold formula, each floor switching platform
Two sides be fixed with retaining frame.
Beneficial effect using above-mentioned further scheme is: by adopting between the stair and the floor switching platform
It is connected with scaffold formula, installation and maintenance easy to disassemble, the intensity compared to welding manner tower ladder ontology is higher, further enhances
The safety of tower ladder operation, installation and maintenance become very simple；By being fixed in the two sides of each floor switching platform
Retaining frame further enhances the safety of tower ladder operation.
Preferably, multiple windows are formed between the vertical bar and cross bar on the guardrail, are covered with protection on each window
Net.
Beneficial effect using above-mentioned further scheme is: by being covered with protective net on each window, further
Enhance the safety of tower ladder operation.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is a kind of structure for safe tower ladder (stretching out frame in extended state) that an embodiment of the present invention provides
Schematic diagram；
Fig. 2 is a kind of structure for safe tower ladder (stretching out frame in retracted mode) that an embodiment of the present invention provides
Schematic diagram；
Vertical bar and cross bar are in the overall schematic under installation condition in a kind of safe tower ladder that Fig. 3 provides for Fig. 1；
Vertical bar and cross bar are in the explosive view under decomposing state in a kind of safe tower ladder that Fig. 4 provides for Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows:
100, safe tower ladder；10, guardrail；11, vertical bar；12, cross bar；121, plate is stretched out；1211, the first mounting hole；13,
Lantern ring；131, the second mounting hole；14, fixed pin；20, stair；30, retaining frame；40, floor switching platform；50, frame is stretched out；60, prevent
Protective net；200, fabric structure；300, operation platform.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing 1-4, example is served only for explaining this
Utility model is not intended to limit the scope of the utility model.In the following passage by way of example more specifically referring to attached drawing
The utility model is described.According to following explanation and claims, will be become apparent from feature the advantages of the utility model.It needs to illustrate
, attached drawing is all made of very simplified form and using non-accurate ratio, only conveniently, lucidly to aid in illustrating originally
The purpose of utility model embodiment.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
As shown in Figs 1-4, the utility model provides a kind of safe tower ladder 100, and the safe tower ladder 100 includes guardrail
10, tower ladder ontology and stretching frame 50；Multiple vertical bars 11 and cross bar 12, Duo Gegu being arranged in a mutually vertical manner are equipped in the guardrail 10
Rationed marketing 14；It is fixed with multiple lantern rings 13 on the vertical bar 11, is circumferentially with multiple second mounting holes along it on each lantern ring 13
131, one end of each cross bar 12 is set there are two plate 121 is stretched out, and each plate 121 that stretches out is equipped with axis is overlapped first
Mounting hole 1211, each lantern ring 13 are located between two stretching plates 121, the second mounting hole 131 of each lantern ring 13
The axis of two the first mounting holes 1211 stretched out on plates 121 of axis and described 12 one end of cross bar be overlapped, each fixation
Pin 14 sequentially passes through the second mounting hole 131 of the first mounting hole 1211 of a stretching plate 121, lantern ring 13, is finally installed on another
It stretches out in the first mounting hole 1211 of plate 121, to realize the fixation between vertical bar 11 and cross bar 12；This terraced position of the tower
In in the guardrail 10, the tower ladder ontology includes multiple stair 20 for being cross-linked and successively rising, the tower ladder ontology
Upper end is rotatably connected to the stretching frame 50 for being connected with operation platform 300.
The operation platform 300 is fixed on fabric structure 200.
A kind of safe tower ladder is provided in above-described embodiment, has the advantage that 1, by designing the guardrail 10 of tower ladder
For more piece cross bar 12 and vertical bar 11, due to being using dismountable scaffold connection type, compared to the shield of welding manner tower ladder
The intensity on column 10 is higher, greatly strengthens the safety of tower ladder operation, and installation and maintenance become very simple；2, by terraced originally in tower
The upper end of body is rotatably connected to the stretching frame 50 for being connected with operation platform 300, and it is flat that construction is directly gone to convenient for worker
On platform 300, the safety of tower ladder operation is further enhanced.
Preferably, the safe tower ladder 100 further includes multiple floor switching platforms 40, and one is equipped between each stair 20
The floor switching platform 40 is connected between the stair 20 and the floor switching platform 40 using scaffold formula, each described
The two sides of floor switching platform 40 are fixed with retaining frame 30.By being used between the stair 20 and the floor switching platform 40
The connection of scaffold formula, installation and maintenance easy to disassemble, the intensity compared to welding manner tower ladder ontology is higher, further enhances
The safety of tower ladder operation, installation and maintenance become very simple；By being fixed in the two sides of each floor switching platform 40
Retaining frame 30 further enhances the safety of tower ladder operation.
Preferably, multiple windows are formed between the vertical bar 11 and cross bar 12 on the guardrail 10, is covered on each window
There is protective net 60.
By being covered with protective net 60 on each window, the safety of tower ladder operation is further enhanced.
The above, the only preferred embodiment of the utility model not make in any form the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly to implement this practical
It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using being taken off above
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model；
Meanwhile it the change of all substantial technological any equivalent variationss to the above embodiments according to the utility model, modifying and drilling
Become etc., within the protection scope for still falling within the technical solution of the utility model.
Claims (3)
1. a kind of safe tower ladder, which is characterized in that the safe tower terraced (100) includes guardrail (10), tower ladder ontology and stretching frame
(50)；
Multiple vertical bars (11) being arranged in a mutually vertical manner and cross bar (12), multiple fixed pins (14) are equipped in the guardrail (10)；Institute
It states and is fixed on vertical bar (11) multiple lantern rings (13), be circumferentially with multiple second mounting holes along it on each lantern ring (13)
(131), one end of each cross bar (12) is set there are two plate (121) are stretched out, and each stretching plate (121) is overlapped equipped with axis
The first mounting hole (1211), each lantern ring (13) is located between two stretching plates (121), each lantern ring (13)
The axis of second mounting hole (131) and two first mounting holes (1211) stretched out on plate (121) of the cross bar (12) one end
Axis be overlapped, each fixed pin (14) sequentially passes through the first mounting hole (1211) of a stretching plate (121), lantern ring (13)
Second mounting hole (131) is finally installed in another the first mounting hole (1211) for stretching out plate (121), to realize vertical bar
(11) fixation between cross bar (12)；The tower ladder ontology is located in the guardrail (10), and the tower ladder ontology includes multiple
The stair (20) for being cross-linked and successively rising, the upper end of the tower ladder ontology, which is rotatably connected to, to be used for and operation platform (300)
The stretching frame (50) of linking.
2. a kind of safe tower ladder according to claim 1, which is characterized in that the safe tower terraced (100) further includes multiple buildings
Layer switching platform (40) is equipped with a floor switching platform (40), the stair (20) and institute between each stair (20)
It states and is connected between floor switching platform (40) using scaffold formula, the two sides of each floor switching platform (40) are fixed with retaining frame
(30)。
3. a kind of safe tower ladder according to claim 1, which is characterized in that vertical bar (11) and cross bar on the guardrail (10)
(12) multiple windows are formed between, and protective net (60) are covered on each window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920026992.3U CN209413352U (en) | 2019-01-08 | 2019-01-08 | A kind of safe tower ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920026992.3U CN209413352U (en) | 2019-01-08 | 2019-01-08 | A kind of safe tower ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209413352U true CN209413352U (en) | 2019-09-20 |
Family
ID=67943054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920026992.3U Active CN209413352U (en) | 2019-01-08 | 2019-01-08 | A kind of safe tower ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209413352U (en) |
-
2019
- 2019-01-08 CN CN201920026992.3U patent/CN209413352U/en active Active
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