CN110016872A - A kind of wall attaching parts of bridge rectangle pier heavy type safety climbing ladder - Google Patents
A kind of wall attaching parts of bridge rectangle pier heavy type safety climbing ladder Download PDFInfo
- Publication number
- CN110016872A CN110016872A CN201910411637.2A CN201910411637A CN110016872A CN 110016872 A CN110016872 A CN 110016872A CN 201910411637 A CN201910411637 A CN 201910411637A CN 110016872 A CN110016872 A CN 110016872A
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- CN
- China
- Prior art keywords
- climbing ladder
- rectangle
- wall
- safety climbing
- connecting rod
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of wall attaching parts of bridge rectangle pier heavy type safety climbing ladder, including pre-embedded steel slab (1)；Pre-embedded steel slab (1) is equipped with one group of connecting hole, and the connecting hole back side is welded with nut (2)；Nut (2) is externally provided with back covers steel pipe (3)；Pre-embedded steel slab (1) back side is equipped with one group of dowel (4)；Pre-embedded steel slab (1) front is connect through bolt (5) with installation steel plate (6), and installation steel plate (6) front is connect with wall connecting rod (7) one end, and wall connecting rod (7) other end is equipped with rectangle anchor ear (8)；Rectangle anchor ear (8) is connect through one group of bolt assembly (9) with wall connecting rod (7) and safety climbing ladder (10).The present invention can be improved the stability of heavy safety climbing ladder and be connected and fixed quality, facilitates constructing operation and saves material.It is connected and fixed suitable for servant channel heavy type safety climbing ladder on different types of rridges rectangle pier.
Description
Technical field
The present invention relates to a kind of wall attaching parts of bridge rectangle pier heavy type safety climbing ladder, belong to technical field of bridge construction.
Background technique
In the construction of science of bridge building rectangle pier, upper servant channel generally uses safety climbing ladder.Safety climbing ladder needs pass through company
Wall device is connect with rectangle pier.The prior art is to use diameter for 48mm, the fastener type steel pipe and rectangle pier ring that wall thickness is 3.6mm
It embraces, then is encircled using fastener type steel pipe with safety climbing ladder, then again using the steel pipe and square on fastener type steel pipe and safety climbing ladder
Steel pipe of encircling on shape pier is connected at splayed.The operation of prior art wall attaching parts is very inconvenient, connection is difficult, connection uses material
Expect that component is more and even effect is bad.The prior art is repeatedly to install that one of wall-connecting piece peace could be completed using hanging basket during installation
Dress, operating process is cumbersome, and security risk is big in operating process.In the construction of rectangle pier, wall attaching parts are installed as high risk behaviour
Make, be easy to happen the work of safety accident.Therefore prior art Shortcomings, have much room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of wall attaching parts of bridge rectangle pier heavy type safety climbing ladder, to ensure to pacify
Under the premise of complete, simplify wall attaching parts structure, make it have convenient disassembly, connect reliable feature, to overcome the prior art
Deficiency.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of wall attaching parts of bridge rectangle pier heavy type safety climbing ladder of the invention, including pre-embedded steel slab；Pre-embedded steel slab is equipped with
One group of connecting hole, the connecting hole back side are welded with nut；Nut is externally provided with back covers steel pipe；The pre-embedded steel slab back side is equipped with one group of dowel；
Pre-embedded steel slab front is connect through bolt with installation steel plate, and installation steel plate front is connect with wall connecting rod one end, and the wall connecting rod other end is set
There is rectangle anchor ear；Rectangle anchor ear is connect through one group of bolt assembly with wall connecting rod and safety climbing ladder.
In aforementioned wall attaching parts, the installation steel plate is equipped with connecting hole；Steel plate front is installed and wall connecting rod one end is welded,
Wall connecting rod is channel members, and the channel steel web of the wall connecting rod other end is equipped with one group of connecting hole for connecting rectangle anchor ear.
In aforementioned wall attaching parts, the rectangle anchor ear is band steel component；Rectangle anchor ear is combined by the symmetrical right angle hoop of two panels
It forms；Right angle hoop both ends are equipped with attachment lug, and attachment lug is equipped with one group of connecting hole；The symmetrical right angle hoop of two panels is through bolt group
Part is fixedly connected with wall connecting rod and safety climbing ladder.
In aforementioned wall attaching parts, the back covers steel pipe is closed at one end, another end opening, open end and nut-welding.
In aforementioned wall attaching parts, the dowel is L-type, and dowel one end and the pre-embedded steel slab back side are welded.
By adopting the above-described technical solution, compared with prior art, the present invention the present invention can be improved, heavy type is safe to be climbed
Ladder stability and be connected and fixed quality, facilitate constructing operation and save material.It is logical suitable for servant on different types of rridges rectangle pier
Road heavy type safety climbing ladder is connected and fixed.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of wall connecting rod；
Fig. 3 is the structural schematic diagram of rectangle anchor ear；
Fig. 4 is the structural schematic diagram of pre-embedded steel slab；
Fig. 5 is application example schematic diagram.
In the figure, it is marked as 1- pre-embedded steel slab, 2- nut, 3- back covers steel pipe, 4- dowel, 5- bolt, 6- installation steel plate, 7- connect
Wall bar, 8- rectangle anchor ear, 9- bolt assembly, 10- safety climbing ladder, 11- connecting hole, the right angle 12- hoop, 13- attachment lug, 14- are logical
Road, 15- rectangle pier.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
The wall attaching parts of a kind of bridge rectangle pier heavy type safety climbing ladder of the invention, as shown in Figure 1, including pre-embedded steel slab 1；
Pre-embedded steel slab 1 is equipped with one group of connecting hole, and the connecting hole back side is welded with nut 2；Nut 2 is externally provided with back covers steel pipe 3；Pre-embedded steel slab
1 back side is equipped with one group of dowel 4；1 front of pre-embedded steel slab is connect through bolt 5 with installation steel plate 6,6 front of installation steel plate and wall connecting rod 7
One end connection, 7 other end of wall connecting rod are equipped with rectangle anchor ear 8；Rectangle anchor ear 8 is climbed through one group of bolt assembly 9 and wall connecting rod 7 and safety
Ladder 10 connects.As shown in Fig. 2, installation steel plate 6 is equipped with connecting hole 11；6 front of steel plate is installed to weld with 7 one end of wall connecting rod, even
Wall bar 7 is channel members, and the channel steel web of 7 other end of wall connecting rod is equipped with one group of connecting hole 11 for connecting rectangle anchor ear 8.
As shown in figure 3, rectangle anchor ear 8 is band steel component；Rectangle anchor ear 8 is composed of the symmetrical right angle hoop 12 of two panels；Right angle hoop 12
Both ends are equipped with attachment lug 13, and attachment lug 13 is equipped with one group of connecting hole 11；The symmetrical right angle hoop 12 of two panels is through bolt assembly 9
It is fixedly connected with wall connecting rod 7 and safety climbing ladder 10.As shown in figure 4, back covers steel pipe 3 is closed at one end, another end opening, open end with
Nut 2 welds.Slot milling is screwed into for bolt 5.Dowel 4 is L-type, improves anchoring strength.4 one end of dowel and pre-embedded steel slab 1 are carried on the back
Face welding.
When Specific construction, as shown in figure 5, the pre-embedded steel slab 1 made in advance is placed in square when pouring rectangle pier 15
Then the suitable position of shape pier 15 pours the concrete of rectangle pier 15 again.When making pre-embedded steel slab 1, first bored on pre-embedded steel slab 1
Nut 2 is welded on bolt hole corresponding position by bolt hole, then back covers steel pipe 3 is welded on nut 2.And at 1 back side of pre-embedded steel slab
Weld dowel 4.In casting concrete, Ying Xianyong adhesive tape blocks the bolt hole on pre-embedded steel slab 1, prevents concrete from entering bolt
Hole.10 two sides of safety climbing ladder are symmetrically connect with pre-embedded steel slab 1 by wall connecting rod 7 in splayed.Wall connecting rod 7 uses channel steel, channel steel
One end is welded with installation steel plate 6, installs and is drilled with connecting hole 11 on steel plate 6, and installation steel plate 6 passes through bolt 5 and 1 back side of pre-embedded steel slab
The nut 2 of welding connects.The channel steel other end is drilled with connecting hole 11, and connecting hole 11 is connect by bolt assembly 9 with rectangle anchor ear 8,
Rectangle anchor ear 8 is processed using band steel, and rectangle anchor ear 8 is made of two symmetrical right angle hoops 12.Hoop 12 both ends in right angle are equipped with connection
Auricle 13 is drilled with connecting hole 11 on attachment lug 13, and rectangle anchor ear 8 is connect with the column of safety climbing ladder 10.Safety climbing ladder 10 with
Ladder is equipped with channel 14 between rectangle pier 15.
The present invention can be improved the stability of heavy safety climbing ladder and be connected and fixed quality, facilitates constructing operation and saves material
Material.It is connected and fixed suitable for servant channel heavy type safety climbing ladder on different types of rridges rectangle pier.
Claims (5)
1. a kind of wall attaching parts of bridge rectangle pier heavy type safety climbing ladder, including pre-embedded steel slab (1)；It is characterized by: pre-buried steel
Plate (1) is equipped with one group of connecting hole, and the connecting hole back side is welded with nut (2)；Nut (2) is externally provided with back covers steel pipe (3)；Pre-buried steel
Plate (1) back side is equipped with one group of dowel (4)；Pre-embedded steel slab (1) front is connect through bolt (5) with installation steel plate (6), installs steel plate
(6) front is connect with wall connecting rod (7) one end, and wall connecting rod (7) other end is equipped with rectangle anchor ear (8)；Rectangle anchor ear (8) is through one group of spiral shell
Bolt assembly (9) is connect with wall connecting rod (7) and safety climbing ladder (10).
2. the wall attaching parts of bridge rectangle pier heavy type safety climbing ladder according to claim 1, it is characterised in that: the installation steel
Plate (6) is equipped with connecting hole (11)；Steel plate (6) front to be installed to weld with wall connecting rod (7) one end, wall connecting rod (7) is channel members,
The channel steel web of wall connecting rod (7) other end is equipped with one group of connecting hole (11) for connecting rectangle anchor ear (8).
3. the wall attaching parts of bridge rectangle pier heavy type safety climbing ladder according to claim 1, it is characterised in that: the rectangle is embraced
Binding round (8) is band steel component；Rectangle anchor ear (8) is composed of the symmetrical right angle hoop (12) of two panels；Right angle hoop (12) both ends are equipped with
Attachment lug (13), attachment lug (13) are equipped with one group of connecting hole (11)；The symmetrical right angle hoop (12) of two panels is through bolt assembly
(9) it is fixedly connected with wall connecting rod (7) and safety climbing ladder (10).
4. the wall attaching parts of bridge rectangle pier heavy type safety climbing ladder according to claim 1, it is characterised in that: the back cover steel
Pipe (3) is closed at one end, another end opening, and open end and nut (2) are welded.
5. the wall attaching parts of bridge rectangle pier heavy type safety climbing ladder according to claim 1, it is characterised in that: the dowel
It (4) is L-type, dowel (4) one end and pre-embedded steel slab (1) back side are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910411637.2A CN110016872A (en) | 2019-05-17 | 2019-05-17 | A kind of wall attaching parts of bridge rectangle pier heavy type safety climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910411637.2A CN110016872A (en) | 2019-05-17 | 2019-05-17 | A kind of wall attaching parts of bridge rectangle pier heavy type safety climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110016872A true CN110016872A (en) | 2019-07-16 |
Family
ID=67193910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910411637.2A Pending CN110016872A (en) | 2019-05-17 | 2019-05-17 | A kind of wall attaching parts of bridge rectangle pier heavy type safety climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110016872A (en) |
Citations (15)
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| JPS635012U (en) * | 1986-06-23 | 1988-01-13 | ||
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| CN208023941U (en) * | 2018-03-30 | 2018-10-30 | 湖北宜业建筑有限公司 | A kind of scaffold wall connecting piece |
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2019
- 2019-05-17 CN CN201910411637.2A patent/CN110016872A/en active Pending
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| CN101126470A (en) * | 2007-09-25 | 2008-02-20 | 上海核工程研究设计院 | Conduit single arm sliding/guiding support assembly |
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