CN208701506U - Bridge Thin-wall Hollow Pier safety climbing ladder adheres to attachment device - Google Patents
Bridge Thin-wall Hollow Pier safety climbing ladder adheres to attachment device Download PDFInfo
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- CN208701506U CN208701506U CN201820373439.2U CN201820373439U CN208701506U CN 208701506 U CN208701506 U CN 208701506U CN 201820373439 U CN201820373439 U CN 201820373439U CN 208701506 U CN208701506 U CN 208701506U
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- ladder
- fixing seat
- safety climbing
- attachment device
- climbing ladder
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Abstract
The utility model discloses bridge Thin-wall Hollow Pier safety climbing ladder attachment attachment device, which includes fixing seat and connector and safety climbing ladder, wherein several fixation holes are equipped on a side elevation of fixing seat；It is equipped with several connecting holes on another side elevation of fixing seat, connector is set in connecting hole, and one end of connector is connected and fixed seat, and fixing seat is fixed on Thin-wall Hollow Pier；The other end of connector connects safety climbing ladder.The utility model design structure is simple, construction is simple, since Thin-wall Hollow Pier pier stud is higher, construction effectively reduces the security risk for being higher by operation, adhere to the operating platform of attachment device in installation process without setting up installation hollow pier safety climbing ladder, it only needs tower crane cooperation worker to carry out peace to tear open, worker, which stands on, can complete to construct in edge protection, the excellent safety of construction environment, reduce the construction time, and assembling and disassembling is simple, convenient and rapid, is connected firmly.
Description
Technical field
The utility model relates to a kind of attachment devices for the utility model, relate particularly to bridge Thin-wall Hollow Pier and climb safely
Ladder attachment attachment device, applies to the attachment connection of the safety climbing ladder of the high bridge such as bridge construction square pier, hollow pier, and a kind of bridge is applied
Work auxiliary appliance attachment device technical field.
Background technique
Bridge attachment at present is connected and fixed device and is mostly fixed with electric welding, and there are more security risks in construction, up and down
There are an appearance spaces for ladder joining place, and unsightly, and safety climbing ladder is using over-form construction mistake apart from about 2~3 meters of pier stud
Cheng Zhong, security risk is larger when installation ladder adheres to, and when maintenance personal's maintenance, climbs to also unsafe herein while also very big
Ground affects the efficiency entirely to construct
Therefore, it need to develop that a kind of stability is preferable, bridge Thin-wall Hollow Pier safety climbing ladder attachment connection dress convenient to assemble and disassemble
Setting is the key point for solving above-mentioned technical problem.
Summary of the invention
For many shortcomings and deficiencies present in above-mentioned background technique, the utility model is improved and has been created to this
It is new, and it is an object of the present invention to provide a kind of construction is simple, ladder easy for construction installs that fixed rear stability is preferable, convenient to assemble and disassemble such one
Kind bridge Thin-wall Hollow Pier safety climbing ladder adheres to attachment device.
In order to solve the above problem and reach above-mentioned goal of the invention, the utility model bridge Thin-wall Hollow Pier safety climbing ladder is attached
Attachment device be to be realized by using following design structure and using following technical solution:
As the improvement of the utility model bridge Thin-wall Hollow Pier safety climbing ladder attachment attachment device, which includes
Fixing seat (1) and connector (2) and safety climbing ladder (3), wherein be provided on a side elevation of fixing seat (1) several solid
Determine hole (11)；Several connecting holes (12) are provided on another side elevation of fixing seat (1), the setting connection in connecting hole (12)
Part (2), one end of connector (2) are connected and fixed seat (1), and fixing seat (1) is fixedly installed on Thin-wall Hollow Pier (4)；Connector
(2) the other end connects safety climbing ladder (3), and the fixing seat (1) is in " design of L " shape steel angle structure, in L " shape steel angle structure
Fixing seat (1) a side elevation on be provided at least two fixation holes (11), fixation hole (11) be round thread hole；Solid
It is provided on another side elevation of reservation (1) at least two connecting holes (12), connecting hole (12) is round thread hole；
The connector (2) includes the fastener that shape is claval steel pipe (21) and is set on steel pipe (21)
(22), it is fixedly connected as direct processing and fabricating to be fixedly connected between fastener (22) and steel pipe (21) and is an integral molding structure
Either directly be welded as a whole molding structure.
The improvement above-mentioned as the utility model is provided with fixing piece (5) in fixation hole (11), and fixing piece (5) passes through
Fixing seat (1) is fixedly installed on the outer wall of Thin-wall Hollow Pier (4) by fixation hole (11).
The further improvement above-mentioned as the utility model, the fixing piece (5) is high-strength expansion bolt, high-strength at this
The gasket that kissing therewith is matched is provided on degree expansion bolt.
The further improvement above-mentioned as the utility model, the L shape snapping of the fastener (22) generally steel
The front end of part, the fastener (22) of L shape structure is set as arc crotch.
The further improvement above-mentioned as the utility model, the safety climbing ladder (3) include ladder main body (31) and
The ladder (32) of " Z " type structure, wherein ladder main body (31) is to be fixedly connected with group with cross bar and oblique reinforcing rod by several upright bars
The integral cube frame structure for steel is equipped with matched in the ladder main body (31) of the cube frame structure
" Z " type structure ladder (32), the ladder (32) of " Z " type structure is set in ladder main body (31) and connected.
The ladder (32) of the further improvement above-mentioned as the utility model, " Z " the type structure includes stair body,
Pedal and platform have been built respectively in the bottom surface of stair body and top surface, and stair body is climbed in 30 °~35 ° inclinations angle and dependence
Terraced main body inner wall is welded between pedal and platform.
The again further improvement above-mentioned as the utility model, the pedal and the platform are the steel plate of 4mm thickness, should
The pedal of rectangular configuration and the shape and structure of platform are identical or different.
Working principle is: the bridge Thin-wall Hollow Pier safety climbing ladder of above-mentioned design structure attachment attachment device carry out using
Before, need to be carried out installation as spare.
Particularly, the operating procedure process of safety climbing ladder attachment attachment device are as follows: high-strength bolt is pre-buried → angle steel system
Install → pier stud operating platform promotes → high-strength rod piece and steel pipe be fully welded connection → installation safety climbing ladder → joint steel pipe and install
It is connect with safety climbing ladder setting horizontal cross brace.
Utility model has the following beneficial effects compared with the prior art: the utility model design structure is simple, structure
Make it is simple, since Thin-wall Hollow Pier pier stud is higher, construction effectively reduces the security risk for being higher by operation, is not necessarily in installation process
Set up the operating platform of installation hollow pier safety climbing ladder attachment attachment device, it is only necessary to which tower crane cooperation worker carries out peace and tears open, worker
Standing on can complete to construct in edge protection, the excellent safety of construction environment, reduce the construction time, and assembling and disassembling simplicity is fast
Speed is connected firmly.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is one of overall structure diagram of the utility model；
Fig. 2 is the two of the overall structure diagram of the utility model；
Fig. 3 is the overall structure diagram of fixing seat (1) component of the utility model；
Fig. 4 is the use state diagram of the utility model；
Wherein, figure label:
1-fixing seat, 11-fixation holes, 12-connecting holes；
2-connectors, 21-steel pipes, 22-fasteners；
3-safety climbing ladders, 31-ladder main bodys, 32-ladders；
4-Thin-wall Hollow Piers；
5-fixing pieces.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Further detailed description is made to the technical solution of the utility model in conjunction with attached drawing and specific embodiment in face.
The bridge Thin-wall Hollow Pier safety climbing ladder as shown in Figure of description 1 to Figure of description 4 adheres to attachment device, should
Attachment device includes fixing seat 1 and connector 2 and safety climbing ladder 3, wherein is provided with number on a side elevation of fixing seat 1
A fixation hole 11；It is provided with several connecting holes 12 on another side elevation of fixing seat 1, connector 2 is set in connecting hole 12,
One end of connector 2 is connected and fixed seat 1, and fixing seat 1 is fixedly installed on Thin-wall Hollow Pier 4；The other end of connector 2 connects
Safety climbing ladder 3, and fixing seat 1 is in " design of L " shape steel angle structure, it is set on a side elevation of the fixing seat 1 of L " shape steel angle structure
At least two fixation holes 11 are equipped with, fixation hole 11 is round thread hole；At least two are provided on another side elevation of fixing seat 1
A connecting hole 12, connecting hole 12 are round thread hole；
Connector 2 includes the fastener 22 that shape is claval steel pipe 21 and is set on steel pipe 21, fastener 22
To be fixedly connected between steel pipe 21, it is fixedly connected as direct processing and fabricating and is an integral molding structure or is directly welded as one
Forming structure.
Further, fixing piece 5 is provided in fixation hole 11, fixing piece 5 passes through fixation hole 11 and sets the fixation of fixing seat 1
It is placed on the outer wall of Thin-wall Hollow Pier 4.
Specifically, fixing piece 5 is high-strength expansion bolt, it is provided with what kissing therewith was matched on the high-strength expansion bolt
Gasket.
Further, the front end of the L shape fastener of the generally steel of fastener 22, the fastener 22 of L shape structure is set
It is set to arc crotch.
Further, the ladder 32 of safety climbing ladder 3 including ladder main body 31 and " Z " type structure, wherein ladder main body 31 is
It is composed of a fixed connection the cube frame structure of generally steel by several upright bars and cross bar and oblique reinforcing rod, in the cube
The ladder 32 of matched " Z " type structure is equipped in the ladder main body 31 of frame structure, the ladder 32 of " Z " type structure is arranged
In in ladder main body 31 and connected.
Further, the ladder 32 of " Z " type structure includes stair body, is built respectively in the bottom surface of stair body and top surface
There are pedal and platform, stair body is welded between pedal and platform in 30 °~35 ° inclinations angle and by ladder main body inner wall.
Specifically, pedal and platform are the steel plate of 4mm thickness, the pedal of the rectangular configuration and the shape and structure of platform it is identical or
Person is different.
In conclusion more specifically embodiment is the utility model:
As shown in figure 4, above-mentioned design structure bridge Thin-wall Hollow Pier safety climbing ladder attachment attachment device carry out using
Before, it needs to be made and installed as spare.
When production, 1 model national standard L100*100*10 type of fixing seat, steel pipe 21 is that Φ 48mm wall thickness is high-strength not less than 3mm
Using being welded to connect, fusion length is not less than 20cm for rod piece, steel pipe 21 and fastener 22, and worker cooperates tower crane to lift steel pipe.
Installation is just attached after completing as spare, when installation, high-strength bolt installation, in advance in column plane
Screw position is placed at positioning, fixed high-strength bolt is installed in drilling, and stopend hole avoids spillage；It is high-strength in installation process
For screw rod using pre-buried, outer Rose mouthful length 8cm guarantees that high-strength bolt is vertical with pier stud pier shaft face, meanwhile, it needs to bore in template
Hole positioning, is arranged according to the size of safety climbing ladder 3, to guarantee screw rod and wall body vertical, by steel in screw rod and pier shaft when pre-buried
Muscle is welded and fixed, and reserves the protruded length of 8cm mouths, when form removable, first releases template in parallel and again hangs template, it is ensured that
Screw rod is not damaged, and template, which is hung, is fixed on screw hole on pier shaft upper fixed seat 1 according to Screw rod size for fixing seat 1 in time afterwards
It drilling through, seat 1 to be fixed after the installation is completed lifts platform frame body, after safety climbing ladder 3 lifts, the steel pipe 21 of installation attachment in time,
Worker cooperate tower crane lift steel pipe, by high-strength rod piece insertion fixing seat 1 connecting hole 12, using fastener 22 by steel pipe 21 with
The upright bar of safety climbing ladder 3 connects, and bridging is arranged, to realize the stabilization of safety climbing ladder.
In above-mentioned implementation process, welded still pipe 21 be can be completed with when fastener 22 on ground；When mounting-fixing base 1
It stands at the operating platform of Thin-wall Hollow Pier 4 and constructs, safe ready；Steel pipe is sling using crane or tower crane when steel pipe 21 is installed
21 one end, the correct safe wearing of operator are worn to stand in ladder 3 and be can be operated.
In conclusion the utility model substantially reduces security risk, and easy for construction, such attachment device is in Yunnan
It builds and throws the flat pasture River Reservoir bridge object authentication of big knock gently two workshop sections of high speed, the fixed rear stability of ladder installation is preferable, convenient to assemble and disassemble.It should
Structure design can be not only used for the construction on bridge, meanwhile, it also can also be used in the main body of such similar main structure form
On.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, is not to this reality
With the novel limitation for making other forms, any person skilled in the art is subject to possibly also with the technology contents of the disclosure above
It changes or is modified as equivalent variations of equivalent embodiments.But it is all without departing from the content of the technical scheme of the utility model, according to this
Any simple modification to the above embodiments of the technical spirit of utility model, equivalent variations and remodeling are still fallen within practical
The protection scope of new technique scheme.
Claims (7)
1. bridge Thin-wall Hollow Pier safety climbing ladder adhere to attachment device, it is characterised in that: the attachment device include fixing seat (1) and
Connector (2) and safety climbing ladder (3), wherein several fixation holes (11) are provided on a side elevation of fixing seat (1)；?
It is provided with several connecting holes (12) on another side elevation of fixing seat (1), connector (2) are set in connecting hole (12), connection
One end of part (2) is connected and fixed seat (1), and fixing seat (1) is fixedly installed on Thin-wall Hollow Pier (4)；The other end of connector (2)
Connect safety climbing ladder (3), and the fixing seat (1) is in " design of L " shape steel angle structure, in the fixing seat (1) of L " shape steel angle structure
A side elevation on be provided at least two fixation holes (11), fixation hole (11) be round thread hole；In the another of fixing seat (1)
It is provided on side elevation at least two connecting holes (12), connecting hole (12) is round thread hole；
The connector (2) includes the fastener (22) that shape is claval steel pipe (21) and is set on steel pipe (21),
To be fixedly connected between fastener (22) and steel pipe (21), it is fixedly connected as direct processing and fabricating and is an integral molding structure either
Directly be welded as a whole molding structure.
2. bridge Thin-wall Hollow Pier safety climbing ladder according to claim 1 adheres to attachment device, it is characterised in that: in fixation
It is provided with fixing piece (5) in hole (11), fixing piece (5) passes through fixation hole (11) and fixing seat (1) is fixedly installed on thin-walled hollow
On the outer wall of pier (4).
3. bridge Thin-wall Hollow Pier safety climbing ladder according to claim 2 adheres to attachment device, it is characterised in that: described solid
Determining part (5) is high-strength expansion bolt, and the gasket that kissing is matched therewith is provided on the high-strength expansion bolt.
4. bridge Thin-wall Hollow Pier safety climbing ladder according to claim 1 adheres to attachment device, it is characterised in that: the button
The front end of the L shape fastener of fitting (22) generally steel, the fastener (22) of L shape structure is set as arc crotch.
5. bridge Thin-wall Hollow Pier safety climbing ladder according to claim 1 adheres to attachment device, it is characterised in that: the peace
Full ladder (3) includes the ladder (32) of ladder main body (31) and " Z " type structure, wherein ladder main body (31) is by several upright bars
Be composed of a fixed connection the cube frame structure of generally steel with cross bar and oblique reinforcing rod, in the cube frame structure
The ladder (32) of matched " Z " type structure is equipped in ladder main body (31), the ladder (32) of " Z " type structure, which is set to, climbs
It is in terraced main body (31) and connected.
6. bridge Thin-wall Hollow Pier safety climbing ladder according to claim 5 adheres to attachment device, it is characterised in that: described
The ladder (32) of " Z " type structure includes stair body, has built pedal and platform respectively in the bottom surface of stair body and top surface, ladder
Grade ontology is welded between pedal and platform in 30 °~35 ° inclinations angle and by ladder main body inner wall.
7. bridge Thin-wall Hollow Pier safety climbing ladder according to claim 6 adheres to attachment device, it is characterised in that: described to step on
Plate and the platform are the steel plate of 4mm thickness, and the pedal of the rectangular configuration and the shape and structure of platform are identical or different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373439.2U CN208701506U (en) | 2018-03-19 | 2018-03-19 | Bridge Thin-wall Hollow Pier safety climbing ladder adheres to attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373439.2U CN208701506U (en) | 2018-03-19 | 2018-03-19 | Bridge Thin-wall Hollow Pier safety climbing ladder adheres to attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208701506U true CN208701506U (en) | 2019-04-05 |
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ID=65913355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820373439.2U Active CN208701506U (en) | 2018-03-19 | 2018-03-19 | Bridge Thin-wall Hollow Pier safety climbing ladder adheres to attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208701506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199085A (en) * | 2022-08-19 | 2022-10-18 | 中国十九冶集团有限公司 | Square column pier structure attached to crawling ladder and construction method of square column pier structure |
| CN115263021A (en) * | 2022-08-22 | 2022-11-01 | 中国十九冶集团有限公司 | Ladder stand structure for cylindrical pier construction and construction method for pouring cylindrical pier |
-
2018
- 2018-03-19 CN CN201820373439.2U patent/CN208701506U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199085A (en) * | 2022-08-19 | 2022-10-18 | 中国十九冶集团有限公司 | Square column pier structure attached to crawling ladder and construction method of square column pier structure |
| CN115263021A (en) * | 2022-08-22 | 2022-11-01 | 中国十九冶集团有限公司 | Ladder stand structure for cylindrical pier construction and construction method for pouring cylindrical pier |
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