CN106703384A - Scaffold for railway tunnel maintenance - Google Patents
Scaffold for railway tunnel maintenance Download PDFInfo
- Publication number
- CN106703384A CN106703384A CN201510474301.2A CN201510474301A CN106703384A CN 106703384 A CN106703384 A CN 106703384A CN 201510474301 A CN201510474301 A CN 201510474301A CN 106703384 A CN106703384 A CN 106703384A
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- Prior art keywords
- scaffold
- roller
- railway tunnel
- main body
- matrix
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- Movable Scaffolding (AREA)
Abstract
The invention relates to a scaffold for railway tunnel maintenance. The scaffold comprises a scaffold body and a scaffold base; the bottom of the scaffold base is provided with four rolling wheels cooperating with a rail, and the scaffold base is used for being connected with the scaffold body and fixing the scaffold body to the rail. Compared with the prior art, due to the fact that the four rolling wheels cooperating with the rail are arranged on the scaffold base, automatic moving of the whole scaffold on the rail can be achieved, moving is convenient, the maneuverability is high, convenience is brought to tunnel maintenance, particularly, convenience is brought to maintenance of the top wall and side walls of a tunnel, and the railway tunnel maintenance efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of scaffold, more particularly, to a kind of scaffold for railway tunnel maintenance.
Background technology
Scaffold (scaffold) refer to job site for operative and solve vertically and horizontally transport and set up it is various
Support.Worked up and down mainly for workmen or perimeter security net is gone along with sb. to guard him and high-altitude installation component etc., plainly
It is to build a framework, scaffold making material generally has：Bamboo and wood, steel pipe or synthetic material etc..Some engineerings also use pin
Hand cradle is used when template, is also used extensively in departments such as advertising, municipal administration, traffic road and bridge, mines in addition.
It is as shown in Figure 1 existing aluminium alloy scaffold, it is mainly by existing scaffold base 20 and scaffold master
Body 3 is constituted, compact conformation, and handling are quick, but due to being limited by its stand bar structure, can only be set up on level land.
With the fast development of China's railway construction, railway maintenance will also turn into an important market, especially railway tunnel
The maintenance in road is, it is necessary to scaffold rapidly loads and unloads and be moved easily station in tunnel, and existing aluminium alloy pin hand
Frame cannot but meet the demand.
The content of the invention
The purpose of the present invention is exactly to provide a kind of for railway tunnel for the defect for overcoming above-mentioned prior art to exist
The scaffold of road maintenance.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of scaffold for railway tunnel maintenance, including；
Scaffold main body；
Also include：
Scaffold base, its bottom is provided with four rollers coordinated with rail, is detachably connected with scaffold main body,
For scaffold main body to be fixed on into rail.
The scaffold base includes four legs, and for connecting four connecting rods of leg, the four rolling
It is respectively arranged on four legs.
The leg includes：
Matrix, is connected with connecting rod；
Support, located at matrix top, for connecting scaffold main body；
Roller fixed mechanism, located at matrix lower section, for installing roller；
Braking mechanism, located at matrix lower section, for fastening roller and preventing it from rotating.
The roller fixed mechanism includes roller shaft and bearing, and on matrix, the roller is arranged the roller shaft
In on roller shaft, and the bearing is located between roller shaft and roller.
The roller is provided with spoke hole,
The braking mechanism includes：
Brake set, is fixed on matrix；
Brake axle, is axially movably arranged in brake set, in the spoke hole for inserting roller, and then prevents roller from turning
It is dynamic.
The scaffold main body is provided with staircase.
Compared with prior art, the present invention has advantages below：
1) scaffold base is provided with four rollers coordinated with rail, it is possible to achieve scaffold is overall on rail
Automatically move, conveniently moving, mobility strong, be especially tunnel roof and side for tunnel maintenance is provided conveniently
It is convenient that the maintenance of wall is provided, and substantially increases the efficiency of railway tunnel maintenance.
2) because the connected mode between scaffold base and scaffold main body is to be detachably connected, therefore the present invention
Scaffold base can be attached with the suitable scaffold main body of any size, compatibility it is good, it is applied widely.
3) braking mechanism can be such that scaffold stops on rail, in order to construction operation.
Brief description of the drawings
Fig. 1 is the structural representation of existing scaffold；
Fig. 2 is the structural representation of scaffold of the present invention；
Fig. 3 is the structural representation of scaffold base；
Fig. 4 is the structural representation of leg；
Fig. 5 is the structural representation of roller fixed mechanism and braking mechanism；
Wherein：1st, leg, 2, connecting rod, 3, scaffold main body, 4, support, 5, roller, 6, bearing, 7,
Hole back-up ring, 8, pad, 9, nut, 10, roller shaft, 11, back-up ring, 12, screw, 13, brake set,
14th, brake axle, 15, handle, 16, spring, 17, adjusting nut, 18, jump ring, 19, matrix, 20, existing
There is a scaffold base, 21, scaffold base, 22, rail, 23, roller fixed mechanism, 24, braking mechanism.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the technology of the present invention side
Implemented premised on case, given detailed implementation method and specific operating process, but protection model of the invention
Enclose and be not limited to following embodiments.
A kind of scaffold for railway tunnel maintenance, as shown in Fig. 2 including：
Scaffold main body 3, which is provided with staircase；
Also include：
Scaffold base, its bottom is provided with four rollers 5 coordinated with rail, detachably connects with scaffold main body 3
Connect, for scaffold main body 3 to be fixed on into rail.
As shown in figure 3, scaffold base includes four legs 1, and for connecting four connecting rods of leg 12,
Four rolling 5 is respectively arranged on four legs 1.
As shown in figure 4, leg 1 includes matrix 19, support 4, roller fixed mechanism 23 and braking mechanism 24,
, located at the top of matrix 19, roller fixed mechanism 23 and braking mechanism 24 are located at the lower section of matrix 19, base for support 4
Body 19 plays carrying, and it is connected with connecting rod 2, and roller fixed mechanism 23 is used to install roller 5, braking mechanism
24 are used to fasten roller 5 and prevent it from rotating, and play braking action, and support 4 is then used to connect scaffold main body 3,
With scaffold main body 3 by the way of being detachably connected, specific support 4 is provided with jump ring 18, scaffold master for it
There is the snap fit portion coordinated with jump ring 18 on body 3, both are realized by the cooperation in jump ring 18 and snap fit portion
Be detachably connected.Additionally, the present embodiment medium-height trestle 4 is telescope support, which is provided with for adjusting its length
Adjusting nut 17, by turn adjusting nut 17, can be with the length of adjusting bracket 4.
As shown in figure 5, roller fixed mechanism 23 includes roller 5, bearing 6, hole back-up ring 7, pad 8, spiral shell
Female 9, roller shaft 10 and back-up ring 11, roller shaft 10 are consolidated after being fixed on matrix 19 by connecting plate by nut 9
Fixed, roller 5 is sheathed on roller shaft 10, and bearing 6 is located between roller shaft 10 and roller 5, and remaining hole is used
Back-up ring 7, pad 8 and back-up ring 11 belong to conventional fastener technology.
Also shown in FIG. 5, braking mechanism 24 includes screw 12, brake set 13, brake axle 14, handle 15
With spring 16, brake set 13 is fixed on matrix 19 by connecting plate, and brake axle 14 is axially movably arranged at brake
In set 13, spring 16 is sheathed on brake axle 14, and handle 15 is located at the one end of brake axle 14 and passes through screw 12
Fixed, roller 5 is provided with spoke hole in addition, 13 one end of brake set be provided with two deep grooves being radially arranged and
Two shallow grooves being equally radially arranged, the line of deep groove is mutually perpendicular to the line of shallow grooves, works as braking mechanism
In it is idle when, handle 15 is held in two shallow grooves, rotates handle 15 to two deep groove line directions,
Because spring 16 is acted on, the motion of the direction of 14 way roller of brake axle 5 in the spoke hole of insertion roller 5, and then is prevented
Roller 5 is rotated.
Claims (6)
1. it is a kind of for railway tunnel maintenance scaffold, including；
Scaffold main body (3)；
Characterized in that, also including：
Scaffold base, its bottom is provided with four rollers (5) coordinated with rail, can with scaffold main body (3)
Dismounting connection, for scaffold main body (3) to be fixed on into rail.
2. it is according to claim 1 it is a kind of for railway tunnel maintenance scaffold, it is characterised in that institute
Stating scaffold base includes four legs (1), and for connecting four connecting rods (2) of leg (1), it is described
Four rolling (5) is respectively arranged on four legs (1).
3. it is according to claim 2 it is a kind of for railway tunnel maintenance scaffold, it is characterised in that institute
Stating leg (1) includes：
Matrix (19), is connected with connecting rod (2)；
Support (4), located at matrix (19) top, for connecting scaffold main body (3)；
Roller fixed mechanism (23), located at matrix (19) lower section, for installing roller (5)；
Braking mechanism (24), located at matrix (19) lower section, for fastening roller (5) and preventing it from rotating.
4. it is according to claim 3 it is a kind of for railway tunnel maintenance scaffold, it is characterised in that institute
Stating roller fixed mechanism (23) includes roller shaft (10) and bearing (6), and the roller shaft (10) is located at base
On body (19), the roller (5) is sheathed on roller shaft (10), and the bearing (6) is located at roller shaft
(10) and roller (5) between.
5. it is according to claim 4 it is a kind of for railway tunnel maintenance scaffold, it is characterised in that institute
State roller (5) and be provided with spoke hole,
The braking mechanism (24) includes：
Brake set (13), is fixed on matrix (19)；
Brake axle (14), is axially movably arranged in brake set (13), the spoke hole for inserting roller (5)
In, and then prevent roller (5) from rotating.
6. it is according to claim 1 it is a kind of for railway tunnel maintenance scaffold, it is characterised in that institute
State scaffold main body (3) and be provided with staircase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510474301.2A CN106703384A (en) | 2015-08-05 | 2015-08-05 | Scaffold for railway tunnel maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510474301.2A CN106703384A (en) | 2015-08-05 | 2015-08-05 | Scaffold for railway tunnel maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106703384A true CN106703384A (en) | 2017-05-24 |
Family
ID=58918426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510474301.2A Pending CN106703384A (en) | 2015-08-05 | 2015-08-05 | Scaffold for railway tunnel maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703384A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528846A (en) * | 2019-09-04 | 2019-12-03 | 中铁二十二局集团第五工程有限公司 | A kind of scaffold for railway tunnel maintenance |
| CN110805253A (en) * | 2019-11-04 | 2020-02-18 | 宏光建设有限公司 | A remove operation platform for indoor building by laying bricks or stones, plastering construction |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203330885U (en) * | 2013-06-27 | 2013-12-11 | 浙江阿波罗工具有限公司 | Brake device for grinding wheel assembling and disassembling |
| CN204152175U (en) * | 2014-09-18 | 2015-02-11 | 中建交通建设集团有限公司 | Sizing railroad track shaped steel Mobile operating platform |
| CN205012626U (en) * | 2015-08-05 | 2016-02-03 | 上海法赫桥梁隧道养护工程技术有限公司 | A scaffold for railway tunnel maintenance |
-
2015
- 2015-08-05 CN CN201510474301.2A patent/CN106703384A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203330885U (en) * | 2013-06-27 | 2013-12-11 | 浙江阿波罗工具有限公司 | Brake device for grinding wheel assembling and disassembling |
| CN204152175U (en) * | 2014-09-18 | 2015-02-11 | 中建交通建设集团有限公司 | Sizing railroad track shaped steel Mobile operating platform |
| CN205012626U (en) * | 2015-08-05 | 2016-02-03 | 上海法赫桥梁隧道养护工程技术有限公司 | A scaffold for railway tunnel maintenance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528846A (en) * | 2019-09-04 | 2019-12-03 | 中铁二十二局集团第五工程有限公司 | A kind of scaffold for railway tunnel maintenance |
| CN110805253A (en) * | 2019-11-04 | 2020-02-18 | 宏光建设有限公司 | A remove operation platform for indoor building by laying bricks or stones, plastering construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |