CN206513058U - Both a kind of dismounting device of wired hangar tunnel construction suspention bow member girder steel - Google Patents
Both a kind of dismounting device of wired hangar tunnel construction suspention bow member girder steel Download PDFInfo
- Publication number
- CN206513058U CN206513058U CN201720197999.2U CN201720197999U CN206513058U CN 206513058 U CN206513058 U CN 206513058U CN 201720197999 U CN201720197999 U CN 201720197999U CN 206513058 U CN206513058 U CN 206513058U
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- China
- Prior art keywords
- suspention
- girder steel
- bow member
- hangar tunnel
- wired
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Abstract
The utility model discloses the dismounting device of a kind of both wired hangar tunnel construction suspention bow member girder steel, it includes the vehicle body frame being arranged on hangar tunnel top plate, the cantilever beam of hangar tunnel is fixedly installed laterally outwardly and protruded from vehicle body frame, and cantilever beam is parallel with suspention bow member girder steel；Running gear is installed, the direction of travel and suspention bow member girder steel of running gear are perpendicular on vehicle body frame；Portable lifting appliance is equipped on cantilever beam.When the utility model solves both wired hangar tunnel constructions, the problem of girder steel of suspention bow member is removed under the conditions of no working face improves operating efficiency, reduces difficulty of construction.
Description
Technical field
The utility model belongs to hangar tunnel technical field of construction, more particularly, to one kind without both wired hangar tunnel under the conditions of working face
The dismounting device of construction suspention bow member girder steel.
Background technology
With the development of electric railway hangar tunnel engineering, mutually treated as using anti-electric bow member car progress top board construction is suspended in midair
Ripe, its construction technology is simpler, is used widely in China's electric railway hangar tunnel engineering.Traditional suspention bow member girder steel
Dismounting need to set up wider operation platform, there is inefficiency in traditional technical method, construction cost is big, construction period
It is long, the deficiency such as security risk height.
Utility model content
There is provided a kind of both wired hangar tunnel construction suspention bow member in order to solve weak point of the prior art for the utility model
The dismounting device of girder steel, when solving both wired hangar tunnel constructions, the problem of girder steel of suspention bow member is removed under the conditions of no working face,
Operating efficiency is improved, difficulty of construction is reduced.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：A kind of both wired hangar tunnel construction suspention
The dismounting device of bow member girder steel, it includes being fixedly installed transverse direction on the vehicle body frame being arranged on hangar tunnel top plate, vehicle body frame
Outwardly and the cantilever beam of hangar tunnel is protruded from, and cantilever beam is parallel with suspention bow member girder steel；Walking dress is installed on vehicle body frame
Put, the direction of travel and suspention bow member girder steel of running gear are perpendicular；Portable lifting appliance is equipped on cantilever beam.
The vehicle body frame includes being arranged on the triangle frame in outside and is arranged on the ladder-shaped frame of inner side, triangle frame and ladder-shaped frame
Between be fixedly connected by connecting rod, and ladder-shaped frame overhead height be less than triangle frame overhead height；The top end of triangle frame
Tensioning rope is connected between two end points at the top of ladder-shaped frame.
The cantilever beam is fixedly connected at triangle frame, and is connected between the centre position of cantilever beam and the top of triangle frame
There is tensioning rope.
The side away from cantilever beam is provided with counterweight on the vehicle body frame.
The running gear includes the multiple road wheels for being arranged on vehicle body frame bottom.
The portable lifting appliance is electric hoist.
The beneficial effects of the utility model are：
This utility model reasonable in design is reliable, is driven by running gear and removes device movement, passes through dynamic formula and rises
The mobile dismounting girder steel of equipment is hung, can be very good to improve operating efficiency, inefficiency in traditional method for dismounting, construction is overcome
The deficiencies such as cost is big, long construction period, security risk height, improve operating efficiency, reduce construction cost, the construction week of shortening
Phase, reduce security risk.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A-A profiles in Fig. 1.
Embodiment
Embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the dismounting device of a kind of both wired hangar tunnel construction suspention bow member girder steel of the present utility model,
It includes the outstanding of hangar tunnel is fixedly installed laterally outwardly and protruded from the vehicle body frame being arranged on hangar tunnel top plate, vehicle body frame
Arm beam 11, and cantilever beam 11 is parallel with suspention bow member girder steel 1；Running gear is installed, running gear includes on vehicle body frame
Multiple road wheels 3 of vehicle body frame bottom are arranged on, the direction of travel and suspention bow member girder steel 1 of running gear are perpendicular；Cantilever
Portable lifting appliance is equipped in portable lifting appliance, the present embodiment on beam 11 and selects electric hoist 21.
The vehicle body frame includes being arranged on the triangle frame in outside and is arranged on the ladder-shaped frame of inner side, triangle frame and ladder-shaped frame
Between be fixedly connected by connecting rod, and ladder-shaped frame overhead height be less than triangle frame overhead height；The top end of triangle frame
Tensioning rope 20 is connected between two end points at the top of ladder-shaped frame.
The cantilever beam 11 is fixedly connected at triangle frame, and is connected between the outer end of cantilever beam 11 and the top of triangle frame
Tensioning rope 18 is connected to, tensioning rope 19 is connected between the centre position of cantilever beam 11 and the top of triangle frame.
The side away from cantilever beam 11 is provided with counterweight 23 on the vehicle body frame.
Below in conjunction with wherein specific actual conditions, the specific implementation to utility model is described in further detail.Car
Body framework includes two vertical rods 6 and two vertical rods 7, and two vertical rods 6 weld together shape by waling stripe 5 and waling stripe 8
Frame, and in the top welding steel 15 of two vertical rods 6 in echelon, two vertical rods 7 pass through waling stripe 5, waling stripe 8 and level
Connecting rod 9 is welded together to form triangle frame, and in the top welding steel 14 of two vertical rods 7；Vertical rod 6 and vertical rod 7 pass through 4 water
Flat connecting rod 4 links together, and vertical rod 6,7 and waling stripe 5,8,9 are diameter 100mm steel pipe, vertical rod 6, the lower section of vertical rod 7
Steel plate 16 after 1cm is welded, travelling wheel 3 is installed in the lower section of steel plate 16, counterweight 23 is installed in one end of lower floor's waling stripe.
In the waling stripe 8 and the middle welding steel 10 of waling stripe 9 for connecting two vertical rods 7, welded on steel plate 10
The cantilever beam 11 made by 12# I-steel, in the other end welding steel 13 of cantilever beam, welding one is hung in the middle of cantilever beam
Hole 17, with tensioning rope 18,19 by the lifting hole(eyelet) on steel plate 13 and lifting hole(eyelet) 17 by cantilever beam oblique pull on lifting hole(eyelet) on steel plate 14, and
Got up with two tensioning ropes 20 by the lifting hole(eyelet) oblique pull on steel plate 14 and steel plate 15.Electric hoist 21 is suspended on cantilever beam 11.
During utility model works, the suspension hook on electric hoist 21 is not put down first, bow member girder steel 1 will be suspended in midair by lifting rope 22
One end slightly sling, then by the traveling outward of electric hoist 21, suspention bow member girder steel 1 is extracted out, suspention bow member girder steel 1 is extracted out
When general, the suspension hook on electric hoist 21 is put down, electric hoist 21 is withdrawn, be hung in the centre of suspention bow member girder steel 1 and will suspend in midair and encircle
Frame girder steel 1 is slightly sling, and then proceedes to electric hoist 21 of outwards walking, until suspention bow member girder steel 1 is completely drawn out, lifts electric hoist
21 suspension hook lifts, and suspention bow member girder steel 1 is carried to more than the top plate top surface of hangar tunnel 2, electric hoist 21 is withdrawn, and will suspend bow member steel in midair
Beam 1 is placed on the top plate of hangar tunnel 2.Then the device is moved by travelling wheel 3, successively circulation construction.
This utility model reasonable in design is reliable, is driven by running gear and removes device movement, passes through movable type
Girder steel is removed in lifting appliance movement, can be very good to improve operating efficiency, overcomes inefficiency in traditional method for dismounting, construction
The deficiencies such as cost is big, long construction period, security risk height, improve operating efficiency, reduce construction cost, the construction week of shortening
Phase, reduce security risk.
Above example is only used to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those within the art that：The utility model can still be entered
Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should
Cover among right of the present utility model.
Claims (6)
1. the dismounting device of a kind of both wired hangar tunnel construction suspention bow member girder steel, it is characterised in that：It includes being arranged on hangar tunnel top
The cantilever beam of hangar tunnel is fixedly installed laterally outwardly and protruded from vehicle body frame on plate, vehicle body frame, and cantilever beam is with hanging
Hanging arch frame girder steel is parallel；Running gear, direction of travel and the suspention bow member girder steel phase of running gear are installed on vehicle body frame
Vertically；Portable lifting appliance is equipped on cantilever beam.
2. the dismounting device of according to claim 1 both wired hangar tunnel construction suspention bow member girder steel, it is characterised in that：It is described
Vehicle body frame includes being arranged on the triangle frame in outside and is arranged on the ladder-shaped frame of inner side, and connecting rod is passed through between triangle frame and ladder-shaped frame
It is fixedly connected, and overhead height of the overhead height less than triangle frame of ladder-shaped frame；The top end of triangle frame and ladder-shaped frame top
Two end points between be connected to tensioning rope.
3. the dismounting device of according to claim 2 both wired hangar tunnel construction suspention bow member girder steel, it is characterised in that：It is described
Cantilever beam is fixedly connected at triangle frame, and is connected with tensioning rope between the centre position of cantilever beam and the top of triangle frame.
4. the dismounting device of both wired hangar tunnel construction suspention bow member girder steel according to claim any one of 1-3, its feature
It is：The side away from cantilever beam is provided with counterweight on the vehicle body frame.
5. the dismounting device of according to claim 4 both wired hangar tunnel construction suspention bow member girder steel, it is characterised in that：It is described
Running gear includes the multiple road wheels for being arranged on vehicle body frame bottom.
6. the dismounting device of according to claim 4 both wired hangar tunnel construction suspention bow member girder steel, it is characterised in that：It is described
Portable lifting appliance is electric hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720197999.2U CN206513058U (en) | 2017-03-02 | 2017-03-02 | Both a kind of dismounting device of wired hangar tunnel construction suspention bow member girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720197999.2U CN206513058U (en) | 2017-03-02 | 2017-03-02 | Both a kind of dismounting device of wired hangar tunnel construction suspention bow member girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513058U true CN206513058U (en) | 2017-09-22 |
Family
ID=59867901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720197999.2U Expired - Fee Related CN206513058U (en) | 2017-03-02 | 2017-03-02 | Both a kind of dismounting device of wired hangar tunnel construction suspention bow member girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802478A (en) * | 2021-10-29 | 2021-12-17 | 合肥工业大学 | Arch bridge deck structure demolishs device based on arch rib supports atress |
-
2017
- 2017-03-02 CN CN201720197999.2U patent/CN206513058U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802478A (en) * | 2021-10-29 | 2021-12-17 | 合肥工业大学 | Arch bridge deck structure demolishs device based on arch rib supports atress |
| CN113802478B (en) * | 2021-10-29 | 2022-08-02 | 合肥工业大学 | Arch bridge deck structure demolishs device based on arch rib supports atress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20200302 |