CN216866736U - Shield constructs quick-witted section of thick bamboo handling system - Google Patents
Shield constructs quick-witted section of thick bamboo handling system Download PDFInfo
- Publication number
- CN216866736U CN216866736U CN202123207271.9U CN202123207271U CN216866736U CN 216866736 U CN216866736 U CN 216866736U CN 202123207271 U CN202123207271 U CN 202123207271U CN 216866736 U CN216866736 U CN 216866736U
- Authority
- CN
- China
- Prior art keywords
- lifting
- segment
- slide rail
- unloading support
- deviation
- 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.)
- Active
Links
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a shield tunneling machine segment hoisting system, which comprises: the movable truss is arranged at the uppermost part of the spatial position; the segment crane is arranged on the movable truss and provided with a lifting mechanism, a balance beam is arranged below the lifting mechanism, and a connecting rod is arranged below the middle part of the balance beam and used for connecting a segment; the unloading device is arranged at the lowest part of the spatial position and is provided with a vertical lifting slide rail, an unloading support is arranged on the lifting slide rail and is used for receiving the duct piece from the duct piece crane, and the unloading support is provided with a deviation prevention block which is arranged at a gap between the unloading support and the lifting slide rail. The utility model has reasonable structural design, can realize balanced lifting of the duct piece, reduces the failure rate when the duct piece is unloaded, and effectively improves the lifting efficiency of the duct piece.
Description
Technical Field
The utility model relates to the technical field of shield construction, in particular to a shield machine pipe piece hoisting system.
Background
With the rapid development of national economy, underground space is gradually regarded as an inherent resource by the country, and tunnels are also gradually paid extensive attention to various problems in the construction process as an important component of the underground space.
When the shield method is used for tunnel construction, the transportation efficiency of the duct piece of the shield machine in the high-speed tunneling process is very important, and the shield construction yield on duty is directly influenced. The existing segment lifting system has asynchronous lifting phenomenon, so that the use is influenced; the time consumption is more in the process of lifting the pipe piece, and the average lifting time of one ring of pipe piece is 30 min; and the phenomenon that the duct piece slides off the unloading device is often caused due to the occurrence of lateral deviation of the duct piece unloading device, the handling is difficult, and the construction time is delayed for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a segment lifting system of a shield tunneling machine, and aims to solve the problem that an existing segment unloading device is prone to lateral deviation and causes segment sliding.
In order to achieve the above object, an embodiment of the present invention provides a shield tunneling machine segment handling system, including:
the movable truss is arranged at the uppermost part of the spatial position;
the segment crane is arranged on the movable truss and provided with a lifting mechanism, a balance beam is arranged below the lifting mechanism, and a connecting rod is arranged below the middle part of the balance beam and used for connecting a segment;
the unloading device is arranged at the lowest part of the spatial position and is provided with a vertical lifting slide rail, an unloading support is arranged on the lifting slide rail and is used for receiving the duct piece from the duct piece crane, and the unloading support is provided with a deviation prevention block which is arranged at a gap between the unloading support and the lifting slide rail.
The unloading support is provided with two cross beams, the unloading support is arranged in a sliding mode through the cross beams along the lifting slide rails, and triangular connecting pieces are arranged on two sides of each cross beam.
The anti-deviation blocks are arranged on each triangular connecting piece, and the anti-deviation blocks are arranged on the upper portion of the outer side and the lower portion of the outer side of each triangular connecting piece respectively.
The anti-deviation block is L-shaped, a plate on one side of the anti-deviation block is inserted into a gap between the unloading support and the lifting slide rail, and a plate on the other side of the anti-deviation block is installed on the triangular connecting piece.
The lifting mechanism is provided with two lifting points, the two lifting points are respectively connected with two sides of the balance beam, and the two lifting points are located on two sides of the center of the duct piece.
The scheme of the utility model has the following beneficial effects:
the shield tunneling machine segment hoisting system provided by the embodiment of the utility model has reasonable structural design, can realize balanced hoisting of segments, and reduces the failure rate of the segments sliding from the unloading device when the segments are unloaded, thereby effectively improving the segment hoisting efficiency, meeting the hoisting and transporting capacity requirement of high-speed shield tunneling and improving the economic benefit of shield construction.
Drawings
FIG. 1 is a schematic structural diagram of a mobile truss and a segment crane of a shield tunneling machine segment hoisting system of the utility model;
FIG. 2 is an assembly schematic diagram of an unloading device of a shield tunneling machine segment lifting system of the utility model;
FIG. 3 is a schematic diagram of an anti-deflection block structure of the shield tunneling machine segment lifting system.
[ description of reference ]
1-moving the truss; 2-a hoisting mechanism; 3-a balance beam; 4-a connecting rod; 5-a pipe piece; 6-lifting slide rails; 7-unloading the support; 8-deviation prevention block; 9-triangular connector.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
The utility model provides a shield tunneling machine duct piece lifting system, aiming at the problem that the existing duct piece unloading device is easy to generate lateral deviation to cause duct piece sliding.
As shown in fig. 1 and 2, an embodiment of the present invention provides a shield tunneling machine segment handling system, including: the movable truss structure comprises a movable truss 1, wherein the movable truss 1 is arranged at the uppermost part of a spatial position; the segment crane is arranged on the movable truss and provided with a lifting mechanism 2, a balance beam 3 is arranged below the lifting mechanism 2, a connecting rod 4 is arranged below the middle part of the balance beam 3, and the connecting rod 4 is used for connecting a segment 5; the unloading device is arranged at the lowest part of the space position and is provided with a vertical lifting slide rail 6, an unloading support 7 is arranged on the lifting slide rail 6, the unloading support 7 is used for receiving the duct piece 5 from the duct piece crane, the unloading support 7 is provided with a deviation preventing block 8, and the deviation preventing block 8 is arranged at the gap between the unloading support 7 and the lifting slide rail 6.
According to the shield machine segment hoisting system provided by the embodiment of the utility model, the movable truss 1 is laid along the top of the tunnel, the segment crane can move along the movable truss 1, the segment is hoisted by the segment crane and is transported to a specified position through the movable truss 1, and an unloading device is arranged below the position. The unloading support 7 provided with the deviation preventing block 8 is lifted through the lifting slide rail 6, when the unloading support 7 rises and begins to contact the bottom of the segment 5, the lifting mechanism 2 loosens the segment, the segment 5 is supported through the unloading support 7, and then the unloading support 7 and the segment 5 descend along the lifting slide rail 6 to realize the lifting of the segment 5; through the installation prevent inclined to one side piece 8 can make the clearance between lift slide rail 6 and uninstallation support 7 diminish, at the difficult emergence side of the in-process of uninstalling the section of jurisdiction partially, reduce the probability that the landing takes place for the section of jurisdiction.
The unloading support 7 is provided with two cross beams, the unloading support 7 is arranged in a sliding mode through the cross beams along the lifting slide rails 6, and the two sides of each cross beam are provided with triangular connecting pieces 9.
Wherein, prevent inclined to one side piece 8 every all be provided with two on the triangle connecting piece 9, two prevent inclined to one side piece 8 and set up respectively the outside upper portion and the outside lower part of triangle connecting piece 9.
The anti-deviation block 8 is L-shaped, a plate on one side of the anti-deviation block 8 is inserted into a gap between the unloading support 7 and the lifting slide rail 6, and a plate on the other side of the anti-deviation block 8 is installed on the triangular connecting piece.
In the shield tunneling machine segment hoisting system according to the embodiment of the utility model, four lifting slide rails 6 are arranged and respectively arranged at four corners of the unloading support 7, the unloading support 7 is respectively arranged along two groups of lifting slide rails 6 in a sliding manner through two cross beams, and the unloading support 7 can be lifted or lowered through the lifting slide rails 6; as shown in fig. 3, in this embodiment, the anti-deviation block 8 is L-shaped, the L-shaped leg of the anti-deviation block 8 is used to fill the gap between the unloading bracket 7 and the lifting slide rail 6, the anti-deviation block 8 has a height of 10cm, a width of 8cm, and a length of 3.5cm, and since two cross beams are provided, and triangular connecting members 9 are provided on both sides of each cross beam, eight anti-deviation blocks 8 are provided.
The lifting mechanism 2 is provided with two lifting points, the two lifting points are respectively connected with two sides of the balance beam 3, and the two lifting points are positioned on two sides of the center of the duct piece 5.
In the shield tunneling machine segment hoisting system according to the embodiment of the utility model, the hoisting mechanism 2 is a double-chain hoisting machine, the hoisting mechanism 2 is provided with two hoisting points which can be lifted synchronously, and the two hoisting points are connected with the connecting rod 4 through the balance beam 3 so as to hoist the segment 5.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (5)
1. The utility model provides a shield constructs quick-witted section of jurisdiction handling system which characterized in that includes:
the movable truss is arranged at the uppermost part of the spatial position;
the segment crane is arranged on the movable truss and provided with a lifting mechanism, a balance beam is arranged below the lifting mechanism, and a connecting rod is arranged below the middle part of the balance beam and used for connecting a segment;
the unloading device is arranged at the lowest part of the spatial position and is provided with a vertical lifting slide rail, an unloading support is arranged on the lifting slide rail and is used for receiving the duct piece from the duct piece crane, and the unloading support is provided with a deviation prevention block which is arranged at a gap between the unloading support and the lifting slide rail.
2. The shield tunneling machine segment lifting system of claim 1, wherein the unloading support is provided with two cross beams, the unloading support is arranged in a sliding manner along the lifting slide rail through the cross beams, and two sides of each cross beam are provided with triangular connecting pieces.
3. The shield tunneling machine segment lifting system of claim 2, wherein two anti-deviation blocks are arranged on each triangular connecting piece, and the two anti-deviation blocks are respectively arranged on the upper part and the lower part of the outer side of each triangular connecting piece.
4. The shield tunneling machine segment lifting system of claim 3, wherein the anti-deviation block is L-shaped, a plate on one side of the anti-deviation block is inserted into a gap between the unloading support and the lifting slide rail, and a plate on the other side of the anti-deviation block is mounted on the triangular connecting piece.
5. The shield tunneling machine segment lifting system of claim 1, wherein the lifting mechanism is provided with two lifting points, the two lifting points are respectively connected with two sides of the balance beam, and the two lifting points are positioned on two sides of the center of the segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123207271.9U CN216866736U (en) | 2021-12-20 | 2021-12-20 | Shield constructs quick-witted section of thick bamboo handling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123207271.9U CN216866736U (en) | 2021-12-20 | 2021-12-20 | Shield constructs quick-witted section of thick bamboo handling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216866736U true CN216866736U (en) | 2022-07-01 |
Family
ID=82146655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123207271.9U Active CN216866736U (en) | 2021-12-20 | 2021-12-20 | Shield constructs quick-witted section of thick bamboo handling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216866736U (en) |
-
2021
- 2021-12-20 CN CN202123207271.9U patent/CN216866736U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203623675U (en) | Penstock transportation trolley in hole | |
| CN114411572B (en) | Beam loading operation method for prefabricated box beam | |
| CN216866736U (en) | Shield constructs quick-witted section of thick bamboo handling system | |
| CN204626998U (en) | A kind of attached lift scaffold discharging platform | |
| CN104895336A (en) | Method for installing steel beam of stiff hybrid structure in place | |
| CN203255887U (en) | Movable simple gantry lifting device | |
| CN203959748U (en) | A kind of rail roadway stakcer crane with Combined guide wheels | |
| CN107724247B (en) | A kind of box bridge tunnel face changes the outfit technique | |
| CN115614067A (en) | Rapid vertical transportation device and method for large-diameter shield tunnel segment | |
| CN201587815U (en) | Double-main-beam multi-point hoist gantry | |
| CN204677223U (en) | A kind of underground coal mine fully-mechanized mining working surface hydraulic support loading apparatus | |
| CN113022745A (en) | Horizontal transportation tool for steam turbine condenser and application method thereof | |
| CN210914107U (en) | Mining X-shaped loader for large underground parts | |
| CN103291078B (en) | A kind of steel girder erection equipment | |
| CN207792530U (en) | A kind of system for transporting prefabricated components in subway station | |
| CN107288354B (en) | Construction method for overall displacement of gantry crane | |
| CN106702911B (en) | A kind of secondary traversing construction method for hanging of cable-carried arch bridge rib-lifting section | |
| CN214366120U (en) | Prefabricated part hoisting system | |
| CN112299283A (en) | Hydraulic lifting platform applied to gantry crane | |
| CN209906267U (en) | Guide rail type lifting platform | |
| CN215101597U (en) | Side-accessible portal crane | |
| CN205012232U (en) | Double -line cantilever type frame bridge crane | |
| CN210001451U (en) | Linear reciprocating transportation tower crane for casting production line | |
| CN215439345U (en) | Transportation device for pressure steel pipes under complex terrain conditions | |
| CN211648189U (en) | Large hydraulic tunnel steep slope traction steel formwork trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |