CN201826854U - Concrete lining steel mould trolley lifting device - Google Patents
Concrete lining steel mould trolley lifting device Download PDFInfo
- Publication number
- CN201826854U CN201826854U CN2010201983229U CN201020198322U CN201826854U CN 201826854 U CN201826854 U CN 201826854U CN 2010201983229 U CN2010201983229 U CN 2010201983229U CN 201020198322 U CN201020198322 U CN 201020198322U CN 201826854 U CN201826854 U CN 201826854U
- Authority
- CN
- China
- Prior art keywords
- door frame
- hydraulic jack
- carriage
- concrete lining
- utility
- 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.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a concrete lining steel mould trolley lifting device, comprising a door frame and a carriage. A translational hydraulic jack and a lifting hydraulic jack are respectively fixed at end faces of the door frame. Left and right arc top templates are fixedly welded on the carriage. The welding of the left and right arc top templates is conducted in a fixed manner. Lower ends of the left and right arc top templates are respectively hinged with left and right arc side templates extending downwardly to the lower end of the door frame. A trolley of the utility model is able to walk along a paved track and allows position adjustment along up, down, left and right directions, satisfying requirements on different heights and widths of different ground sections in a tunnel. Easy in operation and convenient in maintenance, the concrete lining steel mould trolley lifting device of the utility model effectively saves the cost and reduces the construction difficulty and the working intensity.
Description
Technical field
The utility model relates to concrete lining trolley field, is specifically related to a kind of jack up unit of concrete lining steel formwork jumbo.
Background technology
The concrete lining trolley is the indispensable nonstandard product of secondary lining in the constructing tunnel process, mainly contains simple and easy lining trolley, all-hydraulic automatic walking lining trolley and netted lining trolley.
All-hydraulic lining trolley can be divided into limit crown formula, wholecircle needle beam formula, bed die needle beam formula, wholecircle again and walk formula etc.; In water conservancy project tunnel and bridge construction, also generally use and promote sliding formwork, jacking sliding formwork and turn over mould etc.
The whole-round lining trolley is usually used in the water conservancy project constructing tunnel, does not allow the tunnel that concrete construction longitudinal seam is arranged, and the general wholecircle that uses is walked formula when water conservancy project tunnel span is big; Limit crown formula lining trolley is used the most general, is usually used in the concrete Second Lining Construction of highway, railway tunnel and underground chamber.
The utility model content
The technical problems to be solved in the utility model provides a kind of jack up unit of concrete lining steel formwork jumbo, makes that chassis can be along laying track travel, and can adjust the chassis position along upper and lower and left and right direction.
The technical solution of the utility model is as follows:
A kind of jack up unit of concrete lining steel formwork jumbo, include door frame and carriage, carriage is positioned at the top of door frame, be fixedly welded with left and right arched top template on the described carriage, be fixing welding between the described left and right arched top template, the lower end of left and right arched top template is hinged with the left and right curved side template that extends downward the door frame lower end respectively; Guide rail before and after the both sides of described door frame end face are respectively equipped with is installed with the translation hydraulic jack respectively on the door frame end face of guide rail inboard before and after being positioned at; It is characterized in that: on the guide rail of front and back respectively by the lifting hydraulic jack that has been slidingly installed, the end of described translation hydraulic jack piston rod withstands on the lower end of described lifting hydraulic jack, and the end of lifting hydraulic jack piston rod withstands on the bottom of described carriage.
The beneficial effects of the utility model:
(1), lifting jack jack is installed between carriage of the present utility model and the door frame, top template and side template can be adjusted the position along upper and lower and left and right direction, adapt to the needs of different location differing heights of tunnel internal and width;
(2), be hinged with jackscrew and hydraulic jack between door frame of the present utility model and the side template, make when side template is adjusted the position with top template along upper and lower and left and right direction, also can adjust opening and shrinkage degree of side template, adapt to the needs of the different locations of tunnel internal different in width.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, a kind of jack up unit of concrete lining steel formwork jumbo, include door frame 1 and carriage 2, carriage 1 is positioned at the top of door frame 2, be fixedly welded with left and right arched top template 5,6 on the carriage 1, be fixing welding between the left and right arched top template 5,6, the lower end of left and right arched top template 5,6 is hinged with the left and right curved side template 7,8 that extends downward the door frame lower end respectively; Guide rail 9 before and after the both sides of door frame 1 end face are respectively equipped with is installed with translation hydraulic jack 3 respectively on door frame 1 end face of guide rail 9 inboards before and after being positioned at; Respectively by the lifting hydraulic jack 4 that has been slidingly installed, the end of translation hydraulic jack 3 piston rods withstands on the lower end of lifting hydraulic jack 4 on the guide rail of front and back, and the end of lifting hydraulic jack 4 piston rods withstands on the bottom of carriage 2.
Claims (1)
1. the jack up unit of a concrete lining steel formwork jumbo, include door frame and carriage, carriage is positioned at the top of door frame, be fixedly welded with left and right arched top template on the described carriage, be fixing welding between the described left and right arched top template, the lower end of left and right arched top template is hinged with the left and right curved side template that extends downward the door frame lower end respectively; Guide rail before and after the both sides of described door frame end face are respectively equipped with is installed with the translation hydraulic jack respectively on the door frame end face of guide rail inboard before and after being positioned at; It is characterized in that: on the guide rail of front and back respectively by the lifting hydraulic jack that has been slidingly installed, the end of described translation hydraulic jack piston rod withstands on the lower end of described lifting hydraulic jack, and the end of lifting hydraulic jack piston rod withstands on the bottom of described carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201983229U CN201826854U (en) | 2010-05-14 | 2010-05-14 | Concrete lining steel mould trolley lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201983229U CN201826854U (en) | 2010-05-14 | 2010-05-14 | Concrete lining steel mould trolley lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201826854U true CN201826854U (en) | 2011-05-11 |
Family
ID=43965397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201983229U Expired - Fee Related CN201826854U (en) | 2010-05-14 | 2010-05-14 | Concrete lining steel mould trolley lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201826854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098736A (en) * | 2018-10-10 | 2018-12-28 | 贵州大学 | A kind of tunnel support device that stability is high |
-
2010
- 2010-05-14 CN CN2010201983229U patent/CN201826854U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098736A (en) * | 2018-10-10 | 2018-12-28 | 贵州大学 | A kind of tunnel support device that stability is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110511 Termination date: 20170514 |