CN202707074U - Lining trolley - Google Patents
Lining trolley Download PDFInfo
- Publication number
- CN202707074U CN202707074U CN 201220341734 CN201220341734U CN202707074U CN 202707074 U CN202707074 U CN 202707074U CN 201220341734 CN201220341734 CN 201220341734 CN 201220341734 U CN201220341734 U CN 201220341734U CN 202707074 U CN202707074 U CN 202707074U
- Authority
- CN
- China
- Prior art keywords
- trolley
- lining trolley
- chassis
- lining
- hydraulic jacking
- 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 relates to a lining trolley which is used in tunnel construction. The lining trolley is designed to mainly solve the problem that the height and the radius of an existing lining trolley sometimes cannot satisfy the requirements of construction. The lining trolley comprises a trolley frame which is formed by the connection of longitudinal beams and horizontal beams. Hydraulic jacking parts are fixed both on the side face and on the upper face of the trolley frame. The lead screws of the hydraulic jacking parts are connected with a side face plate. Buttresses are arranged on the bottom portions of the longitudinal beams of the trolley frame. The buttresses are fixedly connected with the longitudinal beams of the trolley frame. A support beam is additionally arranged on the hydraulic jacking parts on the trolley frame. The support beam is connected with the lead screws of the hydraulic jacking parts. The support beam is connected with an upper face plate through stand columns. The lining trolley has the advantages that the height and the radius of the lining trolley can both satisfy the requirements of construction, capital is saved, and safety is good.
Description
Technical field:
Employed lining trolley when the utility model relates to a kind of constructing tunnel.
Background technology:
Existing lining trolley comprises the chassis framework that is formed by connecting by crossbeam and longeron, the chassis frame facet and above be fixed with hydraulic top, the leading screw of the hydraulic top that the chassis frame facet is fixing is connected with side panel, the leading screw of fixing hydraulic top is connected with top panel above the chassis framework, its shortcoming is that height and the radius of lining trolley do not reach construction requirement sometimes, process one two lining chassis such as other and then need about 800,000 yuan of expense, unreasonable economically, as adopt the little template construction of steel arch frame, the too slow and poor stability of progress then.
Summary of the invention:
Technical problem to be solved in the utility model provides a kind of height and radius can both reach construction requirement, economizes on the use of funds the lining trolley that safety is good.
Above-mentioned purpose is achieved in that it comprises the chassis framework that is formed by connecting by longitudinal and cross beam, chassis frame facet and the top hydraulic top that all is fixed with, and the leading screw of hydraulic top is connected with side panel; It is characterized in that: we set up buttress in the bottom of chassis frame rails, the longeron of buttress and chassis framework is connected and fixed, extension supporting beam on the hydraulic top above the chassis framework, brace summer are connected leading screw and are connected with hydraulic top, brace summer is connected with top panel by column.
The utility model has the advantages that: owing to set up buttress in the bottom of chassis frame rails, extension supporting beam on the hydraulic top above the chassis framework, so its height and radius can both reach construction requirement, and economize on the use of funds, safety is good.
Description of drawings:
Accompanying drawing is structural representation of the present utility model.
The specific embodiment:
With reference to accompanying drawing, it comprises the chassis framework that is formed by connecting by longeron 2 and crossbeam 3, and chassis frame facet and the top hydraulic top 4 that all is fixed with, the leading screw of hydraulic top are connected connection with side panel; It is characterized in that: we set up buttress 1 in the bottom of chassis frame rails, the longeron of buttress and chassis framework is connected and fixed, extension supporting beam 7 on the hydraulic top 4 above the chassis framework, brace summer are connected leading screw and are connected with hydraulic top, brace summer is connected with top panel 5 by column 6.
Claims (1)
1. a lining trolley comprises the chassis framework that is formed by connecting by longeron (2) and crossbeam (3), chassis frame facet and the top hydraulic top (4) that all is fixed with, the leading screw of hydraulic top is connected 8 with side panel) connect; It is characterized in that: set up buttress (1) in the bottom of chassis frame rails, the longeron of buttress and chassis framework is connected and fixed, hydraulic top above the chassis framework (4) top extension supporting beam (7), brace summer is connected leading screw and is connected with hydraulic top, brace summer is connected with top panel (5) by column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341734 CN202707074U (en) | 2012-07-16 | 2012-07-16 | Lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341734 CN202707074U (en) | 2012-07-16 | 2012-07-16 | Lining trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707074U true CN202707074U (en) | 2013-01-30 |
Family
ID=47587383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220341734 Expired - Fee Related CN202707074U (en) | 2012-07-16 | 2012-07-16 | Lining trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747205A (en) * | 2015-02-12 | 2015-07-01 | 中铁上海工程局集团有限公司 | Formwork for preventing injuries in tunnel collapse accident and construction method thereof |
-
2012
- 2012-07-16 CN CN 201220341734 patent/CN202707074U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747205A (en) * | 2015-02-12 | 2015-07-01 | 中铁上海工程局集团有限公司 | Formwork for preventing injuries in tunnel collapse accident and construction method thereof |
| CN104747205B (en) * | 2015-02-12 | 2017-03-15 | 中铁上海工程局集团有限公司 | The mould bases of anti-injury and its construction method in tunnel cave accident |
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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: 20130130 Termination date: 20190716 |