CN203175574U - Walking straight girder supporting device for concrete lining steel form carrier - Google Patents
Walking straight girder supporting device for concrete lining steel form carrier Download PDFInfo
- Publication number
- CN203175574U CN203175574U CN 201320097810 CN201320097810U CN203175574U CN 203175574 U CN203175574 U CN 203175574U CN 201320097810 CN201320097810 CN 201320097810 CN 201320097810 U CN201320097810 U CN 201320097810U CN 203175574 U CN203175574 U CN 203175574U
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- China
- Prior art keywords
- walking straight
- straight beam
- door frame
- concrete lining
- straight girder
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- 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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Abstract
The utility model discloses a walking straight girder supporting device for a concrete lining steel form carrier. The walking straight girder supporting device for the concrete lining steel form carrier comprises a door frame and a bracket, a transverse left walking straight girder and a transverse right walking straight girder are fixedly welded at the bottom end of the door frame, pulleys are mounted at the front end and the back end of the bottom end of the left walking straight girder and at the front end and back end of the bottom end of the right walking straight girder respectively, a plurality of side-by-side track jacks are fixedly mounted on the bottom of the left walking straight girder and on the bottom of the right walking straight girder, and a plurality of rail clamping devices are fixedly mounted at the bottom end of the left walking straight girder and at the bottom end of the right walking straight girder. By means of the walking straight girder supporting device, the concrete lining steel form carrier can move on paved rails, the whole carrier can enter and come out from a tunnel conveniently, construction difficulty is reduced, construction cost is saved, and the work intensity of constructors is relieved. Due to the fact that the pulleys and the track jacks are mounted on the bottoms of the walking straight girders, the whole concrete lining steel form carrier can move on the paved rails and is fixedly arranged on the rails, the whole carrier can enter and come out from the tunnel conveniently, the phenomenon that the door frame slants or falls over when the tunnel collapses is avoided, and safety in work is guaranteed.
Description
Technical field
The utility model relates to concrete lining trolley field, is specifically related to a kind of concrete lining steel formwork jumbo walking straight beam bracing or strutting arrangement.
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.
In the prior art, need to measure in advance the internal diameter in tunnel, producing the concrete lining trolley that size is complementary, inconvenience very, and also cost is higher; In addition, in case cave in the easy run-off the straight of the door frame of concrete lining steel formwork jumbo or topple over, danger very in the tunnel.
The utility model content
The technical problems to be solved in the utility model provides a kind of concrete lining steel formwork jumbo walking straight beam bracing or strutting arrangement, make the whole orbital motion along laying of chassis also can fix in orbit, can stably be fixed on the guide rail simultaneously its door frame run-off the straight or topple over when stopping to run into landslide.
The technical solution of the utility model is as follows:
A kind of concrete lining steel formwork jumbo walking straight beam bracing or strutting arrangement, include door frame and carriage, described door frame end face is by installing translation hydraulic jack and lifting hydraulic jack Support bracket, 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, is hinged with several hydraulic jack and jackscrew respectively between two lateral walls of described door frame and the inwall of described left and right curved side template; It is characterized in that: the bottom of described door frame is fixedly welded with horizontal left and right walking straight beam respectively, the front and back end of described left and right walking straight beam bottom is separately installed with pulley, and the bottom of described left and right walking straight beam is installed with several track jack side by side respectively; The bottom of described left and right walking straight beam is installed with a plurality of rail clamping devices respectively.
Described concrete lining steel formwork jumbo walking straight beam bracing or strutting arrangement, it is characterized in that: described a plurality of rail clamping devices include the support that is fixedly mounted on left and right walking straight beam bottom respectively, the upper end of described support is hinged with lever, the middle part of support is installed with pressing plate, described pressing plate is provided with through hole, one side of described support is equipped with hydraulic driver, and the end of described hydraulic driver piston rod is hinged on an end of lever; Include pull bar, the upper end of described pull bar is hinged on the other end of lever by hinge block, the lower end of pull bar is passed the through hole on the pressing plate and is extended downwards, rod outer sleeve has spring, the two ends of described spring lean respectively on hinge block and pressing plate, the both sides of described frame bottom are rotatablely equipped with a left side respectively, right clamping limb, a described left side, right clamping limb is clamped in left lateral respectively and walks the both sides that straight beam or right lateral are walked the guide rail of straight beam below, the bottom of described pull bar is fixedly connected with the component plate, and the two ends of described component plate are respectively by strut and a left side, the upper end of right clamping limb is hinged.
Described concrete lining steel formwork jumbo walking straight beam bracing or strutting arrangement is characterized in that: the front end inboard of described left and right clamping limb has respectively to be walked straight beam or right lateral with left lateral and walks the clamping part that the guide rail profile of straight beam below is complementary.
The beneficial effects of the utility model:
The bottom that the utility model is directly walked cross girders is equipped with pulley and track jack, make the whole orbital motion along laying of chassis also can fix in orbit, made things convenient for the whole access tunnel of chassis, not only reduced difficulty of construction, also save construction cost, reduced constructor's working strength; The door frame of operation in the tunnel stably can be locked in orbit simultaneously, its door frame run-off the straight or topple over when having stopped to run into landslide has guaranteed trouble free service.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model rail clamping device.
The specific embodiment
Referring to Fig. 1,2, a kind of concrete lining steel formwork jumbo walking straight beam bracing or strutting arrangement, include door frame 1 and carriage 2, door frame 1 end face is by installing translation hydraulic jack 3 and lifting hydraulic jack 4 Support brackets 2, be fixedly welded with a left side on the carriage 2, right arched top template 5,6, a left side, right arched top template 5, be fixing welding between 6, a left side, right arched top template 5,6 lower end is hinged with a left side that extends downward the door frame lower end respectively, right curved side template 7,8, two lateral walls of door frame 1 and a left side, right curved side template 5, be hinged with several hydraulic jack 9 and jackscrew 10 between 6 the inwall respectively; The bottom of door frame 1 is fixedly welded with horizontal left and right walking straight beam 11,12 respectively, and the front and back end of left and right walking straight beam 11,12 bottoms is separately installed with pulley, and the bottom of left and right walking straight beam is installed with several track jack 13 side by side respectively; Left and right walking straight beam 11,12 bottom are installed with a plurality of rail clamping devices respectively.
A plurality of rail clamping devices include the support 14 that is fixedly mounted on left and right walking straight beam 11,12 bottoms respectively, the upper end of support 14 is hinged with lever 15, the middle part of support 14 is installed with pressing plate 16, pressing plate 16 is provided with through hole, one side of support 14 is equipped with hydraulic driver 17, and the end of hydraulic driver 17 piston rods is hinged on an end of lever 15; Include pull bar 18, the upper end of pull bar 18 is hinged on the other end of lever 15 by hinge block 19, the lower end of pull bar 18 is passed the through hole on the pressing plate 16 and is extended downwards, the pull bar 18 outer springs 20 that are with, the two ends of spring 20 lean respectively on hinge block 19 and pressing plate 16, the both sides of support 14 bottoms are rotatablely equipped with a left side respectively, right clamping limb 21,22, a left side, right clamping limb 21,22 are clamped in left lateral respectively walks the both sides that straight beam 11 or right lateral are walked the guide rail 23 of straight beam 12 belows, the bottom of pull bar 18 is fixedly connected with component plate 24, and the two ends of component plate 24 are respectively by strut 25 and a left side, right clamping limb 21,22 upper end is hinged.
Left and right clamping limb 21,22 front end inboard have respectively to be walked straight beam 11 or right lateral with left lateral and walks the clamping part 26 that guide rail 23 profiles of straight beam 12 belows are complementary.
Claims (3)
1. concrete lining steel formwork jumbo walking straight beam bracing or strutting arrangement, include door frame and carriage, described door frame end face is by installing translation hydraulic jack and lifting hydraulic jack Support bracket, be fixedly welded with a left side on the described carriage, right arched top template, a described left side, be fixing welding between the right arched top template, a left side, the lower end of right arched top template is hinged with a left side that extends downward the door frame lower end respectively, right curved side template, two lateral walls of described door frame and a described left side, be hinged with several hydraulic jack and jackscrew respectively between the inwall of right curved side template; It is characterized in that: the bottom of described door frame is fixedly welded with horizontal left and right walking straight beam respectively, the front and back end of described left and right walking straight beam bottom is separately installed with pulley, and the bottom of described left and right walking straight beam is installed with several track jack side by side respectively; The bottom of described left and right walking straight beam is installed with a plurality of rail clamping devices respectively.
2. concrete lining steel formwork jumbo according to claim 1 walking straight beam bracing or strutting arrangement, it is characterized in that: described a plurality of rail clamping devices include the support that is fixedly mounted on left and right walking straight beam bottom respectively, the upper end of described support is hinged with lever, the middle part of support is installed with pressing plate, described pressing plate is provided with through hole, one side of described support is equipped with hydraulic driver, and the end of described hydraulic driver piston rod is hinged on an end of lever; Include pull bar, the upper end of described pull bar is hinged on the other end of lever by hinge block, the lower end of pull bar is passed the through hole on the pressing plate and is extended downwards, rod outer sleeve has spring, the two ends of described spring lean respectively on hinge block and pressing plate, the both sides of described frame bottom are rotatablely equipped with a left side respectively, right clamping limb, a described left side, right clamping limb is clamped in left lateral respectively and walks the both sides that straight beam or right lateral are walked the guide rail of straight beam below, the bottom of described pull bar is fixedly connected with the component plate, and the two ends of described component plate are respectively by strut and a left side, the upper end of right clamping limb is hinged.
3. concrete lining steel formwork jumbo according to claim 2 walking straight beam bracing or strutting arrangement is characterized in that: the front end inboard of described left and right clamping limb has respectively to be walked straight beam or right lateral with left lateral and walks the clamping part that the guide rail profile of straight beam below is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097810 CN203175574U (en) | 2013-03-04 | 2013-03-04 | Walking straight girder supporting device for concrete lining steel form carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097810 CN203175574U (en) | 2013-03-04 | 2013-03-04 | Walking straight girder supporting device for concrete lining steel form carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203175574U true CN203175574U (en) | 2013-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097810 Expired - Fee Related CN203175574U (en) | 2013-03-04 | 2013-03-04 | Walking straight girder supporting device for concrete lining steel form carrier |
Country Status (1)
| Country | Link |
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| CN (1) | CN203175574U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054388A (en) * | 2017-03-31 | 2017-08-18 | 中国水利水电第十三工程局有限公司 | Track chassis and its application method in the construction of major diameter penstock |
| CN107575243A (en) * | 2017-07-06 | 2018-01-12 | 中铁十八局集团有限公司 | Tunnel slope lining construction lining trolley dual non-slip bracing means |
| CN108004888A (en) * | 2017-12-12 | 2018-05-08 | 石伟东 | A kind of road traffic splash guard installs trolley |
| CN112282800A (en) * | 2020-10-12 | 2021-01-29 | 湖北三峡职业技术学院 | Rail holding type locking device of tunnel steel mould trolley and operation method |
-
2013
- 2013-03-04 CN CN 201320097810 patent/CN203175574U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054388A (en) * | 2017-03-31 | 2017-08-18 | 中国水利水电第十三工程局有限公司 | Track chassis and its application method in the construction of major diameter penstock |
| CN107054388B (en) * | 2017-03-31 | 2023-10-20 | 中国电建市政建设集团有限公司 | Rail trolley and application method thereof in construction of large-diameter pressure steel pipe |
| CN107575243A (en) * | 2017-07-06 | 2018-01-12 | 中铁十八局集团有限公司 | Tunnel slope lining construction lining trolley dual non-slip bracing means |
| CN107575243B (en) * | 2017-07-06 | 2019-03-15 | 中铁十八局集团有限公司 | Tunnel slope lining construction lining trolley dual non-slip bracing means |
| CN108004888A (en) * | 2017-12-12 | 2018-05-08 | 石伟东 | A kind of road traffic splash guard installs trolley |
| CN112282800A (en) * | 2020-10-12 | 2021-01-29 | 湖北三峡职业技术学院 | Rail holding type locking device of tunnel steel mould trolley and operation method |
| CN112282800B (en) * | 2020-10-12 | 2022-12-20 | 湖北三峡职业技术学院 | Rail holding type locking device of tunnel steel mould trolley and operation method |
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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 |
Granted publication date: 20130904 Termination date: 20170304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |