CN201817775U - External mold assembly capable of vertical motion - Google Patents
External mold assembly capable of vertical motion Download PDFInfo
- Publication number
- CN201817775U CN201817775U CN201020576953XU CN201020576953U CN201817775U CN 201817775 U CN201817775 U CN 201817775U CN 201020576953X U CN201020576953X U CN 201020576953XU CN 201020576953 U CN201020576953 U CN 201020576953U CN 201817775 U CN201817775 U CN 201817775U
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- Prior art keywords
- external mold
- rolling wheel
- vertical
- roller
- utility
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- Expired - Lifetime
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Abstract
The utility model discloses an external mold assembly capable of vertical motion, which comprises an external mold holder and horizontal jacks. The external mold assembly further comprises vertical tracks equipped on the bottom of the external mold holder and rolling wheel devices located below the vertical track. Each rolling wheel device comprises a rolling wheel and a rolling wheel seat. The rolling wheels can move horizontally inside the rolling wheel seats. The rolling wheel seats are laid on the ground. The horizontal jacks are equipped on the side surfaces of the rolling wheel seats for pushing the external mold to be demolded horizontally. The vertical tracks can move vertically on the rolling wheels for vertically demolding the external mold. By the sliding motion of the tracks equipped on the bottom of the external mold holder and the rolling wheels laid on the ground, the external mold in the utility model thus achieves vertical motion. By directly equipping the vertical tracks on the external mold holder bottom, the external mold assembly in the utility model has no need to embed steel rails and construct track foundations during a construction process for achieving the vertical motion of the molds. Thus the early-stage beam field construction period is shortened. The external mold assembly in the utility model has the characteristics of simple structure, demolding convenience and construction cost decrease.
Description
Technical field
The utility model relates to a kind of bridge construction, construction mould, but relates in particular to the outer membrane module of a kind of vertical shift formula.
Background technology
Traditional external mold longitudinal-moving device comprises the rail of laying on external mold, traveling dolly, split heads, horizontal jack, vertical jack and the ground, wherein the external mold bottom is equipped with traversing support, the bottom of traveling dolly has roller, laterally jack is installed in traversing frame bottom, vertical jack is installed on the split heads, be used for controlling the time of contact of external mold and traversing support and traveling dolly, as shown in Figure 3.During use, need elder generation, external mold and traversing support are contacted with the traveling dolly by reducing the vertical jack on the split heads, shake horizontal jack then, promote the external mold and the outside traversing demoulding of traversing support, by hoist engine traction traveling dolly, realize the vertical shift of external mold again.When adopting said method to realize the external mold vertical shift, the concrete track basis of must constructing below ground earlier, and then steel rail laying uses for the vertical shift of traveling dolly, causes construction cost too high, is unfavorable for reduction, controls construction cost.
The utility model content
The purpose of this utility model is to provide a kind of and need not to bury underground rail and but the construction track foundation can be realized the outer membrane module of template vertical shift vertical shift formula in place.
But the outer membrane module of this vertical shift formula that the utility model provides, comprise outer mould holder and horizontal jack, also comprise the long rails that the external mold frame bottom is installed and be positioned at the roller devices of this long rails below, described roller devices comprises roller and roller mount, described roller can laterally move in roller mount, described roller mount is laid on the ground, described horizontal jack is installed in the side of roller mount, be used to promote the horizontal demoulding of external mold, described long rails can vertically move on roller, is used for vertical demoulding of external mold.
Described long rails is made up of i iron and track plate.
On described roller mount, also be equipped with positive stop, be used for preventing that roller from laterally moving in the mould holder distraction procedure outside.
The utility model is by the sliding motion between the roller of track that is installed in the external mold frame bottom and ground laying, realize the vertical shift of external mold, this mode that directly long rails is installed in the external mold frame bottom, make when construction, need not to bury underground rail and the construction track foundation can be realized the template vertical shift, build the engineering time thereby reduced early stage Liang Chang.The utility model is simple in structure, is convenient in demoulding, and reduces construction cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model roller devices.
Fig. 3 is the prior art constructions schematic diagram.
The specific embodiment
From Fig. 1 and Fig. 2 as can be seen, but the outer membrane module of this vertical shift formula of the present utility model, comprise outer mould holder 1, roller devices 2, vertical jack 3, horizontal jack 4 and split heads 5, the bottom of mould holder 1 is equipped with the long rails of being made up of i iron and track plate 11 outside, roller devices 2 comprises roller 21, roller mount 22 and positive stop 23, roller mount 22 and split heads 5 alternate being installed on the pre-embedded steel slab of ground, roller 21 is positioned at long rails 11 belows and can laterally moves for 22 li in roller mount, positive stop 23 can be fixed between roller 21 and roller mount 22 inwalls, vertical jack 3 is installed on split heads 5 or the ground, the bottom that outside mould holder 1 can be pushed up in its upper end, laterally jack 4 is installed in the side of roller mount 22, and it ejects end can push up outside mould holder 1 bottom side or side.
When the utility model is installed, the roller 21 on the roller devices 2 need be positioned at long rails 11 under the outer mould holder 1 under.During the utility model form removal, earlier by reducing vertical jack 3 on the split heads 5, long rails 11 on the outer mould holder 1 is contacted with roller 21 on the underside roller device 2, utilize the outer mould holder 1 of the horizontal laterally pushing tow of horizontal jack 4 again, make the external mold and the roller 21 outside traversing demouldings simultaneously, install positive stop 23 additional at roller 21 and 22 of roller mount then, prevent that roller 21 from laterally moving in the mode pulling process outside once more, draws the external mold vertical shift to other beam making bench by hoist engine at last.
Claims (3)
1. but the outer membrane module of a vertical shift formula, comprise outer mould holder (1) and horizontal jack (4), it is characterized in that also comprising long rails (11) that outer mould holder (1) bottom is installed and the roller devices (2) that is positioned at this long rails (11) below, described roller devices (2) comprises roller (21) and roller mount (22), described roller (21) can laterally move in roller mount (22), described roller mount (22) is laid on the ground, described horizontal jack (4) is installed in the side of roller mount (22), be used to promote the horizontal demoulding of external mold, described long rails (11) can vertically move on roller (21), is used for vertical demoulding of external mold.
2. but the outer membrane module of vertical shift formula according to claim 1 is characterized in that described long rails (11) is made up of i iron and track plate.
3. but the outer membrane module of vertical shift formula according to claim 1 and 2 is characterized in that also being equipped with positive stop (23) on described roller mount (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020576953XU CN201817775U (en) | 2010-10-26 | 2010-10-26 | External mold assembly capable of vertical motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020576953XU CN201817775U (en) | 2010-10-26 | 2010-10-26 | External mold assembly capable of vertical motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817775U true CN201817775U (en) | 2011-05-04 |
Family
ID=43915738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020576953XU Expired - Lifetime CN201817775U (en) | 2010-10-26 | 2010-10-26 | External mold assembly capable of vertical motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817775U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268448A (en) * | 2017-07-28 | 2017-10-20 | 中铁十局集团第四工程有限公司 | A kind of form removable of support cast-in-place concrete continuous beam and erecting device |
| CN109958066A (en) * | 2019-04-23 | 2019-07-02 | 山东省路桥集团有限公司 | Steel box-girder incremental launching construction limiting and guiding device and limit construction method |
| CN110306432A (en) * | 2019-04-11 | 2019-10-08 | 中铁六局集团天津铁路建设有限公司 | Removable lateral form bracing system and construction method when adjacent bridge construction |
| CN110485299A (en) * | 2018-05-31 | 2019-11-22 | 杭州萧宏建设环境集团有限公司 | A kind of concrete box beam forms mortar leakage prevention device |
-
2010
- 2010-10-26 CN CN201020576953XU patent/CN201817775U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268448A (en) * | 2017-07-28 | 2017-10-20 | 中铁十局集团第四工程有限公司 | A kind of form removable of support cast-in-place concrete continuous beam and erecting device |
| CN110485299A (en) * | 2018-05-31 | 2019-11-22 | 杭州萧宏建设环境集团有限公司 | A kind of concrete box beam forms mortar leakage prevention device |
| CN110485299B (en) * | 2018-05-31 | 2020-12-11 | 杭州萧宏建设环境集团有限公司 | Concrete box girder template slurry leakage prevention device |
| CN110306432A (en) * | 2019-04-11 | 2019-10-08 | 中铁六局集团天津铁路建设有限公司 | Removable lateral form bracing system and construction method when adjacent bridge construction |
| CN109958066A (en) * | 2019-04-23 | 2019-07-02 | 山东省路桥集团有限公司 | Steel box-girder incremental launching construction limiting and guiding device and limit construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |
|
| CX01 | Expiry of patent term |