CN212175490U - Cap beam core bar penetrating rack fine-tuning falling position form removing structure - Google Patents
Cap beam core bar penetrating rack fine-tuning falling position form removing structure Download PDFInfo
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- CN212175490U CN212175490U CN201922235416.2U CN201922235416U CN212175490U CN 212175490 U CN212175490 U CN 212175490U CN 201922235416 U CN201922235416 U CN 201922235416U CN 212175490 U CN212175490 U CN 212175490U
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Abstract
The utility model relates to a capping beam core-penetrating bar rack fine-tuning falling position stripping structure, which comprises a side mould with a side frame, a pin-jointed easy-opening and closing type assembled steel mould, a post-positioned steel hanging mould with a residual slurry storage outer tank and an integral hoisting capping beam steel reinforcement cage falling position adjusting support; the side mould is provided with an adjustable side frame, the bottom mould is positioned through a jack, the inner side wall of the bent cap stop block is a pin-jointed easy-to-open-close type assembled steel mould, the bent cap support base cushion stone is a postposition steel hanging mould with an external tank for storing residual slurry, and the periphery of the bent cap is provided with an integral hoisting bent cap reinforcement cage positioning adjusting support. The utility model has the advantages that: the utility model adds adjustable side frames to the side forms, and adjusts the side forms through the side frames, so as to accurately support the forms and ensure the engineering quality; the bottom die of the utility model is pulled down by the counter force of the jack, so that the whole template falls; the utility model discloses the steel mould is assembled to bent cap dog inside wall for the pin joint easily opens the closed, increases node structure resistance, promotes template structural stability.
Description
Technical Field
The utility model relates to a bridge construction technical field, concretely relates to bent cap core bar stores pylon fine setting is fallen to position and is torn open form structure.
Background
In the process of building a bridge, a steel reinforcement cage without a support is generally adopted to be in a falling position and the formwork is removed in a low efficiency mode when the pier capping beam is subjected to formwork removal, the traditional method enables the steel reinforcement cage to be prone to generating large errors when the steel reinforcement cage is hoisted in the falling position, and construction is not easy during formwork removal. Therefore, the method has the defects of long construction period and large capital investment. Meanwhile, the phenomena of waste caused by outflow of residual slurry, low overlapping degree between the templates and the like can be generated during construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that the support of setting up when pouring the pier bent cap among the prior art has that the period is long, the fund input is big, material availability factor is not high, the great influence pier bent cap quality of steel reinforcement cage deviation of setting up, provides a bent cap core bar stores pylon fine setting is fallen and is demoulded the structure.
The capping beam core-penetrating rod rack fine-tuning falling position mould-dismounting structure comprises a side mould with a side frame, a pin-connected easy-opening and closing type assembling steel mould, a post-positioned steel hanging mould with a residual slurry storage outer groove and an integral hoisting capping beam reinforcement cage falling position adjusting support; the side mould is provided with an adjustable side frame, the bottom mould is positioned through a jack, the inner side wall of the bent cap stop block is a pin-jointed easy-to-open-close type assembled steel mould, the bent cap support base cushion stone is a postposition steel hanging mould with an external tank for storing residual slurry, and the periphery of the bent cap is provided with an integral hoisting bent cap reinforcement cage positioning adjusting support.
Preferably, the method comprises the following steps: and the bottom die is coated with a release agent.
The utility model has the advantages that:
1) the utility model discloses an increase adjustable side bearer to the side bearer, do the adjustment to the side form through the side bearer to accurate formwork guarantees the engineering quality.
2) The utility model discloses the die block uses jack counter-force drop-down for the whole position that falls of template.
3) The utility model discloses the steel mould is assembled to bent cap dog inside wall for the pin joint easily opens the closed, increases node structure resistance, promotes template structural stability.
4) The utility model discloses bent cap support base stone adopts the surplus thick liquid in area to store the rearmounted steel of outer groove and hangs the mould, improves material utilization ratio, reduces the cost.
5) The utility model discloses the bent cap increases whole hoist and mount bent cap steel reinforcement cage position adjustment support that falls all around to ensure the accurate position that falls of steel reinforcement cage.
Drawings
Fig. 1 is a schematic structural view of the utility model of a structure for trimming, positioning and stripping the bent cap core bar rack;
FIG. 2 is a schematic sectional view of the residual slurry storage tank of the present invention;
FIG. 3 is a schematic view of the triangular load-bearing support of the present invention;
FIG. 4 is a cross-sectional view of the PVC pipe of the present invention;
fig. 5 is a side view of the structure of the utility model of the structure for removing the mould of the capping beam by fine adjustment of the core rod rack.
Description of reference numerals: 1: side mould; 2: bottom die; 3: a guardrail; 4: a distribution beam and a bracket; 5: a core penetrating steel bar; 6: a transverse beam; 7: hanging a seat; 8: bracing; 9: PVC pipes; 10: a cantilever beam; 11: welding seams; 12: a longitudinal beam; 13: a multi-stage hoop; 14: thin-wall pier; 15: and the rear steel hanging die with the residual slurry storage outer tank.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
The cover beam core penetrating rod hanging frame fine-tuning falling position mould removing structure is characterized in that an adjustable side frame is added to the side mould 1, and the side mould 1 is adjusted through the side frame so as to accurately support a mould; the bottom die 2 is pulled down by the counter force of a jack, so that the whole template falls.
Compared with the traditional construction method, the construction process is simpler, the repeatability is strong, and the operation personnel can master the construction process easily; and the construction period is short, the required components are produced in a factory, partial components are subjected to prestress treatment, and the quality is easy to ensure.
In order to guarantee the stability and the intensity of template, the steel mould is assembled for the easy open-close formula of pin joint to bent cap dog inside wall, and increase node structure resistance promotes template structural stability.
In order to avoid waste and save materials, the capping beam support base cushion adopts the postposition steel hanging die 15 with the residual slurry storage outer groove, thereby improving the material utilization rate and reducing the manufacturing cost.
The method comprises the steps of arranging a pre-buried PVC pipe 9, arranging a through hole penetrating through a thin-wall pier at the top of the thin-wall pier 14, enabling a core-penetrating steel bar 5 to penetrate through the PVC pipe 9, erecting pre-stressed triangular bearing supports at two ends of the core-penetrating steel bar 5, forming supports by the aid of the triangular bearing supports, installing a distribution beam and a bracket 4, erecting a bottom die 2 and a side die 1 after counter-force pre-pressing of the distribution beam and the bracket 4, and pouring concrete to form the solid pier cover beam. The scattering structure is added outside the PVC pipe 9, so that the PVC pipe can be accurately embedded. The triangular bearing support mainly comprises a transverse beam 6, a longitudinal beam 12, an inclined strut 8 and a cantilever beam 10, and is prestressed through the triangular bearing support, namely the transverse beam 6 and the longitudinal beam 12 are combined to realize triangular support prestress, and a horizontal counter pull rod realizes the prestress between triangular supports. In addition, in order to facilitate disassembly, the outriggers 10 are welded on the triangular bearing support. The side above the triangular bearing support is provided with a guardrail 3. The lower part of the triangular bearing support is provided with a multi-stage hoop 13.
The triangular bearing support is installed by a crane, a hanging end of a 7-shaped structure is hung on a hanging seat 7 reinforced by a rib plate, a longitudinal beam 12 at the lower part is attached to a thin-wall pier body, the pier body provides a supporting counter force, and the hanging end and a hanging wall need to be closely attached, so that a gap between the hanging end and the hanging seat is filled by a steel plate.
When the strength of the poured concrete reaches 2.5Mpa, the side mould 1 is disassembled, and after the concrete reaches the designed strength, the low mould 2, the distribution beam and the bracket 4, the triangular bearing support, the core penetrating steel bar 5 and the hanging seat 7 are disassembled in sequence. And a release agent is coated on the bottom die 2 for facilitating the die removal.
Claims (2)
1. A capping beam core-penetrating rod rack fine-tuning falling position mould-dismounting structure is characterized by comprising a side mould (1) with a side frame, a pin-connected easy-opening and closing type assembling steel mould, a postpositive steel hanging mould (15) with a residual slurry storage outer tank and an integral hoisting capping beam steel reinforcement cage falling position adjusting support; the side die (1) is provided with an adjustable side frame, the bottom die (2) is positioned through a jack, the inner side wall of the bent cap stop block is a pin-jointed easy-to-open and close type assembled steel die, the bent cap support base cushion is a postpositional steel hanging die (15) with an outer tank for storing residual slurry, and the periphery of the bent cap is provided with an integral hoisting bent cap reinforcement cage positioning adjusting support.
2. The structure for removing the trimming drop of the bent cap core bar penetrating rack as claimed in claim 1, wherein the bottom die (2) is coated with a release agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922235416.2U CN212175490U (en) | 2019-12-13 | 2019-12-13 | Cap beam core bar penetrating rack fine-tuning falling position form removing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922235416.2U CN212175490U (en) | 2019-12-13 | 2019-12-13 | Cap beam core bar penetrating rack fine-tuning falling position form removing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212175490U true CN212175490U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922235416.2U Active CN212175490U (en) | 2019-12-13 | 2019-12-13 | Cap beam core bar penetrating rack fine-tuning falling position form removing structure |
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| CN (1) | CN212175490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073558A (en) * | 2021-03-23 | 2021-07-06 | 中交第三航务工程局有限公司 | Construction process combining suspended support and overhanging reverse hoisting construction |
-
2019
- 2019-12-13 CN CN201922235416.2U patent/CN212175490U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073558A (en) * | 2021-03-23 | 2021-07-06 | 中交第三航务工程局有限公司 | Construction process combining suspended support and overhanging reverse hoisting construction |
| CN113073558B (en) * | 2021-03-23 | 2023-08-22 | 中交第三航务工程局有限公司 | Construction technology combining suspended bracket and overhanging anti-suspension construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zhanbing Inventor after: Xia Junhua Inventor after: Zhan Chunbo Inventor after: Hao Caiping Inventor before: Xia Junhua Inventor before: Liu Zhanbing Inventor before: Zhan Chunbo Inventor before: Hao Caiping |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Slightly adjusting the positioning and demolding structure of the hanging bracket for the core piercing rod of the cover beam Effective date of registration: 20230927 Granted publication date: 20201218 Pledgee: Industrial Bank Limited by Share Ltd. Wuhan branch Pledgor: HUBEI PROVINCIAL ROAD & BRIDGE Co.,Ltd. Registration number: Y2023980059401 |