CN216613804U - Portal frame for construction of steel plate facing lock chamber wall - Google Patents
Portal frame for construction of steel plate facing lock chamber wall Download PDFInfo
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- CN216613804U CN216613804U CN202220131135.1U CN202220131135U CN216613804U CN 216613804 U CN216613804 U CN 216613804U CN 202220131135 U CN202220131135 U CN 202220131135U CN 216613804 U CN216613804 U CN 216613804U
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- traveling rail
- steel plate
- electric hoist
- cross beam
- chamber wall
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Abstract
The utility model relates to a portal frame for construction of a steel plate protective surface gate chamber wall, belonging to the technical field of gate chamber wall construction, and comprising a portal frame and a hoisting device, wherein the hoisting device comprises a first traveling rail, a second traveling rail, a third traveling rail, a fourth traveling rail, a first electric hoist for hoisting a template close to water, a second electric hoist for hoisting a steel plate protective surface and a third electric hoist for hoisting a template close to soil, the first traveling rail is transversely arranged at the bottom of a cross beam of the portal frame, the first electric hoist is slidably connected with the first traveling rail, the second traveling rail is longitudinally erected on the cross beam and transversely slides on the cross beam, the second electric hoist is slidably connected with the second traveling rail, the third traveling rail is longitudinally arranged at the bottom of the cross beam, the fourth traveling rail is slidably connected with the bottom of the third traveling rail, and the fourth traveling rail is transversely arranged, third electric block sliding connection is in fourth walking track, and this portal frame can improve lock chamber wall efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of lock chamber wall construction, and particularly relates to a portal frame for steel plate facing lock chamber wall construction.
Background
During the installation and construction of the integral steel plate facing lock chamber wall template, after the steel plate facing is integrally welded on a jig frame, the steel plate facing needs to be fastened with a waterside template, after the steel plate facing and the waterside template are fastened, a combination of the steel plate facing and the waterside template is obliquely leaned against a lock chamber wall section of a section to be constructed through two truck cranes, then the combination of the steel plate facing and the waterside template is hoisted through a portal frame and adjusted to a construction elevation, and then the steel plate facing and the waterside template and the plug template are integrally combined into a template system to pour the lock chamber wall. And (3) removing the templates after pouring the lock chamber wall, wherein the removed templates close to the water surface are horizontally placed on the lower section welded steel plate protective surface through two truck cranes for re-fastening, and assembling the lower section wall body template system.
However, in the above construction method, the steel plate facing and the waterside surface formwork need to be repeatedly laid down and erected due to the fastening requirement of the steel plate facing and the waterside surface formwork, and the steel plate facing and the waterside surface formwork need to be hoisted for many times, so that a large amount of hoisting equipment and personnel cost are required to be invested in each section of the lock chamber wall during construction, the construction efficiency is low, and the construction cost is high.
Therefore, how to improve the construction efficiency of the steel plate facing lock chamber wall is a technical problem which is urgently needed to be solved at present.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides the portal frame for the construction of the steel plate facing lock chamber wall, the steel plate facing and the template are hoisted during the construction of the steel plate facing lock chamber wall, the template on the water surface does not need to be repeatedly laid down and erected, the construction efficiency of the steel plate facing lock chamber wall is effectively improved, and the construction cost is reduced.
The utility model provides a portal frame for construction of a steel plate facing lock chamber wall, which comprises:
the portal frame comprises a plurality of support legs which are arranged in two rows and a plurality of columns, the bottom ends of all the support legs positioned in the same row are connected together through longitudinal beams, and a cross beam is erected on two support legs positioned in the same column;
the hoisting devices are symmetrically arranged at the two transverse ends of the cross beam and are positioned outside the two rows of supporting legs; the hoisting device comprises:
the first walking track is transversely arranged at the bottom of the cross beam and is fixedly connected to the cross beam;
the first electric hoist is used for hoisting the template close to the water surface and is connected to the first walking track in a sliding manner so as to walk along the first walking track;
the second walking track is longitudinally erected on the cross beam and can transversely slide on the cross beam;
the second electric hoist is used for hoisting the steel plate protective surface and is connected to the second walking track in a sliding manner so as to walk along the second walking track;
the third traveling rails are longitudinally arranged at the bottom of the cross beam and fixedly connected to the cross beam, the third traveling rails are arranged in pairs, and two third traveling rails arranged in pairs are parallel to each other;
the fourth traveling rails are connected to the bottoms of the two third traveling rails arranged in pairs in a sliding manner so as to travel along the third traveling rails, and the fourth traveling rails are arranged in the transverse direction;
and the third electric hoist is used for hoisting the soil facing surface template and is connected to the fourth walking track in a sliding manner so as to walk along the fourth walking track.
In some of these embodiments, the first travel rail is disposed proximate the leg and the fourth travel rail is disposed proximate the beam end.
In some embodiments, the cross beam is provided with a driving member for driving the second walking rail to slide on the cross beam along the transverse direction.
In some of these embodiments, the drive member is a hydraulic ram that extends and retracts in the transverse direction.
In some embodiments, the first electric hoist and the first traveling rail, the second electric hoist and the second traveling rail, the fourth traveling rail and the third traveling rail, and the third electric hoist and the fourth traveling rail are slidably connected through the traveling assembly.
In some of these embodiments, the travel assembly includes a pair of wheels for traveling and a drive motor for driving the pair of wheels for rotation.
In some embodiments, the first traveling rail, the second traveling rail, the third traveling rail and the fourth traveling rail are all i-steel rails.
Based on the technical scheme, the portal frame for constructing the steel plate facing lock chamber wall provided by the embodiment of the utility model has the advantages that when the steel plate facing lock chamber wall is constructed, the first electric hoist, the second electric hoist and the third electric hoist are respectively used for hoisting the facing formwork, the steel plate facing and the facing formwork, the connection between the second electric hoist and the steel plate facing is released after the facing formwork and the steel plate facing are fastened, the first electric hoist and the third electric hoist can be always hung on the facing formwork and the facing formwork for formwork assembly and lock chamber wall pouring, after pouring, the first electric hoist and the third electric hoist can be hung on the facing formwork and the facing formwork to move to the next section of wall body together with the portal frame, the assembling of the lower section of wall body formwork can be carried out only by using the second electric hoist to lift the new steel plate facing, the facing formwork does not need to be repeatedly put down and stand, the construction efficiency of the steel plate facing lock chamber wall is effectively improved, the construction period can be shortened by half, and the construction cost is greatly reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
fig. 1 is a front view of a portal frame for construction of a steel plate facing lock chamber wall according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at C;
FIG. 5 is a side view of a portal frame for construction of a steel plate facing lock chamber wall according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at D;
FIG. 7 is a cross-sectional view taken along line E-E of FIG. 5;
FIG. 8 is an enlarged view of a portion of FIG. 7 at F;
fig. 9 is a construction flowchart of steel plate facing lock chamber wall construction performed by the gantry for steel plate facing lock chamber wall construction according to the embodiment of the present invention.
In the figure:
1. a gantry; 101. a stringer; 102. a support leg; 103. a cross beam; 2. a first travel track; 3. a second travel track; 4. a third travel track; 5. a fourth travel track; 6. a first electric hoist; 7. a second electric hoist; 8. a third electric hoist; 9. a drive member; 10. a walking assembly; 1001. a wheel set; 1002. a drive motor; 11. a waterside template; 12. protecting the surface of the steel plate; 13. a soil facing surface template; 14. the steel plate protective surface and the template close to the water surface.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "lateral," "longitudinal," "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus are not to be construed as limiting the present invention.
The terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in the attached drawings 1-8, the embodiment of the utility model relates to a portal frame for construction of a steel plate facing lock chamber wall, which comprises a portal frame 1 and a hoisting device; the gantry 1 comprises a plurality of support legs 102 which are arranged in two rows and a plurality of columns, the bottom ends of all the support legs 102 in the same row are connected together through longitudinal beams 101, and cross beams 103 are erected on the two support legs 102 in the same column; the hoisting devices are symmetrically arranged at the two transverse ends of the cross beam 103 and are positioned outside the two rows of supporting legs 102, and each hoisting device comprises a first walking track 2, a second walking track 3, a third walking track 4, a fourth walking track 5, a first electric hoist 6, a second electric hoist 7 and a third electric hoist 8; wherein, the first walking track 2 is transversely arranged at the bottom of the cross beam 103 and is fixedly connected to the cross beam 103; the first electric hoist 6 is used for hoisting the template 11 close to the water surface, and the first electric hoist 6 is connected to the first walking track 2 in a sliding manner so as to walk along the first walking track 2; the second walking track 3 is longitudinally erected on the cross beam 103 and can transversely slide on the cross beam 103; the second electric hoist 7 is used for hoisting the steel plate protective surface 12, and the second electric hoist 7 is connected to the second walking track 3 in a sliding manner so as to walk along the second walking track 3; the third traveling rails 4 are longitudinally arranged at the bottom of the cross beam 103 and fixedly connected to the cross beam 103, the third traveling rails 4 are arranged in pairs, and two third traveling rails 4 arranged in pairs are parallel to each other; the fourth traveling rail 5 is slidably connected to the bottoms of the two third traveling rails 4 arranged in pairs to travel along the third traveling rails 4, and the fourth traveling rail 5 is arranged in the transverse direction; third electric block 8 is used for hoist and mount face soil surface template 13, and third electric block 8 sliding connection is in order to walk along fourth walking track 5 in fourth walking track 5.
As shown in fig. 9, the construction process of the steel plate facing lock chamber wall by using the portal frame for steel plate facing lock chamber wall construction includes: connecting the upper edge of the waterside surface template 11 to the first electric hoist 6 so as to erect the waterside surface template 11 by using the first electric hoist 6, and hoisting the waterside surface template 11 in place by the transverse movement of the first electric hoist 6 along the first walking track 2; connecting the upper edge of the steel plate protective surface 12 to the second electric hoist 7 so as to erect the steel plate protective surface 12 by using the second electric hoist 7, aligning the steel plate protective surface 12 with the waterside surface template 11 by the longitudinal movement of the second electric hoist 7 along the second walking track 3 and the transverse sliding of the second walking track 3 on the cross beam 103, fastening and connecting the steel plate protective surface 12 with the waterside surface template 11, and detaching the connection between the steel plate protective surface 12 and the second electric hoist 7; connecting the upper edge of the soil facing template 13 to the third electric hoist 8 so as to lift the soil facing template 13 by using the third electric hoist 8, and hoisting the soil facing template 13 in place by the transverse movement of the third electric hoist 8 along the fourth traveling rail 5 and the longitudinal movement of the fourth traveling rail 5 along the third traveling rail 4; the steel plate facing and waterside template combination 14 is lifted through the first electric hoist 6, and the steel plate facing and waterside template combination 14 is moved in place through the transverse movement of the first electric hoist 6 along the first walking track 2, so that the template integral assembly is completed; after the pouring of the lock chamber wall is completed, the waterside template 11 is detached from the steel plate facing 12, the waterside template 11 and the soil facing template 13 are not required to be detached from the first electric hoist 6 and the third electric hoist 8, the portal frame can be directly moved to the lower lock chamber wall to be constructed, the upper edge of the new steel plate facing 12 is only required to be connected to the second electric hoist 7, and the lower lock chamber wall template can be assembled.
When the steel plate facing lock chamber wall is constructed, the steel plate facing lock chamber wall is respectively hoisted by the arranged first electric hoist 6, the second electric hoist 7 and the third electric hoist 8 to be connected with the water facing template 11, the steel plate facing 12 and the soil facing template 13, the connection between the second electric hoist 7 and the steel plate facing 12 is released after the water facing template 11 and the steel plate facing 12 are fastened, the first electric hoist 6 and the third electric hoist 8 can be always hoisted to the water facing template 11 and the soil facing template 13 for template assembly and lock chamber wall pouring, after pouring, the first electric hoist 6 and the third electric hoist 8 can be hoisted to the next section of wall body along with the gantry by hoisting the second electric hoist 7 to assemble a new steel plate facing 12, the lower section of the wall body template can be assembled without repeatedly lowering and standing the water facing template 11, the construction efficiency of the steel plate facing lock chamber wall is effectively improved, the construction period can be shortened by half, and the construction cost is greatly reduced.
It should be noted that, as shown in fig. 1 and fig. 5, in the present embodiment, the support legs 102 are arranged in two rows and five rows, a cross beam 103 is supported on two supports of each row, and the support legs 102 and the cross beam 103 are both box-shaped. It should be further noted that, as shown in fig. 1 to 8, in the hoisting device on each side, the number of the first traveling rails 2 is the same as that of the cross beams 103, and each first traveling rail 2 is connected with a first electric hoist 6; the second walking rails 3 are longitudinally erected on the five cross beams 103, and a plurality of second electric hoists 7 are connected to the second walking rails 3; the third traveling rail 4 is longitudinally connected to the bottoms of the five cross beams 103, and the fourth traveling rail 5 and the third electric hoist 8 are both multiple. It can be understood that, in the hoisting device, the number of the first electric hoist 6, the second electric hoist 7 and the third electric hoist 8 can be set according to the hoisting requirement.
Further, as shown in fig. 1 and 2, in this embodiment, the first traveling rail 2 is disposed near the supporting legs 102 so as to hoist the surface formwork 11, and the fourth traveling rail 5 is disposed near the end of the cross beam 103 so as to hoist the surface formwork 13.
In order to facilitate driving the second running rail 3 to slide on the cross beam 103 in the transverse direction, as shown in fig. 2, a driving member 9 for driving the second running rail 3 to slide on the cross beam 103 in the transverse direction is mounted on the cross beam 103. Specifically, in this embodiment, the driving member 9 is a hydraulic rod, and the hydraulic rod extends and retracts in the transverse direction.
Further, as shown in fig. 1 to 8, in this embodiment, the first electric hoist 6 is slidably connected to the first traveling rail 2, the second electric hoist 7 is slidably connected to the second traveling rail 3, the fourth traveling rail 5 is slidably connected to the third traveling rail 4, and the third electric hoist 8 is slidably connected to the fourth traveling rail 5 through the traveling assembly 10. Specifically, as shown in fig. 4, the traveling assembly 10 includes a wheel pair 1001 for traveling and a driving motor 1002 for driving the wheel pair 1001 to rotate. The first traveling rail 2, the second traveling rail 3, the third traveling rail 4, and the fourth traveling rail 5 are all i-shaped steel rails, and the wheel pairs 1001 are mounted on both sides of a web of the i-shaped steel rails.
Finally, it should be noted that: the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (7)
1. Portal frame is used in construction of steel sheet mask lock chamber wall, its characterized in that includes:
the portal frame comprises a plurality of support legs which are arranged in two rows and multiple columns, the bottom ends of all the support legs positioned in the same row are connected together through longitudinal beams, and a cross beam is erected on two support legs positioned in the same column;
the hoisting devices are symmetrically arranged at the two transverse ends of the cross beam and are positioned outside the two rows of the supporting legs; the hoisting device comprises:
the first walking track is transversely arranged at the bottom of the cross beam and is fixedly connected to the cross beam;
the first electric hoist is used for hoisting the template close to the water surface and is connected to the first walking track in a sliding manner so as to walk along the first walking track;
the second walking track is longitudinally erected on the cross beam and can transversely slide on the cross beam;
the second electric hoist is used for hoisting the steel plate protective surface and is connected to the second walking track in a sliding manner so as to walk along the second walking track;
the third traveling rails are longitudinally arranged at the bottom of the cross beam and fixedly connected to the cross beam, the third traveling rails are arranged in pairs, and two third traveling rails arranged in pairs are parallel to each other;
a fourth traveling rail slidably connected to bottoms of the two third traveling rails arranged in pair to travel along the third traveling rail, the fourth traveling rail being arranged in a transverse direction;
and the third electric hoist is used for hoisting the soil facing surface template, and the third electric hoist is connected with the fourth walking track in a sliding manner so as to walk along the fourth walking track.
2. The portal frame for construction of a steel plate facing lock chamber wall as claimed in claim 1, wherein the first traveling rail is disposed adjacent to the leg, and the fourth traveling rail is disposed adjacent to the end of the beam.
3. The portal frame for construction of a steel plate facing lock chamber wall as claimed in claim 1, wherein the cross beam is provided with a driving member for driving the second running rail to slide on the cross beam in a transverse direction.
4. The portal frame for construction of the steel plate facing lock chamber wall as claimed in claim 3, wherein the driving member is a hydraulic rod, and the hydraulic rod extends and retracts in the transverse direction.
5. The portal frame for construction of the steel plate facing gate chamber wall as claimed in claim 1, wherein the first electric hoist is slidably connected with the first traveling rail, the second electric hoist is slidably connected with the second traveling rail, the fourth traveling rail is slidably connected with the third traveling rail, and the third electric hoist is slidably connected with the fourth traveling rail.
6. The portal frame for construction of the steel plate facing lock chamber wall as claimed in claim 5, wherein the traveling assembly comprises a wheel pair for traveling and a driving motor for driving the wheel pair to rotate.
7. The portal frame for construction of the steel plate facing lock chamber wall as claimed in claim 6, wherein the first traveling rail, the second traveling rail, the third traveling rail and the fourth traveling rail are all i-shaped steel rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220131135.1U CN216613804U (en) | 2022-01-18 | 2022-01-18 | Portal frame for construction of steel plate facing lock chamber wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220131135.1U CN216613804U (en) | 2022-01-18 | 2022-01-18 | Portal frame for construction of steel plate facing lock chamber wall |
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| Publication Number | Publication Date |
|---|---|
| CN216613804U true CN216613804U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220131135.1U Active CN216613804U (en) | 2022-01-18 | 2022-01-18 | Portal frame for construction of steel plate facing lock chamber wall |
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| CN (1) | CN216613804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119373074A (en) * | 2024-11-19 | 2025-01-28 | 安徽省港航建设投资集团有限公司 | Construction method of the lower chamber wall with integral steel plate protection |
-
2022
- 2022-01-18 CN CN202220131135.1U patent/CN216613804U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119373074A (en) * | 2024-11-19 | 2025-01-28 | 安徽省港航建设投资集团有限公司 | Construction method of the lower chamber wall with integral steel plate protection |
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