CN220579920U - Self-propelled movable die carrier for cast-in-situ water conservancy aqueduct body - Google Patents
Self-propelled movable die carrier for cast-in-situ water conservancy aqueduct body Download PDFInfo
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- CN220579920U CN220579920U CN202322180480.1U CN202322180480U CN220579920U CN 220579920 U CN220579920 U CN 220579920U CN 202322180480 U CN202322180480 U CN 202322180480U CN 220579920 U CN220579920 U CN 220579920U
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- 238000011065 in-situ storage Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000013519 translation Methods 0.000 claims abstract description 5
- 238000009415 formwork Methods 0.000 claims description 46
- 238000010276 construction Methods 0.000 abstract description 19
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000003466 welding Methods 0.000 description 11
- 238000005266 casting Methods 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
A self-propelled movable die carrier for cast-in-situ of a water conservancy aqueduct body comprises a supporting door frame, a supporting main beam, a running mechanism and an inner die carrier and an outer die carrier; the support door frame comprises a front support door frame, a middle support door frame and a rear support door frame which are sequentially fixedly connected with two-span three-channel pier trays; the support girder comprises two main frame girders which are arranged in parallel, a girder spacing support is arranged between the main frame girders, and a girder external truss is arranged on the side surface of the main frame girders; the running mechanism comprises two groups of translation sliding seats and a hanging wheel box which are symmetrically arranged on the supporting portal frame; the inner die frame comprises an outer die frame and an inner die frame, and the outer die frame comprises an outer die frame and an outer die plate which are assembled in a two-half symmetrical manner; the inner mold frame comprises an inner mold supporting outer sleeve truss, an inner mold supporting inner sleeve truss and two half symmetrically assembled inner mold plates, wherein an inner mold hanging truss is fixedly connected above the inner mold supporting outer sleeve truss, and the inner mold hanging truss is connected to the supporting main beam through an inner mold lifting cylinder. The utility model has the advantages of clear structure, definite stress, convenient construction operation and the like.
Description
Technical Field
The utility model relates to the technical field of water conservancy aqueduct construction, in particular to a self-propelled movable die carrier for cast-in-situ of a water conservancy aqueduct body.
Background
The aqueduct body structure adopts more inner and outer circles according to the use and function requirements, the aqueduct adopts a large U-shaped thin shell aqueduct, the clear width of the aqueduct body is wider, the inner and outer radiuses of the aqueduct body are larger, the two ends of the top of the aqueduct body are thickened to form edge beams, the cover plate groove is also used as a sidewalk plate, the top of the aqueduct body is provided with a pull rod, and the two ends of the aqueduct body are provided with end ribs. In some cases, the cast-in-situ construction of the water conservancy aqueduct body is performed by adopting a steel pipe bracket, and under the condition that the cast-in-situ construction of the water conservancy aqueduct body and the groove pier are not performed, the cast-in-situ movable formwork of the aqueduct body can be designed and developed under the condition that the construction condition of the movable formwork is met, and the construction under the special geological condition is met. The structure and the support of the existing movable formwork are required to be reinforced, and the construction convenience is required to be improved.
Disclosure of Invention
The utility model provides a self-propelled movable die carrier for casting a water conservancy aqueduct body in situ.
The technical scheme adopted by the utility model is as follows: a self-propelled movable die carrier for cast-in-situ of a water conservancy aqueduct body comprises a supporting door frame, a supporting main beam, a running mechanism and an inner die carrier and an outer die carrier;
the support door frame comprises a front support door frame, a middle support door frame and a rear support door frame which are sequentially fixedly connected with two-span three-channel pier trays;
the support girder comprises two main frame girders which are arranged in parallel, a girder spacing support is arranged between the main frame girders, and a girder external truss is arranged on the side surface of the main frame girders;
the running mechanism comprises two groups of translation sliding seats and a hanging wheel box which are symmetrically arranged on the supporting portal frame;
the inner die frame comprises an outer die frame and an inner die frame, and the outer die frame comprises an outer die frame and an outer die plate which are assembled in a two-half symmetrical manner;
the internal mold frame comprises an internal mold support outer sleeve truss, an internal mold support inner sleeve truss and two half symmetrical assembled internal mold plates, wherein the internal mold plate comprises an internal fixed mold plate, the internal fixed mold plate is connected with the internal mold support inner sleeve truss, the internal mold support outer sleeve truss is connected with the internal mold support inner sleeve trusses on two sides through sleeve matching, a first internal mold plate folding cylinder is arranged on the internal mold support outer sleeve truss and connected with the internal mold support inner sleeve trusses, the end part of the internal fixed mold plate is rotationally hinged with the internal foldable mold plates through an internal mold plate rotating hinge, the internal mold support inner sleeve truss is connected with the internal foldable mold plates through a second internal mold plate folding cylinder, the bottom of the internal mold support outer sleeve truss is connected with the internal foldable mold plates through an internal mold plate bottom supporting jack, the internal mold support outer sleeve truss is fixedly connected with an internal mold hanging truss above the internal mold hanging truss, and the internal mold hanging truss is connected with a supporting girder through an internal mold lifting cylinder so as to pack up the internal mold plate and support and fix the internal mold.
Further, the upper beam of the inner mold hanging truss extends out of the main beam interval support, and two ends of the inner mold lifting cylinder respectively act on the upper beam and the main beam interval support of the inner mold hanging truss.
Further, the upper end of the outer die frame is pivotally connected to the outer girder truss, an outer hanging and folding cylinder is connected between the outer die frame and the outer girder truss, the outer die plate comprises a fixed outer die plate fixedly connected to the outer die frame through an outer die plate laying truss and an outer rotatable die plate rotationally connected through an outer die plate rotating hinge, and an outer die plate bottom supporting sleeve capable of being lifted, retracted and opened is arranged between the outer die frame and the outer rotatable die plate.
Further, the support portal comprises a herringbone support portal stand column, wherein two stand column bottoms of the support portal stand column are provided with support portal bottom longitudinal beams, and the tops of the support portal stand columns on two sides are bridged with support portal cross beams.
The self-propelled movable formwork for the water conservancy aqueduct body cast-in-situ is characterized in that the inside and the outside of the aqueduct body are supported by the formwork, the formwork is hung on the supporting main beam through the truss, the supporting main beam is placed on the supporting portal, and the supporting portal is fixedly connected with the groove pier to serve as a formwork system for the cast-in-situ construction of the aqueduct body. The utility model has the advantages of clear structure, clear stress, convenient construction operation and the like, and the utility model has the advantages of stable structure, high efficiency and safety by adopting the cast-in-situ pouring construction of the movable die frame when the cast-in-situ pouring construction of a bracket is not adopted in the cast-in-situ pouring construction of a certain water conservancy tank body.
Drawings
FIG. 1 is a side view of the present utility model;
FIG. 2 is a front view of the present utility model;
fig. 3 is a partial enlarged view of fig. 2.
1. A main frame beam; 2. a main girder interval support; 3. the girder is hung on the truss externally; 4. externally hanging a balance oil cylinder; 5. an outer mold frame; 6. fixing an outer template; 7. laying a truss on the outer template; 8. the outer template rotates the hinge; 9. an outer rotatable template; 10. an outer mold plate bottom support sleeve; 11. the inner mold supports the outer sleeve truss; 12. a first inner template balance cylinder; 13. the internal mold supports an internal sleeve truss; 14. an internal fixed die plate; 15. the inner template rotates the hinge; 16. an inner mold hanging truss; 17. an internal mold lifting cylinder; 18. a second inner template balance cylinder; 19. the bottom of the inner template supports a jack; 20. an inner foldable template; 21. a front support portal; 22. hanging a wheel box; 23. translating the slide; 24. a support portal beam; 25. a support portal column; 26. supporting a portal bottom girder; 27. a pier tray; 28. a middle support portal; 29. and a rear support portal.
Detailed Description
In order to better understand the purpose, structure and function of the present utility model, the present utility model relates to a self-propelled movable mold frame for casting water conservancy aqueduct body in situ, which is described in further detail below with reference to the accompanying drawings.
The self-propelled movable formwork is used for casting the water conservancy aqueduct body and is used as a cast-in-situ construction formwork system, a cast-in-situ supporting system and a self-walking system of the aqueduct body, an inner and outer duct body formwork and a hanging structure are required to be arranged according to the inner and outer structures of the aqueduct body, a main girder structure is arranged according to the construction span and the weight of the aqueduct body, front, middle and rear supports are arranged, a connection mode of the supports, the main girders and the pier is arranged, a consolidation mode is preferentially adopted between the pier and the supports, a simple supporting mode of direct contact is adopted between the supports and the main girders, transverse adjustment of the main girders along the supports is met, the supports and the main girders can move between the longitudinal supports and the main girders, a large number of wheel pressures are adopted for meeting the supporting requirements, the wheel pressures are mainly transmitted to the pier in the casting process, and the moving load of the main girders to the supports in the walking process is the supporting stability and the anti-overturning capacity of the supports.
As shown in figures 1-3, the self-propelled movable die carrier for the water conservancy aqueduct body cast-in-situ comprises a supporting portal, a supporting girder, a running mechanism and an inner die carrier and an outer die carrier.
The main frame beams 1 are generally of steel plate assembly welding box type beam structures, truss beams are adopted at the overhanging no-load running positions, main beam interval supports 2 are connected between the main frame beams 1, main beam outer hanging trusses 3 are arranged on the outer sides of the main frame beams 1, the main beam interval supports 2 are generally of steel plate assembly welding box type corner support structures, and the main beam outer hanging trusses 3 are of profile steel assembly welding truss structures.
The pier tray 27 is a pier top support tray, supports the aqueduct body and the support mast, and the support mast includes a front support mast 21, a middle support mast 28 and a rear support mast 29 which are sequentially fixed on the two-span three pier trays 27. The support portal comprises a herringbone support portal stand column 25, wherein two stand column bottoms of the support portal stand column 25 are provided with support portal bottom longitudinal beams 26, and the tops of the support portal stand columns 25 on two sides are bridged with a support portal cross beam 24. The supporting portal beam 24 and the supporting portal bottom longitudinal beam 26 are steel plate assembly welding box type beams, and the supporting portal upright post 25 is a steel plate assembly welding box type upright post.
The main frame beam 1 is supported by the translation sliding seat 23 arranged on the supporting frame beam 24, the translation sliding seat 23 needs to meet the requirement that the inner and outer templates of the main frame beam 1 slide on the supporting frame, the hanging wheel box 22 is arranged on the main frame beam 1 and connected with the supporting frame beam 24, and the hanging wheel box 22 is connected with a transmission load through a steel plate assembly welding wheel shaft moving pin shaft.
The outer formwork comprises two halves of symmetrically assembled outer formwork frames 5 and outer formworks, an outer hanging folding cylinder 4 is arranged on an outer hanging truss 3 of the main girder and connected with the outer formwork frames 5, the outer formworks are used for collecting outer truss solidified formworks and supporting and positioning, the outer formworks comprise fixed outer formworks 6 fixedly solidified on the outer formwork frames 5 through outer formwork laying trusses 7 and outer rotatable formworks 9 rotatably hinged and connected with the fixed outer formworks 6 through outer formwork rotating hinges 8, and outer formwork bottom supporting sleeves 10 capable of being lifted, retracted and opened are arranged between the outer formwork frames 5 and the outer rotatable formworks 9. The outer mold frame 5 is generally a steel plate assembly welding truss structure, and the outer mold plate 6 is generally a steel plate flange type steel assembly welding frame structure.
The internal mold frame comprises an internal mold support outer sleeve truss 11, an internal mold support inner sleeve truss 13 and two half symmetrical assembled internal mold plates, wherein the internal mold plates comprise internal fixed mold plates 14, the internal fixed mold plates 14 are connected with the internal mold support inner sleeve trusses 13, the internal mold support outer sleeve trusses 11 are connected with the internal fixed mold plates 14 on two sides through sleeve matching, a first internal mold plate folding and unfolding oil cylinder 12 is arranged on the internal mold support outer sleeve trusses 11 and connected with the internal mold support inner sleeve trusses 13, and the first internal mold plate folding and unfolding oil cylinder 12 is used for folding the internal fixed mold plates 14 and supporting and positioning. The end of the inner fixed template 14 is connected with the inner foldable template 20 in a rotating and hinging way through the inner template rotating hinge 15, and the inner template supporting inner sleeve truss 13 is connected with the inner foldable template 20 through the second inner template folding and unfolding oil cylinder 18 and is used for folding the inner foldable template 20 and supporting and positioning. The bottom of the inner mold supporting outer sleeve truss 11 is connected with an inner foldable template 20 through an inner template bottom supporting jack 19, and can be lifted, retracted and opened. The inner template is a steel plate flange type steel assembly welding frame structure.
The upper part of the inner mold supporting outer sleeve truss 11 is fixedly connected with an inner mold hanging truss 16, the inner mold hanging truss 16 is connected with the main beam interval support 2 through an inner mold lifting cylinder 17 so as to retract an inner mold plate and support and position, the inner mold supporting inner sleeve truss 13 is a square tube assembly welding truss structure, and the inner mold hanging truss 16 is a section steel assembly welding truss structure.
Under the condition that a cast-in-situ bracket is not provided, the self-propelled movable formwork for the cast-in-situ of the water conservancy aqueduct body is designed according to the structural requirement of the groove body and the groove pier, the self-propelled through holes are adopted, the formwork support is arranged on the aqueduct pier tray 27 to form a consolidation support, three supports are arranged at the front, middle and rear parts, a main frame beam 1 is arranged at the upper part, a hanging mechanism of an inner groove body template and an outer groove body template is arranged from the main frame beam 1 to form a lower bearing type, in the cast-in-situ construction of the groove body, the supports are required to be arranged along the groove pier, the structural stress checking is carried out on the inner cast-in-situ groove body, the groove pier structure and the movable formwork together, after construction checking calculation, the practical formwork is manufactured, BIM design is carried out with the construction, the formwork structure is optimized, the formwork is tested, and the construction can be put into the construction after the combined test is qualified.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The self-propelled movable die carrier for the water conservancy aqueduct body cast-in-situ is characterized by comprising a supporting door frame, a supporting main beam, a running mechanism and an inner die carrier and an outer die carrier;
the support portal comprises a front support portal (21), a middle support portal (28) and a rear support portal (29) which are sequentially fixedly connected with two-span three-channel pier trays (27);
the supporting girder comprises two main frame girders (1) which are arranged in parallel, a girder spacing support (2) is arranged between the main frame girders (1), and a girder external hanging truss (3) is arranged on the side surface of the main frame girders (1);
the running mechanism comprises two groups of translation sliding seats (23) and hanging wheel boxes (22) which are symmetrically arranged on the supporting portal frame;
the inner die frame and the outer die frame comprise an outer die frame and an inner die frame, and the outer die frame comprises an outer die frame (5) and an outer die plate which are assembled in a two-half symmetrical mode;
the internal mold frame comprises an internal mold support outer sleeve truss (11), an internal mold support inner sleeve truss (13) and two half symmetrical assembled internal mold plates, wherein the internal mold plates comprise an internal fixing mold plate (14), the internal fixing mold plate (14) is connected with the internal mold support inner sleeve truss (13), the internal mold support outer sleeve truss (11) is connected with the internal mold support inner sleeve trusses (13) on two sides through sleeve matching, a first internal mold plate folding cylinder (12) is arranged on the internal mold support outer sleeve truss (11) and connected with the internal mold support inner sleeve truss (13), the end part of the internal fixing mold plate (14) is rotationally hinged with the internal foldable mold plate (20) through an internal mold plate rotating hinge (15), the internal mold support inner sleeve truss (13) is connected with the internal foldable mold plate (20) through a second internal mold plate folding cylinder (18), the bottom of the internal mold support outer sleeve truss (11) is connected with the internal foldable mold plate (20) through an internal mold plate bottom supporting jack (19), the internal mold support outer mold support sleeve truss (11) is fixedly connected with an internal mold hanging truss (16) above the internal mold support outer sleeve truss (11), and the internal mold hanging truss (16) is connected with a supporting girder through an internal mold lifting cylinder (17) so as to retract and support and position.
2. The self-propelled movable formwork for water conservancy aqueduct body cast-in-situ according to claim 1, wherein the upper beam of the internal mold hanging truss (16) extends out of the main beam spacing support (2), and two ends of the internal mold lifting cylinder (17) respectively act on the upper beam of the internal mold hanging truss (16) and the main beam spacing support (2).
3. The self-propelled movable formwork for water conservancy aqueduct body cast-in-situ according to claim 1, wherein the upper end of the outer formwork frame (5) is pivotally connected to the main girder outer hanging truss (3), and an outer hanging and folding cylinder (4) is connected between the outer formwork frame (5) and the main girder outer hanging truss (3), the outer formwork comprises a fixed outer formwork (6) fixedly connected to the outer formwork frame (5) through an outer formwork laying truss (7) and an outer rotatable formwork (9) rotatably connected through an outer formwork rotating hinge (8), and an outer formwork bottom supporting sleeve (10) capable of lifting, retracting and expanding is arranged between the outer formwork frame (5) and the outer rotatable formwork (9).
4. A self-propelled movable formwork for cast-in-situ water conservancy aqueduct body according to any one of claims 1-3, wherein the support mast comprises a herringbone support mast upright (25), support mast bottom stringers (26) are arranged at the bottoms of two uprights of the support mast upright (25), and the tops of the support mast uprights (25) at two sides are bridged with a support mast cross beam (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322180480.1U CN220579920U (en) | 2023-08-14 | 2023-08-14 | Self-propelled movable die carrier for cast-in-situ water conservancy aqueduct body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322180480.1U CN220579920U (en) | 2023-08-14 | 2023-08-14 | Self-propelled movable die carrier for cast-in-situ water conservancy aqueduct body |
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| Publication Number | Publication Date |
|---|---|
| CN220579920U true CN220579920U (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322180480.1U Active CN220579920U (en) | 2023-08-14 | 2023-08-14 | Self-propelled movable die carrier for cast-in-situ water conservancy aqueduct body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220579920U (en) |
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2023
- 2023-08-14 CN CN202322180480.1U patent/CN220579920U/en active Active
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