CN111172873A - Slurry sitting mold for assisting connection of prefabricated bent cap and prefabricated stand column - Google Patents
Slurry sitting mold for assisting connection of prefabricated bent cap and prefabricated stand column Download PDFInfo
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- CN111172873A CN111172873A CN201911156407.2A CN201911156407A CN111172873A CN 111172873 A CN111172873 A CN 111172873A CN 201911156407 A CN201911156407 A CN 201911156407A CN 111172873 A CN111172873 A CN 111172873A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Abstract
The utility model provides a supplementary prefabricated bent cap and the seat of prefabricated stand connection thick liquid mould, aims at solving among the prior art prefabricated stand and the connection process of prefabricated bent cap, and the relatively poor installation that sits the thick liquid mould of general match nature can't be applied to the inconsistent prefabricated stand of size and prefabricated bent cap, and then leads to sitting the higher technical problem of thick liquid mould abandonment rate. The mortar filling machine comprises a mortar filling frame formed by splicing side dies and used for containing mortar filling, wherein each side die comprises a body and two connecting pieces which are arranged at the two ends of the body along the length direction of the body, a mortar stop piece is arranged at the angular point of the mortar filling frame and detachably connected with the inner side surface of the mortar filling frame, and two adjacent side dies are detachably connected through the matching of the connecting pieces and a first fixing piece.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a mortar sitting mold for assisting connection of a prefabricated capping beam and a prefabricated stand column.
Background
The capping beam is a cross beam, also called a cap beam, arranged on the top of the bent frame pier for supporting, distributing and transferring the load of the superstructure. The main function of the beam is to support the upper structure of the bridge and transmit all the load to the lower structure. At present, in order to improve the construction efficiency, a construction method of prefabricating columns and capping beams in a factory and then assembling the columns and the capping beams on site is often adopted.
Chinese patent with application number CN201910488278.0 discloses a prefabricated bent cap and construction method of assembled bridge, and the main part is formed by pouring concrete for the steel reinforcement cage for set up on the bridge stand, the stand embedded groove has been seted up on the interface of prefabricated bent cap and bridge stand, be provided with protruding piece in the stand embedded groove, be provided with the perforation of lining up to external and supplying the thick liquids circulation on the cell wall of stand embedded groove, the upper end of bridge stand has the embedding portion with stand embedded groove looks gomphosis, pre-buried reinforcing bar has in the embedding portion, pre-buried grout sleeve that corresponds with the reinforcing bar in the stand embedded groove.
The embedded groove and the protruding part are additionally arranged to limit the hoisting process, the original construction difficulty is reduced, the hoisting splicing accuracy is improved, and after the hoisting is finished, a space for slurry to circulate is reserved between the prefabricated capping beam and the bridge upright post, so that the fullness after grouting is ensured; however, the traditional bent cap with an inverted trapezoidal structure is improved through long-time practice, the stress distribution in the bent cap is effectively optimized, the bent cap is provided with the upright post embedded groove to realize the rapid determination of the relative position relationship between the bent cap and the upright post, so that the stress distribution of the bent cap needs to be recalculated after grooving, accidents caused by stress concentration in the actual use process are avoided, and the difficulty of the actual application of the engineering is high.
In the prior art, a grouting sleeve is pre-embedded in a prefabricated capping beam, after slurry is poured on the top of a prefabricated upright post, the grouting sleeve is matched with an upright post steel bar to determine the relative position of the prefabricated capping beam and the prefabricated upright post, then grouting and joint closing are carried out, and after the slurry is solidified, the prefabricated upright post and the prefabricated capping beam are fixedly connected; however, in order to ensure that the levelness of the arrangement of the bent cap reaches the standard, the flatness of the top surface of the upright post is higher, so that a die needs to be added to assist in arranging the slurry on the top surface of the upright post.
Disclosure of Invention
The invention aims to overcome the defects that in the connecting process of the prefabricated stand column and the prefabricated capping beam in the prior art, the sitting slurry cannot be directly arranged due to higher flatness of the top surface of the prefabricated stand column, the sitting slurry mold for assisting in the positioning of the sitting slurry needs to be matched with the prefabricated stand column and the prefabricated capping beam with consistent sizes for use, the sitting slurry mold with poor compatibility cannot be applied to the installation process of the prefabricated stand column and the prefabricated capping beam with inconsistent sizes, thereby leading to the technical problem of higher abandonment rate of the slurry sitting mould, providing the slurry sitting mould for assisting the connection of the prefabricated capping beam and the prefabricated upright post, the slurry sitting mould formed by splicing the side moulds with adjustable sizes has higher compatibility, when the size of the prefabricated stand column and the prefabricated bent cap changes, the side molds with corresponding sizes are selected to be spliced to form the slurry sitting mold, so that slurry sitting arrangement of the top surface of the prefabricated stand column can be realized, and the production cost is effectively saved while the abandonment rate of the slurry sitting mold is greatly reduced.
In order to achieve the above object, the present invention adopts the following technical solutions.
The utility model provides a supplementary prefabricated bent cap and the thick liquid mould of sitting that prefabricated stand is connected, its characterized in that includes and is used for holding the thick liquid frame of sitting thick liquid that is formed by the side form concatenation, and the side form includes the body and establishes two connecting pieces at the body both ends respectively along body length direction, and the angular point department of sitting thick liquid frame is equipped with ends thick liquid spare, ends thick liquid spare and can dismantle with the medial surface of sitting thick liquid frame and be connected, and two adjacent side forms can be dismantled through the cooperation formation of connecting piece and first mounting and be connected. In the prior art, the prefabricated upright post and the prefabricated bent cap are usually connected by sitting grout on the top of the upright post, and in order to ensure that the bent cap installed on the top surface of the upright post has good levelness, the flatness of the top surface of the upright post is high, at the moment, direct grout sitting operation on the top surface of the upright post cannot be implemented, and the top surface of the upright post with high flatness cannot realize the storage of sitting grout, so that the limitation of sitting grout is usually realized by additionally arranging a grout sitting mold on the top surface of the upright post at present, and the situation that unset grout slides from the top surface of the upright post due to flowing is avoided; however, the existing commonly-used mortar sitting mold is a frame structure formed by welding plates, and due to the fact that the sizes of the stand columns in different construction occasions or different construction positions in the same construction occasion are different, the mortar sitting mold matched with the specific stand column in size needs to be prepared. The invention provides a mortar sitting mold for assisting connection of a prefabricated cover beam and a prefabricated stand column, wherein a mortar sitting frame for containing mortar is formed by splicing side molds, size change of the mortar sitting mold can be realized by adjusting the size of the side molds, and the mortar sitting mold is high in compatibility; in addition, the prefabricated upright post is often provided with a chamfer for facilitating demoulding, a traditional mortar sitting mould is required to prevent mortar from leaking from the chamfer of the prefabricated upright post, a partition plate for stopping mortar flowing is additionally arranged on the inner side wall of the mould, the partition plate needs to be obliquely arranged along the chamfer direction of the prefabricated upright post and bear the extrusion of the mortar, so that the installation difficulty of the partition plate is high, the installation strength cannot be effectively ensured, the stop function of the partition plate on the mortar sitting is possibly failed due to angle deviation in the connection process of the prefabricated cover beam and the prefabricated upright post, in order to avoid the phenomenon, a mortar stopping piece is arranged at the corner point of the mortar sitting frame, the mortar stopping piece is detachably connected with the inner side surface of the mortar sitting frame, when the mortar stopping piece is arranged on the mortar sitting frame, the mortar stopping piece is connected with the inner side wall of the mortar sitting frame, so that the connection strength is high, compared with the partition plate, the difficulty of the mortar stopping piece in angle, therefore, the slurry stopping piece can effectively stop the slurry from leaking, and the slurry leakage phenomenon is avoided.
Preferably, the section of the body is L-shaped, the body comprises a first folded plate and a second folded plate, the second folded plate comprises a large end and a small end, the large end of the second folded plate is fixedly connected with the lower edge of the first folded plate, and the small end of the second folded plate arranged along the normal direction of the first folded plate is positioned on the outer side of the mortar sitting frame. The second folded plate is arranged along the normal direction of the first folded plate, the large end of the second folded plate is fixedly connected with the lower edge of the first folded plate, when the side molds are spliced to form the mortar sitting frame, the lower end of the mortar sitting frame is provided with a flange extending towards the outer side of the mortar sitting frame, the flange is formed by matching the second folded plate, when the mortar sitting operation is performed, the second folded plate is placed on the top surface of the prefabricated stand column, the mortar sitting frame is not prone to tilting, meanwhile, when the mortar sitting slurry is injected into a mortar sitting space formed by the mortar sitting frame and the top surface of the prefabricated stand column, the stability of the mortar sitting frame is improved by the self weight of the second folded plate, and the mortar sitting frame cannot shake due to the impact of the mortar sitting; in addition, the second folded plate comprises a large end and a small end, the small end is arranged outside the pulp sitting frame along the normal direction of the first folded plate, and the second folded plate cannot interfere in the splicing process of the side dies.
Preferably, the grout stopping part comprises a first mounting plate, a second mounting plate and a grout stopping plate, the grout stopping part is located on the inner side of the grout sitting frame, the first mounting plate and the second mounting plate are fixedly connected with the inner side faces of the first folded plates of the two adjacent side dies respectively, the two ends of the grout stopping plate are fixedly connected with the inner side faces of the first folded plates of the two adjacent side dies respectively, one ends of the first mounting plate and the second mounting plate, which are close to the connecting piece, are in lap joint fixation, and one ends of the first mounting plate and the second mounting plate, which are far away from the connecting piece, are fixedly connected with the side faces of the grout. The section of the grout stopping piece is triangular, and the stability of the grout stopping piece is higher based on the stability of the triangle; in addition, first mounting panel and second mounting panel respectively with the medial surface fixed connection of the first folded plate of two adjacent side moulds, so only thick liquid spare is higher with the joint strength who sits thick liquid frame, only thick liquid spare can not take place the angular migration in sitting thick liquid operation, so can effectively prevent to sit thick liquid and spill from the chamfer department of prefabricated stand.
Preferably, the connecting piece positioned on the outer side of the pulp sitting frame comprises a bottom plate and connecting plates, the connecting plates connected with the first folded plates are symmetrically arranged on two sides of the bottom plate along the width direction of the bottom plate, and one end, far away from the first folded plates, of the bottom plate is provided with a mounting hole which is communicated along the thickness direction of the bottom plate. The connecting pieces are arranged at the two ends of the body, when the side molds are spliced, the two adjacent connecting pieces are not parallel, if the mounting hole is arranged at one end, close to the first folded plate, of the bottom plate, the first fixing piece is difficult to connect the two adjacent connecting pieces due to the blocking of the angular point formed by the two adjacent side molds, in the invention, the mounting hole is arranged at one end, far away from the first folded plate, of the bottom plate, and the angular point formed by the two adjacent side molds cannot block the first fixing piece.
Preferably, the connecting plate arranged along the normal direction of the first folding plate is welded and fixed with the first folding plate, an included angle between the bottom plate and the first folding plate is 45 degrees, two adjacent side dies are defined to be a first side die and a second side die respectively, the connecting pieces at the splicing positions of the first side die and the second side die are correspondingly a first connecting piece and a second connecting piece respectively, and after the first fixing piece penetrates through the mounting holes to be connected with the first connecting piece and the second connecting piece, the first side die and the second side die are vertically arranged.
The cross section of the existing prefabricated stand column is usually rectangular, a chamfer is arranged at the corner point of the rectangle, in order to prevent the slurry leakage phenomenon, the shape of a slurry sitting frame needs to be consistent with the cross section shape of the prefabricated stand column, two adjacent side molds are defined to be a first side mold and a second side mold respectively, the connecting pieces at the splicing positions of the first side mold and the second side mold correspond to a first connecting piece and a second connecting piece respectively, because the splicing fixation of the first side mold and the second side mold is realized by the matching connection of the first connecting piece and the second connecting piece and the first fixing piece, in order to realize the vertical arrangement of the first side mold and the second side mold, the included angle between the bottom plate of the connecting piece and the first folding plate is 45 degrees, and after the first connecting piece and the second connecting piece are connected, the first side mold and the second side mold are vertically arranged.
Preferably, the first mounting plate and the second mounting plate are both provided with first connecting holes penetrating through along the thickness direction of the first mounting plate and the second mounting plate, the first folding plate is provided with second connecting holes penetrating through along the thickness direction of the first folding plate, the second connecting holes are waist-circular, and the second fixing piece penetrates through the first connecting holes and the second connecting holes to fixedly connect the pulp stopping piece with the pulp sitting frame. Because the first connecting holes in the first mounting plate and the second connecting holes in the first folding plate are not arranged synchronously, the first connecting holes and the second connecting holes can be staggered when the grout stopping piece is positioned at the corner of the grout sitting frame, and in order to prevent the second fixing piece from being incapable of penetrating through the first connecting holes and the second connecting holes simultaneously, the second connecting holes are designed to be waist-circular, so that the installation allowance of the grout stopping piece and the grout sitting frame is improved.
Preferably, the arrangement direction of the grout stopping plate is consistent with the chamfering direction of the prefabricated upright post, and the projection of the grout stopping plate along the height direction of the prefabricated upright post is superposed with the outer edge of the chamfering. In order to prevent the slurry leakage at the chamfer of the prefabricated upright column, the arrangement direction of the slurry stopping plate is consistent with the chamfer direction of the prefabricated upright column, and the projection of the slurry stopping plate along the height direction of the prefabricated upright column is coincided with the outer edge of the chamfer.
In conclusion, the invention has the following beneficial effects: (1) the size-adjustable slurry sitting mold formed by splicing the side molds has high compatibility, when the sizes of the prefabricated stand column and the prefabricated cover beam are changed, the side molds with corresponding sizes are selected to be spliced to form the slurry sitting mold, so that slurry sitting arrangement of the top surface of the prefabricated stand column can be realized, the rejection rate of the slurry sitting mold is greatly reduced, and meanwhile, the production cost is effectively saved; (2) the grout stopping piece is arranged at the chamfer of the prefabricated stand column, the stability of the grout stopping piece with the triangular cross section is high, and the grout stopping piece is not easy to deviate in angle, so that the grout leakage phenomenon can be effectively avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged view of the joint of the side mold in the present invention.
Fig. 3 is a schematic structural view of the side die of the present invention.
FIG. 4 is a schematic view of the structure of the grout stopping member of the present invention.
Fig. 5 is a sectional view of the connector of the present invention.
In the figure:
1. the side die comprises a side die body 2, a mortar sitting frame 3, a body 31, a first folded plate 32, a second folded plate 4, a connecting piece 41, a bottom plate 42, a connecting plate 5, a mortar stopping piece 51, a first mounting plate 52, a second mounting plate 53, a mortar stopping plate 6, a first fixing piece 7, a mounting hole 8, a first connecting hole 9, a second connecting hole 10 and a second fixing piece.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of 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, and thus, are not to be construed as limiting the present invention.
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; can be mechanically or electrically connected; 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.
Example (b):
as shown in fig. 1 to 5, a mortar sitting mold for assisting connection of a prefabricated bent cap and a prefabricated upright post is characterized by comprising a mortar sitting frame 2 formed by splicing side molds 1 and used for containing mortar sitting, wherein each side mold comprises a body 3 and two connecting pieces 4 respectively arranged at two ends of the body along the length direction of the body, a mortar stopping piece 5 is arranged at an angular point of the mortar sitting frame, the mortar stopping piece is detachably connected with the inner side surface of the mortar sitting frame, and two adjacent side molds are detachably connected through the matching of the connecting pieces and a first fixing piece 6; the section of the body is L-shaped, the body comprises a first folding plate 31 and a second folding plate 32, the second folding plate comprises a large end and a small end, the large end of the second folding plate is fixedly connected with the lower edge of the first folding plate, and the small end of the second folding plate arranged along the normal direction of the first folding plate is positioned on the outer side of the mortar sitting frame; the grout stopping part comprises a first mounting plate 51, a second mounting plate 52 and a grout stopping plate 53, the grout stopping part is positioned on the inner side of the grout sitting frame, the first mounting plate and the second mounting plate are respectively and fixedly connected with the inner side surfaces of the first folded plates of the two adjacent side dies, the two ends of the grout stopping plate are respectively and fixedly connected with the inner side surfaces of the first folded plates of the two adjacent side dies, one ends of the first mounting plate and the second mounting plate, which are close to the connecting piece, are lapped and fixed, and one ends of the first mounting plate and the second mounting plate, which are far away from the connecting piece, are fixedly connected with the side surfaces of; the connecting piece positioned on the outer side of the mortar sitting frame comprises a bottom plate 41 and connecting plates 42, the connecting plates connected with the first folded plates are symmetrically arranged on two sides of the bottom plate along the width direction of the bottom plate, and one end of the bottom plate, which is far away from the first folded plates, is provided with a mounting hole 7 which is penetrated along the thickness direction of the bottom plate; the connecting plate arranged along the normal direction of the first folding plate is welded and fixed with the first folding plate, the included angle between the bottom plate and the first folding plate is 45 degrees, two adjacent side dies are defined as a first side die and a second side die respectively, connecting pieces at the splicing positions of the first side die and the second side die are respectively corresponding to a first connecting piece and a second connecting piece, and after the first fixing piece penetrates through the mounting hole to be connected with the first connecting piece and the second connecting piece, the first side die and the second side die are vertically arranged; the first mounting plate and the second mounting plate are both provided with a first connecting hole 8 which is communicated along the thickness direction of the first mounting plate, the first folding plate is provided with a second connecting hole 9 which is communicated along the thickness direction of the first folding plate, the second connecting hole is in a waist-round shape, and a second fixing piece 10 penetrates through the first connecting hole and the second connecting hole to fixedly connect the pulp stopping piece with the pulp sitting frame; the arrangement direction of the grout stopping plate is consistent with the chamfering direction of the prefabricated upright post, and the projection of the grout stopping plate along the height direction of the prefabricated upright post is superposed with the outer edge of the chamfering; the first fixing piece and the second fixing piece are both bolts.
In this embodiment, the four end portions of the side mold are sequentially spliced to form a rectangular slurry sitting frame, the slurry stopping member is installed at an angular point of the slurry sitting frame, as shown in the direction of fig. 1, the first folded plate of the side mold is vertically placed, the second folded plate of the side mold is horizontally placed, the slurry stopping member is in a triangular prism box-shaped structure, the slurry stopping member is formed by splicing a first installation plate, a second installation plate and a slurry stopping plate, the first installation plate is attached to and connected with the inner side surface of the first folded plate of the side mold on the left side, the second installation plate is attached to and connected with the inner side surface of the first folded plate of the side mold on the right side, the first folded plate of the side mold on the left side is perpendicular to the first folded plate of the side mold on the right side, the first installation plate is perpendicular to the second installation plate, and the upper and lower ends of; as shown in fig. 2, the end part of the second mounting plate is positioned in the abutted seam of two adjacent side dies, and two corresponding adjacent connecting pieces on the two adjacent side dies are connected through a first fixing piece; when the lengths of the first mounting plate and the second mounting plate are equal, the included angle between the inner side faces of the pulp stopping plate and the first folding plate is 45 degrees, and when the lengths of the first mounting plate and the second mounting plate are unequal, the included angle between the inner side faces of the pulp stopping plate and the first folding plate can be changed within the interval of (0 degrees and 90 degrees), but because the chamfer angle of the prefabricated upright column is 45 degrees generally, and meanwhile, two ends of the first mounting plate are respectively abutted against the side faces of the second mounting plate and the pulp stopping plate, the length of the first mounting plate is slightly smaller than that of the second mounting plate in the embodiment, so that the included angle between the pulp stopping plate and the first folding plate is kept to be 45 degrees; as shown in fig. 3, the second folded plate is in an isosceles trapezoid shape, the outsole of the second folded plate is fixedly connected with the lower edge of the first folded plate, the length of the outsole of the second folded plate is consistent with that of the first folded plate, the first folded plate and the second folded plate are integrally formed into a side mold with an L-shaped section, the connecting pieces are symmetrically arranged at two ends of the first folded plate, the second connecting holes are positioned on the first folded plate between the two connecting pieces, the second connecting holes are divided into two groups, each group of the second connecting holes are arranged at intervals along the height direction of the first folded plate, the second connecting holes are in a waist circle shape, and the length direction of the second connecting holes is consistent with that of the first folded plate; all be equipped with the first connecting hole that link up along its thickness direction on first mounting panel and the second mounting panel, the second mounting passes first connecting hole and second connecting hole will end thick liquid spare and sit thick liquid frame fixed connection, and the second mounting is the bolt. The cross-section of connecting piece is the cell type, and the connecting piece includes the bottom plate and follows the connecting plate of bottom plate width direction symmetry arrangement in the bottom plate both sides, and the dotted line direction can be decomposed into the rectangle of left first right trapezoid, the second right trapezoid and the right downside in the upper right corner with its shape in the connecting plate along figure 5, and during connecting piece and first baffle fixed connection, the hypotenuse waist of second right trapezoid is fixed with the laminating of first baffle, and the mounting hole is located and is close to the trapezoidal one end in first right trapezoid on the bottom plate.
Claims (8)
1. The utility model provides a supplementary prefabricated bent cap and the thick liquid mould of sitting that prefabricated stand is connected, its characterized in that includes and is used for holding the thick liquid frame of sitting thick liquid that is formed by the side form concatenation, and the side form includes the body and establishes two connecting pieces at the body both ends respectively along body length direction, and the angular point department of sitting thick liquid frame is equipped with ends thick liquid spare, ends thick liquid spare and can dismantle with the medial surface of sitting thick liquid frame and be connected, and two adjacent side forms can be dismantled through the cooperation formation of connecting piece and first mounting and be connected.
2. The mortar sitting mold for connecting the auxiliary prefabricated bent cap and the prefabricated stand column according to claim 1, wherein the cross section of the body is in an L shape, the body comprises a first folded plate and a second folded plate, the second folded plate comprises a large end and a small end, the large end of the second folded plate is fixedly connected with the lower edge of the first folded plate, and the small end of the second folded plate arranged in the normal direction of the first folded plate is positioned on the outer side of the mortar sitting frame.
3. The sitting pulp mould for assisting in connecting the prefabricated capping beam and the prefabricated stand column according to claim 2, wherein the pulp stopping piece comprises a first mounting plate, a second mounting plate and a pulp stopping plate, the pulp stopping piece is positioned on the inner side of the sitting pulp frame, the first mounting plate and the second mounting plate are fixedly connected with the inner side surfaces of the first folded plates of the two adjacent side moulds respectively, two ends of the pulp stopping plate are fixedly connected with the inner side surfaces of the first folded plates of the two adjacent side moulds respectively, one ends of the first mounting plate and the second mounting plate, which are close to the connecting piece, are fixed in an overlapping manner, and one ends of the first mounting plate and the second mounting plate, which are far away from the connecting piece, are fixedly connected with the side surfaces of the pulp stopping.
4. A mortar sitting die for connecting an auxiliary prefabricated capping beam with a prefabricated stand column as claimed in claim 2, wherein the connecting piece positioned outside the mortar sitting frame comprises a bottom plate and connecting plates, the connecting plates connected with the first folded plate are symmetrically arranged on two sides of the bottom plate along the width direction of the bottom plate, and one end of the bottom plate, far away from the first folded plate, is provided with a mounting hole which penetrates through the bottom plate along the thickness direction.
5. The sitting pulp mould for assisting in connecting the prefabricated capping beam and the prefabricated stand column according to claim 4, wherein a connecting plate arranged along the normal direction of the first folding plate is welded and fixed with the first folding plate, an included angle between the bottom plate and the first folding plate is 45 degrees, two adjacent side moulds are defined as a first side mould and a second side mould respectively, a connecting piece at the splicing position of the first side mould and the second side mould is correspondingly a first connecting piece and a second connecting piece respectively, and after the first fixing piece penetrates through a mounting hole to connect the first connecting piece and the second connecting piece, the first side mould and the second side mould are vertically arranged.
6. The mortar sitting mold for connecting the auxiliary prefabricated bent cap and the prefabricated stand column according to claim 3, wherein the first mounting plate and the second mounting plate are respectively provided with a first connecting hole penetrating along the thickness direction of the first mounting plate, the first folding plate is provided with a second connecting hole penetrating along the thickness direction of the first folding plate, the second connecting hole is waist-shaped, and the second fixing member penetrates through the first connecting hole and the second connecting hole to fixedly connect the mortar stopping member with the mortar sitting frame.
7. A mortar sitting mould for assisting the connection of the precast capping beam and the precast upright post according to claim 3, wherein the arrangement direction of the mortar stop plate is consistent with the chamfering direction of the precast upright post, and the projection of the mortar stop plate along the height direction of the precast upright post is coincident with the outer edge of the chamfering.
8. The mortar setting die of claim 6, wherein the first fixing member and the second fixing member are bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911156407.2A CN111172873A (en) | 2019-11-22 | 2019-11-22 | Slurry sitting mold for assisting connection of prefabricated bent cap and prefabricated stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911156407.2A CN111172873A (en) | 2019-11-22 | 2019-11-22 | Slurry sitting mold for assisting connection of prefabricated bent cap and prefabricated stand column |
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|---|---|
| CN111172873A true CN111172873A (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911156407.2A Pending CN111172873A (en) | 2019-11-22 | 2019-11-22 | Slurry sitting mold for assisting connection of prefabricated bent cap and prefabricated stand column |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030753A (en) * | 2020-08-18 | 2020-12-04 | 中交路桥建设有限公司 | Pier column installation method for ensuring thickness of slurry of foundation of assembled pier column |
| CN113062203A (en) * | 2021-03-01 | 2021-07-02 | 中铁大桥局上海工程有限公司 | Construction method for splicing bridge prefabricated stand column and prefabricated capping beam |
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| 陈浩等: "某城市桥梁预制盖梁整体安装施工技术", 《施工技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030753A (en) * | 2020-08-18 | 2020-12-04 | 中交路桥建设有限公司 | Pier column installation method for ensuring thickness of slurry of foundation of assembled pier column |
| CN113062203A (en) * | 2021-03-01 | 2021-07-02 | 中铁大桥局上海工程有限公司 | Construction method for splicing bridge prefabricated stand column and prefabricated capping beam |
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Application publication date: 20200519 |
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