CN210049602U - Multi-surface slope roof concrete pouring device - Google Patents
Multi-surface slope roof concrete pouring device Download PDFInfo
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- CN210049602U CN210049602U CN201920611095.9U CN201920611095U CN210049602U CN 210049602 U CN210049602 U CN 210049602U CN 201920611095 U CN201920611095 U CN 201920611095U CN 210049602 U CN210049602 U CN 210049602U
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Abstract
The utility model provides a multi-surface slope roof concrete pouring device, wherein a main steel frame keel is arranged at the top end of an existing slope roof, one end of a first auxiliary steel frame keel and one end of a second auxiliary steel frame keel are connected with the main steel frame keel, the first auxiliary steel frame keel and the second auxiliary steel frame keel are respectively positioned on the slope roofs at two sides, and a first combined steel template and a second combined steel template are respectively arranged on the first auxiliary steel frame keel and the second auxiliary steel frame keel; the top of main steelframe fossil fragments sets up first support pole setting and first support pole setting, and main steelframe fossil fragments are connected to the bottom of first support pole setting and first support pole setting, and first horizontal pole is connected at the top of first support pole setting and first support pole setting, sets up first truss and second truss on the first horizontal pole, and first false steelframe fossil fragments and the vice steelframe fossil fragments of second are connected respectively to the both ends of first truss and second truss.
Description
Technical Field
The utility model relates to a concrete placement device specifically, relates to a multiaspect slope roofing concrete placement device.
Background
In the construction process of the multi-surface slope roof building, a concrete pouring process is a difficult problem, the existing concrete pouring modes comprise jet pouring, layered pouring, double-splint pouring and the like, the quality of concrete poured in the modes cannot meet the requirements and the forming effect is poor, the defects that the construction speed is low, safety guarantee cannot be obtained by construction operators and the like generally exist, and therefore the multi-surface slope roof concrete pouring device capable of guaranteeing the construction quality and the construction progress of the multi-surface slope roof concrete and guaranteeing the safety of the concrete pouring operators is especially important.
SUMMERY OF THE UTILITY MODEL
In order to overcome the prior art defect, the utility model aims at providing a multiaspect sloping roof concrete placement device, through combination steelframe and steel form cooperation manual operation, accomplish sloping roof concrete placement, and guarantee construction quality and construction safety.
According to the utility model provides a multiaspect slope roof concrete placement device, the device includes main steelframe fossil fragments, first secondary steelframe fossil fragments and second secondary steelframe fossil fragments, first support pole setting, second support pole setting, first combination steel form and second combination steel form;
the main steel frame keel is arranged at the top end of an existing slope roof, the first auxiliary steel frame keel and the second auxiliary steel frame keel are respectively positioned on the existing slope roof at two sides, one end of the first auxiliary steel frame keel and one end of the second auxiliary steel frame keel are connected with the main steel frame keel, and the first auxiliary steel frame keel and the second auxiliary steel frame keel are respectively provided with the first combined steel template and the second combined steel template;
the top of main steelframe fossil fragments sets up first support pole setting with the second supports the pole setting, first support pole setting with the bottom of second support pole setting is connected main steelframe fossil fragments, first support pole setting with first horizontal pole is connected at the top of second support pole setting, set up first truss and second truss on the first horizontal pole.
Preferably, the main steel frame keel is a steel thick hollow pipe.
Preferably, the first secondary steel frame keel and one end of the second secondary steel frame keel are welded with a circular sleeve, and the first secondary steel frame keel and the second secondary steel frame keel are connected through the circular sleeve.
Preferably, the support pole setting is solid steel pole setting, and the circular muffjoint owner steelframe fossil fragments of bottom welding, bolted connection are passed through at the top first horizontal pole, first horizontal pole is solid steel pole, the three bolt hole of welding respectively at first horizontal pole both ends. One end of the bolt hole is located in the middle of the support upright rod and connected with the bolt hole through a bolt, and the bolt holes located on the two sides of the support upright rod are connected with the first truss or the second truss through bolts.
Preferably, the first combined steel formwork and the second combined steel formwork are rectangular ribbed steel plates.
Preferably, the device still includes second horizontal pole and third horizontal pole, first truss with second truss top sets up the second horizontal pole with the third horizontal pole, the second horizontal pole is located the top of first secondary steelframe fossil fragments, the third horizontal pole is located the top of the vice steelframe fossil fragments of second, the second horizontal pole the third horizontal pole is used for setting up the safety rope.
In the structure, the first truss with the effect of second truss is guaranteed that superstructure is stable, and the middle part is connected and is guaranteed not have horizontal displacement with first support pole setting, second support pole setting, and second horizontal pole, third horizontal pole are connected on upper portion, and the tip passes through the bracing to be propped on the false keel steelframe, forms stable support body for protection personal safety makes operating personnel's safety rope can open to hang on second horizontal pole, third horizontal pole.
More preferably, the two ends of the first truss and the second truss are respectively provided with bolt holes, the first truss and the second truss are connected with a second cross rod and a third cross rod which are used for hanging safety ropes through bolts, and the second cross rod and the third cross rod are hollow long steel pipes.
Preferably, the device further comprises a first stressed diagonal brace, a second stressed diagonal brace, a third stressed diagonal brace and a fourth stressed diagonal brace, wherein one end of each of the first stressed diagonal brace and the second stressed diagonal brace is respectively connected to the bottom surfaces of the two ends of the first truss, and the other end of each of the first stressed diagonal brace and the second stressed diagonal brace is respectively supported above the first secondary steel frame keel and the second secondary steel frame keel; one end of the third stress diagonal brace and one end of the fourth stress diagonal brace are connected to the bottom surfaces of the two ends of the second truss respectively, and the other ends of the third stress diagonal brace and the fourth stress diagonal brace are supported above the first secondary steel frame keel and the second secondary steel frame keel respectively.
More preferably, the first stressed diagonal brace, the second stressed diagonal brace, the third stressed diagonal brace and the fourth stressed diagonal brace are hollow steel pipes respectively.
Preferably, the first secondary steel frame keel and the bottom surface of the second secondary steel frame keel are provided with fourth bolt holes, and first bolts are arranged in the fourth bolt holes and used for adjusting the integral pouring thickness. More preferably, the first bolt is a height-adjustable bolt.
The combined steel template and the reinforced roof panel are separated by the device to form a structure similar to a steel bar protective layer split heads, and the combined steel template can not directly touch the reinforced bars of the roof panel to form a steel bar protective layer when concrete is poured. The bottom of the bolt is directly propped against the roof bottom template to form a supporting function.
The first bolt with adjustable height is adopted, when the roof panel is thin, the bolt can be screwed up to adjust the exposed length of the lower part, and when the roof panel is thick, the bolt is screwed down to adjust the exposed length of the upper part; adopt but height-adjusting's first bolt, reach the roof boarding according to different thickness to adjust whole pouring thickness, effectual pouring effect and the construction quality who has ensured the concreting.
Preferably, first secondary steel frame fossil fragments the secondary steel frame fossil fragments still include two at least U shaped steel boards and at least one combination steel form, the combination steel form sets up in two between the U shaped steel board, wherein, the U shaped steel board is the groove structure who forms by two sides and a bottom surface, two a side of U shaped steel board is connected respectively two minor faces of combination steel form, adjacent two connect between the long limit of combination steel form, two U shaped steel boards are assembled with a plurality of combination steel form and are connected formation overall structure.
One side edges of the two U-shaped steel plates are connected with the two short edges of the combined steel template, and a connecting part can adopt a buckle, a bolt, a split bolt or a bolt; two adjacent long edges of the combined steel templates are connected, and connecting component parts can adopt buckles, bolts, split bolts or bolts and the like.
Preferably, one or more horizontal ridges are arranged on the bottom surface of the U-shaped steel plate and used for supporting the upper frame body.
Preferably, the first secondary steel frame keel and the second secondary steel frame keel further comprise movable buckles, and the movable buckles are used for connecting the U-shaped steel plates and the combined steel templates and/or connecting the adjacent combined steel templates;
a first bolt hole for connecting the combined steel template is formed in one side edge and/or two side edges of the U-shaped steel plate; the long edge of the combined steel template is provided with a second bolt hole for connecting the adjacent combined steel template and the movable buckle;
a third bolt hole is formed in the short edge of the combined steel template and used for connecting the U-shaped steel plate and the movable buckle;
two short edges of the combined steel templates are respectively connected with one side edge of each of the two U-shaped steel templates through the movable buckles, the long edges of two adjacent combined steel templates are connected through the movable buckles, and the two U-shaped steel templates and the combined steel templates are connected to form an integral structure;
adopt movable buckle connects the characteristics that have quick detach and prop up soon, makes things convenient for formwork and form removal.
Preferably, the movable buckle comprises a first buckle connector, a second buckle connector and a connecting bolt; the first buckle connecting piece is detachably connected with the second buckle connecting piece;
the first buckle connecting piece and the second buckle connecting piece are connected to form an upper jack and a lower limiting structure, the jack is used for connecting the connecting bolt and fixing the first buckle connecting piece and the second buckle connecting piece;
the shape of the limiting structure is matched with that of the connecting part and used for fixing the connecting part;
the first buckle connecting piece is provided with a first groove, the second buckle connecting piece is provided with a second groove, the first groove and the second groove are symmetrical in position, the first groove and the second groove are located in the plug hole, and the first groove and the second groove are used for forming a sliding track of the connecting plug pin;
the connecting bolt is L-shaped, a protruding fixing strip is arranged at the upper part of the connecting bolt, and the protruding fixing strip is embedded into the sliding track and used for fixing the first buckle connecting piece and the second buckle connecting piece; the lower part of the connecting bolt is provided with a fixed inserting strip for fixing the connecting part;
the movable buckle further comprises a fixing bolt for connecting the first buckle connecting piece, the adjacent combined steel formwork and the second buckle connecting piece, or for connecting the first buckle connecting piece, the combined steel formwork, the U-shaped steel plate and the second buckle connecting piece;
the movable buckle further comprises a hinge for connecting the first buckle connector and the second buckle connector.
Preferably, first support pole setting, second support pole setting are the steel pole setting respectively, the circular muffjoint of bottom welding of steel pole setting main steel frame fossil fragments, bolted connection is passed through at the top first horizontal pole.
The utility model is further provided that the first auxiliary steel frame keel and the second auxiliary steel frame keel are at least 2 groups; the first combined steel template and the second combined steel template are at least 2 groups; the first supporting vertical rod and the second supporting vertical rod are at least two groups.
Preferably, a plurality of sets of the device are arranged along the top end of the existing slope roof, and two ends of the main steel frame keel are connected in an assembling mode to form the integral type multi-surface slope roof concrete pouring device.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses the middle-upper steel form combination sectional type that adopts of above-mentioned structure is pour promptly, waters promptly and shakes, can adjust wantonly according to thick and slope roofing inclination, and extensive applicability is general.
The utility model discloses cooperate the mode of manual operation, pour through the segmentation and guarantee sufficient vibration, through sufficient vibration, guarantee the construction quality and the outward appearance shaping effect of many slopes roof concrete placement, assemble and multiaspect simultaneous construction through the combination, accelerate construction speed; when the construction operators perform pouring operation, the safety rope can be erected on the first combined steel template and the second combined steel template and hung on the upper cross rod in an extending mode, and personal safety of the construction operators is guaranteed;
the existing construction method is mostly characterized in that the residual concrete is poured in a layered mode after the bottom concrete is initially set, or the double-splint type pouring method is adopted, the double-layer template is adopted for shaping, but the prior art cannot ensure the construction quality, and the labor, the time and the materials are wasted. By adopting the combined steel mould, the utility model can be moved along the set direction, and can be poured in all regions or in whole, and can be adjusted at any time according to the different slopes and the different thicknesses, and because the multiple surfaces are symmetrically constructed simultaneously, the concrete vibrating efficiency and the pouring efficiency are improved under the condition of ensuring the safety of operators, and the concrete forming quality and the construction progress are better ensured;
the utility model discloses above-mentioned device has once only to pour, vibrate and targets in place, need not the layering or establish the template in addition, and assembles through the combination, is applicable to various types of slope roofing molding construction, and when pouring, vibrates through this method, it is more convenient to receive the light, and the concrete placement quality can obtain fully ensured.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an apparatus according to a preferred embodiment of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a top view of a first cross brace and a first cross brace in a preferred embodiment of the present invention;
fig. 4 is a schematic structural view of a first secondary steel frame keel composed of a first combined steel formwork and a first U-shaped steel plate according to a preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of a movable buckle according to a preferred embodiment of the present invention;
FIG. 6 is a schematic view of the first and second snap connectors of FIG. 5;
FIG. 7 is a schematic view of the connecting pin of FIG. 5;
fig. 8 is a schematic view of a connection portion of the movable buckle for connecting the adjacent first combined steel molding plates according to a preferred embodiment of the present invention;
fig. 9 is a schematic view of a connection portion of the movable buckle used for the first combined steel formwork and the first U-shaped steel plate according to a preferred embodiment of the present invention;
the scores in the figure are indicated as: 1 is a reinforced roof panel, 2 is a main steel frame keel, 3a is a first secondary steel frame keel, 3b is a second secondary steel frame keel, 4a is a first combined steel template, 4b is a second combined steel template, 5a is a first supporting vertical rod, 5b is a second supporting vertical rod, 6 is a first cross rod, 7a is a first truss, 7b is a second truss, 8a is a second cross rod, 8b is a third cross rod, 9a is a first stressed inclined strut, 9b is a second stressed inclined strut, 9c is a third stressed inclined strut, 9d is a fourth stressed inclined strut, 10 is a first bolt, 11 is an external thread sleeve, 12 is a movable buckle, 13 is a fourth buckle, 14 is a transverse rib, 15 is a circular sleeve, 16a first U-shaped steel plate, 16b is a second U-shaped steel plate, 17 is a first bolt hole, 18 is a second bolt hole, 19 is a third bolt hole, 20 is a first buckle connecting piece, 21 is a second buckle connecting piece, 22 is a connecting bolt, 23 is a hinge, 24a is a first groove, 24b is a second groove, 25 is a fixing bolt, 26 is an insertion hole, 27 is a limiting structure, 28 is a protruding fixing strip, and 29 is a fixing inserting strip.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
As shown in fig. 1-3, in some preferred embodiments, a concrete pouring device is provided on an existing sloping roof, and the device comprises a main steel frame keel 2, a first auxiliary steel frame keel 3a and a second auxiliary steel frame keel 3b, a first supporting upright 5a, a second supporting upright 5b, a first combined steel formwork 4a and a second combined steel formwork 4 b.
Main steelframe fossil fragments 2 set up on the top of existing slope reinforcing bar roof boarding 1, and circular sleeve 15 is welded to the one end of first secondary steelframe fossil fragments 3a and the vice steelframe fossil fragments of second 3b, connects main steelframe fossil fragments 2 through circular sleeve 15. Wherein, first secondary steel frame fossil fragments 3a and second secondary steel frame fossil fragments 3b set up respectively on both sides slope reinforcing bar roof boarding 1, set up first combination steel form 4a, second combination steel form 4b on first secondary steel frame fossil fragments 3a and the second secondary steel frame fossil fragments 3b respectively.
The top of main steelframe fossil fragments 2 sets up first support pole setting 5a and second support pole setting 5b, the circular sleeve 15 of bottom welding of first support pole setting 5a and second support pole setting 5b, main steelframe fossil fragments 2 of connection through circular sleeve 15, the top that first support pole setting 5a and second support pole setting 5b sets up first horizontal pole 6, first horizontal pole 6 passes through the bolt and is connected with first support pole setting 5a and second support pole setting 5b, set up first truss 7a and second truss 7b on first horizontal pole 6.
As shown in fig. 2, in one embodiment, three bolt holes are respectively welded at two ends of the first cross bar 6, and the bolt hole at the middle position is connected with the top of the first supporting upright 5a below the bolt hole at one end of the first cross bar 6 through a bolt; the other two bolt holes are used for fixedly connecting the first truss 7a positioned above the bolt holes; the bolt hole in the middle of the three bolt holes at the other end of the first cross rod 6 is connected with the top of the second supporting vertical rod 5b below the bolt hole through a bolt; the other two bolt holes are used for fixedly connecting the second truss 7b positioned above the bolt holes. Bolt holes are formed in the two ends of the first truss 7a and the second truss 7b, and the first truss is connected with a second cross rod and a third cross rod which are used for hanging safety ropes through bolts.
Main steelframe fossil fragments 2 can be the thick hollow tube of steel, and first support pole setting 5a and second support pole setting 5b can adopt solid steel pole setting, and first horizontal pole 6 can adopt solid steel pole.
In another preferred embodiment of the present invention, as shown in fig. 1, a second cross bar 8a and a third cross bar 8b are disposed above the first truss 7a and the second truss 7b, bolt holes are respectively disposed at two ends of the first truss 7a and the second truss 7b, and the second cross bar 8a and the third cross bar 8b are connected by bolts, wherein the second cross bar 8a and the third cross bar 8b are respectively disposed above the first secondary steel frame keel 3a and the second secondary steel frame keel 3b, and the second cross bar 8a and the third cross bar 8b are used for hanging safety ropes, so as to ensure personal safety of the constructors during high-altitude operation.
Further, in another preferred embodiment, as shown in fig. 1, the device further includes a first stressed diagonal brace 9a, a second stressed diagonal brace 9b, a third stressed diagonal brace 9c and a fourth stressed diagonal brace 9d, wherein one end of the first stressed diagonal brace 9a and one end of the second stressed diagonal brace 9b are respectively connected to the bottom surfaces of the two ends of the first truss 7a, and the other end of the first stressed diagonal brace is respectively supported above the first secondary steel frame keel 3a and the second secondary steel frame keel 3b, so that the two ends of the first truss 7a are respectively supported on the first secondary steel frame keel 3a and the second secondary steel frame keel 3b through the first stressed diagonal brace 9a and the second stressed diagonal brace 9 b; one end of the third stressed diagonal brace 9c and one end of the fourth stressed diagonal brace 9d are connected to the bottom surfaces of the two ends of the second truss 7b respectively, and the other ends of the third stressed diagonal brace 9c and the fourth stressed diagonal brace 9d are supported above the first secondary steel frame keel 3a and the second secondary steel frame keel 3b respectively, so that the two ends of the second truss 7b are supported on the first secondary steel frame keel 3a and the second secondary steel frame keel 3b respectively through the third stressed diagonal brace 9c and the fourth stressed diagonal brace 9 d.
The first stress inclined strut 9a, the second stress inclined strut 9b, the third stress inclined strut 9c and the fourth stress inclined strut 9d are hollow steel pipes, the upper portion of the first stress inclined strut is connected with the first truss 7a and the second truss 7b through movable connecting pieces, and the lower portion of the first stress inclined strut is supported on the first secondary steel frame keel 3a and the second secondary steel frame keel 3 b.
The second cross rod 8a and the third cross rod 8b are used for hanging safety ropes, and are stressed on the first truss 7a and the second truss 7b, if constructors fall accidentally, one side of the cross rods is stressed, and the first stressed inclined strut 9a, the second stressed inclined strut 9b, the third stressed inclined strut 9c and the fourth stressed inclined strut 9d can ensure that the upper structure is stable and supported on the auxiliary keel steel frame. The movable connection of atress bracing upper portion is because of the domatic angle difference, and the position of supporting on first secondary steelframe fossil fragments 3a and second secondary steelframe fossil fragments 3b also is different, so adopts movable connection.
As another preferred embodiment, as shown in fig. 3, the bottom surfaces of the first and second cross steel frame keels 3a and 3b are provided with fourth bolt holes 13, and the first bolts 10 are arranged in the fourth bolt holes 13 for adjusting the integral casting thickness. Preferably, the first bolt 10 is a height-adjustable bolt disposed in the fourth bolt hole 13. Separate template and reinforcing bar roof boarding 1 through first bolt 10, form the structure of similar reinforcing bar protective layer split heads, thereby first secondary steel frame fossil fragments 3a and the secondary steel frame fossil fragments 3b can not directly touch reinforcing bar roof boarding 1 formation reinforcing bar protective layer when pouring the concrete. The bottom of the first bolt 10 directly abuts against the roof bottom formwork to form a supporting function.
Because of different designs, the thickness of the reinforced roof panel 1 is different, and the first bolt 10 with adjustable height is adopted, when a thin roof panel is met, the first bolt 10 can be screwed up, the exposed length of the lower part is adjusted, and when a thick roof panel is met, the opposite is realized; adopt but height-adjusting's first bolt 10, reach the roof boarding according to different thickness to adjust whole pouring thickness, effectual pouring effect and the construction quality who has ensured the concreting.
As another preferred embodiment, as shown in fig. 4, the first secondary steel frame keel 3a includes at least two first U-shaped steel plates 16a and at least one first combined steel plate 4a, and the first combined steel plate 4a is disposed between the two first U-shaped steel plates 16a, where the first U-shaped steel plate 16a is a groove structure formed by two side edges and a bottom surface, one side edge of each of the two first U-shaped steel plates 16a is connected to two short edges of the first combined steel plate 4a, long edges of two adjacent first combined steel plates 4a are connected, and the two first U-shaped steel plates 16a and the plurality of first combined steel plates 4a are assembled and connected to form the first secondary steel frame keel 3 a;
the second secondary steel frame keel 3b comprises at least two second U-shaped steel plates 16b and at least one second combined steel plate 4b, the second combined steel plate 4b is arranged between the two second U-shaped steel plates 16b, wherein the second U-shaped steel plate 16b is of a groove structure formed by two sides and a bottom surface, the two short sides of the second combined steel plate 4b are respectively connected to one side of the two second U-shaped steel plates 16b, the long sides of the two adjacent second combined steel plates 4b are connected, and the two second U-shaped steel plates 16b are assembled with the second combined steel plates 4b to form the second secondary keel 3 b.
First bolt holes 17 for connecting the first combined steel formwork 4a are formed in one side edge and/or two side edges of the first U-shaped steel plate 16a, and as a preferable mode, a plurality of first bolt holes 17 are formed in one side edge of the first U-shaped steel plate 16a at intervals, and the first bolt holes 17 in one side of the two first U-shaped steel plates 16a are symmetrically formed.
First bolt holes 17 for connecting the second combined steel formwork 4b are formed in one side edge and/or both side edges of the second U-shaped steel plate 16b, and as a preferable mode, a plurality of first bolt holes 17 are formed in one side edge of the second U-shaped steel plate 16b at intervals, and the first bolt holes 17 in one side of the two second U-shaped steel plates 16b are symmetrically formed.
The first auxiliary steel frame keel 3 a/the second auxiliary steel frame keel 3b is also provided with a movable buckle 12, and the movable buckle 12 is used for connecting the first U-shaped steel plate 16a and the first combined steel template 4a and/or connecting the adjacent first combined steel templates 4 a;
the long side of the first combined steel moulding plate 4a is provided with a second bolt hole 18 for connecting the adjacent first combined steel moulding plate 4a and the movable buckle 12. The long edge of the second combined steel moulding plate 4b is provided with a second bolt hole 18 for connecting the adjacent second combined steel moulding plate 4b and the movable buckle 12.
And a third bolt hole 19 is formed in the short edge of the first combined steel template 4a and used for connecting a second U-shaped steel plate 16b, the first combined steel template 4a and the movable buckle 12. And a third bolt hole 19 is formed in the short edge of the second combined steel template 4b and used for connecting a second U-shaped steel plate 16b, the second combined steel template 4b and the movable buckle 12.
As shown in fig. 3 and 4, one or more transverse ridges 14 are arranged on the bottom surfaces of two first U-shaped steel plates 16a, each transverse ridge 14 is a rectangular steel plate, the long sides of the transverse ridges 14 are welded to the bottom surfaces of the first U-shaped steel plates 16a, the two short sides of each transverse ridge 14 are welded to the two sides of the first U-shaped steel plate 16a, and the transverse ridges 14 are used for supporting the frame structure of the upper part, giving the existing stable protection frame structure of the upper part a supporting point and keeping the upper part structure stable; set up one or more on the bottom surface of two U shaped steel boards 16b and violently stupefied 14, violently stupefied 14 is the steel sheet of rectangle, and the long limit of violently stupefied 14 is welded with the bottom surface of second U shaped steel board 16b, and two minor faces of violently stupefied 14 are welded with the both sides of second U shaped steel board 16b, and violently stupefied 14 is used for supporting the support body structure on upper portion, gives the existing stable protection support body structure in upper portion with the strong point and keep upper portion stable in structure.
Connecting one side edge of each of the two first U-shaped steel plates 16a to two short edges of the first combined steel molding plate 4a through a movable buckle 12, and fixing one side edge of each of the two first U-shaped steel plates 16a to the two short edges of the first combined steel molding plate 4a through the movable buckle 12; the long edges of two adjacent first combined steel templates 4a are connected through a movable buckle 12, the long edges of two adjacent first combined steel templates 4a are fixed through the movable buckle 12, and a first auxiliary steel frame keel 3a is formed by connecting a first U-shaped steel plate 16a and a plurality of first combined steel templates 4 a.
One side edges of the two second U-shaped steel plates 16b are connected with the short edges of the second combined steel moulding plate 4b through movable buckles 12, and one side edges of the two second U-shaped steel plates 16b are fixed with the two short edges of the second combined steel moulding plate 4b through the movable buckles 12; the long edges of two adjacent second U-shaped steel plates 16b are connected through movable buckles 12, the long edges of the two adjacent second U-shaped steel plates 16b are fixed through the movable buckles 12, and the second U-shaped steel plates 16b and the second combined steel plates 4b are connected to form a second auxiliary steel frame keel 3 b.
In a preferred embodiment, a fourth bolt hole 13 is formed in the bottom surface of the first U-shaped steel plate 16a or the second U-shaped steel plate 16b, and a first bolt 10 is arranged in the fourth bolt hole 13 for adjusting the integral casting thickness.
As a preferred embodiment, the first secondary steel frame keel 3a includes two first U-shaped steel plates 16a, the plurality of first combined steel templates 4a are connected between the two first U-shaped steel plates 16a, the adjacent first combined steel templates 4a are connected by the movable buckle 12, the short sides of the adjacent first combined steel templates 4a are connected by the movable buckle 12, and the long sides of the first combined steel templates 4a are connected by the movable buckle 12.
The two-way steel frame keel 3b comprises two second U-shaped steel plates 16b, a plurality of second combined steel templates 4b are connected between the two second U-shaped steel plates 16b, a plurality of adjacent second combined steel templates 4b are connected through movable buckles 12, the short edges of the adjacent second combined steel templates 4b can be connected through movable buckles 12, and the long edges of the second combined steel templates 4b can also be connected through movable buckles 12.
As a preferred embodiment, the movable buckle 12 is adopted for connection, so that the characteristics of quick detachment and quick support are achieved, the formwork is conveniently supported and detached, and the connection mode is not easy to loosen.
As shown in fig. 5-9, the movable latch 12 includes a first latch connector 20, a second latch connector 21, a connecting pin 22, a hinge 23, and a fixing bolt 25.
As shown in fig. 5, the first snap connector 20 is detachably connected to the second snap connector 21, the first snap connector 20 and the second snap connector 21 are connected to form an upper insertion hole 26 and a lower limit structure 27, the insertion hole 26 is used for connecting the connecting pin 22, and the first snap connector 20 and the second snap connector 21 are fixed; the shape of the limiting structure 27 is matched with the connecting part; as shown in fig. 9, the limiting structure 27 is fixed at a connection portion between a short side of the first combined steel form 4a and a side edge of the first U-shaped steel plate 16a, and fixes the short side of the first combined steel form 4a and the side edge of the first U-shaped steel plate 16 a; or the limiting structure 27 is fixed at the connecting position of the short side of the second combined steel template 4b and one side edge of the second U-shaped steel plate 16b, and the short side of the second combined steel template 4b and one side edge of the second U-shaped steel plate 16b are fixed. As shown in fig. 8, the limiting structure 27 is fixed to the connection portion of the long sides of two adjacent first composite steel templates 4a, and the long sides of two adjacent first composite steel templates 4a are fixed, or the limiting structure 27 is fixed to the connection portion of the long sides of two adjacent second composite steel templates 4b, and the long sides of two adjacent second composite steel templates 4b are fixed. The first snap connection 20 may be a hard metal block, and the upper portion thereof is provided with a first groove 24 a. The second snap connection 21 is a hard metal block, and the upper part thereof is provided with a second groove 24 b.
As shown in fig. 6, the position of the first groove 24a is symmetrical to the position of the second groove 24b, the first groove 24a and the second groove 24b are located in the insertion hole 26, and the first groove 24a and the second groove 24b are used to form a sliding rail of the connecting pin 22.
As shown in fig. 7, the connecting pin 22 is an L-shaped hard metal strip, the upper portion of which has a protruding fixing strip 28, and the protruding fixing strip 28 is embedded into the first groove 24a and the second groove 24b on the upper portions of the first snap connector 20 and the second snap connector 21 to form a fixing structure; the lower part is a fixing insert 29 for fixing the first combined steel moulding plate 4a and the first U-shaped steel plate 16 a/adjacent first combined steel moulding plate 4a, and the second combined steel moulding plate 4b and the second U-shaped steel plate 16 b/adjacent second combined steel moulding plate 4 b.
As a preferred mode: movable buckle 12 includes two connecting pin 22, and two connecting pin 22 are inserted by the both ends of jack 26 respectively, fix at the both ends of first buckle connecting piece 20 and second buckle connecting piece 21, strengthen fixed effect, can formulate according to actual construction demand.
As shown in fig. 6, the fixing bolt 25 is disposed at a lower position of the first snap connector 20 and the second snap connector 21. And the lower middle positions of the first buckle connector 20 and the second buckle connector 21 are welded with the fixing bolts 25, so that the lower parts of the first buckle connector 20 and the second buckle connector 21 are fixed with the first combined steel formwork 4 a/the second combined steel formwork 4 b.
In the above embodiment, the movable buckle 12 is used as the connecting part in the first secondary steel frame keel 3a or the second secondary steel frame keel 3 b.
As shown in fig. 4 and 9, one side of the first U-shaped steel plate 16a is connected to the short side of the first assembled steel form 4a by the movable clip 12, and the fixing bolt 25 is connected to the first clip connector 20, the first U-shaped steel plate 16a, the first assembled steel form 4a, and the second clip connector 21 by passing through the first bolt hole 17 of the first U-shaped steel plate 16 a.
One side edge of the second U-shaped steel plate 16b is connected to the short edge of the second steel assembly 4b through the movable buckle 12, and the fixing bolt 25 is connected to the first buckle connector 20, the second U-shaped steel plate 16b, the second steel assembly 4b and the second buckle connector 21 through the first bolt hole 17 on the second U-shaped steel plate 16 b.
As shown in fig. 4 and 8, the long sides of two adjacent first combined steel templates 4a are connected by a movable buckle 12, and a fixing bolt 25 is respectively connected with a first buckle connector 20, the adjacent first combined steel templates 4a and a second buckle connector 21 through a second bolt hole 18 on the long side of the adjacent combined steel template 1.
The long edges of two adjacent second combined steel templates 4b are connected through the movable buckles 12, and the fixing bolts 25 are respectively connected with the first buckle connecting piece 20, the adjacent second combined steel templates 4b and the second buckle connecting piece 21 through the second bolt holes 18 on the long edges of the adjacent combined steel templates 1.
As shown in fig. 7, the hinge 23 is disposed at the middle position of the first snap connector 20 and the second snap connector 21 for connecting the first snap connector 20 and the second snap connector 21. The middle part of the first snap connection 20 is connected with the middle part of the second snap connection 21 by a welded hinge 23, so that the middle parts of the first snap connection 20 and the second snap connection 21 are fixed.
As a preferred embodiment, one end of the first U-shaped steel plate 16 a/the second U-shaped steel plate 16b is welded with a circular sleeve 15 for connecting an existing device.
In a preferred embodiment, the first and second composite steel forms 4a and 4b are rectangular ribbed steel plates as roof concrete casting forms and means for an upper operator to stand.
When the device of the embodiment is particularly applied to construction, the following working steps can be referred to:
firstly, building a construction device:
arranging a main steel frame keel 2 at the top end of the existing slope roof, respectively connecting a first auxiliary steel frame keel 3a and a second auxiliary steel frame keel 3b on the main steel frame keel 2, and respectively arranging the first auxiliary steel frame keel 3a and the second auxiliary steel frame keel 3b above two inclined planes of the existing slope roof; then, a first combined steel formwork 4a is installed on the first secondary steel frame keel 3a, and a second combined steel formwork 4b is installed on the second secondary steel frame keel 3 b;
arranging a first supporting upright 5a and a second supporting upright 5b on the main steel frame keel 2, and fixedly connecting the bottoms of the first supporting upright 5a and the second supporting upright 5b on the main steel frame keel 2; the two ends of the first cross bar 6 are respectively and fixedly connected with the tops of the first supporting upright stanchion 5a and the second supporting upright stanchion 5b, then, a first truss 7a and a second truss 7b are arranged above the first cross bar 6, the middle positions of rod pieces of the first truss 7a and the second truss 7b are respectively and fixedly connected to the two ends of the first cross bar 6, the two ends of the first truss 7a are supported on the first secondary steel frame keel 3a through a first stress inclined strut 9a and a second stress inclined strut 9b, the two ends of the second truss 7b are supported on the second secondary steel frame keel 3b through a third stress inclined strut 9c and a fourth stress inclined strut 9d, the two ends of the second cross bar 8a are respectively and fixedly connected with one ends of the first truss 7a and the second truss 7b, the two ends of the third cross bar 8b are respectively and fixedly connected with the other ends of the first truss 7a and the second truss 7b, and finally, a safety rope is hung on the second cross bar 8a and the third cross bar 8 b;
secondly, transporting concrete by adopting a hopper or a pump pipe for pouring;
operators stand on the first combined steel mould 4a and the second combined steel mould 4b symmetrically to ensure the stress balance of two sides of the construction device, and safety belts of the operators are hung on the second cross rod 8a and the third cross rod 8b respectively;
pouring is started from the bottom layers of the first combined steel template 4a and the second combined steel template 4b or pouring is started from the middle part of the ridge to two directions, and pouring of a single section and two sides is completed at the same time.
Two operators respectively positioned at two sides of the construction device, wherein one operator is responsible for controlling the concrete pouring direction and concrete pouring, and the other operator is responsible for vibrating the concrete in the first combined steel formwork 4a or the second combined steel formwork 4 b; the two-side operation is carried out simultaneously, the two-side operation personnel carry out construction from bottom to top simultaneously, the single first combined steel template 4a and the single second combined steel template 4b move upwards after the pouring is finished, and the pouring of the other single is carried out until the pouring is carried out to the ridge part, namely, the pouring work of two sides of a single section is finished simultaneously;
and after the single-section pouring is finished, moving the integral hoisting construction device to the next single-section position to continue pouring until all the roofs are poured.
Thirdly, symmetrically removing the two sides of the first combined steel template 4a and the second combined steel template 4b before initial setting of the poured part, finishing the removed part, and finishing and plastering in the pouring direction according to the symmetry principle;
and fourthly, hoisting and disassembling the whole construction device after finishing plastering, and meanwhile, repairing and maintaining concrete leaks.
And fifthly, hoisting and disassembling the whole device after finishing plastering, and simultaneously performing concrete leak repairing and maintenance work.
According to the construction method, the pouring and vibrating can be simultaneously carried out, the pouring and vibrating flexibility is improved, the convenience and the rapidness are realized, the concrete forming quality and the pouring quality can be guaranteed by using the method, the safety guarantee of related operators is increased, and the construction progress is greatly accelerated on the basis.
The utility model discloses another preferred embodiment, different from above-mentioned embodiment lie in: carry out as required combination in the construction and constitute whole multiaspect slope roofing concrete placement device, the device includes a plurality of main steel frame fossil fragments 2, assembles the connection between adjacent main steel frame fossil fragments 2, sets up external screw thread sleeve 11 on main steel frame fossil fragments 2, and main steel frame fossil fragments 2 both ends are passed through external screw thread sleeve 11 and are connected with other main steel frame fossil fragments 2. The main steel frame keel 2 is connected with a plurality of first auxiliary steel frame keels 3a and second auxiliary steel frame keels 3b, and a plurality of first supporting upright stanchions 5a and second supporting upright stanchions 5 b. A first combined steel moulding plate 4a and a second combined steel moulding plate 4b are respectively arranged on a plurality of first secondary steel frame keels 3a and second secondary steel frame keels 3 b.
The concrete construction steps of the embodiment are as follows: the installation procedure of this embodiment is the same as the above embodiment, and the same part device is assembled to form the integral casting device. The difference from the construction steps of the above embodiment is that: the single-section position does not need to be moved, the roof is fully paved at one time, pouring and vibrating are simultaneously carried out on the two sides from bottom to top, and the roof is uniformly dismantled for repairing and maintaining after construction is completed.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. A multi-surface slope roof concrete pouring device is characterized by comprising main steel frame keels, first auxiliary steel frame keels, second auxiliary steel frame keels, first supporting vertical rods, second supporting vertical rods, first combined steel templates and second combined steel templates;
the main steel frame keel is arranged at the top end of an existing slope roof, the first auxiliary steel frame keel and the second auxiliary steel frame keel are respectively positioned on the existing slope roof at two sides, one end of the first auxiliary steel frame keel and one end of the second auxiliary steel frame keel are connected with the main steel frame keel, and the first auxiliary steel frame keel and the second auxiliary steel frame keel are respectively provided with the first combined steel template and the second combined steel template;
the top of main steelframe fossil fragments sets up first support pole setting with the second supports the pole setting, first support pole setting with the bottom of second support pole setting is connected main steelframe fossil fragments, first support pole setting with first horizontal pole is connected at the top of second support pole setting, set up first truss and second truss on the first horizontal pole.
2. The multi-faced slope roof concrete pouring device according to claim 1, further comprising a second cross bar and a third cross bar, wherein the second cross bar and the third cross bar are arranged above the first truss and the second truss, the second cross bar is arranged above the first secondary steel frame keel, the third cross bar is arranged above the second secondary steel frame keel, and the second cross bar and the third cross bar are used for arranging safety ropes.
3. The multi-faced slope roof concrete pouring device according to claim 2, further comprising a first stressed diagonal brace, a second stressed diagonal brace, a third stressed diagonal brace and a fourth stressed diagonal brace, wherein one end of each of the first stressed diagonal brace and the second stressed diagonal brace is connected to the bottom surfaces of two ends of the first truss respectively, and the other end of each of the first stressed diagonal brace and the second stressed diagonal brace is supported above the first secondary steel frame keel and the second secondary steel frame keel respectively; one end of the third stress diagonal brace and one end of the fourth stress diagonal brace are connected to the bottom surfaces of the two ends of the second truss respectively, and the other ends of the third stress diagonal brace and the fourth stress diagonal brace are supported above the first secondary steel frame keel and the second secondary steel frame keel respectively.
4. The multi-faced slope roof concrete pouring device according to claim 1, wherein the bottom surfaces of the first and second secondary steel frame keels are provided with fourth bolt holes, and first bolts are arranged in the fourth bolt holes and used for adjusting the overall pouring thickness.
5. The multi-faced slope roof concrete pouring device according to claim 1, wherein the first secondary steel frame keel comprises at least two first U-shaped steel plates and at least one first combined steel plate, the first combined steel plate is arranged between the two first U-shaped steel plates, the first U-shaped steel plates are of a groove structure formed by two side edges and a bottom surface, the two first U-shaped steel plates are connected with the two short edges of the first combined steel plate through one side edge respectively, the long edges of the two adjacent first combined steel plates are connected with each other, and the two first U-shaped steel plates are connected with the plurality of first combined steel plates in a split mode to form the first secondary steel frame keel;
the vice steelframe fossil fragments of second include two at least U shaped steel boards and at least one second combination steel form, the second combination steel form sets up in two between the second U shaped steel board, wherein, the second U shaped steel board is the groove structure who forms by two sides and a bottom surface, two second U shaped steel board side is connected respectively two minor faces of second combination steel form, adjacent two connect between the long limit of second combination steel form, two the second U shaped steel board is assembled with a plurality of second combination steel form and is connected the constitution the vice steelframe fossil fragments of second.
6. The multi-faced slope roofing concrete pouring device according to claim 5, wherein one or more horizontal ribs are provided on the bottom surface of the U-shaped steel plate, and the horizontal ribs are used for supporting the upper frame body.
7. The multi-faced slope roofing concrete pouring device according to claim 5, wherein the first secondary steel frame keel and the second secondary steel frame keel further comprise movable buckles, and the movable buckles are used for connection between the U-shaped steel plates and the combined steel formworks and/or connection between the adjacent combined steel formworks;
a first bolt hole for connecting the combined steel template is formed in one side edge and/or two side edges of the U-shaped steel plate; the long edge of the combined steel template is provided with a second bolt hole for connecting the adjacent combined steel template and the movable buckle;
a third bolt hole is formed in the short edge of the combined steel template and used for connecting the U-shaped steel plate and the movable buckle;
two minor faces of the combined steel template are connected with two sides of the U-shaped steel plate respectively through the movable buckles, the two adjacent minor faces of the combined steel template are connected with the movable buckles, and the U-shaped steel plate and the combined steel templates are connected to form an integral structure.
8. The multi-faced slope roofing concrete pouring device according to claim 7, wherein the movable buckle comprises a first buckle connector, a second buckle connector and a connecting bolt; wherein the content of the first and second substances,
the first buckle connecting piece is detachably connected with the second buckle connecting piece;
the first buckle connecting piece and the second buckle connecting piece are connected to form an upper jack and a lower limiting structure, the jack is used for connecting the connecting bolt and fixing the first buckle connecting piece and the second buckle connecting piece;
the shape of the limiting structure is matched with that of the connecting part and used for fixing the connecting part;
the first buckle connecting piece is provided with a first groove, the second buckle connecting piece is provided with a second groove, the first groove and the second groove are symmetrical in position, the first groove and the second groove are located in the plug hole, and the first groove and the second groove are used for forming a sliding track of the connecting plug pin;
the connecting bolt is L-shaped, a protruding fixing strip is arranged at the upper part of the connecting bolt, and the protruding fixing strip is embedded into the sliding track and used for fixing the first buckle connecting piece and the second buckle connecting piece; the lower part of the connecting bolt is provided with a fixed inserting strip for fixing the connecting part;
the movable buckle also comprises a fixed bolt which is used for connecting the first buckle connecting piece, the adjacent combined steel formwork and the second buckle connecting piece, or is used for connecting the first buckle connecting piece, the combined steel formwork, the U-shaped steel plate and the second buckle connecting piece;
the movable buckle further comprises a hinge for connecting the first buckle connector and the second buckle connector.
9. The multi-faced slope roofing concrete pouring device according to any one of claims 1 to 8, wherein the first supporting vertical rod and the second supporting vertical rod are steel vertical rods respectively, circular sleeves are welded at the bottoms of the steel vertical rods and used for connecting the main steel frame keels, and the tops of the steel vertical rods are connected with the first cross rods through bolts.
10. A multi-face slope roof concrete pouring device according to any one of claims 1 to 8, wherein a plurality of sets of the device are arranged along the top end of the existing slope roof, and two ends of adjacent main steel frame keels are spliced and connected to form an integral multi-face slope roof concrete pouring device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920611095.9U CN210049602U (en) | 2019-04-29 | 2019-04-29 | Multi-surface slope roof concrete pouring device |
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| CN201920611095.9U CN210049602U (en) | 2019-04-29 | 2019-04-29 | Multi-surface slope roof concrete pouring device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989584A (en) * | 2019-04-29 | 2019-07-09 | 舜元建设(集团)有限公司 | A kind of multi-panel inclined slope roof concrete casting device |
| CN111827289A (en) * | 2020-07-23 | 2020-10-27 | 张云鹏 | High slope pouring method |
| CN111877630A (en) * | 2020-07-28 | 2020-11-03 | 防城港中一重工有限公司 | Slope roof concrete pouring construction method |
| CN112376920A (en) * | 2020-12-09 | 2021-02-19 | 刘琛 | Splicing, installing and constructing method for large-span steel structure building roof |
-
2019
- 2019-04-29 CN CN201920611095.9U patent/CN210049602U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989584A (en) * | 2019-04-29 | 2019-07-09 | 舜元建设(集团)有限公司 | A kind of multi-panel inclined slope roof concrete casting device |
| CN109989584B (en) * | 2019-04-29 | 2024-03-01 | 舜元建设(集团)有限公司 | Multi-surface slope roof concrete pouring device |
| CN111827289A (en) * | 2020-07-23 | 2020-10-27 | 张云鹏 | High slope pouring method |
| CN111877630A (en) * | 2020-07-28 | 2020-11-03 | 防城港中一重工有限公司 | Slope roof concrete pouring construction method |
| CN112376920A (en) * | 2020-12-09 | 2021-02-19 | 刘琛 | Splicing, installing and constructing method for large-span steel structure building roof |
| CN112376920B (en) * | 2020-12-09 | 2021-06-25 | 桐玉建设集团有限公司 | Splicing, installing and constructing method for large-span steel structure building roof |
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