CN217782866U - Self-bearing type formwork support device for slope concrete pouring - Google Patents
Self-bearing type formwork support device for slope concrete pouring Download PDFInfo
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- CN217782866U CN217782866U CN202221082814.0U CN202221082814U CN217782866U CN 217782866 U CN217782866 U CN 217782866U CN 202221082814 U CN202221082814 U CN 202221082814U CN 217782866 U CN217782866 U CN 217782866U
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Abstract
The utility model discloses a self-bearing formwork support device for inclined concrete pouring, which comprises a formwork support main body (1), a poured inclined column (3), a cantilever connecting component and a pre-embedded component; one end of each of the multiple groups of overhanging connecting components is fixedly connected with the middle part of the template support main body, and the other end of each of the multiple groups of overhanging connecting components is fixed on a floor slab (4) of the building main body, so that the template support main body is arranged outside the top of the cliff wall (400) in an overhanging manner; the poured inclined column is constructed on the outer side of the bottom layer (100) of the building main body, the poured inclined column extends obliquely from the ground of the top of the cliff to the upper outer side, and the lower end of the formwork support main body is fixedly connected with the top of the poured inclined column through a plurality of groups of embedded assemblies. The utility model discloses can utilize building subject floor and pour the batter post and provide the support for the formwork support main part, be convenient for prop up of template establish with pouring of batter post to satisfy and not possess the structure construction of encorbelmenting of setting up the formwork support condition from ground.
Description
Technical Field
The utility model relates to a construction field especially relates to a from bearing formula inclined plane formwork support device for concrete placement.
Background
At present in many public buildings, the molding form of building is various, and the construction of oblique concrete wall, post is more and more common, before carrying out the concrete placement of oblique concrete wall, post, need set up the template support for the template of fixed building element to guarantee that building element's the shaping of pouring accords with the designing requirement. At present, a plurality of building main bodies are provided with overhanging parts, and the overhanging parts are mostly provided with structures such as more concrete inclined planes and concrete inclined columns so as to ensure the bearing and appearance design requirements. Under the normal construction condition, only a scaffold needs to be erected from the ground for supporting a template for pouring the concrete inclined plane and the concrete inclined column. However, if the building main body is located in special places such as cliff walls and mine pits, the overhanging part is located outside the cliff walls, and the scaffold is not only high in cost and inconvenient to construct, but also low in construction efficiency and has great potential safety hazards.
Disclosure of Invention
An object of the utility model is to provide a from bearing formula inclined plane formwork support device for concrete placement can utilize building subject floor and pour the batter post and provide the support for the formwork support main part, the template of being convenient for prop up establish with pouring of batter post to satisfy and not possess the structure construction of encorbelmenting of setting up the formwork support condition from ground.
The utility model discloses a realize like this:
a self-bearing formwork support device for slope concrete pouring comprises a formwork support main body, a poured inclined column, an overhanging connecting assembly and a pre-buried assembly; one end of each of the multiple groups of overhanging connection assemblies is fixedly connected with the middle part of the template support main body, and the other end of each of the multiple groups of overhanging connection assemblies is fixed on a floor slab of the building main body, so that the template support main body is arranged outside the top of the cliff wall in an overhanging manner; the poured inclined column is constructed on the outer side of the bottom layer of the building main body, the poured inclined column extends obliquely from the ground at the top of the cliff to the upper outer side, and the lower end of the formwork support main body is fixedly connected with the top of the poured inclined column through multiple groups of embedded components.
The formwork support main body comprises a transverse main steel beam and a vertical steel beam; the plurality of transverse main steel beams are transversely arranged in a multi-layer manner, the plurality of vertical steel beams are vertically arranged in multiple rows, and the plurality of transverse main steel beams are vertically connected with the plurality of vertical steel beams; the bottoms of the vertical steel beams extend downwards to form a plurality of extending vertical steel beams; one end of the multi-group cantilever connecting assembly is fixedly connected with a transverse main steel beam positioned in the middle of the formwork support main body respectively, and the multi-group pre-embedded assembly is fixedly connected with a transverse main steel beam positioned at the bottom of the formwork support main body respectively.
The formwork support main body further comprises a transverse connecting steel beam; the transverse connecting steel beams are horizontally connected between two adjacent rows of vertical steel beams and are fixed at the connecting nodes of the transverse main steel beams and the vertical steel beams; horizontal connection girder steel horizontal connection extends between the vertical girder steel in adjacent two rows, and the horizontal connection girder steel is fixed in the connected node department of horizontal main girder steel and the vertical girder steel of extension.
Each group of the cantilever connecting assemblies comprises a cantilever bearing beam, a first connecting plate and a bolt rod; one end of the cantilever bearing beam is fixedly connected with a transverse main steel beam positioned in the middle of the template bracket main body, and the cantilever bearing beam is arranged in parallel with a floor slab of the building main body; a plurality of first connecting plates are respectively installed at the other end of the cantilever bearing beam at intervals, a plurality of bolt holes are formed in each first connecting plate, and a plurality of bolt rods can penetrate through the first connecting plates through threads of the bolt holes and are fixedly installed on the floor.
And the width of the template support main body above the cantilever connecting assembly is greater than that of the template support main body below the cantilever connecting assembly.
Each embedded component comprises an end part adjustable hinged support and an embedded part; one end of the end part adjustable hinged support is fixedly connected with a transverse main steel beam positioned at the bottom of the template support main body, the other end of the end part adjustable hinged support is rotatably connected with one end of the embedded part, and the other end of the embedded part is embedded on the top of a poured inclined column.
The end part adjustable hinged support comprises an adjusting screw rod, a first flange plate and a second connecting plate; a screw hole is formed on the transverse main steel beam positioned at the bottom of the template bracket main body, so that one end of an adjusting screw rod can be screwed on the transverse main steel beam in an adjustable manner through threads; the first flange plate is fixedly arranged at the other end of the adjusting screw rod, one ends of the plurality of second connecting plates are respectively connected to the first flange plate at intervals, and the other ends of the plurality of second connecting plates are rotatably connected with the embedded parts.
The embedded part comprises a second flange plate, a third connecting plate and an embedded rod; one ends of the third connecting plates are connected to the second flange plates at intervals respectively, and the other ends of the third connecting plates are inserted into the other ends of the second connecting plates in a staggered mode and can be connected in a rotating mode; the embedded rod is fixedly connected to the second flange plate, and the second flange plate is embedded on the top of the poured batter post through the embedded rod.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses owing to set up the formwork support main part on the floor and pour the batter post, utilize the building element of having been under construction and accomplishing to provide reliable support for the formwork support main part, guaranteed the stability of setting up of formwork support main part, and need not to set up the formwork support upwards from ground, the convenient construction condition of outline, solved the mine hole, construction sites such as cliff wall do not possess the problem of the construction difficulty of setting up the formwork support upwards from ground, guaranteed the normal construction of overhanging the structure on the cliff, save construction cost.
2. The utility model discloses owing to be equipped with the coupling assembling of encorbelmenting, with the middle part overlap joint of formwork support main part on the floor, connect through the shank of bolt, guaranteed the convenience of dismantlement when guaranteeing that the formwork support main part encorbelments and sets up safety and stability, be favorable to subsequent fixed and concrete placement construction of template, also be favorable to the dismantlement and the turnover reuse of formwork support main part.
3. The utility model discloses owing to be equipped with pre-buried subassembly, with the bottom overlap joint of formwork support main part on the batter post top of pouring of below, can adjust the mounted position of formwork support main part through the relative rotation of adjusting screw pole screw rotating and second connecting plate and third connecting plate, guaranteed setting up stability and accuracy nature of formwork support main part, be favorable to subsequent fixed and concrete placement construction of template, also be favorable to the dismantlement and the turnover reuse of formwork support main part.
Drawings
FIG. 1 is an installation schematic view of the formwork support device for self-supporting slope concrete casting of the present invention;
fig. 2 is the utility model discloses self-supporting formula inclined plane formwork support device for concrete placement's schematic structure diagram.
In the figure, 1 formwork support main body, 2 concrete batter post, 3 poured batter post, 4 floors, 5 horizontal main steel beams, 6 vertical steel beams, 61 extending vertical steel beams, 7 horizontal connecting steel beams, 8 overhanging bearing beams, 9 first connecting plates, 10 bolt rods, 11 adjusting screw rods, 12 first flange plates, 13 second connecting plates, 14 end adjustable hinged supports, 15 embedded parts, 16 second flange plates, 17 embedded rods, 100 building main body bottom layers, 200 building main body middle layers, 300 building main body high layers and 400 cliff walls.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 2, a formwork support device for self-supporting inclined concrete pouring comprises a formwork support main body 1, a poured inclined column 3, a cantilever connecting assembly and a pre-buried assembly; one end of each of the multiple groups of overhanging connection assemblies is fixedly connected with the middle part of the template support main body 1, and the other end of each of the multiple groups of overhanging connection assemblies is fixed on a floor slab 4 of the building main body, so that the template support main body 1 is arranged outside the top of the cliff wall 400 in an overhanging manner; the poured batter post 3 is constructed on the outer side of the bottom layer 100 of the building body, the poured batter post 3 obliquely extends from the ground at the top of the cliff 400 to the upper outer side, and the lower end of the formwork support body 1 is fixedly connected with the top of the poured batter post 3 through a plurality of groups of embedded assemblies. The formwork support with the poured batter post 3 can be erected from the ground upwards and the batter post is poured, and when the construction of the batter post at the outer side of the middle layer 200 and the above structure of the building main body is carried out, the floor 4 of the building main body and the poured batter post 3 are used as supports of the formwork support main body 1, a scaffold is not required to be erected, and the construction is gradually carried out from the lower layer to the upper layer.
The formwork support main body 1 comprises a transverse main steel beam 5 and a vertical steel beam 6; the plurality of transverse main steel beams 5 are transversely arranged in a multi-layer manner, the plurality of vertical steel beams 6 are vertically arranged in multiple rows, and the plurality of transverse main steel beams 5 are vertically connected with the plurality of vertical steel beams 6; the bottoms of the vertical steel beams 6 extend downwards to form a plurality of extending vertical steel beams 61; the one end of the coupling assembling of encorbelmenting of multiunit respectively with be located the 5 fixed connection of horizontal main girder steel at 1 middle part of formwork support main part, multiunit pre-buried subassembly respectively with be located the 5 fixed connection of horizontal main girder steel of 1 bottom of formwork support main part. Horizontal main steel roof beam 5, vertical girder steel 6 and the quantity of extending vertical girder steel 61 and arranging can be according to building structure's construction size and the demand adjustment that bears to guarantee formwork support main part 1's structural strength.
The formwork support main body 1 further comprises a transverse connecting steel beam 7; the transverse connecting steel beams 7 are horizontally connected between the two adjacent rows of vertical steel beams 6, and the transverse connecting steel beams 7 are fixed at the connecting nodes of the transverse main steel beams 5 and the vertical steel beams 6; horizontal connection girder steel 7 horizontal connection extends between the vertical girder steel 61 in adjacent two rows, and horizontal connection girder steel 7 is fixed in horizontal main girder steel 5 and the connected node of extending vertical girder steel 61. Form the support through transverse connection girder steel 7 in formwork support main part 1 is inside, improve the structural strength and the bearing capacity of formwork support main part 1
Each group of the cantilever connecting assemblies comprises a cantilever bearing beam 8, a first connecting plate 9 and a bolt rod 10; one end of the cantilever bearing beam 8 is fixedly connected with a transverse main steel beam 5 positioned in the middle of the template bracket main body 1, and the cantilever bearing beam 8 is arranged in parallel with a floor slab 4 of the building main body; a plurality of first connecting plates 9 are respectively installed at intervals at the other end of the overhanging carrier bar 8, and a plurality of bolt holes (not shown in the figure) are formed in each first connecting plate 9, so that a plurality of bolt rods 10 can respectively penetrate through the first connecting plates 9 through a plurality of bolt hole threads and are fixedly installed on the floor slab 4. Four corners of first connecting plate 9 can set up the bolt hole, and the first connecting plate 9 of being convenient for is fixed with being connected of floor 4, and easy dismounting connects reliably. First connecting plate 9 can adopt welded fastening on the carrier bar 8 of encorbelmenting, and the quantity and the distribution of first connecting plate 9 on the carrier bar 8 of encorbelmenting can be according to the carrier bar 8 of encorbelmenting and the overlap joint length adjustment of floor 4.
Be located the template support main part 1's of the coupling assembling top of encorbelmenting width be greater than the template support main part 1's of the coupling assembling below of encorbelmenting width, guaranteed template support main part 1's installation reliable and stable through encorbelmenting coupling assembling and pre-buried subassembly, make template support main part 1's upper portion can extend to both sides extension, enlarge the area of construction, improve the efficiency of construction.
Each group of embedded components comprises an end part adjustable hinged support 14 and an embedded part 15; one end of the end part adjustable hinged support 14 is fixedly connected with the transverse main steel beam 5 positioned at the bottom of the formwork support main body 1, the other end of the end part adjustable hinged support 14 is rotatably connected with one end of the embedded part 15, and the other end of the embedded part 15 is embedded on the top of a poured inclined column 3. When the inclined column at the bottom layer 100 of the building main body is used for concrete pouring construction, the embedded installation position of the embedded part 15 is reserved on the outer side of the column top, so that the embedded components can be conveniently installed and connected. The lower part of the template support main body 1 is supported by utilizing the top of a poured inclined column 3 and an embedded part 15 thereof in the vertical direction and combining the hinged connection of an adjustable hinged support 14 at the end part.
The end part adjustable hinged support 14 comprises an adjusting screw rod 11, a first flange plate 12 and a second connecting plate 13; a screw hole (not shown) is formed on the transverse main steel beam 5 positioned at the bottom of the formwork support main body 1, so that one end of an adjusting screw rod 11 can be screwed on the transverse main steel beam 5 in an adjustable manner through a screw thread; the first flange plate 12 is fixedly arranged at the other end of the adjusting screw rod 11, one ends of the second connecting plates 13 are connected to the first flange plate 12 at intervals, and the other ends of the second connecting plates 13 are rotatably connected with the embedded parts 15. The adjustable hinged support 14 at the end part can be conveniently and quickly assembled, disassembled and adjusted on the template support main body 1 by adjusting the threaded rotation of the screw rod 11, and the turnover utilization of the template support main body 1 is facilitated.
The embedded part 15 comprises a second flange plate 16, a third connecting plate (not shown in the figure) and an embedded rod 17; one ends of a plurality of third connecting plates are respectively connected to the second flange plates 16 at intervals, and the other ends of the plurality of third connecting plates are respectively spliced with the other ends of a plurality of second connecting plates 13 in a staggered manner and rotatably connected through pin shafts, rotating shafts and the like; the embedded rod 17 is fixedly connected to the second flange plate 16, and the second flange plate 16 is embedded on the top of the poured batter post 3 through the embedded rod 17. The second connecting plate 13 and the third connecting plate are rotatably connected through a pin shaft, a rotating shaft and the like, so that the rotation adjustment during the installation of the template support main body 1 is realized, and the installation stability and the accuracy of the template support main body 1 are ensured.
Referring to fig. 1 and 2, in the construction of the overhanging portion of the building body on a cliff 400, the construction method of the present invention is:
step 1: after the construction of the building body bottom layer 100 and the cast-in batter post 3 outside the building body bottom layer is completed. The building body bottom layer 100 and the poured batter post 3 outside the building body bottom layer are constructed by the existing construction process, and the details are not repeated here.
Step 2: the formwork support main body 1 is manufactured.
H-shaped steel is adopted as a poured inclined column 3, a transverse main steel beam 5, a vertical steel beam 6 and an extending vertical steel beam 61. The bearing capacity of concrete placement calculates the quantity and the cross-section of H shaped steel, forms the integral part that constitutes by 5 layers of horizontal main girder steel 5 that the level set up, and upper portion is longer because extension length, vertical support that constitutes by 5 rows of vertical girder steel 6 that set up in horizontal direction, and 3 vertical girder steel 6 in the middle of intersect downwards through the form of extension, contained angle respectively, extend vertical girder steel 61 promptly, form lower part bearing space.
And step 3: in order to promote the overall stability and bearing capacity of the formwork support body 1, a transverse connecting steel beam 7 is arranged between the transverse main steel beam 5 and the vertical steel beam 6.
Horizontal main steel roof beam 5, vertical girder steel 6, the connected node between extending vertical girder steel 61 and the transverse connection girder steel 7 all can adopt welded mode to connect fixedly, and connected node's structural strength is high, and bearing capacity is strong.
And 4, step 4: in order to ensure that the template bracket main body 1 can provide bending-resistant bearing in the horizontal direction, 3 cantilever bearing beams 8 are arranged to be welded with the welding completion part in the step 3. 3 carrier beam 8 encorbelments respectively with middle 3 vertical girder steels 6, the horizontal main girder steel 5 that is located the middle part and 3 connected node fixed connection that extend vertical girder steel 61.
And 5: connecting means, namely a first connecting plate 9 and a bolt shank 10, are made for connecting the cantilever girder 8 with the floor slab 4 between the building body bottom layer 100 and the building body middle layer 200, and the fixation between the cantilever girder 8 and the floor slab 4 is made by passing the bolt shank 10 through the first connecting plate 9 with bolt holes.
And 6: a screw hole is formed in the lower portion of the formwork support body 1, and the adjusting screw 11 is inserted through the screw hole, and the adjustment of the elongation of the adjusting screw 11 is performed by screwing the adjusting screw 11 using a screw thread.
And 7: the adjusting screw rod 11 is connected with a flange plate 12 in a welding mode, and 3 second connecting plates 13 are welded on the flange plate 12 to form an end portion adjustable hinged support 14.
And 8: 2 second connecting plates are welded on the second flange plate 16, and 2 second connecting plates are correspondingly inserted into two gaps of 3 second connecting plates 13, and 2 second connecting plates and 3 second connecting plates 13 are connected in a pin shaft mode, a rotating shaft mode and the like, so that 2 second connecting plates can rotate relative to 3 second connecting plates 13. And welding an embedded rod 17 on the second flange plate 16 to form an embedded part 15 rotatably connected with the end part adjustable hinged support 14.
And step 9: erecting a lateral wooden formwork of the batter post on the formwork support main body 1, and reserving the installation position of the embedded part 15 of the batter post outside the upper layer 300 of the building main body on the side wall of the top of the batter post, namely, beginning to pour the concrete of the batter post outside the middle layer 200 of the building main body, so as to form the concrete batter post 2.
Step 10: and (5) repeating the step (2) to the step (9), pouring the batter posts on the outer side of the upper layer 300 of the building main body, and sequentially pouring the batter posts upwards until the construction of the cantilever structure on the outer side of the whole building main body is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a from bearing formula inclined plane formwork support device for concrete placement, characterized by: the formwork support comprises a formwork support main body (1), a poured inclined column (3), a cantilever connecting assembly and a pre-buried assembly; one end of each of the groups of cantilever connecting assemblies is fixedly connected with the middle part of the template support main body (1), and the other end of each of the groups of cantilever connecting assemblies is fixed on a floor slab (4) of the building main body, so that the template support main body (1) is arranged on the outer side above the cliff wall (400) in a cantilever manner; the poured inclined column (3) is constructed on the outer side of the bottom layer (100) of the building body, the poured inclined column (3) extends obliquely from the ground at the top of the cliff (400) to the upper outer side, and the lower end of the formwork support body (1) is fixedly connected with the top of the poured inclined column (3) through a plurality of groups of embedded assemblies.
2. The formwork support device for self-supporting inclined concrete pouring according to claim 1, wherein: the formwork support main body (1) comprises a transverse main steel beam (5) and a vertical steel beam (6); the plurality of transverse main steel beams (5) are transversely arranged in a multi-layer manner, the plurality of vertical steel beams (6) are vertically arranged in multiple rows, and the plurality of transverse main steel beams (5) are vertically connected with the plurality of vertical steel beams (6); the bottoms of the vertical steel beams (6) extend downwards to form a plurality of extending vertical steel beams (61); one end of the multi-group cantilever connecting assembly is fixedly connected with a transverse main steel beam (5) positioned in the middle of the formwork support main body (1) respectively, and the multi-group pre-buried assembly is fixedly connected with the transverse main steel beam (5) positioned at the bottom of the formwork support main body (1) respectively.
3. The formwork support device for self-supporting inclined concrete pouring according to claim 2, wherein: the formwork support main body (1) further comprises a transverse connecting steel beam (7); the transverse connecting steel beams (7) are horizontally connected between two adjacent rows of vertical steel beams (6), and the transverse connecting steel beams (7) are fixed at the connecting nodes of the transverse main steel beams (5) and the vertical steel beams (6); horizontal connection girder steel (7) horizontal connection extends between vertical girder steel (61) in adjacent two rows, and horizontal connection girder steel (7) are fixed in horizontal main girder steel (5) and the connected node department that extends vertical girder steel (61).
4. The formwork support device for self-supporting inclined concrete pouring according to claim 2, wherein: each group of the cantilever connecting assemblies comprises a cantilever bearing beam (8), a first connecting plate (9) and a bolt rod (10); one end of the cantilever bearing beam (8) is fixedly connected with a transverse main steel beam (5) positioned in the middle of the template bracket main body (1), and the cantilever bearing beam (8) is arranged in parallel with a floor slab (4) of the building main body; a plurality of first connecting plates (9) are respectively installed at the other end of the cantilever bearing beam (8) at intervals, a plurality of bolt holes are formed in each first connecting plate (9), and a plurality of bolt rods (10) can penetrate through the first connecting plates (9) through a plurality of bolt hole threads and are fixedly installed on the floor (4).
5. A formwork support system for self-supporting inclined concrete casting as claimed in claim 1, 2 or 4, wherein: the width of the template support main body (1) above the overhanging connecting assembly is larger than the width of the template support main body (1) below the overhanging connecting assembly.
6. The formwork support apparatus for self-supporting inclined concrete casting as claimed in claim 2, wherein: each group of embedded components comprises an end part adjustable hinged support (14) and an embedded part (15); one end of the end part adjustable hinged support (14) is fixedly connected with a transverse main steel beam (5) positioned at the bottom of the template support main body (1), the other end of the end part adjustable hinged support (14) is rotatably connected with one end of an embedded part (15), and the other end of the embedded part (15) is embedded in the top of a poured batter post (3).
7. The formwork support device for self-supporting inclined concrete pouring according to claim 6, wherein: the end part adjustable hinged support (14) comprises an adjusting screw rod (11), a first flange plate (12) and a second connecting plate (13); a screw hole is formed on the transverse main steel beam (5) positioned at the bottom of the template bracket main body (1), so that one end of an adjusting screw rod (11) can be screwed on the transverse main steel beam (5) in an adjustable manner through threads; the first flange plate (12) is fixedly arranged at the other end of the adjusting screw rod (11), one ends of the second connecting plates (13) are connected to the first flange plate (12) at intervals, and the other ends of the second connecting plates (13) are rotatably connected with the embedded parts (15).
8. The formwork support device for self-supporting inclined concrete pouring according to claim 7, wherein: the embedded part (15) comprises a second flange plate (16), a third connecting plate and an embedded rod (17); one ends of a plurality of third connecting plates are respectively connected to the second flange plates (16) at intervals, and the other ends of the plurality of third connecting plates are respectively spliced with the other ends of a plurality of second connecting plates (13) in a staggered manner and can be rotatably connected; the embedded rod (17) is fixedly connected to the second flange plate (16), and the second flange plate (16) is embedded on the top of the poured batter post (3) through the embedded rod (17).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221082814.0U CN217782866U (en) | 2022-05-07 | 2022-05-07 | Self-bearing type formwork support device for slope concrete pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221082814.0U CN217782866U (en) | 2022-05-07 | 2022-05-07 | Self-bearing type formwork support device for slope concrete pouring |
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| CN217782866U true CN217782866U (en) | 2022-11-11 |
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| CN202221082814.0U Active CN217782866U (en) | 2022-05-07 | 2022-05-07 | Self-bearing type formwork support device for slope concrete pouring |
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| CN (1) | CN217782866U (en) |
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2022
- 2022-05-07 CN CN202221082814.0U patent/CN217782866U/en active Active
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