CN116427707B - Template strutting arrangement for building concrete placement construction - Google Patents
Template strutting arrangement for building concrete placement construction Download PDFInfo
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- CN116427707B CN116427707B CN202310698373.XA CN202310698373A CN116427707B CN 116427707 B CN116427707 B CN 116427707B CN 202310698373 A CN202310698373 A CN 202310698373A CN 116427707 B CN116427707 B CN 116427707B
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- rod
- fixedly connected
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- component
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000009415 formwork Methods 0.000 claims abstract description 20
- 230000008093 supporting effect Effects 0.000 claims description 49
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009435 building construction Methods 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/001—Corner fastening or connecting means for forming or stiffening elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/075—Tying means, the tensional elements of which are fastened or tensioned by other means
- E04G17/0751—One-piece elements
- E04G17/0752—One-piece elements fully recoverable
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a formwork support device for building concrete pouring construction, which comprises a connecting component, a horizontal telescopic component, a support component, a driving component and a base component, wherein the connecting component is connected with the horizontal telescopic component; the connecting components are symmetrically arranged, one ends of the two groups of connecting components are fixedly connected with two ends of the horizontal telescopic component respectively, and the other ends of the two groups of connecting components are fixedly connected with two adjacent templates respectively; the support component is arranged at the bottom of the horizontal telescopic component, the upper end of the middle part of the support component is fixedly connected with the bottom of the horizontal telescopic component, and the upper ends of two sides of the support component are respectively and rotatably connected with the bottoms of the two groups of connecting components; the horizontal telescopic component comprises a shell, a sliding group and a third gear; the device can increase the template surface support node, strengthen the holding power, reduce the fixed support node in ground, reduce the potential safety hazard.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a formwork support device for building concrete pouring construction.
Background
At present, in the application of building concrete pouring construction templates, taking a concrete shear wall as an example, a plurality of templates are spliced, the spliced templates are required to be firmly and reliably welded through a plurality of welding points, the welded templates are required to deform the top of the templates for preventing concrete expansion, inclined fixed inclined supports are additionally arranged on two sides of the templates respectively, and the templates are supported to prevent the templates from deforming; the middle part through fixed bearing diagonal supports the template and prevents to warp and be difficult to reach ideal demand through supporting the middle part of template, and after concrete placement, the middle part of template receives the deflection that the holding power of fixed bearing diagonal produced little, and the corner of template still produces to warp, finally can influence the roughness of wall, influences the structural strength of concrete shear force wall, in order to reduce the deformation of template corner, needs to adopt a plurality of fixed bearing diagonal on the general template.
The upper end of the fixed inclined support is fixedly connected with the wall form, the lower end of the fixed inclined support is fixed on the ground, the lower end of the fixed inclined support is assisted with a measure for preventing slippage, the fixed inclined support and the vertical form an included angle, and the included angle is between 45 degrees and 60 degrees; when the length of the concrete shear wall body is longer, and the distance between two adjacent concrete shear walls is shorter, because the same side of the concrete shear wall body needs to be densely provided with a plurality of fixed inclined struts, the number of the fixed inclined struts between the two adjacent wall bodies is large, and when the lower ends of the fixed inclined struts are staggered, constructors have certain potential safety hazards when constructing and walking.
Accordingly, the present invention provides a formwork support device for construction concrete pouring construction to solve the above-mentioned problems.
Disclosure of Invention
According to the template supporting device for building concrete pouring construction, the supporting force of the template is enhanced, the ground fixed supporting nodes are reduced, and the potential safety hazard is reduced by increasing the supporting nodes on the surface of the template.
The invention solves the technical problems by adopting the technical scheme that: a formwork support device for building concrete pouring construction comprises a connecting component, a horizontal telescopic component, a support component and a base component; the connecting assemblies are symmetrically arranged, one ends of the two groups of connecting assemblies are fixedly connected with two ends of the horizontal telescopic assembly respectively, and the other ends of the two groups of connecting assemblies are fixedly connected with two adjacent templates respectively; the upper ends of the middle parts of the supporting components are fixedly connected with the bottoms of the horizontal telescopic components, the upper ends of the two sides of the supporting components are respectively and rotatably connected with the bottoms of the two groups of connecting components, and the bottoms of the supporting components are fixedly connected with the upper ends of the base components;
the horizontal telescopic component comprises a shell, a sliding group and a third gear; the sliding group and the third gear are respectively provided with two pieces, one end of the two sliding groups is respectively spliced with two ends of the shell, and the other end of the two sliding groups is respectively fixedly connected with the connecting component; the two third gears are arranged in the shell in parallel and are respectively meshed with the rack structures arranged on the sliding groups;
the connecting assembly comprises a connecting seat, a connecting rod and a gear set; the connecting seats and the gear sets are arranged in parallel, non-adjacent ends of the two connecting seats are respectively connected with the two gear sets in a rotating way, connecting columns are fixedly connected between the adjacent ends of the two connecting seats, and one end of the connecting rod is arranged in the connecting seats and fixedly connected with the gear sets;
preferably, the connecting rods are arranged in two groups, each group of connecting rods comprises a first connecting rod and a second connecting rod, the gear sets comprise a first gear and a second gear, the first gear is meshed with the second gear, the first connecting rod is fixedly connected with the first gear through a first rotating shaft, the second connecting rod is fixedly connected with the second gear through a second rotating shaft, the first rotating shaft and the second rotating shaft are both rotationally connected with the connecting seat, and the first connecting rod and the second connecting rod reversely and synchronously rotate.
Preferably, the sliding group comprises a first rack and a sliding bar; the slide bars are provided with notches at one end close to the shell, and the notches on the two slide bars are arranged oppositely; one of the first racks is fixedly arranged at the upper part in the notch end of one of the slide bars, the other first rack is fixedly arranged at the lower part in the notch end of the other slide bar, and the two first racks are respectively meshed with the two third gears.
Preferably, the horizontal telescopic assembly further comprises two telescopic rods, each telescopic rod is horizontally arranged, one end of each telescopic rod is fixedly connected with the sliding group, the other end of each telescopic rod is fixedly connected with the fixed block, and each telescopic rod is of a hydraulic telescopic structure or an air telescopic structure.
Preferably, the horizontal telescopic assembly further comprises a second rocker, one end of the second rocker penetrates through one side of the shell, is coaxial with the third gear, extends to the other side of the shell, is connected with the shell in a rotating mode, and is fixedly connected with the third gear.
Preferably, the support assembly comprises a first support column and a second support column; the top of the first support column is fixedly connected with the bottom of the shell, the bottom of the first support column extends to the inside of the second support column, and the first support column is spliced with the second support column.
Preferably, the support assembly further comprises a rotating seat, a rotating rod, an extension rod and a support seat; the rotating seat is fixedly arranged in the middle of the second support column, two rotating rods and two extension rods are arranged, the two rotating rods and the two extension rods are symmetrical along the second support column, and the two rotating rods are arranged at an included angle; one end of the rotating rod is rotationally connected with the rotating seat, the other end of the rotating rod is slidingly connected with the extension rod, and one end of the extension rod, which is far away from the rotating seat, is rotationally connected with the connecting component; the support seat is sleeved at the bottom of the second support column and fixedly connected with the base assembly.
Preferably, a first sliding groove is formed in the rotating rod, and a fourth gear is rotatably arranged in one end, far away from the rotating seat, of the rotating rod; the extension rod is internally and fixedly provided with a second rack, and the second rack is meshed with the fourth gear.
Preferably, the base assembly includes a base plate and a fixing rod; the bottom plate is fixedly connected with the supporting seat; the dead lever is connected with the bottom plate thread, and the dead lever top sets up circular boss, and the bottom downwardly extending passes the bottom plate.
Preferably, the device further comprises a driving assembly, wherein the driving assembly comprises a box body, a transmission wheel set, a worm wheel and a worm; the box body is fixedly arranged at the top of the second support column, the worm wheel and the worm are horizontally arranged in the middle of the box body, the middle of the worm is matched with the worm wheel, two ends of the worm penetrate through the box body and extend to the outside of the box body, one end of the worm is fixedly connected with the upper end of the transmission wheel set, and the lower end of the transmission wheel set is fixedly connected with an output shaft of the motor; the middle part of the worm wheel is provided with a threaded hole from top to bottom, and the threaded hole is in threaded fit with the first support column.
Compared with the prior art, the template supporting device for building concrete pouring construction has the beneficial effects that:
(1) According to the invention, the supporting component, the connecting component and the horizontal telescopic component are matched, so that a plurality of staggered fixed inclined supports are prevented from being densely arranged in the gaps between two adjacent templates, the potential safety hazard generated by constructors in construction walking is reduced, the structure of the connecting component increases the supporting nodes on the surfaces of the templates, the supporting and stabilizing effect of the device is improved, the horizontal direction length of the device can be adjusted by arranging the horizontal telescopic component, the device can be suitable for the situation that the lengths of the gaps between two adjacent templates are different, and the applicability of the device is improved.
(2) The support component not only can adjust the vertical height of the device, but also can be suitable for templates with different heights, and meanwhile, the support component is also provided with the stress components such as the rotating rod, the extension rod and the like, so that a stable triangular structure is formed, the stability of the device can be enhanced, and the strength of the device is improved.
(3) According to the invention, a plurality of groups of templates can be arranged in parallel along the direction of the templates according to the size of the templates, and a group of template supporting devices are only arranged on one template, so that the supporting force on the templates can be greatly improved, the influence on the surface flatness of the concrete due to the deformation of the templates is prevented, and the construction quality of the concrete is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic diagram of a structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a cross section of a connection between a first embodiment of the present invention and a casting construction form;
FIG. 3 is a schematic view of a connecting assembly according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a connecting assembly according to an embodiment of the invention;
FIG. 5 is a schematic cross-sectional view of a gear set according to an embodiment of the present invention;
FIG. 6 is a schematic view of a horizontal telescopic assembly according to an embodiment of the present invention;
FIG. 7 is an enlarged partial schematic view of the area A in FIG. 6;
FIG. 8 is a schematic cross-sectional view of a horizontal telescopic member according to an embodiment of the present invention;
FIG. 9 is a schematic view of a support assembly according to an embodiment of the invention;
FIG. 10 is a schematic cross-sectional view of a support assembly according to an embodiment of the invention;
FIG. 11 is an enlarged schematic view of area B of FIG. 9;
FIG. 12 is a schematic diagram of a driving assembly according to an embodiment of the invention;
FIG. 13 is a schematic cross-sectional view of a driving assembly according to an embodiment of the invention;
fig. 14 is a schematic view of a part of a horizontal telescopic assembly according to a second embodiment of the present invention.
Reference numerals illustrate:
1. a connection assembly; 11. a connecting seat; 12. a connecting rod; 121. a first connecting rod; 122. a second connecting rod; 13. a gear set; 131. a first gear; 132. a second gear; 133. a pawl; 134. a ratchet wheel; 135. a case body; 136. a first rocker; 14. a fixing plate; 15. a telescopic connecting rod; 16. a connecting column; 17. a fixed block; 18. a connecting piece; 2. a horizontal telescoping assembly; 21. a housing; 211. a through groove; 22. a sliding group; 221. a first rack; 222. a slide bar; 23. a third gear; 24. a second rocker; 241. a clamping piece; 242. a fixing ring; 25. a telescopic rod; 3. a support assembly; 31. a first support column; 32. a second support column; 33. a rotating seat; 34. a rotating lever; 341. a fourth gear; 35. an extension rod; 351. a second rack; 36. a support base; 4. a drive assembly; 41. a case; 42. a transmission wheel set; 421. a drive gear; 422. a driven gear; 423. a transmission belt; 43. a motor; 44. a worm wheel; 45. a worm; 46. a first flange; 47. a second flange; 5. a base assembly; 51. a bottom plate; 52. a fixed rod; 53. a roller; 6. and (5) a template.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the following description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation or be constructed and operated in a specific orientation. The term "connected" merely means a connection between devices and is not of special significance.
1-13, a formwork support device for building concrete pouring construction is used for supporting a gap between two adjacent formworks 6 to keep the formworks 6 vertical, and comprises a connecting component 1, a horizontal telescopic component 2, a supporting component 3, a driving component 4 and a base component 5; the connecting assemblies 1 are arranged in two groups, the two groups of connecting assemblies 1 are symmetrically arranged, one ends of the two groups of connecting assemblies 1 are fixedly connected with two ends of the horizontal telescopic assembly 2 respectively, and the other ends of the two groups of connecting assemblies 1 are fixedly connected with two adjacent templates 6 respectively; the support component 3 is arranged at the bottom of the horizontal telescopic component 2, the upper end of the middle part of the support component 3 is fixedly connected with the bottom of the horizontal telescopic component 2, the upper ends of two sides of the support component 3 are respectively and rotatably connected with the bottoms of the two groups of connecting components 1, and the bottom of the support component 3 is fixedly connected with the upper end of the base component 5; the upper portion of the driving component 4 is arranged in the middle of the supporting component 3, the upper portion of the driving component 4 is rotationally connected with the middle of the supporting component 3, and the bottom of the driving component 4 is fixedly connected with the top of the base component 5.
The connecting assembly 1 comprises a connecting seat 11, a connecting rod 12, a gear set 13, a fixing plate 14, a telescopic connecting rod 15, a connecting column 16, a fixing block 17 and a connecting piece 18; the connecting seats 11 and the gear sets 13 are respectively provided with two pieces, the two connecting seats 11 are arranged in parallel, adjacent ends of the two connecting seats 11 are respectively and fixedly arranged at two ends of the connecting column 16, and non-adjacent ends of the two connecting seats 11 are respectively and fixedly connected with the two gear sets 13; the gear set 13 comprises a first gear 131, a second gear 132, a pawl 133, a ratchet 134, a box 135 and a first rocker 136; one side of the box body 135 is fixedly connected with the connecting seat 11, the other side of the box body is respectively and rotatably connected with the pawl 133 and the ratchet wheel 134, the first gear 131 and the second gear 132 are arranged in the box body 135, the first gear 131 and the second gear 132 are meshed, the first rocker 136 and the ratchet wheel 134 are coaxial with the first gear 131, the ratchet wheel 134 is matched with the pawl 133, the first rocker 136 and the ratchet wheel 134 are fixedly connected with the first gear 131 through a first rotating shaft, the first rotating shaft is rotatably connected with the box body 135, the second gear 132 is rotatably connected with the box body 135 through a second rotating shaft fixedly arranged in the middle, and the first rocker 136 is matched with the pawl 133 and the ratchet wheel 134 to move so as to control the first gear 131 and the second gear 132 to rotate or be static.
The middle part of the connecting seat 11 is provided with a first rotating groove, one end of the connecting rod 12 extends into the first rotating groove and is in rotating connection with the connecting seat 11, and the other end of the connecting rod 12 is fixedly connected with the fixed plate 14; the connecting rods 12 are provided with two groups, each group of connecting rods 12 comprises a first connecting rod 121 and a second connecting rod 122, the first connecting rod 121 and the second connecting rod 122 are arranged in an included angle, the first connecting rod 121 is fixedly connected with a first gear 131 through a first rotating shaft, the second connecting rod 122 is fixedly connected with a second gear 132 through a second rotating shaft, the first rotating shaft and the second rotating shaft are both rotationally connected with the connecting seat 11, and the first connecting rod 121 and the second connecting rod 122 reversely and synchronously rotate; when the device is used, the first rocker 136 is rotated to drive the first gear 131 and the first connecting rod 121 to rotate, the first gear 131 is meshed with the second gear 132 to drive the second gear 132 to rotate, the second connecting rod 122 rotates reversely synchronously with the first gear 132, when the first connecting rod 121 and the second connecting rod 122 rotate to the proper positions, the pawl 133 is matched with the ratchet 134, the first rocker 136 rotates unidirectionally, the angle between the first connecting rod 121 and the second connecting rod 122 can be fixed, a constructor dials the pawl 133 to separate the pawl 133 from the ratchet 134, and the first rocker 136 can rotate reversely to facilitate the reset of the first connecting rod 121 and the second connecting rod 122.
The telescopic connecting rod 15 is arranged in the middle of the connecting rod 12, one end of the telescopic connecting rod 15 is rotationally connected with the middle of the first connecting rod 121, the other end of the telescopic connecting rod 15 is rotationally connected with the middle of the second connecting rod 122, a spring is arranged in one end of the telescopic connecting rod 15, so that an included angle between the first connecting rod 121 and the second connecting rod 122 is stable, after the fixed plate 14 is removed from the template 6, the pawl 133 is shifted, so that the pawl 133 is separated from the ratchet 134, and the telescopic connecting rod 15 and the connecting rod 12 can be automatically restored to the initial state.
The fixed plate 14 is provided with four pieces, the ends of two first connecting rods 121 and two second connecting rods 122 are respectively connected with each fixed plate 14 in a one-to-one correspondence manner, the two ends of the fixed plate 14 are respectively provided with arc protrusions, the arc protrusions are rotationally connected with the connecting rods 12 through connecting bolts and locked through nuts, and the other side of the fixed plate 14 is fixedly connected with the template 6 in a screw connection manner.
The fixed block 17 is fixedly arranged in the middle of the connecting column 16, and one end of the fixed block 17 is fixedly connected with one end of the horizontal telescopic assembly 2; the connecting piece 18 is fixedly arranged at the bottom of the fixed block 17, a groove II is formed in the bottom of the connecting piece 18, and the bottom of the connecting piece 18 is rotationally connected with one end of the supporting component 3.
The horizontal telescopic component 2 can be used for adjusting the length in the horizontal direction to enhance the applicability of the device, and comprises a shell 21, a sliding group 22, a third gear 23 and a second rocker 24; the middle part of the shell 21 is provided with a through groove 211, and the through groove 211 is used for passing through the sliding group 22; the sliding groups 22 are two, one ends of the two sliding groups 22 are respectively connected with the through grooves 211 in a sliding manner, and one ends of the two sliding groups 22, which are far away from the shell 21, are fixedly connected with the fixed blocks 17; the slide group 22 includes a first rack 221 and a slide bar 222; the two sliding rods 222 are respectively inserted into two ends of the shell 21, the sliding rods 222 are square hollow rod pieces, a notch is formed in one end, close to the shell 21, of each sliding rod 222, the notches on the two sliding rods 222 are arranged oppositely, and a moving groove is horizontally formed in the side part of each sliding rod 222 and used for passing through the second rocker 24; the first racks 221 are fixedly arranged in the notch ends of the slide bars 222, one of the first racks 221 is arranged at the upper part in the notch end of one of the slide bars 222, the other first rack 221 is arranged at the lower part in the notch end of the other slide bar 222, and the moving groove is formed in a position close to the first rack 221.
One end of the second rocker 24 penetrates through one side of the shell 21 and extends to the other side of the shell 21, and is in rotary connection with the shell 21; the second rocker 24 is provided with a clamping piece 241 and a fixing ring 242, the fixing ring 242 is fixedly connected with the shell 21, the clamping piece 241 is slidably connected with the second rocker 24 so that the fixing ring 242 is combined with or separated from the clamping piece 241, and the clamping piece 241 is meshed with the fixing ring 242 through a tooth-shaped structure when combined and used for locking or loosening the second rocker 24; the third gear 23 is arranged inside the shell 21, the third gear 23 is fixedly arranged on the rocker 24 and is coaxial with the second rocker 24, the third gear 23 is provided with two pieces, the two pieces of third gears 23 are arranged in parallel, and the two pieces of third gears 23 are respectively meshed with the two first racks 221 arranged up and down.
The supporting component 3 can be used for adjusting the height in the vertical direction to enhance the applicability of the device, and comprises a first supporting column 31, a second supporting column 32, a rotating seat 33, a rotating rod 34, an extension rod 35 and a supporting seat 36; the first support column 31 is a rod piece arranged vertically, threads are arranged on the outer surface of the first support column 31, the top of the first support column 31 is fixedly connected with the bottom of the shell 21, the connection mode can be realized by adopting screw connection, the bottom of the first support column 31 penetrates through the driving assembly 4 to extend into the second support column 32, and the first support column 31 is movably connected with the driving assembly 4 and is spliced with the second support column 32; the second support column 32 is a hollow rod piece which is vertically arranged and is used for supporting the first support column 31 to move up and down and adjusting the height of the horizontal telescopic assembly 2, the top of the second support column 32 is fixedly connected with the driving assembly 4, and the bottom of the second support column 32 is fixedly connected with the base assembly 5; the supporting seat 36 is sleeved on the lower portion of the second supporting column 32, the supporting seat 36 is coaxial with the second supporting column 32, multiple groups of reinforcing ribs are arranged on the supporting seat 36 along the circumferential direction and used for stabilizing the second supporting column 32, and the bottom of the supporting seat 36 is fixedly connected with the base assembly 5.
The rotating seat 33 is fixedly arranged in the middle of the second support column 32, the rotating rod 34 and the extension rod 35 are both provided with two pieces, the two rotating rods 34 and the two extension rods 35 are both symmetrical along the second support column 32, the two rotating rods 34 are arranged at an included angle, and the rotating seat 33, the rotating rod 34 and the extension rod 35 are used for supporting the horizontal telescopic assembly 2 so that the horizontal telescopic assembly 2 is kept stable; the two ends of the rotating seat 33 are respectively provided with a rotating groove, the two rotating rods 34 are respectively connected with the rotating grooves at the two ends of the rotating seat 33 in a rotating way, and the other ends of the two rotating rods 34 are respectively connected with the two extension rods 35 in a sliding way.
The rotating rod 34 and the extension rod 35 may be rectangular hollow rods, a first sliding groove is formed in the rotating rod 34 for accommodating the extension rod 35, holes are respectively formed in two sides of one end of the rotating rod 34 away from the rotating seat 33, the two holes are coaxial with the fourth gear 341, and the fourth gear 341 is rotatably disposed inside the rotating rod 34 through the holes; the second rack 351 is disposed on one side of the inside of the extension rod 35, the second rack 351 is meshed with the fourth gear 341, the two sides of the extension rod 35 adjacent to the side wall on which the second rack 351 is disposed are respectively provided with a second sliding groove, when the extension rod 35 extends or contracts, the second sliding groove is used for avoiding the fixed shaft of the fourth gear 341, and one end of the extension rod 35, far away from the rotating seat 33, extends into the second groove of the connecting piece 18 to be connected with the connecting piece 18 in a rotating manner.
The driving assembly 4 comprises a box 41, a transmission wheel set 42, a motor 43, a worm wheel 44, a worm 45 and a limiting flange; the box 41 sets up at second support column 32 top, box 41 bottom and second support column 32 top butt, and box 41 is offered the through-hole from top to bottom for through first support column 31, the inside holding tank of seting up of box 41, worm wheel 44 and worm 45 all level set up in the holding tank middle part, worm wheel 44 and first support column 31 are coaxial, and the screw hole is offered from top to bottom in the middle part of worm wheel 44, screw hole and first support column 31 screw-thread fit, worm 45 middle part and worm wheel 44 cooperation, and box 41 is passed at worm 45 both ends, and extends to the box 41 outside, and worm 45 one end fixed connection drive wheelset 42 upper end, drive wheelset 42 lower extreme fixed connection motor 43's output shaft, motor 43 bottom is fixed on base subassembly 5.
The driving wheel set 42 comprises a driving gear 421, a driven gear 422 and a driving belt 423; the driving gear 421 is fixedly connected with the output shaft of the motor 43, the driven gear 422 is fixedly connected with one end of the worm 45, the driving belt 423 is respectively matched with the driving gear 421 and the driven gear 422, and the driving belt 423 is a toothed belt; when the motor 43 is turned on, the output main shaft of the motor 43 drives the driving gear 421 to rotate, and the driving belt 423 drives the driven gear 422 to rotate, so that the driven gear 422 drives the worm 45 to rotate.
The limiting flanges comprise a first flange 46 and a second flange 47, the first flange 46 and the second flange 47 are respectively arranged in two, the two first flanges 46 are arranged up and down and are respectively spliced with through holes in the vertical direction on the box body 41, the flange edges of the first flanges 46 extending outwards are fixedly connected with the box body 41, and the connection modes can be screw connection for keeping the box body 41 stable in the vertical direction; the two second flanges 47 are horizontally symmetrically arranged and are respectively inserted into through holes in the horizontal direction of the box 41, the flange edges of the second flanges 47 extending outwards are fixedly connected with the box 41, and the connection mode can be screw connection and used for keeping the worm 45 stable in the horizontal direction.
The base assembly 5 comprises a bottom plate 51, a fixed rod 52 and a roller 53; the top of the bottom plate 51 is fixedly connected with the supporting seat 36 in a screw connection mode; four rollers 53 are arranged, four corners of the bottom plate 51 are respectively fixedly provided with four rollers 53, and the device is convenient to move; the fixed rod 52 adopts threaded connection with the bottom plate 51, can set up the screw thread on the fixed rod 52, and the fixed rod 52 top sets up circular boss, and the fixed rod 52 of constructor of being convenient for, fixed rod 52 bottom downwardly extending passes bottom plate 51 and inserts ground for fixed device prevents that the device is unstable at the during operation, influences the device result of use.
The use flow and the working principle of the device are as follows:
(1) After the construction of the concrete building reinforcing steel bar frame and the binding of the reinforcing steel bar frame are completed, the templates 6 are fixed around the reinforcing steel bar frame, then the device is moved to a proper position in a gap between two adjacent templates 6, the fixing ejector rods 52 are screwed tightly, and the device is fixed.
(2) The motor 43 is turned on to enable the driving gear 421 to rotate, the driven gear 422 is driven to rotate through the driving belt 423, so that the driven gear 422 drives the worm 45 and the worm wheel 44 to rotate, the threaded hole of the worm wheel 44 is matched with the first support column 31 through threads, the first support column 31 is enabled to rotate upwards in a spiral mode from an initial position, and the horizontal telescopic assembly 2 is enabled to be adjusted to be suitable for the height of the template 6; the movement states of the two rotating levers 34 and the two extension levers 35 are changed, and as the first supporting column 31 moves upward, the rotating levers 34 rotate inward, and the extension levers 35 slide upward in the direction of the rotating levers 34.
(3) Pulling out the clamping piece 241 to separate the clamping piece from the fixed ring 242, rotating the second rocking bar 24 to enable the two third gears 23 to rotate, respectively driving the two sliding groups 22 to move outwards from an initial state, enabling the two connecting assemblies 1 to be respectively adjacent to the two adjacent templates 6, stopping rotating the second rocking bar 24, and pushing the clamping piece 241 to match the fixed ring 242 to lock the second rocking bar 24; the two rotating levers 34 respectively carry the two extension levers 35 to move outwardly with the two slide groups 22, the rotating levers 34 rotate outwardly, and the extension levers 35 slide upwardly along the rotating levers 34.
(4) The first rocker 136 is rotated to drive the first gear 131 and the second gear 132 to rotate, the pawl 133 and the ratchet 134 act to prevent the first gear 131 and the second gear 132 from reversing, the opening and closing angle between the first connecting rod 121 and the second connecting rod 122 is adjusted, and the fixing plates 14 are fixed on the template 6 from the initial position until a plurality of fixing plates 14 which are in one-to-one correspondence with the connecting rods 12 are in full contact with the template 6.
(5) After the concrete is poured and reaches the design strength, reversely disassembling according to the using flow steps of the device, firstly separating the fixed plate 14 from the templates 6, reversely rotating the second rocking bars 24 to enable the two sliding groups 22 to be far away from the two templates 6 respectively, and enabling the two sliding groups 22 to return to the initial state respectively; the pawl 133 is shifted to separate from the ratchet 134, the opening and closing angles of the first connecting rod 121 and the second connecting rod 122 are changed under the action of the telescopic connecting rod 15, and the first connecting rod and the second connecting rod return to the initial positions; the motor 43 is adjusted to change the rotation direction, so that the first support column 31 is spirally lowered and returns to the initial position; the securing lever 52 is released and the device is moved out of the job site.
Referring to fig. 14, in the formwork support device for building concrete pouring construction, because the expansion range of the horizontal expansion assembly 2 is limited in the first embodiment, the supporting force of the horizontal expansion assembly 2 on two adjacent formworks on two sides is limited, so that an air pressure expansion or hydraulic expansion structure is added on the horizontal expansion assembly 2, and other settings of the embodiment are the same as those of the first embodiment.
The horizontal telescopic assembly 2 comprises two telescopic rods 25, the two telescopic rods 25 are horizontally arranged, one end of each telescopic rod 25 is fixedly connected with one end of the sliding group 22 far away from the shell 21, and the other end of each telescopic rod 25 is fixedly connected with the fixed block 17 in a bolt connection mode; the telescopic rod 25 in this embodiment may be a cylinder, the cylinder end and the slide rod 222 are fixedly connected with one end far away from the housing 21, the piston rod end is fixedly connected with the fixed block 17, when the device is used, the pressure applied by the poured concrete outwards is transferred to the telescopic rod 25, a supporting force opposite to the external force direction is formed in the telescopic rod 25, so that the sliding group 22 is kept horizontally stable, the telescopic range of the horizontal telescopic assembly 2 can be further increased by the cylinder piston rod, and strong support can be provided for the module.
According to the formwork support device for building concrete pouring construction, the fixed inclined supports in the gaps of the two adjacent formworks are combined, the connecting assembly and the horizontal telescopic assembly are arranged, two staggered fixed inclined supports in the gaps of the two adjacent formworks are converted into supporting force in the horizontal direction, so that the supporting nodes on the surfaces of the formworks are increased, the supporting and stabilizing effect of the device is improved, the horizontal length of the device can be adjusted, the device can be suitable for the situation that the lengths of the gaps of the two adjacent formworks are different, and the applicability of the device is improved.
The device combines the fixed inclined support in the clearance of two adjacent templates at subaerial fixed node, reduces because of influencing constructor because of fixed inclined support crisscross potential safety hazard that produces in the walking, adds supporting component, not only can adjust the vertical direction height of the device, makes the device can be applicable to not template of co-altitude, still sets up atress subassemblies such as dwang and extension pole simultaneously, forms firm triangle structure, can strengthen the stability of the device, improves the device intensity.
The device can be according to the size of template, along template direction parallel arrangement multiunit, generally a template only set up a set of template strutting arrangement can, can promote the holding power to the template greatly, prevent because the template warp influence concrete surface roughness, promote concrete construction quality.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The template supporting device for building concrete pouring construction is characterized by comprising a connecting component (1), a horizontal telescopic component (2), a supporting component (3) and a base component (5); the connecting assemblies (1) are arranged in two groups, the two groups of connecting assemblies (1) are symmetrically arranged, one ends of the two groups of connecting assemblies (1) are fixedly connected with two ends of the horizontal telescopic assembly (2) respectively, and the other ends of the two groups of connecting assemblies (1) are fixedly connected with two adjacent templates (6) respectively; the upper ends of the middle parts of the supporting components (3) are fixedly connected with the bottoms of the horizontal telescopic components (2), the upper ends of the two sides of the supporting components (3) are respectively and rotatably connected with the bottoms of the two groups of connecting components (1), and the bottoms of the supporting components (3) are fixedly connected with the upper ends of the base components (5);
the horizontal telescopic assembly (2) comprises a shell (21), a sliding group (22) and a third gear (23); two sliding groups (22) and two third gears (23) are arranged, one ends of the two sliding groups (22) are respectively spliced with two ends of the shell (21), and the other ends of the two sliding groups are respectively fixedly connected with the connecting assembly (1); the two third gears (23) are arranged in the shell (21) in parallel and are respectively meshed with the rack structures arranged on the sliding groups (22); the connecting assembly (1) comprises a connecting seat (11), a connecting rod (12) and a gear set (13); the connecting seat (11) and the gear set (13) are respectively provided with two pieces, non-adjacent ends of the two pieces of connecting seats (11) are respectively connected with the two pieces of gear sets (13) in a rotating way, connecting columns (16) are fixedly connected between adjacent ends of the two pieces of connecting seats (11), and one end of the connecting rod (12) is arranged in the connecting seat (11) and is fixedly connected with the gear set (13);
the connecting rods (12) are arranged in two groups, each group of connecting rods (12) comprises a first connecting rod (121) and a second connecting rod (122), the gear set (13) comprises a first gear (131) and a second gear (132), the first gear (131) is meshed with the second gear (132), the first connecting rod (121) is fixedly connected with the first gear (131) through a first rotating shaft, the second connecting rod (122) is fixedly connected with the second gear (132) through a second rotating shaft, the first rotating shaft and the second rotating shaft are both rotationally connected with the connecting seat (11), and the first connecting rod (121) and the second connecting rod (122) reversely and synchronously rotate; the sliding group (22) comprises a first rack (221) and a sliding rod (222); a notch is formed in one end, close to the shell (21), of each sliding rod (222), and the notches on the two sliding rods (222) are oppositely arranged; one of the first racks (221) is fixedly arranged at the upper part in the notch end of one of the sliding rods (222), the other first rack (221) is fixedly arranged at the lower part in the notch end of the other sliding rod (222), and the two first racks (221) are respectively meshed with the two third gears (23);
the horizontal telescopic component (2) further comprises a second rocker (24), one end of the second rocker (24) penetrates through one side of the shell (21), is coaxial with the third gear (23), extends to the other side of the shell (21), is rotationally connected with the shell (21), and the second rocker (24) is fixedly connected with the third gear (23).
2. The formwork support device for building concrete pouring construction according to claim 1, wherein the horizontal telescopic assembly (2) further comprises two telescopic rods (25), each telescopic rod (25) is horizontally arranged, one end of each telescopic rod (25) is fixedly connected with the sliding group (22), the other end of each telescopic rod is fixedly connected with the fixed block (17), and each telescopic rod (25) is of a hydraulic telescopic structure or an air telescopic structure.
3. A formwork support device for building concrete pouring construction according to claim 1, wherein the support assembly (3) comprises a first support column (31) and a second support column (32); the top of the first support column (31) is fixedly connected with the bottom of the shell (21), the bottom of the first support column (31) extends to the inside of the second support column (32), and the first support column (31) is spliced with the second support column (32).
4. A formwork support device for building concrete pouring construction according to claim 3, wherein the support assembly (3) further comprises a rotating seat (33), a rotating rod (34), an extension rod (35) and a support seat (36); the rotating seat (33) is fixedly arranged in the middle of the second support column (32), two rotating rods (34) and two extension rods (35) are arranged, the two rotating rods (34) and the two extension rods (35) are symmetrical along the second support column (32), and the two rotating rods (34) are arranged in an included angle; one end of a rotating rod (34) is rotationally connected with the rotating seat (33), the other end of the rotating rod (34) is slidingly connected with an extension rod (35), and one end of the extension rod (35) away from the rotating seat (33) is rotationally connected with the connecting component (1); the supporting seat (36) is sleeved at the bottom of the second supporting column (32) and is fixedly connected with the base assembly (5).
5. The formwork support device for building concrete pouring construction according to claim 4, wherein a sliding groove I is formed in the rotating rod (34), and a fourth gear (341) is rotatably arranged in one end of the rotating rod (34) away from the rotating seat (33); the second rack (351) is fixedly arranged in the extension rod (35), and the second rack (351) is meshed with the fourth gear (341).
6. A formwork support device for building concrete pouring construction according to claim 5, wherein the base assembly (5) comprises a bottom plate (51) and a fixing rod (52); the bottom plate (51) is fixedly connected with the supporting seat (36); the fixed rod (52) is in threaded connection with the bottom plate (51), a round boss is arranged at the top of the fixed rod (52), and the bottom of the fixed rod extends downwards to penetrate through the bottom plate (51).
7. The formwork support device for building concrete pouring construction according to claim 1, further comprising a driving assembly (4), wherein the driving assembly (4) comprises a box body (41), a transmission wheel set (42), a worm wheel (44) and a worm (45); the box body (41) is fixedly arranged at the top of the second support column (32), the worm wheel (44) and the worm (45) are horizontally arranged at the middle part of the box body (41), the middle part of the worm (45) is matched with the worm wheel (44), two ends of the worm (45) penetrate through the box body (41) and extend to the outside of the box body (41), one end of the worm (45) is fixedly connected with the upper end of the transmission wheel set (42), and the lower end of the transmission wheel set (42) is fixedly connected with the output shaft of the motor (43); the middle part of the worm wheel (44) is provided with a threaded hole from top to bottom, and the threaded hole is in threaded fit with the first support column (31).
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| CN202310698373.XA CN116427707B (en) | 2023-06-13 | 2023-06-13 | Template strutting arrangement for building concrete placement construction |
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| CN202310698373.XA CN116427707B (en) | 2023-06-13 | 2023-06-13 | Template strutting arrangement for building concrete placement construction |
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