CN115674040A - Novel combination formula building templates fixed knot constructs - Google Patents
Novel combination formula building templates fixed knot constructs Download PDFInfo
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- CN115674040A CN115674040A CN202211017621.1A CN202211017621A CN115674040A CN 115674040 A CN115674040 A CN 115674040A CN 202211017621 A CN202211017621 A CN 202211017621A CN 115674040 A CN115674040 A CN 115674040A
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- fixedly connected
- sliding
- middle frame
- fixing
- sliding plate
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- 238000005192 partition Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 238000009415 formwork Methods 0.000 description 15
- 238000010276 construction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The invention provides a novel combined type building template fixing structure, which solves the problems that the operation is inconvenient in the process of fixing and supporting a template, the template is easy to expand and the side surface of the template cannot be effectively supported through bolt fixing, so that the template is deformed under the action of concrete and the operation is complicated in the fixing process of workers; the invention comprises a plurality of connecting and fixing devices which are connected end to end, wherein each connecting and fixing device comprises a middle frame, two sliding plates which are symmetrically distributed are connected in the middle frame in a sliding manner, each sliding plate is in a T shape, a partition plate is fixedly connected in the middle position in the middle frame, a double-head screw rod is rotatably connected onto each partition plate, the double-head screw rod is coaxially and fixedly connected with a driven pinion which is rotatably connected with each partition plate, a driving large gear which is rotatably connected with each partition plate is meshed beside each driven pinion, and one side, far away from the middle frame, of one sliding plate is fixedly connected with a connecting shaft sleeve; the invention has the advantages of exquisite structure and strong practicability.
Description
Technical Field
The invention relates to the technical field of building template fixing equipment, in particular to a novel combined building template fixing structure.
Background
The building formwork is one kind of temporary support structure for concrete structure and member to form in required position and geometric size, maintain correct position, bear dead weight and outer load of the building formwork, and raise construction speed and lower construction cost.
At present, in order to prevent the building template from being unfolded during the expansion of concrete molding, a plurality of support rods are generally arranged on the side surface of the building template to fix the building template. The lower end of the template is mainly fixed through the fixing bolt in the fixing process, and meanwhile, in the concrete pouring process, the problem that the template is propped open from the middle or the upper end in the template supporting process is caused due to the expansive force of the concrete.
Therefore, the present invention provides a novel fixing structure for a modular building form to solve the above problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a novel combined type building template fixing structure which effectively solves the problems that the template is inconvenient to operate in the process of fixing and supporting the template, the template is easy to be unfolded and the side surface of the template cannot be effectively supported through bolt fixing, so that the template is deformed under the action of concrete and the operation of a worker in the fixing process is complicated.
The invention comprises a plurality of connecting and fixing devices which are connected end to end, wherein each connecting and fixing device comprises a middle frame, two sliding plates which are symmetrically distributed are connected in the middle frame in a sliding manner, each sliding plate is in a T shape, a partition plate is fixedly connected at the middle position in the middle frame, a double-head lead screw is rotatably connected onto the partition plate, the double-head lead screw is coaxially and fixedly connected with a driven pinion which is rotatably connected with the partition plate, a driving large gear which is rotatably connected with the partition plate is meshed beside the driven pinion, and the driving large gear is connected with a driving device connected onto the middle frame;
one side of one sliding plate, which is far away from the middle frame, is fixedly connected with a connecting shaft sleeve, and one side of the other sliding plate, which is far away from the middle frame, is fixedly connected with a fastening sleeve matched with the connecting shaft sleeve;
the connecting shaft sleeves on the two adjacent connecting and fixing devices are rotatably connected with the fastening sleeve, and the connecting shaft sleeves and the fastening sleeve are coaxially connected with a fixing shaft.
Preferably, the driving device comprises a track box fixedly connected with the middle frame, a sliding track is arranged on the track box, a through hole track matched with the driving gearwheel is arranged on the middle frame, a sliding shaft is connected in the sliding track in a vertical sliding manner, a sliding rack arranged in the track box is connected on the sliding shaft in a rotating manner, and a push rod is fixedly connected to the upper end of the sliding rack;
and one side of the upper end of the track box, which is far away from the middle frame, is fixedly connected with an expansion spring, the other end of the expansion spring is fixedly connected with a sliding plate which is in sliding connection with the track box, and the sliding plate is in contact connection with the sliding rack.
Preferably, the inner wall of the connecting shaft sleeve is fixedly connected with a plurality of limiting strips, the limiting sleeves are distributed at equal intervals, and the fixing shaft is provided with a limiting groove rail matched with the limiting strips;
the fixed axle lower extreme fixedly connected with lower nut, fixed axle upper end axle center position seted up the screw hole, screw hole female connection have the threaded rod, threaded rod upper end fixedly connected with fastening nut.
Preferably, the lower end of the fastening nut is fixedly connected with a plurality of limiting rivets, and the upper end of the fastening sleeve is provided with a plurality of limiting slotted holes matched with the limiting rivets.
Preferably, the upper end of the sliding plate is provided with a marking ruler.
Preferably, the opposite sides of the middle frame and the sliding plate on the connecting and fixing devices are fixedly connected with elastic rubber sheets matched with the middle frame and the sliding plate.
The invention improves the existing building template fixing device, realizes the fixation of the building template by additionally arranging the connecting and fixing device in an end-to-end way, and effectively solves the problem of fixing and adapting templates with different widths by arranging the middle frame, the sliding plate, the partition plate, the double-head screw rod, the driven pinion and the driving gearwheel; the problem that the connecting shaft sleeve and the fastening sleeve are arranged and fixed, so that the template is suitable for templates with different shapes through the rotary connection between the connecting and fixing devices is effectively solved; the problems of adjusting the width of the connecting and fixing device and driving the driving gearwheel are effectively solved by arranging the track box, the sliding track, the through hole track, the sliding rack, the push rod, the telescopic spring and the sliding plate; the problem of limiting and fixing the adjusted connecting and fixing device is effectively solved by arranging the limiting strip, the limiting sleeve, the limiting groove rail, the lower nut, the threaded rod, the fastening nut, the limiting rivet and the limiting groove hole; and the structure is simple and stable, and the universality is extremely high.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the connection fixing device of the present invention.
Fig. 3 is a first cross-sectional view of the connection and fixation device of the present invention.
Fig. 4 is a schematic sectional view of the connection and fixation device of the present invention.
Fig. 5 is a partial schematic view of the double-headed screw driving structure of the present invention.
FIG. 6 is a partial schematic view of the fastening sleeve and its connector of the present invention.
Fig. 7 is a partial schematic view of the connecting bushing and its connecting member of the present invention.
Fig. 8 is a partial schematic view of a connecting bushing in accordance with the present invention.
Fig. 9 is a schematic view of a fastening nut and a connector thereof according to the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 9. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The embodiment I is a novel combined type building template fixing structure which comprises a plurality of connecting and fixing devices connected end to end, wherein the connecting and fixing devices are wound on the outer side of a template to fix the template, the connecting and fixing device comprises a middle frame 1, the middle positions of the middle frame 1 and the side surface of the template are attached to provide a fixed supporting foundation for a subsequent structure, two sliding plates 2 which are symmetrically distributed are connected in the middle frame 1 in a sliding way, the two sliding plates 2 reversely and synchronously slide, the sliding plate 2 is in a T shape, so that one side surface of the sliding plate 2 is in contact with the template while the sliding plate 2 slides in the middle frame 1, a clapboard 3 is fixedly connected at the middle position in the middle frame 1, a double-head screw rod 4 is rotationally connected on the clapboard 3, the double-end lead screw 4 is coaxially and fixedly connected with a driven pinion 5 which is rotationally connected with the clapboard 3, a driving gearwheel 6 rotationally connected with the partition plate 3 is engaged beside the driven pinion 5, the driving gearwheel 6 is connected with a driving device connected on the middle frame 1, the driving device is a knob fixedly connected with the driving gearwheel 6, the driving of the driving gearwheel 6 is realized by rotating a knob, the driving gearwheel 6 rotates to drive the driven pinion 5 to rotate, the driven pinion 5 rotates to drive the double-end lead screw 4 to rotate, the double-end lead screw 4 rotates to drive the two sliding plates 2 to reversely slide, the telescopic length of the sliding plates 2 is adjusted, and the connecting and fixing device is guaranteed to be suitable for templates with different widths;
one side of one of the sliding plates 2, which is far away from the middle frame 1, is fixedly connected with a connecting shaft sleeve 7, one side of the other sliding plate 2, which is far away from the middle frame 1, is fixedly connected with a fastening sleeve 8 matched with the connecting shaft sleeve 7, and different groups of connecting and fixing devices are connected through the matching of the connecting shaft sleeve 7 and the fastening sleeve 8, so that the fixing device is suitable for fixing a multi-face template support;
the connecting shaft sleeves 7 on the two adjacent connecting and fixing devices are rotatably connected with the fastening sleeve 8, the connecting shaft sleeves 7 and the fastening sleeve 8 are internally and coaxially connected with a fixing shaft 9, and the connecting shaft sleeves 7 and the fastening sleeve 8 are connected through the fixing shaft 9;
in the embodiment, in an initial state, the two sliding plates 2 are in an unfolded state, the number of the connecting and fixing devices is selected according to building requirements, then the connecting and fixing devices are connected by the fixing shaft 9 and wound on the outer wall of the building formwork, then the connecting and fixing devices are connected into a closed ring state by the fixing shaft 9, then the knob is rotated to drive the driving gearwheel 6, the driving gearwheel 6 rotates to drive the driven pinion 5 to rotate, the driven pinion 5 rotates to drive the lead screw 4 to rotate, the double-headed lead screw 4 rotates to drive the two sliding plates 2 to reversely slide, the telescopic length of the sliding plates 2 is adjusted, the connecting and fixing devices are ensured to be suitable for formworks with different widths, the side wall surfaces of the formwork sides are fixed, and the double-headed concrete is prevented from propping open the building formwork.
In a second embodiment, on the basis of the first embodiment, when the driving gearwheel 6 is driven by a knob, slow rotation may be caused, and expansion efficiency is affected, and at the same time, the driving device is relatively labor-consuming, so that the present embodiment provides a new driving device, specifically, the driving device includes a track box 10 fixedly connected to the middle frame 1, the track box 10 is provided with a sliding track 11, the middle frame 1 is provided with a through hole rail 12 matched with the driving gearwheel 6, the driving gearwheel 6 may extend into the track box 10 through the through hole rail 12, the sliding track 11 is internally and vertically slidably connected with a sliding shaft 13, the sliding shaft 13 slides up and down in the sliding track 11, the sliding shaft 13 is rotatably connected with a sliding rack 14 disposed in the track box 10, an upper end of the sliding rack 14 is fixedly connected with a push rod 15, the sliding rack 14 slides up and down in the track box 10 through the push rod 15, the sliding rack 14 is engaged with the driving gearwheel 6, and the sliding rack 14 drives the sliding plate to rotate up and down to drive the gearwheel 6 to rotate;
the upper end of the track box 10 is fixedly connected with an extension spring 16 at one side far away from the middle frame 1, the other end of the extension spring 16 is fixedly connected with a sliding plate 2 which is in sliding connection with the track box 10, the sliding plate 2 is in contact connection with the sliding rack 14, the sliding rack 14 is limited by the sliding plate 2, the sliding rack 14 is ensured to be meshed with the driving gearwheel 6, meanwhile, when the sliding rack 14 needs to slide for multiple times, the sliding rack 14 is pushed to one side of the sliding plate 2, the sliding rack 14 presses the sliding plate 2, the extension spring 16 is compressed, the sliding rack 14 is disengaged from the driving gearwheel 6, and the extension and retraction of the sliding plate 2 can be continuously adjusted.
In the third embodiment, on the basis of the second embodiment, in the process of connecting the plurality of connecting and fixing devices, because the shapes of the supports of the building templates are different, the angle between two groups of connecting and fixing devices needs to be controlled to adapt to the building templates with different shapes, so that the embodiment provides a structure for limiting the angle between the adjusted connecting and fixing devices, specifically, the inner wall of the connecting shaft sleeve 7 is fixedly connected with a plurality of limiting strips 18, the limiting strips 18 are distributed at equal intervals, the fixing shaft 9 is provided with limiting groove rails 19 matched with the limiting strips 18, and the limiting and fixing of the connecting shaft sleeve 7 are realized through the matching of the limiting strips 18 and the limiting groove rails 19 and through the fixing shaft 9;
fixed axle 9 lower extreme fixedly connected with lower nut 20, fixed axle 9 upper end axle center position set up threaded hole, threaded hole female connection have a threaded rod 22, threaded rod 22 upper end fixedly connected with fastening nut 23, through fastening nut 23's rotation realize right threaded rod 22 fixed threaded rod 22 rotate the process realize right lower nut 20 and fastening nut 23 right adapter sleeve 8 fixed, and then realize connecting sleeve 7 with adapter sleeve 8 fixed.
In a fourth embodiment, on the basis of the third embodiment, in order to avoid relative motion between the connecting and fixing devices, the fastening nut 23 and the fastening sleeve 8 slide relatively, so that the present embodiment provides a structure for assisting in fixing and limiting the fastening sleeve 8, specifically, the lower end of the fastening nut 23 is fixedly connected with a plurality of limiting rivets 24, the upper end of the fastening sleeve 8 is provided with a plurality of limiting slotted holes 25 matched with the limiting rivets 24, the fastening sleeve 8 is extruded in the rotating process of the fastening nut 23, and further, the fastening sleeve 8 is effectively fixed by matching the limiting rivets 24 with the limiting slotted holes 25, so that relative motion between the fastening sleeve 8 and the connecting sleeve 7 is avoided.
Fifth embodiment, on the basis of the first embodiment, in order to fix the building template and facilitate the operation, the distance of the sliding plate 2 may be adjusted in advance, the size of the building template is determined by the tape measure, then the distance of the sliding plate 2 is adjusted by the driving gearwheel 6, the upper end of the sliding plate 2 is provided with a marking ruler 26, and the distance of the sliding plate 2 is determined by the marking ruler 26.
Sixth embodiment, on the basis of the first embodiment, in order to reduce the extrusion wound on the building formwork and increase the friction between the intermediate frame 1, the sliding plate 2 and the building formwork, the present embodiment provides a structure for protecting and increasing the friction, specifically, the elastic rubber sheets 27 matched with the intermediate frame 1 and the sliding plate 2 are fixedly connected to the opposite sides of the intermediate frame 1 and the sliding plate 2 on a plurality of connecting and fixing devices, and the effective fixing and limiting of the building formwork are realized by the extrusion of the elastic rubber sheets 27 and the building formwork, so as to avoid the loosening and falling.
When the concrete expansion joint is used, the two sliding plates 2 are in an expansion state in an initial state, the number of the connecting and fixing devices is selected according to building requirements, then the width of the formwork is measured, the distance between the sliding plates 2 is preset through the sliding racks 14, then the connecting and fixing devices are connected through the fixing shafts 9 and wound on the outer wall of the building formwork, then the connecting and fixing devices are connected into a closed ring through one fixing shaft 9, then the driving large gear 6 is driven by rotating the knob, the driving large gear 6 rotates to drive the driven small gear 5 to rotate, the driven small gear 5 rotates to drive the double-head screw rod 4 to rotate, the double-head screw rod 4 rotates to drive the two sliding plates 2 to reversely slide, the expansion length of the sliding plates 2 is adjusted, the connecting and fixing device is suitable for formworks with different widths, the side wall surfaces of the formworks are fixed, and the building formwork is prevented from being expanded by concrete.
The invention improves the existing building template fixing device, realizes the fixing of the building template by additionally arranging the connecting and fixing device in an end-to-end way, and effectively solves the problem of fixing and adapting to templates with different widths by arranging a middle frame, a sliding plate, a partition plate, a double-head screw rod, a driven pinion and a driving gearwheel; the problem that the connecting shaft sleeve and the fastening sleeve are arranged and fixed is effectively solved, and the connecting fixing device is suitable for templates with different shapes through rotary connection; the problems of adjusting the width of the connecting and fixing device and driving the driving gearwheel are effectively solved by arranging the track box, the sliding track, the through hole track, the sliding rack, the push rod, the telescopic spring and the sliding plate; the problem of limiting and fixing the adjusted connecting and fixing device is effectively solved by arranging the limiting strip, the limiting sleeve, the limiting groove rail, the lower nut, the threaded rod, the fastening nut, the limiting rivet and the limiting groove hole; and the structure is simple and stable, and the universality is extremely high.
Claims (6)
1. The utility model provides a novel combination formula building templates fixed knot constructs, its characterized in that includes a plurality of end to end's connection fixing device, connection fixing device include middle frame (1), middle frame (1) sliding connection have two symmetric distribution's sliding plate (2), sliding plate (2) be the T font, middle position fixedly connected with baffle (3) in middle frame (1), baffle (3) on rotate and be connected with double-end lead screw (4), double-end lead screw (4) coaxial fixedly connected with baffle (3) rotate the driven pinion (5) of connection, driven pinion (5) other meshing have with baffle (3) rotate the drive gear wheel (6) of connection, drive gear wheel (6) with connect the drive arrangement on middle frame (1) link to each other;
one side of one sliding plate (2) far away from the middle frame (1) is fixedly connected with a connecting shaft sleeve (7), and one side of the other sliding plate (2) far away from the middle frame (1) is fixedly connected with a fastening sleeve (8) matched with the connecting shaft sleeve (7);
the connecting shaft sleeves (7) on the two adjacent connecting and fixing devices are rotatably connected with the fastening sleeve (8), and the connecting shaft sleeves (7) and the fastening sleeve (8) are internally and coaxially connected with a fixing shaft (9).
2. The novel combined type building template fixing structure as claimed in claim 1, wherein the driving device comprises a track box (10) fixedly connected with the middle frame (1), a sliding track (11) is formed on the track box (10), a through hole track (12) matched with the driving gearwheel (6) is formed on the middle frame (1), a sliding shaft (13) is vertically and slidably connected in the sliding track (11), a sliding rack (14) arranged in the track box (10) is rotatably connected on the sliding shaft (13), and a push rod (15) is fixedly connected at the upper end of the sliding rack (14);
the upper end of the track box (10) is far away from one side of the middle frame (1) and is fixedly connected with an expansion spring (16), the other end of the expansion spring (16) is fixedly connected with a sliding plate (2) which is in sliding connection with the track box (10), and the sliding plate (2) is in contact connection with the sliding rack (14).
3. The novel combined type building template fixing structure as claimed in claim 2, wherein the inner wall of the connecting shaft sleeve (7) is fixedly connected with a plurality of limiting strips (18), the limiting strips are distributed at equal intervals, and a limiting groove rail (19) matched with the limiting strips (18) is arranged on the fixing shaft (9);
the fixing device is characterized in that a lower nut (20) is fixedly connected to the lower end of the fixing shaft (9), a threaded hole is formed in the axis position of the upper end of the fixing shaft (9), a threaded rod (22) is connected to the inner thread of the threaded hole in a threaded mode, and a fastening nut (23) is fixedly connected to the upper end of the threaded rod (22).
4. A novel combined type building template fixing structure as claimed in claim 3, characterized in that the lower end of the fastening nut (23) is fixedly connected with a plurality of limit rivets (24), and the upper end of the fastening sleeve (8) is provided with a plurality of limit slotted holes (25) matched with the limit rivets (24).
5. The novel combined type building template fixing structure as claimed in claim 1, wherein the sliding plate (2) is provided with a marking ruler (26) at the upper end.
6. A novel combined type building template fixing structure according to claim 1, characterized in that a plurality of said connecting and fixing devices are fixedly connected with elastic rubber sheets (27) matched with said middle frame (1) and sliding plate (2) at the opposite sides of said middle frame (1) and sliding plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211017621.1A CN115674040B (en) | 2022-08-24 | 2022-08-24 | Combined building template fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211017621.1A CN115674040B (en) | 2022-08-24 | 2022-08-24 | Combined building template fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115674040A true CN115674040A (en) | 2023-02-03 |
| CN115674040B CN115674040B (en) | 2024-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211017621.1A Active CN115674040B (en) | 2022-08-24 | 2022-08-24 | Combined building template fixing structure |
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| Country | Link |
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| CN (1) | CN115674040B (en) |
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| CN114718304A (en) * | 2022-04-11 | 2022-07-08 | 洛阳理工学院 | Safety locking device for building template connection |
| CN217175742U (en) * | 2022-01-12 | 2022-08-12 | 李洁 | Building templates link for civil engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20120004886A (en) * | 2010-07-07 | 2012-01-13 | 서보산업 주식회사 | Pillar form for connector and pillar form for having connectorthereof |
| CN212836688U (en) * | 2020-06-23 | 2021-03-30 | 中建八局第一建设有限公司 | Building template for expansion joint of frame column |
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| CN115674040B (en) | 2024-05-21 |
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