CN209760791U - Post-cast strip template device - Google Patents
Post-cast strip template device Download PDFInfo
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- CN209760791U CN209760791U CN201920327231.1U CN201920327231U CN209760791U CN 209760791 U CN209760791 U CN 209760791U CN 201920327231 U CN201920327231 U CN 201920327231U CN 209760791 U CN209760791 U CN 209760791U
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- cast strip
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- keel
- strip template
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Abstract
The utility model relates to a post-cast strip template device, it includes the plywood, along plywood length direction interval support in the vertical keel of plywood below, along plywood width direction interval support in horizontal keel, opening just detain draw-in groove on horizontal keel, the vertical screw rod and the carousel of threaded connection on the screw rod that are fixed in on the draw-in groove of vertical keel below vertical keel. The utility model discloses effectively utilized the structure of scaffold frame to install, arrange for the formwork construction is more convenient.
Description
Technical Field
The utility model relates to a building engineering, in particular to post-cast strip template device.
Background
At present, in the field of building engineering, in order to prevent a cast-in-place reinforced concrete structure from generating harmful cracks due to nonuniform self-contraction or nonuniform settlement, temporary construction joints are required to be reserved at corresponding positions of concrete poured such as a foundation slab, a floor slab and the like, and the temporary construction joints are post-cast strips.
To the higher building of height, the pouring of floor needs to adopt high template support system, and the later stage needs to carry out the formwork construction in post-cast strip under the prerequisite of not demolising high template support system, and in the actual work progress, the staff need in high template support system between scaffold frame and post-cast strip formwork again, and current post-cast strip template device supports fixed knot and constructs complicacy, and the formwork construction is comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a post-cast strip template device, its structure that has effectively utilized the scaffold frame is installed, is arranged for the formwork construction is more convenient.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a post-cast strip template device, includes the plywood, supports in the vertical keel of plywood below along plywood length direction interval, supports in the horizontal keel of vertical keel below along plywood width direction interval, opening up and detain draw-in groove on the horizontal keel, the vertical screw rod and the carousel of threaded connection on the screw rod that are fixed in on the draw-in groove on.
Through adopting above-mentioned technical scheme, during the use, insert the mouth of pipe of scaffold with the lower extreme of screw rod in, the lower surface of carousel supports on the mouth of pipe of scaffold, supports the cross keel in two relative draw-in grooves, supports the vertical keel interval on the cross keel, supports the plywood on the vertical keel, according to the clearance between plywood and the post-cast strip, suitably rotates the carousel, adjusting screw's support height for the plywood is laminated with the post-cast strip lower part, accomplishes a mould. The post-cast strip template device effectively utilizes the structure of the scaffold for installation and arrangement, so that the formwork construction is more convenient.
The utility model discloses further set up to: and operation holes are arranged on the periphery of the rotary disc at intervals and are perpendicular to the axial direction of the rotary disc.
Through adopting above-mentioned technical scheme, in the in-service use process, the staff stands and rotates the carousel on the scaffold frame, and when the screw rod had the rust phenomenon, it is comparatively inconvenient to twist and move the carousel, sets up behind the handle hole, during the use, inserts the lever in the handle hole, and it is comparatively convenient to twist and move the carousel.
The utility model discloses further set up to: the side wall of the clamping groove is provided with a threaded hole in a penetrating mode, a threaded ejector rod is matched in the threaded hole, one end, far away from the clamping groove, of the threaded ejector rod is fixedly connected with a torsion bar, and the torsion bar is perpendicular to the threaded ejector rod.
By adopting the technical scheme, in the actual use process, the widths of the transverse keels are different, and the width of the clamping groove is generally made larger for adapting to various transverse keels, so that a certain offset space is formed after the transverse keels are placed in the clamping groove, and the stability of the integral support of the post-cast strip template device is influenced; after setting up screw hole, screw ejector pin and torsion bar, during the use, put into the draw-in groove with the cross keel, through twisting the torsion bar for the screw ejector pin extrudes the cross keel in the draw-in groove, fixes, guarantees the stability that post-cast strip template device wholly supported.
The utility model discloses further set up to: the screw thread of the screw rod is a coarse thread.
Through adopting above-mentioned technical scheme, in the in-service use process, post-cast strip template device often can touch scaffold frame or ground, causes the damage of screw thread, influences the use, sets up the screw thread for this into thick tooth screw thread, reduces its impaired possibility.
The utility model discloses further set up to: the lower surface of the turntable is fixedly provided with a protective cylinder, the protective cylinder and the screw rod are arranged coaxially, and the inner diameter of the protective cylinder is larger than the outer diameter of the screw rod.
By adopting the technical scheme, in the actual use process, the lower end of the screw rod is most easily touched when being placed into the pipe orifice of the scaffold, and in order to further protect the thread, the lower surface of the turntable is fixedly provided with the protective cylinder; during the use, will protect a section of thick bamboo and insert the scaffold frame mouth of pipe, a protection section of thick bamboo can play the guide effect to putting into and taking out of screw lower part, has reduced the possibility of screw thread damage.
The utility model discloses further set up to: the draw-in groove includes two lateral walls and a diapire, and its diapire and lateral wall are level and smooth face, and two lateral walls and diapire perpendicular setting, the cross section of cross keel is the rectangle.
Through adopting above-mentioned technical scheme, the transversal rectangle of personally submitting of cross keel is difficult for taking place to roll after putting into the draw-in groove, uses comparatively reliably.
The utility model discloses further set up to: the cross section of the vertical keel is rectangular.
By adopting the technical scheme, the post-cast strip template device is more reliable to use.
To sum up, the utility model discloses following beneficial effect has:
1. When the device is used, the lower end of the screw rod is inserted into a pipe orifice of a scaffold, the lower surface of the rotary table is supported on the pipe orifice of the scaffold, the transverse keels are supported in the two opposite clamping grooves, the vertical keels are supported on the transverse keels at intervals, the plywood is supported on the vertical keels, the rotary table is properly rotated according to the gap between the plywood and the post-cast strip, the supporting height of the screw rod is adjusted, the plywood and the lower portion of the post-cast strip are attached to each other, a formwork is supported, and the formwork device of the post-cast strip is installed and arranged by effectively utilizing the structure of the scaffold, so that formwork supporting construction is more convenient;
2. The operating hole is formed in the rotary table, so that the rotary table is more labor-saving to screw;
3. After the threaded hole, the threaded ejector rod and the torsion bar are arranged, when the formwork device is used, the cross keel is placed into the clamping groove, the torsion bar is screwed, so that the threaded ejector rod extrudes the cross keel into the clamping groove to be fixed, and the stability of the integral support of the post-cast strip formwork device is ensured;
4. the thread on the screw rod is set to be a coarse thread, and the protective barrel is arranged, so that the thread on the screw rod is not easy to damage.
Drawings
FIG. 1 is a schematic perspective view of a post-cast strip formwork apparatus in combination with a post-cast strip and a scaffold;
Fig. 2 is a schematic view of the matching structure of the clamping groove, the screw, the rotary disc, the threaded mandril and the protective cylinder.
In the figure, 1, post-cast strip; 2. plywood; 3. a vertical keel; 4. a transverse keel; 5. a card slot; 6. a screw; 7. a turntable; 70. an operation hole; 8. a threaded ejector rod; 80. a torsion bar; 9. a protective cylinder; 10. and (5) scaffold.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples
referring to fig. 1 and 2, a post-cast strip formwork device comprises a plywood 2, vertical keels 3 supported below the plywood 2 along the length direction of the plywood 2 at intervals, transverse keels 4 supported below the vertical keels 3 along the width direction of the plywood 2 at intervals, clamping grooves 5 with upward openings and buckled on the transverse keels 4, a screw 6 vertically fixed on the clamping grooves 5 and a rotary table 7 in threaded connection with the screw 6.
During the use, insert the mouth of pipe of scaffold 10 with the lower extreme of screw rod 6 in, the lower surface of carousel 7 supports on the mouth of pipe of scaffold 10, support horizontal keel 4 in two relative draw-in grooves 5, support vertical keel 3 interval on horizontal keel 4, support plywood 2 on vertical keel 3, according to the clearance between plywood 2 and the post-cast strip 1, suitably rotate carousel 7, adjusting screw 6's support height for plywood 2 and the laminating of 1 lower part in post-cast strip, accomplish a mould. The post-cast strip template device effectively utilizes the structure of the scaffold 10 for installation and arrangement, so that the formwork construction is more convenient.
In actual use, when workers stand on the scaffold 10 to turn the rotating plate 7, it is inconvenient to turn the rotating plate 7 when the screw 6 gets rusted, and for this reason, the rotating plate 7 is provided with operation holes 70 on the outer circumference thereof at intervals perpendicular to the axial direction thereof. When in use, the lever is inserted into the operation hole 70, and the rotating disc 7 is convenient to screw.
In the in-service use process, the width of horizontal fossil fragments 4 can be different, and for the multiple horizontal fossil fragments 4 of adaptation, the width of draw-in groove 5 is generally done great, and this has just caused horizontal fossil fragments 4 to have certain skew space after putting into draw-in groove 5, influences the stability of the whole support of post-cast strip template device.
Therefore, a threaded hole penetrates through the side wall of the clamping groove 5, a threaded ejector rod 8 is matched in the threaded hole, a torsion bar 80 is fixedly connected to one end, far away from the clamping groove 5, of the threaded ejector rod 8, and the torsion bar 80 is perpendicular to the threaded ejector rod 8.
During the use, put into draw-in groove 5 with horizontal fossil fragments 4, through twisting torsion bar 80 for screw ejector pin 8 extrudes horizontal fossil fragments 4 in draw-in groove 5, fixes, guarantees the stability of post-cast strip template device whole support.
In the actual use process, the post-cast strip formwork device often touches the scaffold 10 or the ground, so that the thread of the screw 6 is damaged, the use is influenced, and therefore, the thread of the screw 6 is set to be a coarse thread, and the possibility of damage is reduced.
In the actual use process, the lower end of the screw 6 is most easily touched when being placed into the pipe orifice of the scaffold 10, and in order to further protect the threads of the threads 6, a protective cylinder 9 is fixedly arranged on the lower surface of the rotary table 7. The protective cylinder 9 and the screw 6 are coaxially arranged, the inner diameter of the protective cylinder is larger than the outer diameter of the screw 6, and the outer diameter of the protective cylinder is smaller than the inner diameter of the pipe orifice of the scaffold 10.
During the use, insert the mouth of pipe of scaffold 10 with a protection section of thick bamboo 9, a protection section of thick bamboo 9 can play the guide effect to putting into and taking out of screw 6 lower part, has reduced the possibility that screw 6 screw thread damaged.
The clamping groove 5 comprises two side walls and a bottom wall, the bottom wall and the side walls are flat plate structures, and the two side walls and the bottom wall are perpendicular to each other. The cross section of the cross keel 4 is rectangular, and the cross keel is not easy to roll after being placed in the clamping groove 5, so that the use is reliable. The cross keel 4 can be made of square wood. The cross section of the mullion 3 is also rectangular, and square wood can also be used.
the embodiment of this embodiment is the utility model discloses preferred embodiment is not according to this restriction the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a post-cast strip template device which characterized in that: including plywood (2), support in vertical keel (3) of plywood (2) below along plywood (2) length direction interval, support in horizontal keel (4) of vertical keel (3) below along plywood (2) width direction interval, opening up and detain draw-in groove (5) on horizontal keel (4), vertically be fixed in screw rod (6) on draw-in groove (5) and carousel (7) on threaded connection screw rod (6).
2. A post-cast strip template apparatus according to claim 1, wherein: the periphery of the turntable (7) is provided with operation holes (70) at intervals vertical to the axial direction of the turntable.
3. A post-cast strip template apparatus according to claim 1 or 2, wherein: the side wall of the clamping groove (5) is provided with a threaded hole in a penetrating mode, the threaded hole is matched with a threaded ejector rod (8), one end, far away from the clamping groove (5), of the threaded ejector rod (8) is fixedly connected with a torsion bar (80), and the torsion bar (80) is perpendicular to the threaded ejector rod (8).
4. A post-cast strip template apparatus according to claim 1, wherein: the screw thread of the screw rod (6) is a coarse thread.
5. A post-cast strip template apparatus according to claim 4, wherein: the lower fixed surface of carousel (7) is provided with a protection section of thick bamboo (9), a protection section of thick bamboo (9) and screw rod (6) coaxial line set up, and its internal diameter is greater than the external diameter of screw rod (6).
6. A post-cast strip template apparatus according to claim 1, wherein: the clamping groove (5) comprises two side walls and a bottom wall, the bottom wall and the side walls are flat surfaces, the two side walls and the bottom wall are perpendicular to each other, and the cross section of the cross keel (4) is rectangular.
7. The post-cast strip template device according to claim 6, wherein: the cross section of the vertical keel (3) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327231.1U CN209760791U (en) | 2019-03-14 | 2019-03-14 | Post-cast strip template device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327231.1U CN209760791U (en) | 2019-03-14 | 2019-03-14 | Post-cast strip template device |
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| Publication Number | Publication Date |
|---|---|
| CN209760791U true CN209760791U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920327231.1U Active CN209760791U (en) | 2019-03-14 | 2019-03-14 | Post-cast strip template device |
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| CN (1) | CN209760791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965805A (en) * | 2020-01-10 | 2020-04-07 | 平煤神马建工集团有限公司 | Screw-locking-free rigid template main and auxiliary keel connecting piece |
| CN113374245A (en) * | 2021-06-29 | 2021-09-10 | 中冶建工集团有限公司 | Construction method for temporary support of post-cast strip of beam plate |
-
2019
- 2019-03-14 CN CN201920327231.1U patent/CN209760791U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965805A (en) * | 2020-01-10 | 2020-04-07 | 平煤神马建工集团有限公司 | Screw-locking-free rigid template main and auxiliary keel connecting piece |
| CN113374245A (en) * | 2021-06-29 | 2021-09-10 | 中冶建工集团有限公司 | Construction method for temporary support of post-cast strip of beam plate |
| CN113374245B (en) * | 2021-06-29 | 2022-11-25 | 中冶建工集团有限公司 | Construction method for temporary support of post-cast strip of beam plate |
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