CN219528390U - Superimposed sheet clamping device and superimposed sheet braced system - Google Patents
Superimposed sheet clamping device and superimposed sheet braced system Download PDFInfo
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- CN219528390U CN219528390U CN202320481366.XU CN202320481366U CN219528390U CN 219528390 U CN219528390 U CN 219528390U CN 202320481366 U CN202320481366 U CN 202320481366U CN 219528390 U CN219528390 U CN 219528390U
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- connecting sleeve
- clamping device
- steel bar
- connecting rod
- superimposed sheet
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Abstract
The laminated slab clamping device comprises a T-shaped steel bar, a connecting sleeve, a connecting rod, a limiting piece and a nut; the T-shaped steel bar comprises a vertical steel bar and a transverse steel bar, the top end of the vertical steel bar is connected to the middle of the transverse steel bar, and the bottom end of the vertical steel bar is inserted into the connecting sleeve from the top end of the connecting sleeve downwards and is connected with the connecting sleeve; the top end of the connecting rod is inserted into the connecting sleeve from the bottom end of the connecting sleeve upwards and is connected with the connecting sleeve; the middle part of the limiting piece is provided with a through hole, the connecting rod is arranged in the through hole in a penetrating way, and the limiting piece can slide on the connecting rod; the bottom lateral wall of connecting rod is equipped with the external screw thread, and the internal screw thread of nut is connected with the external screw thread of bottom on the connecting rod, and the locating part is located between nut and the connecting sleeve. The utility model also provides a superimposed sheet support system comprising the superimposed sheet clamping device plate. By utilizing the utility model, concrete slurry can be prevented from leaking outside from the gap between the laminated slab and the wood template.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a laminated slab clamping device and a laminated slab supporting system.
Background
In the field of construction engineering, in order to shorten the construction period, reduce the manufacturing cost and improve the efficiency and quality of construction work, superimposed sheets are widely used in various building structures. In construction, a scaffold support system is usually built first, and a wood form is placed on the scaffold support system. And then paving the laminated plates on the wood templates according to construction requirements, wherein a joint is arranged between two adjacent laminated plates, and transverse reinforcing steel bars of the two adjacent laminated plates are distributed in the joint in a staggered manner. And finally, casting concrete on the laminated slab and in the joint so as to connect the laminated slab and the cast-in-situ layer into a whole.
However, the lamination between the laminated slab and the wood template is not tight enough, and when concrete is cast in place, concrete slurry is easy to leak out of a gap between the laminated slab and the wood template, so that concrete slurry leakage is caused, and the entity quality is affected.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a laminated slab clamping device and a laminated slab supporting system which can solve the problem that concrete slurry is easy to leak out of a gap between a laminated slab and a wood formwork when concrete is cast in place, so that the concrete slurry leaks.
The technical scheme adopted for solving the technical problems is as follows: a clamping device for laminated slabs comprises T-shaped steel bars, a connecting sleeve, a connecting rod, a limiting piece and a nut;
the T-shaped steel bar comprises a vertical steel bar and a transverse steel bar, the top end of the vertical steel bar is connected to the middle of the transverse steel bar, and the bottom end of the vertical steel bar is inserted into the connecting sleeve from the top end of the connecting sleeve downwards and is connected with the connecting sleeve;
the top end of the connecting rod is inserted into the connecting sleeve from the bottom end of the connecting sleeve upwards and is connected with the connecting sleeve;
the middle part of the limiting piece is provided with a through hole, the connecting rod is arranged in the through hole in a penetrating way, and the limiting piece can slide on the connecting rod;
the bottom lateral wall of connecting rod is equipped with the external screw thread, the internal screw thread of nut and the external screw thread connection of bottom on the connecting rod, the locating part is located between nut and the connecting sleeve.
Further, the bottom lateral wall of vertical reinforcing bar is equipped with the external screw thread, connecting sleeve's inside wall is equipped with the internal screw thread, the external screw thread of vertical reinforcing bar and connecting sleeve's internal screw thread threaded connection.
Further, the top lateral wall of connecting rod is equipped with the external screw thread, the external screw thread of connecting rod and connecting sleeve's internal thread threaded connection.
Further, the limiting piece is a mountain-shaped card.
Further, still be equipped with the stagnant water micelle, the stagnant water micelle sets up on connecting sleeve's top, be equipped with in the stagnant water micelle with connecting sleeve is endocentric dodge the hole, vertical reinforcing bar inserts dodge in the hole, be equipped with the grout stop piece on the vertical reinforcing bar, the bottom of grout stop piece offsets with the top of stagnant water micelle.
Further, the water stop colloidal particles are in a truncated cone shape.
The utility model provides a superimposed sheet braced system, includes scaffold frame, square, plank sheathing, superimposed sheet and above-mentioned superimposed sheet clamping device, wood Fang Jiange sets up the top at the scaffold frame, the plank sheathing is laid on square, the superimposed sheet sets up on the plank sheathing, have the jack on the plank sheathing, the jack is located between two adjacent superimposed sheets, superimposed sheet clamping device's connecting sleeve wears to establish in the jack, superimposed sheet clamping device's transverse reinforcement supports the upper surface at the superimposed sheet, superimposed sheet clamping device's locating part card is on the scaffold frame.
Further, superimposed sheet clamping device still is equipped with the stagnant water micelle, the stagnant water micelle sets up on connecting sleeve's top, be equipped with in the stagnant water micelle with connecting sleeve is endocentric dodge the hole, vertical reinforcing bar inserts dodge in the hole, be equipped with the thick liquid piece that ends on the vertical reinforcing bar, the bottom of ending the thick liquid piece offsets with the top of stagnant water micelle, the bottom of stagnant water micelle offsets with the top of wood form, and the bottom cover jack of stagnant water micelle.
Further, a water stop strip is arranged between the wood template and the superimposed sheet.
The utility model has the beneficial effects that: by utilizing the method, the concrete slurry can be prevented from leaking outside the gap between the superimposed sheet and the wood template, so that the problem that the concrete slurry is easy to leak outside the gap between the superimposed sheet and the wood template to cause concrete slurry leakage during cast-in-place concrete is solved; further, by arranging the water stop colloidal particles and the water stop sheets, the concrete slurry can be prevented from penetrating through gaps between the jacks and the connecting sleeve.
Drawings
FIG. 1 is a schematic view of a stacked plate clamping device;
FIG. 2 is an exploded view of the superimposed sheet clamping device of FIG. 1;
FIG. 3 is a schematic structural view of a superimposed sheet support system;
FIG. 4 is a schematic side view of the superimposed sheet support system of FIG. 3;
FIG. 5 is a schematic front view of the superimposed sheet support system of FIG. 3;
in the figure: 10-T-shaped steel bars; 11-a slurry stopping sheet; 20-connecting the sleeve; 30-connecting rods; 40-limiting parts; 50-nuts; 60-water-stopping colloidal particles; 70-scaffold; 80-battens; 90-wood templates; 100-superimposed sheets; 110-sealing up strips.
Detailed Description
The utility model is further described below with reference to the drawings and examples. Based on this embodiment, other embodiments obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1 to 5, a clamping device for a laminated slab includes a T-bar 10, a connection sleeve 20, a connection rod 30, a stopper 40, and a nut 50;
the T-shaped steel bar 10 comprises a vertical steel bar and a transverse steel bar, wherein the top end of the vertical steel bar is connected to the middle of the transverse steel bar, the vertical steel bar is used for being connected with the connecting sleeve 20, the transverse steel bar is used for pressing the laminated plate 100, and the bottom end of the vertical steel bar is inserted into the connecting sleeve 20 from the top end of the connecting sleeve 20 downwards and is connected with the connecting sleeve 20;
the connecting rod 30 is used for installing a limiting piece 40, and the top end of the connecting rod 30 is inserted into the connecting sleeve 20 from the bottom end of the connecting sleeve 20 upwards and is connected with the connecting sleeve 20;
the limiting piece 40 is used for connecting the scaffold 70, a through hole is formed in the middle of the limiting piece 40, the connecting rod 30 is arranged in the through hole in a penetrating mode, and the limiting piece 40 can slide on the connecting rod 30;
the outer side wall of the bottom of the connecting rod 30 is provided with an external thread, the internal thread of the nut 50 is connected with the external thread of the bottom of the connecting rod 30, the limiting piece 40 is positioned between the nut 50 and the connecting sleeve 20, and the limiting piece 40 can be connected to the scaffold 70 by screwing the nut 50.
In this embodiment, the outer side wall of the bottom of the vertical steel bar is provided with an external thread, the inner side wall of the connecting sleeve 20 is provided with an internal thread, and the external thread of the vertical steel bar is in threaded connection with the internal thread of the connecting sleeve 20.
In this embodiment, an external thread is provided on the top outer sidewall of the connecting rod 30, and the external thread of the connecting rod 30 is in threaded connection with the internal thread of the connecting sleeve 20.
In this embodiment, the limiting member 40 is a mountain-shaped clip, so that two grooves of the mountain-shaped clip can be clamped on two frame tubes of the scaffold 70, and the connection between the two frame tubes is more stable.
When the concrete pile is used, the connecting sleeve 20 is placed in the insertion hole of the wood template 90, the upper end and the lower end of the connecting sleeve 20 are respectively connected with the T-shaped steel bar 10 and the connecting rod 30, so that the T-shaped steel bar is pressed against the upper surface of the laminated slab 100, the limiting piece 40 is arranged on the connecting rod 30, the limiting piece 40 is propped against the lower end of the scaffold 70, the nut 50 is arranged on the connecting rod 30 and is screwed, an inward clamping force is formed between the limiting piece 40 and the T-shaped steel bar, the laminated slab 100 is tightly attached to the wood template 90, the gap between the laminated slab 100 and the wood template 90 is reduced, and concrete grout is prevented from leaking out from the gap between the laminated slab 100 and the wood template 90.
In order to prevent that concrete slurry from being permeated by the gap between jack and the connecting sleeve 20, superimposed sheet clamping device still is equipped with stagnant water micelle 60, stagnant water micelle 60 is round platform shape, stagnant water micelle 60 sets up on the top of connecting sleeve 20, be equipped with in the stagnant water micelle 60 with connecting sleeve 20 endocentric dodge the hole, vertical reinforcing bar inserts dodges in the hole, be equipped with on the vertical reinforcing bar and stop thick liquid piece 11, the bottom of stopping thick liquid piece 11 offsets with the top of stagnant water micelle 60.
Thus, when the nut 50 is tightened, the grout stop piece 11 presses down the grout stop 60 and blocks the avoidance hole, and the grout stop 60 seals the insertion hole, thereby preventing the penetration of concrete grout through the gap between the insertion hole and the connection sleeve 20.
Referring to fig. 3-5, this embodiment further provides a laminated slab supporting system, including scaffold 70, square 80, wooden template 90, laminated slab 100 and above-mentioned laminated slab clamping device, square 80 interval sets up on scaffold 70's top, wooden template 90 lays on square 80, laminated slab 100 sets up on wooden template 90, have the jack on wooden template 90, the jack is located between two adjacent laminated slab 100, laminated slab clamping device's connecting sleeve 20 wears to establish in the jack, laminated slab clamping device's transverse reinforcement supports at laminated slab 100's upper surface, laminated slab clamping device's locating part 40 card is on scaffold 70.
According to the laminated slab supporting system, the inward clamping force can be formed between the limiting piece 40 and the T-shaped steel bar 10, so that the laminated slab 100 is tightly attached to the wood formwork 90, the gap between the laminated slab 100 and the wood formwork 90 is reduced, and concrete grout is prevented from leaking out from the gap between the laminated slab 100 and the wood formwork 90.
In this embodiment, the bottom end of the water stop colloidal particle 60 abuts against the top end of the wood form 90, and the bottom end of the water stop colloidal particle 60 covers the insertion hole, so that the water stop colloidal particle 60 seals the insertion hole, thereby preventing the concrete slurry from penetrating through the gap between the insertion hole and the connection sleeve 20.
In this embodiment, a water stop strip 110 is further disposed between the wood formwork 90 and the laminated slab 100, the water stop strip 110 is disposed along the extending direction of the gap between two adjacent laminated slabs 100, and pressing the laminated slab 100 enables the water stop strip 110 to deform, so as to seal the gap between the laminated slab 100 and the wood formwork 90 and prevent concrete slurry from leaking out from the gap between the laminated slab 100 and the wood formwork 90.
In describing embodiments of the present utility model, it should be understood that the terms "mounted," "connected," and "coupled" are to be construed broadly, unless otherwise indicated and defined, and may be connected in either a fixed manner, or indirectly, through intermediaries, or may be in communication with each other between two elements or in an interaction relationship between the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements in question must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (9)
1. The utility model provides a superimposed sheet clamping device which characterized in that: comprises a T-shaped steel bar, a connecting sleeve, a connecting rod, a limiting piece and a nut; the T-shaped steel bar comprises a vertical steel bar and a transverse steel bar, the top end of the vertical steel bar is connected to the middle of the transverse steel bar, and the bottom end of the vertical steel bar is inserted into the connecting sleeve from the top end of the connecting sleeve downwards and is connected with the connecting sleeve; the top end of the connecting rod is inserted into the connecting sleeve from the bottom end of the connecting sleeve upwards and is connected with the connecting sleeve; the middle part of the limiting piece is provided with a through hole, the connecting rod is arranged in the through hole in a penetrating way, and the limiting piece can slide on the connecting rod; the bottom lateral wall of connecting rod is equipped with the external screw thread, the internal screw thread of nut and the external screw thread connection of bottom on the connecting rod, the locating part is located between nut and the connecting sleeve.
2. The superimposed sheet clamping device of claim 1, wherein: the bottom lateral wall of vertical reinforcing bar is equipped with the external screw thread, the inside wall of connecting sleeve is equipped with the internal screw thread, the external screw thread of vertical reinforcing bar and connecting sleeve's internal screw thread threaded connection.
3. The superimposed sheet clamping device of claim 2, wherein: the top lateral wall of connecting rod is equipped with the external screw thread, the external screw thread of connecting rod and connecting sleeve's internal thread threaded connection.
4. A laminated sheet clamping apparatus as claimed in claim 1 or 2 or 3, wherein: the limiting piece is a mountain-shaped card.
5. A laminated sheet clamping apparatus as claimed in claim 1 or 2 or 3, wherein: still be equipped with the stagnant water micelle, the stagnant water micelle sets up on connecting sleeve's top, be equipped with in the stagnant water micelle with connecting sleeve is endocentric dodge the hole, vertical reinforcing bar inserts dodge in the hole, be equipped with the grout stop piece on the vertical reinforcing bar, the bottom of grout stop piece offsets with the top of stagnant water micelle.
6. The laminated sheet clamping device of claim 5, wherein: the water stop colloidal particles are in a truncated cone shape.
7. The utility model provides a superimposed sheet braced system, includes scaffold frame, side of a tree, plank sheathing and superimposed sheet, wood Fang Jiange sets up the top at the scaffold frame, the plank sheathing is laid on the side of a tree, superimposed sheet sets up on the plank sheathing, its characterized in that: the laminated slab clamping device is further provided with the laminated slab clamping device according to any one of claims 1-4, the wood forms are provided with insertion holes, the insertion holes are positioned between two adjacent laminated slabs, the connecting sleeves of the laminated slab clamping device are arranged in the insertion holes in a penetrating mode, transverse reinforcing steel bars of the laminated slab clamping device are abutted to the upper surfaces of the laminated slabs, and limiting pieces of the laminated slab clamping device are clamped on the scaffold.
8. The superimposed sheet support system of claim 7 wherein: the laminated plate clamping device is characterized in that the laminated plate clamping device is further provided with water stop rubber particles, the water stop rubber particles are arranged at the top ends of the connecting sleeves, avoidance holes concentric with the connecting sleeves are formed in the water stop rubber particles, vertical reinforcing steel bars are inserted into the avoidance holes, slurry stopping sheets are arranged on the vertical reinforcing steel bars, the bottom ends of the slurry stopping sheets are abutted against the top ends of the water stop rubber particles, the bottom ends of the water stop rubber particles are abutted against the top ends of the wood templates, and the bottom ends of the water stop rubber particles cover insertion holes.
9. The superimposed sheet support system of claim 7 or 8, wherein: and a water stop strip is arranged between the wood template and the superimposed sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320481366.XU CN219528390U (en) | 2023-03-14 | 2023-03-14 | Superimposed sheet clamping device and superimposed sheet braced system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320481366.XU CN219528390U (en) | 2023-03-14 | 2023-03-14 | Superimposed sheet clamping device and superimposed sheet braced system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219528390U true CN219528390U (en) | 2023-08-15 |
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ID=87628906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320481366.XU Active CN219528390U (en) | 2023-03-14 | 2023-03-14 | Superimposed sheet clamping device and superimposed sheet braced system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219528390U (en) |
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2023
- 2023-03-14 CN CN202320481366.XU patent/CN219528390U/en active Active
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