CN204418671U - A kind of telescopic concrete blinding support bar system - Google Patents

Abstract

The utility model provides a kind of telescopic concrete blinding support bar system, described support bar system comprises a plurality of support bar assembly, support bar assembly along concrete blinding in length and breadth to arranging, described support bar assembly comprises retractable supports vertical rod, adjustable jack, adjustable base, joist and joist; Described retractable supports vertical rod is arranged with a plurality of pallet; Described adjustable jack is arranged at the top of described retractable supports vertical rod, and adjustable base is arranged at the bottom of described retractable supports vertical rod; Described joist is arranged on described adjustable jack, and described joist is arranged on described joist, and described concrete blinding is arranged on described joist; The pallet of adjacent two retractable supports vertical rods is provided with a horizon bar, and the pallet of each retractable supports vertical rod along vertical vertical horizontally set at a certain distance, and carries out being connected to form described support bar system by described horizon bar.The utility model structure is simple, easy to operate, improves construction quality.

Description

A telescopic concrete formwork support rod system

technical field

The utility model relates to the technical field of construction engineering, in particular to a telescopic concrete formwork support rod system.

Background technique

At present, in construction projects, for telescopic concrete formwork support rod systems, most of them use fastener-type steel pipe scaffolding or bowl-buckle steel pipe scaffolding, and an adjustable jacking is set on the top of the fastener-type steel pipe scaffolding or bowl-buckle steel pipe scaffolding , then lay the joists on the adjustable jacking, set the joists on the joists, and then install the beam slab formwork on the joists. This kind of support system is difficult to erect the beam slab formwork support poles, and the installation process is complicated. Low work efficiency. When the formwork support pole adopts the traditional adjustable steel pipe column, because the diameters of the inner sleeve and the outer sleeve of the column are different, which are inconsistent with the specifications of the traditional horizontal rod, it is difficult to connect the vertical rod and the horizontal rod, and the quality is difficult to guarantee.

Contents of the invention

The technical problem to be solved by the utility model is to provide a telescopic concrete formwork support rod system with simple structure, convenient operation, high work efficiency and good construction quality.

The utility model is achieved as follows: a telescopic concrete formwork support rod system, the support rod system includes a plurality of support rod assemblies, the support rod assemblies are arranged along the vertical and horizontal directions of the concrete formwork, and the support rod assemblies include telescopic Support pole, adjustable jack, adjustable base, joists and joists; the telescopic support pole is covered with a plurality of trays; the adjustable jack is set on the telescopic support pole On the top, the adjustable base is set on the bottom of the telescopic support pole; the joist is set on the adjustable jack, the joist is set on the joist, and the concrete formwork is set on the on the joists;

A horizontal bar is arranged on the trays of two adjacent telescopic support poles, and the horizontal poles are arranged vertically and horizontally at a certain interval along the vertical direction, and the trays of each telescopic support pole are connected to form the support pole system .

Further, the telescopic support pole includes an inner sleeve and an outer sleeve, the inner sleeve is sleeved in the outer sleeve, the inner sleeve is provided with a plurality of holes at a certain interval from top to bottom, and a tray is provided near the upper end of the inner sleeve; A tray is set near the upper and lower ends of the outer casing, and a through hole is arranged under the upper tray of the outer casing; the inner casing and the outer casing are fixed by bolts, the adjustable base is arranged at the lower part of the outer casing, and the adjustable jacking is arranged at the bottom of the outer casing. The upper part of the inner casing.

Further, the telescopic support poles and horizontal poles are all made of steel pipes.

Further, a circular hole is opened in the middle of the tray, and a plurality of rectangular sockets are arranged on the periphery of the pallet, and the rectangular sockets are evenly distributed along the circular holes; the circular holes of the pallet are connected with the inner casing or the outer casing , the plugs at both ends of the horizontal rod can just be snapped into the rectangular socket.

Further, the horizontal bar includes a horizontal steel pipe and plugs at both ends, the two plugs are welded and fixed to the two ends of the horizontal steel pipe, and the plugs are matched with the rectangular sockets of the tray.

Further, the adjustable jacking bracket includes a U-shaped supporting plate and a nut, and a screw rod is vertically arranged at the bottom of the U-shaped supporting plate, and the nut can be rotated along the screw on the surface of the screw rod to adjust the U-shaped supporting plate. elevation.

Further, the adjustable base includes a base plate and a nut, a screw rod is vertically arranged on the base plate, and the nut can rotate along the screw on the surface of the screw rod.

The utility model has the advantages that: the utility model is novel in structure, reasonable and scientific, convenient in installation and operation, and easy to control the construction quality; it is convenient to set up the concrete formwork support pole, and the installation efficiency is high. The specifications of the steel pipes for the vertical pole and the horizontal pole can be different, the connection between the vertical pole and the horizontal pole is simple, the use is flexible, and the construction quality is easy to control.

Description of drawings

Fig. 1 is a structural schematic diagram of the front view of the utility model.

Fig. 2 is a schematic diagram of a side view of the utility model.

Fig. 3 is a structural schematic diagram of the support rod assembly in the utility model.

Fig. 4 is a schematic diagram of the structure of the outer casing of the telescopic support pole in the utility model.

Fig. 5 is a schematic diagram of the structure of the inner casing of the telescopic support pole in the utility model.

Fig. 6 is a structural schematic diagram of the telescopic support pole tray in the utility model.

Fig. 7 is a structural schematic diagram of the adjustable jacking bracket of the telescopic support pole in the utility model.

Fig. 8 is a structural schematic diagram of the adjustable base of the telescopic support pole in the utility model.

Detailed ways

Please refer to Figures 1 to 8, the utility model is a telescopic concrete formwork support rod system, the support rod system includes a plurality of support rod assemblies 100, and the support rod assemblies 100 are arranged vertically and horizontally along the concrete formwork, The support rod assembly 100 includes a telescopic support pole 1, an adjustable jack 2, an adjustable base 3, a joist 4 and a joist 5; the telescopic support pole 1 is covered with a plurality of trays 11; The adjustable jacking 2 is set on the top of the telescopic support pole 1, the adjustable base 3 is set on the bottom of the telescopic support pole 1; the joist 4 is set on the adjustable jacking 2, the joist 5 is set on the joist 4, and the concrete formwork 6 is set on the joist 5;

A horizontal bar 7 is arranged on the trays of two adjacent telescopic support poles 1, and the horizontal poles 7 are arranged vertically and horizontally at a certain interval along the vertical direction, and the trays 11 of each telescopic support pole 1 are connected to form The support rod system.

The telescopic support pole 1 includes an inner sleeve 12 and an outer sleeve 13, the inner sleeve 12 is sleeved in the outer sleeve 13, the inner sleeve 12 is provided with a plurality of holes 121 at a certain interval from top to bottom, and the inner sleeve 12 A tray 11 is provided near the upper end; a tray 11 is provided near the upper and lower ends of the outer casing 13, and a through hole 131 is arranged below the upper tray 11 of the outer casing 13; the inner casing 12 and the outer casing 13 are fixed by a bolt, and the adjustable base 3 is arranged on the lower part of the outer casing 13, and the adjustable jacking bracket 2 is arranged on the upper part of the inner casing 12.

As shown in Figure 6, a circular hole 111 is provided in the middle of the tray 11, a plurality of rectangular jacks 112 are arranged on the periphery of the tray, and the rectangular jacks 112 are evenly distributed along the circular holes 111; the circle of the tray 11 The hole 111 is connected to the inner casing 12 or the outer casing 13 , and the plugs 71 at both ends of the horizontal rod 7 can just be snapped into the rectangular socket 112 . (For the specific structure of the plug 71, please refer to the Chinese patent whose publication number is: 201802058U and whose publication date is: 2011-04-20: the plug describing the crossbar in a novel plug-in type fastener scaffold) connection.

The horizontal bar 7 includes a horizontal steel pipe 72 and plugs 71 at both ends. The two plugs 71 are welded and fixed to both ends of the horizontal steel pipe 72. The plug 71 matches the rectangular socket 112 of the tray 11 .

As shown in Figure 7, the adjustable jacking 2 includes a U-shaped supporting plate 21 and a nut 22, a screw 23 is vertically arranged at the bottom of the U-shaped supporting plate 21, and the nut 22 can be screwed along the surface of the screw 23. Rotate, can adjust the elevation of U-shaped supporting plate 21.

As shown in FIG. 8 , the adjustable base 3 includes a bottom plate 31 and a nut 22 , a screw 23 is arranged vertically on the bottom plate 31 , and the nut 22 can rotate along the screw on the surface of the screw 23 . Wherein, by rotating the U-shaped jack 21 or the nut 22 in the adjustable base 3, the fine adjustment of the height can be realized.

Both the telescopic support pole 1 and the horizontal pole 7 are steel pipes.

The utility model has the advantages of novel structure, rationality and science, convenient installation and operation, and easy control of construction quality; the concrete formwork support pole is convenient to erect, and the installation efficiency is high. The specifications of the steel pipes for the vertical pole and the horizontal pole can be different, the connection between the vertical pole and the horizontal pole is simple, the use is flexible, and the construction quality is easy to control.

The above descriptions are only preferred embodiments of the present utility model, and all equivalent changes and modifications made according to the patent scope of the present utility model shall fall within the scope of the present utility model.

Claims (7)

1. a telescopic concrete blinding support bar system, it is characterized in that: described support bar system comprises a plurality of support bar assembly, support bar assembly along concrete blinding in length and breadth to arranging, described support bar assembly comprises retractable supports vertical rod, adjustable jack, adjustable base, joist and joist; Described retractable supports vertical rod is arranged with a plurality of pallet; Described adjustable jack is arranged at the top of described retractable supports vertical rod, and adjustable base is arranged at the bottom of described retractable supports vertical rod; Described joist is arranged on described adjustable jack, and described joist is arranged on described joist, and described concrete blinding is arranged on described joist;

The pallet of adjacent two retractable supports vertical rods is provided with a horizon bar, and the pallet of each retractable supports vertical rod along vertical vertical horizontally set at a certain distance, and carries out being connected to form described support bar system by described horizon bar.

2. one according to claim 1 telescopic concrete blinding support bar system, it is characterized in that: described retractable supports vertical rod comprises inner sleeve and outer tube, inner sleeve is enclosed within outer tube, inner sleeve arranges a plurality of hole from top to bottom at a certain distance, is provided with a pallet near inner sleeve upper end; Near outer tube upper and lower side, each sheathed pallet, arranges a logical hole below outer tube top tray; Inner sleeve and outer tube are fixed by latch, and described adjustable base is arranged at outer tube bottom, and described adjustable jack is arranged at inner sleeve top.

3. one according to claim 1 telescopic concrete blinding support bar system, is characterized in that: described retractable supports vertical rod, horizon bar all adopt steel pipe.

4. one according to claim 2 telescopic concrete blinding support bar system, is characterized in that: the middle part of described pallet offers a circular hole, and described pallet circumference is provided with a plurality of rectangle jack, and rectangle jack is uniformly distributed along circular hole; The circular hole of described pallet is connected with inner sleeve or outer tube, and the plug at described horizon bar two ends be able to be buckled in described rectangle jack.

5. one according to claim 4 telescopic concrete blinding support bar system, it is characterized in that: described horizon bar comprises the plug at a horizontal steel tube and both ends, two plugs are fixedly welded on the two ends of horizontal steel tube, and described plug matches with the rectangle jack of pallet.

6. one according to claim 1 telescopic concrete blinding support bar system, it is characterized in that: described adjustable jack comprises a U-shaped supporting plate and a nut, this U-shaped supporting plate bottom vertical is provided with a screw rod, described nut can along the screw turn of screw surface, the absolute altitude of adjustable U-shaped supporting plate.

7. one according to claim 1 telescopic concrete blinding support bar system, is characterized in that: described adjustable base comprises a base plate and a nut, this base plate is vertically installed with a screw rod, and described nut can carry out turn along the screw of screw surface.