CN212802479U - Shaped scaffold tie point - Google Patents

Abstract

The utility model discloses a regularization scaffold draws node, including pre-buried J type pole on the structure roof beam, the end of J type pole is fixed with the thread end, the overhead cover of thread is equipped with the angle steel, threaded connection has the nut on the thread end, the bottom welding of angle steel has the steel pipe, the upper end welding of angle steel has the connecting plate that the slope set up, the end of connecting plate is fixed with the limiting plate, be equipped with the steel mouth of pipe on the limiting plate, the orificial bottom of steel is equipped with supporting mechanism, be equipped with the bar chamber in the upper end of limiting plate, the bar intracavity is equipped with the fixture who is used for the centre gripping steel pipe. The utility model discloses it is rational in infrastructure, it can not influence building by laying bricks or stones of wall body after pre-buried to reduce the seepage risk, simplify simultaneously and dismantle the process, improve the security.

Description

Shaped scaffold tie point

Technical Field

The utility model relates to a scaffold frame installation technical field especially relates to regularization scaffold frame drawknot point.

Background

The pulling point is a connecting point of the scaffold and the wall, and a steel pipe of the pulling point is embedded in the process of erecting the overhanging scaffold and is connected by a fastener. The method has the advantages that the pre-buried steel pipe needs to be cut by acetylene flame during subsequent wall building, the pulling point hole is blocked, time and labor are wasted, the engineering quality requirement is continuously improved, the secondary leakage blocking and fire hazard during steel pipe cutting are avoided, and a better connection mode is found to be a necessary problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the regularization scaffold that proposes draws the node, it can not influence building by laying bricks or stones of wall body after pre-buried to reduce the seepage risk, simplify the dismantlement process simultaneously, improve the security.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

regularization scaffold draws node, including pre-buried J type pole on the structure roof beam, the end of J type pole is fixed with the thread end, the cover is equipped with the angle steel on the thread end, threaded connection has the nut on the thread end, the bottom welding of angle steel has the steel pipe, the upper end welding of angle steel has the connecting plate that the slope set up, the end of connecting plate is fixed with the limiting plate, be equipped with the steel pipe mouth on the limiting plate, the orificial bottom of steel is equipped with supporting mechanism, be equipped with the bar chamber in the upper end of limiting plate, the bar intracavity is equipped with the fixture who is used for the centre gripping steel pipe.

Preferably, the J-bar is integrally formed with the threaded head.

Preferably, the supporting mechanism comprises a bolt which is in threaded connection with the bottom of the steel pipe opening, and an arc-shaped base plate is rotatably connected to the upper end of the bolt.

Preferably, fixture is including rotating the double-end lead screw of connection in the bar intracavity, threaded connection has the lead screw cover on the double-end lead screw, the upper end of lead screw cover and the interior top sliding connection in bar chamber, the both sides that the steel mouth of pipe is relative all are equipped with arc splint, the lateral wall of lead screw cover is fixed with the U-shaped pole that runs through the bar chamber, the end of U-shaped pole extends to steel mouth of pipe in and arc splint fixed connection.

Preferably, one end of the double-ended lead screw is fixedly connected with a knob, and the tail end of the knob penetrates through the inner wall of the strip-shaped cavity.

Preferably, two support plates are fixedly connected between the angle steel and the connecting plate which is obliquely arranged.

Compared with the prior art, the utility model, its beneficial effect does:

1. when the outer wall body is built, a hole does not need to be reserved, the condition of reducing water leakage of the outer wall is achieved, the stereotyped pull node embedded parts can be used for secondary utilization of waste materials, the traditional pull node embedded parts need embedded steel pipes, loss of flowing materials is caused, the stereotyped pull node is not easy to be dismounted by mistake, and safety and stability of a frame body are guaranteed.

2. Through setting up fixture and supporting mechanism can further improvement to steel pipe support's stability and security to can adapt to the steel pipe of different thicknesses.

Drawings

Fig. 1 is a schematic structural view of a shaped scaffold tie point provided by the present invention;

fig. 2 is the utility model provides a positive sketch map of limiting plate of regularization scaffold frame drawknot point.

In the figure: the screw rod comprises a steel pipe 1, a limiting plate 2, a U-shaped rod 3, a screw rod 4, a connecting plate 5, angle steel 6, a nut 7, a thread head 8, a supporting plate 9, a J-shaped rod 10, an arc-shaped clamping plate 11, an arc-shaped base plate 12, a screw rod sleeve 13, a knob 14, a double-thread screw rod 15, a strip-shaped cavity 16 and a steel pipe opening 17.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-2, regularization scaffold draws node, including pre-buried J type pole 10 on the structure roof beam, the end of J type pole 10 is fixed with screw thread head 8, J type pole 10 and screw thread head 8 integrated into one piece, the cover is equipped with angle steel 6 on the screw thread head 8, threaded connection has nut 7 on the screw thread head 8, the bottom welding of angle steel 6 has steel pipe 1, the upper end welding of angle steel 6 has the connecting plate 5 that the slope set up, two backup pads 9 of fixedly connected with between angle steel 6 and the connecting plate 5 that the slope set up, the end of connecting plate 5 is fixed with limiting plate 2, be equipped with steel mouth of pipe 17 on limiting plate 2.

The bottom of the steel pipe opening 17 is provided with a supporting mechanism, the supporting mechanism comprises a bolt 4 penetrating through the threaded connection and arranged at the bottom of the steel pipe opening 17, the upper end of the bolt 4 is rotatably connected with an arc-shaped base plate 12, and the rotating screw rod 4 drives the arc-shaped base plate 12 to move upwards for adjustment according to the horizontal position.

The upper end of the limiting plate 2 is internally provided with a strip-shaped cavity 16, the strip-shaped cavity 16 is internally provided with a clamping mechanism for clamping the steel pipe 1, the clamping mechanism comprises a double-head screw 15 which is rotatably connected in the strip-shaped cavity 16, the double-head screw 15 is in threaded connection with a screw sleeve 13, the upper end of the screw sleeve 13 is in sliding connection with the inner top of the strip-shaped cavity 16, two opposite sides of the steel pipe opening 17 are respectively provided with an arc-shaped clamping plate 11, the side wall of the screw sleeve 13 is fixedly provided with a U-shaped rod 3 which penetrates through the strip-shaped cavity 16, the tail end of the U-shaped rod 3 extends into the steel pipe opening 17 and is fixedly connected with the arc-shaped clamping plate 11, one end of the double-head screw 15 is fixedly connected with a knob 14, the tail end of the knob 14 penetrates through the inner wall of the strip-shaped cavity 16, then the, the steel pipe 1 is clamped, and the overall stability is further improved.

The utility model discloses during the use, for making things convenient for the smooth installation of outer scaffold frame anchor point, the position of pre-buried J type pole 10 must be accurate, and the constructor is marked on the position of every pre-buried J type pole 10. The horizontal position of the embedded J-shaped rod 10 is determined according to the distance between the pulling nodes in the scaffold calculation book (generally 2 spans or 3 spans), the central position of the embedded J-shaped rod 10 and the central position of the upright rod of the outer scaffold are controlled to be 6-7cm, the vertical position is 15-25cm below the structure completion surface, but the pulling nodes are ensured to be on the same horizontal plane; and (4) opening holes according to the marks of the embedded J-shaped rods 10 made on the side mold by the constructor, wherein the diameter of the opening hole is 20 mm. If the construction of the standard layer is carried out, numbering is carried out on each template, so that holes do not need to be drilled during the construction of the upper-layer beam plate, and repeated drilling is avoided; the J-bar 10 is pre-embedded in the beam and hooks the stirrup or horizontal bar of the beam. Two sides of the beam side template are respectively fixed by nuts to prevent the template from shifting when concrete is poured; the length of the steel pipe 1 with the pull joint point is generally 1.3-1.5m according to the distance from the outer upright rod of the scaffold to the structural surface, the angle steel 6 is firmly welded with the steel pipe 1 by adopting L50 multiplied by 50 multiplied by 12, and a hole with the diameter of 18-20mm is formed in the center of one surface of the angle steel 6 so as to be conveniently connected with the threaded head 8; after the side die is dismantled, the pulling point is installed, a prefabricated rigid pulling point and a threaded head 8 are fixed through a nut 7, the steel pipe 1 is inserted into a steel pipe opening 17, according to the horizontal position, a screw rod 4 is rotated to drive an arc-shaped base plate 12 to move upwards for adjustment, a knob 14 is rotated to drive a double-head screw rod 15 to rotate, the thread directions of two sides of the double-head screw rod 15 are opposite, so that two arc-shaped clamp plates 11 are driven to move relatively through two screw rod sleeves 13 and a U-shaped rod 3, the steel pipe 1 is clamped, the overall stability is further improved, and then red paint is painted on the pulling point steel pipe 1 to facilitate distinguishing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Regularization scaffold draws knot point, including pre-buried J type pole (10) on the structure roof beam, its characterized in that, the end of J type pole (10) is fixed with screw thread head (8), the cover is equipped with angle steel (6) on screw thread head (8), threaded connection has nut (7) on screw thread head (8), the bottom welding of angle steel (6) has steel pipe (1), the upper end welding of angle steel (6) has connecting plate (5) that the slope set up, the end of connecting plate (5) is fixed with limiting plate (2), be equipped with steel pipe mouth (17) on limiting plate (2), the bottom of steel pipe mouth (17) is equipped with supporting mechanism, be equipped with strip chamber (16) in the upper end of limiting plate (2), be equipped with the fixture that is used for centre gripping steel pipe (1) in strip chamber (16).

2. A shaped scaffold tie point according to claim 1, wherein the J-bar (10) is integrally formed with the threaded head (8).

3. The regularized scaffold tie point according to claim 1, characterized in that said supporting means comprise a bolt (4) threaded on the bottom of the steel nozzle (17), the upper end of said bolt (4) being rotatably connected with an arc-shaped shim plate (12).

4. The regularization scaffold pull node of claim 1, characterized in that, the fixture includes the double-ended lead screw (15) of rotating connection in bar-shaped chamber (16), threaded connection has lead screw cover (13) on the double-ended lead screw (15), the upper end of lead screw cover (13) and the interior top sliding connection in bar-shaped chamber (16), the both sides that steel pipe mouth (17) is relative all are equipped with arc splint (11), the lateral wall of lead screw cover (13) is fixed with U-shaped pole (3) that run through bar-shaped chamber (16), the terminal of U-shaped pole (3) extends to in steel pipe mouth (17) and arc splint (11) fixed connection.

5. The regularized scaffold tie point according to claim 4, characterized in that one end of said double-ended lead screw (15) is fixedly connected with a knob (14), the end of said knob (14) penetrates the inner wall of the bar-shaped cavity (16).

6. The regularized scaffold drawknot point according to claim 1, characterized in that two support plates (9) are fixedly connected between said angle iron (6) and the obliquely arranged connection plate (5).

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