CN204552051U - The cradle structure of high-altitude crossbeam soffit monitoring point layout - Google Patents

Abstract

The utility model discloses a hanging basket structure for arranging monitoring and measuring points on the lower surface of a high-altitude beam. There are two "Π"-shaped frames above the opposite sides of the basket, the horizontal parts of the two "Π"-shaped frames are fixed across the middle beam of the steel structure, and the bottoms of the vertical parts of the two "Π"-shaped frames are respectively It is fixedly connected with the top beams on both sides of the opening of the hanging basket, and the corresponding beams on both sides of the opening of the two hanging baskets are respectively connected by cross-connected square steel pipes passing through the mouth-shaped groove, and the bottom plates of the hanging baskets are fixedly connected by the longitudinal connecting rods of the bottom plate , the bottom plate longitudinal connecting rods are fixedly connected through a plurality of bottom plate transverse connecting rods, and a scaffold board is laid on the bottom plate of the hanging basket, the bottom plate longitudinal connecting rods and the bottom plate transverse connecting rods. The adoption of the structure can make the arrangement and operation of monitoring and measuring points on the lower surface of the beam of the high-altitude steel structure beam more safe and convenient.

Description

Hanging basket structure for the arrangement of monitoring and measuring points on the lower surface of high-altitude beams

technical field

The utility model relates to the field of steel structure monitoring, in particular to a special hanging basket structure for the arrangement of monitoring and measuring points on the lower surface of a beam of a high-altitude steel structure.

Background technique

With the popularization of steel structure buildings, tall and large space steel structure buildings emerge in endlessly, and the technical problems of construction monitoring of high-altitude steel structures are becoming more and more prominent. The arrangement of construction monitoring measuring points on the lower surface of high-altitude steel structure beams has become a difficult point in the arrangement of construction monitoring measuring points because of its high height from the ground and inconvenient operating positions. Currently known in the field of steel structure monitoring, the high-bracket method is mainly used for the arrangement of monitoring measuring points on the lower surface of the high-altitude steel beam beam, that is, the bracket is erected on the ground to reach the lower surface of the beam. This kind of method is time-consuming and material-consuming, and the efficiency is extremely low.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a versatile hanging basket structure for the arrangement of monitoring and measuring points on the lower surface of the high-altitude beam. The structure is simple, safe, easy to use and can be recycled.

In order to achieve the above object, the utility model adopts the following technical solutions:

The hanging basket structure of the utility model for the arrangement of monitoring and measuring points on the lower surface of the high-altitude beam includes a steel structure middle beam to arrange the measuring points and two hanging baskets symmetrically arranged on the left and right sides below the middle beam. The top surface of the hanging basket is open and there is an opening in the middle of one side to form a semi-closed structure. Each surface of the two hanging baskets is a grid structure, and the beams on both sides of the opening of the two hanging baskets are respectively welded. There are mouth-shaped grooves, the semi-closed surfaces of the two hanging baskets are arranged oppositely, and two "Π" shaped frames are arranged above the opposite sides of the two hanging baskets, and the two "Π" shaped frames are horizontal Part of it is set across the middle beam of the steel structure. The bottoms of the vertical parts of the two "Π" shaped frames are fixedly connected to the top beams on both sides of the opening of the hanging basket respectively, and the corresponding beams on both sides of the opening of the two hanging baskets pass through The cross-connected square steel pipes passing through the mouth-shaped grooves are connected, and there are pin holes arranged in the vertical direction at both ends of the cross-connected square steel pipes, and a pin shaft is inserted in each pin hole, and the bend of the pin shaft The head end is attached to the longitudinal beam of the hanging basket next to the pin hole, and the protruding parts on both sides of the longitudinal connecting rods of the "冖" shaped bottom plates arranged in parallel and spaced apart are respectively clamped on the crossbeams at the bottom plates of the two hanging baskets so that the two hanging baskets The bottom plate of the basket is fixedly connected, and the protruding parts on both sides of a plurality of horizontal connecting rods of the bottom plate arranged parallel to each other are stuck on the two outermost longitudinal connecting rods of the bottom plate so that the longitudinal connecting rods of the bottom plate are fixedly connected. On the base plate of the basket, the base plate longitudinal connecting rod and the base plate transverse connecting rod, a scaffolding board is laid, and the height of the "Π" shaped frame is 1.4-1.6 mm from the upper surface of the scaffolding board to the bottom of the horizontal part of the middle beam. m, a positioning steel plate is fixed on the lower chord of the horizontal part of the "Π" frame and is slidably connected with an adjusting steel plate, a lead screw is connected between the positioning steel plate and the adjusting steel plate, the middle of the steel structure The beam is clamped and arranged between the positioning steel plate and the adjusting steel plate, and the two ends of the lead screw are fixedly connected with the positioning steel plate and the adjusting steel plate through nuts.

The beneficial effects of the utility model are:

(1) By adopting this structure, the operation of monitoring and measuring point arrangement on the lower surface of the high-altitude steel beam beam can be made safer and more convenient;

(2) The use of square steel pipe welding hanging basket structure is conducive to the production, maintenance and recycling of the structure, and can ensure the strength and safety of the structure;

(3) The "Π"-shaped hanger structure welded by square steel pipe is conducive to connecting with the hanging basket structure, and is convenient to contact with the beam, and is convenient to install;

(4) The positioning steel plate, the adjusting steel plate and the supporting screw form a positioning system, which can make the positioning of the hanging basket structure accurate when the beam is suspended;

(5) The matching connection form of the positioning steel plate and the adjusting steel plate can meet the fixing needs of beams of various widths and improve the applicability of the structure;

(6) The mouth-shaped groove structure on the frame structure of the hanging basket is conducive to fixing the cross-connected square steel pipe with a square cross-section;

(7) The use of pin joints for cross-linked square steel pipes is conducive to the rapid installation of steel pipes;

(8) The longitudinal connecting rods of the bottom plate and the horizontal connecting rods of the bottom plate adopt “冖”-shaped steel pipes, which is conducive to the rapid installation of the structure;

(9) Scaffold boards are laid on the frame structure of the hanging basket, the longitudinal connecting rod of the bottom plate and the horizontal connecting rod of the bottom plate to facilitate the operator to walk and operate on the hanging basket;

(10) The structural requirements of the "Π" frame are limited to a height of 1.4-1.6m from the scaffolding to the bottom of the beam, which is conducive to the operator's arrangement of measuring points at the bottom of the beam;

(11) The symmetrical form of the hanging basket structure is conducive to the overall balance of the structure and improves the stability of the structure.

Description of drawings

Fig. 1 is the structural representation of the hanging basket structure that the lower surface of the high-altitude crossbeam of the present invention is used for monitoring and measuring point arrangement;

Fig. 2 is a schematic diagram of the connection structure between the hanging basket and the middle beam in the structure shown in Fig. 1;

Fig. 3 is the structural representation of hanging basket in the structure shown in Fig. 1;

Fig. 4 is a structural schematic diagram of two "Π" shaped frames in the structure shown in Fig. 1;

Fig. 5 is the connection schematic diagram of hanging basket and two "Π" shaped frames in the structure shown in Fig. 1;

Fig. 6 is the connection schematic diagram of the cross-connected square steel pipe and the mouth-shaped groove in the structure shown in Fig. 1;

Fig. 7 is a structural schematic diagram of the bottom plate longitudinal connecting rod and the bottom plate transverse connecting rod in the structure shown in Fig. 1;

Fig. 8 is a schematic diagram of the actual use of the structure of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the use of the utility model is further described.

As shown in the accompanying drawings, the hanging basket structure of the utility model for the arrangement of monitoring and measuring points on the lower surface of the high-altitude beam includes a steel structure middle beam to arrange the measuring points and two hanging baskets arranged symmetrically on the left and right sides below the middle beam. 1. The top surfaces of the two hanging baskets 1 are open and there is an opening in the middle of one side to form a semi-closed structure. Each surface of the two hanging baskets 1 is a grid structure. The crossbeams on both sides of the opening of the basket 1 are respectively welded with mouth-shaped grooves 12, the semi-closed surfaces of the two hanging baskets 1 are arranged oppositely, and two "Π" shaped Frame 2, the horizontal parts of the two "Π"-shaped frames 2 are arranged across the middle beam 11 of the steel structure, and the bottoms of the vertical parts of the two "Π"-shaped frames 2 are respectively connected to the tops on both sides of the opening of the hanging basket 1 The crossbeams are fixedly connected, and A in the figure is the connection. The corresponding crossbeams on both sides of the opening of the two hanging baskets 1 are respectively connected by cross-connected square steel pipes 5 passing through the mouth-shaped groove 12, and the two ends of the cross-connected square steel pipes 5 are respectively provided with pin holes arranged in the vertical direction. A pin shaft 4 is inserted in each pin hole, and the elbow end of the pin shaft is attached to the longitudinal beam of the hanging basket 1 next to the pin hole, and a plurality of "冖" shaped bottom plate longitudinal connecting rods 6 arranged in parallel and spaced apart The protruding parts on both sides of the two hanging baskets 1 are respectively stuck on the crossbeams at the bottom plates of the two hanging baskets 1 so that the bottom plates of the two hanging baskets 1 are fixedly connected. Two base plate longitudinal connecting rods 6 are fixedly connected between a plurality of base plate longitudinal connecting rods 6 , and a scaffold board 3 is laid on the base plate of the hanging basket 1 , the base plate longitudinal connecting rods 6 and the base plate transverse connecting rods 7 . The height of the "Π"-shaped frame 2 is 1.4-1.6m from the upper surface of the scaffolding board 3 to the bottom of the horizontal part of the middle beam 11.

The structure that the horizontal parts of the two "Π" shaped frames 2 straddle the middle beam 11 of the steel structure adopts a detachable structure, specifically: the lower chord of the horizontal parts of the "Π" shaped frames 2 A positioning steel plate 8 is fixed on the rod and an adjusting steel plate 9 is slidably connected thereto. A lead screw 10 is connected between the positioning steel plate 8 and the adjusting steel plate 9. The steel structure middle beam 11 is clamped and arranged on the positioning Between the steel plate 8 and the adjusting steel plate 9 and the two ends of the lead screw 10 are fixedly connected with the positioning steel plate 8 and the adjusting steel plate 9 through nuts. Place B in Figure 8 is the ground.

After the device of the hanging basket is installed, the operator can go down in the hanging basket 1 by the "Π" shape frame 2, and carry out the arrangement measuring point operation on the lower surface of the middle crossbeam 11 on the scaffolding board 3.

The installation method of this structure, it comprises the following steps:

(1) Lift the hanging basket with a crane or a chain block, so that the two hanging baskets 1 are symmetrically placed on the left and right sides of the middle beam 11 .

(2) The span of the horizontal part of the "Π" shape frame 2 is placed on the upper surface of the middle cross beam 11, and the positioning steel plate 8 and the adjustment steel plate 9 on the lower chord of the "Π" shape frame 2 horizontal part are connected with the middle cross beam 11 Close the two sides of the hanging basket, pass the lead screw through the round holes on the positioning steel plate 8 and the adjustment steel plate 9, fasten the screw 10 with nuts, clamp the middle beam 11 with the positioning steel plate 8 and the adjustment steel plate 9, and make the hanging basket horizontal Positioning; the height of the "Π" shaped frame 2 is 1.4-1.6m from the upper surface of the scaffold board 3 to be laid on the hanging basket 1 to the bottom height of the middle beam 11;

(3) pass the cross-connected square steel pipe 5 through the mouth-shaped grooves 12 on the crossbeams on the front and rear sides of the opening in the middle of the hanging basket 1, so that the pin holes on both sides of the cross-connected square steel pipe 5 are arranged in the vertical direction;

(4) Insert the pin shaft 4 into the pin hole to connect the horizontally connected square steel pipe 5 with the hanging baskets 1 on the left and right sides, and the elbow end of the pin shaft is attached to the side beam of the hanging basket 1 beside the pin hole.

(5) Clamp the protruding parts on both sides of the bottom plate longitudinal connecting rod 6 on the beam at the bottom plate of the hanging basket 1 so that the two hanging baskets 1 bottom plate are fixedly connected.

(6) Clamp the two side protrusions of the bottom plate transverse connecting rods 7 on the outermost two bottom plate longitudinal connecting rods 6 so that the multiple bottom plate longitudinal connecting rods 6 are fixedly connected.

(7) Lay the scaffold board 3 on the hanging basket 1 , the bottom plate longitudinal connecting rod 6 and the bottom plate transverse connecting rod 7 .

Claims (1)

1. The hanging basket structure used for the arrangement of monitoring and measuring points on the lower surface of the high-altitude beam is characterized in that: it includes a steel structure middle beam to arrange measuring points and two hanging baskets symmetrically arranged on the left and right sides below the middle beam. The top surfaces of the two hanging baskets are open and there is an opening in the middle of one side to form a semi-closed structure. Each surface of the two hanging baskets is a grid structure. Mouth-shaped grooves are respectively welded, the semi-closed surfaces of the two hanging baskets are arranged oppositely, and two "Π" shaped frames are arranged above the opposite sides of the two hanging baskets, and the two "Π" shaped frames The horizontal part of the frame is set across the middle beam of the steel structure. The bottoms of the vertical parts of the two "Π" shaped frames are respectively fixedly connected with the top beams on both sides of the opening of the hanging basket. Between the corresponding beams on both sides of the opening of the two hanging baskets They are respectively connected by cross-connected square steel pipes passing through the mouth-shaped grooves. Pin holes arranged in the vertical direction are respectively opened at both ends of the cross-connected square steel pipes, and pin shafts are inserted in each pin hole. The pin shafts The elbow end of the hanging basket is attached to the longitudinal beam of the hanging basket next to the pin hole, and the protruding parts on both sides of the longitudinal connecting rods of the "冖" shaped bottom plates arranged in parallel and spaced apart are respectively clamped on the crossbeams at the bottom plates of the two hanging baskets so that the two The two bottom plates of the hanging basket are fixedly connected, and the protrusions on both sides of a plurality of bottom plate transverse connecting rods arranged parallel to each other are stuck on the outermost two bottom plate longitudinal connecting rods so that the multiple bottom plate longitudinal connecting rods are fixedly connected. The bottom plate of the hanging basket, the bottom plate longitudinal connecting rod and the bottom plate transverse connecting rod are laid with a scaffold board, and the height of the "Π" shaped frame is 1.4 from the upper surface of the scaffold board to the bottom height of the horizontal part of the middle beam. -1.6m, a positioning steel plate is fixed on the lower chord of the horizontal part of the "Π" frame and is slidably connected with an adjusting steel plate, a lead screw is connected between the positioning steel plate and the adjusting steel plate, and the steel The middle beam of the structure is clamped and arranged between the positioning steel plate and the adjusting steel plate, and the two ends of the lead screw are fixedly connected with the positioning steel plate and the adjusting steel plate through nuts.