CN108643586A - A kind of the transporting and hoisting device and application method of assembled wall support system - Google Patents

Abstract

The present invention relates to a kind of transporting and hoisting device of assembled wall support system and application methods, to transport diagonal brace, the device includes trolley frame body, the rectangular steel plates being arranged at the top of trolley frame body and the end slot being arranged on the short side edge of steel plate both sides, is continuously equipped on the end slot multiple placing the arc-shaped slot of diagonal brace.Compared with prior art, the present invention is easy to process, easy for installation, easy to operate, with strong points, improves all transfer efficients of assembled wall support system, improves the safety of lifting.

Description

Transport and hoisting device and usage method of a prefabricated wall support system

technical field

The invention relates to the field of prefabricated building construction, in particular to a transport and hoisting device for a prefabricated wall support system and a method for using it.

Background technique

When the assembled prefabricated wall is hoisted in place, it is fixed with diagonal braces, and the verticality of the wall is ensured by adjusting the length of the diagonal braces. After the wall assembly is completed, when the strength of the post-cast concrete or grout between the prefabricated components reaches the design strength, the diagonal braces of the wall are removed, and the removed diagonal braces are moved to the upper floor for reuse. At present, after the oblique braces are removed on site, the operators pile up the oblique braces randomly without uniform classification and identification. position, readjust the length of the diagonal brace to a suitable position and fix it, and the work efficiency is low. In fact, in the standard floor of a prefabricated building, the height of the embedded parts of the same type of wall panels in the same part of the upper and lower floors is the same (the height of the embedded parts is determined according to the size and weight of different components during the deepening design), therefore, in the inclined When the braces are dismantled, they can be sorted and placed. When they are transported to other floors above them for construction, the braces can be directly placed in the corresponding positions. There is no need to choose randomly and adjust the length of the braces in a large range. Simple adjustments can meet the use requirements. Greatly improve the installation efficiency of the diagonal brace. In addition, the removed diagonal braces are generally transported to the upper floor by tower cranes. During lifting, conventional and simple binding of temporarily stacked diagonal braces will bring great safety hazards. Therefore, safety measures must be strengthened when lifting the removed diagonal braces.

Contents of the invention

The object of the present invention is to provide a transportation and hoisting device and a usage method of a prefabricated wall support system in order to overcome the above-mentioned defects in the prior art.

The purpose of the present invention can be achieved through the following technical solutions:

A transport and hoisting device for a prefabricated wall support system, used for transporting diagonal braces, the device includes a trolley frame body, a rectangular steel plate set on the top of the trolley frame body, and end grooves set on the short edges of both sides of the steel plate , the end groove is continuously provided with a plurality of arc-shaped notches for placing diagonal braces.

A plurality of suspension rings are provided on the long side edges on both sides of the steel plate to pass through the cables to fix the braces.

The middle parts of the four sides of the trolley frame body are respectively provided with buckles, and each buckle is respectively connected to the steel plate through a snap ring.

The steel plate is also provided with an encoder for identifying the type of the brace.

The encoder includes four bits of data, the first bit is 26 uppercase English letters, which are used to represent different room types on the prefabricated standard floor, and the second and third bits are natural numbers from 0 to 9, which are used to represent prefabricated standard floors. For the number of different rooms of the same room type, the fourth digit is the four letters E, S, W, and N, which are used to indicate the starting direction of the east, south, west, and north wall diagonal braces.

The bottom of the trolley frame is provided with four rollers, and brakes are arranged on the rollers.

Described roller is universal roller.

The end grooves are welded on the short edges of both sides of the steel plate.

The diagonal brace is provided with a diagonal brace handle for fixing through the cable.

A method of use comprising the steps of:

1) Number each house type on the prefabricated standard floor of this floor;

2) When the prefabricated wall bracing on this floor is about to be removed, push the trolley frame to the room on the prefabricated standard floor, brake the lower rollers through the brake parts, and fix the trolley frame;

3) Place the steel plate on the trolley frame, fasten the steel plate and the trolley frame through the connection of the snap ring and the buckle;

4) Rotate the encoder on the steel plate to the room number, and define the number of the prefabricated wall support in the room;

5) Remove the prefabricated wall braces in the room in turn, and place the braces on the notches of the steel plates in turn.

6) Use cables to pass through the suspension ring, the handle of the diagonal brace and the two ends of the diagonal brace respectively, so that the diagonal brace and the steel plate are fastened and fixed;

7) Loosen the brakes, turn the rollers of the trolley, and push the trolley frame to the designated hoisting area;

8) Connect the hook rope of the tower crane to the ring on the steel plate and fasten it, loosen the snap ring and the buckle, and lift the bundled steel plate and the diagonal brace to the upper floor together;

9) After hoisting to the designated area on the upper floor, place the steel plate on the waiting trolley frame of the same specification on the upper floor, and fix it with the snap ring on the trolley frame on the upper floor, so that the steel plate and the trolley frame on the upper floor fixed;

10) Push the trolley frame to the area where the prefabricated prefabricated wall of this floor is about to be hoisted in place, limit the rollers through brakes, and fix the trolley frame;

11) Remove the diagonal braces from the slots one by one, and fix the prefabricated walls in the room in order to complete the scheduled work.

Compared with the prior art, the present invention has the following advantages:

1. Coding identification: digital coding is carried out on the diagonal bracing of the prefabricated wall, and the diagonal bracing at the corresponding position on the upper layer can be quickly found and quickly installed in place, which greatly improves the removal and installation efficiency of the prefabricated wall bracing.

2. Easy to operate: After dismantling the braces, put them directly on the trolley frame for fixing, transport them to the outside of the floor, and use the tower crane to lift the braces as a whole, reducing the need for random discarding of the braces to the ground, then binding and lifting, and hoisting to the second floor The process of picking and adjusting the second floor at random saves time.

3. Stable and safe: The diagonal brace is fixed on the steel plate device of the trolley frame and fixed with cables. When the tower crane is lifted, the steel plate is lifted at 4 points, and the diagonal brace rises steadily, which ensures the safety of the diagonal brace during hoisting.

4. Random combination: the trolley frame can be separated from the steel plate device fixed on it, and multiple trolleys and multiple steel plate devices can be combined arbitrarily, and the assembly line operation improves the transportation efficiency.

5. High benefit: the present invention is easy to manufacture, convenient to disassemble, reusable, and has good economic and social benefits.

Description of drawings

Fig. 1 is a structural schematic diagram of the transportation and hoisting device of the present invention.

Instructions for marks in the figure:

1. Steel plate, 2. End groove, 3. Notch, 4. Hanging ring, 5. Cable, 6. Snap ring, 7. Buckle, 8. Encoder, 9. Diagonal brace, 10. Diagonal brace handle, 11 , trolley frame body, 12, roller, 13, brake piece.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Example

As shown in Figure 1, a convenient and practical transport and hoisting device for an assembled wall support system is proposed, including a steel plate 1, an end groove 2, a notch 3, a lifting ring 4, a cable 5, a snap ring 6, a buckle 7, a code Device 8, diagonal brace 9, diagonal brace handle 10, trolley frame body 11, roller 12, brake 13. Among them, the steel plate 1 is placed on the trolley frame body 11, the snap ring 6 is arranged on the steel plate 1, the buckle 7 is fixed on the trolley frame body 11, the steel plate 1 is connected to the trolley frame through the connection of the snap ring 6 and the buckle 7 The body 11 is fixed, the end groove 2 is located at both ends of the steel plate 1, the diagonal brace 9 of the assembled wall is placed on the notch 3 of the end groove 2, the lifting ring 4 is fixed on the steel plate 1, and the diagonal brace 9 and the lifting ring are connected by the cable 5 4 is fixed on the steel plate 1, the encoder 8 is fixed on the steel plate 1, the roller 12 is located under the trolley frame body 11, the brake parts 13 are arranged outside the roller 12, the steel plate 1 is a rectangular steel plate, and the end groove 2 is arranged on the short side of the steel plate 1. At both ends, the suspension rings 4 are symmetrically arranged on both sides of the long side of the steel plate 1, and two suspension rings 4 are arranged on each side, the snap ring 6 is arranged in the middle of the four sides of the steel plate 1, and the buckle 7 is fixed in the middle of the four sides of the trolley frame body 9 position, and the positions of snap ring 6 and buckle 7 correspond one-to-one.

Encoder 8 is composed of four letters and numbers, the first is 26 capital English letters, which respectively represent different room types of the prefabricated standard floor, the second and third are natural numbers from 0 to 9, which represent the same type of prefabricated The number of different rooms of the room type, the fourth character is E, S, W, N, indicating the starting direction of the east, south, west, and north wall diagonal braces. The different types of braces can be identified by numbers and letters on the rotary encoder.

The roller 12 is a universal pulley, which can ensure that the trolley frame moves in any direction. It has a brake 13, and the trolley frame 11 can be stopped at any time by the roller 12. The cable 5 will pass through the suspension ring 4 and the diagonally braced handle 10. The diagonal brace 9 is fixed on the steel plate 1, and the end grooves 2 on the short sides of the steel plate 1 each have a plurality of continuous arc-shaped notches 3, so as to better place a plurality of diagonal braces 9. The end grooves 2 are welded on the short sides of the two ends of the steel plate 1 .

The installation method of this device is as follows:

Step 1: Number each apartment type on the prefabricated standard floor of this floor, such as A03 and B07 respectively represent the third room of the A apartment on this floor and the seventh room of the B apartment on this floor.

Step 2: When the prefabricated wall bracing 9 of this layer is about to be removed, push the trolley frame body 11 to the room of the prefabricated standard floor such as room A03, brake the lower roller 12 through the brake part 13, and fix the trolley frame body 11.

Step 3: Place the steel plate 1 on the trolley frame body 11, connect the snap ring 6 with the buckle 7, and fix the steel plate 1 and the trolley frame body 11.

Step 4: Rotate the encoder 8 on the steel plate 1 to A03N to define the number of the prefabricated wall support in this room, where N refers to dismantling from the north side brace of the room A03.

Step 5: Remove the prefabricated wall braces 9 in the room in sequence, and place the braces 9 on the notches 3 on the steel plate 1 in sequence.

Step 6: Use the cable 5 to pass through the suspension ring 4, the handle 10 of the diagonal brace, and the two ends of the diagonal brace 9, and tie the diagonal brace 9 and the steel plate 1 tightly.

Step 7: Loosen the brakes 13, turn the rollers 12 of the trolley, and push the trolley frame 11 to the designated hoisting area.

Step 8: Connect the hook rope of the tower crane with the ring 4 on the steel plate and fasten it, loosen the snap ring 6 and the buckle 7, and lift the bundled steel plate 1 together with the brace 9 to the upper floor.

Step 9: After hoisting to the designated area on the upper floor, place the steel plate 1 on the waiting trolley frame body 11 of the same specification on the upper floor, and fix the steel plate 1 with the snap ring 6 and the buckle 7 on the waiting trolley frame body 11. 1 is fixed with trolley frame body 11.

Step 10: Push the trolley frame body 11 to the area A03N where the assembled prefabricated wall is about to be hoisted in place, limit the rollers 12 through the brakes 13, and fix the trolley frame body 11.

Step 11: Remove the diagonal braces 9 from the notch 3 in sequence, and fix the prefabricated walls in the room A03 in order from the north side in order to complete the scheduled work.

Claims (10)

1. a kind of transporting and hoisting device of assembled wall support system, to transport diagonal brace (9), which is characterized in that the device Including trolley frame body (11), the rectangular steel plates (1) being arranged at the top of trolley frame body (11) and it is arranged in steel plate (1) both sides short side End slot (2) on edge is continuously equipped on the end slot (2) multiple placing the arc-shaped slot (3) of diagonal brace (9).

2. a kind of transporting and hoisting device of assembled wall support system according to claim 1, which is characterized in that described Steel plate (1) both sides long side edge be equipped with it is multiple passing through the hanging ring (4) of the fixed diagonal brace (9) of hawser (5).

3. a kind of transporting and hoisting device of assembled wall support system according to claim 1, which is characterized in that described Four Middle faces of trolley frame body (11) be respectively equipped with buckle (6), it is each buckle (6) and pass through snap ring (7) respectively block with steel plate (1) It connects.

4. a kind of transporting and hoisting device of assembled wall support system according to claim 1, which is characterized in that described Steel plate (1) on be additionally provided with to identify the encoder (8) of diagonal brace type.

5. a kind of transporting and hoisting device of assembled wall support system according to claim 4, which is characterized in that described Encoder (8) include four figures evidence, first is 26 capitalization English letters, to indicate assembled index bed not chummery The natural number that type, second and third position are 0 to 9, to indicate the not chummery number of the same room type of assembled, the Four are tetra- letters of E, S, W, N, to indicate prime direction of the east, south, west, north to wall diagonal brace.

6. a kind of transporting and hoisting device of assembled wall support system according to claim 1, which is characterized in that described Trolley frame body (11) bottom be equipped with four rolling (12), the idler wheel (12) be equipped with brake member (13).

7. a kind of transporting and hoisting device of assembled wall support system according to claim 6, which is characterized in that described Idler wheel (12) be universal rolling wheel.

8. a kind of transporting and hoisting device of assembled wall support system according to claim 1, which is characterized in that described End slot (2) be welded on the short side edge of steel plate (1) both sides.

9. a kind of transporting and hoisting device of assembled wall support system according to claim 2, which is characterized in that described Diagonal brace (9) be equipped with passing through the fixed diagonal brace handle (10) of hawser (5).

10. a kind of application application method of transport and hanging apparatus as described in claim any one of 1-9, which is characterized in that packet Include following steps：

1) this layer of each house type of assembled index bed is numbered；

2) when this layer of assembled wall diagonal brace will be removed, trolley frame body is pushed into assembled index bed room, passes through brake Part stops underside roller tightly, and fixed trolley frame body；

3) steel plate is placed on trolley frame body, by snap ring and snaps connection fastening, steel plate and trolley frame body is made to fix；

4) encoder on steel plate is rotated to the room number, defines the assembled wall support part number in the room；

5) the assembled wall diagonal brace in the room is removed successively, and diagonal brace is placed on the notch of steel plate successively.

6) hanging ring, diagonal brace handle and diagonal brace both ends are each passed through using hawser, diagonal brace and steel plate is made to tighten fixation；

7) loosen brake member, trolley frame body is pushed trolley to specified lifting region by rotary trolley idler wheel；

8) crane hook rope is connected fastening with the hanging ring on steel plate, unclamps snap ring and buckle, by steel plate bundle with it is oblique Support is lifted to last layer together；

9) after being hung to upper layer formulation region, steel plate is placed on the trolley frame body of the same specification of upper layer waiting, passes through card Ring is fixed with the buckle on the upper trolley frame body, and steel plate is made to be fixed with upper trolley frame body；

10) region in place will be lifted by trolley frame body being pushed into this layer of prefabricated wall, and idler wheel is limited by brake member, Gu Determine trolley frame body；

11) it removes diagonal brace successively from notch, and the precast wall body in the room is fixed in place successively in order, complete Set work.