CN116856694A - Long jacking support system suitable for socket type disc buckle and construction method thereof - Google Patents

Abstract

The application discloses a long jacking support system suitable for a socket type disc buckle, which comprises the following components: the long jacking that two symmetries set up, the surface that long jacking was equipped with the screw thread, the top that long jacking was provided with the U type and holds in the palm, the U type hold in the palm with long jacking welded fastening, long jacking is worn to be equipped with first dish knot from top to bottom in proper order, and first nut, second dish knot, second nut and third nut, first dish knot, first nut, second dish knot, second nut with the third nut respectively with long jacking threaded connection, the bottom that long jacking was provided with the pole setting, long jacking is inserted and is established the inside of pole setting, two be provided with double-groove steel joist between the long jacking, double-groove steel joist is located the top that the second was detained, many keels have been placed to double-groove steel joist's top, the keel top is propped up and is equipped with the template. The application saves materials, improves the construction efficiency, enhances the top support stability and ensures the construction period.

Description

A long jacking support system suitable for socket-type disc buckles and its construction method

Technical field

The invention belongs to the technical field of engineering construction, and particularly relates to a long jacking support system suitable for socket-type disc buckles and a construction method thereof.

Background technique

With the continuous development of the construction industry and the continuous pursuit of innovation in construction technology and methods, construction companies are paying more and more attention to the improvement of on-site construction technology and the improvement of construction efficiency. Socket-type disc buckle support frames are commonly used in existing conventional operations. The socket-type disc buckle support frames are mainly composed of main rods, flat main rods, horizontal rods, inclined rods, positioning rods, standard bases, auxiliary rods, and downward-adjusting bases. , composed of U-shaped jacking brackets, pin plates, connecting rods and other components. The socket-type disc buckle support frame has a high bearing capacity and is suitable for the formwork system of overweight components. However, when the formwork is operated at the top of the disc buckle, the socket-type disc buckle support frame The buckle support frame is subject to the concentrated load transmitted from the bottom formwork of the beam to the three-layer keel below. The support height is not easy to adjust with the conventional operation method. The construction process is cumbersome, uses a large amount of materials, and consumes a lot of labor. It can no longer meet the progress and cost requirements of the current construction stage. .

Contents of the invention

In order to solve the above problems, the present invention provides a long jacking support system suitable for socket-type buckles and a construction method thereof, so as to solve the problem of the support height of the existing socket-type buckles when the molding operation is performed on the top of the buckle. It is difficult to adjust and the construction process is cumbersome.

In order to achieve the above object, the present invention provides a long jacking support system suitable for socket-type disc buckles, including:

There are two symmetrically arranged long jacking brackets. The surface of the long jacking bracket is provided with threads. The top of the long jacking bracket is provided with a U-shaped bracket. The U-shaped bracket and the long jacking bracket are welded and fixed. The long jacking brackets are threaded from top to bottom. The first disk buckle, the first nut, the second disk buckle, the second nut and the third nut, the first disk buckle, the first nut, the second disk buckle, the second nut and the third nut are respectively connected with the long jack thread. , a vertical pole is provided at the bottom of the long jacking bracket, and the long jacking bracket is inserted inside the vertical pole. There are double channel steel joists between the two long jacking brackets. The double channel steel joists are located above the second plate buckle. Multiple keels are placed above the double channel steel joists, and templates are supported above the keels.

According to a specific embodiment of the present invention, the keel is composed of wooden squares and square steels mixed along the beam span.

According to a specific embodiment of the present invention, the size of the wooden cube is 50*100mm.

According to a specific embodiment of the present invention, the size of the square steel is 50*100*3mm.

According to a specific embodiment of the present invention, the double channel steel joist adopts double 10# channel steel.

According to a specific embodiment of the present invention, the double channel steel joist includes two channel steels arranged back to back. A plurality of connecting holes are provided on the channel steels, and round tubes are arranged in the connecting holes. The two channel steels pass through the round tubes and Bolted connections.

A construction method for a long jack support system suitable for socket-type disc buckles, including:

Step 1. Determine the installation position of the vertical pole by measuring and setting out the lines, and determine the height of the second plate buckle according to the height of the template and keel;

Step 2: Use 60mm diameter plate buckle vertical poles and 48mm diameter plate buckle horizontal bars to erect the frame;

Step 3: Calculate the top elevation of the long jacking bracket based on the floor height, plate thickness and plate bottom keel height. Determine the length of the long jacking bracket inserted into the pole based on the top elevation of the pole and the length of the long jacking bracket. Then insert the long jacking bracket into the pole to fix it. and tie the crossbar;

Step 4: Confirm the height of the second plate buckle and fix the second plate buckle by checking the floor height, beam height, pole bottom elevation, pole top elevation, double channel steel joist height and keel height;

Step 5: Select channel steel of different lengths according to different pole spacing to make double-channel steel joists, and place the double-channel steel joists on the second plate buckle. After the double-channel steel joists are installed, inspect the double-channel steel joists. Check whether the connection of the beams is stable. If not, reinforce the double channel steel joists;

Step 6: Use 50*100mm wooden squares and 50*100*3mm square steel as keel materials. Use wooden squares on the bottom beam side of the beam as a fixed support. Lay square steel in the middle. Set the wooden squares and square steel on the double channel steel joists. Above and perpendicular to the double channel steel joists, arranged along the span direction of the beams.

Compared with the existing technology, the present invention provides a long jacking support system suitable for socket-type disc buckles and a construction method thereof. By replacing the conventional disc buckle bracket with a threaded long jacking bracket, when constructing the top of the bracket, , fix the long jacking position and adjust the plate buckle position to directly erect the double channel steel joist and formwork outer corrugation, which saves keel construction time, improves construction efficiency, and saves construction time. By increasing the combined use of plate buckles and double-channel steel joists, the adjustable brackets and a layer of keels are omitted, reducing the amount of material used in the top support system and reducing cost investment. The invention solves the problem of complex formwork operation at the top of the plate buckle, optimizes the traditional formwork method, saves keel materials, improves construction efficiency, and enhances the stability of the top support of the formwork bracket system, while ensuring quality and safety. The construction period was ensured and good results were achieved.

Description of the drawings

Figure 1 is a schematic structural diagram of a long jack support system suitable for socket-type buckles according to an embodiment of the present invention.

Figure 2 is a flow chart of a construction method of a long jack support system suitable for socket-type disc buckles according to an embodiment of the present invention.

Reference signs:

1-U-shaped bracket; 2-first plate buckle; 3-first nut; 4-long top bracket; 5-second plate buckle; 6-second nut; 7-third nut; 8-vertical pole; 9 -Joists; 10-Double channel steel joists.

Detailed ways

In order to enable those skilled in the art to understand the concepts and ideas of the present invention more clearly, the present invention is described in detail below with reference to specific embodiments. It should be understood that the embodiments set forth herein are only part of all possible embodiments of the present invention. After reading the description of this application, those skilled in the art are capable of making improvements, transformations, or replacements to part or all of the following embodiments, and these improvements, transformations, or substitutions are also included in the scope of protection claimed by the present invention.

In this document, the terms "first", "second" and other similar words are not intended to imply any order, quantity or importance, but are merely used to distinguish different elements. In this article, the terms "a", "an" and other similar words are not intended to mean that there is only one thing, but that the description is directed to only one of the things, and there may be one or more things. In this article, the terms "comprising", "includes" and other similar words are intended to indicate logical interrelationships and cannot be regarded as indicating spatial structural relationships. For example, "A includes B" is intended to mean that B belongs to A logically, but does not mean that B is located inside A spatially. In addition, the terms "includes," "includes," and other similar words are to be considered open-ended rather than closed-ended. For example, "A includes B" is intended to mean that B belongs to A, but B does not necessarily constitute all of A. A may also include other elements such as C, D, and E.

In this article, the terms "embodiment", "this embodiment", "an embodiment" and "an embodiment" do not mean that the relevant description is only applicable to a specific embodiment, but mean that the description may also be applicable to in one or more embodiments. Those skilled in the art should understand that any description of a certain embodiment in this article can be replaced, combined, or otherwise combined with the relevant description of one or more embodiments. Or the new embodiments generated by combining them in other ways can be easily thought of by those skilled in the art, and belong to the protection scope of the present invention.

Example 1

Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of embodiments of the invention. With reference to Figure 1, the embodiment of the present invention provides a long jack support system suitable for socket-type disc buckles, including:

There are two symmetrically arranged long jacking brackets 4. The surface of the long jacking bracket 4 is provided with threads. The top of the long jacking bracket 4 is provided with a U-shaped bracket 1. The U-shaped bracket 1 and the long jacking bracket 4 are welded and fixed. The long jacking bracket 4 is made of From top to bottom, there are first disk buckle 2, first nut 3, second disk buckle 5, second nut 6 and third nut 7, first disk buckle 2, first nut 3, second disk buckle 5. , the second nut 6 and the third nut 7 are threadedly connected to the long jack 4 respectively, the bottom of the long jack 4 is provided with a vertical pole 8, the long jack 4 is inserted inside the vertical pole 8, and the two long jacks 4 There are double channel steel joists 10 between them. The double channel steel joists 10 are located above the second plate buckle 2. A plurality of keels 9 are placed above the double channel steel joists 10. A formwork is supported above the keels 9. The third nut 7 is used to adjust the height of the long jack 4 so that the threaded long jack 4 can be stably inserted into the lower vertical pole 8. The first nut 3 is used to adjust the height of the first buckle 2. The two nuts 6 are used to adjust the height of the second plate buckle 5. By adjusting the height of the second plate buckle 5, the height of the double channel steel joist 10 is controlled to adapt to the height of the formwork, and the double channel steel joist 10 is placed on the third The two plate buckles 5 are firmly connected to support the upper keel 9 . By replacing the conventional plate buckle bracket with the threaded long jack 4, when constructing the top of the bracket, fix the position of the long jack 4 and adjust the position of the second plate buckle 5, then directly erect the double channel steel joist 10 and the outer corrugation of the formwork. It saves keel construction time, improves construction efficiency and saves construction time. By adding the combined use of plate buckles and double-channel steel joists 10, the adjustable brackets and a layer of keels in conventional construction are omitted, reducing the amount of material used in the top support system and reducing cost investment.

Specifically, the keel 9 is composed of wooden squares and square steel paved along the span of the beam. Preferably, the size of the wooden square is 50*100mm, and the size of the square steel is 50*100*3mm.

Specifically, the double channel steel joist 10 adopts double 10# channel steel. The double channel steel joist 10 includes two channel steels arranged back to back. A plurality of connecting holes are provided on the channel steels, and round pipes are arranged in the connecting holes. The two channel steels are fixedly connected through the round pipes and bolts.

Example 2

With reference to Figure 2, the embodiment of the present invention provides a construction method for a long jacking support system suitable for socket-type disc buckles, which specifically includes:

S1. Determine the installation position of the vertical pole 8 by measuring and setting out the line, and determine the height of the second plate buckle 5 according to the height of the template and the keel 9. The height of the second plate buckle 5 and the height of the keel 9 should ensure that they are consistent with the height of the template.

S2. Use 60mm diameter disc-buckle vertical poles and 48mm 48mm disc-buckle horizontal bars to erect the frame. The height of the vertical poles 8 needs to comprehensively consider the floor height and the height of the long jack 4. The combination of the vertical poles 8 is determined based on the floor height.

S3. Calculate the top elevation of the long jacking bracket 4 based on the floor height, plate thickness and plate bottom keel height. Determine the length of the long jacking bracket 4 inserted into the vertical pole 8 based on the top elevation of the vertical pole 8 and the length of the long jacking bracket 4. Determine the material properties before proceeding. Insert the long jack 4 into the vertical pole 8 and fix it, check the stability of the long jack 4 and tie the crossbar.

S4. Confirm the height of the second plate buckle 5 and fix the second plate buckle 5 by checking the floor height, beam height, bottom elevation of pole 8, top elevation of pole 8, double channel steel joist 10 height and keel 9 height. .

S5. Select channel steel of different lengths according to the spacing of different vertical poles 8 to make double channel steel joists 10. It should be noted that the channel steel should not be too long to limit other construction space, and the double channel steel joists 10 should be placed on the second plate buckle. 5. After the double-channel steel joist 10 is installed, check whether the connection of the double-channel steel joist 10 is stable. If it is not stable, reinforce the double-channel steel joist 10.

S6. Use 50*100mm wooden squares and 50*100*3mm square steel as keel materials. Use wooden squares on the bottom beam side of the beam as a fixed support, lay square steel in the middle, and set the wooden squares and square steel on the double channel steel joists 10 and perpendicular to the double channel steel joists 10, arranged along the span direction of the beams.

In summary, the present invention provides a long jacking support system suitable for socket-type disk buckles and a construction method thereof. By replacing the conventional disk buckle bracket with a threaded long jacking bracket, the bracket is fixed during the construction of the top of the bracket. After elongating the jacking position and adjusting the plate buckle position, the double channel steel joist and formwork outer corrugation are directly erected, which saves keel construction time, improves construction efficiency, and saves construction time. By increasing the combined use of plate buckles and double-channel steel joists, the adjustable brackets and a layer of keels are omitted, reducing the amount of material used in the top support system and reducing cost investment. The invention solves the problem of complex formwork operation at the top of the plate buckle, optimizes the traditional formwork method, saves keel materials, improves construction efficiency, and enhances the stability of the top support of the formwork bracket system, while ensuring quality and safety. The construction period was ensured and good results were achieved.

The concepts, principles and ideas of the present invention are described in detail above in conjunction with specific implementations (including embodiments and examples). Those skilled in the art should understand that the embodiments of the present invention are more than the forms given above. After reading this application document, those skilled in the art can make decisions about the steps, methods, systems, and components in the above embodiments. Any possible improvements, substitutions and equivalent forms shall be deemed to fall within the scope of the present invention, and the protection scope of the present invention shall be subject only to the claims.

Claims (7)

1. A long jacking support system suitable for socket type dish knot, which is characterized by comprising: the long jacking that two symmetries set up, the surface that long jacking was equipped with the screw thread, the top that long jacking was provided with the U type and holds in the palm, the U type hold in the palm with long jacking welded fastening, long jacking is worn to be equipped with first dish knot from top to bottom in proper order, and first nut, second dish knot, second nut and third nut, first dish knot, first nut, second dish knot, second nut with the third nut respectively with long jacking threaded connection, the bottom that long jacking was provided with the pole setting, long jacking is inserted and is established the inside of pole setting, two be provided with double-groove steel joist between the long jacking, double-groove steel joist is located the top that the second was detained, many keels have been placed to double-groove steel joist's top, the keel top is propped up and is equipped with the template.

2. The long jacking support system for a socket type disc buckle of claim 1, wherein said keel is comprised of a mixture of square and timber steel along a beam span.

3. The long jacking support system for socket and spigot joints according to claim 2, wherein said battens are 50 x 100mm in size.

4. The long jacking support system for socket and spigot joints according to claim 2, wherein said square steel has a dimension of 50 x 100 x 3mm.

5. The long jacking support system for socket type disc fasteners as claimed in claim 1, wherein said double channel steel joist is a double-spliced 10# channel steel.

6. The long jacking support system suitable for socket type disc buckles according to claim 1, wherein the double-groove steel joist comprises two channel steel arranged back to back, a plurality of connecting holes are formed in the channel steel, a circular pipe is arranged in each connecting hole, and the two channel steel are fixedly connected through the circular pipe and a bolt.

7. The construction method of the long jacking support system suitable for the socket type disc buckle is characterized by comprising the following steps of:

step one, determining the installation position of the upright rod by measuring pay-off, and determining the height of a second coil buckle according to the heights of the template and the keel;

step two, erecting a frame body by adopting a disc buckle upright rod with the diameter of 60mm and a disc buckle cross rod with the diameter of 48 mm;

thirdly, calculating the elevation of the top of the long jacking according to the layer height, the plate thickness and the height of the keel at the bottom of the plate, determining the length of the long jacking inserted into the vertical rod according to the elevation of the top of the vertical rod and the length of the long jacking, and fixing the long jacking inserted into the vertical rod and tying the cross rod;

step four, checking the layer height, the beam height, the elevation of the bottom of the vertical rod, the elevation of the top of the vertical rod, the height of the double-groove steel supporting beam and the height of the keel, confirming the height of the second plate buckle and fixing the second plate buckle;

step five, selecting channel steel with different lengths according to different vertical rod intervals to manufacture a double-channel steel joist, placing the double-channel steel joist on a second disk buckle, checking whether the connection of the double-channel steel joist is stable after the double-channel steel joist is installed, and reinforcing the double-channel steel joist if the connection of the double-channel steel joist is unstable;

step six, adopting 50 x 100mm square timber and 50 x 100 x 3mm square steel as keel materials, adopting the square timber as a fixed support on the beam bottom beam side, paving square steel in the middle, erecting the square timber and the square steel on the double-groove steel joist and perpendicular to the double-groove steel joist, and arranging along the beam span direction.