Novel steel bar truss combined type floor support plate

Abstract

The utility model relates to the technical field of steel bar truss floor bearing plates, and discloses a novel steel bar truss combined type floor bearing plate which comprises a floor bearing plate body, the floor bearing plate body comprises a first bottom die, a second bottom die and a third bottom die, the first bottom die is fixedly connected with a first steel bar truss, the second bottom die is fixedly connected with a second steel bar truss, and the third bottom die is fixedly connected with a third steel bar truss. A third steel bar truss is fixedly connected to the third bottom die, and connecting mechanisms are arranged between the first steel bar truss and the second steel bar truss and between the second steel bar truss and the third steel bar truss. According to the utility model, the steel bar truss floor support plate can be quickly assembled, the original longer steel bar truss floor support plate is divided into a plurality of sections, the transportation is convenient, the transportation cost is saved, meanwhile, the steel bar truss floor support plate is also convenient to assemble in a building site, the operation is simple and quick, and floor support plate bodies with different lengths can be assembled according to building requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar truss floor decking, in particular to a novel steel bar truss combined floor decking. Background Art

[0002] A steel truss floor deck consists of a base formwork, steel trusses, and connectors. The base formwork is a crucial component of a removable steel truss floor deck. Common materials include aluminum alloy formwork, bamboo or plywood, and steel formwork. The steel trusses are the primary load-bearing structure of the floor deck, bearing the construction loads. Connectors connect the base formwork and steel trusses. In a removable steel truss floor deck with an aluminum alloy base formwork, the base formwork and steel trusses are connected using specialized clips or bolts.

[0003] The patent with the current announcement number CN220908898U discloses a clamping type steel bar truss floor deck, which relates to the field of steel bar trusses; it includes a base plate, a plurality of slots are provided on both sides of the upper surface of the base plate, a clamp is provided inside the two corresponding slots, a positioning block is provided inside the clamp on the upper surface of the base plate, a plurality of cavities are provided on the upper surface of the base plate, a locking device is provided inside the plurality of cavities, and the locking device includes a bidirectional threaded sleeve. The above technology enables the clamp to clamp the web steel bar on the base plate by setting the clamp and the shaft pin, and the worm is driven to rotate by the cooperation of the rotating rod and the limit strip outside the knob by turning the knob. After the external threaded sleeve is locked with the thread groove, the internal bidirectional threaded sleeve is kept stable, so that the shaft pin is kept stably clamped in the clamp, thereby increasing the overall stability of the device and facilitating installation and disassembly.

[0004] However, the above technology still has the following problems:

[0005] At present, the existing steel truss floor decking is assembled in the factory. However, due to its length and weight, the steel truss floor decking will cause great inconvenience in transportation, increase transportation costs, and be inconvenient for individuals to carry it. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a novel steel bar truss combined floor deck, which can be assembled in sections to facilitate transportation and reduce transportation costs.

[0007] The utility model provides the following technical solutions: a novel steel bar truss combined floor deck, comprising a floor deck body, wherein the floor deck body comprises a first bottom form, a second bottom form and a third bottom form, the first bottom form is fixedly connected to the first steel bar truss, the second bottom form is fixedly connected to the second steel bar truss, the third bottom form is fixedly connected to the third steel bar truss, and connecting mechanisms are provided between the first steel bar truss and the second steel bar truss and between the second steel bar truss and the third steel bar truss.

[0008] Furthermore, the first steel bar truss includes a first support frame fixed on the first bottom form, three first steel bars parallel to the surface of the first bottom form are fixedly connected to the first support frame, the rear end of the first steel bar is fixedly connected to the first limit block, and the first steel bar is sleeved with a first nut.

[0009] Furthermore, the second steel bar truss includes a second support frame fixed on the second bottom form, three second steel bars parallel to the surface of the second bottom form are fixedly connected to the second support frame, second limit blocks are fixedly connected to both ends of the second steel bars, and two second nuts with opposite openings are sleeved on the second steel bars.

[0010] Furthermore, the third steel bar truss includes a third support frame fixed on the third bottom form, three third steel bars parallel to the surface of the third bottom form are fixedly connected to the third support frame, the front end of the third steel bar is fixedly connected to a third limit block, and the third steel bar is sleeved with a third nut.

[0011] Furthermore, the connecting mechanism includes three round tubes, both ends of the round tubes are fixedly connected with threaded tubes, and a connecting rod is fixedly connected between two adjacent round tubes.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This new type of steel truss combined floor deck can quickly assemble the steel truss floor deck and divide the originally long steel truss floor deck into several sections, which is convenient for transportation and saves transportation costs. At the same time, it is also easy to assemble it on the construction site. The operation is simple and fast, and floor deck bodies of different lengths can be assembled according to construction needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the first steel bar truss of the present invention;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the second steel bar truss of the present invention;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the third steel bar truss of the present invention;

[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the connecting mechanism of the utility model;

[0019] Figure 6 for Figure 1 Enlarged view of point A above.

[0020] In the figure: 1. Floor deck body; 2. First bottom formwork; 3. Second bottom formwork; 4. Third bottom formwork; 5. First steel truss; 501. First support frame; 502. First steel bar; 503. First limit block; 504. First nut; 6. Second steel truss; 601. Second support frame; 602. Second steel bar; 603. Second limit block; 604. Second nut; 7. Third steel truss; 701. Third support frame; 702. Third steel bar; 703. Third limit block; 704. Third nut; 8. Connecting mechanism; 801. Round tube; 802. Threaded tube; 803. Connecting rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figures 1 to 6 A new type of steel bar truss combined floor decking comprises a floor decking body 1, wherein the floor decking body 1 comprises a first bottom form 2, a second bottom form 3 and a third bottom form 4, a first steel bar truss 5 is fixedly connected to the first bottom form 2, a second steel bar truss 6 is fixedly connected to the second bottom form 3, and a third steel bar truss 7 is fixedly connected to the third bottom form 4, and connecting mechanisms 8 are provided between the first steel bar truss 5 and the second steel bar truss 6 and between the second steel bar truss 6 and the third steel bar truss 7.

[0023] The new steel truss combined floor deck in the present invention is similar to the existing snap-fit ​​steel truss floor deck structure, such as the patent with announcement number CN220908898U which discloses a snap-fit ​​steel truss floor deck. The main improvement of the present invention is that the complete floor deck body 1 is divided into several pieces and connected and fixed at the joints by the connecting mechanism 8, which makes it easier to transport the floor deck body 1 and saves transportation costs. Figures 1 to 6As shown, the new steel truss combined floor deck in the present invention, when installing, first place the first bottom form 2 on the ground, at the same time, put the round tube 801 of the connecting mechanism 8 on the first steel bar 502 of the first steel truss 5, and abut against the first limit block 503, at the same time, thread the first nut 504 with the threaded tube 802, and then put the second steel bar 602 on the second steel truss 6 into the round tube 801 until the second limit block 603 abuts against the round tube 801, and then thread the second nut 604 on the second steel bar 602 with the threaded tube 802, so that the first steel truss 5 and the second steel truss 6 can be connected, and the second steel truss 6 and the third steel truss 7 can be connected in the same way to obtain a complete floor deck body 1, and if the floor deck body 1 needs to be lengthened, it is only necessary to connect several second steel trusses 6 according to this method, and then connect the first steel truss 5 and the third steel truss 7.

[0024] like Figure 2 As shown, the first steel truss 5 includes a first support frame 501 fixed on the first bottom mold 2, and three first steel bars 502 parallel to the surface of the first bottom mold 2 are fixedly connected to the first support frame 501. The rear end of the first steel bar 502 is fixedly connected to the first limit block 503, and the first steel bar 502 is sleeved with a first nut 504.

[0025] Specifically, the first reinforcing bar 502 on the first reinforcing bar truss 5 is only provided with the first limit block 503 and the first nut 504 at one end, because the other end of the first reinforcing bar 502 is connected to the load-bearing beam, which also saves materials.

[0026] like Figure 3 As shown, the second steel truss 6 includes a second support frame 601 fixed on the second bottom mold 3, and three second steel bars 602 parallel to the surface of the second bottom mold 3 are fixedly connected to the second support frame 601. Both ends of the second steel bars 602 are fixedly connected to second limit blocks 603, and the second steel bars 602 are provided with two second nuts 604 with opposite openings.

[0027] Specifically, both ends of the second steel bar 602 are fixedly connected with a second limit block 603, and the second steel bar 602 is provided with two second nuts 604 with opposite openings, so that the second steel truss 6 can be connected with the first steel truss 5 and the third steel truss 7 under the action of the connecting mechanism 8.

[0028] like Figure 4As shown, the third steel truss 7 includes a third support frame 701 fixed on the third bottom mold 4, and three third steel bars 702 parallel to the surface of the third bottom mold 4 are fixedly connected to the third support frame 701. The front end of the third steel bar 702 is fixedly connected to a third limit block 703, and the third steel bar 702 is sleeved with a third nut 704.

[0029] Specifically, a third limit block 703 and a third nut 704 are provided at one end of the third reinforcement bar 702, and their functions are the same as those of the first reinforcement truss 5, that is, one end of the third reinforcement bar 702 is connected to the load-bearing beam, thereby saving materials.

[0030] like Figure 5 As shown, the connection mechanism 8 includes three round tubes 801 , both ends of the round tubes 801 are fixedly connected with threaded tubes 802 , and a connecting rod 803 is fixedly connected between two adjacent round tubes 801 .

[0031] Specifically, the connecting rod 803 connects the three circular tubes 801, which not only makes installation more convenient, but also makes the connecting mechanism 8 more stable, plays a certain supporting role, and reinforces the connection. In addition, the length of the circular tube 801 is the same as the distance between the first limit block 503 and the second limit block 603 at both ends of the connection.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A new type of reinforced steel truss combined floor deck, comprising a floor deck body (1), characterized in that: The floor deck body (1) comprises a first bottom form (2), a second bottom form (3) and a third bottom form (4); a first steel truss (5) is fixedly connected to the first bottom form (2); a second steel truss (6) is fixedly connected to the second bottom form (3); a third steel truss (7) is fixedly connected to the third bottom form (4); and connecting mechanisms (8) are provided between the first steel truss (5) and the second steel truss (6) and between the second steel truss (6) and the third steel truss (7).

2. The novel steel bar truss combined floor deck according to claim 1 is characterized by: The first steel bar truss (5) comprises a first support frame (501) fixed on the first bottom form (2); three first steel bars (502) parallel to the surface of the first bottom form (2) are fixedly connected to the first support frame (501); a first limiting block (503) is fixedly connected to the rear end of the first steel bar (502); and a first nut (504) is sleeved on the first steel bar (502).

3. A new type of reinforced steel truss combined floor deck according to claim 1 or 2, characterized in that: The second steel bar truss (6) comprises a second support frame (601) fixed on the second bottom form (3); three second steel bars (602) parallel to the surface of the second bottom form (3) are fixedly connected to the second support frame (601); both ends of the second steel bars (602) are fixedly connected to second limit blocks (603); and two second nuts (604) with opposite openings are sleeved on the second steel bars (602).

4. The novel steel bar truss combined floor deck according to claim 1 is characterized in that: The third steel bar truss (7) comprises a third support frame (701) fixed on the third bottom form (4); three third steel bars (702) parallel to the surface of the third bottom form (4) are fixedly connected to the third support frame (701); a third limiting block (703) is fixedly connected to the front end of the third steel bar (702); and a third nut (704) is sleeved on the third steel bar (702).

5. The novel steel bar truss combined floor deck according to claim 1 is characterized by: The connecting mechanism (8) comprises three circular tubes (801), both ends of the circular tubes (801) are fixedly connected with threaded tubes (802), and a connecting rod (803) is fixedly connected between two adjacent circular tubes (801).

Images