Easily-adjusted supporting device for steel bar truss floor support plate

Abstract

The utility model provides an easy-to-adjust supporting device for a steel bar truss floor support plate, which relates to the technical field of assembly type building construction, and comprises the steel bar truss floor support plate, a supporting beam and an adjusting assembly, the adjusting assembly comprises a main frame rod, a positioning sleeve, a fixed sleeve, a sliding sleeve and a threaded rod, the bottom end of the sliding sleeve is detachably connected with the steel bar truss floor support plate through a connecting mechanism, a threaded rod is in threaded connection with the interior of the fixing sleeve, and one end of the threaded rod is rotationally connected with the sliding sleeve; the inserting plates are inserted into the clamping seats, the two inserting plates are connected with the two steel bar truss floor support plates through a nail gun, the sliding sleeve can be driven to move by screwing the threaded rod, and therefore the sliding sleeve drives one steel bar truss floor support plate to move towards the other steel bar truss floor support plate. The positions of the two steel bar truss floor support plates can be adjusted to splice the two steel bar truss floor support plates together, at the moment, the supporting beams support the steel bar truss floor support plates, only one person is needed for operation, and installation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled building construction, in particular to an easily adjustable supporting device for a steel bar truss floor deck. Background Art

[0002] The steel truss floor deck in the prefabricated steel structure building is an important part of the prefabricated steel structure. However, the steel truss floor deck has the problem of insufficient rigidity in the long-span structure and needs to be supported by a bracket.

[0003] The existing steel truss floor decking is fixedly connected to the steel truss and the bottom formwork by a snap-on device. The industry usually forms steel truss floor decking sheets directly in the factory, and then stacks and transports the steel truss floor decking sheets to the site. At present, the steel truss floor decking is made by first welding three specifications of steel bars together to form a steel truss, and in order to allow the bottom formwork to be disassembled after the pouring and curing of concrete, the support device in the construction process of the existing steel truss floor deck requires complicated installation and disassembly procedures, which consumes a lot of manpower and material resources. Therefore, the utility model proposes an easily adjustable support device for the steel truss floor deck to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model proposes an easily adjustable support device for a steel truss floor deck to solve the problem in the prior art that the support device in the construction process of the existing steel truss floor deck requires complicated installation and disassembly procedures and consumes a lot of manpower and material resources.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a steel truss floor decking easily adjustable support device, including a steel truss floor decking, a support beam and an adjustment component, a support beam is provided at the connection between the two steel truss floor deckings, an adjustment component is provided on one side of the support beam, the adjustment component is composed of a main frame rod, a positioning sleeve, a fixing sleeve, a sliding sleeve and a threaded rod, one end of a group of main frame rods is provided with a positioning sleeve, the other end of a group of main frame rods is provided with a fixing sleeve, one end of the fixing sleeve is slidably installed with a sliding sleeve, the bottom end of the sliding sleeve is detachably connected to the steel truss floor decking through a connecting mechanism, the internal thread of the fixing sleeve is connected with a threaded rod, and one end of the threaded rod is rotatably connected to the sliding sleeve.

[0006] A further improvement is that the connection mechanism comprises a clamping seat and an inserting plate, the bottom end of the sliding sleeve is connected to the clamping seat, a rectangular groove is provided inside the clamping seat, and an inserting plate is engaged inside the rectangular groove.

[0007] A further improvement is that moving sleeves are symmetrically and slidably mounted on both ends of the main frame rod, the inner threads of the moving sleeves are connected with fastening bolts, and the bottom ends of the fastening bolts pass through the bottom of the moving sleeves.

[0008] A further improvement is that a protective sleeve is sleeved on one end of the main frame rod away from the fixing sleeve, the material of the protective sleeve is set to be rubber, and the inner diameter of the protective sleeve is smaller than the diameter of the main frame rod.

[0009] A further improvement is that: the structure of the support beam is set to be split, the connecting end of the support beam is set to be a protrusion and a groove, and the outer wall of the protrusion is snap-connected with the inner wall of the groove.

[0010] A further improvement is that both the protrusion and the groove are provided with through holes, connecting bolts are passed through the through holes, and nuts are threadedly connected to both ends of the connecting bolts.

[0011] The beneficial effects of the utility model are as follows: the plug plate is inserted into the interior of the socket, and then the adjusting component is placed at the connection of the two steel truss floor decks. At this time, the two plug plates are placed in contact with the surfaces of the two steel truss floor decks, and the two plug plates are respectively connected to the two steel truss floor decks by using a nail gun. The threaded rod can be screwed to drive the sliding sleeve to move, and the sliding sleeve is connected to the steel truss floor deck through the plug plate, so that the sliding sleeve drives one steel truss floor deck to move toward the other steel truss floor deck, and then the position of the two steel truss floor decks can be adjusted to splice them together. At this time, the support beam supports the steel truss floor deck through the adjusting component. These are simple to install and only require one person to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0014] Figure 3 For this utility model Figure 1 A local enlarged view of point A;

[0015] Figure 4 This is a schematic diagram of the support beam connection of the utility model.

[0016] Among them: 1. Steel truss floor deck; 2. Support beam; 3. Adjustment assembly; 4. Main frame rod; 5. Positioning sleeve; 6. Fixed sleeve; 7. Sliding sleeve; 8. Holder; 9. Insert plate; 10. Threaded rod; 11. Moving sleeve; 12. Fastening bolt; 13. Protective sleeve; 14. Bump; 15. Connecting bolt. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0018] according to Figure 1-4 As shown, this embodiment proposes an easily adjustable support device for a steel truss floor deck, including a steel truss floor deck 1, a support beam 2 and an adjustment component 3. A support beam 2 is provided at the connection between the two steel truss floor decks 1, and an adjustment component 3 is provided on one side of the support beam 2. The adjustment component 3 is composed of a main frame rod 4, a positioning sleeve 5, a fixing sleeve 6, a sliding sleeve 7 and a threaded rod 10. The support beam 2 is placed against the middle of the two steel truss floor decks 1. At this time, the adjustment component 3 is attached to the connection between the two steel truss floor decks 1 to connect the two ends of the adjustment component 3 with the two steel truss floor decks. The adjustment component 3 can adjust the two steel truss floor decks 1 to be close to each other and spliced ​​together to adjust the position of the steel truss floor deck. At this time, the steel truss floor deck 1 is connected to the support beam 2 through the adjustment component 3, and the support beam 2 supports the steel truss floor deck 1.

[0019] One end of a group of main frame rods 4 is provided with a positioning sleeve 5, and the other end of a group of main frame rods 4 is provided with a fixing sleeve 6, one end of the fixing sleeve 6 is slidably installed with a sliding sleeve 7, and the bottom end of the sliding sleeve 7 is detachably connected to the steel truss floor deck through a connecting mechanism, the internal thread of the fixing sleeve 6 is connected with a threaded rod 10, and one end of the threaded rod 10 is rotatably connected to the sliding sleeve 7, and the connecting mechanism includes a clamping seat 8 and an inserting plate 9, the bottom end of the sliding sleeve 7 is connected with a clamping seat 8, the interior of the clamping seat 8 is provided with a rectangular groove, and the interior of the rectangular groove is engaged with an inserting plate 9, the inserting plate 9 is inserted into the interior of the clamping seat 8, and then the adjusting component 3 is adjusted. It is placed at the connection of two steel truss floor decking plates. At this time, the two plug plates 9 are placed in contact with the surfaces of the two steel truss floor decking plates. Use a nail gun to connect the two plug plates 9 to the two steel truss floor decking plates respectively. Twisting the threaded rod 10 can drive the sliding sleeve 7 to move, and the sliding sleeve 7 is connected to the steel truss floor decking plate through the plug plate 9, so that the sliding sleeve 7 drives one steel truss floor decking plate to move to the other steel truss floor decking plate, and then the position of the two steel truss floor decking plates can be adjusted to splice them together. At this time, the support beam 2 supports the steel truss floor decking plate 1 through the adjustment component 3. These are simple to install and only require one person to operate.

[0020] Movable sleeves 11 are symmetrically and slidably installed at both ends of the main frame rod 4, and the internal threads of the movable sleeves 11 are connected with fastening bolts 12, and the bottom ends of the fastening bolts 12 pass through the bottoms of the movable sleeves 11. After the steel truss floor decking is spliced, in order to avoid its position displacement, the movable sleeves 11 on the sliding sleeves 7 on both sides above the connection can be screwed to move downward, and the movable sleeves 11 are clamped after contacting with the steel truss floor decking to make the positions of the two steel truss floor decking more stable.

[0021] The end of the main frame rod 4 away from the fixed sleeve 6 is sleeved with a protective sleeve 13, and the material of the protective sleeve 13 is set to rubber. The inner diameter of the protective sleeve 13 is smaller than the diameter of the main frame rod 4. The end of the main frame rod 4 away from the fixed sleeve 6 is relatively sharp, and the body is easily injured by direct contact with it. The protective sleeve 13 is sleeved on the end of the main frame rod 4 away from the fixed sleeve 6 by utilizing its elasticity, so as to avoid direct contact with the human body and play a protective role.

[0022] The structure of the support beam 2 is set to be split, and the connecting end of the support beam 2 is set to be a protrusion 14 and a groove. The outer wall of the protrusion 14 is snap-connected with the inner wall of the groove. The inside of the protrusion 14 and the groove are both provided with through holes, and the inside of the through holes is penetrated by connecting bolts 15. Both ends of the connecting bolts 15 are threadedly connected with nuts. The two split support beams 2 are butt-jointed together front and back, and then the protrusion 14 of one support beam 2 is inserted into the groove of the other support beam 2. At this time, the two split support beams 2 are initially snapped together, and then the connecting bolts 15 are inserted into the through holes, and nuts are tightened at both ends of the two connecting bolts 15 to completely fix the two split support beams 2 together to form a whole to support the steel truss floor deck 1.

[0023] The steel bar truss floor decking is easily adjustable by inserting the plug plate 9 into the interior of the holder 8, and then placing the adjusting component 3 at the connection between the two steel bar truss floor deckings. At this time, the two plug plates 9 are placed in contact with the surfaces of the two steel bar truss floor deckings, and the two plug plates 9 are respectively connected to the two steel bar truss floor deckings by using a nail gun. The threaded rod 10 can be screwed to drive the sliding sleeve 7 to move, and the sliding sleeve 7 is connected to the steel bar truss floor decking through the plug plate 9, so that the sliding sleeve 7 drives one steel bar truss floor decking to move toward the other steel bar truss floor decking, thereby making the positions of the two steel bar truss floor deckings adjustable to splice them together. At this time, the supporting beam 2 supports the steel bar truss floor decking 1 through the adjusting component 3, and these are simple to install and only require one person to operate.

[0024] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An easily adjustable support device for a steel truss floor deck, comprising a steel truss floor deck (1), a support beam (2) and an adjustment assembly (3), characterized in that: A support beam (2) is provided at the connection between the two steel truss floor decking plates (1), and an adjustment component (3) is provided on one side of the support beam (2). The adjustment component (3) is composed of a main frame rod (4), a positioning sleeve (5), a fixing sleeve (6), a sliding sleeve (7) and a threaded rod (10). One end of a group of main frame rods (4) is provided with a positioning sleeve (5), and the other end of a group of main frame rods (4) is provided with a fixing sleeve (6). A sliding sleeve (7) is slidably installed on one end of the fixing sleeve (6). The bottom end of the sliding sleeve (7) is detachably connected to the steel truss floor decking plate through a connecting mechanism. The internal thread of the fixing sleeve (6) is connected to the threaded rod (10), and one end of the threaded rod (10) is rotatably connected to the sliding sleeve (7).

2. The easily adjustable support device for steel bar truss floor deck according to claim 1, characterized in that: The connection mechanism comprises a clamping seat (8) and an inserting plate (9); the bottom end of the sliding sleeve (7) is connected to the clamping seat (8); a rectangular groove is provided inside the clamping seat (8); and the inserting plate (9) is engaged inside the rectangular groove.

3. The easily adjustable support device for steel truss floor deck according to claim 1, characterized in that: The two ends of the main frame rod (4) are symmetrically and slidably mounted with moving sleeves (11), the internal threads of the moving sleeve (11) are connected with fastening bolts (12), and the bottom ends of the fastening bolts (12) penetrate through the bottom of the moving sleeve (11).

4. The easily adjustable support device for a steel truss floor deck according to claim 1, characterized in that: A protective sleeve (13) is sleeved on one end of the main frame rod (4) away from the fixing sleeve (6); the material of the protective sleeve (13) is set to be rubber; and the inner diameter of the protective sleeve (13) is smaller than the diameter of the main frame rod (4).

5. The easily adjustable support device for steel truss floor deck according to claim 1, characterized in that: The structure of the support beam (2) is set as a split type, and the connection end of the support beam (2) is set as a convex block (14) and a concave groove, and the outer wall of the convex block (14) is snap-connected with the inner wall of the concave groove.

6. The easily adjustable support device for steel bar truss floor deck according to claim 5, characterized in that: The protrusion (14) and the groove are both provided with through holes, and a connecting bolt (15) is provided through the through hole, and nuts are threadedly connected at both ends of the connecting bolt (15).

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