Building structure supporting steel frame

Abstract

The utility model provides a building structure supporting steel frame, and relates to the technical field of steel frame supporting. The building structure supports the steel frame; comprising a rod body, a sliding groove is formed in the top end of the rod body, a rotating pipe is rotatably connected into the sliding groove, the two ends of the rotating pipe are fixedly sleeved with gear rings, the rotating pipe is in threaded connection with an extension arm through an internal thread arranged on the inner wall, and the extension arm is slidably connected with the sliding groove; the positions, corresponding to the two gear rings, of the rod body are each provided with a notch connected with the corresponding sliding groove in a penetrating mode, and two first connecting plates are fixedly connected to the outer side of the supporting arm. According to the building structure supporting steel frame, the rotating pipe and the rotating rod are arranged, a worker can adjust the height of the extending arm only by rotating the rotating rod, no climbing tool is needed in the adjusting process, and therefore the convenience, practicability and installation efficiency of the building structure supporting steel frame can be effectively improved.

Description

Technical Field

[0001] The utility model relates to a building structure supporting steel frame, belonging to the technical field of steel frame supporting. Background Art

[0002] During the construction process, it is necessary to prefabricate and support the formwork for the floor slab, top slab or inclined cantilever steel structure, as well as to support the formwork and steel structure, so a supporting steel frame is needed;

[0003] After extensive searching, it was found that: China Utility Model Patent Column: An improved building structure steel frame support device with publication number CN214498497U includes: a base, a mounting hole, and a vertical plate; the base is in the shape of a rectangular plate, and circular through-hole-shaped mounting holes are opened at the four corners of the base; a rectangular plate-shaped vertical plate is arranged in the middle position of the top of the base, and the vertical plate and the base are welded in a ⊥ shape; a cylindrical first rotating shaft is horizontally penetrated in the middle position of the vertical plate, and the first rotating shaft is rotatably connected to the vertical plate; a rectangular rod-shaped support arm is arranged on the left side of the vertical plate, and the bottom end of the support arm is rotatably connected to the left end of the first rotating shaft; a screw-shaped extension arm is passed through the top of the support arm, and the extension arm is threadedly connected to the support arm;

[0004] The device uses a connecting plate to support and adjust the stability and angle of the support arm, and then uses an extension arm to fine-tune the height of the hinged plate, wherein the extension arm is threadedly connected to the support arm, and the height of the hinged plate cannot be controlled if the extension arm is adjusted in advance. After the support arm is erected, the height of the extension arm is relatively high, and the staff needs to use height-increasing auxiliary tools such as ladders to operate the extension arm, and the rotation adjustment of the extension arm is also very troublesome, which makes the use of the device very time-consuming and labor-intensive. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a building structure supporting steel frame in order to solve the above problems, so as to solve the problem that the building structure supporting steel frame in the prior art is not practical.

[0007] (II) Technical solution

[0008] The utility model is realized through the following technical scheme: a building structure supporting steel frame; it includes a rod body, a sliding groove is provided at the top of the rod body, a rotating tube is rotatably connected in the sliding groove, both ends of the rotating tube are fixedly sleeved with gear rings, and the rotating tube is threadedly connected with an extension arm through an internal thread arranged on the inner wall, the extension arm is slidably connected to the sliding groove, the rod body is provided with notches connected to the sliding groove at corresponding positions of the two gear rings, two first connecting plates are fixedly connected to the outside of the support arm, a rotating rod is rotatably connected between the two first connecting plates, the rotating rod is fixedly sleeved with gears at corresponding positions of the rotating rod relative to the two notches, the two gears are respectively meshed with the two gear rings, and a rotating component that drives the rotating rod to rotate is provided on the rod body.

[0009] Preferably, the rotating assembly includes a stabilizing plate, and a worm ring and a worm that are meshed with each other, the worm ring and the worm are both rotatably connected to the stabilizing plate, the stabilizing plate is slidably sleeved on the outside of the rod body, the rotating rod passes through a through opening opened in the stabilizing plate, the worm ring is slidably sleeved on the outside of the rotating rod, and the movable end of the worm is rotatably connected to a rocker, which is located on the side wall of the stabilizing plate.

[0010] Preferably, a threaded rod is threadedly connected to the threaded hole formed on one side of the stabilizing plate, and a movable end of the threaded rod is in contact with the outer wall of the rod body.

[0011] Preferably, the inner wall of the slide groove is fixedly connected with limiting rods distributed in a circumferential array, the limiting rods are located above the rotating tube, and the extension arm is provided with limiting grooves slidably connected to the limiting rods at corresponding positions relative to each limiting rod.

[0012] Preferably, both sides of the bottom end of the rod body are rotatably connected to the second connecting plate through an axle rod, and the two second connecting plates are fixedly connected to the upper part of the bottom plate, and the bottom plate is located below the rod body, and a threaded groove and two stabilizing grooves are opened on one side of the bottom plate, and a screw rod is threadedly connected in the threaded groove, and the movable end of the screw rod is rotatably connected to the movable plate, and an adjusting arm is rotatably connected to the groove opened in the upper part of the movable plate through a bearing, and the movable end of the adjusting arm is rotatably connected to the third connecting plate through a bearing, and the third connecting plate is fixedly connected to the side wall of the rod body, and two stabilizing rods are fixedly connected to one side of the movable plate, and the movable ends of the two stabilizing rods are respectively slidably connected to the two stabilizing grooves, and the end of the screw rod is fixedly connected to a rocking plate, and the rocking plate is located on the side of the movable plate away from the bottom plate.

[0013] Preferably, a contact plate is fixedly connected to the upper end of the extension arm.

[0014] The utility model provides a building structure support steel frame, which has the following beneficial effects:

[0015] 1. The building structure support steel frame is equipped with rotating tubes and rotating rods. The staff only needs to rotate the rotating rod to adjust the height of the extension arm. During the adjustment process, no climbing tools are needed, thus effectively improving the convenience, practicality and installation efficiency of the building structure support steel frame.

[0016] 2. The building structure support steel frame is provided with a stabilizing plate that can slide on the rod body. When the rotating rod is rotated, the height of the stabilizing plate can be adjusted according to the height of the staff, and the staff can use the worm ring and worm on the stabilizing plate to realize the rotation of the rotating rod. Therefore, it is convenient for the staff to make adjustments, thereby effectively improving the applicability and practicality of the building structure support steel frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;

[0018] Figure 2 It is a three-dimensional schematic diagram of the cooperation between the rotating tube and the rotating rod of the utility model;

[0019] Figure 3 It is a cross-sectional three-dimensional schematic diagram of the rod body of the utility model;

[0020] Figure 4 for Figure 2 A partial enlarged view of point A in the figure.

[0021]

Main component symbol description

[0022] 1. Rod body; 2. Contact plate; 3. Extension arm; 4. Stabilizing plate; 5. Rotating rod; 6. Gear; 7. Bottom plate; 8. Limiting groove; 9. Adjusting arm; 10. Stabilizing rod; 11. Screw rod; 12. Moving plate; 13. Gear ring; 14. Rotating tube; 15. Threaded rod; 16. Volute ring; 17. Worm; 18. Rocker; 19. Slide groove; 20. Limiting rod; 21. Notch. DETAILED DESCRIPTION

[0023] The embodiment of the utility model provides a building structure supporting steel frame.

[0024] See also Figures 1 to 4, including a rod body 1, a slide groove 19 is provided at the top of the rod body 1, a rotating tube 14 is rotatably connected in the slide groove 19, both ends of the rotating tube 14 are fixedly sleeved with toothed rings 13, and the rotating tube 14 is threadedly connected with an extension arm 3 through an internal thread provided on the inner wall, the extension arm 3 is slidably connected to the slide groove 19, and the rod body 1 is provided with notches 21 connected to the slide groove 19 at corresponding positions of the two toothed rings 13, two first connecting plates are fixedly connected to the outer side of the rod body 1, a rotating rod 5 is rotatably connected between the two first connecting plates, and the rotating rod 5 is fixedly sleeved with gears 6 at corresponding positions of the two notches 21, and the two gears 6 are respectively meshed and connected with the two toothed rings 13, and a rotating component for driving the rotating rod 5 to rotate is provided on the rod body 1;

[0025] By rotating the rotating rod 5, the rotating rod 5 drives the gear ring 13 to rotate by means of the gear 6, the gear ring 13 drives the rotating tube 14 in the rod body 1 to rotate, and the rotating tube 14 drives the extension arm 3 to slide in the slide groove 19, so that the height of the rotating tube 14 can be adjusted; setting two gears 6 can reduce the torque of the rotating rod 5 to drive the rotating tube 14 to rotate, so as to ensure that the rotating tube 14 can rotate more smoothly.

[0026] See also Figure 2 The rotating assembly includes a stabilizing plate 4, and a worm ring 16 and a worm 17 meshing with each other. The worm ring 16 and the worm 17 are both rotatably connected to the stabilizing plate 4. The stabilizing plate 4 is slidably sleeved on the outside of the rod body 1. The rotating rod 5 passes through the through opening on the stabilizing plate 4. The worm ring 16 is slidably sleeved on the outside of the rotating rod 5. The movable end of the worm 17 is rotatably connected to a rocking plate 18, and the rocking plate 18 is located on the side wall of the stabilizing plate 4.

[0027] The rocker 18 is manually rotated, and the rocker 18 uses the worm 17 to drive the worm ring 16 to rotate, and the worm ring 16 drives the rotating rod 5 to rotate; the rotating rod 5 can slide in the through opening, and can also rotate in the through opening. The horizontal cross-section of the rotating rod 5 is a polygonal structure, and the ring opening of the worm ring 16 just fits the rotating rod 5, so that the worm ring 16 can slide on the rotating rod 5 while driving the rotating rod 5 to rotate together; the height of the stabilizing plate 4 can be adjusted according to the height of the staff, so as to facilitate the staff to use the rocker 18.

[0028] See also Figure 2 A threaded rod 15 is threadedly connected to a threaded hole opened on one side of the stabilizing plate 4, and a movable end of the threaded rod 15 contacts the outer wall of the rod body 1;

[0029] By rotating the threaded rod 15 , the movable end of the threaded rod 15 will squeeze the outer wall of the rod body 1 , thereby increasing the friction between the rod body 1 and the stabilizing plate 4 , thereby fixing the stabilizing plate 4 on the rod body 1 .

[0030] See also Figure 1 and Figure 3The inner wall of the slide groove 19 is fixedly connected with the limiting rods 20 distributed in a circumferential array, the limiting rods 20 are located above the rotating tube 14, and the extension arm 3 is provided with a limiting groove 8 slidably connected to the limiting rod 20 at the corresponding position of each limiting rod 20;

[0031] The limiting rod 20 and the limiting groove 8 are slidably matched, so as to ensure that the extension arm 3 can slide in the sliding groove 19 but cannot rotate in the sliding groove 19.

[0032] See also Figure 1 , both sides of the bottom end of the rod body 1 are rotatably connected with a second connecting plate through an axial rod, and the two second connecting plates are fixedly connected to the upper part of the bottom plate 7, and the bottom plate 7 is located below the rod body 1. A threaded groove and two stable grooves are provided on one side of the bottom plate 7, and a screw rod 11 is threadedly connected in the threaded groove. The movable end of the screw rod 11 is rotatably connected to a movable plate 12, and an adjusting arm 9 is rotatably connected to the groove provided in the upper part of the movable plate 12 through a bearing. The movable end of the adjusting arm 9 is rotatably connected to a third connecting plate through a bearing, and the third connecting plate is fixedly connected to the side wall of the rod body 1, and two stabilizing rods 10 are fixedly connected to one side of the movable plate 12, and the movable ends of the two stabilizing rods 10 are respectively slidably connected to the two stable grooves, and a rocking plate is fixedly connected to the end of the screw rod 11, and the rocking plate is located on the side of the movable plate 12 away from the bottom plate 7;

[0033] By rotating the rocking plate, the rocking plate drives the screw rod 11 to rotate, so that the screw rod 11 drives the moving plate 12 to approach or move away from the bottom plate 7, so that the adjusting arm 9 can be used to push the rod body 1 to rotate on the bottom plate 7, so as to facilitate the adjustment of the angle of the rod body 1.

[0034] See also Figure 1 The upper end of the extension arm 3 is fixedly connected with the contact plate 2.

[0035] The above shows and describes the basic principle and main features of the utility model and the 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 principle 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. A building structure support steel frame, comprising a rod body (1), characterized in that: The rod body (1) has a top end provided with a slide groove (19), a rotating tube (14) is rotatably connected in the slide groove (19), both ends of the rotating tube (14) are fixedly sleeved with toothed rings (13), and the rotating tube (14) is threadedly connected with an extension arm (3) through an internal thread provided on the inner wall, and the extension arm (3) is slidably connected to the slide groove (19), the rod body (1) is provided with notches (21) connected to the slide groove (19) at corresponding positions of the two toothed rings (13), the rod body (1) is fixedly connected with two first connecting plates at the outer side, a rotating rod (5) is rotatably connected between the two first connecting plates, the rotating rod (5) is fixedly sleeved with gears (6) at corresponding positions of the two notches (21), the two gears (6) are respectively meshed and connected with the two toothed rings (13), and a rotating assembly for driving the rotating rod (5) to rotate is provided on the rod body (1).

2. A building structure support steel frame according to claim 1, characterized in that: The rotating assembly comprises a stabilizing plate (4), and a worm ring (16) and a worm (17) meshingly connected to each other, the worm ring (16) and the worm (17) are both rotatably connected to the stabilizing plate (4), the stabilizing plate (4) is slidably sleeved on the outside of the rod body (1), the rotating rod (5) passes through a through opening opened on the stabilizing plate (4), the worm ring (16) is slidably sleeved on the outside of the rotating rod (5), and the movable end of the worm (17) is rotatably connected to a rocking plate (18), and the rocking plate (18) is located on the side wall of the stabilizing plate (4).

3. A building structure support steel frame according to claim 2, characterized in that: A threaded rod (15) is threadedly connected to a threaded hole formed on one side of the stabilizing plate (4), and a movable end of the threaded rod (15) is in contact with an outer wall of the rod body (1).

4. The building structure support steel frame according to claim 1, characterized in that: The inner wall of the slide groove (19) is fixedly connected with limiting rods (20) distributed in a circumferential array, and the limiting rods (20) are located above the rotating tube (14). The extension arm (3) is provided with a limiting groove (8) slidably connected to the limiting rod (20) at a corresponding position relative to each limiting rod (20).

5. The building structure support steel frame according to claim 1, characterized in that: Both sides of the bottom end of the rod body (1) are rotatably connected to second connecting plates via shafts, and the two second connecting plates are fixedly connected to the upper part of the bottom plate (7). The bottom plate (7) is located below the rod body (1). A threaded groove and two stabilizing grooves are provided on one side of the bottom plate (7). A screw rod (11) is threadedly connected in the threaded groove. The movable end of the screw rod (11) is rotatably connected to a movable plate (12). An adjusting arm (9) is rotatably connected in a groove provided in the upper part of the movable plate (12) via a bearing. The movable end of the adjusting arm (9) is rotatably connected to a third connecting plate via a bearing. The third connecting plate is fixedly connected to the side wall of the rod body (1). Two stabilizing rods (10) are fixedly connected to one side of the movable plate (12). The movable ends of the two stabilizing rods (10) are respectively slidably connected to the two stabilizing grooves. A rocking plate is fixedly connected to the end of the screw rod (11). The rocking plate is located on the side of the movable plate (12) facing away from the bottom plate (7).

6. The building structure support steel frame according to claim 1, characterized in that: The upper end of the extension arm (3) is fixedly connected to a contact plate (2).

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