CN110259188A - A kind of support device of building structure - Google Patents

Abstract

The invention discloses a supporting device for a building structure, comprising a base plate, a fixing bolt, a fixing sleeve, a threaded hole, a connecting plate, a supporting plate, an arc-shaped steel plate, a connecting nut, a fixing block, a biaxial motor, a threaded rod, a lead screw, Chutes, movable plates, anti-skid pads, shafts, top plates, connecting rods, screw nuts and push rods. The invention has reasonable structure, novel design, simple operation and convenient installation. By pushing the push rod, the push rod drives the fixed sleeve and the threaded rod to rotate in the threaded hole in the center of the base plate, so as to adjust the length of the threaded rod at both ends of the base plate. The motor rotates to rotate the two lead screws, the lead screw nuts on the two lead screws drive the connecting rod to rotate through the rotating shaft, the two connecting rods drive the movable plate and the anti-skid pad to slide in the chute, and the movable plate and the anti-skid pad are on the connecting rod. It sticks to the surface of the building structure under the action of the function, which is convenient to support the building structures of different heights and shapes, which is convenient and fast.

Description

A support device for a building structure

technical field

The invention relates to a support device, in particular to a support device for a building structure, and belongs to the technical field of building structure support applications.

Background technique

Building structure refers to a system composed of various components (roof trusses, beams, slabs, columns, etc.) in housing construction that can withstand various actions. The so-called action refers to various factors that can cause the system to generate internal forces and deformations, such as Factors such as loads, earthquakes, temperature changes, and foundation settlement.

At present, in the process of building construction, it is often necessary to support the building structure. In the face of building structures with different structures and shapes, special devices are often required for support, and the height of the support is limited and cannot be adjusted. Structural support devices are generally complex in structure and difficult to adjust. After construction is completed, it is not easy to disassemble. The fixed support structure is often separated from the support device due to the thermal expansion and contraction of the building structure, so that the support does not achieve the desired effect. Therefore, in view of the above problems, a support device for a building structure is proposed.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a support device for a building structure in order to solve the above problems.

The present invention achieves the above objects through the following technical solutions: a support device for a building structure, comprising a bottom plate, a threaded hole is opened in the center of the bottom plate, the threaded hole is threadedly connected to a threaded rod, and both sides of the bottom end of the bottom plate are Both are fixed and connected to the connecting plate, the bottom end of the connecting plate is fixedly connected to the arc-shaped steel plate, one end of the connecting plate is internally threaded with one end of the fixing bolt, the bottom end of the fixing bolt is fixedly connected to the supporting plate, and the threaded rod is connected to the supporting plate. A fixed sleeve is sleeved, the outer side wall of the fixed sleeve is fixedly connected with three push rods, a biaxial motor is fixedly installed inside the top of the threaded rod, and the output end of the biaxial motor is fixedly connected to a lead screw, the lead screw One end of the screw nut is threadedly connected to the lead screw nut, and one end of the lead screw nut is fixedly connected to one end side wall of the connecting rod. In the anti-skid pad, the top end of the threaded rod is fixedly connected to the top plate, and the inner two sides of the top plate are provided with chute grooves.

Preferably, the number of the connecting rods is two, and the two connecting rods are both slidably connected with the chute.

Preferably, the fixing bolt penetrates through the interior of the bottom plate, and the fixing bolt is threadedly connected to the connecting nut on one side of the connecting plate.

Preferably, the fixing block is fixedly connected to the top of the threaded rod, and both sides of the fixing block are connected to one end of the connecting rod through a rotating shaft.

Preferably, the number of the connecting plates is four, and the four connecting plates are fixedly connected to both ends of the arc-shaped steel plate in pairs.

Preferably, the width of the movable plate is larger than the width of the chute.

The beneficial effects of the present invention are:

1. The device has reasonable structure, novel design, simple operation and convenient installation. By pushing the push rod, the push rod drives the fixed sleeve and the threaded rod to rotate in the threaded hole in the center of the bottom plate, so as to adjust the length of the threaded rod at both ends of the bottom plate. The double-axis motor rotates to make the two lead screws rotate, the lead screw nuts on the two lead screws drive the connecting rod to rotate through the rotating shaft, and the two connecting rods drive the movable plate and the anti-skid pad to slide in the chute, and the movable plate and the anti-skid pad are in Under the action of the connecting rod, it is close to the surface of the building structure, which is convenient and quick to support the building structures of different heights and shapes.

2. By rotating the fixing bolt, the fixing bolt passes through the connecting nut to drive the support plate to compress the arc-shaped steel plate, so that the arc-shaped steel plate is bent or reset, and the arc-shaped steel plate produces elastic force to the bottom plate through the support plate and the connecting plate, thereby supporting the building structure , to avoid the thermal expansion and cold contraction of the building structure. By pushing the push rod, the push rod drives the fixed sleeve and the threaded rod to rotate. One end of the threaded rod passes through the threaded hole, and the threaded rod drives the fixed block to move down, so that the movable plate and the anti-skid pad can be moved down. It is separated from the surface of the building structure for easy disassembly.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of the position of the top plate, the chute and the connecting rod according to the present invention.

In the picture: 1. Bottom plate, 2. Fixing bolt, 3. Fixing sleeve, 4. Threaded hole, 5. Connecting plate, 6. Supporting plate, 7. Curved steel plate, 8. Connecting nut, 9. Fixing block, 10. Double-axis motor, 11, threaded rod, 12, lead screw, 13, chute, 14, movable plate, 15, anti-skid pad, 16, rotating shaft, 17, top plate, 18, connecting rod, 19, lead screw nut, 20, putter.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-2, a support device for a building structure includes a bottom plate 1, a threaded hole 4 is opened in the center of the bottom plate 1, the threaded hole 4 is internally threaded to connect a threaded rod 11, and the bottom plate 1 is Both sides of the bottom end are fixedly connected to the connecting plate 5, the bottom end of the connecting plate 5 is fixedly connected to the arc-shaped steel plate 7, one end of the connecting plate 5 is internally screwed to one end of the fixing bolt 2, and the bottom end of the fixing bolt 2 The support plate 6 is fixedly connected, the threaded rod 11 is sleeved with a fixed sleeve 3, the outer side wall of the fixed sleeve 3 is fixedly connected with three push rods 20, and the top end of the threaded rod 11 is fixedly installed with a biaxial motor 10. The output end of the biaxial motor 10 is fixedly connected to the lead screw 12, one end of the lead screw 12 is threadedly connected to the lead screw nut 19, and one end of the lead screw nut 19 is fixedly connected to the side wall of one end of the connecting rod 18. Both ends of the rod 18 are connected to the fixed block 9 and the movable plate 14 through the rotating shaft 16, which is convenient for supporting buildings of different heights and shapes, which is convenient and quick. The top of the movable plate 14 is fixedly connected to the anti-skid pad 15. The top end of the threaded rod 11 is fixedly connected to the top plate 17, and the inner two sides of the top plate 17 are provided with chute 13, which is convenient for the movable plate 14 and the anti-skid pad 15 to be separated from the surface of the building structure and easy to disassemble.

The number of the connecting rods 18 is two, and the two connecting rods 18 are both slidably connected with the chute 13, the structure is more reasonable, and the movement angle of the connecting rod 18 is limited; the fixing bolts 2 penetrate through the interior of the bottom plate 1, and are fixed The bolt 2 is threadedly connected to the connecting nut 8 on one side of the connecting plate 5, which has a more reasonable structure and is easy to connect; the fixing block 9 is fixedly connected to the top of the threaded rod 11, and both sides of the fixing block 9 are connected by the rotating shaft 16. Connect the connecting rod One end of the 18 is convenient for the rotation of the connecting rod 18; the number of the connecting plates 5 is four, and the four connecting plates 5 are fixedly connected to the two ends of the arc-shaped steel plate 7, and the structure is more reasonable and easy to connect; the The width of the movable plate 14 is greater than the width of the chute 13 to prevent the movable plate 14 from being separated from the chute 13 .

When the present invention is in use, first connect the electrical components of the device to external control switches and power supplies, then move the device to the position that needs to be supported, and then rotate the fixing bolt 2 so that the fixing bolt 2 passes through the connecting nut 8 to drive the support plate 6. Compress the arc-shaped steel plate 7, so that the arc-shaped steel plate 7 is bent, and then push the push rod 20 according to the height of the building structure, so that the push rod 20 drives the fixed sleeve 3 and the threaded rod 11 to rotate in the threaded hole 4 in the center of the bottom plate 1, Thereby, the length of the threaded rod 11 at both ends of the bottom plate 1 is adjusted so that the top plate 17 is located directly under the building structure to be supported, and then the biaxial motor 10 is turned on through an external control switch, and the biaxial motor 10 rotates, thereby making the two lead screws 12 rotate, The lead screw nut 19 on the two lead screws 12 drives the connecting rod 18 to rotate through the rotating shaft 16, and the two connecting rods 18 drive the movable plate 14 and the anti-skid pad 15 to slide in the chute 13, and the movable plate 14 and the anti-skid pad 15 are in the connecting rod. Under the action of 18, it sticks to the surface of the building structure, so that the building structure is located between the two movable plates 14, and then pushes the push rod 20, so that the fixed sleeve 3 drives the threaded rod 11 to rotate in the threaded hole 4, and the threaded rod 11 drives the top plate 17. and the movable plate 14 to produce a supporting force for the building structure, and then by rotating the fixing bolt 2, the curved arc-shaped steel plate 7 is gradually restored, and the arc-shaped steel plate 7 produces elastic force to the bottom plate 1 through the supporting plate 6 and the connecting plate 5, thereby affecting the building. When disassembling, push the push rod 20 so that the push rod 20 drives the fixed sleeve 3 and the threaded rod 11 to rotate, and one end of the threaded rod 11 passes through the threaded hole 4 , the threaded rod 11 drives the fixed block 9 to move down, so that the movable plate 14 and the anti-skid pad 15 are separated from the surface of the building structure, which is convenient for disassembly.

The dual-axis motor 10 adopts the dual-axis worm gear motor with the model LX44WG sold by Nanjing Liyixun and its related supporting power supply and circuit.

The circuits, electronic components and modules involved are all in the prior art, which can be fully realized by those skilled in the art. It is needless to mention that the content of the present invention does not involve improvements to software and methods.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. a kind of support device of building structure, including bottom plate (1), it is characterised in that: the center of the bottom plate (1) is provided with screw thread The bottom end two sides in hole (4), threaded hole (4) the internal screw thread connection screw thread bar (11), the bottom plate (1) are fixedly connected with connecting plate (5), the bottom end of the connecting plate (5) is fixedly connected curved plate (7), and one end internal whorl connection of the connecting plate (5) is solid Determine one end of bolt (2), the bottom end of the fixing bolt (2) is fixedly connected support plate (6), is socketed on the threaded rod (11) solid Fixed set (3), the lateral wall of the fixing sleeve (3) are fixedly connected with three push rods (20), and the top inside of the threaded rod (11) is solid Dingan County is equipped with dual-axle motor (10), and the output end of the dual-axle motor (10) is fixedly connected lead screw (12), the lead screw (12) Threaded one end connects feed screw nut (19), and one end of the feed screw nut (19) is fixedly connected with one end side wall of connecting rod (18), The both ends of the connecting rod (18) pass through shaft (16) rotation connection fixed block (9) and movable plate (14), the movable plate (14) top is fixedly connected non-slip mat (15), and the top of the threaded rod (11) is fixedly connected with top plate (17), the top plate (17) inside two sides are provided with sliding slot (13).

2. a kind of support device of building structure according to claim 1, it is characterised in that: the number of the connecting rod (18) Amount is two, and two connecting rods (18) are slidably connected with sliding slot (13).

3. a kind of support device of building structure according to claim 1, it is characterised in that: the fixing bolt (2) is passed through The inside of bottom plate (1) is worn, and fixing bolt (2) is threadedly coupled the attaching nut (8) of connecting plate (5) side.

4. a kind of support device of building structure according to claim 1, it is characterised in that: the fixed block (9) is fixed It is connected to the top of threaded rod (11), and the two sides of fixed block (9) pass through the one of shaft (16) rotation connection connecting rod (18) End.

5. a kind of support device of building structure according to claim 1, it is characterised in that: the number of the connecting plate (5) Amount is four, and four connecting plates (5) are fixedly connected on the both ends of curved plate (7) two-by-two.

6. a kind of support device of building structure according to claim 1, it is characterised in that: the width of the movable plate (14) Degree is greater than the width of sliding slot (13).