Viscoelastic damping supporting structure of building

Abstract

The utility model discloses a building viscoelastic damping supporting structure which comprises an upper supporting body, a top beam, a lower supporting body and a bottom plate, the upper surface of the upper supporting body is fixedly connected with a top plate, the top plate is connected with the top beam through bolts, and a first friction plate is arranged between the top plate and the top beam. According to the viscoelastic damping supporting structure for the building, when the bottom plate is connected with the lower supporting body, the lower end of the lower supporting body is inserted into the H-shaped inserting groove formed in the upper surface of the bottom plate, and then the front rotating block and the rear rotating block are rotated respectively; the rectangular inserting blocks drive the rectangular sliding blocks fixedly installed at the other ends of the front and rear surfaces to slide in the rectangular sliding grooves, the rectangular inserting blocks are inserted into the rectangular inserting holes formed in the surfaces, close to the front and rear ends, of the two ends of the lower supporting body, connection of the lower supporting body and the bottom plate is completed, workers do not need to weld the lower supporting body through welding equipment, and the operation is simple and trouble-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to building structure earthquake prevention and disaster reduction engineering technical field, especially relate to a building viscoelastic damping support structure. BACKGROUND

[0002] Global building structure earthquake prevention and disaster reduction scholars put forward "restorable function aseismatic city" as the big direction of the field work of earthquake engineering design, therefore need to develop the structure system and technology of restorable function, and the structure seismic mitigation technology is an important component of restorable function structure technology, and the friction energy absorber is one of the means of energy dissipation and shock absorption technology, for example, "the utility model discloses a building viscoelastic damping support structure, including upper support body, lower support body, viscoelastic friction piece and connecting plate, the upper support body and lower support body are all H type steel, the bottom of the upper support body is welded with first support flat plate, the top of the lower support body is welded with second support flat plate, the first support flat plate and second support flat plate are connected through bolt, the number of connecting plate is two, is located the both sides of support body web, is provided with first installation hole, second installation hole, third installation hole and fourth installation hole on the connecting plate along its length direction, two connecting plates are connected with the web of the upper support body through first installation hole and third installation hole using bolt, and the viscoelastic friction piece is arranged between the connecting plate and the web of the upper support body, two connecting plates are connected with the web of the lower support body through second installation hole and fourth installation hole using bolt, and the viscoelastic friction piece is arranged between the connecting plate and the web of the lower support body", wherein when the bottom plate is connected with the lower support body, the staff needs to be welded by welding equipment, which is troublesome and time-consuming. CONTENT OF UTILITY MODEL

[0003] The main purpose of the utility model is to provide a building viscoelastic damping support structure, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] A building viscoelastic damping support structure, comprising an upper support body, a top beam, a lower support body and a bottom plate, wherein the upper surface of the upper support body is fixedly connected with a top plate, the top plate is connected with the top beam through bolts, a No. 1 friction piece is arranged between the top plate and the top beam, the lower surface of the upper support body is fixedly connected with a No. 1 support flat plate at both ends, the upper surface of the lower support body is fixedly connected with a No. 2 support flat plate at both ends, the No. 2 support flat plate is connected with the No. 1 support flat plate through bolts, connecting plates are fixedly installed on the front and rear surfaces of the upper support body and the lower support body through bolts, viscoelastic friction pieces are arranged between the connecting plates and the upper support body and between the connecting plates and the lower support body, and a connecting structure is arranged in the bottom plate.

[0006] Preferably, the connection structure includes a rectangular insertion hole, an H-shaped slot rotating block, a rectangular slider, a rectangular slide groove, a bidirectional threaded rod, a bearing, a first slide groove, a first slot, a first slider, a first mounting base, a first shaft, a movable rod, a second mounting base, a second shaft, and a rectangular insertion block.

[0007] Preferably, an H-shaped slot is provided on the upper surface of the base plate, a lower support body is inserted into the H-shaped slot, rectangular insertion holes are provided on both ends of the lower support body near the front and rear ends, and a first sliding groove is provided in the middle of the base plate near the front and rear ends.

[0008] Preferably, bearings are fixedly installed at the middle of the front and rear surfaces of the first slide groove, a bidirectional threaded rod is installed on the bearing, a rotating block is fixedly installed on the front surface of the bidirectional threaded rod, and a first slider is threadedly installed at the middle of the first slide groove near the front and rear ends on the outer surface of the bidirectional threaded rod.

[0009] Preferably, a mounting base is fixedly installed on both ends of the first slider, a shaft is movably installed on the first mounting base, and a movable rod is fixedly installed on the outer surface of the first shaft.

[0010] Preferably, a groove is formed on both ends of the first groove, and a rectangular groove is formed in the middle of the front and rear surfaces of the first groove near both ends, and a rectangular slider is slidably installed in the rectangular groove.

[0011] Preferably, a rectangular slider is fixedly installed at the other end of both the front and rear surfaces of the rectangular insert, and a second mounting base is fixedly installed at the middle of the other end surface of the rectangular insert near both the front and rear ends. A second shaft is movably installed on the second mounting base, and a movable rod is fixedly installed on the outer surface of the second shaft.

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

[0013] In this utility model, through the set connection structure, when connecting the base plate and the lower support body, the lower end of the lower support body is inserted into the H-shaped slot opened on the upper surface of the base plate. Then, the front and rear rotating blocks are rotated respectively, so that the rectangular insert blocks drive the rectangular sliders fixedly installed on the other end of the front and rear surfaces to slide in the rectangular slide grooves, so that the rectangular insert blocks are inserted into the rectangular insertion holes opened near the front and rear ends on both ends of the lower support body, thus completing the connection between the lower support body and the base plate. There is no need for workers to weld it with welding equipment, which is simple and convenient. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a viscoelastic damping support structure for buildings according to the present invention.

[0015] Figure 2The utility model relates to a partial sectional view of building viscoelastic damping support structure,

[0016] Figure 3 The utility model relates to a partial sectional view of building viscoelastic damping support structure, Figure 2 The enlarged view of A in the middle.

[0017] In the figure: 1, upper support body;101, top plate;102, one support flat plate;2, top beam;201, one friction plate;3, lower support body;301, two support flat plates;4, bottom plate;5, connecting plate;501, viscoelastic friction plate;6, connecting structure;601, rectangular jack;602, H-shaped slot;603, rotating block;604, rectangular slider;605, rectangular sliding groove;606, bidirectional threaded rod;607, bearing;608, one sliding groove;609, one slot;610, one slider;611, one mounting seat;612, one shaft rod;613, movable rod;614, second mounting seat;615, second shaft rod;616, rectangular plug. Specific embodiments

[0018] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0019] As Figures 1-3 The utility model relates to a partial sectional view of building viscoelastic damping support structure, including upper support body 1, top beam 2, lower support body 3, bottom plate 4, the upper surface fixed connection of upper support body 1 has top plate 101, and top plate 101 is connected with top beam 2 through bolt, and one friction plate 201 is arranged between top plate 101 and top beam 2, and the lower surface both ends of upper support body 1 are fixedly connected with one support flat plate 102, and the upper surface both ends of lower support body 3 are fixedly connected with two support flat plates 301, and two support flat plates 301 are connected with one support flat plate 102 through bolt, and the front and rear surfaces of upper support body 1 and lower support body 3 are fixedly installed with connecting plate 5 through bolt, and the connecting plate 5 and upper support body 1 between and the connecting plate 5 and lower support body 3 between are provided with viscoelastic friction plate 501, and the inside of bottom plate 4 is provided with connecting structure 6;

[0020] The connecting structure 6 comprises a rectangular socket 601, an H-shaped slot 602, a rotating block 603, a rectangular sliding block 604, a rectangular sliding slot 605, a bidirectional threaded rod 606, a bearing 607, a first sliding slot 608, a first slot 609, a first sliding block 610, a first mounting base 611, a first shaft rod 612, a movable rod 613, a second mounting base 614, a second shaft rod 615, and a rectangular plug 616. An H-shaped slot 602 is formed in the upper surface of the bottom plate 4, and a lower support body 3 is inserted into the H-shaped slot 602. Rectangular sockets 601 are formed in the surfaces of the two ends of the lower support body 3 near the front and rear ends. First sliding slots 608 are formed in the middle of the inside of the bottom plate 4 near the front and rear ends. Bearings 607 are fixedly installed on the front and rear surfaces of the first sliding slots 608. Bidirectional threaded rods 606 are installed on the bearings 607. Rotating blocks 603 are fixedly installed on the front surfaces of the bidirectional threaded rods 606. First sliding blocks 610 are threadedly installed in the first sliding slots 608 on the outer surfaces of the bidirectional threaded rods 606. First mounting bases 611 are fixedly installed on the surfaces of the two ends of the first sliding blocks 610. First shaft rods 612 are movably installed on the first mounting bases 611. Movable rods 613 are fixedly installed on the outer surfaces of the first shaft rods 612. First slots 609 are formed in the front and rear surfaces of the first sliding slots 608 near the two ends. Rectangular sliding slots 605 are formed in the front and rear surfaces of the first slots 609 near the two ends. Rectangular sliding blocks 604 are slidably installed in the rectangular sliding slots 605. Rectangular plugs 616 are fixedly installed on the other ends of the front and rear surfaces of the rectangular sliding blocks 604. Second mounting bases 614 are fixedly installed on the middle of the other ends of the surfaces of the rectangular plugs 616. Second shaft rods 615 are movably installed on the second mounting bases 614. Movable rods 613 are fixedly installed on the outer surfaces of the second shaft rods 615. When the bottom plate 4 and the lower support body 3 are connected, the lower end of the lower support body 3 is inserted into the H-shaped slot 602 formed in the upper surface of the bottom plate 4. Then, the rotating blocks 603 are rotated to make the rectangular plugs 616 and the rectangular sliding blocks 604 fixedly installed on the other ends of the front and rear surfaces of the rectangular plugs 616 slide in the rectangular sliding slots 605. The rectangular plugs 616 are inserted into the rectangular sockets 601 formed in the surfaces of the two ends of the lower support body 3 near the front and rear ends. Thus, the connection of the lower support body 3 and the bottom plate 4 is completed. The staff does not need to use welding equipment to weld it, which is simple and convenient.

[0021] Need to explain, the utility model discloses a kind of building viscoelasticity damping support structure, when needing to connect bottom plate 4 and lower support body 3, lower support body 3 lower end is inserted into the H-shaped slot 602 opened in the upper surface of bottom plate 4, then rotates front and rear rotating blocks 603 respectively, so that rotating block 603 drives bidirectional threaded rod 606 to rotate on bearing 607, so that the outer surface of bearing 607 is screw-mounted No. Sliding block 610 in No. Sliding slot 608 slides to the middle, drives the both ends surface fixed mounting No. Mounting seat 611 of No. Sliding block 610 to move to the middle, so that movable rod 613 other end drives No. Shaft 612 to rotate on No. Mounting seat 611, so that movable rod 613 one end drives No. 2 shaft 615 to rotate on No. 2 mounting seat 614, and drives No. 2 mounting seat 614 to move outward, so that rectangular plug block 616 drives rectangular sliding block 604, which is fixedly installed on the other end of the front and rear surfaces, slides in rectangular sliding slot 605, so that rectangular plug block 616 is inserted into the rectangular insertion hole 601 opened on the both ends surface of lower support body 3 close to front and rear end, the connection of lower support body 3 and bottom plate 4 is completed, without welding equipment for welding by staff, simple and convenient.

[0022] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A building viscoelastic damping bracing structure, characterized by: The utility model relates to a support body (1), roof beam (2), lower support body (3), bottom plate (4) are included, the upper surface fixed connection of support body (1) has top plate (101), top plate (101) is connected with roof beam (2) through bolt, be provided with one friction plate (201) between top plate (101) and roof beam (2), the lower surface both ends of support body (1) are fixedly connected with one support flat plate (102), the upper surface both ends of lower support body (3) are fixedly connected with second support flat plate (301), second support flat plate (301) are connected with one support flat plate (102) through bolt, the front and back surface of support body (1) and lower support body (3) is fixedly installed with the connecting plate (5) through bolt, be provided with viscoelastic friction piece (501) between connecting plate (5) and support body (1) and between connecting plate (5) and lower support body (3), the inside of bottom plate (4) is provided with connecting structure (6).

2. A building viscoelastic damping support structure according to claim 1, characterized by: The connecting structure (6) includes a rectangular jack (601), an H-shaped slot (602), a rotating block (603), a rectangular slider (604), a rectangular sliding groove (605), a bidirectional threaded rod (606), a bearing (607), a first sliding groove (608), a first slot (609), a first slider (610), a first mounting seat (611), a first shaft rod (612), a movable rod (613), a second mounting seat (614), a second shaft rod (615), and a rectangular plug (616).

3. A building viscoelastic damping support structure according to claim 2, wherein: An H-shaped slot (602) is formed on the upper surface of the bottom plate (4), the lower support body (3) is inserted into the H-shaped slot (602), rectangular jacks (601) are formed on the surfaces of the two ends of the lower support body (3) near the front and back ends, and a first sliding groove (608) is formed in the middle of the inside of the bottom plate (4) near the front and back ends.

4. A building viscoelastic damping support structure according to claim 3, wherein: Bearings (607) are fixedly installed on the front and back surfaces of the middle of the first sliding groove (608), the bidirectional threaded rod (606) is installed on the bearing (607), the rotating block (603) is fixedly installed on the front surface of the bidirectional threaded rod (606), and the first slider (610) is threadedly installed in the middle of the first sliding groove (608) on the outer surface of the bidirectional threaded rod (606) near the front and back ends.

5. A building viscoelastic damping support structure according to claim 4, wherein: The first mounting seat (611) is fixedly installed on the surfaces of the two ends of the first slider (610), the first shaft rod (612) is movably installed on the first mounting seat (611), and the movable rod (613) is fixedly installed on the outer surface of the first shaft rod (612).

6. A building viscoelastic damping support structure according to claim 5, wherein: The first slot (609) is formed on the surfaces of the two ends of the first sliding groove (608), the rectangular sliding grooves (605) are formed on the front and back surfaces of the middle of the first slot (609) near the two ends, and the rectangular slider (604) is slidably installed in the rectangular sliding groove (605).

7. A building viscoelastic damping support structure according to claim 6, wherein: The other end of the rectangular plug-in block (616) is fixedly installed with a rectangular sliding block (604), and the middle of the other end surface of the rectangular plug-in block (616) is fixedly installed with a second mounting seat (614) near the front and rear ends. The second mounting seat (614) is movably installed with a second shaft rod (615), and the outer surface of the second shaft rod (615) is fixedly installed with a movable rod (613).

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