CN220827919U - Anti-seismic structure for constructional engineering - Google Patents

Abstract

The utility model discloses an earthquake-resistant structure for constructional engineering, which comprises a supporting base, a limiting groove and a second hinging block, wherein a screw rod is arranged in the supporting base, a threaded sliding block is sleeved on the outer sides of two ends of the screw rod, a first sliding groove is formed in the top of the supporting base, two first hinging blocks are slidably arranged in the first sliding groove, a damping rod is hinged in the first hinging block, a connecting piece is hinged in the second hinging block, an earthquake-resistant cushion is arranged at the top of the second hinging block, and the limiting groove is arranged at the top end of the earthquake-resistant cushion. According to the utility model, the horizontal vibration of the steel structure in the installation and use processes can be reduced through the anti-vibration pad and the damping rod, the situation that the steel structure body is deformed due to the horizontal vibration is avoided, and as the two ends of the placing plate are slidably arranged on the inner wall of the limiting groove, the placing plate cannot be dislocated in the processes of bearing pressure and absorbing vibration.

Description

Earthquake-resistant structure for construction engineering

Technical Field

The utility model relates to the technical field of earthquake resistance of building engineering, in particular to an earthquake resistance structure for building engineering.

Background technique

One of the most important types of structures used in construction projects is steel structure. Steel structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields.

Existing steel structures usually use supports as connecting components, and set seismic materials in the supports to improve the seismic resistance of the steel structures. However, the seismic materials are mostly rubber pads or springs, which can only have a certain seismic resistance effect. For strong vibrations, the vibration of the steel structure in the horizontal and vertical directions can easily cause deformation of the steel. At the same time, the connection parts are prone to misalignment, resulting in poor seismic resistance.

For this purpose, an earthquake-resistant structure for construction engineering is proposed.

Utility Model Content

The purpose of the present utility model is to provide an earthquake-resistant structure for construction engineering to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: an earthquake-resistant structure for construction engineering, comprising a support base, a limiting groove and a second hinge block, a screw rod is installed inside the support base, a threaded slider is sleeved on the outer sides of both ends of the screw rod, a first slide groove is opened on the top of the support base, two first hinge blocks are slidably installed inside the first slide groove, a damping rod is hinged inside the first hinge block, a connecting piece is hinged inside the second hinge block, an earthquake-resistant pad is installed on the top of the second hinge block, a limiting groove is installed on the top of the earthquake-resistant pad, a placement plate is installed inside the limiting groove, and a motor is installed at one end of the support base.

Preferably, both ends of the connecting member are respectively connected to the output ends of the damping rod, and the threads inside the two threaded sliders are in opposite directions.

Preferably, the top end of the threaded slider extends out of the interior of the support base, and the top end of the threaded slider is connected to the bottom end of the first hinge block.

Preferably, the output end of the motor extends into the interior of the support base, and the output end of the motor is connected to one end of the screw rod.

Preferably, second fixing blocks are installed on both sides of the support base, and fixing holes are provided at upper and lower ends of the second fixing blocks.

Preferably, third sliding grooves are provided on both sides of the support base, and a first fixing block is slidably installed inside the third sliding groove, and fixing holes are provided at both upper and lower ends of the first fixing block.

Preferably, the first fixing block is located above the second fixing block, and a locking spring is installed between the first fixing block and the second fixing block.

Preferably, the limiting groove is in a concave shape, and second sliding grooves are provided on both sides of the inner wall of the limiting groove.

Preferably, both ends of the placement plate are slidably mounted inside the second slide groove, and a spring rod is mounted at the bottom end of the placement plate, and the bottom end of the spring rod is mounted on the bottom end of the inner wall of the limiting groove.

Compared with the prior art, the utility model provides an earthquake-resistant structure for construction engineering, which has the following beneficial effects:

By providing damping means, anti-vibration pads, placement plates and limit grooves, the anti-vibration pads and damping rods can reduce the magnitude of horizontal vibrations to which the steel structure is subjected during installation and use, thereby preventing the steel structure body from being deformed by horizontal vibrations. Since the two ends of the placement plate are slidably installed on the inner wall of the limit groove, the placement plate will not be misplaced while bearing pressure and absorbing vibrations.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the main structure of the utility model;

FIG2 is a side view of the structure of the present invention;

Figure 3 is an enlarged schematic diagram of the structure of A of the utility model;

FIG. 4 is an enlarged schematic diagram of the structure of B of the present invention.

In the figure: 1. support base; 2. screw rod; 3. motor; 4. first hinge block; 5. damping rod; 6. limit groove; 7. second hinge block; 8. connecting piece; 9. threaded slider; 10. first slide groove; 11. anti-vibration pad; 12. spring rod; 13. second slide groove; 14. placement plate; 15. first fixed block; 16. locking spring; 17. second fixed block; 18. fixing hole; 19. third slide groove.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1: A screw rod 2 is installed inside the support base 1, and a threaded slider 9 is sleeved on the outer side of both ends of the screw rod 2. A first slide groove 10 is opened on the top of the support base 1, and two first hinge blocks 4 are slidably installed inside the first slide groove 10. A damping rod 5 is hinged inside the first hinge block 4, and a connecting piece 8 is hinged inside the second hinge block 7. An anti-vibration pad 11 is installed on the top of the second hinge block 7, and a limiting groove 6 is installed on the top of the anti-vibration pad 11. A placement plate 14 is installed inside the limiting groove 6. A motor 3 is installed at one end of the support base 1, and both ends of the connecting piece 8 are respectively connected to the output end of the damping rod 5, and the threads inside the two threaded sliders 9 are in opposite directions. The top end of the threaded slider 9 extends out of the interior of the support base 1, and the top end of the threaded slider 9 is connected to the bottom end of the first hinge block 4. The output end of the motor 3 extends into the interior of the support base 1, and the output end of the motor 3 is connected to one end of the screw rod 2.

Specifically, as shown in Figures 1, 2 and 3, the rotation of the output end of the motor 3 can drive the screw rod 2 to rotate, and at the same time, the two threaded sliders 9 can slide relative to each other along the installation direction of the screw rod 2, and at the same time, the two first hinge blocks 4 slidingly installed inside the first slide groove 10 can be driven to slide relative to each other. Since the damping rod 5 is installed on the internal hinge of the first hinge block 4, and the top of the damping rod 5 is connected to the second hinge block 7, the installation height of the second hinge block 7 can be adjusted by rotating the output end of the motor 3. Since the top of the second hinge block 7 is installed with a limiting groove 6 through an anti-seismic pad 11, the steel structure material can be installed into the inside of the limiting groove 6. The anti-seismic pad 11 and the damping rod 5 can reduce the magnitude of the horizontal vibration to which the steel structure is subjected during installation and use, thereby avoiding the deformation of the steel structure body caused by horizontal vibration.

Embodiment 2: Second fixing blocks 17 are installed on both sides of the support base 1, and fixing holes 18 are provided at the upper and lower ends of the second fixing block 17. Third sliding grooves 19 are provided on both sides of the support base 1, and the first fixing block 15 is slidably installed inside the third sliding grooves 19. Fixing holes 18 are provided at the upper and lower ends of the first fixing block 15. The first fixing block 15 is located above the second fixing block 17, and a locking spring 16 is installed between the first fixing block 15 and the second fixing block 17. The limiting groove 6 is concave in shape, and second sliding grooves 13 are provided on both sides of the inner wall of the limiting groove 6. Both ends of the placing plate 14 are slidably installed inside the second sliding grooves 13, and a spring rod 12 is installed at the bottom end of the placing plate 14, and the bottom end of the spring rod 12 is installed on the bottom end of the inner wall of the limiting groove 6.

Specifically, as shown in Figures 1, 2, 3 and 4, since the limiting groove 6 is concave, and a placement plate 14 is movably installed inside the limiting groove 6, a spring rod 12 is installed at the bottom of the placement plate 14. The spring rod 12 can reduce the vertical vibration to which the steel is installed and used. At the same time, since the two ends of the placement plate 14 are slidably installed on the inner wall of the limiting groove 6, the placement plate 14 will not be misplaced in the process of bearing pressure and absorbing vibration. The support base 1 can be fixed by bolts passing through the fixing holes 18 opened inside the first fixing block 15 and the second fixing block 17. The locking spring 16 installed between the first fixing block 15 and the second fixing block 17 will be compressed by continuously tightening the bolts. The locking spring 16 can make the connection of the bolts more secure, make the support base 1 more firmly installed, avoid the entire structure from collapsing first due to loosening of the bolts when it is vibrated, and improve the stable earthquake-resistant effect of the building structure.

Working principle: During installation, the support base 1 can be fixed by bolts penetrating the fixing holes 18 opened inside the first fixing block 15 and the second fixing block 17. The locking spring 16 installed between the first fixing block 15 and the second fixing block 17 will be compressed by continuously tightening the bolts. The locking spring 16 can make the connection of the bolts more firm, making the installation of the support base 1 more stable. Subsequently, the installation height of the second hinge block 7 can be adjusted by rotating the output end of the motor 3. Since the top of the second hinge block 7 is installed with a limiting groove 6 through the anti-vibration pad 11, the steel structure can be The structural material is installed into the interior of the limit groove 6. The anti-vibration pad 11 and the damping rod 5 can reduce the magnitude of the horizontal vibration to which the steel structure is subjected during installation and use. Since the limit groove 6 is concave, and a placement plate 14 is movably installed inside the limit groove 6, a spring rod 12 is installed at the bottom of the placement plate 14. The spring rod 12 can reduce the vertical vibration to which the steel material is subjected during installation and use. At the same time, since the two ends of the placement plate 14 are slidably installed on the inner wall of the limit groove 6, the placement plate 14 will not be misplaced during the process of bearing pressure and absorbing vibration.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (9)

1. The utility model provides an earthquake-resistant structure for building engineering, includes support base (1), spacing groove (6) and second hinge piece (7), its characterized in that: the inside of supporting base (1) has lead screw (2), the outside at lead screw (2) both ends all overlaps and is equipped with a screw thread slider (9), first spout (10) have been seted up at the top of supporting base (1), the inside slidable mounting of first spout (10) has two first articulated piece (4), the inside articulated of first articulated piece (4) has damping pole (5), the inside articulated of second articulated piece (7) has connecting piece (8), shock-resistant pad (11) are installed at the top of second articulated piece (7), spacing groove (6) are installed on the top of shock-resistant pad (11), place board (14) are installed to the internally mounted of spacing groove (6), motor (3) are installed to the one end of supporting base (1).

2. The earthquake-resistant structure for construction works according to claim 1, wherein: two ends of the connecting piece (8) are respectively connected with the output end of the damping rod (5), and the directions of threads inside the two thread sliding blocks (9) are opposite.

3. The earthquake-resistant structure for construction works according to claim 1, wherein: the top end of the thread sliding block (9) extends out of the supporting base (1), and the top end of the thread sliding block (9) is connected with the bottom end of the first hinging block (4).

4. The earthquake-resistant structure for construction works according to claim 1, wherein: the output end of the motor (3) extends into the supporting base (1), and the output end of the motor (3) is connected with one end of the screw rod (2).

5. The earthquake-resistant structure for construction works according to claim 1, wherein: the two sides of the supporting base (1) are provided with second fixing blocks (17), and fixing holes (18) are formed in the upper end and the lower end of each second fixing block (17).

6. The earthquake-resistant structure for construction works according to claim 1, wherein: third spout (19) have all been seted up to the both sides of supporting base (1), and the inside slidable mounting of third spout (19) has first fixed block (15), fixed orifices (18) have all been seted up at the upper and lower both ends of first fixed block (15).

7. The earthquake-resistant structure for construction works according to claim 6, wherein: the first fixed block (15) is located above the second fixed block (17), and a locking spring (16) is arranged between the first fixed block (15) and the second fixed block (17).

8. The earthquake-resistant structure for construction works according to claim 1, wherein: the limiting groove (6) is concave, and second sliding grooves (13) are formed in two sides of the inner wall of the limiting groove (6).

9. The earthquake-resistant structure for construction works according to claim 1, wherein: the two ends of the placing plate (14) are slidably arranged in the second sliding groove (13), the bottom end of the placing plate (14) is provided with a spring rod (12), and the bottom end of the spring rod (12) is provided with the bottom end of the inner wall of the limiting groove (6).