A heavy-duty seismic isolation support installation assembly and a method of using the same

Abstract

The present invention provides a heavy-duty seismic isolation bearing installation assembly, characterized in that it includes: a main beam, two columns extending downward from both ends of the main beam, and a groove is provided on the column; a power member is arranged inside the groove, and the power members on both sides are respectively connected to the two ends of an adjustable lifting beam, and can control the lifting height of the adjustable lifting beam; a seismic isolation bearing fixing frame, which is movably connected to the adjustable lifting beam through a connecting member; a moving member, which is installed at one end of the column away from the main beam, and can move the heavy-duty seismic isolation bearing installation assembly to the installation position. The beneficial effects of the present invention are that the installation position and angle can be fine-tuned by ball guides and ball screw bearings, which can ensure the installation accuracy, replace manual precision adjustment, shorten the construction period, and improve the construction quality; at the same time, the construction is efficient and convenient, and can also effectively reduce the time consumption of installation fine-tuning, and avoid damage to the seismic isolation bearing and the lower pier during prying.

Description

Technical Field

[0001] The present invention belongs to the technical field of seismic isolation bearing hoisting equipment, and in particular relates to a heavy-duty seismic isolation bearing installation assembly device and a method of using the same. Background Art

[0002] Rubber isolation bearings are increasingly used as isolation measures in modern buildings. The construction and installation of isolation bearings require high precision, and their single mass is large (taking an 800-diameter lead rubber isolation bearing as an example, the single mass exceeds 800 kg). The hoisting is difficult, and the isolation bearings are placed between the foundation and the main body. The existing equipment used for hoisting mainly includes large machinery such as tower cranes, cranes, and forklifts. Because they cannot meet the installation precision requirements, the hoisting efficiency is low and the hoisting cost of a single isolation bearing is high.

[0003] The small lifting equipment currently used in the market for lifting isolation bearings is a mobile gantry lifting hanger. The installation accuracy of this equipment is low. After lifting it to the lower pier, manual adjustment of the installation accuracy is required. Among them, manual adjustment mainly relies on prying the isolation bearing with a crowbar. The adjustment process is likely to damage the lower pier, the isolation bearing and its lower pier, affecting the installation quality and seismic resistance effect. In response to these existing problems, it is urgently necessary to develop a heavy-duty and high-precision isolation bearing installation combination device. Summary of the Invention

[0004] The problem to be solved by the present invention is to provide a combination device for installing heavy-duty seismic isolation bearings and a method for using the same, which effectively solves the problem in the prior art that when installing seismic isolation bearings, the seismic isolation bearings are mainly pried with a crowbar, and the adjustment process is prone to damage the lower pier, the seismic isolation bearing and its lower pier, affecting the installation quality and seismic resistance effect.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a heavy-duty seismic isolation support installation assembly device, comprising:

[0006] A main beam, with two columns extending downward from both ends of the main beam and a groove formed on the columns;

[0007] A power piece is provided inside the groove, and the power pieces on both sides are respectively connected to the two ends of the adjustable lifting beam to control the lifting height of the adjustable lifting beam;

[0008] A seismic isolation support fixing frame is movably connected to the adjustable lifting beam via a connecting piece;

[0009] The moving part is installed at one end of the column away from the main beam and can move the heavy-duty seismic isolation support installation assembly device to the installation position.

[0010] Preferably, the connecting member includes a ball guide rail, which is arranged between the seismic isolation support fixing frame and the adjustable lifting beam and can drive the seismic isolation support fixing frame to move back and forth along the adjustable lifting beam.

[0011] Preferably, the connecting member includes a ball screw bearing, one end of which is connected to the adjustable lifting beam, and the other end is connected to the seismic isolation support fixing frame, and the angle of the seismic isolation support fixing frame relative to the adjustable lifting beam can be adjusted.

[0012] Preferably, the connecting member also includes a ball screw bearing, one end of which is connected to the side of the ball guide rail away from the adjustable lifting beam, and the other end is connected to the seismic isolation support fixing frame, and the angle of the seismic isolation support fixing frame relative to the adjustable lifting beam can be adjusted.

[0013] Preferably, the power component is configured as a hydraulic jack, which can drive the adjustable lifting beam to move up and down along the direction of the column to adjust the lifting height.

[0014] Preferably, the moving member includes a roller for moving the entire device to the installation position.

[0015] Preferably, the roller is configured as a universal wheel.

[0016] Preferably, the moving part further comprises a tripod leg, which is arranged at one end of the column away from the main beam, and the roller is arranged at the bottom of the tripod leg, which can move the entire device to the installation position.

[0017] A method for using a heavy-duty seismic isolation bearing installation assembly device, comprising: using the moving part to move the entire device to the installation position, using the power part to adjust the height of the adjustable lifting beam, and then using the connecting part to adjust the position of the seismic isolation bearing fixing frame. After the fixing is completed, the installation can be carried out.

[0018] Preferably, the connecting part includes a ball guide rail and a ball screw bearing. After the movable part moves to the installation position, the ball guide rail is used to adjust the position of the seismic isolation support fixing frame for a second time, and then the ball screw bearing is used to adjust the angle of the seismic isolation support fixing frame relative to the installation surface. After the adjustment is completed, it can be installed.

[0019] By adopting the above technical solution, the installation position and angle can be fine-tuned through ball guide rails and ball screw bearings, which can ensure installation accuracy and replace manual precision adjustment, saving labor costs, shortening construction period, and improving construction quality. At the same time, the construction is efficient and convenient, saving construction period and costs, and can also effectively reduce the time spent on installation fine-tuning, avoiding damage to the seismic isolation bearing and the lower pier during prying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a structural diagram of a heavy-duty seismic isolation support installation assembly according to an embodiment of the present invention.

[0021] Figure 2 This is a side view of a heavy-duty seismic isolation support installation assembly according to an embodiment of the present invention.

[0022] In the picture:

[0023] 1. Main beam 2. Adjustable lifting beam 3. Ball guide rail

[0024] 4. Ball screw bearing 5. Isolation support fixing bracket 6. Hydraulic jack

[0025] 7. Column 8. Tripod legs 9. Rollers DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the embodiments and drawings:

[0027] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the internal parts of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood based on specific circumstances.

[0028] like Figure 1 and Figure 2 As shown, a heavy-duty seismic isolation support installation assembly device includes:

[0029] The main beam 1 has two columns 7 extending downward from both ends of the main beam 1, and a groove is provided on the columns 7; the main beam 1 and the columns 7 are detachably connected to facilitate transportation of the device, and some feasible embodiments adopt bolt connection for easy installation;

[0030] The notches of the grooves are set on the opposite sides of the two columns. The size of the grooves is not limited as long as the power parts can be placed. However, the length of the grooves also determines the amplitude of the up and down movement of the adjustable lifting beam 2. Generally, the length of the grooves is greater than or equal to the required moving length of the adjustable lifting beam.

[0031] A power member is provided inside the groove, and the power members on both sides are respectively connected to the two ends of the adjustable lifting beam 2, which can control the lifting height of the adjustable lifting beam 2, that is, the height to which the adjustable lifting beam 2 can move along the groove can be determined according to the actual installation conditions on site;

[0032] The seismic isolation support fixing frame 5 is movably connected to the adjustable lifting beam 2 through a connecting piece;

[0033] The moving part is installed at the end of the column 7 away from the main beam 1, and can move the heavy-duty seismic isolation support installation assembly to the installation position.

[0034] Specifically, in some feasible embodiments, the connecting part includes a ball screw bearing 4, one end of which is connected to the adjustable lifting beam 2, and the other end is connected to the seismic isolation support fixing frame 5. The angle of the seismic isolation support fixing frame 5 relative to the adjustable lifting beam 2 can be adjusted. Compared with the existing technology of manually prying the seismic isolation support with a crowbar, the seismic isolation support fixing frame 5 in this embodiment is adjusted before lifting, which is simple to operate, saves manpower and construction time.

[0035] In some feasible embodiments, the connecting part includes a ball guide rail 3, which is arranged between the seismic isolation support fixing frame 5 and the adjustable lifting beam 2, and can drive the seismic isolation support fixing frame 5 to move back and forth along the adjustable lifting beam 2; one side of the ball guide rail 3 is installed on the seismic isolation support fixing frame 5, and after installation, the other side is slidably connected to the adjustable lifting beam 2, which can drive the seismic isolation support fixing frame 5 to move back and forth along the adjustable lifting beam 2, and accurately adjust the installation position of the seismic isolation support fixing frame 5.

[0036] The connecting part also includes a ball screw bearing 4, one end of which is connected to the side of the ball guide rail 3 away from the adjustable lifting beam 2, and the other end is connected to the seismic isolation support fixing frame 5. The angle of the seismic isolation support fixing frame 5 relative to the adjustable lifting beam 2 can be adjusted, that is, the angle of the seismic isolation support fixing frame 5 relative to the installation surface can be adjusted. Compared with the existing technology of manually prying the seismic isolation support with a crowbar, the seismic isolation support fixing frame 5 in this embodiment is adjusted before lifting, which is simple to operate, saves manpower and construction time, and can adjust both the angle and the position, further improving the installation accuracy of the overall device.

[0037] The power component is set as a hydraulic jack 6, which can drive the adjustable lifting beam 2 to move up and down along the direction of the column 7 to adjust the lifting height; the hydraulic jacks 6 are symmetrically arranged in the grooves of the columns 7 on both sides, and the heights are set to be consistent to ensure that the moving heights of the two ends of the adjustable lifting beam 2 are consistent, and to ensure that the installation angles of the seismic isolation support fixing frame 5 are parallel. If the angle is close to parallel but further adjustment is required, it can be adjusted through the ball screw bearing 4.

[0038] In some feasible embodiments, the hydraulic jack 6 is an electric hydraulic jack.

[0039] The moving part includes rollers 9, which are used to move the entire device to the installation position and are installed at the end of the column 7 away from the main beam 1, that is, the bottom of the column 7. There are at least two rollers 9, which are symmetrically installed at the bottom of the columns 7 on both sides.

[0040] In some feasible embodiments, the roller 9 is configured as a universal wheel.

[0041] In some feasible embodiments, the moving member further includes a tripod leg 8, which is provided at an end of the column 7 away from the main beam 1. The number of the tripod legs 8 is at least two, which are symmetrically installed at the bottom of the columns 7 on both sides, so as to more stably support the entire device.

[0042] The rollers 9 are arranged at the bottom of the tripod legs 8, which can move the entire device to the installation position; there are at least two rollers 9, generally four, two in a group, which are respectively arranged at the bottom of the tripod legs 8, which can move the entire device more stably.

[0043] When in use, use the isolation bearing fixing bracket 5 to clamp the isolation bearing, and use the hydraulic jack 6 to lift the isolation bearing to a predetermined height, and use the roller 9 to move the device to the lower pier position, and then use the ball guide rail 3 to fine-tune the isolation bearing installation position, and then use the ball screw bearing 4 to fine-tune the isolation bearing installation angle, repeat steps 5 and 6 until the isolation bearing installation accuracy meets the acceptance requirements, then release the pressure of the hydraulic jack 6, and drop the isolation bearing on the lower pier to complete the isolation bearing installation work.

[0044] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A heavy-duty seismic isolation support installation assembly, characterized in that: include: A main beam, with two columns extending downward from both ends of the main beam, and a groove is formed on the columns; A power piece is arranged inside the groove, and the power pieces on both sides are respectively connected to the two ends of the adjustable hoisting beam, so as to control the hoisting height of the adjustable hoisting beam; A seismic isolation support fixing frame, movably connected to the adjustable lifting beam via a connecting piece; A movable part is installed at one end of the column away from the main beam, and can move the heavy-duty seismic isolation bearing installation assembly to the installation position; the connecting part includes a ball guide rail, which is arranged between the seismic isolation bearing fixing frame and the adjustable lifting beam, and can drive the seismic isolation bearing fixing frame to move back and forth along the adjustable lifting beam; the connecting part also includes a ball screw bearing, one end of which is connected to the side of the ball guide rail away from the adjustable lifting beam, and the other end is connected to the seismic isolation bearing fixing frame, and the angle of the seismic isolation bearing fixing frame relative to the adjustable lifting beam can be adjusted.

2. The heavy-duty seismic isolation support installation assembly according to claim 1 is characterized in that: The power component is configured as a hydraulic jack, which can drive the adjustable lifting beam to move up and down along the column direction to adjust the lifting height.

3. The heavy-duty seismic isolation support installation assembly according to claim 1 is characterized in that: The moving member comprises rollers, which are used to move the entire device to an installation position.

4. The heavy-duty seismic isolation support installation assembly according to claim 3 is characterized in that: The roller is configured as a universal wheel.

5. The heavy-duty seismic isolation support installation assembly according to claim 3 is characterized in that: The moving part also includes a tripod leg, which is arranged at one end of the column away from the main beam. The roller is arranged at the bottom of the tripod leg and can move the entire device to the installation position.

6. A method for using the heavy-duty seismic isolation bearing assembly as claimed in claim 1, characterized in that: The moving part moves the entire device to the installation position, uses the power part to adjust the height of the adjustable lifting beam, and then uses the connecting part to adjust the position of the seismic isolation support fixing frame. After the fixing is completed, the installation can be carried out.

7. A method for using a heavy-duty seismic isolation bearing installation assembly according to claim 6, characterized in that: The connecting part includes a ball guide rail and a ball screw bearing. After the movable part moves to the installation position, the ball guide rail is used to adjust the position of the seismic isolation support fixing frame for a second time, and then the ball screw bearing is used to adjust the angle of the seismic isolation support fixing frame relative to the installation surface. After the adjustment is completed, it can be installed.

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