A VFD viscous damper installation and construction equipment

By designing a VFD viscous damper installation construction equipment that combines modular mechanical structure and intelligent detection, the problem of low installation accuracy of viscous damper in the existing technology is solved, and the rapid, accurate and safe construction of viscous damper is achieved.

CN120026769BActive Publication Date: 2025-07-01SHANXI CONSTR ENG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510511079.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2025-07-01
Estimated Expiration
2045-04-23

AI Technical Summary

Technical Problem

The construction and installation accuracy of existing viscous dampers is low, the connection nodes of the hanger are prone to slight deformation, and the stiffness distribution of the steel support is uneven, making it difficult to ensure the high-precision installation of viscous dampers.

Method used

A VFD viscous damper installation and construction equipment is designed, using components such as sliding mounts, lifting blocks, synchronous lifting mechanisms, independent lifting mechanisms, clamping pads and detection pads. Through the combination of modular mechanical structure and intelligent detection, the viscous damper can be achieved quickly, accurately and safely.

Benefits of technology

Through the cooperation of the synchronous lifting mechanism and independent lifting mechanism, the synchronous lifting and independent fine-tuning of the two ends of the viscous damper are achieved, ensuring installation accuracy; the real-time feedback of the detection pad and the adjustable clamping pad adapt to viscous dampers of different diameters, avoiding installation deviations and local overloads.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120026769B_ABST
    Figure CN120026769B_ABST
Patent Text Reader

Abstract

The present invention relates to a VFD viscous damper installation and construction device, belonging to the technical field of viscous damper installation tools; it includes a sliding installation seat, on which two lifting blocks are slidably arranged along the vertical direction, and each lifting block is connected to the sliding installation seat through a set of independent lifting mechanisms, and the two sets of independent lifting mechanisms are connected through a synchronous lifting mechanism; the synchronous lifting mechanism is connected to the sliding installation seat through a front and rear sliding mechanism; on each lifting block, a supporting plate is rotatably arranged, a detachable clamping soft pad is arranged on the supporting plate, and a detection pad is arranged at the lower end of the clamping soft pad; it solves the problem of poor installation accuracy of the current viscous damper.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of viscous damper installation tools, and particularly relates to a VFD viscous damper installation and construction device. Background Art

[0002] With the development of building technology, people have higher and higher requirements for the performance of building structures under dynamic loads such as wind loads and seismic loads. The structural vibration control technology has emerged. Its purpose is to reduce the vibration response of the structure by installing control devices such as viscous dampers in the structure. In order to improve the safety and stability of building structures during earthquakes, effective vibration reduction measures need to be adopted, and viscous dampers are an important vibration reduction device.

[0003] In the existing installation and construction of viscous dampers, external hanging brackets and steel support structures are mostly used to lift and support the viscous dampers. However, the installation accuracy provided by the external hanging brackets and steel support structures is relatively low. The connection nodes of the hanging brackets are usually key parts connected to the building structure or other support components, and ordinary bolt connections are mostly used. When bearing the weight of the viscous damper and the stress during the installation process, small deformations may occur. Moreover, the assembly of the hanging brackets is mostly on an uneven concrete floor, and the assembly accuracy is greatly affected by the flatness of the concrete floor. The uneven distribution of the stiffness of the steel support will affect the installation of the viscous damper. Since the stress state distribution cannot be stably adjusted, it is difficult to control the deformation degree of the steel support, which is not convenient for ensuring the high accuracy required during the installation of the viscous damper, resulting in easy deviation during the installation process. The installation of the steel support requires repositioning the viscous damper, and the correction accuracy is not high. Therefore, this application designs a VFD viscous damper installation and construction device to solve the above problems. Summary of the Invention

[0004] The present invention overcomes the deficiencies of the prior art and provides a VFD viscous damper installation and construction device, which solves the problem of poor installation accuracy of current viscous dampers.

[0005] In order to achieve the above object, the present invention is realized by the following technical solutions.

[0006] A VFD viscous damper installation and construction device includes a sliding installation seat. Two lifting blocks are slidably arranged on the sliding installation seat along the vertical direction. Each lifting block is connected to the sliding installation seat through a set of independent lifting mechanisms, and the two sets of independent lifting mechanisms are connected through a synchronous lifting mechanism; the synchronous lifting mechanism is connected to the sliding installation seat through a front-back sliding mechanism; a supporting plate is rotatably arranged on each lifting block, a detachable clamping soft pad is arranged on the supporting plate, and a detection pad is arranged at the lower end of the clamping soft pad.

[0007] Further, the sliding mounting seat includes a bottom plate and a front side plate. The lower end of the front side plate is fixedly connected to the front end of the bottom plate. Two vertical lifting grooves are provided on the front side plate, and two lifting blocks are respectively slidably clamped inside the two lifting grooves. The front and rear ends of the lifting blocks are respectively located on the front and rear sides of the lifting grooves.

[0008] Further, a support foot is fixedly provided at each of the four corners of the lower end surface of the bottom plate of the sliding mounting seat. Two groups of mounting grooves, left and right, are further provided on the lower end surface of the sliding mounting seat. Each group includes two mounting grooves, front and rear. The same first threaded rod is rotatably inserted inside the front and rear mounting grooves of the same group. The rear end of the first threaded rod is fixedly provided with an adjusting knob. The first threaded rod is respectively provided with two sections of external threads with opposite helix directions inside each mounting groove. A threaded slider is screwed outside each section of the external thread. A set of connecting rods is rotatably provided at the lower end of each threaded slider. The lower ends of the front and rear two sets of connecting rods are rotatably provided with the same support seat, and a roller is rotatably provided at the lower end of the support seat.

[0009] Further, a housing is fixedly provided on the sliding mounting seat. The housing is a square box structure with an open lower end and front end. The front side plate of the sliding mounting seat is arranged at the front end opening of the housing, and the bottom plate of the sliding mounting seat is located at the lower end opening of the housing. Two symmetrically arranged first chutes are provided on the top plate of the housing. A second chute is provided at the lower end of the left side plate of the housing. Both the first chute and the second chute are horizontally arranged along the front and rear directions.

[0010] Further, the independent lifting mechanism includes a second threaded rod and a first handle. Two symmetrically arranged vertical second threaded rods are rotatably provided inside the sliding mounting seat. The two second threaded rods are respectively screwed inside the rear ends of the two lifting blocks. A first handle is fixedly provided at the upper end of each of the two second threaded rods. The two first handles are respectively slidably clamped inside the two first chutes.

[0011] Further, the synchronous lifting mechanism includes a transmission box, a worm, a worm gear, a clutch, and a second handle. A transmission box is fixedly provided at the front end of the upper end surface of the bottom plate of the sliding mounting seat. A horizontally arranged worm is rotatably provided inside the transmission box. The left end of the worm is fixedly provided with a second handle. The second handle is slidably clamped inside the second chute. The lower ends of the two second threaded rods are respectively rotatably inserted inside the top plate of the transmission box. A worm gear is provided at the lower end of the second threaded rod through a clutch. The two worm gears are both meshed with the worm.

[0012] Further, the front-back sliding mechanism includes a sliding seat, a guiding seat, guiding rods, a third threaded rod, and a third handle; a sliding seat is fixedly arranged in the middle of the upper end surface of the transmission box, and a guiding seat is fixedly arranged on each of the left and right sides of the upper end surface of the transmission box; a horizontally front-back third threaded rod is rotatably arranged on the rear side plate of the housing, the third threaded rod is screwed inside the sliding seat, and a third handle is fixedly arranged at the rear end of the third threaded rod; two horizontally front-back guiding rods are fixedly arranged on the rear end surface of the front side plate of the sliding mounting seat, and the two guiding rods are respectively slidably inserted into the two guiding seats.

[0013] Further, a deflection motor is fixedly arranged inside the front end surface of the lifting block, the output shaft of the deflection motor is horizontally forward, and the supporting plate is fixedly arranged at the output shaft of the deflection motor; two vertically arranged limiting rods are fixedly arranged on the front end surface of the lifting block, two circular arc-shaped limiting grooves are arranged at the rear end surface of the supporting plate, and the front ends of the two limiting rods are respectively slidably inserted into the two limiting grooves; a level gauge is fixedly arranged on the upper end surface of the supporting plate.

[0014] Further, a square first installation groove is arranged at the front side of the upper end surface of the supporting plate, a square second installation groove is arranged at the upper ends of the front and rear inner walls of the first installation groove respectively, the clamping soft pad is arranged inside the first installation groove, two square limiting blocks are fixedly arranged on the front and rear sides of the clamping soft pad respectively, and the two limiting blocks are respectively clamped inside the two second installation grooves; a circular arc-shaped clamping groove is arranged in the middle of the upper end surface of the clamping soft pad, and a plurality of anti-slip rubber columns are arranged on the inner wall of the clamping groove; a detection groove is arranged at each of the four corners of the lower end surface of the clamping soft pad, and a detection pad is arranged inside each detection groove.

[0015] Furthermore, the detection pad includes a telescopic sleeve, a pressing spring, a pressure sensor, and a detection plate; the telescopic sleeve includes a fixed cylinder and a telescopic rod, the fixed cylinder is fixedly arranged at the inner top surface of the detection groove, and the telescopic rod is slidably inserted into the lower opening of the fixed cylinder; a pressure sensor is fixedly arranged at the inner top surface of the fixed cylinder, a pressing spring is arranged inside the fixed cylinder, and the upper and lower ends of the pressing spring are respectively connected with the pressure sensor and the telescopic rod; a horizontal detection plate is fixedly arranged at the lower end of the telescopic rod, and the detection plate is located outside the opening of the detection groove.

[0016] The beneficial effects of the present invention compared with the prior art are as follows:

[0017] 1. The synchronous lifting mechanism realizes the synchronous lifting of the two lifting blocks, ensuring that both ends of the viscous damper are lifted to the working height synchronously, improving the installation efficiency; the independent lifting mechanism allows the individual fine-tuning of the heights of the two lifting blocks. Combining the real-time force feedback of the detection pads, the bearing at both ends can be accurately balanced, avoiding installation deviations caused by uneven weight distribution of the viscous damper.

[0018] 2. The synchronous lifting mechanism and the independent lifting mechanism cooperate with screw drive to achieve height adjustment at the millimeter level; the front and rear sliding mechanism pushes the lifting block to move back and forth, facilitating the alignment of the welding seat and the embedded mounting plate; the deflection motor drives the support plate to rotate, and the limit rod and the limit groove limit the deflection range to ensure that the angle of the viscous damper accurately matches the installation requirements.

[0019] 3. The replaceable clamping soft pad adapts to viscous dampers with different diameters, and the anti-slip rubber columns enhance friction to prevent slipping during construction; the detection pad monitors the force states at both ends in real time, and guides the adjustment through numerical feedback to avoid local overload.

[0020] 4. By adjusting the knob, the rollers on the four support seats are extended to quickly switch between the moving state and the fixed state of the equipment, adapting to the complex terrain of the construction site.

[0021] 5. The transmission box protects the worm and worm gear mechanism, and the clutch can cut off the synchronous function to ensure safety during independent adjustment; the limit rod and the level assist in calibration to avoid excessive deflection or inclination and reduce the risk of human operation errors.

[0022] 6. The integrated equipment replaces the cumbersome process of traditional hoisting + manual adjustment, reducing labor and time costs; the functions of precise positioning and welding alignment significantly improve the installation accuracy and ensure that the working performance of the viscous damper meets the standards.

[0023] In summary, through the combination of modular mechanical structure and intelligent detection, this equipment realizes fast, precise, and safe construction for the installation of viscous dampers. Finally, it solves the problem that in the existing construction and installation of viscous dampers, external hanging scaffolds and steel support structures are mostly used to lift and support the viscous dampers, but the installation accuracy provided by the external hanging scaffolds and steel support structures is relatively low, which is not convenient for the installation of viscous dampers that require high precision, resulting in easy deviation during the installation process and possibly affecting the performance. It is applicable to efficient operations in complex building scenarios. Brief Description of the Drawings

[0024] The following further describes the present invention in detail with reference to the drawings:

[0025] Figure 1 is the working schematic diagram of the present invention;

[0026] Figure 2 is the connection schematic diagram of the present invention and the viscous damper;

[0027] Figure 3 is the three-dimensional schematic Figure 1 ;

[0028] Figure 4 is the three-dimensional schematic Figure 2 ;

[0029] Figure 5 is a three-dimensional schematic diagram of the present invention after removing the housing Figure 1 ;

[0030] Figure 6 is a three-dimensional schematic diagram of the present invention after removing the housing Figure 2 ;

[0031] Figure 7 is Figure 6 a partial enlarged schematic diagram of part A in

[0032] Figure 8 is a schematic diagram of the internal structure of the drive box

[0033] Figure 9 is a connection schematic diagram between the supporting plate and the clamping soft pad

[0034] Figure 10 is a schematic diagram of the structure of the supporting plate

[0035] Figure 11 is a schematic diagram of the structure of the clamping soft pad

[0036] Figure 12 is a schematic diagram of the structure of the detection pad

[0037] Among them, 1 is the installation construction equipment, 2 is the viscous damper, 3 is the steel bar frame, 4 is the welding seat, 5 is the embedded installation plate, 6 is the sliding installation seat, 7 is the lifting block, 8 is the supporting plate, 9 is the clamping soft pad, 10 is the detection pad, 11 is the bottom plate, 12 is the front side plate, 13 is the lifting groove, 14 is the support foot, 15 is the first threaded rod, 16 is the adjustment knob, 17 is the threaded slider, 18 is the connecting rod, 19 is the support seat, 20 is the roller, 21 is the housing, 22 is the first chute, 23 is the second chute, 24 is the second threaded rod, 25 is the first handle, 26 is the sliding clamping groove, 27 is the drive box, 28 is the worm, 29 is the second handle, 30 is the worm gear, 31 is the clutch, 32 is the sliding seat, 33 is the guide seat, 34 is the third threaded rod, 35 is the third handle, 36 is the guide rod, 37 is the deflection motor, 38 is the limiting rod, 39 is the limiting groove, 40 is the first installation groove, 41 is the second installation groove, 42 is the limiting block, 43 is the anti-slip rubber column, 44 is the telescopic sleeve, 45 is the pressing spring, 46 is the pressure sensor, 47 is the detection plate, 48 is the level gauge. Detailed implementation manners

[0038] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention will be further described in detail in combination with the embodiments and the drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. The technical solutions of the present invention will be described in detail below in combination with the embodiments and the drawings, but the protection scope is not limited by this.

[0039] As shown in Figure 1 —12, the present invention provides a VFD viscous damper installation and construction device. The installation and construction device 1 includes a sliding mounting base 6. Two lifting blocks 7 are slidably arranged on the sliding mounting base 6 in the vertical direction. Each lifting block 7 is connected to the sliding mounting base 6 through a set of independent lifting mechanisms, and the two sets of independent lifting mechanisms are connected through a synchronous lifting mechanism; the synchronous lifting mechanism is connected to the sliding mounting base 6 through a front-back sliding mechanism; a supporting plate 8 is rotatably arranged on each lifting block 7, a detachable clamping soft pad 9 is arranged on the supporting plate 8, and a detection pad 10 is arranged at the lower end of the clamping soft pad 9.

[0040] The sliding mounting base 6 includes a bottom plate 11 and a front side plate 12. The bottom plate 11 is a horizontally arranged square plate-like structure, and the front side plate 12 is a square plate-like structure located in the left-right vertical plane. The lower end of the front side plate 12 is fixedly connected to the front end of the bottom plate 11. Two symmetrically arranged left and right lifting grooves 13 are arranged on the front side plate 12. The lifting grooves 13 are vertically extending square through grooves. The two lifting blocks 7 are respectively slidably clamped inside the two lifting grooves 13. The left and right side surfaces of the lifting blocks 7 are in sliding contact with the left and right inner walls of the lifting grooves 13, and the front and rear ends of the lifting blocks 7 are respectively located on the front and rear sides of the lifting grooves 13.

[0041] A support foot 14 is fixedly arranged at each of the four corners of the lower end surface of the bottom plate 11 of the sliding mounting base 6. Two left and right groups of mounting grooves are also arranged on the lower end surface of the sliding mounting base 6. Each group includes two front and rear mounting grooves. The same first threaded rod 15 is rotatably inserted inside the front and rear mounting grooves of the same group. The first threaded rod 15 is horizontally arranged along the front-back direction. The rear end of the first threaded rod 15 extends out of the rear side of the bottom plate 11 of the sliding mounting base 6, and an adjusting knob 16 is fixedly arranged at the rear end of the first threaded rod 15. By rotating the adjusting knob 16, the first threaded rod 15 is driven to rotate. The first threaded rod 15 is respectively provided with two sections of external threads with opposite helix directions inside each mounting groove. A threaded slider 17 is screwed on the outside of each section of external thread. A set of connecting rods 18 is rotatably arranged at the lower end of each threaded slider 17. The lower ends of the front and rear two sets of connecting rods 18 are rotatably arranged on the same support seat 19, and a roller 20 is rotatably arranged at the lower end of the support seat 19.

[0042] A housing 21 is fixedly arranged on the sliding mounting base 6. The housing 21 is a square box structure with an open lower end and an open front end. The front side plate 12 of the sliding mounting base 6 is arranged at the front end opening of the housing 21, and the bottom plate 11 of the sliding mounting base 6 is located at the lower end opening of the housing 21. Two symmetrically arranged left and right first chutes 22 are arranged on the top plate of the housing 21. A second chute 23 is arranged at the lower end of the left side plate of the housing 21. The first chute 22 and the second chute 23 are both horizontally arranged along the front-back direction.

[0043] The independent lifting mechanism includes a second threaded rod 24 and a first handle 25. Two vertically arranged second threaded rods 24 that are symmetric left and right are rotatably arranged inside the sliding mounting seat 6, and the two second threaded rods 24 are respectively screwed into the inner parts of the rear ends of the two lifting blocks 7. A first handle 25 is fixedly arranged at the upper end of each of the two second threaded rods 24, and the two first handles 25 are respectively slidably clamped inside the two first chutes 22. A circular sliding groove 26 is arranged on each first handle 25, and the sliding groove 26 on the first handle 25 is slidably clamped with the first chute 22, so as to ensure that the first handle 25 can stably slide inside the first chute 22. The second threaded rod 24 is driven to rotate by the first handle 25. Since the second threaded rod 24 is screwed with the lifting block 7, the lifting block 7 is driven to lift inside the lifting groove 13. By independently rotating the two first handles 25, the two lifting blocks 7 can be driven to lift independently.

[0044] The synchronous lifting mechanism includes a transmission box 27, a worm 28, a worm gear 30, a clutch 31, and a second handle 29. A transmission box 27 is fixedly arranged at the front end of the upper end surface of the bottom plate 11 of the sliding mounting seat 6. The transmission box 27 is a square box structure, and a horizontally arranged worm 28 is rotatably arranged inside the transmission box 27. A second handle 29 is fixedly arranged at the left end of the worm 28. The second handle 29 is slidably clamped inside the second chute 23. A circular sliding groove 26 is arranged on the second handle 29, and the sliding groove 26 on the second handle 29 is slidably clamped with the second chute 23, so as to ensure that the second handle 29 can stably slide inside the second chute 23. The lower ends of the two second threaded rods 24 are respectively rotatably inserted into the top plate of the transmission box 27, and a worm gear 30 is arranged at the lower end of the second threaded rod 24 through a clutch 31. Both worm gears 30 are engaged with the worm 28. When the two clutches 31 are in the connected state, the worm 28 is driven to rotate by the second handle 29, the worm 28 drives the two worm gears 30 to rotate, and the two worm gears 30 drive the two second threaded rods 24 to rotate, so as to realize the synchronous lifting of the two lifting blocks 7 inside the lifting groove 13; when the two clutches 31 are in the disconnected state, the worm 28 is driven to rotate by the second handle 29, the worm 28 drives the two worm gears 30 to rotate, the worm gears 30 cannot drive the second threaded rods 24 to rotate, and the two lifting blocks 7 can only be lifted through the corresponding independent lifting mechanism.

[0045] The front and rear sliding mechanism includes a sliding seat 32, a guiding seat 33, guiding rods 36, a third threaded rod 34, and a third handle 35. A sliding seat 32 is fixedly arranged in the middle of the upper end face of the transmission box 27, and a guiding seat 33 is fixedly arranged on each of the left and right sides of the upper end face of the transmission box 27. A horizontally arranged third threaded rod 34 is rotatably arranged on the rear side plate of the housing 21. The third threaded rod 34 is screwed inside the sliding seat 32, and a third handle 35 is fixedly arranged at the rear end of the third threaded rod 34. Two horizontally arranged guiding rods 36 are fixedly arranged on the rear end face of the front side plate 12 of the sliding mounting seat 6, and the two guiding rods 36 are respectively slidably inserted into the two guiding seats 33.

[0046] The third handle 35 is used to drive the third threaded rod 34 to rotate. Since the third threaded rod 34 is screwed with the sliding seat 32, the sliding seat 32 is driven to slide back and forth. The sliding seat 32 drives the transmission box 27 to move back and forth. The transmission box 27 drives the synchronous lifting mechanism and the independent lifting mechanism to slide back and forth, thereby driving the two lifting blocks 7 to slide back and forth. The two lifting blocks 7 drive the two supporting plates 8 to slide back and forth. Through the mutual cooperation of the guiding seat 33 and the guiding rod 36, the stability of the lifting block 7 during front and rear sliding is ensured.

[0047] A deflection motor 37 is fixedly arranged inside the front end face of the lifting block 7. The output shaft of the deflection motor 37 is horizontally forward. The above-mentioned supporting plate 8 is fixedly arranged at the output shaft of the deflection motor 37. Two upper and lower limiting rods 38 are fixedly arranged on the front end face of the lifting block 7. The limiting rods 38 are horizontally arranged along the front and rear directions. Two upper and lower arc-shaped limiting grooves 39 are arranged at the rear end face of the supporting plate 8. The axes of the two limiting grooves 39 are both coincident with the axis of the output shaft of the deflection motor 37. The front ends of the two limiting rods 38 are respectively slidably inserted into the two limiting grooves 39. A spirit level 48 is fixedly arranged on the upper end face of the supporting plate 8.

[0048] A square first installation groove 40 is provided on the front side of the upper end surface of the supporting plate 8, and the left and right sides of the first installation groove 40 are communicated. On the upper ends of the front and rear inner walls of the first installation groove 40, a square second installation groove 41 is respectively provided, and the second installation groove 41 is communicated with the upper end surface of the supporting plate 8. The described clamping soft pad 9 is arranged inside the first installation groove 40. On the front and rear sides of the clamping soft pad 9, a square limiting block 42 is respectively and fixedly arranged, and the two limiting blocks 42 are respectively clamped inside the two second installation grooves 41. In the middle of the upper end surface of the clamping soft pad 9, an arc-shaped clamping groove is provided, the left and right sides of the clamping groove are communicated, and a plurality of anti-slip rubber columns 43 are arranged on the inner wall of the clamping groove. At the four corners of the lower end surface of the clamping soft pad 9, a detection groove is respectively provided, and a described detection pad 10 is arranged inside each detection groove. The detection pad 10 includes a telescopic sleeve 44, a pressing spring 45, a pressure sensor 46, and a detection plate 47; the telescopic sleeve 44 includes a fixed cylinder and a telescopic rod, the fixed cylinder is fixedly arranged at the inner top surface of the detection groove, and the telescopic rod is slidably inserted into the lower opening of the fixed cylinder; a pressure sensor 46 is fixedly arranged at the inner top surface of the fixed cylinder, a pressing spring 45 is arranged inside the fixed cylinder, and the upper and lower ends of the pressing spring 45 are respectively connected with the pressure sensor 46 and the telescopic rod; a horizontal detection plate 47 is fixedly arranged at the lower end of the telescopic rod, and the detection plate 47 is located outside the opening of the detection groove.

[0049] The present invention also proposes a usage method of the installation construction equipment for a VFD viscous damper, including the following steps:

[0050] In the first step, control the two clutches 31 to be engaged, and then drive the worm 28 to rotate through the second handle 29. The worm 28 drives the two worm wheels 30 to rotate, the two worm wheels 30 drive the two second threaded rods 24 to rotate, and the two second threaded rods 24 drive the two lifting blocks 7 to descend simultaneously inside the lifting groove 13. Then, according to the different outer diameters at both ends of the viscous damper 2, the clamping soft pads 9 with different inner diameters of the clamping grooves are installed on the two supporting plates 8.

[0051] Second step: Then lift one end of the viscous damper 2 and make it snap into the interior of the snap-in soft pad 9 on one of the supporting plates 8. Then lift the other end of the viscous damper 2 and make it snap into the interior of the snap-in soft pad 9 on the other supporting plate 8. After both ends of the viscous damper 2 are snapped into the two snap-in soft pads 9, the forces on the two snap-in soft pads 9 are detected by the four detection pads 10 at the lower ends of the snap-in soft pads 9, and the force states of the two snap-in soft pads 9 are judged by the detection values on the monitoring panel. Then disconnect the two clutches 31 and rotate the two first handles 25 separately. Drive the two second threaded rods 24 to rotate separately through the first handles 25, so that the heights of the two lifting blocks 7 are adjusted independently. Utilize the second threaded rod 24 with a short stroke to make the height adjustment of the lifting block 7 more convenient and keep the forces on the snap-in soft pads 9 at both ends balanced. The anti-slip rubber columns 43 inside the snap-in soft pad 9 can better limit the viscous damper 2 and prevent the viscous damper 2 from rotating and slipping during the lifting and positioning process.

[0052] Third step: Make the two clutches 31 connected again and rotate the second handle 29 to make the two lifting blocks 7 rise synchronously, so that the viscous damper 2 reaches the working height. Then rotate the two adjusting knobs 16 simultaneously to make the two first threaded rods 15 rotate simultaneously. Since the first threaded rod 15 is screwed with the threaded slider 17, drive the two threaded sliders 17 to approach each other. The upper ends of the connecting rods 18 on the two threaded sliders 17 approach each other, so that the support seat 19 is pushed out to the outside of the opening of the installation groove. The rollers 20 on the support seat 19 contact the ground, the sliding installation seat 6 is lifted, and the support feet 14 are separated from the ground. At this time, the installation and construction equipment 1 can be driven to move as a whole through the rollers 20, so that the viscous damper 2 is moved between the upper and lower groups of steel bar racks 3, and at the same time, the welding seats 4 hinged at both ends of the viscous damper 2 correspond to the two embedded installation plates 5.

[0053] Fourth step: Control the deflection motor 37 inside the lifting block 7 to rotate, drive the supporting plate 8 to perform offset adjustment, and the supporting plate 8 drives the viscous damper 2 to perform deflection adjustment. The mutual cooperation of the limiting rod 38 and the limiting groove 39 can limit the angle of the offset adjustment to avoid excessive deflection of the supporting plate 8, thereby protecting the deflection motor 37. At the same time, rotate the third handle 35 to drive the two lifting blocks 7 to move back and forth, so as to adjust the front and back positions of the viscous damper 2, so that the two welding seats 4 can better cooperate with the embedded installation plates 5. Then weld the welding seat 4 and the embedded installation plate 5 through the welding device. After maintaining for a period of time, make the two clutches 31 connected and drive the two lifting blocks 7 to descend synchronously by rotating the second handle 29, so that the two snap-in soft pads 9 are disengaged from the viscous damper 2, then move the installation and construction equipment 1 away, and restore each component to its original position.

[0054] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A VFD viscous damper installation and construction equipment, characterized by: The sliding mounting seat (6) comprises two lifting blocks (7) which are slidably arranged on the sliding mounting seat (6) along the vertical direction, each lifting block (7) is connected to the sliding mounting seat (6) via a group of independent lifting mechanisms, and the two groups of independent lifting mechanisms are connected via a synchronous lifting mechanism; the synchronous lifting mechanism is connected to the sliding mounting seat (6) via a front and rear sliding mechanism; a supporting plate (8) is rotatably arranged on each lifting block (7), a detachable clamping pad (9) is arranged on the supporting plate (8), and a detection pad (10) is arranged at the lower end of the clamping pad (9); The sliding mounting seat (6) comprises a bottom plate (11) and a front side plate (12), the lower end of the front side plate (12) being fixedly connected to the front end of the bottom plate (11); a shell (21) is fixedly arranged on the sliding mounting seat (6), and two left-right symmetrical first slide grooves (22) are arranged on the top plate of the shell (21); a second slide groove (23) is arranged at the lower end of the left side plate of the shell (21); The independent lifting mechanism comprises a second threaded rod (24) and a first handle (25); two left-right symmetrical vertical second threaded rods (24) are rotatably arranged inside the sliding mounting seat (6), and the two second threaded rods (24) are respectively screwed to the inside of one end of the rear side of the two lifting blocks (7); a first handle (25) is respectively fixedly arranged at the upper end of the two second threaded rods (24), and the two first handles (25) are respectively slidably clamped to the inside of the two first sliding grooves (22); The synchronous lifting mechanism comprises a transmission box (27), a worm (28), a worm wheel (30), a clutch (31), and a second handle (29); a transmission box (27) is fixedly arranged at the front end of the upper end face of the bottom plate (11) of the sliding mounting seat (6); a left and right horizontal worm (28) is rotatably arranged inside the transmission box (27); a second handle (29) is fixedly arranged at the left end of the worm (28); the second handle (29) is slidably engaged in the second slide groove (23); the lower ends of the two second threaded rods (24) are respectively rotatably inserted into the top plate of the transmission box (27); a worm wheel (30) is arranged at the lower end of the second threaded rod (24) through the clutch (31); and the two worm wheels (30) are meshed with the worm (28).

2. The VFD viscous damper installation construction equipment according to claim 1, characterized in that: Two vertical lifting grooves (13) are provided on the front side plate (12), and the two lifting blocks (7) are respectively slidably engaged in the two lifting grooves (13), and the front and rear ends of the lifting blocks (7) are respectively located at the front and rear sides of the lifting grooves (13).

3. The VFD viscous damper installation construction equipment according to claim 2, characterized in that: A support foot (14) is fixedly provided at each of the four corners of the lower end surface of the bottom plate (11) of the sliding mounting seat (6); two groups of left and right mounting grooves are also provided on the lower end surface of the sliding mounting seat (6), each group including two front and rear mounting grooves; a same first threaded rod (15) is rotatably inserted into the front and rear mounting grooves of the same group, an adjusting knob (16) is fixedly provided at the rear end of the first threaded rod (15), the first threaded rod (15) is provided with front and rear sections of external threads with opposite rotation directions in each mounting groove, a threaded slider (17) is screwed on the outer side of each section of the external threads, a group of connecting rods (18) is rotatably provided at the lower end of each threaded slider (17), a same support seat (19) is rotatably provided at the lower end of the front and rear groups of connecting rods (18), and a roller (20) is rotatably provided at the lower end of the support seat (19).

4. The VFD viscous damper installation construction equipment according to claim 2, characterized in that: The shell (21) is a square box structure with an opening at the lower end and the front end; the front side plate (12) of the sliding mounting seat (6) is arranged at the front end opening of the shell (21); the bottom plate (11) of the sliding mounting seat (6) is located at the lower end opening of the shell (21); the first sliding groove (22) and the second sliding groove (23) are both arranged horizontally along the front-to-back direction.

5. The VFD viscous damper installation construction equipment according to claim 1, characterized in that: The front-to-rear sliding mechanism comprises a sliding seat (32), a guide seat (33), a guide rod (36), a third threaded rod (34), and a third handle (35); the sliding seat (32) is fixedly arranged at the middle of the upper end surface of the transmission box (27), and a guide seat (33) is fixedly arranged on the left and right sides of the upper end surface of the transmission box (27); a third threaded rod (34) horizontally arranged in a front-to-rear direction is rotatably arranged on the rear side plate of the housing (21), the third threaded rod (34) is screwed inside the sliding seat (32), and a third handle (35) is fixedly arranged at the rear end of the third threaded rod (34); two left and right guide rods (36) horizontally arranged in a front-to-rear direction are fixedly arranged on the rear end surface of the front side plate (12) of the sliding mounting seat (6), and the two guide rods (36) are respectively slidably inserted into the inside of the two guide seats (33).

6. The VFD viscous damper installation construction equipment according to claim 1, characterized in that: A deflection motor (37) is fixedly arranged inside the front end surface of the lifting block (7), the output shaft of the deflection motor (37) is horizontally forward, and the supporting plate (8) is fixedly arranged at the output shaft of the deflection motor (37); two upper and lower limit rods (38) are fixedly arranged on the front end surface of the lifting block (7), and two upper and lower arc-shaped limit grooves (39) are arranged at the rear end surface of the supporting plate (8), and the front ends of the two limit rods (38) are respectively slidably inserted into the two limit grooves (39); and a level (48) is fixedly arranged on the upper end surface of the supporting plate (8).

7. The VFD viscous damper installation construction equipment according to claim 6, characterized in that: A square first mounting groove (40) is provided on the front side of the upper end face of the supporting plate (8); a square second mounting groove (41) is provided at the upper end of the inner wall on both sides of the front and rear of the first mounting groove (40); the clamping pad (9) is provided inside the first mounting groove (40); a square limit clamping block (42) is fixedly provided on the front and rear sides of the clamping pad (9); the two limit clamping blocks (42) are respectively clamped inside the two second mounting grooves (41); an arc-shaped clamping groove is provided in the middle of the upper end face of the clamping pad (9); a plurality of anti-slip rubber columns (43) are provided on the inner wall of the clamping groove; and a detection groove is provided at each of the four corners of the lower end face of the clamping pad (9); a detection pad (10) is provided inside each detection groove.

8. The VFD viscous damper installation construction equipment according to claim 7, characterized in that: The detection pad (10) comprises a telescopic sleeve (44), a pressure spring (45), a pressure sensor (46), and a detection plate (47); the telescopic sleeve (44) comprises a fixed tube and a telescopic rod, the fixed tube is fixedly arranged at the inner top surface of the detection slot, and the telescopic rod is slidably inserted into the lower end opening of the fixed tube; the pressure sensor (46) is fixedly arranged at the inner top surface of the fixed tube, and the pressure spring (45) is arranged inside the fixed tube, and the upper and lower ends of the pressure spring (45) are respectively connected to the pressure sensor (46) and the telescopic rod; a horizontal detection plate (47) is fixedly arranged at the lower end of the telescopic rod, and the detection plate (47) is located outside the opening of the detection slot.

Citation Information

Patent Citations

  • Metal damper mounting device

    CN119507692A