Viscous damper installation model instrument

Abstract

The utility model discloses a viscous damper installation model instrument. The installation model instrument comprises a main rod piece and supporting leg assemblies, the supporting leg assemblies are arranged at the two ends of the main rod piece, the main rod piece comprises a left fixing rod, an adjusting rod and a right fixing rod, axial threaded holes are formed in the inner end of the left fixing rod and the inner end of the right fixing rod respectively, and the adjusting rod is located between the left fixing rod and the right fixing rod. The adjusting rod is in threaded connection with the threaded holes of the left fixing rod and the right fixing rod respectively; supporting leg assemblies are arranged at the bottoms of the outer ends of the left fixing rod and the right fixing rod correspondingly, each supporting leg assembly comprises two inverted-V-shaped supporting rods and an adjusting base, and the adjusting bases are vertically arranged at the bottoms of the supporting rods. According to the viscous damper installation model instrument, the viscous damper is accurately positioned through the viscous damper installation model instrument, then positioning and welding of the lug seat are carried out, flaw detection of a lug seat weld joint and anti-corrosion treatment are carried out, and then the viscous damper is installed, so that the problems that the viscous damper is repeatedly disassembled and assembled due to the fact that the lug seat welding is unqualified, and the viscous damper is damaged are solved.

Description

Technical Field

[0001] The utility model relates to building construction, in particular to a viscous damper installation model instrument. Background Art

[0002] In buildings with upper connecting walls and lower connecting walls, such as residential buildings, offices, shopping malls, and hospitals, the upper connecting walls and the lower connecting walls

[0003] Viscous dampers need to be installed between the walls. In the existing construction process, the installation of viscous dampers is to first connect the dampers with the ear plates, and then hoist them into the installation space between the upper connecting wall and the lower connecting wall for ear plate welding. This method requires re-measurement of the installation position when installing different types of dampers, which increases construction time and has a significant impact on the installation accuracy of the dampers. The Chinese invention patent application with application number 2013100765403 discloses a viscous damper installation structure, in which the viscous damper is fixed to the viscous damper support, and the viscous damper support needs to be positioned and installed first, which increases construction time. Utility Model Content

[0004] The utility model aims to solve the above-mentioned technical problems, thereby providing a viscous damper installation model instrument, which imitates the main dimensions of the viscous damper to be installed in the same proportion, accurately positions the viscous damper in advance, realizes the advance welding of the ear seat, and improves the construction efficiency.

[0005] The utility model solves the technical problem and adopts the following technical solution:

[0006] A viscous damper installation model instrument comprises a main rod and a leg assembly, wherein the leg assembly is placed at both ends of the main rod.

[0007] The main rod comprises a left fixed rod, an adjusting rod and a right fixed rod, the inner ends of the left fixed rod and the right fixed rod are respectively provided with axial threaded holes, the adjusting rod is located between the left fixed rod and the right fixed rod, and the adjusting rod is respectively threadedly connected with the threaded holes of the left fixed rod and the right fixed rod;

[0008] The bottoms of the outer ends of the left fixed rod and the right fixed rod are respectively provided with leg assemblies, the leg assemblies include support rods and adjustment bases, there are two support rods in an inverted V shape, and the adjustment bases are vertically placed at the bottoms of the support rods.

[0009] Compared with the prior art, the utility model adopting the above technical solution has the following beneficial effects:

[0010] 1) Use the viscous damper installation model to accurately locate the position of the viscous damper, then locate and weld the lugs, and install the viscous damper after flaw detection and anti-corrosion treatment of the lug welds;

[0011] 2) Accurately locate the viscous damper in advance to solve the problem of repeated disassembly and assembly of the viscous damper due to unqualified ear seat welding, as well as the damage to the viscous damper during welding, reduce the cost of rework, and improve the construction speed and protection quality of the finished product.

[0012] Further, the optimization scheme of the utility model is:

[0013] The main rod is arranged horizontally.

[0014] The adjusting rod is provided with two sections of external threads with opposite rotation directions.

[0015] The outer ends of the left fixing rod and the right fixing rod are respectively provided with ear plates, and the two ear plates are respectively connected with the upper ear seat and the lower ear seat through pin shafts.

[0016] The adjustment base includes an adjustment screw, an adjustment sleeve and an adjustment nut. The adjustment screw is fixedly connected to the support rod. The upper end of the adjustment sleeve is fixedly connected to the adjustment nut. The adjustment screw is inserted into the adjustment sleeve and threadedly connected to the adjustment nut. The lower end of the adjustment sleeve is conical.

[0017] A steel ball is embedded in the cone tip at the lower end of the adjusting sleeve.

[0018] A level bubble is embedded on the top surface of the left fixing rod or the right fixing rod.

[0019] A scale is arranged between the left fixed rod and the right fixed rod, the left end of the scale is slidably connected to the slide bracket of the left fixed rod, and the right end of the scale is connected to the left fixed rod through a sleeve ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of an embodiment of the utility model;

[0021] Figure 2 for Figure 1 Left view of

[0022] Figure 3 Schematic diagram of the construction of the model instrument for installing the viscous damper;

[0023] Figure 4 for Figure 3 Side view of.

[0024] In the figure: left fixed rod 1; ear plate 1-1; adjustment rod 2; right fixed rod 3; support rod 4; adjustment base 5; adjustment screw 5-1; adjustment sleeve 5-2; adjustment nut 5-3; scale 6; slide support 6-1; collar 6-2; lower connecting wall 7; upper connecting wall 8; upper ear seat 9; pin shaft 9-1; lower ear seat 10. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] See also Figure 1 , Figure 2 The present embodiment provides a viscous damper installation model instrument, which is mainly composed of a main rod and a leg assembly. The main rod is arranged horizontally, and the main rod is mainly composed of a left fixed rod 1, an adjustment rod 2 and a right fixed rod 3. The left fixed rod 1, the adjustment rod 2 and the right fixed rod 3 are arranged in sequence from left to right. The inner ends of the left fixed rod 1 and the right fixed rod 3 are respectively provided with axial threaded holes, and the adjustment rod 2 is provided with two sections of external threads with opposite rotation directions. The adjustment rod 2 is respectively connected to the threaded holes of the left fixed rod 1 and the right fixed rod 3 by threads. The material of the main rod is aluminum-magnesium alloy, the overall length of the main rod is 1500±500mm, the diameter of the left fixed rod 1 and the right fixed rod 3 is 30-50mm, and the left fixed rod 1 and the right fixed rod 3 are round tubes. The overall length of the main rod is adjusted by adjusting the adjustment rod 2, so as to fully realize the simulation of the damper size and adapt to viscous dampers of different models and specifications. The outer ends of the left fixing rod 1 and the right fixing rod 3 are respectively installed with ear plates 1-1. When installed, the two ear plates 1-1 are respectively connected to the upper ear seat 9 and the lower ear seat 10 through the pin shaft 9-1.

[0027] The bottoms of both ends of the left fixed rod 1 and the right fixed rod 3 are respectively provided with leg assemblies, which are mainly composed of a support rod 4 and an adjustment base 5. The support rods 4 are two and in an inverted V shape. The connection angles of the support rods 4 with the left fixed rod 1 and the right fixed rod 3 are at the center of the left fixed rod 1 and the right fixed rod 3. The size of the simulated damper is fully realized by adjusting the length of the main rod, and then the horizontal position of the damper is realized by adjusting the height of the adjustment base 5. The support rod 4 can also be a split structure, and the length can be adjusted.

[0028] The adjustment base 5 is mainly composed of an adjustment screw 5-1, an adjustment sleeve 5-2 and an adjustment nut 5-3. The adjustment screw 5-1 is arranged vertically, and its upper end is welded to the support rod 4. The upper end of the adjustment sleeve 5-2 is welded with an adjustment nut 5-3. The adjustment screw 5-1 is inserted into the adjustment sleeve 5-2, and the adjustment screw 5-1 is threadedly connected with the adjustment nut 5-3. The height of the adjustment base 5 is 50±5mm, and the diameter of the adjustment screw 5-1 is 20mm. By rotating the adjustment nut 5-3, the distance between the adjustment sleeve 5-2 and the support rod 4 is adjusted, thereby adjusting the height of the leg assembly to achieve the purpose of adjusting the height of the main rod. The lower end of the adjustment sleeve 5-2 is conical, and the cone tip of the lower end of the adjustment sleeve 5-2 is embedded with steel balls. The steel balls reduce the contact area and are wear-resistant, which is convenient for adjusting the horizontality of the main rod.

[0029] A level bubble is embedded on the top surface of the left fixed rod 1 or the right fixed rod 3. When adjusting the level of the main rod by adjusting the base 5, observe the level bubble to improve the adjustment accuracy, thereby improving the installation accuracy. A scale 6 is installed between the left fixed rod 1 and the right fixed rod 3. The left end of the scale 6 is slidably connected to the slide 6-1, and the slide 6-1 is installed on the left fixed rod 1. The right end of the scale 6 is fixedly connected to the ring 6-2, and the ring 6-2 is fixedly connected to the right fixed rod 3. The scale 6 accurately adjusts the length of the main rod.

[0030] The installation process of this embodiment is ( Figure 3 , Figure 4 As shown): Place the viscous damper installation model instrument in the installation space between the lower connecting wall 7 and the upper connecting wall 8 and on the upper end surface of the upper connecting wall 8, adjust the length of the main rod, and adjust the horizontality of the main rod by adjusting the base 5. During installation, the ear plates 1-1 of the left fixed rod 1 and the right fixed rod 3 are respectively connected to the upper ear seat 9 and the lower ear seat 10 through the pin shaft 9-1, the upper ear seat 9 is welded to the embedded part of the upper connecting wall 8, and the lower ear seat 10 is welded to the embedded part of the lower connecting wall 7. After welding, pull out the pin shaft 9-1, remove the viscous damper installation model instrument, install the viscous damper after the welds of the upper ear seat 9 and the lower ear seat 10 are inspected and anti-corrosion treated, and the two ends of the viscous damper are respectively connected to the upper ear seat 9 and the lower ear seat 10.

[0031] The utility model can imitate the main dimensions of the viscous damper in the same proportion, is made of aluminum alloy material, has a light weight, can easily and accurately position the viscous damper in the upper and lower connecting walls, and positions the upper and lower ear seats according to the already positioned dampers, realizes the advance welding of the ear seats, realizes the accurate positioning of the viscous damper installation after the ear seat welds are inspected and anti-corrosion treated, avoids repeated disassembly and assembly of the viscous damper due to unqualified ear seat welding, and damage to the viscous damper during welding. The utility model has been applied to actual construction projects.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A viscous damper installation model instrument, characterized in that: The installation model instrument includes a main rod and a leg assembly. The leg assembly is placed at both ends of the main rod. The main rod comprises a left fixed rod, an adjusting rod and a right fixed rod, the inner ends of the left fixed rod and the right fixed rod are respectively provided with axial threaded holes, the adjusting rod is located between the left fixed rod and the right fixed rod, and the adjusting rod is respectively threadedly connected with the threaded holes of the left fixed rod and the right fixed rod; The bottoms of the outer ends of the left fixed rod and the right fixed rod are respectively provided with leg assemblies, the leg assemblies include support rods and adjustment bases, there are two support rods in an inverted V shape, and the adjustment bases are vertically placed at the bottoms of the support rods.

2. The viscous damper installation model instrument according to claim 1, characterized in that: The main rod is arranged horizontally.

3. The viscous damper installation model instrument according to claim 1, characterized in that: The adjusting rod is provided with two sections of external threads with opposite rotation directions.

4. The viscous damper installation model instrument according to claim 1, characterized in that: The outer ends of the left fixing rod and the right fixing rod are respectively provided with ear plates, and the two ear plates are respectively connected with the upper ear seat and the lower ear seat through pin shafts.

5. The viscous damper installation model instrument according to claim 1, characterized in that: The adjustment base includes an adjustment screw, an adjustment sleeve and an adjustment nut. The adjustment screw is fixedly connected to the support rod. The upper end of the adjustment sleeve is fixedly connected to the adjustment nut. The adjustment screw is inserted into the adjustment sleeve and threadedly connected to the adjustment nut. The lower end of the adjustment sleeve is conical.

6. The viscous damper installation model instrument according to claim 5, characterized in that: A steel ball is embedded in the cone tip at the lower end of the adjusting sleeve.

7. The viscous damper installation model instrument according to claim 1, characterized in that: A level bubble is embedded on the top surface of the left fixing rod or the right fixing rod.

8. The viscous damper installation model instrument according to claim 1, characterized in that: A scale is arranged between the left fixed rod and the right fixed rod, the left end of the scale is slidably connected to the slide bracket of the left fixed rod, and the right end of the scale is connected to the left fixed rod through a sleeve ring.

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