Shock absorption damper for towering steel chimney

Abstract

The utility model provides a towering steel chimney shock-absorbing damper, which relates to the technical field of building design, and comprises arc-shaped shells and viscous dampers, the upper and lower ends of two groups of arc-shaped shells are fixedly connected with a group of arc-shaped plates, the two groups of arc-shaped plates are provided with three groups of threaded holes I, and the front and rear ends of the arc-shaped shells are respectively connected with a group of connecting plates. The connecting plate is provided with three sets of second threaded holes, the four sets of threaded bolts penetrate through the second threaded holes in the upper end and the lower end of the connecting plate and are in threaded connection with nuts, and the two sets of arc-shaped shells are movably connected. When the steel chimney encounters strong wind, resistance is increased through the viscous damper, the thick spring is extruded to increase the resistance, meanwhile, the viscous damper is driven to return to the original position, and the problem that the cross sectional area of a building needs to be increased or a support needs to be built in the design and building process of an existing overhigh steel chimney is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building design, more specifically, especially relate to a high-rise steel chimney damper. BACKGROUND

[0002] Steel chimney damper is an important technical means in the design of steel chimney, and through reasonable selection and arrangement of the damper, the vibration amplitude of the chimney under wind load and seismic load can be effectively reduced, and the safety and stability of the chimney are improved.

[0003] Based on the above, the steel chimney damper plays an important role in the building design of the steel chimney, can reduce the vibration of the steel chimney and increase the resistance when encountering transverse wind, but in the design and construction process of the high steel chimney, the cross-sectional area of the building is usually increased or the support is built, and the working strength is increased, so a new type of high-rise steel chimney damper is needed. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the utility model provides a high-rise steel chimney damper to solve the problem of increasing the cross-sectional area of the building or building support in the design and construction process of the existing high steel chimney.

[0005] The utility model discloses a high-rise steel chimney damper, which is achieved by the following specific technical means:

[0006] A high-rise steel chimney damper, comprising an arc-shaped shell, a clamping plate, a threaded bolt, a coarse spring and a viscous damper;

[0007] The upper and lower ends of the two groups of arc-shaped shells are fixedly connected with a group of arc-shaped plates, three groups of threaded holes one are arranged on the two groups of arc-shaped plates, one group of connecting plates is connected to the front and rear ends of the arc-shaped shell, three groups of threaded holes two are arranged on the connecting plates, four groups of threaded bolts pass through the threaded holes two in the upper and lower ends of the connecting plates and are threadedly connected with nuts, and the two groups of arc-shaped shells are movably connected.

[0008] Further, the inner sides of the upper and lower ends of the two groups of arc-shaped shells are connected with two groups of base boxes.

[0009] Further, the inner sides of the base boxes are connected with two groups of positioning blocks, the positioning blocks are connected with a connecting block one, the other end of the connecting block one is connected with a top plate, the other end of the two groups of top plates is connected with a viscous damper, the other end of the viscous damper is also connected with a top plate, a connecting block two is connected to the other end of the top plate, and the viscous damper is sleeved with a coarse spring.

[0010] Further, the connecting block two is connected with a positioning block, the other end of the positioning block is connected with a fixed plate, and the other end of the fixed plate is connected with a clamping plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、 The utility model discloses a simple and quick installation can be stacked and connected through the arc plate to play the role of support frame.

[0013] 2、 The utility model discloses the inside of the clamping plate is arc-shaped, which is more suitable for the outer wall of the steel chimney and increases the friction.

[0014] 3、 The utility model discloses the viscous damper and the thick spring are set up, when the steel chimney meets strong wind, the viscous damper increases the resistance, and the thick spring is extruded to increase the resistance, and the viscous damper is driven to return to the original position. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model.

[0016] Figure 2 It is the structural schematic diagram after the utility model extrusion spring and viscous damper.

[0017] Figure 3 It is the structural schematic diagram after the utility model is stacked and connected.

[0018] Figure 4 It is the sectional structure schematic diagram of the utility model.

[0019] Figure 5 It is the sectional view of the base box and the schematic diagram of viscous damper, thick spring and other structures.

[0020] In the drawing, the corresponding relationship between the component name and the drawing number is as follows:

[0021] 1、 Arc shell;2、 Arc plate;201、 Threaded hole one;3、 Connecting plate;301、 Threaded hole two;4、 Clamping plate;5、 Nut;6、 Threaded bolt;7、 Base box;8、 Thick spring;9、 Fixed plate;10、 Viscous damper;11、 Positioning block;12、 Top plate;13、 Connecting block one;1301、 Connecting block two. DETAILED DESCRIPTION

[0022] The embodiment of the utility model will be further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model. EXAMPLE

[0023] As shown in the accompanying Figure 1 To the accompanying Figure 5 As shown:

[0024] The utility model provides a kind of high-rise steel chimney shock damper, including arc shell 1, clamping plate 4, threaded bolt 6, thick spring 8 and viscous damper 10;

[0025] Two ends of the upper and lower of two groups of arc shell 1 are fixedly connected with a group of arc plates 2, and three groups of threaded holes one 201 are equipped on two groups of arc plates 2, and one group of connecting plates 3 is connected to the front and rear ends of arc shell 1 respectively, three groups of threaded holes two 301 are equipped on connecting plate 3, four threaded bolts 6 pass through the threaded holes two 301 of the upper and lower ends of connecting plate 3, and nut 5 is threadedly connected, and two groups of arc shell 1 are movably connected.

[0026] Among them, as shown in Figure 4 The inner side of two groups of arc shell 1 is connected with two groups of base boxes 7 at the upper and lower ends respectively, the inner side of base box 7 is connected with two groups of positioning blocks 11, positioning block 11 is connected with connecting block one 13, and the other end of connecting block one 13 is connected with top plate 12, the other end of two groups of top plates 12 is connected with viscous damper 10, and the other end of viscous damper 10 is also connected with top plate 12, and connecting block two 1301 is connected at the other end of top plate 12, viscous damper 10 is sleeved with thick spring 8, connecting block two 1301 is connected with positioning block 11, and the other end of positioning block 11 is connected with fixed plate 9, and the other end of fixed plate 9 is connected with clamping plate 4, clamping plate 4 can better adhere to the outer wall of steel chimney to increase friction, cooperate with viscous damper 10 to adapt to more different sizes of steel chimneys, and adapt to wind in different directions through four clamping plates 4.

[0027] The specific use mode and effect of the embodiment are as follows:

[0028] As shown in Figure 1 To the accompanying Figure 5 In the utility model, threaded bolt 6 cooperates with nut 5, two groups of arc shell 1 are clamped after nut 5 is tightened, clamping plate 4 clamps steel chimney, and more sizes of steel chimneys can be adapted through viscous damper 10 and thick spring 8, when encountering transverse wind, viscous damper 10 increases resistance, thick spring 8 is extruded, and viscous damper 10 is driven to return to original position, when the utility model needs to be installed in relatively high steel chimney, the threaded hole one 201 of arc plate 2 at the upper and lower ends of the utility model can be stacked and connected.

[0029] The utility model is not detailed, which is known to those skilled in the art.

Claims

1. A high-rise steel chimney vibration damper, characterized in that: It include arc shell (1), clamping plate (4), threaded bolt (6), thick spring (8) and viscous damper (10); Two groups of upper and lower ends of the arc shell (1) are fixedly connected with a group of arc plates (2), and three groups of threaded holes one (201) are arranged on the arc plates (2), the front and rear ends of the arc shell (1) are respectively connected with a group of connecting plates (3), three groups of threaded holes two (301) are arranged on the connecting plates (3), four groups of threaded bolts (6) pass through the threaded holes two (301) at the upper and lower ends of the connecting plates (3) and are threadedly connected with nuts (5), and the two groups of arc shells (1) are movably connected.

2. A high-rise steel chimney vibration damper according to claim 1, characterized in that: Two groups of the inner sides of the upper and lower ends of the arc shell (1) are respectively connected with two groups of base boxes (7).

3. A high-rise steel chimney vibration damper according to claim 2, characterized in that: The inner side of the base box (7) is connected with two groups of positioning blocks (11), the positioning blocks (11) are connected with connecting blocks one (13), the other end of the connecting blocks one (13) is connected with top plates (12), the other end of the two groups of top plates (12) is connected with viscous dampers (10), the other end of the viscous dampers (10) is also connected with the top plates (12), connecting blocks two (1301) are connected with the top plates (12) at the other end of the top plates (12), and the viscous dampers (10) are sleeved with thick springs (8).

4. A high-rise steel chimney vibration damper according to claim 3, characterized in that: Two groups of the connecting blocks two (1301) are connected with the positioning blocks (11), the other end of the positioning blocks (11) is connected with fixed plates (9), and the other end of the fixed plates (9) is connected with clamping plates (4).

Images