High-performance staged energy dissipation reset damper

Abstract

The utility model provides a high-performance staged energy dissipation reset damper which comprises a first supporting frame and a second supporting frame arranged in the middle of the right side of the first supporting frame, a first connecting block is connected to the left side of the first supporting frame, a first spring is installed in the first supporting frame, a supporting rod is arranged on the inner side of the first spring, and a second connecting block is arranged on the right side of the second supporting frame. A first limiting block is arranged on the inner side of the right end of the first supporting frame. A mounting plate is mounted on the right side of the second supporting frame, a limiting assembly is arranged on the outer side of the mounting plate, a second connecting block is connected to the right side of the mounting plate, a cushion is mounted on the left side of the mounting plate, and an energy dissipation steel plate is mounted on the left side of the cushion. The high-performance staged energy consumption reset damper solves the problems that the working effect of a device is greatly reduced due to the fact that an existing damper does not have the multi-staged energy consumption effect in the using process, meanwhile, the device is inconvenient to push to reset, the reset speed of the device is greatly reduced, and operation is inconvenient.

Description

Technical Field

[0001] The utility model relates to the technical field of step-by-step energy consumption, and particularly relates to a high-performance step-by-step energy consumption reset damper. Background Technique

[0002] A damper is a device that provides resistance to motion and dissipates motion energy. Using damping to absorb energy and reduce vibration is not a new technology. Various dampers (or shock absorbers) have long been used in industries such as aerospace, aviation, military, guns, and automobiles to reduce vibration and dissipate energy. Since the 1970s, people have gradually transferred these technologies to structural engineering such as buildings, bridges, and railways, and its development has been very rapid. For example:

[0003] The authorized announcement number CN207453166U provides an energy-consuming damper, which includes a steel pipe, a damping core, and connecting end plates. The damping core is sleeved outside the steel pipe, and the damping core fills the inside of the steel pipe. The two ends of the steel pipe are respectively detachably connected with the connecting end plates. One side of the connecting end plate is provided with a groove, the inner wall of the groove is provided with internal threads, the end of the steel pipe is provided with external threads, and the end of the steel pipe is threadedly connected with the groove; the inner diameter of the middle part of the steel pipe is smaller than the inner diameter of the end of the steel pipe, and the size of the inner diameter of the steel pipe gradually increases from the middle part of the steel pipe to the end of the steel pipe. The energy-consuming damper of the utility model realizes thread detachable connection by setting external threads at both ends of the steel pipe and matching with the internal threads on the connecting end plates, making the whole energy-consuming damper weld-free, with simple structure, simple production and construction process, stable energy-consuming performance in all directions, and large-scale factory production can be realized.

[0004] However, some current dampers do not have the effect of multi-stage energy consumption during use, resulting in a significant reduction in the working effect of the device. At the same time, it is not convenient to push the device to reset, resulting in a significant reduction in the reset speed of the device and inconvenient operation. Therefore, the utility model provides a circulating cooling device for a steam oven to solve the above-mentioned problems.

[0005] Therefore, those skilled in the art urgently need to design a high-performance step-by-step energy consumption reset damper. Content of the Utility Model

[0006] (I) Technical Problems to be Solved

[0007] Aiming at the deficiencies of the prior art, the utility model provides a high-performance step-by-step energy consumption reset damper, which solves the problems that the existing dampers do not have the effect of multi-stage energy consumption during use, resulting in a significant reduction in the working effect of the device, and at the same time, it is not convenient to push the device to reset, resulting in a significant reduction in the reset speed of the device and inconvenient operation.

[0008] (II) Technical Solutions

[0009] To achieve the above object, the utility model is realized by the following technical solutions:

[0010] A high-performance stepped energy-consuming reset damper, which includes a first support frame and a second support frame arranged in the middle of the right side of the first support frame. Among them,

[0011] A first connection block is connected to the left side of the first support frame, and a first spring is installed inside the first support frame. A support rod is arranged inside the first spring, and a first limit block is arranged inside the right end of the first support frame;

[0012] An installation plate is installed on the right side of the second support frame, and a limit component is arranged outside the installation plate. A second connection block is connected to the right side of the installation plate, and a buffer pad is installed on the left side of the installation plate. An energy-consuming steel plate is installed on the left side of the buffer pad. An extension plate is arranged outside the support rod, and a first guide rod penetrates through the extension plate. A second spring is arranged on the right side of the extension plate.

[0013] In a possible implementation manner, the limit component includes a connecting rod installed on the outside of the second support frame, a second limit block is arranged inside the connecting rod, and a second guide rod is installed outside the second limit block.

[0014] In a possible implementation manner, the connecting rod is relatively threadedly connected to the second limit block, and the second limit block is relatively clamped with the installation plate.

[0015] In a possible implementation manner, the second limit block is relatively slidably arranged with the second guide rod, and the second guide rod is symmetrically arranged about the central axis of the second limit block on the left and right.

[0016] In a possible implementation manner, the first connection block is relatively threadedly connected to the first support frame, and the first limit blocks are arranged at equal angles inside the right end of the first support frame.

[0017] In a possible implementation manner, the first limit block is relatively slidably arranged with the second support frame, and the longitudinal section of the first limit block is a "T" - shaped structure.

[0018] In a possible implementation manner, the extension plate is relatively slidably arranged with the first guide rod, and the first guide rod is symmetrically arranged about the central axis of the support rod on the upper and lower sides.

[0019] In a possible implementation manner, the cross section of the energy-consuming steel plate is a "U" - shaped structure, and the energy-consuming steel plate is symmetrically arranged about the central axis of the second support frame on the front and back.

[0020] (III) Beneficial effects

[0021] The utility model provides a high-performance stepped energy-consuming reset damper. The first spring cooperates with the first limit block to push the second support frame to displace to the right, so that the device can automatically complete the reset work after use, which is convenient for the high-frequency use of the device and ensures the working efficiency of the device.

[0022] The utility model provides a high-performance stepped energy-consuming reset damper. The connecting rod cooperates with the second guiding rod to push the second limit block to displace inwards, so that the second limit block is engaged with the mounting plate, which is convenient for the operator to disassemble and assemble the mounting plate, and is convenient for replacing and overhauling the energy-consuming steel plate inside the device, and ensures the buffer working efficiency of the energy-consuming steel plate.

[0023] The utility model provides a high-performance stepped energy-consuming reset damper. The second spring cooperates with the energy-consuming steel plate to perform multi-stage energy-consuming buffering on the impact force of the support rod, so that the energy-consuming effect of the device is greatly increased, the energy-consuming buffering ability of the device is improved, and the device is prevented from being damaged due to excessive pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above description is only an overview of the technical solution of the utility model. In order to be able to understand the technical means of the utility model more clearly and to be implemented in accordance with the content of the description, the following takes the preferred embodiment of the utility model and combines the drawings to describe in detail as follows.

[0025] Figure 1 It is a front view sectional structure diagram in the first embodiment;

[0026] Figure 2 It is a top view sectional structure diagram in the first embodiment;

[0027] Figure 3 It is a side view sectional structure diagram of the connection between the second support frame and the first limit block in the first embodiment;

[0028] Figure 4 It is a side view sectional structure diagram of the connection between the first guiding rod and the second spring in the first embodiment;

[0029] Figure 5 It is in the first embodiment Figure 1 The enlarged structure diagram at position A;

[0030] Legend: 1. First support frame; 2. First connection block; 3. First spring; 4. Support rod; 5. First limit block; 6. Second support frame; 7. Extension plate; 8. First guiding rod; 9. Second spring; 10. Energy-consuming steel plate; 11. Buffer pad; 12. Mounting plate; 13. Limit assembly; 1301. Connecting rod; 1302. Second limit block; 1303. Second guiding rod; 14. Second connection block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model. In addition, for convenience of description below, the "upper", "lower", "left", "right", etc. cited are consistent with the upper, lower, left, right, etc. of the accompanying drawings themselves. The "first", "second", etc. in the following text are for descriptive distinction and have no other special meaning.

[0032] In view of the problems existing in the prior art, the present utility model provides a high-performance stepped energy-consuming reset damper, which includes a first support frame and a second support frame arranged in the middle of the right side of the first support frame, and the specific description is as follows:

[0033] 1 - First support frame

[0034] A first connection block is connected to the left side of the above-mentioned first support frame, and a first spring is installed inside the first support frame. A support rod is arranged inside the first spring, and a first limit block is arranged inside the right end of the first support frame. The second support frame is pushed by the first spring to displace to the right along the first limit block, so that the device can automatically complete the reset work after use, which is convenient for the high-frequency use of the device and ensures the working efficiency of the device.

[0035] In some examples, the first connection block is relatively threadedly connected to the first support frame, and the first limit blocks are arranged at equal angles inside the right end of the first support frame. After the device is used, the second support frame is pushed by the first spring to displace to the right along the first limit block. At this time, due to the position setting of the first limit block, the second support frame is not prone to position deviation during the displacement process, avoiding affecting the reset effect of the device.

[0036] In some examples, the first limit block is relatively slidably arranged with the second support frame, and the longitudinal section of the first limit block is a "T"-shaped structure. Due to the special structure of the first limit block, the second support frame is not prone to falling off to the outside during the movement along the first limit block, ensuring the use safety of the device.

[0037] 2 - Second support frame

[0038] On the right side of the second support frame described above, a mounting plate is installed, and a limiting component is arranged on the outer side of the mounting plate. A second connecting block is connected to the right side of the mounting plate, and a buffer pad is installed on the left side of the mounting plate. A energy dissipation steel plate is installed on the left side of the buffer pad. An extension plate is arranged on the outer side of the support rod, and a first guiding rod penetrates through the interior of the extension plate. A second spring is arranged on the right side of the extension plate.

[0039] In some examples, the limiting component includes a connecting rod installed on the outer side of the second support frame, a second limiting block is arranged on the inner side of the connecting rod, and a second guiding rod is installed on the outer side of the second limiting block. By installing the mounting plate on the right side of the second support frame, at this time, rotate the connecting rod, so that the connecting rod pushes the second limiting block to displace inward along the second guiding rod. At this time, the second limiting block is engaged with the mounting plate to complete the fixing work of the mounting plate. At the same time, the support rod displaces to the right, so that the extension plate displaces to the right along the first guiding rod to squeeze the second spring. At the same time, the support rod impacts the energy dissipation steel plate, so that the second spring and the energy dissipation steel plate perform multi-stage energy dissipation buffering on the impact force of the support rod, improving the working ability of the device.

[0040] In some examples, the connecting rod is relatively threadedly connected to the second limiting block, and the second limiting block is relatively engaged with the mounting plate. The connecting rod cooperates with the second limiting block to perform clamping and limiting on the mounting plate, so that the operator can conveniently disassemble the mounting plate, facilitating the operator to replace and repair the energy dissipation steel plate inside the device and ensuring the working efficiency of the device.

[0041] In some examples, the second limiting block is relatively slidably arranged with the second guiding rod, and the second guiding rods are symmetrically arranged about the central axis of the second limiting block on the left and right. The connecting rod cooperates with the second guiding rod to guide the second limiting block, so that the movement track of the second limiting block is not easily deviated during the up and down displacement on the outer side of the second support frame, ensuring the clamping effect between the second limiting block and the mounting plate.

[0042] In some examples, the extension plate is relatively slidably arranged with the first guiding rod, and the first guiding rods are symmetrically arranged about the central axis of the support rod on the left and right. The support rod pushes the extension plate to displace to the right along the first guiding rod, so that the extension plate squeezes the second spring to the right. At this time, the second spring absorbs the pressure of the extension plate due to its material characteristics to complete the preliminary buffering.

[0043] In some examples, the cross-section of the energy dissipation steel plate is a "U"-shaped structure, and the energy dissipation steel plates are symmetrically arranged about the central axis of the second support frame on the front and back. The support rod impacts the energy dissipation steel plate, so that the energy dissipation steel plate deforms inward to absorb the impact pressure of the support rod to the right, completing the multi-stage energy dissipation buffering work for the support rod. Embodiment 1:

[0044] Based on the above concept, asFigures 1-5 As shown, in a specific application scenario of a high-performance stepped energy-consuming reset damper provided by the present utility model, such as Figure 1 shown, the damper includes a first support frame 1 and a second support frame 6 provided in the middle of the right side of the first support frame 1. Among them,

[0045] such as Figure 1 shown, a first connection block 2 is connected to the left side of the first support frame 1, and a first spring 3 is installed inside the first support frame 1. A support rod 4 is arranged inside the first spring 3, and a first limit block 5 is arranged inside the right end of the first support frame 1;

[0046] such as Figure 1 shown, a mounting plate 12 is installed on the right side of the second support frame 6, and a limit assembly 13 is arranged on the outside of the mounting plate 12. A second connection block 14 is connected to the right side of the mounting plate 12, and a buffer pad 11 is installed on the left side of the mounting plate 12. An energy-consuming steel plate 10 is installed on the left side of the buffer pad 11. An extension plate 7 is arranged on the outside of the support rod 4, and a first guiding rod 8 penetrates through the extension plate 7. A second spring 9 is arranged on the right side of the extension plate 7.

[0047] In a specific application scenario, such as Figure 1 and Figure 5 shown, the limit assembly 13 includes a connecting rod 1301 installed on the outside of the second support frame 6, and a second limit block 1302 is arranged on the inside of the connecting rod 1301. And a second guiding rod 1303 is installed on the outside of the second limit block 1302.

[0048] In a specific application scenario, such as Figure 1 and Figure 5 shown, the connecting rod 1301 is relatively threadedly connected to the second limit block 1302, and the second limit block 1302 is relatively engaged with the mounting plate 12.

[0049] In a specific application scenario, such as Figure 1 and Figure 5 shown, the second limit block 1302 is relatively slidably arranged with the second guiding rod 1303, and the second guiding rod 1303 is symmetrically arranged about the central axis of the second limit block 1302 on the left and right.

[0050] In a specific application scenario, such as Figure 1 、 Figure 2 and Figure 3 shown, the first connection block 2 is relatively threadedly connected to the first support frame 1, and the first limit blocks 5 are arranged at equal angles inside the right end of the first support frame 1.

[0051] In a specific application scenario, such as Figure 1 、 Figure 2 and Figure 3As shown, the first limit block 5 is slidably arranged relative to the second support frame 6, and the longitudinal section of the first limit block 5 is a "T" - shaped structure.

[0052] In a specific application scenario, such as Figure 1 、 Figure 2 and Figure 4 As shown, the extension plate 7 is slidably arranged relative to the first guide rod 8, and the first guide rod 8 is symmetrically arranged up and down about the central axis of the support rod 4.

[0053] In a specific application scenario, such as Figure 1 、 Figure 2 and Figure 4 As shown, the cross - section of the energy - dissipating steel plate 10 is a "U" - shaped structure, and the energy - dissipating steel plate 10 is symmetrically arranged front and back about the central axis of the second support frame 6.

[0054] Those skilled in the art can understand that the drawings are only schematic diagrams of a preferred implementation scenario, and the modules or processes in the drawings are not necessarily essential for implementing the new model.

[0055] Those skilled in the art can understand that the modules in the damper in the implementation scenario can be distributed in the damper of the implementation scenario according to the description of the implementation scenario, or can be correspondingly changed and located in one or more dampers different from this implementation scenario. The modules of the above - mentioned implementation scenario can be combined into one module, or further split into multiple sub - modules.

[0056] The above - disclosed are only specific implementation scenarios of the new model. However, the new model is not limited thereto, and any changes that can be thought of by those skilled in the art should fall within the protection scope of the new model.

Claims

1. A high-performance stepped energy-dissipating and resetting damper, which comprises a first support frame (1) and a second support frame (6) arranged in the middle of the right side of the first support frame (1). It is characterized in that: A first connecting block (2) is connected to the left side of the first support frame (1), and a first spring (3) is installed inside the first support frame (1). A support rod (4) is arranged inside the first spring (3), and a first limiting block (5) is arranged inside the right end of the first support frame (1); An installation plate (12) is installed on the right side of the second support frame (6), and a limiting component (13) is arranged on the outer side of the installation plate (12). A second connecting block (14) is connected to the right side of the installation plate (12), and a buffer pad (11) is installed on the left side of the installation plate (12). An energy-dissipating steel plate (10) is installed on the left side of the buffer pad (11). An extension plate (7) is arranged on the outer side of the support rod (4), and a first guiding rod (8) penetrates through the extension plate (7). A second spring (9) is arranged on the right side of the extension plate (7).

2. The high-performance stepped energy-consuming reset damper according to claim 1, characterized in that The limiting component (13) includes a connecting rod (1301) installed on the outer side of the second support frame (6), a second limiting block (1302) is arranged inside the connecting rod (1301), and a second guiding rod (1303) is installed on the outer side of the second limiting block (1302).

3. The high-performance stepped energy-dissipating reset damper according to claim 2, wherein The connecting rod (1301) is relatively threadedly connected with the second limiting block (1302), and the second limiting block (1302) is relatively clamped with the installation plate (12).

4. The high-performance stepped energy-consuming reset damper according to claim 2, wherein, The second limiting block (1302) is relatively slidably arranged with the second guiding rod (1303), and the second guiding rod (1303) is symmetrically arranged about the central axis of the second limiting block (1302) left and right.

5. The high-performance stepped energy-dissipating and resetting damper according to claim 1, characterized in that, The first connecting block (2) is relatively threadedly connected with the first support frame (1), and the first limiting blocks (5) are arranged at equal angles inside the right end of the first support frame (1).

6. The high-performance stepped energy-consuming reset damper according to claim 5, characterized in that, The first limiting block (5) is relatively slidably arranged with the second support frame (6), and the longitudinal section of the first limiting block (5) is a "T"-shaped structure.

7. The high-performance stepped energy-consuming reset damper according to claim 1, wherein, The extension plate (7) is relatively slidably arranged with the first guiding rod (8), and the first guiding rod (8) is symmetrically arranged about the central axis of the support rod (4) up and down.

8. The high-performance stepped energy-consuming reset damper according to claim 1, wherein, The cross section of the energy-dissipating steel plate (10) is a "U"-shaped structure, and the energy-dissipating steel plate (10) is symmetrically arranged about the central axis of the second support frame (6) front and back.

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