Alarm type viscous damper

By setting an alarm system of sensors and sound and light alarms in the viscous damper, the problem of lack of warning in the existing viscous damper is solved, timely alarms are achieved in dangerous positions, and safety is improved.

CN223447549UActive Publication Date: 2025-10-17SHANGHAI TIANLU BUILDING DAMPING TECH CO LTD
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Patent Information

Application Number
CN202423267472.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-10-17
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing viscous dampers lack an alarm mechanism and are unable to warn surrounding personnel when the cylinder moves to a dangerous position, thus affecting safety.

Method used

An alarm-type viscous damper is designed. A sensor and an audible and visual alarm connected by a signal line are set on the piston rod. The sensor is used to detect the movement stroke of the damper body. When the stroke is too large, the sensor triggers the audible and visual alarm to sound an alarm.

Benefits of technology

It can timely issue an audible and visual alarm when the damper stroke is too large, improve safety and ensure that people around can detect abnormal situations in time and take measures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of viscous dampers, in particular to an alarm type viscous damper which comprises a round block, an alarm device is fixedly connected to the right end of the round block, a piston rod is fixedly connected to the middle of the right end of the round block, a damper body is installed and connected to the right end of the piston rod, and the piston rod is located in the alarm device. The piston rod does not make contact with the alarm device, the right end of the damper body is movably connected with a first mounting mechanism, the left end of the round block is fixedly connected with a connecting piece, the outer surface of the connecting piece is movably connected with a second mounting mechanism, and the second mounting mechanism and the first mounting mechanism are the same in structure. According to the alarm type viscous damper, the alarm device is arranged, so that people can be warned when the moving stroke of the damper body is too large.
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Description

TECHNICAL FIELD

[0001] The utility model relates to viscous damper technical field, especially relate to a alarm type viscous damper. BACKGROUND

[0002] Viscous damper is according to fluid motion principle, especially when fluid passes through throttle hole or carries out relative motion in closed space and wall cylinder or wall cylinder generates interaction, converts the kinetic energy generated by fluid motion into heat energy, thereby dissipating the energy of earthquake input. It is a passive speed type energy dissipation shock absorber, and the size of damping force is closely related to the velocity of fluid motion, and the greater the velocity, the greater the damping force, and when the velocity is 0, the damping force is 0, the existing viscous damper lacks alarm mechanism, and when the oil cylinder moves to the dangerous position, the surrounding personnel cannot be warned, thereby affecting safety, therefore, we launch a alarm type viscous damper. SUMMARY

[0003] The utility model mainly aims at providing a alarm type viscous damper, can effectively solve the problem in the background art.

[0004] To achieve the above object, the technical scheme adopted by the utility model is:

[0005] A alarm type viscous damper, including round block, the right end fixedly connected with alarm device of round block, the right end fixedly connected with piston rod of round block middle part, the right end installed with damper body of piston rod, the piston rod is located in alarm device, and the piston rod is not contacted between alarm device, the right end of damper body is movably connected with no.

[0006] Preferably, the alarm device includes a mounting ring, the right end of the mounting ring is fixedly connected with a telescopic rod at the front and rear, the outer surface of the two telescopic rods is sleeved with a spring at the left, the right end of the two telescopic rods is fixedly connected with a movable ring, the position of the movable ring corresponds to the position of the mounting ring, the mounting ring and the movable ring are hollow structures, the right end of the movable ring is fixedly connected with a sensor, the sensor is installed with a signal line, and the end of the signal line away from the sensor is installed with a sound and light alarm.

[0007] Preferably, the mounting ring is fixedly connected with the right end of the round block.

[0008] Preferably, the two telescopic rods are located at the front and rear of the piston rod respectively, the movable ring is located on the outer surface of the piston rod, and the movable ring, the two telescopic rods and the two springs are not in contact with the piston rod.

[0009] Preferably, the second mounting mechanism comprises a base, mounting holes are formed in the four corners of the upper end of the base, a second vertical plate is fixedly connected to the front upper end of the base, a first vertical plate is fixedly connected to the rear upper end of the base, the second vertical plate and the first vertical plate are jointly connected with a connecting shaft, and the front end of the second vertical plate and the rear end of the first vertical plate are fixedly connected with reinforcing plates.

[0010] Preferably, the first vertical plate and the second vertical plate are fixedly connected with a first reinforcing rib, a second reinforcing rib and a third reinforcing rib.

[0011] Preferably, the connecting shaft is movably connected with the connecting piece.

[0012] The utility model has the advantages of the following:

[0013] In the utility model, the mounting ring is fixed at the right end of the circular block, the two telescopic rods at the right end of the mounting ring are located at the front part and the right part of the piston rod respectively, and the movable ring connected with the right ends of the two telescopic rods is located on the outer surface of the piston rod. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model alarm type viscous damper;

[0015] Figure 2 It is a whole structure schematic view of the second mounting mechanism of the utility model alarm type viscous damper;

[0016] Figure 3 It is a sectional structure schematic view of the second mounting mechanism of the utility model alarm type viscous damper;

[0017] Figure 4 It is a whole structure schematic view of the alarm device of the utility model alarm type viscous damper.

[0018] In the drawing: 1, circular block; 2, alarm device; 3, first mounting mechanism; 4, damper body; 5, piston rod; 6, second mounting mechanism; 7, connecting piece; 21, mounting ring; 22, spring; 23, signal line; 24, audible and light alarm; 25, sensor; 26, movable ring; 27, telescopic rod; 61, base; 62, first vertical plate; 63, connecting shaft; 64, second vertical plate; 65, mounting hole; 66, reinforcing plate; 621, first reinforcing rib; 622, second reinforcing rib; 623, third reinforcing rib. DETAILED DESCRIPTION

[0019] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0023] A kind of alarm formula viscous damper, including round block 1, round block 1 right end is fixedly connected with alarm device 2, round block 1 right end middle part is fixedly connected with piston rod 5, piston rod 5 right end is installed and is connected with damper body 4, piston rod 5 is located in alarm device 2, piston rod 5 and alarm device 2 do not contact, damper body 4 right end is movably connected with No. 1 mounting mechanism 3, round block 1 left end is fixedly connected with connecting piece 7, connecting piece 7 outer surface movably connects with No. 2 mounting mechanism 6, No. 2 mounting mechanism 6 and No. 1 mounting mechanism 3 structure are same.

[0024] In the embodiment, the alarm device 2 comprises a mounting ring 21, the front right end and the rear right end of the mounting ring 21 are fixedly connected with telescopic rods 27, the outer surfaces of the two telescopic rods 27 are sleeved with springs 22 on the left, the right ends of the two telescopic rods 27 are fixedly connected with a movable ring 26, the position of the movable ring 26 corresponds to the position of the mounting ring 21, the mounting ring 21 and the movable ring 26 are hollow structures, the movable ring 26 is fixedly connected with a sensor 25 on the upper right end, the sensor 25 is installed and connected with a signal line 23, one end of the signal line 23 away from the sensor 25 is installed and connected with a sound and light alarm 24; the mounting ring 21 is fixedly connected with the right end of the circular block 1; the two telescopic rods 27 are located in front of and behind the piston rod 5, the movable ring 26 is located on the outer surface of the piston rod 5, and the movable ring 26, the two telescopic rods 27 and the two springs 22 are not in contact with the piston rod 5.

[0025] Through the above scheme: when the damper body 4 moves too far, it will first contact the sensor 25 at the right end of the movable ring 26. This sensor 25 can quickly capture this contact and immediately respond, through the efficient transmission channel of the signal line 23, the sensor 25 quickly transmits the electrical signal to the sound and light alarm 24, and the sound and light alarm 24 will start immediately after receiving the electrical signal and issue a prominent sound and light alarm.

[0026] In the embodiment, the second mounting mechanism 6 comprises a base 61, mounting holes 65 are formed in the four corners of the upper end of the base 61, a second vertical plate 64 is fixedly connected to the front upper end of the base 61, a first vertical plate 62 is fixedly connected to the rear upper end of the base 61, a connecting shaft 63 is fixedly connected to the second vertical plate 64 and the first vertical plate 62, and a reinforcing plate 66 is fixedly connected to the front end of the second vertical plate 64 and the rear end of the first vertical plate 62.

[0027] Through the above scheme: the first reinforcing rib 621, the second reinforcing rib 622 and the third reinforcing rib 623 improve the strength of the first vertical plate 62 and the second vertical plate 64.

[0028] It needs to be explained that the utility model describes a kind of alarm formula viscous damper, install ring 21 firmly fixed in the right end of round block 1, there are two telescopic rods 27 in the right end of installation ring 21, they are respectively ingeniously arranged in the front and right part of piston rod 5, the right end of two telescopic rods 27 is connected with movable ring 26, movable ring 26 is located on the outer surface of piston rod 5, when damper body 4 moves stroke excessively, it will first contact with sensor 25 in the right end of movable ring 26.This sensor 25 is enough to capture this contact and immediately react, sensor 25 will electric signal rapidly pass through this efficient transmission channel of signal line 23, and pass to audible and visual alarm 24, audible and visual alarm 24 will immediately start and issue the sound and light alarm after receiving electric signal, this alarm mode not only has the high warning effect, but also can quickly attract the attention of surrounding personnel, ensure that they can promptly perceive abnormal condition and take corresponding countermeasures.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An alarm-type viscous damper, comprising a round block (1), characterized in that: The right end of the round block (1) is fixedly connected to an alarm device (2), the middle part of the right end of the round block (1) is fixedly connected to a piston rod (5), the right end of the piston rod (5) is mounted and connected to a damper body (4), the piston rod (5) is located in the alarm device (2), and the piston rod (5) and the alarm device (2) are not in contact, the right end of the damper body (4) is movably connected to a first mounting mechanism (3), the left end of the round block (1) is fixedly connected to a connecting piece (7), the outer surface of the connecting piece (7) is movably connected to a second mounting mechanism (6), and the second mounting mechanism (6) and the first mounting mechanism (3) have the same structure; The alarm device (2) comprises a mounting ring (21), wherein the front right end and the rear right end of the mounting ring (21) are both fixedly connected to telescopic rods (27), the left outer surfaces of the two telescopic rods (27) are sleeved with springs (22), the right ends of the two telescopic rods (27) are commonly fixedly connected to a movable ring (26), the position of the movable ring (26) corresponds to the position of the mounting ring (21), the interior of the mounting ring (21) and the interior of the movable ring (26) are both hollow structures, the upper right end of the movable ring (26) is fixedly connected to a sensor (25), a signal line (23) is installed and connected to the sensor (25), and an end of the signal line (23) away from the sensor (25) is installed and connected to an audible and visual alarm (24).

2. The alarm-type viscous damper according to claim 1, characterized in that: The mounting ring (21) is fixedly connected to the right end of the round block (1).

3. The alarm-type viscous damper according to claim 1, characterized in that: The two telescopic rods (27) are respectively located at the front and rear of the piston rod (5), the movable ring (26) is located on the outer surface of the piston rod (5), and the movable ring (26), the two telescopic rods (27) and the two springs (22) are not in contact with the piston rod (5).

4. The alarm-type viscous damper according to claim 1, characterized in that: The second mounting mechanism (6) comprises a base (61), four corners of the upper end of the base (61) are provided with mounting holes (65), the front portion of the upper end of the base (61) is fixedly connected to the second vertical plate (64), the rear portion of the upper end of the base (61) is fixedly connected to the first vertical plate (62), the second vertical plate (64) and the first vertical plate (62) are commonly mounted and connected with a connecting shaft (63), and the front end of the second vertical plate (64) and the rear end of the first vertical plate (62) are both fixedly connected to a reinforcing plate (66).

5. The alarm-type viscous damper according to claim 4, characterized in that: A first reinforcing rib (621), a second reinforcing rib (622) and a third reinforcing rib (623) are fixedly connected between the second vertical plate (64) and the first vertical plate (62).

6. The alarm-type viscous damper according to claim 4, characterized in that: The connecting shaft (63) is movably connected to the connecting member (7).