CN223594819U - An improved lateral force-resistant spring damper - Google Patents
An improved lateral force-resistant spring damperInfo
- Publication number
- CN223594819U CN223594819U CN202520192067.3U CN202520192067U CN223594819U CN 223594819 U CN223594819 U CN 223594819U CN 202520192067 U CN202520192067 U CN 202520192067U CN 223594819 U CN223594819 U CN 223594819U
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- CN
- China
- Prior art keywords
- limiting
- spring
- rod
- side force
- bottom plate
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Abstract
The utility model provides an improved side force-preventing spring shock absorber which comprises a bearing part, a shock absorption part, a limiting part and a limiting rod, wherein the shock absorption part is arranged on the bearing part, the limiting part is arranged above the shock absorption part and extends into the bearing part to be fixed, the bearing part comprises a strip-shaped bottom plate, two limiting frames are symmetrically welded on the bottom plate, the limiting frames are of a double-side opening structure, the shock absorption part comprises a spring body arranged in a spring seat, a spring cover arranged at the upper end of the spring body, a screw rod penetrates through the middle of the spring cover and is locked on the spring cover through a first locking part, the limiting plate can cover the two limiting frames, the bottom of the limiting plate is opposite to the two limiting frames and is welded with the limiting rod, and the limiting rod extends into the limiting frames. The spring force of the shock absorber is convenient to adjust, the rigidity of the two ends after improvement is protected against side force, the structural strength is ensured while the overall structural quality of the shock absorber is lightened, and the manufacturing cost and the time cost are reduced.
Description
Technical Field
The utility model belongs to the technical field of vibration reduction, and particularly relates to an improved side force prevention spring vibration absorber.
Background
At present, an effective vibration reduction method is needed in the construction of the air conditioning unit to prevent the unit from being damaged by vibration.
The damper designed for the air conditioning unit has the advantages that the damper is designed for damping of the air conditioning unit, the patent number is CN219101918U, the damper has the following defects that firstly, a client side is used and the pressing force of a damper spring is regulated in the process of product debugging, the first locking nut 7 is adopted for regulating the damper spring, gaskets with different thicknesses are needed to be added on the bolts 6 to assist in regulating the damper, the operation difficulty is increased, secondly, when the damper is produced in the company, the existing side plate 8 is square, one surface of the side plate 8 facing away from the spring body 3 is provided with an opening structure, the side plate 8 of the structure is formed by splicing and welding a plurality of plates, the welding difficulty is high, a customized welding tool is needed, the cost is high, and cracks are difficult to avoid, and aiming at the two defects, a technician of the driver needs to solve the technical problems.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides an improved side force prevention spring damper.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an improved spring damper for preventing side force comprises a bearing part;
A vibration damping portion mounted on the bearing portion;
The limiting part is arranged above the vibration reduction part and extends into the bearing part to be fixed;
Wherein, the
The bearing part comprises a strip-shaped bottom plate, two limit frames are symmetrically welded on the bottom plate, the limit frames are of a double-side opening structure, a spring seat is welded in the middle of the bottom plate, and the spring seat is of a circular hollow structure;
The vibration reduction part comprises a spring body arranged in the spring seat and a spring cover arranged at the upper end of the spring body, wherein a screw rod penetrates through the middle of the spring cover and is locked on the spring cover through a first locking part;
The limiting part comprises a limiting plate capable of covering two limiting frames, a limiting rod is welded at the bottom of the limiting plate and opposite to the two limiting frames, the limiting rod stretches into the limiting frame, threads are formed on the stretching section of the limiting rod, and the limiting rod is fastened to the limiting frame through nuts in a screwing mode;
The vibration reduction part further comprises a second locking part, a through hole penetrating through the screw rod is formed in the middle of the limiting plate, and the screw rod penetrates through the limiting plate upwards and is locked and fixed through the second locking part.
In a preferred embodiment of the utility model, a first rubber pad is clamped on the upper end face of the limiting frame, which is in contact with the limiting rod, a rubber ring is sleeved on the limiting rod, and the rubber ring is in contact with the nut and is arranged on the lower end face of the limiting frame.
In a preferred embodiment of the utility model, the bottom plate is provided with a through groove for penetrating the bolt, and one side of the limit frame, which is close to the bottom of the through groove, is provided with an arc groove.
In a preferred embodiment of the present utility model, the limiting frame is a square seamless steel tube.
In a preferred embodiment of the utility model, a second rubber pad is arranged at the bottom of the bottom plate, and anti-skid patterns are arranged at the bottom of the second rubber pad.
In a preferred embodiment of the utility model, the first locking portion is provided as two locking nuts.
The beneficial effects are that:
The improved side force-proof spring damper has good side force-proof performance, and the limit rods welded on the two sides of the limit plate are matched with the limit frame, so that the damper effectively protects the air conditioning unit from large inclination when the air conditioning unit has side force, prevents the air conditioning unit from sideslip and ensures the normal operation of the air conditioning unit;
The first locking part is provided with two locking nuts, the distance between the two locking nuts is adjusted, the initial pressing force of the spring body can be adjusted, and the performance of the shock absorber can be optimized by adjusting the pressing force, so that the shock absorber can provide the best shock absorbing effect under different working conditions;
The bottom of the bottom plate is provided with a second anti-slip rubber pad which plays roles in anti-slip and vibration isolation, and a first rubber pad and a rubber ring are connected between the limiting rod and the limiting frame as the middle, so that no extra noise is generated when the shock absorber works;
the bearing part adopts a welding manufacturing process, the bearing strength is high, the limit frame is formed by cutting square seamless steel pipes, the self weight is reduced while certain structural strength is ensured, the subsequent welding perpendicularity requirement is easily ensured, the welding time and the working strength are saved, and the production and the manufacturing of enterprises are easy;
The improved side force-proof spring damper has the advantages of high damping efficiency, good stability and very convenient assembly, and particularly, the improved side force-proof rigidity protection of the two ends reduces the overall structural quality of the damper, ensures the structural strength, and reduces the manufacturing cost and the time cost.
Drawings
FIG. 1 is a front view of an improved anti-side force spring damper according to the present utility model;
FIG. 2 is a top view of an improved anti-side force spring damper according to the present utility model;
FIG. 3 is a schematic view of the mounting structure of the bearing part and the limiting part according to the present utility model;
FIG. 4 is a front view of the vibration damping portion of the present utility model;
fig. 5 is a schematic structural view of the limiting frame according to the present utility model.
In the figure, a bearing part, a bottom plate 11, a limiting frame 12 and a spring seat 13 are shown in the figure;
2 vibration reduction parts, 21 spring bodies, 22 spring covers, 23 screws, 24 first locking parts and 25 second locking parts;
3 limit parts, 31 limit plates and 32 limit rods;
4, a first rubber pad;
and 5, a second rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
As shown in fig. 1 to 4, the improved side force prevention spring damper provided by the utility model comprises a bearing part 1;
A vibration damping portion 2 mounted on the carrier portion 1;
A limit part 3 which is arranged above the vibration reduction part 2 and extends into the bearing part 1 for fixation;
Wherein, the
The bearing part 1 comprises a strip-shaped bottom plate 11, two limiting frames 12 are symmetrically welded on the bottom plate 11, the limiting frames 12 are of a double-side opening structure, a spring seat 13 is welded in the middle of the bottom plate 11, and the spring seat 13 is of a circular hollow structure;
The vibration reduction part 2 comprises a spring body 21 arranged in the spring seat 13 and a spring cover 22 arranged at the upper end of the spring body 21, wherein a screw 23 penetrates through the middle part of the spring cover 22 and is locked on the spring cover 22 through a first locking part 24;
the limiting part 3 comprises a limiting plate 31 which can cover the two limiting frames 12, a limiting rod 32 is welded at the bottom of the limiting plate 31 and opposite to the two limiting frames 12, the limiting rod 32 stretches into the limiting frame 12, threads are formed on the stretching section of the limiting rod 32, and the limiting rod is screwed and fixed on the limiting frame 12 through nuts;
The vibration reduction part 2 further comprises a second locking part 25, a through hole penetrating through the screw 23 is formed in the middle of the limiting plate 31, and the screw 23 penetrates through the limiting plate 31 upwards and is locked and fixed through the second locking part 25;
the working principle and beneficial effects of the embodiment are as follows:
According to the improved side force-preventing spring damper, the spring body 21 is of a cylindrical structure, a group of spring seats 13 are arranged in the spring seats 13, and the assembly clearance between the spring seats 13 and the spring seats is controlled within 0.05mm so as to ensure the requirement of the installation perpendicularity of the spring body 21, and meanwhile, the spring body 21 stretches and contracts without displacement deviation;
The first locking part 24 is arranged between the limiting plate 31 and the spring cover 22, the initial elasticity of the spring body 21 is regulated, and the limiting rods 32 welded on two sides of the limiting plate 31 are matched with the limiting frame 12, so that the damper effectively protects the air conditioning unit from large inclination when the air conditioning unit has lateral force, prevents the air conditioning unit from sideslip, and ensures the normal operation of the air conditioning unit.
In one embodiment,
The upper end face clamping connection of the limiting frame 12 and the limiting rod 32 is provided with a first rubber pad 4, the limiting rod 32 is sleeved with a rubber ring, the rubber ring is in contact with a nut and is arranged on the lower end face of the limiting frame 12, the limiting rod 32 and the limiting frame 12 are connected with the first rubber pad 4, and no extra noise is generated during the working of the shock absorber.
In one embodiment, as shown in figure 5,
The bottom plate 11 is provided with a through groove for penetrating the bolt, which plays a role in connecting and fixing an air conditioning unit, and one side of the limit frame 12, which is close to the bottom of the through groove, is provided with an arc groove, so that interference between the bolt lock fastening timing and the limit frame 12 is avoided;
In one embodiment,
The limiting frame 12 is formed by cutting square seamless steel pipes, so that cracking can be prevented, the self weight of the limiting frame is reduced while certain structural strength is maintained, and the limiting frame is convenient for enterprises to produce.
In one embodiment,
The second rubber pad 5 is installed to the bottom of the bottom plate 11, anti-skidding lines are arranged at the bottom of the second rubber pad 5, the second rubber pad 5 has good vibration damping performance, impact and vibration received by the bottom plate 11 can be absorbed relatively, vibration transmitted to the vibration damper and to the air conditioner unit is reduced, and the design of the anti-skidding lines improves the installation stability of the bottom plate 11.
In one embodiment,
The first locking portion 24 is provided as two locking nuts, the distance between the two locking nuts is adjusted, the initial pressing force of the spring body 21 can be adjusted, and the performance of the damper can be optimized by adjusting the pressing force, so that the damper can provide the best damping effect under different working conditions.
To sum up:
the improved side force-proof spring damper has good side force-proof performance, and the limit rods welded on the two sides of the limit plate are matched with the limit frame, so that the damper effectively protects the air conditioning unit from being greatly inclined when the air conditioning unit has side force, prevents the air conditioning unit from sideslip and ensures the normal operation of the air conditioning unit;
The first locking part is provided with two locking nuts, the distance between the two locking nuts is adjusted, the initial pressing force of the spring body can be adjusted, and the performance of the shock absorber can be optimized by adjusting the pressing force, so that the shock absorber can provide the best shock absorbing effect under different working conditions;
The bottom of the bottom plate is provided with a second anti-slip rubber pad which plays roles in anti-slip and vibration isolation, and a first rubber pad and a rubber ring are connected between the limiting rod and the limiting frame as the middle, so that no extra noise is generated when the shock absorber works;
The bearing part adopts a welded manufacturing process, the bearing strength is high, the limiting frame is formed by cutting square seamless steel pipes, the self weight is reduced while certain structural strength is ensured, the subsequent welding perpendicularity requirement is easily ensured, the welding time and the working strength are saved, and the production and the manufacturing of enterprises are easy.
The basic principle, main features and advantages of the present utility model are shown and described above, and the front, back, left and right are not specific, mainly for more intuitively explaining the technical solution, but not limiting. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concept and features of the present utility model, and the present utility model can be implemented by those skilled in the art without limiting the scope of the utility model, therefore, all equivalent changes or modifications that are made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. An improved spring shock absorber capable of preventing side force is characterized by comprising a bearing part (1);
A vibration damping portion (2) mounted on the carrier portion (1);
The limiting part (3) is arranged above the vibration reduction part (2) and extends into the bearing part (1) for fixing;
Wherein, the
The bearing part (1) comprises a strip-shaped bottom plate (11), two limiting frames (12) are symmetrically welded on the bottom plate (11), the limiting frames (12) are of a double-side opening structure, a spring seat (13) is welded in the middle of the bottom plate (11), and the spring seat (13) is of a round hollow structure;
The vibration reduction part (2) comprises a spring body (21) arranged in the spring seat (13) and a spring cover (22) arranged at the upper end of the spring body (21), wherein a screw rod (23) penetrates through the middle of the spring cover (22) and is locked on the spring cover (22) through a first locking part (24);
The limiting part (3) comprises a limiting plate (31) capable of covering two limiting frames (12), a limiting rod (32) is welded at the bottom of the limiting plate (31) opposite to the two limiting frames (12), the limiting rod (32) stretches into the limiting frame (12), threads are formed on the stretching section of the limiting rod (32), and the limiting rod is screwed and fastened to the limiting frame (12) through a nut;
The vibration reduction part (2) further comprises a second locking part (25), a through hole through which the screw rod (23) penetrates is formed in the middle of the limiting plate (31), and the screw rod (23) upwards penetrates through the limiting plate (31) and is locked and fixed through the second locking part (25).
2. The improved side force prevention spring damper of claim 1, wherein the upper end face of the limit frame (12) contacted with the limit rod (32) is clamped with a first rubber pad (4), the limit rod (32) is sleeved with a rubber ring, and the rubber ring is contacted with a nut and is arranged on the lower end face of the limit frame (12).
3. The improved side force prevention spring damper as claimed in claim 1, wherein the bottom plate (11) is provided with a through groove for penetrating a bolt, and one side of the limit frame (12) close to the bottom of the through groove is provided with an arc groove.
4. The improved side force preventing spring damper as claimed in claim 1, wherein the limiting frame (12) is a square seamless steel tube.
5. The improved side force prevention spring damper according to claim 1, wherein a second rubber pad (5) is installed at the bottom of the bottom plate (11), and anti-skid patterns are arranged at the bottom of the second rubber pad (5).
6. An improved side force resistant spring damper according to claim 1 wherein said first locking portion (24) is provided as two locking nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520192067.3U CN223594819U (en) | 2025-02-07 | 2025-02-07 | An improved lateral force-resistant spring damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520192067.3U CN223594819U (en) | 2025-02-07 | 2025-02-07 | An improved lateral force-resistant spring damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223594819U true CN223594819U (en) | 2025-11-25 |
Family
ID=97739704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520192067.3U Active CN223594819U (en) | 2025-02-07 | 2025-02-07 | An improved lateral force-resistant spring damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223594819U (en) |
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2025
- 2025-02-07 CN CN202520192067.3U patent/CN223594819U/en active Active
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