CN223331015U - A semi-enclosed composite spring shock absorber - Google Patents
A semi-enclosed composite spring shock absorberInfo
- Publication number
- CN223331015U CN223331015U CN202423040390.3U CN202423040390U CN223331015U CN 223331015 U CN223331015 U CN 223331015U CN 202423040390 U CN202423040390 U CN 202423040390U CN 223331015 U CN223331015 U CN 223331015U
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- spring
- sliding seat
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- seat
- plate
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Abstract
The utility model provides a semi-closed composite spring shock absorber which comprises a supporting part made of nylon materials, a shock absorbing part, a protecting part and a spring seat, wherein the shock absorbing part is arranged on the supporting part and is made of rigid materials, the protecting part is sleeved on the shock absorbing part and is arranged in the supporting part, the protecting part is made of nylon materials, the supporting part comprises an ear plate, a sliding seat arranged on the ear plate and a spring seat arranged on the ear plate and arranged in the sliding seat, the shock absorbing part comprises a spring body arranged in the spring seat, the spring body protrudes out of the upper end face of the sliding seat and is covered with a spring cover, a screw rod penetrates through the middle of the spring cover, and the protecting part comprises a protecting plate and a sliding sleeve arranged at the lower end of the protecting plate. The utility model adopts a semi-closed structure, has good vibration reduction and side force prevention effects, and is a composite vibration damper with high performance, low noise and easy observation and maintenance.
Description
Technical Field
The utility model belongs to the technical field of vibration reduction, and particularly relates to a semi-closed compound spring vibration absorber.
Background
At present, an effective vibration reduction method is adopted in the construction of the air conditioning unit, so that the damage of the unit caused by vibration generated in the later period is prevented, and a vibration absorber is arranged on the air conditioning unit.
The existing damper has the following defects that 1, an air conditioning unit is generally arranged outdoors and is influenced by external environment for a long time, rust is easy to generate and damage, the service life of the air conditioning unit is influenced, or the air conditioning unit is required to be maintained regularly, the maintenance cost is high, 2, the damper is generally made of rigid materials, the noise is high in the working process, meanwhile, the damper of the rigid materials is poor in installation convenience due to the dead weight, 3, the existing damper spring is arranged in the damper spring, the working condition of the spring and the subsequent adjustment of the spring force are inconvenient to observe, and a person skilled in the art needs to solve the technical problem.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides the semi-closed compound spring shock absorber which has high performance, low noise and easy observation and maintenance.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a semi-closed compound spring shock absorber comprises a supporting part made of nylon material;
A vibration damping portion mounted on the support portion and made of a rigid material;
The protection part is sleeved on the vibration reduction part and is arranged in the supporting part, and the protection part is made of nylon materials;
Wherein, the
The support part comprises an ear plate, a sliding seat arranged on the ear plate and a spring seat arranged on the ear plate and arranged in the sliding seat, the sliding seat is of a rectangular structure with an open upper end, and a first through groove penetrating through is formed in one side surface of the sliding seat;
the damping part comprises a spring body arranged in the spring seat, the spring body protrudes out of the upper end face of the sliding seat, a spring cover is covered on the spring body, a screw rod penetrates through the middle of the spring cover, and the spring cover is locked by a first bolt;
The protection part comprises a protection plate and a sliding sleeve arranged at the lower end of the protection plate, the sliding sleeve is of a rectangular structure with an opening at the lower end, the sliding sleeve is sleeved with the spring body and is arranged in the sliding seat, and a second through groove corresponding to the first through groove is formed in the sliding sleeve;
the protection plate is provided with a penetrating hole of a screw rod, and the screw rod penetrates through the protection plate and is locked on the protection plate through a second bolt.
In a preferred embodiment of the present utility model, the supporting portion and the protecting portion are formed integrally from nylon, the sliding seat and the ear plate are equal in width, and the length of the sliding seat is smaller than that of the ear plate;
the sliding sleeve is equal in width with the protection plate, and the length of the sliding sleeve is smaller than that of the protection plate.
In a preferred embodiment of the present utility model, the ear plate is provided with an opening groove for inserting a bolt.
In a preferred embodiment of the present utility model, the outer side wall of the slide in the width direction is additionally provided with reinforcing ribs, and two groups of reinforcing ribs are arranged on a single side of the outer side wall in the width direction.
In a preferred embodiment of the utility model, the spring seat is provided in two concentric semi-circular structures, the spring body is placed in the inner diameter of the spring body, and the spring body is provided as a cylindrical spring.
In a preferred embodiment of the utility model, the assembly gap between the sliding sleeve and one side of the sliding seat is set to be 0.5-0.8mm.
The semi-closed composite spring damper has the beneficial effects that when the damper works, the spring body is compressed or stretched on the basis of the spring seat, and the vibration is absorbed and damped through the cooperation of the sliding seat and the sliding sleeve;
The support part and the protection part are made of reinforced nylon materials, so that no extra noise is generated when the shock absorber works, and the shock absorber has the advantages of light weight, high strength, good sound absorption effect and the like;
The utility model adopts a semi-closed structure, so that the running state of the damper spring can be well observed when the damper is used, meanwhile, the protection part is sleeved in the supporting part, and a good side force prevention effect is achieved between the protection part and the supporting part.
Drawings
FIG. 1 is a front view of a semi-closed compound spring damper provided by the present utility model;
FIG. 2 is a top view of a semi-closed compound spring damper provided by the present utility model;
FIG. 3 is a schematic view of the structure of the supporting part according to the present utility model;
FIG. 4 is a top view of the support portion of the present utility model;
FIG. 5 is a front view of the vibration damper and the guard according to the present utility model;
fig. 6 is a schematic structural view of the protection part according to the present utility model.
In the figure, 1a supporting part, 11 ear plates, 12 sliding seats and 13 spring seats;
The anti-vibration device comprises a vibration reduction part 2, a spring body 21, a spring cover 22, a screw 23, a first bolt 24 and a second bolt 25, a protection part 3, a protection plate 31 and a sliding sleeve 32.
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 6, the semi-closed composite spring damper provided by the utility model comprises a supporting part 1 made of nylon material;
a vibration damping portion 2 mounted on the support portion 1 and made of a rigid material;
A protection part 3 which is sleeved on the vibration reduction part 2 and is arranged in the supporting part 1, wherein the protection part 3 is made of nylon material;
Wherein, the
The support part 1 comprises an ear plate 11, a sliding seat 12 arranged on the ear plate 11 and a spring seat 13 arranged on the ear plate 11 and arranged in the sliding seat 12, wherein the sliding seat 12 is of a rectangular structure with an open upper end, and a first through groove penetrating through is formed in one side surface of the sliding seat 12;
The damping part 2 comprises a spring body 21 arranged in the spring seat 13, the spring body 21 protrudes out of the upper end face of the sliding seat 12, a spring cover 22 is covered on the spring body, a screw 23 penetrates through the middle of the spring cover 22, and the spring cover 22 is locked by a first bolt 24;
the protection part 3 comprises a protection plate 31, a sliding sleeve 32 arranged at the lower end of the protection plate 31, wherein the sliding sleeve 32 is of a rectangular structure with an opening at the lower end, a spring body 21 is sleeved in the sliding seat 12, and a second through groove corresponding to the first through groove is formed in the sliding sleeve 32;
The protection plate 31 is provided with a penetrating hole of the screw rod 23, and the screw rod 23 penetrates through the protection plate 31 and is locked on the protection plate 31 through the second bolt 25;
the working principle and beneficial effects of the embodiment are as follows:
when the shock absorber works, the spring body 21 is compressed or stretched on the basis of the spring seat 13, and the shock absorber absorbs and damps the vibration through the cooperation of the sliding seat 12 and the sliding sleeve 32, and the protection part 3 is sleeved in the supporting part 1, so that a good side force preventing effect is formed between the two parts, and the stability of the shock absorber is enhanced;
The support part and the protection part are made of reinforced nylon materials, so that no extra noise is generated when the shock absorber works, and the shock absorber has the advantages of light weight, high strength, good sound absorption effect and the like;
The utility model adopts a semi-closed structure, so that the running state of the damper spring can be well observed when the damper is used, meanwhile, the protection part is sleeved in the supporting part, and a good side force prevention effect is achieved between the protection part and the supporting part.
In one embodiment,
The supporting part 1 and the protecting part 3 are integrally formed by nylon materials, the sliding seat 12 and the ear plate 11 are equal in width, and the length of the sliding seat 12 is smaller than that of the ear plate 11;
The sliding sleeve 32 is equal in width to the protection plate 31, the length of the sliding sleeve 32 is smaller than that of the protection plate 31, a sufficient supporting surface is provided, and the sliding sleeve is easy to assemble with an air conditioning unit.
In one embodiment,
The ear plate 11 is provided with an opening groove for inserting a bolt, and plays a role in connection and fixation with external equipment.
In one embodiment,
Reinforcing ribs are additionally arranged on the outer side wall of the sliding seat 12 in the width direction, and two groups of reinforcing ribs are arranged on one side of the outer side wall in the width direction, so that the reinforcing ribs can obviously improve the local rigidity and strength of the sliding seat 12, enable the sliding seat to bear external load better, reduce deformation and disperse stress, and improve the structural stability of the whole shock absorber, especially when bearing large load or impact.
In one embodiment,
The spring seat 13 is arranged in two concentric semicircular structures, the spring body 21 is arranged in the inner diameter of the spring body, and the spring body 21 is arranged as a cylindrical spring;
The concentric circle design provides good symmetry, helps the spring body 21 to remain stable in compression and extension processes, reduces the influence of eccentric force, and the cylindrical spring body 21 is easy to install and disassemble, and is convenient to maintain and replace.
In one embodiment,
The assembly gap between the sliding sleeve 32 and one side of the sliding seat 12 is set to be 0.5-0.8mm, and the proper assembly gap can reduce friction between the sliding sleeve 32 and the sliding seat 12, so that abrasion is reduced, the service life and the operation efficiency of the shock absorber are improved, and meanwhile, a good side force prevention effect is achieved between the sliding sleeve 32 and the sliding seat 12.
To sum up:
When the machine set generates certain lateral force, the support part 1 and the protection part 3 which are sleeved with each other can effectively solve the influence of the lateral force on the vibration damper, and the lateral force prevention effect is obvious.
The utility model relates to a composite shock absorber which has high performance, low noise and easy observation and maintenance.
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. The semi-closed composite spring shock absorber is characterized by comprising a supporting part (1) made of nylon materials;
a vibration damping portion (2) mounted on the support portion (1) and made of a rigid material;
A protection part (3) sleeved on the vibration reduction part (2) and arranged in the support part (1), wherein the protection part (3) is made of nylon materials;
Wherein, the
The support part (1) comprises an ear plate (11), a sliding seat (12) arranged on the ear plate (11) and a spring seat (13) arranged on the ear plate (11) and arranged in the sliding seat (12), wherein the sliding seat (12) is of a rectangular structure with an open upper end, and a first through groove penetrating through is formed in one side surface of the sliding seat (12);
The vibration reduction part (2) comprises a spring body (21) arranged in the spring seat (13), the spring body (21) protrudes out of the upper end face of the sliding seat (12), a spring cover (22) is covered on the spring body, a screw rod (23) penetrates through the middle of the spring cover (22), and is locked on the spring cover (22) through a first bolt (24);
The protection part (3) comprises a protection plate (31), a sliding sleeve (32) arranged at the lower end of the protection plate (31), the sliding sleeve (32) is of a rectangular structure with an opening at the lower end, the sliding sleeve is sleeved with the spring body (21) and is arranged in the sliding seat (12), and a second through groove corresponding to the first through groove is formed in the sliding sleeve (32);
The protection plate (31) is provided with a penetrating hole of the screw rod (23), and the screw rod (23) penetrates through the protection plate (31) and is locked on the protection plate (31) through the second bolt (25).
2. The semi-closed composite spring damper according to claim 1, wherein the supporting portion (1) and the protecting portion (3) are integrally formed by nylon materials, the sliding seat (12) and the lug plate (11) are equal in width, and the length of the sliding seat (12) is smaller than that of the lug plate (11);
The sliding sleeve (32) is equal in width to the protection plate (31), and the length of the sliding sleeve (32) is smaller than that of the protection plate (31).
3. The semi-closed composite spring damper according to claim 1, wherein the lug plate (11) is provided with an opening groove for penetrating a bolt.
4. The semi-closed composite spring damper according to claim 1, wherein reinforcing ribs are additionally arranged on the outer side wall of the sliding seat (12) in the width direction, and two groups of reinforcing ribs are arranged on one side of the outer side wall in the width direction.
5. A semi-closed compound spring damper according to claim 1 wherein said spring seat (13) is provided in a two concentric semi-circular configuration, said spring body (21) being disposed within an inner diameter thereof, said spring body (21) being provided as a cylindrical spring.
6. A semi-closed compound spring damper according to claim 1, wherein the assembly clearance between the sliding sleeve (32) and one side of the sliding seat (12) is set to be 0.5-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423040390.3U CN223331015U (en) | 2024-12-10 | 2024-12-10 | A semi-enclosed composite spring shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423040390.3U CN223331015U (en) | 2024-12-10 | 2024-12-10 | A semi-enclosed composite spring shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223331015U true CN223331015U (en) | 2025-09-12 |
Family
ID=96984911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423040390.3U Active CN223331015U (en) | 2024-12-10 | 2024-12-10 | A semi-enclosed composite spring shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223331015U (en) |
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2024
- 2024-12-10 CN CN202423040390.3U patent/CN223331015U/en active Active
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