Fastening hoop for energy accumulator

By designing the sliding connection between the V-shaped fork and the adjusting block and the combination of the reel and the fastening plate, combined with the self-locking characteristics of the bidirectional worm and worm wheel, the problem of low applicability of the existing fastening hoop is solved, the fastening stability and reliability of accumulators of different sizes are achieved, the vibration transmission is reduced, and the operating efficiency is improved.

CN223374749UActive Publication Date: 2025-09-23ZHEJIANG AOLAIER HYDRAULIC CO LTD
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Patent Information

Application Number
CN202422434054.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-09-23
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

Existing accumulator fastening hoop cannot adapt to accumulators of different sizes, resulting in low applicability and inability to effectively fix large or small accumulators.

Method used

A sliding connection between the V-shaped fork and the adjustment block on the support rib is designed, combined with the combined design of the winding shaft and the fastening plate, and the self-locking characteristics of the bidirectional worm and worm wheel are adopted. The fastening plate is tightened by synchronously rotating the winding shaft, and rubber pads and rubber strips are added to increase the friction coefficient and shock absorption effect.

Benefits of technology

It achieves flexible adaptability to accumulators of different sizes, ensures close contact, improves the stability and reliability of fastening, reduces vibration transmission, protects the safety of the accumulator and its peripheral equipment, simplifies operating steps and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of energy accumulators, and discloses an energy accumulator fastening hoop which comprises an attaching plate, two connecting frames are fixedly connected to the left side face of the attaching plate, two winding shafts are rotationally connected between the two connecting frames, and three fastening pieces are fixedly connected to the outer surfaces of the two winding shafts. According to the energy accumulator fastening hoop, due to the fact that the designed V-shaped forks are connected with the adjusting blocks on the supporting ribs in a sliding mode, the fastening hoop can be flexibly adjusted to adapt to energy accumulators of different sizes, it can be ensured that the attaching plates make close contact with the surfaces of the energy accumulators no matter the diameters of the energy accumulators are large or small, and the problem that applicability is low is effectively solved; the combined design of the winding shaft and the fastening piece is adopted, tightening of the fastening piece can be achieved by synchronously rotating the winding shaft, the energy accumulator is firmly fastened and limited, in addition, the self-locking characteristics of the two-way worm and the worm gear are combined, the fastening piece is effectively prevented from resetting under the counter-acting force, and the fastening stability and reliability are further improved.
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Description

Technical Field

[0001] The present application relates to the technical field of accumulators, and in particular to an accumulator fastening hoop. Background Art

[0002] An accumulator is an energy storage device in hydraulic and pneumatic systems. It converts system energy into compression energy or potential energy at the appropriate time and stores it. When needed, it converts the compression energy or potential energy into hydraulic or pneumatic pressure and releases it to replenish the system. When the system experiences a sudden increase in pressure, the accumulator absorbs this energy to maintain normal system pressure.

[0003] An existing patent (publication number: CN214945320U) discloses an accumulator mounting clamp comprising a mounting base, a shock-absorbing assembly, an arc-shaped clamp, an ear block, a fixing column, a fixing plate, a floating plate, and a drive screw. The drive screw is rotatably connected to the floating plate, and a clamping space is defined between the floating plate and the arc-shaped clamp. The arc-shaped clamp has an extension at its lower end, a support portion at its lower end, and a clamping groove on the support portion. The beneficial effects achieved by this utility model are as follows: when the accumulator is clamped into the arc-shaped clamp, the arc-shaped clamp and the floating plate clamp the accumulator housing, the clamping groove on the support portion limits the position of the accumulator valve body seat, and the drive screw is then threadedly engaged with the fixing plate, causing the floating plate to press against the accumulator, thereby securing the accumulator. This makes operation more convenient and improves work efficiency. Furthermore, the provision of the shock-absorbing assembly effectively provides shock absorption protection for the accumulator after installation, thereby preventing damage to the accumulator from vibration.

[0004] The accumulator is clamped into the arc clamp, and the arc clamp and the floating plate are used to clamp the shell of the accumulator. The clamping groove on the supporting part is used to limit the valve body seat of the accumulator, and then the driving screw is screwed on the fixed plate to make the floating plate press the accumulator, thereby fixing and clamping the accumulator. However, during use, the clamp cannot be applied to accumulators of different sizes because the center of its clamping groove cannot be adjusted. When the accumulator size is large, the accumulator valve body seat cannot enter the clamping groove due to the interference of the arc clamp. When the accumulator size is small, the accumulator surface cannot contact the arc clamp, which makes its applicability low. Utility Model Content

[0005] In response to the deficiencies of the prior art, the present application provides an accumulator fastening hoop, which has the advantages of being applicable to accumulators of different sizes and solves the problems raised in the background technology.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solution: an accumulator fastening hoop, comprising a bonding plate, wherein the left side of the bonding plate is fixedly connected to two connecting frames, two winding shafts are rotatably connected between the two connecting frames, and three fastening plates are fixedly connected to the outer surfaces of the two winding shafts;

[0007] The left side of the laminating plate is fixedly connected with a supporting rib, the bottom end of the supporting rib is slidably plugged with an adjusting block, and the right end of the adjusting block is fixedly connected with a V-shaped fork.

[0008] Through the above solution, the V-shaped fork and the sliding connection of the adjustment block on the support rib are designed, and the fastening hoop can be flexibly adjusted to adapt to accumulators of different sizes. Whether the accumulator has a large or small diameter, it can ensure close contact between the bonding plate and the accumulator surface, effectively solving the problem of low applicability. The combined design of the reel and the fastening plate allows the fastening plate to be tightened by synchronously rotating the reel, thereby firmly fastening and limiting the accumulator. In addition, the self-locking characteristics of the bidirectional worm and worm wheel are combined to effectively prevent the fastening plate from resetting under the reaction force, further improving the stability and reliability of the fastening. The rubber pad added to the right side of the bonding plate and the rubber strip on the fastening plate not only reduce the hard contact with the accumulator, but also improve the fastening effect by increasing the friction coefficient. At the same time, it effectively slows down the vibration transmission of the accumulator during operation, protecting the safety of the accumulator and its peripheral equipment. The turntables set at both ends of the bidirectional worm enable the user to easily rotate the bidirectional worm to quickly tighten and loosen the fastening plate, greatly simplifying the operation steps and improving work efficiency.

[0009] Furthermore, a rubber pad is fixedly bonded to the right side of the laminating plate.

[0010] Through the above solution, by providing the rubber pad, the accumulator can be protected, hard contact between the bonding plate and the external accumulator can be avoided, and the vibration transmission when the accumulator is working can be slowed down.

[0011] Furthermore, a group of rubber strips are fixedly connected to one side of each fastening sheet close to the bonding sheet.

[0012] Through the above solution, by providing the rubber strip, the friction coefficient between the fastening plate and the accumulator can be increased, thereby improving the fastening stability.

[0013] Furthermore, a group of fixing holes penetrating the adjustment block are opened on the front side of the support rib.

[0014] Through the above solution, by providing the fixing holes, it is convenient for the user to fix the adjusted adjustment block through external bolts.

[0015] Furthermore, the top ends of the two winding shafts are fixedly connected to worm gears, the left side of the support rib is fixedly connected to an axis frame, the internal rotation of the axis frame is connected to a bidirectional worm, and the two worm gears are respectively meshed with the two ends of the bidirectional worm. Through the setting of the bidirectional worm and worm gear, the purpose of synchronous rotation of the two winding shafts can be achieved.

[0016] Through the above solution, by setting the bidirectional worm and worm wheel, the self-locking property can effectively prevent the fastening piece from resetting under the reaction force, further improving the fastening stability.

[0017] Furthermore, both ends of the bidirectional worm are fixedly connected to a turntable.

[0018] Through the above solution and the setting of the turntable, it is convenient for the user to rotate the bidirectional worm gear.

[0019] Furthermore, the outer surface of each fastening plate is treated with an anti-corrosion coating.

[0020] According to the above solution, the anti-corrosion coating treatment is performed on the fastening plate, thereby increasing the service life of the fastening plate.

[0021] Furthermore, a group of connection holes are provided on the left sides of the two connection frames.

[0022] Through the above solution and the provision of the connection holes, it is convenient for the user to connect and fix the whole to the outside world.

[0023] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0024] The accumulator fastening hoop is connected to the sliding connection of the adjustment block on the support rib by the designed V-shaped fork. The fastening hoop can be flexibly adjusted to adapt to accumulators of different sizes. No matter whether the accumulator has a larger or smaller diameter, it can ensure that the bonding plate is in close contact with the accumulator surface, effectively solving the problem of low applicability. The combined design of the winding shaft and the fastening plate is adopted. The fastening plate can be tightened by synchronously rotating the winding shaft, and the accumulator is firmly fastened and limited. In addition, combined with the self-locking characteristics of the bidirectional worm and worm wheel, the fastening plate is effectively prevented from resetting under the reaction force, further improving the stability and reliability of the fastening. The rubber pad added on the right side of the bonding plate and the rubber strip on the fastening plate not only reduce the hard contact with the accumulator, but also improve the fastening effect by increasing the friction coefficient. At the same time, it effectively slows down the vibration transmission of the accumulator during operation, protecting the safety of the accumulator and its peripheral equipment. The turntables set at both ends of the bidirectional worm enable the user to easily rotate the bidirectional worm to achieve rapid tightening and loosening of the fastening plate, greatly simplifying the operating steps and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1A three-dimensional diagram of the overall structure of this application Figure 1 ;

[0026] Figure 2 A three-dimensional diagram of the overall structure of this application Figure 2 ;

[0027] Figure 3 This is the rear view of the overall structure of this application;

[0028] Figure 4 A three-dimensional diagram of the overall structure of this application Figure 3 .

[0029] In the picture:

[0030] 1. Laminating plate; 2. Connecting frame; 3. Reel; 4. Fastening plate; 5. Support rib; 6. Adjusting block; 7. V-shaped fork; 8. Rubber pad; 9. Rubber strip; 10. Fixing hole; 11. Worm gear; 12. Shaft frame; 13. Bidirectional worm; 14. Turntable; 15. Connecting hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0032] See also Figure 1 、 Figure 2 and Figure 4 In this embodiment, an accumulator fastening hoop includes a bonding plate 1. Two connecting frames 2 are fixedly connected to the left side of the bonding plate 1. A rubber pad 8 is fixedly bonded to the right side of the bonding plate 1. The setting of the rubber pad 8 can protect the accumulator and avoid hard contact between the bonding plate 1 and the external accumulator. At the same time, it can slow down the vibration transmission when the accumulator is working. A group of connecting holes 15 are opened on the left side of the two connecting frames 2. Through the setting of the connecting holes 15, it is convenient for the user to connect and fix the whole with the outside world.

[0033] See also Figure 1 、 Figure 2 and Figure 3There are two winding shafts 3 rotatably connected between the two connecting frames 2, and three fastening plates 4 are fixedly connected to the outer surfaces of the two winding shafts 3. Through the setting of the winding shafts 3, the three fastening plates 4 can be tightened during the synchronous rotation to achieve the purpose of fastening and limiting the external accumulator. Each fastening plate 4 is fixedly connected to a group of rubber strips 9 on the side close to the bonding plate. Through the setting of the rubber strips 9, the friction coefficient between the fastening plate 4 and the accumulator can be increased, thereby improving the fastening stability. The outer surface of each fastening plate 4 is treated with an anti-corrosion coating. By treating the fastening plate 4 with an anti-corrosion coating, the service life of the fastening plate 4 can be improved.

[0034] See also Figure 1 、 Figure 2 and Figure 3 The left side of the bonding plate 1 is fixedly connected with a supporting rib 5, and an adjusting block 6 is slidably inserted at the bottom end of the supporting rib 5. The right end of the adjusting block 6 is fixedly connected with a V-shaped fork 7. Through the setting of the V-shaped fork 7, the purpose of supporting accumulators of different sizes can be achieved. Through the sliding connection between the adjusting block 6 and the supporting rib 5, the purpose of the outer surface of accumulators of different sizes contacting the bonding plate 1 can be achieved. A group of fixing holes 10 that pass through the adjusting block 6 are opened on the front side of the supporting rib 5. Through the setting of the fixing holes 10, it is convenient for the user to fix the adjusted adjusting block 6 through external bolts.

[0035] See also Figure 1 、 Figure 2 and Figure 3 The top ends of the two winding shafts 3 are fixedly connected with a worm gear 11, and the left side of the supporting rib 5 is fixedly connected with a shaft frame 12. The internal rotation of the shaft frame 12 is connected with a bidirectional worm 13. The two worm gears 11 are respectively meshed with the two ends of the bidirectional worm 13. Through the setting of the bidirectional worm 13 and the worm gear 11, the purpose of synchronous rotation of the two winding shafts 3 can be achieved. Through the setting of the bidirectional worm 13 and the worm gear 11, its self-locking property can effectively prevent the fastening piece 4 from resetting under the reaction force, further improving the fastening stability. Both ends of the bidirectional worm 13 are fixedly connected with a turntable 14. Through the setting of the turntable 14, it is convenient for the user to rotate the bidirectional worm 13.

[0036] In this embodiment, an accumulator fastening hoop is connected to the sliding connection of the adjustment block 6 on the support rib 5 through the designed V-shaped fork 7. The fastening hoop can be flexibly adjusted to adapt to accumulators of different sizes. Whether it is an accumulator with a larger or smaller diameter, it can ensure that the bonding plate 1 is in close contact with the accumulator surface, effectively solving the problem of low applicability. The combined design of the winding shaft 3 and the fastening plate 4 is adopted. The fastening plate 4 can be tightened by synchronously rotating the winding shaft 3 to firmly fasten the accumulator. In addition, combined with the self-locking characteristics of the bidirectional worm 13 and the worm wheel 11, it effectively prevents The fastening piece 4 resets under the reaction force, further improving the stability and reliability of the fastening. The rubber pad 8 added to the right side of the bonding plate 1 and the rubber strip 9 on the fastening piece 4 not only reduce the hard contact with the accumulator, but also improve the fastening effect by increasing the friction coefficient. At the same time, it effectively slows down the vibration transmission of the accumulator during operation, protecting the safety of the accumulator and its peripheral equipment. The turntables 14 set at both ends of the two-way worm 13 enable the user to easily rotate the two-way worm 13 to achieve rapid tightening and loosening of the fastening piece 4, greatly simplifying the operating steps and improving work efficiency.

[0037] It should be noted that tightening the accumulator by tightening the rubber sheet can increase the contact area with the accumulator compared to the floating plate limiting the accumulator in the prior art, and secondly can effectively avoid damage caused by the floating plate squeezing the accumulator.

[0038] The working principle of the above embodiment is as follows: first, the bottom end of the accumulator is placed inside the V-shaped fork 7, and then the position of the adjusting block 6 is adjusted so that the accumulator is in close contact with the bonding plate 1. Subsequently, the adjusting block 6 is fixed to the supporting rib 5 through the fixing hole 10 and the external bolt to prevent the adjusting block 6 from moving during the tightening process.

[0039] Next, use the turntable 14 at both ends of the bidirectional worm 13 to operate, rotate the turntable 14, and drive the bidirectional worm 13 to rotate. Since the bidirectional worm 13 is engaged with the worm wheel 11 at the top of the two winding shafts 3, this rotation action will be synchronously transmitted to the two winding shafts 3, causing them to rotate in the same direction. As the winding shaft 3 rotates, the fastening plate 4 is gradually tightened and tightly fits against the outer surface of the accumulator.

[0040] The rubber strip 9 on the fastening plate 4 not only increases the friction coefficient between the fastening plate 4 and the accumulator, improves the stability of the fastening, but also reduces the damage to the accumulator surface that may be caused by hard contact. At the same time, the rubber pad 8 on the right side of the bonding plate 1 also plays a role in buffering and shock absorption, effectively reducing the impact of the vibration generated by the accumulator during operation on surrounding equipment.

[0041] Finally, when the fastening plate 4 reaches the required fastening degree, due to the self-locking characteristics of the bidirectional worm 13 and the worm wheel 11, the fastening plate 4 will remain in the current position and will not be reset due to the reaction force of the accumulator, ensuring that the fastening hoop can still maintain a stable fastening effect during long-term use.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0043] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An accumulator fastening hoop, comprising a bonding plate (1), characterized in that: The left side of the laminating plate (1) is fixedly connected to two connecting frames (2), two winding shafts (3) are rotatably connected between the two connecting frames (2), and three fastening plates (4) are fixedly connected to the outer surfaces of the two winding shafts (3); The left side of the laminating plate (1) is fixedly connected to a supporting rib (5), the bottom end of the supporting rib (5) is slidably plugged with an adjusting block (6), and the right end of the adjusting block (6) is fixedly connected to a V-shaped fork (7).

2. The accumulator fastening hoop according to claim 1, characterized in that: A rubber pad (8) is fixedly bonded to the right side of the laminating plate (1).

3. The accumulator fastening hoop according to claim 1, characterized in that: A group of rubber strips (9) are fixedly connected to one side of each fastening sheet (4) close to the bonding sheet.

4. The accumulator fastening hoop according to claim 1, characterized in that: A group of fixing holes (10) penetrating the adjustment block (6) are provided on the front side of the support rib (5).

5. The accumulator fastening hoop according to claim 1, characterized in that: The top ends of the two winding shafts (3) are fixedly connected to worm wheels (11), the left side of the support rib (5) is fixedly connected to an axis frame (12), the interior of the axis frame (12) is rotatably connected to a bidirectional worm (13), and the two worm wheels (11) are respectively meshed and connected to the two ends of the bidirectional worm (13).

6. The accumulator fastening hoop according to claim 5, characterized in that: Both ends of the bidirectional worm (13) are fixedly connected to a rotating disk (14).

7. The accumulator fastening hoop according to claim 1, characterized in that: The outer surface of each fastening plate (4) is treated with an anti-corrosion coating.

8. The accumulator fastening hoop according to claim 1, characterized in that: A group of connection holes (15) are provided on the left side of each of the two connection frames (2).

Citation Information

Patent Citations

  • Energy accumulator mounting clamp

    CN214945320U