Energy accumulator

Abstract

The utility model relates to the technical field of energy accumulator buffering, and discloses an energy accumulator which comprises a main body assembly. The main body assembly comprises a base which is provided with a first shell; the energy accumulator is arranged on the first shell; a fixing assembly is arranged in the first shell. The fixing assembly comprises a positioning block arranged on the energy accumulator; the second shell is arranged on the inner side of the first shell, and the positioning block is connected into the first shell in a sliding mode; when the device is used, the positioning block on the energy accumulator is inserted into the second shell, the fastening bolt is rotated, the energy accumulator is installed, when vibration occurs, the spring shock absorber is extruded, buffering protection on the energy accumulator is achieved, finally, the steps are repeated in the reverse direction, and the energy accumulator is disassembled. The energy accumulator buffering device has the advantages that the energy accumulator can be well buffered and protected, the energy accumulator can be conveniently disassembled, and the problem that an existing energy accumulator buffering device does not have the good buffering and protecting function is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of accumulator buffering, in particular to an accumulator. Background Art

[0002] The accumulator is an energy storage device in the hydraulic and pneumatic system. It converts the energy in the system into compression energy or potential energy and stores it at the appropriate time. When the system needs it, it converts the compression energy or potential energy into hydraulic or air pressure energy and releases it to replenish the system. When the system pressure increases instantly, it can absorb this part of the energy to ensure the normal pressure of the entire system. In order to increase the service life of the accumulator, an accumulator buffer device is generally used.

[0003] At present, the accumulator buffer device on the market generally achieves buffer protection directly by shock absorption, and its function is relatively simple. In the related technology, a thread is opened on the accumulator, and the thread is connected to the longitudinal buffer structure through the thread to achieve buffering treatment of the accumulator. However, in actual use, when the thread is subjected to vibration, the thread surface will be worn or damaged, resulting in a loose connection, and the accumulator cannot be disassembled. It has certain limitations and is inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an accumulator, which has the advantages of providing a good buffering protection function for the accumulator and facilitating disassembly of the accumulator, thereby solving the problem that the existing accumulator buffer device does not have a good buffering protection function.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an accumulator, including a main body component; the main body component includes: a base, on which a shell one is arranged; an accumulator, arranged on the shell one; a fixing component is arranged in the shell one; the fixing component includes: a positioning block, arranged on the accumulator; a shell two, arranged on the inner side of the shell one, and the positioning block is slidably connected in the shell two; a hole body, opened on the shell two, a fixing bolt, threadedly connected in the hole body, and one end of the fixing bolt is inserted into the positioning block; a limit block, arranged on the shell two; a spring shock absorber, arranged in the shell one, and the spring shock absorber is connected to the limit block.

[0008] In some embodiments, the height of the second shell is greater than the inner height of the first shell.

[0009] In some embodiments, the limit block and the spring shock absorber are a group, and multiple groups are arranged between the shell 2 and the accumulator.

[0010] In some embodiments, the positioning block has a rectangular cross-section.

[0011] In some embodiments, the fixing assembly further includes: a chamfer, which is provided on the positioning block.

[0012] In some embodiments, the fixing assembly further includes: an elastic pad disposed in the shell one.

[0013] In some embodiments, the spring pad has a diameter greater than the accumulator diameter.

[0014] In some embodiments, a plurality of the fixing bolts are provided.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an accumulator with the following beneficial effects:

[0017] When the utility model is used, the positioning block on the accumulator is inserted into the second shell body, and the fixing bolt is rotated to complete the installation of the accumulator. When vibration occurs, the spring shock absorber is squeezed to achieve buffering protection for the accumulator. Finally, the above steps are repeated in reverse to achieve the disassembly of the accumulator. The utility model has the advantages of providing a good buffering protection function for the accumulator and facilitating the disassembly of the accumulator, and solves the problem that the existing accumulator buffer device does not have a good buffering protection function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the front internal structure of the fixing component in the utility model.

[0020] In the figure:

[0021] 1. Main assembly; 11. Base; 12. Shell 1; 13. Accumulator;

[0022] 2. Fixing assembly; 21. Positioning block; 22. Shell 2; 23. Hole body; 24. Tightening bolt; 25. Limiting block; 26. Spring shock absorber; 27. Elastic pad; 28. Chamfer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0025] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0027] When in use, the accumulator is installed on the buffer device. When the accumulator vibrates, the accumulator is buffered by the buffer device to increase its service life.

[0028] In the related art, the accumulator is connected to the buffer device through threads, which can improve the buffering effect of the accumulator body and avoid damage to the accumulator body caused by excessive external impact. However, in actual use, when the threads are subjected to vibration, the thread surface will be worn or damaged, resulting in a loose connection and the accumulator cannot be disassembled. It has certain limitations and is inconvenient to use.

[0029] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides an accumulator. When it is needed, the accumulator 13 only needs to be connected to the shell 12, and the accumulator 13 can be buffered and protected by squeezing the spring shock absorber 26. At the same time, after the fixing bolt 24 is screwed out, the accumulator 13 can be directly slid out of the shell 22 to achieve disassembly, which is more convenient and quick, and improves the convenience of the device.

[0030] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0031] Combination Figure 1-Figure 2 The embodiment of the present application provides an accumulator, including a main body component 1; the main body component 1 includes: a base 11, on which a shell 12 is arranged; an accumulator 13, which is arranged on the shell 12; a fixing component 2 is arranged in the shell 12; the fixing component 2 includes: a positioning block 21, which is arranged on the accumulator 13; a shell 22, which is arranged on the inner side of the shell 12, and the positioning block 21 is slidably connected in the shell 22; a hole body 23, which is opened on the shell 22, a fixing bolt 24, which is threadedly connected in the hole body 23, and one end of the fixing bolt 24 is inserted into the positioning block 21; a limit block 25, which is arranged on the shell 22; a spring shock absorber 26, which is arranged in the shell 12, and the spring shock absorber 26 is connected to the limit block 25.

[0032] When in use, after installing the base 11 at the specified position through the fixing bolts, align the accumulator 13 with the shell 12, insert the positioning block 21 on the accumulator 13 into the shell 22 and push it downward, and finally rotate the tightening bolt 24 to make it slide in the hole 23 until one end of the tightening bolt 24 is inserted into the positioning block 21 to complete the installation of the accumulator 13. Subsequently, when the accumulator 13 is in use and vibration occurs, the accumulator 13 pushes the shell 22 through the positioning block 21, and the shell 22 pushes the limit block 25, so that the limit block 25 squeezes the spring shock absorber 26 to achieve buffering protection for the accumulator 13, and finally repeat the above steps in reverse to achieve the disassembly of the accumulator 13.

[0033] In some embodiments, the height of the second shell 22 is greater than the internal height of the first shell 12, so that the second shell 22 can slide into the first shell 12 easily.

[0034] In some embodiments, the limit block 25 and the spring shock absorber 26 are a group, and multiple groups are arranged between the shell 22 and the accumulator 13, so that multiple spring shock absorbers 26 can work simultaneously to improve stability.

[0035] In some embodiments, the positioning block 21 has a rectangular cross section, which restricts the accumulator 13 to slide only longitudinally.

[0036] In some embodiments, the fixing assembly 2 further includes: a chamfer 28 , which is provided on the positioning block 21 to facilitate inserting the positioning block 21 into the second housing 22 .

[0037] In some embodiments, the fixing assembly 2 further includes: an elastic pad 27, which is disposed in the housing 12 and cooperates with the spring shock absorber 26 to play a double buffering role.

[0038] In some embodiments, the diameter of the elastic pad 27 is greater than the diameter of the accumulator 13 , so that the elastic pad 27 can better protect the accumulator 13 .

[0039] In some embodiments, a plurality of the fixing bolts 24 are provided to improve stability.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0041] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An accumulator, comprising a main body component (1); the main body component (1) comprises: A base (11) on which a housing (12) is disposed; An accumulator (13) is arranged on the housing (12); The invention is characterized in that: a fixing component (2) is arranged in the housing 1 (12); the fixing component (2) comprises: A positioning block (21) is arranged on the accumulator (13); Shell 2 (22) is arranged inside the shell 1 (12), and the positioning block (21) is slidably connected inside the shell 2 (22); The hole (23) is formed on the second shell (22). A fixing bolt (24) is threadedly connected in the hole body (23), and one end of the fixing bolt (24) is inserted into the positioning block (21); A limit block (25) is arranged on the second housing (22); A spring shock absorber (26) is arranged in the housing 1 (12), and the spring shock absorber (26) is connected to the limit block (25).

2. An accumulator according to claim 1, characterized in that: The height of the second shell (22) is greater than the internal height of the first shell (12).

3. An accumulator according to claim 1, characterized in that: The limit block (25) and the spring shock absorber (26) form a group, and a plurality of groups are arranged between the second housing (22) and the accumulator (13).

4. An accumulator according to claim 1, characterized in that: The cross section of the positioning block (21) is rectangular.

5. An accumulator according to claim 4, characterized in that: The fixing assembly (2) further comprises: A chamfer (28) is provided on the positioning block (21).

6. An accumulator according to claim 1, characterized in that: The fixing assembly (2) further comprises: The elastic pad (27) is arranged in the shell one (12).

7. An accumulator according to claim 6, characterized in that: The diameter of the elastic pad (27) is greater than the diameter of the energy accumulator (13).

8. An accumulator according to claim 1, characterized in that: A plurality of the fixing bolts (24) are provided.

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