Fixed rack for overhauling energy accumulator

Abstract

The utility model discloses a fixing rack for overhauling an energy accumulator, and aims to overcome the defect that the energy accumulator is difficult to fix when the energy accumulator of a large road maintenance machine is overhauled in the prior art. The energy accumulator overhaul fixing rack comprises a vice bench, a bottom plate and a buckle set, the bottom plate is composed of a first bottom plate and a second bottom plate, and the first bottom plate and the second bottom plate are fixed to the vice bench; the buckle set comprises an upper buckle and a lower buckle, the lower buckle is fixed to the bottom plate, the upper buckle is detachably fixed to the lower buckle, and the inner diameter of the upper buckle can be finely adjusted to adapt to energy accumulators of different sizes. According to the design, the energy accumulator can be safely and stably fixed in the overhauling process, the overhauling efficiency is improved, the safety risk is reduced, meanwhile, the maintenance cost and the loss of parts are reduced, and the fixing device has the advantages of being compact in structure, high in adaptability and reliable in long-term use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of workshop overhauling equipment, and specifically relates to an accumulator overhauling fixed rack. BACKGROUND

[0002] In the field of industry and mechanical engineering, the maintenance and overhaul of large track maintenance machinery is a key link. These devices are crucial for the maintenance of railway tracks. Against this background, the stability and reliability of accumulators, as an important component of these machines, directly affect the operating efficiency of the entire machine. Accumulators play an important role in absorbing pressure peaks, storing energy and maintaining system pressure stability.

[0003] Currently, for the overhaul of accumulators in large track maintenance machinery, the direct operation method on the bench is usually adopted. However, due to the heavy and prototype design of the accumulator shell, it cannot be effectively fixed during the overhaul process, which leads to low efficiency of the overhaul. At the same time, this operation method has safety hazards, such as spilling of oil by the accumulator, inability to disassemble the joint leading to the failure to complete the overhaul task, and the possibility of the operator being squeezed and injured by the moving accumulator during the operation process.

[0004] Therefore, there is an urgent need for a new overhaul device to solve the safety and efficiency problems in the existing overhaul process. This new device should be able to stably support the accumulator, ensure safety during the overhaul, improve the efficiency of the overhaul, reduce maintenance time and labor costs. The accumulator overhauling fixed rack proposed in this application provides a stable and accurate overhaul environment through its innovative design, effectively solves the above problems, ensures the stability and reliability of the accumulator overhaul, and reduces the risk of operation and improves the safety of the workplace. SUMMARY

[0005] The purpose of the utility model is to provide an accumulator overhauling fixed rack to overcome the difficulty of accumulator fixation in the existing technology during the overhaul of large track maintenance machinery accumulators.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A specific embodiment of an accumulator overhauling fixed rack, the fixed rack comprises:

[0008] The bench, as the basis and working platform of the entire fixed rack, is located at the bottom of the entire fixed rack, and the bottom plate is fixed above it, providing a stable working surface for placing and fixing the accumulator.

[0009] The bottom plate provides support for the accumulator and ensures that the accumulator is stably placed during maintenance. The bottom plate includes a first bottom plate and a second bottom plate, both of which are fixed on the bench, and the first bottom plate and the second bottom plate are designed according to the counterweight of the accumulator to provide balanced support.

[0010] The buckle set is used to fix the accumulator so that it does not move or roll during maintenance, improving the stability and safety of the accumulator during maintenance. The buckle set includes an upper buckle and a lower buckle, the lower buckle is fixed on the bottom plate to provide a stable fixing point, and the upper buckle is detachably fixed on the lower buckle. The upper buckle and the lower buckle cooperate to fix the accumulator, and the inner diameter of the buckle set can be adjusted to adapt to accumulators of different sizes to fix various accumulators.

[0011] Further, the upper buckle and the lower buckle of the buckle set are both semicircular with both ends bent, and the both ends are provided with fixing holes, which increases the versatility and adaptability of the fixing rack.

[0012] Further, the upper buckle and the lower buckle are fixed by using bolts and nuts in the fixing holes, and the hole diameter of the fixing hole is 13mm, which facilitates the connection of the upper buckle and the lower buckle and the fixation of the accumulator, and at the same time, this connection method allows the buckle to be quickly disassembled and adjusted during maintenance, improving work efficiency.

[0013] Further, the inner diameter of the buckle set is adjusted by bolts and nuts to adapt to accumulators of different sizes, improving the flexibility and practicality of the fixing rack.

[0014] Further, the length of the bench is greater than or equal to 100cm, which ensures that the fixing rack has sufficient length to accommodate accumulators of different lengths, while providing sufficient operating space.

[0015] Further, the inner diameter of the buckle set ranges from 22 to 23cm, which can adapt to different accumulators while ensuring that different accumulators can be clamped and fixed.

[0016] Further, the first bottom plate and the second bottom plate are kept a certain distance apart, further ensuring stable support for the accumulator.

[0017] Further, when performing maintenance work, one end of the hydraulic system connector fixed on the accumulator is fixed on the second bottom plate, and the other end of the accumulator is fixed on the first bottom plate, which reasonably distributes the weight of the accumulator to ensure stability during maintenance.

[0018] Further, the first bottom plate has a smaller bottom area than the second bottom plate, so that the fixed rack can adapt to the different weights on both ends of the energy accumulator and provide more balanced support.

[0019] Further, the lower buckle is at least 6.5 cm away from the surface of the bench, which provides sufficient clearance for draining hydraulic oil, so that the hydraulic oil in the energy accumulator can be conveniently drained during maintenance, reduces pollution of the working environment, and improves the convenience of maintenance.

[0020] Compared with the prior art, the utility model has the following beneficial technical effects:

[0021] The utility model discloses a kind of energy accumulator maintenance fixed racks for the fixing difficulty and security risk problems existing in the maintenance of large-scale road maintenance machinery energy accumulator, and the safety and efficiency of maintenance operation are significantly improved by its innovative design. Specifically, the energy accumulator maintenance fixed rack of the utility model realizes the stable clamping of energy accumulator by stable fixed rack and adjustable buckle group, effectively reduces the risk of accidental movement or dumping of energy accumulator during maintenance, and reduces safety accidents. At the same time, this design makes maintenance work more convenient and efficient, improves the maintenance efficiency, shortens the maintenance time, thereby reduces labor cost and accident handling cost. In addition, the adaptability of rack is strong, can adapt to energy accumulator of different sizes, reduces hydraulic oil leakage, and protects working environment. Through these improvements, the energy accumulator maintenance fixed rack of the utility model not only prolongs the service life of energy accumulator and reduces the wear and tear of parts, but also has compact and reasonable structure, ensures the reliability of long-term use, and provides a safer, more efficient and economical solution for the maintenance of large-scale road maintenance machinery energy accumulator. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a front view of the energy accumulator maintenance fixed rack in the embodiment of the utility model.

[0023] Fig. 2 It is a left view of the energy accumulator maintenance fixed rack in the embodiment of the utility model.

[0024] Fig. 3 It is an upper view of the energy accumulator maintenance fixed rack in the embodiment of the utility model.

[0025] Fig. 4 It is a schematic view of the energy accumulator maintenance fixed rack clamping energy accumulator in the embodiment of the utility model.

[0026] In the figure, 1 is a bench, 2 is a buckle group, 3 is a bolt and nut, 4 is a first bottom plate, 5 is a second bottom plate, 6 is an upper buckle, 7 is a lower buckle, and 8 is a hydraulic system joint. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be connected internally between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0030] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "several" is two or more, unless otherwise explicitly specified and limited.

[0031] Embodiment 1:

[0032] As Figs. 1 to 4 shown is a specific embodiment of the energy accumulator maintenance fixed rack of the present application, the fixed rack comprises:

[0033] The bench worker table 1, as the basis and working platform of the entire fixed rack, is located at the bottom of the entire fixed rack, and a bottom plate is fixed above, providing a stable working surface for placing and fixing the energy accumulator.

[0034] The bottom plate provides support for the accumulator and ensures that the accumulator is stably placed during maintenance. The bottom plate includes a first bottom plate 4 and a second bottom plate 5, both of which are fixed on the bench 1. The first bottom plate 4 and the second bottom plate 5 are designed according to the counterweight of the accumulator to provide balanced support.

[0035] The buckle set 2 is used to fix the accumulator so that it does not move or roll during maintenance, improving the stability and safety of the accumulator during maintenance. The buckle set 2 includes an upper buckle 6 and a lower buckle 7. The lower buckle 7 is fixed on the bottom plate to provide a stable fixing point. The upper buckle 6 is detachably fixed on the lower buckle 7. The upper buckle 6 and the lower buckle 7 cooperate to fix the accumulator. The inner diameter of the buckle set 2 can be adjusted to accommodate accumulators of different sizes, allowing the fixing rack to be used for a variety of accumulators.

[0036] Preferably, the upper buckle 6 and the lower buckle 7 of the buckle set 2 in this embodiment are both semicircular with both ends bent. Fixed holes are punched at both ends to increase the versatility and adaptability of the fixing rack.

[0037] Preferably, the upper buckle 6 and the lower buckle 7 in this embodiment are fixed by using bolts and nuts 3 in the fixed holes. The hole diameter of the fixed hole is 13 mm, which facilitates the connection of the upper buckle 6 and the lower buckle 7 and the fixing of the accumulator by the bolts and nuts 3. At the same time, this connection method allows the buckle to be quickly disassembled and adjusted during maintenance, improving work efficiency.

[0038] Preferably, the inner diameter of the buckle set 2 in this embodiment is adjusted by bolts and nuts 3 to accommodate accumulators of different sizes, improving the flexibility and practicality of the fixing rack.

[0039] Preferably, the length of the bench 1 in this embodiment is 100 cm, ensuring that the fixing rack has sufficient length to accommodate accumulators of different lengths while providing sufficient operating space.

[0040] Preferably, the inner diameter of the buckle set 2 in this embodiment ranges from 22 to 23 cm. This inner diameter range allows the buckle set 2 to accommodate different accumulators while ensuring that it can clamp and fix different accumulators.

[0041] Preferably, the distance between the first bottom plate 4 and the second bottom plate 5 in this embodiment is 29 cm, further ensuring stable support for the accumulator.

[0042] Preferably, one end of the hydraulic system connector 8 is fixed to the accumulator on the second bottom plate 5 during maintenance, and the other end is fixed to the accumulator on the first bottom plate 4. This reasonable distribution of the weight of the accumulator ensures stability during maintenance.

[0043] Preferably, the first base plate 4 in this embodiment has a smaller bottom area than the second base plate 5, so that the fixed rack can adapt to the different weights of the accumulator at both ends, providing more balanced support.

[0044] Preferably, the distance between the lower buckle 7 and the upper surface of the bench 1 in this embodiment is 6.5 cm, providing sufficient clearance to exclude hydraulic oil, making it easy to drain the hydraulic oil in the accumulator during maintenance, reducing pollution to the working environment, and improving the convenience of maintenance.

[0045] Embodiment 2:

[0046] This embodiment provides a specific application scenario for an accumulator maintenance fixed rack. Different sizes of 8mm U-shaped channel steel are used to process the first base plate 4 and the second base plate 5, where the 8mm U-shaped channel steel used to process the first base plate 4 has a length * width * height = 10 * 6.5 * 6.5 (cm), and the 8mm U-shaped channel steel used to process the second base plate 5 has a length * width * height = 13 * 9 * 6.5 (cm). The buckle group 2 is made of 5mm steel plate, which is cut into a length * width = 44.1 * 4 (cm) and bent into a semicircular steel plate with a diameter of 23 cm. The semicircle is folded into a square steel plate with a length * width = 4 * 4 (cm) on both sides, and a hole with a diameter of 13mm is drilled in the center of the square steel plate. Drilling may cause cracks in the steel plate, so extra steel plate is reserved for backup. The bolt and nut 3 is an M12 * 40 bolt and nut, the surface of the bench 1 is kept clean, the distance between the first base 4 and the second base 5 is 29 cm, the first base 4 and the second base 5 are welded on the bench 1, then the lower buckle 7 is welded on the first base 4 and the second base 5 respectively, and finally the upper buckle 6 is fixed on the lower buckle 7 using the bolt and nut 3. After the accumulator maintenance fixed rack is completed, a load test is performed, and the base can withstand at least 150 kg.

[0047] When using the accumulator maintenance fixed rack to maintain the accumulator, place the accumulator that needs to be maintained on the fixed rack, ensuring that the two ends of the accumulator are placed on the first base plate 4 and the second base plate 5 respectively. Use the buckle group 2 to fix the accumulator, adjust the inner diameter of the buckle through the bolt and nut 3, and ensure that the accumulator is firmly fixed on the rack. If necessary, the hydraulic oil in the accumulator can be drained through the design gap of the rack to prepare for maintenance. Perform maintenance work on the accumulator, such as replacing the inner liner bottom plate, repairing or replacing the hydraulic system connector, etc. After completing the maintenance of the accumulator, clean the work area to ensure that all tools and materials have been properly handled.

[0048] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An accumulator servicing fixture, comprising: The utility model relates to a kind of energy accumulator installation, including: Vise bench (1) is located at the bottom of entire fixed platform, and bottom plate is fixed above; The bottom plate includes first bottom plate (4) and second bottom plate (5), and the first bottom plate (4) and second bottom plate (5) are fixed on vise bench (1), and first bottom plate (4) and second bottom plate (5) are designed according to the weight of energy accumulator; Buckle group (2) includes upper buckle (6) and lower buckle (7), and lower buckle (7) is fixed on bottom plate, and upper buckle (6) is detachably fixed on lower buckle (7), and the inner diameter of buckle group (2) can be fine-tuned.

2. The accumulator overhauling fixed bench according to claim 1, characterized in that, The upper buckle (6) and lower buckle (7) of the buckle group (2) are semicircular with both ends bent, and fixed holes are punched in both ends bent.

3. The service station for an accumulator according to claim 2, characterized in that, The upper buckle (6) and lower buckle (7) are fixed by bolt nut (3) in fixed hole.

4. The service station for accumulators according to claim 3, characterized in that, The inner diameter of the buckle group (2) is fine-tuned by bolt nut (3).

5. The service station for an accumulator according to claim 1, characterized in that, The length of the vise bench (1) is greater than or equal to 100cm.

6. The service station for an accumulator according to claim 1, characterized in that, The inner diameter of the buckle group (2) ranges from 22 to 23cm.

7. The service station for an accumulator according to claim 1, characterized in that, The first bottom plate (4) and the second bottom plate (5) maintain a certain distance.

8. The service station for an accumulator according to claim 1, characterized in that, When performing maintenance work, one end of the hydraulic system connector (8) fixed on the second bottom plate (5) is fixed on the energy accumulator, and the other end of the energy accumulator is fixed on the first bottom plate (4).

9. The service station for an accumulator according to claim 1, characterized in that, The bottom area of the first bottom plate (4) is smaller than the bottom area of the second bottom plate (5).

10. The service station for an accumulator according to claim 1, characterized in that, The lower buckle (7) is at least 6.5cm away from the upper surface of the vise bench (1).

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