A stable base for hydraulic accumulator

Abstract

The utility model relates to the technical field of hydraulic accumulator stabilization, and in particular to a stabilizing base for a hydraulic accumulator, comprising a base welded with four groups of support columns, a driving cylinder fixedly installed on one side of the base, an adjusting mechanism for controlling a fixed spacing arranged in the base, two groups of gantries controlled by the adjusting mechanism slidably installed on the base, rectangular grooves are provided on the two groups of gantries, and a fixing mechanism for clamping a main body of the hydraulic accumulator is arranged in the rectangular groove. The utility model controls the horizontal movement of the push rod by driving the cylinder, controls the two groups of gantries to move toward each other on the base, and achieves the purpose of freely adjusting the fixed spacing; rotates the rotating shaft clockwise to drive the connecting block to rotate, and pulls the two groups of clamping plates to move toward each other through the two groups of connecting curved rods, so as to fix and clamp the two ends of the hydraulic accumulator, and at the same time, during the rotation process, the resistance plate always resists the inner gear disc through the restoring force of the coil spring.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic accumulator stabilization, in particular to a stabilizing base for a hydraulic accumulator. Background Art

[0002] The hydraulic 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.

[0003] Existing hydraulic accumulator stabilization technology often adopts a stabilizing base for hydraulic accumulators as disclosed in announcement number CN220488679U, which is achieved by placing the hydraulic accumulator on the inner side of a vertical bracket, and placing the hydraulic accumulator connectors at both ends of the hydraulic accumulator on the inner side of an arc-shaped groove, and then inserting the lower part of the groove pressure plate into the inner side of the slide groove, and finally tightening the locking bolt to fix the hydraulic accumulator body. However, according to the length of the hydraulic accumulator, it is composed of several parts, which is not only time-consuming and labor-intensive, but also has many parts that are not easy to preserve. When parts are lost, subsequent assembly will be extremely troublesome. Summary of the invention

[0004] The utility model aims to solve the problem that it is difficult to adjust the fixed spacing in the prior art, and proposes a stable base for a hydraulic accumulator.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stable base for a hydraulic accumulator comprises a base welded with four groups of support columns, a driving cylinder is fixedly installed on one side of the base, an adjusting mechanism for controlling a fixed spacing is arranged in the base, two groups of gantries controlled by the adjusting mechanism are slidably installed on the base, rectangular grooves are opened on the two groups of gantries, and a fixing mechanism for clamping a hydraulic accumulator body is arranged in the rectangular groove.

[0007] Preferably, the base is a loop-shaped structure, and a rectangular through hole is formed at the bottom end of the base.

[0008] Preferably, the adjustment mechanism includes a push rod fixedly connected to the output end of the driving cylinder, sleeves are symmetrically slidably installed on both ends of the push rod, and a first connecting rod connected to the sleeve pin is installed on the base pin, and a second connecting rod is connected to the second connecting rod pin at the bottom end of the sleeve, a slide groove column is welded in the rectangular through hole, and a slide column connected to the second connecting rod pin and fixedly connected to the gantry is slidably installed in the slide groove column.

[0009] Preferably, the fixing mechanism comprises an inner gear disc welded on the gantry, a rotating shaft extending outside the gantry is rotatably installed in the gantry, a disc is fixedly installed on the rotating shaft, a pin on the disc is connected to a contact plate that contacts the inner gear disc, and a coil spring is connected between the contact plate and the disc;

[0010] A connecting block is fixedly mounted on the rotating shaft, and connecting bent rods are connected to the connecting block at both ends by pins, and a clamping plate connected to the free end pin of the connecting bent rod is slidably mounted on the rectangular groove.

[0011] Preferably, the circular disc is located inside the inner gear disc, and the circular disc is concentrically arranged with the inner gear disc.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model controls the horizontal movement of the push rod by driving the cylinder, pulling and driving the two sets of slide columns 11 to slide toward each other, and controlling the two sets of gantries to move toward each other on the base, so as to achieve the purpose of freely adjusting the fixed spacing.

[0014] 2. The utility model rotates the shaft clockwise to drive the connecting block to rotate, and pulls the two groups of clamping plates to move toward each other through two groups of connecting curved rods to fix and clamp the two ends of the hydraulic accumulator. At the same time, during the rotation process, the resistance plate always resists the inner gear disc through the restoring force of the coil spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a stable base for a hydraulic accumulator proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of an adjustment mechanism of a stable base for a hydraulic accumulator proposed by the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the fixing mechanism structure of a stable base for a hydraulic accumulator.

[0018] In the figure: 1. base; 2. driving cylinder; 3. gantry; 4. rectangular groove; 5. push rod; 6. sliding sleeve; 7. first connecting rod; 8. second connecting rod; 9. rectangular through hole; 10. sliding groove column; 11. sliding column; 12. inner gear plate; 13. rotating shaft; 14. contact plate; 15. connecting block; 16. connecting curved rod; 17. clamping plate; 18. disc. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3 A stable base for a hydraulic accumulator comprises a base 1 welded with four groups of support columns, the base 1 is a loop-shaped structure, and a rectangular through hole 9 is provided at the bottom end of the base 1, a driving cylinder 2 is fixedly installed on one side of the base 1, and an adjusting mechanism for controlling a fixed spacing is arranged in the base 1, two groups of gantries 3 controlled by the adjusting mechanism are slidably installed on the base 1, and the two groups of gantries 3 are controlled to move synchronously by the driving cylinder 2, and the spacing between the two groups of gantries 3 can be freely adjusted, which is suitable for fixing hydraulic accumulators of various sizes, rectangular grooves 4 are provided on the two groups of gantries 3, and a fixing mechanism for clamping a main body of the hydraulic accumulator is arranged in the rectangular groove 4, the hydraulic accumulator is placed in the rectangular groove 4, and both ends of the hydraulic accumulator are fixed by the fixing mechanism.

[0021] The adjusting mechanism includes a push rod 5 fixedly connected to the output end of the driving cylinder 2, and sleeves 6 are symmetrically slidably installed on both ends of the push rod 5, and a first connecting rod 7 connected to the sleeve 6 is pin-mounted on the base 1, and a second connecting rod 8 is pin-connected to the bottom end of the sleeve 6, and a slide groove column 10 is welded in the rectangular through hole 9, and a slide column 11 connected to the second connecting rod 8 and fixedly connected to the gantry 3 is slidably installed in the slide groove column 10. When the push rod 5 moves forward horizontally, the sleeve 6 will slide inward, connected with the second connecting rod 8, driving the slide column 11 to slide horizontally inward, and synchronously controlling the gantry 3 to slide toward each other on the base 1, so as to adjust the spacing suitable for fixing the hydraulic accumulator.

[0022] The fixing mechanism includes an inner toothed disc 12 welded to the gantry 3, a rotating shaft 13 extending to the outside of the gantry 3 is rotatably installed in the gantry 3, a disc 18 is fixedly installed on the rotating shaft 13, the disc 18 is located in the inner toothed disc 12, and the disc 18 is concentrically arranged with the inner toothed disc 12, a pin on the disc 18 is connected to a contact plate 14 that contacts the inner toothed disc 12, and a coil spring is connected between the contact plate 14 and the disc 18. When the rotating shaft 13 is rotated, the contact plate 14 will always contact the gear teeth of the inner toothed disc 12 due to the restoring force of the coil spring, thereby preventing the rotating shaft 13 from rotating and causing the hydraulic accumulator to loosen;

[0023] A connecting block 15 is fixedly mounted on the rotating shaft 13, and connecting bent rods 16 are connected to the connecting block 15 by pins at both ends. A clamping plate 17 connected to the free end pin of the connecting bent rod 16 is slidably mounted on the rectangular groove 4, and rubber pads for protecting the hydraulic accumulator are installed on the opposite surfaces of the two groups of clamping plates 17.

[0024] It should be noted that the specific model and specifications of the driving cylinder 2 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated here.

[0025] The functional principle of the utility model can be explained through the following operation modes:

[0026] The driving cylinder 2 is turned on to push the push rod 5 to move forward horizontally. At this time, the sliding sleeve 6 slides inward, and the second connecting rod 8 drives the sliding column 11 to slide inward in the sliding groove column 10. At this time, the two groups of gantries 3 slide on the base until they are adjusted to the length of the hydraulic accumulator, and the driving cylinder 2 is stopped;

[0027] Place the two ends of the hydraulic accumulator in the rectangular groove 4, rotate the shaft 13 clockwise, and the two sets of clamps 17 move toward each other to clamp and fix the two ends of the hydraulic accumulator. The resistance plate 14 will always resist the inner gear disc 12 due to the restoring force of the coil spring to prevent the shaft 13 from rotating.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stable base for a hydraulic accumulator, comprising a base (1) welded with four sets of support columns, characterized in that: The base (1) is a circular structure, and a rectangular through hole (9) is opened at the bottom end of the base (1). A driving cylinder (2) is fixedly installed on one side of the base (1). An adjustment mechanism for controlling a fixed spacing is arranged inside the base (1). Two groups of gantries (3) controlled by the adjustment mechanism are slidably installed on the base (1). The adjustment mechanism includes a push rod (5) fixedly connected to the output end of the driving cylinder (2). Sliding sleeves (6) are symmetrically slidably installed on both ends of the push rod (5). The base (1) is provided with a plurality of sliding sleeves (6) and a plurality of sliding sleeves (6) are provided on the two ends of the push rod (5). 1) A first connecting rod (7) connected to the pin of a sliding sleeve (6) is installed with a pin, a second connecting rod (8) is connected to the pin at the bottom of the sliding sleeve (6), a slide column (10) is welded in the rectangular through hole (9), a slide column (11) connected to the pin of the second connecting rod (8) and fixedly connected to the gantry (3) is slidably installed in the slide column (10), and a rectangular groove (4) is opened on the two groups of the gantry (3), and a fixing mechanism for clamping the hydraulic accumulator body is arranged in the rectangular groove (4).

2. A stable base for a hydraulic accumulator according to claim 1, characterized in that: The fixing mechanism comprises an inner toothed disc (12) welded to the gantry (3); a rotating shaft (13) extending outside the gantry (3) is rotatably mounted inside the gantry (3); a disc (18) is fixedly mounted on the rotating shaft (13); a contact plate (14) is pin-connected to the disc (18) and is in contact with the inner toothed disc (12); and a coil spring is connected between the contact plate (14) and the disc (18); A connecting block (15) is fixedly mounted on the rotating shaft (13), and connecting bent rods (16) are connected to the connecting block (15) via pins at both ends, and a clamping plate (17) connected to the free end pin of the connecting bent rod (16) is slidably mounted on the rectangular groove (4).

3. A stable base for a hydraulic accumulator according to claim 2, characterized in that: The circular disc (18) is located inside the inner toothed disc (12), and the circular disc (18) is arranged concentrically with the inner toothed disc (12).

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