High-pressure oil injection device of viscous damper

By designing stability and protection devices, the shaking problem of viscous damper during oil injection is solved, and more stable oil injection operation and higher working efficiency are achieved.

CN223175855UActive Publication Date: 2025-08-01JIANGSU HUAZHEN SHOCK ABSORPTION TECH CO LTD
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Patent Information

Application Number
CN202422422768.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-01
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The bearing interface of the viscous damper is small and lacks stable components, which leads to easy shaking and offset during the oil filling process, affecting the stability and efficiency of oil filling.

Method used

A viscous damper high-pressure oil injection device is designed, which includes a stabilizing device and a protective device. The stabilizing device realizes stable clamping of workpieces through components such as rotating shafts, limiting plates, screws and nuts. The protective device prevents mistouching through components such as baffles and mounting rods to ensure the normal operation of the oil injection machine.

Benefits of technology

It improves the stability of the viscous damper during oil injection, reduces side-length leakage, and improves the use effect and working efficiency of the oil injection machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a viscous damper high-pressure oiling device, which relates to the technical field of oiling devices, comprises an oiling machine, and is characterized in that one side surface of the oiling machine is fixedly connected with a bearing plate, one side surface of the oiling machine is fixedly connected with a control panel, the surface of the oiling machine is fixedly connected with an oil storage tank, and the other side surface of the oiling machine is fixedly connected with a hydraulic cylinder. An oiling head is fixedly connected to the surface of one side of the oiling machine, a stabilizing device is arranged on the surface of the bearing plate and comprises two rotating shafts, the two rotating shafts are fixedly connected with the surface of the bearing plate, and limiting plates are rotationally connected to the arc surfaces of the two rotating shafts correspondingly; usage oil in the oil storage tank can be injected into an appliance from the oil injection head, at the moment, when the oil injection machine is used, the stability of the bearing appliance can be better guaranteed, deviation, shaking and even toppling are not prone to occurring, and therefore lateral deviation leakage of injection of the usage oil is caused, and the using effect and the working efficiency of the oil injection machine are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil injection devices, in particular to a high-pressure oil injection device for a viscous damper. Background Art

[0002] As a commonly used shock-absorbing product in building structures, viscous dampers are widely used in the field of building seismic resistance and shock absorption. During use, they need to be filled with oil, and an oiling machine is used at this time.

[0003] When using a traditional oiling machine, the viscous damper is first placed on the receiving plate, and then the control panel is operated to start the oiling machine. At this time, the used oil in the oil tank will be injected into the device from the oiling head. However, in actual operation, it is found that the receiving interface of some viscous dampers is very small, and the receiving plate lacks corresponding stabilizing components, which causes the viscous damper to shake and deviate, affecting stable filling and causing lateral leakage of oil, affecting the oiling efficiency and the use effect of the oiling machine. Utility Model Content

[0004] The utility model proposes a high-pressure oil filling device for a viscous damper to solve the problem that the receiving interface of some viscous dampers is very small and the receiving plate lacks corresponding stabilizing components, which causes the viscous damper to shake and deviate, affecting stable filling, resulting in lateral leakage of oil, and affecting the oil filling efficiency and the use effect of the oil filling machine.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a high-pressure oil injection device for a viscous damper, including an oil injection machine, a side surface of the oil injection machine is fixedly connected to a receiving plate, a side surface of the oil injection machine is fixedly connected to a control panel, the surface of the oil injection machine is fixedly connected to an oil storage tank, a side surface of the oil injection machine is fixedly connected to an oil injection head, the surface of the receiving plate is provided with a stabilizing device, the stabilizing device includes two rotating shafts, the two rotating shafts are respectively fixedly connected to the surface of the receiving plate, the arc surfaces of the two rotating shafts are respectively rotatably connected to limit plates, a side surface of the receiving plate is fixedly connected to a screw, a trapezoidal block is slidably connected to the arc surface of the screw, a nut is threadedly connected to the arc surface of the screw, a slide is fixedly connected to the surface of the receiving plate, the surface of the trapezoidal block is fixedly connected to the connecting plate, and the slide and the surface of the connecting plate are slidably connected.

[0006] The effect achieved by the above components is that when the oil injection machine is in use, it can better ensure the stability of the receiving device, and is not prone to deviation, shaking, or even tipping over, which would cause lateral leakage of the injected oil, thereby improving the use effect and work efficiency of the oil injection machine.

[0007] Preferably, a reinforcement pad is fixedly connected to the inner wall of the limiting plate, and the reinforcement pad is a rubber pad.

[0008] The effect achieved by the above components is: through the provision of the reinforcement pad, the friction force of the limit plate when contacting and squeezing the workpiece is further improved, thereby making the workpiece more stable and better performing the oiling operation.

[0009] Preferably, a torsion spring is sleeved on the arc surface of the two rotating shafts, and two ends of the torsion spring are fixedly connected to the rotating rod and the surface of the limiting plate respectively.

[0010] The effect achieved by the above components is: through the setting of the torsion spring, after the workpiece that needs oiling is oiled and the nut is rotated, the limit plate will rotate under the torsional force of the torsion spring, break away from contact with the workpiece, and facilitate the picking and placing of the workpiece.

[0011] Preferably, one end of the screw is fixedly connected to an auxiliary block, and the size of the auxiliary block is adapted to the trapezoid.

[0012] The effect achieved by the above components is: by setting the auxiliary block, a certain gap is created between the two limit plates, thereby facilitating the insertion of the trapezoidal block and improving the convenience of using the stabilizing device.

[0013] Preferably, a stabilizing groove is provided on the surface of the limiting plate, and a stabilizing plate is slidably connected to the inner wall of the stabilizing groove, and the stabilizing plate is fixedly connected to the surface of the trapezoidal block.

[0014] The effect achieved by the above components is that through the provision of the stabilizing plate and the stabilizing groove, the trapezoidal block inserted into the gap between the two limiting plates can better maintain stability with the limiting plates, thereby enabling the two limiting plates to open and close better.

[0015] Preferably, a protective device is provided on the surface of the oil injection machine at the position of the control panel, and the protective device includes a baffle, and a mounting rod is slidably connected to the inner wall of one side of the baffle, and the mounting rod is fixedly connected to the surface of the oil injection machine, and a fixed block is fixedly connected to the surface of the baffle, and a fixed frame is fixedly connected to the surface of the oil injection machine, and the fixed block is snap-fitted to the inner wall of the fixed frame.

[0016] The effect achieved by the above components is that when the oil injection machine is in use, the control panel is not easily touched by mistake, thereby ensuring the normal operation of the oil injection machine and preventing abnormal stagnation or other conditions from occurring during the oil injection process.

[0017] Preferably, a handle is fixedly connected to the surface of the baffle, and a plurality of anti-slip protrusions are provided on the surface of the handle.

[0018] The effect achieved by the above components is: through the provision of the handle, the baffle is made to slide more conveniently and quickly, thereby better protecting the control panel and improving the convenience of using the baffle.

[0019] Preferably, a positioning groove is formed on the surface of the baffle, and a positioning block is slidably connected to the inner wall of the positioning groove. The positioning block is fixedly connected to the surface of the oil injector.

[0020] The effect achieved by the above components is that through the sliding arrangement of the positioning block and the positioning groove, the baffle can slide stably on the surface of the oil injector, and it is not easy for the baffle to slide off from the mounting rod.

[0021] In summary, the beneficial effects of the present utility model are as follows:

[0022] The used oil in the storage oil tank is injected into the appliance through the oil injection head. At this time, when the oil injector is in use, it can better ensure the stability of the receiving appliance, and it is not easy to deviate, shake, or even tip over, thereby causing side leakage of the injected used oil, improving the use effect and working efficiency of the oil injector. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 is a three-dimensional structural schematic diagram of the present utility model at the position of the receiving plate;

[0025] Figure 3 is the present utility model Figure 2 side three-dimensional structural schematic diagram;

[0026] Figure 4 is a three-dimensional structural schematic diagram of the protection device of the present utility model.

[0027] Legend: 1, oil injector; 2, receiving plate; 3, control panel; 4, storage oil tank; 5, oil injection head; 6, stabilizing device; 61, rotating shaft; 62, limiting plate; 63, screw; 64, nut; 65, trapezoidal block; 66, auxiliary block; 67, connecting plate; 68, sliding plate; 69, torsion spring; 610, reinforcing pad; 611, stabilizing groove; 612, stabilizing plate; 7, protection device; 71, baffle; 72, mounting rod; 73, fixing block; 74, fixing frame; 75, handle; 76, positioning groove; 77, positioning block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Referring to Figure 1 as shown, this embodiment discloses a high-pressure oil injection device for a viscous damper, including an oil injector 1. A receiving plate 2 is fixedly connected to one side surface of the oil injector 1. A control panel 3 is fixedly connected to one side surface of the oil injector 1. A storage oil tank 4 is fixedly connected to the surface of the oil injector 1. An oil injection head 5 is fixedly connected to one side surface of the oil injector 1. A stabilizing device 6 is arranged on the surface of the receiving plate 2. A protection device 7 is arranged at the position of the control panel 3 on the surface of the oil injector 1.

[0029] Referring toFigure 1 and Figure 2 as well as Figure 3 As shown, this embodiment discloses that the stabilizing device 6 includes two rotating shafts 61, and the two rotating shafts 61 are respectively fixedly connected to the surface of the receiving plate 2, and the arc surfaces of the two rotating shafts 61 are respectively rotatably connected to the limiting plates 62, and a screw rod 63 is fixedly connected to the surface of one side of the receiving plate 2, and a trapezoidal block 65 is slidably connected to the arc surface of the screw rod 63, and a nut 64 is threadedly connected to the arc surface of the screw rod 63, and a slide plate 68 is fixedly connected to the surface of the receiving plate 2, and a connecting plate 67 is fixedly connected to the surface of the trapezoidal block 65, and the slide plate 68 and the surface of the connecting plate 67 are slidably connected. When using the oiling machine 1 to fill high-viscosity oil, first place the workpiece or equipment that needs to be oiled on the receiving plate 2, and then slide the trapezoidal block 65, through the connection The sliding limit of plate 67 and slide plate 68 causes the trapezoidal block 65 to slide along the arc surface of screw rod 63, and the trapezoidal block 65 is inserted between the two limit plates 62, so that the two limit plates 62 rotate along the rotating rod, thereby clamping the instrument, and then the nut 64 on the screw rod 63 is rotated to make the nut 64 contact and squeeze the trapezoidal block 65, so that the position angle of the limit plate 62 remains fixed, and then the control panel 3 is operated to start the oiling machine 1. At this time, the used oil in the oil storage tank 4 will be injected into the instrument from the oiling head 5. At this time, when the oiling machine 1 is in use, it can better ensure the stability of the receiving instrument, and it is not easy to deviate and shake, or even tip over, thereby causing lateral leakage of the used oil injection, thereby improving the use effect and work efficiency of the oiling machine 1.

[0030] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, this embodiment discloses that the inner wall of the limit plate 62 is fixedly connected with a reinforcement pad 610, and the reinforcement pad 610 is a rubber pad. Through the setting of the reinforcement pad 610, the friction force of the limit plate 62 when contacting and squeezing the workpiece is further improved, thereby making the workpiece more stable and better performing the oiling operation. A torsion spring 69 is sleeved on the arc surface of the two rotating shafts 61, and the two ends of the torsion spring 69 are respectively fixedly connected to the rotating rod and the surface of the limit plate 62. Through the setting of the torsion spring 69, after the workpiece that needs to be oiled is oiled and the nut 64 is rotated, the limit plate 62 will rotate under the torsional force of the torsion spring 69, and break away from the contact with the workpiece, making it convenient to take and put the workpiece.

[0031] Reference Figure 1 and Figure 2 as well as Figure 3As shown in the figure, in this embodiment, one end of the screw rod 63 is fixedly connected with an auxiliary block 66. The specification size of the auxiliary block 66 is adapted to the trapezoid. Through the setting of the auxiliary block 66, there is a certain gap between the two limiting plates 62, which facilitates the insertion of the trapezoidal block 65 and improves the convenience of using the stabilizing device 6. A stabilizing groove 611 is formed on the surface of the limiting plate 62, and a stabilizing plate 612 is slidably inserted into the inner wall of the stabilizing groove 611. The stabilizing plate 612 is fixedly connected to the surface of the trapezoidal block 65. Through the setting of the stabilizing plate 612 and the stabilizing groove 611, when the trapezoidal block 65 is inserted between the two limiting plates 62, it can better maintain stability with the limiting plates 62, so that the two limiting plates 62 can open and close better.

[0032] Referring to Figure 1 and Figure 4 As shown in the figure, in this embodiment, the protective device 7 includes a baffle 71. A mounting rod 72 is slidably connected to the inner wall of one side of the baffle 71. The mounting rod 72 is fixedly connected to the surface of the oil injector 1. A fixing block 73 is fixedly connected to one side surface of the baffle 71. A fixing frame 74 is fixedly connected to the surface of the oil injector 1. The fixing block 73 is clamped with the inner wall of the fixing frame 74. When the control panel 3 is set and debugged, slide the baffle 71 so that the baffle 71 slides on the mounting rod 72 on the surface of the oil injector 1, so that the baffle 71 covers the surface of the control panel 3, and the fixing block 73 fixedly connected to the baffle 71 is clamped in the inner wall of the fixing frame 74 on the surface of the oil injector 1 to fix the position of the baffle 71. At this time, when the oil injector 1 is in use, the control panel 3 is not easily accidentally touched, thus ensuring the normal operation of the oil injector 1 and preventing abnormal stagnation or other conditions from occurring during the oil injection process.

[0033] Referring to Figure 1 and Figure 4 As shown in the figure, in this embodiment, a handle 75 is fixedly connected to the surface of the baffle 71. A plurality of anti-slip protrusions are provided on the surface of the handle 75. Through the setting of the handle 75, it is more convenient and fast to slide the baffle 71, and thus better protects the control panel 3, improving the convenience of using the baffle 71. A positioning groove 76 is formed on the surface of the baffle 71, and a positioning block 77 is slidably connected to the inner wall of the positioning groove 76. The positioning block 77 is fixedly connected to the surface of the oil injector 1. Through the sliding setting of the positioning block 77 and the positioning groove 76, the baffle 71 can slide stably on the surface of the oil injector 1 and is not easily separated from the mounting rod 72.

[0034] Working principle: When using the oil filling machine 1 to fill high-viscosity oil, first place the workpiece or equipment to be filled with oil on the receiving plate 2, and then slide the trapezoidal block 65. Through the sliding limit of the connecting plate 67 and the sliding plate 68, the trapezoidal block 65 slides along the arc surface of the screw 63, inserts the trapezoidal block 65 between the two limit plates 62, and makes the two limit plates 62 rotate along the rotating rod, so as to clamp the equipment. Then rotate the nut 64 on the screw 63 to make the nut 64 contact and squeeze the trapezoidal block 65, so as to keep the position and angle of the limit plate 62 fixed. Then operate the control panel 3 to start and run the oil filling machine 1. At this time, the oil in the storage tank 4 will be injected into the equipment from the oil filling head 5. When the oil filling machine 1 is in use, it can better ensure the stability of the receiving equipment, is not easy to deviate, shake or even fall, so as to avoid the side leakage of the injected oil, and improve the use effect and working efficiency of the oil filling machine 1.

[0035] After the control panel 3 is set and debugged, pull the handle fixedly connected to the baffle 71, so as to slide the baffle 71, make the baffle 71 slide on the mounting rod 72 on the surface of the oil filling machine 1, make the baffle 71 cover the surface of the control panel 3, and make the fixed block 73 fixedly connected to the baffle 71 be clamped in the inner wall of the fixed frame 74 on the surface of the oil filling machine 1 to fix the position of the baffle 71. At this time, when the oil filling machine 1 is in use, the control panel 3 is not easily touched by mistake, thus ensuring the normal operation of the oil filling machine 1 and not easily causing abnormal stagnation or other conditions during the oil filling process.

Claims

1. A high-pressure oil injection device for a viscous damper, comprising an oil injection machine (1), characterized in that: One side surface of the oil filling machine (1) is fixedly connected with a receiving plate (2). One side surface of the oil filling machine (1) is fixedly connected with a control panel (3). The surface of the oil filling machine (1) is fixedly connected with an oil storage tank (4). One side surface of the oil filling machine (1) is fixedly connected with an oil filling head (5). A stabilizing device (6) is arranged on the surface of the receiving plate (2). The stabilizing device (6) includes two rotating shafts (61). The two rotating shafts (61) are respectively fixedly connected with the surface of the receiving plate (2). The arc surfaces of the two rotating shafts (61) are respectively rotatably connected with limiting plates (62). One side surface of the receiving plate (2) is fixedly connected with a screw rod (63). A trapezoidal block (65) is slidably connected to the arc surface of the screw rod (63). A nut (64) is threadedly connected to the arc surface of the screw rod (63). A sliding plate (68) is fixedly connected to the surface of the receiving plate (2). A connecting plate (67) is fixedly connected to the surface of the trapezoidal block (65). The sliding plate (68) and the connecting plate (67) are slidably connected through their surfaces.

2. The high-pressure oil injection device for a viscous damper according to claim 1, wherein: A reinforcing pad (610) is fixedly connected to the inner wall of the limiting plate (62). The reinforcing pad (610) is a rubber pad.

3. The high-pressure oil injection device for a viscous damper according to claim 1, characterized in that: Torsion springs (69) are sleeved on the arc surfaces of the two rotating shafts (61). The two ends of the torsion springs (69) are respectively fixedly connected to the surfaces of the rotating rods and the limiting plates (62).

4. A high-pressure oil injection device for a viscous damper according to claim 1, characterized in that: One end of the screw rod (63) is fixedly connected with an auxiliary block (66). The specification and size of the auxiliary block (66) are adapted to the trapezoid.

5. The high-pressure oil injection device for a viscous damper according to claim 1, characterized in that: A stabilizing groove (611) is formed on the surface of the limiting plate (62). A stabilizing plate (612) is slidably inserted into the inner wall of the stabilizing groove (611). The stabilizing plate (612) is fixedly connected to the surface of the trapezoidal block (65).

6. The high-pressure oil injection device for a viscous damper according to claim 1, characterized in that: A protective device (7) is arranged at the position of the control panel (3) on the surface of the oil filling machine (1). The protective device (7) includes a baffle (71). An installation rod (72) is slidably connected to one side inner wall of the baffle (71). The installation rod (72) is fixedly connected to the surface of the oil filling machine (1). A fixing block (73) is fixedly connected to one side surface of the baffle (71). A fixing frame (74) is fixedly connected to the surface of the oil filling machine (1). The fixing block (73) is clamped with the inner wall of the fixing frame (74).

7. A high-pressure oil injection device for a viscous damper according to claim 6, characterized in that: A handle (75) is fixedly connected to the surface of the baffle (71). A number of anti-slip protrusions are arranged on the surface of the handle (75).

8. The high-pressure oil injection device for a viscous damper according to claim 6, characterized in that: A positioning groove (76) is formed on the surface of the baffle (71). A positioning block (77) is slidably connected to the inner wall of the positioning groove (76). The positioning block (77) is fixedly connected to the surface of the oil filling machine (1).