Pressurizing oiling device

Abstract

The utility model relates to the technical field of oil injection devices, in particular to a pressurizing oil injection device which comprises an oil injection device body and a movable frame, the oil injection device body is fixedly connected with the movable frame, and the top of the oil injection device body is communicated with an injection adjusting assembly. The injection adjusting assembly, the clamping adjusting assembly and other components are arranged, the adjusting ring rotates to enable the communicating hole to be selectively communicated with the gas injection groove, the oil injection groove and the oil outlet groove, the position of the adjusting ring is fixed by being matched with inserting connection of the inserting connection block and the fixing column, and an electromagnetic block and a spring control the inserting connection block to stretch out and draw back to achieve position switching. The moving block rotates along with the adjusting ring to trigger the microswitch to close the electromagnetic block, the inserting block is inserted again, manual operation is facilitated through the rotating block, the injection adjusting assembly can be fixedly matched with the clamping adjusting assembly through rotation of the adjusting ring, and oil and gas passages can be flexibly switched and stably controlled; and therefore, the device can achieve the oil liquid conveying effect through adjustment of the passage.

Description

Technical Field

[0001] This utility model relates to the technical field of oil injection devices, specifically to a pressure-boosting oil injection device. Background Technology

[0002] Adding engine oil refers to the operation of adding engine oil to internal combustion engines and other machinery. By replenishing or changing the engine oil, its functions of lubrication, cooling and cleaning of mechanical parts are maintained, reducing wear and preventing failures. It is an important maintenance step to ensure the normal operation of machinery and extend its service life.

[0003] When filling large engineering vehicles, high-sided trucks, and other vehicles at high locations with oil, the existing oil filling devices are often inefficient. These vehicles typically have high filling ports for gear oil, transmission oil, and hydraulic oil. Traditional devices rely solely on manual lifting or gravity flow, which cannot deliver the oil to such heights. When manually lifting the oil can to a high position, the viscous oil is prone to spillage due to arm fatigue and shaking. Furthermore, the delivery of high-viscosity gear oil is extremely slow, reducing the oil filling efficiency of the device. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a booster oil injection device that can effectively solve the problems of low oil injection efficiency at high altitudes, easy oil leakage, and difficulty in transporting high-viscosity oils in the existing technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model provides a booster oil injection device, including: an oil injection device body and a movable frame. The oil injection device body is fixedly connected to the movable frame. An injection adjustment component is connected to the top of the oil injection device body. The injection adjustment component includes a fixed column. An air injection groove, an oil injection groove, and an oil outlet groove are opened at the top of the fixed column. An adjustment ring is rotatably connected inside the fixed column. A connecting hole is opened at the bottom of the adjustment ring.

[0007] The bottom of the adjusting ring is provided with a snap-fit ​​adjusting assembly, which includes several sets of plug-in blocks. The plug-in blocks are plugged into and connected to the fixed post. The top of the plug-in blocks is fixedly connected to an electromagnetic block by a spring, and the electromagnetic block is embedded and fixedly connected to the bottom of the adjusting ring. A movable block is provided on one side of the adjusting ring. The movable block is slidably connected to the inside of the fixed post. Three sets of micro switches are fixedly connected inside the fixed post. A rotating block is fixedly connected to the top of the adjusting ring.

[0008] Furthermore, the bottom of the electromagnetic block is magnetically connected to a movable ring, and the movable ring is slidably connected to the bottom of the adjusting ring. The bottom of the movable ring is fixedly connected to a sealing ring. A sealing groove is opened inside the fixed column. The sealing ring can move into the sealing groove. The top of the movable ring is fixedly connected to the electromagnetic block by a spring.

[0009] Furthermore, a fixed ring is connected to the bottom of the connecting hole, and a movable ring is slidably connected to the surface of the fixed ring, and the movable ring is fixedly connected to the sealing ring.

[0010] Furthermore, a fixed block is slidably connected inside the movable block, and the fixed block and the movable block are fixedly connected by a spring. The fixed block is also fixedly connected to an adjusting ring.

[0011] Furthermore, an elastic block is fixedly connected to the outer side of the movable block, an inclined block is provided on one side of the micro switch, the inclined block is fixedly connected to the fixed column, and the outer side of the movable block is inclined.

[0012] Furthermore, a strong magnetic block is magnetically connected to the bottom of the plug-in block, and the strong magnetic block is fixedly connected to the fixing post.

[0013] Furthermore, a retaining ring is fixedly connected to the bottom of the sealing ring, the retaining ring is slidably connected to the inside of the sealing groove, and the strong magnetic block is magnetically connected to the retaining ring.

[0014] Furthermore, the top of the oil outlet trough is connected to an oil injection head via a hose, and the other end of the oil injection head is connected to a control valve.

[0015] Beneficial effects

[0016] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0017] I. This utility model, by setting up components such as an injection adjustment component and a snap-fit ​​adjustment component, allows the connecting hole to selectively connect with the air injection groove, oil injection groove, and oil outlet groove through the rotation of the adjustment ring. The position of the adjustment ring is fixed by the insertion of the plug-in block and the fixed column. The electromagnetic block and spring control the extension and retraction of the plug-in block to achieve position switching. The moving block, as the adjustment ring rotates, triggers a microswitch to close the electromagnetic block, allowing the plug-in block to re-insert. The rotating block facilitates manual operation. This allows the injection adjustment component to flexibly switch and stably control the oil and gas passages through the rotation of the adjustment ring and the fixed cooperation of the snap-fit ​​adjustment component, thereby achieving the effect of oil delivery through passage adjustment.

[0018] II. This utility model, by setting up components such as a moving ring, a sealing ring, a sealing groove, a fixed ring, and a movable ring, uses the magnetic changes of an electromagnetic block to drive the moving ring to slide. The moving ring drives the sealing ring to move into the sealing groove to enhance the sealing performance. At the same time, the fixed ring is connected to the connecting hole, and the movable ring moves with the sealing ring and fits into the corresponding groove hole. This allows the sealing structure to tightly seal the passage connection through the cooperation of the moving ring and the sealing ring, as well as the movable ring and the fixed ring. Thus, this device can effectively prevent oil or gas leakage and improve operational stability through multiple sealing structures.

[0019] III. This utility model, by setting up a fixed block, a spring, an inclined block, a strong magnetic block, an oil injection head, a hose, and a control valve, provides elastic support through the spring between the fixed block and the moving block. The interaction between the inclined surface of the moving block and the inclined block ensures stable triggering of the micro switch. The strong magnetic block enhances the fixing firmness of the plug-in block. The hose and the oil injection head are matched for easy connection to the oil injection port at high locations. The control valve adjusts the oil output state, thereby enabling the device to flexibly control the oil injection head and adapt to the oil injection needs at high locations. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the present invention;

[0022] Figure 2 This is a schematic diagram showing the disassembled parts of this utility model;

[0023] Figure 3 This is a partial disassembled schematic diagram of the present invention;

[0024] Figure 4 For the present utility model Figure 3 Diagram showing a view from below.

[0025] Reference numerals in the attached drawings: 1. Oil injection device body; 2. Movable frame; 3. Injection adjustment assembly; 31. Fixed column; 32. Air injection groove; 33. Oil injection groove; 34. Oil outlet groove; 35. Adjustment ring; 36. Connecting hole; 4. Snap-fit ​​adjustment assembly; 41. Insertion block; 42. Electromagnetic block; 43. Movable block; 44. Micro switch; 45. Rotating block; 5. Movable ring; 6. Sealing ring; 7. Sealing groove; 8. Fixed ring; 9. Movable ring; 10. Fixed block; 11. Elastic block; 12. Inclined block; 13. Strong magnetic block; 14. Adhesive ring; 15. Oil injection head; 16. Control valve. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] The present invention will be further described below with reference to the embodiments.

[0028] See attached document Figure 1-4 A pressurized oil injection device includes: an oil injection device body 1 and a movable frame 2. The oil injection device body 1 and the movable frame 2 are fixedly connected. An injection adjustment component 3 is connected to the top of the oil injection device body 1. The injection adjustment component 3 includes a fixed column 31. An air injection groove 32 is opened at the top of the fixed column 31. An oil injection groove 33 is opened at the top of the fixed column 31. An oil outlet groove 34 is opened at the top of the fixed column 31. An adjustment ring 35 is rotatably connected inside the fixed column 31. A connecting hole 36 is opened at the bottom of the adjustment ring 35.

[0029] The bottom of the adjusting ring 35 is provided with a snap-fit ​​adjusting component 4, which includes several sets of plug-in blocks 41. The plug-in blocks 41 are plugged into and connected to the fixed post 31. The top of the plug-in blocks 41 is fixedly connected to an electromagnetic block 42 by a spring, and the electromagnetic block 42 is embedded and fixedly connected to the bottom of the adjusting ring 35. A moving block 43 is provided on one side of the adjusting ring 35. The moving block 43 is slidably connected to the inside of the fixed post 31. Three sets of micro switches 44 are fixedly connected inside the fixed post 31. A rotating block 45 is fixedly connected to the top of the adjusting ring 35. An air injection head is connected to the top of the air injection groove 32, and an oil injection head is connected to the top of the oil injection groove 33. 15. Electromagnetic block 42 is existing technology. Gas injection groove 32, oil injection groove 33, and oil outlet groove 34 are used for introducing gas, injecting oil, and outputting oil, respectively. The rotation of the adjusting ring 35 can switch the connection state with each groove through the connecting hole 36 to realize the adjustment of the oil and gas passage. In the snap-fit ​​adjustment component 4, the plug-in block 41 and the fixed column 31 are plugged in to fix the position of the adjusting ring 35. Electromagnetic block 42 and spring cooperate to control the extension and retraction of plug-in block 41. The moving block 43 triggers different micro switches 44 to provide feedback state as the adjusting ring 35 rotates. The rotating block 45 facilitates manual operation of the adjusting ring 35, thereby realizing flexible switching and stable control of the oil and gas passage during the oil injection process.

[0030] The bottom of the electromagnetic block 42 is magnetically connected to a movable ring 5, which is slidably connected to the bottom of the adjusting ring 35. A sealing ring 6 is fixedly connected to the bottom of the movable ring 5. A sealing groove 7 is provided inside the fixed column 31, allowing the sealing ring 6 to move into the sealing groove 7. The top of the movable ring 5 is fixedly connected to the electromagnetic block 42 via a spring. Changes in the magnetism of the electromagnetic block 42 can cause the movable ring 5 to slide, which in turn causes the sealing ring 6 to move. This allows the user to easily adjust the position of the adjusting ring 35. Once the position is adjusted to a suitable level, the sealing ring 6 can be moved into the sealing groove 7, effectively enhancing the sealing performance. The bottom of the connecting hole 36 is connected to a fixed ring 8, and a movable ring 9 is slidably connected to the surface of the fixed ring 8. The movable ring 9 is fixedly connected to the sealing ring 6, and the fixed ring 8 is connected to the connecting hole 36. The movable ring 9 is fixed to the sealing ring 6 and can slide at the bottom of the fixed ring 8. When the sealing ring 6 moves, the movable ring 9 moves synchronously. Once it reaches a suitable position, the movable ring 9 can fit into the corresponding slot. To improve the sealing performance during use, a fixed block 10 is slidably connected inside the movable block 43. The fixed block 10 and the movable block 43 are fixedly connected by a spring. The fixed block 10 is fixedly connected to the adjusting ring 35. The fixed block 10 and the adjusting ring 35 are fixed together. The spring connects the fixed block 10 and the movable block 43, which can provide elastic support for the movable block 43. This allows the movable block 43 to better adapt to position changes during the rotation of the adjusting ring 35, ensuring its stable triggering of the micro switch 44. An elastic block 11 is fixedly connected to the outside of the movable block 43. An inclined block 12 is provided on one side of the micro switch 44. The inclined block 12 is fixedly connected to the fixed post 31. The outside of the movable block 43 is inclined. The inclined setting of the outside of the movable block 43 cooperates with the inclined block 12 on the outside of the micro switch 44. When the movable block 43 contacts the inclined block 12, the movable block 43 can be squeezed by force. When the movable block 43 passes through the inclined block 12, it can be pushed by the spring to reset and move to trigger the micro switch 44.

[0031] A strong magnetic block 13 is magnetically connected to the bottom of the plug-in block 41. The strong magnetic block 13 is fixedly connected to the fixing post 31. The strong magnetic block 13 is magnetically connected to the bottom of the plug-in block 41, which can enhance the plug-in firmness between the plug-in block 41 and the fixing post 31, prevent the adjustment ring 35 from rotating due to vibration or other unexpected situations, and ensure the stability of the passage. A tight-fitting ring 14 is fixedly connected to the bottom of the sealing ring 6. The tight-fitting ring 14 is slidably connected to the inside of the sealing groove 7. The strong magnetic block 13 is magnetically connected to the tight-fitting ring 14. The tight-fitting ring 14 is fixed to the bottom of the sealing ring 6. After the sealing ring 6 enters the sealing groove 7, it can enhance the sealing fit. Simultaneously, as the sealing ring 6 moves upward, the sealing ring 14 also slides inside the sealing groove 7 to prevent leakage. The strong magnetic block 13 is magnetically connected to the sealing ring 14, improving the sealing effect and effectively preventing oil or gas leakage. The top of the oil outlet groove 34 is connected to the oil injection head 15 via a hose. The other end of the oil injection head 15 is connected to the control valve 16. The hose connects the oil outlet groove 34 and the oil injection head 15, allowing the oil injection head 15 to be flexibly adjusted in position for easy connection to a high oil injection port. The control valve 16 can directly control the oil outlet opening and closing and flow rate of the oil injection head 15, improving the convenience and controllability of the oil injection operation.

[0032] Working principle: When in use, firstly, oil needs to be injected into the body 1 of the oil injection device. At this time, the oil injection pipe is connected to the oil injection tank 33, so that the connecting hole 36 at the bottom of the adjusting ring 35 is connected to the oil injection tank 33, thus establishing a basic passage for oil injection. Then, the oil injection operation can be completed.

[0033] After the oil injection is completed, the electromagnetic block 42 is activated. The electromagnetic block 42 will generate a magnetic attraction to the plug-in block 41, causing the plug-in block 41 to move upward and disengage from the fixed post 31. At the same time, the electromagnetic block 42 will also generate a magnetic attraction to the moving block 43, causing the moving ring 5, sealing ring 6, and pressing ring 14 to move synchronously, so as to rotate the adjusting ring 35. Then, the adjusting ring 35 is rotated by the rotating block 45. When the adjusting ring 35 rotates, it will drive the fixed block 10 to move, thereby pushing the moving block 43 to slide within the fixed post 31. When the inclined surface of the moving block 43 contacts the inclined block 12, it will be compressed. After moving to the appropriate position, the moving block 43 will reset under the action of the spring and trigger the micro switch 44. After the micro switch 44 is triggered, it will turn off the electromagnetic block 43. At this time, the attraction of the electromagnetic block 42 to the plug-in block 41 disappears, the plug-in block 41 is reset under the action of the spring and re-inserted into the fixed column 31, thus fixing the adjusting ring 35. The spring connected to the moving ring 5 will also push it to reset, so that the sealing ring 6, the sticking ring 14 and the sealing groove 7 are tightly fitted. At the same time, the moving ring 9 moves with the sealing ring 6 and fits into the slot of the air injection groove 32 to ensure the connection and sealing. At this time, the connecting hole 36 is connected to the air injection groove 32. The operator can inject air into the oil injection device body 1 through the external air injection device, and use the gas pressure to increase the internal pressure of the device to provide power for subsequent oil delivery. After the air injection is completed, the above operation is repeated, but there is no need to rotate to trigger the micro switch 44 again. It can be rotated to trigger when needed.

[0034] After the air injection is completed, the entire device is moved to the side of the large engineering vehicle or high-sided truck to be injected with oil using the mobile frame 2. The oil injection head 15 is connected to the high oil injection port of the vehicle using the flexibility of the hose. Then, the rotating block 45 on the top of the adjusting ring 35 is rotated again to make the adjusting ring 35 rotate in the fixed column 31 until the connecting hole 36 is connected to the oil outlet 34. At this time, the oil in the device will enter the hose through the connecting hole 36 and the oil outlet 34 under the action of air pressure, and then be delivered to the oil injection port of the vehicle through the oil injection head 15. The operator can adjust the oil flow and on / off through the control valve 16 at the other end of the oil injection head 15 to flexibly control the oil injection speed, thereby completing the high-altitude oil injection operation. This not only avoids the oil spillage problem caused by traditional manual lifting, but also improves the delivery efficiency of high-viscosity oil.

[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pressurized oil injection device, comprising an oil injection device body (1) and a movable frame (2), characterized in that: The oil injection device body (1) is fixedly connected to the moving frame (2). The top of the oil injection device body (1) is connected to an injection adjustment component (3). The injection adjustment component (3) includes a fixed column (31). The top of the fixed column (31) is provided with an air injection groove (32), an oil injection groove (33), and an oil outlet groove (34). An adjustment ring (35) is rotatably connected inside the fixed column (31). The bottom of the adjustment ring (35) is provided with a connecting hole (36). The bottom of the adjusting ring (35) is provided with a snap-fit ​​adjusting component (4). The snap-fit ​​adjusting component (4) includes several sets of plug-in blocks (41), and the plug-in blocks (41) are plugged into the fixed post (31). The top of the plug-in block (41) is fixedly connected to an electromagnetic block (42) by a spring, and the electromagnetic block (42) is embedded and fixedly connected to the bottom of the adjusting ring (35). A moving block (43) is provided on one side of the adjusting ring (35). The moving block (43) is slidably connected to the inside of the fixed post (31). Three sets of micro switches (44) are fixedly connected inside the fixed post (31). A rotating block (45) is fixedly connected to the top of the adjusting ring (35).

2. The booster oil injection device according to claim 1, characterized in that, The bottom of the electromagnetic block (42) is magnetically connected to a movable ring (5), and the movable ring (5) is slidably connected to the bottom of the adjusting ring (35). The bottom of the movable ring (5) is fixedly connected to a sealing ring (6). A sealing groove (7) is provided inside the fixed column (31), and the sealing ring (6) can move into the sealing groove (7).

3. The booster oil injection device according to claim 1, characterized in that, The bottom of the connecting hole (36) is connected to a fixed ring (8), and a movable ring (9) is slidably connected to the surface of the fixed ring (8). The movable ring (9) is fixedly connected to the sealing ring (6).

4. The booster oil injection device according to claim 1, characterized in that, The movable block (43) is internally slidably connected to a fixed block (10), and the fixed block (10) and the movable block (43) are fixedly connected by a spring. The fixed block (10) is fixedly connected to an adjusting ring (35).

5. The booster oil injection device according to claim 1, characterized in that, An elastic block (11) is fixedly connected to the outside of the movable block (43), and an inclined block (12) is provided on one side of the micro switch (44). The inclined block (12) is fixedly connected to the fixed column (31), and the outside of the movable block (43) is inclined.

6. The booster oil injection device according to claim 2, characterized in that, The bottom of the plug-in block (41) is magnetically connected to a strong magnetic block (13), and the strong magnetic block (13) is fixedly connected to the fixing post (31).

7. The booster oil injection device according to claim 6, characterized in that, The bottom of the sealing ring (6) is fixedly connected to a fastening ring (14), the fastening ring (14) is slidably connected to the inside of the sealing groove (7), and the strong magnetic block (13) is magnetically connected to the fastening ring (14).

8. The booster oil injection device according to claim 1, characterized in that, The top of the oil outlet (34) is connected to an oil injection head (15) via a hose, and the other end of the oil injection head (15) is connected to a control valve (16).

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