Oil injection lubricating device for diesel pile hammer
The combined use of sponge sheets and atomizing nozzles solves the problem of uneven distribution of lubricating oil in the diesel pile hammer oil injection lubrication device, achieves cleaning and uniform lubrication of the guide column surface, and the device structure is designed for easy disassembly and storage.
Patent Information
- Application Number
- CN202422734252.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The existing diesel pile hammer oil spray lubrication device has poor lubrication effect, especially the uneven distribution of lubricating oil on the guide column surface, and impurities on the guide column surface that have not been cleaned will affect the lubrication effect.
Use a sponge sheet to clean the surface of the guide column, use an atomizing nozzle to spray lubricating oil, and use the threaded screw to drive the connecting ring and the movable ring to move to ensure that the lubricating oil is evenly applied. The threaded screw is driven by a motor to rotate to facilitate the disassembly and storage of the device.
The lubrication effect of the guide pin surface is improved, the lubricating oil is evenly distributed, and the device is convenient for separation and storage after cleaning, thereby improving the overall performance of the lubrication device.
Smart Images

Figure CN223360385U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of oil spray lubrication devices, in particular to an oil spray lubrication device for a diesel pile hammer. Background Art
[0002] A diesel pile hammer is a type of piling equipment that uses a diesel engine as its power source. It is primarily used for pile foundation construction in construction and civil engineering. A diesel pile hammer typically consists of a hammer body, a fuel system, a cylinder, and a guide column. The diesel pile hammer generates explosive force by burning diesel, thereby pushing the hammer body up and down to drive the pile into the ground. Due to its powerful piling ability and wide applicability, diesel pile hammers have been widely used in construction projects.
[0003] At present, some existing oil spray lubrication devices have poor lubrication effect on the guide column of the pile hammer. Failure to clean the guide column before lubrication will result in poor adhesion of the new grease, thereby affecting the lubrication effect. In addition, some devices directly spray oil on the surface of the guide column, resulting in poor uniformity of the distribution of the lubricating oil on the surface of the guide column.
[0004] Therefore, those skilled in the art provide a diesel pile hammer oil injection lubrication device to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the present utility model is to solve the shortcomings of the prior art, and a diesel pile hammer oil spray lubrication device is proposed. The impurities on the surface of the guide column can be cleaned by a sponge sheet, and the atomizing nozzle can spray the lubricating oil on the sponge sheet, which is convenient for evenly applying the lubricating oil on the surface of the guide column after cleaning, thereby improving the lubrication effect. When the threaded block moves, the connecting ring and the movable ring are driven to move on the surface of the guide column, the No. 2 positioning block and the No. 2 positioning groove are separated, and the screws on the fixing ring are removed, so that the various structures of the lubrication device can be conveniently stored separately.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A diesel pile hammer oil spray lubrication device comprises a base, connecting rings are slidably connected to both sides of the upper end of the base, a cleaning and lubricating structure is provided on one side of the connecting ring, and an adjustment structure is provided on the upper end of the base;
[0008] The cleaning and lubricating structure includes a movable ring, a sponge sheet is movably connected to the connecting ring and the inside of the movable ring, a plurality of atomizing nozzles are provided on one side of the connecting ring and the movable ring, an oil storage tank is provided on one side of the upper end of the base, a No. 1 hose is fixedly connected to both sides of the rear end of the upper end of the oil storage tank, one side of the No. 1 hose is connected to the connecting ring, a No. 2 hose is fixedly connected to both sides of the front end of the upper end of the oil storage tank, and one side of the No. 2 hose is connected to the movable ring;
[0009] Through the above technical solution, the provision of the sponge sheet facilitates the cleaning of the guide column surface of the pile hammer and helps to apply lubricating oil to the guide column surface. The provision of the atomizing nozzle facilitates the spraying of the lubricating oil inside the oil storage tank. The provision of the No. 1 hose and the No. 2 hose facilitates the transportation of the lubricating oil, so that the lubricating oil is sprayed from the atomizing nozzle to lubricate the guide column surface.
[0010] Furthermore, the adjustment structure includes a threaded screw, the outer wall of the threaded screw is threadedly connected to a threaded block, a motor is provided at the center of the lower end of the base, the output end of the motor passes through the base and is fixedly connected to a first friction plate, and the center of the lower end of the threaded screw is fixedly connected to a second friction plate;
[0011] Through the above technical solution, the setting of the threaded block makes it easy to drive the threaded screw to slide on the rod when it rotates, thereby driving the cleaning and lubrication structure to move. The setting of the motor makes it easy to drive the No. 1 friction plate to rotate when it is running. The setting of the No. 1 friction plate and the No. 2 friction plate makes it easy to use the friction between the two to transmit rotation, so that the threaded screw can rotate when the motor is running.
[0012] Furthermore, the centers of the upper and lower ends of the connecting ring and the movable ring are each provided with a No. 1 positioning groove, and the centers of the upper and lower ends of the sponge sheet are each movably connected to a No. 1 positioning rod;
[0013] Through the above technical solution, the sponge sheet can be easily fixed on one side of the connecting ring and the movable ring by setting the No. 1 positioning rod.
[0014] Furthermore, both sides of the connecting ring and the movable ring are fixedly connected with connecting plates, and the upper and lower ends of the connecting plates are provided with connecting holes;
[0015] With the above technical solution, the connection plate is provided to facilitate connecting the connection ring and the movable ring together with bolts.
[0016] Furthermore, both sides of the upper end of the base are fixedly connected to guide rods, the threaded block slides on the outer wall of the guide rod, and the lower end of the outer wall of the guide rod is fixedly connected to a fixing ring;
[0017] Through the above technical solution, the setting of the guide rod facilitates the movement of the threaded block to guide the movement, and the guide rod and the base are fixed by the fixing ring.
[0018] Furthermore, the four corners of the lower end of the threaded screw are fixedly connected to a No. 2 positioning rod, and the upper end of the base is provided with a plurality of No. 2 positioning grooves;
[0019] Through the above technical solution, the arrangement of the No. 2 positioning rod and the No. 2 positioning groove facilitates the contact between the No. 2 friction plate and the No. 1 friction plate to play a positioning role.
[0020] Furthermore, both sides of the upper end of the threaded block are fixedly connected to the fixing seat;
[0021] Through the above technical solution, the position of the No. 1 hose can be easily fixed by setting the fixing seat.
[0022] Furthermore, universal wheels are fixedly connected to the four corners of the lower end of the base;
[0023] With the above technical solution, the lubrication device can be easily moved by providing the universal wheels.
[0024] The present utility model has the following beneficial effects:
[0025] 1. The utility model proposes a diesel pile hammer oil spray lubrication device. Compared with the existing oil spray lubrication device, the sponge sheet and the atomizing nozzle are arranged to facilitate the cleaning and lubrication of the guide column. The sponge sheet on the inner side of the connecting ring and the movable ring can clean the impurities attached to the surface of the guide column. After cleaning, the used sponge sheet is replaced, and the lubricating oil is sent to multiple atomizing nozzles through the No. 1 hose and the No. 2 hose for spraying. The lubricating oil is sprayed on the sponge sheet to lubricate the surface of the guide column. The sponge sheet can improve the lubrication effect and evenly apply the lubricating oil to the surface of the guide column.
[0026] 2. The oil-spray lubrication device for a diesel pile driver proposed in the present invention is more convenient to drive the connecting ring and the movable ring to move than the existing oil-spray lubrication device because the setting of the threaded screw facilitates the movement of the connecting ring and the movable ring. When the threaded screw rotates, the threaded block moves, and drives the connecting ring and the movable ring to move, which facilitates the cleaning and lubrication of the guide column. After lubrication is completed, the movable rod and the connecting rod are separated, the No. 2 positioning rod is separated from the No. 2 positioning groove, and the screws on the outside of the fixing ring are removed. The base, the threaded screw and the guide rod can be separated, which facilitates the separate storage of the lubrication device.
[0027] 3. Compared with the existing oil spray lubrication device, the diesel pile hammer oil spray lubrication device proposed in the present invention can clean the impurities on the surface of the guide column through the sponge sheet, and the atomizing nozzle can spray the lubricating oil on the sponge sheet, which is convenient for evenly applying the lubricating oil on the surface of the guide column after cleaning, thereby improving the lubrication effect. When the threaded block moves, the connecting ring and the movable ring can be driven to move on the surface of the guide column, the No. 2 positioning block and the No. 2 positioning groove can be separated, and the screws on the fixed ring can be taken out, so that the various structures of the lubrication device can be stored separately. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is an axonometric diagram of an oil injection lubrication device for a diesel pile hammer proposed in the utility model;
[0029] Figure 2 This is a structural schematic diagram of a connecting ring of an oil injection lubrication device for a diesel pile hammer proposed in the present invention;
[0030] Figure 3 This is a schematic diagram of the exploded structure of a connecting ring of an oil injection lubrication device for a diesel pile hammer proposed in the present invention;
[0031] Figure 4 This is a structural schematic diagram of a threaded screw of an oil injection lubrication device for a diesel pile hammer proposed in the present invention;
[0032] Figure 5 The utility model is a schematic diagram of the exploded structure of a threaded screw of an oil injection lubrication device for a diesel pile hammer.
[0033] Legend:
[0034] 1. Base; 2. Connecting ring; 3. Cleaning and lubricating structure; 301. Sponge; 302. Positioning rod No. 1; 303. Positioning groove No. 1; 304. Connecting plate; 305. Connecting hole; 306. Oil storage tank; 307. Hose No. 1; 308. Movable ring; 309. Atomizing nozzle; 310. Hose No. 2; 4. Adjustment structure;
[0035] 401, threaded rod; 402, guide rod; 403, threaded block; 404, fixing ring; 405, motor;
[0036] 406. Friction plate No. 1; 407. Friction plate No. 2; 408. Positioning rod No. 2; 409. Positioning slot No. 2; 5. Universal wheel; 6. Fixed seat. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0038] Reference Figure 1-3 , a specific implementation method provided by the utility model:
[0039] A diesel pile hammer oil spray lubrication device comprises a base 1, connecting rings 2 are slidably connected to both sides of the upper end of the base 1, a cleaning and lubricating structure 3 is provided on one side of the connecting ring 2, and an adjusting structure 4 is provided on the upper end of the base 1;
[0040] The cleaning and lubricating structure 3 includes a movable ring 308, a connecting plate 304 is fixedly connected to both sides of the connecting ring 2 and the movable ring 308, a connecting hole 305 is provided at the upper and lower ends of the connecting plate 304, a sponge sheet 301 is movably connected to the inside of the connecting ring 2 and the movable ring 308, a No. 1 positioning groove 303 is provided at the centers of the upper and lower ends of the connecting ring 2 and the movable ring 308, a No. 1 positioning rod 302 is movably connected at the centers of the upper and lower ends of the sponge sheet 301, a plurality of atomizing nozzles 309 are provided on one side of the connecting ring 2 and the movable ring 308, an oil storage tank 306 is provided on one side of the upper end of the base 1, a No. 1 hose 307 is fixedly connected to both sides of the rear end of the upper end of the oil storage tank 306, one side of the No. 1 hose 307 is connected to the connecting ring 2, a No. 2 hose 310 is fixedly connected to both sides of the front end of the upper end of the oil storage tank 306, and one side of the No. 2 hose 310 is connected to the movable ring 308;
[0041] Specifically, the setting of the connecting plate 304 facilitates the connection of the connecting ring 2 and the movable ring 308 with bolts, the setting of the sponge sheet 301 facilitates the cleaning of the guide column surface of the pile hammer and helps to apply lubricating oil to the guide column surface, the setting of the No. 1 positioning rod 302 facilitates the fixing of the sponge sheet 301 on one side of the connecting ring 2 and the movable ring 308, the setting of the atomizing nozzle 309 facilitates the spraying of the lubricating oil inside the oil tank 306, and the setting of the No. 1 hose 307 and the No. 2 hose 310 facilitates the transportation of the lubricating oil, so that the lubricating oil is sprayed from the atomizing nozzle 309 to lubricate the guide column surface.
[0042] Reference Figure 1 、 Figure 4 and Figure 5 , the adjustment structure 4 includes a threaded screw 401, the outer wall of the threaded screw 401 is threadedly connected to a threaded block 403, both sides of the upper end of the threaded block 403 are fixedly connected to the fixed seat 6, both sides of the upper end of the base 1 are fixedly connected to a guide rod 402, the threaded block 403 slides on the outer wall of the guide rod 402, and the lower end of the outer wall of the guide rod 402 is fixedly connected to a fixing ring 404, a motor 405 is provided at the center of the lower end of the base 1, the output end of the motor 405 passes through the base 1 and is fixedly connected to a No. 1 friction plate 406, a No. 2 friction plate 407 is fixedly connected to the center of the lower end of the threaded screw 401, and a No. 2 positioning rod 408 is fixedly connected to the four corners of the lower end of the threaded screw 401, and a plurality of No. 2 positioning slots 409 are provided at the upper end of the base 1;
[0043] Specifically, the setting of the threaded block 403 facilitates the sliding of the threaded screw 401 on the rod when it rotates, thereby driving the cleaning and lubrication structure 3 to move. The setting of the fixed seat 6 facilitates the fixing of the position of the No. 1 hose 307. The setting of the guide rod 402 facilitates the guiding role of the movement of the threaded block 403. The fixing ring 404 fixes the guide rod 402 and the base 1. The setting of the motor 405 facilitates the rotation of the No. 1 friction plate 406 when it is running. The setting of the No. 1 friction plate 406 and the No. 2 friction plate 407 facilitates the use of friction between the two to transmit rotation, so that the threaded screw 401 can rotate when the motor 405 is running. The setting of the No. 2 positioning rod 408 and the No. 2 positioning groove 409 facilitates the contact between the No. 2 friction plate 407 and the No. 1 friction plate 406.
[0044] Reference Figure 1 , universal wheels 5 are fixedly connected to the four corners of the lower end of the base 1;
[0045] Specifically, the provision of the universal wheel 5 facilitates the movement of the lubricating device.
[0046] Working principle: When in use, separate the connecting ring 2 from the movable ring 308 and place them on both sides of the guide column of the diesel pile hammer. Connect the connecting ring 2 and the movable ring 308 together with bolts, start the motor 405, and since the friction coefficient of the No. 1 friction plate 406 and the No. 2 friction plate 407 is relatively large, the threaded screw 401 can also rotate when the motor 405 is running, so that the threaded block 403 moves upward. One side of the connecting ring 2 is fixedly connected to the threaded block 403, so the connecting ring 2 and the movable ring 308 are driven to move upward, and the sponge sheet 301 on the inside can clean the impurities attached to the surface of the guide column to improve the lubrication effect. After cleaning, separate the No. 1 positioning rod 302 and the No. 1 positioning groove 303, replace the used sponge sheet 301, start the delivery pump inside the oil storage tank 306, and send the lubricating oil through the No. 1 hose 307 and the No. 2 hose 310 to multiple atomizing nozzles 309 for spraying. The lubricating oil is sprayed on the sponge sheet 301, so that the lubricating oil can be evenly applied to the surface of the guide column. After lubrication is completed, separate the movable rod and the connecting rod, separate the No. 2 positioning rod 408 from the No. 2 positioning groove 409, and remove the screws on the outside of the fixing ring 404. The base 1 and the threaded screw 401 and the guide rod 402 can be separated, so that it is convenient to separate and store the lubrication device.
[0047] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A diesel pile hammer oil injection lubrication device, comprising a base (1), characterized in that: Both sides of the upper end of the base (1) are slidably connected to connecting rings (2), one side of the connecting ring (2) is provided with a cleaning and lubricating structure (3), and the upper end of the base (1) is provided with an adjusting structure (4); The cleaning and lubricating structure (3) comprises a movable ring (308), a sponge sheet (301) is movably connected inside the connecting ring (2) and the movable ring (308), a plurality of atomizing nozzles (309) are provided on one side of the connecting ring (2) and the movable ring (308), an oil storage tank (306) is provided on one side of the upper end of the base (1), a first hose (307) is fixedly connected to both sides of the rear end of the upper end of the oil storage tank (306), one side of the first hose (307) is connected to the connecting ring (2), a second hose (310) is fixedly connected to both sides of the front end of the upper end of the oil storage tank (306), and one side of the second hose (310) is connected to the movable ring (308).
2. The diesel pile hammer oil injection lubrication device according to claim 1, characterized in that: The adjustment structure (4) comprises a threaded screw (401), the outer wall of the threaded screw (401) is threadedly connected to a threaded block (403), a motor (405) is provided at the center of the lower end of the base (1), the output end of the motor (405) passes through the base (1) and is fixedly connected to a first friction plate (406), and a second friction plate (407) is fixedly connected to the center of the lower end of the threaded screw (401).
3. The diesel pile hammer oil injection lubrication device according to claim 1, characterized in that: The connecting ring (2) and the movable ring (308) are both provided with a No. 1 positioning groove (303) at the center of the upper and lower ends, and the sponge sheet (301) is both movably connected to a No. 1 positioning rod (302) at the center of the upper and lower ends.
4. The oil spray lubrication device for a diesel pile hammer according to claim 1, characterized in that: Both sides of the connecting ring (2) and the movable ring (308) are fixedly connected with connecting plates (304), and the upper and lower ends of the connecting plates (304) are provided with connecting holes (305).
5. The diesel pile hammer oil spray lubrication device according to claim 2, characterized in that: Both sides of the upper end of the base (1) are fixedly connected to guide rods (402), the threaded block (403) slides on the outer wall of the guide rod (402), and the lower end of the outer wall of the guide rod (402) is fixedly connected to a fixing ring (404).
6. The oil spray lubrication device for a diesel pile hammer according to claim 2, characterized in that: The four corners of the lower end of the threaded screw (401) are fixedly connected to a No. 2 positioning rod (408), and the upper end of the base (1) is provided with a plurality of No. 2 positioning grooves (409).
7. The oil spray lubrication device for a diesel pile hammer according to claim 2, characterized in that: Both sides of the upper end of the threaded block (403) are fixedly connected to the fixing seat (6).
8. The oil spray lubrication device for a diesel pile hammer according to claim 1, characterized in that: Universal wheels (5) are fixedly connected at the four corners of the lower end of the base (1).