Hydraulic oil tank convenient for excavator to use
By setting up installation components and protective components on the hydraulic oil tank, the problems of troublesome disassembly and poor protection effects of existing hydraulic oil tanks are solved, and the rapid installation and disassembly of the fuel tanks are achieved, as well as enhanced protection capabilities.
Patent Information
- Application Number
- CN202421477061.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing hydraulic oil tank is troublesome to disassemble and install, which is inconvenient for maintenance and cleaning, and has a moderate protective effect and is easily damaged by debris such as gravel.
A hydraulic oil tank is designed to achieve rapid installation and disassembly by setting up installation components on the lower side of the fuel tank body; protective components are provided on the front and rear sides of the fuel tank body, including protective plates, slide chutes, guide rods, sliders and connecting rods. The protection capability of the equipment is enhanced by the cooperation of springs and damping rods.
It realizes rapid installation and disassembly of the fuel tank, which is easy to maintain; it improves the protection capacity of the fuel tank to prevent damage.
Smart Images

Figure CN222577002U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of excavator equipment, in particular to a hydraulic oil tank that is convenient for an excavator to use. Background Art
[0002] An excavator, also known as an excavating machine, is an earth-moving machine that uses a bucket to dig materials above or below the bearing surface and loads them into a transport vehicle or unloads them to a stockpile. The main function of the hydraulic oil tank of the excavator is to store hydraulic oil and provide a stable flow and pressure of the hydraulic system to ensure that various hydraulic components of the excavator can stably supply and return oil. A new type of hydraulic oil tank for a large hydraulic excavator described in Publication No. CN215171114U can reduce the stress on the filter isolation layer and extend the service life of the oil tank by supporting a filter element seat composed of a horizontal fixing plate, a longitudinal fixing plate, and a fixing plate shoulder, while reducing the equipment failure rate and saving maintenance time and cost. However, the prior art still has the following defects:
[0003] 1. The existing technology is troublesome to disassemble and assemble, and it is inconvenient to repair and clean the fuel tank;
[0004] 2. The existing technology has a general protective effect on the fuel tank, and there is a risk of damage by debris such as gravel. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a hydraulic oil tank which is convenient for use by an excavator.
[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a hydraulic oil tank convenient for use by an excavator, comprising:
[0007] A base plate, wherein two guide grooves and a fixing groove are formed on the upper side of the base plate;
[0008] An oil tank body, the oil tank body being movably connected to the upper side of the base plate;
[0009] The mounting assembly is used in conjunction with the base plate and is fixedly connected to the lower side of the fuel tank body. The mounting assembly includes a clamping block, a telescopic rod 1, a fixed ball, a fixed block, a telescopic rod 2 and a clamping ball. The two clamping blocks are used in conjunction with the guide groove and are fixedly connected to the upper side of the fuel tank body. Two telescopic rods 1 are fixedly connected inside the two guide grooves. A spring is sleeved on the telescopic rod 1. Fixed balls used in conjunction with the clamping blocks are provided on opposite sides of the telescopic rod 1. Fixed blocks used in conjunction with the fixed grooves are fixedly connected to the front and rear ends of the lower side of the fuel tank body. The telescopic rod 2 is fixedly connected inside the fixed groove. A spring is sleeved on the telescopic rod 2. A clamping ball used in conjunction with the telescopic rod 2 is provided on the side of the telescopic rod 2 close to the fixed block.
[0010] A protection assembly, two of which are slidably connected to the front and rear sides of the fuel tank body;
[0011] Oil pipes, two of which penetrate through the upper outer wall of the oil tank body and are fixedly connected thereto;
[0012] A cover plate, wherein the two cover plates are movably connected to the upper side of the oil pipe.
[0013] As an improvement, the protection component includes:
[0014] A protection plate, the protection plate being located above the base plate;
[0015] A chute, three of which are provided on the side wall of the fuel tank body;
[0016] Guide rods, three of which are fixedly connected to the inner wall of the slide slot, and two springs are sleeved on the guide rods;
[0017] Slide blocks, six of which are respectively used in conjunction with the three slide grooves and sleeved on the three guide rods;
[0018] Connecting rods, six of which are used in conjunction with the protective plate and are rotatably connected to a side of the sliding block close to the protective plate.
[0019] As an improvement, two damping rods are fixedly connected to both sides of the oil tank body, springs are sleeved on the damping rods, and a baffle is provided at one end of the damping rod away from the oil tank body.
[0020] As an improvement, one end of the baffle away from the damping rod is fixedly connected with a rubber pad.
[0021] As an improvement, the upper side of the cover plate is threadedly connected with a plurality of bolts penetrating the cover plate and the oil pipe.
[0022] As an improvement, protection pads are provided on opposite sides of the two protection plates.
[0023] The advantages of the utility model compared with the prior art are as follows: 1. The utility model is provided with a mounting assembly on the lower side of the fuel tank body. By bringing the fuel tank body close to the base plate, the clamping block is gradually inserted between the two fixing balls. Under the action of the telescopic rod 1 and the spring, the fixing ball will cling to the clamping block to fix it. At the same time, the fixing block will also be gradually inserted into the fixing groove and fixed by the clamping ball pushed by the telescopic rod 2 and the spring, thereby fixing the fuel tank body. Conversely, the fuel tank body can be disassembled by lifting it upwards, thereby realizing quick installation of the fuel tank and facilitating maintenance.
[0024] 2. The utility model is provided with protective components on the front and rear sides of the oil tank body. The protective plate can initially buffer the impact force. After passing through the connecting rod and the slider, the impact force will be transmitted to the spring sleeved on the guide rod, causing it to generate a reaction force, thereby further buffering the impact force. In conjunction with the damping rod and the baffle, the protection capability of the equipment is improved to prevent it from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a three-dimensional schematic diagram of the utility model.
[0026] Figure 2 It is a top view of the utility model.
[0027] Figure 3 It is an exploded view of the utility model.
[0028] Figure 4 It is a cutaway view of the utility model.
[0029] As shown in the figure:
[0030] 1. Substrate;
[0031] 2. Fuel tank body;
[0032] 3. Installation assembly; 31. Clamp block; 32. Telescopic rod 1; 33. Fixed ball; 34. Fixed block; 35. Telescopic rod 2; 36. Clamp ball;
[0033] 4. Protection assembly; 41. Protection plate; 42. Slideway; 43. Guide rod; 44. Sliding block; 45. Connecting rod;
[0034] 5. Damping rod;
[0035] 6. Baffle;
[0036] 7. Oil pipe;
[0037] 8. Cover plate;
[0038] 9. Bolts. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0040] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0041] Embodiment 1:
[0042] like Figures 1 to 4 As shown, this embodiment proposes a hydraulic oil tank that is convenient for use in an excavator, including: a base plate 1, a tank body 2, a mounting assembly 3, a protective assembly 4, an oil pipe 7 and a cover plate 8. Two guide grooves and a fixing groove are provided on the upper side of the base plate 1 and are fixedly connected to the excavator body to provide support for the entire device.
[0043] Among them, the oil tank body 2 is movably connected to the upper side of the base plate 1, two oil pipes 7 penetrate the upper outer wall of the oil tank body 2 and are fixedly connected thereto, two cover plates 8 are movably connected to the upper side of the oil pipes 7, and the upper side of the cover plates 8 is threadedly connected with a plurality of bolts 9 penetrating therethrough and the oil pipes 7, which are used to ensure the sealing of the oil pipes 7 and prevent debris from entering the interior of the oil tank body 2.
[0044] The mounting assembly 3 is used in conjunction with the base plate 1 and is fixedly connected to the lower side of the fuel tank body 2. The mounting assembly 3 includes a clamping block 31, a telescopic rod 1 32, a fixed ball 33, a fixed block 34, a telescopic rod 2 35 and a clamping ball 36. The two clamping blocks 31 are used in conjunction with the guide groove and are fixedly connected to the upper side of the fuel tank body 2. Two telescopic rods 1 32 are fixedly connected inside the two guide grooves. A spring is sleeved on the telescopic rod 1 32. A fixed ball 33 used in conjunction with the clamping block 31 is provided on the opposite side of the telescopic rod 1 32. The fixed ball 33 abuts against the side wall of the clamping block 31. A fixed block 34 used in conjunction with the fixed groove is fixedly connected to the front and rear ends of the lower side of the fuel tank body 2. The telescopic rod 2 35 is fixedly connected inside the fixed groove. A spring is sleeved on the telescopic rod 35, and a card ball 36 used in conjunction with it is provided on the side of the telescopic rod 35 close to the fixed block 34. The card ball 36 abuts against it through a card slot provided on the side wall of the fixed block 34. By bringing the fuel tank body 2 close to the base plate 1, the card block 31 is gradually inserted between the two fixed balls 33. Under the action of the telescopic rod 1 32 and the spring, the fixed ball will be close to the card block 31 to fix it. At the same time, the fixed block 34 will also be gradually inserted into the fixing groove and fixed by the card ball 36 pushed by the telescopic rod 33 and the spring, thereby fixing the fuel tank body 2. Conversely, the fuel tank body 2 can be lifted up to complete the disassembly, thereby realizing the quick installation of the fuel tank and facilitating maintenance.
[0045] The two protection components 4 are slidably connected to the front and rear sides of the oil tank body 2. The protection components 4 include: a protection plate 41, a slide groove 42, a guide rod 43, a slider 44 and a connecting rod 45. The protection plate 41 is located above the base plate 1. The opposite sides of the two protection plates 41 are provided with protection pads. The three slide grooves 42 are opened on the side wall of the oil tank body 2. The three guide rods 43 are fixedly connected to the inner wall of the slide groove 42. Two springs are sleeved on the guide rod 43. Six convex-shaped sliders 44 are used in conjunction with the three slide grooves 42 and sleeved on the three guide rods 43. The guide rods 43 penetrate the slide grooves. The block 44 is slidably connected thereto, the slider 44 is slidably connected to the inner wall of the slide groove 42, six connecting rods 45 are used in conjunction with the protective plate 41 and are rotationally connected to the side of the slider 44 close to the protective plate 41, and the side of the connecting rod 45 away from the slider 44 is rotationally connected to the protective plate 41, and the impact force can be initially buffered by the protective plate 41. After passing through the connecting rod 45 and the slider 44, the impact force will be transmitted to the spring mounted on the guide rod 43, causing it to generate a reaction force, thereby achieving further buffering of the impact force, improving the protection capability of the equipment, and preventing it from being damaged.
[0046] Embodiment 2:
[0047] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:
[0048] Two damping rods 5 are fixedly connected to both sides of the fuel tank body 2, and a spring is sleeved on the damping rod 5. One end of the damping rod 5 away from the fuel tank body 2 is fixedly connected to a baffle 6, and one end of the baffle 6 away from the damping rod 5 is fixedly connected to a rubber pad. Through the cooperation of the damping rod 5 and the baffle 6, the fuel tank body 2 can be further protected and the protection capability of the device can be enhanced.
[0049] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0050] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A hydraulic oil tank convenient for use in an excavator, characterized in that: include: A base plate (1), wherein two guide grooves and a fixing groove are provided on the upper side of the base plate (1); An oil tank body (2), the oil tank body (2) being movably connected to the upper side of the base plate (1); A mounting assembly (3), the mounting assembly (3) being used in conjunction with the base plate (1) and being fixedly connected to the lower side of the fuel tank body (2), the mounting assembly (3) comprising a clamping block (31), a telescopic rod 1 (32), a fixing ball (33), a fixing block (34), a telescopic rod 2 (35) and a clamping ball (36), the two clamping blocks (31) being used in conjunction with the guide groove and being fixedly connected to the upper side of the fuel tank body (2), the two guide grooves being fixedly connected with two telescopic rods 1 (32), the telescopic rod 1 (32) being sleeved with a spring, the opposite side of the telescopic rod 1 (32) being provided with a fixing ball (33) used in conjunction with the clamping block (31), the front and rear ends of the lower side of the fuel tank body (2) being fixedly connected with a fixing block (34) used in conjunction with the fixing groove, the telescopic rod 2 (35) being fixedly connected to the fixing groove, the telescopic rod 2 (35) being sleeved with a spring, and the telescopic rod 2 (35) being provided with a clamping ball (36) used in conjunction with the fixing block (34) on the side of the telescopic rod 2 (35) close to the fixing block (34); A protection assembly (4), wherein two protection assemblies (4) are slidably connected to the front and rear sides of the oil tank body (2); Oil pipes (7), two of the oil pipes (7) passing through the upper outer wall of the oil tank body (2) and being fixedly connected thereto; Cover plates (8), two of the cover plates (8) are movably connected to the upper side of the oil pipe (7).
2. A hydraulic oil tank convenient for use in an excavator according to claim 1, characterized in that: The protection component (4) comprises: A protective plate (41), wherein the protective plate (41) is located above the substrate (1); Slide grooves (42), three of the slide grooves (42) are arranged on the side wall of the oil tank body (2); Guide rods (43), three of the guide rods (43) are fixedly connected to the inner wall of the slide groove (42), and two springs are sleeved on the guide rods (43); Slide blocks (44), six of the slide blocks (44) are respectively used in conjunction with the three slide grooves (42) and are sleeved on the three guide rods (43); The six connecting rods (45) are used in conjunction with the protection plate (41) and are rotatably connected to a side of the sliding block (44) close to the protection plate (41).
3. A hydraulic oil tank convenient for use in an excavator according to claim 1, characterized in that: Two damping rods (5) are fixedly connected to both sides of the oil tank body (2), a spring is sleeved on the damping rod (5), and a baffle (6) is provided at one end of the damping rod (5) away from the oil tank body (2).
4. A hydraulic oil tank convenient for use in an excavator according to claim 3, characterized in that: One end of the baffle plate (6) away from the damping rod (5) is fixedly connected to a rubber pad.
5. The hydraulic oil tank convenient for use in an excavator according to claim 1, characterized in that: The upper side of the cover plate (8) is threadedly connected with a plurality of bolts (9) penetrating the cover plate and the oil pipe (7).
6. The hydraulic oil tank convenient for use in an excavator according to claim 2, characterized in that: Protection pads are provided on opposite sides of the two protection plates (41).
Citation Information
Patent Citations
Novel hydraulic oil tank of large hydraulic excavator
CN215171114U