Diesel oil monorail crane oil way exhaust device

Abstract

The utility model provides a diesel monorail crane oil way exhaust device which comprises a base, the base is sequentially connected with an adjusting rod and a pressure rod, the top of the base is bent downwards to form a bent part, and the bent part is provided with a first through hole to be connected with the adjusting rod. The exhaust device is connected with the diesel monorail cranes through the base, the length and the position of the adjusting rod are adjusted according to different diesel monorail cranes, then pressure is applied to the pressure rod to press the diesel hand pump, and air exhaust operation is achieved.

Description

Technical Field

[0001] This utility model relates to the field of oil circuit exhaust technology, specifically to an oil circuit exhaust device for a diesel monorail crane. Background Technology

[0002] In underground coal mines, diesel monorails are an important type of transportation equipment, and the maintenance of their hydraulic systems is crucial. Each time the filter element of a diesel monorail is replaced, the air in the hydraulic system must be purged.

[0003] The existing method for purging air from the oil circuit system requires one person to supervise from the ladder and another person to press the filter element to purge air. This increases labor costs and the possibility of safety accidents. Utility Model Content

[0004] The technical problem to be solved by this invention is how to safely and efficiently vent the oil circuit system.

[0005] This utility model solves the above-mentioned technical problems through the following technical means:

[0006] This utility model provides a diesel monorail crane oil circuit exhaust device, including a base, which is connected in sequence to an adjusting rod and a pressure rod. The top of the base is bent downward to form a curved part, and the curved part is provided with a first through hole connected to the adjusting rod.

[0007] Beneficial effects: The exhaust device of this utility model is connected to the diesel monorail through the base. The length and position of the adjusting rod are adjusted according to different diesel monorails. Then, by applying pressure to the pressure rod to press the diesel hand pump, the air exhaust operation is realized.

[0008] The exhaust device of this utility model can be operated by a single person without the need for climbing, saving time and effort; eliminating the climbing process significantly reduces operational risks and improves maintenance safety; it is applicable to all models of diesel monorail cranes without the need for equipment modification.

[0009] Preferably, the base includes a vertical portion, and the angle between the vertical portion and the curved portion is 30 degrees to 60 degrees.

[0010] Preferably, a ring is welded to the surface of the curved portion, and the ring is a first through hole.

[0011] Preferably, the bottom of the vertical part is provided with a second through hole.

[0012] Beneficial effects: The vertical part of the base is fixed to the base of the diesel monorail by bolts, and its curved part is used to connect the adjusting rod and the pressure rod.

[0013] Preferably, the adjusting rod includes a sleeve, with a connecting plate disposed opposite to the top of the sleeve, and a third through hole disposed on the top of the connecting plate.

[0014] Preferably, the sleeve has internal threads.

[0015] Preferably, the pressure rod is provided with a screw at the top, and the screw matches the thread of the sleeve.

[0016] Beneficial effects: This utility model uses a screw and threaded connection to fix the adjusting rod and pressure rod, and adjusts the length and position by the displacement of the screw screw into the sleeve.

[0017] Preferably, the pressure rod is provided with a pressure handle on its side.

[0018] Preferably, the angle between the pressure hand and the pressure rod is 75 degrees to 85 degrees.

[0019] Preferably, the third through hole of the adjusting rod is connected to the first through hole of the base by bolts. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a diesel monorail crane oil circuit exhaust device in this embodiment;

[0021] Figure 2 This is a schematic diagram of the base structure in this embodiment;

[0022] Figure 3 This is a schematic diagram of the adjusting rod in this embodiment;

[0023] Figure 4 This is a schematic diagram of the pressure rod in this embodiment. Detailed Implementation

[0024] 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 in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. It should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] according to Figure 1-4 As shown, this embodiment provides a diesel monorail venting device, including a base 10, which is connected in sequence to an adjusting rod 20 and a pressure rod 30.

[0027] The base 10 includes a vertical part 11 and a curved part 12. The vertical part 11 and the curved part 12 are an integral structure. The curved part 12 is formed by bending the top of the base 10 downward. The included angle between the vertical part 11 and the curved part 12 is 45 degrees.

[0028] The vertical part 11 has a second through hole 14 located downwards from the middle. There are two second through holes 14, which are fixed to the base of the diesel monorail by bolts, allowing the diesel monorail's oil circuit venting device to vent air from the oil circuit system. A ring is welded to the upper surface of the curved part 12, which serves as the first through hole 13. The first through hole 13 is connected to the adjusting rod 20 by bolts.

[0029] The adjusting rod 20 includes a sleeve 23, with a connecting plate 21 disposed opposite to the top of the sleeve 23. The sleeve 23 and the connecting plate 21 can be an integral structure or welded together. The top of the connecting plate 21 is provided with a third through hole 22, which can be engaged with both sides of the first through hole 13. Then, the bent part 12 is connected to the adjusting rod 20 by bolts.

[0030] The pressure rod 30 is provided with a screw 32 at its top, and the sleeve 23 is provided with a thread inside. The thread matches the screw 32. By screwing the screw 32 into the sleeve 23, the pressure rod 30 can be connected to the adjusting rod 20. At the same time, a relatively long distance is reserved between the screw 32 and the thread. By adjusting the distance that the screw 32 is screwed into the sleeve 23, the length and position of the pressure rod 30 can be adjusted.

[0031] The pressure rod 30 is provided with a pressure handle 31 on its side. The pressure handle 31 is located in the middle of the pressure rod 30 and faces upward. The angle between the pressure handle 31 and the pressure rod is 80 degrees, and the length of the pressure handle 31 is 60mm.

[0032] In this embodiment, the pressure hand 31 is a screw. One end of the screw is welded to the side of the pressure rod 30, and the other end of the screw is a nut that contacts the diesel hand pump. By applying downward pressure to the pressure rod 30, the pressure hand 31 is driven to press down on the diesel hand pump, thereby realizing the air purging operation of the oil circuit system.

[0033] The diesel monorail venting device in this embodiment allows for air venting operations on the ground, based on the parking height of the diesel monorail. Therefore, the operation can be completed by a single person without the need for climbing, saving time and effort. Eliminating the climbing requirement significantly reduces operational risks and improves maintenance safety. It is applicable to all models of diesel monorails without requiring equipment modification. The rapid air venting operation significantly improves equipment maintenance efficiency.

[0034] 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 do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A diesel monorail crane oil circuit exhaust device, characterized in that, Includes a base (10), which is connected in sequence to an adjusting rod (20) and a pressure rod (30). The top of the base (10) is bent downward to form a curved part (12), and the curved part (12) is provided with a first through hole (13) and connected to the adjusting rod (20).

2. The diesel monorail crane oil circuit exhaust device according to claim 1, characterized in that, The base (10) includes a vertical part (11), and the angle between the vertical part (11) and the curved part (12) is 30 degrees to 60 degrees.

3. The diesel monorail crane oil circuit exhaust device according to claim 1, characterized in that, A ring is welded to the surface of the curved portion (12), and the ring is the first through hole (13).

4. The diesel monorail crane oil circuit exhaust device according to claim 2, characterized in that, The vertical part (11) is provided with a second through hole (14).

5. The diesel monorail crane oil circuit exhaust device according to claim 1, characterized in that, The adjusting rod (20) includes a sleeve (23), and a connecting plate (21) is disposed opposite to the top of the sleeve (23). A third through hole (22) is disposed on the top of the connecting plate (21).

6. The diesel monorail crane oil circuit exhaust device according to claim 5, characterized in that, The sleeve (23) has internal threads.

7. The diesel monorail crane oil circuit exhaust device according to claim 6, characterized in that, The pressure rod (30) is provided with a screw (32) at the top, and the screw (32) matches the thread of the sleeve (23).

8. The diesel monorail crane oil circuit exhaust device according to claim 1, characterized in that, The pressure rod (30) is provided with a pressure handle (31) on its side.

9. The diesel monorail crane oil circuit exhaust device according to claim 8, characterized in that, The angle between the pressure hand (31) and the pressure rod (30) is 75-85 degrees.

10. The diesel monorail crane oil circuit exhaust device according to claim 4, characterized in that, The third through hole (22) of the adjusting rod (20) is connected to the first through hole (13) of the base (10) by bolts.

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