CN219242730U

CN219242730U - Guide post

Info

Publication number: CN219242730U
Application number: CN202320690316.2U
Authority: CN
Inventors: 张华霖; 郭荣; 郭亚
Original assignee: Hubei Lingyu Power Equipment Co ltd
Current assignee: Hubei Lingyu Power Equipment Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-23
Anticipated expiration: 2033-03-31

Abstract

The utility model provides a guide post, which relates to the technical field of guide posts and comprises a liposuction pump body, wherein the liposuction pump body comprises a guide rod lock nut, a guide rod is movably inserted into the inner surface wall of the guide rod lock nut, a piston is movably sleeved on the outer surface wall of the guide rod, a motor is fixedly inserted into the bottom of the piston, a fixing seat is fixedly inserted into the outer surface wall of the motor, one side of the outer wall of the fixing seat is provided with a plug, one side of the outer wall of the fixing seat, which is close to the right wall, is provided with an oil filler, and the top of the fixing seat is provided with an oil tank. The utility model realizes the way of filling grease into the wind power lubrication system electrically and pneumatically, and has the characteristics of convenience, high efficiency and high filling speed, and solves the problems of personnel risk and direct economic loss caused by equipment explosion or damage caused by distraction or other things delay when in-situ staff fills grease in the use process.

Description

Guide post

Technical Field

The utility model relates to the technical field of guide posts, in particular to a guide post.

Background

A wind turbine generator system is a system that converts kinetic energy of wind into electrical energy.

The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, reinforcing members and the like; it has the functions of wind power rotation to generate power, rotation of generator head, etc. The wind power generation power supply consists of a wind power generator set, a tower for supporting the wind power generator set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like.

Existing, for example, chinese patent nos.: a guide post in CN 215799149U, which belongs to the technical field of hot bending forming. In the guide post of the present utility model, it comprises: the cylinder is integrally formed, a first opening and a second opening are formed in the cylinder, the inside of the cylinder is hollow, and the first opening and the second opening are communicated with the hollow inside of the cylinder; the inner tube, the inner tube set up in the cavity inside of cylinder, the one end of inner tube with first opening is connected, the inner tube with first opening, the second opening with the cavity inside of cylinder forms the interior runner jointly. The guide post has good heat resistance, small deformation in a higher temperature environment and maintains the accuracy of guiding.

The device has good heat resistance, small deformation in a high temperature environment and guiding accuracy maintenance, but the problem that the oil tank is broken and exploded due to the fact that the oil tank cannot be discharged due to excessive oil filling cannot be solved, the oil tank is not filled with a certain amount of oil during assembly, otherwise, the piston is easy to fall off from the guide rod, falls into the oil tank and causes equipment damage.

Disclosure of Invention

The utility model aims to provide a guide post for solving the problem that when the equipment is used, the equipment is damaged due to the fact that the piston and the guide rod are easy to fall off and fall into an oil tank because the equipment cannot be assembled according to a flow.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the guide post comprises a liposuction pump body, wherein the liposuction pump body comprises a guide rod locking nut, a guide rod is movably inserted into the inner surface wall of the guide rod locking nut, a piston is movably sleeved on the outer surface wall of the guide rod, a motor is fixedly inserted into the bottom of the piston, a fixing seat is fixedly inserted into the outer surface wall of the motor, one side of the outer wall of the fixing seat is provided with a plug, an oil filling port is formed in one side of the outer wall of the fixing seat, close to the right wall, and an oil tank is arranged at the top of the fixing seat.

Preferably, a plurality of stand columns are fixedly inserted at the top of the fixing seat.

Preferably, the outer surface wall of the guide rod is movably sleeved with a pagoda spring, and the outer surface wall of the guide rod is provided with an oil discharge, exhaust and explosion-proof hole.

Preferably, the top of a plurality of stand swivelling joint has fastening screw, waterproof ventilative valve has been seted up at the top of guide bar, the upper cover inlet port has been seted up at the top of relief valve.

Preferably, the top of the safety valve is provided with a clamp spring, and the outer surface wall of the guide rod is provided with an upper limit of liquid level.

Preferably, the top of jump ring is fixed mounting has the liquid level lower limit, and a plurality of fixed cover is equipped with the upper cover between the top of stand.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model realizes the way of filling grease into the wind power lubrication system electrically and pneumatically, and has the characteristics of convenience, high efficiency and high filling speed, and solves the problems of personnel risk and direct economic loss caused by equipment explosion or damage caused by distraction or other things delay when in-situ staff fills grease in the use process.

2. In the utility model, the problem of oil tank rupture and explosion caused by the fact that excessive injected grease cannot be discharged is solved by utilizing a novel mechanical structure.

Drawings

FIG. 1 is a plan view of a front view of a guide post according to the present utility model;

FIG. 2 is a plan view of a side view of the structure of the proposed steering column;

FIG. 3 is a perspective view of the front view of the guide post according to the present utility model;

fig. 4 is a plan view showing a top view of the guide post according to the present utility model.

Legend description:

101. a liposuction pump body; 1. a guide rod lock nut; 2. a guide rod; 3. a piston; 4. a motor; 5. a fixing seat; 6. blocking; 7. a fuel filler; 8. a safety valve; 9. an oil tank; 10. a column; 11. a pagoda spring; 12. oil discharge, exhaust and explosion prevention holes; 13. a fastening screw; 14. waterproof ventilation valve; 15. an upper cover air inlet hole; 16. clamping springs; 17. an upper limit of the liquid level; 18. a lower liquid level limit; 19. and (5) an upper cover.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1, as shown in fig. 1-4, the utility model provides a guide column, which comprises a liposuction pump body 101, wherein the liposuction pump body 101 comprises a guide rod lock nut 1, a guide rod 2 is movably inserted into the inner surface wall of the guide rod lock nut 1, a piston 3 is movably sleeved on the outer surface wall of the guide rod 2, a motor 4 is fixedly inserted into the bottom of the piston 3, a fixing seat 5 is fixedly inserted into the outer surface wall of the motor 4, a plug 6 is arranged on one side of the outer wall of the fixing seat 5, an oil filling port 7 is arranged on one side of the outer wall of the fixing seat 5 close to the right wall, and an oil tank 9 is arranged at the top of the fixing seat 5.

The guiding rod 2 guided by the grease sucking pump piston 3 of the wind power lubrication system has the advantages that the guiding rod 2 is characterized in that a guiding rod 2 assembly is formed by a guiding rod and a guiding head, an oil discharging, exhausting and explosion-proof hole 12 is additionally formed in the guiding rod 2 assembly, a limit clamp spring groove 16 is additionally formed in the guiding head, the guiding rod and the guiding head are connected through threads, the inner thread and the outer thread and the contact surface are coated with thread fastening glue, and the guiding rod 2 is formed after screwing, or the guiding rod and the guiding head are welded into a whole.

In embodiment 2, as shown in fig. 2-4, a plurality of upright posts 10 are fixedly inserted into the top of the fixed seat 5, a pagoda spring 11 is movably sleeved on the outer surface wall of the guide rod 2, oil discharge, gas discharge and explosion prevention holes 12 are formed in the outer surface wall of the guide rod 2, fastening screws 13 are rotatably connected to the tops of the plurality of upright posts 10, a waterproof ventilation valve 14 is formed in the top of the guide rod 2, an upper cover air inlet hole 15 is formed in the top of the safety valve 8, a clamp spring 16 is arranged at the top of the safety valve 8, a liquid level upper limit 17 is arranged on the outer surface wall of the guide rod 2, a liquid level lower limit 18 is fixedly mounted at the top of the clamp spring 16, and an upper cover 19 is fixedly sleeved between the tops of the plurality of upright posts 10.

The effect achieved in the whole embodiment 2 is that when the oil storage amount of the oil tank 9 is lower than or equal to the lower level limit 18, the low temperature resistant and abrasion resistant hydraulic oil needs to be filled from the oil filling port 7, and when the filling level reaches the upper level limit 17, the filling of the oil should be stopped immediately.

Working principle: in the running process of the wind power generator set, grease needs to be injected into running parts such as bearings and the like in a fixed time and fixed quantity to ensure safe, stable and efficient running of the set equipment, the grease sucking pump body 101 is used as a part of the wind power lubrication system, when the oil storage capacity of the oil tank 9 is lower than or equal to the liquid level lower limit 18, the grease filling is required to be stopped immediately when the filling liquid level reaches the liquid level upper limit 17 when the oil storage capacity of the oil tank 9 is lower than or equal to the liquid level lower limit 18, when the oil filling capacity exceeds the liquid level upper limit 17, the grease can push the piston 3 to move upwards continuously to expose the oil discharging explosion-proof hole 12, redundant grease can enter from the oil discharging explosion-proof hole 12, if the grease is continuously filled, the grease can break the filter screen (the oil discharging explosion-proof hole 12 and the water-proof air-permeable valve 14 are communicated) of the water-proof air-permeable valve 14, and the explosion or damage of the oil tank 9 can not be caused.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Guide post, including relief valve (8), its characterized in that: including liposuction pump body (101), liposuction pump body (101) are including guide bar lock nut (1), guide bar (2) have been inserted in the interior table wall activity of guide bar lock nut (1), the exterior wall movable sleeve of guide bar (2) is equipped with piston (3), the bottom of piston (3) is fixed to be inserted and is equipped with motor (4), fixing base (5) have been inserted to the exterior wall of motor (4), outer wall one side of fixing base (5) is provided with jam (6), oil filler (7) have been seted up near right wall one side to the outer wall of fixing base (5), the top of fixing base (5) is provided with oil tank (9).

2. The guide post according to claim 1, wherein: a plurality of stand columns (10) are fixedly inserted into the top of the fixing seat (5).

3. The guide post according to claim 2, wherein: the outer surface wall of the guide rod (2) is movably sleeved with a pagoda spring (11), and the outer surface wall of the guide rod (2) is provided with an oil discharge, exhaust and explosion-proof hole (12).

4. A guide post according to claim 3, characterized in that: the top swivelling joint of a plurality of stand (10) has binding screw (13), waterproof ventilative valve (14) have been seted up at the top of guide bar (2), upper cover inlet port (15) have been seted up at the top of relief valve (8).

5. The guide post according to claim 4, wherein: the top of relief valve (8) is provided with jump ring (16), the outward appearance wall of guide bar (2) is provided with liquid level upper limit (17).

6. The guide post according to claim 5, wherein: the top of jump ring (16) is fixed mounting has liquid level lower limit (18), and the fixed cover is equipped with upper cover (19) between the top of a plurality of stand (10).