CN214775912U

CN214775912U - Long-term macromolecular material lubricating rod of resistance to compression

Info

Publication number: CN214775912U
Application number: CN202023190143.3U
Authority: CN
Inventors: 朱纪兰
Original assignee: Jiangsu Quanshun Track Traffic Equipment Technology Co ltd
Current assignee: Jiangsu Quanshun Track Traffic Equipment Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-11-19
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a long-term macromolecular material lubricating rod of resistance to compression, including first lubricating rod core, third lubricating rod core, lubricating rod installation shell and fourth lubricating rod core, the bottom of lubricating rod installation shell is provided with fourth lubricating rod core, and the bottom of fourth lubricating rod core installs third lubricating rod core, second lubricating rod core is evenly installed to the bottom of third lubricating rod core, and first lubricating rod core is installed to the bottom of second lubricating rod core. The utility model discloses install polymer rubber buffer piece and connection branch, when fourth lubricated excellent stick core received pressure, fourth lubricated excellent stick core not only can cushion the impact force that fourth lubricated excellent stick core received through the polymer rubber buffer piece through connecting branch extrusion polymer rubber buffer piece, still can cushion the vibrations that produce when this long-term macromolecular material lubricated stick of resistance to compression rubs with the rim, can effectively protect this long-term macromolecular material lubricated stick of resistance to compression.

Description

Long-term macromolecular material lubricating rod of resistance to compression

Technical Field

The utility model relates to a lubricated stick technical field of rim specifically is a long-term macromolecular material of resistance to compression lubricated stick.

Background

The locomotive wheels are important parts of the locomotive, the locomotive runs forwards by the running of the wheels, and in order to reduce the abrasion of the wheels and a contact rail, a lubricating device is usually arranged in the oblique front of the wheels to play a certain lubricating role. At present, two lubrication forms exist in China; one is solid, the other is liquid, the solid lubrication mode is to attach a solid lubrication rod to the wheel rim, and the lubrication layer on the solid lubrication rod is coated on the wheel rim, so that the wheel rim can be lubricated.

Current macromolecular material lubricating rod is when using, lubricating rod is direct to be contacted with the rim, lubricating rod is mostly single barred body, its structure is comparatively simple, during the rim contact lubricating rod, lubricating rod receives the extrusion of rim, make lubricating rod coating on the rim, the rim is great to lubricating rod's extrusion force, and lubricating rod whole compressive capacity is relatively poor, lack corresponding compressive structure, make lubricating rod when receiving the extrusion, break from the centre easily, thereby cause lubricating rod to damage easily, consequently, the utility model provides a long-term macromolecular material lubricating rod of resistance to compression is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long-term macromolecular material lubricating rod of resistance to compression to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long-term macromolecular material lubricating rod of resistance to compression, includes first lubricating rod stick core, third lubricating rod stick core, lubricating rod installation shell and fourth lubricating rod stick core, the bottom of lubricating rod installation shell is provided with fourth lubricating rod stick core, and the bottom of fourth lubricating rod stick core installs third lubricating rod stick core, second lubricating rod stick core is evenly installed to the bottom of third lubricating rod stick core, and first lubricating rod stick core is installed to the bottom of second lubricating rod stick core, fifth lubricating rod stick core is evenly installed at the top of third lubricating rod stick core, and the one end that third lubricating rod stick core was kept away from to fifth lubricating rod stick core all is connected with fourth lubricating rod stick core.

Preferably, the both ends of lubricated stick installation shell bottom all are provided with the buffering recess, and all install the polymer rubber buffer piece at the inside top of buffering recess, connecting rod is all installed to the bottom of polymer rubber buffer piece, and connecting rod keeps away from the one end of polymer rubber buffer piece and all is connected with the lubricated stick core of fourth.

Preferably, the inside symmetry of lubricated stick installation shell is provided with a set of installation screw, and the inside of installation screw all the screw thread install mounting bolt.

Preferably, the top of the both ends of the fifth lubricating rod core is provided with a triangular lubricating rod core, and one end of the triangular lubricating rod core far away from the fifth lubricating rod core is connected with the fourth lubricating rod core.

Preferably, the bottom of mounting bolt all installs the rubber cap, and the outside of rubber cap all is provided with anti-skidding line.

Preferably, the outer sides of the buffer grooves are provided with anti-rust layers.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the pressure-resistant long-acting polymer material lubricating rod is used, the first lubricating rod core is subjected to extrusion force and transmits pressure to the third lubricating rod core through the second lubricating rod core, the pressure can be uniformly dispersed to the fifth lubricating rod core through the arc-shaped structure of the third lubricating rod core, the pressure can be dispersed to different positions of the fourth lubricating rod core through the fifth lubricating rod core, the fourth lubricating rod core is uniformly stressed, and the fourth lubricating rod core is prevented from being broken due to larger pressure applied to the local part, so that the pressure resistance of the pressure-resistant long-acting polymer material lubricating rod is effectively improved, and the service life of the pressure-resistant long-acting polymer material lubricating rod is prolonged;

2. the pressure-resistant long-acting polymer material lubricating rod is provided with a polymer rubber buffer sheet and a connecting supporting rod, when a fourth lubricating rod core is under pressure, the fourth lubricating rod core extrudes the polymer rubber buffer sheet through the connecting supporting rod, the impact force on the fourth lubricating rod core can be buffered through the polymer rubber buffer sheet, the vibration generated when the pressure-resistant long-acting polymer material lubricating rod is in friction with a wheel rim can be buffered, and the pressure-resistant long-acting polymer material lubricating rod can be effectively protected;

3. this long-term macromolecular material lubricated stick of resistance to compression installs triangle-shaped lubricated excellent core, can make the more firm of installation between fourth lubricated excellent core and the fifth lubricated excellent core to be favorable to improving the structural strength and the stability of this long-term macromolecular material lubricated stick of resistance to compression.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged view of a structure in fig. 1 according to the present invention.

In the figure: 1. a first stick core; 2. a second stick core; 3. a third stick core; 4. installing a bolt; 5. the lubricating rod is arranged on the shell; 6. mounting a screw hole; 7. a polymer rubber buffer sheet; 8. a fourth stick core; 9. a fifth stick core; 10. a triangular lubricating rod core; 11. a buffer groove; 12. connecting the supporting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a long-term macromolecular material lubricating rod of resistance to compression, including first lubricating rod stick 1, third lubricating rod stick 3, lubricating rod installation shell 5 and fourth lubricating rod stick 8, lubricating rod installation shell 5's bottom is provided with fourth lubricating rod stick 8, and third lubricating rod stick 3 is installed to fourth lubricating rod stick 8's bottom, second lubricating rod stick 2 is evenly installed to third lubricating rod stick 3's bottom, and first lubricating rod stick 1 is installed to second lubricating rod stick 2's bottom, fifth lubricating rod stick 9 is evenly installed at third lubricating rod stick 3's top, and the one end that third lubricating rod stick 3 was kept away from to fifth lubricating rod stick 9 all is connected with fourth lubricating rod stick 8.

In this implementation:

further, the both ends of 5 bottoms of lubricated stick installation shell all are provided with buffering recess 11, and the inside top of buffering recess 11 all installs polymer rubber buffer sheet 7, connecting rod 12 is all installed to the bottom of polymer rubber buffer sheet 7, and connecting rod 12 keeps away from the one end of polymer rubber buffer sheet 7 and all is connected with fourth lubricated excellent stick core 8, when fourth lubricated excellent stick core 8 receives pressure, fourth lubricated excellent stick core 8 is through connecting rod 12 extrusion polymer rubber buffer sheet 7, not only can cushion the impact force that fourth lubricated excellent stick core 8 received through polymer rubber buffer sheet 7, still can cushion the vibrations that produce when this long-term macromolecular material of resistance to compression lubricated stick rubs with the rim, can effectively protect this long-term macromolecular material lubricated stick of resistance to compression.

Furthermore, a set of mounting screw holes 6 are symmetrically formed in the lubricating rod mounting shell 5, mounting bolts 4 are mounted in the mounting screw holes 6 in a threaded mode, and the lubricating rod mounting shell 5 can be conveniently mounted on the inner side of the track through the mounting bolts 4.

Further, triangle-shaped lubricating rod stick core 10 is all installed at the top at fifth lubricating rod stick core 9 both ends, and triangle-shaped lubricating rod stick core 10 keeps away from the one end of fifth lubricating rod stick core 9 and all is connected with fourth lubricating rod stick core 8, and triangle-shaped lubricating rod stick core 10 can make the installation between fourth lubricating rod stick core 8 and the fifth lubricating rod stick core 9 more firm to be favorable to improving this long-term macromolecular material lubricating rod's of resistance to compression structural strength and stability.

Further, the rubber cap is all installed to the bottom of construction bolt 4, and the outside of rubber cap all is provided with anti-skidding line, and the workman of being convenient for twists construction bolt 4.

Furthermore, the outer side of the buffer groove 11 is provided with an anti-rust layer, which is beneficial to prolonging the service life of the buffer groove 11.

The working principle is as follows:

when the lubrication rod mounting shell 5 is used, the mounting bolt 4 is used for mounting the lubrication rod mounting shell 5 on the inner side of a track, when a train passes through, the wheel rim is in contact with the first lubrication rod core 1, friction is generated between the wheel rim and the first lubrication rod core 1, the wheel rim can be lubricated through the first lubrication rod core 1, and when the first lubrication rod core 1 is worn, the wheel rim can be lubricated through the contact of the second lubrication rod core 2, the third lubrication rod core 3, the fourth lubrication rod core 8, the fifth lubrication rod core 9 and the triangular lubrication rod core 10 with the wheel rim;

when the wheel rim is in contact with the first lubricating rod core 1, the wheel rim extrudes the first lubricating rod core 1, so that the first lubricating rod core 1 is subjected to extrusion force and impact force, the first lubricating rod core 1 transmits pressure to the third lubricating rod core 3 through the second lubricating rod core 2, the pressure can be uniformly dispersed to the fifth lubricating rod core 9 through the arc-shaped structure of the third lubricating rod core 3, the pressure can be dispersed to different positions of the fourth lubricating rod core 8 through the fifth lubricating rod core 9, so that the fourth lubricating rod core 8 is uniformly stressed, the fourth lubricating rod core 8 is prevented from being broken due to the fact that the fourth lubricating rod core 8 is locally subjected to large pressure, and the pressure resistance of the pressure-resistant long-acting polymer material lubricating rod is effectively improved;

in the use, when fourth lubricated excellent core 8 receives pressure, fourth lubricated excellent core 8 extrudees polymer rubber buffer sheet 7 through connecting branch 12, polymer rubber buffer sheet 7 has certain elasticity, and has certain energy-absorbing effect, material property through polymer rubber buffer sheet 7, not only can cushion the impact force that fourth lubricated excellent core 8 received, still can cushion the vibrations that produce when this long-term macromolecular material of resistance to compression lubricated stick rubs with the rim, can effectively protect this long-term macromolecular material of resistance to compression lubricated stick.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a long-term macromolecular material lubricating rod of resistance to compression, includes first lubricating rod stick core (1), third lubricating rod stick core (3), lubricating rod installation shell (5) and fourth lubricating rod stick core (8), its characterized in that: the bottom of lubricated excellent installation shell (5) is provided with fourth lubricated excellent core (8), and the bottom of fourth lubricated excellent core (8) installs third lubricated excellent core (3), second lubricated excellent core (2) are evenly installed to the bottom of third lubricated excellent core (3), and the bottom of second lubricated excellent core (2) installs first lubricated excellent core (1), fifth lubricated excellent core (9) are evenly installed at the top of third lubricated excellent core (3), and the one end that third lubricated excellent core (3) were kept away from in fifth lubricated excellent core (9) all is connected with fourth lubricated excellent core (8).

2. The anti-compression long-acting polymer material lubricating rod as claimed in claim 1, wherein: lubricated excellent installation shell (5) bottom both ends all are provided with buffering recess (11), and all install polymer rubber buffer piece (7) at the inside top of buffering recess (11), connecting rod (12) are all installed to the bottom of polymer rubber buffer piece (7), and connecting rod (12) keep away from the one end of polymer rubber buffer piece (7) and all are connected with lubricated excellent core (8) of fourth.

3. The anti-compression long-acting polymer material lubricating rod as claimed in claim 1, wherein: the lubricating rod mounting shell (5) is internally and symmetrically provided with a group of mounting screw holes (6), and mounting bolts (4) are mounted inside the mounting screw holes (6) in a threaded manner.

4. The anti-compression long-acting polymer material lubricating rod as claimed in claim 1, wherein: the top parts of the two ends of the fifth lubricating rod core (9) are provided with triangular lubricating rod cores (10), and one ends, far away from the fifth lubricating rod core (9), of the triangular lubricating rod cores (10) are connected with the fourth lubricating rod core (8).

5. The anti-compression long-acting polymer material lubricating rod as claimed in claim 3, wherein: the rubber cap is installed at the bottom of the installing bolt (4), and anti-skid lines are arranged on the outer side of the rubber cap.

6. The anti-compression long-acting polymer material lubricating rod as claimed in claim 2, wherein: and the outer sides of the buffer grooves (11) are provided with anti-rust layers.