CN219218556U

CN219218556U - Vibrating shaft with diaphragm type universal coupling and internal combustion tamping pick

Info

Publication number: CN219218556U
Application number: CN202121986265.5U
Authority: CN
Inventors: 张明春; 朱丹; 马帅; 曲东
Original assignee: Shenyang Yesheng Railway Works Equipment Co ltd
Current assignee: Shenyang Yesheng Railway Works Equipment Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2023-06-20
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a vibrating shaft with a diaphragm type universal coupling and an internal combustion tamping pick. The tamping pick is simple in structure, light in weight and convenient to operate, can compensate the problem of misalignment of two axes through the use of the diaphragm universal coupling, allows certain axial, radial and angular displacement, has no slip in operation when power is transmitted, can safely operate under the conditions of impact and vibration, has a buffering function, and reduces integral vibration and simultaneously avoids fatigue when an operator holds a handle.

Description

Vibrating shaft with diaphragm type universal coupling and internal combustion tamping pick

Technical Field

The utility model relates to the technical field of internal combustion tamping picks, in particular to a vibrating shaft with a diaphragm type universal coupling and the internal combustion tamping pick.

Background

Along with the growth of the ballasted railway line, due to the rolling of the running of vehicles and the action of natural conditions such as weather hydrology, the ballasted railway bed can generate the problems of deformation, sinking and the like, namely maintenance tamping operation is needed to repair in time so as to recover the smooth good state of the line and ensure the safe and high-speed running of the train, the existing internal combustion engine tamping pick adopts a gasoline engine as power, the gasoline engine is positioned between two handles at the upper part and is connected and transmitted with a pick body at the lower part through a universal joint or a flexible shaft, but the universal joint and the flexible shaft part are easy to damage, and torque is limited when the power is transmitted.

Disclosure of Invention

The utility model aims to provide a vibrating shaft with a diaphragm type universal coupling and an internal combustion tamping pick, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vibrating axle with diaphragm formula universal joint, includes diaphragm formula universal joint, the diaphragm formula universal joint includes first half shaft coupling, the bolt is installed to the both sides of first half shaft coupling, the diaphragm has been cup jointed to the outer wall of bolt, the second half shaft coupling is installed to the bottom of diaphragm, the bottom and the second half shaft coupling threaded connection of bolt.

The utility model further provides an internal combustion tamping pick which comprises a gasoline engine and a diaphragm type universal coupling, wherein the diaphragm type universal coupling is arranged at the bottom of the gasoline engine, a vibrating shaft is arranged at the bottom of the diaphragm type universal coupling, a pick body is arranged on the outer wall of the vibrating shaft, an O-shaped ring is arranged at the bottom end of the pick body, a pick head is arranged on the outer wall of the pick body, and the bottom of the O-shaped ring is in clearance fit with the pick head.

Preferably, a corrugated sleeve is sleeved at the top of the vibration shaft, and the top of the corrugated sleeve is in clearance fit with the diaphragm type universal coupling.

Preferably, a jacket is arranged on the outer wall of the gasoline engine.

Preferably, the outer wall of the sheath is fixedly connected with an armrest assembly.

Preferably, the number of the armrest assemblies is two.

Compared with the prior art, the utility model has the beneficial effects that: a vibrating shaft with a diaphragm type universal coupling and an internal combustion tamping pick are connected with the diaphragm type universal coupling and the vibrating shaft through a gasoline engine, so that the vibrating shaft can rotate, the internal vibration of the pick body is realized, the gasoline engine is adopted as a power part, the vibration excitation mode is radial vibration, namely, vibration force is generated through high-speed rotation of an eccentric block, ballast is stirred and plugged into a sleeper, the tamping pick is simple in structure and light in weight, and convenient to operate, the problem of misalignment of two axes can be compensated through the use of the diaphragm type universal coupling, certain axial, radial and angular displacement is allowed, when power is transmitted, the vibrating pick can run without rotating, can run safely under the conditions of impact and vibration, has a buffering function, and reduces integral vibration and simultaneously avoids fatigue when an operator holds a handle.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the structure of the present utility model;

FIG. 3 is a detailed view of the structure of the vibration shaft of FIG. 2;

FIG. 4 is a detailed view of the diaphragm type universal joint of FIG. 1;

FIG. 5 is a top plan view of the first coupling half of FIG. 4;

FIG. 6 is a top plan view of the second coupling half of FIG. 4;

FIG. 7 is a top view of the diaphragm of FIG. 4;

in the figure: 1. a diaphragm type universal coupling; 101. a first half coupling; 102. a bolt; 103. a membrane; 104. a second coupling half; 2. a vibration shaft; 3. a pick body; 4. pick head; 5. an O-ring; 6. a handrail assembly; 7. a shield; 8. a corrugated sleeve; 9. and (5) a gasoline engine.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a vibrating shaft with a diaphragm type universal coupling, which comprises a diaphragm type universal coupling 1, wherein the diaphragm type universal coupling 1 comprises a first half coupling 101, bolts 102 are installed on two sides of the first half coupling 101, a diaphragm 103 is sleeved on the outer wall of the bolts 102, a second half coupling 104 is installed at the bottom of the diaphragm 103, the bottom of the bolts 102 is in threaded connection with the second half coupling 104, the first half coupling 101 is connected with other driving members, the fixed positions of each layer of the first half coupling 101 are staggered, the first half coupling 101 and the second half coupling 104 clamp the diaphragm 103, when the angles of the upper half coupling 101 and the lower half coupling 101 and the diaphragm 103 change, the diaphragm 103 deforms, and the diaphragm 103 has a multi-layer structure, so as to satisfy the axial angle change of 5 °.

The utility model provides an internal combustion tamping pick, including gasoline engine 9 and diaphragm formula universal joint 1, diaphragm formula universal joint 1 is installed to the bottom of gasoline engine 9, vibrating shaft 2 is installed to the bottom of diaphragm formula universal joint 1, pick body 3 is installed to the outer wall of vibrating shaft 2, the bottom of pick body 3 is provided with O type circle 5, the bottom and the pick 4 clearance fit of pick 4,O circle 5 are installed to the outer wall of pick body 3, the model of gasoline engine 9 is G5LS, connect diaphragm formula universal joint 1 and vibrating shaft 2 through gasoline engine 9, can make vibrating shaft 2 rotate, can vibrate in pick body 3 inside, adopt gasoline engine 9 to be power portion, vibration mode is mostly radial vibration, promptly through the high-speed rotation of eccentric block producing vibration force, stir the ballast and fill in the pillow bottom through pick 4, the tamping pick simple structure, the weight is light, and convenient operation.

The top of vibrating shaft 2 has cup jointed ripple cover 8, and the top and the diaphragm formula universal joint 1 clearance fit of ripple cover 8 can cup joint the junction at vibrating shaft 2 and diaphragm formula universal joint 1, can carry out dustproof work, prevents that the junction from piling up the dust, avoids influencing the activity of diaphragm formula universal joint 1.

The outer wall of the gasoline engine 9 is provided with a sheath 7, and the sheath 7 is used for protecting the gasoline engine 9.

The outer wall fixedly connected with handrail subassembly 6 of sheath 7, through setting up handrail subassembly 6, convenient removal when using.

The number of the handrail components 6 is two, the handrail components 6 are symmetrically arranged, both hands can better exert force when in use, and the effect is better when the tamping pick is operated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vibrating shaft with a diaphragm type universal coupling, characterized in that: including diaphragm formula universal joint (1), diaphragm formula universal joint (1) include first half shaft coupling (101), bolt (102) are installed to the both sides of first half shaft coupling (101), diaphragm (103) have been cup jointed to the outer wall of bolt (102), second half shaft coupling (104) are installed to the bottom of diaphragm (103), the bottom and the second half shaft coupling (104) threaded connection of bolt (102).

2. An internal combustion tamping pick, characterized by: including gasoline engine (9) and diaphragm formula universal joint (1), diaphragm formula universal joint (1) is installed to the bottom of gasoline engine (9), vibrating shaft (2) are installed to the bottom of diaphragm formula universal joint (1), pick body (3) are installed to the outer wall of vibrating shaft (2), the bottom of pick body (3) is provided with O type circle (5), pick head (4) are installed to the outer wall of pick body (3), the bottom and the pick head (4) clearance fit of O type circle (5).

3. An internal combustion tamping pick as recited in claim 2, wherein: the top of the vibration shaft (2) is sleeved with a corrugated sleeve (8), and the top of the corrugated sleeve (8) is in clearance fit with the diaphragm type universal coupling (1).

4. An internal combustion tamping pick as recited in claim 2, wherein: the outer wall of the gasoline engine (9) is provided with a sheath (7).

5. An internal combustion tamping pick as recited in claim 4, wherein: the outer wall of the sheath (7) is fixedly connected with a handrail component (6).

6. An internal combustion tamping pick as recited in claim 5, wherein: the number of the armrest assemblies (6) is two.