CN216079238U - Lubricating device for threading of underground pipeline - Google Patents

Abstract

In the construction of current highway pipeline threading, often need use pipeline threading device to pass the pipeline with the circuit, under the condition that has had the multiunit circuit in the pipeline before the pipeline diameter is less or the threading, threading operation can receive very big frictional force, very influences threading operation's efficiency. The utility model provides a lubricating device for threading an underground pipeline, which comprises: a housing, an inner rotating wheel, and a lubrication. The shell has a through structure from one end to the other end. The inner rotating wheel is arranged in the shell and has a space with the inner surface of the shell. The lubricating piece is detachably arranged on the inner rotating wheel. The lubricating piece can rotate along with the inner rotating wheel, and the line can uniformly spread lubricating liquid on the surface of the line when passing through the lubricating piece, so that the problem of difficult threading due to larger friction force is solved.

Description

Lubricating device for threading of underground pipeline

Technical Field

The utility model relates to the technical field of road pipeline threading, in particular to a lubricating device for threading an underground pipeline.

Background

The line needs to pass through the pipeline in the road construction process, and the hard shell of the pipeline is used for protecting the line so as to improve the service life and safety of the line, and the pipeline threading device is an auxiliary tool for guiding threading in the pipeline.

In the construction of current highway pipeline threading, often need use pipeline threading device to pass the pipeline with the circuit, under the condition that has had the multiunit circuit in the pipeline before the pipeline diameter is less or the threading, threading operation can receive very big frictional force, very influences threading operation's efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a lubricating device for threading an underground pipeline, which lubricates a line to be threaded into a pipeline, so as to solve the problem of difficult threading due to high friction.

In order to achieve the above object, the present invention provides a lubrication device for underground pipeline threading, comprising: a housing, an inner rotating wheel, and a lubrication. The shell has a through structure from one end to the other end. The inner rotating wheel is arranged in the shell and has a space with the inner surface of the shell. The lubricating piece is detachably arranged on the inner rotating wheel.

The lubricating piece can rotate along with the inner rotating wheel, and the line can uniformly spread lubricating liquid on the surface of the line when passing through the lubricating piece, so that the problem of difficult threading due to larger friction force is solved.

Furthermore, the lubricating piece is made of a soft oil absorption material, one end of the lubricating piece is arranged on the inner side of the inner rotating wheel, and the other end of the lubricating piece is arranged on the outer side of the inner rotating wheel. The lubricating piece is convenient to store lubricating oil, so that a better lubricating effect is achieved.

Furthermore, the device also comprises an oil dripping device, wherein the oil dripping device comprises an oil tank, an oil dripping pipe and an oil tank switch. For storing and controlling the amount of lubricant supplied.

Furthermore, the oil outlet of the oil dripping pipe is close to one end of the lubricating piece on the outer side of the inner rotating wheel. The oil dripping device is convenient to provide lubricating oil for the lubricating part.

Furthermore, gear teeth are arranged on the outer side of the inner rotating wheel. Used for transmission.

Furthermore, the device also comprises a power mechanism, wherein the power mechanism comprises a motor, a transmission shaft and a gear box.

Furthermore, a transmission gear of the gear box is meshed with gear teeth on the outer side of the inner rotating wheel.

Furthermore, the device also comprises a positioning and fixing device. The lubricating device is positioned and fixed to achieve a better lubricating effect.

Drawings

The drawings described herein are only for assisting those skilled in the art in understanding the technical solutions of the present invention, and the exemplary embodiments of the present invention described in conjunction with the drawings are only for explaining the technical solutions of the present invention and do not constitute a limitation of the present invention. In the drawings:

fig. 1 is a schematic perspective view of a lubrication device for underground pipeline threading according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a pipeline threading device and a lubricating device for threading an underground pipeline according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a lubricating device for threading an underground pipeline, showing the cooperation between a drip pipe and a lubricating piece according to an embodiment of the present invention.

List of reference numerals:

1. a housing;

2. an inner rotating wheel;

3. a lubricating member;

4. an oil dripping device; 41. an oil tank; 42. an oil dripping pipe; 43 oil tank switch;

5. a power mechanism; 51. a motor; 52. a drive shaft; 53. a gear case;

6. a positioning and fixing device;

7. a line threading device for the offline line;

A. the outer end of the lubricating piece; B. the inner end of the lubricating member.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Fig. 1 is a schematic perspective view illustrating a lubrication device for underground pipeline threading according to an embodiment of the present invention, and as shown in fig. 1, the lubrication device for underground pipeline threading includes: a housing 1, an inner rotating wheel 2 and a lubricating piece 3. The shell 1 has a penetrating structure from one end to the other end. A circular housing as shown can be used, but it will be appreciated by those skilled in the art that a square or other suitably shaped housing can also be used, the housing 1 providing protection to the internal structure. The inner rotating wheel 2 is disposed in the housing 1 with a space from the inner surface of the housing 1. The space between the internal rotating wheel 2 and the inner surface of the shell 1 is convenient for the internal rotating wheel 2 to rotate, and structures such as gear rings and the like can be arranged in the space between the internal rotating wheel 2 and the shell, so that the internal rotating wheel and the shell are convenient to be matched with a power device, of course, the rotation of the internal rotating wheel 2 can adopt various forms, and the mechanical transmission can be utilized and can also be manual. The lubricant member 3 is detachably provided on the inner rotating wheel 2. As regards the way in which the lubricant 3 is connected to the inner rotating wheel 2, described in detail below, the lubricant 3 is removably mounted to facilitate the replacement of different types of lubricant according to the work requirements.

Fig. 2 is a schematic diagram illustrating the matching of a pipeline threading device and a lubricating device for underground pipeline threading according to an embodiment of the present invention, as shown in fig. 2, a line is fed out from a pipeline threading device 7, and then enters the lubricating device for underground pipeline threading, the line contacts with a lubricating member 3, the lubricating member 3 can rotate along with an inner rotating wheel 2, and the line can pass through the lubricating member and uniformly coat lubricating liquid on the surface of the line, so that the problem of difficult threading due to large friction force is solved.

Fig. 3 is a schematic view showing a lubricating device for threading an underground pipeline according to an embodiment of the present invention, in which a drip tube and a lubricating member are engaged with each other, and as shown in fig. 3, the lubricating member 3 is made of a soft oil-absorbing material, and has one end inside the inner rotating wheel 2 and one end outside the inner rotating wheel 2. The outer end a of the lubricating element 3 is shown to be outside the inner rotor 2 and the inner end B of the lubricating element is shown to be inside the inner rotor 2, although those skilled in the art will appreciate that the mounting is not limited to this type of mounting. The lubricating piece 3 is convenient for storing lubricating oil so as to achieve better lubricating effect.

As shown in fig. 1, the oil dripping device 4 is further included, and the oil dripping device 4 includes an oil tank 41, an oil dripping pipe 42 and an oil tank switch 43. The oil dropping pipe 42 can output the lubricating oil in the oil tank 41, and the oil tank 41 is opened and closed to control the opening and closing of the oil dropping device 4. For storing and controlling the amount of lubricant supplied.

As shown in fig. 3, the oil dropping pipe 42 has an oil outlet close to the end of the lubricant 3 outside the inner rotating wheel 2. The lubricating oil drips from the oil dripping pipe 42 and reaches the inner end B of the lubricating part through the outer end A of the lubricating part, and the lubricating part 3 carrying the lubricating oil can lubricate the circuit. The oil dripping device 4 is convenient for supplying lubricating oil to the lubricating part.

As shown in fig. 3, gear teeth are provided on the outer side of the inner rotating wheel. It will be appreciated by those skilled in the art that the gear teeth may be provided on the outer ring of the inner rotatable wheel 2, which is not shown. The gear teeth are used for transmission.

As shown in fig. 1, the device further comprises a power mechanism 5, wherein the power mechanism 5 comprises a motor 51, a transmission shaft 52 and a gear box 53. A simple transmission 5 is illustrated here, but the skilled person will appreciate that the power mechanism 5 may take many forms.

As shown in fig. 1, the transmission gear of the gearbox meshes with gear teeth on the outside of the inner rotatable wheel 2. Here, a common gear transmission is not shown in the figure.

As shown in fig. 1, a positioning and fixing device 6 is also included. The figure shows a positioning device in the form of a clamping jaw, only one clamping jaw being shown, which clamping jaw can be provided in a plurality according to different operating conditions. The clamping jaw of the positioning and fixing device 6 can be clamped at the pipeline opening and can also be clamped on a pipeline threading device. The lubricating device is positioned and fixed to achieve a better lubricating effect.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (8)

1. A lubrication device for threading an underground pipeline, comprising:

the shell is of a penetrating structure from one end to the other end;

the inner rotating wheel is arranged in the shell and has a space with the inner surface of the shell;

and the lubricating piece is detachably arranged on the inner rotating wheel.

2. The lubrication device for threading underground pipelines according to claim 1, wherein the lubricant is made of a soft oil-absorbing material, and has one end inside the inner rotating wheel and one end outside the inner rotating wheel.

3. The lubrication device for threading underground pipelines according to claim 1, further comprising an oil dripping device, wherein the oil dripping device comprises an oil tank, an oil dripping pipe and an oil tank switch.

4. The lubrication device for threading underground pipeline according to claim 3, wherein said oil drip pipe oil outlet is close to an end of said lubricant member outside said inner rotating wheel.

5. The lubrication device for threading underground pipelines according to claim 1, wherein gear teeth are provided on the outer side of the inner rotating wheel.

6. The lubrication device for threading underground pipelines according to claim 1, further comprising a power mechanism, wherein the power mechanism comprises a motor, a transmission shaft and a gear box.

7. The lubrication device for threading underground pipeline according to claim 6, wherein the transmission gear of the gear box is engaged with the gear teeth outside the inner rotating wheel.

8. The lubrication device for threading underground pipelines according to claim 1, further comprising a positioning and fixing device.

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