Oil filling machine oil pipe for locomotive

Abstract

The utility model relates to the technical field of oil filling machine oil pipes, in particular to an oil filling machine oil pipe for a locomotive, which comprises an inner protective layer, an anti-puncture layer is adhered to the outer side of the inner protective layer, the anti-puncture layer comprises a carbon fiber wire core and pbo fiber cloth, a reinforcing layer is adhered to the outer side of the anti-puncture layer, and the pbo fiber cloth is adhered to the outer side of the reinforcing layer. The reinforcing layer comprises a silicon carbide fiber layer and a basalt fiber layer, a thermal insulation layer is adhered to the outer side of the reinforcing layer, the thermal insulation layer comprises a rock wool layer and an aluminum silicate fiber felt layer, and an outer protective layer is adhered to the outer side of the thermal insulation layer. Due to the arrangement of the outer protective layer, the heat preservation cavity and the heat preservation layer, the oil filling machine oil pipe has the advantage of being good in heat preservation performance, and the problems that when an oil filling pipe is used in severe cold weather, due to the influence of the poor heat preservation performance of the oil filling pipe, lubricating grease becomes dense in the oil filling pipe, the fluidity is reduced, and the service life is prolonged are solved. And lubricating grease filling is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil injection machine oil pipe technical field, concretely is a locomotive oil injection machine oil pipe. BACKGROUND

[0002] The oil injection machine oil pipe plays a vital role in the process of locomotive grease filling. It is mainly responsible for transporting lubricating oil from the oil reservoir to the parts that need to be lubricated, ensuring that mechanical parts can be fully lubricated during high-speed operation, thereby reducing wear and friction, improving equipment efficiency and service life.

[0003] At present, the oil injection pipe applied to the trolley type oil injection machine will make the lubricating grease become dense in the oil injection pipe, resulting in reduced flowability and further affecting the filling of lubricating grease when used in severe cold weather due to the poor self heat preservation performance. Therefore, we propose a locomotive oil injection machine oil pipe. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a locomotive oil injection machine oil pipe with good heat preservation performance, solving the problem that the oil injection pipe will make the lubricating grease become dense in the oil injection pipe, resulting in reduced flowability and further affecting the filling of lubricating grease when used in severe cold weather due to the poor self heat preservation performance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a locomotive oil injection machine oil pipe, comprising an inner protective layer, the outer side of the inner protective layer is bonded with an anti-puncture layer, the anti-puncture layer comprises a carbon fiber wire core and a pbo fiber cloth, the outer side of the anti-puncture layer is bonded with a reinforcing layer, the reinforcing layer comprises a silicon carbide fiber layer and a basalt fiber layer, the outer side of the reinforcing layer is bonded with a heat preservation layer, the heat preservation layer comprises a rock wool layer and an aluminum silicate fiber felt layer, the outer side of the heat preservation layer is bonded with an outer protective layer, a plurality of equidistantly distributed heat preservation cavities are arranged on the inner surface of the outer protective layer.

[0006] Preferably, the number of carbon fiber wire cores is multiple, and the multiple carbon fiber wire cores are equiangularly distributed on the inner side of the pbo fiber cloth.

[0007] Preferably, the basalt fiber layer is bonded to the outer side of the anti-puncture layer, and the silicon carbide fiber layer is bonded to the outer side of the basalt fiber layer.

[0008] Preferably, the aluminum silicate fiber felt layer is bonded to the outer side of the reinforcing layer, and the rock wool layer is bonded to the outer side of the aluminum silicate fiber felt layer.

[0009] Preferably, a plurality of equiangularly distributed wear-resistant ribs are arranged on the outer side of the outer protective layer.

[0010] Preferably, the material of the outer protective layer is polyurethane.

[0011] Preferably, the material of the inner protective layer is polyamide.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The utility model discloses a heat -preserving oil pipe, which comprises an inner protective layer, an anti -puncture layer, a reinforcing layer, a heat -preserving layer, a wear -resistant rib and a heat -preserving cavity.

[0014] 2. The utility model discloses a heat -preserving oil pipe, which comprises an inner protective layer, an anti -puncture layer, a reinforcing layer, a heat -preserving layer, a wear -resistant rib and a heat -preserving cavity. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the reinforcing layer structure schematic diagram of the utility model;

[0017] Figure 3 It is the heat -preserving layer structure schematic diagram of the utility model;

[0018] Figure 4 It is the anti -puncture layer structure schematic diagram of the utility model.

[0019] In the drawing: 1, inner protective layer;2, anti -puncture layer;21, carbon fiber wire core;22, pbo fiber cloth;3, reinforcing layer;31, silicon carbide fiber layer;32, basalt fiber layer;4, heat -preserving layer;41, rock wool layer;42, aluminum silicate fiber blanket;5, wear -resistant rib;6, heat -preserving cavity;7, outer protective layer. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicative or suggestive of relative importance.

[0022] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0023] The inner protective layer 1, the anti-puncture layer 2, the carbon fiber wire core 21, the pbo fiber cloth 22, the reinforcing layer 3, the silicon carbide fiber layer 31, the basalt fiber layer 32, the heat preservation layer 4, the aluminum silicate fiber felt layer 42, the rock wool layer 41, the wear-resistant rib 5, the heat preservation cavity 6 and the outer protective layer 7 parts of the present application are general standard parts or parts known to those skilled in the art, and their structure and principle can be known by the technical personnel through the technical manual or through the conventional experimental method. Example one

[0024] Please refer to Figures 1-4 As shown in the description of the utility model, the utility model provides a kind of technical scheme: a locomotive oil injection machine oil pipe, including inner protective layer 1, the material of inner protective layer 1 is polyamide, the outer side of inner protective layer 1 is bonded with anti-puncture layer 2, anti-puncture layer 2 includes carbon fiber wire core 21 and pbo fiber cloth 22, the number of carbon fiber wire core 21 is multiple, and multiple carbon fiber wire core 21 is equiangularly distributed in the inner side of pbo fiber cloth 22, the outer side of anti-puncture layer 2 is bonded with reinforcing layer 3, reinforcing layer 3 includes silicon carbide fiber layer 31 and basalt fiber layer 32, basalt fiber layer 32 is bonded to the outer side of anti-puncture layer 2, silicon carbide fiber layer 31 is bonded to the outer side of basalt fiber layer 32, the outer side of reinforcing layer 3 is bonded with heat preservation layer 4, heat preservation layer 4 includes rock wool layer 41 and aluminum silicate fiber felt layer 42, aluminum silicate fiber felt layer 42 is bonded to the outer side of reinforcing layer 3, rock wool layer 41 is bonded to the outer side of aluminum silicate fiber felt layer 42, the outer side of heat preservation layer 4 is bonded with outer protective layer 7, the material of outer protective layer 7 is polyurethane, the inner surface of outer protective layer 7 is provided with multiple equidistant distribution heat preservation cavities 6.

[0025] The technical scheme: through the setting of the outer protective layer 7, the wear-resistant anticorrosion performance of the outer side of the oil pipe can be improved, the setting of the heat preservation cavity 6 can improve the heat insulation effect of the outer protective layer 7, thereby reducing the influence of the external low temperature on the inside of the oil pipe, through the setting of the reinforcing layer 3 and the auxiliary of the silicon carbide fiber layer 31 and the basalt fiber layer 32, the toughness and strength of the inside of the oil pipe can be improved, through the setting of the anti-puncture layer 2 and the auxiliary of the carbon fiber wire core 21 and the pbo fiber cloth 22, the anti-puncture and anti-tearing performance of the inside of the oil pipe can be improved, so that the service life of the oil pipe can be prolonged. Example two

[0026] Based on example one, the utility model discloses as shown in Figures 1-4 The outer side of the outer protective layer 7 is provided with a plurality of equiangular wear-resistant ribs 5.

[0027] The technical scheme: through the setting of the outer protective layer 7, the wear-resistant anticorrosion performance of the outer side of the oil pipe can be improved, the setting of the heat preservation cavity 6 can improve the heat insulation effect of the outer protective layer 7, thereby reducing the influence of the external low temperature on the inside of the oil pipe, through the setting of the reinforcing layer 3 and the auxiliary of the silicon carbide fiber layer 31 and the basalt fiber layer 32, the toughness and strength of the inside of the oil pipe can be improved, through the setting of the anti-puncture layer 2 and the auxiliary of the carbon fiber wire core 21 and the pbo fiber cloth 22, the anti-puncture and anti-tearing performance of the inside of the oil pipe can be improved, so that the service life of the oil pipe can be prolonged.

[0028] Importantly, it should be noted that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such variations are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any "means plus function" clause is intended to cover the structures described herein as performing the recited functionality, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described in the specification, but extends to any embodiments that would fall within the scope of the appended claims.

[0029] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those not relevant to the presently considered best mode of carrying out the present application, or those not necessary to enable the present application).

[0030] Finally, it should be noted that the above embodiments are merely used to illustrate the technical solutions of the present application, rather than limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. An oil filling pipe for a locomotive, comprising an inner protective layer (1), characterized in that: The outer side of the inner protective layer (1) is bonded with a puncture-resistant layer (2), which includes a carbon fiber core (21) and a PBO fiber cloth (22). The outer side of the puncture-resistant layer (2) is bonded with a reinforcing layer (3), which includes a silicon carbide fiber layer (31) and a basalt fiber layer (32). The outer side of the reinforcing layer (3) is bonded with a thermal insulation layer (4), which includes a rock wool layer (41) and an aluminum silicate fiber felt layer (42). The outer side of the thermal insulation layer (4) is bonded with an outer protective layer (7), and the inner surface of the outer protective layer (7) has multiple equidistantly distributed thermal insulation cavities (6).

2. The oil injection pipe for a locomotive according to claim 1, characterized in that: The number of carbon fiber cores (21) is multiple, and the multiple carbon fiber cores (21) are distributed at equal angles on the inner side of the pbo fiber cloth (22).

3. The oil injection pipe for a locomotive according to claim 1, characterized in that: The basalt fiber layer (32) is bonded to the outside of the puncture-resistant layer (2), and the silicon carbide fiber layer (31) is bonded to the outside of the basalt fiber layer (32).

4. The oil injection pipe for a locomotive according to claim 1, characterized in that: The aluminum silicate fiber felt layer (42) is bonded to the outside of the reinforcing layer (3), and the rock wool layer (41) is bonded to the outside of the aluminum silicate fiber felt layer (42).

5. The oil injection pipe for a locomotive according to claim 1, characterized in that: The outer protective layer (7) is provided with multiple wear-resistant ribs (5) distributed at equal angles on its outer side.

6. The oil injection pipe for a locomotive according to claim 1, characterized in that: The outer protective layer (7) is made of polyurethane.

7. The oil injection pipe for a locomotive according to claim 1, characterized in that: The inner protective layer (1) is made of polyamide.

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