Locomotive air conditioner hoisting tool and hoisting system

Abstract

According to the locomotive air conditioner hoisting tool and system provided by the utility model, in the use process, after the fasteners are loosened, the inserting rods can move in the adjusting guide rails, the two inserting rods are adjusted to proper positions and can be inserted into the lifting lugs of the locomotive air conditioner, the inserting rods are fixed through the fasteners, and the inserting rods are inserted into the lifting lugs of the locomotive air conditioner; the hoisting holes are connected through a crown block or other hoisting tools, and the whole locomotive air conditioner hoisting tool and the locomotive air conditioner are hoisted to required positions through the hoisting holes. According to the locomotive air conditioner hoisting tool provided by the utility model, one tool can be applied to the scene of hoisting locomotive air conditioners with different models and different sizes, and the problem that in the prior art, when the locomotive air conditioners with different models and different sizes are hoisted, various different hoisting tools need to be arranged in a maintenance workshop, and the hoisting efficiency is high is solved. A large space is occupied; and the use is inconvenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the rail vehicle overhauling technical field, concretely relates to a locomotive air conditioner hoisting tool and hoisting system. BACKGROUND

[0002] With the high speed development of science and technology, the high speed train business in our country has welcomed the rapid progress, and has formed the dense and efficient high speed train network, which has brought great help to the daily life of people and the coordinated development of regional economy. In the locomotive equipment of high speed train and motor car, the locomotive air conditioner has important role for guaranteeing the comfort of passengers and improving the working efficiency of driving unit, and is paid more and more attention by people, for example, the installation rate of locomotive air conditioner on the harmonious series electric locomotive in our country has reached 100%.

[0003] When the high speed train or motor car locomotive is overhauled or the equipment is replaced, the original installed locomotive air conditioner often needs to be disassembled and hoisted by the crown block, or the new locomotive air conditioner is hoisted to the locomotive to carry out relevant operation.

[0004] However, as the locomotive model of high speed train or motor car is continuously developed, the types of locomotive air conditioner are more and more, and the sizes of different locomotive air conditioners are different. In the prior art, in order to hoist the locomotive air conditioners of different models and different sizes, a plurality of different hoisting tools often need to be equipped in the repair shop, which occupies a large space and also causes the problem of inconvenient use. UTILITY MODEL CONTENTS

[0005] In order to solve the technical problem that in the background art, in order to hoist the locomotive air conditioners of different models and different sizes, a plurality of different hoisting tools often need to be equipped in the repair shop, which occupies a large space and also causes the problem of inconvenient use, the utility model provides a locomotive air conditioner hoisting tool and hoisting system.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Firstly, the utility model provides a locomotive air conditioner hoisting tool, which comprises a vertical support rod, a connecting rod, a hoisting rod, a horizontal support rod and two inserting rods. The hoisting rod is fixedly connected to the upper end of the vertical support rod, and a lifting hole is arranged on the hoisting rod. One end of the connecting rod is fixedly connected to the lower end of the vertical support rod, and the other end is fixedly connected with the horizontal support rod. An adjusting guide rail is arranged on the horizontal support rod in the axial direction, the inserting rod is inserted into the adjusting guide rail, and a fastener is further arranged on the inserting rod. The inserting rod is used for being inserted into the lifting lug of the locomotive air conditioner.

[0008] Optionally, the locomotive air conditioner hoisting tool further comprises a limiting pin; an end of the insertion rod away from the transverse support rod is provided with a pin hole, and the limiting pin is inserted into the pin hole and partially extends out of the pin hole.

[0009] Optionally, a reinforcing plate is arranged between the connecting rod and the vertical support rod, between the vertical support rod and the hoisting rod, and between the connecting rod and the transverse support rod.

[0010] Optionally, the plurality of hoisting holes are sequentially arranged along the axial direction of the hoisting rod.

[0011] Optionally, the vertical support rod, the transverse support rod and the hoisting rod are all hollow rod members.

[0012] Optionally, the vertical support rod, the transverse support rod and the hoisting rod are all steel rod members.

[0013] Optionally, the insertion rod is provided with a thread at a position close to the transverse support rod; and the fastener is a nut, which is sleeved on the thread.

[0014] Optionally, the connecting rod and the hoisting rod are both connected to the same side of the vertical support rod, and the connecting rod is parallel to the hoisting rod and the insertion rod; and the connecting rod is connected to the midpoint of the transverse support rod.

[0015] Optionally, the locomotive air conditioner hoisting tool further comprises a counterweight assembly, which is detachably arranged on the side of the vertical support rod away from the transverse support rod.

[0016] In the second aspect, the utility model further provides a locomotive air conditioner hoisting system, which comprises a crown block device and any one of the locomotive air conditioner hoisting tools.

[0017] The utility model has the advantages of:

[0018] The utility model provides a locomotive air conditioner hoisting tool, in the use process, can first pass through the fastener of loosening, make the insertion rod can move in the adjusting guide rail, adjust two insertion rods to the position is appropriate, can be inserted into the lifting lug of locomotive air conditioner, through the fastener and fix the insertion rod, insert the insertion rod into the lifting lug of locomotive air conditioner, through the crown block or other hoisting tool, connect the hoisting hole, through the hoisting hole and hoist the whole locomotive air conditioner hoisting tool and locomotive air conditioner to the demand position.

[0019] Meanwhile, the locomotive air conditioner hoisting system can adapt to various locomotive types and locomotive air conditioner types and sizes, and has enhanced applicability, so that different hoisting tools are not needed for various locomotive air conditioners, work efficiency is improved, and storage space is saved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic view of the locomotive air conditioner hoisting tool in the utility model;

[0021] Figure 2 is a top view of the locomotive air conditioner hoisting tool in the utility model;

[0022] Figure 3 is a side view of the locomotive air conditioner hoisting tool in the utility model;

[0023] Figure 4 is a front view of the locomotive air conditioner hoisting tool in the utility model.

[0024] Wherein: 1, vertical support rod; 2, connecting rod; 3, hoisting rod; 31, lifting hole; 32, lifting plate; 4, horizontal support rod; 41, adjusting guide rail; 5, plug rod; 51, fastener; 52, bolt hole; 6, limit pin; 7, reinforcing plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. 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 protection of the utility model.

[0026] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the utility model. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, they indicate the presence of a feature, step, operation, device, component and / or combination thereof.

[0027] Unless otherwise specified, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0028] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention: the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0029] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0030] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0031] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] See also Figures 1 to 4 , shows a schematic diagram of a locomotive air-conditioning lifting tooling described in the present application, which at least includes a vertical support rod 1, a connecting rod 2, a lifting rod 3, a transverse support rod 4 and two insertion rods 5; the lifting rod 3 is fixedly connected to the upper end of the vertical support rod 1, and a lifting hole 31 is provided on the lifting rod 3; one end of the connecting rod 2 is fixedly connected to the lower end of the vertical support rod 1, and the other end is fixedly connected to the transverse support rod 4; an adjusting guide rail 41 is axially provided on the transverse support rod 4, and the insertion rod 5 is inserted into the adjusting guide rail 41, and a fastener 51 is also provided on the insertion rod 5; the insertion rod 5 is used to be inserted into the lifting ear of the locomotive air conditioner.

[0033] In this embodiment, the locomotive air conditioner lifting fixture provided can be used by first loosening the fasteners 51 to allow the insertion rods 5 to move in the adjustment guide rails 41. After the two insertion rods 5 are adjusted to a suitable position and can be inserted into the lifting ears of the locomotive air conditioner, the insertion rods 5 are fixed by the fasteners 51. The insertion rods 5 are inserted into the lifting ears of the locomotive air conditioner, and the lifting holes 31 are connected by an overhead crane or other lifting tools. The entire locomotive air conditioner lifting fixture and the locomotive air conditioner are lifted to the required position through the lifting holes 31. The locomotive air conditioner lifting fixture provided in the utility model can be used in scenarios where locomotive air conditioners of different models and sizes are lifted. This solves the technical problem in the prior art that in order to lift locomotive air conditioners of different models and sizes, a variety of different lifting fixtures need to be equipped in the maintenance workshop, which takes up a lot of space and is inconvenient to use.

[0034] Furthermore, a hanging plate 32 may be provided on the upper side of the hanging rod 3 , and a hanging hole 31 is provided on the hanging plate 32 , so that a hook of an overhead crane or the like can be connected to the hanging hole 31 during use.

[0035] Optionally, the locomotive air conditioner lifting tooling in the present invention further includes a limit pin 6; a latch hole 52 is provided on one end of the insertion rod 5 away from the transverse support rod 4, and the limit pin 6 is inserted into the latch hole 52 and partially extends out of the latch hole 52.

[0036] In this embodiment, a pin hole 52 is provided on the end of the insertion rod 5 away from the transverse support rod 4, and the limit pin 6 is inserted into the pin hole 52 and partially extends out of the pin hole 52. During use, after the insertion rod 5 is inserted into the lifting ear of the locomotive air conditioner, the limit pin 6 can be inserted into the pin hole 52, thereby limiting the lifting ear of the locomotive air conditioner, thereby preventing the locomotive air conditioner from sliding off the insertion rod 5 during the lifting process, causing an accident.

[0037] Optionally, the connecting rod 2 and the vertical support rod 1, the vertical support rod 1 and the hoisting rod 3, and the connecting rod 2 and the horizontal support rod 4 are provided with the reinforcing plates 7.

[0038] In the embodiment, the connecting rod 2 and the vertical support rod 1, the vertical support rod 1 and the hoisting rod 3, and the connecting rod 2 and the horizontal support rod 4 are provided with the reinforcing plates 7, thereby enhancing the overall strength of the locomotive air conditioner hoisting tool.

[0039] Optionally, the plurality of lifting holes 31 are sequentially arranged along the axial direction of the hoisting rod 3.

[0040] In the embodiment, the plurality of lifting holes 31 are sequentially arranged along the axial direction of the hoisting rod 3, and in the use process, the connection position and the number of the lifting holes 31 can be adjusted according to different locomotive air conditioners, so as to adapt to the gravity center of different locomotive air conditioners.

[0041] Optionally, the vertical support rod 1, the horizontal support rod 4 and the hoisting rod 3 are hollow rod members.

[0042] In the embodiment, the vertical support rod 1, the horizontal support rod 4 and the hoisting rod 3 are hollow rod members, so as to reduce the overall weight of the locomotive air conditioner hoisting tool and reduce the operation burden of the overhead crane.

[0043] Optionally, the vertical support rod 1, the horizontal support rod 4 and the hoisting rod 3 are steel rod members.

[0044] In the embodiment, the vertical support rod 1, the horizontal support rod 4 and the hoisting rod 3 are steel rod members, which not only ensure the overall structural strength, but also consider the service life, and are suitable for long-term use in the locomotive maintenance occasion.

[0045] Optionally, the plug rod 5 is provided with a thread at the position close to the horizontal support rod 4; and the fastener 51 is a nut which is sleeved on the thread.

[0046] In the embodiment, the plug rod 5 is provided with a thread at the position close to the horizontal support rod 4, and the nut is arranged on the thread, when the position of the plug rod 5 needs to be adjusted, the nut is loosened to loosen the plug rod 5, and after the plug rod 5 is adjusted to the target position, the nut is tightened to fix the plug rod 5.

[0047] Optionally, referring to Figure 1 In the embodiment, the connecting rod 2 and the hoisting rod 3 are connected to the same side of the vertical support rod 1, and the connecting rod 2 is parallel to the hoisting rod 3 and the plug rod 5; and the connecting rod 2 is connected to the midpoint of the horizontal support rod 4.

[0048] In the embodiment, the connecting rod 2 and the hoisting rod 3 are connected to the same side of the vertical support rod 1, and the connecting rod 2 is parallel to the hoisting rod 3 and the inserting rod 5; the connecting rod 2 is connected to the midpoint of the horizontal support rod 4, so that the center of gravity is stable during hoisting by the locomotive air conditioner hoisting tool, and the shaking risk caused by unstable center of gravity during hoisting is reduced.

[0049] Optionally, the locomotive air conditioner hoisting tool can further comprise a counterweight assembly, which is detachably arranged on the side of the vertical support rod 1 away from the horizontal support rod 4.

[0050] In the embodiment, the counterweight assembly is arranged on the side of the vertical support rod 1 away from the horizontal support rod 4, so that the center of gravity of the locomotive air conditioner hoisting tool is balanced, and the stability during hoisting is improved.

[0051] On the other hand, the utility model also provides a locomotive air conditioner hoisting system, including a crown block device and the above-mentioned any locomotive air conditioner hoisting tool, the crown block device is connected with the locomotive air conditioner hoisting tool.

[0052] It should be noted that, in the embodiment, the specific structure of the locomotive air conditioner hoisting tool is the same as that of the locomotive air conditioner hoisting tool in the above-mentioned embodiments, and the beneficial effects are similar, which will not be repeated here. In the embodiment, when hoisting the locomotive air conditioner of the high-speed rail or the motor train, various types of locomotives and locomotive air conditioners can be adapted, the applicability is enhanced, different hoisting tools do not need to be provided for various types of locomotive air conditioners, the work efficiency is improved, and the storage space is saved.

[0053] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the exemplary description of the above-mentioned terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A locomotive air conditioner lifting tool, characterized in that: The locomotive air conditioner lifting tool comprises a vertical support rod (1), a connecting rod (2), a lifting rod (3), a transverse support rod (4) and two insertion rods (5); The hanging rod (3) is fixedly connected to the upper end of the vertical support rod (1), and a hanging hole (31) is provided on the hanging rod (3); One end of the connecting rod (2) is fixedly connected to the lower end of the vertical support rod (1), and the other end is fixedly connected to the transverse support rod (4); An adjustment guide rail (41) is axially provided on the transverse support rod (4), the insertion rod (5) is inserted into the adjustment guide rail (41), and a fastener (51) is also provided on the insertion rod (5); The insertion rod (5) is used for inserting into the lifting lug of the locomotive air conditioner.

2. The locomotive air conditioner lifting tool according to claim 1, characterized in that: The locomotive air conditioner lifting tool further includes a limit pin (6); A latch hole (51) is provided on one end of the insertion rod (5) away from the transverse support rod (4), and the limiting pin (6) is inserted into the latch hole (51) and partially extends out of the latch hole (51).

3. The locomotive air conditioner lifting tool according to claim 1, characterized in that: Reinforcement plates are provided between the connecting rod (2) and the vertical support rod (1), between the vertical support rod (1) and the hanging rod (3), and between the connecting rod (2) and the transverse support rod (4).

4. The locomotive air conditioner lifting tool according to claim 1, characterized in that: There are a plurality of hanging holes (31), and the plurality of hanging holes (31) are sequentially arranged along the axial direction of the hanging rod (3).

5. The locomotive air conditioner lifting tool according to claim 1, characterized in that: The vertical support rod (1), the transverse support rod (4) and the hanging rod (3) are all hollow rods.

6. The locomotive air conditioner lifting tool according to claim 1, characterized in that: The vertical support rod (1), the transverse support rod (4) and the hanging rod (3) are all steel rods.

7. The locomotive air conditioner lifting tool according to claim 1, characterized in that: The insertion rod (5) is provided with a thread at a position close to the transverse support rod (4); The fastener (51) is a nut, and the nut is sleeved on the thread.

8. The locomotive air conditioner lifting tool according to claim 1, characterized in that: The connecting rod (2) and the hanging rod (3) are both connected to the same side of the vertical support rod (1), and the connecting rod (2) is parallel to the hanging rod (3) and the insertion rod (5); The connecting rod (2) is connected to the midpoint of the transverse support rod (4).

9. The locomotive air conditioner lifting tool according to claim 8, characterized in that: The locomotive air conditioner lifting tool may further comprise a counterweight assembly, wherein the counterweight assembly is detachably arranged on a side of the vertical support rod (1) away from the transverse support rod (4).

10. A locomotive air conditioner hoisting system, characterized in that: It comprises an overhead crane device and the locomotive air conditioner lifting fixture according to any one of claims 1 to 9, wherein the overhead crane device is movably connected to the locomotive air conditioner lifting fixture.

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