CN218810141U - Maintenance equipment of railway contact net - Google Patents

Abstract

The utility model discloses a maintenance of railway contact net equipment, including the locomotive, the locomotive upper end is provided with a plurality of telescope tube, telescope tube's upper end is provided with work platform, one side that work platform and locomotive are close to each other all is provided with a plurality of direction subassemblies, the direction subassembly includes fixed block, guide bar, slider. The utility model discloses a direction subassembly, lifting unit, operation platform's cooperation is used, can realize that operation platform's lift is folding, need not to assemble, carry out the outrigger through a plurality of telescope tube simultaneously, avoid operation platform to rock, still pass through the backup pad simultaneously, the threaded rod, the grip block, the limiting plate, solid fixed ring's cooperation is used, before the operation, place bulky equipment and equipment on operation platform, fix and spacing equipment through grip block and limiting plate, perhaps fix rope on solid fixed ring, fix equipment and equipment, need not be with the help of appurtenance.

Description

Maintenance equipment for railway catenary

technical field

The utility model relates to the technical field of rail transit, in particular to maintenance equipment for a railway catenary.

Background technique

The height of the contact line from the rail surface is generally 5.3 to 6.5 meters. When the catenary is overhauled and maintained, it is generally carried out with the help of a track catenary operation ladder for high-altitude operations. Since the rail catenary operation ladder truck generally adopts a fixed structure, it needs to be assembled before operation, which is time-consuming and laborious. When transporting large equipment and equipment, it is necessary to use other auxiliary tools to reach the operation platform, which is inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of maintenance equipment of railway catenary, in order to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a maintenance equipment for railway catenary, including a mobile vehicle, the upper end of the mobile vehicle is provided with a plurality of telescopic sleeves, and the upper end of the telescopic sleeve is provided with a working platform A plurality of guide assemblies are provided on the side where the working platform and the mobile vehicle are close to each other. The guide assemblies include a fixed block, a guide rod, and a slider. Lifting assemblies are arranged on the inner sides of the upper and lower guide assemblies. The top of the work platform is provided with a work fence, the front and rear sides of the work fence on the work platform are provided with limit components, and the outside of the work platform is provided with a plurality of limit rods.

Preferably, the guide rod is mounted on a fixed block, the slide block is slidably sleeved on the guide rod, and a plurality of the fixed blocks are fixedly connected to corresponding mobile vehicles and work platforms.

Preferably, the lifting assembly includes a hydraulic rod and an articulated frame, the hydraulic rod is articulated on the mobile vehicle, the articulated frame is installed at the end of the hydraulic rod, the articulated frame is composed of a plurality of articulated units, and two adjacent The two hinged units are hinged to each other, the hinged unit includes two hinged rods, and the middle parts of the two hinged rods are hinged to each other.

Preferably, the hydraulic rod is hinged to one of the hinged rods, and the fixed block and the slider are respectively hinged to the corresponding hinged rod.

Preferably, the limit assembly includes a support plate, a threaded rod, and a clamping plate, the support plate is fixedly installed on the work fence, the threaded rod is threaded on the support plate, and the clamping plate is rotatably mounted on the threaded On the rod, a plurality of fixing rings are arranged on the outer side of the threaded rod on the working platform.

Preferably, toolboxes are provided on the left and right sides of the working fence on the working platform.

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

1. The utility model can realize the lifting and folding of the operation platform through the cooperative use of the guide assembly, the lifting assembly and the operation platform, without assembly, and at the same time provide stable support through multiple telescopic sleeves to avoid shaking of the operation platform;

2. The utility model is also used in conjunction with the support plate, threaded rod, clamping plate, limit plate, and fixing ring. Before the operation, the larger equipment and equipment are placed on the work platform, and the clamping plate Fix and limit the equipment with the limiting plate, or set a fixed rope on the fixing ring to fix the equipment and equipment without using auxiliary tools.

Description of drawings

Fig. 1 is a front view of the utility model embodiment one;

Fig. 2 is a schematic diagram of the three-dimensional structure of the working platform of the second embodiment of the utility model;

Fig. 3 is the front view of the second embodiment of the utility model.

In the figure: 1. Mobile vehicle; 2. Telescopic sleeve; 3. Working platform; 4. Guide assembly; 41. Fixed block; 42. Guide rod; 43. Slide block; 5. Lifting assembly; 51. Hydraulic rod; 52 , articulated frame; 6, work fence; 7, limit component; 71, support plate; 72, threaded rod; 73, clamping plate; 8, limit rod; 9, fixed ring; 10, toolbox.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a maintenance equipment for railway catenary, including a mobile car 1, a plurality of damping telescopic sleeves 2 are installed on the upper end of the mobile car 1 through bolts, and the telescopic sleeves The upper end of 2 is equipped with the work platform 3 that is used for catenary overhaul and maintenance personnel's work by bolt, and the side that work platform 3 and mobile vehicle 1 are close to each other is all installed with a plurality of guide assembly 4, and guide assembly 4 comprises fixed block 41, guide bar 42. Slider 43. Lifting components 5 are installed on the inside of the upper and lower guide components 4. The top of the working platform 3 is equipped with a working fence 6 through bolts. The front and rear sides of the working fence 6 on the working platform 3 are equipped with a limit component 7. , the outer side of the working platform 3 is welded with a plurality of limit rods 8;

The guide rod 42 is welded and installed on the fixed block 41, the slide block 43 is slidably sleeved on the guide rod 42, and the plurality of fixed blocks 41 are fixedly connected with the corresponding mobile vehicle 1 and the work platform 3 respectively; the lifting assembly 5 includes a hydraulic rod 51, a hinged Frame 52, the hydraulic rod 51 is hinged on the mobile vehicle 1, and the articulated frame 52 is installed at the end of the hydraulic rod 51. The articulated frame 52 is composed of a plurality of articulated units, and two adjacent articulated units are articulated with each other, and the articulated unit includes two articulated units. The middle parts of the two hinged rods are hinged to each other; the hydraulic rod 51 is hinged to one of the hinged rods, and the fixed block 41 and the slider 43 are respectively hinged to the corresponding hinged rods; the limit assembly 7 includes a support plate 71, a threaded rod 72, a clamping Plate 73, support plate 71 is installed on the operation fence 6 by bolts, threaded rod 72 is threadedly installed on the support plate 71, clamping plate 73 is installed on the threaded rod 72 by bearing, and the outer side of threaded rod 72 is welded and installed on the operation platform 3 There are a plurality of fixing rings 9; the left and right sides of the working fence 6 on the working platform 3 are welded with a toolbox 10 for placing catenary maintenance tools.

Working principle: When the utility model is in use, the larger tools and equipment are placed inside the limit plates on both sides of the work platform 3, and the clamping plate 73 is moved down by twisting the threaded rod 72 to fix the tools and at the same time The rope can be passed through the fixing ring 9 to further fix the tool, and the hydraulic rod 51 is stretched to drive the hinge rod to rotate, so that the slider 43 moves and then drives the working platform 3 to move up and down, so that the working platform 3 moves up and down, thereby driving the telescopic sleeve The tube 2 is telescopic, and is stably supported by a plurality of telescopic sleeves 2 to prevent the working platform 3 from shaking, and has the advantages of convenient use and good use effect.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a maintenance equipment of railway contact net, includes locomotive (1), its characterized in that: the utility model discloses a parking garage, including locomotive (1), operation platform (4), guide assembly (4), carriage (3), operation platform (3) and one side that locomotive (1) is close to each other all are provided with a plurality of guide assembly (4), guide assembly (4) include fixed block (41), guide bar (42), slider (43), two from top to bottom the inboard of guide assembly (4) is provided with lifting unit (5), the top of operation platform (3) is provided with operation rail (6), both sides all are provided with spacing subassembly (7) around operation rail (6) on operation platform (3), the outside of operation platform (3) is provided with a plurality of gag lever post (8).

2. The maintenance equipment of a railway contact net of claim 1, characterized by that: guide bar (42) are installed on fixed block (41), slider (43) slip cover is established at guide bar (42), and is a plurality of fixed block (41) respectively with corresponding locomotive (1), operation platform (3) fixed connection.

3. The maintenance equipment of a railway contact net of claim 2, characterized by that: lifting unit (5) include hydraulic stem (51), articulated frame (52), hydraulic stem (51) articulate on locomotive (1), the end at hydraulic stem (51) is installed in articulated frame (52), articulated frame (52) comprise a plurality of articulated units, adjacent two articulated unit is articulated each other, articulated unit includes two articulated poles, two articulated pole middle part is articulated each other.

4. The maintenance equipment of a railway catenary as claimed in claim 3, wherein: the hydraulic rod (51) is hinged to one of the hinged rods, and the fixed block (41) and the sliding block (43) are hinged to the corresponding hinged rods respectively.

5. The maintenance equipment of a railway catenary as claimed in claim 1, wherein: spacing subassembly (7) include backup pad (71), threaded rod (72), grip block (73), backup pad (71) fixed mounting is on operation rail (6), threaded rod (72) screw thread is installed in backup pad (71), grip block (73) are rotated and are installed on threaded rod (72), the outside of threaded rod (72) is provided with a plurality of solid fixed rings (9) on operation platform (3).

6. The maintenance equipment of a railway contact net of claim 1, characterized by that: tool boxes (10) are arranged on the left side and the right side of the operation fence (6) on the operation platform (3).

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