CN219015590U

CN219015590U - Auxiliary air supply test device for subway

Info

Publication number: CN219015590U
Application number: CN202223353182.XU
Authority: CN
Inventors: 郑平贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-12
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses an auxiliary air supply test device for subways, which comprises an installation connecting plate and an auxiliary air supply test assembly arranged at the top of the installation connecting plate, wherein a vertical plate is longitudinally and fixedly connected to an inner cavity of the installation connecting plate, a first pin shaft is fixedly connected to the left side of two sides of the vertical plate, a telescopic rod is movably connected to the outer side of the first pin shaft through a rotating shaft, a swinging plate is fixedly connected to the output end of the telescopic rod, a second pin shaft is movably connected to the inner side of the swinging plate through a rotating shaft, and the inner side of the second pin shaft is fixedly connected with the vertical plate. The auxiliary air supply test device for the subway achieves the effect of convenient disassembly and maintenance, and solves the problems that the conventional auxiliary air supply test device is directly welded when being installed, is troublesome when the maintenance is required to be disassembled and cannot be disassembled quickly when being directly welded, and the auxiliary air supply test device cannot be maintained timely, and the service life of the auxiliary air supply test device is influenced.

Description

Auxiliary air supply test device for subway

Technical Field

The utility model relates to the technical field of subways, in particular to an auxiliary air supply test device for subways.

Background

The subway is a rapid, large-traffic and electric traction rail traffic built in the city; the air supply test device is a component used in a subway air supply system.

However, the existing auxiliary air supply test device is directly welded during installation, and the existing auxiliary air supply test device is troublesome during disassembly and maintenance when being required during direct welding, and cannot be disassembled quickly, so that the maintenance cannot be performed timely, and the service life of the auxiliary air supply test device is influenced.

Therefore, the auxiliary air supply test device needs to be designed and improved, and the phenomenon that the auxiliary air supply test device is inconvenient to detach is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide an auxiliary air supply test device for subways, which has the advantage of convenient disassembly and maintenance, and solves the problems that the prior auxiliary air supply test device is directly welded when being installed, is troublesome when being disassembled and maintained and cannot be disassembled quickly when being directly welded, and the service life of the auxiliary air supply test device is influenced because the auxiliary air supply test device cannot be maintained in time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an auxiliary air supply test device for subways comprises an installation connecting plate;

the auxiliary air supply test assembly is arranged at the top of the installation connecting plate;

the inner cavity of installation connecting plate vertically fixedly connected with riser, the left side fixedly connected with round pin axle one of riser both sides, the outside of round pin axle one is through pivot swing joint has the telescopic link, the output fixedly connected with pendulum board of telescopic link, the inboard of pendulum board is through pivot swing joint has round pin axle two, the inboard and the riser fixedly connected with of round pin axle two, the outside fixedly connected with slide pin at pendulum board top, the fixed frame has been cup jointed on the surface of slide pin, the outside fixedly connected with longitudinal plate of fixed frame, the both sides of longitudinal plate all with the inner wall sliding connection of installation connecting plate, the outside fixedly connected with flange of longitudinal plate, the outside fixedly connected with roof at flange top, the top fixedly connected with picture peg of roof inboard, the inboard of picture peg runs through to the inside of supplementary air feed test assembly.

As the preferable mode of the utility model, the two sides of the inner cavity of the installation connecting plate are respectively provided with a sliding groove, and the two sides of the longitudinal plate are respectively connected in the sliding grooves in a sliding way.

As preferable, the triangular blocks are fixedly connected to the two sides of the fixed frame, and the outer sides of the triangular blocks are fixedly connected with the longitudinal plates.

As the preferable mode of the utility model, openings are formed on two sides of the installation connecting plate, and the openings are matched with the convex plates for use.

As the preferable mode of the utility model, the left side of the top of the vertical plate is movably connected with a positioning frame through a limiting pin, and the front surface and the back surface of the positioning frame are fixedly connected with the mounting connecting plate.

As the preferable mode of the utility model, slots are formed in the front and the back of the auxiliary air supply test assembly, and the inner side of the plugboard is clamped in the slots.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the auxiliary air supply test device for the subway, the connecting plate, the auxiliary air supply test assembly, the vertical plate, the pin shaft I, the telescopic rod, the swinging plate, the pin shaft II, the sliding pin, the fixed frame, the vertical plate, the convex plate, the top plate and the plugboard are arranged in a matched mode, so that the effect of convenient disassembly and maintenance is achieved.

Drawings

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

FIG. 2 is a top side cross-sectional view of the mounting web of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 2 a of the structure of the present utility model.

In the figure: 1. installing a connecting plate; 2. an auxiliary air supply test assembly; 3. a riser; 4. a pin shaft I; 5. a telescopic rod; 6. a swinging plate; 7. a second pin shaft; 8. a slide pin; 9. a fixed frame; 10. a longitudinal plate; 11. a convex plate; 12. a top plate; 13. inserting plate; 14. a chute; 15. triangular blocks; 16. an opening; 17. a positioning frame; 18. a slot.

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.

As shown in fig. 1 to 3, the auxiliary air supply test device for subways provided by the utility model comprises an installation connecting plate 1;

the auxiliary air supply test assembly 2 is arranged at the top of the installation connecting plate 1;

the inner cavity of the installation connecting plate 1 is longitudinally and fixedly connected with a riser 3, the left side fixedly connected with round pin axle one 4 on two sides of the riser 3, telescopic link 5 is movably connected to the outer side of the round pin axle one 4 through a rotating shaft, swinging plate 6 is fixedly connected to the output end of telescopic link 5, pin axle two 7 is movably connected to the inner side of swinging plate 6 through a rotating shaft, the inner side of pin axle two 7 is fixedly connected with the riser 3, sliding pin 8 is fixedly connected to the outer side of the top of swinging plate 6, fixed frame 9 is sleeved on the surface of sliding pin 8, longitudinal plate 10 is fixedly connected to the outer side of fixed frame 9, two sides of longitudinal plate 10 are slidably connected with the inner wall of the installation connecting plate 1, convex plate 11 is fixedly connected to the outer side of longitudinal plate 10, top plate 12 is fixedly connected to the outer side of convex plate 11, plugboard 13 is fixedly connected to the top of the inner side of top plate 12, and the inner side of plugboard 13 penetrates into the auxiliary air supply test assembly 2.

Referring to fig. 3, both sides of the inner cavity of the installation connection plate 1 are provided with sliding grooves 14, and both sides of the longitudinal plate 10 are slidably connected in the sliding grooves 14.

As a technical optimization scheme of the utility model, through the arrangement of the sliding groove 14, the longitudinal plate 10 can slide inside the installation connecting plate 1 more smoothly, friction between the longitudinal plate and the installation connecting plate is reduced, and the service life of the longitudinal plate 10 is prolonged.

Referring to fig. 3, triangular blocks 15 are fixedly connected to both sides of the fixed frame 9, and the outer sides of the triangular blocks 15 are fixedly connected to the vertical plates 10.

As a technical optimization scheme of the utility model, the fixing frame 9 can be more firmly connected with the vertical plate 10 through the arrangement of the triangular blocks 15, so that the separation phenomenon is prevented.

Referring to fig. 2, openings 16 are formed on both sides of the installation connection plate 1, and the openings 16 are matched with the convex plates 11 for use.

As a technical optimization scheme of the utility model, through the arrangement of the opening 16, the convex plate 11 can be moved more smoothly, and the phenomenon of blocking is avoided.

Referring to fig. 3, a positioning frame 17 is movably connected to the left side of the top of the vertical plate 10 through a limiting pin, and the front and back sides of the positioning frame 17 are fixedly connected with the mounting connection plate 1.

As a technical optimization scheme of the utility model, the vertical plate 10 can be moved more stably by arranging the positioning frame 17, and the movement track of the vertical plate is limited.

Referring to fig. 1, slots 18 are formed in the front and back sides of the auxiliary air supply test assembly 2, and the inner side of the plugboard 13 is clamped inside the slots 18.

As a technical optimization scheme of the utility model, through the arrangement of the slots 18, the plugboard 13 can be clamped inside the installation connecting plate 1 more firmly, so that the falling phenomenon is avoided.

The working principle and the using flow of the utility model are as follows: firstly, when the auxiliary air supply test assembly 2 needs to be disassembled and taken down, a user starts the telescopic rod 5, the output end of the telescopic rod 5 drives the swinging plate 6 to swing outwards, the swinging plate 6 drives the sliding pin 8 to move outwards, the sliding pin 8 drives the fixing frame 9 to move outwards, the fixing frame 9 drives the longitudinal plate 10 to move outwards, the longitudinal plate 10 drives the convex plate 11 and the top plate 12 to move outwards, the top plate 12 drives the inserting plate 13 to move outwards, the inserting plate 13 is separated from the inside of the inserting groove 18, and then the auxiliary air supply test assembly 2 is disassembled and maintained, so that the effect of convenient disassembly and maintenance is achieved.

To sum up: this auxiliary air supply test device for subway uses through installation connecting plate 1, auxiliary air supply test assembly 2, riser 3, round pin axle one 4, telescopic link 5, swing plate 6, round pin axle two 7, slide pin 8, fixed frame 9, vertical board 10, flange 11, roof 12 and picture peg 13's cooperation is used, reaches the effect that can convenient to detach maintenance, and this auxiliary air supply test device for subway has solved current auxiliary air supply test device and all is direct welding when the installation, and just troublesome when the maintenance is dismantled to the direct welding, can't accomplish to dismantle fast, and this just has led to can not timely maintenance, has influenced auxiliary air supply test device life's problem.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An auxiliary air supply test device for subways comprises an installation connecting plate (1);

the auxiliary air supply test assembly (2) is arranged at the top of the installation connecting plate (1);

the method is characterized in that: the utility model provides a vertical board (3) of inner chamber vertical fixedly connected with of installation connecting plate (1), the left side fixedly connected with round pin axle one (4) of riser (3) both sides, the outside of round pin axle one (4) is through pivot swing joint has telescopic link (5), the output fixedly connected with swing plate (6) of telescopic link (5), the inboard of swing plate (6) is through pivot swing joint's two round pins (7), the inboard and riser (3) fixedly connected with of round pin axle two (7), the outside fixedly connected with slide pin (8) at swing plate (6) top, fixed frame (9) have been cup jointed on the surface of slide pin (8), the outside fixedly connected with longitudinal plate (10) of fixed frame (9), the both sides of longitudinal plate (10) all with the inner wall sliding connection of installation connecting plate (1), the outside fixedly connected with flange (11) of longitudinal plate (10), the outside fixedly connected with roof (12) at flange (11) top, the inside top fixedly connected with roof (13) of flange (12), inside air feed roof (13) to inside test assembly (2).

2. The auxiliary air supply test device for subways of claim 1, wherein: the two sides of the inner cavity of the installation connecting plate (1) are provided with sliding grooves (14), and the two sides of the longitudinal plate (10) are connected inside the sliding grooves (14) in a sliding mode.

3. The auxiliary air supply test device for subways of claim 1, wherein: triangle blocks (15) are fixedly connected to two sides of the fixed frame (9), and the outer sides of the triangle blocks (15) are fixedly connected with the longitudinal plates (10).

4. The auxiliary air supply test device for subways of claim 1, wherein: openings (16) are formed in two sides of the installation connecting plate (1), and the openings (16) are matched with the convex plates (11) for use.

5. The auxiliary air supply test device for subways of claim 1, wherein: the left side at the top of the vertical plate (10) is movably connected with a positioning frame (17) through a limiting pin, and the front surface and the back surface of the positioning frame (17) are fixedly connected with the mounting connecting plate (1).

6. The auxiliary air supply test device for subways of claim 1, wherein: the front and the back of the auxiliary air supply test assembly (2) are provided with slots (18), and the inner sides of the plugboards (13) are clamped in the slots (18).