CN215944526U

CN215944526U - Auxiliary braking device for sightseeing small train

Info

Publication number: CN215944526U
Application number: CN202122015969.4U
Authority: CN
Inventors: 张作彬
Original assignee: Tianjin Brother Tourist Train Co ltd
Current assignee: Tianjin Brother Tourist Train Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-04
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an auxiliary braking device for a sightseeing small train, which comprises a wheel frame, wherein a limiting block is fixedly connected between the front side and the back side of the inner wall of the wheel frame, a rotating wheel shaft is arranged in the middle of the limiting block, one end of the rotating wheel shaft is fixedly connected with a rolling wheel, a vertical connecting plate is fixedly connected to the top of the inner wall of the wheel frame, a placing assembly is fixedly connected to one side of the surface of the vertical connecting plate, the placing assembly comprises a placing frame fixedly connected with the vertical connecting plate, and a clamping head is fixedly connected to the bottom of the inner wall of the placing frame. This supplementary arresting gear of little train of sightseeing through the setting of placing the subassembly, and the device can be after long-time work, and whether have the fluid seepage and then judge that the overhead tank is impaired serious through judging the overhead tank, when the overhead tank need be changed, only need carry and pull the operating handle, with the draw-in groove and the dop separation of overhead tank and bottom.

Description

Auxiliary braking device for sightseeing small train

Technical Field

The utility model relates to the technical field of braking devices, in particular to an auxiliary braking device for a sightseeing small train.

Background

Travel refers to activities that leave their usual environment, go to some place and stay there for leisure, business or other purposes, but continue for no more than one year. Travel purposes include six categories: leisure, entertainment, vacation, dating and visiting, business and professional visiting, health medical, religion, and others. Domestic tourism refers to tourism activities performed by people living in China, including tourism activities performed by citizens of the country in China, and also refers to tourism activities performed by foreigners living and working in a country for a long time in China. From the course of travel development, domestic travel is the basis of the development of the tourism industry in China, international travel is the extension and the development of domestic travel, and a sightseeing train is used as a characteristic transportation tool in scenic spots, so that the sightseeing train not only bears the functions of transportation, but also more importantly, tourists can enjoy the scenery along the way in a satisfied way. Some sightseeing trains can also provide leisure services (such as diet) and can also promote emotional progress in some relatives, families, friends, love and the like.

With the development of economy, the traditional small train (i.e. an off-highway tour and sightseeing train, hereinafter referred to as a small train) is important enough, the traditional small train adopts air pressure assisted hydraulic braking to perform braking operation in the running process, a hydraulic cylinder is required to be frequently used in the operation, the dropping of oil in the hydraulic cylinder often directly influences the braking safety of the small train, and the hydraulic cylinder is not easy to replace quickly after being damaged.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an auxiliary braking device for a sightseeing small train, which solves the problems that the traditional small train adopts air pressure assisted hydraulic braking to perform braking operation in the running process, a hydraulic cylinder is frequently used for the operation, the braking safety of the small train is often directly influenced by the dropping of oil liquid in the hydraulic cylinder, and the hydraulic cylinder is not easy to replace quickly after being damaged.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a supplementary arresting gear of little train of sightseeing, includes the wheel frame, fixedly connected with limiting block between the front of wheel frame inner wall and the back, the rotation shaft has been seted up to limiting block's centre, the one end fixedly connected with roll wheel of rotation shaft, the vertical connecting plate of top fixedly connected with of wheel frame inner wall, the subassembly is placed to one side fixedly connected with on vertical connecting plate surface, place the subassembly include with vertical connecting plate fixed connection place the frame, place the bottom fixedly connected with dop of frame inner wall, the center swing joint who places the frame inner wall has the overhead tank, the bottom fixedly connected with of overhead tank inlays the seat, inlay the bottom of seat and seted up the draw-in groove, the equal fixedly connected with slope in both sides of wheel frame inner wall supports a section of thick bamboo, one side fixedly connected with elastic ball of slope support section of thick bamboo.

Preferably, a manual plate penetrates through the top of the placing frame, and an operating handle is fixedly connected to the top of the manual plate.

Preferably, the bottom of the manual plate is fixedly connected with a horizontal transverse plate, and the bottom of the horizontal transverse plate is fixedly connected with a placing elastic head.

Preferably, the two sides of the horizontal transverse plate are fixedly connected with folding plates, and the tops of the folding plates are fixedly connected with positioning springs.

Preferably, the top of the inner wall of the wheel frame is fixedly connected with an auxiliary expansion piece, and the bottom of the auxiliary expansion piece is fixedly connected with a brake caliper.

Preferably, the front surface of the wheel frame is hinged with a sealing box door.

Advantageous effects

The utility model provides an auxiliary braking device for a sightseeing small train. Compared with the prior art, the method has the following beneficial effects:

(1) the auxiliary braking device for the sightseeing small train comprises a placing frame fixedly connected with a vertical connecting plate through a placing assembly, wherein the bottom of the inner wall of the placing frame is fixedly connected with a clamping head, the center of the inner wall of the placing frame is movably connected with a pressure tank, the bottom of the pressure tank is fixedly connected with an embedding seat, the bottom of the embedding seat is provided with a clamping groove, two sides of the inner wall of a wheel frame are fixedly connected with inclined supporting cylinders, one side of each inclined supporting cylinder is fixedly connected with an elastic ball, the top of the placing frame is penetrated with a manual plate, the top of the manual plate is fixedly connected with an operating handle, the bottom of the manual plate is fixedly connected with a horizontal transverse plate, two sides of the horizontal transverse plate are fixedly connected with folded plates, the top of each folded plate is fixedly connected with a positioning spring, the bottom of the horizontal transverse plate is fixedly connected with a placing elastic head, and the device can judge whether the pressure tank is seriously damaged or not by judging whether the oil leakage exists in the pressure tank or not after long-time work, when the overhead tank needs to be replaced, the operation handle only needs to be lifted, the pressure tank and the clamping groove and the clamping head at the bottom of the pressure tank are separated, the pressure tank and the clamping head can be separated from the inside of the placement frame, the operation is very convenient, the problem that a traditional small train adopts air pressure boosting hydraulic braking to perform braking operation in the driving process is solved, a hydraulic cylinder needs to be frequently used in the operation, oil liquid in the hydraulic cylinder drips and often directly influences the braking safety of the small train, and the hydraulic cylinder is not prone to being rapidly replaced after being damaged.

(2) This auxiliary brake device of little train of sightseeing, the supplementary expansion bend of top fixedly connected with through the wheel frame inner wall, the bottom fixedly connected with brake caliper of supplementary expansion bend, the front of wheel frame articulates there is sealed chamber door, through supplementary expansion bend, the joint setting of brake caliper and sealed chamber door, the device is when high-speed operation, sealed chamber door can keep apart wheel frame and external dirty environment, when maintaining, the staff can carry out swift maintenance to wheel frame inside through sealed chamber door, convenient operation, through the vertical setting with supplementary expansion bend, when brake caliper stretches out, the whole pushes down of strength, the error when the supplementary expansion bend operation that has significantly reduced, and relevant structure is very simple, easy to maintain.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of a placement module of the present invention;

fig. 3 is a front view of the hermetically sealed door structure of the present invention.

In the figure: 1. a wheel frame; 2. a limiting block; 3. rotating the wheel axle; 4. a rolling wheel; 5. a vertical connecting plate; 6. placing the component; 61. placing the frame; 62. clamping a head; 63. a pressure tank; 64. an embedding seat; 65. a card slot; 66. an inclined support cylinder; 67. an elastic ball; 68. a manual plate; 69. an operating handle; 610. a horizontal transverse plate; 611. folding the plate; 612. a positioning spring; 613. placing an elastic head; 7. an auxiliary retractor; 8. a brake caliper; 9. and sealing the box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sightseeing train auxiliary brake device comprises a wheel frame 1, a limiting block 2 is fixedly connected between the front surface and the back surface of the inner wall of the wheel frame 1, a rotating wheel shaft 3 is arranged in the middle of the limiting block 2, one end of the rotating wheel shaft 3 is fixedly connected with a rolling wheel 4, a vertical connecting plate 5 is fixedly connected with the top of the inner wall of the wheel frame 1, a placing assembly 6 is fixedly connected with one side of the surface of the vertical connecting plate 5, the placing assembly 6 comprises a placing frame 61 fixedly connected with the vertical connecting plate 5, a clamping head 62 is fixedly connected with the bottom of the inner wall of the placing frame 61, a pressure tank 63 is movably connected with the center of the inner wall of the placing frame 61, an embedding seat 64 is fixedly connected with the bottom of the embedding seat 64, a clamping groove 65 is arranged at the bottom of the embedding seat 64, inclined supporting cylinders 66 are fixedly connected with the two sides of the inner wall of the wheel frame 1, elastic balls 67 are fixedly connected with one side of the inclined supporting cylinders 66, and a manual plate 68 penetrates through the top of the placing frame 61, the top of the manual plate 68 is fixedly connected with an operating handle 69, the bottom of the manual plate 68 is fixedly connected with a horizontal transverse plate 610, two sides of the horizontal transverse plate 610 are fixedly connected with a folded plate 611, the top of the folded plate 611 is fixedly connected with a positioning spring 612, the bottom of the horizontal transverse plate 610 is fixedly connected with a placing elastic head 613, through the arrangement of the placing assembly 6, the device can judge whether the pressure tank 63 is seriously damaged or not by judging whether the pressure tank 63 leaks oil or not after long-time work, when the pressure tank 63 needs to be replaced, the pressure tank 63 and a clamping groove 65 at the bottom of the pressure tank 63 are separated from a clamping head 62 by only pulling the operating handle 69, the pressure tank can be separated from the inside of the placing frame 61, the operation is very convenient and fast, the problem that the traditional small train adopts air pressure-assisted hydraulic braking in the driving process is solved, the operation needs frequent use of hydraulic cylinders, and the oil dripping in the hydraulic cylinders can directly influence the braking safety of the small train, the problem that the hydraulic cylinder is not easy to replace quickly after being damaged.

Wheel frame 1 inner wall's supplementary expansion bend 7 of top fixedly connected with, the bottom fixedly connected with brake caliper 8 of supplementary expansion bend 7, the front of wheel frame 1 articulates there is sealed chamber door 9, through supplementary expansion bend 7, brake caliper 8 and sealed chamber door 9's joint sets up, the device is when high-speed operation, sealed chamber door 9 can keep apart wheel frame 1 with external dirty environment, when maintaining, the staff can carry out swift maintenance to wheel frame 1 inside through sealed chamber door 9, convenient operation, through 7 vertical settings with supplementary expansion bend, when brake caliper 8 stretches out, the whole pushes down of strength, the error when the supplementary expansion bend 7 operation that has significantly reduced, and relevant structure is very simple, easy to maintain.

The pipes on both sides of the pressure tank 63 are in communication with the pressure tank 63 through threads.

And those not described in detail in this specification are well within the skill of those in the art.

When the device works, the rotating wheel shaft 3 in the wheel frame 1 rotates to drive the rolling wheel 4 to normally run, when an emergency situation occurs, the pressure tank 63 in the placing assembly 6 can provide high pressure for quick braking, the auxiliary expansion piece 7 and the brake caliper 8 are controlled through a pipeline, when the brake caliper 8 is in contact with the surface of the rolling wheel 4, the rolling wheel 4 is decelerated by friction or stops, when the pressure tank 63 is damaged after long-term use, the feeding operation handle 69 drives the horizontal transverse plate 610 and the folded plate 611 to integrally move upwards through the manual plate 68 until the elastic head 613 is placed to be separated from the top surface of the pressure tank 63, meanwhile, the positioning spring 612 is extruded to separate the chuck 62 from the clamping groove 65 at the bottom of the embedding seat 64, after the pressure tank 63 is replaced, the operation handle 69 is released, the positioning spring 612 pushes the clamping groove 65 at the bottom of the pressure tank 63 to be clamped with the chuck 62, the device is fixed, and simultaneously, the pressure tank 63 is completely supported through the inclined supporting cylinder 66 and the elastic ball 67, and then, the normal work is continued, and after the work is finished, the device is restored.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a supplementary arresting gear of little train of sightseeing, includes wheel frame (1), its characterized in that: the wheel frame is characterized in that a limiting block (2) is fixedly connected between the front surface and the back surface of the inner wall of the wheel frame (1), a rotating wheel shaft (3) is arranged in the middle of the limiting block (2), one end of the rotating wheel shaft (3) is fixedly connected with a rolling wheel (4), the top of the inner wall of the wheel frame (1) is fixedly connected with a vertical connecting plate (5), one side of the surface of the vertical connecting plate (5) is fixedly connected with a placing assembly (6), the placing assembly (6) comprises a placing frame (61) fixedly connected with the vertical connecting plate (5), the bottom of the inner wall of the placing frame (61) is fixedly connected with a clamping head (62), the center of the inner wall of the placing frame (61) is movably connected with a pressure tank (63), the bottom of the pressure tank (63) is fixedly connected with an embedding seat (64), the bottom of the embedding seat (64) is provided with a clamping groove (65), both sides of the inner wall of the wheel frame (1) are fixedly connected with inclined supporting cylinders (66), one side of the inclined supporting cylinder (66) is fixedly connected with an elastic ball (67).

2. The auxiliary brake device for sightseeing small train as claimed in claim 1, wherein: a manual plate (68) penetrates through the top of the placing frame (61), and an operating handle (69) is fixedly connected to the top of the manual plate (68).

3. A sightseeing train auxiliary brake apparatus as claimed in claim 2, wherein: the bottom of the manual plate (68) is fixedly connected with a horizontal transverse plate (610), and the bottom of the horizontal transverse plate (610) is fixedly connected with a placing elastic head (613).

4. A sightseeing train auxiliary brake apparatus as claimed in claim 3, wherein: the two sides of the horizontal transverse plate (610) are fixedly connected with a folded plate (611), and the top of the folded plate (611) is fixedly connected with a positioning spring (612).

5. The auxiliary brake device for sightseeing small train as claimed in claim 1, wherein: the wheel frame is characterized in that an auxiliary expansion piece (7) is fixedly connected to the top of the inner wall of the wheel frame (1), and a brake caliper (8) is fixedly connected to the bottom of the auxiliary expansion piece (7).

6. The auxiliary brake device for sightseeing small train as claimed in claim 1, wherein: the front surface of the wheel frame (1) is hinged with a sealing box door (9).