CN110509942B

CN110509942B - In-carriage handrail device for rail transit vehicle

Info

Publication number: CN110509942B
Application number: CN201910877673.8A
Authority: CN
Inventors: 张国繁
Original assignee: Jiaxing Zhongheng Electric Technology Co ltd
Current assignee: JIAXING ZHONGHENG ELECTRIC TECHNOLOGY Co.,Ltd.
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-24
Anticipated expiration: 2039-09-17
Also published as: CN110509942A

Abstract

The invention discloses an in-carriage handrail device for a rail transit vehicle, which comprises a bottom rod and an ejector rod, wherein the top end of the bottom rod and the bottom end of the ejector rod are respectively in threaded connection with two ends of a multi-branch upright post, the multi-branch upright post is formed by welding an internal thread sleeve and a discrete rod, a fixed bottom plate is welded at the bottom end of the bottom rod, an adjusting top plate is in threaded connection with the top end of the ejector rod, a round cap bolt is in threaded connection with the lower position of the multi-branch upright post, an upper cross rod and a lower cross rod are welded between every two discrete rods, flexible sleeves are respectively sleeved on the upper cross rod and the lower cross rod, the upper cross rod is connected with a newspaper clip through the flexible sleeves, the newspaper clip is matched with a newspaper and a magazine, and the lower cross. This handrail device simple to operate in automobile-used railway carriage or compartment of track transportation, the security is high, and mounting dimension can be adjusted and adjust easy operation, and application scope is wide, can supply many people to hold, has the function of hanging a bag, and can satisfy the demand that the passenger went to the journey time.

Description

In-carriage handrail device for rail transit vehicle

Technical Field

The invention relates to the field of rail vehicle corollary equipment, in particular to an in-carriage handrail device for a rail transit vehicle.

Background

With the increase of population and vehicle quantity, urban traffic is increasingly congested, the road planning process is slow, the problem of traffic jam is difficult to solve, in order to deal with the difficult traffic problems, the application of the rail vehicle plays a role of relieving traffic pressure, the rail vehicles of subways and light rails have the advantages of large passenger capacity and high speed, because the road is not shared with the automobile and the problem of traffic jam does not exist, great convenience is brought to people for going out, but the quantity of people in the subway and light rail carriages is large, the arrangement of the handrails is insufficient, particularly, only a single upright rod is arranged at the positions of the upper and lower doors, and here because do not arrange the seat, the space is great, can stand many people, but the pole setting can only supply two people to control to hold, often takes place to hold between the passenger the hand of holding and takes place the awkward condition of contact, needs a neotype handrail device to improve the utilization ratio of going up the pole setting of lower door position now.

Disclosure of Invention

The invention aims to provide an in-car handrail device for a rail transit vehicle, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the top end of the bottom rod and the bottom end of the ejector rod are respectively in threaded connection with two ends of a multi-branch upright post, the multi-branch upright post is formed by welding an internal thread sleeve and a discrete rod, a fixing bottom plate is welded at the bottom end of the bottom rod, an adjusting top plate is in threaded connection with the top end of the ejector rod, a round cap bolt is in threaded connection with the lower position of the branch upright post, an upper transverse rod and a lower transverse rod are welded between every two discrete rods, flexible sleeves are sleeved on the upper transverse rod and the lower transverse rod, the upper transverse rod is connected with a newspaper clip through the flexible sleeves, the newspaper clip is matched with a newspaper and a magazine, and the lower transverse rod is connected with a spring buckle through the flexible sleeves.

Preferably, the top end of the bottom rod and the bottom end and the top end of the top rod are both provided with threads, and the threads are matched with the internal thread sleeve.

Preferably, the bottom rod is in locking fit with the internal thread sleeves at the lower parts of the multiple discrete columns through the opposite-top nuts, and the top rod is in locking fit with the internal thread sleeves at the upper parts of the multiple discrete columns through the opposite-top nuts.

Preferably, the adjusting top plate is provided with an internal thread sleeve, and the ejector rod is in threaded connection with the adjusting top plate through the internal thread sleeve.

Preferably, a plurality of countersunk holes are formed in the fixed bottom plate and the adjusting top plate, and hexagon socket head bolts penetrate through the countersunk holes.

Compared with the prior art, the invention has the beneficial effects that: when the in-carriage handrail device for the rail transit vehicle is used, the fixed bottom plate is detachably connected with the bottom of the carriage through the inner hexagon bolts, the bottom rod is in threaded connection with the inner thread sleeves at the lower parts of the multiple discrete columns and is locked through the opposite-top nuts, the ejector rod is also locked through the opposite-top nuts and the inner thread sleeves at the upper parts of the multiple discrete columns, the split matching mode of the bottom rod, the ejector rod and the multiple discrete columns in threaded connection is convenient for transportation of the handrail device, the height of the assembled handrail device can be adjusted, the application range of the handrail device is widened, the maintenance cost is reduced, damaged parts are convenient to replace, the handrail device can be commonly used for carriages with different inner heights, the top of the ejector rod is in threaded connection with the adjusting top plate, the purpose of adjusting the matching position change of the top plate and the ejector rod can be realized through the mode of rotating the adjusting top plate and the top of the carriage, the passengers can hold the branch upright post without worrying about the embarrassment of hand contact among the passengers, the round cap bolt is screwed on the branch upright post, the round cap of the round cap bolt can effectively prevent the passengers from being scratched due to no corner edges, the upper cross rod and the lower cross rod can also be used for being held by the passengers, the upper cross rod is provided with newspapers and periodicals through the newspaper clamp, the passengers can take down the newspapers and periodicals for reading, the waiting time in the process of riding and traveling is saved, and the reading is performed, the arm can pass through the branch upright post, the body leans against the branch upright post to keep the gravity center stable, the design is humanized, the lower cross rod is connected with the spring fastener which is used for being connected with the upper lifting handle of the draw-bar box to prevent the draw-bar box from rolling and colliding people in the carriage, the position of the lower cross rod is close to the top position of the draw-bar box, the spring fastener is conveniently matched with the upper handle of the draw-bar box, and the draw-bar box is suitable for 24-inch draw-bar boxes sold in the market; this device simple to operate, the security is high, and the mounting dimension can be adjusted and adjust easy operation, and application scope is wide, can supply many people to hold up, has the function of hanging the package, and can satisfy the demand that the passenger went the journey time.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a top view of a multi-part pillar portion of the present invention.

FIG. 3 is a schematic view of the structure of the bottom bar of the present invention.

Fig. 4 is a top view of fig. 3.

Fig. 5 is a schematic structural view of the carrier rod of the present invention.

In the figure: 1. the bottom rod, 2, ejector pin, 3, internal thread cover, 4, divide the pole, 5, PMKD, 6, regulation roof, 7, the nut of butting, 8, round cap bolt, 9, last horizontal pole, 10, sheer pole, 11, flexible cover, 12, newspaper holder, 13, newspaper, 14, snak link, 15, screw thread, 16, counter bore, 17, hexagon socket head cap screw.

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. 1-5, the present invention provides a technical solution: an in-carriage handrail device for a rail transit vehicle comprises a bottom rod 1 and a top rod 2, wherein the top end of the bottom rod 1 and the bottom end of the top rod 2 are respectively in threaded connection with two ends of a multi-branch upright post, the multi-branch upright post is formed by welding an internal thread sleeve 3 and a separate rod 4, a fixed bottom plate 5 is welded at the bottom end of the bottom rod 1, an adjusting top plate 6 is in threaded connection with the top end of the top rod 2, a round cap bolt 8 is in threaded connection with the lower position of the multi-branch upright post 4, an upper cross rod 9 and a lower cross rod 10 are welded between every two sub-upright posts 4, flexible sleeves 11 are respectively sleeved on the upper cross rod 9 and the lower cross rod 10, the upper cross rod 9 is connected with a newspaper clamp 12 through the flexible sleeves 11, the newspaper clamp 12 is matched with a newspaper and a magazine 13, the lower cross rod 10 is connected with a spring buckle 14 through the flexible sleeves 11, threads 15 are respectively machined at the top end of, the thread 15 with 3 adaptations of internal thread cover, the sill bar 1 through to the top nut 7 with 3 lock fit of internal thread cover of many discrete posts lower part, ejector pin 2 through to the top nut 7 with 3 lock fit of internal thread cover on many discrete posts upper portion, it has internal thread cover 3 to adjust roof 6, ejector pin 2 through internal thread cover 3 with adjust roof 6 spiro union, PMKD 5 with all process on adjusting roof 6 has a plurality of counter bores 16, wear to be equipped with hexagon socket head cap screw 17 in the counter bore 16.

The working principle is as follows: when the in-carriage handrail device for the rail transit vehicle is used, the fixed bottom plate 5 is detachably connected with the bottom of a carriage through the inner hexagon bolt 17, the bottom rod 1 is in threaded connection with the inner thread sleeve 3 at the lower part of the multiple discrete columns and is locked through the opposite-top nut 7, the ejector rod 2 is also locked with the inner thread sleeve 3 at the upper part of the multiple discrete columns through the opposite-top nut 7, the split matching mode of the bottom rod 1 and the ejector rod 2 in threaded connection with the multiple discrete columns is convenient for transportation of the handrail device, the height of the assembled handrail device can be adjusted, the application range of the handrail device is widened, the maintenance cost is reduced, damaged parts are convenient to replace, the handrail device can be universally used for carriages with different heights, the top of the ejector rod 2 is in threaded connection with the adjusting top plate 6, the purpose of adjusting the matching position of the top plate 6 and the ejector rod 2 to be changed can be realized through the mode, when passengers take a vehicle, the handrail device is provided with a position for getting on and off the vehicle door, the passengers can hold the discrete rod 4 without worrying about the embarrassment condition that the hands of the passengers are contacted, the round cap bolt 8 is screwed on the discrete rod 4 and can be used for the passengers to hang handbags or articles, the function of reducing the load on the passengers is achieved, the round cap of the round cap bolt 8 can effectively prevent the passengers from being scratched due to no corner edges, the upper cross rod 9 and the lower cross rod 10 can also be used for holding the passengers, the upper cross rod 9 is provided with a newspaper 13 through a newspaper clamp 12, the passengers can take off the newspaper 13 to read, the waiting time in the process of riding and traveling is saved, when reading, the arms can pass through the discrete rod 4, the body leans against the discrete rod 4 to keep the stable gravity center, the design is humanized, the lower cross rod 10 is connected with the spring fastener 14, the spring fastener 14 is used for being connected with the lifting handle of the draw-bar box, and the, the position of the lower cross bar 10 is close to the top position of the draw-bar box, so the spring fastener 14 is conveniently matched with the upper handle of the draw-bar box, and the draw-bar box is suitable for 24-inch draw-bar boxes sold in the market.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an in-carriage handrail device for rail transit car, includes sill bar (1) and ejector pin (2), its characterized in that: the top of sill bar (1) and the bottom of ejector pin (2) respectively with divide the both ends spiro union of stand many, divide the stand to constitute by internal thread cover (3) and branch pole setting (4) welding many, the bottom welding of sill bar (1) has PMKD (5), the top spiro union of ejector pin (2) has regulation roof (6), the spiro union has round cap bolt (8) on the below position of branch pole setting (4), divide pole setting (4) welding between two liang have upper horizontal pole (9) and sheer pole (10), upper horizontal pole (9) with all overlap on sheer pole (10) and be equipped with flexible cover (11), upper horizontal pole (9) pass through flexible cover (11) are connected with newspaper holder (12), newspaper holder (12) and newspaper and cooperation of magazine (13), sheer pole (10) pass through flexible cover (11) are connected with spring fastener (14), the top end of the bottom rod (1) and the bottom end and the top end of the top rod (2) are respectively provided with a thread (15), the threads (15) are matched with the internal thread sleeves (3), the bottom rod (1) is in locking fit with the internal thread sleeves (3) at the lower parts of the multiple discrete columns through the opposite-top nuts (7), the top rod (2) is in locking fit with the internal thread sleeves (3) at the upper parts of the multiple discrete columns through the opposite-top nuts (7), the adjusting top plate (6) is provided with the internal thread sleeves (3), the top rod (2) is in threaded connection with the adjusting top plate (6) through the internal thread sleeves (3), a plurality of countersunk holes (16) are respectively formed in the fixed bottom plate (5) and the adjusting top plate (6), the countersunk holes (16) are internally provided with the hexagon socket head bolts (17), when the rail transit vehicle internal handrail device is used, the fixed bottom plate (5) is detachably connected with the bottom of a carriage through the hexagon socket head bolts (17), the bottom rod (1) is in threaded connection with the internal thread sleeve (3) at the lower part of the multi-discrete column and is locked by the opposite-top nut (7), the ejector rod (2) is also locked by the opposite-top nut (7) and the internal thread sleeve (3) at the upper part of the multi-discrete column, the split matching mode of the bottom rod (1) and the ejector rod (2) with the multi-discrete column is convenient for the transportation of the handrail device, the height of the handrail device after being assembled can be adjusted, the application range of the handrail device is widened, the maintenance cost is reduced, damaged parts are convenient to replace, the handrail device can be commonly used in carriages with different heights, the top of the ejector rod (2) is in threaded connection with the adjusting top plate (6), the purpose of adjusting the matching position of the top plate (6) and the ejector rod (2) to change can be realized by rotating the adjusting top plate (6), thus, the matching of the adjusting the top plate (6) and the top of the carriages can be, the passenger can hold the branch upright stanchion (4) without worrying about the embarrassing situation of hand contact between the passengers, the round cap bolt (8) is screwed on the branch upright stanchion (4) and can be used for hanging bags or articles for the passenger to play a role of reducing the load on the passenger, the round cap of the round cap bolt (8) can effectively prevent the passenger from scratching because of no corner edges, the upper cross bar (9) and the lower cross bar (10) can also be used for holding the passenger, the upper cross bar (9) is provided with a newspaper (13) through a newspaper clamp (12), the passenger can take down the newspaper (13) to read when reading, the waiting time in the process of riding is eliminated, when reading, the arm can pass through the branch upright stanchion (4), the body leans against the branch upright stanchion (4) to keep the gravity center stable, the lower cross bar (10) is connected with the spring fastener (14), the spring fastener (14) is used for being connected with the lifting hand of the pull rod box, and preventing the pull rod box from rolling and colliding, the position of the lower cross bar (10) is close to the top of the draw-bar box, and the spring fastener (14) is conveniently matched with the upper handle of the draw-bar box and is suitable for the draw-bar box with 24 inches.