CN1464137A

CN1464137A - Trolley bus rail channel having removable cover and silencing blocks

Info

Publication number: CN1464137A
Application number: CN 02112121
Authority: CN
Inventors: 徐际长
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-18
Filing date: 2002-06-18
Publication date: 2003-12-31
Anticipated expiration: 2022-06-18
Also published as: CN1186499C

Abstract

The present invention is trolley car track groove with movable covers and silence blocks. Inside the track groove, are installed movable covers with muff coupler type telescopic mechanism and spongy elastic flexible and durable silence blocks filled below the covers. So, the trolley car track groove become blind groove favorable to communications, and the blind groove results in less noise caused by the trolley car and other near vehicles. The present invention eliminates the main demerit of trolley car as city traffic means and makes trolley car with high energy efficiency and no pollution become widely applied city traffic means.

Description

The tram rail channel of movable operculum colpi of band and silencing block

Affiliated technical field

The present invention relates to means of transportation, especially the tram rail channel of movable operculum colpi of band and silencing block.

Background technology

Present known tram rail channel is that leave in track one side can be by the open drain of wheel flanges.The planarization on road surface has been destroyed in the open drain, and into the open drain is injured because of pin is stepped on easily to cause the pedestrian, even is stuck and has little time to cause the traffic accident that is collided to death by car from dialling because of stepping on into the pin in open drain.An interior child just dies from this kind accident in the Sichuan, North Road, Sichuan, Shanghai of my inhabitation decades ago, and pain likes that his grandmother also dies of grief soon thereafter.The wheel of the Bicycles and Motorcycles in travelling no matter how superb cyclist's technology is, also must be eaten the hardship of falling down suddenly once be absorbed in described open drain.Establish described open drain on the shopping street, the pedestrian can subtract greatly because of losing the go window-shopping interest of doing shopping of the walking sense of security.The noise in open drain is also excessive.Tram will be recovered in North Road, recent year's anecdotes Sichuan, and I think that eliminating described open drain is to recover this car matter of utmost importance to be solved.

Summary of the invention

In order to overcome all unfavorable that above-mentioned open drain brings, the invention provides a kind of tram rail channel with movable operculum colpi and silencing block, constitute by track, side wall, bottom of trench and telescoping mechanism, described track is relative with side wall and be arranged in parallel, and telescoping mechanism is installed in the rail channel that is formed jointly by side wall, track and bottom of trench.

Described telescoping mechanism with have a single universal joint formula structure that constitutes jointly by expansion plate and control folder with upper reset spring, the pin on the shaft coupling and more than one chute and slide opening mate; Described telescoping mechanism is divided into pressure-bearing type and vertically placed type on mounting means; When pressure-bearing type is installed, be provided with pillar being positioned on unsettled section of telescoping mechanism.Be provided with the panel that is "T"-shaped installation with expansion plate on the expansion plate of telescoping mechanism with on the one side that wheel contacts.

In the movable operculum colpi tram of the band that constitutes jointly by track, side wall, bottom of trench, telescoping mechanism rail channel, below described telescoping mechanism, be filled with silencing block.Described silencing block is sponge sample, full of elasticity and pliability and durable filling block.

The invention has the beneficial effects as follows, make evenness of road surface that the tram track is installed, safe, beautiful, near the noise in the time of can also reducing tram and other significantly driving vehicle travels the rail ditch, and also the cost that increases is seldom.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is " A-A " sectional view when the telescoping mechanism vertically placed type is installed in the rail channel of the present invention.

Fig. 2 is Fig. 1 vertical view.

Fig. 3 is Fig. 1 " B-B " sectional view.

Fig. 4 is the state diagram (contrast Fig. 3) of the flange on the wheel when forcing movable operculum colpi to submit.

Fig. 5 is " C-C " sectional view when the telescoping mechanism pressure-bearing type is installed in the rail channel of the present invention.

Fig. 6 is Fig. 5 vertical view.

Fig. 7 is Fig. 5 " D-D " sectional view.

Fig. 8 is that the flange on the wheel squeezes the state diagram (contrast Fig. 7) when opening expansion plate.

Fig. 9 is that the flange on the wheel squeezes when opening expansion plate one end the state diagram of expansion plate comprehensive displacement.

Figure 10 is that the flange on the wheel squeezes expansion plate comprehensive displacement state diagram when opening the expansion plate stage casing.

Among the figure: 1. expansion plate, 2. pin, 3. control folder, 4. spring stake, 5. spring, 6. silencing block, 7. slide opening, 8. panel, 9. side wall, 10. spacing draw runner, 11. tracks, 12. roadbeds, 13. bottoms of trench, 14. rotating shaft, 15. bolts, 16. hinge arrangements, 17. flanges, 18. wheel, 19. balls, 20. fixed heads, 21. pillars, 22. last control panel, 23. times control panels, 24. chutes, 25. minor faces.

The specific embodiment

, and can see that in roadbed 12, track 11 is with corresponding with the side wall 9 of spacing draw runner 10 and be arranged in parallel by Fig. 1, Fig. 2, Fig. 3 with reference to Fig. 5, Fig. 6, Fig. 7.Single universal joint formula telescoping mechanism is made of jointly the control folder 3 of expansion plate 1 that is fixed with pin 2 and clamping plates 1, and in pressure-bearing type, control folder 3 is made of with following control panel 23 jointly last control panel 22.On control folder 3, be provided with slide opening 7 or chute 24.Pin 2 can reciprocatingly slide along hole 7 or groove 24.On expansion plate 1, can be provided with a certain amount of by the ball of fixing with the fixed head 20 of bolt 15 location 19, to increase the flexibility of expansion plate 1 slip.Also be provided with the back-moving spring of fixing by spring stake 45 at the two ends of expansion plate 1.Fill out in rail channel and be placed with prefabricated silencing block 6, a certain amount of hydrospace (see figure 3) of crossing is left in its below.Silencing block 6 can be made with rubber or other macromolecular materials, and its hole that includes can be the foam hole of lack of alignment, but the slotted hole of preferably arranging in order.No matter which type of hole piece 6 contains, its upper surface is all sealed, to help the cleaning of rail channel.

The erection sequence of pressure-bearing type expansion plate (seeing Fig. 5 Fig. 6, Fig. 7), first pillar 21 and the silencing block 6 of fixing in ditch with descending expansion plate 1, the spring 5 of control panel 23, band pin 2 to install successively, covers control panel 22 then, and fixing with bolt 15.

Vertically placed type expansion plate erection sequence (seeing Fig. 1, Fig. 2, Fig. 3), rotating shaft 14 bottoms of trench 13 that inject alive with control folder 3, inserted expansion plate 1, again the good pin of plug-in mounting 2 backs with a bolt will sell 2 and plate 1 lock, to control folder 3 half-twists then, put silencing block 6 well and cover panel 8, fasten with bolt 15.Above-mentioned half-twist is in order to yield to the deficiency in fitting operation space in narrow rut.If rut enough wide (but to use and reduce cost unfavorable) time can exempt to change 90 ° of installations, rotating shaft 14 this moment also can insert on the bottom of trench 13 admittedly.

See Fig. 9, Figure 10, and contrast Fig. 4 and Fig. 3 and Fig. 8 and Fig. 7, when the flange on the wheel 18 17 squeezes when opening an end of expansion plate 1, whole expansion plate 1 be the center rotation with pin 2, and while pin 2 suitable chutes move to side wall 9 directions, and flange 17 is passed through smoothly.When flange 17 moved to the stage casing (see figure 10) of expansion plate 1, plate 1 moved to minor face 25 on it near to or in contact with side wall 9 to wall 9, and flange 17 is passed through smoothly.Flange 17 along rail when moving and the interactively between the expansion plate move in circles with these two kinds of variations.The interactively that vertically placed type expansion plate 1 and flange are 17 also therewith together, just becomes the form of forcing to submit downwards by crowded open form formula.

Fig. 1, expansion plate shown in Figure 21 two ends and stage casing disconnect, and connect more apparent soft property when processing can make expansion plate 1 contact with flange 17 like this by hinge arrangement 16.The pressure-bearing type expansion plate also can be done this kind design.

In order to prevent to cause the electric car derailment accident, can solve: 1, design the adjacent expansion distance between plates very little or change this spacing into hinge and connect by three kinds of measures because of hard thing blocks removable cover.2, the Intensity Design of removable cover holding capacity be 〉=is taken advantage of the impact force of people's motorcycle, but much smaller than the impact force of electric car.Like this, once removable cover is stuck, removable cover is just pulverized by the powerful impact force of electric car, and can not cause electric car to overstep the limit.3, before first pair of wheel of electric car, install and to control the electric car brake even the small size pressure sensor of reversing, when the pressure electric car near can cause that electric car goes out rail pressure time of experiencing of sensor is brought to a halt.This class sensor is a prior art, solves easily.

When design working drawing of the present invention, it should be noted that the pin position is flexible more from the near more mechanism of panel; The length of expansion plate is long better than short.

Claims

1, a kind of tram rail channel with movable operculum colpi and silencing block is made of track, side wall, bottom of trench and telescoping mechanism, it is characterized in that: described track is relative with side wall and be arranged in parallel; Described telescoping mechanism is installed in the rail channel that is formed jointly by side wall, track and bottom of trench.

2, according to the described rail channel of claim 1, it is characterized in that: described telescoping mechanism is to have one with upper reset spring, by the single universal joint formula structure that expansion plate and control folder constitute jointly, and pin on the described shaft coupling and more than one chute and slide opening mate; Described telescoping mechanism is divided into pressure-bearing type and vertically placed type on mounting means; In described pressure-bearing type, be provided with pillar being positioned on unsettled section of described telescoping mechanism.

3, according to claim 1 or 2 described rail channels, it is characterized in that: be provided with the panel that is "T"-shaped installation with described expansion plate substantially on the described expansion plate with on the one side that wheel contacts.

4, a kind of tram rail channel with movable operculum colpi and silencing block, constitute by track, side wall, bottom of trench, telescoping mechanism and silencing block, it is characterized in that: in the movable operculum colpi rail channel of the band that forms jointly by telescoping mechanism, side wall, bottom of trench, track, be filled with silencing block.

5, according to the described rail channel of claim 4, it is characterized in that: described silencing block is sponge sample, full of elasticity and pliability and durable filling block.