CN208069655U - Wagon boosters - Google Patents

Abstract

The utility model discloses Wagon boosters, including accelerating mandril, it is described that mandril is accelerated to be mounted on the inside for accelerating block, the lower end for accelerating mandril is provided with control block on the inside for accelerating block, have by the buffering fixator that fixed screw, reinforcement spring and fixed plate are formed and buffers fixed effect, the fixed screw of buffering fixator can be very good Wagon boosters to be fixed in the material of ground, and the reinforcement spring in fixed plate can play certain buffer capacity, so that vehicle accelerates top that can have longer service life.The fixed connection apparatus being made up of fixing bolt, screw thread and fixed column can be well fixed on air inlet, fixed connection apparatus can very easily be rotated by the screw thread inside fixed column to be fixed on air inlet, it will more securely being fixed by fixing bolt, Wagon boosters will more be stablized when being used in this way, be not in the problem of leakage is pressed.

Description

Wagon boosters

Technical field

The utility model belongs to railway correlative technology field, and in particular to Wagon boosters.

Background technology

Wagon boosters are to be related to one kind to be fixed on rail, the pneumatic speed control tool that vehicle can be enabled to accelerate.Railway Applied in marshalling yard acceleration top vehicle is accelerated, they must have the energy as power could to skating vehicle into Row accelerates, and it is compressed air to accelerate the power source on top.When control valve on pressure wheel, the inlet channel in valve body, compression are opened Air enters valve body by pipeline through the rubber hose assembly on valve body, then enters the lower part for accelerating cylinder through the channel on cylinder body, pushes away One mandril sub-assembly of piston rises, and mandril shallow wheel accelerates.

Existing Wagon boosters technology has the following problems：1, existing Wagon boosters use when No good buffer capacity is waited, be easy to cause accelerating part fixed double-threaded screw pine when long-time uses in this way It is dynamic, accelerate to influence normal rolling stock.2, existing Wagon boosters do not have when connecting air inlet Good air inlet bracing means, it is not very convenient when using fixed in this way.

Utility model content

The purpose of this utility model is to provide Wagon boosters, mentioned above in the background art existing to solve Wagon boosters there is no good cushioning effect and existing Wagon boosters there is no good air inlet to reinforce The problem of attachment device.

To achieve the above object, the utility model provides the following technical solutions：Wagon boosters, including accelerate top Bar, described that mandril is accelerated to be mounted on the inside for accelerating block, the lower end for accelerating mandril is arranged on the inside for accelerating block There is control block, link block is provided on the left of the acceleration block, the intermediate grafting of the link block is provided with control-rod, the control The lower end of bar processed, which is located in link block, is provided with stopper, and the lower end of the stopper is located at link block and is internally provided with connection Column, the lower end of the connecting pole are located at link block and are internally provided with elastomer block, and the left end of the link block is provided with air inlet, institute It states the socket of air inlet left end and is provided with fixed connection apparatus, the lower end for accelerating block and link block is provided with buffering fixator.

Preferably, the fixed connection apparatus includes fixing bolt, screw thread and fixed column, and the fixed column is internally provided with Screw thread, the fixed column are provided at both ends with fixing bolt.

Preferably, the acceleration mandril includes head cover, fore-set bar and annulus block, and the lower end of the head cover is provided with fore-set The lower end of bar, the fore-set bar is provided with annulus block.

Preferably, the buffering fixator includes fixed screw, reinforcement spring and fixed plate, the lower end of the reinforcement spring It is provided with fixed plate, the both ends of the reinforcement spring, which are located in fixed plate, is provided with fixed screw, and the reinforcement spring is all connected with On accelerating block and link block.

Preferably, the control-rod is attached with stopper by way of fixed weld.

Preferably, there are two the elastomer block is arranged altogether, and the elastomer block is arranged at the lower end of connecting pole.

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

1, the buffering that the utility model Wagon boosters are made up of fixed screw, reinforcement spring and fixed plate is solid Determining device can be more stable and firm when installation is fixed, buffer fixator fixed screw can installed when It waits, Wagon boosters can be very good to be fixed in the material of ground, in this way by accelerating double-threaded screw on block to fix On rail, just do not allow to be also easy to produce shaking when long-time uses in this way, and the reinforcement spring in fixed plate can play one Fixed buffer capacity, to ensure that entire Wagon boosters can have certain buffer capacity, so that vehicle accelerates Top can have longer service life.

2, the fixed connection apparatus that the utility model Wagon boosters are made up of fixing bolt, screw thread and fixed column It can be well fixed on air inlet, thus also can be more convenient secured when connecting external feed stream device, it is fixedly connected Device can very easily be rotated by the screw thread inside fixed column to be fixed on air inlet, is consolidated later by fixing bolt Surely will be also more securely by being carried out with fixing bolt after being rotatably connected when connecting external feed stream device Fixed, such Wagon boosters will more be stablized when being used, and be not in the problem of leakage is pressed.

Description of the drawings

Fig. 1 is the acceleration top cross-sectional view of the utility model；

Fig. 2 is the fixed connection apparatus cross-sectional view of the utility model；

Fig. 3 is the acceleration push rod structure schematic diagram of the utility model；

Fig. 4 is the buffering fixer structure schematic diagram of the utility model.

In figure：1, control-rod；2, link block；3, stopper；4, air inlet；5, fixed connection apparatus；51, fixing bolt；52, Screw thread；53, fixed column；6, connecting pole；7, elastomer block；8, accelerate mandril；81, head cover；82, fore-set bar；83, annulus block；9, add Fast block；10, control block；11, fixator is buffered；111, fixed screw；112, reinforcement spring；113, fixed plate.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides Wagon boosters technical solution：Wagon boosters, including Accelerate mandril 8, mandril 8 is accelerated to be mounted on the inside for accelerating block 9, accelerates the lower end of mandril 8 to be located on the inside for accelerating block 9 and set It is equipped with control block 10, accelerates the left side of block 9 to be provided with link block 2, the intermediate grafting of link block 2 is provided with control-rod 1, control-rod 1 lower end, which is located in link block 2, is provided with stopper 3, and the lower end of stopper 3 is located at link block 2 and is internally provided with connecting pole 6, The lower end of connecting pole 6 is located at link block 2 and is internally provided with elastomer block 7, and the left end of link block 2 is provided with air inlet 4, air inlet 4 Left end socket is provided with fixed connection apparatus 5, and the lower end of block 9 and link block 2 is accelerated to be provided with buffering fixator 11.

In order to more securely facilitate when connection, in the utility model, it is preferred that fixed connection apparatus 5 includes solid Determine bolt 51, screw thread 52 and fixed column 53, fixed column 53 is internally provided with screw thread 52, and fixed column 53 is provided at both ends with fixing bolt 51。

In order to preferably raise speed, in the utility model, it is preferred that it includes head cover 81, fore-set bar 82 to accelerate mandril 8 The lower end of annulus block 83, head cover 81 is provided with fore-set bar 82, the lower end of fore-set bar 82 is provided with annulus block 83.

In order to play fixed and cushioning effect, in the utility model, it is preferred that buffering fixator 11 includes fixed screw 111, the lower end of reinforcement spring 112 and fixed plate 113, reinforcement spring 112 is provided with fixed plate 113, the both ends of reinforcement spring 112 Fixed screw 111 is provided in fixed plate 113, reinforcement spring 112, which is both connected to, to be accelerated on block 9 and link block 2.

It is more secured in order to what is used, in the utility model, it is preferred that control-rod 1 passes through fixed welding with stopper 3 Mode is attached.

In order to preferably be resetted, in the utility model, it is preferred that there are two elastomer block 7 is arranged altogether, and elastomer block 7 are arranged at the lower end of connecting pole 6.

The operation principle and process for using of the utility model：After the utility model installs, so that it may with rolling stock Top is accelerated to be mounted on specified position, Wagon boosters are fixed on by the double-threaded screw on acceleration block 9 on rail, it Afterwards by accelerating block 9 and the buffering fixator 11 of 2 lower end of link block to carry out reinforcing fixation, by fixed screw 111, reinforce bullet The buffering fixator 11 that spring 112 and fixed plate 113 are formed can be more stable and firm when installation is fixed, buffering The fixed screw 111 of fixator 11 when being installed can be very good Wagon boosters to be fixed on ground In material, in this way by accelerating double-threaded screw on block 9 to be fixed on rail, just it is not easy when long-time uses in this way Shaking is generated, and the reinforcement spring 112 in fixed plate 113 can play certain buffer capacity, to ensure entire rolling stock Accelerate top that can have certain buffer capacity so that vehicle accelerate top can with longer service life, later again into Device of air is fixed on the air inlet 4 on link block 2, is being attached fixation by fixed connection apparatus 5, is being passed through fixing bolt 51, the fixed connection apparatus 5 that screw thread 52 and fixed column 53 are formed can be well fixed on air inlet 4, to outer in connection Also can be more convenient secured when portion's inlet duct, fixed connection apparatus 5 can be very by the screw thread 52 inside fixed column 53 Convenient rotation is fixed on air inlet 4, later by fixing bolt 51 be fixed will more securely, outside connection into It is also such Wagon boosters by being fixed with fixing bolt 51 after being rotatably connected when device of air The problem of will more stablizing when being used, being not in leakage pressure, when the idler wheel of rolling stock passes through on control-rod 1 When square, the pushing of control-rod 1 is will result in, so that stopper 3 and connecting pole 6 move downward, to open stopper 3 The carry out mouth stopped, such air pressure are flowed into the inside for accelerating block 9 from air inlet 4 by certain channel, so that plus Fast mandril 8 moves upwards, and to accelerate to vehicle, after vehicle passes through, the elastomer block 7 of 6 lower end of connecting pole will answer Position, so that connecting pole 6 and stopper 3 move upwards, to close pressure channel, adds at as former state this completes primary Fast process.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. Wagon boosters, including accelerate mandril（8）, it is characterised in that：The acceleration mandril（8）Mounted on acceleration block （9）Inside on, the acceleration mandril（8）Lower end be located at accelerate block（9）Inside on be provided with control block（10）, described to add Fast block（9）Left side be provided with link block（2）, the link block（2）Intermediate grafting be provided with control-rod（1）, the control Bar（1）Lower end be located at link block（2）Inside it is provided with stopper（3）, the stopper（3）Lower end be located at link block（2）It is interior Portion is provided with connecting pole（6）, the connecting pole（6）Lower end be located at link block（2）It is internally provided with elastomer block（7）, the company Connect block（2）Left end be provided with air inlet（4）, the air inlet（4）Left end socket is provided with fixed connection apparatus（5）, described Accelerate block（9）With link block（2）Lower end be provided with buffering fixator（11）.

2. Wagon boosters according to claim 1, it is characterised in that：The fixed connection apparatus（5）Including solid Determine bolt（51）, screw thread（52）And fixed column（53）, the fixed column（53）Be internally provided with screw thread（52）, the fixed column （53）Be provided at both ends with fixing bolt（51）.

3. Wagon boosters according to claim 1, it is characterised in that：The acceleration mandril（8）Including head cover （81）, fore-set bar（82）With annulus block（83）, the head cover（81）Lower end be provided with fore-set bar（82）, the fore-set bar（82） Lower end be provided with annulus block（83）.

4. Wagon boosters according to claim 1, it is characterised in that：The buffering fixator（11）Including fixation Screw（111）, reinforcement spring（112）And fixed plate（113）, the reinforcement spring（112）Lower end be provided with fixed plate （113）, the reinforcement spring（112）Both ends be located at fixed plate（113）On be provided with fixed screw（111）, the reinforcement bullet Spring（112）It is both connected to acceleration block（9）With link block（2）On.

5. Wagon boosters according to claim 1, it is characterised in that：The control-rod（1）With stopper（3）It is logical The mode for crossing fixed welding is attached.

6. Wagon boosters according to claim 1, it is characterised in that：The elastomer block（7）Altogether there are two settings, And the elastomer block（7）It is arranged at connecting pole（6）Lower end.