CN208088233U - A kind of anticollision barrier for hydro-electric power project - Google Patents

Abstract

The utility model discloses a kind of anticollision barriers for hydro-electric power project; including protective shell; protective shell inner wall bottom is fixedly connected with the midpoint at top by newel; the front and rear sides of the newel are fixedly connected by three the first damping devices with the inner wall of protective shell respectively, and the left and right sides of the newel is fixedly connected by three the second damping devices with the inner wall of protective shell respectively.The utility model is by being arranged the first damping device and the second damping device; play the role of good damping effect; first damping device is arranged in the front and the back side of guardrail; effective protective action is played to guardrail; second damping device is arranged in the side of guardrail; play the effect that auxiliary damping is carried out to guardrail; pass through the interaction and cooperation between the first damping device and the second damping device; guardrail is enable to play effective damping effect; resource has been saved, while being effectively protected dam body from hitting.

Description

A kind of anticollision barrier for hydro-electric power project

Technical field

The utility model is related to hydro-electric power project technical field, specially a kind of anticollision for hydro-electric power project is protected Column.

Background technology

Hydraulic power project studies the Technological Economies such as engineering construction and the production run how water can be converted to electric energy The science and technology of problem, the water that hydroelectric generation utilizes mainly can contain the potential energy in water body, can be converted to water to realize Electric energy needs to build different types of power station, currently, energy-saving and environmental protection, efficient unit have become the development of generating equipment product Direction, it is following also to develop towards high-power and high parameter direction as the hydraulic turbine of hydro-electric power generating equipment important component.

Hydro-electric power project promotes the development of human economy, and the anticollision barrier of hydro-electric power project is mainly used in dam The protection of body reduces the shock to dam body and injures, but hydraulic power project common at present is knocked rear damping with guardrail imitates Fruit is undesirable so that easily deformed damaged after guardrail is knocked not only had caused a large amount of wasting of resources, but also cannot be effectively protected Dam body is from hitting.

Utility model content

The purpose of this utility model is to provide a kind of anticollision barriers for hydro-electric power project, have good damping effect The advantages of, solve the problems, such as that common hydraulic power project guardrail damping effect is undesirable.

To achieve the above object, the utility model provides the following technical solutions：A kind of anticollision for hydro-electric power project Guardrail, including protective shell, protective shell inner wall bottom are fixedly connected with the midpoint at top by newel, the newel Front and rear sides be fixedly connected respectively with the inner wall of protective shell by three the first damping devices, the left and right sides of the newel It is fixedly connected respectively with the inner wall of protective shell by three the second damping devices, the bottom of the protective shell is fixedly connected with fixation Plate, the edge at the top of the fixed plate offer mounting hole, and the left and right sides of the protective shell is symmetrical arranged that there are two right Positive and far from protective shell the side of fishplate bar, the buttcover plate offers butt hole；

First damping device includes the first connecting plate, and the positive midpoint of the first connecting plate is solid by fixed link Surely it is connected with limiting plate, the positive left and right sides of the first connecting plate has been fixedly connected with the first spring, first spring Front gag lever post is fixedly connected with by limited block, the front of the gag lever post through limiting plate and extends to outside it, two The front of a gag lever post is fixedly connected by the second connecting plate, and the positive midpoint of limiting plate is fixedly connected with fixed block, The top of the fixed block is connected with the first brace and the second brace by shaft, first brace and the second brace it Between be fixedly connected by second spring, the bottom of first brace and be flexibly connected by the first roller bearing far from the side of shaft Have the first idler wheel, the front of first idler wheel and the back side of the second connecting plate contact with each other, the bottom of second brace and Side far from shaft is connected with the second idler wheel, front and the second connecting plate of second idler wheel by the second roller bearing The back side contacts with each other；

Second damping device includes fully sheathed case, and piston, the piston are connected on the inner wall of the fully sheathed case Right side be fixedly connected with piston rod, the right side of the piston rod is through fully sheathed case and extends to its right side and is fixedly connected with piston Plate.

Preferably, first connecting plate is secured to connect close to the side of newel, and second connecting plate is close The side of protective shell is fixedly connected with its inner wall.

Preferably, the fully sheathed case is secured to connect close to the side of newel, and the piston plate is close to protective shell Side is fixedly connected with its inner wall.

Preferably, the surface activity of the gag lever post is connected with cushion pad, the back of the body in the front and limiting plate of the cushion pad Face is fixedly connected.

Preferably, the surface activity of the piston rod is connected with gasket, the left side of the gasket and the right side of fully sheathed case Side is fixedly connected.

Preferably, the third spring that passes on left of the piston is fixedly connected with auxiliary piston, the table of the auxiliary piston The inner wall of face and fully sheathed case contacts with each other.

Compared with prior art, the beneficial effects of the utility model are as follows：

1, the utility model plays the work of good damping effect by the way that the first damping device and the second damping device is arranged With since front is larger with the impact force at the back side in use for guardrail, so being arranged the first damping device in guardrail Front and the back side, play effective protective action to guardrail, the second damping device are arranged in the side of guardrail, play to shield Column carries out the effect of auxiliary damping, passes through the interaction and cooperation between the first damping device and the second damping device so that Guardrail can play effective damping effect, save resource, while be effectively protected dam body from hitting.

2, the utility model reduces impact force between limited block and limiting plate by setting cushion pad, close by being arranged Packing plays sealing effect so that the gas in fully sheathed case does not overflow, and reaches better buffering effect, by the way that third bullet is arranged Spring plays the effect of auxiliary damping with auxiliary piston.

Description of the drawings

Fig. 1 is the cross-sectional view of the structure of the utility model front view；

Fig. 2 is the cross-sectional view of the structure of the utility model vertical view；

Fig. 3 is the cross-sectional view of the structure of the utility model the first damping device vertical view；

Fig. 4 is the cross-sectional view of the structure of the utility model the second damping device vertical view.

In figure：1 protective shell, 2 newels, 3 first damping devices, 301 first connecting plates, 302 fixed links, 303 limiting plates, 304 first springs, 305 limited blocks, 306 gag lever posts, 307 second connecting plates, 308 fixed blocks, 309 shafts, 310 first braces, 311 second braces, 312 second springs, 313 first roller bearings, 314 first idler wheels, 315 second roller bearings, 316 second idler wheels, 317 are delayed Rush pad, 4 second damping devices, 401 fully sheathed cases, 402 pistons, 403 piston rods, 404 piston plates, 405 gaskets, 406 third bullets Spring, 407 auxiliary pistons, 5 fixed plates, 6 mounting holes, 7 buttcover plates, 8 butt holes.

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.

Please refer to Fig.1-2, a kind of anticollision barrier for hydro-electric power project, including protective shell 1,1 inner wall bottom of protective shell Portion is fixedly connected with the midpoint at top by newel 2, and the front and rear sides of newel 2 pass through three the first damping devices respectively 3 are fixedly connected with the inner wall of protective shell 1, and the left and right sides of newel 2 passes through three the second damping devices 4 and protective shell 1 respectively Inner wall be fixedly connected, the bottom of protective shell 1 is fixedly connected with fixed plate 5, and the edge at 5 top of fixed plate offers mounting hole 6, the left and right sides of protective shell 1 is symmetrical arranged there are two buttcover plate 7, and positive and far from protective shell 1 the side of buttcover plate 7 is opened Equipped with butt hole 8.

- 3 are please referred to Fig.1, a kind of anticollision barrier for hydro-electric power project, the first damping device 3 includes the first connection Plate 301,301 positive midpoint of the first connecting plate are fixedly connected with limiting plate 303, the first connecting plate 301 by fixed link 302 The positive left and right sides has been fixedly connected with the first spring 304, and the front of the first spring 304 is fixedly connected by limited block 305 There are gag lever post 306, the surface activity of gag lever post 306 to be connected with cushion pad 317, the back of the body in the front and limiting plate 303 of cushion pad 317 Face is fixedly connected, and by setting cushion pad 317, reduces impact force between limited block 305 and limiting plate 303, gag lever post 306 Front is through limiting plate 303 and extends to outside it, and the front of two gag lever posts 306 is fixedly connected by the second connecting plate 307, 303 positive midpoint of limiting plate is fixedly connected with fixed block 308, and the top of fixed block 308 is connected with by shaft 309 First brace 310 and the second brace 311, are fixedly connected between the first brace 310 and the second brace 311 by second spring 312, The bottom of first brace 310 and side far from shaft 309 are connected with the first idler wheel 314 by the first roller bearing 313, and first Front and the back side of the second connecting plate 307 of idler wheel 314 contact with each other, and the one of the bottom of the second brace 311 and separate shaft 309 Side is connected with the second idler wheel 316, the back side in the front and the second connecting plate 307 of the second idler wheel 316 by the second roller bearing 315 It contacts with each other.

- 4 are please referred to Fig.1, a kind of anticollision barrier for hydro-electric power project, the second damping device 4 includes fully sheathed case 401, piston 402 is connected on the inner wall of fully sheathed case 401, and the third spring 406 that passes on left of piston 402 is fixedly connected with Auxiliary piston 407, the surface of auxiliary piston 407 and the inner wall of fully sheathed case 401 contact with each other, by be arranged third spring 406 with Auxiliary piston 407 plays the effect of auxiliary damping, and the right side of piston 402 is fixedly connected with piston rod 403, the table of piston rod 403 Face is connected with gasket 405, and the left side of gasket 405 is fixedly connected with the right side of fully sheathed case 401, by the way that gasket is arranged 405 play sealing effect so that the gas in fully sheathed case 401 does not overflow, and reaches better buffering effect, piston rod 403 Right side is through fully sheathed case 401 and extends to its right side and is fixedly connected with piston plate 404, by the way that the first damping device 3 and the is arranged Two damping devices 4, play the role of good damping effect, due to guardrail in use front and the impact force at the back side compared with Greatly, so being arranged the first damping device 3 in the front and the back side of guardrail, effective protective action is played to guardrail, by The effect for being played in the side of guardrail and carrying out auxiliary damping to guardrail is arranged in two damping devices 4, by the first damping device 3 with Interaction and cooperation between second damping device 4 so that guardrail can play effective damping effect, save resource, It is effectively protected dam body simultaneously from hitting.

In use, several present apparatus are linked together by buttcover plate, the present apparatus is fixed on by dam by mounting hole 6 On body, when guardrail is positive or the back side is hit, pressure is applied to the first connecting plate 301, is realized by the first spring 304 slow Punching, while head rod 301 squeezes limiting plate 303, when limiting plate 303 moves downward, the first brace by fixed link 302 310 are rotated with the second brace 311 centered on shaft 309 so that the first idler wheel 314 and the second idler wheel 316 are in the second connecting plate Upper sliding reaches damping by second spring 312, when guardrail side is hit, applies pressure, piston plate 404 to piston plate 404 The sliding in fully sheathed case 401 of piston 402 is pushed by piston rod 403, the air in fully sheathed case 401 is squeezed, makes in fully sheathed case 401 Pressure becomes larger, while playing the effect of damping, has effectively protected guardrail.

In summary：This is used for the anticollision barrier of hydro-electric power project, by the way that the first damping device 3 and the second damping is arranged Device 4 solves the problems, such as that common hydraulic power project guardrail damping effect is undesirable.

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. a kind of anticollision barrier for hydro-electric power project, including protective shell（1）, it is characterised in that：The protective shell（1）It is interior The midpoint at wall bottom and top passes through newel（2）It is fixedly connected, the newel（2）Front and rear sides pass through three respectively First damping device（3）With protective shell（1）Inner wall be fixedly connected, the newel（2）The left and right sides pass through three respectively Second damping device（4）With protective shell（1）Inner wall be fixedly connected, the protective shell（1）Bottom be fixedly connected with fixed plate （5）, the fixed plate（5）The edge at top offers mounting hole（6）, the protective shell（1）The left and right sides symmetrically set Buttcover plate there are two setting（7）, the buttcover plate（7）It is positive and far from protective shell（1）Side offer butt hole（8）；

First damping device（3）Including the first connecting plate（301）, first connecting plate（301）Positive midpoint is logical Cross fixed link（302）It is fixedly connected with limiting plate（303）, first connecting plate（301）The positive left and right sides is fixed to be connected It is connected to the first spring（304）, first spring（304）Front pass through limited block（305）It is fixedly connected with gag lever post （306）, the gag lever post（306）Front run through limiting plate（303）And it extends to outside it, two gag lever posts（306）Just Face passes through the second connecting plate（307）It is fixedly connected, the limiting plate（303）Positive midpoint is fixedly connected with fixed block （308）, the fixed block（308）Top pass through shaft（309）It is connected with the first brace（310）With the second brace （311）, first brace（310）With the second brace（311）Between pass through second spring（312）It is fixedly connected, described first Brace（310）Bottom and far from shaft（309）Side pass through the first roller bearing（313）It is connected with the first idler wheel（314）, First idler wheel（314）Front with the second connecting plate（307）The back side contact with each other, second brace（311）Bottom Portion and separate shaft（309）Side pass through the second roller bearing（315）It is connected with the second idler wheel（316）, second idler wheel （316）Front with the second connecting plate（307）The back side contact with each other；

Second damping device（4）Including fully sheathed case（401）, the fully sheathed case（401）Inner wall on be connected with piston （402）, the piston（402）Right side be fixedly connected with piston rod（403）, the piston rod（403）Right side through closing Case（401）And it extends to its right side and is fixedly connected with piston plate（404）.

2. a kind of anticollision barrier for hydro-electric power project according to claim 1, it is characterised in that：Described first connects Fishplate bar（301）Close to newel（2）Side be secured to connect, second connecting plate（307）Close to protective shell（1）One Side is fixedly connected with its inner wall.

3. a kind of anticollision barrier for hydro-electric power project according to claim 1, it is characterised in that：The fully sheathed case （401）Close to newel（2）Side be secured to connect, the piston plate（404）Close to protective shell（1）Side with its in Wall is fixedly connected.

4. a kind of anticollision barrier for hydro-electric power project according to claim 1, it is characterised in that：The gag lever post （306）Surface activity be connected with cushion pad（317）, the cushion pad（317）Front and limiting plate（303）The back side fix Connection.

5. a kind of anticollision barrier for hydro-electric power project according to claim 1, it is characterised in that：The piston rod （403）Surface activity be connected with gasket（405）, the gasket（405）Left side and fully sheathed case（401）Right side fix Connection.

6. a kind of anticollision barrier for hydro-electric power project according to claim 1, it is characterised in that：The piston （402）Pass on left third spring（406）It is fixedly connected with auxiliary piston（407）, the auxiliary piston（407）Surface with Fully sheathed case（401）Inner wall contact with each other.