CN215367108U

CN215367108U - Municipal bridge buffer stop that protecting effect is good

Info

Publication number: CN215367108U
Application number: CN202121708643.3U
Authority: CN
Inventors: 段振铁; 王志远
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-31
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a municipal bridge anti-collision device with a good protection effect, and relates to the technical field of bridge anti-collision. Including the protection rubber, fixedly connected with buffer spring on the protection rubber, fixedly connected with protection metal sheet on the buffer spring, be provided with the protection component to the bridge protection on the protection metal sheet, be provided with the reverse thrust subassembly that can reverse promotion movable rod on the protection component, fixedly connected with fixed frame on the protection metal sheet, fixed frame is last fixedly connected with spring No. one. This municipal bridge buffer stop that protecting effect is good is provided with the protection component on protecting the metal sheet, when protecting the metal sheet and receiving the striking, can drive the transfer line and remove for the transfer line can be relieved the spacing of movable rod, makes the tooth piece can contact with ground, can prevent through the frictional force on tooth piece and ground that the impact force that protecting the metal sheet received is whole to use on the bridge, makes the effect that can play the protection to the bridge.

Description

Municipal bridge buffer stop that protecting effect is good

Technical Field

The utility model relates to the technical field of bridge collision avoidance, in particular to a municipal bridge collision avoidance device with a good protection effect.

Background

The bridge refers to a building constructed for a road to cross natural or artificial barriers, and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge. The bridge generally comprises an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system, the lower structure comprises a bridge abutment, a bridge pier and a foundation, and the auxiliary structure refers to a bridge head butt plate, a conical slope protection, a bank protection, a diversion project and the like. When a ship passes through a bridge, the ship may collide against a pier due to the action of water flow, so that the pier is damaged.

Current bridge buffer stop all sets up the anticollision on the bridge beam supports seat, and when the bridge beam supports seat received the striking, the impact that the anticollision set up received still can all be used on the bridge beam supports seat for can't play the effect of protection to the bridge, in view of this, we have provided a municipal bridge buffer stop that protecting effect is good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the municipal bridge anti-collision device with a good protection effect, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a municipal bridge buffer stop that protecting effect is good, includes protective rubber, fixedly connected with buffer spring on the protective rubber, the last fixedly connected with of buffer spring protects the metal sheet, be provided with the protective assembly to the bridge protection on the protection metal sheet, the last back-thrust subassembly that can reverse promotion movable rod that is provided with of protective assembly.

Preferably, the protection component includes fixed frame, a spring, movable rod, No. two springs, transfer line, connecting rod and gag lever post, fixedly connected with fixed frame on the protection metal sheet, a fixedly connected with spring on the fixed frame, the bottom fixedly connected with movable rod of a spring, fixedly connected with cogs on the movable rod, No. two springs of fixedly connected with on the fixed frame, the right side fixedly connected with transfer line of No. two springs, the transfer line runs through fixed frame, fixedly connected with connecting rod on the transfer line, fixedly connected with gag lever post on the connecting rod, seted up on the movable rod with gag lever post assorted draw-in groove.

Preferably, the reverse thrust assembly comprises a third spring, a horizontal rod, a latch, a fixed plate, a fourth spring, a fixture block and a push rod, the third spring is fixedly connected to the movable rod, the right side of the third spring is fixedly connected with the horizontal rod, the right side of the horizontal rod is fixedly connected with the latch, the fixed plate is fixedly connected to the movable rod, the fourth spring is fixedly connected to the fixed plate, the fixture block is fixedly connected to the bottom of the fourth spring, the push rod is fixedly connected to the bottom of the fixture block, and a groove matched with the fixture block is formed in the horizontal rod.

Preferably, the cross bar penetrates through the movable bar.

(III) advantageous effects

The utility model provides a municipal bridge anti-collision device with a good protection effect. The method has the following beneficial effects:

(1) this municipal bridge buffer stop that protecting effect is good is provided with the protection subassembly on protecting the metal sheet, when protecting the metal sheet and receiving the striking, can drive the transfer line and remove for the transfer line can remove the spacing of movable rod, makes the tooth piece can contact with ground, can prevent through the frictional force on tooth piece and ground that the impact force that protecting the metal sheet received is whole to use on the bridge, makes the effect that can play the protection to the bridge.

(2) This municipal bridge buffer stop that protecting effect is good is provided with the backstepping subassembly on the movable rod, and the tooth piece can remove the spacing of horizontal pole when contacting with ground for No. three springs can promote the latch and remove to the right side, can promote the movable rod through opposite action power and remove to the right side, can use the impact force on the latch.

Drawings

FIG. 1 is a schematic diagram of an overall apparatus according to the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

FIG. 4 is a schematic view of the internal structure of the fixing frame according to the present invention;

FIG. 5 is a schematic diagram of a fixture block of the present invention.

In the figure: 1. protective rubber; 2. a buffer spring; 3. a protective metal plate; 41. a fixed frame; 42. a first spring; 43. a movable rod; 44. a second spring; 45. a transmission rod; 46. a connecting rod; 47. a limiting rod; 5. a tooth block; 61. a third spring; 62. a cross bar; 63. clamping teeth; 64. a fixing plate; 65. a fourth spring; 66. a clamping block; 67. a push rod.

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: a municipal bridge anti-collision device with good protection effect comprises protection rubber 1, wherein a buffer spring 2 is fixedly connected onto the protection rubber 1, a protection metal plate 3 is fixedly connected onto the buffer spring 2, a protection assembly is arranged on the protection metal plate 3, the protection assembly comprises a fixed frame 41, a first spring 42, a movable rod 43, a second spring 44, a transmission rod 45, a connecting rod 46 and a limiting rod 47, the fixed frame 41 is fixedly connected onto the protection metal plate 3, the first spring 42 is fixedly connected onto the fixed frame 41, the movable rod 43 is fixedly connected onto the bottom of the first spring 42, a gear block 5 is fixedly connected onto the movable rod 43, the second spring 44 is fixedly connected onto the fixed frame 41, the transmission rod 45 is fixedly connected onto the right side of the second spring 44, the transmission rod 45 penetrates through the fixed frame 41, the transmission rod 45 slides on the fixed frame 41, the connecting rod 46 is fixedly connected onto the transmission rod 45, the connecting rod 46 is fixedly connected with a limiting rod 47, the movable rod 43 is provided with a clamping groove matched with the limiting rod 47, when the limiting rod 47 is inserted into the clamping groove, the limiting rod 47 can limit the position of the movable rod 43, so that the movable rod 43 can not move, when the protection metal plate 3 is impacted, the protection metal plate 3 can push the fixing frame 41 to move towards the protection rubber 1, so that the transmission rod 45 can move towards the left side, so that the limit rod 47 can release the limit of the movable rod 43, the first spring 42 can push the movable rod 43 and the tooth block 5 to move downwards, the tooth block 5 is contacted with the ground, the protective metal plate 3 can be prevented from moving towards the protective rubber 1 by the friction force between the tooth block 5 and the ground, the impact force received by the protective metal plate 3 can not be completely acted on the protective rubber 1, so that the bridge protection effect is achieved.

In this embodiment, a reverse pushing assembly is disposed on the movable rod 43, the reverse pushing assembly includes a third spring 61, a cross bar 62, a latch 63, a fixing plate 64, a fourth spring 65, a fixture block 66 and a pushing rod 67, the third spring 61 is fixedly connected to the movable rod 43, the cross bar 62 is fixedly connected to the right side of the third spring 61, the latch 63 is fixedly connected to the right side of the cross bar 62, the cross bar 62 penetrates through the movable rod 43, the cross bar 62 slides on the movable rod 43, the fixing plate 64 is fixedly connected to the movable rod 43, the fourth spring 65 is fixedly connected to the fixing plate 64, the fixture block 66 is fixedly connected to the bottom of the fourth spring 65, the pushing rod 67 is fixedly connected to the bottom of the fixture block 66, a groove matched with the fixture block 66 is formed in the cross bar 62, when the fixture block 66 is inserted into the groove, the fixture block 66 can limit the cross bar 62, so that the cross bar 62 cannot move, when the movable rod 43 moves downward, latch 63 and ground contact, movable rod 43 moves down can promote catch bar 67 to the inside removal of movable rod 43, make latch 66 break away from with the recess, make latch 66 can't carry on spacingly to horizontal pole 62, make No. three spring 61 can promote latch 63 and move to the right side, because the frictional force on latch 63 and ground, latch 63 can promote movable rod 43 and move to the left side under the effect of reverse action force, make the impact force that can further prevent to protect metal sheet 3 to receive use on whole bridges, can use the impact force that receives on latch 63 and the frictional force on tooth piece 5 and ground.

When the protective metal plate 3 is impacted from left to right in work (or in use), the protective metal plate 3 can push the fixed frame 41 to move towards the protective rubber 1, so that the protective rubber 1 can push the transmission rod 45 to move towards the inside of the fixed frame 41, the transmission rod 45 can drive the connecting rod 46 and the limiting rod 47 to move towards the left side, the limiting rod 47 is separated from the clamping groove, the limiting rod 47 cannot limit the movable rod 43, the movable rod 43 can be pushed to move downwards under the elastic force of the first spring 42, the tooth block 5, the clamping teeth 63 and the pushing rod 67 are contacted with the ground, the movable rod 43 can push the pushing rod 67 to move towards the inside of the movable rod 43, the pushing rod 67 can drive the clamping blocks 66 to move upwards, the clamping blocks 66 can be separated from the grooves, the clamping blocks 66 cannot limit the transverse rod 62, the clamping teeth 63 can be pushed to move towards the right side under the elastic force of the third spring 61, the movable rod 43 can be pushed to move to the left side by the reverse acting force of the latch 63.

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 municipal bridge buffer stop that protecting effect is good, includes protective rubber (1), its characterized in that: fixedly connected with buffer spring (2) on protective rubber (1), fixedly connected with protection metal sheet (3) on buffer spring (2), be provided with the protective assembly to bridge protection on protection metal sheet (3), the last back thrust unit that can reverse promotion movable rod (43) that is provided with of protective assembly.

2. The municipal bridge anti-collision device with the good protection effect according to claim 1, characterized in that: the protection component comprises a fixed frame (41), a first spring (42), a movable rod (43), a second spring (44), a transmission rod (45), a connecting rod (46) and a limiting rod (47), a fixed frame (41) is fixedly connected on the protective metal plate (3), a first spring (42) is fixedly connected on the fixed frame (41), the bottom of the first spring (42) is fixedly connected with a movable rod (43), the movable rod (43) is fixedly connected with a tooth block (5), a second spring (44) is fixedly connected to the fixed frame (41), a transmission rod (45) is fixedly connected to the right side of the second spring (44), the transmission rod (45) penetrates through the fixed frame (41), a connecting rod (46) is fixedly connected to the transmission rod (45), the connecting rod (46) is fixedly connected with a limiting rod (47), and the movable rod (43) is provided with a clamping groove matched with the limiting rod (47).

3. The municipal bridge anti-collision device with the good protection effect according to claim 2, characterized in that: the reverse thrust assembly comprises a third spring (61), a transverse rod (62), a latch (63), a fixing plate (64), a fourth spring (65), a clamping block (66) and a push rod (67), the third spring (61) is fixedly connected to the movable rod (43), the transverse rod (62) is fixedly connected to the right side of the third spring (61), the latch (63) is fixedly connected to the right side of the transverse rod (62), the fixing plate (64) is fixedly connected to the movable rod (43), the fourth spring (65) is fixedly connected to the fixing plate (64), the clamping block (66) is fixedly connected to the bottom of the fourth spring (65), the push rod (67) is fixedly connected to the bottom of the clamping block (66), and a groove matched with the clamping block (66) is formed in the transverse rod (62).

4. The municipal bridge anti-collision device with a good protection effect according to claim 3, characterized in that: the cross rod (62) penetrates through the movable rod (43).