CN113622285A - Automatic balance hydraulic lifting bridge - Google Patents
Automatic balance hydraulic lifting bridge Download PDFInfo
- Publication number
- CN113622285A CN113622285A CN202110911839.0A CN202110911839A CN113622285A CN 113622285 A CN113622285 A CN 113622285A CN 202110911839 A CN202110911839 A CN 202110911839A CN 113622285 A CN113622285 A CN 113622285A
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- Prior art keywords
- bridge
- balance
- hydraulic
- upright post
- horizontal
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/24—Bridges or similar structures, based on land or on a fixed structure and designed to give access to ships or other floating structures
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the field of boarding and disembarking of passengers at ports and docks, in particular to an automatic balance hydraulic lifting bridge which comprises a balance front upright post, a balance pull rod, a pull rod support column, a main bridge guardrail, a hydraulic station, an electric cabinet, a portal frame, a crawling ladder, a lighting lamp, a lightning rod, a balance sensor, a balance rear upright post, a horizontal bridge guardrail, a chain block and a hydraulic oil cylinder, when in use, the electric control box starts the hydraulic station to work, the hydraulic station transmits hydraulic oil to the hydraulic oil cylinder on the portal frame, the hydraulic oil cylinder drives the main bridge to ascend or descend, the balance sensor transmits left and right unbalanced signals generated when the main bridge ascends and descends to the electric control box in time, the electric control box immediately transmits information to the hydraulic station to control the left and right oil supply quantities of the hydraulic oil cylinder to be balanced, so let the main bridge keep balance all the time, the main bridge links together again with horizontal bridge, so formed a complete hydraulic pressure lift bridge automatic balance work.
Description
Technical Field
The invention relates to the field of boarding and disembarking of travelers at ports and docks, which is applied to regions such as ports, docks and the like, and can effectively solve the problems of different heights and slopes of boarding and disembarking of travelers when the height of sea water or river water surface is changed and the steamship is different in size.
Background
Along with the improvement of the living standard of people, the demands for tourism are increased, shipping becomes one of the transportation means, a plurality of port terminals are increased, the problem that passengers get on and off the ship is a problem which needs to be solved for each port terminal, therefore, the lifting bridge is also widely applied, the lifting bridge of the steel wire rope hoist, the lifting bridge of the motor chain and the simple hydraulic lifting bridge which are popular in the market at present have the problems of easy deviation unbalance during ascending and descending, high side and low side, which leads to the adjustment of a large amount of manpower and time, and the hidden troubles of collision and damage after the lifting bridge is inclined and unsafe for travelers, and in order to solve the problems, the automatic balancing technology is adopted to keep the lifting bridge balanced all the time during ascending and descending, therefore, managers can save worry and convenience, equipment is not damaged by collision, and travelers can get on and off the ship comfortably and safely.
Disclosure of Invention
The invention aims at the unbalance of the ascending and descending of a lifting bridge, and particularly provides an automatic balancing technology which is characterized in that: (1) the structure is simple, and the balance sensor is installed, so that the automatic balance function is realized; (2) the installation is convenient, and the installation can be carried out only in a small space at the bottom of one end of the main bridge; (3) the cost is low, the added balance sensor occupies very low total manufacturing cost of the equipment, and the technology is more beneficial to large-scale popularization and application; (4) the safety is high, and after automatic balance is realized, the safety of the equipment and tourist is fully ensured.
In order to achieve the purpose, the invention adopts the following technical scheme: the automatic balance hydraulic lifting bridge consists of a balance front upright post, a balance pull rod, a pull rod support column, a main bridge guardrail, a hydraulic station, an electric cabinet, a portal frame, a crawling ladder, a lighting lamp, a lightning rod, a balance sensor, a balance rear upright post, a horizontal bridge guardrail, a chain block and a hydraulic oil cylinder.
Drawings
The invention will be further explained with reference to the drawings
FIG. 1 is a schematic view of the structure of the present invention
Description of the figures
1 balance front column 2 balance pull rod 3 pull rod support column 4 main bridge
5 main bridge guardrail 6 hydraulic pressure station 7 electric cabinet 8 portal frame
9 ladder 10 lighting lamp 11 lightning rod 12 balance sensor
13 balance rear upright post 14 horizontal bridge 15 horizontal bridge guard bar 16 chain block
17 hydraulic cylinder
Detailed Description
Referring to fig. 1, an automatic balancing hydraulic lifting bridge comprises (1) a balancing front upright post, (2) a balancing pull rod, (3) a pull rod support column, (4) a main bridge, (5) a main bridge guardrail, (6) a hydraulic station, (7) an electric cabinet, (8) a portal frame, (9) a ladder stand, (10) a lighting lamp, (11) a lightning rod, (12) a balancing sensor, (13) a balancing rear upright post, (14) a horizontal bridge, (15) a horizontal bridge guardrail, (16) a chain block, (17) a hydraulic oil cylinder, and is characterized in that the balancing pull rod (2) connects the balancing front upright post (1), the balancing rear upright post (13) and the pull rod support column (3) into a whole, the balancing rear upright post (13) is also connected with the horizontal bridge (14) into a whole, so that the balancing pull rod (2) pulls the horizontal bridge (14) to be always in a horizontal state, the main bridge (4) is connected with the horizontal bridge (14), portal frame (8) are as an organic whole even main bridge (4) through hydraulic cylinder (17), install the bottom in main bridge (4) one end balance sensor (12), hydraulic pressure station (6) then control hydraulic cylinder (17) with electric cabinet (7) and go up and down, main bridge guardrail (5) play the safety protection effect with horizontal bridge guardrail (15), cat ladder (9) are convenient and safety from top to bottom when installation and maintenance, light (10) make things convenient for dark weather or night work, lightning rod (11) can play the effect of lightning protection, chain block (16) can hang whole lift bridge when the emergent manual rising descends or does not use at ordinary times and prevent that the accident from taking place when having a power failure.
The invention relates to an automatic balancing hydraulic lifting bridge, when in use, an electric control box (7) starts a hydraulic station (6) to work, the hydraulic station (6) transmits hydraulic oil to a hydraulic oil cylinder (17) on a portal frame (8), the hydraulic oil cylinder (17) drives a main bridge (4) to ascend or descend, a balance sensor (12) transmits a left and right unbalance signal generated when the main bridge (4) ascends or descends to the electric control box (7) in time, the electric control box (7) immediately sends information to the hydraulic station (6) to control the left and right oil supply amount of the hydraulic oil cylinder (17) to be balanced, so that the main bridge (4) is always kept balanced, the main bridge (4) is connected with a horizontal bridge (14), the horizontal bridge (14) is pulled by a balancing pull rod (2) through a front balancing upright post (1), a rear balancing upright post (13) and a pull rod support post (3), and thus a complete automatic balancing work of the hydraulic lifting bridge is formed, main bridge guardrail (5) play the safety protection effect with horizontal bridge guardrail (15), and convenient and safety about installation and maintenance are gone up in cat ladder (9), and light (10) make things convenient for dark weather or night work, and lightning rod (11) can play the effect of lightning protection, and chain block (16) can be when having a power failure emergent manual rising descend to use or hang whole lift bridge when not using at ordinary times and prevent that accident from taking place.
Claims (6)
1. The utility model provides an automatic balanced hydraulic pressure lift bridge which characterized in that: the balance bridge comprises a balance front upright post (1), a balance pull rod (2), a pull rod support column (3), a main bridge (4), a main bridge guardrail (5), a hydraulic station (6), an electric cabinet (7), a portal frame (8), a ladder (9), a lighting lamp (10), a lightning rod (11), a balance sensor (12), a balance rear upright post (13), a horizontal bridge (14), a horizontal bridge guardrail (15), a chain block (16) and a hydraulic oil cylinder (17), and is characterized in that the balance pull rod (2) connects the balance front upright post (1), the balance rear upright post (13) and the pull rod support column (3) into a whole, the balance rear upright post (13) is also connected with the horizontal bridge (14) into a whole, so that the balance pull rod (2) pulls the horizontal bridge (14) to be always in a horizontal state, the main bridge (4) is connected with the horizontal bridge (14), and the portal frame (8) connects the main bridge (4) into a whole through the hydraulic oil cylinder (17), the balance sensor (12) is arranged at the bottom of one end of the main bridge (4), and the hydraulic station (6) and the electric cabinet (7) control the hydraulic oil cylinder (17) to lift.
2. The automatic balancing hydraulic lifting bridge according to claim 1, characterized by further comprising a main bridge guardrail (5) and a horizontal bridge guardrail (15) for safety protection.
3. An automatically balancing hydraulic lifting bridge according to claim 1, characterized in that it further comprises a ladder (9), said ladder (9) being easy and safe to move up and down during installation and maintenance.
4. The automatic balancing hydraulic lifting bridge according to claim 1, further comprising a lighting lamp (10), wherein the lighting lamp (10) facilitates dark weather or night work.
5. An automatic balancing hydraulic lifting bridge according to claim 1, characterized by also comprising a lightning rod (11), said lightning rod (11) acting as a lightning protection.
6. The automatic balancing hydraulic lifting bridge of claim 1, further comprising a chain block (16), wherein the chain block (16) can lift the whole lifting bridge to prevent accidents when the chain block is used for emergency manual ascending and descending or is not used at ordinary times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110911839.0A CN113622285B (en) | 2021-08-10 | 2021-08-10 | Automatic balance hydraulic lifting bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110911839.0A CN113622285B (en) | 2021-08-10 | 2021-08-10 | Automatic balance hydraulic lifting bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113622285A true CN113622285A (en) | 2021-11-09 |
| CN113622285B CN113622285B (en) | 2022-12-23 |
Family
ID=78383816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110911839.0A Active CN113622285B (en) | 2021-08-10 | 2021-08-10 | Automatic balance hydraulic lifting bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113622285B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1565571A (en) * | 1925-02-02 | 1925-12-15 | Harrington Howard & Ash | Lift bridge |
| JPH07268841A (en) * | 1994-04-04 | 1995-10-17 | Nippon Jido Kiko Kk | Lifting sealing strip for closing notch on parapet |
| DE10126357A1 (en) * | 2001-05-30 | 2003-01-02 | Ekke Pahl | Loading plant esp. for roll-on/roll-off ships has loading bridge supported on harbor bottom independent of ship and land, and height adjustable and horizontally moveable |
| CN102758398A (en) * | 2011-04-29 | 2012-10-31 | 深圳中集天达空港设备有限公司 | Lifting device and boarding bridge with the lifting device |
| CN103510459A (en) * | 2013-09-29 | 2014-01-15 | 武汉武桥交通装备技术有限公司 | Lifting opening and closing mechanism of perpendicular lifting type opening bridge |
| CN112853919A (en) * | 2021-03-04 | 2021-05-28 | 中交第四航务工程勘察设计院有限公司 | Novel energy-saving self-balancing vertical lifting type opening bridge |
-
2021
- 2021-08-10 CN CN202110911839.0A patent/CN113622285B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1565571A (en) * | 1925-02-02 | 1925-12-15 | Harrington Howard & Ash | Lift bridge |
| JPH07268841A (en) * | 1994-04-04 | 1995-10-17 | Nippon Jido Kiko Kk | Lifting sealing strip for closing notch on parapet |
| DE10126357A1 (en) * | 2001-05-30 | 2003-01-02 | Ekke Pahl | Loading plant esp. for roll-on/roll-off ships has loading bridge supported on harbor bottom independent of ship and land, and height adjustable and horizontally moveable |
| CN102758398A (en) * | 2011-04-29 | 2012-10-31 | 深圳中集天达空港设备有限公司 | Lifting device and boarding bridge with the lifting device |
| CN103510459A (en) * | 2013-09-29 | 2014-01-15 | 武汉武桥交通装备技术有限公司 | Lifting opening and closing mechanism of perpendicular lifting type opening bridge |
| CN112853919A (en) * | 2021-03-04 | 2021-05-28 | 中交第四航务工程勘察设计院有限公司 | Novel energy-saving self-balancing vertical lifting type opening bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113622285B (en) | 2022-12-23 |
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