CN113622285B - Automatic balance hydraulic lifting bridge - Google Patents
Automatic balance hydraulic lifting bridge Download PDFInfo
- Publication number
- CN113622285B CN113622285B CN202110911839.0A CN202110911839A CN113622285B CN 113622285 B CN113622285 B CN 113622285B CN 202110911839 A CN202110911839 A CN 202110911839A CN 113622285 B CN113622285 B CN 113622285B
- Authority
- CN
- China
- Prior art keywords
- bridge
- balance
- balancing
- pull rod
- oil cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- 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 balancing hydraulic lifting bridge, which consists of a balancing front upright post, a balancing pull rod, a pull rod support column, a main bridge guardrail, a hydraulic station, an electric cabinet, a portal frame, a ladder stand, a lighting lamp, a lightning rod, a balancing sensor, a balancing rear upright post, a horizontal bridge guardrail, a chain block and a hydraulic oil cylinder.
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 demand of tourism for outgoing is increasing day by day, shipping also becomes one of large transportation means, a plurality of ports and docks are increased, the problem that passengers need to be solved for each port and dock when going on and off the ship is solved, so the lifting bridge is also applied in a large amount, the existing steel wire rope winch lifting bridge, the motor chain lifting bridge and the simple hydraulic lifting bridge on the market have the problems that the deviation is easy to unbalance when the lifting bridge goes up and down, the lifting bridge is high at one side and low at the other side, the adjustment needs a large amount of manpower and time, the hidden danger that the lifting bridge is collided and damaged after being inclined and the passengers and travelers are unsafe is also existed, and in order to solve the problems, an automatic balance technology is adopted, the lifting bridge is kept balanced when going up and down, so that managers are convenient, equipment is not collided and damaged all the time, and passengers are more comfortable and safe to go on and off the ship.
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 is composed of (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) with 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), the portal frame (8) connects the main bridge (4) with the horizontal bridge (17) into a whole through the hydraulic oil cylinder, the balancing sensor (12) is installed at one end of the main bridge guardrail (6), and the hydraulic oil cylinder (17) plays a role of protecting the lifting bridge (6) from the bottom of the main bridge (7) and controlling the lifting bridge (17), the ladder (9) is convenient and safe from top to bottom when being installed and maintained, the illuminating lamp (10) is convenient for dark weather or night operation, the lightning rod (11) can play a role of lightning protection, and the chain block (16) can lift the whole lifting bridge to prevent accidents when the emergency manual ascending and descending is used or is not used at ordinary times when the power failure occurs.
The invention relates to an automatic balance 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) timely transmits a left and right unbalance signal generated when the main bridge (4) ascends or descends to the electric control box (7), the electric control box (7) immediately transmits 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 kept balanced all the time, the main bridge (4) is connected with a horizontal bridge (14), the horizontal bridge (14) is pulled by a balance pull rod (2) through a front balance upright post (1), a rear balance upright post (13) and a pull rod support post (3), so as to form a complete automatic balance operation of the hydraulic lifting bridge, the main bridge (5) and the horizontal bridge (15) play a safety protection role, the installation and maintenance of a ladder stand is convenient, the lightning protection role is convenient when the lightning protection ladder and the lighting lamp (10) ascends or the lighting lamp is not lifted by a hand hoist at night, when the whole lightning protection crane is not in case of an accident occurs, the lighting lamp lift crane, and the lightning protection fence at night, and the safety protection fence can be convenient to prevent the whole lightning protection fence lifting crane from happening when the lightning protection at night, and the accident.
Claims (1)
1. The utility model provides an automatic balanced hydraulic pressure lift bridge which characterized in that: the balance bridge is characterized in that the balance pull rod (2) is used for connecting the balance front upright post (1), a balance rear upright post (13), a horizontal bridge guardrail (15), a chain block (16) and a hydraulic oil cylinder (17) into a whole, the balance pull rod (2) is used for pulling the horizontal bridge (14) to be always in a horizontal state, the main bridge (4) is connected with the horizontal bridge (14), the portal frame (8) is connected with the hydraulic oil cylinder (17) to be integrated, the balance sensor (12) is installed at the bottom of one end of the main bridge (4), and the hydraulic oil cylinder (6) and the electric control box (7) are used for controlling lifting of the hydraulic oil cylinder (17).
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 CN113622285A (en) | 2021-11-09 |
| CN113622285B true 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 |
|---|---|
| CN113622285A (en) | 2021-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202765242U (en) | Accommodation ladder device for arriving at or leaving fixed offshore platform | |
| CN207632284U (en) | elevator | |
| CN201980831U (en) | Lifting maintenance platform of wind generating set | |
| KR101923924B1 (en) | Rope type elevator of high speed and heavy road and mast structure for constructing high-rise building | |
| CN201040150Y (en) | High building emergency escaping rescue device | |
| CN102134030A (en) | Lifting maintenance platform for wind power generator set | |
| CN201240488Y (en) | Adjustable springboard ladder | |
| CN102381611A (en) | Vertically-lifting hanging basket | |
| JP2017077967A (en) | Large vessel and super-large elevator for marine plant construction | |
| CN203796313U (en) | Vertical rescuing system | |
| CN112519963A (en) | Slidable vertical ladder for escape passage and personnel passage | |
| CN113622285B (en) | Automatic balance hydraulic lifting bridge | |
| CN202369227U (en) | Vertical-lift hanging basket | |
| US8757954B1 (en) | Maritime transfer system | |
| CN107651530B (en) | Lifting machine | |
| CN2687171Y (en) | Multi tower cable crane capable of lifting rope saddle | |
| CN217458573U (en) | High-safety rotary crane for offshore operation | |
| CN207632282U (en) | Shallow pit type helistop elevator | |
| CN207209681U (en) | Deep pit type helistop lift | |
| CN2455679Y (en) | Hoist at hole top | |
| CN107673160A (en) | Shallow pit type helistop lift | |
| CN207998427U (en) | A kind of guide rail-type lifting platform | |
| CN101672101A (en) | One-drive multi-hoisting-point hoisting system | |
| CN214575486U (en) | Detachable operation platform for high-altitude assembly | |
| CN212500912U (en) | Platform boarding system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |