CN110467130B - Climbing system with ultrasonic control for multipoint horizontal lifting - Google Patents
Climbing system with ultrasonic control for multipoint horizontal lifting Download PDFInfo
- Publication number
- CN110467130B CN110467130B CN201910705225.XA CN201910705225A CN110467130B CN 110467130 B CN110467130 B CN 110467130B CN 201910705225 A CN201910705225 A CN 201910705225A CN 110467130 B CN110467130 B CN 110467130B
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- lifting
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- height difference
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- 230000009194 climbing Effects 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000007788 liquid Substances 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Possesses climbing system that ultrasonic wave control multiple spot level promoted, including spandrel girder hoisting frame, continuous type heart jack, its characterized in that: four groups of jacking stressed pieces are arranged on the inner sides of four steel pipe upright posts at the bottom end of the frame body system, four groups of continuous penetrating jacks are respectively arranged on the four groups of jacking stressed pieces, and each group of continuous penetrating jacks consists of two continuous penetrating jacks; two truss externally-hung lifting frames are arranged on the left side and the right side of the bridge along the top end of the frame system, each externally-hung lifting frame consists of a bearing cross beam and two bearing vertical beams, a bearing vertical beam supporting and shrinking rod is horizontally arranged between the bearing vertical beams of each externally-hung lifting frame, and two groups of steel strands are respectively arranged on the bearing cross beams of each externally-hung lifting frame; the bottom ends of the steel strands respectively pass through the four groups of continuous penetrating jacks; the frame system and the lifting system of the self-climbing type heavy-duty lifting machine are matched, the climbing function is realized by depending on the frame system of the lifting machine, and the advantage of automatic climbing is realized.
Description
Technical Field
The utility model relates to construction equipment of an ultra-high pier, in particular to a climbing system with ultrasonic control and multipoint horizontal lifting.
Technical Field
The maximum pier height 196m is the first in the same type pier column world in Jinyang river extra large bridge main pier in Jinyang county of Wenchang city in Sichuan province. The pier column is formed by four-limb lattice columns and concrete rib plates among the columns into a single-box single-chamber section, the lattice columns are composed of steel pipes with diameters and concrete with the thickness of 20cm, and the wall thickness of the concrete rib plates among the lattice columns is 50cm. The C80 self-compaction compensating shrinkage concrete is arranged in the steel pipe, and the rest part is C30 self-compaction compensating shrinkage concrete. And a diaphragm plate with the thickness of 1m is vertically arranged in each pier at intervals of 12m, and the sectional length of the steel pipe of the lattice pier corresponds to the spacing between the diaphragm plates. A flat supporting beam and an inclined supporting beam are arranged between the steel pipes, only the flat supporting beam is arranged along the bridge direction, and the steel pipes are connected with the flat supporting beam by bolts and welded with the inclined supporting beam.
Construction difficulties are as follows: firstly, the single hoisting weight of the main bridge lattice column steel pipe is large, and the hoisting height is high; secondly, the single steel pipe is long in high-altitude positioning and assembling operation time and high in safety risk; thirdly, the difficulty of pumping concrete in ultra-high and long distances is great. According to the design height and construction difficulty of the bridge, the actual conditions of all hoisting and lifting equipment in the market are combined, and the construction requirement of the bridge can be met only by specially developing a set of heavy hoisting machine.
However, it is very difficult to implement a plurality of hoists in the lifting process, so that the hoists can lift on the same horizontal line at the same time. After repeated researches by field technicians, the utility model provides a climbing system with ultrasonic control for multipoint horizontal lifting on the basis of the climbing system of the self-climbing heavy elevator.
Disclosure of Invention
The utility model aims at: providing a climbing system with ultrasonic control of multipoint horizontal lifting; the climbing system of the self-climbing heavy type elevator is matched, a height difference measuring water column and an ultrasonic sensor are designed at the lifting stress part of the elevator, the height difference measuring water column is used for identifying the height of the water level of each lifting point, the ultrasonic sensor is used for collecting the height of the water level in each height difference measuring water column to judge whether the lifting frame is horizontal or not, a plurality of lifting points are kept on the same horizontal plane, and the aim of synchronous lifting of a plurality of elevators is fulfilled.
The aim of the utility model is realized by implementing the following technical scheme:
possesses climbing system that ultrasonic wave control multiple spot level promoted, including spandrel girder hoisting frame, continuous type heart jack, its characterized in that: four groups of jacking stress pieces are arranged on the inner sides of four steel pipe upright posts at the bottom end of the frame body system; the jacking force-bearing pieces of each group are respectively provided with a height difference measuring water column, the top of each group of height difference measuring water column is provided with an ultrasonic sensor, and the bottom of each group of height difference measuring water column is provided with a water outlet; the ultrasonic sensors of each group are connected with the ultrasonic collecting processor through signal collecting lines, water outlets are arranged at the bottoms of the height difference measuring water columns of each group, the height difference measuring water columns of each group are connected in series through water pipes, and a proper amount of liquid is injected into the height difference measuring water columns of each group; the elevation difference measuring water column, the ultrasonic sensor and the elevator power supply system are concentrated and collected into the ultrasonic processor and the reflection adjustment jacking system to realize automatic control;
four groups of continuous penetrating jacks are respectively arranged on the four groups of lifting stress pieces, each group of continuous penetrating jacks consists of two continuous penetrating jacks, one lifting cylinder is vertically upwards, and the other lifting cylinder is vertically downwards; two truss externally-hung lifting frames are arranged on the left side and the right side of the bridge along the top end of the frame system, each externally-hung lifting frame consists of a bearing cross beam and two bearing vertical beams, a bearing vertical beam supporting and shrinking rod is horizontally arranged between the bearing vertical beams of each externally-hung lifting frame, and two groups of steel strands are respectively arranged on the bearing cross beams of each externally-hung lifting frame; and the bottom ends of the steel strands respectively pass through the four groups of continuous penetrating jacks.
The utility model has the advantages that: providing a climbing system with ultrasonic control of multipoint horizontal lifting; the climbing system of the self-climbing heavy type elevator is matched, a height difference measuring water column and an ultrasonic sensor are designed at the lifting stress part of the elevator, the height difference measuring water column is used for identifying the height of the water level of each lifting point, the ultrasonic sensor is used for collecting the height of the water level in each height difference measuring water column to judge whether the lifting frame is horizontal or not, the advantages that a plurality of lifting points are kept on the same horizontal plane and synchronous lifting of a plurality of elevators are achieved.
Drawings
FIG. 1 is a forward view of a climbing system of the present utility model;
FIG. 2 is a transverse bridge view of the climbing system of the present utility model;
FIG. 3 is a graph showing the distribution of the ultrasonic wave control elevator multipoint horizontal climbing system of the utility model;
FIG. 4 is a schematic diagram of an ultrasonic processor and a reflection adjustment jacking system according to the present utility model.
The marks in the figure: 1 is a frame system, 2 is an externally hung lifting frame, 3 is an externally hung lifting frame bearing vertical beam, 4 is a bearing vertical beam supporting and shrinking rod, 5 is a steel strand, 6 is a jacking stress piece, 7 is a continuous type through jack, 8 is a height difference measuring water column, 9 is an ultrasonic transmitter, and 10 is an ultrasonic processor and reflection adjustment jacking system.
Detailed Description
Example 1: climbing system with ultrasonic control for multipoint horizontal lifting
The method is characterized in that: four groups of jacking force-bearing pieces 6 are arranged on the inner sides of four steel pipe columns at the bottom end of the frame body system 1, height difference measuring water columns 8 are respectively arranged on each group of jacking force-bearing pieces 6, ultrasonic sensors 9 are arranged at the tops of each group of height difference measuring water columns 8, and water outlets are arranged at the bottoms of the groups of height difference measuring water columns; the ultrasonic sensors 9 of each group are connected with an ultrasonic collecting processor through signal collecting lines, water outlets are formed in the bottoms of the height difference measuring water columns 8 of each group, the height difference measuring water columns 8 of each group are connected in series through water pipes, and a proper amount of liquid is injected into the height difference measuring water columns 8 of each group; the elevation difference measuring water column 8, the ultrasonic sensor 9 and the elevator power supply system are concentrated and collected into the ultrasonic processor and the reflection adjustment jacking system 10 to realize automatic control;
four groups of continuous penetrating jacks 7 are respectively arranged on the four groups of lifting stress pieces 6, each group of continuous penetrating jacks consists of two groups, one lifting cylinder is vertically upwards, and the other lifting cylinder is vertically downwards; two truss externally-hung lifting frames 2 are arranged on the left side and the right side of the bridge along the top end of the frame system, each externally-hung lifting frame consists of a bearing cross beam and two bearing vertical beams 3, a bearing vertical beam supporting and shrinking rod 4 is horizontally arranged between the bearing vertical beams 3 of each externally-hung lifting frame, and two groups of steel strands 5 are respectively arranged on the bearing cross beams 3 of each externally-hung lifting frame; the bottom ends of the steel strands 5 respectively pass through the four groups of continuous penetrating jacks 7; and the steel strands at the upper and lower stroke positions of the four groups of continuous type perforating jacks are provided with automatic clamping rings, and the working state is that the upper jacks are loosened and the lower jacks are loosened.
The operation steps are as follows: before lifting, the liquid height of each cylinder is regulated to be consistent, and when lifting, the control system acquires the liquid level in the cylinder through the ultrasonic sensor to judge whether the lifting frame is horizontal; the upright post is low, the liquid level in the corresponding barrel rises, the numerical value of the ultrasonic sensor is correspondingly reduced, at the moment, the control system automatically increases the stroke length of the jack, and the jack is lifted more, so that the lifter rises at a high speed, and the multipoint lifter returns to the same horizontal plane.
Claims (1)
1. Possesses climbing system that ultrasonic wave control multiple spot level promoted, including spandrel girder hoisting frame, continuous type heart jack, its characterized in that: the climbing system comprises a frame system, four groups of jacking stress pieces (6) are arranged on the inner sides of four steel pipe columns at the bottom end of the frame system (1), height difference measuring water columns (8) are respectively arranged on each group of jacking stress pieces (6), ultrasonic sensors (9) are arranged at the tops of each group of height difference measuring water columns (8), and water outlets are formed in the bottoms of the groups of jacking stress pieces; the ultrasonic sensor (9) of each group is connected with the ultrasonic collecting processor through a signal collecting line, the water outlet holes arranged at the bottom of each group of height difference measuring water columns (8) are connected in series through water pipes, and a proper amount of liquid is injected into each group of height difference measuring water columns (8);
four groups of continuous penetrating jacks (7) are respectively arranged on the four groups of lifting stress pieces (6), each group of continuous penetrating jacks consists of two branches, one lifting cylinder is vertically upwards, and the other lifting cylinder is vertically downwards; two truss externally-hung lifting frames (2) are arranged on the left side and the right side of the bridge along the top end of the frame system, each externally-hung lifting frame consists of a bearing cross beam and two bearing vertical beams (3), a bearing vertical beam supporting and shrinking rod (4) is horizontally arranged between the bearing vertical beams (3) of each externally-hung lifting frame, and two groups of steel strands (5) are respectively arranged on the bearing vertical beams (3) of each externally-hung lifting frame; the bottom ends of the steel strands (5) respectively penetrate through the four groups of continuous penetrating jacks (7); an automatic clamping ring is arranged on the steel strands at the upper and lower stroke positions of the four groups of continuous type perforating jacks, and the working state is that the upper jacks are loosened and the lower jacks are loosened;
before lifting, the liquid height of each height difference measuring water column (8) is adjusted to be consistent, and when lifting, a control system acquires the liquid level in the height difference measuring water column (8) through an ultrasonic sensor to judge whether the lifting frame is horizontal or not; the upright post is low, the liquid level in the water column (8) is increased corresponding to the height difference measurement, and the numerical value of the ultrasonic sensor is correspondingly reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910705225.XA CN110467130B (en) | 2019-08-01 | 2019-08-01 | Climbing system with ultrasonic control for multipoint horizontal lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910705225.XA CN110467130B (en) | 2019-08-01 | 2019-08-01 | Climbing system with ultrasonic control for multipoint horizontal lifting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110467130A CN110467130A (en) | 2019-11-19 |
| CN110467130B true CN110467130B (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910705225.XA Active CN110467130B (en) | 2019-08-01 | 2019-08-01 | Climbing system with ultrasonic control for multipoint horizontal lifting |
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| Country | Link |
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| CN (1) | CN110467130B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080021964A (en) * | 2006-09-05 | 2008-03-10 | 태백산업(주) | System for repairing of bridge structure and method therefor |
| KR20110077072A (en) * | 2009-12-30 | 2011-07-07 | 세방 주식회사 | Installing method for upper plate of bridge using climbing jack system |
| CN202744242U (en) * | 2012-09-06 | 2013-02-20 | 山东丰汇设备技术有限公司 | Over-jacking protection device of self-jacking type tower crane |
| CN109835826A (en) * | 2019-04-18 | 2019-06-04 | 四川川交路桥有限责任公司 | A kind of self-crawling type heavy lift machine |
| CN211946160U (en) * | 2019-08-01 | 2020-11-17 | 四川川交路桥有限责任公司 | Climbing system with ultrasonic control multipoint horizontal lifting function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8020271B2 (en) * | 2007-07-11 | 2011-09-20 | Norton Baum | Self-raising form control system and method |
-
2019
- 2019-08-01 CN CN201910705225.XA patent/CN110467130B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080021964A (en) * | 2006-09-05 | 2008-03-10 | 태백산업(주) | System for repairing of bridge structure and method therefor |
| KR20110077072A (en) * | 2009-12-30 | 2011-07-07 | 세방 주식회사 | Installing method for upper plate of bridge using climbing jack system |
| CN202744242U (en) * | 2012-09-06 | 2013-02-20 | 山东丰汇设备技术有限公司 | Over-jacking protection device of self-jacking type tower crane |
| CN109835826A (en) * | 2019-04-18 | 2019-06-04 | 四川川交路桥有限责任公司 | A kind of self-crawling type heavy lift machine |
| CN211946160U (en) * | 2019-08-01 | 2020-11-17 | 四川川交路桥有限责任公司 | Climbing system with ultrasonic control multipoint horizontal lifting function |
Non-Patent Citations (1)
| Title |
|---|
| 六广河特大桥边跨顶推施工技术;李钊;;世界桥梁;20170928(第05期);全文 * |
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| Publication number | Publication date |
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| CN110467130A (en) | 2019-11-19 |
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