CN105464398A - PLC intelligent synchronous jacking unloading construction device used for reinforcing concrete independent column - Google Patents

PLC intelligent synchronous jacking unloading construction device used for reinforcing concrete independent column Download PDF

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Publication number
CN105464398A
CN105464398A CN201510972470.9A CN201510972470A CN105464398A CN 105464398 A CN105464398 A CN 105464398A CN 201510972470 A CN201510972470 A CN 201510972470A CN 105464398 A CN105464398 A CN 105464398A
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CN
China
Prior art keywords
plc intelligent
insulated column
jack
described
upper
Prior art date
Application number
CN201510972470.9A
Other languages
Chinese (zh)
Inventor
李法善
任生元
王建莹
周文平
Original Assignee
江苏鼎达建筑新技术有限公司
常州市建筑科学研究院股份有限公司
Priority date (The priority date 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 date listed.)
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Application filed by 江苏鼎达建筑新技术有限公司, 常州市建筑科学研究院股份有限公司 filed Critical 江苏鼎达建筑新技术有限公司
Priority to CN201510972470.9A priority Critical patent/CN105464398A/en
Publication of CN105464398A publication Critical patent/CN105464398A/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218Increasing or restoring the load-bearing capacity of building construction elements

Abstract

The invention discloses a PLC intelligent synchronous jacking unloading construction device used for reinforcing concrete independent columns. The device comprises four supporting components uniformly distributed on the periphery of an independent column, a PLC intelligent synchronous hydraulic system, and a displacement monitoring system. The supporting components are supported between an upper beam and a lower beam. The supporting component comprises a steel pipe and a self-locking jack arranged on the upper part of the steel pipe. The PLC intelligent synchronous hydraulic system is used to control each self-locking jack. The displacement monitoring system is used to monitor the distance between the lower bottom surface of the upper beam and the upper surface of the lower beam, so as to determine whether unloading is in place. Through the above method, the device is simple and rational in structure, and realizes synchronous pressurization of all supporting points, and does not make a structure eccentric. The device is convenient in construction, stable in supporting, and high in security.

Description

Concrete insulated column is reinforced with PLC intelligent synchronization unload with jack construction equipment

Technical field

The present invention relates to Structures Reinforced Technique field, particularly relate to a kind of concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment.

Background technology

Existing building concrete column defectiveness, such as Concrete intensity insufficient, concrete leakiness etc., need to carry out consolidation process to concrete column in the reliable situation of support safety, by supporting the object realized concrete column off-load.

At present conventional unloading method and defect be respectively:

A, directly support off-load method: support force and displacement uncontrollable, structural safety cannot ensure;

B, Normal hydraulic jack off-load method: each strong point off-load is asynchronous, produce eccentric to structure; Hydraulic jack oil return phenomenon is general, takes normal observation, should compensate pressure during oil return; The more difficult control of displacement;

C, latching mechanical jack method: each strong point off-load is asynchronous, produce eccentric to structure; Need force value sensor, produce costly; Not reproducible utilization before post has been reinforced; The more difficult control of displacement.

The application produces based on above background, propose a kind of reliably, the support relief arrangement of easy construction.

Summary of the invention

The technical problem that the present invention mainly solves is to provide a kind of concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment, simple and reasonable, can realize each strong point synchronzed press, bias is not produced to structure, easy construction, supporting & stablizing, safety is high.

For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment, comprising:

Four support components be evenly distributed on around insulated column, described support member supports is between upper beam and underbeam, and described support component comprises steel pipe and is arranged in the self-locking jack on steel pipe top;

PLC intelligent synchronization hydraulic system, is used for controlling each self-locking jack;

System for monitoring displacement, is used for monitoring the distance between upper beam bottom surface to underbeam upper surface, thus determines whether that off-load puts in place.

In a preferred embodiment of the present invention, the upper beam of described self-locking jack upper end has the levelling fixing anchor slab of upper filling epoxy mortar, described self-locking jack upper end contacts with the levelling fixing anchor slab of upper filling epoxy mortar.

In a preferred embodiment of the present invention, the levelling fixing anchor slab of described upper filling epoxy mortar is fixed on upper beam by expansion bolt.

In a preferred embodiment of the present invention, the underbeam of described steel pipe lower end has the levelling fixing anchor slab of lower filling epoxy mortar, described steel pipe lower end contacts with the levelling fixing anchor slab of lower filling epoxy mortar.

In a preferred embodiment of the present invention, the levelling fixing anchor slab of described lower filling epoxy mortar is fixed on underbeam by expansion bolt.

In a preferred embodiment of the present invention, described system for monitoring displacement comprises the displacement transducer be fixed on upper beam, is used for monitoring the distance between upper beam bottom surface to underbeam upper surface.

In a preferred embodiment of the present invention, described PLC intelligent synchronization hydraulic system is connected with each self-locking jack respectively by high-pressure oil pipe.

In a preferred embodiment of the present invention, the horizontal range between described support component and concrete insulated column should under the prerequisite ensureing insulated column strengthening construction space, apart from the smaller the better.

The present invention has following beneficial effect:

1, each strong point synchronzed press can be realized, bias is not produced to structure;

2, hydraulic system can reuse, and reduces operating expenses;

3, have auto-lock function, support force is stablized;

4, there is displacement monitoring, ensure structural safety.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:

Fig. 1 is the structural representation of concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment one of the present invention preferred embodiment;

Fig. 2 is the floor map of Fig. 1;

Fig. 3 is the structural representation of described anchor slab;

Fig. 4 is construction flow chart of the present invention.

In accompanying drawing, the mark of each parts is as follows: 1, upper beam, 2, underbeam, 3, steel pipe, 4, self-locking jack, 5, PLC intelligent synchronization hydraulic system, 6, the levelling fixing anchor slab of upper filling epoxy mortar, 7, expansion bolt, 8, the levelling fixing anchor slab of lower filling epoxy mortar, 9, displacement transducer, 10, high-pressure oil pipe, 11, the strong point, 12, concrete insulated column.

Detailed description of the invention

Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.

Refer to Fig. 1 to Fig. 4, the embodiment of the present invention comprises:

A kind of concrete insulated column is reinforced with PLC intelligent synchronization unload with jack construction equipment, comprising:

Four support components be evenly distributed on around insulated column, described support member supports is between upper beam 1 and underbeam 2, described support component comprises steel pipe 3 and is arranged in the self-locking jack 4 on steel pipe 3 top, and steel pipe length is fixed, and completes jacking process by self-locking jack.

This device also comprises PLC intelligent synchronization hydraulic system 5, described PLC intelligent synchronization hydraulic system is connected with each self-locking jack respectively by high-pressure oil pipe 10, be used for controlling each self-locking jack, can the top lift of each strong point 11 of intelligent synchronization control, can not bias be produced to structure, reach the object to the off-load of concrete column safety and steady.

This device also comprises system for monitoring displacement, be used for monitoring the distance between upper beam bottom surface to underbeam upper surface, thus determine whether that off-load puts in place, concrete, described system for monitoring displacement comprises the displacement transducer 9 be fixed on upper beam, when the displacement transducer distance monitored between upper beam bottom surface to underbeam upper surface reaches setting value, namely off-load puts in place, and PLC intelligent synchronization hydraulic system then stops pressurization.

Preferably, the upper beam of described self-locking jack upper end has the levelling fixing anchor slab 6 of upper filling epoxy mortar, described self-locking jack upper end contacts with the levelling fixing anchor slab of upper filling epoxy mortar, the levelling fixing anchor slab of described upper filling epoxy mortar is fixed on upper beam by expansion bolt 7, so both make jacking process more steady, avoid again that pressure in jacking process is too large to be damaged upper beam.

Preferably, the underbeam of described steel pipe lower end has the levelling fixing anchor slab 8 of lower filling epoxy mortar, described steel pipe lower end contacts with the levelling fixing anchor slab of lower filling epoxy mortar, the levelling fixing anchor slab of described lower filling epoxy mortar is fixed on underbeam by expansion bolt, so both make jacking process more steady, avoid again that pressure in jacking process is too large to be damaged underbeam.

In the present invention, the horizontal range between described support component and concrete insulated column 12 under the prerequisite ensureing insulated column strengthening construction space, apart from the smaller the better, should can ensure that support is more reliable like this.

Work progress of the present invention comprises the following steps: a, determine reinforcement of concrete post scope; B, determine each strong point support force; C, determine supporting steel pipe, anchor slab specification; Steel pipe, anchor slab are installed in d, processing; E, PLC hydraulic system installation in position; F, primer fluid pressing system, adjustment pressure; Whether g, monitoring support to place, if supported to place, then carry out reinforcement of concrete post; Do not put in place if supported, readjust pressure, until support to place.

The present invention has following beneficial effect:

1, each strong point synchronzed press can be realized, bias is not produced to structure;

2, hydraulic system can reuse, and reduces operating expenses;

3, have auto-lock function, support force is stablized;

4, there is displacement monitoring, ensure structural safety.

The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.

Claims (8)

1. concrete insulated column is reinforced with a PLC intelligent synchronization unload with jack construction equipment, it is characterized in that, comprising:
Four support components be evenly distributed on around insulated column, described support member supports is between upper beam and underbeam, and described support component comprises steel pipe and is arranged in the self-locking jack on steel pipe top;
PLC intelligent synchronization hydraulic system, is used for controlling each self-locking jack;
System for monitoring displacement, is used for monitoring the distance between upper beam bottom surface to underbeam upper surface, thus determines whether that off-load puts in place.
2. concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment according to claim 1, it is characterized in that, the upper beam of described self-locking jack upper end has the levelling fixing anchor slab of upper filling epoxy mortar, described self-locking jack upper end contacts with the levelling fixing anchor slab of upper filling epoxy mortar.
3. concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment according to claim 2, it is characterized in that, the levelling fixing anchor slab of described upper filling epoxy mortar is fixed on upper beam by expansion bolt.
4. concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment according to claim 1, it is characterized in that, the underbeam of described steel pipe lower end has the levelling fixing anchor slab of lower filling epoxy mortar, described steel pipe lower end contacts with the levelling fixing anchor slab of lower filling epoxy mortar.
5. concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment according to claim 4, it is characterized in that, the levelling fixing anchor slab of described lower filling epoxy mortar is fixed on underbeam by expansion bolt.
6. concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment according to claim 1, it is characterized in that, described system for monitoring displacement comprises the displacement transducer be fixed on upper beam, is used for monitoring the distance between upper beam bottom surface to underbeam upper surface.
7. concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment according to claim 1, it is characterized in that, described PLC intelligent synchronization hydraulic system is connected with each self-locking jack respectively by high-pressure oil pipe.
8. concrete insulated column reinforcing PLC intelligent synchronization unload with jack construction equipment according to claim 1, it is characterized in that, horizontal range between described support component and concrete insulated column should under the prerequisite ensureing insulated column strengthening construction space, apart from the smaller the better.
CN201510972470.9A 2015-12-23 2015-12-23 PLC intelligent synchronous jacking unloading construction device used for reinforcing concrete independent column CN105464398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510972470.9A CN105464398A (en) 2015-12-23 2015-12-23 PLC intelligent synchronous jacking unloading construction device used for reinforcing concrete independent column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510972470.9A CN105464398A (en) 2015-12-23 2015-12-23 PLC intelligent synchronous jacking unloading construction device used for reinforcing concrete independent column

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CN105464398A true CN105464398A (en) 2016-04-06

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100453108B1 (en) * 2003-04-07 2004-10-15 주식회사고려이엔시 Eastablished building repairing or reinforcing system using reaction force by compression apparatus and the method using the same
CN101899907A (en) * 2010-04-08 2010-12-01 台州建筑安装工程公司 Reinforced concrete column replacing and reinforcing method and device for unloading load of reinforced concrete column
CN201915650U (en) * 2010-09-03 2011-08-03 上海天演建筑物移位工程有限公司 Control system for synchronous push
CN102505866A (en) * 2011-11-18 2012-06-20 广州华特建筑结构设计事务所 Displacement method of defective concrete of column body
CN103046767A (en) * 2012-12-20 2013-04-17 浙江省第一水电建设集团股份有限公司 Dual-control synchronous jacking construction method of PLC (Programmable Logic Controller) computer slot body
CN103758359A (en) * 2014-01-17 2014-04-30 西安建筑科技大学 Safe and reliable construction system for replacing columns by sustaining beams supported by columns and construction method for replacing columns by sustaining beams supported by columns
CN104863380A (en) * 2015-05-20 2015-08-26 中建三局第二建设工程有限责任公司 Overall replacement system for original building shock-insulation support and construction method
CN205421988U (en) * 2015-12-23 2016-08-03 江苏鼎达建筑新技术有限公司 Concrete detached column consolidates with PLC intelligence synchronization of jacking up off -load construction?equipment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100453108B1 (en) * 2003-04-07 2004-10-15 주식회사고려이엔시 Eastablished building repairing or reinforcing system using reaction force by compression apparatus and the method using the same
CN101899907A (en) * 2010-04-08 2010-12-01 台州建筑安装工程公司 Reinforced concrete column replacing and reinforcing method and device for unloading load of reinforced concrete column
CN201915650U (en) * 2010-09-03 2011-08-03 上海天演建筑物移位工程有限公司 Control system for synchronous push
CN102505866A (en) * 2011-11-18 2012-06-20 广州华特建筑结构设计事务所 Displacement method of defective concrete of column body
CN103046767A (en) * 2012-12-20 2013-04-17 浙江省第一水电建设集团股份有限公司 Dual-control synchronous jacking construction method of PLC (Programmable Logic Controller) computer slot body
CN103758359A (en) * 2014-01-17 2014-04-30 西安建筑科技大学 Safe and reliable construction system for replacing columns by sustaining beams supported by columns and construction method for replacing columns by sustaining beams supported by columns
CN104863380A (en) * 2015-05-20 2015-08-26 中建三局第二建设工程有限责任公司 Overall replacement system for original building shock-insulation support and construction method
CN205421988U (en) * 2015-12-23 2016-08-03 江苏鼎达建筑新技术有限公司 Concrete detached column consolidates with PLC intelligence synchronization of jacking up off -load construction?equipment

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液压英才网_001: "PLC液压整体同步控制技术的应用", 《液压英才网》 *

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Application publication date: 20160406

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