CN104912118B - Magnetic-type sealing belt lacing and its construction method - Google Patents
Magnetic-type sealing belt lacing and its construction method Download PDFInfo
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- CN104912118B CN104912118B CN201510344789.7A CN201510344789A CN104912118B CN 104912118 B CN104912118 B CN 104912118B CN 201510344789 A CN201510344789 A CN 201510344789A CN 104912118 B CN104912118 B CN 104912118B
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- waterstop
- joint case
- rubber
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- 238000010276 construction Methods 0.000 title claims abstract description 66
- 238000007789 sealing Methods 0.000 title claims abstract description 48
- 238000004826 seaming Methods 0.000 claims abstract description 38
- 239000000696 magnetic material Substances 0.000 claims abstract description 4
- 230000035699 permeability Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 210000000988 bone and bone Anatomy 0.000 claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention discloses a kind of magnetic-type sealing belt lacing and its construction method，Including the joint case (100) that waterstop (200) and permeability magnetic material make，Waterstop (200) insertion is connected in the seaming (101) of joint case (100)，Also include the electromagnetic fixing device that the magnetic conductive board (213) being connected by multiple equally distributed electromagnet (102) and with electromagnet each described (102) magnetic is constituted，Each described electromagnet (102) are fixedly connected on the medial surface of the casing of the seaming (101) of joint case (100)，Each described electromagnet (102) are electrically connected with on-off controller (104) by wire (103)，On-off controller (104) are electrically connected with power supply (110)，Magnetic conductive board (213) are fixedly connected on the waterstop (200).Waterstop can be reliably fixedly connected in work progress by the present invention with joint case.
Description
Technical field
The present invention relates to foundation basic construction technical field, more particularly to a kind of magnetic-type sealing belt lacing and its construction party
Method.
Background technology
At present, in the foundation basic construction of industry and civil building engineering, diaphram wall is due to giving full play to
The bearing capacity of soil layer, and have the advantages that rigidity big, deform little, high capacity, be suitable for mechanized construction, be therefore a kind of wide
The general foundation pattern for using.Wherein, the joint waterproofing of diaphram wall is the emphasis of construction of diaphragm wall quality control.On ground
During lower construction of diaphragm wall, diaphram wall is really by being spliced by one groove section of a groove section, therefore groove section and groove
Waterproof between section just becomes extremely important.Rubber water-proof belt lacing, its deformation resistance ability are strong, are stagnant water effect and globality
Very outstanding flexible joint.But in conventional rubber water-proof joint work progress, generally in seaming and the rubber of joint case
Timber wedge is embedded between glue waterstop so as to extrude rubber fastening band, to reach what fixing rubber fastening band sank jointly with joint case
Purpose.But the construction method of timber wedge fixation is simultaneously unreliable, joint case may be closely caused to sink in lifting due to agreeing with not
Depart from rubber fastening band in journey, affect construction progress and construction quality.And manually installed timber wedge operating efficiency is low, impact is applied
Work progress, and operation quality has very big association with workman's skills involved in the labour, improperly operation is likely to connect rubber fastening band
Head causes to damage.
Content of the invention
The technical problem to be solved is to provide a kind of magnetic-type sealing belt lacing, will stop in work progress
Water band is reliably fixedly connected with joint case.
In order to solve above-mentioned technical problem, the technical scheme is that：A kind of magnetic-type sealing belt lacing, including sealing
The joint case that band and permeability magnetic material make, the waterstop insertion are connected in the seaming of joint case, are also included for fixing
State the electromagnetic fixing device of waterstop and joint case；The electromagnetic fixing device includes multiple equally distributed electromagnet, with often
The individual electromagnetism ferromagnetism is connected with magnetic conductive board, and each described electromagnet is fixedly connected on the inner side of the casing of the seaming of joint case
Face, each described electromagnet are electrically connected with on-off controller by wire, and the on-off controller is electrically connected with power supply, described lead
Magnetic sheet is fixedly connected on the waterstop.
Further, the magnetic-type sealing belt lacing that the present invention is provided, the wire are arranged with protection conduit.
Further, the magnetic-type sealing belt lacing that the present invention is provided, the joint case have been bolted to connection inspection
Repair luffer boards, maintenance luffer boards setting corresponding with the position of the electromagnet.
Further, the magnetic-type sealing belt lacing that the present invention is provided, is fixedly connected on the joint case of the electromagnet
The lateral surface of the casing of seaming is scored surface.
Further, the magnetic-type sealing belt lacing that the present invention is provided, the waterstop include the main bone of rubber, the rubber
One of side vertical distribution of main bone is provided with several rubber water proof bands, another side of the main bone of the rubber
At least a portion is plane, and the magnetic conductive board is fixedly installed on the planar section of the main bone of the rubber；Or the magnetic conductive board is flat
Row is arranged on the planar section of the main bone of the rubber, and the magnetic conductive board is arranged in the main bone of the rubber for scarf.
Further, the magnetic-type sealing belt lacing that the present invention is provided, the waterstop also include that several are uniformly distributed
Rubber water-proof tape cell and rubber water proof connection tape cell.
Further, the magnetic-type sealing belt lacing that the present invention is provided, the waterstop also include and rubber fastening band list
Unit or the fixed cell of rubber water proof connection tape cell connection.
Further, the magnetic-type sealing belt lacing that the present invention is provided, the magnetic conductive board are connected with the magnetic of the electromagnet
Junction is scored surface.
The present invention when lifting magnetic-type sealing belt lacing by loop wheel machine, passes through during construction of diaphragm wall
The on-off controller of electromagnetic fixing device in turn switches on electromagnet, so that electromagnet is switched on power electric so as to produce magnetic attraction,
So as to waterstop is fixedly connected with joint case from the bottom to top successively in sinking watching.Fixation due to waterstop and joint case
Connected mode employs electromagnetic adsorption principle, and its adhesive magnetic attraction is about more than 200 kilograms, therefore, is fixed by electromagnetism
Waterstop reliably can be fixedly connected by device with joint case.In lifting sinking watching, as electromagnetic fixing device includes
The electromagnet of the medial surface of the seaming position of joint case is fixed on, waterstop includes the magnetic conductive board being arranged on, after energising, electromagnetism
Iron is connected with the magnetic conductive board magnetic absorption of waterstop, therefore, electromagnetic fixing device energising after can reliably by waterstop with connect
Head case is fixedly connected, and the electromagnet of electromagnetic fixing device and/or is provided with the waterstop of magnetic conductive board as magnetic absorption connects
Will not fall off, also will not be affected by self gravitation and come off, therefore, waterstop can be leaned against and be fixed on stinging for joint case
In mouthful.After electromagnetic fixing device disconnects the connection with power supply by on-off controller, electromagnet dead electricity, lose magnetism suction, then
Joint case is can be taken off, so that waterstop is retained in the groove section of diaphram wall.That is, adopting in the present invention and prior art
The form of construction work that timber wedge is fixed is compared, and will not be produced electromagnetic fixing device and be loosened or the phenomenon that comes off, do not interfere with construct into
Journey and quality, will not also produce in lifting sinking watching due to loosening or the damage caused by waterstop that comes off of timber wedge.Separately
Outward, the present invention is substituted artificial setting timber wedge fixed form, can be realized to magnetic using the electromagnetic adsorption principle of electromagnetic fixing device
The waterstop of suction sealing belt lacing and joint case fast and reliable fixation, improve efficiency of construction and construction quality.
In order to solve above-mentioned technical problem, the present invention also provides a kind of construction method of magnetic-type sealing belt lacing, including
Following steps：
Step one, all electromagnet for disconnecting electromagnetic fixing device by on-off controller are connected with power supply, make electromagnet
Dead electricity, does not produce magnetic attraction；
Step 2, joint case is lifted by crane with loop wheel machine, is positioned at the end of the leading portion construction groove section of the diaphram wall for having excavated
Above portion, the fixed cell of waterstop is inserted and secured in the seaming of joint case；
Step 3, slow decentralization joint case are constructed in groove section, while the rubber water proof connect band list by waterstop to leading portion
Unit and rubber water-proof tape cell are slowly downwardly in the seaming of joint case of sinking, when the rubber fastening band list for being located at bottom
When unit is inserted into the electromagnet of seaming position of corresponding joints case, electromagnetic fixing device is connected by on-off controller corresponding most
The electromagnet of lower end is connected with power supply, obtains the electromagnet of the bottom electric, is produced magnetic attraction, is made electromagnet and correspondence position
Waterstop rubber water-proof tape cell magnetic absorption connection；
Step 4, continues slow joint case of transferring in leading portion construction groove section until the bottom of groove section, while continuing to stop
Water band is slowly downwardly in the seaming of joint case of sinking, when non-magnetic absorption connection rubber water-proof tape cell from the bottom to top
During the electromagnet position of the seaming for being sequentially inserted into corresponding joints case, electromagnetism is in turn switched on from the bottom to top by on-off controller solid
Determine device correspondence electromagnet to be connected with power supply, obtain the electromagnet electric, magnetic attraction is produced, makes the corresponding position of electromagnet
The rubber water-proof tape cell magnetic absorption connection of waterstop, so that waterstop is fixedly connected with the seaming of joint case.
Further, the construction method of the magnetic-type sealing belt lacing that the present invention is provided, also includes
Step 5, after head case waiting is all transferred in leading portion construction groove section, is put into steel reinforcement cage in leading portion construction groove section, pours
Concrete is built, and waterstop is not had the corresponding end section of magnetic conductive board to be embedded in leading portion construction groove section, until leading portion construction groove section
Inner concrete solidifies；
Step 6, excavate back segment construction groove section, by on-off controller disconnect electromagnetic fixing device all electromagnet with
Power supply connects, and makes all electromagnet dead electricity, does not produce magnetic attraction, makes all electromagnet rubber fastening band all not with waterstop
Unit is fixedly connected, and removes the joint case being connected with waterstop, is put into steel reinforcement cage in back segment construction groove section, casting concrete,
And the end section with magnetic conductive board of waterstop is embedded in back segment construction groove section, the concrete in back segment construction groove section coagulates
Gu.
The construction method of the magnetic-type sealing belt lacing provided using the present invention, can will be reliable to waterstop and joint case
It is fixedly connected, and is sunk to together in the groove section of diaphram wall, in sinking watching, passes sequentially through on-off controller and connect phase
The electromagnet that answers, makes electromagnet connect electric with power supply and the magnetic conductive board magnetic absorption of the waterstop corresponding with its position connects
Connect, so as to reach the purpose for being reliably fixedly connected waterstop with joint case.And all sink in magnetic-type sealing belt lacing
After in the groove section, first leading portion construction groove section is carried out after concreting, by on-off controller disconnect whole electromagnet with
Power supply connects, and makes all electromagnet dead electricity, and disconnection is fixedly connected with waterstop, after taking out joint case, to construction in later period groove section
Concreting is carried out, and respectively waterstop is fixed in leading portion construction groove section and in back segment construction groove section, with by embedded
The purpose of the waterproof that waterstop is realized between adjacent two sections of groove sections of diaphram wall.
Description of the drawings
Fig. 1 is the overlooking the structure diagram of the sealing belt lacing of one embodiment of the invention；
Fig. 2 is the overlooking the structure diagram of the joint case of one embodiment of the invention；
Fig. 3 is the profile in I-I direction along Fig. 2；
Fig. 4 is the Water stop structure schematic diagram of one embodiment of the invention；
Fig. 5 is the cross section structure schematic diagram of Fig. 4.
Shown in figure：100th, joint case, 101, seaming, 102, electromagnet, 103, wire, 104, on-off controller, 105,
Protection conduit, 106, bolt, 107, maintenance luffer boards, 108, scored surface, 109, floor of putting more energy into, 110, power supply, 200, waterstop,
210th, rubber water-proof tape cell, 211, the main bone of rubber, 212, rubber water proof band, 213, magnetic conductive board, 220, rubber water proof connect band
Unit, 230, fixed cell.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings：
Embodiment one
Fig. 1 to 5 is refer to, the present embodiment one provides a kind of magnetic-type sealing belt lacing, including waterstop 200 and for example electric
The joint case 100 that the permeability magnetic material such as work pure iron or steel makes, the waterstop 200 insert the seaming 101 for being connected to joint case 100
Interior, also include the electromagnetic fixing device for fixing the waterstop 200 and joint case 100；The electromagnetic fixing device includes
Multiple equally distributed electromagnet 102, are connected with magnetic conductive board of the such as material for steel plate with 102 magnetic of electromagnet each described
213, each described electromagnet 102 is fixedly connected on the medial surface of the casing of the seaming 101 of joint case 100, each described electromagnetism
Iron 102 is electrically connected with on-off controller 104 by wire 103, and the on-off controller 104 is electrically connected with power supply 110, described leads
Magnetic sheet 213 is fixedly connected on the waterstop 200.Preferably, the electromagnet 102 of the present embodiment be shaped as square or
Cuboid or cylinder.
The present invention when lifting magnetic-type sealing belt lacing by loop wheel machine, passes through during construction of diaphragm wall
The on-off controller 104 of electromagnetic fixing device in turn switches on electromagnet 102, make electromagnet 102 switch on power 110 electric so as to
Magnetic attraction is produced, so as to be fixedly connected waterstop 200 with joint case 200 successively from the bottom to top in sinking watching.Due to
Waterstop 200 employs electromagnetic adsorption principle with the mode that is fixedly connected of joint case 100, and after its adhesive, magnetic attraction is about two
More than hundred kilograms, therefore, seaming 101 that can be by waterstop 200 with joint case 100 by electromagnetic fixing device is reliably fixed
Connection.In lifting sinking watching, the inner side of 101 position of seaming for including to be fixed on joint case 100 due to electromagnetic fixing device
The electromagnet 102 in face, waterstop 200 include the magnetic conductive board 213 being arranged on, after energising, electromagnet 102 and waterstop 200
213 magnetic absorption of magnetic conductive board connects, therefore, can be reliably by waterstop 200 and joint case 100 after electromagnetic fixing device energising
It is fixedly connected, the electromagnet 102 of electromagnetic fixing device and/or is provided with the waterstop 200 of magnetic conductive board 213 and is connected due to magnetic absorption
Connect without coming off, also will not be affected by self gravitation and come off, therefore, waterstop 200 can be leaned against to be fixed on and be connect
In the seaming 101 of head case 100.After electromagnetic fixing device disconnects the connection with power supply 110 by on-off controller 104, electromagnet
102 dead electricity, lose magnetism suction, then can be taken off joint case 100, so that waterstop 200 is retained in the groove section of diaphram wall.?
That is, the present invention will not produce electromagnetic fixing device loosening compared with the form of construction work that fixes using timber wedge in prior art
Or the phenomenon for coming off, construction progress and quality is not interfered with, will not be produced in lifting sinking watching due to the pine of timber wedge yet
The dynamic or damage caused by waterstop that comes off.
Fig. 1, Fig. 3 is refer to, the magnetic-type sealing belt lacing that the present invention is provided, the wire 103 are arranged with protection conduit
105.Can be that the sheathed protection conduit 105 of wire 103, or all wires 103 collect rear enclosure located at one
In protection conduit 105.Fig. 3 is refer to, present embodiment is to collect to be sheathed on all wires 103 in a protection conduit 105,
Its objective is to protect wire 103.In addition, it is necessary to illustrate, each electromagnet 102 of the present invention can be independently connected one and open
Gateway controller 104, or several electromagnet 102 are connected to an on-off controller 104, can also be all electromagnet
102 are both connected on an on-off controller 104, then by the switch-dividing of setting on on-off controller 104 and each electromagnetism
Iron 102 is electrically connected one by one,
Fig. 1, Fig. 3 is refer to, the magnetic-type sealing belt lacing that the present invention is provided, the joint case 100 are solid by bolt 106
Maintenance luffer boards 107, the maintenance setting corresponding with the position of the electromagnet 102 of luffer boards 107 are connected with surely.By opening or
Maintenance luffer boards 107 are removed, can be exposed for installing or overhauling or replacing electromagnet 102, to facilitate the peace to electromagnet 102
Dress, maintenance or replacement operation, by overhauling the setting of luffer boards 107, effectively can reduce to become the time of the maintenance of electromagnet 102
Sheet and financial cost.As shown in figure 3, the maintenance luffer boards 107 of present embodiment are 3, then the electromagnetism in corresponding interface box 100
Iron 102 is also 3, but is not limited to 3, can according to the construction depth of diaphram wall at equal intervals configuration such as 5,10
Individual, 20 are waited varying number electromagnet 102.
Fig. 1, Fig. 2 is refer to, the magnetic-type sealing belt lacing that the present invention is provided, it is fixedly connected on the electromagnet 102
The lateral surface of the casing of the seaming 101 of joint case 100 is scored surface 108.That is, fixed electromagnet 102 is located at joint
The lateral surface of the casing of 101 position of seaming of case 100 has carried out wharf's pavement quality, its objective is to increase the magnetic conductive board of waterstop 200
213 with the frictional resistance of joint case 100, make electromagnet 102 solid and reliable with magnetic conductive board 213 by the scored surface of joint case 100
Magnetic absorption connection so that waterstop 200 is fixedly connected in the seaming 101 of joint case 100.Scored surface 108 can also
When anti-waterstop 200 is lifted by crane jointly with joint case 100, waterstop 200 produces de- in vertical mode because frictional resistance is not enough
Fall.Fig. 1, Fig. 5 is refer to, corresponding, the magnetic conductive board 213 of the present invention is also plucking with the magnetic joint face of electromagnet 102
Face.I.e. the magnetic absorption joint face of magnetic conductive board 213 has been also carried out wharf's pavement quality by present embodiment, its objective is to increase magnetic conductive board
213 frictional resistance, to increase the magnetic conduction of side of the electromagnet 102 by the casing of joint case 100 and waterstop 200 further
The frictional resistance of plate 213, makes waterstop 200 and the relatively reliable firm connection of joint case 100.In addition, electromagnet 102, wire
103 grade charging members, need to carry out water-proofing treatment in a pre-installation, so that the magnetic-type sealing belt lacing of the present invention is when using, ensure
The safety of construction operation personnel.
Fig. 1, Fig. 2 is refer to, during in order to avoid lifting by crane the reason for joint case 100 length larger and self gravitation, its rigidity
Not enough situation, the magnetic-type sealing belt lacing that the present invention is provided, it is provided with, in the joint case 100, floor 109 of putting more energy into.With
The rigidity of joint case 100 is improved by floor 109 of putting more energy into.
Refer to Fig. 1, Fig. 5, as preferably embodiment, the magnetic-type sealing belt lacing that the present invention is provided, described only
Water band 200 includes the main bone 211 of rubber, and one of side vertical distribution of the main bone 211 of the rubber is provided with several rubber
Water proof band 212, at least a portion of another side of the main bone 211 of the rubber is plane, and the magnetic conductive board 213 is fixed and set
Put the planar section in the main bone 211 of the rubber；It is also possible that stating magnetic conductive board 213 to be set in parallel in the main bone 211 of the rubber
Planar section, and the magnetic conductive board 213 is arranged in the main bone 211 of the rubber for scarf.Arrange in 213 scarf of magnetic conductive board
In the mode in the main bone 211 of the rubber, the two sides of magnetic conductive board 213 can all be scored surface, to increase 213 scarf of magnetic conductive board
In the frictional force of the main bone 211 of rubber, magnetic conductive board 213 is made firmly to be fixed in the main bone 211 of rubber.Preferably, Fig. 5 is refer to,
Waterstop 200 in present embodiment in several rubber water proofs of one side vertical distribution band 212, waterstop 200 another
One several rubber water proof band 212 of lateral parts vertical distribution, is partly plane.Sealing in present embodiment Fig. 5 is then made
With 200 composition fish-bellied type steel and the waterstop of rubber mix material.The main bone 211 of rubber can be straight, or curved, this
Embodiment is preferably the main bone of curved rubber, and which extends the circulation of the groundwater infiltration being likely to occur with rubber water proof with 212
Path, so as to improve the water proof effect of interface between underground continuous wall groove segment and groove section.
Fig. 4 is refer to, as the magnetic-type sealing belt lacing that preferably embodiment, the present invention are provided, the waterstop
200 also include several equally distributed rubber water-proof tape cells 210 and rubber water proof connection tape cell 220.The main bone of rubber
211st, rubber water proof band 212, magnetic conductive board 213 is arranged on rubber water-proof tape cell 210.Waterstop 200 is arranged to by the present invention
The rubber water-proof tape cell 210 of continuous distributed and rubber water proof connection tape cell 220, its effect is connected by using rubber water proof
The soft characteristic of the elastomeric material of tape splicing unit 220, its waterstop 200 can rolled, and so that waterstop 200 is taken up room little,
It is easy to store and transports.Can also require to use the waterstop 200 of appropriate length according to the construction depth of the groove section of diaphram wall,
It is easy to carry out cutting cut-out by rubber water proof connection tape cell 220.Preferably, please continue to refer to Fig. 4, the waterstop 200
Also include to be connected the fixed cell 230 of the connection of tape cell 220 with rubber water-proof tape cell 210 or rubber water proof.Fixed cell 230
Effect be in order that waterstop 200 is reliably fixedly connected with 101 position of seaming of joint case 100.
Embodiment two
The present embodiment two provides a kind of construction method of the magnetic-type sealing belt lacing of embodiment one, comprises the following steps：
Step one, all electromagnet 102 for disconnecting electromagnetic fixing device by on-off controller 104 are connected with power supply 110,
102 dead electricity of electromagnet is made, does not produce magnetic attraction；
Step 2, joint case 100 is lifted by crane with loop wheel machine, is positioned at the leading portion construction groove section of the diaphram wall for having excavated
Above end, the fixed cell 230 of waterstop 200 is inserted and secured in the seaming 101 of joint case 100；
Step 3, slow decentralization joint case 100 is in leading portion construction groove section, while the rubber water proof company by waterstop 200
Tape splicing unit 220 and rubber water-proof tape cell 210 are slowly downwardly in the seaming 101 of the joint case 100 of sinking, when positioned at most
When the rubber water-proof tape cell 210 of lower end is inserted into the electromagnet 102 of 101 position of seaming of corresponding joints case 100, by switch
Controller 104 is connected the electromagnet 102 of the corresponding bottom of electromagnetic fixing device and is connected with power supply 110, makes the electricity of the bottom
Magnet 102 obtains electric, generation magnetic attraction, makes the rubber water-proof tape cell 210 of electromagnet 102 and the waterstop 200 of correspondence position
Magnetic absorption connects；
Step 4, continues slowly decentralization joint case 100 and arrives in leading portion construction groove section until the bottom of groove section, while continuation will
Waterstop 200 is slowly downwardly in the seaming 101 of the joint case 100 of sinking, when the rubber fastening band of non-magnetic absorption connection
When unit 210 is sequentially inserted into 102 position of electromagnet of the seaming 101 of corresponding joints case 100 from the bottom to top, by switch control rule
Device 104 is in turn switched on electromagnetic fixing device correspondence electromagnet 102 from the bottom to top and is connected with power supply 110, obtains the electromagnet 102
Electricity, produces magnetic attraction, makes 210 magnetic absorption of rubber water-proof tape cell of the waterstop 200 of the corresponding position of electromagnet 102
Connection, so that waterstop 200 is fixedly connected with the seaming 101 of joint case 100.
The construction method of the magnetic-type sealing belt lacing provided as preferably embodiment, the present embodiment two, also includes
Step 5, after head case waiting 100 is all transferred in leading portion construction groove section, is put into reinforcing bar in leading portion construction groove section
Cage, casting concrete, and waterstop 200 is embedded in leading portion construction groove section, until leading portion without the corresponding end section of magnetic conductive board
The inner concrete solidification of construction groove section；
Step 6, is excavated back segment construction groove section, is disconnected all electromagnet of electromagnetic fixing device by on-off controller 104
102 are connected with power supply 110, are made 102 dead electricity of all electromagnet, are not produced magnetic attraction, make all electromagnet 102 all not with sealing
It is fixedly connected with 200 rubber water-proof tape cell 210, the joint case 100 being connected with waterstop 200 is removed, in back segment construction groove
Steel reinforcement cage, casting concrete is put in section, and the end section with magnetic conductive board 213 of waterstop is embedded in back segment construction groove section
Interior, in back segment construction groove section concrete setting.
Wherein, obtain electric, refer to that electromagnet 102 switches on power 110 by on-off controller 104；Wherein, dead electricity, refers to electricity
Magnet 102 passes through 104 deenergization 110 of on-off controller.
The present invention substitutes artificial setting timber wedge fixed form, Neng Goushi using the electromagnetic adsorption principle of electromagnetic fixing device
Now the waterstop 200 to magnetic-type sealing belt lacing is fixedly connected with joint case 100 fast and reliable, improves and underground is connected
The efficiency and quality of continuous wall construction.
The invention is not restricted to above-mentioned specific embodiment, all made in the spirit and scope of claims of the present invention
The various change for going out, all within protection scope of the present invention.
Claims (10)
1. a kind of magnetic-type sealing belt lacing, including the joint case (100) that waterstop (200) and permeability magnetic material make, described only
Water band (200) insertion is connected in the seaming (101) of joint case (100), it is characterised in that also included for fixing the sealing
Band (200) and the electromagnetic fixing device of joint case (100)；The electromagnetic fixing device includes multiple equally distributed electromagnet
(102), magnetic conductive board (213) is connected with electromagnet each described (102) magnetic, each described electromagnet (102) are fixedly connected
In the medial surface of the casing of the seaming (101) of joint case (100), each described electromagnet (102) are electrically connected by wire (103)
There is on-off controller (104), on-off controller (104) are electrically connected with power supply (110), described magnetic conductive board (213) are fixing to be connected
It is connected on the waterstop (200).
2. magnetic-type sealing belt lacing as claimed in claim 1, it is characterised in that wire (103) are arranged with protection and lead
Pipe (105).
3. magnetic-type sealing belt lacing as claimed in claim 1, it is characterised in that described joint case (100) pass through bolt
(106) maintenance luffer boards (107) is fixedly connected with, and maintenance luffer boards (107) is corresponding with the position of the electromagnet (102) to be set
Put.
4. magnetic-type sealing belt lacing as claimed in claim 1, it is characterised in that be fixedly connected on the electromagnet (102)
Joint case (100) seaming (101) casing lateral surface be scored surface (108).
5. magnetic-type sealing belt lacing as claimed in claim 1, it is characterised in that described waterstop (200) include rubber master
Bone (211), one of side vertical distribution of rubber main bone (211) are provided with several rubber water proof band (212), institute
At least a portion for stating another side of the main bone of rubber (211) is plane, and magnetic conductive board (213) are fixedly installed on described
The planar section of the main bone of rubber (211)；Or magnetic conductive board (213) are set in parallel in the plane of the main bone of the rubber (211)
Part, and the magnetic conductive board (213) is arranged in the main bone of the rubber (211) for scarf.
6. magnetic-type sealing belt lacing as claimed in claim 5, it is characterised in that waterstop (200) also include some
Individual equally distributed rubber water-proof tape cell (210) and rubber water proof connection tape cell (220).
7. magnetic-type sealing belt lacing as claimed in claim 6, it is characterised in that waterstop (200) also include and rubber
The fixed cell (230) that glue sealing tape cell (210) or rubber water proof connection tape cell (220) connect.
8. magnetic-type sealing belt lacing as claimed in claim 1, it is characterised in that magnetic conductive board (213) and the electromagnetism
The magnetic joint face of iron (102) is scored surface.
9. a kind of construction method of sealing belt lacing magnetic-type as any one of claim 1-8, it is characterised in that include
Following steps：
Step one, all electromagnet for disconnecting electromagnetic fixing device by on-off controller are connected with power supply, make electromagnet dead electricity,
Magnetic attraction is not produced；
Step 2, joint case is lifted by crane with loop wheel machine, is positioned on the end of leading portion construction groove section of the diaphram wall for having excavated
Side, the fixed cell of waterstop is inserted and secured in the seaming of joint case；
Step 3, slow decentralization joint case in leading portion construction groove section, while by the rubber water proof connection tape cell of waterstop with
Rubber water-proof tape cell is slowly downwardly in the seaming of joint case of sinking, when the rubber water-proof tape cell for being located at bottom is inserted
When entering the electromagnet to the seaming position of corresponding joints case, the corresponding bottom of electromagnetic fixing device is connected by on-off controller
Electromagnet be connected with power supply, obtain the electromagnet of the bottom electric, produce magnetic attraction, make electromagnet and correspondence position only
The rubber water-proof tape cell magnetic absorption connection of water band；
Step 4, continues slow decentralization joint case in leading portion construction groove section until the bottom of groove section, while continuing waterstop
Slowly be downwardly in the seaming of joint case of sinking, when non-magnetic absorption connection rubber water-proof tape cell from the bottom to top successively
During the electromagnet position of the seaming for being inserted into corresponding joints case, electromagnetism is in turn switched on from the bottom to top by on-off controller and fixes dress
Put corresponding electromagnet to be connected with power supply, obtain the electromagnet electric, magnetic attraction is produced, makes the sealing of the corresponding position of electromagnet
The rubber water-proof tape cell magnetic absorption connection of band, so that waterstop is fixedly connected with the seaming of joint case.
10. the construction method of magnetic-type sealing belt lacing as claimed in claim 9, it is characterised in that also include
Step 5, after head case waiting is all transferred in leading portion construction groove section, is put into steel reinforcement cage in leading portion construction groove section, pours mixed
Solidifying soil, and waterstop is not had the corresponding end section of magnetic conductive board to be embedded in leading portion construction groove section, mix in leading portion construction groove section
Solidifying soil solidification；
Step 6, is excavated back segment construction groove section, is disconnected all electromagnet and the power supply of electromagnetic fixing device by on-off controller
Connection, makes all electromagnet dead electricity, does not produce magnetic attraction, make all electromagnet rubber water-proof tape cell all not with waterstop
Be fixedly connected, the joint case being connected with waterstop is removed, steel reinforcement cage, casting concrete is put in back segment construction groove section, and incites somebody to action
The end section with magnetic conductive board of waterstop is embedded in the concrete setting in back segment construction groove section, in back segment construction groove section.
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| CN201510344789.7A CN104912118B (en) | 2015-06-19 | 2015-06-19 | Magnetic-type sealing belt lacing and its construction method |
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| CN201510344789.7A CN104912118B (en) | 2015-06-19 | 2015-06-19 | Magnetic-type sealing belt lacing and its construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105604199B (en) * | 2015-12-30 | 2018-04-17 | 北京燕山华龙建筑工程有限公司 | A kind of trapping device and method for building expansion joint waterproof |
| CN108824496A (en) * | 2018-06-28 | 2018-11-16 | 上海兰德公路工程咨询设计有限公司 | A kind of steel sheet-pile cofferdam waterstop and sealing technique |
| CN110258572A (en) * | 2019-06-20 | 2019-09-20 | 中铁第四勘察设计院集团有限公司 | A kind of underwater excavation ground-connecting-wall and bottom concrete connection structure and method |
| KR102376908B1 (en) * | 2020-03-12 | 2022-03-23 | 삼성물산(주) | Slim D-Wall Stop-End |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1572696A (en) * | 1975-11-22 | 1980-07-30 | Vredestein Nv | Injection-sealable water-stop and method of installing same |
| JPH11182021A (en) * | 1997-12-25 | 1999-07-06 | Bridgestone Corp | Discharge treatment machine |
| CN202755381U (en) * | 2012-08-31 | 2013-02-27 | 刘忠池 | Joint box for underground continuous wall |
| CN204982971U (en) * | 2015-06-19 | 2016-01-20 | 上海建工二建集团有限公司 | Magnetism is inhaled formula waterstop and is connected |
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