CN107489107A - A kind of bridge construction fastener device - Google Patents
A kind of bridge construction fastener device Download PDFInfo
- Publication number
- CN107489107A CN107489107A CN201710901710.5A CN201710901710A CN107489107A CN 107489107 A CN107489107 A CN 107489107A CN 201710901710 A CN201710901710 A CN 201710901710A CN 107489107 A CN107489107 A CN 107489107A
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- ear
- strand wires
- nut
- steel strand
- stop
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 230000009977 dual effect Effects 0.000 claims abstract description 51
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 17
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 17
- 230000002787 reinforcement Effects 0.000 claims abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009430 construction management Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of bridge construction fastener device, its structure includes steel strand wires rope, HDPE outer tube sleeves, high resiliency O-ring seal, cord clip, stainless steel bucker, damper, built-in pipe, anti-corrosion filling liquid, sealing drum, zip has, anchor plate, spherical backing plate, spherical nut, fixed anchor head, screw thread, reinforcing bar beam, anticollision reinforcement block, dual locking device, HDPE outer tube sleeves are wrapped in steel strand wires rope outer surface, steel strand wires rope is through built-in pipe, fixed anchor head is fixedly connected with dual locking device, high resiliency O-ring seal is at HDPE outer tube sleeve lower ports and at stainless steel bucker upper port, high resiliency O-ring seal is respectively at HDPE outer tube sleeves, stainless steel bucker is seamlessly connected by viscous force.Beneficial effects of the present invention are：Provided with dual locking device, realize dual locking by the way that the locking, machinery of rubbing is locking, firmly zip lives steel strand wires rope, effectively improves the fastness of bridge construction fastener device, the practical performance of intensifier.
Description
Technical field
The present invention is a kind of bridge construction fastener device, belongs to field of bridge construction.
Background technology
Bridge construction (bridge construction) builds the process of bridge according to design content；Bridge is referred mainly to apply
The content such as work technology and construction organization, construction management, construction quality.Numerous apparatus, zip are needed in bridge construction process
Device is one of usual means.
But the fastener device of prior art is more insecure, without locking measures, steel strand wires rope may be caused to relax, shadow
Ring it to play a role, the practical performance of fastener device is poor.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of bridge construction fastener device, to solve
The fastener device of prior art is more insecure, without locking measures, steel strand wires rope may be caused to relax, and influences it and plays work
With the defects of practical performance of fastener device is poor.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of bridge construction zip
Device, its structure include steel strand wires rope, HDPE outer tube sleeves, high resiliency O-ring seal, cord clip, stainless steel bucker, damper, pre-
Pipe laying, anti-corrosion filling liquid, sealing drum, zip tool, anchor plate, spherical backing plate, spherical nut, fixed anchor head, screw thread, reinforcing bar beam,
Anticollision reinforcement block, dual locking device, the HDPE outer tube sleeves are wrapped in steel strand wires rope outer surface, the steel strand wires rope through
Built-in pipe, fixed anchor head are fixedly connected with dual locking device, and the high resiliency O-ring seal is located at HDPE outer tube sleeve lower ports
At place and stainless steel bucker upper port, the high resiliency O-ring seal passes through respectively at HDPE outer tube sleeves, stainless steel bucker
Viscous force is seamlessly connected, and the stainless steel bucker is placed on built-in pipe upper end, and the cord clip is inside built-in pipe upper end, the rope
Be clipped on steel strand wires rope, the damper is located at built-in pipe upper interior portion, the steel strand wires rope through damper center with
Damper is filled in inside built-in pipe using interference fit, the anti-corrosion filling liquid, and the sealing drum is in built-in pipe lower end
Portion, the sealing drum and the distribution in alignment of pre-buried tube hub, the zip have inside the embedding sealing cylinder of top, the anchor pad
Plate is connected located at built-in pipe lower end with built-in pipe by being welded perpendicular shape, and the zip has bottom through anchor plate center
Inside fixed anchor head, the steel strand wires rope is through zip tool center with zip tool using interference fit, the fixed anchor
Head is connected below anchor plate with anchor plate by electric welding, and the screw thread is equidistantly located at fixed anchor head outer surface and fixed anchor
Head is in integrated molding structure, and the spherical nut is placed on outside fixed anchor head by thread helix, and the spherical backing plate is located at
At gap between anchor plate and spherical nut, the dual locking device is located inside fixed anchor head to be led to fixed anchor head inwall
Cross electric welding to be fixedly connected, the steel strand wires rope lower end is extended vertically through in dual locking device upper and lower surface and dual locking device phase
Connection, the anticollision reinforcement block lead to above reinforcing bar beam inside the anticollision reinforcement block bottom embedment reinforcing bar beam with reinforcing bar beam
Concreting connection is crossed, the bottom of the built-in pipe passes through through anticollision reinforcement block embedment reinforcing bar beam inside with reinforcing bar beam mixes
Solidifying soil pours connection, and the dual locking device is by load plate, upper holding bolt, lower holding bolt, locking nut, anti-
Skidding circle, positive clamp nut, band ear stop washer, anti-clamp nut, side clamping screw composition, the chamfered square of load plate
Shape, the load plate upper and lower side are provided with bolt hole, and the upper holding bolt, lower holding bolt are extended through in upper and lower side
Bolt hole be connected with load plate spiral, the locking nut is overlapping with positive clamp nut to be located at load plate lower surface, institute
Locking nut is stated below positive clamp nut, the anti-skid washer is located at the gap between locking nut and positive clamp nut,
It is described to be located at load plate located at the gap between positive clamp nut and load plate, the anti-clamp nut with ear stop washer
Upper surface and locking nut, positive clamp nut center distribution in alignment, the side clamping screw are located at load plate both sides,
The side clamping screw screw spiral insertion load plate interiors, the dual locking device by upper holding bolt, under
Portion's fixing bolt spiral is fixed on inside fixed anchor head, and the steel strand wires rope lower end is sequentially passed through in anti-clamp nut, load
Plate, band ear stop washer, positive clamp nut, anti-skid washer, locking nut center, the screw spiral of the side clamping screw are embedding
Enter load plate interiors and withstand steel strand wires rope side surface.
Further, the raised circle of screens is provided with inside the fixed anchor head, the screens is raised to enclose perpendicular shape located at solid
It is in integrated molding structure to determine on anchor head inwall with fixed anchor head, and the raised internal symmetry that encloses of the screens is provided with bolt hole, described
The raised circle of dual locking device and screens is connected by electric welding, the dual locking device simultaneously by upper holding bolt,
Lower holding bolt is fixedly connected with the raised circle spiral of screens.
Further, the direction that the locking nut, positive clamp nut screw is in opposite direction, and the locking nut is left-handed
Screw, the positive clamp nut dextrorotation screws, and the locking nut, positive clamp nut are by the frictional force of anti-skid washer in relative
Stationary state.
Further, the band ear stop washer by washer body, the first stop ear, the second stop ear, the 3rd stop ear,
The fillet of screw forms, and the first stop ear, the second stop ear, the 3rd stop ear are uniformly equidistantly located at washer body outward flange, institute
It is in integrated molding structure to state the first stop ear, the second stop ear, the 3rd stop ear and washer body, and the fillet of screw is located at pad
It is in integrated molding structure that body interior center, which is enclosed, with washer body.
Further, the first stop ear, the second stop ear raise up, the first stop ear, the second stop ear
Positive clamp nut outer surface is stuck in, the 3rd stop ear is downwardly convex, and the 3rd stop ear is embedded in load plate interiors, institute
The number for stating side clamping screw is twice of steel strand wires rope radical, and it is tight that the every steel strand wires rope both sides are arranged with two side chains
Bolt.
Beneficial effect
A kind of bridge construction fastener device of the present invention, its operation principle are：Steel strand wires rope lower end is first through subtracting
Device is shaken, directly reduces destruction of the suffered vibrations of steel strand wires rope of expression section to fastener device, steel strand wires rope lower end is then passed through anti-corrosion
Filling liquid is fixedly connected with zip tool, and then steel strand wires rope least significant end is fixed on dual locking device, and steel strand wires rope is carried out
Further zip is fixed, finally by the bottom of bridge construction fastener device/tilt embedment reinforcing bar beam, in anticollision reinforcement block
Portion, anchor plate can be firmly stuck in inside reinforcing bar beam by the power of the concrete of reinforcing bar beam.
Because being provided with the raised circle of screens inside the fixed anchor head, the screens projection encloses perpendicular shape and is located at fixed anchor head
With fixed anchor head be in integrated molding structure on inwall, the raised circle internal symmetry of the screens is provided with bolt hole, described dual to prevent
Loose device is connected with the raised circle of screens by electric welding, and the dual locking device is simultaneously solid by upper holding bolt, bottom
Determine bolt to be fixedly connected with the raised circle spiral of screens, realize that dual locking device is firmly installed in bridge construction fastener device
Portion, improve the fastness of dual locking device.
Because the direction that the locking nut, positive clamp nut screw is in opposite direction, the locking nut be it is left-handed screw,
The positive clamp nut dextrorotation screws, and the frictional force that the locking nut, positive clamp nut pass through anti-skid washer is in be relatively fixed
State, realize friction anti-loosing effect.
Because the band ear stop washer is by washer body, the first stop ear, the second stop ear, the 3rd stop ear, screw thread
Circle composition, the first stop ear, the second stop ear, the 3rd stop ear are uniformly equidistantly located at washer body outward flange, and described the
One stop ear, the second stop ear, the 3rd stop ear and washer body are in integrated molding structure, and the fillet of screw is located at packing ring master
Body inside center and washer body are in integrated molding structure, and the first stop ear, the second stop ear raise up, and described the
One stop ear, the second stop ear are stuck in positive clamp nut outer surface, and the 3rd stop ear is downwardly convex, the 3rd stop ear
Embedded load plate interiors, realize the loosening for preventing fixing nut, improve zip fastness.
Because the number of the side clamping screw is twice of steel strand wires rope radical, the every steel strand wires rope both sides are symmetrical
Provided with two side clamping screws, mechanical anti-loosing effect is realized.
A kind of bridge construction fastener device of the present invention, its advantage are：Provided with dual locking device, pass through friction
It is locking, machinery is locking realizes dual locking, firmly zip lives steel strand wires rope, effectively improves the jail of bridge construction fastener device
Solidity, the practical performance of intensifier.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of bridge construction fastener device of the present invention；
Fig. 2 is a kind of internal structure schematic diagram of bridge construction fastener device of the present invention；
Fig. 3 is a kind of structural representation of dual locking device of the present invention；
Fig. 4 is a kind of front view of dual locking device of the present invention；
Fig. 5 is a kind of installation site figure of dual locking device of the present invention；
Fig. 6 is a kind of structural representation with ear stop washer of the present invention；
Fig. 7 is a kind of installation site figure with ear stop washer of the present invention；
In figure：Steel strand wires rope -1, HDPE outer tube sleeves -2, high resiliency O-ring seal -3, cord clip -4, stainless steel bucker -5,
It is damper -6, built-in pipe -7, anti-corrosion filling liquid -8, sealing drum -9, zip tool -10, anchor plate -11, spherical backing plate -12, spherical
Nut -13, fixed anchor head -14, screw thread -15, reinforcing bar beam -16, anticollision reinforcement block -17, dual locking device -18, load plate -
1801st, upper holding bolt -1802, lower holding bolt -1803, locking nut -1804, anti-skid washer -1805, just fasten spiral shell
Mother -1806, band ear stop washer -1807, anti-clamp nut -1808, side clamping screw -1809, the raised circle -1401 of screens, pad
Circle main body -180701, the first stop ear -180702, the second stop ear -180703, the 3rd stop ear -180704, the fillet of screw -
180705。
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1-Fig. 7 is referred to, the present invention provides a kind of technical scheme of bridge construction fastener device：Its structure includes steel
Twisted wire rope 1, HDPE outer tube sleeves 2, high resiliency O-ring seal 3, cord clip 4, stainless steel bucker 5, damper 6, built-in pipe 7, anti-corrosion
Filling liquid 8, sealing drum 9, zip tool 10, anchor plate 11, spherical backing plate 12, spherical nut 13, fixed anchor head 14, screw thread 15, steel
Muscle beam 16, anticollision reinforcement block 17, dual locking device 18, the HDPE outer tube sleeves 2 are wrapped in the outer surface of steel strand wires rope 1, described
Steel strand wires rope 1 is fixedly connected through built-in pipe 7, fixed anchor head 14 with dual locking device 18, the high resiliency O-ring seal 3
At the lower port of HDPE outer tube sleeves 2 and at the upper port of stainless steel bucker 4, the high resiliency O-ring seal 3 is respectively at HDPE
Outer tube sleeve 2, stainless steel bucker 5 are seamlessly connected by viscous force, and the stainless steel bucker 5 is placed on the upper end of built-in pipe 7, the rope
Inside the upper end of built-in pipe 7, the cord clip 4 is clipped on steel strand wires rope folder 4, and the damper 6 is in the top of built-in pipe 7
Portion, through the center of damper 6 and damper 6 using being interference fitted, the anti-corrosion filling liquid 8 is filled in the steel strand wires rope 1
Inside built-in pipe 7, for the sealing drum 9 inside the lower end of built-in pipe 7, the sealing drum 9 and the center of built-in pipe 7 are in alignment
Distribution, the zip have inside 10 top embedding sealing cylinders 9, and the anchor plate 11 passes through located at the lower end of built-in pipe 7 with built-in pipe 7
It is welded perpendicular shape to be connected, the zip has 10 bottoms and is embedded in inside fixed anchor head 14 through the center of anchor plate 11, described
Steel strand wires rope 1 has 10 centers with zip tool 10 using being interference fitted through zip, and the fixed anchor head 14 is located at anchor plate 11
Lower section is connected with anchor plate 11 by electric welding, and the screw thread 15 is in equidistantly located at the fixed outer surface of anchor head 14 and fixed anchor head 14
Integrated molding structure, the spherical nut 13 are placed on outside fixed anchor head 14 by the spiral of screw thread 15, the spherical backing plate 12
At gap between anchor plate 11 and spherical nut 13, the dual locking device 18 is located inside fixed anchor head 14 and solid
Determine the inwall of anchor head 14 to be fixedly connected by electric welding, the lower end of steel strand wires rope 1 is extended vertically through in following table on dual locking device 18
Face is connected with dual locking device 18, and the anticollision reinforcement block 17 is under the top of reinforcing bar beam 16, the anticollision reinforcement block 17
The inside of portion's embedment reinforcing bar beam 16 is connected with reinforcing bar beam 16 by concreting, and the bottom of the built-in pipe 7 adds through anticollision
Gu block 17 is embedded to the inside of reinforcing bar beam 16 and is connected with reinforcing bar beam 16 by concreting, the dual locking device 18 is by force bearing plate
Block 1801, upper holding bolt 1802, lower holding bolt 1803, locking nut 1804, anti-skid washer 1805, positive clamp nut
1806th, band ear stop washer 1807, anti-clamp nut 1808, side clamping screw 1809 form, and the load plate 1801 is in
Angular moment shape, the upper and lower side of load plate 1801 are provided with bolt hole, the upper holding bolt 1802, lower holding bolt 1803
The bolt hole extended through in upper and lower side is connected with the spiral of load plate 1801, the locking nut 1804 and positive clamp nut
1806 it is overlapping be located at the lower surface of load plate 1801, the locking nut 1804 is described anti-located at the positive lower section of clamp nut 1806
Gap of the skidding circle 1805 between locking nut 1804 and positive clamp nut 1806, the band ear stop washer 1807 are located at
Gap just between clamp nut 1806 and load plate 1801, the anti-clamp nut 1808 are located at the upper table of load plate 1801
Face and locking nut 1804, the distribution in alignment of the center of positive clamp nut 1806, the side clamping screw 1809 are located at load
The both sides of plate 1801, the screw spiral of the side clamping screw 1809 are embedded in inside load plate 1801, the dual locking dress
Put 18 to be fixed on inside fixed anchor head 14 by upper holding bolt 1802, the spiral of lower holding bolt 1803, the steel strand wires
The lower end of rope 1 is sequentially passed through in anti-clamp nut 1808, load plate 1801, band ear stop washer 1807, positive clamp nut
1806th, anti-skid washer 1805, the center of locking nut 1804, the screw spiral insertion load plate of the side clamping screw 1809
The side surface of steel strand wires rope 1 is withstood inside 1801, the fixed inside of anchor head 14 is provided with the raised circle 1401 of screens, and the screens is raised
It is in integrated molding structure to enclose 1401 perpendicular shapes and be located on the fixed inwall of anchor head 14 with fixed anchor head 14, the raised circle of the screens
1401 internal symmetries are provided with bolt hole, and the dual locking device 18 is connected with the raised circle 1401 of screens by electric welding, described
Dual locking device 18 is consolidated by upper holding bolt 1802, lower holding bolt 1803 and screens 1401 spirals of raised circle simultaneously
Fixed connection, the direction that the locking nut 1804, positive clamp nut 1806 screw are in opposite direction, and the locking nut 1804 is left
Rotation screws, and the positive dextrorotation of clamp nut 1806 screws, and the locking nut 1804, positive clamp nut 1806 pass through anti-skid washer
1805 frictional force is in state is relatively fixed, and the band ear stop washer 1807 is by washer body 180701, the first stop ear
180702nd, the second stop ear 180703, the 3rd stop ear 180704, the fillet of screw 180705 form, the first stop ear
180702nd, the second stop ear 180703, the 3rd stop ear 180704 are uniformly equidistantly located at the outward flange of washer body 180701, described
First stop ear 180702, the second stop ear 180703, the 3rd stop ear 180704 are melted into washer body 180701 in one
Type structure, the fillet of screw 180705 are in integrated molding located at the inside center of washer body 180701 and washer body 180701
Structure, the first stop ear 180702, the second stop ear 180703 raise up, the first stop ear 180702, second
Stop ear 180703 is stuck in the positive outer surface of clamp nut 1806, and the 3rd stop ear 180704 is downwardly convex, and the described 3rd stops
Dynamic ear 180704 is embedded in inside load plate 1801, and the number of the side clamping screw 1809 is twice of the radical of steel strand wires rope 1,
The both sides of every steel strand wires rope 1 are arranged with two side clamping screws 1809.
A kind of bridge construction fastener device of the present invention, its operation principle are：The lower end of steel strand wires rope 1 is first through subtracting
Device 6 is shaken, directly reduces destruction of the suffered vibrations of steel strand wires rope 1 of expression section to fastener device, the lower end of steel strand wires rope 1 is then passed through preventing
Rotten filling liquid 8 is fixedly connected with zip tool 10, and then the least significant end of steel strand wires rope 1 is fixed on dual locking device 18, and steel is twisted
Clue 1 carries out further zip and fixed, finally by the 2/3 of the bottom of bridge construction fastener device tilt embedment reinforcing bar beam 16,
Inside anticollision reinforcement block 17, anchor plate 11 can be firmly stuck in inside reinforcing bar beam 16 by the power of the concrete of reinforcing bar beam 16.
Because the inside of fixed anchor head 14 is provided with the raised circle 1401 of screens, the screens 1401 perpendicular shapes of raised circle are set
In with fixed anchor head 14 be in integrated molding structure on the fixed inwall of anchor head 14, raised 1401 internal symmetries that enclose of the screens are provided with
Bolt hole, the dual locking device 18 are connected with the raised circle 1401 of screens by electric welding, and the dual locking device 18 is same
When be fixedly connected by upper holding bolt 1802, lower holding bolt 1803 and screens 1401 spirals of raised circle, realize dual
Locking device 18 is firmly installed on inside bridge construction fastener device, improves the fastness of dual locking device.
Because the direction that the locking nut 1804, positive clamp nut 1806 screw is in opposite direction, the locking nut
1804 be it is left-handed screw, the positive dextrorotation of clamp nut 1806 screws, and the locking nut 1804, positive clamp nut 1806 pass through
The frictional force of anti-skid washer 1805 realizes friction anti-loosing effect in the state that is relatively fixed.
Because the band ear stop washer 1807 is by washer body 180701, the first stop ear 180702, the second stop ear
180703rd, the 3rd stop ear 180704, the fillet of screw 180705 form, the first stop ear 180702, the second stop ear
180703rd, the 3rd stop ear 180704 is uniformly equidistant is located at the outward flange of washer body 180701, the first stop ear 180702,
Second stop ear 180703, the 3rd stop ear 180704 and washer body 180701 are in integrated molding structure, the fillet of screw
180705 located at the inside center of washer body 180701 and washer body 180701 be in integrated molding structure, first stop
Ear 180702, the second stop ear 180703 are raised up, and the first stop ear 180702, the second stop ear 180703 are stuck in just
The outer surface of clamp nut 1806, the 3rd stop ear 180704 is downwardly convex, and the 3rd stop ear 180704 is embedded in load
Inside plate 1801, the loosening for preventing fixing nut is realized, improves zip fastness.
Because the number of the side clamping screw 1809 is twice of the radical of steel strand wires rope 1,1 liang of the every steel strand wires rope
Side is arranged with two side clamping screws 1809, realizes mechanical anti-loosing effect.
The present invention solve the problems, such as be prior art fastener device it is more insecure, without locking measures, may cause
Steel strand wires rope relaxes, and influences it and plays a role, and the practical performance of fastener device is poor, pass through above-mentioned part mutual group of the invention
Close, provided with dual locking device, realize dual locking by the way that the locking, machinery of rubbing is locking, firmly zip lives steel strand wires rope, effectively
Ground improves the fastness of bridge construction fastener device, and the practical performance of intensifier is described in detail below：
The dual locking device 18 is by load plate 1801, upper holding bolt 1802, lower holding bolt 1803, lock
Tight nut 1804, anti-skid washer 1805, positive clamp nut 1806, band ear stop washer 1807, anti-clamp nut 1808, side chain are tight
Bolt 1809 forms, and the 1801 chamfered rectangle of load plate, the upper and lower side of load plate 1801 is provided with bolt hole, described
Upper holding bolt 1802, lower holding bolt 1803 extend through bolt hole and the spiral of load plate 1801 company in upper and lower side
Connect, the locking nut 1804 is overlapping with positive clamp nut 1806 to be located at the lower surface of load plate 1801, the locking nut
1804 located at the lower section of positive clamp nut 1806, the anti-skid washer 1805 located at locking nut 1804 and positive clamp nut 1806 it
Between gap, it is described with ear stop washer 1807 located at gap between positive clamp nut 1806 and load plate 1801, it is described
Anti- clamp nut 1808 is straight into one with locking nut 1804, the center of positive clamp nut 1806 located at the upper surface of load plate 1801
Line is distributed, and the side clamping screw 1809 is located at the both sides of load plate 1801, and the screw spiral of the side clamping screw 1809 is embedding
Enter inside load plate 1801, the dual locking device 18 passes through upper holding bolt 1802, the spiral shell of lower holding bolt 1803
It is rotated with inside fixed anchor head 14, the lower end of steel strand wires rope 1 is sequentially passed through in anti-clamp nut 1808, load plate
1801st, band ear stop washer 1807, positive clamp nut 1806, anti-skid washer 1805, the center of locking nut 1804, the side chain are tight
The side surface of steel strand wires rope 1 is withstood inside the screw spiral insertion load plate 1801 of bolt 1809.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of bridge construction fastener device, its structure includes steel strand wires rope (1), HDPE outer tube sleeves (2), high resiliency fluid sealant
Enclose (3), cord clip (4), stainless steel bucker (5), damper (6), built-in pipe (7), anti-corrosion filling liquid (8), sealing drum (9), drawing
Lockset (10), anchor plate (11), spherical backing plate (12), spherical nut (13), fixed anchor head (14), screw thread (15), reinforcing bar beam
(16), anticollision reinforcement block (17), dual locking device (18), it is characterised in that：
The HDPE outer tube sleeves (2) are wrapped in steel strand wires rope (1) outer surface, the steel strand wires rope (1) through built-in pipe (7),
Fixed anchor head (14) is fixedly connected with dual locking device (18), and the high resiliency O-ring seal (3) is located at HDPE outer tube sleeves (2)
At lower port and at stainless steel bucker (4) upper port, the high resiliency O-ring seal (3) respectively at HDPE outer tube sleeves (2), no
Rust steel bucker (5) is seamlessly connected by viscous force, and the stainless steel bucker (5) is placed on built-in pipe (7) upper end, the cord clip
(4) inside built-in pipe (7) upper end, the cord clip (4) is clipped on steel strand wires rope, and the damper (6) is located at built-in pipe (7)
Upper interior portion, the steel strand wires rope (1) through damper (6) center and damper (6) using being interference fitted, fill out by the anti-corrosion
It is internal that topping up (8) is filled in built-in pipe (7), the sealing drum (9) inside built-in pipe (7) lower end, the sealing drum (9) with
The distribution in alignment of built-in pipe (7) center, zip tool (10) top embedding sealing cylinder (9) is internal, the anchor plate
(11) it is connected located at built-in pipe (7) lower end with built-in pipe (7) by being welded perpendicular shape, described zip tool (10) bottom is run through
Fixed anchor head (14) inside is embedded in anchor plate (11) center, the steel strand wires rope (1) is through zip tool (10) center with drawing
Lockset (10) is using interference fit, and the fixed anchor head (14) is below anchor plate (11) with anchor plate (11) by being welded phase
Connection, the screw thread (15) are in equidistantly integrated molding structure with fixed anchor head (14) located at fixed anchor head (14) outer surface, institute
State spherical nut (13) and fixed anchor head (14) outside is placed on by screw thread (15) spiral, the spherical backing plate (12) is located at anchor plate
(11) at the gap between spherical nut (13), it is internal with fixing that the dual locking device (18) is located at fixed anchor head (14)
Anchor head (14) inwall is fixedly connected by electric welding, and steel strand wires rope (1) lower end is extended vertically through on dual locking device (18)
Lower surface is connected with dual locking device (18), and the anticollision reinforcement block (17) is above reinforcing bar beam (16), the anticollision
It is connected inside reinforcement block (17) bottom embedment reinforcing bar beam (16) with reinforcing bar beam (16) by concreting, the built-in pipe (7)
Bottom be connected through anticollision reinforcement block (17) embedment reinforcing bar beam (16) is internal with reinforcing bar beam (16) by concreting；
The dual locking device (18) is by load plate (1801), upper holding bolt (1802), lower holding bolt
(1803), locking nut (1804), anti-skid washer (1805), positive clamp nut (1806), band ear stop washer (1807), anti-tight
Gu nut (1808), side clamping screw (1809) form, the chamfered rectangle of the load plate (1801), the load plate
(1801) upper and lower side is provided with bolt hole, and the upper holding bolt (1802), lower holding bolt (1803) are extended through in upper
The bolt hole of lower end is connected with load plate (1801) spiral, and the locking nut (1804) is overlapping with positive clamp nut (1806)
Located at load plate (1801) lower surface, the locking nut (1804) is described anti-skidding below positive clamp nut (1806)
Packing ring (1805) is located at the gap between locking nut (1804) and positive clamp nut (1806), the band ear stop washer
(1807) it is located at located at the gap between positive clamp nut (1806) and load plate (1801), the anti-clamp nut (1808)
Load plate (1801) upper surface and locking nut (1804), the distribution in alignment of positive clamp nut (1806) center, it is described
Side clamping screw (1809) is located at load plate (1801) both sides, the screw spiral insertion load of the side clamping screw (1809)
Plate (1801) is internal；
The dual locking device (18) is fixed on by upper holding bolt (1802), lower holding bolt (1803) spiral
It is internal to determine anchor head (14), steel strand wires rope (1) lower end is sequentially passed through in anti-clamp nut (1808), load plate
(1801), band ear stop washer (1807), positive clamp nut (1806), anti-skid washer (1805), locking nut (1804) center,
Steel strand wires rope (1) side surface is withstood inside the screw spiral insertion load plate (1801) of the side clamping screw (1809).
A kind of 2. bridge construction fastener device according to claim 1, it is characterised in that：In the fixed anchor head (14)
(1401) are enclosed provided with screens projection by portion, and raised circle (1401) the perpendicular shape of the screens is on anchor head (14) inwall and solid located at fixing
It is in integrated molding structure to determine anchor head (14), and raised circle (1401) internal symmetry of the screens is provided with bolt hole, described dual anti-
The raised circle (1401) of loose device (18) and screens is connected by electric welding, the dual locking device (18) while is consolidated by top
Determine bolt (1802), lower holding bolt (1803) is fixedly connected with raised circle (1401) spiral of screens.
A kind of 3. bridge construction fastener device according to claim 1, it is characterised in that：The locking nut
(1804), the direction that positive clamp nut (1806) screws is in opposite direction, the locking nut (1804) be it is left-handed screw, it is described just
Clamp nut (1806) dextrorotation screws, and the locking nut (1804), positive clamp nut (1806) pass through anti-skid washer (1805)
Frictional force in being relatively fixed state.
A kind of 4. bridge construction fastener device according to claim 1, it is characterised in that：The band ear stop washer
(1807) by washer body (180701), the first stop ear (180702), the second stop ear (180703), the 3rd stop ear
(180704), the fillet of screw (180705) forms, and the first stop ear (180702), the second stop ear (180703), the 3rd stop
Dynamic ear (180704) is uniformly equidistantly located at washer body (180701) outward flange, and the first stop ear (180702), second are stopped
Dynamic ear (180703), the 3rd stop ear (180704) and washer body (180701) are in integrated molding structure, the fillet of screw
(180705) it is in integrated molding structure located at washer body (180701) inside center and washer body (180701), described the
One stop ear (180702), the second stop ear (180703) raise up, the first stop ear (180702), the second stop ear
(180703) positive clamp nut (1806) outer surface is stuck in, the 3rd stop ear (180704) is downwardly convex, and the described 3rd stops
The dynamic embedded load plate (1801) of ear (180704) is internal.
A kind of 5. bridge construction fastener device according to claim 1, it is characterised in that：The side clamping screw
(1809) number is twice of steel strand wires rope (1) radical, and it is tight that every steel strand wires rope (1) both sides are arranged with two side chains
Bolt (1809).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901710.5A CN107489107B (en) | 2017-09-28 | 2017-09-28 | A kind of bridge construction fastener device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901710.5A CN107489107B (en) | 2017-09-28 | 2017-09-28 | A kind of bridge construction fastener device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107489107A true CN107489107A (en) | 2017-12-19 |
| CN107489107B CN107489107B (en) | 2018-11-23 |
Family
ID=60653960
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710901710.5A Expired - Fee Related CN107489107B (en) | 2017-09-28 | 2017-09-28 | A kind of bridge construction fastener device |
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| Country | Link |
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| CN (1) | CN107489107B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774791A (en) * | 2021-08-20 | 2021-12-10 | 中铁十六局集团第五工程有限公司 | Stay cable stretch-draw end ground tackle structure |
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| CN2635726Y (en) * | 2003-06-11 | 2004-08-25 | 四川路桥建设股份有限公司 | Cable adjustable low stress clamp piece anchoring system |
| CN203890882U (en) * | 2014-06-13 | 2014-10-22 | 龚玉书 | Pulling cable device for bridge construction |
| CN205116023U (en) * | 2015-10-19 | 2016-03-30 | 济南城建集团有限公司 | Mountain area arched bridge cable hoist and mount are with drawing knotted rope to part appearance a little to one side |
| US9315998B1 (en) * | 2011-02-14 | 2016-04-19 | Aral Wilson LLC | Cable lock-off block for repairing a plurality of post-tensioned tendons |
| CN205558044U (en) * | 2016-01-28 | 2016-09-07 | 开封市天力桥建工程结构有限公司 | Parallel steel strand wires cable of chill casting extrusion anchor formula |
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2017
- 2017-09-28 CN CN201710901710.5A patent/CN107489107B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2635726Y (en) * | 2003-06-11 | 2004-08-25 | 四川路桥建设股份有限公司 | Cable adjustable low stress clamp piece anchoring system |
| US9315998B1 (en) * | 2011-02-14 | 2016-04-19 | Aral Wilson LLC | Cable lock-off block for repairing a plurality of post-tensioned tendons |
| CN203890882U (en) * | 2014-06-13 | 2014-10-22 | 龚玉书 | Pulling cable device for bridge construction |
| CN205116023U (en) * | 2015-10-19 | 2016-03-30 | 济南城建集团有限公司 | Mountain area arched bridge cable hoist and mount are with drawing knotted rope to part appearance a little to one side |
| CN205558044U (en) * | 2016-01-28 | 2016-09-07 | 开封市天力桥建工程结构有限公司 | Parallel steel strand wires cable of chill casting extrusion anchor formula |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774791A (en) * | 2021-08-20 | 2021-12-10 | 中铁十六局集团第五工程有限公司 | Stay cable stretch-draw end ground tackle structure |
| CN113774791B (en) * | 2021-08-20 | 2023-08-15 | 中铁十六局集团第五工程有限公司 | Stay cable tensioning end anchorage device structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107489107B (en) | 2018-11-23 |
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Effective date of registration: 20181018 Address after: 362100 Tong Tou 345, Tong Tou village, Luoyang Town, Huian County, Fujian Applicant after: Xie Ruizhu Address before: 362100 Industrial Park, 324, Huiquan South Road, Huian, Quanzhou, Fujian Applicant before: Zeng Xiaozhen |
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Effective date of registration: 20190621 Address after: 313220 Industrial Zone, Zhong Guan Town, Deqing County, Huzhou, Zhejiang Patentee after: Zhejiang Zhensheng Construction Co.,Ltd. Address before: 362100 Tong Tou 345, Tong Tou village, Luoyang Town, Huian County, Fujian Patentee before: Xie Ruizhu |
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Denomination of invention: A locking device for bridge construction Effective date of registration: 20210918 Granted publication date: 20181123 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Zhongguan sub branch Pledgor: Zhejiang Zhensheng Construction Co.,Ltd. Registration number: Y2021330001711 |
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