CN109235255A - A kind of two-chamber squash type quick-replaceable type is without contamination water-tight device - Google Patents
A kind of two-chamber squash type quick-replaceable type is without contamination water-tight device Download PDFInfo
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- CN109235255A CN109235255A CN201811064162.6A CN201811064162A CN109235255A CN 109235255 A CN109235255 A CN 109235255A CN 201811064162 A CN201811064162 A CN 201811064162A CN 109235255 A CN109235255 A CN 109235255A
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- 238000011109 contamination Methods 0.000 title claims abstract description 19
- 235000009854 Cucurbita moschata Nutrition 0.000 title claims abstract description 14
- 240000001980 Cucurbita pepo Species 0.000 title claims abstract description 14
- 235000009852 Cucurbita pepo Nutrition 0.000 title claims abstract description 14
- 235000020354 squash Nutrition 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000011900 installation process Methods 0.000 abstract description 7
- 239000011148 porous material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000009825 accumulation Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000001266 bandaging Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention discloses a kind of two-chamber squash type quick-replaceable type without contamination water-tight device, including water proof rubber band and is mounted on two Dual-chamber profiles of the water proof rubber with both ends, Dual-chamber profile is fixed in concrete by anchor bar.The present invention water-tight device realizes the waterproof of bridge beam gap by water proof rubber band, pass through the pore size of setting Dual-chamber profile in the water-tight device simultaneously, and the size of different mounting heads in mounting ear is set in water proof rubber band, it realizes in water proof rubber band installation process, directly mounting ear is plugged in the aperture of Dual-chamber profile, then the extruding location and installation realized by pulling mounting tool to walk in extruded hole to mounting ear, it is quick and easy for installation, and installation site is accurate, and in disassembly process directly by pull disassembling fixture walk in extruded hole realize rubber strip is directly extruded, convenient disassembly, one step can be realized, and then realize the quick-replaceable of rubber strip.
Description
Technical field
The invention belongs to water proof rubber band fields, are related to a kind of two-chamber squash type quick-replaceable type without contamination water-tight device.
Background technique
Bridge expanssion joint is the important affiliated facility of bridge, and major function is to prevent the ponding of rainwater or other bridge floors direct
Flow into beam body end, to the catchmenting of bridge end, drain, the performances such as waterproof play an important role.Two curb girders must also be met simultaneously
For the necessary suitable bridge of body to the needs of the displacement of, direction across bridge, vertical displacement and rotation, quality and performance will directly affect bed rearrangement bridge
The durability of beam.
The operations of China railways bridge many years experience have shown that, there is multiple diseases, main table in operation high-speed rail bridge expansion joint
Now as follows: there is damaged, pit slot in expansion joint fashioned iron and the concrete anchor place of being solidly connected；Guarded drainage adhesive tape falls off, drainage channel blocks
Etc. diseases.The disease at expansion joint brings greater risk to bridge durability and operation security, first under bridge floor ponding beam end
It rushes down, is directly becoming the prestress anchorage system of corrosion in water beam body end, is stained support, checks facility and pier etc., it is existing
Water-tight device is by setting water proof rubber band, but the surface of water proof rubber band is easy ponding, be easy to cause water proof rubber band
Aging, and then the service life is reduced, while installation process is comparatively laborious.
Summary of the invention
The purpose of the present invention is to provide a kind of two-chamber squash type quick-replaceable types without contamination water-tight device, the water-tight device
The waterproof of bridge beam gap is realized by water proof rubber band, while by the way that the pore size of Dual-chamber profile is arranged in the water-tight device,
And the size of different mounting heads in mounting ear is set in water proof rubber band, it realizes in water proof rubber band installation process, directly will
Mounting ear is plugged in the aperture of Dual-chamber profile, then by pulling mounting tool to walk realization in extruded hole to mounting ear
Location and installation is squeezed, it is quick and easy for installation, and installation site is accurate, and directly by pulling disassembly work in disassembly process
Walking realizes and directly extrudes to rubber strip that convenient disassembly a, step can be realized in extruded hole, and then realizes rubber strip
Quick-replaceable.
The present invention is made by the way that the extrusome in water proof rubber band is arranged to multiple " Π " or " several " type structure by squeezing
Gapless between adjacent expansion body is obtained, so that Dual-chamber profile upper surface forms entirety every dirty water proof without contamination knot between beam seam
Structure avoids the accumulation of dust and rainwater between beam seam, further improves the service life at beam-ends expansion joint.
The tubular telescopic arm structure cylindrical in shape of extrusome bottom of the invention, so that can by the change of tubular when flexible
It is flexible to realize, and the change of tubular will not cause too big deformation to influence on extrusome, and then be able to extend extrusome
Service life, and when extrusome shrinks and squeezes, so that the through-hole of tubular telescopic arm top end face is closed, so that water cannot
Into in tubular telescopic arm, simultaneously because ponding can be prevented by connecting into domes by fixed arm between the top of extrusome
Contamination avoids the accumulation of dust and rainwater between beam seam, further improves the service life at beam-ends expansion joint.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of two-chamber squash type quick-replaceable type is without contamination water-tight device, including water proof rubber band and is mounted on water proof rubber
Two Dual-chamber profiles with both ends, Dual-chamber profile are fixed in concrete by anchor bar；Dual-chamber profile includes profile
Ontology, the side wall rear end of profile ontology are provided with big extruded hole, and the upper bottom surface of big extruded hole is arcuate structure, while upper bottom
The distance between face is A, while the front end face of profile ontology is provided with the small extruded hole through big extruded hole, and small extruded hole runs through type
The left and right sidewall of material ontology, small extruded hole including the aperture, putting hole and the connecting hole that are once connected to, connecting hole and big extruded hole
It is connected, the distance of bottom surface is B on aperture, and bottom surface is arc on putting hole, and the distance between upper bottom surface is
C, the distance between bottom surface is D on connecting hole, and the length of length 5-8mm, D of the length greater than B of C is greater than the length 3- of B
5mm；The length of A is greater than the length 8-15mm of B simultaneously；
Water proof rubber band includes two mounting ears that telescopic band and integrally connected are fixed on telescopic band both ends, and telescopic band includes
The fixed extrusome of several successively integrally connecteds, the both ends of telescopic band and mounting ear integrally connected；
Mounting ear includes the first mounting head, the second mounting head and the third mounting head that successively integrally connected is fixed, the first peace
Fill head and ostium, the height of the first mounting head is more than or equal to the length of bottom surface distance B on aperture, the second mounting head and puts
Hole cooperation is set, the height of the second mounting head is more than or equal to the length of bottom surface distance C on putting hole, third mounting head and connecting hole
Cooperation, the height of third mounting head are more than or equal to the length of bottom surface distance D on connecting hole；One on the upside of the end face of first mounting head
Body is fixedly connected with fixing belt, one end integrally connected of one end of fixing belt and the first installing arm.
Further, the rear end face of profile ontology is provided with trapezoidal fixing groove, and one end of anchor bar is plugged on trapezoidal fixation
In slot, while one end of anchor bar is equipped with trapezoidal nut, and trapezoidal nut is matched with trapezoidal fixing groove, covered on anchor bar
Equipped with fixture nut, the end face of fixture nut connects with the rear end face of profile ontology.
Further, extrusome includes two linking arms being oppositely arranged, and is integrally connected between the top end face of two linking arms
It connects and is fixed with telescopic arm, two form Π type or a few type structures between linking arm and telescopic arm, lead between two extrusomes that are connected
The bottom end integrally connected for crossing linking arm is fixed, simultaneously because extrusome is in Π type or a few type structures；In the extrusome at both ends
Linking arm bottom end be fixedly connected with the first side arm straight up, the top horizontal connection of the first side arm is fixed with the second side arm,
One end of second side arm tilts straight down is fixed with the first installing arm, and the both ends of telescopic band pass through the first installing arm and mounting ear
Integrally connected, the angle between the first installing arm and the second side arm are 90-135 degree.
Further, extrusome includes tubular telescopic arm, and the top end face of tubular telescopic arm is provided with through-hole, tubular telescopic arm top
The two sides that end face is located at through-hole are connected and fixed straight up there are two fixed arm, pass through connecting band phase between two neighboring extrusome
Connection, the both ends of connecting band and the top integrally connected of fixed arm are fixed；Positioned at the fixed arm one of the extrusome at telescopic band both ends
End inclination straight down is fixed with the second installing arm, and the both ends of telescopic band pass through the second installing arm and mounting ear integrally connected；The
Angle between two installing arms and fixed arm is 90-135 degree.
Further, the side wall of mounting ear is opened there are two telescopic hole.
Beneficial effects of the present invention:
The purpose of the present invention is to provide a kind of two-chamber squash type quick-replaceable types without contamination water-tight device, the water-tight device
The waterproof of bridge beam gap is realized by water proof rubber band, while by the way that the pore size of Dual-chamber profile is arranged in the water-tight device,
And the size of different mounting heads in mounting ear is set in water proof rubber band, it realizes in water proof rubber band installation process, directly will
Mounting ear is plugged in the aperture of Dual-chamber profile, then by pulling mounting tool to walk realization in extruded hole to mounting ear
Location and installation is squeezed, it is quick and easy for installation, and installation site is accurate, and directly by pulling disassembly work in disassembly process
Walking realizes and directly extrudes to rubber strip that convenient disassembly a, step can be realized in extruded hole, and then realizes rubber strip
Quick-replaceable.
The present invention is made by the way that the extrusome in water proof rubber band is arranged to multiple " Π " or " several " type structure by squeezing
Gapless between adjacent expansion body is obtained, so that Dual-chamber profile upper surface forms entirety every dirty water proof without contamination knot between beam seam
Structure avoids the accumulation of dust and rainwater between beam seam, further improves the service life at beam-ends expansion joint.
The tubular telescopic arm structure cylindrical in shape of extrusome bottom of the invention, so that can by the change of tubular when flexible
It is flexible to realize, and the change of tubular will not cause too big deformation to influence on extrusome, and then be able to extend extrusome
Service life, and when extrusome shrinks and squeezes, so that the through-hole of tubular telescopic arm top end face is closed, so that water cannot
Into in tubular telescopic arm, simultaneously because ponding can be prevented by connecting into domes by fixed arm between the top of extrusome
Contamination avoids the accumulation of dust and rainwater between beam seam, further improves the service life at beam-ends expansion joint.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is water-tight device structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram in water-tight device installation process of the present invention；
Fig. 3 is Dual-chamber profile structural schematic diagram；
Fig. 4 is Dual-chamber profile structural schematic diagram；
Fig. 5 is Dual-chamber profile structural schematic diagram；
Fig. 6 is water proof rubber band structure schematic diagram in embodiment 1；
Fig. 7 is water proof rubber band structure schematic diagram in embodiment 2；
Fig. 8 is the structural schematic diagram that mounting tool installs water proof rubber band；
Fig. 9 is the structural schematic diagram that mounting tool installs water proof rubber band；
Figure 10 is the structural schematic diagram removed tooling and remove water proof rubber band.
Specific embodiment
Fig. 1-10 is please referred to, is described in detail in conjunction with following examples；
A kind of two-chamber squash type quick-replaceable type is without contamination water-tight device, as depicted in figs. 1 and 2, including water proof rubber band 1
With two Dual-chamber profiles 2 for being mounted on 1 both ends of water proof rubber band, Dual-chamber profile 2 is fixed on concrete by anchor bar 3
In；
As shown in Fig. 3, Fig. 4 and Fig. 5, Dual-chamber profile 2 includes profile ontology 21, and the rear end face of profile ontology 21 is provided with trapezoidal
Fixing groove 22, one end of anchor bar 3 is plugged in trapezoidal fixing groove 22, while one end of anchor bar 3 is equipped with trapezoidal spiral shell
Mother 4, trapezoidal nut 4 is matched with trapezoidal fixing groove 22, and fixture nut 5, the end face of fixture nut 5 are arranged on anchor bar 3
Connect with the rear end face of profile ontology 21；The side wall rear end of profile ontology 21 is provided with big extruded hole 23, big extruded hole 23 up and down
Bottom surface is arcuate structure, while the distance between upper bottom surface is A, while the front end face of profile ontology 21 is provided with and squeezes through big
The small extruded hole 24 in hole 23 is pressed, small extruded hole 24 runs through the left and right sidewall of profile ontology 21, and small extruded hole 24 includes once connecting
Logical aperture 241, putting hole 242 and connecting hole 243, connecting hole 243 are connected with big extruded hole 23, bottom surface on aperture 241
Distance be B, bottom surface is arc on putting hole 242, and the distance between upper bottom surface is C, is gone to the bottom on connecting hole 243
The distance between face is D, and the length of length 5-8mm, D of the length greater than B of C is greater than the length 3-5mm of B；The length of A is big simultaneously
In the length 8-15mm of B；
As shown in fig. 6, water proof rubber band 1 includes two peaces that telescopic band 11 and integrally connected are fixed on 11 both ends of telescopic band
Ear 16 is filled, telescopic band 11 includes the fixed extrusome 111 of several successively integrally connecteds, and extrusome 111 includes two and is oppositely arranged
Linking arm 112, integrally connected is fixed with telescopic arm 113, two 112 Hes of linking arm between the top end face of two linking arms 112
Π type or a few type structures are formed between telescopic arm 113, pass through the bottom end one of linking arm 112 between two extrusomes 111 that are connected
It is connected and fixed, simultaneously because extrusome 11 is in Π type or a few type structures, the ponding contamination in water proof rubber band can be drained into beam seam
Two sides reduce erosion of the ponding to expansion joint Dual-chamber profile, extend the service life at expansion joint；Extrusome positioned at both ends
112 bottom end of linking arm in 111 is fixedly connected with the first side arm 12 straight up, and the top horizontal connection of the first side arm 12 is fixed
There is the second side arm 13, one end of the second side arm 13 tilts straight down is fixed with the first installing arm 14, and the both ends of telescopic band 11 are logical
The first installing arm 14 and 16 integrally connected of mounting ear are crossed, the angle between the first installing arm 14 and the second side arm 13 is 90-135
Degree is suitable for the movement of mounting ear 16 by the first installing arm 14 since the first installing arm 14 is obliquely installed straight down
Swinging deformation is generated, the deformation of beam seam is adapted to；
The side wall of mounting ear 16 is opened there are two telescopic hole 165, by the deformation of telescopic hole 165, so that in compression mounting ear
When 16, mounting ear 16 being capable of Free Transform；Mounting ear 16 includes the first mounting head 161, second peace that successively integrally connected is fixed
Head 162 and third mounting head 163 are filled, the first mounting head 161 and aperture 241 cooperate, and the height of the first mounting head 161 is equal to aperture
The length of bottom surface distance B on 241, the second mounting head 162 and putting hole 242 cooperate, and the height of the second mounting head 162, which is equal to, puts
The length of bottom surface distance C on hole 242 is set, third mounting head 163 and connecting hole 243 cooperate, the height etc. of third mounting head 163
In the length of bottom surface distance D on connecting hole 243；Integrally connected is fixed with fixing belt on the upside of the end face of first mounting head 161
164, one end integrally connected of one end of fixing belt 164 and the first installing arm 14.
Embodiment 2:
As shown in fig. 7, the shape and connection relationship of each structure of water-tight device are identical as in embodiment 1, but waterproof rubber
The structure of extrusome 111 in adhesive tape 1 is different from embodiment 1；Extrusome 111 includes tubular telescopic arm 114, tubular telescopic arm
114 top end face is provided with through-hole 1141, and the two sides that 114 top end face of tubular telescopic arm is located at through-hole 1141 are connected and fixed straight up
There are two fixed arm 115, it is connected between two neighboring extrusome 111 by connecting band 116, both ends of connecting band 116 and solid
The top integrally connected of fixed arm 115 is fixed；Due to the structure cylindrical in shape of tubular telescopic arm 114 of 111 bottom of extrusome, so that stretching
Change when contracting by tubular may be implemented to stretch, and the change of tubular will not cause too big deformation shadow to extrusome 111
It rings, and then is able to extend the service life of extrusome 111, and when extrusome 111 shrinks and squeezes, so that tubular telescopic arm
The through-hole 1141 of 114 top end faces is closed, so that water not can enter in tubular telescopic arm 114, simultaneously because extrusome 111
Ponding can be prevented by connecting into domes by fixed arm 115 between top；Extrusome 111 positioned at telescopic band 11 both ends
115 one end of fixed arm tilts straight down is fixed with the second installing arm 15, the both ends of telescopic band 11 by the second installing arm 15 with
16 integrally connected of mounting ear；Angle between second installing arm 15 and fixed arm 115 is 90-135 degree.
Embodiment 3:
Specific installation method of the two-chamber squash type quick-replaceable type without contamination water-tight device is as follows:
The length of length 5-8mm, D of the length of C greater than B are greater than the length 3-5mm of B；The length of A is greater than the length of B simultaneously
Spend 8-15mm；First mounting head 161 and aperture 241 cooperate, the height of the first mounting head 161 be equal on aperture 241 bottom surface away from
Length from B, the second mounting head 162 and putting hole 242 cooperate, and the height of the second mounting head 162, which is equal on putting hole 242, goes to the bottom
Length of the identity distance from C, third mounting head 163 and connecting hole 243 cooperate, and the height of third mounting head 163 is equal on connecting hole 243
The length of bottom surface distance D, therefore by the first mounting head 161, the second mounting head 162 and third mounting head 163 of mounting ear 16
It is connected in big extruded hole 23, then mounting ear 16 is squeezed using mounting tool 6, so that telescopic band 11 is moved to middle part
Dynamic, until the first mounting head 161 is connected in aperture 241, the second mounting head 162 is connected in putting hole 242, third mounting head
163 are connected in connecting hole 243；
Specific mounting tool 6 is as shown in Figure 8 and Figure 9, including frame board 61, one end of frame board 61 are mounted with traction
Rope 62, other end upper and lower end face is separately installed with directive wheel 63, and the left and right end face of frame board 61 is mounted with respectively extrudes pressure
Wheel 611 and bottom extruding wheel 612,61 right side of frame board is less than to the distance for extruding 611 center of circle of pinch roller extrudes the half of pinch roller 611
Diameter, at the same 61 left side of frame board on earth 612 center of circle of extruding wheel distance be less than bottom extruding wheel 612 radius；In installation process
In, when mounting ear 16 is arranged in big extruded hole 23, the traction rope 62 of 61 one end of frame board is passed through into big extruded hole 23, then
By pull traction rope 62 make mounting tool 6 enter big extruded hole 23 in, at this time on mounting tool 6 extrude pinch roller 611 with
The side wall of mounting ear 16 compresses in the first mounting head 161 indentation aperture 241 by mounting ear 16, and the indentation of the second mounting head 162 is put
It sets in hole 242, third mounting head 163 is pressed into connecting hole 243；By pulling traction rope 62 that mounting tool 6 is driven to squeeze greatly
Mounting ear 16 is gradually squeezed into corresponding position in moving process in hole 23；It is quickly and expediently installed, it is only necessary to pull erector
Filling 6 traction rope 62 can be realized, and mounting tool 6 in moving process, passes through in big extruded hole 23 during the installation process
Two directive wheels 63 connect with the top and bottom sidewall of big extruded hole 23 is oriented to sliding, reduces friction, realizes Fast Installation；
It in water proof rubber band demolishing process, is removed by removing tooling 7, as shown in Figure 10, removing tooling 7 includes
One end of towing plate 71, towing plate 71 is equipped with traction rope, while the upper and lower end face of towing plate 71 is equipped with guide roller 72, guiding
Idler wheel 72 connects with the top and bottom sidewall inner surface of big extruded hole 23, while the left and right end face of towing plate 71 is separately installed with left extruding
Wheel 73 and right extruding wheel 74, the width of right extruding wheel 74 are less than the width of the distance B of bottom surface on aperture 241, while left extruding
The maximum distance for taking turns 73 wall outer surfaces to right 74 wall outer surface of extruding wheel be equal to big extruded hole 23 and small extruded hole 24 away from
The sum of from；By the way that traction rope is passed through big extruded hole 23 in demolishing process, then pulls traction rope to drive and remove tooling 7 big
It is moved in extruded hole 23, right extruding wheel 74 compresses mounting ear 16 at this time, mounting ear 16 is squeezed out small extruded hole 24, due to left simultaneously
The maximum distance of 73 wall outer surface of extruding wheel to right 74 wall outer surface of extruding wheel is equal to big extruded hole 23 and small extruded hole 24
Sum of the distance realize the dismounting of water proof rubber band so mounting ear 16 is just squeezed out small extruded hole 24 by right extruding wheel 74, tear open
Except convenient and efficient, directly by pulling dismounting tooling can be realized.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of two-chamber squash type quick-replaceable type is without contamination water-tight device, including water proof rubber band (1) and it is mounted on waterproof rubber
Two Dual-chamber profiles (2) at adhesive tape (1) both ends, Dual-chamber profile (2) are fixed in concrete by anchor bar (3),
It being characterized in that, Dual-chamber profile (2) includes profile ontology (21), and the side wall rear end of profile ontology (21) is provided with big extruded hole (23),
The upper bottom surface of big extruded hole (23) is arcuate structure, while the distance between upper bottom surface is A, while profile ontology (21)
Front end face be provided with the small extruded hole (24) through big extruded hole (23), small extruded hole (24) runs through the left and right of profile ontology (21)
Side wall, small extruded hole (24) including the aperture (241), putting hole (242) and the connecting hole (243) that are once connected to, connecting hole
(243) it is connected with big extruded hole (23), the distance of bottom surface is B on aperture (241), and bottom surface is on putting hole (242)
Arc, and the distance between upper bottom surface is C, and the distance between bottom surface is D on connecting hole (243), and the length of C is greater than B
Length 5-8mm, D length be greater than B length 3-5mm；The length of A is greater than the length 8-15mm of B simultaneously；
Water proof rubber band (1) includes two mounting ears that telescopic band (11) and integrally connected are fixed on telescopic band (11) both ends
(16), telescopic band (11) includes the fixed extrusome (111) of several successively integrally connecteds, the both ends of telescopic band (11) and mounting ear
(16) integrally connected；
Mounting ear (16) includes the first mounting head (161), the second mounting head (162) and the third installation that successively integrally connected is fixed
Head (163), the first mounting head (161) and aperture (241) cooperation, the height of the first mounting head (161) are more than or equal to aperture (241)
The length of upper bottom surface distance B, the second mounting head (162) and putting hole (242) cooperation, the height of the second mounting head (162) are big
In the length for being equal to bottom surface distance C on putting hole (242), third mounting head (163) and connecting hole (243) cooperation, third peace
The height for filling head (163) is more than or equal to the length of bottom surface distance D on connecting hole (243)；On the end face of first mounting head (161)
Side integrally connected is fixed with fixing belt (164), one end of fixing belt (164) and one end integrally connected of the first installing arm (14).
2. a kind of two-chamber squash type quick-replaceable type according to claim 1 is without contamination water-tight device, which is characterized in that type
The rear end face of material ontology (21) is provided with trapezoidal fixing groove (22), and one end of anchor bar (3) is plugged in trapezoidal fixing groove (22),
One end of anchor bar (3) is equipped with trapezoidal nut (4) simultaneously, and trapezoidal nut (4) is matched with trapezoidal fixing groove (22), anchoring
It is arranged on reinforcing bar (3) fixture nut (5), the end face of fixture nut (5) connects with the rear end face of profile ontology (21).
3. a kind of two-chamber squash type quick-replaceable type according to claim 1 is without contamination water-tight device, which is characterized in that stretch
Contracting body (111) includes two linking arms being oppositely arranged (112), and integrally connected is solid between the top end face of two linking arms (112)
Surely have telescopic arm (113), Π type or a few type structures are formed between two linking arms (112) and telescopic arm (113), be connected two and stretch
It is fixed between contracting body (111) by the bottom end integrally connected of linking arm (112), simultaneously because extrusome (11) is in Π type or a few types
Structure；Linking arm (112) bottom end in the extrusome (111) at both ends is fixedly connected with the first side arm (12) straight up,
The top horizontal connection of first side arm (12) is fixed with the second side arm (13), and one end of the second side arm (13) tilts solid straight down
Surely having the first installing arm (14), the both ends of telescopic band (11) pass through the first installing arm (14) and mounting ear (16) integrally connected, the
Angle between one installing arm (14) and the second side arm (13) is 90-135 degree.
4. a kind of two-chamber squash type quick-replaceable type according to claim 1 is without contamination water-tight device, which is characterized in that stretch
Contracting body (111) includes tubular telescopic arm (114), and the top end face of tubular telescopic arm (114) is provided with through-hole (1141), tubular telescopic arm
(114) two sides that top end face is located at through-hole (1141) are connected and fixed straight up there are two fixed arm (115), two neighboring flexible
It is connected between body (111) by connecting band (116), the both ends of connecting band (116) and the top integrally connected of fixed arm (115)
It is fixed；It is tilted straight down positioned at fixed arm (115) one end of the extrusome (111) at telescopic band (11) both ends and is fixed with the second peace
It fills arm (15), the both ends of telescopic band (11) pass through the second installing arm (15) and mounting ear (16) integrally connected；Second installing arm
(15) angle between fixed arm (115) is 90-135 degree.
5. a kind of two-chamber squash type quick-replaceable type according to claim 1 is without contamination water-tight device, which is characterized in that peace
The side wall of dress ear (16) is opened there are two telescopic hole (165).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811064162.6A CN109235255B (en) | 2018-09-12 | 2018-09-12 | Double-cavity extrusion type quick-replacement dirt-accumulation-free waterproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811064162.6A CN109235255B (en) | 2018-09-12 | 2018-09-12 | Double-cavity extrusion type quick-replacement dirt-accumulation-free waterproof device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109235255A true CN109235255A (en) | 2019-01-18 |
| CN109235255B CN109235255B (en) | 2024-03-19 |
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| CN201811064162.6A Active CN109235255B (en) | 2018-09-12 | 2018-09-12 | Double-cavity extrusion type quick-replacement dirt-accumulation-free waterproof device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289647A (en) * | 2023-02-02 | 2023-06-23 | 济南市市政工程设计研究院（集团）有限责任公司 | Equipment and method for rapidly replacing waterproof adhesive tape of highway bridge expansion joint |
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| CN108505437A (en) * | 2018-05-22 | 2018-09-07 | 杭州溯真科技有限公司 | A kind of extrusion item for expansion gap device |
| CN209082329U (en) * | 2018-09-12 | 2019-07-09 | 安徽尚德科技有限公司 | A kind of two-chamber squash type quick-replaceable type is without contamination water-tight device |
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| KR101084669B1 (en) * | 2011-06-21 | 2011-11-22 | (주)에스코알티에스 | Mono cell type flexible connecting device easy to changing the and its changing method |
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| CN116289647A (en) * | 2023-02-02 | 2023-06-23 | 济南市市政工程设计研究院（集团）有限责任公司 | Equipment and method for rapidly replacing waterproof adhesive tape of highway bridge expansion joint |
| CN116289647B (en) * | 2023-02-02 | 2024-02-13 | 济南市市政工程设计研究院（集团）有限责任公司 | Equipment and method for rapidly replacing waterproof adhesive tape of highway bridge expansion joint |
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| CN109235255B (en) | 2024-03-19 |
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