CN108611970B - Telescopic device with easily-replaced waterproof sealing strip - Google Patents
Telescopic device with easily-replaced waterproof sealing strip Download PDFInfo
- Publication number
- CN108611970B CN108611970B CN201810301240.3A CN201810301240A CN108611970B CN 108611970 B CN108611970 B CN 108611970B CN 201810301240 A CN201810301240 A CN 201810301240A CN 108611970 B CN108611970 B CN 108611970B
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- waterproof sealing
- chamber
- lock chamber
- section
- telescopic device
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- 238000007789 sealing Methods 0.000 title claims abstract description 70
- 238000004873 anchoring Methods 0.000 claims abstract description 49
- 210000001331 nose Anatomy 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000013475 authorization Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000004575 stone 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
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
-
- 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
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
-
- 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
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling 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 telescopic device with an easily replaceable waterproof sealing strip, which comprises an anchoring section bar arranged at the end parts of beam bodies at two sides of an expansion joint, wherein the anchoring section bar comprises a through cavity, a fixed cavity, a through cavity opening and a fixed cavity opening; the telescopic device also comprises a waterproof sealing strip connected between the two anchoring profiles, the waterproof sealing strip comprises a strip body and an ear strip, and the ear strip comprises a fixed cavity opening section, a fixed cavity section and a passing cavity opening section; the opening section of the fixed cavity is in clearance fit with the opening of the fixed cavity; the fixed cavity section is in interference fit with the fixed cavity; the opening section of the passing cavity is in interference fit with the opening of the passing cavity. The invention aims to: to the current telescoping device have sealed not good problem of effect, provide a telescoping device who easily changes waterproof sealing area. The telescopic device has the advantage of easy replacement of the waterproof sealing strip, and can also enable the connecting position between the waterproof sealing strip and the anchoring profile to be more accurate, so that the sealing performance of the telescopic device is improved.
Description
Technical field
The invention belongs to be applied to the telescopic device technical field of bridge expanssion joint, and in particular, to one kind is easily more relieved a garrison
The telescopic device of water-stop band.
Background technique
Influenced and deformed by temperature, stress etc. to adapt to bridge beam body, between beam body must indwelling gap, to expire
The telescopic deformation of sufficient beam body interferes to avoid adjacent beam body, and then damages the stability of bridge.However, expansion joint is stayed
Set and bring a new hidden danger, Deck Water Leakage be mingled with greasy dirt etc. bridge floor is entered by expansion joint hereinafter, to beam body and its
His affiliated facility causes to corrode, so that the maintenance maintenance to bridge brings burden, or even causes shadow to the structure durability of bridge
It rings.In order to exclude above-mentioned hidden danger, industry is interior by the way that between adjacent beam body, the mode that telescopic device is arranged solves the above problems.
The major function of telescopic device is to prevent percolating water from flowing into bridge floor hereinafter, causing to corrode to bridge and other affiliated facilities.Currently,
Telescopic device has become one of most important affiliated facility on bridge.
The patent document " Yi Genghuan waterproof sealing band bridge extension joint " that Authorization Notice No. is CN206721665U is open
A kind of telescopic device.Profile is anchored in the telescopic device and is interconnected by the way of interference fit with waterproof sealing band, so
And it is limited by the structure type of anchoring profile or waterproof sealing band, the link position between waterproof sealing band and anchoring profile is easy
It deflects, causes the sealing effect of telescopic device bad, bridge floor sewage is made to enter bridge floor or less at expansion joint.
Summary of the invention
It is an object of the invention to: there is a problem of that sealing effect is bad for existing telescopic device, provides one kind easily more
It relieves a garrison the telescopic device of water-stop band.The telescopic device not only has the advantages that easily to replace waterproof sealing band, additionally it is possible to make waterproof
Link position between band and anchoring profile is more accurate, to improve the sealing performance of telescopic device.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of telescopic device of easy replacement waterproof sealing band, the anchoring type including being installed on expansion joint two sides beam body end
Material, the anchoring profile include walking chamber and lock chamber, described to walk chamber and interconnected formed of the lock chamber walks chamber and open
Mouthful；The lock chamber is in communication with the outside to form lock chamber opening；Telescopic device further include be connected to described two anchoring profiles it
Between waterproof sealing band, the waterproof sealing band includes band body, and the two sides of the band body are connected with ear band, the ear band by
From inside to outside successively include lock chamber open section, lock chamber section and walks chamber open section；The lock chamber open section is located at described solid
Determine in chamber opening, and the two clearance fit；The lock chamber section is located in the lock chamber, and the two is interference fitted；It is described to wear
An actor's rendering of an operatic tune open section is walked in chamber opening described in being located at, and the two is interference fitted.
It is public in the patent document " Yi Genghuan waterproof sealing band bridge extension joint " that Authorization Notice No. is CN206721665U
The telescopic device opened, the ear band lock chamber two sides of waterproof sealing band, that is, walk the thickness and lock chamber open section of chamber open section
Consistency of thickness；And its two sides for anchoring profile lock chamber, that is, the height for walking chamber opening are consistent with the height that lock chamber is open.
The technical solution for being CN206721665U for the Authorization Notice No., during the installation of waterproof sealing band, lock chamber is opened
Mouthful section must lock chamber be open with walk chamber be open in move；Based on this, the thickness of lock chamber open section must be opened less than lock chamber
Mouth or the height for walking chamber opening, i.e. lock chamber open section and lock chamber are open or walk the cooperation of chamber opened gap, can be only achieved
The purpose of installation.After completion of installation, walk chamber open section be located at walk chamber opening in.However, since it walks chamber opening
The thickness of section, which is also smaller than, walks chamber opening, easily installation condition is made to deflect.Specifically, after deflecting, due to fixation
The shape of chamber section surface is arc, and the tightness degree of the binding face between lock chamber section and lock chamber is caused to be severely impacted,
Eventually lead to the sealing performance degradation of telescopic device.In the technical program, chamber open section will be walked and matched with chamber interference is walked
It closes, passes through the interaction walked chamber Yu walk chamber open section, after being mounted on waterproof sealing band in anchoring profile, lock chamber
Section is fitted closely in lock chamber, meets the positional relationship at the beginning of design, to keep good leakproofness.
Preferably, the width for walking chamber opening is greater than the width of lock chamber opening." railway concrete
Bridge beam end water-tight device " there are clear stipulaties to the overall performance of telescopic device in (TB/T3435-2016), it is desirable that and every meter is flexible
The chucking power of seam anchoring profile and waterproof sealing band is not less than 5kN, this also just specifies this telescopic device middle ear band and lock chamber
And the proportionate relationship of lock chamber opening cannot change.However, Authorization Notice No. is the patent document " Yi Genghuan of CN206721665U
Waterproof sealing band bridge extension joint " disclosed in telescopic device, walk chamber (large cavity) opening width and lock chamber it is (small
Type chamber) opening width it is equal.Ear band is caused to be squeezed by way of chamber opening is walked to during lock chamber by walking chamber, every meter is stretched
Power required for contracting is stitched can not be less than 5kN.And then make telescopic device in installation or replacement process, to its stability influence pole
Greatly.And the width for walking chamber opening of this programme is greater than the width of lock chamber opening, the ratio that wherein lock chamber and lock chamber are open
Example relationship is constant, then makes the width for walking chamber opening bigger relative to the width ratio of lock chamber, every meter of expansion joint simply needs to be less than
Ear band can be squeezed into lock chamber by way of chamber opening is walked by the power of 5kN.This programme is guaranteeing the easily changeable basis of waterproof sealing band
On, so that the overall performance of telescopic device is protected.
Preferably, the gabarit for walking chamber open section is mutually matched with the interior exterior feature for walking chamber opening, institute
The gabarit for stating lock chamber section and the interior exterior feature of the lock chamber are mutually matched.This programme makes ear band and walks chamber opening and lock chamber phase
Mutually fitting, further improves the leakproofness of telescopic device.
Preferably, the length of the lock chamber open section is greater than the length of lock chamber opening, makes outside
Ponding product sand is not easy to invade.
Preferably, the upper and lower surfaces for walking chamber are provided with plane, described to walk chamber opening and institute
It states between the upper plane for walking chamber, lower plane as inclined-plane.Lock chamber is squeezed into from chamber is walked convenient for ear band in inclined-plane.
Preferably, deformation hole, the extending direction in the deformation hole and the ear band are provided in the ear band
Extending direction is identical.The deformability of ear band is increased, convenient for squeezing into lock chamber from walking chamber.
Preferably, the upper wall thickness of the anchoring profile is greater than lower wall thickness.Upper wall is exposed in operating condition, wall thickness
Cross-sectional strength can be increased.
Preferably, the waterproof sealing band further includes linkage section, and the linkage section is in wedge-shaped；It is described wedge-shaped thin
Side is connect with the band body, thick side and the ear band connection.Wedge-shaped linkage section, on the one hand, tend to the thickness of ear band more
Thickness meets compression recovery performance, improves the sealing effect of telescopic device.On the other hand, the thickness of band body is made to tend to be thinner, no
Material is only saved, the telescopicing performance of telescopic device is also improved.
It preferably, further include nose, one end of the nose is connect with the end of anchoring profile, and the other end is higher than
Anchor the end of profile；Be provided with nose on two anchoring profiles of telescopic device, and two noses respectively with anti-watertight
Seal the two sides connection of band.The free end of nose be higher than anchoring profile, and between be connected with waterproof sealing band.In telescopic device
After ponding, the nose of end can guarantee that ponding is not flowed out from end, avoid being stained under the beam body edge of a wing and bridge.
It preferably, further include gutter spout funnel, the waterproof sealing between the anchoring profile is arranged in the gutter spout funnel
It takes.Gutter spout funnel draws ponding, is discharged into suitable position.
In conclusion by adopting the above-described technical solution, compared with the prior art, the beneficial effects of the present invention are: wearing
The width of an actor's rendering of an operatic tune opening is greater than the width of lock chamber opening, and the proportionate relationship that wherein lock chamber and lock chamber are open is constant, then makes
The width for walking chamber opening is bigger relative to the width ratio of lock chamber, and the power that every meter of expansion joint simply needs to be less than 5kN can be by ear
Band squeezes into lock chamber by way of chamber opening is walked.The present invention also makes telescopic device on the basis of guaranteeing that waterproof sealing band is easily changeable
Overall performance be protected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of telescopic device.
Fig. 2 is the anchoring structural schematic diagram of profile and waterproof sealing with matching relationship.
Fig. 3 is the structural schematic diagram for anchoring profile.
Fig. 4 is the structural schematic diagram of waterproof sealing band.
Fig. 5 is the structure top view of nose.
Fig. 6 is the structural side view of nose.
Fig. 7 is the structural schematic diagram of steering tool.
Fig. 8 is the structural schematic diagram of drafting tool.
Fig. 9 is the use schematic diagram of steering tool and drafting tool.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
The present embodiment discloses a kind of telescopic device of easily replacement waterproof sealing band, as shown in Figure 1, 2, including is installed on flexible
Stitch the anchoring profile 1 of two sides beam body end, the anchoring profile 1 includes walking chamber 11 and lock chamber 12, it is described walk chamber 11 and
The lock chamber 12, which is interconnected to be formed, walks chamber opening 13；The lock chamber 12 is in communication with the outside to form lock chamber opening 14；
This telescopic device further includes the waterproof sealing band 2 being connected between described two anchoring profiles 1, and the waterproof sealing band 2 includes
Band body 21, the two sides of the band body 21 are connected with ear band 22, and the ear band 22 successively includes that lock chamber is open from inside to outside
Section 221 and walks chamber open section 223 at lock chamber section 222.The lock chamber open section 221 is located in lock chamber opening 14,
And the two clearance fit；The lock chamber section 222 is located in the lock chamber 12, and the two is interference fitted；The chamber of walking is opened
Mouth section 223 is located at the chamber of walking and is open in 13, and the two is interference fitted.The width H for walking chamber opening 1313Greater than described
The width H of lock chamber opening 1414.The gabarit for walking chamber open section 223 and interior exterior feature mutual for walking chamber opening 13
Match, the gabarit of the lock chamber section 222 and the interior exterior feature of the lock chamber 12 are mutually matched.This telescopic device further includes nose 3.
Specifically, as shown in figure 3, the described of anchoring profile 1 walks chamber 11, lock chamber 12, walks chamber opening 13 and fix
The extending direction of chamber opening 14 is identical as the anchoring extending direction of 1 ontology of profile.It is described to walk chamber 11 and 22 clearance fit of ear band.
It is described to walk chamber opening 13 and walk 223 interference fit of chamber opening.The upper surface for walking chamber 11, lower surface and facade setting
There is plane.It is described walk between the upper plane of chamber 11 and facade, between lower plane and facade for cambered surface.It is described to walk chamber opening 13
It is inclined-plane between the upper plane for walking chamber 11, lower plane.The upper and lower surfaces of the lock chamber 12 are cambered surface.
Anchor the upper wall thickness D of profile 1OnGreater than lower wall thickness DUnder。
Specifically, as shown in figure 4, the ear band 22 of waterproof sealing band 2 successively includes lock chamber open section from inside to outside
221, lock chamber section 222 and chamber open section 223 is walked；The lock chamber section 222 walks chamber open section 221 and institute relative to described
State 223 protrusion of lock chamber open section, and the thickness D for walking chamber open section 223223Greater than the lock chamber open section 221
Thickness D221.The upper and lower surfaces of the lock chamber open section 221 are plane.The upper surface of the lock chamber section 222 and
Lower surface is cambered surface.The upper and lower surfaces for walking chamber open section 223 are plane.It is described to walk chamber open section
223 facade is plane.Deformation hole 224, the extending direction in the deformation hole 224 and the ear band are provided in the ear band 22
22 extending direction is identical.The deformation hole 224 is provided with 1-3, is respectively positioned on the middle line of the ear band 22.It is described to walk chamber
Open section 223 is interference fitted with chamber opening 13 is walked.The decrement for walking the interference fit of chamber open section 223 is 1-10%.
The length L of the lock chamber open section 221221Greater than the length L of lock chamber opening 1414.Waterproof sealing band includes band body
21 and ear band 22, it further include linkage section 23, the linkage section 23 is in wedge-shaped；The wedge-shaped thin side and the band body 21 connect
It connects, thick side is connect with the ear band 22.The section of the linkage section 23 is in a rectangular trapezoid.The section of the band body 21 is W-shaped,
M shape or waveform.The linkage section 23 is connect with the corner of the band body 21.The section of the band body 21 is in U-shape, is single
Hole shape or porous.When waterproof sealing band is applied on ballastless track bridge, the top of the band body 21 is higher than beam body
Top surface.When waterproof sealing band is applied on Ballast track bridge, the bottom surface of the top of the band body 21 and gear tiny fragments of stone, coal, etc. cover board it
Between distance be 0-100mm.The band body 21, ear band 22 and linkage section 23 are made of rubber material.The band body 21, ear
Band 22 and linkage section 23 are integrally formed.
Specifically, as shown in Figure 5,6, one end of nose 3 is connect with the end of anchoring profile 1, and the other end is higher than anchoring type
The end of material 1；Be provided with nose 3 on two anchoring profiles 1 of telescopic device, and two noses 3 respectively with waterproof sealing
Two sides with 2 connect.The shape of nose 3 is arc, and the arc and the straight line where anchoring profile 1 are tangent.Nose 3 is cut
Face and the section of the anchoring profile 1 mutually coincide.Nose 3 has notch, the notch place far from one end of anchoring profile 1
Angle between plane and horizontal plane is less than 5 °.Nose 3 is provided with rubber stopper 31 far from one end of anchoring profile 1, and uses screw
It screws in and compresses.Gasket 32, the section of the gasket 32 and cutting for anchoring profile 1 are provided between nose 3 and anchoring profile 1
Face mutually coincides.It further include gutter spout funnel 33, the gutter spout funnel 33 is arranged on the waterproof sealing band 2 between anchoring profile 1.Anti-
Drainage point position is corresponded on water-stop band 2 and opens drain hole, gutter spout funnel 33 is set, and is locked with hose clamp, and discharge hose is inserted into lower end.
The installation method of the telescopic device nose is that nose 3 is removably connect with anchoring profile 1.Using connection sheet
34 connect with nose 3 and anchoring profile 1 respectively, and blending bolt component is fixed.
The tool and method to match below to above-mentioned telescopic device is introduced.
I, installation tool and its application method
Referring to " a kind of tooling suitable for the installation of replaceable water proof rubber band ", Patent No. CN201710495582.9.
II, removal tool and its application method
Referring to " a kind of water proof rubber band dismounting tooling ", Patent No. CN201710495584.8.
III, steering tool and its application method
A kind of waterproof sealing band steering tool, as shown in fig. 7, comprises with the relatively-stationary shaft assembly 61 of beam body, traction rope
Around the shaft assembly 61, and the shaft assembly 61 is laterally extended the rear end of traction rope to beam body, and front end is longitudinally prolonged to beam body
It stretches.
The shaft assembly 61 includes axis direction and beam body longitudinally identical longitudinal axis 611 and axis direction and beam body
Laterally identical lateral shaft 612；And the lower section of the lateral shaft 612 is arranged in the longitudinal axis 611.It can on the shaft assembly 61
It is rotationally arranged with pulley 614, traction rope bypasses the pulley 614.
It further include for the positioning device 62 fixed with beam body, the positioning device 62 includes two side plates disposed in parallel
621, the opposite side of described two side plates 621 is provided with sleeve 622, is connected with screw rod between described two sleeves 622
623；The shaft assembly 61 is fixed on the side plate 621.
It further include the anti-rotation device 63 for preventing described two side plates 621 from relative rotation occurs；The anti-rotation device 63
Including the guide rod 631 being arranged on a side plate 621, and the guide tube 632 being arranged on another side plate 621；The guide rod
631 and the guide tube 632 be respectively positioned on the opposite side of described two side plates 621, the guide tube 632 is set in the guide rod 631
On, and the section of the guide tube 632 and the guide rod 631 is not circle.The side that described two side plates 621 are contacted with beam body
It is provided with non-slip mat 64.
A kind of application method for above-mentioned waterproof sealing with steering tool, includes the following steps:
One, the positioning device 62 is fixed in beam seam；
Two, traction rope is bypassed into the shaft assembly 61.
In the step 1, by rotating the screw rod 623, the side plate 621 is pushed against with beam-ends to realize fixation.Institute
It states in step 2, traction rope is first bypassed into the longitudinal axis 611, then traction rope is bypassed into the lateral shaft 612.
IV, drafting tool and its application method
A kind of waterproof sealing band drafting tool, as shown in figure 8, include with the relatively-stationary traction mechanism 71 of beam body, it is described
Traction mechanism 71 includes traction rope 711, and the rear end of the traction rope 711 is for applying tractive force.
The traction mechanism 71 include with the relatively-stationary pedestal 712 of beam body, be provided with wheel disc 713 on the pedestal 712,
The wheel disc 713 is connected with handle 714；The front end of the traction rope 711 is connect with the wheel disc 713.The traction mechanism 71
For hand-rail type capstan winch.The traction mechanism 71 is unidirectional self-lock formula capstan winch.
It further include for the fixation device 72 fixed with beam body, the fixed device 72 includes sticking department 721, the locking
Portion 721 and the interior exterior feature of water hole match.The fixed device 72 further includes increases portion 722, the increases portion 722 and the lock
Determine the connection of portion 721, the pedestal 712 is connect with the increases portion 722.
A kind of application method for above-mentioned waterproof sealing with drafting tool, includes the following steps:
One, the fixed device 72 is fixed in beam body；
Two, tractive force is provided by traction mechanism 71.
In the step 1, fixed by the way that the sticking department 721 to be inserted into water hole with realizing.In the step 2,
First the rear end of the traction rope 711 is connect with waterproof sealing band 2, installation tool or removal tool, then swinging handle is to provide
Tractive force.
The installation of V, waterproof sealing band and method for dismounting
A kind of installation method of waterproof sealing band, as shown in figure 9, including the following steps:
One, steering tool 6 is fixed in beam seam, drafting tool 7 is fixed in beam body；
Two, the rear end of traction rope 711 is first bypassed into steering tool 6, then is stitched through beam；
Three, the rear end of traction rope 711 is connect with waterproof sealing band 2, drafting tool 7, which provides tractive force, makes waterproof sealing band
2 installation of ear band 22 walking in chamber 11 to anchoring profile 1；
Four, the rear end of traction rope 711 is connect with installation tool, drafting tool, which provides tractive force, makes ear band 22 by walking chamber
It is transferred in 11 in lock chamber 12.
In the step 1, steering tool 6 is fixed in beam seam by positioning device 62；Specifically, rotary screw
623, side plate 621 and beam-ends are pushed against to realize fixation.
In the step 1, drafting tool 7 is fixed in beam body by fixed device 72；Specifically, by sticking department 721
It is fixed in insertion water hole with realizing.
In the step 2, make traction rope 711 around steering tool 6 by shaft assembly 61；Specifically, first by traction rope around
Longitudinal axis 611 is crossed, then traction rope 711 is bypassed into lateral shaft 612.
In the step 3 or four, tractive force is provided by traction mechanism 71；Specifically, swinging handle 714 is led with providing
Gravitation.
It is clear to being carried out in anchoring profile 1 in the installation of waterproof sealing band 2 to before anchoring in profile 1 in the step 3
Reason.
In the step 4, in the installation of waterproof sealing band 2 to after anchoring in profile 1, installed in the end for walking chamber 11
Rubber stopper 31.
A kind of method for dismounting of waterproof sealing band, as shown in figure 9, including the following steps:
One, steering tool 6 is fixed in beam seam, drafting tool 7 is fixed in beam body；
Two, the rear end of traction rope 711 is first bypassed into steering tool 6, then is stitched through beam；
Three, the rear end of traction rope 711 is connect with extracting tool, drafting tool, which provides tractive force, makes ear band 22 by lock chamber
It is transferred in 12 in beam seam.
In the step 3, after ear band 22 in lock chamber 12 by being transferred in beam seam, collect into anti-in beam seam
Water-stop band 2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of telescopic device of easily replacement waterproof sealing band, it is characterised in that:
Anchoring profile (1) including being installed on expansion joint two sides beam body end, the anchoring profile (1) include walk chamber (11) and
Lock chamber (12), it is described walk chamber (11) and the lock chamber (12) and be interconnected to be formed walk chamber opening (13)；The fixation
Chamber (12) is in communication with the outside to form lock chamber opening (14)；Width (the H for walking chamber opening (13)13) it is greater than the lock chamber
Width (the H of opening (14)14)；
It further include the waterproof sealing band (2) being connected between described two anchorings profile (1), the waterproof sealing band (2) includes
The two sides of band body (21), the band body (21) are connected with ear band (22), and the ear band (22) successively includes solid from inside to outside
Determine chamber open section (221), lock chamber section (222) and walks chamber open section (223)；
The lock chamber open section (221) is located in lock chamber opening (14), and the two clearance fit；The lock chamber section
(222) it is located in the lock chamber (12), and the two is interference fitted；Chamber is walked described in described walk chamber open section (223)
It is open in (13), and the two is interference fitted.
2. the telescopic device of easy replacement waterproof sealing band according to claim 1, it is characterised in that: described to walk chamber opening
Section (223) gabarit and it is described walk chamber be open (13) interior exterior feature be mutually matched, the gabarit of the lock chamber section (222) with it is described
The interior exterior feature of lock chamber (12) is mutually matched.
3. the telescopic device of easy replacement waterproof sealing band according to claim 1, it is characterised in that: the lock chamber opening
Length (the L of section (221)221) it is greater than the length (L of lock chamber opening (14)14).
4. the telescopic device of easy replacement waterproof sealing band according to claim 1, it is characterised in that: described to walk chamber (11)
Upper and lower surfaces be provided with plane, it is described to walk chamber opening (13) and the upper plane for walking chamber (11), lower plane
Between be inclined-plane.
5. the telescopic device of easy replacement waterproof sealing band according to claim 1, it is characterised in that: in the ear band (22)
It is provided with deformation hole (224), the extending direction of the deformation hole (224) is identical as the extending direction of the ear band (22).
6. the telescopic device of easy replacement waterproof sealing band according to claim 1, it is characterised in that: the waterproof sealing band
It (2) further include linkage section (23), the linkage section (23) is in wedge-shaped；The wedge-shaped thin side is connect with the band body (21),
Thick side is connect with the ear band (22).
7. the telescopic device of easy replacement waterproof sealing band according to claim 1, it is characterised in that: the anchoring profile
(1) upper wall thickness (DOn) it is greater than lower wall thickness (DUnder).
8. the telescopic device of easy replacement waterproof sealing band according to claim 1, it is characterised in that: it further include nose (3),
One end of the nose (3) is connect with the end of anchoring profile (1), and the other end is higher than the end of anchoring profile (1)；In flexible dress
It is provided with nose (3) on the two anchoring profiles (1) set, and two noses (3) two sides with waterproof sealing band (2) respectively
Connection.
9. the telescopic device of easy replacement waterproof sealing band according to claim 8, it is characterised in that: further include gutter spout funnel
(33), on waterproof sealing band (2) of gutter spout funnel (33) setting between anchoring profile (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810301240.3A CN108611970B (en) | 2018-04-04 | 2018-04-04 | Telescopic device with easily-replaced waterproof sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810301240.3A CN108611970B (en) | 2018-04-04 | 2018-04-04 | Telescopic device with easily-replaced waterproof sealing strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108611970A CN108611970A (en) | 2018-10-02 |
| CN108611970B true CN108611970B (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810301240.3A Active CN108611970B (en) | 2018-04-04 | 2018-04-04 | Telescopic device with easily-replaced waterproof sealing strip |
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| Country | Link |
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| CN (1) | CN108611970B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110029532A (en) * | 2019-05-07 | 2019-07-19 | 江苏万宝桥梁构件有限公司 | A kind of multi-cavity type Ballast track telescopic device easy to assemble |
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| EP1778920A2 (en) * | 2004-08-07 | 2007-05-02 | Stirling Lloyd Polychem Limited | An expansion joint assembly |
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| CN106939549A (en) * | 2017-05-10 | 2017-07-11 | 安徽尚德科技有限公司 | Easily change waterproof sealing band bridge extension joint |
| CN206721665U (en) * | 2017-05-10 | 2017-12-08 | 中国铁路经济规划研究院 | Easily change waterproof sealing band bridge extension joint |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127350A (en) * | 1977-06-02 | 1978-11-28 | W. R. Grace & Co. | Elastic joint spanning waterstop element |
| EP1778920A2 (en) * | 2004-08-07 | 2007-05-02 | Stirling Lloyd Polychem Limited | An expansion joint assembly |
| CN200971473Y (en) * | 2006-07-21 | 2007-11-07 | 成都市新筑路桥机械股份有限公司 | Railway bridge expansion device |
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| CN106939549A (en) * | 2017-05-10 | 2017-07-11 | 安徽尚德科技有限公司 | Easily change waterproof sealing band bridge extension joint |
| CN206721665U (en) * | 2017-05-10 | 2017-12-08 | 中国铁路经济规划研究院 | Easily change waterproof sealing band bridge extension joint |
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|---|---|
| CN108611970A (en) | 2018-10-02 |
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Effective date of registration: 20220511 Address after: No. 508, 5th floor, building 6, No. 666, jinfenghuang Avenue, Jinniu high tech Industrial Park, Chengdu, Sichuan 610000 Patentee after: Sichuan tietuo Technology Co.,Ltd. Address before: No.99, jinfenghuang Avenue, Jinniu District, Chengdu, Sichuan 610081 Patentee before: SICHUAN TIECHUANG TECHNOLOGY Co.,Ltd. |