CN206204705U - The anti-settling structure of this kind of anti-settling pad of anti-settling pad and use - Google Patents
The anti-settling structure of this kind of anti-settling pad of anti-settling pad and use Download PDFInfo
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- CN206204705U CN206204705U CN201621151145.2U CN201621151145U CN206204705U CN 206204705 U CN206204705 U CN 206204705U CN 201621151145 U CN201621151145 U CN 201621151145U CN 206204705 U CN206204705 U CN 206204705U
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- inclusion enclave
- pipe
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Abstract
The utility model discloses a kind of anti-settling pad and using this kind of anti-settling structure of anti-settling pad, including pad, the pad includes filled cavity and the airtight inclusion enclave for wrapping filled cavity filled with epoxy resin, the airtight inclusion enclave include the loading end and loading end of the airtight inclusion enclave of support be oppositely arranged and support the thing that exerts a force pressure supporting surface, expand outwardly the side of dispersive pressure, the feed pipe and escaping pipe connected with filled cavity are provided with the side.Airtight inclusion enclave serves the effect of closing filled cavity, and feed pipe filling interacvity air-filling causes that anti-settling pad expands, so as to serve the upward jack-up of rail above supporting surface, finely tunes gas pad height so that rail is on sustained height direction by the pressure of gas.
Description
Technical field
The utility model is related to subgrade construction anti-settling construction applications, more particularly to this kind of anti-settling of anti-settling pad and use
The anti-settling structure of pad.
Background technology
Subgrade construction process includes the construction of railroad track, and railway is used as a kind of mode of traffic between city, rail
Laying can be by rugged ground, for the rugged ground mentioned in above-mentioned situation, the patent document of China
In, the patent of invention of Publication No. " CN 101146958A " discloses a kind of railway ground crosstie, is set by by this kind of sleeper
In earth's surface, then rail is laid on sleeper, sleeper causes that rail is in the same plane in the direction of the width, it is to avoid iron
Rugged situation in rail process of deployment.
But, the effect of leveling earth's surface has been only served in above-mentioned file, but with the reinforcement of basic road construction, now
All it is utilized in being provided with concrete layer on soil horizon, concrete block is then equipped with concrete layer, court on concrete block
On be provided with placed cavity, rail is arranged in placed cavity, although rail is in the same plane after construction, but trial operation
Afterwards, as depicted in figs. 1 and 2, after concrete layer is under pressure, can downwards settle, cause placed cavity to decline in the position, make placement
Gap is formed between the bottom in chamber and the bottom of rail, train is by after rail, rail can be to being moved in gap, and generation is jolted
Sense.
In the prior art, being typically employed in rail lower section increases fixed booster material, so as to improve height of the rail in the position
Degree so that rail is on sustained height, so as to solve above mentioned problem, but at the scene in work progress, the rule of booster material
Lattice are limited, and it is indefinite to settle the gap caused, so difficulty when causing maintenance.
Utility model content
The purpose of this utility model is to provide a kind of convenient anti-settling pad of adjustment sedimentation.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of anti-settling pad, bag
Pad is included, the pad includes filled cavity and the airtight inclusion enclave for wrapping filled cavity filled with epoxy resin, described airtight
Inclusion enclave include the loading end and loading end of the airtight inclusion enclave of support be oppositely arranged and support the thing that exerts a force pressure supporting surface,
The side of dispersive pressure is expanded outwardly, the feed pipe and escaping pipe connected with filled cavity are provided with the side.
By using above-mentioned technical proposal, compared in the prior art keel improve rail height by way of, by
In filled cavity is provided with anti-settling pad, airtight inclusion enclave serves the effect of closing filled cavity, is injected by by epoxy resin
In filled cavity, after epoxy resin is constantly inserted, the gap that the full sedimentation of filling is produced, after the epoxy resin is cured, rail is applied downwards
During pressure, the support force that supporting surface passes through epoxy resin prevents rail from declining, and finely tunes gas pad height so that rail is in same height
Degree direction on, loading end serves the effect of support to air cushion, at the same the side of airtight inclusion enclave in use with hole body
Sidewall contact spacing effect is served to elastic packaging body, it is to avoid epoxy resin overflows upwards, further strengthens air cushion
Support effect, while disperseing the pressure that loading end is subject to；Relative to epoxy resin is injected in gap, kept away by airtight inclusion enclave
Exempt from liquid to be overflowed to the both sides of rail, more material-saving.
Preferably, the airtight inclusion enclave is by being arranged on the polyethylene layer of centre and being arranged on the carbon of polyethylene layer both sides
Fibrage is constituted.
By using above-mentioned technical proposal, polyethylene layer it is good compared with light, pliability, material cost is relatively low so that airtight bag
Wrap up in body in the filling process, can be deformed between airtight inclusion enclave and rail, can adapt to the shape of rail bottom surface, strengthen
Contact area and support effect between rail, after epoxy resin drying, can act on rail support force, to iron
Rail serves good support effect；Epoxy resin is easy to shaping simultaneously, and the pad produced enters for different construction sections
Row can make adjustment of different shapes so that the applicability of pad is stronger；Simultaneously during epoxy resin is injected, pad
Filled cavity in pressure can be too high, and the carbon fiber layer that the fibrous material such as carbon fiber is made has collected the profile of epoxy resin,
Prevent epoxy resin volume from bursting polyethylene layer after becoming greatly, while carbon fiber layer also acts the work for reducing carbon fibre material abrasion
With.
Preferably, the escaping pipe is arranged on the top of feed pipe.
By using above-mentioned technical proposal, due to needing the full gap of filling, so pad needs charging and outlet, by will
Feed pipe is arranged on the lower section of escaping pipe, and after being packed into epoxy resin, gas is flowed up from escaping pipe discharge, it is to avoid feed pipe
Inside epoxy resin out is by outlet blockage.
Preferably, mouth of pipe bore of the mouth of pipe bore of the escaping pipe less than feed pipe.
By using above-mentioned technical proposal, because the mobile performance of epoxy resin is poor, larger feed pipe can make pad
Expand faster, improve filling speed and efficiency, while the bore of escaping pipe is smaller, i.e., in gas replenishment process, charging
Speed is more than outlet speed so that air cushion body is expanded, it is to avoid the side wall of filled cavity is fitted with uncured epoxy resin, influence
With the contact area of rail foot；Mouth of pipe bore of the mouth of pipe bore of feed pipe more than escaping pipe so that charging rate is more than row
Gas velocity degree, the filling process of pad is more steady.
Preferably, the feed pipe and escaping pipe are oppositely arranged.
By using above-mentioned technical proposal, in the process of deployment of single-row rail, the feed pipe and escaping pipe being oppositely arranged
The width that rail can sufficiently be considered of regulation, the regulation of height is carried out using larger pad, it is to avoid pad is due to chi
Very little excessive, the speed of air flow is inconsistent, and one high and one low situation occurs during regulation, after air pressure is steady, precision
Not yet reach required target.
Preferably, the pad surface is smooth excessively, the thickness of the pad is 1mm-2cm.
By using above-mentioned technical proposal, thickness is padded suitable for being carried out to rail for 1-4 millimeters of pad, is highly 5-
The pad of 2cm is applied to the situation larger to spacing between grade separation bridge floor and viaduct column.
Another object of the present utility model is to provide a kind of regulation height more convenient anti-settling structure of regulation.
Another technical purpose of the present utility model technical scheme is that：A kind of anti-settling structure,
The supporting layer of the side of resting on the ground, the pressing down section above supporting layer, are formed with what is set for pressing down section in the supporting layer
Placed cavity, the bottom of the placed cavity is provided with the anti-settling pad.
By using above-mentioned technical proposal, anti-settling pad is embedded in the placed cavity of supporting layer, anti-by support layer supports
Sedimentation pad；After the active force of pressing down section being subject to due to pad, it will cause a part for the supporting surface of anti-settling pad to occur downwards
Deformation, will be flattened by supporting layer above anti-settling pad, both avoid the contact between pressing down section and anti-settling pad, and
Enable the suppressing action of pressing down section acting on anti-settling pad evenly, anti-settling pad is by the asphalt mixtures modified by epoxy resin after inside solidification
Fat is supported to pressing down section, sets convenient.
Preferably, the supporting layer includes the concrete layer for setting on the ground and the coagulation being arranged on concrete layer
Soil block, the placed cavity is arranged on concrete block, and the pressing down section includes the rail being arranged in placed cavity.
By using above-mentioned technical proposal, anti-settling pad can be good at being useful in rail by this kind of anti-settling structure
In road traffic, effectively avoid due to the sedimentation of rail caused by soil reason；Simultaneously by being provided with concrete block and coagulation
Soil layer so that rail it is highly more consistent.
Preferably, the supporting layer includes setting viaduct column on the ground, the pressing down section includes setting vertical
Hand over the grade separation bridge floor above bridge column.
By using above-mentioned technical proposal, anti-settling pad can be directly disposed at viaduct and stands by this kind of anti-settling structure
Between post and grade separation bridge floor, the settling amount of the column of viaduct is filled up, serve the effect of good calibrated altitude, it is to avoid grade separation
The position that bridge column is contacted with the bridge floor of viaduct, generation side is too high, the too low situation in side.
In sum, the utility model has the advantages that：Due to being provided with filled cavity, airtight bag in anti-settling pad
The effect that body serves closing filled cavity is wrapped up in, is injected in filled cavity by by epoxy resin, after epoxy resin is constantly inserted, filling
The gap that full sedimentation is produced, after the epoxy resin is cured, when rail presses downwards, the support force that supporting surface passes through epoxy resin,
Prevent rail from declining.
Brief description of the drawings
Fig. 1 is the generalized section of background technology, the situation for embodying sedimentation；
Fig. 2 is the enlarged diagrams of A portions shown in Fig. 1, for embodying specific settlement issues；
Fig. 3 is the generalized section of embodiment 1, the position relationship for embodying polyethylene layer；
Fig. 4 is the structural representation of embodiment 1, the position relationship for embodying feed pipe and escaping pipe；
Fig. 5 is the generalized section of embodiment 2, the set location for embodying anti-settling pad；
Fig. 6 is the generalized section of embodiment 3, the set location for embodying anti-settling pad.
In figure, 1, pad；11st, filled cavity；2nd, airtight inclusion enclave；21st, loading end；22nd, supporting surface；23rd, side；24th, enter
Expects pipe；25th, escaping pipe；31st, polyethylene layer；32nd, carbon fiber layer；41st, supporting layer；42nd, pressing down section；43rd, concrete layer；44th, mix
Solidifying soil block；45th, rail；46th, soil horizon；47th, viaduct column；48th, placed cavity；49th, grade separation bridge floor.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
Embodiment 1：As shown in Figure 3 and Figure 4, a kind of anti-settling pad, including the pad 1 set in cuboid, the thickness of pad 1
In 1mm-2cm, pad 1 includes outer layer and inner chamber to degree, and outer layer is the airtight inclusion enclave 2 that base material is formed by epoxy resin, airtight bag
Wrapping up in body 2 includes being arranged on the polyethylene layer 31 being made up of epoxy resin as base material of centre and is arranged on 31 liang of polyethylene layer
The carbon fiber layer 32 of side, carbon fiber layer 32 is one or more layers network structure or carbon cloth, in epoxy resin by solid
During agent solidifies, by way of carbon fiber layer 32 is fitted or is wrapped in epoxy resin internal layer surface and superficies
Fixed with polyethylene layer 31；Inner chamber is the filled cavity 11 wrapped up by airtight inclusion enclave 2, and the pad 1 that cuboid is set is larger
One side be loading end 21 with the supporter contact airtight inclusion enclave 2 of support, its relative one side 23 exerts a force for support
The supporting surface 22 of thing pressure, can deform, during completely being refilled due to epoxy resin filling so supporting surface 22 can be outside
Deform, adapt to the shape of force thing, force species chalybeate rail 45, viaduct column 47 etc..After inflation, filled cavity is relative
Two layers of polyethylene layer the distance between 31 be the height of filled cavity 11.
As shown in figure 3, it is side 23 that pad 1 is different from supporting surface 22 and the circumferential surface of loading end 21, set on side 23
There are feed pipe 24 and escaping pipe 25, as shown in figure 4, height of the escaping pipe 25 higher than feed pipe 24, feed pipe 24 and escaping pipe 25
Both are integrally formed with polyethylene layer 31 and stretch out, convenient charging and exhaust, at the same the mouth of pipe bore of escaping pipe 25 be less than into
The mouth of pipe bore of expects pipe 24, feed pipe 24 and escaping pipe 25 are arranged on two sides 23 being oppositely arranged.
The course of work of embodiment 1 is：Using preceding, pad 1 is arranged on interstitial site, then to being inculcated in feed pipe
Modified epoxy resin, until epoxy resin is all contacted with two faces in clearance height direction, then after after epoxy resin cure,
Anti-settling pad is formd, downward pressure is effectively overcome.
Embodiment 3：As shown in figure 5, a kind of anti-settling structure for being applied to railway, using the anti-settling pad in embodiment 1,
It includes the anti-settling pad, the setting supporting layer 41 on the ground that are arranged in soil successively from the bottom to top, and supporting layer 41 is by setting
The concrete block 44 put sand stone layer on the ground and be arranged on above sand stone layer is formed, and pressing down section is provided with supporting layer 41
42, concrete layer 43 is arranged on 3 on soil horizon 46, and concrete block 44 is arranged on concrete layer 43, is set on concrete block 44
The placed cavity 48 set for rail 45 is equipped with, positioned at the pressing down section 42 being made up of rail 45 of the top of concrete block 44.
In work progress, pad 1 is filled in into the bottom of placed cavity 48, then by feed pipe 24 to being filled with placed cavity 48
Epoxy resin, it is to be solidified after, realize support to rail, fill up gap.
Embodiment 3：As shown in fig. 6, a kind of anti-settling structure, it is adaptable to the Height Adjustment of grade separation bridge floor 49, embodiment 4 with
The difference of embodiment 3 is, in embodiment 4, supporting layer 41 is to be arranged on the grade separation bridge strut 47 of the top of soil horizon 46, vertical
Hand over and be provided with pad 1 between bridge floor 49 and viaduct column 47, in work progress, first pass through jack and push up grade separation bridge floor 49
Rise, then pad 1 is arranged in the placed cavity of both formation, then epoxy resin is injected into expects pipe, pad 1 is expanded to
Upper and lower both direction respectively with the bottom of grade separation bridge floor 49 and the top contact of grade separation bridge strut 47, wait the epoxy resin in pad 1
After solidification, jack is removed, realize the effect of anti-settling.
Claims (9)
1. a kind of anti-settling pad, including pad (1), it is characterised in that：The pad (1) includes the filling filled with epoxy resin
Chamber (11) and the airtight inclusion enclave (2) of filled cavity (11) is wrapped, the airtight inclusion enclave (2) includes the airtight inclusion enclave of support
(2) loading end (21) and loading end (21) be oppositely arranged and support force thing pressure supporting surface (22), expand outwardly point
The side (23) of pressure is dissipated, the feed pipe (24) and escaping pipe connected with filled cavity (11) are provided with the side (23)
(25)。
2. anti-settling pad according to claim 1, it is characterised in that：The airtight inclusion enclave (2) is by being arranged on centre
Polyethylene layer (31) and be arranged on polyethylene layer (31) both sides carbon fiber layer (32) composition.
3. anti-settling pad according to claim 2, it is characterised in that：The escaping pipe (25) is arranged on feed pipe (24)
Top.
4. the anti-settling pad according to claim 1 or 3, it is characterised in that：The mouth of pipe bore of the escaping pipe (25) is less than
The mouth of pipe bore of feed pipe (24).
5. anti-settling pad according to claim 1, it is characterised in that：The feed pipe (24) and escaping pipe (25) set relatively
Put.
6. anti-settling pad according to claim 1, it is characterised in that：Pad (1) surface is smooth excessively, the pad
(1) thickness is 1mm-2cm.
7. a kind of anti-settling structure, it is characterised in that：The supporting layer (41) of the side of resting on the ground, above supporting layer (41)
Pressing down section (42), is formed with the supporting layer and supplies pressing down section（42）The placed cavity of setting, the bottom of the placed cavity is provided with
Anti-settling pad described in claim 1.
8. anti-settling structure according to claim 7, it is characterised in that：The supporting layer (41) is including setting on the ground
Concrete layer (43) and the concrete block (44) that is arranged on concrete layer (43), the placed cavity is arranged on concrete block
（44）On, the pressing down section (42) includes the rail (45) that is arranged in placed cavity.
9. anti-settling structure according to claim 7, it is characterised in that：The supporting layer (41) is including setting on the ground
Viaduct column (47), the pressing down section (42) include set viaduct column（47）The grade separation bridge floor of top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151145.2U CN206204705U (en) | 2016-10-22 | 2016-10-22 | The anti-settling structure of this kind of anti-settling pad of anti-settling pad and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151145.2U CN206204705U (en) | 2016-10-22 | 2016-10-22 | The anti-settling structure of this kind of anti-settling pad of anti-settling pad and use |
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| Publication Number | Publication Date |
|---|---|
| CN206204705U true CN206204705U (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151145.2U Active CN206204705U (en) | 2016-10-22 | 2016-10-22 | The anti-settling structure of this kind of anti-settling pad of anti-settling pad and use |
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| CN (1) | CN206204705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271641A (en) * | 2019-07-02 | 2019-09-24 | 大连理工大学 | A kind of anti-settling double bottom structure of naval vessel pipe-support type anticollision |
-
2016
- 2016-10-22 CN CN201621151145.2U patent/CN206204705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271641A (en) * | 2019-07-02 | 2019-09-24 | 大连理工大学 | A kind of anti-settling double bottom structure of naval vessel pipe-support type anticollision |
| CN110271641B (en) * | 2019-07-02 | 2021-07-09 | 大连理工大学 | Anti-collision and anti-sinking double-layer bottom structure of ship pipe frame type |
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