CN218346253U - Long-segment large-tonnage integral prefabricated pipe gallery sealing strip - Google Patents
Long-segment large-tonnage integral prefabricated pipe gallery sealing strip Download PDFInfo
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- CN218346253U CN218346253U CN202222531059.6U CN202222531059U CN218346253U CN 218346253 U CN218346253 U CN 218346253U CN 202222531059 U CN202222531059 U CN 202222531059U CN 218346253 U CN218346253 U CN 218346253U
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- elastic rubber
- rubber
- piping lane
- pipe gallery
- prefabricated piping
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Abstract
The utility model discloses an integral prefabricated piping lane sealing strip of long segment section, large-tonnage relates to municipal works technical field. The utility model discloses a prefabricated piping lane body, prefabricated piping lane body are provided with two, are provided with elastic rubber between the lateral wall of two prefabricated piping lane bodies, and elastic rubber's both sides edgewise department on the lateral wall that is close to arbitrary prefabricated piping lane body one side is fixed with low hardness rubber along elastic rubber's length direction, and the equidistance is fixed with a plurality of sealed sand grips on elastic rubber's the lateral wall of keeping away from low hardness rubber one side, elastic rubber has seted up a plurality of deformation holes. The utility model discloses a sealed sand grip, elastic rubber and the cooperation of low rigidity rubber to adopt the extruded mounting means of forward translation slip, can not produce adhesive tape distortion during the installation, installation stability is good, has better sealed effect.
Description
Technical Field
The utility model belongs to the technical field of municipal works, especially, relate to an integral prefabricated piping lane sealing strip of long segmental segment, large-tonnage.
Background
Utility tunnel, underground city pipeline utility tunnel promptly for electric power, communication, various engineering pipelines such as gas, heat supply, plumbing provide the space, be equipped with special access hole, hoist and mount mouth and monitoring system in addition, the important infrastructure of guarantee city normal operating, utility tunnel's use not only effectively utilizes the space below the road, the urban land of saving, still be convenient for manage simultaneously, promote the life of engineering pipeline.
At the present stage, the technical level of the construction project of the comprehensive pipe gallery in China is rapidly developed, the construction of the comprehensive pipe gallery is changed from the prior foundation digging and the site pouring into the factory production of the prefabricated pipe gallery, the prefabricated pipe gallery is assembled and constructed after being transported to an installation area, the high efficiency of the construction of the comprehensive pipe gallery is embodied, and for a long segment and a large-tonnage integral prefabricated pipe gallery, the butt joint of the pipe gallery is generally in plane forward butt joint due to the volume and the large weight, the waterproof sealing ring of the plane forward extrusion butt joint is not supported by the structure of concrete, the sealing effect of the waterproof sealing ring is completely realized by the rubber sealing ring, and then the compression amount of the long segment and the large-tonnage integral prefabricated pipe gallery is uneven and even distorted due to the volume and the large weight, and the difficult guarantee of the butt joint precision of the segment, and the hidden danger is brought to the interface sealing of the prefabricated pipe gallery.
At present, prefabricated piping lane plane forward extrusion generally is cavity trapezoidal seal circle, and two sealed faces of this kind of cavity trapezoidal seal circle and prefabricated piping lane laminating are planar design, are applicable to general small-size prefabricated piping lane, and two sealed face planar design in long-section, the integral prefabricated piping lane of large-tonnage are because its laminating degree is inseparable enough, and the roughness of prefabricated piping lane itself appears easily inadequately, the installation distortion, the condition of sealing strip compression deviation, and the leakproofness just does not have the guarantee, can take place the seepage phenomenon.
Consequently, the laminating degree of current prefabricated piping lane sealing strip and prefabricated piping lane is relatively poor, appears easily that prefabricated piping lane itself roughness is not enough, the installation twists, the condition of sealing strip compression deviation and lead to the leakproofness relatively poor, causes the seepage phenomenon, can't satisfy the demand in the in-service use, so urgent need can the modified technique on the market to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long segmental segment, the integral prefabricated piping lane sealing strip of large-tonnage, through sealed sand grip, the cooperation of elastic rubber and low hardness rubber, and adopt the extruded mounting means of forward translation slip, can not produce adhesive tape distortion during the installation, installation stability is good, better sealed effect has, it is relatively poor with the laminating degree of prefabricated piping lane to have solved current prefabricated piping lane sealing strip, the roughness of prefabricated piping lane itself appears easily is not enough, the installation distortion, the condition of sealing strip compression deviation and lead to the leakproofness relatively poor, cause the problem of seepage phenomenon.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a long-range section, integral prefabricated piping lane sealing strip of large-tonnage, including prefabricated piping lane body, prefabricated piping lane is provided with two, be provided with elastic rubber between the lateral wall of two prefabricated piping lane bodies, elastic rubber's the length direction that both sides edgewise department on being close to the lateral wall of arbitrary prefabricated piping lane body one side is fixed with low hardness rubber along elastic rubber, low hardness rubber chooses for use the compliance good, elastic recovery is good, the rubber materials that the laminating degree is high, can closely laminate with prefabricated piping lane body surface, the equidistance is fixed with a plurality of sealed sand grips on elastic rubber's the lateral wall of keeping away from low hardness rubber one side, sealed sand grip and the laminating degree on prefabricated piping lane body surface have been improved, elastic rubber has seted up a plurality of deformation holes, the aforesaid sets up, sealed sand grip, elastic rubber and low hardness rubber adopt the mode of extruding and pass through composite forming.
Furtherly, the pipe gallery mounting groove has been seted up to the lateral wall of the prefabricated pipe gallery body that elastic rubber position department corresponds, and sealed sand grip and low hardness rubber contact with the prefabricated pipe gallery body that corresponds respectively.
Further, the cross section of low rigidity rubber upside is the arc setting, this arc setting, when the butt joint is assembled, can improve this long segmental section under the condition that size deviation appears, the followability and the deformation effect of the integral prefabricated piping lane sealing strip of large-tonnage, and simultaneously, two cross sections are curved low rigidity rubber when in-service use, it has the sealed advantage of mutual complementation to receive to extrude the back, the deformation hole is O shape setting, be favorable to the deformation when prefabricated piping lane is assembled, do benefit to the reduction compression and assemble compressive stress, elastic rubber's cross section is isosceles trapezoid and sets up, this isosceles trapezoid structure's upper base is greater than simultaneously and goes to the bottom, difficult distortion when the forward extrusion is assembled, better steadiness has.
Furthermore, the total length of the hard rubber, the elastic rubber and the sealing convex strips is larger than that of the elastic rubber, so that the arc bending deformation applicability is better.
The utility model discloses following beneficial effect has:
the utility model discloses a set up sealed sand grip, low hardness rubber, this long segmental segment, the integral prefabricated piping lane sealing strip of large-tonnage adopts low hardness rubber, the upside of low hardness rubber is the arc setting, when the butt joint is assembled, can improve this long segmental segment under the condition that size deviation appears, the followup and the deformation effect of the integral prefabricated piping lane sealing strip of large-tonnage, and simultaneously, two cross sections are curved low hardness rubber when in-service use, receive and have the sealed advantage of mutual complementation after the extrusion, through this setting up sealed sand grip, the material of sealed sand grip chooses for use ageing-resistant excellent rubber as the main part material, the laminating degree on sealing strip and prefabricated piping lane surface has been improved, sealing effect has been improved, and simultaneously, this long segmental segment, the integral prefabricated piping lane sealing strip of large-tonnage is adaptable about certain scope in long-term use, control displacement or open the displacement, it is relatively poor with the laminating degree of prefabricated piping lane sealing strip to have solved current, prefabricated piping lane distortion roughness itself appears easily, the installation, the condition of the sealing strip compression deviation is relatively poor, lead to the leakproofness, cause the problem of seepage phenomenon.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a connecting and connecting diagram between a long-segment large-tonnage integral prefabricated pipe gallery sealing strip and two prefabricated pipe gallery bodies;
FIG. 2 is a cross-sectional structural view of FIG. 1;
fig. 3 is a partial structural view of fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. sealing the convex strips; 2. an elastic rubber; 201. a deformation hole; 3. a low hardness rubber; 4. prefabricating a pipe gallery body; 401. piping lane mounting groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Please refer to fig. 1 to 3, the utility model relates to a long segmental segment, the integral prefabricated pipe gallery sealing strip of large-tonnage, including prefabricated pipe gallery body 4, prefabricated pipe gallery is provided with two, be provided with elastic rubber 2 between the lateral wall of two prefabricated pipe gallery bodies 4, elastic rubber 2's both sides edgewise department on the lateral wall that is close to arbitrary prefabricated pipe gallery body 4 one side is fixed with low hardness rubber 3 along elastic rubber 2's length direction, low hardness rubber 3 chooses for use the compliance good, elastic recovery is good, the rubber materials that the laminating degree is high, can closely laminate with prefabricated pipe gallery body 4 surface, thereby the whole sealed effect has been improved, equidistance is fixed with a plurality of sealed sand grips 1 on elastic rubber 2's the lateral wall of keeping away from low hardness rubber 3 one side, the laminating degree on sealed sand grip 1 and prefabricated pipe gallery body 4 surface has been improved, the sealed effect has been improved, simultaneously, the material of sealed sand grip 1 chooses for use ageing-resistant excellent rubber as the main part material, good elasticity, long service life, the leakproofness is lasting, elastic rubber 2's offered a plurality of variable 201, the above-mentioned setting, sealed sand grip 1, elastic rubber 2 and the low-tonnage adopts the integral rubber 3 to reach the integral composite material of the integral composite sealing strip and has the characteristics of extrusion molding performance, the integral composite sealing strip, the composite material of the integral composite sealing strip has more.
Pipe gallery mounting groove 401 has been seted up to the lateral wall of the prefabricated pipe gallery body 4 that elastic rubber 2 position department corresponds, and sealed sand grip 1 and low hardness rubber 3 contact with the prefabricated pipe gallery body 4 that corresponds respectively.
The cross section of 3 upsides of low hardness rubber is the arc setting, this arc sets up, when the butt joint is assembled, can improve this long segmental section under the condition that size deviation appears, the followability and the deformation effect of the integral prefabricated piping lane sealing strip of large-tonnage, and simultaneously, two cross sections are curved low hardness rubber 3 when in-service use, it has the sealed advantage of mutual complementation to receive after the extrusion, deformation hole 201 is the setting of O shape, do benefit to the deformation and do benefit to and reduce compression and assemble compressive stress when prefabricated piping lane is assembled, improve the elastic construction power, do benefit to the construction and improve sealed life, elastic rubber 2's cross section is the isosceles trapezoid setting, this isosceles trapezoid structure's the upper base is greater than simultaneously to go to the bottom, difficult distortion when assembling is assembled to the forward extrusion, better steadiness has.
The total length of the low-hardness rubber 3, the elastic rubber 2 and the sealing convex strip 1 is larger than that of the elastic rubber 2, so that the arc bending deformation applicability is better.
One specific application of this embodiment is: this long segmental segment, the integral prefabricated piping lane sealing strip of large-tonnage is under the user state, elastic rubber 2 contacts with the prefabricated piping lane body 4 that corresponds respectively with sealed sand grip 1, and simultaneously, two prefabricated piping lane bodies 4 are to this long segmental segment, the integral prefabricated piping lane sealing strip of large-tonnage produces certain extrusion force, because this long segmental segment, the integral prefabricated piping lane sealing strip of large-tonnage adopts low hardness rubber 3, the upside of low hardness rubber 3 is the arc setting, when the butt joint is assembled, can improve this long segmental segment under the condition that size deviation appears, the follow-up and the deformation effect of the integral prefabricated piping lane sealing strip of large-tonnage, through this setting up sealed sand grip 1, the material of sealed sand grip 1 chooses for use ageing-resistant excellent rubber as the main part material, the laminating degree of sealing strip and prefabricated piping lane surface has been improved.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a long section, integral prefabricated piping lane sealing strip of large-tonnage, includes prefabricated piping lane body (4), prefabricated piping lane body (4) are provided with two, its characterized in that: two be provided with elastic rubber (2) between the lateral wall of prefabricated piping lane body (4), elastic rubber (2) be close to arbitrary both sides edgewise department on the lateral wall of prefabricated piping lane body (4) one side is followed the length direction of elastic rubber (2) is fixed with low hardness rubber (3), keeping away from of elastic rubber (2) the equidistance is fixed with a plurality of sealed sand grips (1) on the lateral wall of low hardness rubber (3) one side, elastic rubber (2) seted up a plurality of deformation holes (201).
2. The long-segment large-tonnage integral prefabricated pipe gallery sealing strip according to claim 1, characterized in that: elastic rubber (2) place department corresponds pipe gallery mounting groove (401) have been seted up to the lateral wall of prefabricated pipe gallery body (4), sealed sand grip (1) with low hardness rubber (3) respectively with correspond prefabricated pipe gallery body (4) contact.
3. The long-segment large-tonnage integral prefabricated pipe gallery sealing strip according to claim 1, characterized in that: the cross section of low rigidity rubber (3) upside is the arc setting, deformation hole (201) are the O shape setting, the cross section of elastic rubber (2) is isosceles trapezoid and sets up.
4. The long-segment large-tonnage integral prefabricated pipe gallery sealing strip according to claim 1, characterized in that: the total length of the hard rubber, the elastic rubber (2) and the sealing rib (1) is greater than the length of the elastic rubber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222531059.6U CN218346253U (en) | 2022-09-24 | 2022-09-24 | Long-segment large-tonnage integral prefabricated pipe gallery sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222531059.6U CN218346253U (en) | 2022-09-24 | 2022-09-24 | Long-segment large-tonnage integral prefabricated pipe gallery sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218346253U true CN218346253U (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222531059.6U Active CN218346253U (en) | 2022-09-24 | 2022-09-24 | Long-segment large-tonnage integral prefabricated pipe gallery sealing strip |
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|---|---|
| CN (1) | CN218346253U (en) |
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2022
- 2022-09-24 CN CN202222531059.6U patent/CN218346253U/en active Active
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