CN216339669U - Assembled piping lane's tube coupling splicing apparatus and mosaic structure - Google Patents
Assembled piping lane's tube coupling splicing apparatus and mosaic structure Download PDFInfo
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- CN216339669U CN216339669U CN202121067723.5U CN202121067723U CN216339669U CN 216339669 U CN216339669 U CN 216339669U CN 202121067723 U CN202121067723 U CN 202121067723U CN 216339669 U CN216339669 U CN 216339669U
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- pipe joint
- connecting sleeve
- tube coupling
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Abstract
The utility model discloses a pipe joint splicing device and a splicing structure of an assembled pipe gallery, which comprise a plurality of prefabricated pipe joints and a plurality of splicing devices arranged between two adjacent pipe joints, wherein the pipe joints are provided with a plurality of grouting holes, the grouting holes and the splicing devices are arranged in a one-to-one correspondence manner, sealing rings are hermetically connected with the end parts of the grouting holes, and the splicing devices comprise connecting sleeves and sealing rings arranged at the two ends of the connecting sleeves. The utility model has the beneficial effects that: utilize this splicing apparatus suit after two pipe joints to make splicing apparatus's both ends respectively with two pipe joint sealing connection, can effectively prevent the thick liquid and leak, guarantee the quality of slip casting, avoid revealing because of having and lead to slip casting not full.
Description
Technical Field
The utility model relates to the technical field of pipe gallery construction, in particular to a pipe joint splicing device and a splicing structure of an assembly type pipe gallery.
Background
At present, China is impelling prefabricated assembled underground pipe gallery project energetically, and the assembly type pipe gallery must carry out tube coupling concatenation work when the construction, and most concatenation all adopts the prestressing force concatenation mode to go on, wherein use extensive for prestressing force stranded wire or finish rolling screw-thread steel, the later stage will adopt the slip casting to protect. The grouting protection has the following defects: 1. the grouting is not full, and the steel bars cannot be effectively protected; 2. the grouting leakage phenomenon occurs, so that the grouting amount is increased; 3. the working efficiency is low, and the energy consumption is high; 4. and the later operation and maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide the pipe joint splicing device of the assembly type pipe gallery, which is used for reducing slurry leakage, ensuring the construction precision of the pipe gallery and reducing the later maintenance cost.
The utility model is realized by the following technical scheme: the utility model provides an assembly type pipe gallery's tube coupling splicing apparatus, includes adapter sleeve and the sealing washer of setting at the adapter sleeve both ends.
Further, in order to better implement the utility model, the connecting sleeve is made of elastic materials.
Furthermore, in order to better realize the utility model, a plurality of springs connected between the two sealing rings are arranged on the outer side of the connecting sleeve.
Furthermore, in order to better realize the utility model, an adjusting ring is arranged on the outer side of the connecting sleeve.
Further, in order to better realize the utility model, the adjusting ring is connected with the middle part of the spring.
Furthermore, in order to better realize the utility model, the adjusting ring is an adjustable structure capable of adjusting the diameter.
The utility model provides an assembled piping lane's tube coupling mosaic structure, includes prefabricated tube coupling of a plurality of and the splicing apparatus of a plurality of setting between two adjacent tube couplings, the tube coupling on be provided with a plurality of injected hole, injected hole and splicing apparatus one-to-one set up, the tip sealing connection in sealing washer and injected hole.
Furthermore, in order to better realize the utility model, two ends of the pipe joint are stepped surfaces, and the surface of the grouting hole is lower than the end surface of the pipe joint.
The beneficial effect that this scheme obtained is: utilize this splicing apparatus suit after two pipe joints to make splicing apparatus's both ends respectively with two pipe joint sealing connection, can effectively prevent the thick liquid and leak, guarantee the quality of slip casting, avoid revealing because of having and lead to slip casting not full.
Drawings
FIG. 1 is a schematic structural diagram of a splicing apparatus;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of the installation of the splicing apparatus;
wherein, the sealing ring is 1, the adjusting ring is 2, the spring is 3, the connecting sleeve is 4, and the pipe joint is 5.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example 1:
in this embodiment, as shown in fig. 1, a pipe joint splicing device for an assembly type pipe rack comprises a connecting sleeve 4 and sealing rings 1 arranged at two ends of the connecting sleeve 4.
During the use, with the tube coupling installation of assembled piping lane in place, install splicing apparatus between two adjacent tube couplings, make adapter sleeve 4 aim at with the slip casting hole, sealing washer 1 closely laminates in order to produce sealed effect with the concrete face of piping lane, and it is downthehole to pack into the slip casting to the reinforcing bar or the steel strand wires of drawing usefulness, and reinforcing bar or steel strand wires can pass adapter sleeve 4. After reinforcing bar or steel strand wires installed in place, carry out the slip casting to the injected hole, because sealing washer 1 and the concrete face sealing connection, can avoid the thick liquid to leak to avoid appearing leaking thick liquid, the slip casting is not full scheduling problem, can effectively improve construction quality, guarantee pipe gallery's life, reduce the later maintenance cost.
The diameter of the middle part of the connection sleeve 4 is larger than that of the end part, so that when the two ends of the connection sleeve 4 bear pressure, the connection sleeve 4 can be prevented from bending or the bending degree of the connection sleeve 4 can be reduced.
In this embodiment, the both ends of tube coupling design for the ladder face, the face that the slip casting hole place is less than the terminal surface of tube coupling. When two adjacent pipe joints are butted, a certain interval can be reserved between two adjacent grouting holes for installing the connecting sleeve 4, and the situation that a larger gap is formed between the connecting surfaces of two adjacent pipe joints to increase the subsequent construction difficulty is also avoided.
Example 2:
on the basis of the above embodiments, in the present embodiment, the connecting sleeve 4 is made of an elastic material. The connecting sleeve made of elastic material has certain elasticity and can be compressed within a certain limit. Make the length of adapter sleeve 4 be greater than the minimum interval of two adjacent injected holes, when installation adapter sleeve 4, can make adapter sleeve 4 compressed between two tube couplings, utilize adapter sleeve 4 self elasticity, can make adapter sleeve 4 compress tightly on the concrete terminal surface of tube coupling to exert certain pressure to sealing washer 1, with this stability and the position accuracy that can effectively improve adapter sleeve 4, and increase joint strength and the sealing performance of sealing washer 1 and concrete terminal surface.
Example 3:
on the basis of the above embodiments, in the present embodiment, a plurality of springs 3 connected between two seal rings 1 are disposed outside the connecting sleeve 4. After the connecting sleeve 4 is installed in place, the spring 3 is in a compressed state, and outward thrust can be applied to the two ends of the connecting sleeve 4 by utilizing the elasticity of the spring 3, so that the end part of the connecting sleeve 4 is pressed on the concrete end face of the pipe joint, and the stability and the position precision of the connecting sleeve 4 can be effectively improved.
Example 4:
on the basis of the above embodiment, in the present embodiment, the adjusting ring 2 is disposed outside the connecting sleeve 4. Utilize adjusting ring 2 can restrict the circumference of adapter sleeve 4, avoid adapter sleeve 4 to be propped brokenly under the pressure of thick liquid, guarantee adapter sleeve 4's safety in utilization.
In this embodiment, the adjusting ring 2 is connected with the middle of the spring 3. Thereby, the middle part of the spring 3 can be supported by the adjusting ring 2, and the stability of the spring 3 is improved.
In this embodiment, the adjusting ring 2 is an adjustable structure capable of adjusting the diameter. Therefore, the expansion limit size of the connecting sleeve 4 under the pressure of slurry can be controlled or the connecting sleeve 4 with different sizes can be matched, and the adaptability of the adjusting ring 2 is improved.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. The utility model provides an assembled piping lane's tube coupling splicing apparatus which characterized in that: comprises a connecting sleeve (4) and sealing rings (1) arranged at two ends of the connecting sleeve (4).
2. The assembly type pipe joint splicing device of the pipe gallery according to claim 1, wherein: the connecting sleeve (4) is made of elastic materials.
3. The assembly type pipe joint splicing device of the pipe gallery according to claim 2, wherein: the outer side of the connecting sleeve (4) is provided with a plurality of springs (3) connected between the two sealing rings (1).
4. The assembly type pipe joint splicing device of the pipe gallery according to claim 3, wherein: the outer side of the connecting sleeve (4) is provided with an adjusting ring (2).
5. The assembly type pipe joint splicing device of the pipe gallery according to claim 4, wherein: the adjusting ring (2) is connected with the middle part of the spring (3).
6. The assembly type pipe joint splicing device of the pipe gallery according to claim 5, wherein: the adjusting ring (2) is an adjustable structure capable of adjusting the diameter.
7. The utility model provides an assembled piping lane's tube coupling mosaic structure which characterized in that: the splicing device comprises a plurality of prefabricated pipe joints and a plurality of splicing devices which are arranged between two adjacent pipe joints and are as claimed in any one of claims 1 to 6, wherein a plurality of grouting holes are formed in the pipe joints, the grouting holes and the splicing devices are arranged in a one-to-one correspondence mode, and the sealing rings (1) are connected with the end portions of the grouting holes in a sealing mode.
8. The pipe joint splicing structure of an assembled pipe gallery according to claim 7, characterized in that: the two ends of the pipe joint are stepped surfaces, and the surface of the grouting hole is lower than the end surface of the pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121067723.5U CN216339669U (en) | 2021-05-18 | 2021-05-18 | Assembled piping lane's tube coupling splicing apparatus and mosaic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121067723.5U CN216339669U (en) | 2021-05-18 | 2021-05-18 | Assembled piping lane's tube coupling splicing apparatus and mosaic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216339669U true CN216339669U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121067723.5U Active CN216339669U (en) | 2021-05-18 | 2021-05-18 | Assembled piping lane's tube coupling splicing apparatus and mosaic structure |
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| CN (1) | CN216339669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136892A (en) * | 2021-05-18 | 2021-07-20 | 中国五冶集团有限公司 | Pipe joint splicing device, splicing structure and splicing method of assembly type pipe gallery |
| CN113136892B (en) * | 2021-05-18 | 2024-06-28 | 中国五冶集团有限公司 | Pipe joint splicing device, splicing structure and splicing method of assembled pipe gallery |
-
2021
- 2021-05-18 CN CN202121067723.5U patent/CN216339669U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136892A (en) * | 2021-05-18 | 2021-07-20 | 中国五冶集团有限公司 | Pipe joint splicing device, splicing structure and splicing method of assembly type pipe gallery |
| CN113136892B (en) * | 2021-05-18 | 2024-06-28 | 中国五冶集团有限公司 | Pipe joint splicing device, splicing structure and splicing method of assembled pipe gallery |
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