CN212866040U - Prestressed transverse externally-applied longitudinal continuous-adding assembled pipe gallery - Google Patents
Prestressed transverse externally-applied longitudinal continuous-adding assembled pipe gallery Download PDFInfo
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- CN212866040U CN212866040U CN202020893004.8U CN202020893004U CN212866040U CN 212866040 U CN212866040 U CN 212866040U CN 202020893004 U CN202020893004 U CN 202020893004U CN 212866040 U CN212866040 U CN 212866040U
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- pipe gallery
- prestressed
- longitudinal
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- connecting box
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- 238000009434 installation Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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Abstract
The utility model relates to a prestressed transverse externally-added longitudinal continuous-added assembled pipe gallery, which comprises more than one section of pipe gallery assembled body and a node connecting box connected with one end of the pipe gallery assembled body; the pipe gallery assembly body comprises more than three sections of prefabricated pipe gallery pieces which are longitudinally connected in sequence; arranging a prestressed anchorage device in a groove on the outer side of the prefabricated pipe gallery piece; the prestressed tendons in the transverse cylinder pipe are tensioned and anchored in a back-to-back manner through prestressed anchors correspondingly arranged on two sides of the prefabricated pipe gallery piece; the utility model discloses a new mode that the pipe fitting was assembled, the pipe connection utilizes the structural style of body, can set up the piping lane component in two cabins or three cabins, can adapt to various piping lane constructions.
Description
Technical Field
The utility model relates to a prestressing force transversely plus vertically even adds pin-connected panel piping lane.
Background
The urban construction climax of China is developed rapidly on the basis of the traditional process technology, and the construction on the ground is emphasized, but the underground construction is slightly looked at. With the advance of urbanization, tall buildings on the ground have scaly and shorter mansion, streets are wide and tidy, and vehicles on the street have a dragon and the rear light of the night screen is brilliant, so that the scene of a new city is blossoming. And as the urban population density is increased and exceeds the bearing capacity of the traditional urban pipe network and power grid, the phenomena of urban waterlogging and road zipper frequently occur, which affects the improvement of the production and living standards of people.
Most of the currently constructed pipe gallery projects are constructed by using the traditional process technology, so that a plurality of practical problems really exist under the influence of 'bad conditions', and how to change 'lagging state' becomes a great concern for related personnel in the industry. The pipe gallery with the square structure is manufactured in an open cut cast-in-place mode, manual support templates and concrete pouring are completely used, the construction period is extremely long, cracks and water leakage of the cast-in-place square pipe gallery are extremely serious due to objective reasons, and the service life of the cast-in-place square pipe gallery is difficult to reach the standard of 100 years.
Under the influence of new trend of building industrialization, the prefabricated assembled type has attracted people's attention, but the technology lags behind and still cannot achieve the expected target. Therefore, by utilizing the advanced prestressing technology, structural innovation and equipment innovation are carried out, and the research and the production of the prestressed combined assembled pipe gallery are particularly necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a transversely add vertical even prestressing force structure that adds is provided, increases anti displacement, anti settlement, anti earthquake's ability, effectively prolongs piping lane life's pin-connected panel piping lane.
The utility model adopts the following technical scheme:
the utility model comprises more than one section of pipe gallery assembly body arranged on the top surface of the concrete cushion layer and a node connecting box connected with one end of the pipe gallery assembly body; the pipe gallery assembly body comprises more than three sections of prefabricated pipe gallery pieces which are longitudinally connected in sequence; mounting longitudinal connecting boxes at the inner corners of the prefabricated pipe gallery pieces at the two ends of the pipe gallery assembly body, and respectively mounting prestressed anchors at the two ends of the longitudinal connecting boxes; arranging an outer layer framework and an inner layer framework in the prefabricated pipe gallery piece, and arranging a transverse bobbin and a longitudinal bobbin between the outer layer framework and the inner layer framework; arranging prestressed anchorage devices in grooves on the two transverse side surfaces of the top plate and the bottom plate of the prefabricated pipe gallery component; the prestressed tendons in the transverse cylinder pipe are tensioned and anchored in a back-to-back manner through prestressed anchors correspondingly arranged on two side faces of the prefabricated pipe gallery piece; the prestressed tendons in the longitudinal cylindrical pipe are tensioned and anchored by the prestressed anchorage devices in the longitudinal connecting box.
The utility model discloses the piping lane assembly body comprises five prefabricated piping lane parts that are connected in sequence longitudinally, the installation of the longitudinal connecting box is respectively correspondingly installed at the inner corner parts of the first prefabricated piping lane part and the fifth prefabricated piping lane part; the prestressed tendons in the longitudinal cylindrical pipe are tensioned and anchored by the prestressed anchorage devices in the corresponding ends of the longitudinal connecting boxes installed at the inner corners of the first section of prefabricated pipe gallery piece and the fifth section of prefabricated pipe gallery piece.
The utility model adds the connecting section after being installed between the two pipe gallery assembling bodies; the prefabricated pipe gallery parts at the two ends of the pipe gallery assembling body are provided with assembling joints between the two ends and the rear-added connecting sections, and sealing rubber strips are arranged in the assembling joints.
The utility model adds the connecting section after installing between the two ends of the node connecting box and the assembly body of the pipe gallery and between the side end of the node connecting box and the assembly body of the pipe gallery; a reserved expansion joint is arranged between the end part of the rear additional connecting section and the node connecting box, and a rubber water stop is arranged in the reserved expansion joint.
The utility model discloses transversely set up electric power cabin and comprehensive cabin in prefabricated piping lane spare set up cable support on the lateral wall of electric power cabin, set up the cable conductor on cable support synthesize in-cabin upper portion side-mounting tap water pipe, synthesize in-cabin upper portion opposite side installation regeneration water pipe, synthesize the under-cabin bottom installation heating power pipe.
The utility model discloses set up the feed inlet at nodal connection case top, set up surveillance center at a nodal connection case side, nodal connection case opposite side assembles the body coupling through back with linkage segment and piping lane.
The longitudinal connecting box of the utility model is a square box body with an open top surface, and through holes for the prestressed tendons to pass through are arranged at the two ends of the longitudinal connecting box; add the pipe gallery section that the linkage segment adds for the scene after, its structure is the same with prefabricated pipe gallery spare.
The utility model discloses assemble the body or add the top of linkage segment after at the piping lane and set up inspection opening and vent.
The utility model discloses an actively the effect as follows:
the utility model discloses in prefabricated pipe gallery spare roof and the bottom plate, adopt upper and lower horizontal plus prestressed anchorage utensil, vertically even add new technology, the new technology of prefabricated pipe gallery spare, belong to "structural innovation", can fundamentally solve the cracked technical problem of pipe gallery structure, can reach from waterproof target. Two or more than two prefabricated pipe gallery pieces are connected into a whole by utilizing a longitudinal joint adding mode, the anti-settling and anti-earthquake capacity is enhanced, and the normal operation of the pipe gallery can be ensured. When the over-long pipe body with the length of more than 80-300 meters is relatively constructed, the rear connecting sections are arranged between the pipe gallery assembly body and between the pipe gallery assembly body and the node connecting box, so that the technical problems of prolonging the pipe body and installing the rubber water stop are solved.
The utility model discloses set up the node connecting box, can assemble the body and link together a plurality of by the piping lane that prefabricated piping lane spare is constituteed, form the overlength body more than 80-300 meters. The beneficial conditions of longitudinal connection are utilized, the construction level can be improved, the working hours can be saved, the engineering cost is reduced, the specialized, standardized, mechanized, digitalized and automatic levels can be achieved by utilizing special equipment, and the transformation and upgrading targets can be achieved.
The utility model discloses a new mode that the pipe fitting was assembled, the pipe section is connected belongs to "structural innovation" and "functional innovation", utilizes the structural style of body, can "suit according to local conditions" set up the piping lane component in two cabins or three cabins, can adapt to various piping lane constructions.
The utility model discloses adaptability is strong very much, can be for promoting the intelligent creation condition of pipeline, can effectual improvement special pipeline's installation level, can play leading role in piping lane engineering construction from now on, can cause demonstration engineering to middle-size and small-size piping lane engineering.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the prefabricated pipe gallery component of the present invention;
figure 3 is the utility model discloses the body is assembled to the piping lane and the node connecting box is connected and is overlooked sectional structure schematic diagram.
In the drawings: 1. the system comprises a pipe gallery assembly body, 2 prefabricated pipe gallery pieces, 3 outer layer frameworks, 4 inner layer frameworks, 5 transverse bobbins, 6 longitudinal bobbins, 7 prestressed tendons, 8 longitudinal connecting boxes, 9 assembly joints, 10 power cabins, 11 comprehensive cabins, 12 concrete cushion layers, 13 prestressed anchors, 14 cable supports, 15 cables, 16 tap water pipes, 17 regenerated water pipes, 18 thermal force pipes, 19 sealing rubber strips, 20 rear-added connecting sections, 21 inspection ports, 22 ventilation ports, 23 node connecting boxes, 24 reserved expansion joints, 25 rubber water stops, 26 feed ports and 27 monitoring centers.
Detailed Description
In the description of the present invention, it should be understood that the term is the longitudinal length direction of the assembled body 1 for the pipe rack, the transverse width direction of the prefabricated pipe rack member 2, the Z direction is the height direction of the prefabricated pipe rack member 2, and the Z direction is the cross-section perpendicular to the length direction.
As shown in the attached drawings 1-3, the utility model comprises more than one section of pipe gallery assembly body 1 arranged on the top surface of a concrete cushion layer 12 and a node connecting box 23 connected with one end of the pipe gallery assembly body 1; the pipe gallery assembly body 1 comprises more than three sections of prefabricated pipe gallery pieces 2 which are longitudinally connected in sequence; the inner corner parts of the prefabricated pipe gallery pieces 2 at the two ends of the pipe gallery assembly body 1 are respectively provided with a longitudinal connecting box 8, and the two ends of the longitudinal connecting box 8 are respectively provided with a prestressed anchorage device 13; an outer layer framework 3 and an inner layer framework 4 are arranged in the prefabricated pipe gallery piece 2, and a transverse bobbin 5 and a longitudinal bobbin 6 are arranged between the outer layer framework 3 and the inner layer framework 4; pre-stressed anchors 13 are arranged in grooves on the two transverse side surfaces of the top plate and the bottom plate of the prefabricated pipe gallery component 2; the transverse bobbin 5 and the longitudinal bobbin 6 are internally provided with prestressed tendons 7, and the prestressed tendons 7 in the transverse bobbin 5 are tensioned and anchored back to back through prestressed anchors 13 correspondingly arranged on two side faces of the prefabricated pipe gallery piece 2.
The pipe rack assembly body 1 comprises five prefabricated pipe rack parts 2, each prefabricated pipe rack part 2 is 2 meters long, an assembly joint 9 is arranged between two longitudinally adjacent prefabricated pipe rack parts 2, a sealing rubber strip 19 is arranged in the assembly joint 9, a longitudinal connecting box 8 is correspondingly arranged at the inner corners of the first prefabricated pipe rack part 2 and the fifth prefabricated pipe rack part 2, a prestressed tendon 7 in a longitudinal pipe 6 is tensioned through prestressed anchors 13 at the corresponding ends of the longitudinal connecting boxes 8 at the inner corners of the first prefabricated pipe rack part 2 and the fifth prefabricated pipe rack part 2, the five prefabricated pipe rack parts form a pipe rack assembly body 1, the two adjacent pipe rack assembly bodies 1 are assembled through the prestressed anchors 13 at the corresponding other ends of the longitudinal connecting boxes 8 at the inner corners of the two prefabricated pipe rack parts 2 at the end parts, and a plurality of pipe rack bodies 1 can be combined into a pipe rack main body by the connecting mode, the anti ability of subsiding, anti earthquake is strengthened, can guarantee the normal operating of piping lane.
When an ultra-long pipe body with the length of more than 80-300 meters is constructed relatively, a rear-adding connecting section 20 is arranged between the opposite pipe gallery assembling bodies 1, a prestressed tendon 7 connected with the adjacent prefabricated pipe gallery piece 2 is arranged in the rear-adding connecting section 20, two ends of the prestressed tendon 7 are respectively connected and tensioned with a prestressed anchor 13 in the outer end of a longitudinal connecting box 8 in the adjacent prefabricated pipe gallery piece 2, an assembling joint 9 is arranged between the end part of the prefabricated pipe gallery piece 2 at the outer end of the pipe gallery assembling body 1 and the rear-adding connecting section 20, a sealing rubber strip 19 is arranged in the assembling joint 9, and the sealing rubber strip 19 is in flat-mouth concave sealing or socket joint type groove sealing.
When an ultra-long pipe body with the length of more than 80-300 meters is constructed in a back-to-back mode, back-to-back connecting sections 20 are installed between the two ends of a node connecting box 23 and a pipe gallery assembly body 1 and between the side ends of the node connecting box 23 and the pipe gallery assembly body 1, a prestressed tendon 7 is arranged in the back-to-back connecting sections 20, one end of the prestressed tendon 7 is fixedly connected with a fixed prestressed anchorage device in the prestressed tendon 7, and the other end of the prestressed tendon is connected with and tensioned with a prestressed anchorage device 13 in the outer end of a longitudinal connecting box 8 in an adjacent prefabricated pipe gallery piece 2; be provided with between the tip of back plus linkage segment 20 and node connecting box 23 and reserve the expansion joint 24, set up rubber waterstop 25 in reserving expansion joint 24, add linkage segment 20 after the middle part or the tip setting of body are assembled to the pipe gallery, solved the "difficult technical problem" of extension pipe gallery body and installation rubber waterstop 25. After the construction is finished, the groove on the outer side of the prefabricated pipe gallery component 2, which is provided with the prestressed anchorage device 13, and the longitudinal connecting box 8 at the inner corner of the prefabricated pipe gallery component 2 are sealed by high-grade cement grouting.
The utility model discloses transversely set up electric power cabin 10 and synthesis cabin 11 in prefabricated piping lane spare 2, the Z of prefabricated piping lane spare 2, electric power cabin 10 and synthesis cabin 11 is square to the cross-section, and the inner chamber of node connecting box 23 communicates with corresponding electric power cabin 10 and synthesis cabin 11, set up cable support 14 on electric power cabin 10 lateral wall, set up cable conductor 15 on cable support 14, in synthesis cabin 11 upper portion one side installation water pipe 16, in synthesis cabin 11 upper portion opposite side installation regeneration water pipe 17, in synthesis cabin 11 bottom installation heating power pipe 18; an inspection opening 21 and a ventilation opening 22 are arranged at the top of the pipe gallery assembly body 1 or the rear-added connecting section 20.
Set up feed inlet 26 at node connecting box 23 top, set up monitoring center 27 at node connecting box 23 one side end, node connecting box 23 opposite side is connected with the body 1 is assembled to the piping lane through back with linkage segment 20.
The utility model discloses adopt upper and lower horizontal additional prestressed anchorage utensil 13 in prefabricated pipe gallery spare 2 roof and the diapire, vertically even add prefabricated pipe gallery spare 2 new technology, belong to "structural innovation", can fundamentally solve the cracked technical problem of pipe gallery structure, can reach from waterproof target. The utility model discloses set up node connecting box 23, can assemble body 1 to link together a plurality of by the piping lane that prefabricated piping lane component 2 is constituteed, form the overlength body more than 80-300 meters. The beneficial conditions of longitudinal connection are utilized, the construction level can be improved, the working hours can be saved, the engineering cost is reduced, the specialized, standardized, mechanized, digitalized and automatic levels can be achieved by utilizing special equipment, and the transformation and upgrading targets can be achieved.
The utility model discloses a new mode that the pipe fitting was assembled, the pipe section is connected belongs to "structural innovation" and "functional innovation", utilizes the structural style of body, can "suit according to local conditions" set up the piping lane component in single cabin, two cabins or three cabins, can adapt to various piping lane constructions.
The utility model discloses adaptability is strong very much, can be for promoting the intelligent creation condition of pipeline, can effectual improvement special pipeline's installation level, can play leading role in piping lane engineering construction from now on, can cause demonstration engineering to middle-size and small-size piping lane engineering.
Finally, it should be understood that the above description is only exemplary of the present invention and is not intended to limit the present invention, and that any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a horizontal plus vertically even add pin-connected panel piping lane of prestressing force which characterized in that: the concrete cushion comprises more than one section of pipe gallery assembly body (1) arranged on the top surface of a concrete cushion layer (12) and a joint connecting box (23) connected with one end of the pipe gallery assembly body (1);
the pipe gallery assembly body (1) comprises more than three sections of prefabricated pipe gallery pieces (2) which are longitudinally connected in sequence; the method comprises the following steps that longitudinal connecting boxes (8) are installed at the inner corners of prefabricated pipe gallery pieces (2) at the two ends of a pipe gallery assembly body (1), and prestressed anchors (13) are installed at the two ends of each longitudinal connecting box (8) respectively;
an outer layer framework (3) and an inner layer framework (4) are arranged in the prefabricated pipe gallery piece (2), and a transverse bobbin (5) and a longitudinal bobbin (6) are arranged between the outer layer framework (3) and the inner layer framework (4); pre-stressed anchors (13) are arranged in grooves on the two transverse side surfaces of the top plate and the bottom plate of the prefabricated pipe gallery piece (2);
prestressed tendons (7) are arranged in the transverse bobbin (5) and the longitudinal bobbin (6), and the prestressed tendons (7) in the transverse bobbin (5) are tensioned and anchored back to back through prestressed anchors (13) correspondingly arranged on two side faces of the prefabricated pipe gallery piece (2);
the prestressed tendons (7) in the longitudinal pipe (6) are tensioned and anchored by the prestressed anchorage devices (13) in the longitudinal connecting box (8).
2. The prestressed transverse externally-applied longitudinal continuous-application assembled pipe gallery according to claim 1, characterized in that: the pipe gallery assembly body (1) consists of five prefabricated pipe gallery pieces (2) which are sequentially connected in the longitudinal direction, and the longitudinal connecting box (8) is installed at the inner corners of the first prefabricated pipe gallery piece (2) and the fifth prefabricated pipe gallery piece (2) correspondingly;
the prestressed tendons (7) in the longitudinal bobbin (6) are tensioned and anchored by prestressed anchors (13) in corresponding ends of longitudinal connecting boxes (8) installed at the inner corners of the first section of prefabricated pipe gallery component (2) and the fifth section of prefabricated pipe gallery component (2).
3. The prestressed transverse externally-applied longitudinal continuous-applied assembled pipe gallery according to claim 1 or 2, characterized in that: a post-adding connecting section (20) is arranged between the two pipe gallery assembling bodies (1); the assembling joint (9) is arranged between the two ends of the prefabricated pipe gallery parts (2) at the two ends of the pipe gallery assembling body (1) and the rear-added connecting section (20), and the sealing rubber strip (19) is arranged in the assembling joint (9).
4. The prestressed transverse externally-applied longitudinal continuous-applied assembled pipe gallery according to claim 1 or 2, characterized in that: rear additional connecting sections (20) are respectively arranged between the two ends of the node connecting box (23) and the pipe gallery assembly body (1) and between the side ends of the node connecting box (23) and the pipe gallery assembly body (1); a reserved expansion joint (24) is arranged between the end part of the rear additional connecting section (20) and the node connecting box (23), and a rubber water stop (25) is arranged in the reserved expansion joint (24).
5. The prestressed transverse externally-applied longitudinal continuous-application assembled pipe gallery according to claim 3, characterized in that: transversely set up electric power cabin (10) and comprehensive cabin (11) in prefabricated piping lane spare (2) set up cable support (14) on electric power cabin (10) lateral wall, set up cable conductor (15) on cable support (14) synthesize cabin (11) interior upper portion one side installation water pipe (16), upper portion opposite side installation regeneration water pipe (17) in synthesizing cabin (11), bottom installation thermodynamic pipe (18) in synthesizing cabin (11).
6. The prestressed transverse externally-applied longitudinal continuous-application assembled pipe gallery according to claim 4, characterized in that: set up feed inlet (26) at node connecting box (23) top, set up surveillance center (27) at node connecting box (23) one side end, node connecting box (23) opposite side is connected with the body (1) is assembled with the piping lane through back with linkage segment (20).
7. The prestressed transverse externally-applied longitudinal continuous-application assembled pipe gallery according to claim 4, characterized in that: the longitudinal connecting box (8) is a square box body with an iron top surface being opened, and through holes for the prestressed tendons (7) to pass through are formed in two ends of the longitudinal connecting box (8);
add linkage segment (20) after for the on-the-spot added pipe gallery section, its structure is the same with prefabricated pipe gallery spare (2).
8. The prestressed transverse externally-applied longitudinal continuous-application assembled pipe gallery according to claim 3, characterized in that: an inspection hole (21) and a ventilation hole (22) are arranged at the top of the pipe gallery assembly body (1) or the rear additional connecting section (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020893004.8U CN212866040U (en) | 2020-05-25 | 2020-05-25 | Prestressed transverse externally-applied longitudinal continuous-adding assembled pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020893004.8U CN212866040U (en) | 2020-05-25 | 2020-05-25 | Prestressed transverse externally-applied longitudinal continuous-adding assembled pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212866040U true CN212866040U (en) | 2021-04-02 |
Family
ID=75205684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020893004.8U Expired - Fee Related CN212866040U (en) | 2020-05-25 | 2020-05-25 | Prestressed transverse externally-applied longitudinal continuous-adding assembled pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212866040U (en) |
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2020
- 2020-05-25 CN CN202020893004.8U patent/CN212866040U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |