CN213539054U

CN213539054U - Prestressing force divides from top to bottom to add and vertically installs formula piping lane of packing additional

Info

Publication number: CN213539054U
Application number: CN202020892963.8U
Authority: CN
Inventors: 张双里
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-06-25
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a prestressing force separately and vertically oppositely installed filling type pipe gallery, which comprises an assembled filling pipe gallery body and a node connecting box; an electric power cabin and a comprehensive cabin are arranged in the splicing and filling pipe gallery body, a prefabricated bottom plate is arranged below the electric power cabin and the comprehensive cabin, a prefabricated partition plate is correspondingly arranged on the inner wall of the electric power cabin and the comprehensive cabin, a prefabricated upper cover plate is arranged on the top wall of the electric power cabin, a prefabricated side panel is arranged on the outer side of the electric power cabin and the comprehensive cabin, and a supporting and positioning frame is; between T type joint filling joint adds the concrete, the utility model discloses loading type pipe gallery carries out bottom surface through prefabricated bottom plate and assists dress, prefabricated side board and cover above separating and the prefabricated upper cover plate in the middle of side location, prefabricated baffle, adopts the mode of adding, and the preparation is added in the scene, has improved the level of building of pipe gallery.

Description

Prestressing force divides from top to bottom to add and vertically installs formula piping lane of packing additional

Technical Field

The utility model relates to a prestressing force divides from top to bottom to add and vertically installs the formula piping lane of packing additional.

Background

The urban underground pipe network is an important infrastructure for urban construction, and the original underground pipe network cannot meet the development requirement along with the improvement of the urbanization construction level. In recent years, the simple pipe gallery built by the traditional process technology is influenced by the great technological trend and the advanced technology in the same industry due to the defects of high manufacturing cost, poor function, short service life and the like, and tends to be in a new stage of transformation and upgrading.

The prestress process technology is comprehensively popularized in highway and high-speed railway bridge engineering, a part of building engineering is popularized and used, only underground basic engineering is blank till now because the underground basic engineering is not taken into consideration for a long time, and the application of the prestress advanced process technology is inevitably carried out along with the development trend of underground space, so that the development of the prestress combined filling type pipe gallery is very timely.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an use piping lane prefabricated plate to support the composite plate body, adopt the T type to piece together the filled concrete of caulking to adopt prestressing force to connect the anchor, increase the sectional adaptation function of piping lane and allocate the prestressing force of function and divide from top to bottom and add vertically to installing filled type piping lane additional.

The utility model adopts the technical scheme as follows:

the utility model comprises a splicing filling pipe gallery body longitudinally arranged on a concrete cushion layer and a node connecting box arranged at the end part of the splicing filling pipe gallery body; an electric power cabin and a comprehensive cabin are transversely arranged in the splicing filling pipe gallery body, prefabricated bottom plates are arranged below the electric power cabin and the comprehensive cabin, prefabricated partition plates are correspondingly arranged on the inner walls of the electric power cabin and the comprehensive cabin, prefabricated upper cover plates connected with the prefabricated partition plates are respectively arranged on the top walls of the electric power cabin and the comprehensive cabin, and prefabricated side panels are arranged on the outer sides of the electric power cabin and the comprehensive cabin; arranging a supporting and positioning frame among the corresponding prefabricated bottom plate, the prefabricated partition plate, the prefabricated side panel and the prefabricated upper cover plate; the prefabricated partition boards, the prefabricated side panels and the prefabricated upper cover plate and the prefabricated partition boards and the prefabricated side panels are longitudinally arranged in a staggered mode and prolonged, reserved gaps among the prefabricated partition boards are T-shaped splicing gaps, and concrete is filled in the T-shaped splicing gaps.

The utility model discloses all set up the nexine skeleton in prefabricated bottom plate and prefabricated upper cover plate, set up outer skeleton above prefabricated bottom plate and prefabricated upper cover plate, set up horizontal bobbin in the inboard of outer skeleton, set up prestressed anchorage utensil in the recess in the outside of piecing together the piping lane body, the prestressed reinforcement that sets up in horizontal bobbin passes through the prestressed anchorage utensil of both sides back to back stretch-draw anchor; the top surfaces of the prefabricated bottom plate and the prefabricated upper cover plate are respectively provided with a longitudinal barrel and a longitudinal connecting box, the longitudinal ends of the longitudinal connecting box are internally provided with prestressed anchorage devices, and prestressed tendons arranged in the longitudinal barrel are tensioned and anchored through the prestressed anchorage devices in the longitudinal connecting box.

The utility model discloses add after setting up between two relative piece-filling piping lane bodies and piece together the section of filling out, add after and piece together the prestressing tendons that fill out the section and fill out the prestressing force of the internal corresponding end of longitudinal connection box of adjacent piece with ground tackle stretch-draw anchor, be provided with safety mouth and inspection opening at the top of adding the section of filling out after.

The utility model discloses add after setting up between piece together and fill out the piping lane body and node connecting box and piece together the section of filling out, set up fixed ground tackle in the tip that section and node connecting box correspond with piecing together after, add after and piece together the prestressing tendons one end that sets up and adjacent piece together that the internal longitudinal connection box of piping lane corresponds the prestressing force of end with ground tackle stretch-draw anchor, the prestressing tendons other end and fixed ground tackle fixed connection.

The utility model discloses the node connecting box adds after with to piece together to fill up and set up between the section and reserve the expansion joint, is provided with the rubber waterstop in reserving the expansion joint.

T type piece together and fill including flat T type piece together and fill up with vertical T type piece together, flat T type piece together fill up for between the prefabricated baffle and between prefabricated baffle and the prefabricated side board, vertical T type piece together fill up for on prefabricated upper cover plate and the prefabricated bottom plate.

The utility model is characterized in that a cable support is arranged on one side wall of the electric power cabin, a cable is arranged on the cable support, a tap water pipe is arranged on one side of the upper part in the comprehensive cabin through a support, a regenerated water pipe is arranged on the other side of the upper part in the comprehensive cabin through a support, and a heating pipe is arranged on the bottom in the comprehensive cabin through a support; a feed inlet is formed in the top of the node connecting box, a water passing room is arranged at one side end of the node connecting box, and a monitoring center is arranged at the other side end of the node connecting box.

Longitudinal connection box is the open square box body of iron top surface, sets up the through-hole that makes the prestressing tendons pass respectively at longitudinal connection box both ends.

The utility model discloses an actively the effect as follows: the utility model discloses filling type piping lane carries out bottom surface auxiliary installation, prefabricated side panel in the side location, partition in the middle of the prefabricated baffle and cover on the prefabricated upper cover plate through prefabricated bottom plate, forms comprehensive cabin and electric power cabin; the T-shaped joint filling adopts a seam which is formed by splicing prefabricated plates and leaves a space, the shape of the seam is like a T shape, the seam is filled with concrete to form a pipe gallery filling body, the filling seam can be flat or vertical, the seam reserved by the side plates and the partition plates is a flat seam, and the seam reserved by the bottom plate and the upper cover plate is a vertical seam.

The utility model discloses outer skeleton, horizontal bobbin and vertical bobbin are established at the part of adding of concrete layer, and plus prestressing force carries out the stretch-draw anchor with the longitudinal joint box in the anchor in the recess of piecing together and filling piping lane body top and bottom side, interior plus prestressing force.

The utility model discloses an upper and lower branch adds prestressing force's new mode belongs to the structural innovation, utilizes the piping lane prefabricated plate to be the formed body, and the advantage that the make full use of T type adds, adjustment structural style is favorable to prefabricated component's production very much, still is favorable to the distribution of special pipeline very much, can reach rationally distributed, reduces the target of cost. The heating power pipe is increased in the pipe rack cabin, the heating capacity of the pipe rack can be improved, the width of the pipe rack cabin can be set to be more than 4 meters due to the increase of the heating power pipe, the filling mode is adopted, the on-site filling manufacture is carried out, and the building level of the pipe rack is improved.

The utility model discloses a vertically also belong to "structural innovation" to the mode that adds, the utility tunnel has confirmed 100 years's life-span, and ordinary concrete structure is had very big difficulty to want to reach 100 years, and its reason is in hardly overcoming in the plane crack, and underground works is more important, can fundamentally solve the cracked technical problem in concrete plane after applying vertical prestressing force, can satisfy utility tunnel sustainable development's target.

The utility model discloses a prefabricated filling's new mode can replace traditional technology, equips with machinery, sets up dedicated on-the-spot production line that loads, can fundamentally change old mode of production, can reduce a large amount of engineering costs, can reduce the noise, can improve the work efficiency, can really reach the target of transformation upgrading.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the power cabin and the comprehensive cabin of the utility model;

figure 3 is the utility model discloses piece together the piping lane body and the node connecting box is connected and is overlooked the sectional structure schematic diagram.

In the drawings: 1 splicing and filling pipe gallery body, 2 concrete cushion layers, 3 prefabricated bottom plates, 4 prefabricated partition plates, 5 prefabricated upper cover plates of 6 prefabricated side panels, 7T-shaped splicing and filling joints, 8 supporting and positioning frames, 9 outer layer frameworks, 10 inner layer frameworks, 11 transverse bobbins, 12 longitudinal bobbins, 13 prestressed tendons, 14 longitudinal connecting boxes, 15 electric power cabins, 16 comprehensive cabins, 17 prestressed anchors, 18 tap water pipes, 19 regenerated water pipes, 20 thermal power pipes, 21 cables, 22 cable supports, 23 fixed anchors, 24 rear splicing and filling sections, 25 safety ports, 26 inspection ports, 27 node connecting boxes, 28 reserved expansion joints, 29 rubber water stop belts, 30 water passing rooms, 31 monitoring centers and 32 feed inlets.

Detailed Description

The utility model discloses an in the description, it should be understood that the term is vertical for the length direction who pieces together the piping lane body, transversely for the width direction who pieces together the piping lane body, Z is to the direction of height and the Z of the piping lane body of piecing together the perpendicular to length direction in cross-section.

As shown in the attached drawings 1-3, the utility model comprises a splicing filling pipe gallery body 1 longitudinally arranged on a concrete cushion layer 2 and a node connecting box 27 arranged at the end part of the splicing filling pipe gallery body 1; an electric power cabin 16 and a comprehensive cabin 15 are transversely arranged in the filling pipe gallery body 1, a prefabricated bottom plate 3 is arranged below the electric power cabin 16 and the comprehensive cabin 15, prefabricated partition plates 4 are correspondingly arranged on the inner walls of the electric power cabin 16 and the comprehensive cabin 15, prefabricated upper cover plates 6 connected with the prefabricated partition plates 4 are respectively arranged on the top walls of the electric power cabin 16 and the comprehensive cabin 15, and prefabricated side panels 5 are arranged on the outer sides of the electric power cabin 16 and the comprehensive cabin 15; and a supporting and positioning frame 8 is arranged among the corresponding prefabricated bottom plate 3, the prefabricated partition plate 4, the prefabricated side panel 5 and the prefabricated upper cover plate 6.

The corresponding prefabricated partition plates 4, the prefabricated side panels 5 and the prefabricated upper cover plate 6 and the prefabricated partition plates 4 and the prefabricated side panels 5 are longitudinally staggered and prolonged, reserved gaps among the prefabricated partition plates are T-shaped splicing gaps 7, and concrete is filled in the T-shaped splicing gaps 7; the T-shaped splicing seams 7 comprise flat T-shaped splicing seams and vertical T-shaped splicing seams, the flat T-shaped splicing seams are arranged between the prefabricated partition plates 4 and the prefabricated side panels 5, and the vertical T-shaped splicing seams are arranged on the prefabricated upper cover plate 6 and the prefabricated bottom plate 3.

The utility model discloses all set up nexine skeleton 10 in prefabricated bottom plate 3 and prefabricated upper cover plate 6, set up outer skeleton 9 above prefabricated bottom plate 3 and prefabricated upper cover plate 6, set up horizontal bobbin 11 in the inboard of outer skeleton 9, set up prestressed anchorage utensil 17 in the recess in the outside of piecing together the piping lane body 1, the prestressed reinforcement 13 that sets up in horizontal bobbin 11 is through the back-to-back stretch-draw anchor of prestressed anchorage utensil 17 of both sides; the top surfaces of the prefabricated bottom plate 3 and the prefabricated upper cover plate 6 are respectively provided with a longitudinal barrel 12 and a longitudinal connecting box 14, two longitudinal ends of the longitudinal connecting box 14 are internally provided with prestressed anchors 17, and prestressed tendons 13 arranged in the longitudinal barrels 12 are tensioned and anchored through the prestressed anchors 17 in the longitudinal connecting box 14. The longitudinal connecting box 14 is a square box body with an iron top surface being opened, and through holes for the prestressed tendons 13 to pass through are respectively arranged at two ends of the longitudinal connecting box 14.

The utility model discloses add after setting up between two relative piece-filling piping lane bodies 1 and piece together section 24, the Z that section 2 was filled in to the back is pieced together to the cross-section and is filled out Z of piping lane body 1 to the cross-section the same, after add piece together section 24 in the prestressing tendons 13 that set up with adjacent piece together fill out 17 stretch-draw anchors for the prestressing force of 14 corresponding ends of box in the piping lane body 1, after add piece together section 24 the top be provided with safe mouthful 25 and inspection mouth 26. Add after setting up between the piece together and fill up the piping lane body 1 and node connecting box 27 and add the piece together and fill up section 24, add after and set up fixed ground tackle 23 in the tip that piece together and fill up section 24 and node connecting box 27 correspond, add after and fill up 13 one end of prestressing tendons that the section 24 set up and adjacent piece together the internal prestressing force that longitudinal connection box 14 corresponds the end of section for 23 stretch-draw anchor, 13 other ends of prestressing tendons and fixed ground tackle 23 fixed connection.

A reserved expansion joint 28 is arranged between the node connecting box 27 and the rear splicing filling section 24, and a rubber water stop belt 29 is arranged in the reserved expansion joint 28. The longitudinal connection box 14 is a square box body with an open iron top surface, through holes for the prestressed ribs 13 to pass through are respectively arranged at two ends of the longitudinal connection box 14, and after completion, the grooves in the outer sides of the longitudinal connection box 14 and the splicing filling pipe gallery body 1 are filled with high-grade cement mortar for sealing.

The utility model is characterized in that a cable bracket 22 is arranged on one side wall of the electric power cabin 16, a cable 21 is arranged on the cable bracket 22, a tap water pipe 18 is arranged on one side of the upper part in the comprehensive cabin 15 through a bracket, a regenerated water pipe 19 is arranged on the other side of the upper part in the comprehensive cabin 15 through a bracket, and a heat pipe 20 is arranged on the bottom in the comprehensive cabin 15 through a support; a feed inlet 32 is arranged at the top of the node connecting box 27, a water through room 30 is arranged at one side end of the node connecting box 27, and a monitoring center 31 is arranged at the other side end of the node connecting box 27. The Z-direction cross sections of the spliced filling pipe gallery body 1, the electric power cabin 16 and the comprehensive cabin 15 are square, and the inner cavity of the corresponding node connecting box 27 is communicated with the corresponding electric power cabin 16 and the comprehensive cabin 15.

The utility model discloses a 14 subtend anchor prestressed tendons 13 of longitudinal joint box can make up into a whole to vertical plate, can strengthen the anti ability of subsiding, antitorque distortion, shock resistance of piping lane, can prolong utility tunnel's life, can improve utility tunnel's construction level, reach green, low carbon environmental protection, efficient target.

The utility model discloses a 7 intussuseptions of caulking the seam at T type add the concrete, can effectual increase anti heavy load, anti earthquake ability. In recent years, no rainwater circulation function is set in the built pipe gallery engineering or the built pipe gallery engineering, fresh water resources are more and more valuable in future, particularly, northern China is more prominent, and the sustainable drainage and water utilization are very important when the pipe gallery is evaluated by a large target of 100 years of continuous development, so that the establishment of a sustainable water utilization system is very feasible. The utility model discloses the specification of regeneration water pipe has been increaseed as required to increase the water capacity of piping lane, the piping lane cabin also can correspondingly widen, therefore the weight of the cabin structure body also strengthens thereupon, and consequently it is very necessary to apply horizontal prestressing force.

The utility model discloses add after setting up and piece together the section of filling out, solved prefabricated especially big technological problem of assembling the butt joint, can connect into one or several piping lane body of assembling to a plurality of prefabricated piping lane spare, can also increase multinomial function for assembling the piping lane, can set up the sump pit for arrange the waste water in the cabin, can set up pressure relief device, be used for heating power pipeline's safety coefficient.

The utility model discloses can be used to the trunk or the branch piping lane engineering in city new district, also can be used to the many cabins trunk engineering in the metropolitan city, must play the effect that promotes and drive in development process from now on, can beat any kind of piping lane engineering and cause high-quality engineering and demonstration engineering, also can become the model engineering of prestressing force filling type piping lane.

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

1. The utility model provides a prestressing force divides from top to bottom and vertically installs the formula piping lane of packing additional, its characterized in that: the concrete filling and filling system comprises a filling and filling pipe gallery body (1) longitudinally arranged on a concrete cushion layer (2) and a node connecting box (27) arranged at the end part of the filling and filling pipe gallery body (1);

an electric power cabin (16) and a comprehensive cabin (15) are transversely arranged in the filling pipe gallery body (1), a prefabricated bottom plate (3) is arranged below the electric power cabin (16) and the comprehensive cabin (15), prefabricated partition plates (4) are correspondingly arranged on the inner walls of the electric power cabin (16) and the comprehensive cabin (15), prefabricated upper cover plates (6) connected with the prefabricated partition plates (4) are respectively arranged on the top walls of the electric power cabin (16) and the comprehensive cabin (15), and prefabricated side panels (5) are arranged on the outer sides of the electric power cabin (16) and the comprehensive cabin (15); a supporting and positioning frame (8) is arranged among the corresponding prefabricated bottom plate (3), the prefabricated partition plate (4), the prefabricated side panel (5) and the prefabricated upper cover plate (6);

the prefabricated partition plates (4) are arranged correspondingly, the prefabricated side panels (5) and the prefabricated upper cover plate (6) are arranged correspondingly, the prefabricated partition plates (4) and the prefabricated side panels (5) are arranged longitudinally in a staggered mode and are prolonged, reserved gaps among the prefabricated partition plates are T-shaped splicing gaps (7), and concrete is filled in the T-shaped splicing gaps (7).

2. The prestressed up-down split longitudinal filling type pipe gallery according to claim 1, characterized in that: inner layer frameworks (10) are arranged in the prefabricated bottom plate (3) and the prefabricated upper cover plate (6), an outer layer framework (9) is arranged above the prefabricated bottom plate (3) and the prefabricated upper cover plate (6), a transverse bobbin (11) is arranged on the inner side of the outer layer framework (9), a prestressed anchor (17) is arranged in a groove on the outer side of the splicing and filling pipe gallery body (1), and prestressed ribs (13) arranged in the transverse bobbin (11) are tensioned and anchored oppositely through the prestressed anchors (17) on the two sides;

the top surfaces of the prefabricated bottom plate (3) and the prefabricated upper cover plate (6) are respectively provided with a longitudinal bobbin (12) and a longitudinal connecting box (14), and two longitudinal ends of the longitudinal connecting box (14) are internally provided with prestressed anchors (17); the prestressed tendons (13) arranged in the longitudinal barrel (12) are tensioned and anchored by the prestressed anchorage devices (17) in the longitudinal connecting box (14).

3. The prestressed up-down split longitudinal filling type pipe gallery according to claim 2, characterized in that: add between two relative piece together and fill up section (24) after setting up between piping lane body (1), add prestressing tendons (13) that set up in piece together section (24) after and the prestressing force anchor utensil (17) stretch-draw anchor of the corresponding end of vertical connecting box (14) in adjacent piece together and fill up piping lane body (1), the top that adds piece together section (24) after is provided with safe mouthful (25) and inspection mouth (26).

4. The prestressed up-down split longitudinal filling type pipe gallery according to claim 2, characterized in that: add after setting up between piecing and filling pipe gallery body (1) and node connecting box (27) and add to piece together section (24), add after that and piece together section (24) and node connecting box (27) the tip that corresponds and set up fixed ground tackle (23), add prestressing tendons (13) one end that sets up and adjacent piece together and fill prestressing force anchor utensil (17) stretch-draw anchor that longitudinal joint box (14) in the pipe gallery body (1) correspond the end, prestressing tendons (13) other end and fixed ground tackle (23) fixed connection that add.

5. The prestressed up-down split longitudinal filling type pipe gallery according to claim 4, characterized in that: a reserved expansion joint (28) is arranged between the node connecting box (27) and the rear splicing filling section (24), and a rubber water stop (29) is arranged in the reserved expansion joint (28).

6. The prestressed up-down split longitudinal filling type pipe gallery according to claim 1, characterized in that: the T-shaped splicing seams (7) comprise flat T-shaped splicing seams and vertical T-shaped splicing seams, the flat T-shaped splicing seams are arranged between the prefabricated partition plates (4) and the prefabricated side panels (5), and the vertical T-shaped splicing seams are arranged on the prefabricated upper cover plate (6) and the prefabricated bottom plate (3).

7. The prestressed up-down split longitudinal filling type pipe gallery according to claim 4, characterized in that: a cable support (22) is arranged on one side wall of the electric power cabin (16), a cable (21) is arranged on the cable support (22), a tap water pipe (18) is installed on one side of the inner upper part of the comprehensive cabin (15) through a support, a regeneration water pipe (19) is installed on the other side of the inner upper part of the comprehensive cabin (15) through a support, and a heat pipe (20) is installed on the inner bottom of the comprehensive cabin (15) through a support;

a feeding hole (32) is formed in the top of the node connecting box (27), a water passing room (30) is arranged at one side end of the node connecting box (27), and a monitoring center (31) is arranged at the other side end of the node connecting box (27).

8. The prestressed up-down split longitudinal filling type pipe gallery according to claim 2, characterized in that: the longitudinal connecting box (14) is a square box body with an iron top surface being open, and through holes for the prestressed tendons (13) to pass through are formed in two ends of the longitudinal connecting box (14) respectively.