CN113737855B - Utility tunnel for municipal administration - Google Patents
Utility tunnel for municipal administration Download PDFInfo
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- CN113737855B CN113737855B CN202111129453.0A CN202111129453A CN113737855B CN 113737855 B CN113737855 B CN 113737855B CN 202111129453 A CN202111129453 A CN 202111129453A CN 113737855 B CN113737855 B CN 113737855B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a utility tunnel is used in municipal administration belongs to city infrastructure technical field, and it includes the body, the body outside is equipped with the reinforcement frame, the reinforcement frame includes a plurality of reinforcement rings, the reinforcement ring outside is equipped with the anchor strut, be equipped with the connecting rod between anchor strut and the body, the body outside is equipped with the pouring layer, set up the cavity with reinforcement frame looks adaptation in the pouring layer, be equipped with at least one deck elastic water proof membrane in the pouring layer. This application has better dampproofing and waterproofing performance.
Description
Technical Field
The application relates to city infrastructure technical field, especially relate to a utility tunnel is used in municipal administration.
Background
The utility tunnel is an underground city pipeline utility tunnel, when planning the infrastructure of the city, a tunnel space is dug at the underground position of the city mainline, various engineering facilities such as electric power, communication, water supply and drainage are concentrated together, and a special access hole, a lifting hole and a monitoring system are arranged, so that the uniform planning, the uniform design, the uniform construction and the management are implemented, and the utility tunnel is an important infrastructure for guaranteeing the city operation. With the promotion of the construction of the modern city in China, more and more large cities begin to plan and construct the comprehensive pipe gallery.
The relevant Chinese patent with publication number CN105256838B discloses a pipe gallery prefabricated part and a prefabricated comprehensive pipe gallery, wherein the prefabricated part comprises a groove-shaped prefabricated part, the groove-shaped prefabricated part comprises a web plate, a wing plate, internal reinforcing steel bars, a connecting and sealing structure and a longitudinal stress structure, the connecting and sealing structure and the longitudinal stress structure are arranged at two ends of the web plate and the wing plate, the height of the web plate meets the use requirement of the pipe gallery, and the transverse side of the wing plate comprises a reinforcing steel bar reserved end; the connecting and sealing structure is an inserting structure, the longitudinal stress structure is a prestressed steel cable connecting structure, or the connecting and sealing structure and the longitudinal stress structure are cast-in-place structures; the splicing structure is formed by connecting prefabricated parts longitudinally by adopting a convex-concave splicing structure; the prestressed steel cable connecting structure is characterized in that a prestressed steel cable is in prestressed connection with a longitudinally matched prefabricated member through a prestressed steel cable hole; the cast-in-place structure is formed by pouring concrete after the prefabricated members are connected through the reserved ends of the reinforcing steel bars; the pipe gallery is assembled by prefabricated parts.
To the correlation technique among the aforesaid, the inventor thinks when using above-mentioned utility tunnel, and when the rainwater was great, was difficult to in time discharge, the rainwater easily gets into utility tunnel inside from the gap, easily causes the damage to the facility in the utility tunnel.
Disclosure of Invention
In order to reduce the damage to the facility, this application provides a utility tunnel for municipal administration.
The application provides a utility tunnel for municipal administration adopts following technical scheme:
the utility model provides a utility tunnel for municipal administration, includes the body, the body outside is equipped with the back up frame, the back up frame includes a plurality of back up rings, the back up ring outside is equipped with the anchor strut, be equipped with the connecting rod between anchor strut and the body, the body outside is equipped with the pouring layer, set up the cavity with back up frame looks adaptation in the pouring layer, be equipped with at least one deck elastic water proof membrane in the pouring layer.
Through adopting above-mentioned technical scheme, when constructing this utility tunnel, finish the body equipment the back, with connecting rod and body installation together, link together anchor strut and connecting rod again, link together anchor strut and anchor strut at last, at the body outside pouring concrete, make the pouring layer at the shaping of anchor strut outside, the pouring layer pouring in-process, simultaneously with the water proof membrane pouring in the pouring layer, through setting up the anchor strut, pouring layer and water proof membrane, can seal the processing to the body, the infiltration of rainwater has been reduced, the guard action has been played to the facility in the body.
Optionally, the pipe body includes the curb plate, seals board and access panel, the access hole has been seted up to the access panel, the access panel articulates in access hole department has the access door, the pouring layer is equipped with the closing plate just right with the access panel.
Through adopting above-mentioned technical scheme, set up the access door in access hole department, be convenient for open the back with the access door, overhaul and maintain the facility in the geminate transistors body, the pouring layer sets up the closing plate, can play certain sealed effect to access hole department.
Optionally, a connection layer is arranged between the sealing plate and the pouring layer, an inlet and an outlet are formed in the connection layer, a sealing plate is arranged at the inlet and the outlet of the connection layer, the connection layer and the cross section of the sealing plate are both arranged in an arc shape, and a driving mechanism for driving the sealing plate to slide is arranged on the connection layer.
Through adopting above-mentioned technical scheme, set up the articulamentum, and set up business turn over hole on the articulamentum, be convenient for get into between closing plate and the access panel from business turn over hole department, when needing to overhaul the facility in the geminate transistor body, start actuating mechanism, actuating mechanism can drive the closing plate, and the back is opened to the closing plate, and the maintainer of being convenient for gets into between closing plate and the access panel, and then is convenient for overhaul the facility in the geminate transistor body.
Optionally, the driving mechanism comprises a driving motor arranged at the upper end of the connecting layer, an output shaft of the driving motor is provided with a driving shaft, a driving gear is arranged at the end of the driving shaft, a rack meshed with the driving gear is arranged at the upper end of the sealing plate, a protruding plate is arranged at the end of the sealing plate, and a connecting rack meshed with the driving gear is arranged at the upper end of the protruding plate.
By adopting the technical scheme, when the sealing plate needs to be opened, the driving motor is started, the output shaft of the driving motor rotates to drive the driving shaft to rotate, the driving gear rotates under the driving of the driving shaft, the sealing plate can be opened under the driving of the driving gear through the rack, meanwhile, the driving motor can close the sealing plate, after the sealing plate is closed, the connecting rack is meshed with the driving gear, and the sealing plate is convenient to drive through the protruding plate and the connecting rack.
Optionally, an installation block is arranged at the upper end of the connection layer, a sliding groove matched with the sealing plate is formed in the installation block, a sliding rod is arranged at one end, away from the driving mechanism, of the sealing plate, the sliding rod is vertically arranged, and a sliding rod groove matched with the sliding rod is formed in the connection layer.
Through adopting above-mentioned technical scheme, set up the installation piece in the articulamentum upper end, and offer the spout in the installation piece, the closing plate slides in the spout, is convenient for open or close the closing plate, and the closing plate tip sets up the slide bar, and the vertical portion of slide bar slides in the slide bar inslot, and vertical portion and slide bar inslot cooperate, can play limiting displacement to the closing plate.
Optionally, the installation piece is provided with an elastic sealing sheet I, the sealing plate is provided with an elastic sealing sheet II which is inconsistent with the sealing sheet I, the sealing sheet I is provided with a sliding groove matched with the sealing sheet II, and the sealing sheet II is connected in the sliding groove in a sliding mode.
Through adopting above-mentioned technical scheme, when the closing plate slided in the spout of installation piece, sealing piece one contradicts with the sealing piece two, can improve the leakproofness between closing plate and the installation piece, has reduced the problem from seepage rainwater in the gap between closing plate and the installation piece, and when the closing plate slided in the spout, sealing piece two slided in the sliding tray, and sealing piece two cooperates with the sliding tray, has improved the gliding stability of contradicting between sealing piece one and the sealing piece two.
Optionally, the department that the access door contradicts with the access panel is equipped with the clamp plate, the access panel sets up the standing groove with clamp plate looks adaptation, the one end that the clamp plate is close to the standing groove is equipped with elastic contact piece that supports, it is equipped with the mounting bar to support contact piece and clamp plate junction, the mounting groove with mounting bar looks adaptation is seted up to the clamp plate.
Through adopting above-mentioned technical scheme, when being closed on the access panel with the access door, the clamp plate is located the standing groove, clamp plate and standing groove cooperation, the leakproofness between access door and the access panel has been improved, can further play the guard action to the facility of internal, set up on the clamp plate and support the contact, the contact piece has further improved the leakproofness between access door and the access panel, when needing to connect contact and clamp plate together, install the mounting bar that supports the contact in the mounting groove, can realize the erection joint to the contact.
Optionally, a support frame is arranged on the outer side of the pouring layer, the support frame comprises a support rod, a support cavity matched with the support rod is formed in the pouring layer, and a support plate is arranged at one end, far away from the pouring layer, of the support rod.
Through adopting above-mentioned technical scheme, set up the support frame in the pouring layer outside, bracing piece one end sets up in the pouring layer, has improved the firm in connection degree between bracing piece and the pouring layer, sets up the backup pad at the bracing piece other end, and the backup pad is arranged in earth, can play the supporting role to the device, after the rainwater steeps soft earth, the sunken problem of reducible this utility tunnel.
Optionally, the outside of access panel and access door all is equipped with the climbing pole, be equipped with two at least grips on the climbing pole.
Through adopting above-mentioned technical scheme, open the closing plate and get into between access panel and the closing plate after, be convenient for descend through the climbing frame, set up the handle of gripping on the climbing frame, be convenient for through the handle of gripping, grip the climbing frame.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the application, the pouring layer and the waterproof film are arranged on the outer side of the pipe body, so that the sealing effect on the pipe body can be achieved, the infiltration of rainwater can be reduced, and further, the protection effect on facilities in the pipe body can be achieved;
2. this application can play the reinforcing effect to the pouring layer through setting up the reinforcing frame, has improved the structural strength on pouring layer.
Drawings
FIG. 1 is a schematic illustration of a municipal utility tunnel according to the present application;
FIG. 2 is a schematic view showing the structure of the tube body according to the embodiment of the present application;
FIG. 3 is a schematic view showing the structure of a reinforcing frame in an embodiment of the present application;
FIG. 4 is a schematic view of the highlighted maintenance mechanism in the embodiment of the present application;
FIG. 5 is a schematic view of the structure of a salient slide bar in the embodiment of the present application;
fig. 6 is an enlarged schematic view of the structure a in fig. 2.
Description of reference numerals: 1. a protection mechanism; 11. a reinforcing frame; 12. a reinforcing ring; 13. a connecting rod; 14. a reinforcing rod; 2. casting a layer; 21. a water-resistant film; 3. a support frame; 31. a support bar; 32. a support plate; 4. a tube body; 41. a side plate; 42. a sealing plate; 43. an access panel; 44. an access door; 5. a maintenance mechanism; 52. a sealing plate; 53. a connecting layer; 54. a lower connection layer; 55. a closing plate; 6. a drive mechanism; 63. a drive motor; 64. a drive shaft; 65. a driving gear; 66. a rack; 67. a vertical plate; 68. a projecting plate; 69. connecting a rack; 7. mounting blocks; 75. a chute; 76. a first sealing sheet; 77. a second sealing sheet; 78. a slide bar; 8. pressing a plate; 86. a placement groove; 87. a contact piece is abutted; 88. mounting a bar; 89. mounting grooves; 9. climbing a pole; 99. a handle is held.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses utility tunnel for municipal administration.
Referring to fig. 1, a utility tunnel for municipal administration includes body 4, protection machanism 1 and maintenance mechanism 5. Protection machanism 1 sets up in the body 4 outside, is convenient for seal body 4 through protection machanism 1, has reduced the problem of rainwater to body 4 internal leakage, and then has played the guard action to the facility in the body 4, has reduced the facility and has intake the back, fragile problem. The maintenance mechanism 5 is arranged on the pipe body 4 and the protection mechanism 1, and is convenient to enter the pipe body 4 through the maintenance mechanism 5, so that the facilities in the pipe body 4 are convenient to maintain.
Referring to fig. 2 and 3, protection machanism 1 includes reinforcing frame 11 and pouring layer 2, and pouring layer 2 sets up the body 4 outside, has seted up the cavity in the pouring layer 2, and reinforcing frame 11 sets up in the cavity, and reinforcing frame 11 is located the outside of body 4, and reinforcing frame 11 links to each other with body 4, sets up pouring layer 2 and can play certain sealed effect to body 4, sets up reinforcing frame 11 in pouring layer 2, can play the reinforcing effect to pouring layer 2.
Referring to fig. 2 and 3, the reinforcing frame 11 includes a plurality of reinforcing rings 12 and connecting rods 13, reinforcing rods 14 are arranged outside the reinforcing rings 12, the reinforcing rods 14 and the reinforcing rings 12 are fixedly welded together, the connecting rods 13 are arranged between the reinforcing rods 14 and the pipe body 4, one end of each connecting rod 13 is fixedly welded together with the pipe body 4, the other end of each connecting rod 13 is fixedly welded together with the corresponding reinforcing rod 14, and after the reinforcing frame 11 is integrally installed outside the pipe body 4, the casting layer 2 is cast.
Referring to fig. 2, the elastic waterproof film 21 is arranged in the pouring layer 2, when the pouring layer 2 is poured, the waterproof film 21 is poured in the pouring layer 2, the waterproof film 21 is arranged in the pouring layer 2, the waterproof effect of the pouring layer 2 is further improved, the problem of water seepage into the pipe body 4 is reduced, and the protection effect on facilities in the pipe body 4 is achieved.
Refer to fig. 1 and fig. 2, the pouring layer 2 outside is equipped with support frame 3, support frame 3 includes bracing piece 31 and backup pad 32, pouring layer 2 sets up the support chamber with bracing piece 31 looks adaptation, bracing piece 31 one end is located the support intracavity, backup pad 32 is located the one end that pouring layer 2 was kept away from to bracing piece 31, and backup pad 32 and bracing piece 31 set up perpendicularly mutually, fill earth in the pouring layer 2 outside after, backup pad 32 is located earth, can improve the stability of pouring layer 2 and body 4, can make pouring layer 2 and body 4 be difficult for inclining or sinking.
Referring to fig. 2 and 4, body 4 includes curb plate 41, sealing plate 42 and access panel 43, access panel 43 has seted up the access hole, access panel 43 has articulated access door 44 in access hole department, maintenance mechanism 5 includes vertical setting and access panel 43 dead against closing plate 52, be equipped with articulamentum 53 between closing plate 52 upper end and the pouring layer 2, be equipped with down articulamentum 54 between closing plate 52 lower extreme and the pouring layer 2, access hole has been seted up to articulamentum 53, articulamentum 53 has closing plate 55 at access hole department sliding connection, when needing to overhaul the facility in the body 4, sliding closing plate 55 exposes the access hole, get into to between access panel 43 and the closing plate 52, open access door 44, and then be convenient for get into in the body 4 and overhaul or maintain the facility in the body 4.
Referring to fig. 4 and 5, the cross sections of the connecting layer 53 and the closing plate 55 are both arc-shaped, so that when rainwater falls from the upper end, the connecting layer 53 and the closing plate 55 can discharge the rainwater conveniently, and the problem that the rainwater is accumulated at the upper ends of the connecting layer 53 and the closing plate 55 is reduced.
Referring to fig. 4 and 5, a driving mechanism 6 for driving the sealing plate 55 to slide is arranged at the upper end of the connecting layer 53, the driving mechanism 6 includes a driving motor 63, the driving motor 63 is arranged at the upper end of the connecting layer 53, an output shaft of the driving motor 63 is provided with a driving shaft 64, two ends of the driving shaft 64 are provided with driving gears 65, a rack 66 meshed with the driving gears 65 is arranged at the upper end of the sealing plate 55, when the sealing plate 55 needs to be opened, the driving motor 63 is started, the output shaft of the driving motor 63 can drive the driving shaft 64, the driving shaft 64 rotates to drive the driving gears 65 to rotate, the rack 66 meshed with the driving gears 65 can be driven by the driving gears 65 to displace, and then the sealing plate 55 can be opened and closed.
Referring to fig. 4 and 5, the upper end of the connecting layer 53 is further provided with a vertical plate 67, and the vertical plate 67 is rotatably connected with the driving shaft 64. The vertical plate 67 is arranged to limit the driving shaft 64, so that the driving shaft 64 can rotate more stably. The end of the closing plate 55 is provided with a protruding plate 68, the upper end of the protruding plate 68 is provided with a connecting rack 69 meshed with the driving gear 65, when the closing plate 55 is completely closed, the connecting rack 69 is abutted against the driving gear 65, and the protruding plate 68 and the connecting rack 69 are arranged to facilitate opening of the closing plate 55.
Referring to fig. 4 and 5, the upper end of the connecting layer 53 is provided with the mounting block 7, the mounting block 7 is provided with a sliding groove 75 matched with the closing plate 55, the mounting block 7 is provided, the sliding groove 75 is formed in the mounting block 7, and the closing plate 55 slides in the sliding groove 75, so that the sliding stability of the closing plate 55 is improved. The mounting block 7 is provided with a first elastic sealing sheet 76, the closing plate 55 is provided with a second elastic sealing sheet 77 which is abutted to the first sealing sheet 76, the first sealing sheet 76 and the second sealing sheet 77 are horizontally arranged, the first sealing sheet 76 is provided with a sliding groove matched with the second sealing sheet 77, and the second sealing sheet 77 is slidably connected in the sliding groove. When the sealing plate 55 slides in the sliding groove 75 under the driving of the driving motor 63, the sealing sheet II 77 slides in the sliding groove, and the sealing sheet I76 is matched with the sealing sheet II 77, so that the sealing performance between the mounting block 7 and the sealing plate 55 is improved, and water is not easy to seep between the mounting block 7 and the sealing plate 55.
Referring to fig. 4 and 5, a vertical slide bar 78 is arranged at one end of the closing plate 55 far away from the driving motor 63, a slide bar groove matched with the slide bar 78 is formed in the connecting layer 53, when the driving motor 63 drives the closing plate 55, the slide bar 78 slides in the slide bar groove, the slide bar 78 can limit the closing plate 55, and the problem that the closing plate 55 slides out of the slide groove 75 is solved.
Referring to fig. 2 and 6, the access door 44 is opened to the one end of keeping away from the closing plate 52, and the department that offsets access door 44 and access panel 43 is equipped with clamp plate 8, and access panel 43 sets up the standing groove 86 with 8 looks adaptations of clamp plate, and when closing access door 44, clamp plate 8 is located standing groove 86, and clamp plate 8 and standing groove 86 cooperation can improve the leakproofness between access door 44 and the access panel 43, reduce the problem to the interior infiltration of body 4.
Referring to fig. 2 and 6, an elastic abutting piece 87 is arranged at one end of the pressing plate 8 close to the placing groove 86, and after the access door 44 is closed, the abutting piece 87 is positioned in the placing groove 86, so that the sealing performance between the access door 44 and the access plate 43 is further improved. Supporting contact 87 is equipped with mounting bar 88 with clamp plate 8 junction, and clamp plate 8 sets up the mounting groove 89 with mounting bar 88 looks adaptation, when needing to install supporting contact 87 and clamp plate 8 together, slides mounting bar 88 to the mounting groove 89 in, and mounting bar 88 and mounting groove 89 cooperate, are convenient for install supporting contact 87, are convenient for pull down supporting contact 87 simultaneously, change supporting contact 87.
Referring to fig. 2 and 6, climbing rods 9 are arranged on the outer sides of the access panel 43 and the access door 44, and when the closing plate 55 is opened to enter between the access panel 43 and the sealing plate 52, the climbing rods 9 arranged on the outer sides of the access panel 43 and the access door 44 can conveniently descend to the upper end of the lower connecting layer 54, so that the access to the inside of the pipe body 4 is facilitated. Be equipped with two grips 99 on the climbing rod 9, when climbing through climbing rod 9, be convenient for grip climbing rod 9 through grip 99, increased the friction between operation workman's hand and climbing rod 9, reduced the problem that easily takes off between operation workman's hand and the climbing rod 9, reduced the potential safety hazard.
The utility model provides an utility tunnel's for municipal administration implementation principle does: after finishing the installation of this utility tunnel, pour the layer and set up and can play good guard action to body 4 pouring intraformational water proof membrane 21, the infiltration of reducible rainwater, when needing to overhaul the facility in the body 4, start driving motor 63, driving motor 63 drives closing plate 55, make closing plate 55 open, the operation workman gets into the back, opens access door 44 again, can get into to body 4 inside, and then be convenient for overhaul the facility in the body 4.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a utility tunnel for municipal administration, includes body (4), its characterized in that: a reinforcing frame (11) is arranged on the outer side of the pipe body (4), the reinforcing frame (11) comprises a plurality of reinforcing rings (12), reinforcing rods (14) are arranged on the outer sides of the reinforcing rings (12), connecting rods (13) are arranged between the reinforcing rods (14) and the pipe body (4), a pouring layer (2) is arranged on the outer side of the pipe body (4), a cavity matched with the reinforcing frame (11) is formed in the pouring layer (2), and at least one layer of elastic waterproof film (21) is arranged in the pouring layer (2); the pipe body (4) comprises a side plate (41), a sealing plate (42) and an access plate (43), wherein an access hole is formed in the access plate (43), an access door (44) is hinged to the access hole of the access plate (43), and a sealing plate (52) opposite to the access plate (43) is arranged on the pouring layer (2); a connecting layer (53) is arranged between the sealing plate (52) and the pouring layer (2), an inlet and outlet hole is formed in the connecting layer (53), a sealing plate (55) is arranged at the inlet and outlet hole of the connecting layer (53), the cross sections of the connecting layer (53) and the sealing plate (55) are both arranged in an arc shape, and a driving mechanism (6) for driving the sealing plate (55) to slide is arranged on the connecting layer (53); the driving mechanism (6) comprises a driving motor (63) arranged at the upper end of the connecting layer (53), an output shaft of the driving motor (63) is provided with a driving shaft (64), the end part of the driving shaft (64) is provided with a driving gear (65), the upper end of the closing plate (55) is provided with a rack (66) meshed with the driving gear (65), the end part of the closing plate (55) is provided with a protruding plate (68), and the upper end of the protruding plate (68) is provided with a connecting rack (69) meshed with the driving gear (65); access door (44) and access panel (43) counterbalance department are equipped with clamp plate (8), access panel (43) are seted up standing groove (86) with clamp plate (8) looks adaptation, the one end that clamp plate (8) are close to standing groove (86) is equipped with elastic contact (87) that supports, it is equipped with mounting bar (88) to support contact (87) and clamp plate (8) department of being connected, mounting groove (89) with mounting bar (88) looks adaptation are seted up in clamp plate (8).
2. The utility tunnel of claim 1, characterized in that: the utility model discloses a sealing device, including linkage layer (53), connecting layer (53) upper end is equipped with installation piece (7), spout (75) with closing plate (55) looks adaptation are seted up in installation piece (7), the one end that actuating mechanism (6) were kept away from in closing plate (55) is equipped with slide bar (78), the vertical setting of slide bar (78), the slide bar groove with slide bar (78) looks adaptation is seted up in linkage layer (53).
3. The utility model provides a utility tunnel for municipal administration of claim 2, characterized in that: the mounting block (7) is equipped with elastic sealing piece one (76), the closing plate (55) is equipped with the elastic sealing piece two (77) that contradicts with sealing piece one (76), the sliding tray with sealing piece two (77) looks adaptation is seted up in sealing piece one (76), sealing piece two (77) sliding connection is in the sliding tray.
4. The utility tunnel of claim 1, characterized in that: the utility model discloses a casting layer, including pouring layer (2), support frame (3) are equipped with support frame (3) outside, support frame (31) are including bracing piece (31), the support chamber with bracing piece (31) looks adaptation is seted up on pouring layer (2), the one end that pouring layer (2) were kept away from in bracing piece (31) is equipped with backup pad (32).
5. The utility tunnel of claim 1, characterized in that: the outer sides of the access panel (43) and the access door (44) are both provided with climbing rods (9), and the climbing rods (9) are at least provided with two holding handles (99).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111129453.0A CN113737855B (en) | 2021-09-26 | 2021-09-26 | Utility tunnel for municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111129453.0A CN113737855B (en) | 2021-09-26 | 2021-09-26 | Utility tunnel for municipal administration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113737855A CN113737855A (en) | 2021-12-03 |
| CN113737855B true CN113737855B (en) | 2022-10-25 |
Family
ID=78741075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111129453.0A Active CN113737855B (en) | 2021-09-26 | 2021-09-26 | Utility tunnel for municipal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113737855B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH712784B1 (en) * | 2015-06-12 | 2020-06-30 | Shelter Japan Co Ltd | Underground evacuation protection room. |
| CN206929424U (en) * | 2016-10-31 | 2018-01-26 | 浙江鑫宙竹基复合材料科技有限公司 | Enhancing structure for the compound piping lane of bamboo |
| CN109372026A (en) * | 2018-11-09 | 2019-02-22 | 江苏兴厦建设工程集团有限公司 | A kind of the combination waterproof layer structure and its construction method of greenbelt underground engineering top plate |
| CN210507523U (en) * | 2019-06-11 | 2020-05-12 | 广东森景建设有限公司 | Construction structure of city utility tunnel and road |
| CN210562297U (en) * | 2019-06-21 | 2020-05-19 | 成都市人防建筑设计研究院 | Utility tunnel drill way people's air defense shutoff equipment |
| CN213086858U (en) * | 2020-06-11 | 2021-04-30 | 浙江凌峰新材料股份有限公司 | Underground comprehensive pipe gallery |
| CN212427199U (en) * | 2020-07-10 | 2021-01-29 | 沈阳促晋科技有限公司 | Assembled utility tunnel's shock attenuation watertight fittings |
| CN214194645U (en) * | 2020-12-03 | 2021-09-14 | 河南爱莲管业有限责任公司 | Galvanized threaded steel pipe underground comprehensive pipe gallery |
-
2021
- 2021-09-26 CN CN202111129453.0A patent/CN113737855B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113737855A (en) | 2021-12-03 |
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