CN212984169U - Basement convenient to installation pipeline - Google Patents

Abstract

The utility model relates to a basement convenient to installation pipeline, including the basement body, the tuber pipe, a plurality of tuber pipes link together through coupling mechanism, coupling mechanism is including solid fixed ring, first location track, the second location track, coupling assembling, gu fixed ring sets up on the tuber pipe, first location track and second location track set up relatively on the tuber pipe and seted up the joint groove on relative both sides wall, the second location track slides and sets up on the tuber pipe, coupling assembling sets up on the tuber pipe and comes to fix a position the second location track. This application is through opening coupling assembling, on installing the joint groove on the first locating track with solid fixed ring joint on the tuber pipe, remove the second locating track make solid fixed ring joint install the joint groove on the second locating track, close coupling assembling at last and come to fix the second locating track to this comes two tuber pipe fixed connection together, consequently need not to hold in the palm the tuber pipe in the installation, the installation is convenient, has improved the efficiency of installation tuber pipe.

Description

Basement convenient to installation pipeline

Technical Field

The application relates to the technical field of basements convenient for installing pipelines, in particular to a basement convenient for installing pipelines.

Background

The utilization of underground space by modern buildings is more and more common, and the underground space has larger development and breakthrough from the aspect of width and depth. As the size of the underground space is enlarged, the number and size of the corresponding ventilation ducts are increased, and the number and area of the air conditioner rooms are also increased. This part of the duct will extend above the ground and be provided with ventilation louvers of a larger area than the cross-sectional area of the duct.

Among the prior art, can refer to the chinese utility model patent that the grant bulletin number is CN206319542U, it discloses a basement ventilation structure, including basement air pipe and the one deck air pipe that links into an integrated entity, the one deck air pipe be the type of falling L, vertical section tuber pipe and horizontal segment tuber pipe including the integral type, vertical section tuber pipe and basement air pipe be connected, the fixed setting of horizontal segment tuber pipe in the furred ceiling of one deck building to connect outside vent. Compared with the prior art, the utility model discloses increase a horizontal segment tuber pipe to raise its area and set up in the furred ceiling of one deck. The floor space is effectively saved, the utilization rate of the building is higher, the economic benefit is higher, the development requirement of engineering buildings can be well met, and the development requirement of the modern building industry can be better met.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the area in the basement is great, therefore, the length of tuber pipe is longer, all be in the same place through many tuber pipes concatenation and constitute total tuber pipe for better installation, when two tuber pipes of installation, align two tuber pipes both ends, then pass two tuber pipes with the screw rod and fix two tuber pipes, consequently all need hold in the palm the tuber pipe when two tuber pipes of installation, be convenient for to rotate two tuber pipes of screw rod come two fixed connection with this, consequently, the operation is more troublesome when installing the tuber pipe, the efficiency that leads to installing the tuber pipe is lower.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of installation tuber pipe, this application provides a basement convenient to installation pipeline.

The application provides a basement convenient to installation pipeline adopts following technical scheme:

the utility model provides a basement convenient to installation pipeline, includes basement body, sets up the tuber pipe on basement body, and is a plurality of the tuber pipe links together through coupling mechanism, coupling mechanism is including solid fixed ring, first location track, second location track, coupling assembling, gu fixed ring sets up on one end of tuber pipe, first location track and second location track set up relatively on the tuber pipe and on the relative both sides wall seted up with solid fixed ring joint complex joint groove, the setting of second location track slides on the tuber pipe, coupling assembling sets up on the tuber pipe and fixes a position the second location track.

Through adopting above-mentioned technical scheme, open coupling assembling, remove second location track and keep away from solid fixed ring, then on solid fixed ring joint on the tuber pipe was installed the joint groove on the first location track, remove second location track and make solid fixed ring joint install the joint groove on the second location track, close coupling assembling at last and fix the second location track, come together two tuber pipes fixed connection with this, consequently need not to hold in the palm the tuber pipe in the installation, the installation is convenient, the efficiency of installation tuber pipe has been improved.

Preferably, coupling assembling includes clamping screw, star type handle, clamping screw passes second positioning track and with tuber pipe threaded connection, star type handle sets up on clamping screw.

By adopting the technical scheme, the star-shaped handle is twisted to drive the fixing screw rod to rotate, so that the star-shaped handle is far away from the second positioning track, and then the second positioning track can be moved away from the first positioning track; the second positioning track is moved to enable the fixing ring to be clamped and installed on the clamping groove, and finally the star-shaped handle is screwed to fix the second positioning track.

Preferably, fixed ring is provided with two and is located the both ends of tuber pipe, first location track can be dismantled and set up on one of them solid fixed ring, set screw passes second location track threaded connection and installs on the solid fixed ring of first location track.

By adopting the technical scheme, the first positioning track and the second positioning track can be detachably arranged on the fixing rings, so that only one fixing ring of the common air pipe is required to be provided with a thread groove, then the first positioning track is fixedly arranged on the fixing ring through a common screw, and then the fixing screw penetrates through the second positioning track to be connected to the fixing ring in a threaded manner; the first positioning rail and the second positioning rail are detached simultaneously, and then the air pipe can be used as a common air pipe, so that the utilization rate of the air pipe is improved, and the convenience in mounting the first positioning rail and the second positioning rail is also improved.

Preferably, keep away from on the solid fixed ring of first positioning track one side and be located and offer annular mounting groove on the lateral wall of keeping away from tuber pipe one side, the joint is provided with the sealing washer on the mounting groove.

Through adopting above-mentioned technical scheme, reduced the clearance between two solid fixed rings through the sealing washer, reduced the probability that water got into the tuber pipe inside.

Preferably, the fixing ring provided with the mounting groove is provided with a guide angle.

Through adopting above-mentioned technical scheme, the direction angle leads when installing solid fixed ring grafting on the joint groove, the convenience when having improved solid fixed ring of installation has improved the efficiency when installing the tuber pipe.

Preferably, be provided with the supporting component who supports the tuber pipe on the basement body, supporting component includes connecting rod, support horizontal pole, the connecting rod sets up on the basement body, support the horizontal pole setting on the connecting rod and support on the tuber pipe.

Through adopting above-mentioned technical scheme, support the horizontal pole and support on the tuber pipe, reduced the tuber pipe and received the probability that gravity and warp, improved the life-span of tuber pipe.

Preferably, basement body inside is provided with air inlet room, storing room and the arrangement room of intercommunication each other, set up the ventilating shaft that outstanding basement body ground outside on the basement body, set up air intake and bottom on the ventilating shaft lateral wall and seted up the outlet, install the diffusion room that all communicates with ventilating shaft lateral wall and air inlet room on the basement body.

By adopting the technical scheme, air enters the ventilation shaft through the air inlet, then enters the air inlet chamber through the diffusion chamber, and finally enters the storage chamber and the placement chamber through the air inlet chamber, so that air exchange is carried out in the underground chamber; simultaneously, the diffusion chamber is communicated with the side wall of the ventilation shaft, and the water outlet is formed in the bottom of the ventilation shaft, so that the probability that water enters the diffusion chamber through the ventilation shaft is reduced.

Preferably, be provided with the mechanism of detoxication on the basement body, the mechanism of detoxication includes detoxication room, toxin filter, outlet duct, the setting of detoxication room is at this internal and with the diffusion room intercommunication of basement, the toxin filter setting is just coming to get rid of the poison gas of air in the detoxication room, the outlet duct sets up on the detoxication room and with air inlet room intercommunication and be connected with the tuber pipe.

The outside air enters the basement through the ventilation shaft and the diffusion chamber, and when toxic gas exists outside, the toxic gas easily enters the basement along with the air, so that the toxic gas easily damages the human body in the basement, and the protection effect of the basement is reduced;

through adopting above-mentioned technical scheme, poison gas and air entering diffusion are indoor, and the poison filter is clear away the poison gas, and it is indoor to get into the air inlet through the outlet duct at last to this has reduced the damage of poison gas to the human body, has improved the protective effect of basement.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixing ring on the air pipe is clamped and mounted on the clamping groove on the first positioning rail by opening the connecting assembly, the second positioning rail is moved to ensure that the fixing ring is clamped and mounted on the clamping groove on the second positioning rail, and finally the connecting assembly is closed to fix the second positioning rail, so that the two air pipes are fixedly connected together, the air pipes do not need to be supported in the mounting process, the mounting process is convenient, and the efficiency of mounting the air pipes is improved;

2. the clearance between the two fixing rings is reduced through the sealing ring, and the probability of water entering the air pipe is reduced; the guide angle guides the fixing ring when the fixing ring is inserted and installed on the clamping groove, so that the convenience of installing the fixing ring is improved, and the efficiency of installing the air pipe is improved;

3. the toxic gas in the air is removed through the toxic filter and then enters the air inlet chamber, so that the damage of the toxic gas to a human body is reduced, and the protection effect of the basement is improved.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic cross-sectional view of the present application;

FIG. 3 is a partial structural schematic view of the present application with a cutaway section of the basement body side wall;

FIG. 4 is a partial exploded view of the present application, showing primarily the connection mechanism and support assembly;

FIG. 5 is a schematic view of the drive mechanism and manual mechanism of the present application;

FIG. 6 is a schematic structural view of the locking assembly and manual mechanism of the present application with the side walls of the holding plate in section;

fig. 7 is a schematic structural view of the blocking mechanism and the supporting mechanism in the present application, wherein the basement body side wall is partially cut away.

Reference numerals: 1. a basement body; 11. a ventilation shaft; 12. closing the plate; 13. an air inlet; 14. a blind window; 15. a diffusion chamber; 16. the suspension plate type explosion-proof wave valve; 17. an air duct; 18. an inlet; 2. a detoxification mechanism; 21. a detoxification chamber; 22. a poison filter; 23. an air outlet pipe; 24. an air inlet chamber; 25. a storage chamber; 26. a placement chamber; 27. a toxic gas detector; 3. a connecting mechanism; 31. a fixing ring; 311. a through hole; 312. mounting grooves; 313. a seal ring; 314. a guide angle; 32. a first positioning track; 321. a clamping groove; 322. a connecting screw; 33. a second positioning track; 34. a connecting assembly; 35. fixing the screw rod; 36. a star-shaped handle; 4. a support assembly; 41. a connecting rod; 42. a support rail; 43. an expansion screw; 44. a slideway; 45. a civil air defense door; 46. a slider; 5. a drive mechanism; 51. a first sprocket; 511. a chain; 52. a drive motor; 53. a second sprocket; 54. a locking assembly; 55. a fixing plate; 56. fixing the rod; 57. a locking lever; 571. fixing grooves; 572. a rotating seat; 573. a rotating rod; 58. a torsion spring; 6. a manual mechanism; 61. a third sprocket; 611. a support frame; 612. a rotating shaft; 613. a rotating shaft; 62. a main gear; 63. a pinion gear; 64. a turntable; 65. a fixing assembly; 66. positioning a plate; 661. inserting grooves; 67. locking the screw rod; 671. turning a handwheel; 7. a blocking mechanism; 71. a barrier door; 711. a mounting cavity; 712. a sliding groove; 713. inserting the groove; 72. a first hydraulic cylinder; 8. a support mechanism; 81. a fixed seat; 82. a support bar; 821. a support groove; 83. and a second hydraulic cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses basement convenient to installation pipeline.

The toxic gas sensor model in this embodiment is ZE 25-O3.

Referring to fig. 1, the basement convenient to installation pipeline includes basement body 1, and fixed mounting has the ventilating shaft 11 of 1 outdoor ground of outstanding basement body on the 1 top of basement body, and ventilating shaft 11 is vertical state, and 11 tops of ventilating shaft an organic whole are provided with the shrouding 12 that covers the 11 wellheads of ventilating shaft.

Referring to fig. 1 and 2, air inlets 13 are formed in two opposite outer side walls of the ventilation shaft 11 and located on one side close to the closing plate 12, louvers 14 are embedded in the air inlets 13, and the louvers 14 reduce the probability that water enters the ventilation shaft 11 from the air inlets 13; the bottom wall of the ventilation shaft 11 is provided with a water outlet which is communicated with a main drainage pipeline of municipal facilities. The top end of the basement main body is provided with a diffusion chamber 15, the side wall of the diffusion chamber 15 is connected with the side wall of the ventilation shaft 11, the side wall of the ventilation shaft 11 is provided with a communication port communicated with the diffusion chamber 15, and a suspension plate type explosion-proof wave valve 16 is fixedly arranged on the communication port.

Referring to fig. 2 and 3, a detoxification mechanism 2 communicated with the diffusion chamber 15 is arranged in the basement below the diffusion chamber 15, the detoxification mechanism 2 comprises a detoxification chamber 21, a toxin filter 22 and an air outlet pipe 23, the detoxification chamber 21 is arranged in the basement, the detoxification chamber 21 is positioned under the diffusion chamber 15 and is communicated with the diffusion chamber 15, and the toxin filter 22 is fixedly arranged in the detoxification chamber 21.

The basement main body 1 is also internally provided with an air inlet chamber 24, a storage chamber 25 and a placement chamber 26, and the air inlet chamber 24, the storage chamber 25 and the placement chamber 26 are communicated through vent pipes; the air outlet pipe 23 is fixedly arranged in the detoxification chamber 21 and extends out of the detoxification chamber 21 to the air inlet chamber 24. A control switch for controlling the on/off of the poison filter 22 is installed in the detoxification chamber 21, a poison gas detector 27 is fixedly installed in the diffusion chamber 15, the poison gas detector 27 is electrically connected with the control switch, and meanwhile, the poison gas detector 27 is a poison gas sensor.

Referring to fig. 3 and 4, can dismantle through coupling mechanism 3 and be provided with a plurality of tuber pipes 17 on the roof in the air inlet chamber 24, and the one end of one of them tuber pipe 17 is connected with the one end of outlet duct 23, tuber pipe 17 and outlet duct 23 are square pipe simultaneously, and tuber pipe 17 and outlet duct 23 all are the horizontality, coupling mechanism 3 is including solid fixed ring 31, first positioning rail 32, second positioning rail 33, coupling assembling 34, gu fixed ring 31 is provided with two, and two solid fixed ring 31 fixed mounting are on the both ends of tuber pipe 17, gu fixed ring 31 is the font of returning along the projection of tuber pipe 17 central line simultaneously, and through-hole 311 has all been seted up to four edges of solid fixed ring.

The first positioning rail 32 and the second positioning rail 33 are mounted on two opposite side walls of one of the fixing rings 31, and the second positioning rail 33 and the first positioning rail 32 are respectively positioned on the upper side and the lower side of the air pipe 17; the second positioning rail 33 is vertically slidably mounted on the fixing ring 31, meanwhile, clamping grooves 321 are formed in two opposite side walls of the first positioning rail 32 and the second positioning rail 33, the fixing ring 31 is clamped and matched on the clamping grooves 321, and the fixing rings 31 on the two air pipes 17 are abutted together; the connecting assembly 34 is disposed on the fixing ring 31 and positions the second positioning rail 33.

The connecting assembly 34 comprises a fixed screw 35 and a star-shaped handle 36, the fixed screw 35 vertically penetrates through the second positioning track 33 and is in threaded connection with the fixed ring 31, and two fixed screws 35 are arranged at intervals along the direction perpendicular to the central line of the air pipe 17; the star handle 36 is fixedly mounted on the fixing screw 35 and abuts against the upper surface of the second positioning rail 33.

First location track 32 passes through connecting screw 322 and can dismantle the setting on solid fixed ring 31, connecting screw 322 is vertical to pass first location track 32 threaded connection to solid fixed ring 31, set up respectively on one of them solid fixed ring 31 relative both sides wall with the thread groove of set screw 35 and connecting screw 322 threaded connection, and be located the projection coincidence of the thread groove on the relative both sides wall of solid fixed ring 31 in vertical direction, first location track 32 is the same with second location track 33's shape structure simultaneously, the one end that outlet duct 23 is located air inlet chamber 24 is installed solid fixed ring 31, the thread groove has been seted up on the solid fixed ring 31, gu install first location track 32 and second location track 33 with same structure on the fixed ring 31.

Moving the second positioning rail 33 away from the fixing rings 31, snap-fitting the fixing ring 31 on one air duct 17 into the snap groove 321 on the first positioning rail 32, so that the fixing rings 31 on the two air ducts 17 are butted together, then moving the second positioning rail 33, snap-fitting the fixing ring 31 into the snap groove 321 on the second positioning rail 33, and screwing the fixing screw 35 to fixedly mount the second positioning rail 33 on the fixing ring 31, so as to fixedly connect one end of the two air ducts 17 together; while the air duct 17 is fixedly mounted to the air outlet duct 23 in the same manner.

The guide angles 314 are arranged on the upper surface and the lower surface of the fixing ring 31 far away from one side of the thread groove, and the guide angles 314 guide when the fixing ring 31 is inserted and installed on the clamping groove 321. The fixing ring 31 with the guide angle 314 is arranged on one side far away from the air pipe 17, and an annular mounting groove 312 is formed in the fixing ring 31, the sealing ring 313 is installed on the mounting groove 312 in a clamping mode, and when the two fixing rings 31 are abutted together, the side wall of the sealing ring 313 far away from one side of the bottom of the mounting groove 312 is abutted to the side wall of the fixing ring 31 with the threaded groove.

The air inlet chamber 24 is provided with a support component 4 for supporting the air pipe 17, the support component 4 comprises a connecting rod 41 and a support cross rod 42, the connecting rod 41 is fixedly arranged on the inner top wall of the air inlet chamber 24 through an expansion screw 43, and the connecting rod 41 is in a vertical rotating state; the supporting cross bar 42 is integrally disposed at the bottom end of the connecting rod 41, and the supporting cross bar 42 is horizontal and supported on the lower sidewall of the air duct 17.

Referring to fig. 1 and 5, an inlet 18 communicated with the outside is formed in the air inlet chamber 24, two slideways 44 are fixedly mounted on the inner side wall of the air inlet chamber 24 and positioned on two sides of the inlet 18, and the cross sections of the two slideways 44 are C-shaped and vertical.

Referring to fig. 3 and 5, a civil air defense door 45 for blocking the entrance 18 is vertically slidably mounted on the two slide ways 44, slide blocks 46 vertically slidably mounted on the slide ways 44 are fixedly mounted on two opposite side walls of the civil air defense door 45, and a driving mechanism 5 for driving the civil air defense door 45 to move is arranged on the inner side wall of the air inlet chamber 24. The driving mechanism 5 comprises a first chain wheel 51, a driving motor 52, a second chain wheel 53 and a locking component 54; the first chain wheel 51 is rotatably mounted on the inner side wall of the air inlet chamber 24.

Referring to fig. 5 and 6, the driving motor 52 is fixedly installed on the inner side wall of the air intake chamber 24, the driving motor 52 and the first chain wheel 51 are respectively located at the upper and lower sides of the slide way 44, the second chain wheel 53 is connected to the output shaft of the driving motor 52 in a key manner, the first chain wheel 51 and the second chain wheel 53 are connected together by a chain 511, the chain 511 passes through the slide way 44 and is fixedly connected with the upper and lower side walls of the slide block 46, and the chain 511, the first chain wheel 51 and the second chain wheel 53 are horizontally arranged at intervals and are respectively located at two sides of the inlet 18.

The locking assembly 54 is disposed on the inner side wall of the basement and used for positioning the chain 511, the locking assembly 54 includes a fixing plate 55, a fixing rod 56, a locking rod 57 and a torsion spring 58, the fixing plate 55 is fixedly mounted on the inner side wall of the air inlet chamber 24, the fixing rod 56 horizontally penetrates through the fixing plate 55, two fixing grooves 571 are formed in the upper surface of the fixing rod 56 along the sliding direction of the fixing rod 56, the fixing grooves 571 penetrate through two side walls of the fixing rod 56 parallel to the sliding direction of the fixing rod 56, and meanwhile, the fixing rod 56 is inserted and mounted on the chain 511.

The fixing plate 55 is fixedly provided with a rotating seat 572, the rotating seat 572 is rotatably provided with a rotating rod 573, the axis of the rotating rod 573 is parallel to the sliding direction of the fixing rod 56, the locking rod 57 is fixedly arranged on the rotating rod 573, the torsion spring 58 is sleeved on the rotating rod 573, two ends of the torsion spring 58 are respectively and fixedly connected with the locking rod 57 and the rotating seat 572, when the locking rod 57 is inserted and arranged on the chain 511, the locking rod 57 is clamped and arranged on a fixing groove 571 on the side far away from the chain 511 under the action of the torsion spring 58, and when the locking rod 57 is separated from the chain 511, the locking rod 57 is clamped and arranged on a fixing groove 571.

A manual mechanism 6 for driving the chain 511 to move is arranged on the inner side wall of the air inlet chamber 24, the manual mechanism 6 comprises a third chain wheel 61, a main gear 62, a pinion 63, a rotary disc 64 and a fixing component 65, a support frame 611 is fixedly arranged on the inner side wall of the air inlet chamber 24, the support frame 611 is positioned between the slide way 44 and the first chain wheel 51, a rotating shaft 613 of a horizontal rotating shaft 612 is rotatably arranged on the support frame 611, the rotating shaft 612 is parallel to the axis of the rotating shaft 613, and the third chain wheel 61 is in key connection with the rotating shaft 612 and is meshed with the chain 511; the main gear 62 is keyed on the rotation shaft 612, the sub-gear 63 is keyed on the rotation shaft 613 and meshed with the main gear 62, and the number of teeth of the sub-gear 63 is larger than that of the main gear 62.

One end of the rotating shaft 613 penetrates out of the supporting frame 611, and the rotating disc 64 is fixedly mounted on the end of the rotating shaft 613 positioned out of the supporting frame 611. Fixed subassembly 65 sets up on carousel 64 and comes to fix a position carousel 64, fixed subassembly 65 includes ground positioning disk 66, locking screw 67, positioning disk 66 fixed mounting is on support frame 611, and axis of rotation 613 passes positioning disk 66 and is rotated with positioning disk 66 and be connected, positioning disk 66 has seted up a plurality of inserting groove 661 around axis of rotation 613 circumference array on the lateral wall of carousel 64 one side, locking screw 67 passes carousel 64 and with carousel 64 threaded connection, locking screw 67 is pegged graft and is installed on inserting groove 661 simultaneously, locking screw 67 keeps away from the one end fixed mounting who positioning disk 66 has carousel 671.

Referring to fig. 1 and 7, a blocking mechanism 7 is arranged on the entrance 18, the blocking mechanism 7 includes a blocking door 71 and a first hydraulic cylinder 72, a mounting cavity 711 is arranged in the basement main body above the entrance 18, sliding grooves 712 are arranged on two side walls of the entrance 18, an insertion groove 713 which is communicated with the sliding grooves 712 and has the same width is arranged on the lower surface of the entrance 18, the blocking door 71 is slidably mounted on the mounting cavity 711, the blocking door 71 penetrates through the mounting cavity 711 to extend into the sliding grooves 712, the first hydraulic cylinder 72 is fixedly mounted on the top wall in the mounting cavity 711, a piston rod of the first hydraulic cylinder 72 is vertically downward and is fixedly connected with the upper surface of the blocking door 71, meanwhile, the blocking door 71 is initially positioned above the entrance 18, and the blocking door 71 is inserted and mounted in the insertion groove 713 under the action of the first hydraulic cylinder 72.

The installation cavity 711 is internally provided with two supporting mechanisms 8 for supporting the separation door 71, the two supporting mechanisms 8 are horizontally arranged at intervals and are positioned at two sides of the separation door 71, each supporting mechanism 8 comprises a fixed seat 81, a supporting rod 82 and a second hydraulic cylinder 83, the fixed seats 81 are fixedly arranged on the installation cavity 711, the supporting rods 82 horizontally slide and penetrate through the fixed seats 81, supporting grooves 821 are formed in two opposite side walls of the separation door 71, and the supporting rods 82 are inserted and installed on the supporting grooves 821; the second hydraulic cylinder 83 is fixedly installed on the installation cavity 711, and a piston rod of the second hydraulic cylinder 83 is horizontal and fixedly connected with the support rod 82.

The working principle of the embodiment of the application is as follows:

air enters the ventilation shaft 11 through the air inlet 13, then enters the diffusion chamber 15 through the suspension plate type explosion-proof wave valve 16, the toxic gas sensor detects the content of toxic gas in the air, therefore, the air enters the detoxification chamber 21, the toxic gas sensor controls the start of the toxin filter 22 to purify the air, the air enters the air inlet chamber 24 through the air outlet pipe 23 and the air pipe 17, and the air enters the storage chamber 25 and the placement chamber 26 through the air inlet chamber 24, so that the air exchange is carried out in the underground chamber; meanwhile, when the content of the toxic gas in the air is low, the toxic gas sensor controls the poison filter 22 to be closed, so that the loss of equipment and energy is reduced.

The water outlet is used for discharging water entering the through well, so that the probability that the water enters the diffusion chamber 15 through the ventilation shaft 11 is reduced; the suspension plate type explosion-proof wave valve 16 is automatically closed when being impacted by an external nuclear, so that the damage of nuclear impact to facilities in the basement is reduced, the protection effect of the basement is improved, and meanwhile, when the suspension plate type explosion-proof wave valve 16 is in a closed state, airflow enters the diffusion chamber 15 through a small suspension plate rear orifice on the suspension plate type explosion-proof wave valve 16.

The second positioning rail 33 is moved away from the fixing ring 31, the fixing ring 31 on one air pipe 17 is clamped and mounted on the clamping groove 321 on the first positioning rail 32, the fixing rings 31 on the two air pipes 17 are abutted together, then the second positioning rail 33 is moved, the fixing ring 31 is clamped and mounted on the clamping groove 321 on the second positioning rail 33, the fixing screw 35 is screwed to fixedly mount the second positioning rail 33 on the fixing ring 31, and therefore one ends of the two air pipes 17 are fixedly connected together, the air pipes 17 do not need to be supported in the mounting process, the mounting process is convenient, and the efficiency of mounting the air pipes 17 is improved; and the air duct 17 can be mounted to the air outlet duct 23 in the same manner.

Stir locking lever 57 and break away from on joint groove 321, then remove dead lever 56 and break away from chain 511, driving motor 52 starts and drives people's air defense door 45 and remove, open or close people's air defense door 45 with this, remove the completion back, remove dead lever 56 and peg graft and install on chain 511, and locking lever 57 joint is installed and is come people's air defense door 45's position on joint groove 321 and fix, consequently need not the manual work to go to rotate people's air defense door 45, make opening or time saving and labor saving when closing people's air defense door 45.

When a power failure occurs, the locking screw 67 is rotated to be disengaged from the insertion groove 661, then the rotating disc 64 is rotated to drive the third chain wheel 61 to rotate, the third chain wheel 61 rotates to drive the chain 511 to move, the chain 511 moves to drive the civil air defense door 45 to move, and after the movement is completed, the locking screw 67 is screwed to be inserted and installed on the insertion groove 661, so that the civil air defense door 45 is opened or closed, and the convenience of opening or closing the civil air defense door 45 in the power failure is improved; meanwhile, the number of teeth of the secondary gear 63 is larger than that of the primary gear 62, so that labor is saved when the turntables 64 are rotated, and meanwhile, two turntables 64 can be rotated by two workers simultaneously, so that the efficiency of manually moving the civil air defense door 45 is improved. When the driving motor 52 or the manual operation drives the civil air defense door 45 to move, the locking assembly 54 and the fixing assembly 65 are both in an open state.

The second hydraulic cylinder 83 is started to drive the supporting rod 82 to fall off from the supporting groove 821, then the first hydraulic cylinder 72 drives the blocking door 71 to move downwards and be clamped and installed in the inserting groove 713, so that the probability that toxic gas or water enters the underground chamber is reduced, meanwhile, the blocking door 71 blocks the stroke of external impact force, and the probability that the civil air defense door 45 is damaged is reduced; after the wartime state is finished, the first hydraulic cylinder 72 is started to drive the blocking door 71 to move to open the entrance 18, and finally the second hydraulic cylinder 83 is started to drive the supporting rod 82 to be inserted into the supporting groove 821 to support the blocking door 71, so that the probability that the first hydraulic cylinder 72 is damaged due to long-time pressure is reduced, the probability that the blocking door 71 is not closed timely is reduced, and the blocking effect of the blocking door 71 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a basement convenient to installation pipeline, includes basement body (1), sets up tuber pipe (17) on basement body (1), its characterized in that: a plurality of tuber pipe (17) link together through coupling mechanism (3), coupling mechanism (3) are including solid fixed ring (31), first location track (32), second location track (33), coupling assembling (34), gu fixed ring (31) sets up one of tuber pipe (17) and serves, first location track (32) and second location track (33) set up relatively on tuber pipe (17) and on the relative both sides wall offer with solid fixed ring (31) joint complex joint groove (321), second location track (33) slide and set up on tuber pipe (17), coupling assembling (34) set up on tuber pipe (17) and come to fix a position second location track (33).

2. The basement facilitating the installation of ducts according to claim 1, wherein: coupling assembling (34) are including clamping screw (35), star type handle (36), clamping screw (35) pass second location track (33) and with tuber pipe (17) threaded connection, star type handle (36) set up on clamping screw (35).

3. The basement facilitating the installation of ducts according to claim 2, wherein: fixed ring (31) are provided with two and are located the both ends of tuber pipe (17), first locating track (32) can be dismantled and set up on one of them fixed ring (31), set screw (35) pass second locating track (33) threaded connection to install on fixed ring (31) of first locating track (32).

4. The basement facilitating the installation of pipes according to claim 3, wherein: keep away from on the solid fixed ring (31) of first positioning rail (32) one side and be located and offer annular mounting groove (312) on keeping away from the lateral wall of tuber pipe (17) one side, the joint is provided with sealing washer (313) on mounting groove (312).

5. The basement facilitating the installation of pipes according to claim 4, wherein: the fixing ring (31) provided with the mounting groove (312) is provided with a guide angle (314).

6. The basement facilitating the installation of ducts according to claim 1, wherein: be provided with supporting component (4) that support tuber pipe (17) on basement body (1), supporting component (4) are including connecting rod (41), support horizontal pole (42), connecting rod (41) set up on basement body (1), support horizontal pole (42) set up on connecting rod (41) and support on tuber pipe (17).

7. The basement facilitating the installation of ducts according to claim 1, wherein: basement body (1) inside air inlet room (24), storing room (25) and the arrangement room (26) that are provided with intercommunication each other, set up ventilating shaft (11) outstanding basement body (1) outer ground on basement body (1), seted up air intake (13) and bottom on ventilating shaft (11) lateral wall and seted up the outlet, install diffusion room (15) that all communicate with ventilating shaft (11) lateral wall and air inlet room (24) on basement body (1).

8. The basement facilitating the installation of ducts according to claim 7, wherein: be provided with virus removal mechanism (2) on basement body (1), virus removal mechanism (2) are including virus removal room (21), toxin filtering device (22), outlet duct (23), virus removal room (21) set up in basement body (1) and with diffusion room (15) intercommunication, toxin filtering device (22) set up in virus removal room (21) and come to get rid of the poison gas of air, outlet duct (23) set up on virus removal room (21) and with air inlet room (24) intercommunication and be connected with tuber pipe (17).

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