CN212897391U - Tower top structure applied to fabricated building - Google Patents

Abstract

The utility model relates to a be applied to assembled building's top of tower structure, the application relates to tower building construction field, especially, relate to an assembled top of tower structure of doing work, it includes the base, the vertical many pillars that are fixed in on the base and the apex of the tower that is fixed in the round platform form of pillar upper end, the pillar is hollow structure and its inner chamber is provided with the ventilation pipe that runs through the pillar, the inside of apex of the tower is provided with collects the chamber, the vertical extension of ventilation pipe and upper end communicate in collecting the chamber, the other end communicates in the building, be provided with unpowered hood on the apex of the tower, unpowered hood communicates in collecting the chamber. The application has the effect of improving the actual service performance of the tower top.

Description

Tower top structure applied to fabricated building

Technical Field

The application relates to the field of assembly type building construction, in particular to an assembly type tower top construction structure.

Background

Tower buildings are a relatively important category in the field of buildings, are favored by people in religious and residential areas due to aesthetic property, religious meaning and the like, and currently, a large number of buildings still have the option of additionally installing a tower top structure at the top as beautifying decoration for the buildings.

Generally, the tower top structure comprises: the building comprises a base 1 fixed on a building main body, a plurality of support columns 2 vertically fixed on the base 1 and tower tips 3 fixed at the upper ends of the support columns 2;

above-mentioned top of the tower structure, although optimized the ornamental effect of building on the one hand, on the other hand can supply the resident to vwatch the view, but its performance promotion effect to the building main part is relatively not good, therefore this application provides a new technical scheme.

SUMMERY OF THE UTILITY MODEL

In order to promote the performance improvement effect of the tower top to the building main body, the application provides a tower top structure for assembly type building.

The application provides a be applied to tower top structure of prefabricated building adopts following technical scheme:

the utility model provides a be applied to top of tower structure of assembly type structure, includes base, the vertical many pillars that are fixed in on the base and the tip of the tower that is fixed in the round platform form of pillar upper end, the pillar is provided with the ventilation pipe in hollow structure and its inner chamber, the inside of tip of the tower is provided with collects the chamber, the vertical extension of ventilation pipe and its upper end communicate in collecting the chamber, and the lower extreme communicates in the building be provided with unpowered hood on the tip of the tower, the vent of unpowered hood communicates in collecting the chamber.

Through adopting above-mentioned technical scheme, the ventilation pipe intercommunication building main part and the chamber that converges of tower point, dirty gas gets into along the ventilation pipe from building main part and converges the chamber, and unpowered hood intercommunication converges the chamber and then can discharge the gas that converges the intracavity through unpowered hood.

Preferably, the bottom surface of the collecting cavity protrudes upwards to form a drainage bottom surface, a plurality of drainage pipes communicated with the collecting cavity are fixed at the bottom of the tower tip, the other end of each drainage pipe is communicated with the outside of the tower tip, and the communication position of each drainage pipe and the corresponding collecting cavity is close to the edge of the drainage bottom surface.

Through adopting above-mentioned technical scheme, when rainy day, the rainwater flows into more or less and collects the chamber, and bellied collection chamber bottom surface then is favorable to the rainwater to flow to the border of bottom surface, communicates and can discharge the rainwater that collects chamber bottom surface border in the drain pipe that collects the chamber, and float switch then can automatic discharge rivers.

Preferably, be provided with the float switch subassembly in the drain pipe, the float switch subassembly includes walking water pipe, floater and floater restriction pipe fitting, the lower extreme of drain pipe is formed with the flange along turning over inwards, walk the outer edge of water pipe and be fixed in the flange, the diameter of floater is greater than the diameter of walking water pipe and its upper end mouth that falls at the water pipe, floater restriction pipe fitting includes limiting pipe and bushing with the center pin, limiting pipe's diameter is greater than the upper end that walking water pipe and its cover established floater and walked water pipe simultaneously, the bushing closure is fixed in limiting pipe's last port and its lateral part extend limiting pipe and are formed with the fretwork limit, the last port of drain pipe inwards caves in and is formed with the loop platform, the fretwork limit falls on the loop platform.

By adopting the technical scheme, after water flows into the drain pipe from the drain plate, the floating ball can float upwards under the action of buoyancy after the liquid level is higher than the water flowing pipe, so that the water flows are discharged from the water flowing pipe; the limiting pipe can ensure the moving path of the floating ball and prevent the floating ball from moving to other places after floating upwards to close the water outlet pipe, so that the collection cavity is not sealed well.

Preferably, the upper end of the ventilation pipe extends into the collection chamber and is bent.

Through adopting above-mentioned technical scheme, when the rainwater flowed into from the top of the tower and collects the chamber, the rainwater can flow into the building main part from vertical ventilation pipe, influences the use of resident family and experiences, consequently stretches into the one end that collects the chamber with the ventilation pipe and buckles, reduces during rivers directly instil into the ventilation pipe.

Preferably, set up the intercommunication and collect the access hole in chamber on the diapire of tower point, vertically articulated have in the diapire inboard of tower point to be used for the lid to close the access door of access hole, the access door is provided with elastic first sealing washer towards one side that collects the chamber bottom surface, first sealing washer is located the direction of lining up and the butt in the access door of access hole.

Through adopting above-mentioned technical scheme, the access door that the chamber was collected in the intercommunication is used for the lid to close the access hole, and the setting of access door then can supply the personnel to get into the inside that collects the chamber, and the installation or the maintenance unpowered hood after for provides the basis, and the sealing washer then guarantees as far as to collect the sealing performance in chamber, guarantees to collect chamber and external inside and outside pressure differential, makes the result of use of unpowered hood not influenced.

Preferably, there is a notch in the diapire indent of apex of tower, the notch is close to the access hole be provided with in the notch and be the axis of rotation of rotating the connection with the notch lateral wall, the one end of axis of rotation is fixed with coaxial rotating gear, be fixed with the rope ladder in the axis of rotation, the last meshing of rotating gear has the rotation chain with the rotating gear adaptation, the rotation chain is cyclic annular and its flagging stretches out the notch.

Through adopting above-mentioned technical scheme, can do the pivoted axis of rotation in the notch and can carry out the rolling with rope ladder above that, specific rolling process is then accomplished through the meshing between the rotating gear who fixes at the epaxial rotating gear and the flagging rotation chain that stretches out the notch, and personnel can rotate the rotation chain on the base and realize the rolling or the expansion of rope ladder.

Preferably, the upper end of the tower tip is provided with a mounting port for communicating and collecting the cavity and the outside, the unpowered hood passes through the mounting port, a mounting plate is fixed at the lower end of the unpowered hood, a plurality of mounting holes are formed in the mounting plate, the area of the mounting plate is larger than that of the mounting port, a plurality of vertically extending screw rods are preset on the inner wall of the upper end of the tower tip, the screw rods penetrate through the mounting holes and are provided with nut threads to be connected to the screw rods, the mounting plate is arranged between the nuts and the inner wall of the collecting cavity, and the nuts are abutted to the mounting plate.

Through adopting above-mentioned technical scheme, personnel can pass the mounting hole and the mounting hole is worn to establish by the screw rod with unpowered hood in the intracavity that collects, and the nut is closing the mounting plate pressfitting in the upper wall that collects the chamber this moment, accomplishes the installation of unpowered hood.

Preferably, one side of the mounting plate towards the upper end of the tower tip is provided with a second sealing ring for sealing a gap between the collecting cavity and the mounting plate, the second sealing ring surrounds the mounting plate, and the second sealing ring protrudes out of the mounting plate and abuts against the upper cavity wall of the collecting cavity.

Through adopting above-mentioned technical scheme, the second sealing washer just projects the mounting panel towards the top of the tower point, then can be used for the sealed gap that converges between chamber and the mounting panel.

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

1. the ventilation pipe in the building communicates in collecting the chamber, collects the chamber and can collect the dirty gas in the room or the stale air, and the unpowered hood of rethread tower top end discharges gas, and the unpowered hood need not just can work with the help of extra power supply when taking a breath, also can save the resource when accomplishing exhaust.

2. Because unpowered hood needs regular maintenance, set up access hole and installation access door in the bottom of tower point and can supply personnel to assemble or overhaul maintenance unpowered hood in the intracavity that collects, avoided personnel directly to carry out the operation at the tower point to reduce the probability of the emergence of accident, guarantee personnel's personal safety as far as.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a partial cross-sectional view of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a schematic bottom view of the tower tip and the tower of the present application.

Fig. 6 is a schematic view of the component structure inside the notch of the present application.

Fig. 7 is a schematic diagram of the relevant fit of the unpowered hood of the present application.

Description of reference numerals: 1. a base; 2. a pillar; 21. a vent pipe; 3. a tower tip; 30. a recess; 31. a collection chamber; 32. the floating ball limits the pipe fitting; 33. a bushing; 34. a drain pipe; 341. blocking edges; 342. a ring platform; 35. a water pipe; 36. a floating ball; 37. a limiting tube; 38. an installation port; 40. an unpowered hood; 41. mounting a plate; 42. mounting holes; 43. a nut; 44. a second seal ring; 51. an access hole; 52. an access door; 53. a first seal ring; 61. a rotating shaft; 62. a rotating gear; 63. a rope ladder; 64. the chain is rotated.

Detailed Description

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

The embodiment of the application discloses be applied to assembled building's top of tower structure. Referring to fig. 1, the tower top structure applied to the fabricated building includes a base 1, a plurality of vertically extending pillars 2 fixed to the base 1, and a tower tip 3 fixed to the upper ends of the pillars 2, and an unpowered cowl 40 is installed at the upper end of the tower tip 3.

Referring to fig. 2, the pillar 2 is a hollow structure and has a ventilation pipe 2 therein, the ventilation pipe 2 extending vertically; the tower tip 3 is in a circular truncated cone shape, the collecting cavity 31 is formed in the tower tip 3, the ventilating pipe 2 extends into the collecting cavity 31 and is bent, the upper end of the tower tip 3 is provided with an installation opening 38, an unpowered hood 40 is installed through the installation opening 38, and a ventilation opening of the unpowered hood 40 is communicated with the collecting cavity 31.

Referring to fig. 2 and 3, when rainwater leaks into the collection cavity 31 from the unpowered funnel cap 40, in order to drain the collection cavity 31, the lower cavity wall of the collection cavity 31 is raised to form a drainage bottom surface, a plurality of drainage pipes 34 communicated with the collection cavity 31 are arranged at the bottom edge of the tower tip 3, and the communication positions of the drainage pipes 34 and the collection cavity 31 are close to the edge of the drainage bottom surface; the lower end edge of the drain pipe 34 is bent inward to form a flange 341, and a float switch assembly is arranged in the drain pipe 34.

Referring to fig. 3, the float switch assembly includes a water flowing pipe 35 fixed to the rib 341 and a float 36 dropping on an upper end of the water flowing pipe 35, a diameter of the float 36 is larger than a diameter of the water flowing pipe 35, the float 36 floats upwards by buoyancy, and rainwater flows out of the water flowing pipe 35;

the floating ball 36 is sleeved with the floating ball limiting pipe fitting 32, the floating ball limiting pipe fitting 32 comprises a limiting pipe 37 and a leakage plate 33 which are coaxially arranged, the diameter of the limiting pipe 37 is larger than that of the water flowing pipe 35, the limiting pipe 35 and the floating ball 36 are coaxially sleeved with the limiting pipe 37, the leakage plate 33 is fixed at the upper end opening of the limiting pipe 37 in a closed mode, and the limiting pipe 37 extends out of the circumferential direction; the float ball limiting pipe fitting 32 can limit the float ball 36 to move in the limiting pipe 37, and prevent the float ball 36 from moving transversely after floating upwards and being incapable of covering the water outlet pipe 35.

The closed fixed limiting pipe 37 of the bushing 33 and the edge of the bushing 33 extend to form a hollow edge, the hollow edge sets up a plurality of drain holes along the edge of the bushing 33, a ring platform 342 surrounding the inner wall of the drain pipe 34 is formed in the upper port of the drain pipe 34 in a recessed manner, and the bushing 33 falls on the ring platform 342. When rainwater passes through the drain plate 33 from the bottom wall of the collecting cavity 31 and finally flows into the water inlet and outlet pipe 34 and accumulates to a certain amount, the floating ball floats upwards, and the rainwater flows out of the water outlet pipe 35 to the outside to finish the drainage function.

Referring to fig. 2 and 4, an access opening 51 is opened on the bottom wall of the tower tip 3 to allow a person to enter the collecting cavity 31, an access door 52 is vertically hinged on the inner side of the bottom wall of the tower tip 3, the access door 52 covers the access opening 51 and falls on the inner side of the bottom wall of the tower tip 3, a first sealing ring 53 is fixed on one side of the bottom wall of the collecting cavity 31 facing the access door 52, the first sealing ring 53 is located in the penetrating direction of the access opening 51 and abuts against the access door 52, the first sealing ring 53 can seal the collecting cavity 31, the influence of poor sealing on the pressure of the collecting cavity 31 is reduced, and if the internal and external pressure difference of the unpowered hood 40 is small, the exhaust effect is poor.

Referring to fig. 5 and 6, in order to facilitate the entrance of a person into the collecting cavity 31, a notch 30 is formed in the bottom wall of the tower tip 3 in an inward concave manner, the notch 30 is arranged close to the access opening 51, a rotating shaft 61 rotatably connected with the side wall of the notch 30 is arranged in the notch 30, a rope ladder 63 is fixed on the rotating shaft 61, a coaxial rotating gear 62 is fixed at one end of the rotating shaft 61, a rotating chain 64 matched with the rotating gear is meshed with the rotating gear, and the rotating chain 64 is annular and naturally droops out of the notch 30; when the personnel finish the maintenance work, the rotating chain 64 can be pulled to retract the rope ladder 63.

Referring to fig. 7, in order to ensure the personal safety of the personnel installing or overhauling the unpowered cowl 40, the unpowered cowl 40 of the present application is installed in the collecting chamber 31, the lower end of the unpowered cowl 40 is fixed with an installation plate 41, the installation plate 41 is provided with an installation hole 42, and a plurality of vertically extending screws are preset on the upper wall of the collecting chamber 31, the screws penetrate through the installation hole 42 and are connected with a nut 43 at one end threaded through the installation hole 42, and the nut 43 compresses and fixes the installation plate 41 on the upper wall of the collecting chamber 31.

The mounting plate 41 is provided with a second sealing ring 44, the second sealing ring 44 is arranged between the vent hole of the unpowered funnel cap 40 and the mounting hole 42, the second sealing ring 44 surrounds and protrudes out of the mounting plate 41 and abuts against the upper cavity wall of the collecting cavity 31, and the second sealing ring 44 can reduce rainwater entering the collecting cavity 31 from a gap between the unpowered funnel cap 40 and the upper end of the tower tip 3.

The implementation principle of the tower top structure applied to the fabricated building is as follows:

1. the tower tip 3 is fixed through a strut 2, a ventilation pipe 21 which is communicated with the building main body and the collection cavity 31 is arranged in the strut 2, and dirty air enters the collection cavity 31 through the ventilation pipe;

2. an unpowered hood 40 is fixed at the upper end of the tower tip 3, and the air in the collecting cavity 31 can be exchanged by using external power or pressure difference;

3. the bottom surface of the collecting cavity 31 is convex, which is beneficial to drainage, and the edge of the bottom of the tower tip 3 is provided with a float switch component which can help the leaked water to be automatically drained;

4. during maintenance or installation of the unpowered hood, personnel can access the collection chamber 31 through the rope ladder 63 and open the access door 52 to remove or install the unpowered hood 40.

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 be applied to top of tower structure of prefabricated building, includes base (1), vertically be fixed in many spinal branch posts (2) on base (1) and be fixed in the top of a tower (3) of the round platform form of pillar (2) upper end, its characterized in that: pillar (2) are hollow structure and are provided with ventilation pipe (21) in its inner chamber, the inside of tower point (3) is provided with collects chamber (31), ventilation pipe (21) vertical extension and its upper end communicate in collecting chamber (31), and the lower extreme communicates in the building be provided with unpowered hood (40) on tower point (3), the vent of unpowered hood (40) communicates in collecting chamber (31).

2. The tower top structure applied to fabricated building of claim 1, wherein: the bottom surface of the collecting cavity (31) protrudes upwards to form a drainage bottom surface, a plurality of drainage pipes (34) communicated with the collecting cavity (31) are fixed at the bottom of the tower tip (3), the other ends of the drainage pipes (34) are communicated with the outside of the tower tip (3), and the communication positions of the drainage pipes (34) and the collecting cavity (31) are close to the edge of the drainage bottom surface.

3. The tower top structure applied to fabricated building of claim 2, wherein: a float switch component is arranged in the drain pipe (34), the float switch component comprises a water running pipe (35), a float ball (36) and a float ball limiting pipe fitting (32), the lower end of the drain pipe (34) is folded inwards to form a flange (341), the outer edge of the water running pipe (35) is fixed on the flange (341), the diameter of the float ball (36) is larger than that of the water running pipe (35) and falls on the upper port of the water running pipe (35), the float ball limiting pipe fitting (32) comprises a limiting pipe (37) and a leakage plate (33) which are concentric with each other, the diameter of the limiting pipe (37) is larger than that of the water running pipe (35) and is sleeved with the upper ends of the float ball (36) and the water running pipe (35), the leakage plate (33) is fixed on the upper port of the limiting pipe (37) in a closed mode and the side portion of the leakage plate extends out of the limiting pipe (37) to form a hollowed-out edge, and the upper port of the drain pipe (34) is, the hollowed-out edge is arranged on the ring table (342).

4. The tower top structure applied to fabricated building of claim 3, wherein: the upper end of the ventilation pipe (21) extends into the collection cavity (31) and is bent.

5. The tower top structure applied to fabricated building of claim 4, wherein: offer on the diapire of tower point (3) the intercommunication and collect access hole (51) that chamber (31) were assembled, vertically articulated in the inboard of tower point (3) have access door (52) that are used for the lid to close access hole (51), access door (52) are provided with elastic first sealing washer (53) towards the one side that collects chamber (31) bottom surface, first sealing washer (53) are located the direction of lining up and butt in access door (52) of access hole (51).

6. The tower top structure applied to fabricated building of claim 5, wherein: there is notch (30) in the diapire indent of prong (3), notch (30) are close to access hole (51) be provided with in notch (30) and be rotation axis (61) of rotating the connection with notch (30) lateral wall, the one end of rotation axis (61) is fixed with coaxial rotating gear (62), be fixed with rope ladder (63) on rotation axis (61), the meshing has rotating chain (64) with rotating gear (62) adaptation on rotating gear (62), rotating chain (64) are cyclic annular and its flagging and stretch out notch (30).

7. The tower top structure applied to fabricated building of claim 6, wherein: the upper end of tower point (3) has been seted up the intercommunication and has been catched chamber (31) and external installing port (38), unpowered hood (40) pass installing port (38) the lower extreme of unpowered hood (40) is fixed with mounting panel (41), set up a plurality of mounting holes (42) on mounting panel (41), the area of mounting panel (41) is greater than the area of installing port (38), the inner wall of tower point (3) upper end predetermines the screw rod of a plurality of vertical extensions, the screw rod is worn to locate mounting hole (42) and is provided with nut (43) threaded connection in screw rod, nut (43) and the inner wall that collects chamber (31) are arranged in to mounting panel (41), nut (43) butt in mounting panel (41).

8. The tower top structure applied to fabricated building of claim 7, wherein: mounting panel (41) are provided with sealed second sealing washer (44) that collects the gap between chamber (31) and mounting panel (41) towards one side of tip of tower (3) upper end, mounting panel (41) are encircleed in second sealing washer (44), second sealing washer (44) protrusion mounting panel (41) and butt in the last cavity wall that collects chamber (31).

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