CN216196001U

CN216196001U - Upturning beam structure for underground garage

Info

Publication number: CN216196001U
Application number: CN202122707519.1U
Authority: CN
Inventors: 罗昭辉; 赵巍; 李昕迪; 郭俊丽; 陆勤波; 俞屹东; 顾雪
Original assignee: Shanghai Tongxiao Architectural Design Co ltd
Current assignee: Shanghai Tongxiao Architectural Design Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-04-05
Anticipated expiration: 2031-11-06

Abstract

The application discloses underground garage is with turning over roof beam structure on relates to the field of a supporting beam for building, and it includes the roof beam body, the roof beam body is close to the downside position that falls a board district side and is provided with the first connecting portion that are used for fixed connection to fall board district roof, the upside position shaping that the roof beam body is located first connecting portion has the pull-down body, the length direction of the pull-down body is on a parallel with the length direction of the roof beam body, pull-down body coupling falls the last side of board district roof and goes up the roof that falls the board district. This application has the increase tuber pipe and installs when roof beam body downside, and the underground garage is located the net height of roof beam body downside, and then guarantees the effect of the normal passing through of vehicle and personnel.

Description

Upturning beam structure for underground garage

Technical Field

The application relates to the field of supporting beams for buildings, in particular to an upturning beam structure for an underground garage.

Background

The beam is a horizontal member for directly bearing floor (roof) plate, and it transfers the load on the plate to the column (or wall) to bear, and the borne external force mainly uses transverse force and shearing force.

In the related art, in the building operation of the top plate of the underground garage, in order to meet the setting of the leakage detection pipe ditch, a plate falling region is often set, namely, the plate falling region 200 exists. The area of the undeviated plate is referred to as the plate area 100. To ensure a smooth transition between the landing zone 200 and the flat plate zone 100, a support beam 300 is typically disposed between the landing zone 200 and the flat plate zone 100 to support the flat plate zone 100 and the top plate 400 of the landing zone 200.

Referring to fig. 1, the connection structure of the flat plate region and the landing plate region, since the landing plate region 200 is lower than the flat plate region 100, when the support beam 300 is connected, the flat plate region 100 is connected to an upper position of the support beam 300, and the landing plate region 200 is connected to the support beam 300 at a lower position of the flat plate region 100. In order to ensure the stability of the support beam 300 for the landing zone 200, the support beam 300 extends downward and is reserved with a reinforcement zone 301.

For the related art in the above, a reinforcing region is reserved at the lower side of the support beam to ensure the stability of the support of the plate lowering region. However, when the air duct passes under the support beam, limited to the height of the lower side of the support beam, the air duct will also occupy a certain height. At this time, the clear height of the underground garage on the lower side of the supporting beam is greatly reduced, the passing of vehicles and personnel is seriously influenced, and a place to be improved exists.

SUMMERY OF THE UTILITY MODEL

In order to improve among the correlation technique flat plate district and fall a supporting beam downside between the board district lower, will greatly reduced underground garage be located the net height of a supporting beam downside during the installation tuber pipe, influence the problem of vehicle and personnel's passage, this application provides an underground garage with turning over roof beam structure on.

The application provides an underground garage is with turning over roof beam structure on adopts following technical scheme:

the utility model provides an underground garage is with turning over roof beam structure on, includes the roof beam body, the downside position that the roof beam body is close to a board district side of falling is provided with the first connecting portion that are used for fixed connection to fall board district roof, the upside position shaping that the roof beam body is located first connecting portion has the pull-down body, the length direction of the pull-down body is on a parallel with the length direction of the roof beam body, pull-down body coupling falls the last side of board district roof and goes up the roof that the board was distinguished of falling.

Through adopting above-mentioned technical scheme, will fall the roof in board district and connect in the first connecting portion of roof beam body downside position to promote the intensity of roof beam body itself by the pull-down body, and pull down the roof in board district by the pull-down body simultaneously. Through this kind of mode, get rid of the roof beam body downwardly extending and set up the condition in reinforcing district, guarantee the intensity of roof beam body self to promote and fall the stability of being connected between board district roof and the roof beam body. Simultaneously, when the increase tuber pipe was installed at roof beam body downside, the underground garage was located the net height of roof beam body downside, and then guaranteed that vehicle and personnel are normal to pass through.

Preferably, the pull-down body is provided with a pull-down steel bar, one end of the pull-down steel bar is embedded in the pull-down body, and the other end of the pull-down steel bar is arranged downwards.

Through adopting above-mentioned technical scheme, at present, to falling the connection of board district roof and roof beam body, generally fall the pouring concrete between board district roof and the roof beam body for the roof beam body is connected integratively with the roof beam body that falls the board district. Set up the pull-down reinforcing bar at the downside of pull-down body, when concreting connection falls board district roof and roof beam body, the pull-down reinforcing bar will be together pre-buried between falling board district roof and roof beam body, helps promoting the pull-down body and falls the compactness that board district roof is connected.

Preferably, the lower end of the pull-down reinforcing bar is bent to form a coupling hook.

By adopting the technical scheme, when the top plate of the plate lowering area and the beam body are connected by pouring concrete, the connecting hooks are embedded between the top plate of the area and the beam body, and the connection tightness between the pulling body and the top plate of the plate lowering area is further improved.

Preferably, first connecting portion include connecting reinforcement, connecting reinforcement is the level setting, connecting reinforcement's one end is pre-buried at the roof beam internal, connecting reinforcement's the other end orientation falls the board district.

Through adopting above-mentioned technical scheme, when concreting connection falls board district roof and roof beam body, the concrete of pouring will connect connecting reinforcement, drop-down reinforcing bar and fall the reinforcing bar that board district roof week was reserved, further promotes the stability that falls board district roof connecting beam body.

Preferably, the connecting steel bars and the pull-down steel bars are arranged in a staggered manner, a connecting frame is arranged at the staggered position of the connecting steel bars and the pull-down steel bars, a first connecting hole is formed in the connecting frame along the axis of the connecting steel bars, and the connecting steel bars penetrate through the first connecting hole; and a second connecting hole is vertically formed in the connecting frame in a penetrating manner, and the pull-down reinforcing steel bar penetrates through the second connecting hole.

Through adopting above-mentioned technical scheme, wear to establish first connecting hole with the connecting reinforcement to wear to establish the second connecting hole with the pull-down reinforcing bar, realize the link to connecting reinforcement and pull-down reinforcing bar's connection. Meanwhile, when the concrete is poured to connect the top plate of the plate lowering area with the beam body, the worker can penetrate the residual steel bars on the periphery of the top plate of the plate lowering area into the first connecting hole of the connecting frame, so that the stability of connecting the top plate of the plate lowering area with the beam body is further improved.

Preferably, a cross-shaped notch is formed in one side face of the connecting frame along the length direction of the beam body, and the first connecting hole and the second connecting hole are communicated with the two notches of the cross-shaped notch respectively.

Through adopting above-mentioned technical scheme, in the construction, the staff can pass through the cross notch, with the link joint between connecting reinforcement and drop-down reinforcing bar to make connecting reinforcement penetrate first connecting hole, make the drop-down reinforcing bar penetrate the second connecting hole, thereby make things convenient for the installation operation of link.

Preferably, the vertical pre-buried threaded sleeve that has in the roof beam body, threaded sleeve one end mouth is down and barely expose roof beam body downside, still be provided with the regulation pole on the roof beam body, adjust the pole coaxial penetrate the threaded sleeve and with threaded sleeve screw-thread fit, the lower extreme of adjusting the pole is provided with the coupling assembling that is used for the connecting air pipe.

Through adopting above-mentioned technical scheme, in the in-service use, the staff can directly be through coupling assembling connection tuber pipe to the rotation is adjusted the pole screw in or is unscrewed the thread bush, with the mounting height who adjusts the tuber pipe, thereby the convenience is to the installation operation of tuber pipe at roof beam body downside, and reduces the follow-up condition of seting up the hole on the roof beam body and take place.

Preferably, the lower side of the adjusting rod is formed with a limiting ring, a compression spring is tightly supported between the limiting ring and the threaded sleeve, and the compression spring is sleeved on the adjusting rod.

Through adopting above-mentioned technical scheme, support tight gag lever post and thread bush by compression spring, help reducing the not hard up condition of regulation pole and take place to help guaranteeing the stability of tuber pipe at regulation pole downside installation.

Preferably, coupling assembling is the connection staple bolt, the connection staple bolt includes first hoop, second hoop and can dismantle the retaining member that fixed connection first hoop and second hoop, first hoop is connected with the lower extreme rotation of adjusting the pole.

Through adopting above-mentioned technical scheme, will first half hoop rotate with the lower extreme of adjusting the pole and be connected, the staff is adjusting the high back of pole regulation tuber pipe through rotating, can rotate thereupon and connect the staple bolt for connect the staple bolt and correspond wearing to establish the route of tuber pipe, help guaranteeing the normal installation operation of tuber pipe on the roof beam body.

Preferably, one end of the lower half hoop is rotatably connected with one end of the upper half hoop, the locking piece is a locking bolt, and the other end of the upper half hoop and the other end of the lower half hoop are fixedly connected through the locking bolt.

By adopting the technical scheme, during the installation of the air pipe, a worker can rotate the lower half hoop, open the connecting hoop and place the air pipe between the upper half hoop and the lower half hoop; then, the lower half hoop is rotated again, and the upper half hoop and the lower half hoop are fixedly connected through the locking bolt, so that the air pipe is held tightly, and the air pipe is convenient to install.

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

through the pull-down body reinforcing beam body to by the pull-down body roof that falls the board district, get rid of the roof body downwardly extending and set up the condition in reinforcing district, guarantee the intensity of roof body self, and promote and fall the stability of being connected between board roof and the roof body. Meanwhile, when the air pipe is arranged on the lower side of the beam body, the net height of the underground garage on the lower side of the beam body is increased, so that normal passing of vehicles and personnel is ensured;

the top plate of the lifting plate area is connected by the pull-down reinforcing steel bars, the connecting reinforcing steel bars and the connecting frames through concrete pouring, so that the tightness and the stability of the connection between the top plate of the lifting plate area and the beam body are greatly improved;

the threaded sleeve, the adjusting rod and the connecting assembly which are arranged on the beam body are comprehensively utilized, and convenience in mounting the air pipe below the beam body is facilitated.

Drawings

Fig. 1 is a sectional view mainly showing a connecting structure of a top plate and a support beam in the related art;

fig. 2 is a schematic overall structural view of an upturning beam structure for an underground garage according to the present embodiment;

fig. 3 is a partial schematic view of the connecting bar, the pull-down bar and the connecting frame structure according to the present embodiment;

fig. 4 is a partial schematic view mainly showing the structure of the hoisting device in this embodiment;

fig. 5 is a schematic view of the present embodiment mainly showing the structure of the connecting frame.

Reference numerals: 1. a beam body; 11. a first connection portion; 12. connecting reinforcing steel bars; 2. a pull-down body; 21. pulling down the reinforcing steel bar; 211. a connecting hook; 3. hoisting the device; 31. a threaded sleeve; 32. adjusting a rod; 321. a limiting ring; 322. a compression spring; 33. connecting a hoop; 331. an upper half hoop; 332. a lower half hoop; 333. locking the bolt; 4. a connecting frame; 41. a first connection hole; 42. a second connection hole; 43. a cross-shaped notch; 100. a slab region; 200. a plate lowering area; 300. a support beam; 301. a reinforcement region; 400. a top plate; 500. embedding reinforcing steel bars in advance; 600. and (5) casting a cast-in-place body.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

In the related art, referring to fig. 1, in the connection operation between the top plate 400 of the lowering area 200 and the support beam 300, embedded steel bars 500 are usually reserved on the side of the top plate 400 close to the support. In the concrete construction work, the embedded steel bars 500 of the top plate 400 are close to the support beam 300, the block-and-drop plates are arranged on the periphery of the casting space between the top plate 400 and the support beam 300, concrete is cast between the top plate 400 and the support beam 300, and the cast-in-place body 600 is formed by condensation. Meanwhile, the embedded steel bar 500 is embedded in the cast-in-place body 600.

The embodiment of the application discloses underground garage is with turning over roof beam structure on.

Example (b):

referring to fig. 2 and 3, the upturning beam structure for the underground garage comprises a beam body 1, wherein a first connecting portion 11 is arranged at the lower side position of the beam body 1 close to one side surface of a slab descending area 200, a pull-down body 2 is formed at the upper side position of the beam body 1, which is located at the first connecting portion 11, and the length direction of the pull-down body 2 is parallel to the length direction of the beam body 1. Meanwhile, the lower side of the beam body 1 is provided with a hoisting device 3 for installing an air pipe. In actual construction, the first connecting part 11 and the pull-down body 2 are connected with the top plate 400 of the plate lowering area 200, and the air duct is installed on the lower side of the beam body 1 by the hoisting device 3.

Specifically, referring to fig. 3 and 4, the first connection portion 11 includes a connection steel bar 12, the connection steel bar 12 is disposed perpendicular to a side of the beam body 1 near the slab descending area 200, one end of the connection steel bar 12 is embedded in the beam body 1, and the other end of the connection steel bar 12 faces the slab descending area 200. The connecting steel bars 12 are distributed in a matrix on one side surface of the beam body 1 close to the slab descending area 200, the matrix distribution can be 2 × 10, 2 × 20, 3 × 20 and the like, and the actual distribution is determined according to the length of the beam body 1 and the stress requirement of the top plate 400. The downside of the pull-down body 2 is provided with the pull-down reinforcing bar 21 perpendicularly, and in the pre-buried pull-down body 2 of going into in the upper end of pull-down reinforcing bar 21, the lower extreme of pull-down reinforcing bar 21 stretched into first connecting portion 11 department, and the lower extreme of pull-down reinforcing bar 21 was formed with coupling hook 211 through buckling. And, the lower side of the pull-down body 2 of the pull-down reinforcement 21 is distributed with several matrix, the matrix distribution can be 1 × 10, 1 × 20, 2 × 20, etc., the actual distribution is determined according to the length of the pull-down body 2 and the stress requirement of the top plate 400.

In the operation of connecting the top plate 400 of the plate lowering area 200 with the beam body 1, the embedded steel bars 500 of the top plate 400 are close to the connecting steel bars 12 and the pull-down steel bars 21, concrete is poured between the top plate 400 and the supporting beam 300, and meanwhile, the embedded steel bars 500 of the connecting steel bars 12, the pull-down steel bars 21 and the top plate 400 are all embedded into the cast-in-place body 600. Thereby promote the intensity of roof beam body 1 itself by the lower pull body 2 to pull up roof board 400, get rid of the roof beam body 1 and extend downwards and set up the condition of reinforcing district 301, when increasing the tuber pipe and installing at roof beam body 1 downside, the underground garage is located the net height of roof beam body 1 downside.

Referring to fig. 5, for the tightness of the connection between the lifting beam body 1 and the top plate 400 of the slab descending area 200, a connecting frame 4 is disposed between the beam body 1 and the top plate 400, a first connecting hole 41 is disposed on the connecting frame 4 along the axis of the connecting steel bar 12, and a second connecting hole 42 is vertically disposed through the connecting frame 4. Meanwhile, a cross-shaped notch 43 is formed in one side surface of the connecting frame 4 along the length direction of the beam body 1, and the first connecting hole 41 and the second connecting hole 42 are respectively communicated with two notches of the cross-shaped notch 43. In actual installation, the staff can insert the embedded steel bar 500 of the connecting steel bar 12 and the top plate 400 into the first connecting hole 41 and the pull-down steel bar 21 into the second connecting hole 42 through two notches of the cross-shaped notch 43. And, according to the stress condition of the top plate 400, a plurality of groups of connecting frames 4 can be arbitrarily arranged between the beam body 1 and the top plate 400.

Referring to fig. 4, the lifting device 3 includes a vertically arranged threaded sleeve 31, an adjusting rod 32, and a connecting assembly arranged at the lower end of the adjusting rod 32. The threaded sleeve 31 is pre-buried in the roof beam body 1, and the lower port of threaded sleeve 31 exposes the downside of the roof beam body 1, and the upper end of adjusting pole 32 coaxially penetrates threaded sleeve 31 and is in threaded fit with threaded sleeve 31. A limiting ring 321 is formed on the lower side of the adjusting rod 32, a compression spring 322 is sleeved in the middle of the adjusting rod 32, and the compression spring 322 is tightly abutted between the limiting ring 321 and the threaded sleeve 31.

The connecting assembly is a connecting hoop 33, and the connecting hoop 33 includes an upper hoop 331, a lower hoop 332 and a locking member. The upper half hoop 331 is rotatably connected with the lower end of the adjusting rod 32, one end of the lower half hoop 332 is rotatably connected with one end of the upper half hoop 331, the locking member is a locking bolt 333, and the other end of the upper half hoop 331 and the other end of the lower half hoop 332 are fixedly connected through the locking bolt 333.

In actual installation, a worker can rotate the adjusting rod 32 according to needs and screw in or out to adjust the installation height of the air pipe; then, the worker can rotate the lower half hoop 332, and make the lower half hoop 332 far away from the upper half hoop 331, and at this time, the worker inserts the air pipe between the upper half hoop 331 and the lower half hoop 332; finally, the lower half band 332 is rotated, and the upper half band 331 and the lower half band 332 are locked by the locking bolt 333.

The implementation principle of the upturning beam structure for the underground garage is as follows: in the connection operation of the top plate 400 and the beam body 1 in the plate lowering area 200, the embedded steel bars 500 of the top plate 400 are close to the connecting steel bars 12 and the pull-down steel bars 21, and the connecting frames 4 are installed among the connecting steel bars 12, the pull-down steel bars 21 and the embedded steel bars 500. Then, concrete is poured between the top plate 400 and the support beam 300, and the embedded bars 500 of the connecting bars 12, the pull-down bars 21, and the top plate 400 are embedded in the cast-in-place body 600. The strength of the beam body 1 is improved by the lower pull body 2, the stability of the top plate 400 is improved by the upper pull plate 400, and when the air pipe is arranged on the lower side of the beam body 1, the underground garage is located at the net height of the lower side of the beam body 1.

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

1. The utility model provides an underground garage is with turning over roof beam structure on, includes roof beam body (1), its characterized in that: the utility model discloses a roof beam structure, including roof beam body (1), roof beam body (1) and pull-down body (2), the roof beam body is provided with first connecting portion (11) that are used for fixed connection to fall board district (200) roof (400) near the downside position of falling board district (200) one side, the upside position shaping that the roof beam body (1) is located first connecting portion (11) has pull-down body (2), the length direction of pull-down body (2) is on a parallel with the length direction of roof beam body (1), pull-down body (2) are connected and are fallen the last side of board district (200) roof (400) and go up and pull roof (400) that fall board district (200).

2. The upturning beam structure for the underground garage as claimed in claim 1, wherein: the pull-down reinforcing steel bar is characterized in that a pull-down reinforcing steel bar (21) is arranged on the pull-down body (2), one end of the pull-down reinforcing steel bar (21) is embedded in the pull-down body (2), and the other end of the pull-down reinforcing steel bar (21) is arranged downwards.

3. The upturning beam structure for the underground garage as claimed in claim 2, wherein: the lower end of the pull-down reinforcing steel bar (21) is bent to form a connecting hook (211).

4. The upturning beam structure for the underground garage as claimed in claim 2, wherein: first connecting portion (11) are including connecting reinforcement (12), connecting reinforcement (12) are the level setting, the one end of connecting reinforcement (12) is pre-buried in roof beam body (1), the other end orientation of connecting reinforcement (12) falls board district (200).

5. The upturned beam structure for the underground garage as claimed in claim 4, wherein: the connecting steel bars (12) and the pull-down steel bars (21) are arranged in a staggered mode, a connecting frame (4) is arranged at the staggered position of the connecting steel bars (12) and the pull-down steel bars (21), a first connecting hole (41) is formed in the connecting frame (4) along the axis of the connecting steel bars (12), and the connecting steel bars (12) penetrate through the first connecting hole (41); and a second connecting hole (42) is vertically formed in the connecting frame (4) in a penetrating mode, and the pull-down reinforcing steel bar (21) penetrates through the second connecting hole (42).

6. The upturned beam structure for the underground garage according to claim 5, wherein: the connecting frame (4) is provided with a cross-shaped notch (43) along one side surface of the beam body (1) in the length direction, and the first connecting hole (41) and the second connecting hole (42) are respectively communicated with two notches of the cross-shaped notch (43).

7. The upturning beam structure for the underground garage as claimed in claim 1, wherein: the utility model discloses a roof beam structure, including roof beam body (1), the roof beam body is vertical pre-buried to have thread bush (31) in the roof beam body (1), thread bush (31) one port is down and barely expose roof beam body (1) downside, still be provided with on the roof beam body (1) and adjust pole (32), adjust pole (32) coaxial penetrate thread bush (31) and with thread bush (31) screw-thread fit, the lower extreme of adjusting pole (32) is provided with the coupling assembling that is used for the connecting air pipe.

8. The upturned beam structure for the underground garage according to claim 7, wherein: the lower side of the adjusting rod (32) is formed with a limiting ring (321), a compression spring (322) is tightly propped between the limiting ring (321) and the thread bush (31), and the compression spring (322) is sleeved on the adjusting rod (32).

9. The upturned beam structure for the underground garage according to claim 7, wherein: coupling assembling is connection staple bolt (33), connection staple bolt (33) include first hoop (331), second hoop (332) and can dismantle the retaining member of first hoop (331) of fixed connection and second hoop (332), first hoop (331) is rotated with the lower extreme of adjusting pole (32) and is connected.

10. The upturning beam structure for the underground garage according to claim 9, wherein: one end of the lower half hoop (332) is rotatably connected with one end of the upper half hoop (331), the locking piece is a locking bolt (333), and the other end of the upper half hoop (331) is fixedly connected with the other end of the lower half hoop (332) through the locking bolt (333).