CN211229121U

CN211229121U - Roof shockproof structure

Info

Publication number: CN211229121U
Application number: CN201921815890.6U
Authority: CN
Inventors: 金郯; 金振新; 周徐
Original assignee: Nantong Tianan Special Concrete Products Co ltd
Current assignee: Nantong Tianan Special Concrete Products Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-08-11
Anticipated expiration: 2029-10-26

Abstract

The utility model relates to a roofing shockproof structure relates to the technical field of industry civil construction, including the prestressed wall to and a plurality of two T boards of setting up along prestressed wall length direction, two T boards include the panel that the level set up, and the lower surface rigid coupling of panel has two floors, is provided with a plurality of connecting pieces that are used for linking two T boards together between per two T boards. It has the advantage that improves roofing antidetonation effect.

Description

Roof shockproof structure

Technical Field

The utility model belongs to the technical field of the technique of industry civil construction and specifically relates to a roofing shockproof structure is related to.

Background

At present, in the process of industrial and civil building construction, double T-shaped plates are mostly used as roof structures of buildings, and the double T-shaped plates are prefabricated reinforced concrete bearing members combined by plates and beams and consist of wide panels and two narrow and high ribs. The panel is not only a transverse bearing structure, but also a pressed area of a longitudinal bearing rib. The compression area has a larger section, the neutralization shaft approaches or enters the panel, and the tension main reinforcing steel bar has a larger moment arm. Therefore, the double-T plate has good structural mechanical property, definite force transmission level and simple geometric shape, and is a relatively economic bearing component which can be manufactured into a large span and a large coverage area.

As shown in fig. 1, two prestressed walls 1 are vertically arranged on the ground, a plurality of double T-shaped plates 2 are erected on the upper surface of the two prestressed walls 1, the double T-shaped plates 2 are uniformly distributed along the length direction of the prestressed wall 1, each double T-shaped plate 2 comprises a panel 21 and two rib plates 22, the two rib plates 22 are arranged on the lower surface of the panel 21, the two rib plates 22 are uniformly distributed along the length direction of the panel 21, and the two rib plates 22 are erected on the upper surface of the prestressed wall 1.

The above prior art solutions have the following drawbacks: each double-T plate 2 is an independent individual, so that the plurality of double-T plates 2 lack a necessary connection relationship, and when an earthquake occurs, the double-T plates 2 move irregularly, so that the earthquake-resistant effect of the roof structure formed by the plurality of double-T plates 2 is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roofing shockproof structure, it has the advantage that improves roofing antidetonation effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a roofing shockproof structure, includes the prestressed wall to and a plurality of two T boards of setting up along prestressed wall length direction, two T boards include the panel that the level set up, and the lower surface rigid coupling of panel has two floor, is provided with a plurality of connecting pieces that are used for linking together two T boards between per two T boards.

Through adopting above-mentioned technical scheme, be provided with a plurality of connecting pieces that are used for linking together two double T boards between per two double T boards. The length of two T boards is along the reverse evenly distributed of a plurality of connecting pieces, and a plurality of connecting pieces link together two T boards, analogizes in proper order, and a plurality of two T boards will constitute a whole, and the earthquake resistance of the roofing structure that the two T boards of polylith are constituteed will show to increase like this.

The utility model discloses further set up to: the connecting piece sets up between two corresponding floor on two T boards, the connecting piece includes the connecting plate, and the bilateral symmetry of connecting plate is provided with the bracing piece, and the one end and the floor of bracing piece are connected, and the other end and the connecting plate of bracing piece are connected.

Through adopting above-mentioned technical scheme, when two double T boards had the trend of moving towards opposite direction, two bracing pieces can restrict the motion of two double T boards. When the two double-T plates have the tendency of moving towards the mutual approaching direction, the two rib plates on the two double-T plates can be supported by the two support rods, and then the approach of the two double-T plates can be prevented.

The utility model discloses further set up to: the supporting rod is connected with the rib plate, one end of the supporting rod connected with the rib plate is provided with a reinforcing plate used for increasing the connection area of the supporting rod and the rib plate, and a fixing bolt penetrates between the reinforcing plate and the rib plate.

Through adopting above-mentioned technical scheme, the reinforcing plate has increased the connection area between bracing piece and the floor for be connected more stable between bracing piece and the reinforcing plate.

The utility model discloses further set up to: the bilateral symmetry of connecting plate is provided with the fixed sleeve, the fixed sleeve is worn to establish into by the one end of bracing piece, bracing piece and fixed sleeve threaded connection, circular inner chamber has been seted up in the reinforcing plate, set up the circular through-hole that makes circular inner chamber and outside intercommunication on the lateral wall of reinforcing plate, the one end rigid coupling that the connecting plate was kept away from to the bracing piece has the commentaries on classics piece, and the commentaries on classics piece is located circular inner chamber, and the commentaries on classics piece rotates with circular inner chamber to be connected, the bracing piece passes circular through-hole, the bracing piece rotates with.

Through adopting above-mentioned technical scheme, two T boards are at the in-process of setting up, and the position of setting up of two T boards probably has the error, makes the interval between two floor on two T boards can have the change, when facing the interval change between two floor, the bracing piece is twisted soon to the accessible for the length that the bracing piece stretched into in the fixed sleeve changes, and then finely tunes the connecting piece, makes the connecting piece can adapt to the interval change between two floor.

The utility model discloses further set up to: be provided with first cushion between two reinforcing plates and the floor, the one end rigid coupling that the bracing piece was kept away from to the fixed sleeve has the backup pad, is provided with the second cushion between backup pad and the connecting plate, wears to be equipped with a plurality of fixing bolt between backup pad and the connecting plate.

Through adopting above-mentioned technical scheme, when two T boards take place the vibration, first cushion and second cushion can cushion the vibration of two T boards, avoid on the vibration of two T boards can direct impact the connecting piece, cause the damage of connecting piece or life to reduce.

The utility model discloses further set up to: a positioning plate is fixedly connected to the connecting plate, and a fixing bolt penetrates between the positioning plate and one of the two double-T plates.

Through adopting above-mentioned technical scheme, when the installation connecting piece, at first with the locating plate solid connect two T boards on, finely tuning the connecting piece, avoided needing the staff to drag the connecting piece always and finely tune for the installation convenience more of connecting piece.

The utility model discloses further set up to: the utility model discloses a support structure, including bracing piece, reinforcing sleeve, bracing piece, locating plate, strengthening sleeve and locating plate, the cover is equipped with the reinforcing sleeve on the bracing piece, rotate between bracing piece and the reinforcing sleeve and be connected, be provided with the dead lever between reinforcing sleeve and the locating plate, the one end and the reinforcing sleeve rigid coupling of dead lever, the other end and the locating plate rigid coupling of dead lever.

Through adopting above-mentioned technical scheme, strengthen the sleeve and can support the bracing piece, prevent between the erection joint spare, because the action of gravity bracing piece is kept away from fixed telescopic one end and is taken place flagging, strengthen the sleeve simultaneously and in bracing piece work, can fix the bracing piece, avoid the bracing piece to take place to warp after receiving the impact of two T boards as far as possible.

The utility model discloses further set up to: and a hand wheel which is convenient for the rotation of the supporting rod is fixedly connected to the supporting rod.

By adopting the technical scheme, stress points on the supporting rod are increased, so that the supporting rod is more labor-saving in screwing.

To sum up, the utility model discloses a beneficial technological effect does:

1. through set up a plurality of connecting pieces between two T boards, the connecting piece does not include the connecting plate, and the bilateral symmetry of connecting plate sets up the bracing piece, and bracing piece one end is connected with the connecting plate, and the other end and the floor of bracing piece are connected, are provided with a plurality of connecting pieces that are used for linking together two T boards between per two T boards. The connecting pieces are evenly distributed along the length direction of the double T plates in the reverse direction, the two double T plates are connected together through the connecting pieces, and by analogy, the double T plates form a whole, so that the shock resistance of a roof structure formed by the double T plates is obviously improved;

2. the fixing sleeve is arranged on the connecting plate, one end of the supporting rod penetrates through the fixing sleeve, the supporting rod is in threaded connection with the fixing sleeve, the reinforcing plate is provided with a circular inner cavity and a circular through hole, the supporting rod is fixedly connected with a rotating block, the rotating block is located in the circular inner cavity and is rotationally connected with the circular inner cavity, errors can exist in the erecting position of the double T plates in the erecting process of the double T plates, the distance between two rib plates on the two double T plates can be changed, when the distance between the two rib plates is changed, the length of the supporting rod extending into the fixing sleeve can be changed by screwing the supporting rod, and then the connecting piece is finely adjusted, so that the connecting piece can adapt to the distance change between the two rib plates;

3. through rigid coupling locating plate on the connecting plate, wear to establish fixing bolt between the panel of one of them in locating plate and two T boards, when erection joint spare, at first with the locating plate rigid coupling to two T boards on, finely tuning the connecting piece, avoided needing the staff to drag the connecting piece always and finely tune for the installation convenience more of connecting piece.

Drawings

FIG. 1 is a schematic view of a prior art double T plate mounting structure;

FIG. 2 is a schematic view of the installation structure of the double T-plate in the present embodiment;

fig. 3 is a partially enlarged view of a portion a in fig. 2;

FIG. 4 is a schematic structural view of the connecting member in the present embodiment;

FIG. 5 is a schematic structural view showing the connection relationship between the support rods and the reinforcing plates in this embodiment;

fig. 6 is a partially enlarged view of a portion B in fig. 5.

In the figure, 1, a prestressed wall; 2. a double-T plate; 21. a panel; 22. a rib plate; 3. a connecting member; 31. a connecting plate; 32. a support bar; 321. rotating the block; 33. fixing the sleeve; 331. a support plate; 34. a reinforcing plate; 341. a circular inner cavity; 342. a circular through hole; 4. positioning a plate; 5. a first elastic pad; 6. a second elastic pad; 7. a reinforcing sleeve; 71. fixing the rod; 8. a handwheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 2, for the utility model discloses a roofing shockproof structure, including vertical setting at subaerial two prestressed wall 1, a plurality of two T boards 2 have been set up to the upper surface of two prestressed wall 1, a plurality of two T boards 2 are along prestressed wall 1's length direction evenly distributed, two T boards 2 include panel 21 and two floor 22, two floor 22 set up on panel 21's lower surface, two floor 22 are along panel 21's length direction evenly distributed, two floor 22 set up the upper surface at prestressed wall 1.

As shown in fig. 2 and 3, a plurality of connecting members 3 for connecting two double T-plates 2 together are provided between each two double T-plates 2. A plurality of connecting pieces 3 link together two T boards 2 along the reverse evenly distributed of length of two T boards 2, a plurality of connecting pieces 3, analogize in proper order, and a whole will be constituteed to a plurality of two T boards 2, and the shock resistance of the roofing structure that the two T boards 2 of polylith are constituteed will show the increase like this.

As shown in fig. 3 and 4, the connecting member 3 is disposed between two rib plates 22 corresponding to each other on two adjacent double T-shaped plates 2, the connecting member 3 includes a rectangular connecting plate 31, the connecting plate 31 is vertically disposed, support rods 32 are symmetrically disposed on both sides of the connecting plate 31, the support rods 32 are perpendicular to the side walls of the connecting plate 31, one end of each support rod 32 is connected to the side wall of the connecting plate 31, and the other end of each support rod 32 is connected to the rib plate 22. When the two double T-plates 2 have a tendency to move in opposite directions, the two support rods 32 can restrict the movement of the two double T-plates 2. When the two double-T plates 2 tend to move toward each other, the two support rods 32 can support the two ribs 22 on the two double-T plates 2, so as to prevent the two double-T plates 2 from approaching.

In order to increase the connection area between the support bar 32 and the rib plate 22, a rectangular reinforcing plate 34 is arranged at one end of the support bar 32 far away from the connecting plate 31, the reinforcing plate 34 is perpendicular to the support bar 32, a plurality of fixing bolts penetrate between the reinforcing plate 34 and the rib plate 22, the side wall of the reinforcing plate 34 far away from the rib plate 22 is connected with the support bar 32, and the support bar 32 is connected to the middle of the reinforcing plate 34.

As shown in fig. 4, in the process of setting up the double T-plates 2, there may be an error in the setting position of the double T-plates 2, so that there may be a change in the distance between the two ribs 22 on the two double T-plates 2, if the length of the supporting rod 32 is not adjustable, it is difficult for the connecting member 3 to adapt to the change in the distance between the two double T-plates 2, in order to enable the connecting member 3 to adapt to the change in the distance between the two double T-plates 2, the two sides of the connecting plate 31 are symmetrically provided with fixing sleeves 33, the fixing sleeves 33 are perpendicular to the connecting plate 31, one end of the supporting plate 331 is inserted into the fixing sleeves 33, and the supporting rod 32 is in.

As shown in fig. 5 and 6, a circular inner cavity 341 is formed inside the reinforcing plate 34, a circular through hole 342 is formed on a side wall of the reinforcing plate 34 away from the rib plate 22, and the circular inner cavity 341 is communicated with the outside through the circular through hole 342. One end of the support rod 32, which is far away from the connecting plate 31, is fixedly connected with a cylindrical rotating block 321, the rotating block 321 is located in the circular inner cavity 341, the support rod 32 penetrates through the circular through hole 342, the rotating block 321 is rotatably connected with the circular inner cavity 341, and the support rod 32 is rotatably connected with the circular through hole 342. When the distance between the two ribs 22 changes, the support rod 32 can be screwed, so that the length of the support rod 32 extending into the fixing sleeve 33 changes, and the connecting piece 3 can adapt to the change of the distance between the two ribs 22.

When two T boards 2 take place the vibration, the vibration of two T boards 2 can directly impact on connecting piece 3, probably make connecting piece 3 take place to damage or life shorten, be provided with first cushion 5 between the lateral wall of reinforcing plate 34 and floor 22, the one end rigid coupling of fixed sleeve 33 towards connecting plate 31 has backup pad 331, fixed sleeve 33 is perpendicular with backup pad 331, backup pad 331 is parallel with connecting plate 31, be provided with second cushion 6 between backup pad 331 and the connecting plate 31, wear to be equipped with a plurality of fixing bolt between backup pad 331 and the connecting plate 31.

When installing connecting piece 3, need the staff to drag connecting piece 3 always, after two reinforcing plates 34 and two floor 22 tops tightly, wear to establish fixing bolt after the reinforcing plate 34 expects between the floor 22, just can loosen the hand, this process is harder, in order to alleviate staff's burden as far as possible, the upper surface rigid coupling of connecting plate 31 is equipped with the locating plate 4 of rectangle, wear to establish a plurality of fixing bolt between the lower surface of locating plate 4 and one of them panel 21 in two T boards 2. The positioning plate 4 is first fixed to the panel 21 during installation, and the support rods 32 are adjusted. If the positioning plate 4 is fixedly connected with the two double T-shaped plates 2 respectively, when the double T-shaped plates 2 vibrate, the double T-shaped plates 2 can directly impact the positioning plate 4 to possibly damage the positioning plate 4, so that the positioning plate 4 is fixed on the panel 21 of one of the two double T-shaped plates 2.

One end of the supporting rod 32 is inserted into the fixing sleeve 33, when the reinforcing plate 34 is not fixed on the side wall of the rib plate 22, one end of the supporting rod 32 far away from the fixing sleeve 33 may droop, in order to make the supporting rod 32 more stable, the middle sleeve of the supporting rod 32 is provided with the reinforcing sleeve 7, the supporting rod 32 is rotatably connected with the reinforcing sleeve 7, a fixing rod 71 is arranged between the lower surfaces of the reinforcing sleeve 7 and the positioning plate 4, one end of the fixing rod 71 is fixedly connected with the reinforcing sleeve 7, and the other end of the fixing rod 71 is fixedly connected with the lower surface of the positioning plate 4.

When the support rod 32 is screwed, because the support rod 32 lacks a stress point, the screwing of the support rod 32 is relatively laborious, and the hand wheel 8 is fixedly connected to the outer peripheral surface of the support rod 32 to facilitate the screwing of the support rod 32.

The implementation principle of the embodiment is as follows: at the time of installation, the positioning plate 4 is first fixedly attached to the lower surface of the face plate 21 of one of the two double-T plates 2. Then screwing the hand wheel 8 to adjust the length of the support rod 32 extending into the fixing sleeve 33, and when the reinforcing plate 34 is abutted against the side wall of the rib plate 22, a fixing bolt is arranged between the reinforcing plate 34 and the rib plate 22 in a penetrating way. And then a plurality of connecting pieces 3 are fixedly connected between the two double-T plates 2 along the length direction of the double-T plates 2 in sequence.

A plurality of connecting pieces 3 for connecting the two double-T plates 2 together are arranged between every two double-T plates 2. The connecting pieces 3 are reversely and uniformly distributed along the length of the double T-shaped plates 2, the two double T-shaped plates 22 are connected together by the connecting pieces 33, and by analogy, the double T-shaped plates 22 form a whole, so that the shock resistance of the roof structure formed by the multiple double T-shaped plates 22 is remarkably increased.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a roofing shockproof structure, includes prestressed wall (1) to a plurality of two T boards (2) of setting up along prestressed wall (1) length direction, and two T boards (2) are including panel (21) that the level set up, and the lower surface rigid coupling of panel (21) has two floor (22), its characterized in that: a plurality of connecting pieces (3) used for connecting the two double T plates (2) together are arranged between every two double T plates (2).

2. The earthquake-proof roof structure of claim 1, wherein: the connecting piece (3) is arranged between two corresponding rib plates (22) on the two double-T plates (2), the connecting piece (3) comprises a connecting plate (31), supporting rods (32) are symmetrically arranged on two sides of the connecting plate (31), one end of each supporting rod (32) is connected with one rib plate (22), and the other end of each supporting rod (32) is connected with the connecting plate (31).

3. The earthquake-proof roof structure of claim 2, wherein: the supporting rod (32) is provided with a reinforcing plate (34) used for increasing the connecting area of the supporting rod (32) and the ribbed plate (22) at one end connected with the ribbed plate (22), and a fixing bolt penetrates between the reinforcing plate (34) and the ribbed plate (22).

4. A roofing seismic structure according to claim 3, wherein: the bilateral symmetry of connecting plate (31) is provided with fixed sleeve (33), fixed sleeve (33) are worn to establish into by the one end of bracing piece (32), bracing piece (32) and fixed sleeve (33) threaded connection, circular inner chamber (341) have been seted up in reinforcing plate (34), set up circular through-hole (342) that make circular inner chamber (341) and outside intercommunication on the lateral wall of reinforcing plate (34), the one end rigid coupling that connecting plate (31) were kept away from in bracing piece (32) has turning block (321), and turning block (321) are located circular inner chamber (341), and turning block (321) rotate with circular inner chamber (341) and are connected, circular through-hole (342) are passed in bracing piece (32), bracing piece (32) rotate with circular through-hole (342) and are connected.

5. The earthquake-proof roof structure of claim 4, wherein: be provided with first cushion (5) between reinforcing plate (34) and floor (22), the one end rigid coupling that bracing piece (32) were kept away from in fixed sleeve (33) has backup pad (331), is provided with second cushion (6) between backup pad (331) and connecting plate (31), wears to be equipped with a plurality of fixing bolt between backup pad (331) and connecting plate (31).

6. The earthquake-proof roof structure of claim 2, wherein: a positioning plate (4) is fixedly connected to the connecting plate (31), and a fixing bolt penetrates between the positioning plate (4) and one of the two double-T plates (2) and the panel (21).

7. The earthquake-proof roof structure of claim 6, wherein: the utility model discloses a fixing device for positioning of a motor vehicle, including bracing piece (32), bracing piece (32) are gone up the cover and are equipped with and strengthen sleeve (7), bracing piece (32) and strengthen rotating between sleeve (7) and be connected, be provided with dead lever (71) between strengthening sleeve (7) and locating plate (4), the one end and the strengthening sleeve (7) rigid coupling of dead lever (71), the other end and locating plate (4) rigid coupling of dead lever (71).

8. The earthquake-proof roof structure of claim 5, wherein: the supporting rod (32) is fixedly connected with a hand wheel (8) which facilitates the rotation of the supporting rod (32).