CN210369303U

CN210369303U - Prefabricated component with L-shaped connecting nodes

Info

Publication number: CN210369303U
Application number: CN201920599355.5U
Authority: CN
Inventors: 肖忠平; 沈杰
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Yangzhou Polytechnic Institute
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-04-21
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a prefabricated component with L-shaped connecting nodes, relating to the technical field of prefabricated components, the L-shaped connecting node and the prefabricated part with the connecting node comprise a second truss, wherein one side of the bottom of the second truss is provided with a first truss, the bottom of the first truss is provided with a fixed seat, the inside of the first truss is provided with a bottom plate, the middle position of the top of the bottom plate is provided with the spiral tube, the top of the spiral tube is provided with the supporting plate, the utility model is provided with the connecting block, the limiting tube, the supporting plate, the sleeve and the spiral tube, the sleeve can be rotated to move upwards along the outer part of the spiral tube, the backup pad can drive connecting block and second fixed plate rebound in step after that, and then can make the second truss rebound, has solved traditional prefabricated component and has been difficult to put up the tie point at the truss and carry out height control, causes the truss to put up the problem that easily appears empting after finishing.

Description

Prefabricated component with L-shaped connecting nodes

Technical Field

The utility model belongs to the technical field of prefabricated component, concretely relates to prefabricated component with L type connected node.

Background

The prefabricated parts refer to various parts manufactured by adopting a pre-forming method; the components are manufactured on site, and the components manufactured in advance are usually finished in a professional factory and then transported to the site for use; the concept is mainly used in the building field and can be divided into steel structure prefabricated components, wood structure prefabricated components, concrete prefabricated components, stone prefabricated components and the like according to material properties.

But the L type connected node prefabricated component in the existing market still has the defect when using, for example, use steel construction prefabricated component on the truss in the use, because the horizontal plane unevenness at truss built place temporarily, cause and easily appear highly inconsistent between the truss, and traditional prefabricated component is difficult to put up the connection point at the truss and carries out height control, and then make the truss build the risk that easily appears toppling over after finishing, in addition, when the truss is fixed connection each other, the deviation is extremely easily appeared in the connecting hole between the truss, cause the truss to be unable fixed, thereby lead to the very loaded down with trivial details problem of truss built-up connection's process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated component with L type connected node to the traditional prefabricated component who proposes in solving above-mentioned background art is difficult to junction department height-adjusting, and the problem that the deviation is difficult to the installation appears in the connecting hole between the truss.

In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated part with L-shaped connecting nodes comprises a second truss, wherein a first truss is arranged on one side of the bottom of the second truss, a fixing seat is arranged at the bottom of the first truss, a bottom plate is arranged inside the first truss, a screwed pipe is arranged in the middle of the top of the bottom plate, a supporting plate is arranged at the top of the screwed pipe, a connecting block is arranged at the top of the supporting plate, the supporting plate and the connecting block are penetrated through by the screwed pipe, a sleeve pipe is arranged at the position, close to the bottom of the supporting plate, outside the screwed pipe and connected with the sleeve pipe in a threaded screwing manner, four limiting pipes are sleeved outside the first truss, the four limiting pipes are respectively connected with four corners of the supporting plate, a second fixing plate is arranged at the top of the connecting block, a first fixing plate is arranged on one side of the bottom of the second truss, and the bottom area of the second fixing plate is matched with the bottom area of the, and the inside of the second fixed plate is provided with a fixed hole, and the inside of the first fixed plate is provided with an arc-shaped groove.

Preferably, a backing plate is arranged at the outer position, close to the arc-shaped groove, of the outer wall of the first fixing plate, and salient points are arranged outside the backing plate.

Preferably, a grab handle is arranged on one side of the outer portion of the sleeve, and an anti-slip groove is formed in the outer portion of the grab handle.

Preferably, a supporting block is arranged at the bottom of the bottom plate close to the inner position of the first truss, and the cross section of the supporting block is triangular.

Preferably, the two sides of the limiting pipe are both provided with clamping rings, and one side of each clamping ring is provided with a rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses the connecting block has been set up, spacing pipe, a supporting plate, sleeve pipe and screwed pipe, when the second truss is simultaneously when the top composite mounting of two first trusses, rotatable sleeve pipe makes its outside rebound along the screwed pipe, the backup pad can drive connecting block and second fixed plate rebound in step after that, and then can make second truss rebound, so that make the staff can adjust the levelness of second truss easily through prefabricated component, thereby can make the second truss tend towards stably gradually, the in-process that rises in the backup pad simultaneously, spacing pipe also can move outside first truss, and then can make the process of second truss height-adjusting more stable, it is difficult to put up the high regulation in truss junction department to have solved traditional prefabricated component, cause the truss to put up the problem that easily appears toppling over after finishing.

(2) The utility model discloses first fixed plate has been set up, fixed orifices and arc wall, when the second truss passes through bolt fixed connection with first truss, can pass the arc wall on the first fixed plate with the bolt and with the fixed orifices fixed connection on the second fixed plate, because the arc wall is that the arc is seted up in the inside of first fixed plate, and then when the second truss produces angular deviation at the top of first truss, still can stable installation between second truss and the first truss, need adjust the angle between second truss and the first truss many times when having avoided the staff installation, thereby make the staff faster at the in-process of equipment second truss and first truss, the connecting hole between the traditional device truss has been solved and has easily appeared the deviation, the process that causes truss built-up connection is very loaded down with trivial details problem.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of the utility model at A;

fig. 3 is a top view of the first fixing plate of the present invention;

fig. 4 is a top view of a second fixing plate of the present invention;

in the figure: 1-connecting block, 2-sleeve, 3-first truss, 4-fixing seat, 5-bottom plate, 6-supporting plate, 7-limiting pipe, 8-second fixing plate, 9-first fixing plate, 10-fixing hole, 11-second truss, 12-grab handle, 13-backing plate, 14-snap ring, 15-solenoid, 16-supporting block and 17-arc groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a prefabricated part with L-shaped connecting nodes comprises a second truss 11, wherein a first truss 3 is arranged on one side of the bottom of the second truss 11, a fixing seat 4 is arranged at the bottom of the first truss 3, a bottom plate 5 is arranged inside the first truss 3, a screwed pipe 15 is arranged at the middle position of the top of the bottom plate 5, a supporting plate 6 is arranged at the top of the screwed pipe 15, a connecting block 1 is arranged at the top of the supporting plate 6, the supporting plate 6 and the connecting block 1 are both penetrated through by the screwed pipe 15, a sleeve pipe 2 is arranged at the position, close to the bottom of the supporting plate 6, of the outside of the screwed pipe 15, the sleeve pipe 15 is connected with the sleeve pipe 2 in a screwing manner through threads, four limiting pipes 7 are sleeved on the outside of the first truss 3, the four limiting pipes 7 are respectively connected with four corners of the supporting plate 6, and the sleeve pipe 2 can be moved upwards along the screwed, the supporting plate 6 can synchronously drive the connecting block 1 and the second fixing plate 8 to move upwards, so that the levelness of the second truss 11 can be adjusted, the second fixing plate 8 is arranged at the top of the connecting block 1, the first fixing plate 9 is arranged on one side of the bottom of the second truss 11, the bottom area of the second fixing plate 8 is matched with the bottom area of the first fixing plate 9, the fixing hole 10 is formed in the second fixing plate 8, the arc-shaped groove 17 is formed in the first fixing plate 9, the arc-shaped groove 17 is formed in an arc shape, and therefore when the second truss 11 generates an angle deviation at the top of the first truss 3, the second truss 11 and the first truss 3 can still be stably installed.

Further, a backing plate 13 is arranged on the outer wall of the first fixing plate 9 at a position close to the outer part of the arc-shaped groove 17, and salient points are arranged on the outer part of the backing plate 13.

Further, a handle 12 is disposed on one side of the outer portion of the sleeve 2, and an anti-slip groove is disposed on the outer portion of the handle 12, so that the sleeve 2 can be easily rotated by the handle 12.

Specifically, a supporting block 16 is arranged at the bottom of the bottom plate 5 near the inner position of the first truss 3, and the cross section of the supporting block 16 is triangular.

Specifically, the two sides of the limiting pipe 7 are both provided with clamping rings 14, and one side of each clamping ring 14 is provided with a rubber ring.

The utility model discloses a theory of operation and use flow: when the utility model is used, the first truss 3 is fixed with the horizontal plane through the fixed seat 4, the second truss 11 is erected on the top of the first truss 3, then the sleeve 2 is rotated through the grab handle 12 to move upwards along the screw tube 15, then the support plate 6 can synchronously drive the connecting block 1 and the second fixing plate 8 to move upwards, so that the staff can easily adjust the levelness of the second truss 11 through the prefabricated component, thereby the second truss 11 gradually tends to be stable, meanwhile, the limiting tube 7 can also move outside the first truss 3 in the process of the lifting of the support plate 6, further, the process of adjusting the height of the second truss 11 can be more stable, after the second truss 11 and the first truss 3 are kept stable, the first fixing plate 9 and the second fixing plate 8 are fixedly connected through the arc-shaped groove 17 and the fixing hole 10 by using the bolt, because the arc-shaped groove 17 is formed in the first fixing plate 9 in an arc shape, when the second truss 11 generates an angle deviation at the top of the first truss 3, the second truss 11 and the first truss 3 can still be stably installed, and therefore workers can assemble the second truss 11 and the first truss 3 more quickly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A prefabricated component with L-shaped connecting nodes comprises a second truss (11), wherein a first truss (3) is arranged on one side of the bottom of the second truss (11), a fixing seat (4) is arranged at the bottom of the first truss (3), and the prefabricated component is characterized in that: the inner part of the first truss (3) is provided with a bottom plate (5), a screwed pipe (15) is arranged at the middle position of the top of the bottom plate (5), a supporting plate (6) is arranged at the top of the screwed pipe (15), a connecting block (1) is arranged at the top of the supporting plate (6), the supporting plate (6) and the connecting block (1) are both penetrated through by the screwed pipe (15), a sleeve pipe (2) is arranged at the position, close to the bottom of the supporting plate (6), of the outer part of the screwed pipe (15), the screwed pipe (15) and the sleeve pipe (2) are connected in a threaded screwing mode, four limiting pipes (7) are sleeved on the outer part of the first truss (3), the four limiting pipes (7) are respectively connected with four corners of the supporting plate (6), a second fixing plate (8) is arranged at the top of the connecting block (1), a first fixing plate (9) is arranged on one side of the bottom, the bottom area of the second fixing plate (8) is matched with that of the first fixing plate (9), fixing holes (10) are formed in the second fixing plate (8), and arc-shaped grooves (17) are formed in the first fixing plate (9).

2. A prefabricated member having L-shaped connection nodes according to claim 1, wherein: a backing plate (13) is arranged at the outer position, close to the arc-shaped groove (17), of the outer wall of the first fixing plate (9), and salient points are arranged on the outer portion of the backing plate (13).

3. A prefabricated member having L-shaped connection nodes according to claim 1, wherein: a grab handle (12) is arranged on one side of the outer portion of the sleeve (2), and an anti-slip groove is formed in the outer portion of the grab handle (12).

4. A prefabricated member having L-shaped connection nodes according to claim 1, wherein: the bottom of the bottom plate (5) is provided with a supporting block (16) at the position close to the inner part of the first truss (3), and the cross section of the supporting block (16) is triangular.

5. A prefabricated member having L-shaped connection nodes according to claim 1, wherein: the two sides of the limiting pipe (7) are provided with clamping rings (14), and one side of each clamping ring (14) is provided with a rubber ring.