CN210395638U

CN210395638U - Assembled beam column connected node

Info

Publication number: CN210395638U
Application number: CN201920599353.6U
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: 2020-04-24
Anticipated expiration: 2029-04-18

Abstract

The utility model belongs to the technical field of beam column node connection, and discloses an assembled beam column connecting node, which comprises a prefabricated truss, wherein truss bases are connected below two ends of the prefabricated truss, prefabricated column connectors are arranged below the truss bases, prefabricated columns are arranged below the prefabricated column connectors, bolt holes are respectively arranged on the outer surface walls of the truss bases and the prefabricated column connectors, lengthening bolts are arranged inside the bolt holes, the lengthening bolts penetrate through the truss bases and the prefabricated column connectors and are screwed with the prefabricated columns through threads, the utility model is provided with reinforcing ribs, reinforcing rib holes, fixing plates, strong springs and connecting plates, a worker inserts the reinforcing ribs into the reinforcing rib holes arranged on the outer surface walls of the prefabricated columns by using a machine, the bottom of the reinforcing ribs contacts with the connecting plates, and the problem that the traditional beam column connecting node only uses bolts to fix the prefabricated columns and the prefabricated column connectors is solved, easily causing the problem of frame collapse.

Description

Assembled beam column connected node

Technical Field

The utility model belongs to the technical field of beam column nodal connection, concretely relates to assembled beam column connected node.

Background

The fabricated concrete building is a building such as a concrete house built by a factory in a field assembly mode mainly for producing concrete prefabricated parts, and the method can accelerate the building process, is beneficial to the development of building industrialization, improves the efficiency, saves energy, develops green and environment-friendly buildings and is beneficial to the improvement of engineering quality.

But the assembled beam column connected node structure on the existing market is complicated, has certain defect when using, and traditional beam column connected node only utilizes bolt fastening prefabricated post and prefabricated post connector, when the bolt is not hard up, leads to the frame to collapse easily and take place danger, factor of safety is low, in addition, ordinary beam column connected node does not set up the structure of the location installation of being convenient for, only relies on staff's experience to install layer upon layer, dock inaccurate easily and cause the error, and then influence the quality of building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled beam column connected node to solve traditional beam column connected node that proposes in the above-mentioned background art and only utilize bolt fastening prefabricated post and prefabricated column connection head, lead to the frame to collapse easily and take place dangerous problem, in addition, ordinary beam column connected node does not set up the structure of being convenient for fix a position the installation, docks inaccurate and causes the problem of error easily.

In order to achieve the above purpose, the utility model provides the following technical scheme: an assembly type beam-column connecting node comprises a prefabricated truss, truss bases are connected below two ends of the prefabricated truss, a prefabricated column connector is arranged below the truss base, a prefabricated column is arranged below the prefabricated column connector, bolt holes are respectively arranged on the outer surface walls of the truss base and the prefabricated column connectors, lengthened bolts are arranged inside the bolt holes, the lengthened bolt penetrates through the truss base and the prefabricated column connector and is screwed with the prefabricated column through threads, the bottom end of the prefabricated column is connected with a fixed bottom plate, the middle position of the lower surface wall of the prefabricated column connector is connected with a reinforcing rib, the upper surface wall of the prefabricated column is provided with a reinforcing rib hole matched with the reinforcing rib, the bottom end inside the reinforcing rib hole is provided with a fixed plate, the top of fixed plate is connected with powerful spring, the one end that powerful spring kept away from the fixed plate is provided with the connecting plate.

Preferably, the bottom of truss base is provided with the location head, prefabricated column connection head's last wall seted up with location head assorted constant head tank, the inside one end of constant head tank is provided with the stopper.

Preferably, the upper surface wall of the connecting plate is provided with a groove, and the outer surface wall of the groove is provided with an anti-skid layer.

Preferably, the inner surface wall of the positioning groove is provided with a protrusion, and the protrusion is of a semicircular structure.

Preferably, a hanging ring is connected to the middle position above the prefabricated truss, and an arc portion is arranged on the inner surface wall of the hanging ring.

Compared with the prior art, this practical beneficial effect is:

(1) the utility model provides a strengthening rib, the strengthening rib hole, the fixed plate, powerful spring and connecting plate, when prefabricated post of installation and prefabricated column connector, the staff utilizes the machine to insert the strengthening rib hole that prefabricated post outward appearance wall was seted up with the strengthening rib, the bottom contact connecting plate of strengthening rib, wherein the setting of the powerful spring of fixed plate top can cushion the impact with prefabricated post when installing prefabricated column connector, can prevent prefabricated subassembly's damage, traditional beam column connected node has been solved and only has been utilized prefabricated post of bolt fastening and prefabricated column connector, lead to the frame to collapse easily and take place dangerous problem.

(2) The utility model provides a location head, constant head tank and stopper, after prefabricated post and prefabricated column connection head are installed, the staff recycles the machine and slowly slides the location head that the truss base set up through the below into the constant head tank, utilize the removal of location head in the constant head tank, thereby make the bolt hole align one by one, wherein, the setting of stopper can avoid location head roll-off constant head tank, it does not set up the structure of being convenient for location installation to have solved ordinary roof beam column connected node, only rely on staff's experience layer by layer to install, it is inaccurate and cause the problem of error to dock easily, the problem that influences building quality has been avoided simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the precast column coupler of the present application;

FIG. 4 is a cross-sectional view of the precast column of the present application;

FIG. 5 is an enlarged view of the point A of the present application;

FIG. 6 is an enlarged view of the point B of the present application;

in the figure: 1-fixed bottom plate, 2-prefabricated column, 3-truss base, 4-prefabricated truss, 5-lengthened bolt, 6-prefabricated column connector, 7-bolt hole, 8-limiting block, 9-positioning groove, 10-reinforcing rib, 11-reinforcing rib hole, 12-positioning head, 13-fixed plate, 14-connecting plate, 15-strong spring, 16-protrusion, 17-groove and 18-hanging ring.

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. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1-6, the present invention provides a technical solution: an assembled beam column connection node comprises a prefabricated truss 4, truss bases 3 are connected below two ends of the prefabricated truss 4, prefabricated column connectors 6 are arranged below the truss bases 3, prefabricated columns 2 are arranged below the prefabricated column connectors 6, bolt holes 7 are formed in outer surface walls of the truss bases 3 and the prefabricated column connectors 6, lengthening bolts 5 are arranged inside the bolt holes 7, the lengthening bolts 5 penetrate through the truss bases 3 and the prefabricated column connectors 6 and are connected with the prefabricated columns 2 in a threaded screwing mode, the bottom ends of the prefabricated columns 2 are connected with a fixed base plate 1, reinforcing ribs 10 are connected to the middle positions of the lower surface walls of the prefabricated column connectors 6, reinforcing rib holes 11 matched with the reinforcing ribs 10 are formed in the upper surface walls of the prefabricated columns 2, fixing plates 13 are arranged at the inner bottom ends of the reinforcing rib holes 11, strong springs 15 are connected above the fixing plates 13, and the strong springs 15 can buffer impact force between the prefabricated column connectors 6 and the prefabricated columns 2 when the prefabricated column connectors are installed, the damage of the prefabricated components can be prevented and the end of the strong spring 15 remote from the fixed plate 13 is provided with a connecting plate 14.

Further, the bottom of truss base 3 is provided with location head 12, prefabricated column connection head 6 go up the wall and seted up with location head 12 assorted constant head tank 9, the inside one end of constant head tank 9 is provided with stopper 8, stopper 8 set up can avoid location head 12 roll-off constant head tank 9, and the degree of accuracy of influence installation.

Furthermore, the upper surface wall of the connecting plate 14 is provided with a groove 17, the outer surface wall of the groove 17 is provided with an anti-slip layer, the reinforcing ribs 10 penetrating into the groove 17 can be clamped by the groove 17, the anti-slip layer can prevent the reinforcing ribs 10 from sliding, and the overall stability is improved.

Further, the inner surface wall of the positioning slot 9 is provided with a protrusion 16, and the protrusion 16 is provided with a semicircular structure.

Furthermore, a hanging ring 18 is connected to the middle position above the prefabricated truss 4, an arc portion is arranged on the inner surface wall of the hanging ring 18, and due to the fact that the hanging ring 18 is arranged, workers can conveniently install the prefabricated truss 4, and time is saved.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, a worker places the prefabricated column 2 connected with the fixed bottom plate 1 at a place to be installed, then the worker inserts the reinforcing ribs 10 into the reinforcing rib holes 11 arranged on the outer wall of the prefabricated column 2 by using a machine, the bottom of the reinforcing ribs 10 contacts the connecting plate 14, wherein the arrangement of the strong spring 15 above the fixed plate 13 can buffer the impact force with the prefabricated column 2 when the prefabricated column connector 6 is installed, the damage of the prefabricated assembly can be prevented, after the prefabricated column 2 and the prefabricated column connector 6 are installed, the worker can slide the truss base 3 slowly into the positioning groove 9 through the positioning head 12 arranged below by using the machine, the bolt holes 7 are aligned one by using the movement of the positioning head 12 in the positioning groove 9, wherein, the arrangement of the limiting block 8 can prevent the positioning head 12 from sliding out of the positioning groove 9, after the truss base 3 is installed, and then fastening each prefabricated component by using the lengthened bolts 5 to complete the installation of the beam-column connecting node, and then using the beam-column connecting node for building construction.

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. The utility model provides an assembled beam column connected node, includes prefabricated truss (4), the below at prefabricated truss (4) both ends all is connected with truss base (3), the below of truss base (3) is provided with prefabricated column connection head (6), the below of prefabricated column connection head (6) is provided with prefabricated post (2), bolt hole (7) have all been seted up to the outer table wall of truss base (3) and prefabricated column connection head (6), the inside of bolt hole (7) is provided with extension bolt (5), extension bolt (5) run through truss base (3) and prefabricated column connection head (6) and close through the screw soon with prefabricated post (2) and are connected, the bottom of prefabricated post (2) is connected with PMKD (1), its characterized in that: the lower table wall intermediate position department of prefabricated post connector (6) is connected with strengthening rib (10), the last wall of prefabricated post (2) seted up with strengthening rib (10) assorted strengthening rib hole (11), the inside bottom of strengthening rib hole (11) is provided with fixed plate (13), the top of fixed plate (13) is connected with powerful spring (15), the one end that fixed plate (13) were kept away from in powerful spring (15) is provided with connecting plate (14).

2. The fabricated beam-column connection node of claim 1, wherein: the bottom of truss base (3) is provided with location head (12), prefabricated column connection head (6) go up the wall and seted up with location head (12) assorted constant head tank (9), the inside one end of constant head tank (9) is provided with stopper (8).

3. The fabricated beam-column connection node of claim 1, wherein: the upper surface wall of the connecting plate (14) is provided with a groove (17), and the outer surface wall of the groove (17) is provided with an anti-skid layer.

4. The fabricated beam-column connection node of claim 2, wherein: the inner surface wall of the positioning groove (9) is provided with a bulge (16), and the bulge (16) is of a semicircular structure.

5. The fabricated beam-column connection node of claim 1, wherein: the middle position of the upper portion of the prefabricated truss (4) is connected with a hanging ring (18), and an arc portion is arranged on the inner surface wall of the hanging ring (18).