CN214497884U

CN214497884U - Vertical connection structure between prefabricated components of assembly type building

Info

Publication number: CN214497884U
Application number: CN202120487565.2U
Authority: CN
Inventors: 韩钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-26
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a vertical connection structure between prefabricated component of assembly type structure, including upper plate body and lower plate body, the top of upper plate body and the top of lower plate body are all fixed and are equipped with a plurality of fixed reinforcement, and the fixed slot corresponding with a plurality of fixed reinforcement is all seted up to the bottom of upper plate body and the bottom of lower plate body, and the fixed a plurality of coupling assembling that is equipped with in bottom of upper plate body, a plurality of coupling assembling all include spread groove, connecting rod, two expansion bolts and fastening groove, the beneficial effects of the utility model are that: fixed plate body and lower plate body are fixed through fixed reinforcement and fixed slot phase cooperation, further fix plate body and lower plate body through spread groove and connecting rod, increase the lifting surface area to the connecting rod and to the reaction force of spread groove through expansion bolts, make between connecting rod and the spread groove more fixed, cooperate through expansion bolts and fastening groove and improve the fastening degree between connecting rod and the last plate body.

Description

Vertical connection structure between prefabricated components of assembly type building

Technical Field

The utility model relates to a vertical connection structure, in particular to vertical connection structure between prefabricated component of assembly type structure belongs to assembly type structure technical field.

Background

The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is divided into five types, namely a block building, a plate building, a box type building, a framework plate building, a rising-plate rising-layer building and the like according to the form and the construction method of the prefabricated component.

It is fixed that to connect through the reinforcing bar pouring mostly at current assembly type structure, often need carry out further fixed through prefabricated component, the vertical connection structure between the prefabricated component of current part assembly type structure is inconvenient in operation and durability relatively poor when using, and partial vertical connection structure's waterproof nature is relatively poor moreover, gets into the infiltration water messenger and can not block and receive corrosion damage easily, can not restore etc. with the same life-span of building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical connection structure between prefabricated component of assembly type structure to solve the current vertical connection structure between prefabricated component of assembly type structure who proposes in the above-mentioned background art and be not convenient for use and the durability is relatively poor and partial vertical connection structure's waterproof performance is relatively poor, need be to the prosthetic problem of vertical connection structure.

In order to achieve the above object, the utility model provides a following technical scheme: a vertical connecting structure between prefabricated components of an assembly type building comprises an upper plate body and a lower plate body, wherein a plurality of fixed reinforcing steel bars are fixedly arranged at the top end of the upper plate body and the top end of the lower plate body, fixed grooves corresponding to the fixed reinforcing steel bars are formed in the bottom end of the upper plate body and the bottom end of the lower plate body, a plurality of connecting assemblies are fixedly arranged at the bottom of the upper plate body and the bottom end of the lower plate body respectively, each connecting assembly comprises a connecting groove, a connecting rod, two expansion bolts and a fastening groove, the connecting grooves are respectively formed in the bottom end of the inner part of the upper plate body, the connecting rods are respectively fixedly arranged at the top end of the lower plate body, the connecting rods are respectively attached to the corresponding connecting grooves, the top ends of the connecting rods are made of flexible metal, and one side of the tops of the connecting grooves are respectively provided with fastening grooves corresponding to the connecting rods, every two corresponding expansion bolts are respectively in threaded connection with one side of the upper plate body corresponding to the connecting grooves, and one end of one expansion bolt is attached to the top end of the connecting rod.

As a preferred technical scheme of the utility model, the both sides on going up the plate body top and the both sides on hypoplastron body top are all fixed and are equipped with the lifting hook, the both sides of going up the plate body bottom and the both sides of hypoplastron body bottom are all fixed and are equipped with the standing groove corresponding with the lifting hook.

As an optimal technical scheme of the utility model, all set up with a plurality of fixed slot and two corresponding watering holes of standing groove on one side of going up the plate body and one side of the lower plate body.

As a preferred technical scheme of the utility model, the both ends of going up plate body avris and the equal threaded connection in both ends of going down plate body avris have fastening bolt, four the equal threaded connection of fastening bolt has the fixed plate, four the equal threaded connection in one end of fixed plate has fastening bolt.

As an optimized technical scheme of the utility model, go up the plate body and be concrete material with lower plate body and make.

As an optimized technical scheme of the utility model, a plurality of the bottom of connecting rod is all fixed and is equipped with the inflation waterstop.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a vertical connecting structure between prefabricated components of an assembly type building, which fixes an upper plate body and a lower plate body by matching a fixed steel bar and a fixed groove, the upper plate body and the lower plate body are further fixed through the connecting grooves and the connecting rods, the connecting rods are extruded through the expansion bolts, and the stress area of the connecting rod and the reaction force of the connecting groove are increased through the expansion bolt, so that the connecting rod and the connecting groove are fixed, the fastening degree between the connecting rod and the upper plate body is improved through the matching of the expansion bolt and the fastening groove, the bearing capacity between the upper plate body and the lower plate body is increased, the expansion water stop belt prevents the connecting rod and the expansion bolt from being corroded to influence the fastening degree of the connecting component due to water seepage between the upper plate body and the lower plate body, the fixing degree of the upper plate body and the lower plate body is increased through the connecting assembly, and the condition that parts are corroded and the like to influence the service life and need to be maintained and the like can be avoided; the lifting hook is convenient for the crane to lift and install through the lifting hook, the stability when lifting is enhanced, the lifting hook is placed through the placing groove, and the upper plate body and the lower plate body are reinforced by pouring the fixed groove and the placing groove through the pouring hole.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of a partial side sectional structure of the upper plate body of the present invention;

fig. 4 is a schematic view of the back structure of the present invention.

In the figure: 1. an upper plate body; 2. a lower plate body; 3. an expansion waterstop; 4. a connecting assembly; 41. connecting grooves; 42. a connecting rod; 43. an expansion bolt; 44. a fastening groove; 5. fixing the steel bars; 6. fixing grooves; 7. a hook; 8. a placement groove; 9. pouring holes; 10. a fixing plate; 11. and fastening the bolt.

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 vertical connection structure between prefabricated components of an assembly type building, including an upper plate body 1 and a lower plate body 2, wherein a plurality of fixed steel bars 5 are fixedly disposed on the top end of the upper plate body 1 and the top end of the lower plate body 2, fixed grooves 6 corresponding to the fixed steel bars 5 are disposed on the bottom end of the upper plate body 1 and the bottom end of the lower plate body 2, the upper plate body 1 and the lower plate body 2 are fixed by the fixed steel bars 5 and the fixed grooves 6, a plurality of connection assemblies 4 are fixedly disposed on the bottom of the upper plate body 1, each of the connection assemblies 4 includes a connection groove 41, a connection rod 42, two expansion bolts 43 and a fastening groove 44, the connection grooves 41 are disposed on the bottom of the upper plate body 1, the connection rods 42 are fixedly disposed on the top end of the lower plate body 2, the connection rods 42 are attached to the corresponding connection grooves 41, the upper plate body 1 and the lower plate body 2 are further fixed through the connecting grooves 41 and the connecting rods 42, the connecting rods 42 are extruded through the expansion bolts 43, the stress area of the connecting rods 42 and the reaction force on the connecting grooves 41 are increased through the expansion bolts 43, so that the connecting rods 42 and the connecting grooves 41 are more fixed, the top ends of the connecting rods 42 are made of flexible metal, fastening grooves 44 corresponding to the connecting rods 42 are respectively formed in one side of the top parts of the connecting grooves 41, every two corresponding expansion bolts 43 are respectively in threaded connection with one side of the upper plate body 1 corresponding to the connecting grooves 41, one end of one expansion bolt 43 is attached to the top end of the connecting rod 42, the fastening degree between the connecting rod 42 and the upper plate body 1 is improved through the cooperation of the expansion bolts 43 and the fastening grooves 44, and the bearing capacity between the upper plate body 1 and the lower plate body 2 is increased, the fixing degree of the upper plate body 1 and the lower plate body 2 is increased through the connecting assembly 4, and the condition that the service life of parts is affected by corrosion and the like and the parts need to be maintained can be avoided.

Preferably, the two sides of the top end of the upper plate body 1 and the two sides of the top end of the lower plate body 2 are both fixedly provided with a lifting hook 7, the two sides of the bottom end of the upper plate body 1 and the two sides of the bottom end of the lower plate body 2 are both fixedly provided with a placing groove 8 corresponding to the lifting hook 7, the lifting installation of a crane is facilitated through the lifting hook 7, the stability during lifting is enhanced, and the lifting hook 7 is placed through the placing groove 8; pouring holes 9 corresponding to the fixing grooves 6 and the placing grooves 8 are formed in one side of the upper plate body 1 and one side of the lower plate body 2, and the fixing grooves 6 and the placing grooves 8 are poured through the pouring holes 9 to reinforce the upper plate body 1 and the lower plate body 2; the two ends of one side of the upper plate body 1 and the two ends of one side of the lower plate body 2 are in threaded connection with fastening bolts 11, the four fastening bolts 11 are in threaded connection with fixing plates 10, one ends of the four fixing plates 10 are in threaded connection with fastening bolts 11, and the fixing plates 10 and the fastening bolts 11 are connected with the fabricated buildings on two sides, so that the stability between the adjacent buildings is improved; the upper plate body 1 and the lower plate body 2 are both made of concrete materials; the bottom of a plurality of connecting rod 42 is all fixed and is equipped with expansion water stop 3, prevents through expansion water stop 3 that the infiltration leads to connecting rod 42 and expansion bolts 43 to receive the fastening degree that corrodes and influence coupling assembling 4 between 2 of upper plate body 1 and lower plate body.

When the prefabricated components of the prefabricated building are used, the vertical connecting structure between the prefabricated components of the prefabricated building is characterized in that firstly, the prefabricated building is moved to an installation place, then the lower plate body 2 is installed on the ground firstly, then the upper plate body 1 is moved to the top end of the lower plate body 2 through the lifting hook 7, the lifting hook 7 is used for avoiding the upper plate body 1 from shaking after being lifted, the fixing steel bars 5 of the upper plate body 1 and the lower plate body 2 are correspondingly placed, the fixing steel bars 5 and the fixing grooves 6 are matched for fixing the upper plate body 1 and the lower plate body 2, after the installation is finished, a worker can press the top and the middle of the connecting rod 42 through adjusting the expansion bolts 43, the top of the connecting rod 42 is pressed to the fastening groove 44, so that the connecting rod 42 and the upper plate body 1 are fastened more, after the adjustment is finished, the upper plate body 1 and the lower plate body 2 are fixed with the adjacent building through the fixing plate 10 and the fastening bolts 11, then pour into a mould at the clearance between last plate body 1 and the lower plate body 2 and seal, rethread pouring hole 9 pours fixed slot 8 and standing groove 6, avoids appearing the clearance and leads to the corruption of intaking to go up plate body 1 or lower plate body 2, when the building installation finishes the back use, if go up the condition that takes place the infiltration between plate body 1 and the lower plate body 2, through the clearance between 3 separation spread grooves 41 of expansion water stop, avoids spread groove 41 to intake and receives the corruption influence in service behavior.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 vertical connecting structure between prefabricated components of an assembly type building comprises an upper plate body (1) and a lower plate body (2), and is characterized in that a plurality of fixed reinforcing steel bars (5) are fixedly arranged at the top end of the upper plate body (1) and the top end of the lower plate body (2), fixing grooves (6) corresponding to the fixed reinforcing steel bars (5) are respectively formed in the bottom end of the upper plate body (1) and the bottom end of the lower plate body (2), a plurality of connecting assemblies (4) are fixedly arranged at the bottom in the upper plate body (1), each connecting assembly (4) comprises a connecting groove (41), a connecting rod (42), two expansion bolts (43) and a fastening groove (44), a plurality of connecting grooves (41) are respectively formed in the bottom end inside the upper plate body (1), a plurality of connecting rods (42) are respectively fixedly arranged at the top end of the lower plate body (2), and a plurality of connecting rods (42) are respectively attached to the corresponding connecting grooves (41), the top of a plurality of connecting rod (42) is flexible metal, a plurality of fastening groove (44) corresponding with a plurality of connecting rod (42) have been seted up respectively to one side at spread groove (41) top, and threaded connection is respectively in every two corresponding expansion bolts (43) with a plurality of one side of the corresponding last plate body (1) of spread groove (41), one of them one end of expansion bolt (43) is laminated mutually with the top of connecting rod (42).

2. The vertical connection structure between prefabricated units of an assembly type building according to claim 1, wherein: the improved multifunctional plate is characterized in that lifting hooks (7) are fixedly arranged on two sides of the top end of the upper plate body (1) and two sides of the top end of the lower plate body (2), and placing grooves (8) corresponding to the lifting hooks (7) are fixedly arranged on two sides of the bottom end of the upper plate body (1) and two sides of the bottom end of the lower plate body (2).

3. The vertical connection structure between prefabricated units of an assembly type building according to claim 1, wherein: and a pouring hole (9) corresponding to the plurality of fixing grooves (6) and the two placing grooves (8) is formed in one side of the upper plate body (1) and one side of the lower plate body (2).

4. The vertical connection structure between prefabricated units of an assembly type building according to claim 1, wherein: go up the both ends of plate body (1) avris and the equal threaded connection in both ends of plate body (2) avris down have fastening bolt (11), four fastening bolt (11) equal threaded connection has fixed plate (10), four the equal threaded connection in one end of fixed plate (10) has fastening bolt (11).

5. The vertical connection structure between prefabricated units of an assembly type building according to claim 1, wherein: the upper plate body (1) and the lower plate body (2) are both made of concrete materials.

6. The vertical connection structure between prefabricated units of an assembly type building according to claim 1, wherein: the bottoms of the connecting rods (42) are all fixedly provided with expansion water stop belts (3).