阅读说明：本技术 一种带有连接夹具的预制装配式柱柱连接节点 (Prefabricated assembled post connected node with joining fixture ) 是由 刘威 何文福 周曹国 康嘉志 杨森 王铮 汤佳玲 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种带有连接夹具的预制装配式柱柱连接节点,包括相拼接的第一柱体和第二柱体,所述第一柱体和所述第二柱体均具有相向延伸的内芯杆,还包括抱箍连接组件,所述抱箍连接组件具有两个并列设置且均与所述内芯杆相配合的锁紧孔；所述第一柱体的所述内芯杆和所述第二柱体的内芯杆一对一设置并分别锁紧在所述抱箍连接组件对应锁紧孔中。使第一柱体的内芯杆和第二柱体的内芯杆一一对应设置后,再采用抱箍连接组件进行连接,操作方便简单,大大降低第一柱体和第二柱体拼接难度。综上所述,该带有连接夹具的预制装配式柱柱连接节点能够有效地解决柱柱连接节点连接不方便的问题。(The invention discloses a prefabricated column connecting joint with a connecting clamp, which comprises a first column body and a second column body which are spliced, wherein the first column body and the second column body are respectively provided with an inner core rod extending in opposite directions; the inner core rods of the first column body and the inner core rods of the second column body are arranged one by one and locked in corresponding locking holes of the hoop connecting assembly respectively. After the inner core rods of the first cylinder and the inner core rods of the second cylinder are arranged in a one-to-one correspondence mode, the hoop connecting assembly is adopted to connect, the operation is convenient and simple, and the splicing difficulty of the first cylinder and the second cylinder is greatly reduced. To sum up, this prefabricated assembled post connected node with attach fixture can solve the inconvenient problem of post connected node connection effectively.)

1. A prefabricated assembled column connecting joint with a connecting clamp comprises a first column body and a second column body which are spliced with each other, wherein the first column body and the second column body are respectively provided with an inner core rod extending in opposite directions; the inner core rods of the first column body and the inner core rods of the second column body are arranged one by one and locked in corresponding locking holes of the hoop connecting assembly respectively.

2. The prefabricated pillar connecting node with a connecting clamp according to claim 1, wherein one of said core rod and said locking hole has an annular groove, and the other has a projection fitted into said annular groove.

3. The prefabricated pillar connecting node with a connecting clamp according to claim 2, wherein said core rod has a threaded pillar section, and said locking hole is a threaded hole matched with said threaded pillar section.

4. The prefabricated pillar connecting node with the connecting clamp of claim 3, wherein the hoop connecting assembly comprises a first clamping piece and a second clamping piece which are matched with each other, one end of the first clamping piece is connected with one end of the second clamping piece through a pin shaft, and the other end of the first clamping piece is connected with the other end of the second clamping piece through a bolt.

5. The prefabricated column connecting node with connecting clamp according to any one of claims 1 to 4, further comprising a hoop plate, wherein a plurality of elongated through holes are arranged on the hoop plate, and two inner core rods arranged one to one are respectively passed through the elongated through holes.

6. The prefabricated pillar connecting node with a connecting jig of claim 5, wherein the corresponding two core rods are fastened to both sides of the hoop plate by the hoop connecting assemblies, respectively.

7. The prefabricated pillar connecting node with a connecting jig of claim 6, wherein at least one of the first and second pillars has a boss portion that abuts against the other pillar, and the hoop plate is fitted over the boss portion.

8. The prefabricated pillar connecting node with a connecting clamp according to claim 7, wherein said first and second pillars each have said convex pillars at the center thereof against each other.

9. The prefabricated pillar connecting node with connecting clamp of claim 8, wherein said convex pillar is a square pillar, and said hoop plate inner hole is a square hole matched with said convex pillar.

10. The prefabricated pillar connecting node with a connecting jig of claim 9, wherein the first pillar is erected on an upper side of the second pillar, and the hoop plate is fitted over the boss of the first pillar.

Technical Field

The invention relates to the technical field of column body connection, in particular to a prefabricated assembled column body connecting node with a connecting clamp.

Background

In the building trade, often need splice two reinforced concrete's cylinder, in order to guarantee joint strength, often need connect the inside steel reinforcement frame of two cylinders, but present connected mode, some joint strength is unreliable, can not provide fine tensile effect in the extending direction, and some connected mode is too complicated, leads to connecting inconveniently.

In summary, how to effectively solve the problem of inconvenient connection of the column connecting node is a problem which needs to be solved urgently by those skilled in the art at present.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a prefabricated pillar connecting node with a connecting clamp, which can effectively solve the problem of inconvenient connection of the pillar connecting node.

In order to achieve the purpose, the invention provides the following technical scheme:

a prefabricated assembled column connecting node with a connecting clamp comprises a first column body and a second column body which are spliced with each other, wherein the first column body and the second column body are respectively provided with an inner core rod extending in opposite directions; the inner core rods of the first column body and the inner core rods of the second column body are arranged one by one and locked in corresponding locking holes of the hoop connecting assembly respectively.

In this prefabricated assembled post connected node with coupling fixture, when using, place first cylinder and second cylinder, put into, the inner core pole of first cylinder can paste with the inner core pole of second cylinder one-to-one and lean on the setting, then adopt staple bolt coupling assembling to lock two inner core poles of one-to-one and fix to form fixed connection, then pour corresponding material here again. In this prefabricated assembled post connected node with coupling fixture, after making the inner core pole one-to-one of first cylinder and the inner core pole of second cylinder set up, adopt staple bolt coupling assembling to connect again, convenient operation is simple, the first cylinder of greatly reduced and the second cylinder concatenation degree of difficulty. To sum up, this prefabricated assembled post connected node with attach fixture can solve the inconvenient problem of post connected node connection effectively.

Preferably, one of the core rod and the locking hole is provided with an annular groove, and the other one is provided with a projection matched with the annular groove.

Preferably, the inner core rod is provided with a threaded column section, and the locking hole is a threaded hole matched with the threaded column section.

Preferably, the hoop connecting assembly comprises a first clamping piece and a second clamping piece which are matched with each other, one end of the first clamping piece is connected with one end of the second clamping piece through a pin shaft, and the other end of the first clamping piece is connected with the other end of the second clamping piece through a bolt.

Preferably, the core rod assembly further comprises a hoop plate, a plurality of elongated through holes are formed in the hoop plate, and the two core rods which are arranged in a one-to-one mode penetrate through the elongated through holes.

Preferably, the two corresponding inner core rods are respectively locked at two sides of the hoop plate through the hoop connecting assemblies.

Preferably, at least one of the first cylinder and the second cylinder has a convex pillar portion abutting against the other cylinder, and the hoop plate is sleeved on the convex pillar portion.

Preferably, the first cylinder and the second cylinder each have the convex pillars at the center thereof to offset each other.

Preferably, the convex column part is a square column, and the inner hole of the hoop plate is a square hole matched with the convex column part.

Preferably, the first column is vertically arranged on the upper side of the second column, and the hoop plate is sleeved on the convex column part of the first column.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a prefabricated assembled column connecting node with a connecting clamp according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a hoop connecting assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a hoop plate according to an embodiment of the present invention.

The drawings are numbered as follows:

the locking device comprises a first column body 1, a second column body 2, an inner core rod 3, a hoop connecting assembly 4, a hoop plate 5, a convex column part 6, a locking hole 41, a first clamping piece 42, a second clamping piece 43, a pin shaft 44, a bolt 45 and a strip-shaped through hole 51.

Detailed Description

The embodiment of the invention discloses a prefabricated column connecting node with a connecting clamp, which effectively solves the problem of inconvenient connection of column connecting nodes.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a prefabricated pillar connecting node with a connecting clamp according to an embodiment of the present invention; fig. 2 is a schematic structural view of a hoop connecting assembly according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a hoop plate according to an embodiment of the present invention.

In a specific embodiment, this embodiment provides a prefabricated assembled column connecting node with joining jig, and this prefabricated assembled column connecting node with joining jig that is concrete includes first cylinder 1, second cylinder 2 and staple bolt coupling assembling 4.

The first column body 1 and the second column body 2 are spliced, namely the end part of the first column body 1 and the end part of the second column body 2 are spliced and connected to form a longer column body. Wherein, the first column body 1 and the second column body 2 can be stacked up and down or stacked in the horizontal direction. The method is mainly applied to the upper-lower stacking, such as the connection of the lower end of a first column body 1 and the upper end of a second column body 2. Wherein first cylinder 1 and second cylinder 2 are the post of pouring generally, including the inner core frame with pour with the pouring of parcel in the inner core frame, in the building field, wherein pour the post and generally be reinforced concrete post, the inner core frame is the reinforcing bar frame this moment, and wherein pour the thing and be the concrete. Wherein the core frame mainly comprises one or more core rods 3 extending in the longitudinal direction of the column, which in practical applications are typically embodied as steel bars, and the plurality of core rods 3 are connected by a plurality of transverse core members.

The first column body 1 and the second column body 2 are provided with inner core rods 3 extending in opposite directions, the inner core rods 3 extending in opposite directions generally have overlapping parts in the splicing direction, and an outer covering object needs to be poured at the later stage, namely the pouring object is obtained.

The inner core rods 3 of the first cylinder 1 and the inner core rods 3 of the second cylinder 2 are arranged in a one-to-one manner in an attached mode, and the one-to-one manner is arranged in an attached mode, namely, each inner core rod 3 of the first cylinder 1 and each inner core rod 3 of the second cylinder 2 are arranged in a one-to-one corresponding mode, and the two corresponding inner core rods 3 are arranged in an attached mode. The abutting arrangement means that the distance between two core bars 3 corresponding to each other one by one is significantly smaller than the distance between the other core bars 3, and the two core bars are not required to be in contact with each other. If the first cylinder 1 has four core rods 3, the second cylinder 2 likewise has four core rods 3, which are arranged correspondingly to each other, so as to form four groups of core rods 3 arranged adjacent to each other.

The two inner core rods 3 which are arranged one to one respectively belong to the first column body 1 and the second column body 2 and are locked in the locking holes 41 corresponding to the hoop connecting assemblies 4 respectively. The hoop connecting assembly 4 has two locking holes 41 which are arranged in parallel and matched with the inner core rods 3, so as to lock the two inner core rods 3 which are arranged one by one respectively. The inner core rod 3 is arranged in the locking hole 41 in a penetrating way and is tightly held and fixed by the locking hole 41. And then the first column body 1 and the second column body 2 are fixedly connected through the hoop connecting assembly 4.

In this prefabricated assembled post connected node with joining fixture, when using, place first cylinder 1 and second cylinder 2, put into, the inner core pole of first cylinder 1 can paste with the inner core pole of second cylinder 2 one to one and lean on the setting, then adopt staple bolt coupling assembling 4 to lock two inner core poles 3 of one-to-one and fix to form fixed connection, then pour corresponding material here again. In this prefabricated assembled post connected node with joining fixture, after making the inner core pole 3 of first cylinder 1 and the inner core pole 3 one-to-one of second cylinder 2 set up, adopt staple bolt coupling assembling 4 to connect again, convenient operation is simple, the first cylinder of greatly reduced 1 and the second cylinder 2 concatenation degree of difficulty. To sum up, this prefabricated assembled post connected node with attach fixture can solve the inconvenient problem of post connected node connection effectively.

Further, in view of simple clasping force, which is generally limited, it is difficult to generate a large pulling force in the axial direction of the locking hole 41, and based on this, it is preferable that one of the core rod 3 and the locking hole 41 has an annular groove and the other has a protrusion engaged with the annular groove to be caught into the annular groove by the protrusion to transmit a force in the axial direction of the locking hole 41 to reduce clasping force. Wherein the projection may be an annular projection.

For better arrangement of the annular groove and the protrusion, the inner core rod 3 may have a threaded column section, and the locking hole 41 is a threaded hole matched with the threaded column section. At the moment, the screw thread has other anti-skid effects.

The hoop connecting assembly 4 mainly includes a first clamping piece 42 and a second clamping piece 43, wherein the first clamping piece 42 and the second clamping piece 43 are matched, half of the locking hole 41 is arranged on the first clamping piece 42, and the other half is arranged on the second clamping piece 43, and when the first clamping piece 42 and the second clamping piece 43 are attached together, a complete locking hole is formed. Wherein, the first clamping member 42 and the second clamping member 43 can be connected by bolts at both ends. The first clamping piece and the second clamping piece can be connected through a pin shaft 44 at one end and a bolt 45 at the other end.

Further, in order to better restrain the position of each core rod 3, it is preferable to further include a hoop plate 5, wherein each core rod 3 of the first cylinder 1 and each core rod 3 of the second cylinder 2 pass through the hoop plate. Specifically, the hoop plate 5 is provided with a plurality of elongated through holes, and the two inner core rods 3 arranged one by one penetrate through the elongated through holes 51 to be restrained by the elongated through holes 51. If the first column body 1 and the second column body 2 are both provided with eight inner core rods, the eight inner core rods are distributed at four corners and four middle points of a square, so as to form eight groups of one-to-one inner core rods 3, and a group of corresponding inner core rods 3 are at the same inner and outer positions, or arranged inside and outside, wherein the hoop plate 5 is correspondingly provided with eight strip-shaped through holes 51. Wherein the hoop plate 5 is generally made of steel plate. In order to achieve a better locking effect of the hoop connecting assembly, it is preferable that two corresponding inner core rods 3 are respectively locked by the hoop connecting assemblies 4 on both sides of the hoop plate 5.

Further, it is considered that, in the actual installation, there is a case where the first column 1 and the second column 2 are stacked up and down. If the first column 1 is above, the first column 1 needs to be hoisted to be placed on the second column 2, and since the casting parts are still at a certain distance from each other, the hoisting mechanism is generally required to be used for keeping the hoisting state. Firstly, the use of a lifting mechanism is troublesome and secondly it is difficult to avoid the absence of wobble. Based on this, for convenience of installation, at least one of the first cylinder 1 and the second cylinder 2 preferably has a convex pillar 6 abutting against the other cylinder, and the hoop plate 5 is sleeved on the convex pillar 6 so as to abut against the convex pillar 6 during installation, so as to realize support. In particular, the first cylinder 1 and the second cylinder 2 may have convex pillars 6 at the center, which are mutually abutted. Wherein the convex column part 6 is generally cast and molded together with the corresponding column body.

Wherein convex column 6 is circular post, also can be square post, 5 holes of hoop board this moment for with convex column 6 matched with quad slit to better fix a position hoop board 5. For easier installation, it is preferable here that the first cylinder 1 stands on the upper side of the second cylinder 2, and the hoop plate 5 is fitted over the boss 6 of the first cylinder 1.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.