CN113700154B - Prefabricated assembled post connected node with joining fixture - Google Patents
Prefabricated assembled post connected node with joining fixture Download PDFInfo
- Publication number
- CN113700154B CN113700154B CN202110989469.2A CN202110989469A CN113700154B CN 113700154 B CN113700154 B CN 113700154B CN 202110989469 A CN202110989469 A CN 202110989469A CN 113700154 B CN113700154 B CN 113700154B
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- Prior art keywords
- pillar
- inner core
- cylinder
- column body
- column
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
Abstract
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.
Description
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 reinforcing bar 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 joining fixture, when using, place first cylinder and second cylinder, after putting 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 tire further comprises a hoop plate, a plurality of elongated through holes are formed in the hoop plate, and the two inner 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 against the other cylinder, and the hoop plate is sleeved on the convex pillar.
Preferably, the first cylinder and the second cylinder each have the convex pillars at the center thereof against 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 cylinder is vertically arranged on the upper side of the second cylinder, and the hoop plate is sleeved on the convex column part of the first cylinder.
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 column connection node with a connection 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. This applies mainly to the upper and lower stacking, as the lower end of the first column 1 is connected to the upper end of the second column 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 steel bars, and the plurality of core rods 3 are connected by a plurality of transverse core members.
Wherein first cylinder 1 and second cylinder 2 all have the interior core rod 3 that extends in opposite directions, and the interior core rod 3 that extends in opposite directions each other generally has the overlap portion in the concatenation direction, and the later stage needs here to pour the outsourcing thing, is above-mentioned pouring thing promptly.
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, after putting into, the inner core pole of first cylinder 1 can paste with the inner core pole of second cylinder 2 one by one and lean on the setting, then adopts staple bolt coupling assembling 4 to lock two inner core poles 3 of one-to-one correspondence 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. The screw thread has the antiskid effect at this moment.
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 holes 41 are formed in the first clamping piece 42, and the other half of the locking holes are formed in 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 enable the hoop connecting assembly to have a better locking effect, two corresponding inner core rods 3 are preferably locked on two sides of the hoop plate 5 through the hoop connecting assemblies 4.
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 preferred here that the first cylinder 1 stands on the upper side of the second cylinder 2, and the collar 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.
Claims (6)
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 in a one-to-one mode and are locked in corresponding locking holes of the hoop connecting assembly respectively; the hoop plate is provided with a plurality of strip-shaped through holes, and the two inner core rods which are arranged in a one-to-one mode penetrate through the strip-shaped through holes; the two corresponding inner core rods are respectively locked at two sides of the hoop plate through the hoop connecting components; 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; at least one of the first cylinder and the second cylinder is provided with a convex column part which is abutted against the other cylinder, and the hoop plate is sleeved on the convex column part.
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 a connecting jig of any one of claims 1 to 3, wherein the first and second pillars each have the convex pillar portions at the center thereof against each other.
5. The prefabricated pillar connecting node with connecting clamp of claim 4, wherein said convex pillar is a square pillar, and said hoop plate inner hole is a square hole matched with said convex pillar.
6. The prefabricated pillar connecting node with a connecting jig of claim 5, wherein the first pillar is erected on the upper side of the second pillar, and the hoop plate is fitted over the boss of the first pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110989469.2A CN113700154B (en) | 2021-08-26 | 2021-08-26 | Prefabricated assembled post connected node with joining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110989469.2A CN113700154B (en) | 2021-08-26 | 2021-08-26 | Prefabricated assembled post connected node with joining fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113700154A CN113700154A (en) | 2021-11-26 |
| CN113700154B true CN113700154B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110989469.2A Active CN113700154B (en) | 2021-08-26 | 2021-08-26 | Prefabricated assembled post connected node with joining fixture |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2966236A1 (en) * | 2014-07-07 | 2016-01-13 | Fundacíon Tecnalia Research & Innovation | Joining device for precast reinforced concrete columns with a dry joint |
| CN106284689B (en) * | 2016-08-31 | 2019-11-05 | 浙江舜江建设集团有限公司 | A kind of fabricated assembly overall special-shaped column structure and its connection construction method |
| CN107938835A (en) * | 2017-06-12 | 2018-04-20 | 重庆大学 | A kind of prefabricated assembled frame combined using profile steel concrete column and girder steel |
| CN109339230A (en) * | 2018-11-16 | 2019-02-15 | 华侨大学 | A kind of prefabricated assembling type reinforced concrete column splicing node structure and its construction method |
| CN211007042U (en) * | 2019-04-23 | 2020-07-14 | 广东技术师范学院天河学院 | Replaceable prefabricated column connecting joint |
| CN212715338U (en) * | 2020-06-17 | 2021-03-16 | 四川环宇建筑设计有限公司 | Novel prefabricated post connected node of assembled |
| CN112832388A (en) * | 2021-03-04 | 2021-05-25 | 山东科技大学 | Connecting joint of prefabricated reinforced concrete column and construction method |
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