CN212561598U

CN212561598U - Building column base structure connecting piece

Info

Publication number: CN212561598U
Application number: CN202020637731.8U
Authority: CN
Inventors: 张本跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-02-19
Anticipated expiration: 2030-04-24

Abstract

The utility model belongs to the technical field of building structure connecting piece and specifically relates to building post base structural connection spare, including a U type main firmware, two both ends are relative parallel bending respectively about the cladding section, two the cladding section all stretches out concrete ground and is used for each side of cladding post structure, two the cladding section with the bolt links firmly respectively between each side of post structure be equipped with one in the U die cavity of U type main firmware and resist drawing the built-in fitting. The whole structural member is pre-embedded and fixed before construction, concrete is poured during construction, the structural connecting member can be effectively fixed after pre-embedding and pouring by adopting a mode of combining an upper U-shaped main fixing part and a lower lifting-resistant embedded part, multi-point support is realized by matching the upper part and the lower part, and the occurrence probability of strong shaking and lifting of the structural member under the action of larger repeated load or wind load is reduced; the stability of wood column connection in the archaize building work progress is guaranteed, and the security is higher.

Description

Building column base structure connecting piece

Technical Field

The utility model belongs to the technical field of building structure connecting piece and specifically relates to building post base structural connection spare.

Background

The ancient ways characteristic of building structure is revealed to the wooden beam column that often adopts in the in-process of current ancient ways building construction, and wooden spare and concrete structure can't direct plug-in connection usually when being connected because all have great construction degree of difficulty in structural strength or long-term maintenance at later stage connection position through simple plug-in connection, also hardly guarantee construction quality simultaneously.

Adopt the structural connection spare to realize being connected of post and concrete now usually, traditional this type of fixed connecting piece is when using it to realize being connected the effect with the concrete to the post, because current connecting piece drawknot effect is relatively poor with centering stability for whole structural connection spare self stability can't bear great repeated load, this stability factor that directly leads to the post structure reduces, the base condition of rocking appears easily, the condition of lifting, the potential safety hazard is great when some are many wind load areas use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical scheme that one of above-mentioned technical problem adopted and be: the building column base structure connecting piece is a steel structural piece and comprises a U-shaped main fixing piece which is pre-embedded below the concrete ground, the upper parts of two vertical sections of the U-shaped main fixing piece are bent horizontally and are vertically folded upwards at the respective horizontal tail end to form a coating section, the left end part and the right end part of the two coating sections are bent relatively in parallel, the two coating sections extend out of the concrete ground and are used for coating each side surface of a wood column structure, the two coating sections are fixedly connected with each side surface of the wood column structure in a bolted mode respectively, a lifting-resistant pre-embedded piece is arranged in a U-shaped cavity of the U-shaped main fixing piece, and the two ends of the lifting-resistant pre-embedded piece extend to the left side and the right side below the U-shaped cavity of the U-shaped main fixing piece respectively.

Preferably, a reinforcing fin plate is integrally formed on the front side and the rear side of each of the two vertical sections of the U-shaped main fixing member, and a plurality of reinforcing suspension beams are fixedly connected to two side walls of each reinforcing fin plate.

Preferably, the anti-pulling embedded part comprises an inverted U-shaped frame clamped on the horizontal section of the inner side of the U-shaped cavity of the U-shaped main fixing part, the two vertical sections of the inverted U-shaped frame extend downwards to the concrete structure through the left side and the right side of the U-shaped main fixing part respectively and are fixed in the concrete structure, and a plurality of auxiliary fin plates are arranged on the side walls of the two vertical sections of the inverted U-shaped frame.

Preferably, a plurality of communication holes are formed in the side walls of each reinforcing fin and each secondary fin and used for communicating the concrete structures on two sides of the communication holes.

Preferably, reinforcing bars are welded to each side wall of the cladding section.

The beneficial effects of the utility model are embodied in: the whole structural member is pre-embedded and fixed before construction, concrete is poured during construction, the structural connecting member can be effectively fixed after pre-embedding and pouring by adopting a mode of combining an upper U-shaped main fixing part and a lower lifting-resistant embedded part, multi-point support is realized by matching the upper part and the lower part, and the occurrence probability of strong shaking and lifting of the structural member under the action of larger repeated load or wind load is reduced; the stability of wood column connection in the archaize building work progress is guaranteed, and the security is higher.

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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic view of the installation state of the main viewing structure of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic sectional view taken along the line a-a in fig. 4.

Fig. 6 is a schematic sectional view along the direction B-B in fig. 4.

In the figure, 1, a concrete ground; 2. A U-shaped main firmware; 21. a cladding section; 22. a U-shaped cavity; 23. a reinforcing fin; 24. reinforcing suspension beams, 25 and reinforcing ribs; 3. a wood pillar structure; 4. Anti-pulling embedded parts; 41. inverting the U-shaped frame; 42. a secondary fin plate; 5. A concrete structure; 6. and a communicating hole.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 6, the building column base structure connecting member is a steel structural member, and includes a U-shaped main fixing member 2 pre-embedded below a concrete ground 1, upper portions of two vertical sections of the U-shaped main fixing member 2 are both horizontally bent and are vertically folded upwards at respective horizontal ends to form cladding sections 21, left and right end portions of the two cladding sections 21 are respectively bent in parallel, the two cladding sections 21 extend out of the concrete ground 1 and are used for cladding respective side surfaces of a wood column structure 3, the two cladding sections 21 are fixedly connected with the respective side surfaces of the wood column structure 3 by bolting, a lifting-resistant pre-embedded part 4 is arranged in a U-shaped cavity 22 of the U-shaped main fixing member 2, and two ends of the lifting-resistant pre-embedded part 4 respectively extend to left and right sides below the U-shaped cavity 22 of the U-shaped main fixing member 2.

All parts of the whole structural connecting piece are supported by steel materials, and the fixed connecting parts of the parts are mainly integrally bent and formed (for example, the whole U-shaped main fixing piece 2) so as to ensure the strength of the whole structure; in addition, this structure adopts U type main firmware 2 to realize being located the location of the superstructure of concrete in the design, and the anti built-in fitting 4 that draws that sets up in addition realizes the location to U type main firmware 2's circumference, and the location of the lower part of further reinforcement U type main firmware 2 simultaneously to guarantee the holistic stability of self of whole structure in concrete structure 5, thereby just can provide the benchmark for the stability of connecting timber column structure 3, guarantee the stability of being connected of whole timber column and concrete.

When the lower section of the vertical wood column structure 3 is connected and fixed with the connecting piece of the structure, the lower section is firstly coated and limited by the two coating sections 21 of the U-shaped main fixing piece 2, and meanwhile, each side surface is bolted, so that the stability of lower connection is ensured.

The coating height of the coating section 21 is set according to specific construction requirements, and is usually 10-20 cm.

Preferably, a reinforcing fin plate 23 is integrally formed on the front and rear side surfaces of the two vertical sections of the U-shaped main fixing member 2, and a plurality of reinforcing suspension beams 24 are fixedly connected to two side walls of each reinforcing fin plate 23.

The reinforcing fin plates 23 are arranged to increase the bonding surface with concrete, and meanwhile, the reinforcing suspension beams 24 are additionally arranged to extend into the concrete structure 5, so that the firmness of the bonding with the concrete after the concrete is pre-cast and poured in the whole U-shaped main firmware 2 is realized.

Preferably, the anti-pulling embedded part 4 comprises an inverted U-shaped frame 41 clamped on the horizontal section of the inner side of the U-shaped cavity 22 of the U-shaped main fixing part 2, two vertical sections of the inverted U-shaped frame 41 respectively extend downwards to the concrete structure 5 through the left side and the right side of the U-shaped main fixing part 2 to be fixed, and a plurality of auxiliary fin plates 42 are arranged on the side walls of the two vertical sections of the inverted U-shaped frame 41.

Whole anti built-in fitting 4 of pulling up can be comparatively stable form an organic whole with the concrete after pre-buried and be connected, pull up built-in fitting 4 through anti realizing spacingly to U type main firmware 2, pull up built-in fitting 4 and can play stable fixed action when U type main firmware 2 receives upwards to carry and carry the load, combine here its self and concrete to link firmly the bonding realization whole structure connecting piece stable fix in the concrete simultaneously to play and be equivalent to the fixed baseplate effect.

The secondary fins 42 serve as reinforcing ribs 25 to improve the bonding strength with the concrete.

Preferably, a plurality of communication holes 6 are formed in the side walls of each of the reinforcing fins 23 and each of the secondary fins 42, and the communication holes 6 are used for communicating the concrete structures 5 on both sides thereof.

The aperture of each communication hole 6 is set to be 30-50mm, which is beneficial to forming an integral connection between each reinforcing fin 23 and each secondary fin 42 and the concrete at the corresponding position by filling the concrete into each communication hole 6 by self-flowing when the concrete is poured.

Preferably, reinforcing ribs 25 are welded to each side wall of the cladding section 21.

The main effect of strengthening rib 25 plays the effect of reinforcing post bottom, reduces the post and appears the probability to circumference slope after receiving the load, guarantees the stability of post connection.

Construction and installation processes:

digging a foundation pit, erecting a fixing frame, binding a fixing structure connecting piece, pouring concrete, installing a stand column after the concrete is formed and fixed, installing each fastening bolt, and finishing the installation of the column base.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. Building column base structural connection spare, structural connection spare is the steel structure, its characterized in that: the U-shaped main fixing piece is embedded below the concrete ground, the upper parts of two vertical sections of the U-shaped main fixing piece are horizontally bent and are vertically folded upwards at the respective horizontal tail end to form a coating section, the left end part and the right end part of the two coating sections are respectively bent in parallel, the two coating sections extend out of the concrete ground and are used for coating each side surface of a wood column structure, the two coating sections are fixedly connected with each side surface of the wood column structure in a bolted mode respectively, a lifting-resistant embedded part is arranged in a U-shaped cavity of the U-shaped main fixing piece, and two ends of the lifting-resistant embedded part respectively extend to the left side and the right side below the U-shaped cavity of the U-shaped main fixing piece.

2. The building column base structural connector of claim 1, wherein: the front side and the rear side of the two vertical sections of the U-shaped main fixing piece are respectively integrally formed with a reinforcing fin plate, and two side walls of each reinforcing fin plate are fixedly connected with a plurality of reinforcing suspension beams.

3. The building column base structural connector of claim 2, wherein: the anti-pulling embedded part comprises an inverted U-shaped frame clamped on the horizontal section of the inner side of a U-shaped cavity of the U-shaped main fixing part, two vertical sections of the inverted U-shaped frame extend downwards to a concrete structure through the left side and the right side of the U-shaped main fixing part respectively and are fixed in the concrete structure, and a plurality of auxiliary fin plates are arranged on the side walls of the two vertical sections of the inverted U-shaped frame.

4. The building column base structural connector of claim 3, wherein: and a plurality of communicating holes are formed in the side walls of each reinforcing fin plate and each auxiliary fin plate and are used for communicating the concrete structures on the two sides of the communicating holes.

5. The building column base structural connector of claim 4, wherein: and reinforcing ribs are welded on each side wall of the cladding section.