CN216429052U

CN216429052U - A general connecting piece for putting up keel frame

Info

Publication number: CN216429052U
Application number: CN202123225685.4U
Authority: CN
Inventors: 潘福东; 张志旺; 刘晓燕
Original assignee: Zhonghong Mould Base Tianjin Group Co ltd
Current assignee: Zhonghong Mould Base Tianjin Group Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-03
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to a general connecting piece for buildding keel frame, its characterized in that: the lining core is arranged between the two upper end plates and the lower end plates at intervals, and the fixing clamps for fixing the upper end plates, the lower end plates and the lining core are clamped outside the upper end plates and the lower end plates. The utility model has the advantages of scientific and reasonable design, have the structure of optimizing keel frame, conveniently dismantle and assemble, improve the efficiency of construction, connect reliable, guarantee to pour the quality, easily realize, be a universal connecting piece for putting up keel frame who has higher novelty.

Description

A general connecting piece for putting up keel frame

Technical Field

The utility model belongs to the building engineering field relates to a connecting piece, concretely relates to a general connecting piece for buildding keel frame.

Background

The keel frame is a component for fixing the pouring template, is arranged at the periphery of the template at intervals, and realizes the tensioning connection of the template, the concrete and the keel frame through the matching of a tensioning piece, namely a bolt and a nut.

The keel frame is generally formed by connecting a plurality of parts with different structures through pin plates, and because the length and the structure of each poured wall are different, connecting pieces with corresponding quantity are required to be connected according to the required length and structure, so that at least one main keel for length extension, one connecting piece for connecting every two main keels and a corner connecting piece for connecting corners are required; since the corner is divided into a female corner and a male corner, the corner connector at this place needs to be designed into at least two structures.

Therefore, the existing keel frame has more components, and when the keel frame is built on site, proper components cannot be accurately found due to the building experience problem of workers, so that the on-site building efficiency is low, the building quality cannot be guaranteed, and the pouring quality of a wall body is influenced.

Therefore, a need is needed to design a connecting piece with strong universality, so as to reduce the types of the parts of the keel frame, improve the building efficiency of the keel frame and facilitate the operation of workers.

Disclosure of Invention

An object of the utility model is to provide a structural design scientific and reasonable optimizes keel frame's structure, convenient dismantlement and assembly, improves the efficiency of construction, is connected reliably, guarantees to pour quality, the easy general connecting piece who is used for buildding keel frame who realizes.

The utility model provides a its technical problem realize through following technical scheme:

the utility model provides a general connecting piece for putting up keel frame which characterized in that: the inner lining core is arranged between the two upper end plates and the lower end plates at intervals, and the fixing clips for fixing the upper end plate and the lower end plate and the inner lining core are clamped outside the upper end plate and the lower end plate.

The end plate is formed by bending a steel plate and comprises a first vertical part, a first horizontal part, a second vertical part and a second horizontal part, the first vertical part is bent on the outer side of the first horizontal part, the second vertical part with the direction opposite to that of the first vertical part is bent on the inner side of the first horizontal part, the second horizontal part arranged on the first horizontal part is bent on the end part of the second vertical part, and pin plate inserting holes are uniformly distributed on the first horizontal part at intervals; the first horizontal part, the second vertical part and the second horizontal part form a clamping groove together; the first vertical part is arranged at the front half part of the first horizontal part.

And the fixing clip is of an n-shaped structure, and two clip legs of the n-shaped structure are clamped in the clamping grooves of the upper end plate and the lower end plate.

And the outer side end of the clamping leg is of an inclined plane structure, and the inclined plane structure enables the clamping leg to form a structure with a narrow bottom and a wide upper end.

And, the inside lining core constitute by two supports that set up mutually back to back, the support constitute by rectangle frame and landing leg, be provided with the landing leg in the four corners department of rectangle frame one side, the opposite side of two rectangle frames sets up relatively.

And the fixing clip, the end plate and the lining core are all made of steel with zinc-magnesium-aluminum coatings plated on the surfaces.

The utility model discloses an advantage and beneficial effect do:

1. this a general connecting piece for buildding keel frame combines the characteristics at each position in the template, has optimized keel frame's structure again, and this general connecting piece can accomplish the connection of length direction ascending and the connection of negative and positive angle department, has reduced the use of spare part kind when buildding one set of keel frame to reduce the cost of spare part design, die sinking, processing, made things convenient for workman's operation, improved the efficiency of construction.

2. This a general connecting piece for putting up keel frame through the structure with the end plate design for having the draw-in groove, makes things convenient for the fixed of fixing clip and spacing, guarantees the fastness of this connecting piece assembly.

3. This a general connecting piece for putting up keel frame designs the wide structure in the narrow upper end of lower extreme through the card leg with the fixing clip, makes things convenient for its assembly in the draw-in groove, improves assembly efficiency.

4. The utility model has the advantages of scientific and reasonable design, have the structure of optimizing keel frame, conveniently dismantle and assemble, improve the efficiency of construction, connect reliable, guarantee to pour the quality, easily realize, be a universal connecting piece for putting up keel frame who has higher novelty.

Drawings

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

FIG. 2 is a schematic structural view of the present invention without the fixing clip;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the assembly structure of the lining core and the lower end plate of the present invention;

fig. 5 is a schematic structural view of the lining core support of the present invention;

FIG. 6 is a schematic view of the usage state of the present invention on the whole keel frame;

FIG. 7 is a schematic view of the connection structure of the present invention in the length direction;

FIG. 8 is a schematic view of the connection structure of the present invention at the internal corner;

fig. 9 is a schematic structural view of the present invention connecting at the external corner.

Description of the reference numerals

The steel plate fixing and tensioning device comprises a fixing clamp 1, an end plate 2, a lining core 3, a tensioning member 4, a plug socket 4, a pin plate plug socket 5, a main keel 6, a plug socket 7, a second vertical part 8, a second horizontal part 9, a first vertical part 10, a first horizontal part 11, a clamping groove 12, a clamping leg 13, a rectangular frame 13, a supporting leg 14, an external corner 15, an internal corner 16, a main keel joint 17, a main keel 18, a pin plate 19 and a tensioning member 20.

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.

A universal connecting piece for building a keel frame is characterized in that: comprises a fixing clip 1, an end plate 2 and a lining core 3, wherein the end plate is arranged oppositely from top to bottom,

the end plate is formed by bending a steel plate and consists of a first vertical part 9, a first horizontal part 10, a second vertical part 7 and a second horizontal part 8, the first vertical part is bent at the outer side of the first horizontal part, the second vertical part with the direction opposite to that of the first vertical part is bent at the inner side of the first horizontal part, the second horizontal part arranged above the first horizontal part is bent at the end part of the second vertical part, and pin plate inserting holes 5 are uniformly distributed at intervals on the first horizontal part; the first horizontal part, the second vertical part and the second horizontal part form a clamping groove 11 together; the first vertical part is arranged at the front half part of the first horizontal part. The space between the two first vertical parts is a socket 4 for inserting the tensioning piece, and the space formed by the rear half part without the first vertical part is a socket 6 for inserting the main keel.

The first vertical portions of the two end plates are oppositely arranged, the two first vertical portions form a flange of the fixing clamp, the fixing clamp is inserted from one side of the flange, and the clamping legs of the fixing clamp are limited in the clamping grooves.

The inner lining core is arranged between the two upper end plates and the lower end plates at intervals, and the fixing clamps for fixing the upper end plates and the lower end plates and the inner lining core are clamped outside the upper end plates and the lower end plates. The fixing clips are arranged in the length direction of the end plates at intervals, and the end plates and the lining cores are integrated into a stable whole.

The fixing clip is of an n-shaped structure, and two clip legs 12 of the n-shaped structure are clamped in the clamping grooves of the upper end plate and the lower end plate. The outer side ends of the clamping legs are of inclined plane structures, and the inclined plane structures enable the clamping legs to form structures with narrow bottoms and wide upper ends.

The lining core comprises two supports which are arranged in a back-to-back mode, each support comprises a rectangular frame 13 and supporting legs 14, the supporting legs are arranged at four corners of one side of each rectangular frame, and the other sides of the two rectangular frames are arranged oppositely.

The universal connecting piece is made of steel with a zinc-magnesium-aluminum coating plated on the surface, and has the characteristics of high strength, strong corrosion resistance, light weight and convenience in construction by utilizing the characteristics of zinc-magnesium-aluminum high-strength steel.

The universal connecting piece can replace a connecting piece at a main keel connecting part 17, a connecting piece at an internal corner part 16 and a connecting piece at an external corner part 15, so that the construction of one set of keel frame is completed only by the main keel, the universal connecting piece, the locking cross arm, the pin plate and the screw nut.

As shown in fig. 6, it is a using state diagram of the universal connecting piece on the whole keel frame, and it is used for the connection of the length of the main keel and the connection of the internal corner and the external corner.

When using the connection in main joist length direction, like figure 7, two main joists 18 that will connect are arranged in same straight line, then place this connecting piece in between the two, are about to this general connecting piece by the inside cartridge in the outside of main joists, make this connecting piece cladding in the outside of main joists, and the upper end cartridge of two main joists is spacing with this pin plate 19 that general connecting piece is connected, and the rethread is taut by taut piece 20.

When the universal connecting piece is applied to connection of internal corners or external corners, as shown in fig. 8 and 9, a main keel is inserted into a socket for inserting the main keel, the main keel extends out of the socket, and a pin plate is inserted into a position where the main keel and the universal connecting piece are intersected. The part that stretches out forms an contained angle with this general connecting piece, and this contained angle is spacing on the flitch of reentrant corner department, can carry out the top tightly to the flitch, and the removal of restriction flitch avoids the wall body sclerosis inflation and influences the problem of pouring the quality.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims

1. The utility model provides a general connecting piece for putting up keel frame which characterized in that: the inner lining core is arranged between the two upper end plates and the lower end plates at intervals, and the fixing clips for fixing the upper end plate and the lower end plate and the inner lining core are clamped outside the upper end plate and the lower end plate.

2. A universal connector for building a keel frame according to claim 1, characterized in that: the end plate is formed by bending a steel plate and consists of a first vertical part, a first horizontal part, a second vertical part and a second horizontal part, the first vertical part is bent at the outer side of the first horizontal part, the second vertical part with the direction opposite to that of the first vertical part is bent at the inner side of the first horizontal part, the second horizontal part arranged above the first horizontal part is bent at the end part of the second vertical part, and pin plate jacks are uniformly distributed at intervals on the first horizontal part; the first horizontal part, the second vertical part and the second horizontal part form a clamping groove together; the first vertical part is arranged at the front half part of the first horizontal part.

3. A universal connector for building a keel frame according to claim 2, characterized in that: the fixing clip is of an n-shaped structure, and two clip legs of the n-shaped structure are clamped in the clamping grooves of the upper end plate and the lower end plate.

4. A universal connector for building a keel frame according to claim 3, characterized in that: the outer side ends of the clamping legs are of inclined plane structures, and the inclined plane structures enable the clamping legs to form structures with narrow bottoms and wide upper ends.

5. A universal connector for building a keel frame according to claim 1, characterized in that: the lining core comprises two supports that set up mutually back to back, the support constitute by rectangle frame and landing leg, be provided with the landing leg in the four corners department of rectangle frame one side, the opposite side of two rectangle frames sets up relatively.

6. A universal connector for building a keel frame according to claim 1, characterized in that: the fixing clip, the end plate and the lining core are all made of steel with zinc-magnesium-aluminum coatings plated on the surfaces.