CN212507418U

CN212507418U - Tool type beam construction joint interception structure

Info

Publication number: CN212507418U
Application number: CN202021046718.1U
Authority: CN
Inventors: 聂思杰; 李双龙; 张维国; 白向阳
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-09
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a tool type beam construction joint interception structure, which comprises a beam reinforcement cage, wherein the beam reinforcement cage is arranged on a bottom template, and a longitudinal main reinforcement of the beam reinforcement cage horizontally extends and passes through an interception appliance to form an end template through the interception appliance; the intercepting device comprises a vertical plate and a horizontal plate which are connected in an L shape, the horizontal plate is connected to the bottom template through a fastener, the vertical plate is perpendicular to the longitudinal main reinforcements, the longitudinal main reinforcements penetrate through the vertical plate along through holes formed in the vertical plate, a rubber gasket penetrates through a longitudinal main reinforcement section of one side, facing the beam reinforcement cage, of the vertical plate, and the rubber gasket and the side, facing the beam reinforcement cage, of the vertical plate are attached to each other so as to be further attached to the vertical plate along with the pressure of concrete slurry during pouring, and therefore a sealing effect is achieved; the rubber gasket completely covers the through hole. When pouring, along with the concrete grout pressure, the rubber gasket can be tightly attached to the vertical plate to play a sealing role, and the interception device can play a compression-resistant role, so that the concrete grout is effectively compressed and sealed to prevent seepage, and the construction effect is good.

Description

Tool type beam construction joint interception structure

Technical Field

The utility model belongs to the technical field of fixed building foundation engineering component, concretely relates to instrument formula roof beam construction joint interception structure.

Background

At present, on a tool type beam construction joint construction site, after a bottom formwork and a side formwork (the bottom formwork and the side formwork can also be formed building structures) are built, the end part of the bottom formwork and the side formwork mostly adopt a mode of hanging a steel wire mesh or inserting a row of battens to block poured concrete, the two modes can not effectively block the lateral pressure of the concrete, the steel wire mesh is easy to break or the battens deform, concrete flows out in different degrees in the pouring process, and the effect of completely blocking cast-in-place concrete at the construction joint can not be achieved. Meanwhile, the cleaning and the elimination of the outflow concrete and the laitance are difficult in the later period, and the construction joint is not vertically reserved for forming, so that the subsequent construction of the steel bar and the concrete is influenced, the quality hidden trouble exists at the construction joint, and the further improvement and the optimization are needed.

Disclosure of Invention

The above-mentioned not enough to prior art, the to-be-solved technical problem of the utility model is to provide an instrument formula roof beam construction joint interception structure, avoid construction joint department to block the shutoff unreliable, the problem that the in-process concrete thick liquid of pouring oozed acquires effective resistance to compression and the effect that blocks the concrete thick liquid and ooze.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the tool type beam construction joint intercepting structure comprises a beam reinforcement cage, wherein the beam reinforcement cage is arranged on a bottom formwork, and a longitudinal main reinforcement of the beam reinforcement cage horizontally extends along the length direction; the longitudinal main reinforcement penetrates through an intercepting appliance to form an end template through the intercepting appliance, the intercepting appliance comprises a vertical plate and a horizontal plate which are mutually connected and are in an L shape, the horizontal plate is connected to the bottom template through a fastener, the vertical plate is perpendicular to the longitudinal main reinforcement, and the longitudinal main reinforcement penetrates through the vertical plate;

the vertical plate is provided with a through hole, the longitudinal main rib penetrates through the vertical plate along the through hole, a rubber gasket penetrates through a longitudinal main rib section of one side, facing the beam reinforcement cage, of the vertical plate, and the rubber gasket is attached to the side face, facing the beam reinforcement cage, of the vertical plate so as to be further attached to the vertical plate along with the pressure of concrete slurry during pouring, and therefore a sealing effect is achieved; the inner diameter of the through hole is larger than the diameter of the longitudinal main rib, and the rubber gasket completely covers the through hole; the horizontal plate is connected to the other side of the vertical plate.

Further perfecting the above technical scheme, the vertical plate is the steel sheet, the horizontal plate includes two angle steels, two angle steels be parallel to each other and along length direction perpendicular connect in the another side of vertical plate, one side equal parallel and level in the lower surface of vertical plate of two angle steels.

Furthermore, an inclined reinforcing rib plate is arranged between the angle steel and the vertical plate.

Further, the vertical plates, the angle steel and the inclined reinforcing rib plates are fixedly connected with each other in a welding mode.

Further, the fastener is a screw, and the screw vertically penetrates through the horizontal plate and is connected with the bottom template.

Further, the inner diameter of the through hole is 2-4 times of the diameter of the longitudinal main rib.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses an instrument formula roof beam construction joint interception structure uses when pouring, thereby along with concrete thick liquid pressure, thereby rubber pad can hug closely and play sealed effect on vertical board, and the interception utensil can play fine resistance to compression effect to effective resistance to compression and sealed oozing of stopping the concrete thick liquid, construction effect is good.

2. The utility model discloses an instrument formula roof beam construction joint interception structure, simple structure uses reliably, and is with low costs, and the suitability is strong.

Drawings

Fig. 1 is a schematic structural view of a tool-type beam construction joint intercepting structure according to an embodiment;

FIG. 2 is a cross-sectional view A-A of FIG. 1 (showing primarily the intercepting apparatus);

the steel bar cage type steel bar intercepting device comprises a bottom template 1, a beam steel bar cage 2, a longitudinal main bar 21, an intercepting appliance 3, a horizontal plate 31, angle steel 311, a vertical plate 32, a through hole 321, an inclined reinforcing rib plate 33, a rubber gasket 4 and a fastener 5.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the tool type beam construction joint intercepting structure of the embodiment includes a beam reinforcement cage 2, wherein the beam reinforcement cage 2 is disposed on a bottom formwork 1, and a longitudinal main reinforcement 21 of the beam reinforcement cage 2 extends horizontally along a length direction; the longitudinal main rib 21 penetrates through an intercepting appliance 3 to be formed into an end formwork through the intercepting appliance 3, the intercepting appliance 3 comprises a vertical plate 32 and a horizontal plate 31 which are connected with each other in an L shape, the horizontal plate 31 is connected on the bottom formwork 1 through a fastener 5, the vertical plate 32 is perpendicular to the longitudinal main rib 21, and the longitudinal main rib 21 penetrates through the vertical plate 32; the vertical plate 32 is provided with a through hole 321, the longitudinal main rib 21 penetrates through the vertical plate 32 along the through hole 321, a rubber gasket 4 penetrates through a longitudinal main rib section of one side, facing the beam reinforcement cage 2, of the vertical plate 32, and the rubber gasket 4 is attached to the side, facing the beam reinforcement cage 2, of the vertical plate 32 so as to be further attached to the vertical plate 32 along with the pressure of concrete slurry during pouring, so that a sealing effect is achieved; the inner diameter of the through hole 321 is larger than the diameter of the longitudinal main rib 21, and the shape of the rubber gasket 4 is larger than that of the through hole 321 and completely covers and shields the through hole 321; the horizontal plate 31 is connected to the other side of the vertical plate 32.

The tool type beam construction joint intercepting structure of the embodiment can be understood that the two sides of the beam reinforcement cage 2 are provided with necessary side templates which are connected with the bottom template 1, and certainly, the bottom template 1 and the side templates can also be formed building structures, so that the rubber gasket 4 is attached to the vertical plate 32 to play a sealing role along with the pressure of concrete grout during pouring, and the intercepting device 3 can play a good compression-resisting role, thereby effectively resisting compression, sealing and stopping seepage of the concrete grout, and having good construction effect. In implementation, the width of the vertical plate 32 is the same as the width of the beam, and the height is slightly higher than the beam surface, so that the whole block concrete grout is formed, and the concrete grout is effectively prevented from leaking.

When the rubber gasket 4 is implemented, the rubber gasket 4 has a certain thickness so as to ensure the use strength, the middle position of the rubber gasket 4 is provided with a through central hole with the diameter slightly smaller than that of the longitudinal main rib 21, and when the longitudinal main rib 21 passes through the central hole of the rubber gasket 4, a certain elastic deformation amount can be provided, so that the gap between the central hole of the rubber gasket 4 and the longitudinal main rib 21 is better sealed, and the longitudinal main rib 21 passes through the rubber gasket 4 in a sealing manner; the shape of the rubber gasket 4 can also be round, that is, a round sheet shape, the central hole is coaxial with the outer circle, and the outer diameter of the rubber gasket 4 should be larger than the diameter of the through hole 321 so as to completely cover the through hole 321, and the shape of the rubber gasket 4 shown in the embodiment is square.

During the implementation, roof beam steel reinforcement cage 2 is a plurality of vertical main muscle 21 and a plurality of stirrups of spaced usually, and the through-hole 321 quantity on the vertical board 32 corresponds with a plurality of vertical main muscle 21, also overlaps respectively on the vertical main muscle 21 and establishes rubber gasket 4 so that vertical main muscle 21, rubber gasket 4 and through-hole 321 are supporting in groups, set up according to actual quantity, and the present embodiment figure shows to be six groups.

Wherein, vertical plate 32 is the steel sheet, horizontal plate 31 includes two angle steel 311, two angle steel 311 be parallel to each other and two angle steel 311 along the length direction vertical connection of self in vertical plate 32's another side, the side of roof beam steel reinforcement cage 2 is dorsad promptly, and one side equal parallel and level of two angle steel 311 is in vertical plate 32's lower surface.

Thus, the structure is simple and the manufacture is convenient.

And an inclined reinforcing rib plate 33 is arranged between the angle steel 311 and the other side surface of the vertical plate 32.

Thus, the structural strength can be improved, and the pressure resistance can be ensured.

The vertical plate 32, the angle steel 311 and the inclined reinforcing rib plate 33 are fixedly welded to each other.

Therefore, the connection is simple and reliable, and the service life is long.

The fastening piece 5 is a screw which vertically penetrates through the horizontal plate 31 and is connected with the bottom template 1.

Therefore, the connection is reliable, the assembly and disassembly are convenient, and the repeated use is convenient.

Wherein, the inner diameter of the through hole 321 is 2-4 times of the diameter of the longitudinal main rib 21.

Therefore, the longitudinal main rib 21 can be conveniently penetrated out, and the use is convenient; and the device is suitable for longitudinal steel bars of different specifications and models, improves the adaptability of the interception device 3, and reduces the tool storage and cost.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The tool type beam construction joint intercepting structure comprises a beam reinforcement cage, wherein the beam reinforcement cage is arranged on a bottom formwork, and a longitudinal main reinforcement of the beam reinforcement cage horizontally extends along the length direction; the method is characterized in that: the longitudinal main reinforcement penetrates through an intercepting appliance to form an end template through the intercepting appliance, the intercepting appliance comprises a vertical plate and a horizontal plate which are mutually connected and are in an L shape, the horizontal plate is connected to the bottom template through a fastener, the vertical plate is perpendicular to the longitudinal main reinforcement, and the longitudinal main reinforcement penetrates through the vertical plate;

2. The tool beam construction joint interception structure of claim 1, wherein: the vertical plate is a steel plate, the horizontal plate comprises two angle steels, the two angle steels are parallel to each other and are vertically connected to the other side face of the vertical plate along the length direction, and one side of each angle steel is flush with the lower surface of the vertical plate.

3. The tool beam construction joint interception structure of claim 2, wherein: and an inclined reinforcing rib plate is arranged between the angle steel and the vertical plate.

4. The tool beam construction joint interception structure of claim 3, wherein: the vertical plates, the angle steel and the inclined reinforcing rib plate are fixedly connected with each other in a welding mode.

5. The tool beam construction joint intercepting structure of any one of claims 1 to 4, wherein: the fastener is a screw, and the screw vertically penetrates through the horizontal plate and is connected with the bottom template.

6. The tool beam construction joint intercepting structure of any one of claims 1 to 4, wherein: the inner diameter of the through hole is 2-4 times of the diameter of the longitudinal main rib.