CN218092012U

CN218092012U - Prevent plugging device and pouring system of mashed root of wall post concrete

Info

Publication number: CN218092012U
Application number: CN202220667952.9U
Authority: CN
Inventors: 周启明; 王健晖
Original assignee: China MCC5 Group Corp Ltd
Current assignee: China MCC5 Group Corp Ltd
Priority date: 2022-03-26
Filing date: 2022-03-26
Publication date: 2022-12-20
Anticipated expiration: 2032-03-26

Abstract

The utility model discloses a plugging device and a pouring system for preventing concrete root rot of a wall column, which comprises a plurality of corner protection devices of various specifications, wherein each corner protection device comprises a corner protection device arranged at a wall column foot part and a corner part, the corner protection device at the wall column foot part is right-angle steel, and at least two fixing devices are arranged at one limb of the angle steel; the corner protection device at the corner part is formed by splicing two angle steels, the two angle steels are connected at an angle of 90 degrees, and a fixing device is arranged on one limb of each of the two angle steels on the same surface. Adopt spacer bar + angle steel shutoff system in post, basement position, the spacer bar can restrict the angle steel enstrophe, can effectively shutoff wall column root concrete after the angle steel is fixed, whole system is fixed and the atress is clear and definite, can effectively guarantee bearing structure concrete root shaping quality and impression quality, solves traditional mortar shutoff and easily causes the root expand die, leaks the phenomenon of thick liquid or mashed root to and the complicated problem of later stage clearance.

Description

Prevent plugging device and pouring system of mashed root of wall post concrete

Technical Field

The utility model belongs to building pouring construction field, concretely relates to prevent plugging device and pouring system of mashed root of wall post concrete.

Background

At present, the following methods are mainly used for preventing the root rot of the wall column concrete:

1. the construction of the constructional column is optimized by adopting construction processes of reinforcing a template back edge and a foamed sponge sealing strip, positioning angle steel, fixing a support and an adjusting rod, installing a fixed template by using steel nails, installing a shock absorption plate on the inner side of a shear wall and fixing a sealing waterproof strip on the outer side of the shock absorption plate, plugging the outer side of a wall column template by using mortar and the like. The traditional construction technology is the processes of reinforcing by adopting template back edges and foam sponge sealing strips, installing and fixing the template by using steel nails, plugging the outer side of the template by using mortar and the like.

2. The construction process for installing the shock absorption plate on the inner side of the shear wall and fixing the sealing waterproof strip on the outer side of the shock absorption plate is complicated, and the cost is high.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the utility model provides a prevent plugging device and pouring system of mashed root of wall post concrete has solved among the prior art phenomenon that traditional mortar shutoff easily caused root bulging, hourglass thick liquid or mashed root to and the complicated problem of later stage clearance.

The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:

a plugging device for preventing concrete root rot of a wall column comprises a corner protector device which is composed of a plurality of angle steels and has various specifications, wherein the corner protector device comprises corner protectors arranged at a base part and a corner part of the wall column, the corner protector device at the base part of the wall column is a right-angle steel, and at least two fixing devices are arranged at one limb of each angle steel; the corner protector at the corner part is formed by splicing two angle steels, the two angle steels are connected at an angle of 90 degrees, and a fixing device is arranged on one limb of each of the two angle steels on the same surface.

The corner protector at the corner part is characterized in that before two angle steels are spliced, one limb of one angle steel is set to be a 45-degree angle and then is fixedly connected with the other angle steel.

The two angle steels are fixed by welding.

The fixing device is a cement nail arranged at two ends of one limb of the angle steel.

The length of the corner protection device at the wall column base part is less than the length of the wall minus tolerance.

The pouring system for preventing the root rot of the wall column concrete comprises main body reinforcing steel bars, wall column root positioning reinforcing steel bars, a template and a plugging device; the inner part of the main body steel bar is provided with a plurality of positioning steel bars at intervals, and the positioning steel bars are arranged perpendicular to the wall edge; the outer side of the positioning steel bar is provided with the plugging device; and a template is arranged on the outer side of the plugging device.

The welding height of the axis of the positioning steel bar is 35-45mm for lifting the floor elevation.

The length of positioning steel bar is wall width deduction angle steel 2 times single limb thickness, and the port parallel and level.

After the plugging device is arranged, the plugging device is fixed by a cement nail, and a layer of release agent is coated on the plugging device.

The plugging device at the wall column foot is composed of straight angle steels of different specifications which are sequentially and tightly connected, and the internal corner is a right angle steel combination formed by welding two straight angle steels.

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

1. adopt spacer bar + angle steel shutoff system at post, basement position, the spacer bar can restrict the angle steel enstrophe, can effectively shutoff wall column root concrete after the angle steel is fixed, whole system is fixed and the atress is clear and definite, can effectively guarantee bearing structure concrete root shaping quality and impression quality, solves traditional mortar shutoff and easily causes root bulging, the phenomenon of leaking thick liquid or mashed root to and the complicated problem of later stage clearance.

2. Compared with the traditional plugging system adopting the template and square wood back ridges, sponge strips and the like, the construction process is simple to operate, the working efficiency is high, and the material and labor waste is small.

3. The angle steel is adopted to replace traditional mortar or square timber formwork, the angle steel is arranged at the corresponding position of the bottom of the structure before wall column formwork construction, a formwork system is used as an outer side support in concrete pouring, positioning horizontal steel bars are used as an inner side support, plugging is realized under the action of lateral pressure of concrete, and after the concrete strength is formed and meets the requirement, the angle steel and the wall column vertical formwork are removed together for recycling.

Drawings

Fig. 1 is the utility model discloses prevent the plugging device schematic structure of the mashed root of wall post concrete.

Fig. 2 is the utility model discloses prevent the pouring system schematic diagram of the mashed root of wall post concrete.

Fig. 3 is the utility model discloses prevent the pouring system schematic diagram of the mashed root of wall post concrete two.

Fig. 4 is the utility model discloses prevent the construction flow chart of the concreting system of the mashed root of wall post concrete.

Wherein, the labels in the figure are: 1-plugging angle steel; 2-positioning the steel bar; 3-template; 4-cement nail.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

A plugging device for preventing concrete root rot of a wall column comprises a corner protector device which is composed of a plurality of angle steels and has various specifications, wherein the corner protector device comprises corner protectors arranged at a wall column base part and a corner part, the corner protector device at the wall column base part is made of right-angle steel, and at least two fixing devices are arranged at one limb of each angle steel; the corner protection device at the corner part is formed by splicing two angle steels, the two angle steels are connected at an angle of 90 degrees, and a fixing device is arranged on one limb of each of the two angle steels on the same surface.

In a specific embodiment, as shown in figure 1,

a plugging device for preventing concrete root rot of a wall column comprises a plurality of corner protection devices of various specifications, wherein the corner protection devices comprise corner protectors arranged at a base part and a corner part of the wall column, the corner protection devices at the base part of the wall column are made of right-angle steel, and at least two fixing devices are arranged on one limb of the angle steel; the corner protection device at the corner part is formed by splicing two angle steels, the two angle steels are connected at an angle of 90 degrees, and a fixing device is arranged on one limb of each of the two angle steels on the same surface.

The specification of the angle steel of the embodiment is selected to be 50 mm multiplied by 3mm, the angle steel is ensured to be flat, and two limbs are ensured to be vertical.

The processing length of the angle steel is that the tolerance is subtracted from the wall length, the tolerance of the embodiment is selected to be 3mm, one limb of the internal corner part needs to be cut into an angle of 45 degrees, and the internal corner part is spliced two by two to avoid slurry leakage.

The two angle steels are fixed by welding.

The application also discloses a pouring system for preventing the concrete root rot of the wall column based on the plugging device, which comprises main body reinforcing steel bars, wall column root positioning reinforcing steel bars, a template and a plugging device; the positioning steel bars are arranged perpendicular to the wall edge; the outer side of the positioning steel bar is provided with the plugging device; and a template is arranged on the outer side of the plugging device.

Specific embodiment, as shown in figures 2, 3 and 4,

the pouring system for preventing the root rot of the wall column concrete comprises main reinforcing steel bars, wall column root positioning reinforcing steel bars 2, a template 3 and a plugging device; the positioning steel bars are arranged perpendicular to the wall edge; the outer side of the positioning steel bar is provided with the plugging device; and a template is arranged on the outer side of the plugging device.

The concrete application principle and the application process of the system are explained in detail below by taking pouring of the floor shear wall as an example:

1. preparation for construction

The angle steel is added to the material of the system. The specification of the angle steel is 50 multiplied by 3mm, the angle steel is checked after entering a field, the angle steel is required to be flat, two limbs are guaranteed to be vertical, and the angle steel is warehoused after being qualified.

2. Processing and manufacturing of plugging angle steel

Before construction, angle steel is processed according to the length deepening drawing of the floor shear wall to form a processing list.

The processing length of the angle steel is that the wall is-3 mm, one limb needs to be cut into an angle of 45 degrees for the internal corner part, and the internal corner part is spliced two by two to avoid slurry leakage.

The processing of the angle steel needs to be deepened according to a plan view, after the processing of materials is finished, the angle steel is classified and stacked neatly according to the difference of the length, a uniform stacking frame is adopted at the lower part, the processing process and the stacking of finished products need to be arranged in a processing workshop in a standard mode, and open-air operation and stacking are forbidden.

3. Processing and welding of wall column positioning steel bar

The processing of wall post root positioning bar is also an important ring, and positioning bar processing length subtracts 6mm (angle steel 2 times single thickness) for the wall width to must guarantee the port parallel and level, must not appear jaggedly phenomenon.

After the floor measurement is finished, welding of the positioning steel bars can be carried out, the positioning steel bars are perpendicular to the wall edges, the axis welding height of the steel bars is about 40 mm, for example, 35-45mm, the welding height is too high, and the function of limiting the inward turning of the angle steel cannot be achieved.

4. Plugging angle steel fixation

And (5) finishing reinforcement and hydropower construction, placing angle steel before erecting a formwork of the formwork, and fixing two sides of the angle steel by cement nails. And meanwhile, the release agent is coated, so that the concrete is convenient to take down in the later period and the quality of the concrete is ensured. And then placing one by one according to the sequence of the pre-processing serial numbers, and then installing the templates, wherein the installation is the same as the traditional construction.

After the formwork is installed, the installation condition of angle steel needs to be checked, and slurry leakage in the concrete pouring process caused by hanging of the angle steel is prevented.

5. Concrete pouring and curing

Before concrete pouring, an operator needs to carry out detailed technical bottom crossing, and the thickness of a floor slab and the flatness of the root of a wall column are strictly controlled.

Must secondary vibrate closely in concrete placement in-process, especially the wall post root must guarantee to close the face and flatten, avoids angle steel and concrete to accomplish the face and can not closely laminate, and the gap is too big to cause the hourglass thick liquid, influences the concrete quality. And (5) performing heat preservation and moisture preservation maintenance in time after the concrete pouring is finished.

6. Removal of plugging angle steel

And after the concrete is poured, when the vertical formwork dismantling condition is met, the angle steel can be dismantled. The angle steel should be dismantled lightly and put lightly, prevents to cause the destruction to the concrete, clears up angle steel surface concrete, neatly stacks in order to wait to use next time.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Claims

1. The utility model provides a prevent plugging device of mashed root of wall post concrete which characterized in that: the angle protection device comprises angle protection devices of various specifications, wherein the angle protection devices comprise angle protection devices arranged at a wall column base part and a corner part, the angle protection devices at the wall column base part are made of right-angle steel, and at least two fixing devices are arranged on one limb of the angle steel; the corner protection device at the corner part is formed by splicing two angle steels, the two angle steels are connected at an angle of 90 degrees, and a fixing device is arranged on one limb of each of the two angle steels on the same surface.

2. The plugging device for preventing root rot of wall column concrete according to claim 1, characterized in that: the corner protector at the corner part is characterized in that before two pieces of angle steel are spliced, one limb of one piece of angle steel is set to be at a 45-degree angle and then is fixedly connected with the other one.

3. The plugging device for preventing root rot of wall column concrete according to claim 2, characterized in that: the two angle steels are fixed by welding.

4. The plugging device for preventing root rot of wall column concrete according to claim 1, characterized in that: the fixing device is a cement nail arranged at two ends of one limb of the angle steel.

5. The plugging device for preventing root rot of wall column concrete according to claim 1, characterized in that: the length of the corner protection device at the wall column base part is less than the length of the wall minus tolerance.

6. Prevent the pouring system of the mashed root of wall post concrete, its characterized in that: the wall column comprises main reinforcing steel bars, wall column root positioning reinforcing steel bars, a template and a plugging device; the positioning steel bars are arranged perpendicular to the wall edge; arranging the plugging device of any one of claims 1 to 5 on the outer side of the positioning steel bar; and a template is arranged on the outer side of the plugging device.

7. The system of claim 6, wherein the concrete is selected from the group consisting of: the welding height of the axis of the positioning steel bar is 35-45mm higher than the elevation of the floor.

8. The system of claim 6, wherein the concrete is selected from the group consisting of: the length of positioning steel bar is wall width deduction angle steel 2 times single limb thickness, and the port parallel and level.

9. A pouring system for preventing root rot of wall column concrete according to claim 6, wherein: after the plugging device is arranged, the plugging device is fixed by adopting a cement nail, and a layer of release agent is coated on the plugging device.

10. The system of claim 8, wherein the concrete is poured into the concrete to prevent root rot, and the system further comprises: the plugging device at the wall column foot is composed of straight angle steels of different specifications which are sequentially and tightly connected, and the internal corner is a right angle steel combination formed by welding two straight angle steels.