CN218990671U

CN218990671U - Concrete convex column

Info

Publication number: CN218990671U
Application number: CN202223293895.1U
Authority: CN
Inventors: 宋琳琳; 刘渊炜; 崔风勤; 秦宝龙; 王雨露
Original assignee: Henan Sanlin Construction Group Co ltd
Current assignee: Henan Sanlin Construction Group Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-09
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a concrete convex column, which comprises a reinforcement cage body, wherein the reinforcement cage body comprises a base, reinforcing steel bars are bound in the base, a vertical column body is arranged on the upper surface of the base, the inside of the vertical column body is hollow, lining plates are detachably arranged on the outer side surfaces and the inner side surfaces of the base and the vertical column body, and connectors protruding out of the lining plates are arranged in the vertical column body.

Description

Concrete convex column

Technical Field

The utility model relates to the technical field of concrete, in particular to a concrete convex column which is convenient for construction in the forming process.

Background

Along with the development of construction in China, concrete columns or concrete piles are widely used in projects such as buildings, ports, municipal administration, bridges, railways, highways, water conservancy projects and the like. In the process of concrete column forming, the shape of the column body needs to be constructed by using the steel bars at the construction site, then a detachable shell is formed by using the coaming or the base plate at the outer side of the steel bars, then concrete is injected into the concrete column, and after the concrete in the concrete column is solidified and formed, the coaming and the base plate outside the concrete column are removed, so that the concrete column can be obtained.

The concrete column manufactured by the method has the defects of complex construction process, serious slurry pollution, long construction period, high construction cost and the like, so that the existing concrete column is gradually replaced by a precast concrete pile structure form; in comparison, the precast concrete pile structure has the advantages of less pollution, shorter construction period, lower manufacturing cost and the like. However, for some concrete convex columns with longer length, the transportation and the hoisting are very inconvenient when the prefabricated members are used for production and installation due to larger volume and mass, and if the conventional casting method is used, the construction period is long, the outer surface is uneven in the forming process, and the final forming quality is affected.

Disclosure of Invention

The utility model aims to overcome the defect of high manufacturing difficulty in the prior art when a high or large concrete convex column is manufactured and molded, and provides a concrete convex column.

The utility model is realized by the following technical scheme: the utility model provides a concrete convex post, includes the steel reinforcement cage body, the steel reinforcement cage body includes the base, the inside reinforcing bar that binds of base, the upper surface of base is provided with the stand, the inside cavity of stand, the outside and the medial surface of base and stand can be dismantled and be provided with the welt, the inside connector that is provided with the protrusion in the welt of stand.

Further, a connecting column protruding from the top surface is arranged at the top of the upright body, and the cross section of the upright body is waist-shaped.

Further, ventilation devices are arranged on the upper surface of the base at two sides of the upright body, and working parts of the ventilation devices are communicated with the inside of the base.

Further, the ventilation device comprises a base arranged on the upper surface of the base, a connecting pipe is arranged in the middle of the base, the connecting pipe is communicated with the inside of the base, and a plug is detachably arranged at the top of the base.

Further, the plug comprises a plug plugged into the connecting pipe, a connecting plate is arranged at the bottom of the plug, and the connecting plate is in bolt connection with a connecting rod arranged at the top of the base.

The utility model has the beneficial effects that: the steel bars are bound inside the base, the steel bar cage body can be manufactured in a factory or a construction site during manufacturing, prefabricated members can be manufactured, the upright columns are arranged on the upper surface of the base, the inner parts of the upright columns are hollow, the appearance of the upright columns is smoother, edges and corners are reduced, safety is improved, the upright columns and the base are connected and fastened through the steel bars, the thickness of lining plates between the inner side and the outer side of the upright columns is 5-20 cm according to the volume of the base and the volume of the upright columns, the base can be molded and poured at the factory or the construction site at first during manufacturing, after the base is molded, the base is preassembled to a designated mounting position, then the steel bar cage of the upright columns is bound, then the side walls of the upright columns are manufactured by using the lining plates at the site, the base is molded and fixed at first, the stability of the bottom is guaranteed, meanwhile, the difficulty of transportation and hoisting is reduced, the construction is convenient for operators to manufacture, and the waiting period during manufacturing is shortened.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic diagram of the overall structure of the internal reinforcement cage of the present utility model;

FIG. 3 is a schematic view of the whole cross-sectional structure of the present utility model

Wherein: 1. a base; 101. a base; 102. a connecting rod; 103. a connecting plate; 104. a plug; 2. a vertical column; 201. a connector; 202. and (5) connecting the columns.

Detailed Description

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3: the utility model provides a concrete convex post, includes the steel reinforcement cage body, and the steel reinforcement cage body includes base 1, and the inside steel reinforcement that binds of base 1 can also accomplish the steel reinforcement cage body at the job site at the mill during the manufacturing, can carry out the manufacturing of prefab, shortens the period of construction and reduces the operation degree of difficulty. The upper surface at base 1 is provided with stand body 2, and stand body 2 inside cavity, the top of stand body 2 is provided with the spliced pole 202 that protrudes in the top surface and is used for connecting the top on upper portion, and the cross section of stand body 2 is waist type for stand body 2's outward appearance is slick and sly more, reduces the edges and corners, and reinforcing security is and be connected through the reinforcing bar between stand and the base 1 and fasten, guarantees structural strength.

The lining plates are detachably arranged on the outer side face and the inner side face of the base 1 and the upright post body 2, the thickness of the lining plates between the inner side face and the outer side face of the upright post body 2 is 5-20 cm according to the volume selection thickness of the base 1 and the volume selection thickness of the upright post body 2, the base 1 can be molded and poured at a factory or a construction site firstly during manufacturing, after the base 1 is molded, the base 1 is preloaded to a designated mounting position, then the reinforcement cage of the upright post body 2 is bound, then the side wall of the upright post body 2 is manufactured on site by using the lining plates, the base 1 is molded and fixed firstly, the stability of the bottom is guaranteed, meanwhile, the difficulty of transportation and lifting is reduced, the construction difficulty is reduced, the manufacture is facilitated for operators, and the manufacturing period is shortened.

The upper surface at base 1 is provided with ventilation unit in the both sides of stand body 2, ventilation unit's working portion and the inside intercommunication of base 1, ventilation unit is including setting up the base 101 at base 1 upper surface, base 101's intermediate position is provided with the connecting pipe, connecting pipe and the inside intercommunication of base 1, base 101's top can be dismantled and be provided with the end cap, use ventilation unit and the inside intercommunication of base 1, can seal the inside base 1 and the inside intercommunication of welt, and can seal the inside air discharge of base 1 that the welt was sealed when pouring, guarantee that base 1 is inside can compress tightly the compaction, also can stretch into the inside of base 1 with the vibrating rod through the connecting pipe on the base 101, make the inside shaping of base 1 inseparable, use the end cap to seal base 101, make can prevent the inside concrete outflow of base 1 when pouring, ensure the shaping effect. The plug comprises a plug 104 plugged into the connecting pipe, a connecting plate 103 is arranged at the bottom of the plug 104, the connecting plate 103 is in bolt connection with a connecting rod 102 arranged at the top of the base 101, and the connecting rod 102 is in bolt connection with the connecting plate 103 after the concrete in the base 1 is filled, so that the using effect is guaranteed. The inside connector 201 that is provided with the protrusion in welt of stand body 2, after the outside of base 1 and stand body 2 is pour the shaping, dismantle the welt, use the reinforcing bar to connect the inside connector 201 of stand body 2 after the lateral wall shaping of stand body 2, increase inside structural strength, then pour the concrete in stand body 2, pour the shaping with the lateral wall earlier when stand body 2 has higher height, reduce the pressure that the welt bore, be convenient for make, pour the shell first after pour the shaping to the inside concrete make the outside concrete of stand body 2 form a constraint to inside, thereby the great size shaft of stand body 2 need not pour directly anymore, the manufacturing degree of difficulty has been reduced, the shaft of great quality is manufactured on site simultaneously, the transportation degree of difficulty has been reduced, very big improvement the pleasing to the eye and the eye when making and shaping effect.

Working principle: when the base is manufactured, the base is prefabricated at a construction site or factory and then mounted at a designated position, so that the manufacturing difficulty is reduced, the outer side of the upright body is cast and formed at the construction site, then the concrete is cast and formed inwards under the constraint of the outer side concrete, the transportation and hoisting difficulty is reduced, and the production and the manufacturing are facilitated.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A concrete male column, characterized in that: including the steel reinforcement cage body, the steel reinforcement cage body includes the base, the inside reinforcing bar that binds of base, the upper surface of base is provided with the stand, the inside cavity of stand, the outside and the medial surface of the base and the stand can be dismantled and be provided with the welt, the inside connector that is provided with the protrusion in the welt of stand.

2. A concrete male pole as claimed in claim 1, wherein: the top of the upright body is provided with a connecting column protruding out of the top surface, and the cross section of the upright body is waist-shaped.

3. A concrete male pole as claimed in claim 1, wherein: the upper surface of base is provided with ventilation unit in the both sides of stand, ventilation unit's working portion and the inside intercommunication of base.

4. A concrete male pole according to claim 3, wherein: the ventilation device comprises a base arranged on the upper surface of the base, a connecting pipe is arranged in the middle of the base, the connecting pipe is communicated with the inside of the base, and a plug is detachably arranged at the top of the base.

5. A concrete male pole as recited in claim 4, wherein: the plug comprises a plug plugged into the connecting pipe, a connecting plate is arranged at the bottom of the plug, and the connecting plate is in bolt connection with a connecting rod arranged at the top of the base.