CN216239786U

CN216239786U - Steel column grouting tool

Info

Publication number: CN216239786U
Application number: CN202122837532.9U
Authority: CN
Inventors: 张兴清; 崔杰; 向超
Original assignee: CMCU Engineering Co Ltd
Current assignee: CMCU Engineering Co Ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to a steel column grouting tool, which belongs to the field of building construction equipment and comprises a concrete flow guide box, a flow guide pipe and a tightening belt; one side of the concrete guide box is provided with an opening, one side of the concrete guide box, which is close to the steel column, is a positioning surface, the shape of the positioning surface is matched with that of the steel column so as to be tightly attached to the steel column, the guide pipe is fixedly connected to the positioning surface so as to communicate the inner cavity of the concrete guide box with the inner cavity of the steel column, and the concrete guide box is detachably connected with the tightening belt for fixedly connecting the concrete guide box to the steel column. The concrete diversion box is simple in structure and strong in durability, the tightening belt is adopted to fix the concrete diversion box, the installation and the disassembly are simple and rapid, the concrete diversion box can be suitable for various types of steel columns and can be repeatedly used, the steel column grouting efficiency is greatly improved, and the construction period is obviously shortened.

Description

Steel column grouting tool

Technical Field

The utility model belongs to the field of building construction equipment, and relates to a steel column grouting tool.

Background

In the construction, because the steel structure post is the enclosure space that adopts the steel sheet to form all around, when carrying out concrete placement to the box steel column, adopt pump truck or tower crane to pour the concrete in steel column top opening part to the steel column usually, but to the part only to the steel column that the column foot carries out the grout, adopt from steel column top opening part grout, be difficult to the accuse grout degree of depth, concrete waste is big simultaneously, still has the potential safety hazard during the operation.

So adopt under the prior art usually to form the grout hole at the side trompil of steel column base, guide the concrete with template or channel-section steel, make the concrete flow in the steel column from the grout hole, but adopt the template, the channel-section steel etc. carries out the concrete drainage, and is inefficient, causes the concrete extravagant easily, and the operation is complicated, still can pollute steel member and grout hole. So that a grouting tool capable of quickly grouting a steel column through a grouting hole is urgently needed at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a steel column grouting tool, which can guide concrete and quickly grout a steel column without wasting concrete.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a steel column grouting tool for to steel column grout, includes the concrete guide box, concrete guide box one side opening, the concrete guide box is close to the one side of steel column is the locating surface, the locating surface appearance with the appearance of steel column matches in order closely to laminate the steel column, fixedly connected with honeycomb duct on the locating surface, in order to communicate the inner chamber of concrete guide box with the steel column inner chamber, can dismantle on the concrete guide box and be connected with be used for with concrete guide box fixed connection is in the take-up band on the steel column.

Furthermore, the concrete flow guide box is fixedly welded with a stud for connecting the tightening belt, and the stud is fixedly welded on the concrete flow guide box and used for connecting the tightening belt, so that the installation is more convenient and faster.

Furthermore, one side of the concrete diversion box, which is far away from the diversion pipe, is a bent pipe, and one side of the diversion pipe in the steel column is set to be the bent pipe, so that concrete directly flows into the bottom of the steel column, and concrete is prevented from impacting the steel column, and concrete segregation is caused.

Furthermore, one surface of the concrete diversion box with the opening is an opening surface, and the diversion pipe is fixedly connected to one side of the positioning surface far away from the opening surface; the honeycomb duct sets up the locating surface is kept away from one side of opening face for the concrete can be under the effect of gravity in can discharging into the steel column fast from the honeycomb duct, and can not stay to exist in the concrete water conservancy diversion incasement.

Further, the surface of the positioning surface is subjected to sand blasting treatment to enhance the connection stability of the concrete flow guide box and the steel column.

Furthermore, the cross-section of the concrete diversion box is V-shaped, and the box body is set to be V-shaped, so that the bottom space of the box body of the concrete diversion box is extremely small, concrete cannot be deposited, the waste of the concrete is avoided, and resources are saved.

Further, the concrete flow guide box and the flow guide pipe are made of stainless steel, and the concrete flow guide box and the flow guide pipe made of stainless steel have excellent corrosion resistance, wear resistance and durability, and are extremely low in cost.

The utility model has the beneficial effects that:

the steel column grouting tool provided by the utility model has the advantages that the structure is simple, the assembly and the disassembly are convenient and flexible, the concrete guide box is opened upwards, the guide pipe is inserted into the grouting hole, the concrete guide box is fixed on the steel column through the tightening belt after the positioning surface of the concrete guide box is tightly attached to the steel column, and the steel column can be quickly grouted only by discharging concrete into the opening of the concrete guide box through the pump truck after the concrete guide box is fixed. The tightening belt is a standard part in the prior art, so that the manufacturing cost of the steel column foot grouting machine is greatly reduced, the steel column foot grouting machine can be repeatedly used, the steel column foot grouting efficiency is greatly improved, and the construction environment is improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

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

fig. 2 is a schematic view of the present invention in a grouted state.

Reference numerals: 1-concrete diversion box, 2-tightening belt, 3-steel column, 4-stud, 5-diversion pipe and 6-positioning surface.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1 to 2, a steel column grouting tool includes a concrete guide box 1, a guide pipe 5 and a tightening belt 2, where the concrete guide box 1 is used to contain concrete from a pump truck, one side of the concrete guide box 1 is open, and one side of the concrete guide box 1, which is close to a steel column 3, is defined as a positioning surface 6, and since the steel column 3 is a square steel column and a grouting hole is on a square plane in this embodiment, the corresponding positioning surface 6 is a plane, which is convenient for being tightly attached to the square steel column; the concrete diversion box is characterized in that one side of the diversion pipe 5 is fixedly connected to one side, away from the opening face of the concrete diversion box 1, of the positioning face 6, one side of the diversion pipe is movably inserted into a grouting hole of the steel column 3 so as to communicate the inner cavity of the concrete diversion box 1 with the inner cavity of the steel column 3, and the concrete diversion box 1 is detachably connected with a tightening belt 2 which is used for fixedly connecting the concrete diversion box 1 to the steel column 3.

Further, fixed welding has on the concrete water conservancy diversion case 1 and is used for connecting the peg 4 of tightening band 2, peg 4 fixed welding with concrete water conservancy diversion case 1 with the two sides that locating surface 6 is adjacent are close to on one side of steel column 3, because peg 4 sets up here can reduce the length of tightening band 2, reduce cost, of course need explain that peg 4 sets up and can connect tightening band 2 in other positions equally.

Furthermore, the side of the flow guide pipe 5 away from the concrete guide box 1 is provided with a bent pipe, and the side of the flow guide pipe 5 away from the concrete guide box 1 is provided with the bent pipe, so that concrete can be directly discharged into the bottom of the steel column 3 in the steel column 3, thereby avoiding the concrete segregation caused by impacting the inner surface of the steel column 3,

further, honeycomb duct 5 fixed connection is in keep away from on locating surface 6 one side of 1 opening face of concrete draft box, honeycomb duct 5 sets up locating surface 6 is kept away from one side of 1 opening face of concrete draft box for the concrete can be under the effect of gravity in the honeycomb duct 5 discharges into steel column 3 fast, and can not keep there in the concrete draft box 1.

Furthermore, the cross section of the concrete guide box 1 is V-shaped, the positioning surface 6 is subjected to sand blasting, and the box body is set to be V-shaped, so that the bottom space of the box body of the concrete guide box 1 is extremely small, concrete cannot be deposited, the waste of the concrete is avoided, and resources are saved; with locating surface 6 through sand blasting, can increase the roughness of locating surface 6 for the friction between concrete guide box 1 and the steel column 3 is bigger, makes the concrete guide box 1 more stable with being connected between the steel column 3.

Further, the concrete diversion box 1 and the diversion pipe 5 are both made of stainless steel; the concrete guide box 1 and the guide pipe 5 made of stainless steel have excellent corrosion resistance, wear resistance and durability, and are extremely low in cost.

In the embodiment, the foundation facility aggregated by the novel semiconductor display industry in the new areas of the two rivers, namely the externally-wrapped column base grouting in the front section processing area is taken as an example, the externally-wrapped column base grouting is performed by adopting the steel column 3 grouting tool provided by the utility model, the externally-wrapped column base grouting is convenient and flexible to disassemble and assemble and can be repeatedly used, the externally-wrapped column base grouting efficiency is greatly improved, compared with the traditional method of performing drainage by using other tools such as angle steel and the like, the externally-wrapped column base grouting tool can not pollute steel members, the periphery of a grouting hole is clean and clean, the construction period can be saved for 18 days in anticipation, and about 36 persons are reduced in secondary mould closing labor.

Example 2

In this embodiment, the steel column 3 is a cylindrical steel column 3, so that the corresponding one surface of the diversion box near the steel column 3 is arc-shaped and matched with the shape of the steel column 3 to be tightly attached to the steel column 3, and the rest parts are consistent with those in embodiment 1.

The steel column 3 grouting tool provided by the utility model has the following use process:

1) the concrete guide box 1 is opened upwards, the guide pipe 5 is inserted into the grouting hole, and the concrete guide box 1 is fixed outside the steel column 3 through the tightening belt 2 after the positioning surface 6 of the concrete guide box 1 is tightly attached to the steel column 3;

2) after the steel column 3 grouting tool is fixed, the concrete is discharged into the concrete guide box 1 through the pump truck, and the concrete in the concrete guide box 1 enters the steel column 3 through the guide pipe 5 for grouting.

3) After grouting is finished, the tightening belt 2 is unfastened, and the concrete guide box 1 is taken down.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims

1. A steel column grouting tool for grouting a steel column (3), characterized in that: including concrete baffle box (1), concrete baffle box (1) one side opening, concrete baffle box (1) is close to the one side of steel column (3) is locating surface (6), locating surface (6) appearance with the appearance of steel column (3) matches in order to laminate steel column (3), fixedly connected with honeycomb duct (5) on locating surface (6) is with the intercommunication the inner chamber of concrete baffle box (1) with steel column (3) inner chamber, can dismantle on concrete baffle box (1) be connected with be used for with concrete baffle box (1) fixed connection be in take-up (2) on steel column (3).

2. A steel column grouting tool as claimed in claim 1, wherein: the concrete flow guide box (1) is provided with a stud (4) used for connecting the tightening belt (2).

3. A steel column grouting tool as claimed in claim 1, wherein: and one side of the flow guide pipe (5) far away from the concrete flow guide box (1) is provided with a bent pipe.

4. A steel column grouting tool as claimed in claim 1, wherein: the concrete diversion box (1) is characterized in that one side of the upper opening is an opening surface, and the diversion pipe (5) is fixedly connected to one side, far away from the opening surface, of the positioning surface (6).

5. A steel column grouting tool as claimed in claim 1, wherein: the surface of the positioning surface (6) is subjected to sand blasting treatment to enhance the connection stability of the concrete flow guide box (1) and the steel column.

6. A steel column grouting tool as claimed in claim 1, wherein: the cross section of the concrete diversion box (1) is V-shaped.

7. A steel column grouting tool as claimed in claim 1, wherein: the concrete diversion box (1) and the diversion pipe (5) are both made of stainless steel materials.