CN210622352U

CN210622352U - Steel bar corrosion-resistant groove with conveniently-adjusted inner diameter

Info

Publication number: CN210622352U
Application number: CN201921225162.XU
Authority: CN
Inventors: 梁军
Original assignee: Hubei Fenglei Environmental Protection Technology Co Ltd
Current assignee: Hubei Fenglei Environmental Protection Technology Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-26
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses an anticorrosive groove of reinforcing bar of internal diameter size convenient to adjust, including first cell shell and second cell shell, both ends have all been seted up around the inside of first cell shell and have been accepted the groove, the second cell shell is located the right side of first cell shell, the lateral surface of first cell shell and second cell shell all is fixed with the operation panel, the top of first cell shell is provided with the closing plate, and the lower surface paste of closing plate has the tight ring of deciding of rubber, the trachea has been run through to the inside of closing plate, the inboard of connecting rod is fixed with the flat board, the last fixed surface of telescopic link has the spliced pole. This anticorrosive groove of reinforcing bar of internal diameter size convenient to adjust is convenient for adjust the internal diameter of cell shell through rotating the screw rod to be convenient for place the reinforcing bar of different diameters inside the cell shell, utilize the tight ring of deciding of rubber to seal the cell shell, then utilize the inside air of external aspiration pump extraction first cell shell and second cell shell, prevent that the reinforcing bar from being corroded, and the process of bleeding is simple swift.

Description

Steel bar corrosion-resistant groove with conveniently-adjusted inner diameter

Technical Field

The utility model relates to a reinforcing bar anticorrosion technical field specifically is an internal diameter size is convenient for adjust's reinforcing bar anticorrosion groove.

Background

Inside the reinforcing bar is used to the building more, fills in the concrete, and the reinforcing bar plays tensile effect, can effectively restrain the fissured production of concrete, improves the intensity of building, nevertheless because of the longer reason of time limit for a project, constructor accomplishes the back with the reinforcing bar preparation, directly places the reinforcing bar at the construction site reserve, leads to the reinforcing bar to be corroded, influences the later stage and uses, and constructor utilizes anticorrosive groove protection reinforcing bar usually, avoids the reinforcing bar impaired.

Chinese utility model patent that the publication number is CN206554051U discloses an anticorrosive device of reinforced concrete pier in marine environment, this utility model anticorrosive unit comprises anticorrosive groove module, the anticorrosive groove of two adjacent installations can rotate certain angle theta, can install according to the pier of different shapes, size, application scope is wide, and is with low costs, but be not convenient for according to the internal diameter size of the diameter adjustment tank shell of reinforcing bar, the inside air of inconvenient extraction tank shell, consequently, we propose the anticorrosive groove of reinforcing bar that internal diameter size is convenient for adjust to in order to solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticorrosive groove of reinforcing bar of internal diameter size convenient to adjust to solve the current anticorrosive groove of reinforcing bar that proposes in the above-mentioned background art and be not convenient for according to the internal diameter size of the diameter adjustment tank shell of reinforcing bar, the moist air that the tank shell inside contains leads to the reinforcing bar to be corroded, the inconvenient problem of extracting the tank shell inside air.

In order to achieve the above object, the utility model provides a following technical scheme: a steel bar anti-corrosion tank with conveniently-adjusted inner diameter size comprises a first tank shell and a second tank shell, wherein the front end and the rear end of the interior of the first tank shell are both provided with a bearing groove, the second tank shell is positioned on the right side of the first tank shell, connecting pieces are fixed at the front end and the rear end of the left side surface of the second cell shell, operation plates are fixed on the outer side surfaces of the first cell shell and the second cell shell, a screw rod with an I-shaped cross section penetrates through the inner part of the operation plate fixed on the outer side of the first tank shell, a sealing plate is arranged above the first tank shell, the lower surface of the sealing plate is stuck with a rubber fastening ring, an air pipe penetrates through the inside of the sealing plate, and the inner wall of the bottom end of the air pipe is welded with a connecting rod at equal angles, the inner side of the connecting rod is fixed with a flat plate, and the upper surface of the flat plate is provided with a telescopic rod, the upper surface of the telescopic rod is fixed with a connecting column, and the outer side of the telescopic rod is provided with a spring.

Preferably, the cross section of the connecting piece is of an arc-shaped structure, and the second groove shell is connected with the first groove shell clamping groove through the connecting piece.

Preferably, the screw is connected with the operation plate fixed on the outer side surface of the second tank shell in a threaded manner, and the operation plate is symmetrically arranged about the center line of the first tank shell.

Preferably, the longitudinal section of the bottom end of the air pipe is of a convex structure, and the air pipe and the rubber fastening ring are combined into a T-shaped structure.

Preferably, the lower surface of the flat plate is flush with the lower surface of the sealing plate, the springs are fixed on the upper surface of the flat plate at equal angles, and the blocking plate is fixed above the springs.

Preferably, the longitudinal section of the plugging plate is of a trapezoidal structure, and the outer side surface of the plugging plate is attached to the inner wall of the air pipe.

Compared with the prior art, the beneficial effects of the utility model are that: according to the steel bar anti-corrosion groove with the conveniently-adjusted inner diameter, the inner diameter of the groove shell can be conveniently adjusted by rotating the screw rod, so that steel bars with different diameters can be conveniently placed in the groove shell, the groove shell is sealed by using the rubber fastening ring, then air in the first groove shell and the second groove shell is extracted by using an external air extraction pump, the steel bars are prevented from being corroded, and the air extraction process is simple and rapid;

1. the first groove shell, the second groove shell and the screw rod are arranged, and the first groove shell and the second groove shell stretch out and draw back by rotating the screw rod, so that the size of the inner diameter of a circle formed by combining the first groove shell and the second groove shell can be conveniently adjusted, the inner diameter of the groove shell can be conveniently adjusted, and the groove shell can be conveniently adapted to reinforcing steel bars with different diameters;

2. the sealing plate, the rubber fastening ring and the air pipe are arranged, after the upper end and the lower end of the whole body formed by combining the first tank shell and the second tank shell are sealed by the rubber fastening ring, an external air needle is inserted into the air pipe, and air in the first tank shell and the second tank shell is extracted by an external air extraction pump, so that the reinforcing steel bar is prevented from being corroded;

3. be provided with trachea, spring and jam plate, with after external gas needle takes out from tracheal inside, under the elastic action of spring, the jam plate rises in tracheal inside for the bottom outer wall of jam plate and tracheal inner wall laminating seal tracheal end of giving vent to anger, prevent gas leakage, the inside gas of first shell in groove of extraction and second shell in groove that can be simple swift.

Drawings

FIG. 1 is a schematic view of the overlooking and sectioning structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the first tank shell and the second tank shell of the present invention;

FIG. 3 is a schematic side view of the sealing plate of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the air tube of the present invention.

In the figure: 1. a first cell casing; 2. a receiving groove; 3. a second cell casing; 4. connecting sheets; 5. an operation panel; 6. a screw; 7. a sealing plate; 8. a rubber fastening ring; 9. an air tube; 10. a connecting rod; 11. a flat plate; 12. a telescopic rod; 13. connecting columns; 14. a spring; 15. a plugging plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a steel bar anti-corrosion groove with an inner diameter size convenient to adjust comprises a first groove shell 1, a bearing groove 2, a second groove shell 3, a connecting piece 4, an operating plate 5, a screw rod 6, a sealing plate 7, a rubber fastening ring 8, an air pipe 9, a connecting rod 10, a flat plate 11, a telescopic rod 12, a connecting column 13, a spring 14 and a plugging plate 15, wherein the bearing groove 2 is formed in the front end and the rear end of the inner part of the first groove shell 1, the second groove shell 3 is positioned on the right side of the first groove shell 1, the connecting piece 4 is fixed at the front end and the rear end of the left side surface of the second groove shell 3, the operating plate 5 is fixed on the outer side surfaces of the first groove shell 1 and the second groove shell 3, the screw rod 6 with an I-shaped cross section structure penetrates through the inner part of the operating plate 5 fixed on the outer side of the first groove shell 1, the sealing plate 7 is arranged above the first groove shell 1, the rubber fastening ring 8 is adhered on the lower surface of the sealing plate 7, the, a connecting rod 10 is welded on the inner wall of the bottom end of the air pipe 9 at an equal angle, a flat plate 11 is fixed on the inner side of the connecting rod 10, a telescopic rod 12 is installed on the upper surface of the flat plate 11, a connecting column 13 is fixed on the upper surface of the telescopic rod 12, and a spring 14 is arranged on the outer side of the telescopic rod 12;

as shown in fig. 1 and 2, the cross section of the connecting sheet 4 is of an arc structure, the second tank shell 3 is connected with the clamping groove of the first tank shell 1 through the connecting sheet 4, so that the second tank shell 3 and the first tank shell 1 can be conveniently detached and installed, the screw 6 is in threaded connection with the operating plate 5 fixed on the outer side surface of the second tank shell 3, the operating plate 5 is symmetrically arranged about the central line of the first tank shell 1, the distance between the second tank shell 3 and the first tank shell 1 can be conveniently adjusted by rotating the screw 6, so that the inner diameter of the tank shell can be adjusted, the longitudinal section of the bottom end of the air pipe 9 is of a 'convex' structure, the air pipe 9 and the rubber fastening ring 8 are combined into a 'T' structure, and the first tank shell 1 and the second tank shell 3 are integrally sealed by the rubber fastening ring 8;

as in fig. 3, 4 and 5, the lower surface of the flat plate 11 is flush with the lower surface of the sealing plate 7, and the upper surface of the flat plate 11 is fixed with springs 14 at equal angles, and a plugging plate 15 is fixed above the springs 14, under the elastic action of the springs 14, so that the plugging plate 15 is restored to the original position, the air outlet end of the air pipe 9 is plugged by the plugging plate 15, the longitudinal section of the plugging plate 15 is in a trapezoidal structure, the outer side surface of the plugging plate 15 is attached to the inner wall of the air pipe 9, after the plugging plate 15 with the trapezoidal structure in the longitudinal section is propped by an air needle from the outside, the plugging plate 15 descends inside the air pipe 9, so that the air pipe 9 is communicated with the groove shell, and air extraction is facilitated.

The working principle is as follows: when the reinforcing steel bar anticorrosion groove with the inner diameter size convenient to adjust is used, firstly, a reinforcing steel bar penetrates through the interiors of a first groove shell 1 and a second groove shell 3 in the graph 1, then a screw 6 in an operation plate 5 on the outer side of the first groove shell 1 is rotated, as the screw 6 is in threaded connection with the operation plate 5 on the outer side of the second groove shell 3, the second groove shell 3 moves left and right on the right side of the first groove shell 1 along with the rotation of the screw 6, a connecting sheet 4 slides in a bearing groove 2, and the radius of a circular structure formed by combining the first groove shell 1 and the second groove shell 3 is adjusted, so that the inner walls of the first groove shell 1 and the second groove shell 3 are attached to the reinforcing steel bar;

because the rubber fastening ring 8 is made of rubber, the rubber fastening ring 8 is of an elastic structure, the rubber fastening ring 8 in the figure 2 is expanded by hand, then the rubber fastening ring 8 is sleeved outside the first groove shell 1 and the second groove shell 3, the inner wall of the rubber fastening ring 8 is tightly attached to the outer walls of the first groove shell 1 and the second groove shell 3 by utilizing the elasticity of the rubber fastening ring 8, then the air needle is inserted into the air pipe 9 in the figure 4, so that the air needle extrudes the plugging plate 15, as shown in figure 4, because the longitudinal section of the plugging plate 15 is of a trapezoidal structure, along with the extrusion of the air needle, the plugging plate 15 moves downwards in the air pipe 9, so that a contraction seam is generated between the plugging plate 15 and the air pipe 9, then the air needle is connected with external air extraction equipment, the air in the first groove shell 1 and the second groove shell 3 is pumped to dry, so that the inner space between the first groove shell 1 and the second groove shell 3 is sealed, therefore, the reinforcing steel bar is prevented from being corroded, the gas needle is drawn out from the inner part of the gas pipe 9 after the gas is completely drawn out, the blocking plate 15 is restored to the original position under the elastic action of the spring 14, the gas leakage in the inner parts of the first tank shell 1 and the second tank shell 3 is prevented, and a series of operations of the reinforcing steel bar corrosion-resistant tank with the inner diameter size convenient to adjust are completed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an anticorrosive groove of reinforcing bar of internal diameter size convenient to adjust, includes first cell shell (1) and second cell shell (3), its characterized in that: the front end and the rear end of the inside of the first tank shell (1) are respectively provided with a bearing groove (2), the second tank shell (3) is positioned on the right side of the first tank shell (1), connecting sheets (4) are respectively fixed at the front end and the rear end of the left side face of the second tank shell (3), the outer side faces of the first tank shell (1) and the second tank shell (3) are respectively fixed with an operating plate (5), a screw rod (6) with an I-shaped cross section is penetrated through the inside of the operating plate (5) fixed on the outer side of the first tank shell (1), a sealing plate (7) is arranged above the first tank shell (1), a rubber fastening ring (8) is pasted on the lower surface of the sealing plate (7), an air pipe (9) is penetrated through the inside of the sealing plate (7), a connecting rod (10) is welded on the bottom end inner wall of the air pipe (9) at an equal angle, a flat plate (11) is fixed on the inner side of the connecting rod, and the upper surface of the flat plate (11) is provided with a telescopic rod (12), the upper surface of the telescopic rod (12) is fixed with a connecting column (13), and the outer side of the telescopic rod (12) is provided with a spring (14).

2. The steel bar corrosion prevention tank with the inner diameter convenient to adjust as claimed in claim 1, wherein: the cross section of the connecting piece (4) is of an arc-shaped structure, and the second groove shell (3) is connected with the clamping groove of the first groove shell (1) through the connecting piece (4).

3. The steel bar corrosion prevention tank with the inner diameter convenient to adjust as claimed in claim 1, wherein: the screw (6) is in threaded connection with an operation plate (5) fixed on the outer side face of the second groove shell (3), and the operation plate (5) is symmetrically arranged relative to the center line of the first groove shell (1).

4. The steel bar corrosion prevention tank with the inner diameter convenient to adjust as claimed in claim 1, wherein: the longitudinal section of the bottom end of the air pipe (9) is of a convex structure, and the air pipe (9) and the rubber fastening ring (8) are combined into a T-shaped structure.

5. The steel bar corrosion prevention tank with the inner diameter convenient to adjust as claimed in claim 1, wherein: the lower surface of the flat plate (11) is flush with the lower surface of the sealing plate (7), the upper surface of the flat plate (11) is fixed with springs (14) at equal angles, and a blocking plate (15) is fixed above the springs (14).

6. The steel bar corrosion prevention groove with the inner diameter convenient to adjust as claimed in claim 5, wherein: the longitudinal section of the plugging plate (15) is of a trapezoidal structure, and the outer side surface of the plugging plate (15) is attached to the inner wall of the air pipe (9).