CN210105356U - Construction steel bar anticorrosion device - Google Patents

Abstract

The utility model belongs to the technical field of building construction, in particular to a building steel bar anti-corrosion device, which comprises a fixed net cage and a plurality of anode protection components fixed inside the fixed net cage, wherein the fixed net cage is also fixedly connected with a connecting block, the connecting block is positioned between two adjacent anode protection components, the fixed net cage is internally filled with chemical packing materials, the anode protection components comprise fixed pipes and connecting frames fixed at the bottom ends of the fixed pipes, and the fixed pipes are internally and slidably connected with magnesium rods; the fixed net cage is buried below the ground, the magnesium rod is connected with the construction steel bar through the connecting block and the connecting plate, soil and chemical packing materials are electrolytes, the magnesium rod, the construction steel bar, the connecting block and the connecting plate form a primary battery, the magnesium rod is used as a negative electrode to generate oxidation reaction and be consumed, and the construction steel bar is used as a positive electrode to avoid corrosion, so that the corrosion resistance protection is effectively carried out on the construction steel bar, and the weakening of the construction strength caused by the corrosion of the construction steel bar is prevented.

Description

Construction steel bar anticorrosion device

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to construction steel bar anticorrosion device.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes is square with round corners, and comprises smooth steel bars, ribbed steel bars and twisted steel bars, the steel bar for reinforced concrete is straight bar or wire rod-shaped steel for reinforced concrete reinforcement, the shape of the steel bar is divided into smooth steel bars and deformed steel bars, and the delivery state is straight bar and wire rod.

The building reinforcing steel bars for buildings are deeply inserted into the ground, and are easy to rust, so that the building strength is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a construction steel bar anticorrosion device has the characteristics of anticorrosion to the reinforcing bar.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction steel bar anticorrosion device, includes the fixed net cage and fixes a plurality of positive pole protection component inside it, go back the fixedly connected with connecting block in the fixed net cage, the connecting block is located adjacent two between the positive pole protection component, the inside packing of fixed net cage has chemical packing material, positive pole protection component includes fixed pipe and fixes the link in its bottom, the inside sliding connection of fixed pipe has the magnesium stick, the inner wall of fixed pipe still sliding connection has the rubber stick, the rubber stick is located the top of magnesium stick, the top surface threaded connection of connecting block has the bolt, pass through on the connecting block the bolt can be dismantled and be connected with the connecting plate, the connecting block with the contact of magnesium stick, the other end and the steel bar connection of connecting plate.

Preferably, the side wall of the fixed net cage is provided with through grooves, and the number and the positions of the through grooves correspond to those of the connecting plates.

Preferably, a rectangular groove is formed in the fixed pipe, and the magnesium rod and the rubber rod are both in sliding connection with the fixed pipe through the rectangular groove.

Preferably, the top surface of the rubber rod is fixedly connected with a cover plate, and the outer wall of the rubber rod is also provided with vertically arranged scale marks.

Preferably, the bolt is a hexagon socket head cap screw.

Preferably, the connecting blocks and the connecting plates are made of iron.

Preferably, the anode protection member is made of plastic.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, bury the below ground with fixed box with a net, the magnesium stick passes through the connecting block with the construction steel bar and is connected with the connecting plate, soil and chemical packing material are the electrolyte, the magnesium stick constitutes the primary cell with construction steel bar and connecting block, connecting plate, the magnesium stick takes place oxidation reaction and consumes as the negative pole, the construction steel bar just can avoid corroding as anodal to effectual corrosion protection carries out to the construction steel bar, prevents to lead to building strength to weaken because of the construction steel bar corrodes.

2. The utility model discloses in, the consumption can take place for the contact site of magnesium stick and chemical packing material and connecting block, and along with the continuation of live time, the magnesium stick can consume gradually and descend, and measurement personnel can press the rubber stick downwards when patrolling and examining for rubber stick and magnesium stick contact, through observing the scale mark on the rubber stick, can judge the surplus length of magnesium stick, are convenient for change or add.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of an anode protection member according to the present invention;

fig. 3 is a top view of the internal structure of the present invention;

fig. 4 is a schematic diagram of the structure of the through groove in the present invention.

In the figure: 1. fixing the net cage; 101. passing through the slot; 11. chemical packing materials; 2. an anode protection member; 21. a fixed tube; 211. a rectangular groove; 22. a connecting frame; 23. a magnesium rod; 24. a rubber rod; 2401. scale lines; 241. a cover plate; 3. connecting blocks; 31. a bolt; 32. a connecting 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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a construction steel bar anticorrosion device, including fixed net cage 1 and fix a plurality of anode protection component 2 inside it, still fixedly connected with connecting block 3 in the fixed net cage 1, connecting block 3 is located between two adjacent anode protection component 2, the inside packing of fixed net cage 1 has chemical packing material 11, anode protection component 2 includes fixed pipe 21 and fixes the link 22 in its bottom, the inside sliding connection of fixed pipe 21 has magnesium stick 23, the inner wall of fixed pipe 21 still sliding connection has rubber stick 24, rubber stick 24 is located the top of magnesium stick 23, the top surface threaded connection of connecting block 3 has bolt 31, can dismantle through bolt 31 on the connecting block 3 and be connected with connecting plate 32, connecting block 3 and the contact of magnesium stick 23, the other end and the steel bar connection of connecting plate 32.

In the embodiment, the chemical packing material 11 is formed by mixing 75% of calcium sulfate, 20% of bentonite and 5% of sodium sulfate, the fixed net cage 1 is buried under the ground, the magnesium rod 23 is connected with the construction steel bar through the connecting block 3 and the connecting plate 32, the soil and the chemical packing material 11 are electrolytes, the magnesium rod 23, the construction steel bar, the connecting block 3 and the connecting plate 32 form a primary battery, the magnesium rod 23 is used as a negative electrode to be oxidized and consumed, the construction steel bar is used as a positive electrode to avoid corrosion, so that the construction steel bar is effectively protected from corrosion, the building strength is prevented from being weakened due to the corrosion of the construction steel bar, the contact part of the magnesium rod 23 and the chemical packing material 11 and the connecting block 3 is consumed, the magnesium rod 23 is gradually consumed and reduced along with the continuous use time, a detector can press the rubber rod 24 downwards when patrolling, so that the rubber rod 24 is in contact with the magnesium rod 23, by observing the scale lines 2401 on the rubber rod 24, the remaining length of the magnesium rod 23 can be judged, and the magnesium rod is convenient to replace or add.

Specifically, the side wall of the fixed net cage 1 is provided with through grooves 101, the number and the positions of the through grooves 101 correspond to those of the connecting plates 32, and the connecting plates 32 are connected with external construction steel bars through the through grooves 101.

Specifically, fixed pipe 21 is last to have seted up rectangular channel 211, and magnesium stick 23 all passes through rectangular channel 211 and fixed pipe 21 sliding connection with rubber stick 24, and magnesium stick 23 slides to fixed pipe 21 in through rectangular channel 211 to contact with connecting block 3, and seal through rubber stick 24.

Specifically, the equal fixedly connected with apron 241 of top surface of rubber stick 24, and the outer wall of rubber stick 24 still is equipped with the vertical scale mark 2401 of arranging, and the personnel of patrolling and examining press rubber stick 24 downwards through apron 241 for the top contact of rubber stick 24 and magnesium stick 23, through observing scale mark 2401 on the rubber stick 24, can judge the surplus length of magnesium stick 23, be convenient for change or add.

Specifically, bolt 31 is hexagon socket head cap screw, and the diameter of hexagon socket head cap screw is less, and the hexagon socket head cap screw of being convenient for use rotates bolt 31, realizes compressing tightly and dismantling connecting plate 32.

Specifically, the material of connecting block 3 and connecting plate 32 is iron, and the metal activity of the connecting block 3 of iron and connecting plate 32 is lower for magnesium stick 23, and is same material with construction steel bar, prevents that connecting block 3 and connecting plate 32 from taking place to consume.

Specifically, the anode protection member 2 is made of plastic, so that the contact area between the magnesium rod 23 and the chemical packing material 11 and the connecting block 3 can be reduced, and the consumption of the magnesium rod 23 is ensured to start from the bottom.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the chemical packing material 11 is formed by mixing 75% of calcium sulfate, 20% of bentonite and 5% of sodium sulfate, the fixed net cage 1 is buried under the ground, the magnesium rod 23 is connected with the construction steel bar through the connecting block 3 and the connecting plate 32, the soil and the chemical packing material 11 are electrolyte, the magnesium rod 23, the construction steel bar, the connecting block 3 and the connecting plate 32 form a primary battery, the magnesium rod 23 is consumed as a negative electrode through oxidation reaction, the construction steel bar can avoid corrosion as a positive electrode, thereby effectively carrying out corrosion-resistant protection on the construction steel bar, preventing the building strength from weakening due to the corrosion of the construction steel bar, the contact part of the magnesium rod 23 and the chemical packing material 11 and the connecting block 3 can be consumed, the magnesium rod 23 can be gradually consumed and reduced along with the duration of service time, a detector can press the rubber rod 24 downwards when patrolling, so that the rubber rod 24 is in contact with the magnesium rod 23, through observing scale mark 2401 on the rubber stick 24, can judge the surplus length of magnesium stick 23, be convenient for change or add, and bolt 31 is hexagon socket head cap screw, the diameter of hexagon socket head cap screw's spanner is less, hexagon socket head cap screw rotates bolt 31 in convenient to use, the realization compresses tightly and dismantles connecting plate 32, the material of connecting block 3 and connecting plate 32 is iron, the metal activity of connecting block 3 and connecting plate 32 of iron is lower for magnesium stick 23, and be same material with construction steel bar, prevent that connecting block 3 and connecting plate 32 from taking place to consume.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a construction steel bar corrosion prevention device which characterized in that: the anode protection device comprises a fixed net cage (1) and a plurality of anode protection components (2) fixed in the fixed net cage (1), wherein the fixed net cage (1) is internally and fixedly connected with a connecting block (3), the connecting block (3) is positioned between two adjacent anode protection components (2), a chemical packing material (11) is filled in the fixed net cage (1), each anode protection component (2) comprises a fixed pipe (21) and a connecting frame (22) fixed at the bottom end of the fixed pipe, a magnesium rod (23) is slidably connected in the fixed pipe (21), a rubber rod (24) is further slidably connected on the inner wall of the fixed pipe (21), the rubber rod (24) is positioned at the top end of the magnesium rod (23), a bolt (31) is connected to the top surface of the connecting block (3) in a threaded manner, and a connecting plate (32) is detachably connected to the connecting block (3) through the bolt (31, the connecting block (3) is in contact with the magnesium rod (23), and the other end of the connecting plate (32) is connected with the steel bar.

2. The corrosion prevention device for construction steel bars according to claim 1, wherein: the side wall of the fixed net cage (1) is provided with through grooves (101), and the number and the positions of the through grooves (101) correspond to those of the connecting plates (32).

3. The corrosion prevention device for construction steel bars according to claim 1, wherein: the fixing pipe (21) is provided with a rectangular groove (211), and the magnesium rod (23) and the rubber rod (24) are both connected with the fixing pipe (21) in a sliding mode through the rectangular groove (211).

4. The corrosion prevention device for construction steel bars according to claim 1, wherein: the top surface of rubber stick (24) all fixedly connected with apron (241), just the outer wall of rubber stick (24) still is equipped with vertical scale mark (2401) of arranging.

5. The corrosion prevention device for construction steel bars according to claim 1, wherein: the bolt (31) is an inner hexagon bolt.

6. The corrosion prevention device for construction steel bars according to claim 1, wherein: the connecting blocks (3) and the connecting plates (32) are made of iron.

7. The corrosion prevention device for construction steel bars according to claim 1, wherein: the anode protection component (2) is made of plastic.

Images