KR200355737Y1 - Reinforcement joint for water tank - Google Patents

Abstract

The present invention relates to a reinforcement joint for a water tank, in the joint (10) for fastening a plurality of reinforcement (20) to be installed in both outer walls (1) of the water tank to support each other, the joint (10) One end is inserted into the through-hole (2) of the water tank outer wall (1) is the first screw portion 110 and the other end of the first screw portion 110 is fastened and fixed with a separate nut is formed with a spiral on the outer periphery The through-hole 2 between the second screw portion 120 and the first screw portion 110 and the second screw portion 120 in which the wedge portion 124 protrudingly formed in the insertion groove 122 of a predetermined depth is formed. Wedge 124 and one end of the tightening bolt 100 is formed larger than the diameter of the fastening bolt 100 is inserted into the second screw portion 120 insertion groove 122 of the tightening bolt 100 and Corrugated wedge groove 22 is formed so as to correspond to the reinforcing table 20, the tightening ring 200 is inserted into one end of the reinforcing table 20, and Fastening nut (200) located in the back of the tightening ring and the spiral is formed on the inner circumference screwed with the outer circumference of the second screw portion 120 so that one end of the reinforcing rod 20 is fastened to one end of the tightening bolt 100 ( 300) characterized in that the configuration.

Description

Reinforcement joint for water tank

The present invention relates to a reinforcement joint for a panel-mounted water tank, and more particularly, by providing a joint consisting of a fastening bolt, a fastening ring and a fastening nut interconnecting the side panels and the reinforcement and the reinforcement and the reinforcement of the panel-assembled water tank. The present invention relates to a reinforcement joint for a panel-type water tank that is easy to assemble and dismantle and to be used for a long time by using a durable material.

In general, large water tanks installed in factories, constructions, agricultural and livestock, residential or business buildings have various forms depending on the size and purpose of the installation. A panel assembly type in which a preformed steel panel or a plastic resin panel is joined by bolts or welding, a molding type in which a plastic resin is integrally formed, a LIPP method in which the longitudinal side of the steel strip is welded in a spiral direction, and many Cylindrical flange units are classified into a stacking unit of a cylindrical unit in which the unit is laminated in the height direction.

The present invention relates to a panel assembly type water tank, which corresponds to a number of unit panels preformed with FRP (Fiber Reinforced Plastics), SMC (Sheet Molding Compound), stainless steel, etc. It is formed of a floor, a side, and a ceiling panel to mutually fasten to have a storage space therein.

Such a panel-assembled water tank typically has a hexahedral shape, and a reinforcing member is formed between the side panels to prevent the side panels from being damaged by the load of fresh water therein.

1 is a perspective view of a conventional panel assembly water tank, and the panel assembly water tank will be described in detail with reference to this. The panel assembly water tank 10 is placed on the bottom surface to allow fresh water and fresh water to flow out. Between the connecting flange portions 16b, 18b, and 20b in which a plurality of connecting holes 16a, 18a, and 20a are drilled at predetermined intervals on each side of the base member 14 fixed to the upper surface of the base portion 12, respectively. The bottom panel 16 and the side panel 18 are externally and the ceiling panel 20 is interposed therebetween by a plurality of fastening means (not shown) made of bolts and nuts therebetween. Each of the tank unit 22 which is installed to be fixed and connected to each other and the side panel 18 provided at a corresponding position to handle the internal water pressure applied to the side panel 18 according to the fresh water of the water to the tank unit 22 Composed of a plurality of fastening members for fastening and fixing .

FIG. 2 is a cross-sectional view of a conventional panel assembly water tank, and with reference to this, a fixing member for fastening and fixing the side panels 18 of the panel assembly water tank 10 to both sides is bolted to the side panel 18. And a bracket 24 having an insertion hole 24a fixed to a portion protruding toward the center and fixed by the fastening means of the nut and one end of the reinforcement 24 to the insertion hole 24a of the bracket 24. After inserting it is controlled by a separate control means.

In other words, the reinforcing rod 26 is a so-called stay bolt formed with threads at both ends, which is widely used due to the advantages of being easily available on the market and having high strength.

However, the reinforcing rod 26, which is a metal material, is corroded by the chlorine component contained in the fresh water in the water tank 10, and it is difficult to use for a long time. There is a hygienic problem that water is contaminated due to corrosion.

In order to solve this problem, the outer periphery of the reinforcing rod 26 may be used by coating a plastic material resistant to chlorine, but in this case, there is a problem in that the installation cost is increased due to the increase in the purchase price of the material.

In addition, even if the whole of the reinforcing rod 26 is coated with a plastic material, the coating is peeled off by the nut transported on the thread when inserting the bracket 24 into the nut, which is an intermittent means, so that the sanitary safe state can be maintained. There is no problem.

On the other hand, the suspended solids contained in the water stored in the water tank 10 is settled after a predetermined time has elapsed in the tank 22, or if the person directly enters inside the tank 22 when necessary In this case, the activity is restricted by a plurality of reinforcing members installed to support the side panel 18, there is a problem that can not perform a smooth operation is limited to cleaning or other necessary work.

In addition, when the reinforcing rod 26 installed in the water tank 10 is to be replaced, since the reinforcing rod 26 is inserted into both ends of the protruding portion of the bracket 20 fixed to the side panel 18, the fixing member The problem is that the whole must be disassembled and then reassembled.

That is, the brackets 24 fixed to both ends of the side panel 18 also have the difficulty of dismantling at the same time.

The present invention was devised to solve the above problems, and provides a joint consisting of a fastening bolt, a fastening ring and a fastening nut to couple the side panel and the reinforcing bar and the reinforcing bar and the reinforcing bar of the water tank to be assembled and disassembled at low cost. Its purpose is to provide a reinforcement joint for a panel-mounted water tank with enhanced assembly and tightening force.

Another object of the present invention is to provide a reinforcement joint for a water tank that is easy to deform, such as a synthetic resin, not a metal material, and has a high strength and low cost material.

1 is a perspective view of a conventional panel assembly water tank;

2 is a cross-sectional view of a conventional panel assembly water tank;

3 is an exploded cross-sectional view of the reinforcing bar joint according to Embodiment 1;

Figure 4 is an enlarged cross-sectional view of the fastening state of the joint of Figure 3;

5 is an enlarged cross-sectional view of the joint according to the second embodiment;

6 is an enlarged cross-sectional view of the joint according to the third embodiment.

* Description of the symbols for the main parts of the drawings *

10: water tank 16: bottom panel

18: side panel 20: ceiling panel

22: tank portion 24: bracket

100: joint 110: tightening bolt

112: locking portion 114: screw shaft

116: insertion groove 118: wedge

120: tightening ring 130: tightening nut

132: screw portion 134: locking step

140: reinforcement

The present invention for achieving the above object is to install a plurality of reinforcing bar between the side panels to cover the water pressure of the water stored in the water tank, in which the side panel or the joint to fasten the reinforcing bar and the reinforcing bar, the joint is hexagonal A screw shaft having a screw thread on the outer circumference is formed at both ends of the engaging portion in the form. An insertion groove is formed at a predetermined depth in the center of the screw shaft, and a tightening bolt in which a wedge portion protrudes in a conical shape is formed at the end of the insertion groove. And a tightening ring inserted to press the outer circumference of the reinforcing rod, one end of which is inserted into the insertion groove of the tightening bolt, and a screw portion located at the rear of the tightening ring and screwed to the screw shaft of the tightening bolt. It consists of a tightening nut is formed with a locking step so that the ring is forcibly conveyed.

According to the present invention, it is preferable that the insertion groove formed in the screw shaft of the tightening bolt is formed with a taper whose diameter decreases from the inlet to the depth.

According to the present invention, a reinforcing rod is inserted into one end of the screw shaft and a screw shaft of the other end inserted into the bracket of the side panel has a small diameter and a long length, and a wedge is not formed in the insertion groove. This is preferable.

According to the present invention, it is preferable that a plurality of screw shafts of the tightening bolt are formed in a cross (+) shape.

According to the present invention, the tightening bolt and the fastening ring and the fastening nut are preferably molded of brass.

According to the present invention, the reinforcing bar is preferably molded of a cylindrical fiber reinforced plastics (Fiber Reinforced Plastics) material.

Hereinafter, with reference to the drawings attached to the reinforcing rod joint for water tank according to a preferred embodiment of the present invention will be described in detail.

Prior to the description, in various embodiments, components having the same configuration will be described with the same reference numerals in the drawings, and only different components will be described with different reference numerals.

3 is an exploded cross-sectional view of the reinforcing bar joint. Referring to the first embodiment with reference to this, a plurality of reinforcing bars 140 are installed between the side panels 18 to cover water pressure of water stored in the water tank 10. In this case, in the joint 100 for fastening the side panel 18 or the reinforcing rod 140 and the reinforcing rod 140, the joint 100 is threaded on the outer circumference at both ends of the engaging portion 112 of the hexagonal shape. A screw shaft 114 having a bar is formed, and an insertion groove 116 is formed at a predetermined depth in the center of the screw shaft 114, and a wedge portion 118 protruded into a conical shape from an end of the insertion groove 116. The tightening bolt 110 is formed, the tightening ring 120 is inserted to press the outer circumference of the reinforcing rod 140 is inserted into the insertion groove 116 of the tightening bolt 110, the tightening ring Located in the rear of the 120 and the threaded portion 132 formed on the inner circumference of the screw shaft 114 of the tightening bolt 110 Four joining time is composed of engaging stepped clamping nut 130, which 134 is formed such that the tightening force transfer ring 120.

Meanwhile, the tightening bolt 110 or the fastening ring 120 and the fastening nut 130 are preferably formed of brass which is not corroded by the chlorine component, but is not limited thereto, and has the same strength as the reinforced plastic and has a chlorine component. Any material that does not corrode can be used.

In addition, the reinforcing table 140 is preferably formed of a cylindrical reinforced plastic material, and is not limited thereto, and may be used as long as it is lightweight and has good manufacturability.

4 is an enlarged cross-sectional view of the joint state of the joint configured as described above. Referring to this, one end of the reinforcing rod 140 is inserted into the groove 116 formed on one side or the other side of the tightening bolt 110. Insert

At this time, since the tightening ring 120 and the tightening nut 130 are inserted into the rear of the tightening ring 120 to press the outer circumference of the reinforcing rod 140, the screw portion 132 of the tightening nut 130 Is screwed to the screw shaft 114 of the insertion groove 116.

Then, the tightening nut 130, which is tightened by the screw shaft 114 of the tightening bolt 110, is advanced in the direction of the screw shaft 114, and the tightening ring 120 that presses the reinforcing rod 140 on the locking step 134. In this case, the reinforcing rod 140 is also advanced at the same time while forcibly moving the tightening ring 120 by the tightening force.

In addition, one end of the reinforcing rod 140 is in contact with the wedge portion 118 protruded conically in the end of the insertion groove 116 of the reinforcing rod 140 formed of a relatively soft material as the volume of the wedge 118. As one end is expanded in volume, the pressing force of the tightening ring 120 is increased to achieve a firm fixing.

In the joint 100 having such a fastening method, the screw shaft 114 of one side is inserted into the bracket 200 fastened to one end of the side panel 18, and the side panel (fixing the reinforcing rod 140 is fixed to the other side). 18) may serve as a mutually supportive role.

On the other hand, if the length of the reinforcing rod 140 is less than between the side panels 18 will be provided by the joint 100 between the two reinforcing rods 140 can be fastened.

When dismantling the joint 100 having the fastening method as described above, the dismantling operation is easily performed by releasing the screw coupling from the screw shaft 114 of the tightening bolt 110 only in the fastening nut 130 in the reverse order of fastening.

Such a simple configuration is easy to assemble and dismantle, thereby reducing the overall equipment cost, there is an advantage that can be used for a long time by using a durable material that is prevented from corrosion by chlorine components.

5 is an enlarged cross-sectional view of the joint according to the second embodiment, referring to this, the screw shaft (114a) is inserted into the insertion groove (24a) of the bracket 24 fixed to the side panel 18, the other screw shaft ( The diameter is smaller than the length of 114, and the wedge portion 118 formed in the insertion groove 116a is formed of an unmolded tightening bolt 110a.

When the side panel 18 and the reinforcing rod 140 are tightened by the tightening bolt 110a, a screw shaft having a small diameter in the insertion hole 24a of the bracket 24 fixed to the side panel 18 114a) is inserted into the bracket 24 by a separate nut, and the reinforcing bar 140 may be inserted into and fixed to the screw shaft 114 of the other side by the fixing method described above.

6 is an enlarged cross-sectional view of the joint according to the third embodiment, referring to this, by forming a plurality of screw shafts 114 formed on the tightening bolt 110 can be interconnected between the reinforcing rod 140 and the reinforcing rod 140 For example, if a plurality of screw shafts 114 are formed orthogonally in a '+' shape, the side panels 18 formed to correspond to each other on four sides are simultaneously supported in a straight line, thereby having an effect of reinforcing reinforcement.

By providing a joint to join the side panel or reinforcing bar and the reinforcing bar of the water tank with a simple structure as described above, the assembly cost and the low cost of the material is easy to assemble is effective in reducing the equipment cost.

In addition, when cleaning the inside of the water tank or to replace the reinforcing rods can be easily assembled and dismantled the tightening nut screwed to the screw shaft of the tightening bolt has the effect that the cleaning of the cleaner is not restricted and the cleaning is not restricted.

As described above, according to a preferred embodiment of the present invention, by providing a joint consisting of a fastening bolt, a fastening ring and a fastening nut to couple the side panel and the reinforcing bar and the reinforcing bar and the reinforcing bar of the water tank, it is inexpensive and easy to assemble and dismantle. It has the effect of strengthening the assembly and tightening force.

In addition, it is easy to deform the reinforcing rod such as synthetic resin, not metal, and has excellent strength and low cost material.

As described above, the present invention has been described with reference to a preferred embodiment of the present invention, which is illustrative of the best embodiment of the present invention and is not intended to limit the present invention. In addition, it is obvious that any person skilled in the art can make various modifications and imitations without departing from the scope of the technical idea of the present invention.

Claims (6)

In order to handle the water pressure of the water stored in the water tank 10, a plurality of reinforcing bar 140 is installed between the side panel 18, wherein the side panel 18 or reinforcing bar 140 and the reinforcing bar 140 mutually In the joint 100 to fasten, The joint 100 is formed by a screw shaft 114 having a screw thread on the outer circumference at both ends of the engaging portion 112 of the hexagonal shape, and the insertion groove 116 has a predetermined depth in the center of the screw shaft 114. A tightening bolt 110 formed with a wedge portion 118 protrudingly formed into a conical shape at an end of the insertion groove 116; A tightening ring 120 inserted to press an outer circumference of the reinforcing rod 140 into which one end is inserted into the insertion groove 116 of the tightening bolt 110; The locking step 134 is located at the rear of the tightening ring 120 and the threaded portion 132 formed at the inner circumference of the fastening ring 120 is forced to convey the tightening ring 120 when the screw is coupled to the screw shaft 114 of the tightening bolt 110. Reinforcement joints for panel assembly water tank, characterized in that consisting of a fastening nut 130 is formed. The method of claim 1, The insertion groove 116 formed in the screw shaft 114 of the tightening bolt 110 is a panel assembly type water tank reinforcement joint, characterized in that the taper is reduced in diameter as it enters the depth from the inlet. The method of claim 1, The reinforcing rod 140 is inserted into one end of the screw shaft 114 around the locking portion 112 of the tightening bolt 110 and the other end of the screw shaft 114 is inserted into the bracket 24 of the side panel 18. ) Is a small diameter and long length is formed and the insertion groove 116, the reinforcement joint for panel assembly water tank, characterized in that the wedge portion 118 is not formed. The method of claim 1, Reinforcement joint for panel assembly type water tank, characterized in that the screw shaft 114 of the tightening bolt 110 is formed a plurality of cross (+) form. The method of claim 1, The tightening bolt 110 and the fastening ring 120 and the fastening nut 130 is a panel assembly type reinforcement joint for water tank, characterized in that molded in brass. The method of claim 1, The reinforcement stand 140 is a panel assembly type water tank reinforcement joint, characterized in that the molded of a fiber reinforced plastic (Fiber Reinforced Plastics) material.