CN217537979U - Rainproof component of air hole at top of box steel column - Google Patents

Abstract

The utility model belongs to the building engineering field especially relates to a box steel column capital bleeder vent rain-proof component, and it includes the flashing board, the central point of flashing board puts to open and is equipped with the through-hole and is used for wearing to establish fixed knot and constructs, be equipped with rubber gasket between fixed knot structure and the flashing board, fixed knot constructs including the bolt, the nut diameter of bolt is greater than the diameter of through-hole, the screw thread portion of bolt is equipped with the nut that matches, the diameter of nut is less than the diameter of bleeder vent, the nut is used for the counter weight. The utility model discloses utilize steel construction job site conventional material to carry out the unit spelling, but simply, convenient and manifold cycles utilizes, green and rain-proof effectual, can guarantee that this type of steel column construction quality is controllable in winter and rainy season.

Description

Rainproof component of air hole at top of box steel column

Technical Field

The utility model belongs to the building engineering field especially relates to a rain-proof component of box steel column capital bleeder vent.

Background

Steel construction engineering is the structure type that the country widelys popularize, according to the steel construction characteristics, often most of engineering all can be under construction in rainy season, winter, and the box steel column can be provided with the welding bleeder vent because self processing assembly needs at the capital. If the air holes are not protected in rainy season and winter, the rainwater can flow into the column body along the air holes. In winter, rainwater in the box-type steel column cannot be discharged in a low-temperature environment, and frost heaving occurs in the low-temperature environment, so that the assembly welding line of the box-type column body cracks under the frost heaving effect of the rainwater, and serious potential safety quality hazards are caused.

In order to solve the problems, wood plates or plastic cloth is covered on the top of a column for rain prevention, the method is often not firm enough, iron wires are needed for binding and fixing, the efficiency is low, the labor is wasted, the rain prevention effect is limited, and after the plastic cloth and the wood plates are used, the plastic cloth and the wood plates are abandoned and pollute the surrounding environment easily.

This technique utilizes current easy purchase material, and simple and easy assembly unit is pieced together into, carries out interim shutoff to the bleeder vent, and is fine inside having avoided the rainwater to flow into the cylinder, has guaranteed that structural quality is safe controllable in winter, rainy season.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a rain-proof component of box steel column capital bleeder vent, it includes the flashing board, the central point of flashing board puts to open and is equipped with the through-hole and is used for wearing to establish fixed knot and constructs, be equipped with the rubber gasket between fixed knot and the flashing board.

Further, fixed knot constructs including the bolt, the nut diameter of bolt is greater than the diameter of through-hole, the screw thread portion of bolt is equipped with the nut that matches, the diameter of nut is less than the diameter of bleeder vent, the nut is used for the counter weight.

Further, fixed knot constructs including setting firmly the sleeve in the flashing board bottom, telescopic diameter is less than the diameter of bleeder vent, fixed knot constructs still includes the bolt, the bolt passes in the through-hole at flashing board center extends to the sleeve, the bottom welding of bolt has the expansion pipe, the length of expansion pipe is greater than telescopic length, the upper portion outward appearance of expansion pipe is equipped with the round stuck point, the inside stuck point that is equipped with the round and corresponds of telescopic lower part, the expansion pipe card is gone into in the sleeve.

Further, an opening is formed in the bottom of the expansion pipe.

Further, a compression spring is clamped in the expansion pipe.

Further, the inside of the expansion pipe is filled with a compression ball having a diameter larger than that of the expansion pipe.

Advantageous effects

The utility model discloses utilize steel construction job site conventional material to carry out the unit spelling, but simply, convenient and manifold cycles utilizes, green and rain-proof effectual, can guarantee that this type of steel column construction quality is controllable in winter and rainy season. The component just can install fixedly before ground hoist and mount, and whole operation process is carried out safely more conveniently on ground, and efficiency is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic view of the overall structure of embodiment 2 of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

The utility model provides a rain-proof component of box steel column capital bleeder vent, as shown in figure 1, including flashing 1, the central point of flashing 1 puts to open and is equipped with the through-hole and is used for wearing to establish fixed knot and constructs, fixed knot constructs including bolt 2, the nut diameter of bolt 2 is greater than the diameter of through-hole, the screw thread portion of bolt 2 is equipped with matched with nut 4, the diameter of nut 4 is less than the diameter of bleeder vent, nut 4 is used for the counter weight, be equipped with rubber gasket 3 between fixed knot constructs and the flashing 1. In the embodiment, by M20 bolt 2, the nut 4 of supporting specification, in the middle of offering in the length of 22 mouths of a cave, wide each 100mm, the square steel sheet of thickness 6mm is as flashing 1 for waterproof external diameter is the rubber gasket 3 of 22 and constitutes, and a cell cube is pieced together to the group, as the interim plugging device of box capital bleeder vent.

Wherein, nut 4 fixes and to hang the counter weight effect under 2 bottoms of bolt can regard as this unit, and whole unit is leaned on nut 4 to hang the counter weight down and is temporarily fixed, is difficult for moving, has guaranteed water-proof effects. The waterproof rubber gasket 34 adopts the mode that the rubber gasket 3 is directly inserted into the bolt 2, so that the fitting degree of the gasket and the bolt 2 is ensured, and the waterproof effect is enhanced.

Example 2

The utility model provides a rain-proof component of box steel column capital bleeder vent, as shown in figure 2, includes flashing 1, the central point of flashing 1 puts and opens and has the through-hole to be used for wearing to establish fixed knot to construct, be equipped with rubber gasket 3 between fixed knot constructs and flashing 1.

Fixed knot constructs including setting firmly sleeve 5 in 1 bottom of flashing board, the diameter of sleeve 5 is less than the diameter of bleeder vent, fixed knot constructs still includes bolt 2, bolt 2 passes in the through-hole at 1 center of flashing board extends to sleeve 5, the bottom welding of bolt 2 has expansion pipe 6, the length of expansion pipe 6 is greater than sleeve 5's length, the upper portion outward appearance of expansion pipe 6 is equipped with round stuck point 9, the inside stuck point 9 that is equipped with the round and corresponds in the lower part of sleeve 5, 6 cards of expansion pipe are gone into sleeve 5, the bottom of expansion pipe 6 is equipped with opening 8, the inside card of expansion pipe 6 is equipped with compression spring 7. Or the inside of the expansion tube 6 is filled with a compressed ball having a diameter larger than that of the expansion tube 6.

During the use, insert the breathing hole with sleeve 5 in, then press bolt 2 downwards, make bolt 2 drive expansion pipe 6 move down in sleeve 5, 6 bottoms of expansion pipe are equipped with opening 8, and inside is equipped with elastic construction, stretch out the outside expansion pipe 6 of cover outside of tubes and outwards expand under elastic construction's pressure, make rain-proof component fix in the breathing hole, expansion pipe 6 and the intraductal corresponding stuck point 9 that is equipped with of cover, expansion pipe 6 can freely stretch out and draw back in the cover, when taking out, only need bolt 2 to upwards pull up, can take out this rain-proof component.

The method utilizes conventional materials of a steel structure construction site to assemble the units, is simple, convenient and rapid, can be recycled for multiple times, is green and environment-friendly, has excellent rainproof effect, and can ensure controllable construction quality of the steel column in winter and rainy seasons.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The rainproof member with the air holes in the top of the box steel column is characterized by comprising a rainproof plate, wherein a through hole is formed in the center of the rainproof plate and used for penetrating through a fixing structure, and a rubber gasket is arranged between the fixing structure and the rainproof plate.

2. The rainproof member with vent holes on the top of a box steel column according to claim 1, wherein the fixing structure comprises a bolt, the nut diameter of the bolt is larger than the diameter of the through hole, the threaded portion of the bolt is provided with a matched nut, the diameter of the nut is smaller than the diameter of the vent holes, and the nut is used for balancing weight.

3. The box steel column top vent rainproof member according to claim 1, wherein the fixing structure comprises a sleeve fixedly arranged at the bottom of a rainproof plate, the diameter of the sleeve is smaller than that of the vent, the fixing structure further comprises a bolt, the bolt penetrates through a through hole in the center of the rainproof plate and extends into the sleeve, an expansion pipe is welded at the bottom of the bolt, the length of the expansion pipe is larger than that of the sleeve, a circle of clamping points are arranged on the outer surface of the upper portion of the expansion pipe, a circle of corresponding clamping points are arranged inside the lower portion of the sleeve, and the expansion pipe is clamped into the sleeve.

4. The box steel column top vent rainproof member according to claim 3, wherein the bottom of the expansion pipe is provided with an opening.

5. The rainproof member with vent holes on top of box steel column according to claim 4, wherein a compression spring is clamped inside the expansion pipe.

6. The box steel column top vent rainproof member according to claim 4, wherein the expansion pipe is internally filled with a compression ball which is larger in diameter than the expansion pipe.

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