CN213859073U - Self-unloading tool for water-stopping screw conical threaded sleeve - Google Patents

Abstract

The utility model provides a stagnant water screw rod toper swivel nut self-discharging instrument, includes the self-discharging instrument body, the self-discharging instrument body divides into the tubular structure of head and afterbody, the head is the gear form, comprises the wheel piece respectively, and the wheel piece is outside 15 degrees of bending, the afterbody is opened porosely. The utility model provides high stagnant water screw rod toper swivel nut takes out the process before the shutoff of back screw rod eye and checks and accept the qualification rate once, improves the roughness of waterproof construction basic unit's quality, has shortened the time of outer wall stagnant water screw rod shutoff simultaneously, has reached reduce cost's purpose.

Description

Self-unloading tool for water-stopping screw conical threaded sleeve

Technical Field

The utility model relates to an outer wall stagnant water screw rod shutoff technical field, in particular to stagnant water screw rod toper swivel nut self-discharging instrument.

Background

In the current building construction, in order to ensure the self-waterproof quality of the concrete structure of the outer wall of the underground waterproof project, the main method adopted on site and the defects thereof are as follows:

1. according to the actual on-site investigation and analysis, the possibility of selecting the circularly rotatable conical screw sleeve on site is almost zero, the market has limited goods sources and high price, the disposable conical screw sleeve water-stop screw rod is used on site, after the pouring of the outer wall concrete is finished, all the conical screw sleeve water-stop screw rods are manually taken out one by using a hammer chisel, and the polyurethane waterproof coating is coated after the sealing and leveling are performed by using waterproof mortar.

2. The disposable conical screw sleeve is used on site, and the manual chisel has the problems of low efficiency, poor quality and incapability of being completely taken out.

Disclosure of Invention

In order to overcome above-mentioned prior art not enough, the utility model aims to provide a stagnant water screw rod toper swivel nut self-discharging instrument improves stagnant water screw rod toper swivel nut and takes out the process before the shutoff of back screw eye and check and accept the qualification rate once, improves the roughness of waterproof construction basic unit's quality, has shortened the time of outer wall stagnant water screw rod shutoff simultaneously, has reached reduce cost's purpose.

In order to realize the purpose, the utility model discloses a technical scheme is:

a self-discharging tool for a water-stopping screw conical threaded sleeve is of a tubular structure, the head part 1 of the self-discharging tool is in a gear shape and consists of a plurality of wheel sheets, each wheel sheet is bent outwards by 15 degrees, and the side wall of the tail part 2 is provided with a hole.

The wheel piece has six, and the gap between the pieces is 3 mm.

And a phi 6 through hole is formed in the tail part 2.

The utility model has the advantages that:

the utility model discloses effectively solved the artifical problem of chiseling inefficiency. Effectively solve because the difficult problem of rejecting of stagnant water screw rod toper swivel nut. Convenient carrying, lightness, beauty and repeated use. The method has the advantages of simple material selection, convenient manufacture, full utilization of waste materials, realization of the aims of quality improvement and efficiency improvement and cost saving.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a front view of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3: firstly, a galvanized pipe commonly used in the electrical industry of a construction site is selected as a material, so that the galvanized pipe has enough disassembly strength. Secondly, the utility model comprises two parts, a head part 1 and a tail part 2. The head part 1 is cut into a gear shape as shown in the figure by adopting a special angle grinder according to the requirement, and six wheel sheets are respectively bent outwards for 15 degrees to ensure that the gear can smoothly go deep into the conical screw sleeve. The tail 2 is 10mm from the edge and is drilled by a bench drill with a drill bit phi 6, where it is connected to an electric wrench.

The utility model provides high outer wall concrete structure from waterproof performance, the process is checked and is accepted once and is checked the qualification rate before improving stagnant water screw rod toper swivel nut and taking out back screw rod eye shutoff, and the shaping aesthetic property improves greatly, improves the roughness of waterproof construction basic unit's quality, has shortened the time of outer wall stagnant water screw rod shutoff simultaneously, has reached reduce cost's purpose.

10 centimeters of phi 20 galvanized steel pipe is cut on site, the head 1 is cut into a gear shape according to the shape of the conical screw sleeve, the gear shape is equally divided into six pieces, the gap between the pieces is 3mm, the length of the tooth piece is 20mm from the upper part as shown in the figure, the length of the tooth piece penetrating into the conical screw sleeve is ensured, the integrity of the conical screw sleeve is prevented from being damaged in the dismounting process, and enough friction force exists between the conical screw sleeve and the tooth piece. The tail part 2 is provided with a phi 6 through hole, the phi 6 through hole is arranged 10mm away from the bottom, the hole is completely overlapped with a hole on the electric wrench, the two ends of a 40mm long phi 6 steel bar are respectively bent by 90 degrees after the full length of the steel bar passes through, the two ends are respectively 10mm in length, the steel bar is fully fixed to ensure the strength, and the loosening phenomenon cannot occur. The processing must be strictly processed according to the drawing, and the processing can be put into use after the experience is collected after the processing is finished.

Claims (3)

1. A self-discharging tool for a water-stopping screw conical threaded sleeve is characterized by being of a tubular structure, wherein the head (1) of the self-discharging tool is in a gear shape and consists of a plurality of wheel sheets, each wheel sheet is bent outwards by 15 degrees, and the side wall of the tail (2) is provided with a hole.

2. The water stop screw conical thread sleeve self-discharging tool according to claim 1, wherein the wheel piece has six pieces, and the gap between the pieces is 3 mm.

3. The water stop screw conical thread sleeve self-discharging tool according to claim 1, wherein the tail part (2) is provided with a through hole.

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