CN2273337Y

CN2273337Y - Mortar extruding pipe

Info

Publication number: CN2273337Y
Application number: CN 96231962
Authority: CN
Inventors: 段建华
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-31
Filing date: 1996-05-31
Publication date: 1998-01-28
Anticipated expiration: 2006-05-31

Abstract

The utility model relates to a mortar extruding pipe which is a tool used for the construction project. The utility model is composed of a pipe shaft, a piston, a push-pull rod, and a rear end cover. The front end of the pipe shaft is provided with a flat opening. The piston is fixed at the front end of the push-pull rod. The back end of the push-pull rod is fixed with a grip. The piston slides in the pipe shaft. The rear end cover is provided with vent holes. The rear end cover and the rear opening end of the pipe shaft can be in the plug type connection. Therefore, the mortar can reach each position of gaps and holes to ensure the succession, satiation, and density of the mortar. Therefore, after closing the gaps and holes, the air tightness and the water tightness can reach the higher standard. Meanwhile, the difficulty of manual operation can be overcome, and the work efficiency can be enhanced.

Description

The mortar extruded tube

The utility model relates to the instrument that a kind of construction project uses.

For a long time, in the construction project construction, many slits hole, build top seam, concrete panel anchor pole hole, the reinforcement of concrete voids and pits of enclosure wall or the like as jamb seam, back, be to adopt manual filling always, can not be careless, can't fill up again, be one and require high, big, the inefficient working procedure of difficulty.

The purpose of this utility model provides a kind of mortar compression tool, the mortar injection of regulation is expressed in the construction part that above-mentioned craft can't satisfactorily finish goes, and makes these position mortars full, closely knit, firm.

For achieving the above object, the utility model is made of pipe shaft, piston, pull bar, rear end cap, the front end of pipe shaft has a flat opening, the width of this opening is 15 millimeters to 30 millimeters, piston is fixed on the front end of pull bar, and the rear end of pull bar is fixed with handle, and piston slides in pipe shaft, rear end cap is provided with air vent, and rear end cap is plug type with the rear open end of pipe shaft and is connected.

The utility model major advantage is: traditional manual pay the seam, the work of hole changes becomes the instrument injection, extruding, self flowability and squeezing pressure by mortar, make mortar can arrive the slit, each position of hole, to guarantee the continuous of mortar, full, closely knit, thereby reach the high request of construction, overcome manual difficulty simultaneously, improved operating efficiency, make the tightness after the slit hole seals, watertightness all reaches higher standard, solved slit for a long time, hole, the common fault of evaporating, emitting, dripping or leaking of liquid or gas has been stopped the hidden danger at these positions.

Accompanying drawing 1 is the utility model structural representation (analysing and observe).

Accompanying drawing 2 is the flat opening schematic diagram of the utility model pipe shaft (Fig. 1 looks on a left side).

Accompanying drawing 3 is the structural representation of the utility model rear end cap.

Accompanying drawing 4 is the utility model external structure schematic diagram.

Introduce an embodiment of the present utility model below in conjunction with accompanying drawing.

Pipe shaft adopts the moulding of bobbin shape metal material time processing, the diameter of pipe shaft 1 is 68 millimeters, length is 400 millimeters, 90 millimeters of flat opening 2 length of pipe shaft front end, wide 20 millimeters, piston 3 adopts elastomeric material to make, the axis of the piston is to bossed edge 4, both sides, in the piston back-and-forth movement process, the inwall of pipe shaft is close at the edge of this projection, to guarantee tightness, piston is fixed on metal push-pull bar 5 front ends by alignment pin, the handle 6 that plastics are made is fixed on the rear end of metal push-pull bar, and rear end cap 7 is made of plastic, and it is dug has a place 8 to swell on the edge, it can not only limit the pull bar position effectively, and can guarantee to discharge in the use or the inhaled air circulation.

During the suction mortar, because the match ratio workability difference of mortar, the mortar quantity that causes being pumped in the pipe shaft is also different, for guaranteeing that whole pipe shaft is filled, after the suction, can make progress the mouth of pipe, and is full the mortar supplementary irrigation with plasterer's trowel again.When slit hole during less than the mouth of pipe, only need the mouth of pipe is supported Yan Qishang, make mouthful limit that a spot of mortar water clock only be arranged, most mortars still can be pressed into the slit hole effectively.

Claims

1, a kind of mortar extruded tube, it is made of pipe shaft, piston, pull bar, handle, rear end cap, and piston is fixed on the front end of pull bar, and the rear end of pull bar is fixed with handle, piston slides in pipe shaft, and rear end cap is plug type with the rear open end of pipe shaft and is connected.It is characterized in that: the pipe shaft front end is a flat opening, and rear end cap is provided with air vent.

2, mortar extruded tube according to claim 1 is characterized in that: the axis of the piston is to bossed edge, both sides.

3, mortar extruded tube according to claim 1 is characterized in that: the width of the flat opening of pipe shaft front end is 15 millimeters to 30 millimeters.