CN202644997U - Simple plugging device for wall-penetrating holes of wall - Google Patents

Abstract

The utility model discloses a simple plugging device for wall-penetrating holes of a wall. The simple plugging device belongs to a construction auxiliary device and is characterized by comprising a left template, a right template, water sealing opposite-pulling bolts and nuts, wherein the left template is a rectangular steel template, a casting mouth is arranged on the upper portion of the left template, a casting slot with an oblique bottom is correspondingly, the right template is a rectangular steel template, opposite-pulling bolt holes are symmetrically arranged in the middles of the left template and the right template, the left and the right templates are symmetrically arranged on the left and the right sides of the wall of the wall-penetrating holes, the water sealing opposite-pulling penetrate through the opposite-pulling bolt holes of the left and the right templates, the water sealing opposite-pulling bolts are studs, circular water sealing pieces are welded in the middles of the studs, the left and the right templates extend out of left thread segments and right thread segments of the water sealing opposite-pulling bolts correspondingly, the left and the right templates are respectively sleeved on rectangular steel base plates which are provided with holes, and then double nut are respectively screwed for fixing. According to the device, expansion fine aggregate concrete are poured into the wall-penetrating holes from the casting slot, the construction is convenient and rapid, the quality is high, and a common problem of water leakage is avoided.

Description

Simple sealing device for the hole in the wall

technical field

The utility model belongs to an auxiliary device for building construction, in particular to a sealing device for a hole through a wall.

Background technique

At present, the hole through the wall in the building construction is common, and the water seepage of the hole through the wall is a high-occurrence part of the quality problem. The sealing of the hole through the wall in the building construction is to use the formwork and then pour the micro-expansion fine stone concrete or The grouting material and the formwork are all made of wood formwork, and the reinforcement generally adopts the top bracing method or the wire drawing method, and finally completes the sealing of the hole through the wall; but this method has two major defects: first; the wood formwork reinforcement adopts The support point is difficult to find or the support point is far away in the top bracing method, and the reinforcement is difficult. The construction of the wooden formwork is cumbersome when the iron wire pull method is used, and the waterproofing of the iron wire joints is not easy to handle; second; the consumption of wood formwork during installation More manual work, the bell mouth of the fine stone concrete (grouting material) is not easy to process, the turnover frequency of the wooden formwork is low after removal, and the material waste rate is high.

Contents of the invention

The purpose of this utility model is to propose a simple plugging device for a hole through a wall, which is not only simple, fast and universal in construction, but also reliable in quality, high in turnover times, and greatly reduces material loss.

The purpose of this utility model is achieved in the following way: a simple plugging device for a hole in a wall, which is characterized in that: the simple plugging device for a hole in a wall is mainly composed of a left template, a right template, and a water stop pair The left formwork is composed of bolts and nuts. The left formwork is a rectangular steel formwork. A pouring port is opened on the upper part of the left formwork and corresponds to the pouring groove with a welded inclined bottom. The right formwork is a rectangular steel formwork. The length of the left and right formworks × The width and thickness can be 550mm×400mm×3mm, and the tension bolt holes are symmetrically opened in the middle of the left and right formwork, and the left and right formwork are symmetrically arranged on the left and right sides of the wall of the hole through the wall. The water-stop double-stay bolts are installed in the double-stay bolt holes. The water-stop double-stay bolts are stud bolts and an annular water-stop sheet is welded in the middle of the stud bolts. The left and right thread sections of the water-stop double-stay bolts correspond to the outer Extend the left and right templates and set the rectangular steel backing plates with holes respectively, and then screw and install double nuts on the left and right threaded end sections of the water-stop tension bolts respectively; the length x width x thickness of the steel backing plate can be 100mm × 100mm × 4mm, the diameter of the stud bolt can be 6 mm.

Pour expanded fine stone concrete (grouting material) into the hole through the wall from the pouring groove on the upper part of the left formwork. After the concrete is solidified, loosen the left and right double nuts when removing the formwork, and remove the steel backing plate and the left and right formwork, which is convenient for construction. It is fast, saves time and has high sensory quality, without common problems such as water seepage.

The simple sealing device for the hole through the wall proposed by the utility model is not only simple, fast and universal in construction, but also reliable in quality and high in turnover times, greatly saving formwork, labor and time.

The simple sealing device for the hole through the wall proposed by the utility model will be further described in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a main cross-sectional schematic diagram of a simple sealing device for a hole through a wall proposed by the utility model.

In Figure 1:

1. Pouring trough 2. Right formwork 3. Waterstop pull bolt 4. Nut 5. Steel backing plate 6. Waterstop sheet 7. Left formwork.

Detailed ways

It can be seen from Fig. 1 that a simple sealing device for a hole through a wall is characterized in that the simple sealing device for a hole through a wall is mainly composed of a left formwork 7, a right formwork 2, and a water stop pair. Bolt 3 and nut 4 are made up of, and this left formwork 7 is rectangular steel formwork, offers pouring opening on the top of left formwork 7 and is corresponding to the pouring groove 1 of welded inclined bottom, and this right formwork 2 is rectangular steel formwork, this left, The length * width * thickness of right formwork 7,2 can be 550mm * 400mm * 3mm, in the middle part of left and right formwork 7,2 symmetrically offer pull bolt holes, left and right formwork 7,2 are symmetrically arranged on the On the left and right sides of the wall body of the wall hole, in the tension bolt holes of the left and right templates 7 and 2, the water-stop tension bolts 3 are installed. Weld the annular water-stop piece 6, the left and right threaded sections of the water-stop pull bolt 3 are correspondingly protruding from the left and right templates 7, 2 and respectively cover the rectangular steel backing plate 5 with holes, and then install the water-stop pull bolt 3 Double nuts 4 are respectively screwed on the left and right threaded end sections of the steel backing plate to fix; the length × width × thickness of the steel backing plate 5 can be 100mm × 100mm × 4mm, and the diameter of the stud bolt can be 6 mm.

Pour expanded fine stone concrete (grouting material) from the pouring groove 1 on the upper part of the left formwork 7 into the hole through the wall. After the concrete is solidified, loosen the left and right double nuts 4 when removing the formwork, and remove the steel backing plate 5 and the left and right formworks. 7. 2. The construction is convenient, fast, time-saving and has high sensory quality, without common problems such as water seepage. the

Claims (4)

1. the simple and easy plugging device in a body of wall hole through walls, it is characterized in that: the simple and easy plugging device in this body of wall hole through walls is mainly by left template (7), right template (2), water-stopping tie bolt (3) and nut (4) form, this left template (7) is rectangular steel form, offer on the top of left template (7) build mouthful and the corresponding wedged bottom that is welded build groove (1), this right template (2) is rectangular steel form, on a left side, right template (7,2) the split bolt hole is offered at middle part symmetrically, left, right template (7,2) be arranged on symmetrically the left and right sides of hole through walls body of wall, on a left side, right template (7,2) install water-stopping tie bolt (3) in the split bolt hole, this water-stopping tie bolt (3) is stud and the annular sealing piece (6) that is welded at the middle part of stud, the left and right sides thread segment of water-stopping tie bolt (3) is the corresponding outer left side of stretching out all, right template (7,2) and be set with the rectangle steel backing plate (5) of perforate, then on the end of thread section of the left and right sides of water-stopping tie bolt (3), be screwed respectively double nut (4) fixing.

2. the simple and easy plugging device in body of wall according to claim 1 hole through walls is characterized in that the length of this left and right template (7, the 2) * wide * thick 550mm of being * 400mm * 3mm.

3. the simple and easy plugging device in body of wall according to claim 1 hole through walls is characterized in that the length of this billet (5) * wide * thick is 100mm * 100mm * 4mm.

4. the simple and easy plugging device in body of wall according to claim 1 hole through walls, the diameter that it is characterized in that stud is 6 mm.

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