Through-wall beam sleeve positioning and mounting device

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a through-wall beam casing pipe positioning and mounting device which comprises a left casing pipe, a right casing pipe and a middle casing pipe hoop, a first thread is arranged outside the left casing pipe, a second thread is arranged outside the right casing pipe, a third thread is arranged on the inner wall of the middle casing pipe hoop, and the left casing pipe and the right casing pipe are connected through the third thread. The left casing pipe thread is arranged at the left end of the middle casing pipe hoop, and the right casing pipe thread is arranged at the right end of the middle casing pipe hoop. According to the casing pipe, the tedious installation problems of missing casing pipes and damaged casing pipes in the construction process can be reduced, the construction difficulty is reduced, the construction procedures are perfected, and the construction structural quality is guaranteed; and the safety quality of construction is guaranteed, the construction cost is reduced, and construction is more environmentally friendly, energy-saving and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a positioning and installation device for a wall beam sleeve. Background Art

[0002] During the structural construction process, various reserved wall beam sleeves such as air-conditioning pipes and ventilation pipes are reserved according to the construction drawings. The general installation situation is to immediately arrange time to insert the sleeves after the wall and column reinforcement installation is completed, the beam and slab formwork construction is completed, and the beam reinforcement project is under construction.

[0003] If the progress of the steel bar and formwork construction is fast, the progress of the on-site installation workers is slow, and there are problems with the coordination between the types of work, the sleeves are omitted from installation or damaged. Even if the problem is found before the concrete is poured, the steel bar formwork has been installed. The existing materials cannot effectively correct the sleeve problem, and mechanical drilling can only be performed in the later construction. The existing sleeve is the size of the drawing, that is, the same thickness as the wall beam (such as a 200mm thick wall, the length of the sleeve material is 200mm). The subsequent installation of the steel bar formwork has been completed, and there is no operating space for the original sleeve, so it cannot be constructed. Drilling in the later stage affects the quality of structural construction, has high construction costs, and has quality and safety risks.

[0004] To this end, a through-wall beam sleeve positioning and installation device is proposed to solve the above-mentioned problems. The present invention can be used to make corrections before the sleeve problem is discovered and concrete is poured, such as dividing the original 200mm sleeve into three sections and installing them through threaded connections. Utility Model Content

[0005] The utility model aims to provide a positioning and installation device for a through-wall beam sleeve to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall beam sleeve positioning and installation device, comprising a left sleeve, a right sleeve and a middle sleeve hoop, the left sleeve is provided with a first thread on the outside, the right sleeve is provided with a second thread on the outside, the inner wall of the middle sleeve hoop is provided with a third thread, the left sleeve thread is arranged at the left end of the middle sleeve hoop, and the right sleeve thread is arranged at the right end of the middle sleeve hoop.

[0007] Preferably, the length of the left sleeve is 75 mm.

[0008] Preferably, the length of the right sleeve is 75 mm.

[0009] Preferably, the length of the intermediate sleeve hoop is 145 mm.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The casing can reduce the tedious installation problems of missing casing and damaged casing during the construction process, reduce the construction difficulty, improve the construction procedures, ensure the structural quality of the construction, ensure the safety quality of the construction, reduce the construction cost, and carry out the construction in a more environmentally friendly, energy-saving and efficient manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] In the figure: 1 left sleeve, 2 right sleeve, 3 middle sleeve, 4 first thread, 5 second thread, 6 third thread. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0016] Example:

[0017] See also Figure 1 , the utility model provides a technical solution:

[0018] A through-wall beam sleeve positioning and installation device comprises a left sleeve 1, a right sleeve 2 and an intermediate sleeve hoop 3, a first thread 4 is provided on the outside of the left sleeve 1, and the length of the left sleeve 1 is 75 mm, a second thread 5 is provided on the outside of the right sleeve 2, and the length of the right sleeve 2 is 75 mm, a third thread 6 is provided on the inner wall of the intermediate sleeve hoop 3, the left sleeve 1 thread is arranged at the left end of the intermediate sleeve hoop 3, the right sleeve 2 thread is arranged at the right end of the intermediate sleeve hoop 3, and the length of the intermediate sleeve hoop 3 is 145 mm, the left sleeve 1, the right sleeve 2 and the intermediate sleeve hoop 3 are all made of hard PVC material, and stainless steel material can also be used, the structural form adopts three-section threaded connection, the material shape is a cylindrical shell style, and the present application is suitable for wall structures with a thickness of 150 mm-250 mm.

[0019] The casing material is selected according to the specific conditions of the project. Casings of different models and sizes are selected. A set of casings has three parts in total, including two left and right casings and an intermediate casing hoop 3. One end of the left and right casings is provided with a full-length external thread, and the other end is a contact structure and a reinforced casing hoop is provided. The intermediate casing hoop 3 is provided with a full-length internal thread and is threadedly connected with the left and right casings.

[0020] If missing or damaged casing is found during construction, and the formwork is installed, the steel bars are tied, but the concrete has not been poured, the inspection requires the casing to be repaired and installed, and no later drilling is allowed. In addition, the construction period is tight, and the formwork and steel bars cannot be removed. At the same time, according to the original construction method, the repair installation needs to destroy the structural steel bars, which is difficult to restore and has high costs. By adopting the material of the present invention, the steel bar gaps can be effectively utilized to determine the casing position and assemble the casing material.

[0021] Working principle:

[0022] When the casing of the present invention and the leak-proof casing are installed, the process is as follows:

[0023] First, assemble the three sections of casing parts, thread the left casing 1, the right casing 2 and the middle casing hoop 3, and screw all the left and right casings into the middle casing hoop 3. Secondly, determine the installation position, accurately position it, put the assembled casing to be installed into the gap between the steel bars and the template, and start the installation after positioning; thirdly, during the installation process, use the thread principle to screw out the middle casing hoop 3 of the left and right casings, and the length must meet the requirements of the drawing. To screw out the casing, use the filling and extrusion relationship between the template and the casing to screw the casing out and firmly squeeze it on the template; finally, check the casing position to ensure the accuracy of the position, check the tightness of the casing installation, and ensure it is firm and reliable.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall beam sleeve positioning and installation device, comprising a left sleeve (1), a right sleeve (2) and a middle sleeve hoop (3), characterized in that: The left sleeve (1) is provided with a first thread (4) on the outside, the right sleeve (2) is provided with a second thread (5) on the outside, the inner wall of the middle sleeve hoop (3) is provided with a third thread (6), the left sleeve (1) thread is arranged at the left end of the middle sleeve hoop (3), and the right sleeve (2) thread is arranged at the right end of the middle sleeve hoop (3).

2. The wall beam sleeve positioning and installation device according to claim 1 is characterized in that: The length of the left sleeve (1) is 75 mm.

3. The wall beam sleeve positioning and installation device according to claim 1 is characterized in that: The length of the right sleeve (2) is 75 mm.

4. The wall beam sleeve positioning and installation device according to claim 1 is characterized in that: The length of the intermediate sleeve hoop (3) is 145 mm.

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