阅读说明：本技术 现浇板梁预埋线管模块及现浇梁结构预埋线施工方法 (Cast-in-place slab beam embedded line pipe module and cast-in-place beam structure embedded line construction method ) 是由 邵加锁 崔海鸥 孙超 张安 邵小平 张道红 于 2021-08-12 设计创作，主要内容包括：本发明给出了一种现浇板梁预埋线管模块；包括底座和定位套筒,定位套筒的套筒部设置在定位板体上侧,定位套筒与底座连接,底座开有通孔。本模块整体可以预埋至混凝土现浇梁结构内,使现浇梁保持整洁美观。本发明还给出了一种现浇梁结构预埋线施工方法,包括以下步骤：搭设现浇梁结构的浇筑模板；在浇筑模板内侧的约定开孔位置放置如上述的现浇板梁预埋线管模块,绑扎钢筋；线管分别与对应现浇板梁预埋线管模块连接；浇筑混凝土成型后拆除浇筑模板,浇筑模板与现浇板梁预埋线管模块分离,底座通孔裸露在现浇梁结构表面。现浇板梁预埋线管模块不在浇筑模板表面开孔,杜绝了结构模板损耗和混凝土漏浆等缺陷,结构外观更加美观、位置准确。(The invention provides a cast-in-place plate beam embedded line pipe module; the positioning sleeve comprises a base and a positioning sleeve body, wherein a sleeve part of the positioning sleeve body is arranged on the upper side of a positioning plate body, the positioning sleeve body is connected with the base, and a through hole is formed in the base. The whole module can be embedded into a concrete cast-in-place beam structure, so that the cast-in-place beam is kept neat and attractive. The invention also provides a construction method of the cast-in-place beam structure embedded line, which comprises the following steps: building a pouring template of a cast-in-place beam structure; placing the cast-in-place plate beam embedded line pipe module at the appointed opening position on the inner side of the pouring template, and binding reinforcing steel bars; the line pipes are respectively connected with the corresponding cast-in-place plate beam embedded line pipe modules; and (3) removing the pouring template after the pouring concrete is formed, separating the pouring template from the cast-in-place plate beam embedded line pipe module, and exposing the base through hole on the surface of the cast-in-place beam structure. The cast-in-place plate girder embedded line pipe module does not open a hole on the surface of the casting template, so that the defects of loss of the structural template, concrete leakage and the like are avoided, and the structure appearance is more attractive and the position is accurate.)

1. The utility model provides a cast-in-place slab beam pre-buried spool module which characterized in that:

the positioning sleeve comprises a positioning plate body and a sleeve portion, the sleeve portion is vertically arranged on the upper side of the positioning plate body, an inner hole for inserting a pipeline is formed in the sleeve portion, the inner hole of the sleeve portion penetrates through the bottom surface of the positioning sleeve, the positioning plate body of the positioning sleeve is detachably connected with the base, the base is detachably connected with a cast-in-place beam pouring template, at least one through hole is formed in the base, the through holes correspond to the positioning sleeve one to one, and the aperture of each through hole is not smaller than that of the inner hole of the sleeve portion of the positioning sleeve.

2. The cast-in-place plate girder embedded line pipe module as claimed in claim 1, which is characterized in that:

the cast-in-situ plate girder embedded line pipe module comprises a plurality of positioning sleeves, and a plurality of through holes corresponding to the positioning sleeves are formed in the base.

3. The cast-in-place plate girder embedded line pipe module as claimed in claim 2, which is characterized in that:

be equipped with a plurality of groups buckle on the base, a plurality of groups buckle and a plurality of position sleeve one-to-one, the base passes through the buckle can dismantle with the position sleeve who corresponds and is connected.

4. The cast-in-place plate girder embedded line pipe module as claimed in claim 2, which is characterized in that:

the base up end is equipped with the spout, and a plurality of position sleeve and spout cooperation.

5. The cast-in-place plate girder embedded line pipe module as claimed in claim 4, which is characterized in that:

the base is provided with a long hole, the length direction of the long hole is consistent with the trend of the sliding groove, the width of the long hole is consistent with the aperture of the through hole, and the long hole sequentially passes through all the through holes.

6. The cast-in-place plate girder embedded line pipe module as claimed in claim 5, which is characterized in that:

the positioning sleeve is characterized by further comprising at least one transition plate, the transition plate is matched with the sliding groove, and the outer contour of the transition plate is consistent with the outer contour of the positioning plate body of the positioning sleeve.

7. A construction method of a cast-in-place beam structure embedded line comprises the following steps:

a) building a pouring template of a cast-in-place beam structure;

b) placing the cast-in-place plate beam embedded line pipe module as claimed in any one of claims 1 to 6 at an appointed opening position on the inner side of a pouring template, wherein a base of the cast-in-place plate beam embedded line pipe module is detachably connected with the inner wall of the pouring template;

c) binding reinforcing steel bars in a pouring template of the cast-in-place beam structure;

d) respectively connecting at least one line pipe with the corresponding cast-in-place plate beam embedded line pipe module, wherein the end part of the line pipe is inserted into the inner hole of the positioning sleeve corresponding to the corresponding cast-in-place plate beam embedded line pipe module;

e) the cast-in-place beam pre-embedded line pipe module is characterized in that the cast-in-place template is detached after cast concrete is formed, the cast-in-place template is separated from the cast-in-place plate beam pre-embedded line pipe module, the line pipe and the corresponding cast-in-place plate beam pre-embedded line pipe module are pre-embedded into the cast-in-place beam structure, a base through hole of the cast-in-place plate beam pre-embedded line pipe module is exposed on the surface of the cast-in-place beam structure, and the cast-in-place plate beam pre-embedded line pipe module and the corresponding line pipe form a pipeline through which a power supply line passes.

Technical Field

The invention relates to a module matched with embedded wire pipes, in particular to an embedded wire pipe module of a cast-in-place plate beam.

The invention also relates to a construction method of the cast-in-place beam structure embedded line.

Background

When the cast-in-place beam slab structural engineering is constructed, PVC wire pipes need to be embedded and laid on the beam slab templates of the crossing structure, holes need to be drilled on the templates through electric drills, and the PVC wire pipes penetrate through holes in the templates and extend out of the outer sides of the templates. However, the above method has the following disadvantages: 1. slurry leakage is easy to occur during concrete pouring, so that the surface defects of concrete are caused, and the sensory quality of structural engineering is influenced; 2, the template is damaged, and the reuse of the template is influenced; 3. because the length and the verticality of the PVC wire pipe extending out of the reserved wire pipe of the template are influenced by the field operation environment, the phenomena of different lengths, deflection, easy breakage during form removal, waste of wire and pipe materials and the like of the PVC wire pipe are caused.

Disclosure of Invention

The invention aims to solve the technical problem of providing a cast-in-place plate beam embedded line pipe module which is reasonable in structure and avoids template openings.

The invention also aims to solve the technical problem of providing a construction method of a cast-in-place beam structure embedded line.

In order to solve the technical problem, the invention provides a cast-in-place plate girder embedded line pipe module;

the positioning sleeve comprises a positioning plate body and a sleeve portion, the sleeve portion is vertically arranged on the upper side of the positioning plate body, an inner hole for inserting a pipeline is formed in the sleeve portion, the inner hole of the sleeve portion penetrates through the bottom surface of the positioning sleeve, the positioning plate body of the positioning sleeve is detachably connected with the base, the base is detachably connected with a cast-in-place beam pouring template, at least one through hole is formed in the base, the through holes correspond to the positioning sleeve one to one, and the aperture of each through hole is not smaller than that of the inner hole of the sleeve portion of the positioning sleeve.

As the optimization of the cast-in-situ plate girder embedded line pipe module, the cast-in-situ plate girder embedded line pipe module comprises a plurality of positioning sleeves, and a plurality of through holes corresponding to the positioning sleeves are formed in the base.

As the optimization of the embedded line pipe module of the cast-in-place plate girder, a plurality of groups of buckles are arranged on the base and correspond to a plurality of positioning sleeves one by one, and the base is detachably connected with the corresponding positioning sleeves through the buckles.

As the optimization of the cast-in-situ slab beam embedded line pipe module, the upper end surface of the base is provided with a sliding groove, and the positioning sleeves are matched with the sliding groove.

As the optimization of the cast-in-situ plate girder embedded line pipe module, the base is provided with the long hole, the length direction of the long hole is consistent with the trend of the sliding groove, the width of the long hole is consistent with the aperture of the through hole, and the long hole sequentially passes through all the through holes.

Preferably, the cast-in-situ plate beam embedded line pipe module further comprises at least one transition plate, the transition plate is matched with the sliding groove, and the outer contour of the transition plate is consistent with the outer contour of the positioning plate body of the positioning sleeve.

After adopting such structure, this cast-in-place slab beam pre-buried spool module can satisfy the requirement of different pre-buried pipelines through adjustment position sleeve's number, and this cast-in-place slab beam pre-buried spool module is whole can be pre-buried to the cast-in-place roof beam structure of concrete in to exposed base terminal surface keeps unanimous with the terminal surface, stops to have the terminal surface that the plug wire tip stretches out cast-in-place roof beam, makes cast-in-place roof beam keep neat and artistic.

In order to solve the technical problem, the invention also provides a construction method of the cast-in-place beam structure embedded line, which comprises the following steps:

a) building a pouring template of a cast-in-place beam structure;

b) placing the cast-in-place plate beam embedded line pipe module at an appointed opening position on the inner side of the pouring template, wherein the base of the cast-in-place plate beam embedded line pipe module is detachably connected with the inner wall of the pouring template;

c) binding reinforcing steel bars in a pouring template of the cast-in-place beam structure;

d) respectively connecting at least one line pipe with the corresponding cast-in-place plate beam embedded line pipe module, wherein the end part of the line pipe is inserted into the inner hole of the positioning sleeve corresponding to the corresponding cast-in-place plate beam embedded line pipe module;

e) the cast-in-place beam pre-embedded line pipe module is characterized in that the cast-in-place template is detached after cast concrete is formed, the cast-in-place template is separated from the cast-in-place plate beam pre-embedded line pipe module, the line pipe and the corresponding cast-in-place plate beam pre-embedded line pipe module are pre-embedded into the cast-in-place beam structure, a base through hole of the cast-in-place plate beam pre-embedded line pipe module is exposed on the surface of the cast-in-place beam structure, and the cast-in-place plate beam pre-embedded line pipe module and the corresponding line pipe form a pipeline through which a power supply line passes.

After the method is adopted, the positions of the cast-in-place plate girder embedded line pipe modules are fixed in advance, so that the positions of two ends of the line pipe are fixed, the influence of the subsequent steel bar binding step on the line pipe positioning work is reduced, the cast-in-place plate girder embedded line pipe modules do not form holes on the surface of the pouring template, the defects of loss of the structural template, concrete leakage and the like are overcome, the structural appearance is more attractive (beams and plates), the subsequent connecting line pipes are vertical and accurate in position, the cost can be effectively saved, and the product quality is improved.

Drawings

Fig. 1 is a perspective view of a cast-in-place slab beam embedded line pipe module according to a first embodiment.

Fig. 2 is a sectional view of a cast-in-place plate girder embedded line pipe module in a use state according to a first embodiment of the cast-in-place plate girder embedded line pipe module.

Fig. 3 is a bottom view of the cast-in-place slab beam embedded line pipe module in the second embodiment.

Fig. 4 is a perspective view of a third embodiment of the cast-in-place slab beam embedded line pipe module.

Fig. 5 is a perspective view of a fourth embodiment of the cast-in-place slab beam embedded line pipe module.

Detailed Description

Example one

As shown in fig. 1 to 2

The cast-in-situ plate girder embedded line pipe module comprises a base 2 and four positioning sleeves 1.

The positioning sleeve 1 comprises a positioning plate body 11 and a sleeve part 12, the positioning plate body 11 and the sleeve part 12 are of an integrally formed structure, the positioning plate body 11 is a square plate body, the sleeve part 12 is in a cylindrical pipe shape, the sleeve part 12 is vertically arranged at the central position of the upper end face of the positioning plate body 11, the sleeve part 12 is provided with an inner hole for inserting the line pipe 33, the inner hole of the sleeve part 12 penetrates to the bottom face of the positioning sleeve 1,

base 2 is a rectangular plate body on the whole, and base 2's length is greater than the length sum of four positioning sleeve 1, and base 2 up end is equipped with spout 21, and the trend of spout 21 is unanimous with base 2's length direction, and four positioning sleeve 1's positioning plate body 11 and spout 21 cooperation realize dismantling between positioning sleeve 1's positioning plate body 11 and the base 2 to be connected, and base 2 and cast-in-place roof beam are pour and are realized dismantling through screw 32 and be connected between the template 31.

The base 2 is provided with a long hole 22, the length direction of the long hole 22 is consistent with the trend of the sliding groove 21, the width of the long hole 22 is larger than the aperture of the inner hole of the sleeve part 12 of the positioning sleeve 1 and smaller than the side length of the positioning plate body 11 of the positioning sleeve 1, and after the four positioning sleeves 1 are sequentially matched with the sliding groove 21, the projection pattern of the inner holes of the sleeve parts 12 of the four positioning sleeves 1 on the upper end surface of the base 2 is positioned in the long hole 22.

The cast-in-place beam structure embedded line construction method comprises the following steps:

a) building a pouring template 31 of a cast-in-place beam structure;

b) the cast-in-place plate beam embedded line pipe module is placed at an appointed opening position on the inner side of the pouring template 31, and a base 2 of the cast-in-place plate beam embedded line pipe module is detachably connected with the inner wall of the pouring template 31 through a screw 32;

c) binding reinforcing steel bars in a pouring template 31 of the cast-in-place beam structure;

d) connecting four line pipes 33 with corresponding cast-in-place plate beam embedded line pipe modules respectively, and inserting the end parts of the line pipes 33 into the inner holes of the positioning sleeves 1 corresponding to the cast-in-place plate beam embedded line pipe modules;

e) the cast-in-place beam embedded line pipe module is characterized in that the cast-in-place template 31 is detached after the cast-in-place concrete 34 is formed, the cast-in-place template 31 is separated from the cast-in-place plate beam embedded line pipe module, the line pipe 33 and the corresponding cast-in-place plate beam embedded line pipe module are embedded into the cast-in-place beam structure in advance, the through hole of the base 2 of the cast-in-place plate beam embedded line pipe module is exposed on the surface of the cast-in-place beam structure, and the cast-in-place plate beam embedded line pipe module and the corresponding line pipe 33 form a pipeline reserved for a power supply line.

Example two

As shown in fig. 3

The present embodiment is different from the first embodiment only in that: in the cast-in-situ slab beam embedded line pipe module, a base 2a is not provided with a long hole, but four through holes 22a are respectively arranged on the base 2a corresponding to the four positioning sleeves, and the aperture of each through hole 22a is larger than that of an inner hole of a sleeve part of each positioning sleeve.

The application method of the cast-in-place beam structure embedded line construction method in the implementation is consistent with the embodiment.

EXAMPLE III

As shown in fig. 4

The present embodiment is different from the first embodiment only in that: the cast-in-situ plate beam embedded line pipe module further comprises a transition plate 4b, the outer contour of the transition plate 4b is consistent with the outer contour of the positioning plate body 11b of the positioning sleeve 1b, the transition plate 4b is matched with the sliding groove 21b, and the transition plate 4b is not provided with an opening and completely shields a long hole on the lower side of the transition plate.

The transition plate 4b can reduce the number of pipelines reserved for electric wires, and is convenient to flexibly adjust in field use.

Example four

As shown in fig. 5

The present embodiment is different from the first embodiment only in that: the base does not have the spout in this cast-in-place plate beam embedded line pipe module, and the base up end is equipped with four group's buckles 23c, four group's buckles 23c and four location sleeve one-to-one, and the base can be dismantled with the location plate body 11c that corresponds the location sleeve respectively through four group's buckles and be connected.

The four embodiments of the present invention are described above, and it should be noted that, for those skilled in the art, variations and modifications can be made without departing from the principle of the present invention, and these should also be considered as falling within the protection scope of the present invention.