CN211143741U

CN211143741U - Water pipe reserved sleeve construction structure

Info

Publication number: CN211143741U
Application number: CN201921942145.8U
Authority: CN
Inventors: 高志岗; 高晓平; 孙文斌
Original assignee: Linzhou Huixin Installation Engineering Co ltd
Current assignee: Linzhou Huixin Installation Engineering Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-31
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to a sleeve pipe construction structures is reserved to water pipe, it includes floor template and reservation sleeve pipe, the fixed connecting portion that are provided with on the reservation sheathed tube outer wall have seted up the mounting hole on the connecting portion, be provided with self tapping screw in the mounting hole, the floor template is made for wooden material, self tapping screw passes mounting hole threaded connection on the floor template, reserve sheathed tube lower extreme and pass through the self tapping screw butt at the upper surface of floor template. The utility model discloses have the effect that reduces the installer.

Description

Water pipe reserved sleeve construction structure

Technical Field

The utility model belongs to the technical field of a building structure's technique and specifically relates to a sleeve pipe construction structures is reserved to water pipe is related to.

Background

In the building construction engineering, the water seepage of the floor slab and the outer wall of the basement becomes a common quality common fault of the building engineering, the maintenance and the treatment are difficult, the water seepage is most often generated in a toilet, a balcony and the outer wall of the basement, and the water seepage of more than 90 percent of the areas is the root of a pipeline. Water supply and drainage engineering construction technicians and construction units generally realize that pipelines cannot be constructed or cannot be constructed according to the drawing due to position and size deviation of the reserved sleeves of the pipelines, so that secondary hole drilling is forced, even some construction workers do not want to rework the reserved sleeves with deviation and forcibly connect the pipelines at joints, the stress of the pipeline joints is increased, and the service life of the pipeline joints is shortened.

The patent document with the grant publication number of CN203795854U discloses a clear water concrete floor preformed hole template fixing device, including floor template and preformed hole template, the preformed hole template is located the upper surface of floor template, wears to be equipped with the split bolt on the floor template, and split bolt one end is located floor template below, and the other end is located the top of preformed hole template, and the cover is equipped with the square timber on the split bolt, and the square timber is pressed on the preformed hole template, thereby fixes the preformed hole template on the floor template through the split bolt.

However, in the above-described structure, when the split bolts are inserted into the floor form, a worker must be provided below the floor form, and the split bolts are inserted into the floor form or nuts of the split bolts must be connected to the floor form or the floor form.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sleeve pipe construction structures is reserved to water pipe, it has the effect that reduces the installer.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a sleeve pipe construction structures is reserved to water pipe, includes floor template and reservation sleeve pipe, the fixed connecting portion that are provided with on the sheathed tube outer wall of reservation, the mounting hole has been seted up on the connecting portion, be provided with self tapping screw in the mounting hole, the floor template is made for wooden material, self tapping screw passes mounting hole threaded connection on the floor template, the sheathed tube lower extreme of reservation passes through self tapping screw butt at the upper surface of floor template.

Through adopting above-mentioned technical scheme, during the use, floor template level sets up, and the vertical upper surface of placing the floor template of reservation sleeve pipe sets up connecting portion on reservation sheathed tube outer wall, connects self tapping screw through the mounting hole on the connecting portion, twists into wooden floor template with the self tapping screw from the upper surface of floor template downwards on, makes the reservation sleeve pipe fix on the floor template, only can through the top at the floor template when fixed to the labour personnel are saved in the installation time.

The utility model discloses further set up to: the connecting part comprises at least two connecting plates, all the connecting plates are circumferentially and uniformly distributed on the outer wall of the reserved sleeve, and at least one self-tapping screw is arranged on each connecting plate.

Through adopting above-mentioned technical scheme, connecting plate evenly distributed all installs a self tapping screw on every connecting plate on the lateral wall of reservation sleeve pipe, and the self tapping screw makes reservation sleeve pipe fix on the floor template after fixed with the floor template to it is sealed inseparable to reserve between sheathed tube bottom and the floor template.

The utility model discloses further set up to: the lowest point of the connecting part and the lower end of the reserved sleeve are arranged at intervals.

By adopting the technical scheme, the lowest point of the connecting part and the lower end of the reserved sleeve are arranged at intervals, so that the tapping screw acts on the reserved sleeve, and the reserved sleeve is extruded on the upper surface of the floor template.

The utility model discloses further set up to: the self-tapping screw comprises an upper section and a lower section, the length of the lower section penetrates through the floor formwork, the upper section is in threaded connection with the lower section, and the screwing direction of the threaded connection threads of the upper section and the lower section is the same as that of the self-tapping screw.

Through adopting above-mentioned technical scheme, self tapping screw includes upper segment and hypomere, threaded connection between upper segment and the hypomere to when self tapping screw downwardly connected is on the floor template, the upper segment is taking the hypomere to rotate, when the floor template is demolishd to needs, rotates the hypomere from the lower surface of floor template, makes the floor template take off from the self tapping screw.

The utility model discloses further set up to: and one end of the upper section, which is close to the lower section, is provided with a threaded hole, one end of the lower section, which is close to the upper section, is provided with a connecting column, and the connecting column is in threaded connection with the threaded hole.

Through adopting above-mentioned technical scheme, the screw hole is seted up to the one end that the upper segment is close to the hypomere, with be provided with spliced pole threaded connection on the hypomere, can reduce the length of reserving the middle and upper segment in the concrete, perhaps has some to expose the concrete and need the later stage to tailor.

The utility model discloses further set up to: the inside of reserving the sleeve pipe is provided with bearing structure, bearing structure can dismantle the butt on the inner wall of reserving the sleeve pipe.

Through adopting above-mentioned technical scheme, reserve sheathed tube inside and set up bearing structure, strengthen reserving sheathed tube intensity through bearing structure, avoid reserving the sleeve pipe and warp at the pouring in-process to reduce and reserve sheathed tube thickness, save the sheathed tube material of preparation.

The utility model discloses further set up to: the supporting structure comprises two symmetrical supporting sheets, the supporting sheets are arc-shaped, the arc-shaped outer walls of the supporting sheets are the same as the arc-shaped inner walls of the reserved sleeves, the two supporting sheets are hinged, the axis of the two supporting sheets is parallel to the central line of the reserved sleeves, the arc-shaped inner sides of the two supporting sheets are located, the two supporting sheets are far away from one side of the support sheet in a hinged mode and provided with inserting sheets, and the inserting sheets are connected with the two supporting sheets to form a tubular supporting structure.

Through adopting above-mentioned technical scheme, be provided with the inserted sheet between two backing sheets, the inserted sheet is pegged graft and is formed pipy bearing structure with two backing sheets concatenation between two backing sheets, makes bearing structure support the inner wall of reserving the sleeve pipe, extracts out the inserted sheet after again, makes bearing structure take out convenient used repeatedly from reserving the sleeve pipe.

The utility model discloses further set up to: the inserted sheet upper end is greater than the lower extreme of inserted sheet to the curved radian that the inserted sheet outer wall is greater than the curved radian that the inserted sheet inner wall is.

Through adopting above-mentioned technical scheme, the upper end of inserted sheet is greater than the lower extreme of inserted sheet, makes things convenient for inserting of inserted sheet, and the outer wall of inserted sheet is curved radian and is greater than the curved radian that the inserted sheet inner wall is, when making the inserted sheet insert between two backing sheets, avoids the inserted sheet to receive the extrusion to remove to two backing sheets centers.

To sum up, the utility model discloses a beneficial technological effect does:

1. the floor template is horizontally arranged, the reserved sleeve is vertically placed on the upper surface of the floor template, the outer wall of the reserved sleeve is provided with a connecting part, the connecting part is connected with a self-tapping screw through a mounting hole, the self-tapping screw is screwed into the wooden floor template from the upper surface of the floor template downwards, the reserved sleeve is fixed on the floor template and only needs to be arranged above the floor template during fixing, and therefore labor and workers are saved during installation;

2. the lowest point of the connecting part and the lower end of the reserved sleeve are arranged at intervals, so that the self-tapping screw acts on the reserved sleeve, and the reserved sleeve is extruded on the upper surface of the floor template;

3. through threaded connection between upper segment and the hypomere to when self tapping screw downwardly connected is on the floor template, the hypomere is rotated in the upper segment area, when the floor template was demolishd to needs, rotated the hypomere from the lower surface of floor template, made the floor template take off from the self tapping screw.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the self-tapping screw;

FIG. 3 is an exploded view of the support structure;

fig. 4 is a schematic view of a support structure with the insert sheet omitted.

In the figure, 1, a floor template; 2. reserving a sleeve; 3. a fixing device; 31. a connecting plate; 32. self-tapping screws; 321. an upper section; 322. a lower section; 323. a threaded hole; 324. connecting columns; 33. mounting holes; 4. a support structure; 41. inserting sheets; 42. a support sheet; 43. hinging a shaft; 44. connecting lugs; 45. a yielding groove; 46. and (4) bolts.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a pipe reservation sleeve pipe construction structures, including floor template 1 and reservation sleeve pipe 2, floor template 1 is made for wooden material, floor template 1 level when setting up sets up, reservation sleeve pipe 2 is circular, the vertical setting of central line of reservation sleeve pipe 2, the lower extreme butt of reservation sleeve pipe 2 is at the upper surface of floor template 1, be provided with fixing device 3 on reservation sleeve pipe 2, will reserve sleeve pipe 2 through fixing device 3 and fix on floor template 1, prevent to reserve sleeve pipe 2 and remove the deviation that causes the size at the in-process of pouring.

Referring to fig. 1, the fixing device 3 includes a connecting plate 31 and self-tapping screws 32 installed on the connecting plate 31, the connecting plate 31 is L-shaped, one side of the connecting plate 31 is welded and fixed on the outer side wall of the connecting plate 31, the other side is horizontally arranged, and the horizontally arranged side of the connecting plate 31 is spaced from the upper surface of the floor form 1, a mounting hole 33 is opened on the horizontally arranged side of the connecting plate 31, the mounting hole 33 is vertically arranged, the self-tapping screws 32 penetrate into the mounting hole 33 from top to bottom, so that the lower ends of the self-tapping screws 32 are connected to the floor form 1, after the self-tapping screws 32 are screwed, the self-tapping screws 32 are pressed on the connecting plate 31, so that the lower ends of the reserved sleeves 2 are extruded on the hugged floor form, the connecting plate 31 is at least provided with two, and the self-tapping screws 32 are uniformly distributed on the side wall of.

Referring to fig. 2, the self-tapping screw 32 includes an upper section 321 and a lower section 322, the center lines of the upper section 321 and the lower section 322 are on the same straight line, one end of the upper section 321 close to the lower section 322 is provided with a threaded hole 323, the center line of the threaded hole 323 coincides with the center line of the upper section 321, one end of the lower section 322 close to the upper section 321 is provided with a connecting column 324, and the center line of the connecting column 324 coincides with the center line of the lower section 322. When the tapping screw 32 is attached to the reserve tube 2, the upper segment 321 and the lower segment 322 are screwed together via the connecting post 324 and the screw hole 323, and the screwing direction of the tapping screw 32 is the same as that of the screw hole 323. When the floor formwork is installed, the tapping screw 32 can be screwed on the floor formwork 1, and the length of the lower segment 322 penetrates through the floor formwork 1; when the floor formwork 1 is disassembled, the lower section 322 is reversely rotated at the lower end of the lower section 322, so that the lower section 322 is taken down from the upper section 321, and the floor formwork 1 is convenient to disassemble.

Referring to fig. 3 and 4, a supporting structure 4 is arranged inside the reserved sleeve 2, the supporting structure 4 includes an inserting sheet 41 and two supporting sheets 42 symmetrically arranged with each other, the inserting sheet 41 and the two supporting sheets 42 are spliced to form a tubular supporting structure 4, the supporting sheets 42 and the inserting sheet 41 are both arc-shaped, the arc shape of the outer walls of the supporting sheets 42 and the inserting sheet 41 is the same as the arc shape of the inner wall of the reserved sleeve 2, the upper end of the inserting sheet 41 is larger than the lower end of the inserting sheet 41, and the arc-shaped radian of the inner wall of the inserting sheet 41 is smaller than the arc-shaped radian of the outer wall of the. Hinge shafts 43 are arranged at the positions of the two support pieces 42 far away from the inserting pieces 41, the hinge shafts 43 are positioned at the inner sides of the arc shapes of the support pieces 42, the axes of the hinge shafts 43 are arranged in parallel with the axis direction of the reserved sleeve 2, and the two support pieces 42 are hinged through the hinge shafts 43.

Referring to fig. 3 and 4, two engaging lugs 44 are disposed at the upper end of the inserting piece 41, a bolt 46 is disposed on the engaging lugs 44, an avoiding groove 45 is respectively disposed on the two supporting pieces 42, the engaging lugs 44 are correspondingly disposed in the engaging grooves, and the bolt 46 is screwed on the corresponding supporting pieces 42, so that the inserting piece 41 is fixed on the two supporting pieces 42. The inserting sheet 41 makes the two supporting sheets 42 open and abut against the inner wall of the reserve tube 2 under the action of the bolt 46, thereby supporting the reserve tube 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a water pipe reservation sleeve pipe construction structures, includes floor template (1) and reservation sleeve pipe (2), its characterized in that: the outer wall of the reserved sleeve (2) is fixedly provided with a connecting portion, the connecting portion is provided with a mounting hole (33), a self-tapping screw (32) is arranged in the mounting hole (33), the floor formwork (1) is made of a wood material, the self-tapping screw (32) penetrates through the mounting hole (33) and is in threaded connection with the floor formwork (1), and the lower end of the reserved sleeve (2) is abutted to the upper surface of the floor formwork (1) through the self-tapping screw (32).

2. The water pipe reserved casing construction structure according to claim 1, characterized in that: the connecting part comprises at least two connecting plates (31), all the connecting plates (31) are circumferentially and uniformly distributed on the outer wall of the reserved sleeve (2), and each connecting plate (31) is provided with at least one self-tapping screw (32).

3. The water pipe reserved casing construction structure as claimed in claim 1 or 2, wherein: the lowest point of the connecting part and the lower end of the reserved sleeve (2) are arranged at intervals.

4. The water pipe reserved casing construction structure according to claim 1, characterized in that: the self-tapping screw (32) comprises an upper section (321) and a lower section (322), the length of the lower section (322) penetrates through the floor formwork (1), the upper section (321) is in threaded connection with the lower section (322), and the screwing direction of the threaded connection between the upper section (321) and the lower section (322) is the same as that of the self-tapping screw (32).

5. The water pipe reserved casing construction structure according to claim 4, wherein: one end of the upper section (321) close to the lower section (322) is provided with a threaded hole (323), one end of the lower section (322) close to the upper section (321) is provided with a connecting column (324), and the connecting column (324) is in threaded connection with the threaded hole (323).

6. The water pipe reserved casing construction structure according to claim 1, characterized in that: the inside of reserving sleeve pipe (2) is provided with bearing structure (4), bearing structure (4) can be dismantled the butt and on the inner wall of reserving sleeve pipe (2).

7. The water pipe reserved sleeve construction structure according to claim 6, wherein: support structure (4) include two mutual symmetry backing sheets (42), backing sheet (42) are the arc to backing sheet (42) outer wall arc is the same with the inner wall arc of reserving sleeve pipe (2), and the articulated setting of two backing sheets (42), two backing sheet (42) articulated axis and the central line of reserving sleeve pipe (2) are parallel and are located the arc inboard of two backing sheets (42), two backing sheet (42) are kept away from articulated one side and are provided with inserted sheet (41), inserted sheet (41) are connected with two backing sheets (42) and are formed pipy support structure (4).

8. The water pipe reserved casing construction structure according to claim 7, wherein: the upper end of the inserting sheet (41) is larger than the lower end of the inserting sheet (41), and the arc radian of the outer wall of the inserting sheet (41) is larger than the arc radian of the inner wall of the inserting sheet (41).