CN113858419A - Concrete slab piping integrated forming and pushing method - Google Patents
Concrete slab piping integrated forming and pushing method Download PDFInfo
- Publication number
- CN113858419A CN113858419A CN202110969365.5A CN202110969365A CN113858419A CN 113858419 A CN113858419 A CN 113858419A CN 202110969365 A CN202110969365 A CN 202110969365A CN 113858419 A CN113858419 A CN 113858419A
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- CN
- China
- Prior art keywords
- pushing
- pipe
- plate
- driving cylinder
- concrete
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0025—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects with installation or service material, e.g. tubes for electricity or water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
- B28B1/503—Moulds therefor
Abstract
The invention discloses a push method for integrally forming a concrete slab piping, which is matched with a concrete template, and the piping is distributed by a push device, so that the concrete template and the piping are integrally formed; the pushing device comprises a frame part, a hydraulic rod connecting part and a pipe adding and pushing part; the hydraulic rod connecting part and the pipe adding and pushing part are both arranged on the frame part, and the hydraulic rod connecting part is used for adjusting the position of the pipe adding and pushing part. The method has the advantages of high convenience, high technical application value and suitability for large-scale technical popularization, and can effectively ensure the construction progress of the concrete slab and the tubing.
Description
Technical Field
The invention relates to an automatic pipe distribution pushing method for an autoclaved aerated concrete slab, which can be matched with the forming process of a concrete template for pushing and mounting and belongs to the technical field of concrete slab forming dies.
Background
When the autoclaved aerated concrete slab is installed at present, an electric pipe laid in the concrete slab needs to be subjected to back grooving and grooving after the wallboard is installed, then an electric pipe is laid, plugging and plastering are carried out after the electric pipe is installed, and a series of anti-cracking measures are taken by adding glass fiber gridding cloth along the grooving position of the electric pipe, so that cracks are prevented from being generated at the later stage of the electric pipe laying position of the back grooving. The main technical difficulties are as follows:
(1) the wall board at the joint cutting position of the laid electric pipe is seriously damaged and difficult to repair;
(2) the joint cutting position of the laid electric pipe needs to be repaired, so that time and labor are wasted, and the cost is increased;
(3) after the autoclaved aerated concrete wallboard is installed, the joint is cut and grooved after the strength of the adhesive is required, then the electric piping installation construction is carried out, the process penetration is more, the construction time is occupied, and the subsequent construction is not favorable;
(4) the risk of generating cracks at the joint cutting and slotting position of the laid electric pipe at the later stage is greatly increased compared with the probability of generating cracks at the wall plate position without joint cutting and slotting.
(5) The height and position depth of the electric box are controlled poorly.
Disclosure of Invention
The invention provides a concrete slab piping pushing method aiming at the technical problems existing in the installation design of the existing concrete slab and the installation arrangement of the piping. This scheme is mainly assisted the shaping with the help of a concrete slab piping integration shaping adds pusher and is carried out the shaping, makes the shaping process and the technology of concrete and piping more smooth and easy. The concrete slab piping integrated forming and pushing device is a multi-connecting-rod multi-layer directional pushing mechanism, can be installed on the side part of a concrete template, and realizes the mounting and forming of the piping through multi-connecting-rod movement and layer-by-layer directional pushing of guide plates.
The technical scheme adopted by the invention is a concrete slab piping integrated forming and pushing method, the method is matched with a concrete template, and the piping is distributed by a pushing device, so that the concrete template and the piping are integrally formed; the whole process is divided into two steps, wherein the first step is to install the pipe and align the pipe with the concrete formwork from the side part; and the second step is to push the pipe into the concrete template, and the concrete forming of the pipe is completed after the concrete template is poured.
Firstly, a pipe is inserted into the pipe adding and pushing hole of the rear panel 12, and then the pipe moves along the pipe adding and pushing hole of the adding and pushing front plate 21, the driving cylinder 221 and the adding and pushing top block 231 in sequence until the tail end of the pipe extends into the adding and pushing front plate 21; the hydraulic telescopic rod 32 is driven by a hydraulic system to extend, the driving force of the hydraulic telescopic rod 32 drives the main connecting arm 33 and the pushing back plate connecting rod 31 to move towards two opposite directions, and at the moment, the pushing back plate 23 is pressed to a limiting position; the rear panel 12 drives the pushing front plate 21, the driving cylinder 211, the driving cylinder 221 and the pushing middle plate 22 to move backwards (relative to the pushing rear plate 23 along the moving direction of the front panel 11); it should be noted that there is no relative movement between the driving cylinder 211 and the driving cylinder 221 (i.e. the protrusion structure is provided with the end of the curved groove, and the protrusion structure pulls the driving cylinder 221 to move); until the tubing is separated from the tubing thrust hole of the drive cylinder 221; at this time, the driving motor 15 is started, the driving motor 15 drives the screw rod 14 to rotate, because the relative position of the hydraulic telescopic rod 32 locked by the rear panel 12 is not moved, the screw rod 14 applies a driving force to the pushing front plate 21, the pushing front plate 21 moves along the guide column 13, the pushing front plate 21 drives the driving cylinder 211 to move, the bump structure in the driving cylinder 211 moves along the curved groove in a single direction, at this time, the driving cylinder 221 rotates, and the pipe pushing hole of the driving cylinder 221 is not aligned with the pipe; continuing to push the pipe distribution to move along the pushing block 231 until the pipe distribution extends into the concrete plate mould, removing the mould after pouring concrete in the concrete mould for forming, and cutting off the pipe distribution; finally, the driving motor 15 rotates reversely, the hydraulic telescopic rod 32 is reset, and the pipe distribution pushing holes in the middle of the rear panel 12, the pushing front plate 21, the driving cylinder 221 and the pushing top block 231 are in the coaxial position again for next pushing distribution.
A concrete plate pipe matching and pushing device comprises a frame part, a hydraulic rod connecting part and a pipe matching and pushing part; the hydraulic rod connecting part and the pipe adding and pushing part are both arranged on the frame part, and the hydraulic rod connecting part is used for adjusting the position of the pipe adding and pushing part.
The frame part comprises a front panel 11, a rear panel 12, a guide post 13, a lead screw 14 and a driving motor 15.
The pipe pushing part comprises a pushing front plate 21, a pushing middle plate 22 and a pushing rear plate 23.
The hydraulic rod connecting part comprises a pushing back plate connecting rod 31, a hydraulic telescopic rod 32 and a main connecting arm 33.
Four guide posts 13 are arranged between the front panel 11 and the rear panel 12; the push-on front plate 21, the push-on middle plate 22 and the push-on rear plate 23 are arranged in parallel in sequence between the front panel 11 and the rear panel 12, and the corners of the push-on front plate 21, the push-on middle plate 22 and the push-on rear plate 23 are penetrated by the guide columns 13.
Two driving motors 15 are arranged on the side part of the rear panel 12, the driving motors 15 are connected with a screw rod 14, one end of the screw rod 14 penetrates through the rear panel 12, and the other end of the screw rod 14 is installed on a pushing front panel 21; a driving cylinder 211 is arranged at the side part of the pushing front plate 21, a driving cylinder 221 is arranged in the middle of the pushing middle plate 22, and the driving cylinder 211 and the driving cylinder 221 are driven in a matching way through a sliding groove mechanism; the middle of the pushing back plate 23 is provided with a pushing block 231; the middle parts of the back panel 12, the pushing front panel 21, the driving cylinder 221 and the pushing top block 231 are all coaxially provided with a pipe pushing hole.
The side part of the push back plate 23 is hinged with a push back plate connecting rod 31, the push back plate connecting rod 31 is hinged with a hydraulic telescopic rod 32 and a main connecting arm 33, and the hydraulic telescopic rod 32 is installed on the front panel 11; the main connecting arm 33 is mounted on the rear panel 12.
Further, the front panel 11 is connected with a concrete slab mold.
Furthermore, a limiting plate is arranged on the side of the rear pushing plate 23 to ensure the fixed distance between the rear pushing plate 23 and the front panel 11.
Further, the number of the pipe pushing holes is not less than two.
Further, the sliding groove mechanism is a convex block structure arranged on the inner wall of the driving cylinder 211 and a curved groove on the outer wall of the driving cylinder 221, and the convex block structure can slide along the curved groove; when the driving cylinder 211 is slid in one direction in the horizontal direction, the driving cylinder 221 can be rotated by a certain angle about the thrust plate 22.
Further, the ejector block 231 is an opening forming structure in the concrete plate mold, and is used for forming an opening structure of a pre-embedded pipe in the concrete plate, so that later-stage construction and maintenance are facilitated.
Further, the tubing is a PVC pipe.
Further, the screw 14 and the thrust front plate 21 are fixedly connected together through a ball screw bearing.
Compared with the prior art, the method adopts the side auxiliary pushing to pre-prepare the tubing to the designated position before the concrete block is molded for integrated molding; the pipe and the concrete slab can be installed and formed at one time according to the design, and extra cutting seams, grooving, installation, repair and the like on a construction site are avoided; the whole operation is smoother and unified in standard. The method is high in convenience degree, capable of effectively guaranteeing the construction progress, high in technical application value and suitable for large-scale technical popularization.
Drawings
Fig. 1 is a schematic view of the overall structure of the pushing device.
Fig. 2 is a schematic view of the pushing device in a contracted state.
Fig. 3 is a schematic cross-sectional view of a pushing device, showing a bump structure and a curved groove.
Fig. 4 is a first piping installation diagram.
Fig. 5 is a second piping installation diagram.
Fig. 6 is a third piping installation diagram.
Fig. 7 is a fourth piping installation diagram.
Fig. 8 is a flowchart of the overall implementation.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of an exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values
A concrete plate pipe matching and pushing device comprises a frame part, a hydraulic rod connecting part and a pipe matching and pushing part; the hydraulic rod connecting part and the pipe adding and pushing part are both arranged on the frame part, and the hydraulic rod connecting part is used for adjusting the position of the pipe adding and pushing part.
The frame part comprises a front panel 11, a rear panel 12, a guide post 13, a lead screw 14 and a driving motor 15.
The pipe pushing part comprises a pushing front plate 21, a pushing middle plate 22 and a pushing rear plate 23.
The hydraulic rod connecting part comprises a pushing back plate connecting rod 31, a hydraulic telescopic rod 32 and a main connecting arm 33.
Four guide posts 13 are arranged between the front panel 11 and the rear panel 12; the push-on front plate 21, the push-on middle plate 22 and the push-on rear plate 23 are arranged in parallel in sequence between the front panel 11 and the rear panel 12, and the corners of the push-on front plate 21, the push-on middle plate 22 and the push-on rear plate 23 are penetrated by the guide columns 13.
Two driving motors 15 are arranged on the side part of the rear panel 12, the driving motors 15 are connected with a screw rod 14, one end of the screw rod 14 penetrates through the rear panel 12, and the other end of the screw rod 14 is installed on a pushing front panel 21; a driving cylinder 211 is arranged at the side part of the pushing front plate 21, a driving cylinder 221 is arranged in the middle of the pushing middle plate 22, and the driving cylinder 211 and the driving cylinder 221 are driven in a matching way through a sliding groove mechanism; the middle of the pushing back plate 23 is provided with a pushing block 231; the middle parts of the back panel 12, the pushing front panel 21, the driving cylinder 221 and the pushing top block 231 are all coaxially provided with a pipe pushing hole.
The side part of the push back plate 23 is hinged with a push back plate connecting rod 31, the push back plate connecting rod 31 is hinged with a hydraulic telescopic rod 32 and a main connecting arm 33, and the hydraulic telescopic rod 32 is installed on the front panel 11; the main connecting arm 33 is mounted on the rear panel 12.
Further, the front panel 11 is connected with a concrete slab mold.
Furthermore, a limiting plate is arranged on the side of the rear pushing plate 23 to ensure the fixed distance between the rear pushing plate 23 and the front panel 11.
Further, the number of the pipe pushing holes is not less than two.
Further, the sliding groove mechanism is a convex block structure arranged on the inner wall of the driving cylinder 211 and a curved groove on the outer wall of the driving cylinder 221, and the convex block structure can slide along the curved groove; when the driving cylinder 211 is slid in one direction in the horizontal direction, the driving cylinder 221 can be rotated by a certain angle about the thrust plate 22. As shown in fig. 3, the curved groove is a sliding groove structure along the outer wall of the driving cylinder 221, and the sliding groove has a certain length and is arranged in a similar S shape.
Further, the ejector block 231 is an opening forming structure in the concrete plate mold, and is used for forming an opening structure of a pre-embedded pipe in the concrete plate, so that later-stage construction and maintenance are facilitated.
Further, the tubing is a PVC pipe.
Further, the screw 14 and the thrust front plate 21 are fixedly connected together through a ball screw bearing.
Further, the construction process of the device is that firstly, the pipe is manually inserted into the pipe adding and pushing hole of the back panel 12, and then the device moves along the pipe adding and pushing hole of the adding and pushing front plate 21, the driving cylinder 221 and the adding and pushing top block 231 in sequence until the tail end of the pipe extends into the adding and pushing front plate 21; the hydraulic telescopic rod 32 is driven by a hydraulic system to extend, the driving force of the hydraulic telescopic rod 32 drives the main connecting arm 33 and the pushing back plate connecting rod 31 to move towards two opposite directions, and at the moment, the pushing back plate 23 is pressed to a limiting position; the rear panel 12 drives the pushing front plate 21, the driving cylinder 211, the driving cylinder 221 and the pushing middle plate 22 to move backwards (relative to the pushing rear plate 23 along the moving direction of the front panel 11); it should be noted that there is no relative movement between the driving cylinder 211 and the driving cylinder 221 (i.e. the protrusion structure is provided with the end of the curved groove, and the protrusion structure pulls the driving cylinder 221 to move); until the tubing is separated from the tubing thrust hole of the drive cylinder 221; at this time, the driving motor 15 is started, the driving motor 15 drives the screw rod 14 to rotate, because the relative position of the hydraulic telescopic rod 32 locked by the rear panel 12 is not moved, the screw rod 14 applies a driving force to the pushing front plate 21, the pushing front plate 21 moves along the guide column 13, the pushing front plate 21 drives the driving cylinder 211 to move, the bump structure in the driving cylinder 211 moves along the curved groove in a single direction, at this time, the driving cylinder 221 rotates, and the pipe pushing hole of the driving cylinder 221 is not aligned with the pipe; continuing to push the pipe distribution to move along the pushing block 231 until the pipe distribution extends into the concrete plate mould, removing the mould after pouring concrete in the concrete mould for forming, and cutting off the pipe distribution; finally, the driving motor 15 rotates reversely, the hydraulic telescopic rod 32 is reset, and the pipe distribution pushing holes in the middle of the rear panel 12, the pushing front plate 21, the driving cylinder 221 and the pushing top block 231 are in the coaxial position again for next pushing distribution.
Examples
Taking an autoclaved aerated concrete slab with the thickness of 200mm and the width of 600mm as an example; and the pre-buried distribution pipe is connected with the electric distribution pipe reserved in the floor slab to form a reserved butt joint hole. The pipe is correspondingly assembled when the concrete template is formed through the pushing device; the method avoids grooving due to laying of electrical piping after the autoclaved aerated concrete slab is installed, reduces interpenetration construction operation of various kinds of work, saves construction time and construction cost. The damage of the autoclaved aerated concrete slab is reduced, and the repair workload is reduced. The use amount of raw materials such as anti-crack glass fiber mesh cloth, pipes, plastering engineering amount and the like is reduced, and the cost is saved. The risk that cracks appear on the wall surface of the autoclaved aerated concrete slab due to the fact that grooving of a cutting seam for laying an electrical piping is increased is avoided. The position and the height of the electric box are effectively controlled.
Claims (8)
1. A push method for integrally forming a concrete slab and a pipe is disclosed, wherein the method is matched with a concrete template, and the pipe is distributed by a push device, so that the concrete template and the pipe are integrally formed; the pushing device comprises a frame part, a hydraulic rod connecting part and a pipe pushing part; the hydraulic rod connecting part and the pipe adding and pushing part are both arranged on the frame part, and the hydraulic rod connecting part is used for adjusting the position of the pipe adding and pushing part;
the method is characterized in that: firstly, inserting a pipe from a pipe adding and pushing hole of a rear panel, and then moving along the pipe adding and pushing hole of a adding and pushing front plate, a driving cylinder and a adding and pushing top block in sequence until the tail end of the pipe extends into the adding and pushing front plate; the hydraulic telescopic rod is driven by a hydraulic system to extend, the driving force of the hydraulic telescopic rod drives the main connecting arm and the pushing back plate connecting rod to move towards two opposite directions, and at the moment, the pushing back plate is pressed to a limiting position; the rear panel drives the pushing front plate, the driving cylinder and the pushing middle plate to move backwards; the driving cylinder and the driving cylinder do not move relatively; until the pipe is separated from the pipe pushing hole of the driving cylinder; at the moment, a driving motor is started, the driving motor drives a lead screw to rotate, the lead screw applies driving force to a pushing front plate due to the fact that the hydraulic telescopic rod is locked and the relative position of a rear panel is not moved, the pushing front plate moves along a guide post, the pushing front plate drives a driving cylinder to move, a bump structure in the driving cylinder moves in a single direction along a curved groove, the driving cylinder rotates at the moment, and a pipe adding and pushing hole of the driving cylinder is not aligned with a pipe any more; continuing to push the pipe distribution to move along the pushing block until the pipe distribution extends into the concrete plate mould, removing the mould after pouring concrete in the concrete mould for forming, and cutting off the pipe distribution; and finally, the driving motor rotates reversely, the hydraulic telescopic rod resets, and the pipe adding and pushing holes in the middles of the rear panel, the adding and pushing front plate, the driving cylinder and the adding and pushing ejector block are in the same axial position again for next adding and pushing distribution.
2. The method for integrally forming and pushing the concrete plate and the pipe according to claim 1, wherein: the frame part comprises a front panel, a rear panel, a guide post, a screw rod and a driving motor; the pipe adding and pushing part comprises a adding and pushing front plate, a adding and pushing middle plate and a adding and pushing rear plate; the hydraulic rod connecting part comprises a pushing back plate connecting rod, a hydraulic telescopic rod and a main connecting arm;
four guide posts are arranged between the front panel and the rear panel; the pushing front plate, the pushing middle plate and the pushing rear plate are sequentially arranged between the front panel and the rear panel in parallel, and the corners of the pushing front plate, the pushing middle plate and the pushing rear plate are penetrated by guide columns; the front panel is connected with the concrete plate mould;
two driving motors are arranged on the side part of the rear panel and connected with a screw rod, one end of the screw rod penetrates through the rear panel, and the other end of the screw rod is arranged on the pushing front plate; a driving cylinder is arranged at the side part of the pushing front plate, a driving cylinder is arranged in the middle of the pushing middle plate, and the driving cylinder are driven in a matched mode through a sliding groove mechanism; the middle of the pushing rear plate is provided with a pushing top block; the middle parts of the rear panel, the pushing front plate, the driving cylinder and the pushing top block are coaxially provided with a pipe matching pushing hole;
the side part of the pushing rear plate is hinged with a pushing rear plate connecting rod, the pushing rear plate connecting rod is hinged with the hydraulic telescopic rod and the main connecting arm together, and the hydraulic telescopic rod is installed on the front panel; the main connecting arm is mounted on the rear panel.
3. The concrete panel pipe integral molding pushing method according to claim 1 or 2, characterized in that: the side part of the back plate is provided with a limiting plate, so that the fixed distance between the back plate and the front plate is ensured.
4. The concrete panel pipe integral molding pushing method according to claim 1 or 2, characterized in that: the number of the pipe pushing holes is not less than two.
5. The concrete panel pipe integral molding pushing method according to claim 1 or 2, characterized in that: the sliding groove mechanism is a convex block structure arranged on the inner wall of the driving cylinder and a curved groove arranged on the outer wall of the driving cylinder, and the convex block structure can slide along the curved groove; when the driving cylinder slides in one direction along the horizontal direction, the driving cylinder can rotate for a certain angle around the pushing middle plate.
6. The concrete panel pipe integral molding pushing method according to claim 1 or 2, characterized in that: the pushing and ejecting block is a notch forming structure in the concrete plate mould.
7. The concrete panel pipe integral molding pushing method according to claim 1 or 2, characterized in that: the tubing is a PVC tube.
8. The concrete panel pipe integral molding pushing method according to claim 1 or 2, characterized in that: the screw rod and the pushing front plate are fixedly connected together through a ball screw bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110969365.5A CN113858419A (en) | 2021-08-23 | 2021-08-23 | Concrete slab piping integrated forming and pushing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110969365.5A CN113858419A (en) | 2021-08-23 | 2021-08-23 | Concrete slab piping integrated forming and pushing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113858419A true CN113858419A (en) | 2021-12-31 |
Family
ID=78988000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110969365.5A Withdrawn CN113858419A (en) | 2021-08-23 | 2021-08-23 | Concrete slab piping integrated forming and pushing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113858419A (en) |
-
2021
- 2021-08-23 CN CN202110969365.5A patent/CN113858419A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211231 |
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| WW01 | Invention patent application withdrawn after publication |