CN106985273B - Cement mortar plastering tool for concrete plain end pipeline interface - Google Patents
Cement mortar plastering tool for concrete plain end pipeline interface Download PDFInfo
- Publication number
- CN106985273B CN106985273B CN201710264969.3A CN201710264969A CN106985273B CN 106985273 B CN106985273 B CN 106985273B CN 201710264969 A CN201710264969 A CN 201710264969A CN 106985273 B CN106985273 B CN 106985273B
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- side plates
- pipeline
- curved surface
- surface side
- sides
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Classifications
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention belongs to the technical field of municipal engineering construction, and particularly relates to a cement mortar plastering tool for a concrete pipeline interface, which comprises a plurality of curved surface side plates and two axillary angle connecting plates; the curved surface side plates are respectively arranged at two sides of the pipeline interface, the curved surface side plates are arc-shaped, adjacent curved surface side plates are movably connected, the connected curved surface side plates are consistent with the arc shape of the pipeline and extend to the axillary angle of the pipeline, a plurality of limit clamps are fixed between the curved surface side plates at two sides, the axillary angle connecting plate is arranged above the curved surface side plates, and the axillary angle connecting plate is fixed on the pipeline through the supporting frame; the upper section of the limiting clamp is parallel to the pipeline, and two ends of the upper section are bent downwards and are respectively fixed on the outer side surfaces of the curved side plates at two sides; the axillary angle connecting plates are respectively placed at the axillary angles at two sides of the pipeline, the radian of each axillary angle connecting plate is consistent with that of the axillary angle part of the pipeline, and the tail ends of the axillary angle connecting plates are integrally connected with an upward baffle plate.
Description
Technical Field
The invention belongs to the technical field of municipal engineering construction, and particularly relates to a cement mortar plastering tool for a concrete pipeline interface.
Background
In municipal drainage engineering construction of urban construction, concrete plain end pipeline installation needs to dock DN1000-DN3000 pipeline, then seal with cement mortar and steel wire mesh plastering, there is no specialized tool at present and is used for plastering construction, construction speed is slow, and engineering quality is difficult to guarantee, uneven mortar thickness, different width often appear, mortar loss is also great, seriously influence construction progress and quality, increase engineering cost, the measure or the instrument that can guarantee mortar thickness, width still do not have in the prior art, mortar is easy to drop in mouth of pipe department in the mortar plastering construction, the control of mortar is inaccurate in the work progress, in addition, the mortar that drops easily produces the pollution, unable reuse, not only pollution environment but also waste resources.
Disclosure of Invention
The invention aims to solve the problem of overcoming the defects of the background technology and provides a cement mortar plastering tool for a concrete flat-mouth pipeline interface, which is used for plastering mortar when a pipeline orifice is in butt joint.
The invention is realized by the following technical scheme: a cement mortar plastering tool for a concrete pipeline interface comprises a plurality of curved surface side plates and two axillary angle connecting plates; the curved surface side plates are respectively arranged at two sides of the pipeline interface, the curved surface side plates are arc-shaped, adjacent curved surface side plates are movably connected, the connected curved surface side plates are consistent with the arc shape of the pipeline and extend to the axillary angle of the pipeline, a plurality of limit clamps are fixed between the curved surface side plates at two sides, the axillary angle connecting plate is arranged above the curved surface side plates, and the axillary angle connecting plate is fixed on the pipeline through the supporting frame; the upper section of the limiting clamp is parallel to the pipeline, and two ends of the upper section are bent downwards and are respectively fixed on the outer side surfaces of the curved side plates at two sides; the width of the axillary angle connecting plate is larger than the distance between curved surface side plates at two sides of the pipeline connector, the axillary angle connecting plates are respectively placed at the axillary angles at two sides of the pipeline, the radian of the axillary angle connecting plates is consistent with that of the axillary angle parts of the pipeline, the tail ends of the axillary angle connecting plates are integrally connected with an upward baffle plate, and the baffle plate is in contact with the pipeline.
Preferably, the curved side plates at two sides of the pipeline are double-layered, and the double-layered curved side plates are connected together through a plurality of fixing blocks.
Furthermore, scale marks are arranged on the inner side surface of the curved side plate.
Preferably, the curved side plates are movably connected in a form of a splice.
Preferably, the curved side plates are connected in a plug-in manner through a concave-convex structure.
Preferably, the limit clamp is made of steel bars.
Preferably, the steel bar is a hot rolled plain round steel bar with a diameter of 10 mm.
Furthermore, a plurality of clamping rings are symmetrically fixed on the outer side surfaces of the two-side curved surface side plates, and two ends of the reinforcing steel bars are clamped into the clamping rings and fixed on the outer side surfaces of the two-side curved surface side plates.
Preferably, the curved side plates and the axillary corner connecting plates are made of composite bamboo plywood.
Preferably, the support frame is a right-angle isosceles triangle support frame.
The cement mortar plastering tool for the concrete flat-mouth pipeline interface solves the problem of sealing when the concrete flat-mouth pipeline interface is in use, can solve the problems of difficult guarantee of plastering working quality, high mortar loss and the like caused by the lack of the tool in the prior art, solves the problem of mortar plastering when the concrete flat-mouth pipeline is in use by using the die clamping, height limiting and multilayer plastering, can better ensure the width, thickness and surface evenness of the plastering, controls the mortar loss, avoids environmental pollution, is beneficial to improving the construction efficiency and reducing the cost, is easy to design and manufacture, has low cost, is convenient to use, has strong pertinence, can be used circularly, has good popularization value, is convenient to popularize and is suitable for general popularization.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the structure of the corner connection plate of the present invention.
Fig. 3 is a schematic diagram of a connection structure between a limiting fixture and a curved side plate according to embodiment 1 of the present invention.
Fig. 4 is a schematic structural diagram of connection between curved side plates according to embodiment 1 of the present invention.
Fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 6 is a schematic structural diagram of connection between curved side plates according to embodiment 2 of the present invention.
In the figure, 1 pipeline, 2 curved surface sideboards, 3 armpit angle connecting plates, 4 limit clamps, 5 baffle plates, 6 support frames, 7 pipeline connectors, 8 fixed blocks and 9 clamping rings.
Detailed Description
The invention is further described below with reference to the accompanying drawings, which are not intended to limit the invention.
Example 1:
the embodiment comprises a plurality of curved surface side plates 2, wherein the curved surface side plates 2 are respectively arranged at two sides of a pipeline interface 7, the curved surface side plates 2 are arc-shaped, the adjacent curved surface side plates 2 are movably connected, the movable connection modes between the curved surface side plates 2 are various, such as dovetail structure connection, nailing connection, splicing connection, hinging connection, splice connection and the like, the conventional common connection modes are all within the protection scope of the invention, the embodiment is from the viewpoint of convenient disassembly, the adjacent curved surface side plates 2 are preferably and directly movably connected in a splice connection mode, the splice structure is as shown in figure 4, the curved surface side plates 2 which are sequentially connected are consistent with the arc shape of the pipeline 1 and extend to the axillary angle of the pipeline 1, namely, the connected curved surface side plates 2 encircle the pipeline 1 at two sides to the axillary angle of the pipeline 1 respectively. A plurality of limit clamps 4 are further fixed between the curved surface side plates 2 on two sides of the pipeline connector 7, the limit clamps 4 span between the curved surface side plates 2 on two sides, the height of the limit clamps is slightly higher than that of the curved surface side plates 2, the upper section of each limit clamp 4 is parallel to the pipeline 1, two ends of the upper section are bent downwards to be respectively fixed on the outer side surfaces of the curved surface side plates 2 on two sides, the limit clamps 4 are used for limiting the distance between the curved surface side plates 2 on two sides, the distance between the curved surface side plates 2 on two sides is kept consistent, the curved surface side plates 2 on two sides are further fixed, and the limit clamps are prevented from sliding everywhere. The preferred spacing fixture 4 of this embodiment is made for the hot rolling plain circular steel bar of diameter 10mm, and it is fixed on both sides curved surface sideboard 2 through snap ring 9, and specifically: the clamping rings 9 are symmetrically fixed on the outer side surfaces of the two-side curved surface side plates 2, the clamping rings 9 can be fixed on the curved surface side plates 2 through nails or bolts or other modes, and two ends of the limiting clamp 4 are fixed by the clamping rings 9, so that the limiting clamp 4 is fixed on the outer side surfaces of the two-side curved surface side plates 2. An axillary angle connecting plate 3 is respectively placed above the curved surface side plates 2 at the axillary angles of two sides of the pipeline 1, the axillary angle connecting plate 3 is a continuous plate, the width of the axillary angle connecting plate 3 is slightly larger than the distance between the curved surface side plates 2 at two sides of the pipeline interface 7, the radian of the axillary angle connecting plate 3 is consistent with that of the axillary angle part of the pipeline 1, the tail end of the axillary angle connecting plate 3 is integrally connected with an upward baffle plate 5, the baffle plate 5 is in contact with the top of the pipeline 1, and the baffle plate 5 plays a role in blocking smeared cement mortar and preventing the smeared cement mortar from falling on the ground. The corner connection plate 3 is supported and fixed on the pipeline 1 through a support frame 6, the support frame 6 is placed on the ground, the support frame 6 directly props against the corner connection plate 3 to prop against the pipeline 1, and the corner connection plate is prevented from falling on the ground. The supporting frame 6 may be made of various forms and materials, for example, may be a regular rectangle, a triangle, etc., may be made of metal materials, may be made of wood materials, etc., and is within the scope of the present invention as long as it can support the corner connection plate 3. In this embodiment, the support frame 6 is preferably a right-angle isosceles triangle support frame, so as to prevent the corner connection plate 3 from falling to the ground, and the right-angle edge of the support frame 6 contacts with the corner connection plate 3, so that the corner connection plate 3 is propped against and fixed on the pipeline 1.
In order to control the thickness consistency of the smeared cement mortar, in the preferred scheme, scale marks are preferably arranged on the inner side surface of the curved surface side plate 2, so that the smearing accuracy is ensured.
Preferably, the curved surface side plate 2 and the axillary angle connecting plate 3 are both made of composite bamboo plywood.
The following will briefly describe the use of the tool of the present invention as follows: firstly, positioning paying-off, pre-controlling the width of a plastering belt in advance, ejecting a cement mortar side line outside the pipeline 1, attaching a layer of plastic film outside the side line, facilitating later form removal, and splicing the plastering belt tool of the invention on the surfaces at two sides of the pipeline interface 7; the method comprises the steps of pre-flicking ink lines with controlled thickness on the elevation of a plastering tool, dividing the ink lines into three layers, wherein the first layer is mortar thickness, the second layer is steel wire mesh control lines, the third layer is outmost cement mortar thickness control lines, placing an axillary angle connecting plate 3 at an axillary angle of a pipeline 1, covering the axillary angle of the pipeline above a curved surface sideboard 2, propping up and fixing the axillary angle connecting plate by a supporting frame 6, then placing cement mortar in a space surrounded by the plastering tool, flattening the cement mortar, and plastering according to the thickness of the control lines. The whole use process is controllable, the efficiency is high, cement mortar can not fall down to cause waste, and after the use, the whole plastering tool can be recycled.
Example 2:
the difference from example 1 is that: the curved side plates 2 on two sides of the pipeline 1 are double-layered, which is suitable for the situation that the curved side plates 2 are thinner and the diameter of the pipeline 1 is larger, in order to ensure that the curved side plates 2 can bear the pressure of cement mortar, the two curved side plates 2 are arranged side by side to increase the firmness of the pipeline, namely the curved side plates 2 are double-layered, the curved side plates 2 of the double-layered are connected together at intervals by a fixed block 8, and the double-layered curved side plates 2 and the fixed block 8 are directly nailed together; the adjacent upper and lower curved surface side plates 2 are connected in a plugging manner, and are specifically connected in a plugging manner through a concave-convex structure, as shown in fig. 6.
The above embodiment is only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions made by those skilled in the art within the scope of the present invention should be included in the scope of the present invention.
Claims (7)
1. A cement mortar plastering tool for a concrete pipeline interface is characterized in that: comprises a plurality of curved surface side plates (2) and two axillary corner connecting plates (3); the curved surface side plates (2) are respectively placed at two sides of the pipeline interface (7), the curved surface side plates (2) are arc-shaped, adjacent curved surface side plates (2) are movably connected, the connected curved surface side plates (2) are consistent with the arc shape of the pipeline (1) and extend to the axillary angle of the pipeline (1), a plurality of limit clamps (4) are fixed between the curved surface side plates (2) at two sides, the axillary angle connecting plates (3) are placed above the curved surface side plates (2), and the axillary angle connecting plates (3) are fixed on the pipeline (1) through the supporting frame (6); the upper section of the limiting clamp (4) is parallel to the pipeline (1), and two ends of the upper section are bent downwards and are respectively fixed on the outer side surfaces of the curved side plates (2) at two sides; the width of the axillary angle connecting plate (3) is larger than the distance between curved surface side plates (2) at two sides of the pipeline connector (7), the axillary angle connecting plates (3) are respectively arranged at the axillary angles at two sides of the pipeline (1), the radian of each axillary angle connecting plate (3) is consistent with that of the axillary angle part of the pipeline (1), the tail end of each axillary angle connecting plate (3) is integrally connected with an upward baffle plate (5), and the baffle plates (5) are in contact with the pipeline (1); scale marks are arranged on the inner side surface of the curved surface side plate (2); the limiting clamp (4) is made of steel bars, a plurality of clamping rings (9) are symmetrically fixed on the outer side surfaces of the curved side plates (2) on two sides, and two ends of the steel bars are clamped into the clamping rings (9) and fixed on the outer side surfaces of the curved side plates (2) on two sides.
2. The concrete pipe joint cement mortar taping tool of claim 1, wherein: the curved surface side plates (2) on two sides of the pipeline (1) are double-layered, and the double-layered curved surface side plates (2) are connected together through a plurality of fixing blocks (8).
3. The concrete pipeline interface cement mortar taping tool of claim 1 or 2, wherein: the curved side plates (2) are movably connected in a joint form.
4. The concrete pipeline interface cement mortar taping tool of claim 1 or 2, wherein: the curved side plates (2) are connected in a plug-in manner through a concave-convex structure.
5. The concrete pipe joint cement mortar taping tool of claim 1, wherein: the steel bar is a hot-rolled smooth round steel bar with the diameter of 10 mm.
6. The concrete pipeline interface cement mortar taping tool of claim 1 or 2, wherein: the curved surface side plates (2) and the axillary angle connecting plates (3) are made of composite bamboo plywood.
7. The concrete pipeline interface cement mortar taping tool of claim 1 or 2, wherein: the supporting frame (6) is a right-angle isosceles triangle supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710264969.3A CN106985273B (en) | 2017-04-21 | 2017-04-21 | Cement mortar plastering tool for concrete plain end pipeline interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710264969.3A CN106985273B (en) | 2017-04-21 | 2017-04-21 | Cement mortar plastering tool for concrete plain end pipeline interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106985273A CN106985273A (en) | 2017-07-28 |
| CN106985273B true CN106985273B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710264969.3A Active CN106985273B (en) | 2017-04-21 | 2017-04-21 | Cement mortar plastering tool for concrete plain end pipeline interface |
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| Country | Link |
|---|---|
| CN (1) | CN106985273B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863469B (en) * | 2021-10-18 | 2023-01-17 | 湖北路远建设集团有限公司 | Concrete tongue-and-groove pipeline interface cement mortar taping construction method and taping tool for construction |
| CN115045378B (en) * | 2022-06-17 | 2023-08-25 | 中国十七冶集团有限公司 | One-step forming and wiping device for grooved pipe and application method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB199084A (en) * | 1922-03-09 | 1923-06-11 | Leon Bille | Improvements in or relating to the manufacture of pipes, tubes and the like, and apparatus for use therein |
| CN102922599A (en) * | 2012-10-11 | 2013-02-13 | 中冶天工上海十三冶建设有限公司 | Tool for plastering cement mortar on concrete pipe joints |
| CN103267181A (en) * | 2013-06-05 | 2013-08-28 | 天津二十冶建设有限公司 | Plain end concrete pipe connecting method |
| CN207206717U (en) * | 2017-04-21 | 2018-04-10 | 济南城建集团有限公司 | A kind of concrete flat mouth pipe joint cement mortar smears band instrument |
-
2017
- 2017-04-21 CN CN201710264969.3A patent/CN106985273B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB199084A (en) * | 1922-03-09 | 1923-06-11 | Leon Bille | Improvements in or relating to the manufacture of pipes, tubes and the like, and apparatus for use therein |
| CN102922599A (en) * | 2012-10-11 | 2013-02-13 | 中冶天工上海十三冶建设有限公司 | Tool for plastering cement mortar on concrete pipe joints |
| CN103267181A (en) * | 2013-06-05 | 2013-08-28 | 天津二十冶建设有限公司 | Plain end concrete pipe connecting method |
| CN207206717U (en) * | 2017-04-21 | 2018-04-10 | 济南城建集团有限公司 | A kind of concrete flat mouth pipe joint cement mortar smears band instrument |
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| Publication number | Publication date |
|---|---|
| CN106985273A (en) | 2017-07-28 |
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