CN220941607U - Plastering tool for arc-shaped duct piece - Google Patents
Plastering tool for arc-shaped duct piece Download PDFInfo
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- CN220941607U CN220941607U CN202322427671.3U CN202322427671U CN220941607U CN 220941607 U CN220941607 U CN 220941607U CN 202322427671 U CN202322427671 U CN 202322427671U CN 220941607 U CN220941607 U CN 220941607U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
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Abstract
The utility model relates to the field of arc-shaped duct piece plastering, in particular to a plastering tool for an arc-shaped duct piece, and aims to solve the technical problems that an arc surface is difficult to guarantee, the efficiency is low and the labor intensity is high in the related art when plastering. The plastering tool for the arc-shaped duct piece comprises a fixing frame, a roller and a plastering blade; the fixing frame is provided with a containing cavity and an opening communicated with the containing cavity; the roller is arranged in the accommodating cavity in a posture that the axial direction of the roller is consistent with the extending direction of the opening and is in rolling fit with the fixing frame, and part of the side surface of the roller protrudes out of the opening to the outside of the accommodating cavity; the two trowel blades are arranged on the outer side wall of the fixing frame, the outer side wall of the fixing frame is provided with an opening, the two trowel blades are parallel to the plane where the opening is located, the two trowel blades are symmetrically distributed on two sides of the opening with respect to the axis of the roller, and the plane where the trowel blades are located is intersected with the roller. The plastering tool for the arc-shaped duct piece is simple to operate, low in labor intensity in use, capable of guaranteeing the cambered surface of the concrete layer after plastering, and high in plastering efficiency.
Description
Technical Field
The utility model relates to the field of arc-shaped duct piece plastering, in particular to a plastering tool for an arc-shaped duct piece.
Background
The duct piece is a main component of the wind power generation tower, one key step in the production and manufacture of the duct piece is to smear the arc-shaped outer surface of the duct piece, and the quality of the smear is good and bad, so that the appearance quality of the duct piece is directly influenced, and the impermeability and durability of the duct piece are also influenced.
At present, plastering is mainly finished by manpower, an operator uses an iron trowel to move along the cambered surface of the die so as to perform accumulated trowelling on innumerable points of two points on the upper end and the lower end of the outer surface of the pipe piece, and the process is repeated for a plurality of times until the outer surface of the pipe piece is smooth along the upper end and the lower end of the die. It should be pointed out that the working mode is highly dependent on the working capacity of workers, the cambered surface is difficult to ensure, the efficiency is low, and the labor intensity is high.
Disclosure of utility model
The utility model aims to provide a plastering tool for arc-shaped duct pieces, which solves the technical problems that the arc-shaped degree is difficult to ensure, the efficiency is low, the labor intensity is high and the like in the plastering process of the related technology.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
The utility model provides a plastering tool for arc-shaped duct pieces, which comprises the following components: the device comprises a fixing frame, a roller and a spatula;
The fixing frame is provided with a containing cavity and an opening communicated with the containing cavity, the containing cavity and the opening extend in a strip shape, and meanwhile, the extending directions of the containing cavity and the opening are consistent;
The roller is arranged in the accommodating cavity in a posture that the axial direction of the roller is consistent with the extending direction of the opening, the roller is in rolling fit with the fixing frame, and part of the side surface of the roller protrudes out of the opening to the outside of the accommodating cavity;
The two trowel blades are arranged on the outer side wall of the opening, the two trowel blades are parallel to the plane where the opening is located, and are symmetrically distributed on two sides of the opening relative to the axis of the roller, and the plane where the trowel blades are located is intersected with the roller.
Further, the plastering tool for the arc-shaped duct piece further comprises a lifting driving assembly, wherein the lifting driving assembly is arranged on the fixing frame and is in transmission connection with the roller so as to drive the roller to move along the direction perpendicular to the plane where the opening is located.
Further, the roller comprises a roller body and a transmission shaft;
The cylinder body is sleeved on the transmission shaft and can rotate around the axis of the transmission shaft;
The two ends of the transmission shaft are positioned outside the cylinder body and are respectively connected with the lifting driving assembly.
Further, the lifting driving assembly comprises an adjusting screw rod and a disc wheel;
The adjusting screw rod is in threaded connection with the fixing frame, one end of the adjusting screw rod is fixed at the end part of the transmission shaft and can rotate around the axis of the adjusting screw rod, and the other end of the adjusting screw rod penetrates out of the fixing frame to the outside of the accommodating cavity and is fixedly connected with the disc wheel.
Further, both ends of the fixing frame are provided with visual windows, and the visual windows extend along the lifting direction of the roller so as to observe the transmission shaft.
Further, the plastering tool for the arc-shaped duct piece further comprises a handle, wherein the handle is arranged on the end face of the fixing frame and is positioned outside the accommodating cavity.
Further, the fixing frame comprises two fixing plates which are spaced and symmetrically distributed;
The opening is formed between the two fixing plates;
The two spatula blades are respectively fixed on the two fixing plates.
Further, the fixing plate comprises a bottom wall and a side wall, wherein the side wall is vertically connected with the bottom wall, and the bottom wall and the side wall are integrally formed;
The opening is formed between the two bottom walls.
Further, the fixing frame further comprises two control boards, the two control boards are distributed at intervals and connected between the two side walls, and the control boards and the side walls enclose to form the accommodating cavity.
Further, an arc-shaped rod is arranged on the fixing frame, one end of the arc-shaped rod is fixedly connected with one side wall, the other end of the arc-shaped rod is fixedly connected with the other side wall, and the arc-shaped rod protrudes towards the direction away from the accommodating cavity.
In summary, the technical effects that the plastering tool for the arc-shaped duct piece can achieve are as follows:
The utility model provides a plastering tool for arc-shaped duct pieces, which comprises a fixing frame, a roller and a plastering blade; the fixing frame is provided with a containing cavity and an opening communicated with the containing cavity, the containing cavity and the opening extend in a strip shape, and the extending directions of the containing cavity and the opening are consistent; the roller is arranged in the accommodating cavity in a posture that the axial direction of the roller is consistent with the extending direction of the opening and is in rolling fit with the fixing frame, and part of the side surface of the roller protrudes out of the opening to the outside of the accommodating cavity; the two trowel blades are arranged on the outer side wall of the fixing frame, the outer side wall of the fixing frame is provided with an opening, the two trowel blades are parallel to the plane where the opening is located, the two trowel blades are symmetrically distributed on two sides of the opening with respect to the axis of the roller, and the plane where the trowel blades are located is intersected with the roller.
In the plastering tool for the arc-shaped duct piece, part of the side surface of the roller protrudes out of the opening to the outside of the accommodating cavity, the two plastering blades are parallel to the plane where the opening is positioned, and are symmetrically distributed on two sides of the opening about the axis of the roller, and the plane where the plastering blades are positioned intersects with the roller, so that the arc-shaped side surface of the roller outside the accommodating cavity passes through the plane where the plastering blades are positioned, and when the arc-shaped side surface contacts with the surface line of the outer surface of the duct piece, the plastering blades also contact with the surface line of the outer surface of the duct piece; the roller is in rolling fit with the fixing frame, when the roller is in linear contact with the outer surface of the duct piece and rolls on the outer surface of the duct piece, the contact line between the spatula and the outer surface of the duct piece is continuously changed, and the arc surface formed by the contact line is consistent with the arc shape of the outer surface of the duct piece.
When the plastering is performed, the arc-shaped duct piece is placed on the duct piece by using a plastering tool, the tool is pushed and pulled along the extending direction of the contact line and is moved perpendicular to the direction of the contact line, the plastering of the outer surface of the duct piece is realized by using the plastering blade, and the concrete forms an arc-shaped concrete layer on the duct piece after plastering; in addition, as the two trowel blades are symmetrically distributed on the two sides of the opening about the axis of the roller, when the tool is moved, one trowel blade can be selectively contacted with concrete, and the symmetrical operation can be realized by switching the two trowel blades; after the actions are repeated for a plurality of times, the flattening and light receiving of the arc-shaped concrete layer is realized.
Compared with the prior art, the plastering tool for the arc-shaped duct piece is simple to operate, low in labor intensity in use, capable of guaranteeing the cambered surface of the concrete layer after plastering, and high in plastering efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a plastering tool for arc segments according to an embodiment of the present utility model;
Fig. 2 is a top view of a plastering tool for arc segments according to an embodiment of the present utility model;
Fig. 3 is a side view of a plastering tool for arc segments according to an embodiment of the present utility model;
Fig. 4 is a cross-sectional view of a plastering tool for arc segment provided in an embodiment of the present utility model;
FIG. 5 is a schematic view illustrating the cooperation between the cylinder and the fixing frame in FIG. 4;
fig. 6 and 7 are schematic views of connection between an adjusting screw and a transmission shaft according to an embodiment of the present utility model;
fig. 8 is a top view of the connection between the lifting driving assembly and the control board according to the embodiment of the present utility model;
fig. 9 is a front view of a control board according to an embodiment of the present utility model.
Icon: 100-fixing frames; 110-a receiving cavity; 120-opening; 130-a fixed plate; 140-control panel; 141-visual window;
200-roller; 210-a cylinder; 220-a transmission shaft;
300-a wiper blade;
400-lifting drive assembly; 410-adjusting a screw; 420-disc wheel;
500-handle; 600-arc bar.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
At present, plastering is mainly finished by manpower, an operator uses an iron trowel to move along the cambered surface of the die so as to perform accumulated trowelling on innumerable points of two points on the upper end and the lower end of the outer surface of the pipe piece, and the process is repeated for a plurality of times until the outer surface of the pipe piece is smooth along the upper end and the lower end of the die. It should be pointed out that the working mode is highly dependent on the working capacity of workers, the cambered surface is difficult to ensure, the efficiency is low, and the labor intensity is high.
In view of this, the present utility model provides a plastering tool for arc-shaped duct pieces, comprising a fixing frame 100, a roller 200 and a plastering blade 300; the fixing frame 100 is provided with a containing cavity 110 and an opening 120 communicated with the containing cavity 110, wherein the containing cavity 110 and the opening 120 extend in a strip shape, and the extending directions of the containing cavity and the opening are consistent; the roller 200 is disposed in the accommodating cavity 110 in a posture in which the axial direction of the roller 200 is consistent with the extending direction of the opening 120, and is in rolling fit with the fixing frame 100, and part of the side surface of the roller 200 protrudes out of the opening 120 to the outside of the accommodating cavity 110; the two trowel blades 300 are arranged on the outer side wall of the fixing frame 100, provided with the opening 120, the two trowel blades 300 are parallel to the plane where the opening 120 is located, and are symmetrically distributed on two sides of the opening 120 about the axis of the roller 200, and the plane where the trowel blades 300 are located is intersected with the roller 200.
In the plastering tool for arc-shaped duct pieces, part of the side surface of the roller 200 protrudes out of the opening 120 to the outside of the accommodating cavity 110, two plastering blades 300 are parallel to the plane where the opening 120 is located, and are symmetrically distributed on two sides of the opening 120 about the axis of the roller 200, and the plane where the plastering blades 300 are located intersects with the roller 200, so that the arc-shaped side surface of the roller 200 outside the accommodating cavity 110 passes through the plane where the plastering blades 300 are located, and when the arc-shaped side surface contacts with the outer surface line of the duct piece, the plastering blades 300 also contact with the outer surface line of the duct piece; the roller 200 is in rolling fit with the fixing frame 100, when the roller 200 is in line contact with and rolls on the outer surface of the duct piece, the contact line between the spatula 300 and the outer surface of the duct piece is continuously changed, and the arc surface formed by the contact line is consistent with the arc shape of the outer surface of the duct piece.
When the plastering is performed, the plastering tool for the arc-shaped duct piece is placed on the duct piece, the plastering blade 300 is used for plastering the outer surface of the duct piece by pushing and pulling along the extending direction of the contact line and moving the tool perpendicular to the direction of the contact line, and the concrete forms an arc-shaped concrete layer on the duct piece after plastering; in addition, since two trowel blades 300 are provided and symmetrically distributed on both sides of the opening 120 with respect to the axis of the drum 200, when the tool is moved, one of the trowel blades 300 can be selectively brought into contact with concrete, and symmetrical operation can be achieved by switching the two trowel blades 300; after the actions are repeated for a plurality of times, the flattening and light receiving of the arc-shaped concrete layer is realized.
Compared with the prior art, the plastering tool for the arc-shaped duct piece is simple to operate, low in labor intensity in use, capable of guaranteeing the cambered surface of the concrete layer after plastering, and meanwhile, capable of improving plastering efficiency.
The structure and shape of the plastering tool for arc-shaped duct pieces according to the present embodiment will be described in detail with reference to fig. 1 to 9:
Further, referring to fig. 1 to 5, the plastering tool for arc-shaped duct pieces further includes a lifting driving assembly 400, wherein the lifting driving assembly 400 is disposed on the fixing frame 100 and is in transmission connection with the roller 200, so as to drive the roller 200 to move along a direction perpendicular to a plane in which the opening 120 is located.
Specifically, taking fig. 3 as an example, the lifting driving assembly 400 may drive the roller 200 to move up and down, so that the protruding portion of the roller 200 correspondingly changes, and when the protruding portion decreases or increases, as shown in fig. 5, the included angle θ between the bottom end of the roller 200 and the spatula 300 correspondingly decreases or increases. By the design, the plastering tool for the arc-shaped duct piece can be adapted to duct pieces of different specifications, and meanwhile, the brightness of the light-receiving arc-shaped surface can be adjusted.
Further, referring to fig. 3 and 6 to 9, the drum 200 includes a drum body 210 and a driving shaft 220; the cylinder 210 is sleeved on the transmission shaft 220, is fixed on the transmission shaft 220 through a clamp spring and a bearing, and can rotate around the axis of the cylinder; both ends of the driving shaft 220 are located outside the cylinder 210 and are connected with the corresponding elevation driving assembly 400, respectively. The elevation drive assembly 400 includes an adjusting screw 410 and a disc wheel 420; the adjusting screw 410 is screwed with the fixing frame 100, and one end of the adjusting screw is fixed at the end of the transmission shaft 220 through a clamp spring and a bearing so as to rotate around the axis of the adjusting screw, and the other end of the adjusting screw penetrates out of the fixing frame 100 to the outside of the accommodating cavity 110 and is fixedly connected with the disc wheel 420.
Specifically, taking fig. 3 as an example, when the disc wheel 420 is rotated, the adjusting screw 410 moves upwards or downwards, and drives the transmission shaft 220 to move upwards or downwards synchronously, so that the height of the cylinder 210 is adjusted, and the plastering tool for arc-shaped duct pieces can adapt to duct pieces with different specifications.
Regarding the mount 100, specifically:
Referring to fig. 1 to 9, the fixing frame 100 includes two fixing plates 130 and two control plates 140, the two fixing plates 130 are spaced apart and symmetrically distributed, the fixing plates 130 include a bottom wall and a side wall, the side wall is vertically connected with the bottom wall, the two side walls are integrally formed, the opening 120 is formed between the two bottom walls, and the two spatula 300 are respectively fixed on the two bottom walls; the two control boards 140 are distributed at intervals and connected between the two side walls, the control boards 140 and the side walls are enclosed to form the accommodating cavity 110, threaded holes are formed in the control boards 140 and are adapted to the adjusting screw 410, and a visual window 141 is further formed, so that the lifting and lowering amount of the roller 200 can be conveniently observed through the visual window 141. By the design, the whole plastering tool for the arc-shaped duct piece is simple in structure and convenient to operate.
Referring to fig. 1 to 3, handles 500 are disposed at both ends of the fixing plate 130, and the whole arc segment can be driven to move correspondingly by pushing and pulling the handles 500, so that the plastering operation is simple and trouble-free. In addition, the fixing plate 130 is further provided with an arc-shaped rod 600, one end of the arc-shaped rod 600 is fixedly connected with one side wall of the arc-shaped rod, the other end of the arc-shaped rod 600 is fixedly connected with the other side wall of the arc-shaped rod, and the arc-shaped rod 600 protrudes towards a direction away from the accommodating cavity 110.
The working process of the plastering tool for the arc-shaped duct piece provided by the embodiment is as follows:
After concrete pouring is completed, the pressing dies on the two sides are opened at proper time to expose the pipe piece, after the arc pipe piece is placed on the pipe piece by using the plastering tool, two people push and pull the tool, and meanwhile, the tool is moved upwards along the arc from the lower part of one side of the pipe piece until the arc of the pipe piece is high, and the two sides are symmetrically operated and repeated for a plurality of times until flattening (flattening refers to accumulation of countless points of the upper end and the lower end along the arc two points in a use state of the pipe piece) is carried out, so that light is received.
Through this arc section of jurisdiction is with instrument of plastering, can guarantee section of jurisdiction arc uniformity, improve the visual aesthetic feeling of section of jurisdiction behind the plastering, reduced intensity of labour simultaneously, promoted work efficiency.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A plastering tool for an arc-shaped duct piece, comprising:
a fixing frame (100), a roller (200) and a spatula (300);
The fixing frame (100) is provided with a containing cavity (110) and an opening (120) communicated with the containing cavity (110), the containing cavity (110) and the opening (120) are elongated and extend, and meanwhile, the extending directions of the containing cavity and the opening are consistent;
The roller (200) is arranged in the accommodating cavity (110) in a posture that the axial direction of the roller is consistent with the extending direction of the opening (120), the roller is in rolling fit with the fixing frame (100), and part of the side surface of the roller (200) protrudes out of the opening (120) to the outside of the accommodating cavity (110);
The two spatula blades (300) are arranged on the outer side wall of the opening (120) formed in the fixing frame (100), the two spatula blades (300) are parallel to the plane where the opening (120) is located, the spatula blades are symmetrically distributed on two sides of the opening (120) relative to the axis of the roller (200), and the plane where the spatula blades (300) are located is intersected with the roller (200).
2. The plastering tool for arc-shaped duct pieces according to claim 1, wherein,
The plastering tool for the arc-shaped duct piece further comprises a lifting driving assembly (400), wherein the lifting driving assembly (400) is arranged on the fixing frame (100) and is in transmission connection with the roller (200) so as to drive the roller (200) to move along the direction perpendicular to the plane where the opening (120) is located.
3. The plastering tool for arc-shaped duct pieces according to claim 2, wherein,
The roller (200) comprises a cylinder body (210) and a transmission shaft (220);
The cylinder body (210) is sleeved on the transmission shaft (220) and can rotate around the axis of the transmission shaft (220);
The two ends of the transmission shaft (220) are positioned outside the cylinder body (210) and are respectively connected with the lifting driving assembly (400).
4. A plastering tool for an arc segment according to claim 3,
The lifting drive assembly (400) comprises an adjusting screw (410) and a disc wheel (420);
The adjusting screw (410) is in threaded connection with the fixing frame (100), one end of the adjusting screw is fixed at the end of the transmission shaft (220) and can rotate around the axis of the adjusting screw, and the other end of the adjusting screw penetrates out of the fixing frame (100) to the outside of the accommodating cavity (110) and is fixedly connected with the disc wheel (420).
5. The plastering tool for arc-shaped duct pieces according to claim 4, wherein,
Both ends of the fixing frame (100) are provided with visual windows (141), and the visual windows (141) extend along the lifting direction of the roller (200) so as to observe the transmission shaft (220).
6. The plastering tool for arc-shaped duct pieces according to claim 1, wherein,
The plastering tool for the arc-shaped duct piece further comprises a handle (500), wherein the handle (500) is arranged on the end face of the fixing frame (100) and is positioned outside the accommodating cavity (110).
7. A plastering tool for an arc segment according to any one of claims 1 to 6,
The fixing frame (100) comprises two fixing plates (130), and the two fixing plates (130) are spaced and symmetrically distributed;
The opening (120) is formed between the two fixing plates (130);
two of the spatula blades (300) are fixed to two of the fixing plates (130), respectively.
8. The plastering tool for arc-shaped duct pieces according to claim 7, wherein,
The fixing plate (130) comprises a bottom wall and a side wall, wherein the side wall is vertically connected with the bottom wall, and the bottom wall and the side wall are integrally formed;
the opening (120) is formed between the two bottom walls.
9. The plastering tool for arc-shaped duct pieces according to claim 8, wherein,
The fixing frame (100) further comprises two control boards (140), the two control boards (140) are distributed at intervals and connected between the two side walls, and the control boards (140) and the side walls enclose to form the accommodating cavity (110).
10. The plastering tool for arc-shaped duct pieces according to claim 9, wherein,
The fixing frame (100) is provided with an arc-shaped rod (600), one end of the arc-shaped rod (600) is fixedly connected with one side wall, the other end of the arc-shaped rod is fixedly connected with the other side wall, and the arc-shaped rod (600) protrudes in a direction away from the accommodating cavity (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322427671.3U CN220941607U (en) | 2023-09-07 | 2023-09-07 | Plastering tool for arc-shaped duct piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322427671.3U CN220941607U (en) | 2023-09-07 | 2023-09-07 | Plastering tool for arc-shaped duct piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941607U true CN220941607U (en) | 2024-05-14 |
Family
ID=90972818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322427671.3U Active CN220941607U (en) | 2023-09-07 | 2023-09-07 | Plastering tool for arc-shaped duct piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941607U (en) |
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2023
- 2023-09-07 CN CN202322427671.3U patent/CN220941607U/en active Active
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