CN109680955B - Tool for trowelling and film laying of concrete - Google Patents
Tool for trowelling and film laying of concrete Download PDFInfo
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- CN109680955B CN109680955B CN201910127078.2A CN201910127078A CN109680955B CN 109680955 B CN109680955 B CN 109680955B CN 201910127078 A CN201910127078 A CN 201910127078A CN 109680955 B CN109680955 B CN 109680955B
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- 238000013016 damping Methods 0.000 claims abstract description 23
- 238000003892 spreading Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 33
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/10—Devices for levelling, e.g. templates or boards
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides a tool for trowelling and film laying of concrete, wherein a shell of a damping device is arranged on the left side or the right side of a carriage, a first elastic component and a second elastic component are arranged in the shell along the front-back direction and are mutually spaced along the front-back direction, the front end of the first elastic component is connected with the front end of the shell, the rear end of the second elastic component is connected with the rear end of the shell, a connecting rod is arranged along the front-back direction, the front end of the connecting rod is movably arranged between the rear end of the first elastic component and the front end of the second elastic component along the front-back direction and limited by the front end and the rear end of the second elastic component along the front-back direction, the middle part of the connecting rod penetrates through the rear end of the shell, a film covering pull rod penetrates through a hollow pipe of a film roll along the left-right direction, and the rear end of the connecting rod is connected with the film covering pull rod. The invention can realize the integrated operation of the floor concrete plastering film, simplify the construction process, improve the working efficiency, improve the forming quality, and has the advantages of ingenious design, simple structure, simple and convenient manufacture and low cost.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to the technical field of floor concrete trowelling films, and particularly relates to a tool for trowelling concrete and film paving.
Background
When floor slab concrete and floor slab concrete are poured, film laying maintenance is often needed to prevent water from running off too fast, but the two working procedures of trowelling and film laying are often difficult to coordinate. Because:
1) If all the concrete is smoothed, then the film is paved, if the footmarks are easily left on the concrete by the boarding, if the concrete is late, the concrete is easily dry-shrinkage cracks, and the film paving and curing effects cannot be achieved;
2) If the concrete is smoothed and spread, workers squat in the concrete and advance a little by a little, so that the efficiency is low, the overall flatness is easily affected, the film spreading is uneven, the concrete is exposed and the like.
Therefore, the problems to be solved when the trowelling and film laying are finished better and faster are urgent to be solved when concrete floor pouring is performed.
Therefore, it is desirable to provide a tool for concrete trowelling and film laying that can achieve floor concrete trowelling film integration operation, simplify construction processes, improve work efficiency, and improve molding quality.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a tool for trowelling and laying a film, which can realize the integrated operation of trowelling and laying the film on floor concrete, simplify the construction process, improve the working efficiency, improve the forming quality and is suitable for large-scale popularization and application.
The invention further aims to provide a tool for trowelling and film laying of concrete, which has the advantages of ingenious design, simple structure, simple and convenient manufacture and low cost, and is suitable for large-scale popularization and application.
In order to achieve the above object, the invention provides a tool for concrete trowelling and film laying, comprising a carriage, a push-pull rod and a film roll, wherein the push-pull rod is obliquely arranged along the front-back direction, the rear end of the push-pull rod is lower than the front end of the push-pull rod and is connected with the carriage, the film roll is positioned at the rear of the carriage, and the film roll is arranged along the left-right direction.
Preferably, the first elastic member and the second elastic member are disposed in line in the front-rear direction.
Preferably, the middle part of the connecting rod is also penetrated with the second elastic component.
Preferably, the tool for trowelling and laying a film further comprises a fixing piece, and the shell is arranged on the left side of the carriage or the right side of the carriage through the fixing piece.
Preferably, the number of the damping devices is two, the shells of the two damping devices are respectively arranged on the left side of the carriage and the right side of the carriage, and the rear ends of the connecting rods of the two damping devices are respectively connected with the two ends of the film covering pull rod.
Preferably, the tool for trowelling and laying a film of concrete further comprises a first end plate, a second end plate and a third end plate, wherein the first end plate is arranged at the rear end of the first elastic component, the second end plate is arranged at the front end of the second elastic component, the third end plate is arranged at the front end of the connecting rod, and the third end plate is movably arranged between the first end plate and the second end plate along the front-back direction and limited by the first end plate and the second end plate in the front-back direction.
Preferably, the rear end of the push-pull rod is vertically and rotatably connected with the carriage along the front-rear direction.
More preferably, the tool for trowelling and laying a film of concrete further comprises a fixing plate and a fastener, wherein the fixing plate is arranged on the carriage, an arc through groove is formed in the fixing plate, the arc through groove is located on the circumference of one circle taking the vertical rotation point at the rear end of the push-pull rod as the center of a circle, one circle is located in the vertical plane in the front-back direction, and the fastener transversely penetrates through the arc through groove and is movably arranged along the length direction of the arc through groove and can be detachably fixed with the arc through groove and the push-pull rod.
Still further, the fixed plate is the arc, the arc leads to the groove and follows the length direction setting of arc.
Still further, the fastener is bolt and nut, the bolt wears to establish arc logical groove and push-and-pull rod and is connected with the nut.
The beneficial effects of the invention are mainly as follows:
1. in the tool for trowelling and laying the film on the concrete, the damping device comprises the shell, the first elastic component, the second elastic component and the connecting rod, wherein the shell is arranged on the left side or the right side of the carriage, the first elastic component and the second elastic component are arranged in the shell along the front-back direction and are mutually spaced along the front-back direction, the front end of the first elastic component is connected with the front end of the shell, the rear end of the second elastic component is connected with the rear end of the shell, the connecting rod is arranged along the front-back direction, the front end of the connecting rod is movably arranged between the rear end of the first elastic component and the front end of the second elastic component along the front-back direction and limited by the rear end of the first elastic component and the front end of the second elastic component along the front-back direction, the middle part of the connecting rod penetrates through the rear end of the shell, and the film covering pull rod penetrates through the hollow tube of the film roll along the left-right direction, and the rear end of the connecting rod is connected with the film covering pull rod, so that the integrated operation of the floor concrete film can be realized, the construction process is simplified, the working efficiency is improved, the forming quality is improved, and the large-scale trowelling and the tool is suitable for large-scale popularization and application.
2. In the tool for trowelling and laying the concrete, the damping device comprises the shell, the first elastic component, the second elastic component and the connecting rod, wherein the shell is arranged on the left side or the right side of the carriage, the first elastic component and the second elastic component are arranged in the shell along the front-back direction and are mutually spaced along the front-back direction, the front end of the first elastic component is connected with the front end of the shell, the rear end of the second elastic component is connected with the rear end of the shell, the connecting rod is arranged along the front-back direction, the front end of the connecting rod is movably arranged between the rear end of the first elastic component and the front end of the second elastic component along the front-back direction and limited by the rear end of the first elastic component and the front end of the second elastic component along the front-back direction, the rear end of the connecting rod is penetrated in the shell, and the film covering pull rod is penetrated in the left-right direction, and the rear end of the connecting rod is connected with the film covering pull rod.
These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the claims, and may be learned by the practice of the invention as set forth hereinafter, the apparatus and the combination thereof as set forth hereinafter.
Drawings
FIG. 1 is a schematic top partial perspective view of an embodiment of the tool for concrete trowelling and film laying of the present invention.
FIG. 2 is a schematic cross-sectional view of the position A-A of FIG. 1.
FIG. 3 is a schematic cross-sectional view of the B-B position of FIG. 1.
FIG. 4 is a schematic cross-sectional view of the C-C position of FIG. 1.
FIG. 5 is a schematic diagram of a side perspective view of a damping device of the embodiment shown in FIG. 1.
(symbol description)
1, a carriage; 2, a push-pull rod; 3, film roll; 4, a damping device; 5, covering the pull rod by a film; 6, a shell; 7 a first elastic member; 8 a second elastic member; 9 connecting rods; 10 a hollow tube; 11 fixing parts; a first end plate 12; 13 a second end plate; a third end plate 14; 15 forward tilting plates; 16 retroverted plates; 17 a fixing plate; 18 a fastener; 19 arc through slots.
Detailed Description
In order to make the technical contents of the present invention more clearly understood, the following examples are specifically described.
Referring to fig. 1 to 5, in a specific embodiment of the present invention, the tool for trowelling and laying a concrete film of the present invention comprises a carriage 1, a push-pull rod 2, a film roll 3, a damping device 4 and a film covering pull rod 5, wherein the push-pull rod 2 is disposed obliquely in a front-rear direction, a rear end of the push-pull rod 2 is lower than a front end of the push-pull rod 2 and is connected to the carriage 1, the film roll 3 is located at a rear of the carriage 1, the film roll 3 is disposed in a left-right direction, the damping device 4 comprises a housing 6, a first elastic member 7, a second elastic member 8 and a connecting rod 9, the housing 6 is disposed at a left side of the carriage 1 or a right side of the carriage 1, the first elastic member 7 and the second elastic member 8 are disposed in the housing 6 in the front-rear direction and are spaced apart from each other in the front-rear direction, the front end of the first elastic component 7 is connected with the front end of the shell 6, the rear end of the second elastic component 8 is connected with the rear end of the shell 6, the connecting rod 9 is arranged along the front-rear direction, the front end of the connecting rod 9 is movably arranged between the rear end of the first elastic component 7 and the front end of the second elastic component 8 along the front-rear direction and limited in the front-rear direction by the rear end of the first elastic component 7 and the front end of the second elastic component 8, the rear end of the shell 6 is penetrated in the middle of the connecting rod 9, the film covering pull rod 5 penetrates through the hollow tube 10 of the film roll 3 along the left-right direction, and the rear end of the connecting rod 9 is connected with the film covering pull rod 5.
The front end of the connecting rod 9 is limited in the front-rear direction by the rear end of the first elastic member 7 and the front end of the second elastic member 8, that is, the front end of the connecting rod 9 can only move in the front-rear direction between the rear end of the first elastic member 7 and the front end of the second elastic member 8, in other words, the rear end of the first elastic member 7 and the front end of the second elastic member 8 serve to limit the front end of the connecting rod 9 in the front-rear direction, the rear end of the first elastic member 7 can block the forward movement of the front end of the connecting rod 9 to limit the front end of the connecting rod 9 in the front, and the front end of the second elastic member 8 can block the rearward movement of the front end of the connecting rod 9 to limit the front end of the connecting rod 9 in the rear.
The first elastic member 7 and the second elastic member 8 may be disposed in line along the front-rear direction, or may be disposed in a staggered manner, as shown in fig. 1 and 5, and in an embodiment of the present invention, the first elastic member 7 and the second elastic member 8 are disposed in line along the front-rear direction.
The connecting rod 9 and the second elastic member 8 may be disposed in a straight line along the front-rear direction, or may be disposed in a staggered manner, as shown in fig. 1 and 5, and in an embodiment of the present invention, the second elastic member 8 is further disposed in the middle of the connecting rod 9 in a penetrating manner. That is, the connecting rod 9 and the second elastic member 8 are disposed in line in the front-rear direction.
The first elastic member 7 and the second elastic member 8 may be any suitable elastic member, and referring to fig. 1 and 5, in an embodiment of the present invention, the first elastic member 7 and the second elastic member 8 are each springs.
The housing 6 may be disposed on the left side of the carriage 1 or on the right side of the carriage 1 in any suitable configuration, and as shown in fig. 1, 3 and 4, in an embodiment of the present invention, the tool for troweling and laying a concrete further includes a fixing member 11, and the housing 6 is disposed on the left side of the carriage 1 or on the right side of the carriage 1 through the fixing member 11.
The fixing member 11 may be any suitable fixing member, and referring to fig. 1, 3 and 4, in an embodiment of the present invention, the fixing member 11 is an angle steel fixing member.
The number of the damping devices 4 may be determined according to the need, as shown in fig. 1, in a specific embodiment of the present invention, the number of the damping devices 4 is two, the shells 6 of the two damping devices 4 are respectively disposed on the left side of the carriage 1 and the right side of the carriage 1, and the rear ends of the connecting rods 9 of the two damping devices 4 are respectively connected with two ends of the film covering tie rods 5.
The front end of the connecting rod 9 may have any suitable structure defined by the rear end of the first elastic member 7 and the front end of the second elastic member 8 in the front-rear direction, and as shown in fig. 1 and 5, in a specific embodiment of the present invention, the tool for trowelling and laying a concrete further includes a first end plate 12, a second end plate 13 and a third end plate 14, the first end plate 12 is disposed at the rear end of the first elastic member 7, the second end plate 13 is disposed at the front end of the second elastic member 8, the third end plate 14 is disposed at the front end of the connecting rod 9, and the third end plate 14 is movably disposed between the first end plate 12 and the second end plate 13 in the front-rear direction and defined by the first end plate 12 and the second end plate 13 in the front-rear direction.
In order to facilitate the leveling of the concrete surface, referring to fig. 1 to 3, in an embodiment of the present invention, the tool for leveling and laying a film of concrete further includes a forward tilting plate 15, and the forward tilting plate 15 is formed by extending the front end of the carriage 1 obliquely forward and upward.
In order to facilitate the leveling of the concrete surface, referring to fig. 1 to 3, in an embodiment of the present invention, the tool for leveling and laying a film of concrete further includes a rear inclined plate 16, and the rear inclined plate 16 is formed by extending the rear end of the carriage 1 obliquely upward and rearward.
For convenience, referring to fig. 1, 2 and 4, in an embodiment of the present invention, the rear end of the push-pull rod 2 is vertically and rotatably connected to the carriage 1 along the front-rear direction. So that the inclination angle of the push-pull rod 2 relative to the carriage 1 can be adjusted.
In order to fix the push-pull rod 2 and adjust the inclination angle of the push-pull rod 2, and ensure that each height worker can operate comfortably, thereby improving the construction quality, as shown in fig. 1-2, in a specific embodiment of the present invention, the tool for trowelling and laying a film on concrete further comprises a fixing plate 17 and a fastening piece 18, the fixing plate 17 is disposed on the carriage 1, an arc-shaped through slot 19 is disposed in the fixing plate 17, the arc-shaped through slot 19 is disposed on a circumference of one of circles centered on a vertical rotation point at the rear end of the push-pull rod 2, one of circles is disposed in a vertical plane in the front-rear direction, and the fastening piece 18 transversely penetrates through the arc-shaped through slot 19 and is movably disposed along the length direction of the arc-shaped through slot 19 and detachably fixes the arc-shaped through slot 19 and the push-pull rod 2.
The fixing plate 17 may have any suitable shape, and in an embodiment of the present invention, as shown in fig. 1-2, the fixing plate 17 is an arc-shaped plate, and the arc-shaped through groove 19 is disposed along the length direction of the arc-shaped plate.
The fastener 18 may be any suitable fastener, and in one embodiment of the present invention, as shown in fig. 1-2, the fastener 18 is a bolt and a nut, wherein the bolt passes through the arc-shaped through slot 19 and the push-pull rod 2 and is connected with the nut.
The carriage 1 is a part mainly contacted with concrete, for example, can be formed by bending a 3mm thick steel plate, has a flat bottom surface, and is tilted at the front end and the rear end, and the carriage is mainly used for leveling the concrete surface in the front-rear push-pull process.
The push-pull rod 2 is a part held by a worker, and the worker holds the carriage 1 to push and pull and press the carriage back and forth, thereby transmitting force to the carriage.
The film covering pull rod 5 penetrates into the hollow tube 10 of the film roll 3, and is connected with the connecting rod 9 to drag the film roll 3 to move forward, and in the forward process, the film wound on the hollow tube 10 of the film roll 3 is uniformly covered on the poured concrete.
The damping device 4 is a connecting component of the film covered pull rod 5 and the carriage 1, and is also a core component of the invention, which provides a front-back free travel for the connecting rod 9, and the two ends of the shell 6 are provided with spring damping, namely the first elastic component 7 and the second elastic component 8, so that the carriage 1 does not drive the film covered pull rod 5 to move when dragging the amortized concrete back and forth, the resistance is reduced, the situations of concrete pits, film wrinkles and the like caused by dragging the film roll 3 back and forth are avoided, the film covered pull rod 5 is driven to move forward only when dragging the carriage 1 to the front end of the connecting rod 9 to abut against the front end of the second elastic component 8, the film roll 3 is driven to roll, the film of the film roll 3 is smoothly covered on the just amortized concrete through the rolling of the film roll 3, and the situation that the front end and the rear end of the shell 6 are provided with springs are all arranged at the front end and the rear end of the film roll 3, so that the travel of the carriage 1 can be prolonged when the carriage is in excess of the tool, and the free travel is also prolonged.
When the concrete pulling device is used, the carriage 1 is placed on the concrete which is just poured, a worker holds the push-pull rod 2, then pushes and pulls the push-pull rod 2 back and forth, force is transmitted to the carriage 1 through the push-pull rod 2, and the concrete surface is flattened in the process of pushing and pulling back and forth. In this process, the front end of the connecting rod 9 moves between the rear end of the first elastic member 7 and the front end of the second elastic member 8 in the front-rear direction, but does not abut against the rear end of the first elastic member 7 and the front end of the second elastic member 8, so that the film covering pull rod 5 is not driven to move forward and backward, and the film roll 3 is not driven to roll forward and backward, and the film covering pull rod 5 is driven to move forward only when the carriage 1 is dragged until the front end of the connecting rod 9 abuts against the front end of the second elastic member 8 (the film covering pull rod 5 is driven to move backward if the carriage 1 is pushed to move backward until the front end of the connecting rod 9 abuts against the rear end of the first elastic member 7), and the film roll 3 is driven to roll, and the film of the film roll 3 is smoothly covered on the concrete just flattened by the rolling of the film roll 3.
The invention relates to a tool for trowelling and laying a film, which is formed by combining a concrete floor trowelling carriage and a film covering pull rod through a special damping device. The invention has the advantages and positive effects that:
1) The invention solves the problems of low efficiency and difficult quality assurance when concrete trowelling and film laying are carried out separately.
2) The trowelling carriage is connected with the film covering pull rod through the special damping device, so that the mutual influence between two different operations is avoided.
3) The invention has simple operation and easy operation, and is suitable for workers with various cultural degrees.
4) The invention can greatly improve the condition that workers are not lazy to lay the film due to difficult film laying on the construction site, and provides guarantee for improving the construction quality technically.
5) The invention has simple structure and strong practicability, can be produced in batch in factories, can be welded and assembled on site, and is suitable for general application.
In conclusion, the tool for trowelling and film laying of the invention can realize the integrated operation of trowelling and film laying of floor concrete, simplify the construction process, improve the working efficiency, improve the forming quality, have ingenious design, simple structure, simple and convenient manufacture and low cost, and are suitable for large-scale popularization and application.
It will thus be seen that the objects of the present invention have been fully and effectively attained. The functional and structural principles of the present invention have been shown and described in the examples and embodiments may be modified at will without departing from such principles. Therefore, this invention includes all modifications encompassed within the spirit of the following claims and the scope of the following claims.
Claims (10)
1. The utility model provides a tool for concrete trowelling and spread membrane, includes planker, push-and-pull rod and film roll, the push-and-pull rod sets up along the slope of fore-and-aft direction, the rear end of push-and-pull rod is less than the front end of push-and-pull rod just connects the planker, the film is rolled up and is located the rear of planker, the film is rolled up along controlling the direction setting, its characterized in that, a tool for concrete trowelling and spread membrane still includes damping device and film cover pull rod, damping device includes casing, first elastomeric element, second elastomeric element and connecting rod, the casing sets up in the left side of planker or the right side of planker, first elastomeric element with the second elastomeric element is all followed the fore-and-aft direction sets up in the casing and follows the mutual interval of fore-and-aft direction sets up, the front end of first elastomeric element is connected the front end of casing, the rear end connection of second elastomeric element the rear end of casing, the connecting rod is followed the front end of connecting rod sets up in the front and back direction of the connecting rod the first elastomeric element and the second end of connecting rod the front end of connecting rod and the film cover the first end of connecting rod and the front end of the second elastomeric element are followed the front and back end of the first end of connecting rod and the film cover the front and the end.
2. A tool for concrete trowelling and film laying as claimed in claim 1, wherein said first elastic member and said second elastic member are disposed in line in said front-rear direction.
3. The tool for trowelling and laying a film according to claim 1, wherein said second elastic member is further provided in a central portion of said connecting rod.
4. The tool for concrete trowelling and filming of claim 1, further comprising a fixture, wherein said housing is disposed on either a left side of said carriage or a right side of said carriage by said fixture.
5. The tool for trowelling and laying a film according to claim 1, wherein the number of said damping devices is two, said housings of both said damping devices are respectively disposed on the left side of said carriage and on the right side of said carriage, and the rear ends of said connecting rods of both said damping devices are respectively connected to both ends of said film covering tie rod.
6. The tool for concrete leveling and filming of claim 1 further comprising a first end plate, a second end plate and a third end plate, wherein said first end plate is disposed at a rear end of said first elastic member, said second end plate is disposed at a front end of said second elastic member, said third end plate is disposed at a front end of said connecting rod, and said third end plate is disposed between said first end plate and said second end plate movably in said front-rear direction and is limited in said front-rear direction by said first end plate and said second end plate.
7. The tool for trowelling and laying a film according to claim 1, wherein the rear end of said push-pull rod is vertically rotatably connected to said carriage in said fore-and-aft direction.
8. The tool for concrete trowelling and film spreading according to claim 7, further comprising a fixing plate and a fastening member, wherein the fixing plate is provided on the carriage, an arc-shaped through groove is provided in the fixing plate, the arc-shaped through groove is located on the circumference of one circle centered on the vertical rotation point of the rear end of the push-pull rod, the one circle is located in the vertical plane in the front-rear direction, and the fastening member transversely penetrates the arc-shaped through groove and is movably provided along the length direction of the arc-shaped through groove and detachably fixes the arc-shaped through groove and the push-pull rod.
9. The tool for trowelling and laying a film according to claim 8, wherein said fixed plate is an arcuate plate, said arcuate through slot being disposed along a length of said arcuate plate.
10. A tool for trowelling and filming of claim 8 wherein said fastener is a bolt and nut, said bolt passing through said arcuate channel and said push-pull rod and being connected to said nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127078.2A CN109680955B (en) | 2019-02-20 | 2019-02-20 | Tool for trowelling and film laying of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127078.2A CN109680955B (en) | 2019-02-20 | 2019-02-20 | Tool for trowelling and film laying of concrete |
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| Publication Number | Publication Date |
|---|---|
| CN109680955A CN109680955A (en) | 2019-04-26 |
| CN109680955B true CN109680955B (en) | 2024-01-23 |
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| CN201910127078.2A Active CN109680955B (en) | 2019-02-20 | 2019-02-20 | Tool for trowelling and film laying of concrete |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112127238B (en) * | 2020-10-20 | 2022-03-08 | 吉林申大建筑材料有限责任公司 | Leveling and laminating all-in-one machine for concrete pavement |
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| CN209653413U (en) * | 2019-02-20 | 2019-11-19 | 中国建筑第八工程局有限公司 | Floor concrete receives face overlay film integrated equipment |
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|---|---|---|---|---|
| US5080525A (en) * | 1986-12-22 | 1992-01-14 | Tennant Company | Floor paving machine and method |
| JP2002275831A (en) * | 2001-03-14 | 2002-09-25 | Kabuki Construction Co Ltd | Reinforcing/repairing material painting method and device of concrete structure |
| CN205955224U (en) * | 2016-08-24 | 2017-02-15 | 中国建筑第七工程局有限公司 | Floating device of concrete landfill |
| CN206581572U (en) * | 2017-03-12 | 2017-10-24 | 宁夏第一建筑公司 | A kind of build concrete trowelling machine |
| CN207633768U (en) * | 2017-12-13 | 2018-07-20 | 江苏中砼新材料科技有限公司 | A kind of vibration floating concrete process equipment |
| CN208122331U (en) * | 2018-03-30 | 2018-11-20 | 中建八局第二建设有限公司 | A kind of concrete-face closure and overlay film tool |
| CN209653413U (en) * | 2019-02-20 | 2019-11-19 | 中国建筑第八工程局有限公司 | Floor concrete receives face overlay film integrated equipment |
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| CN109680955A (en) | 2019-04-26 |
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