CN114045725B - Road cement trowelling device for building construction - Google Patents
Road cement trowelling device for building construction Download PDFInfo
- Publication number
- CN114045725B CN114045725B CN202111330042.8A CN202111330042A CN114045725B CN 114045725 B CN114045725 B CN 114045725B CN 202111330042 A CN202111330042 A CN 202111330042A CN 114045725 B CN114045725 B CN 114045725B
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- Prior art keywords
- rod
- fixing
- block
- spring
- trowelling
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- 239000004568 cement Substances 0.000 title claims abstract description 49
- 238000009435 building construction Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 238000005507 spraying Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to a cement trowelling device, in particular to a road cement trowelling device for building construction. The technical problems to be solved are as follows: provides a time-saving and labor-saving road cement trowelling device for building construction. The invention provides a road cement trowelling device for building construction, which comprises a support frame, a first spring, a first connecting rod, a first supporting block and the like, wherein the right parts of the front side and the rear side of the first supporting block are respectively provided with the first connecting rod in a sliding mode, two round holes are respectively formed in the first connecting rod, the first spring is respectively arranged between the inner side of the first connecting rod and the first supporting block, and the support frame is respectively arranged on the outer side of the first connecting rod. According to the invention, the telescopic cylinder is used as a driving force, so that the trowelling rod can be driven to move up and down, the trowelling rod can be contacted with the ground, and then people push the push rod to push the device to move left, so that the trowelling rod can trowelling cement on the ground, and time and labor are saved.
Description
Technical Field
The invention relates to a cement trowelling device, in particular to a road cement trowelling device for building construction.
Background
With the development of economy, more and more roads are constructed, cement is poured on the ground after being stirred by a mixer truck in the process of building construction, and then the cement on the roads is smoothed manually.
At present, two or more workers are generally required to stand at two sides of a road, then a hand-held scraping plate is used for trowelling cement on the road, the labor intensity is high, the working time is long, more manpower is required to be consumed, the efficiency is low, and the road cement trowelling device for the building construction is designed to solve the problems.
Disclosure of Invention
In order to overcome the defects that more manpower is required to be consumed for manually trowelling cement on a road, the labor intensity is high and the working time is long, the technical problem to be solved is that: provides a time-saving and labor-saving road cement trowelling device for building construction.
The technical proposal is as follows: the utility model provides a road cement trowelling device for construction, which comprises a supporting rack, first dead lever, the wheel, first spring, the head rod, first supporting shoe, trowelling rod, the push rod, first guide bar, the pull rod, the second spring, guiding mechanism and elevating system, the equal slidingtype in both sides right part is equipped with the head rod around the head rod, all open two round holes on the head rod, all be equipped with first spring between head rod inboard and the first supporting shoe, the head rod outside all is equipped with the support frame, the equal bilateral symmetry in outside lower part of support frame is equipped with first dead lever, the equal rotation in the outside of first dead lever is equipped with the wheel, the symmetry is equipped with first guide bar around the head rod top left side, the slidingtype is equipped with the trowelling rod that is used for trowelling cement between the head rod lower part, trowelling rod and first supporting shoe contact, be equipped with the push rod between the front and back both sides on the head rod right side, the front and back both sides on the head rod right side all slidingtype is equipped with the pull rod that is used for the head rod, the head rod is located the push rod inboard, block and first spring are all equipped with the left and right side of the first guide bar, the side is equipped with the first guide bar around the head rod, the first guide bar, the left and elevating system are connected with the head rod.
Further, guiding mechanism is including leading truck, the second supporting shoe, the second guide bar, third spring and first fixed block, support frame lower part left side all slidingtype is equipped with the leading truck, all be equipped with the second supporting shoe in the middle of the leading truck upper portion, the second supporting shoe top outside all is equipped with the second guide bar, both sides middle part all is equipped with first fixed block around the level pole top, first fixed block all is connected with adjacent second guide bar slidingtype, the second guide bar lower part all winds the third spring, the both ends of third spring are connected with second supporting shoe and first fixed block respectively.
Further, elevating system is including second fixed block, flexible jar, rack and second connecting rod, is equipped with the second fixed block in the middle of first supporting shoe top left side, and second fixed block top is equipped with flexible jar, and flexible jar's telescopic link top is equipped with the rack, and the symmetry is equipped with the second connecting rod around the left side lower part of rack, and the second connecting rod all is connected with adjacent leading truck.
Further, the cement pressing device further comprises a pressing mechanism, the pressing mechanism comprises a first fixing frame, a pressing plate, fourth springs, a second fixing rod, a motor and a protruding block, the first fixing frame is arranged between the front side and the rear side of the upper portion of the left side of the placing frame, the pressing plate used for pressing cement flat is arranged on the first fixing frame in a sliding mode, the five fourth springs are wound on the upper portion of the pressing plate at intervals, two ends of the fourth springs are respectively connected with the first fixing frame and the pressing plate, the second fixing rod is arranged in the middle of the upper portion of the left side of the placing frame, the motor is arranged on the lower portion of the left side of the second fixing rod, the protruding block is arranged on an output shaft of the motor, and the protruding block can be in contact with the pressing plate in a rotating mode.
Further, the novel lifting device comprises a pulling mechanism, wherein the pulling mechanism comprises a third fixed block, a pull rope, a fourth fixed block, a third connecting rod, a wire wheel and a first handle, two third fixed blocks are arranged on the front side and the rear side of the right side of the top of the first supporting block, pull ropes are arranged on the right upper portion of the inner side of the supporting frame and penetrate through the upper portions of the two third fixed blocks on the same side, the fourth fixed block is symmetrically arranged on the front side and the rear side of the right side of the top of the first supporting block, the fourth fixed block is positioned on the left side of the third fixed block, the third connecting rod is arranged between the upper portions of the fourth fixed block, the wire wheel on the same side is rotationally arranged on the third connecting rod, the wire wheel on the same side is wound by the pull ropes, the other end of each pull rope penetrates through the left side of the upper portion of the first supporting block, and the first handle is arranged between the other ends of the pull ropes.
Further, the novel water tank spraying device comprises a spraying mechanism, the novel water tank spraying device comprises a water tank, plugs, a second fixing frame, a water pump, fifth fixing blocks and water pipes, the water tank used for containing water is arranged in the middle of the right side of the top of the first supporting block, the plugs are arranged in the middle of the top of the water tank in a sliding mode, the second fixing frame is arranged in the middle of the upper portion of the right side of the first supporting block, the water pump is arranged at the top of the second fixing frame, the water pipes are arranged on the rear side and the right side of the water pump, the other end of the water pipe on the rear side is connected and communicated with the water tank, the left side and the right side of the bottom of the first supporting block are respectively provided with the fifth fixing blocks, the water pipe on the right side penetrates through the lower portions of the two fifth fixing blocks, and the other end of the water pipe on the right side is located on the right side of the lower pressure plate.
Further, still including screens mechanism, screens mechanism is including sixth fixed block, fourth connecting rod, fifth spring and fixture block, and holding down plate top left front side and right rear side all are equipped with sixth fixed block, and sixth fixed block upper portion all slidingtype is equipped with fourth connecting rod, and fourth connecting rod inboard all is equipped with the fixture block, all winds fifth spring on the fourth connecting rod, and the both ends of fifth spring are connected with sixth fixed block and fixture block respectively.
Further, the scraper mechanism is further arranged, the scraper mechanism comprises a third fixing rod, a sliding rod, scrapers and a second handle, the middle parts of the left side and the right side of the top of the lower pressing plate are respectively provided with the third fixing rod, the outer sides of the lower parts of the third fixing rods are respectively provided with the sliding rods, the front side and the rear side of each sliding rod are respectively provided with a sliding block in a sliding mode, the outer sides of the sliding blocks on the same lateral sides are respectively provided with a scraper for scraping cement at the bottom of the trowelling rod in a rotating mode, the middle parts of the inner sides of the scrapers are respectively provided with the second handle, and the second handles are respectively contacted with adjacent clamping blocks.
The beneficial effects are that: 1. according to the invention, the telescopic cylinder is used as a driving force, so that the trowelling rod can be driven to move up and down, the trowelling rod can be contacted with the ground, and then people push the push rod to push the device to move left, so that the trowelling rod can trowelling cement on the ground, and time and labor are saved.
2. According to the invention, the motor is used as a driving force to drive the convex blocks to rotate, so that the lower pressing plate can intermittently move up and down, and cement on a road can be flattened.
3. According to the invention, the water pump is used as driving force, and water can be sprayed on the trowelling rod through the water pipe, so that the trowelling rod can be humidified, and the influence on trowelling effect caused by solidification of cement adhered to the bottom of the trowelling rod is avoided.
4. According to the invention, cement adhered to the bottom of the trowelling rod can be scraped by manually moving the scraper, and the scraper can be limited by the clamping block, so that the scraper is prevented from rotating randomly.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a partial cross-sectional view of the present invention.
Fig. 4 is a schematic perspective view of the guide mechanism of the present invention.
Fig. 5 is an enlarged view at a of the present invention.
Fig. 6 is a schematic view of a first perspective structure of the lifting mechanism of the present invention.
Fig. 7 is a schematic view of a second perspective structure of the lifting mechanism of the present invention.
Fig. 8 is a schematic view of a first perspective structure of the pressing mechanism of the present invention.
Fig. 9 is a schematic view of a second perspective structure of the pressing mechanism of the present invention.
Fig. 10 is a schematic perspective view of the pulling mechanism of the present invention.
Fig. 11 is an enlarged view of the present invention at B.
Fig. 12 is a schematic perspective view of the spray mechanism of the present invention.
Fig. 13 is a schematic perspective view of a detent mechanism of the present invention.
Fig. 14 is an enlarged view of the invention at C.
Fig. 15 is a schematic perspective view of a scraping mechanism according to the present invention.
Part names and serial numbers in the figure: the device comprises a 1-supporting frame, a 2-first fixing rod, a 3-wheel, a 4-first spring, a 5-first connecting rod, a 6-first supporting block, a 7-leveling rod, a 8-push rod, a 9-first connecting rod, a 10-pull rod, a 11-second spring, a 12-third mechanism, a 121-guide frame, a 122-second supporting block, a 123-second guiding rod, a 124-third spring, a 125-first fixing block, a 13-lifting mechanism, a 131-second fixing block, a 132-telescopic cylinder, a 133-placing frame, a 134-second connecting rod, a 14-pressing mechanism, a 141-first fixing frame, a 142-pressing plate, a 143-fourth spring, a 144-second fixing rod, a 145-motor, a 146-bump, a 15-pulling mechanism, a 151-third fixing block, a 152-pull rope, a 153-fourth fixing block, a 154-third connecting rod, a 155-wire wheel, a 156-first handle, a 16-spraying mechanism, a 161-water tank, a 162-plug, a 163-second water pump, a 166-fifth clamping block, a 166-17-fixing block, a 17-sixth clamping block, a 17-pulling mechanism, a 171-fourth fixing rod, a 173-fourth connecting rod, a 17-pulling rod, a 173-third-holding rod, a 17-holding rod, a 173-holding rod, a 17-holding rod, a.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example 1
The utility model provides a road cement trowelling device for construction, as shown in fig. 1-15, including support frame 1, first dead lever 2, the wheel 3, first spring 4, head rod 5, first supporting shoe 6, trowelling rod 7, push rod 8, first guide bar 9, pull rod 10, second spring 11, guiding mechanism 12 and elevating system 13, the equal slidingtype in front and back both sides right part of first supporting shoe 6 is equipped with head rod 5, all open two round holes on the head rod 5, all be equipped with first spring 4 between head rod 5 inboard and the first supporting shoe 6, the head rod 5 outside all is equipped with support frame 1, the outside lower part of support frame 1 all bilateral symmetry is equipped with first dead lever 2, the head rod 2 outside all rotates and is equipped with wheel 3, head rod 6 top left side front and back symmetry is equipped with first guide bar 9, slide type between the head rod 9 lower part is equipped with the trowelling rod 7 that is used for the flat cement, head rod 7 contacts with first supporting shoe 6, all open two round holes on the head rod 5, all open on the head rod 5, the head rod 5 outside all is equipped with head rod 10 and elevating system 10, head rod 10 is equipped with the head rod 10 around the head rod 6, head rod 10 is equipped with the head rod 10 between the head rod 6, the head rod 10 is equipped with the head rod 10 around the head rod 10 on the head rod 6, the head rod 10 is equipped with the head rod 10.
The guiding mechanism 12 comprises a guiding frame 121, a second supporting block 122, a second guiding rod 123, a third spring 124 and a first fixing block 125, wherein the guiding frame 121 is arranged on the left side of the lower portion of the supporting frame 1 in a sliding mode, the second supporting block 122 is arranged in the middle of the upper portion of the guiding frame 121, the second guiding rod 123 is arranged on the outer side of the top of the second supporting block 122, the first fixing block 125 is arranged in the middle of the front side and the rear side of the top of the trowelling rod 7, the first fixing block 125 is connected with the adjacent second guiding rod 123 in a sliding mode, the third spring 124 is wound on the lower portion of the second guiding rod 123, and two ends of the third spring 124 are connected with the second supporting block 122 and the first fixing block 125 respectively.
The lifting mechanism 13 comprises a second fixed block 131, a telescopic cylinder 132, a placing frame 133 and a second connecting rod 134, wherein the second fixed block 131 is arranged in the middle of the left side of the top of the first supporting block 6, the telescopic cylinder 132 is arranged at the top of the second fixed block 131, the placing frame 133 is arranged at the top of the telescopic rod of the telescopic cylinder 132, the second connecting rod 134 is symmetrically arranged at the front and back of the lower part of the left side of the placing frame 133, and the second connecting rods 134 are all connected with the adjacent guide frames 121.
Initially, the second spring 11 is in a stretched state, when people need to smear cement on a road, the pull rod 10 is held firstly, then the support frame 1 is pushed inwards to drive the first fixing rod 2, the wheels 3 and the first connecting rod 5 to move inwards, the first spring 4 is compressed, when the support frame 1 moves to a proper position, the pull rod 10 is loosened, the second spring 11 is restored to drive the pull rod 10 to move leftwards, the pull rod 10 is inserted into a round hole on the first connecting rod 5 to fix the position of the first connecting rod 5, then the telescopic cylinder 132 is started to control the telescopic rod of the telescopic cylinder 132 to extend, thereby driving the placing frame 133 to move upwards, the placing frame 133 drives the second connecting rod 134 to move upwards, the second connecting rod 134 drives the guide frame 121, the second supporting block 122 and the second guide rod 123 to move upwards, the third spring 124 is compressed firstly to play a buffering role, then the third spring 124 and the first fixed block 125 move upwards, the first fixed block 125 drives the trowelling rod 7 to move upwards, so that the trowelling rod 7 is separated from the ground, the telescopic rod of the telescopic cylinder 132 is controlled to stop moving, then the push rod 8 is manually pushed under the action of the wheel 3 to push the device to a specified position, the wheel 3 rolls on the ground, after the device is pushed to the specified position, the push rod 8 is stopped, then the telescopic rod of the telescopic cylinder 132 is controlled to shorten, so that the placing frame 133 is driven to move downwards for resetting, the placing frame 133 drives the second connecting rod 134 to move downwards for resetting, the second connecting rod 134 drives the guide frame 121, the second supporting block 122, the second guide rod 123, the third spring 124 and the first fixed block 125 to move downwards for resetting, the third spring 124 is restored to the original shape, so that the trowelling rod 7 is contacted with cement on a road, then the telescopic cylinder 132 is closed, pushing push rod 8 to the left again for the device moves to the left, and trowelling rod 7 can trowelling cement on the road, and after the cement on the road trowelling, the device is taken away to the manual work, then pulls pull rod 10 to the right, and second spring 11 stretches, makes pull rod 10 loosen head rod 5, and first spring 4 resumes the original form this moment, drives head rod 2, wheel 3, head rod 5 and support frame 1 outside motion and resets, makes things convenient for the regulation of next time, and head rod 5 withstands pull rod 10 this moment, and people loosen pull rod 10 can.
The cement pressing device comprises a pressing mechanism 14, wherein the pressing mechanism 14 comprises a first fixing frame 141, a pressing plate 142, fourth springs 143, a second fixing rod 144, a motor 145 and a lug 146, wherein the first fixing frame 141 is arranged between the front side and the rear side of the upper portion of the left side of the placing frame 133, the pressing plate 142 is arranged on the first fixing frame 141 in a sliding mode, the five fourth springs 143 are wound on the upper portion of the pressing plate 142 at intervals, two ends of the fourth springs 143 are respectively connected with the first fixing frame 141 and the pressing plate 142, the second fixing rod 144 is arranged in the middle of the upper portion of the left side of the placing frame 133, the motor 145 is arranged at the lower portion of the left side of the second fixing rod 144, the lug 146 is arranged on an output shaft of the motor 145, the lug 146 rotates to be in contact with the pressing plate 142, and the lug 146 can intermittently press the pressing plate 142 to move downwards, so that cement can be pressed flat.
When the trowelling rod 7 is used for trowelling cement on a road, people can start the motor 145, the output shaft of the motor 145 drives the lug 146 to rotate, when the lug 146 contacts with the lower pressing plate 142, the lower pressing plate 142 is extruded to move downwards, the fourth spring 143 is compressed, when the lug 146 is separated from the lower pressing plate 142, the fourth spring 143 is restored to the original state, the lower pressing plate 142 is driven to move upwards to reset, and the lower pressing plate 142 is driven to move upwards and downwards intermittently, so that cement on the road can be flattened, and after the cement on the road is trowelled, the motor 145 is turned off.
The pulling mechanism 15 comprises a third fixing block 151, a pull rope 152, fourth fixing blocks 153, third connecting rods 154, wire wheels 155 and first handles 156, wherein two third fixing blocks 151 are respectively arranged on the front side and the rear side of the right side of the top of the first supporting block 6, the pull rope 152 is respectively arranged on the right upper portion of the inner side of the supporting frame 1, the pull rope 152 respectively penetrates through the upper portions of the two third fixing blocks 151 on the same side, the fourth fixing blocks 153 are respectively arranged on the front side and the rear side of the right side of the top of the first supporting block 6 in a symmetrical mode, the fourth fixing blocks 153 are positioned on the left side of the third fixing blocks 151, third connecting rods 154 are arranged between the upper portions of the fourth fixing blocks 153, the wire wheels 155 are respectively arranged on the third connecting rods 154 in a front-rear symmetrical mode in a rotating mode, the wire wheels 155 on the same side are respectively bypassed by the pull rope 152, the other ends of the pull rope 152 respectively penetrate through the left side of the upper portions of the first supporting block 6, and the first handles 156 are arranged between the other ends of the pull rope 152.
When people need to push the support frame 1 to the inside, the first handle 156 is directly pulled to the left, the first handle 156 can drive the support frame 1 to move to the inside through the pull rope 152, the third fixed block 151 and the wire wheel 155 play a guiding role, after the support frame 1 is fixed, the first handle 156 is loosened, time and labor are saved, and when the support frame 1 moves to the outside to reset, the support frame 1 can drive the first handle 156 to reset through the pull rope 152.
The water spraying device comprises a spraying mechanism 16, the spraying mechanism 16 comprises a water tank 161, a plug 162, a second fixing frame 163, a water pump 164, a fifth fixing block 165 and a water pipe 166, the middle of the right side of the top of the first supporting block 6 is provided with the water tank 161 used for containing water, the middle of the top of the water tank 161 is provided with the plug 162 in a sliding mode, the middle of the upper part of the right side of the first supporting block 6 is provided with the second fixing frame 163, the top of the second fixing frame 163 is provided with the water pump 164, the rear side and the right side of the water pump 164 are respectively provided with the water pipe 166, the other end of the water pipe 166 on the rear side is connected and communicated with the water tank 161, the left side and the right side of the bottom of the first supporting block 6 are respectively provided with the fifth fixing blocks 165, the other end of the water pipe 166 on the right side penetrates through the lower parts of the two fifth fixing blocks 165, the other end of the water pipe 166 on the right side is positioned on the right side of the lower pressure plate 142, after people fill the water tank 161 with water, the water spraying pump 164 is started, the water pipe 166 on the right side can be humidified, and the lower pressure plate 142 is humidified.
When people need to use the device, the plug 162 can be pulled out upwards, then water is added into the water tank 161, after the water tank 161 is filled with water, the plug 162 is put back to the original position, when the trowelling rod 7 is used for trowelling cement on a road, people can start the water pump 164, the water pump 164 pumps water in the water tank 161 through the water pipe 166 on the rear side, then water is sprayed out through the water pipe 166 on the right side, so that water can be sprayed on the trowelling rod 7, the trowelling rod 7 is humidified, the effect of trowelling is prevented from being influenced by solidification of cement stuck to the bottom of the trowelling rod 7, and after the cement on the road is trowelled, the water pump 164 is turned off.
Still including screens mechanism 17, screens mechanism 17 is including sixth fixed block 171, fourth connecting rod 172, fifth spring 173 and fixture block 174, and the top left front side and the right rear side of holding down plate 142 all are equipped with sixth fixed block 171, and sixth fixed block 171 upper portion all slides and is equipped with fourth connecting rod 172, and fourth connecting rod 172 inboard all is equipped with fixture block 174, all winds fifth spring 173 on the fourth connecting rod 172, and the both ends of fifth spring 173 are connected with sixth fixed block 171 and fixture block 174 respectively.
Still including scraping mechanism 18, scraping mechanism 18 is including third dead lever 181, slide bar 182, scraper 183 and second handle 184, the left and right sides middle part at holding down plate 142 top all is equipped with third dead lever 181, the lower part outside of third dead lever 181 all is equipped with slide bar 182, both sides all slide on the slide bar 182 are equipped with the slider, all rotate between the slider outside of horizontal homonymy and be equipped with the scraper 183 that is used for scraping the cement of the bottom of strickle lever 7, the inboard middle part of scraper 183 all is equipped with second handle 184, second handle 184 all contacts with adjacent fixture block 174.
After the cement on the road is smoothed, people can push the clamping block 174 outwards to drive the fourth connecting rod 172 to move outwards, the fifth spring 173 compresses, the clamping block 174 releases the second handle 184, then the second handle 184 is held manually, the second handle 184 is pushed outwards to rotate the scraper 183 outwards, the scraper 183 is driven to rotate outwards, the bottom of the lower pressing plate 142 is contacted with the scraper 183, then the clamping block 174 is loosened, the fifth spring 173 is restored to the original state, the fourth connecting rod 172 and the clamping block 174 are driven to move inwards to reset, then the second handle 184 is pulled inwards to drive the scraper 183 and the sliding block to move inwards, the scraper 183 can scrape the cement adhered to the bottom of the lower pressing plate 142, then the second handle 184 is pulled outwards to reset, the scraper 183 and the sliding block are driven to move outwards to reset, then the clamping block 174 is pushed outwards, the fifth spring 173 compresses, then the second handle 184 is driven to reset reversely, the scraper 183 is reset to reset reversely, the clamping block 174 is released again, the fifth spring 173 is restored to the original state, the clamping block 174 is driven to move inwards to reset, and the clamping block 174 is clamped by the second handle 184, and the position of the second handle 184 is fixed.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a road cement trowelling device for construction, a serial communication port, including support frame (1), first dead lever (2), wheel (3), first spring (4), head rod (5), first supporting shoe (6), trowelling pole (7), push rod (8), first guide bar (9), pull rod (10), second spring (11), guiding mechanism (12) and elevating system (13), the front and back both sides right part of head rod (6) all slide and be equipped with head rod (5), all open two round holes on head rod (5), all be equipped with first spring (4) between head rod (5) inboard and head rod (6), the head rod (5) outside all is equipped with support frame (1), the outside lower part of support frame (1) all bilateral symmetry is equipped with first dead lever (2), head rod (2) outside all rotation is equipped with wheel (3), head rod (6) top left side bilateral symmetry is equipped with first guide bar (9), head rod (9) lower part between slide and be equipped with between head rod (9) and be used for trowelling pole (7) and head rod (6), the head rod (8) of head rod contact between head rod (6), the front side and the rear side of the right side of the first supporting block (6) are respectively provided with a pull rod (10) for clamping the first connecting rod (5) in a sliding mode, the pull rods (10) are positioned on the inner sides of the push rods (8), the pull rods (10) are in contact with the first connecting rod (5), the pull rods (10) are respectively wound with second springs (11), two ends of each second spring (11) are respectively connected with the first supporting block (6) and the pull rods (10), the trowelling rod (7) is provided with a guide mechanism (12), and the left side of the top of each first supporting block (6) is provided with a lifting mechanism (13);
the guide mechanism (12) comprises a guide frame (121), a second supporting block (122), a second guide rod (123), a third spring (124) and a first fixing block (125), wherein the guide frame (121) is arranged on the left side of the lower portion of the support frame (1) in a sliding mode, the second supporting block (122) is arranged in the middle of the upper portion of the guide frame (121), the second guide rod (123) is arranged on the outer side of the top of the second supporting block (122), the first fixing block (125) is arranged in the middle of the front side and the rear side of the top of the trowelling rod (7), the first fixing block (125) is connected with the adjacent second guide rod (123) in a sliding mode, the third spring (124) is wound on the lower portion of the second guide rod (123), and two ends of the third spring (124) are respectively connected with the second supporting block (122) and the first fixing block (125);
elevating system (13) are including second fixed block (131), telescopic cylinder (132), rack (133) and second connecting rod (134), are equipped with second fixed block (131) in the middle of first supporting shoe (6) top left side, and second fixed block (131) top is equipped with telescopic cylinder (132), and telescopic rod top of telescopic cylinder (132) is equipped with rack (133), and the symmetry is equipped with second connecting rod (134) around rack (133) left side lower part, and second connecting rod (134) all are connected with adjacent leading truck (121).
2. The road cement trowelling device for building construction according to claim 1, further comprising a pressing mechanism (14), wherein the pressing mechanism (14) comprises a first fixing frame (141), a pressing plate (142), a fourth spring (143), a second fixing rod (144), a motor (145) and a bump (146), wherein the first fixing frame (141) is arranged between the front side and the rear side of the upper left part of the placing frame (133), the pressing plate (142) for flattening cement is arranged on the first fixing frame (141) in a sliding manner, five fourth springs (143) are wound on the upper part of the pressing plate (142) at intervals, two ends of the fourth spring (143) are respectively connected with the first fixing frame (141) and the pressing plate (142), a second fixing rod (144) is arranged in the middle of the upper left part of the placing frame (133), the lower left part of the second fixing rod (144) is provided with the motor (145), the output shaft of the motor (145) is provided with the bump (146), and the bump (146) can rotate to be contacted with the pressing plate (142).
3. The road cement trowelling device for building construction according to claim 2, further comprising a pulling mechanism (15), wherein the pulling mechanism (15) comprises a third fixed block (151), a pull rope (152), a fourth fixed block (153), a third connecting rod (154), a wire wheel (155) and a first handle (156), two third fixed blocks (151) are respectively arranged on the front side and the rear side of the right side of the top of the first supporting block (6), pull ropes (152) are respectively arranged on the upper right portion of the inner side of the supporting frame (1), the pull ropes (152) respectively pass through the upper portions of the two third fixed blocks (151) on the same side, the fourth fixed block (153) are respectively arranged on the front side and the rear side of the top of the first supporting block (6), the fourth fixed block (153) is arranged on the left side of the third fixed block (151), the third connecting rod (154) is arranged between the upper portions of the fourth fixed block (153), the wire wheels (155) are respectively arranged on the front side and the rear side of the third connecting rod (154) in a rotary mode, the pull ropes (152) respectively pass through the upper left side of the first supporting block (6), and the other ends of the pull ropes (152) respectively pass through the upper left side of the first supporting block (152).
4. The road cement trowelling device for construction according to claim 3, further comprising a spraying mechanism (16), the spraying mechanism (16) comprises a water tank (161), a plug (162), a second fixing frame (163), a water pump (164), a fifth fixing block (165) and a water pipe (166), the middle of the right side of the top of the first supporting block (6) is provided with the water tank (161) for containing water, the middle of the top of the water tank (161) is provided with the plug (162) in a sliding manner, the middle of the upper right side of the first supporting block (6) is provided with the second fixing frame (163), the top of the second fixing frame (163) is provided with the water pump (164), the rear side and the right side of the water pump (164) are both provided with the water pipe (166), the other end of the water pipe (166) on the rear side is connected and communicated with the water tank (161), the left side and the right side of the bottom of the first supporting block (6) are both provided with the fifth fixing blocks (165), the water pipe (166) on the right side passes through the lower parts of the two fifth fixing blocks (165), and the other end of the water pipe (166) on the right side is positioned on the right side of the lower pressing plate (142).
5. The road cement trowelling device for building construction according to claim 4, further comprising a clamping mechanism (17), wherein the clamping mechanism (17) comprises a sixth fixing block (171), a fourth connecting rod (172), a fifth spring (173) and a clamping block (174), the left front side and the right rear side of the top of the lower pressing plate (142) are respectively provided with the sixth fixing block (171), the upper part of the sixth fixing block (171) is respectively provided with the fourth connecting rod (172) in a sliding mode, clamping blocks (174) are respectively arranged on the inner side of the fourth connecting rod (172), the fifth spring (173) is respectively wound on the fourth connecting rod (172), and two ends of the fifth spring (173) are respectively connected with the sixth fixing block (171) and the clamping blocks (174).
6. The road cement trowelling device for building construction according to claim 5, further comprising a scraping mechanism (18), wherein the scraping mechanism (18) comprises a third fixing rod (181), a sliding rod (182), a scraper (183) and a second handle (184), the middle parts of the left side and the right side of the top of the lower pressing plate (142) are respectively provided with the third fixing rod (181), the outer sides of the lower parts of the third fixing rod (181) are respectively provided with the sliding rod (182), the front side and the rear side of the sliding rod (182) are respectively provided with a sliding block, a scraper (183) for scraping cement at the bottom of the trowelling rod (7) is respectively arranged between the outer sides of the sliding blocks on the same side in the transverse direction, the middle parts of the inner sides of the scraper (183) are respectively provided with the second handle (184), and the second handle (184) are respectively contacted with the adjacent clamping blocks (174).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111330042.8A CN114045725B (en) | 2021-11-11 | 2021-11-11 | Road cement trowelling device for building construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111330042.8A CN114045725B (en) | 2021-11-11 | 2021-11-11 | Road cement trowelling device for building construction |
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| Publication Number | Publication Date |
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| CN114045725A CN114045725A (en) | 2022-02-15 |
| CN114045725B true CN114045725B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111330042.8A Active CN114045725B (en) | 2021-11-11 | 2021-11-11 | Road cement trowelling device for building construction |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB227513A (en) * | 1923-10-15 | 1925-01-15 | William Trimble Beatty | Combined road roller and levelling implement |
| CH159348A (en) * | 1931-07-27 | 1933-01-15 | Winkler Kaspar | Road paver for the production of concrete roads. |
| CN108221595A (en) * | 2017-12-28 | 2018-06-29 | 曾祥胜 | A kind of asphalt road surface repairing floating device |
| CN111733671A (en) * | 2020-06-16 | 2020-10-02 | 文泽 | Equipment for shaping cement road shoulder |
| CN112482178A (en) * | 2020-12-29 | 2021-03-12 | 山东双端数字科技有限公司 | Self-service floating mechanism for filling layer |
| CN112853883A (en) * | 2020-12-31 | 2021-05-28 | 董胜峰 | Cement trowelling device for road construction |
-
2021
- 2021-11-11 CN CN202111330042.8A patent/CN114045725B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB227513A (en) * | 1923-10-15 | 1925-01-15 | William Trimble Beatty | Combined road roller and levelling implement |
| CH159348A (en) * | 1931-07-27 | 1933-01-15 | Winkler Kaspar | Road paver for the production of concrete roads. |
| CN108221595A (en) * | 2017-12-28 | 2018-06-29 | 曾祥胜 | A kind of asphalt road surface repairing floating device |
| CN111733671A (en) * | 2020-06-16 | 2020-10-02 | 文泽 | Equipment for shaping cement road shoulder |
| CN112482178A (en) * | 2020-12-29 | 2021-03-12 | 山东双端数字科技有限公司 | Self-service floating mechanism for filling layer |
| CN112853883A (en) * | 2020-12-31 | 2021-05-28 | 董胜峰 | Cement trowelling device for road construction |
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| Publication number | Publication date |
|---|---|
| CN114045725A (en) | 2022-02-15 |
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Effective date of registration: 20230926 Address after: Unit F, 13th Floor, 14th Floor, 15th Floor, 16th Floor and 17th Floor, West Building, No. 338, Huanshi East Road, Yuexiu District, Guangzhou City, Guangdong Province, 510000 Applicant after: GUANGZHOU FIRST MUNICIPAL ENGINEERING Co.,Ltd. Address before: 510030 room 605, annex building, New Times Square, No. 11, Jianshe Third Road, Yuexiu District, Guangzhou, Guangdong Province Applicant before: Meng Zhongqin |
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