CN113047134A - Trowelling method used in municipal road - Google Patents
Trowelling method used in municipal road Download PDFInfo
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- CN113047134A CN113047134A CN202110332490.5A CN202110332490A CN113047134A CN 113047134 A CN113047134 A CN 113047134A CN 202110332490 A CN202110332490 A CN 202110332490A CN 113047134 A CN113047134 A CN 113047134A
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- trowelling
- plate
- ultrasonic probe
- concrete
- troweling
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- 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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4833—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
- E01C19/4853—Apparatus designed for railless operation, e.g. crawler-mounted, provided with portable trackway arrangements
Abstract
The invention relates to the technical field of municipal engineering and discloses a floating method used in a municipal road, which comprises the following steps: the length of the troweling plate is adjusted to adapt to the width of a road; II, secondly: connecting the filler pipe with an external concrete conveying mechanism; thirdly, the method comprises the following steps: adjusting the height of the mounting rod, starting a vibration motor, and moving the tractor and the belt device on the road surface to be paved; fourthly, the method comprises the following steps: detecting by an ultrasonic probe to judge whether the filling operation is carried out or not; fifthly: and (5) recovering the hydraulic cylinder to finish the operation. This scheme sets up ultrasonic probe through the below of settling the pole, through ultrasonic probe to the control of the floating one side in floating plate below, judges the size of floating plate below concrete volume through ultrasonic probe reflection time's length, and then controls outside concrete pumping mechanism and solenoid valve, carries out the concrete replenishment to the position that corresponds, avoids appearing the pothole in floating process, when reducing artifical the participation, raises the efficiency.
Description
Technical Field
The invention relates to the field of municipal engineering, in particular to a floating method used in municipal roads.
Background
The municipal roads are also called urban roads, are communicated with all regions of a city, are used by transportation and pedestrians in the city, are convenient for the life, work and cultural entertainment activities of residents, and are connected with the roads outside the city to bear the external traffic.
The road need carry out the bed course at the in-process of laying, the laying of basic unit and surface course, all need guarantee its up end straight when carrying out laying of each layer, thereby guarantee the quality after the road surface is laid, current concrete ground needs artifical manual work to go to the operation of leveling when laying, the progress that leads to the engineering is comparatively slow, and accomplish the back of laying of all levels, when carrying out the operation of leveling of surface course, mostly operate through the trowelling machine, because the trowelling machine volume is less, when carrying out the operation of leveling of great area's road surface, need consume a large amount of time, and because the trowelling machine adopts a plurality of trowelling shovels to rotate the operation, leave bellied rib easily on the road surface, when influencing the aesthetic property, cause ponding easily, influence subsequent use.
In view of the above-mentioned related technologies, the inventor believes that the existing trowelling machine has the defect of poor trowelling effect while the trowelling operation speed is slow.
Disclosure of Invention
In order to solve the above-mentioned problems, the present invention provides a smoothing method for use in town roads.
The invention provides a floating method used in a municipal road, which adopts the following technical scheme:
a trowelling method for use in municipal roads includes the steps of,
the method comprises the following steps: selecting the number of required troweling plates corresponding to the length of a road to be trowelled, clamping a clamping block on one side of a newly-added mounting rod into a clamping groove of a previous mounting rod when the troweling plates need to be lengthened, fixedly connecting a fastening bolt welded on a support block with a connecting block, and then fixedly connecting the lengthened mounting rod with a hydraulic cylinder additionally arranged on a bracket through a bolt;
step two: the self-contained end of the filler pipe positioned at the bottom of the mounting rod is communicated with one end of the electromagnetic valve, and the external connecting pipe on the adapter groove is connected with an external concrete pumping mechanism;
step three: adjusting each hydraulic cylinder, adjusting the height of the mounting rod, ensuring that a leveling strip positioned below the trowelling plate and a horizontal plane to be laid of the road surface are in parallel and attached arrangement, then manually driving a tractor to move on the road surface to be trowelled, and meanwhile, working of a vibration motor promotes the convenience of trowelling work;
step four: in the moving process of the tractor, the ultrasonic probe performs ultrasonic detection on the lower part of the troweling plate, when the detected position of the erased concrete is relatively close to the position of the erased concrete, the ultrasonic probe does not act, when the detected position of the erased concrete is relatively small, the electromagnetic valve is controlled to be opened, meanwhile, an external concrete pumping mechanism performs concrete pumping, concrete supplement operation is performed on the lower part of the corresponding troweling plate, and the action is stopped after the preset value of the ultrasonic probe is reached;
step five: after the whole floating operation is finished, the hydraulic cylinder is contracted, and the floating plate is lifted away from the road surface.
Through adopting above-mentioned technical scheme, the length of trowelling plate is adjusted according to the length on way, and hoisting device suitability discerns trowelling plate below concrete volume through ultrasonic probe, judges whether need pack, guarantees that pothole can not appear in the road surface.
Preferably, in the first step, two adjacent troweling plates are clamped by the groove and the bump.
Through adopting above-mentioned technical scheme, when guaranteeing that the trowelling plate angle is the same, reduce the clearance between the trowelling plate, avoid forming the bead on the road surface.
Preferably, in the third step, the angle of the troweling plate is rotated, and the troweling plate is fixed through the mutual matching of the fastening bolt and the nut, so that the paving operation of different concrete pavement levels can be realized.
By adopting the technical scheme, the angle of the troweling plate can be changed, so that the operation on different paving conditions can be realized.
The device comprises a tractor, at least two tracks are arranged at the bottom of the tractor, a plurality of arrangement rods with adjustable height are arranged behind the tractor, the inner sides of the arrangement rods are rotatably connected with a floating plate, the floating plate is fixed in angle through fastening bolts and the arrangement rods, a vibrating motor is fixedly connected with an upper end face bolt of the floating plate, a leveling strip is integrally formed at the bottom end of a lower end face, an ultrasonic probe is arranged on one side, away from the floating plate, below the ultrasonic probe, a filler pipe is arranged, and the filler pipe is communicated with an external concrete pumping device.
Through adopting above-mentioned technical scheme, the tractor carries out the displacement with the dull and stereotyped board in rear, and vibrating motor guarantees the roughness of floating, eliminates the bubble in the concrete simultaneously, and the ultrasonic probe is controlled outside concrete pumping installations, avoids appearing a small amount of circumstances.
Preferably, the back fixedly connected with of tractor connects the groove, and the welding has the outer pipe that is used for the pipe connection on the groove that connects, the bottom intercommunication in groove that connects is provided with a plurality of solenoid valves, and communicates the setting respectively between solenoid valve and the filler pipe.
Through adopting above-mentioned technical scheme, the switching groove is used for depositing temporarily to the material, opens the material in the solenoid valve switching groove and can flow out through the filler pipe, carries out the material to the below of trowelling plate and supplyes.
Preferably, a support is welded on one side, away from the tractor, of the transfer groove, a plurality of hydraulic cylinders are fixedly connected to the lower portion of the front end of the support and perpendicular to the support, and the hydraulic cylinders are fixedly connected with the top center of the placement rod through bolts.
Through adopting above-mentioned technical scheme, the vertical height of pole is settled in the pneumatic cylinder change, and the stroke of a plurality of pneumatic cylinders is synchronous, guarantees to settle the pole and is located same horizontal plane.
Preferably, settle the front view of pole and be the structure of falling the U-shaped, the top 1/4 position department of troweling plate rotates through the pivot and the inboard of settling the pole to be connected, and the top both sides of troweling plate all rotate and be connected with the nut, the inboard threaded connection of nut has fastening bolt, the spout has been seted up to troweling plate's top inboard, fastening bolt is located the inboard one end welding of troweling plate and has the slider, and the slider cunning inlays inside the spout to fastening bolt keeps away from the one end of slider and settles the laminating setting of pole inner wall.
Through adopting above-mentioned technical scheme, mutually support between nut and the fastening bolt, when sliding to the inner wall of settling the pole, increase frictional force fixes the angle of trowelling plate to adapt to different application environments.
Preferably, the ultrasonic probe, the electromagnetic valve and the external concrete pumping mechanism are in communication connection.
By adopting the technical scheme, the external concrete pumping mechanism can perform corresponding actions when the ultrasonic probe is triggered.
Preferably, the top both sides of settling the pole have welded branch piece and connecting block respectively, and the last welding of branch piece has the bolt that is used for with the connecting block butt joint, it has draw-in groove and fixture block respectively to weld on the vertical terminal surface of the horizontal both sides of settling the pole, and pegs graft between fixture block and the draw-in groove and cooperate, the welding of the horizontal both sides bottom one side of trowelling plate has seted up the recess opposite side and has the lug.
Through adopting above-mentioned technical scheme, butt joint between piece and the connecting block, the stability of position between two arrangement rods is all guaranteed in the butt joint between draw-in groove and the fixture block, and when guaranteeing that the angle of troweling board is unanimous, reduces the clearance between two troweling boards.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the ultrasonic probe is arranged below the mounting rod, the size of the concrete amount below the trowelling plate is judged through the monitoring of the ultrasonic probe on the trowelling side below the trowelling plate and the length of the reflection time of the ultrasonic probe, an external concrete pumping mechanism and an electromagnetic valve are further controlled, concrete supplement is carried out on the corresponding position, potholes are avoided in the trowelling process, manual participation is reduced, and meanwhile efficiency is improved;
2. through carrying out the modularization processing with the floating plate for the floating plate can carry out the regulation of length according to the demand, increases the application scope of device, and the height of floating plate is controlled through the pneumatic cylinder, sets up vibrating motor simultaneously on the floating plate, with the bubble discharge in the concrete, promotes the floating quality of concrete, is used for the bolt to its angle fastening through the top setting at the floating plate, and the angle of the floating plate of be adjustable makes it can adapt to different floating operations.
Drawings
FIG. 1 is a schematic structural view in elevation and partial section of an embodiment of the invention.
Fig. 2 is a schematic side view of a floating structure according to an embodiment of the present invention.
Fig. 3 is a front view structure diagram of the floating mechanism according to the embodiment of the invention.
Fig. 4 is a schematic back view of the troweling mechanism according to the embodiment of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a in the embodiment of the present invention.
Description of reference numerals: 1. a tractor; 2. a crawler belt; 3. a transfer groove; 4. an external connection pipe; 5. an electromagnetic valve; 6. a support; 7. a hydraulic cylinder; 8. arranging a rod; 9. smearing the plate; 901. a groove; 902. a bump; 10. leveling strips; 11. a vibration motor; 12. fastening a bolt; 13. an ultrasonic probe; 14. a filler tube; 15. supporting a block; 16. a bolt; 17. connecting blocks; 18. a card slot; 19. a clamping block; 20. a nut; 21. a slider; 22. a chute.
Detailed Description
The present invention is described in further detail below with reference to figures 1-5.
The embodiment of the invention discloses a floating method used in a municipal road. Referring to fig. 1, a trowelling method for use in municipal roads includes the steps of,
the method comprises the following steps: selecting the number of required troweling plates 9 corresponding to the length of a road to be trowelled, clamping a clamping block 19 on one side of a newly-added mounting rod 8 into a clamping groove 18 of a previous mounting rod 8 when the troweling plates 9 need to be lengthened, fixedly connecting a fastening bolt 12 welded on a support block 15 with a connecting block 17, then fixedly connecting the lengthened mounting rod 8 with a hydraulic cylinder 7 additionally arranged on a support 6 through bolts, and clamping two adjacent troweling plates 9 through a groove 901 and a convex block 902;
step two: the self-contained end of a filler pipe 14 positioned at the bottom of the mounting rod 8 is communicated with one end of an electromagnetic valve 5, and an external connecting pipe 4 on the transfer groove 3 is connected with an external concrete pumping mechanism;
step three: adjusting each hydraulic cylinder 7, adjusting the height of the mounting rod 8, ensuring that the leveling strips 10 positioned below the troweling plate 9 are in parallel and attached arrangement with a to-be-paved horizontal plane of a pavement, then manually driving the tractor 1 to move on the to-be-trowelled pavement, simultaneously, working the vibration motor 11, improving the convenience of troweling work, rotating the angle of the troweling plate 9, realizing angle fixation of the troweling plate 9 through mutual matching between the fastening bolts 12 and the nuts 20, and realizing paving operation on different concrete pavement levels;
step four: in the moving process of the tractor 1, the ultrasonic probe 13 carries out ultrasonic detection on the lower part of the troweling plate 9, when the detected position of the erased concrete is relatively close to the position of the erased concrete, the ultrasonic probe does not act, when the detected position of the erased concrete is relatively close to the position of the erased concrete, the electromagnetic valve 5 is controlled to be opened, meanwhile, an external concrete pumping mechanism carries out concrete pumping, concrete supplement operation is carried out on the lower part of the corresponding troweling plate 9, and the action is stopped after the preset value of the ultrasonic probe 13 is reached;
step five: after the whole trowelling operation is completed, the hydraulic cylinder 7 is contracted to lift the trowelling plate 9 off the road surface.
Referring to fig. 2, 3 and 5, a device using a floating method in a municipal road comprises a tractor 1, at least two caterpillar tracks 2 are arranged at the bottom of the tractor 1, the contact area with concrete is increased through the caterpillar tracks 2, so that the original road surface is prevented from being greatly influenced, a plurality of height-adjustable mounting rods 8 are arranged behind the tractor 1, the inner sides of the mounting rods 8 are rotatably connected with a floating plate 9, the floating plate 9 is fixed in angle through fastening bolts 12 and the mounting rods 8, a vibrating motor 11 is fixedly connected with an upper end bolt of the floating plate 9, a leveling bar 10 is integrally formed at the bottom end of the lower end surface, the front view of the mounting rods 8 is of an inverted U-shaped structure, the top 1/4 position of the floating plate 9 is rotatably connected with the inner sides of the mounting rods 8 through a rotating shaft, nuts 20 are rotatably connected with both sides of the top end of the floating plate 9, and the axial position of the nuts 20 is limited, the radial rotation, the inner side of the nut 20 is connected with a fastening bolt 12 through a thread, the top end inner side of the troweling plate 9 is provided with a sliding groove 22, one end of the fastening bolt 12, which is positioned at the inner side of the troweling plate 9, is welded with a sliding block 21, the sliding block 21 is embedded in the sliding groove 22 in a sliding manner, the nut 20 is rotated, the nut 20 is connected with the fastening bolt 12 through a thread, due to the radial limit of the fastening bolt 12, the fastening bolt 12 axially slides towards the outer side of the troweling plate 9 and is attached to the inner wall of the mounting rod 8, so that the angle of the troweling plate 9 is fixed, one end of the fastening bolt 12, which is far away from the sliding block 21, is attached to the inner wall of the mounting rod 8, two sides of the top of the mounting rod 8 are respectively welded with a support block 15 and a connecting block 17, the support block 15 is welded with a bolt 16 which, the position between the two is fixed through the nut sleeve, the clamping groove 18 and the clamping block 19 are welded on the vertical end faces of the two horizontal sides of the placing rod 8 respectively, the clamping block 19 and the clamping groove 18 are in insertion fit, the front view faces of the clamping groove 18 and the clamping block 19 are both in a rectangular structure, the clamping groove 18 and the clamping block 19 are in clearance fit, one side of the bottom ends of the two horizontal sides of the troweling plate 9 is provided with a groove 901, the other side of the bottom end of the troweling plate is welded with a projection 902, the groove 901 and the projection 902 are in clearance fit, and therefore the rotation angles of the two troweling plates 9 which are.
Referring to fig. 1 and 4, an ultrasonic probe 13 is arranged on one side of the lower portion of the mounting rod 8 far away from the troweling plate 9, the ultrasonic probe 13 is fixedly connected to the inner side of the mounting rod 8 through a connecting rod, and preferably, at least two ultrasonic probes 13 are arranged on the inner side of the same mounting rod 8, so as to ensure that the ultrasonic probes 13 cover the lower area of the troweling plate 9, the ultrasonic probes 13 are provided with preset values, when a detected value is smaller than the preset values, both the external concrete pumping mechanism and the electromagnetic valve 5 start to act, a filler pipe 14 is arranged below the ultrasonic probes 13, the filler pipe 14 is communicated with the external concrete pumping device, the filler pipe 14 faces the lower portion of the troweling plate 9, at least one filler pipe 14 is arranged on one side of the troweling plate 9, a transfer groove 3 is fixedly connected to the back of the tractor 1, and an external pipe 4 for pipe connection is, the bottom of the transfer groove 3 is provided with a plurality of electromagnetic valves 5 in a communicating manner, the electromagnetic valves 5 are respectively communicated with the filler pipe 14, one side of the transfer groove 3 far away from the tractor 1 is welded with a support 6, the lower part of the front end of the support 6 is fixedly connected with a plurality of hydraulic cylinders 7 vertically arranged with the support, the hydraulic cylinders 7 are respectively fixedly connected with the top center position of the mounting rod 8 through bolts, the hydraulic cylinders 7 synchronously act to ensure the connection stability of the mounting rod 8, the ultrasonic probe 13 is in communication connection with the electromagnetic valves 5 and the external concrete pumping mechanism, the ultrasonic probe 13, the electromagnetic valves 5 and the external concrete pumping mechanism are in communication connection with a processing system of the equipment, the processing system processes the values and the like taken by the ultrasonic probe 13, controls the states of the electromagnetic valves 5 and the external concrete pumping mechanism and feeds back the ultrasonic probe 13, ensuring stable operation of the device.
The implementation principle of the floating method used in the municipal road provided by the embodiment of the invention is as follows: selecting the number of required troweling plates 9 corresponding to the length of a road to be trowelled, clamping a clamping block 19 on one side of a newly-added mounting rod 8 into a clamping groove 18 of a previous mounting rod 8 when the troweling plates 9 need to be lengthened, fixedly connecting a fastening bolt 12 welded on a support block 15 with a connecting block 17, then fixedly connecting the lengthened mounting rod 8 with a hydraulic cylinder 7 additionally arranged on a support 6 through bolts, and clamping two adjacent troweling plates 9 through a groove 901 and a convex block 902; the self-contained end of a filler pipe 14 positioned at the bottom of the mounting rod 8 is communicated with one end of an electromagnetic valve 5, and an external connecting pipe 4 on the transfer groove 3 is connected with an external concrete pumping mechanism; adjusting each hydraulic cylinder 7, adjusting the height of the mounting rod 8, ensuring that the leveling strips 10 positioned below the troweling plate 9 are in parallel and attached arrangement with a to-be-paved horizontal plane of a pavement, then manually driving the tractor 1 to move on the to-be-trowelled pavement, simultaneously, working the vibration motor 11, improving the convenience of troweling work, rotating the angle of the troweling plate 9, realizing angle fixation of the troweling plate 9 through mutual matching between the fastening bolts 12 and the nuts 20, and realizing paving operation on different concrete pavement levels; in the moving process of the tractor 1, the ultrasonic probe 13 carries out ultrasonic detection on the lower part of the troweling plate 9, when the detected erased concrete position is relatively close to the troweling plate, the ultrasonic probe does not act, when the detected concrete amount below the troweling plate 9 is small, the electromagnetic valve 5 is controlled to be opened, meanwhile, an external concrete pumping mechanism carries out concrete pumping, concrete supplement operation is carried out on the lower part of the corresponding troweling plate 9, and the action is stopped after the preset value of the ultrasonic probe 13 is reached.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A trowelling method used in municipal roads is characterized in that: comprises the following steps of (a) carrying out,
the method comprises the following steps: selecting the number of required troweling plates (9) corresponding to the length of a road to be trowelled, clamping a clamping block (19) on one side of a newly-increased mounting rod (8) into a clamping groove (18) of a previous mounting rod (8) when the troweling plates (9) need to be lengthened, fixedly connecting a fastening bolt (12) welded on a support block (15) with a connecting block (17), and then fixedly connecting the lengthened mounting rod (8) with a hydraulic cylinder (7) additionally arranged on a bracket (6) through a bolt;
step two: the self-contained end of a filler pipe (14) positioned at the bottom of the mounting rod (8) is communicated with one end of an electromagnetic valve (5), and an external connecting pipe (4) on the transfer groove (3) is connected with an external concrete pumping mechanism;
step three: adjusting each hydraulic cylinder (7), adjusting the height of the mounting rod (8), ensuring that a leveling strip (10) positioned below the troweling plate (9) and a horizontal plane to be paved of the road surface are parallelly attached, and then manually driving the tractor (1) to move on the road surface to be trowelled, and simultaneously, working of the vibration motor (11) promotes the convenience of trowelling work;
step four: in the moving process of the tractor (1), the ultrasonic probe (13) performs ultrasonic detection on the lower part of the troweling plate (9), when the detected position of the concrete to be erased is relatively close to the position, the ultrasonic probe does not act, when the detected concrete amount below the troweling plate (9) is less, the electromagnetic valve (5) is controlled to be opened, meanwhile, an external concrete pumping mechanism performs concrete pumping, concrete supplement operation is performed on the lower part of the corresponding troweling plate (9), and the ultrasonic probe (13) stops acting after reaching a preset value;
step five: after the whole floating operation is finished, the hydraulic cylinder (7) is contracted, and the floating plate (9) is lifted off the road surface.
2. A method of trowelling for use in municipal roads according to claim 1, characterized in that: in the first step, two adjacent troweling plates (9) are clamped through a groove (901) and a bump (902).
3. A method of trowelling for use in municipal roads according to claim 1, characterized in that: in the third step, the angle of the trowelling plate (9) is rotated, the trowelling plate (9) is fixed in angle through the mutual matching of the fastening bolts (12) and the nuts (20), and the paving operation of different concrete pavement levels can be achieved.
4. A device for using a trowelling method in municipal roads according to claim 1, comprising a tractor (1), characterized in that: the bottom of tractor (1) is provided with two at least tracks (2), and the rear of tractor (1) is provided with a plurality of arrangement pole (8) of height-adjustable, and is a plurality of the inboard of arranging pole (8) all rotates and is connected with trowelling plate (9), and carries out angle fixation between trowelling plate (9) through fastening bolt (12) and arrangement pole (8), trowelling plate (9) up end bolt fixedly connected with vibrating motor (11), lower terminal surface bottom integrated into one piece have look for flat strip (10), one side of arranging pole (8) below and keeping away from trowelling plate (9) is provided with ultrasonic probe (13), and the below that is located ultrasonic probe (13) is provided with filled tube (14) to the intercommunication setting between filled tube (14) and the outside concrete pumping device.
5. The device of claim 4 for use in a method of screeding municipal roads comprising: the back fixedly connected with of tractor (1) connects groove (3) to, and connects the welding to have on groove (3) and take over (4) outward that is used for the pipe connection, the bottom intercommunication in groove (3) that connects is provided with a plurality of solenoid valves (5), and communicates the setting respectively between solenoid valve (5) and filled tube (14).
6. The apparatus of claim 5 for use in a method of screeding municipal roads comprising: one side welding that connects groove (3) and keep away from tractor (1) has support (6), and a plurality of pneumatic cylinders (7) rather than perpendicular setting of front end below fixedly connected with of support (6), pneumatic cylinder (7) put bolt fixed connection with the top center of settling rod (8) respectively.
7. The device of claim 4 for use in a method of screeding municipal roads comprising: the front view of settling pole (8) is the structure of falling U-shaped, the top 1/4 position department of trowelling plate (9) rotates through the pivot and the inboard of settling pole (8) to be connected, and the top both sides of trowelling plate (9) all rotate and be connected with nut (20), the inboard threaded connection of nut (20) has fastening bolt (12), spout (22) have been seted up to the top inboard of trowelling plate (9), fastening bolt (12) are located the one end welding of trowelling plate (9) inboard and have slider (21), and slider (21) cunning inlay in spout (22) inside to fastening bolt (12) keep away from the one end of slider (21) and settle pole (8) inner wall laminating setting.
8. The device of claim 4 for use in a method of screeding municipal roads comprising: and the ultrasonic probe (13) is in communication connection with the electromagnetic valve (5) and an external concrete pumping mechanism.
9. The device of claim 4 for use in a method of screeding municipal roads comprising: the utility model discloses a trowelling plate, including settle pole (8), the top both sides of settling pole (8) weld respectively have a piece (15) and connecting block (17), and the last welding of piece (15) has bolt (16) that are used for with connecting block (17) butt joint, weld respectively on the vertical terminal surface of the horizontal both sides of settling pole (8) draw-in groove (18) and fixture block (19), and peg graft the cooperation between fixture block (19) and draw-in groove (18), the welding of the horizontal both sides bottom one side of trowelling plate (9) opposite side has lug (902) to set up fluted (901).
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030108390A1 (en) * | 2001-12-12 | 2003-06-12 | Carlson Gregory P. | Concrete placing and screeding machine |
| JP2007092376A (en) * | 2005-09-28 | 2007-04-12 | Tomosada Kenki:Kk | Long-handled tool |
| US20110236129A1 (en) * | 2010-03-26 | 2011-09-29 | Guntert & Zimmerman Const. Div., Inc. | Adjustable Bolster Swing Legs for Mounting and Aligning and Reorienting Crawlers for Slipform Paving Machines |
| CN206308595U (en) * | 2016-12-20 | 2017-07-07 | 江苏环宇建筑设备制造有限公司 | A kind of highway bridge concrete steel form |
| CN206655230U (en) * | 2017-02-28 | 2017-11-21 | 山东正元建设工程有限责任公司 | A kind of bored concrete pile underwater grouting height controller |
| CN207121802U (en) * | 2017-08-07 | 2018-03-20 | 亚庆媛 | A kind of asphalt pavement pit repairing car |
| CN207760841U (en) * | 2017-12-30 | 2018-08-24 | 广东中人岩土工程有限公司 | It is a kind of integration ground pour tamping apparatus |
| CN111270841A (en) * | 2020-03-04 | 2020-06-12 | 杭州中为光电技术有限公司 | Epoxy terrace construction robot |
-
2021
- 2021-03-29 CN CN202110332490.5A patent/CN113047134A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030108390A1 (en) * | 2001-12-12 | 2003-06-12 | Carlson Gregory P. | Concrete placing and screeding machine |
| JP2007092376A (en) * | 2005-09-28 | 2007-04-12 | Tomosada Kenki:Kk | Long-handled tool |
| US20110236129A1 (en) * | 2010-03-26 | 2011-09-29 | Guntert & Zimmerman Const. Div., Inc. | Adjustable Bolster Swing Legs for Mounting and Aligning and Reorienting Crawlers for Slipform Paving Machines |
| CN206308595U (en) * | 2016-12-20 | 2017-07-07 | 江苏环宇建筑设备制造有限公司 | A kind of highway bridge concrete steel form |
| CN206655230U (en) * | 2017-02-28 | 2017-11-21 | 山东正元建设工程有限责任公司 | A kind of bored concrete pile underwater grouting height controller |
| CN207121802U (en) * | 2017-08-07 | 2018-03-20 | 亚庆媛 | A kind of asphalt pavement pit repairing car |
| CN207760841U (en) * | 2017-12-30 | 2018-08-24 | 广东中人岩土工程有限公司 | It is a kind of integration ground pour tamping apparatus |
| CN111270841A (en) * | 2020-03-04 | 2020-06-12 | 杭州中为光电技术有限公司 | Epoxy terrace construction robot |
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Application publication date: 20210629 |