CN113186782B - Construction method of pervious concrete municipal road - Google Patents
Construction method of pervious concrete municipal road Download PDFInfo
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- CN113186782B CN113186782B CN202110492102.XA CN202110492102A CN113186782B CN 113186782 B CN113186782 B CN 113186782B CN 202110492102 A CN202110492102 A CN 202110492102A CN 113186782 B CN113186782 B CN 113186782B
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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
- E01C19/22—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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a construction method of a pervious concrete municipal road, which belongs to the technical field of municipal road construction and comprises a mounting frame, a troweling plate, mounting plates and a moving device, wherein threaded rods are screwed on the outer walls of the two groups of mounting plates at the sides far away from each other, a water storage tank is mounted on the outer wall of the top of the mounting frame, a limiting device is arranged at the top of an inner cavity of the water storage tank, a water pump is mounted on the outer wall of the top of the mounting frame and is communicated with the outer wall of the rear side of the water storage tank through a water pipe, the moving rod is pushed downwards in the device, the bottom wall of a pressing plate is in contact fit with the water surface added into the water storage tank, so that the space below the pressing plate is filled with water, the water cannot shake in the water storage tank, the water cannot impact on the inner wall of the water storage tank in the process of stopping moving of the construction device, the water storage tank is prevented from moving or skewing, the construction device is protected, and the safety of the construction device is improved.
Description
Technical Field
The invention relates to the technical field of municipal road construction, in particular to a construction method of a pervious concrete municipal road.
Background
The municipal road can be used for trowelling the concrete by using the construction device in the construction process, the construction device needs to have certain pressure when trowelling, the weight of the construction device when not used is reduced, a water tank can be installed on the construction device generally at present, pressure is provided by the water tank, water can be added into the water tank when the construction device is used, water is discharged when the construction device is not used, however, the water filled into the water tank cannot be full of the water tank generally, water can shake in the water tank, the construction device can stop suddenly in the moving process due to the fact that water in the water tank impacts the water tank due to the inertia effect, the construction device is prone to moving again or being inclined, and influences are caused on the construction device.
Disclosure of Invention
The invention aims to provide a construction method of a pervious concrete municipal road, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a concrete town road construction equipment permeates water, includes mounting bracket, troweling board, mounting panel and mobile device, troweling board installs on the bottom central authorities outer wall of mounting bracket, the mounting panel has two sets of the same, two sets of the mounting panel is installed respectively on the bottom left and right sides outer wall of mounting bracket, the mobile device has two sets of the same, two sets of the equal spiro union of one side outer wall that the mounting panel was kept away from each other has the threaded rod, and one side wall connection that one end that two sets of threaded rods were close to each other and two sets of mobile device kept away from each other, the storage water tank is installed to mounting bracket top outer wall, storage water tank inner chamber top is provided with stop device, the water pump is installed to mounting bracket top outer wall, and the water pump leads to pipe and storage water tank rear side outer wall intercommunication.
Preferably, stop device includes the clamp plate of slidable mounting in the storage water tank inner chamber, clamp plate top outer wall fixed mounting has the carriage release lever, the carriage release lever top extends to the top outer wall of storage water tank, the carriage release lever outer wall has cup jointed coupling spring, and the coupling spring both ends respectively with carriage release lever outer wall, clamp plate top outer wall fixed connection, storage water tank top outer wall slidable mounting has two sets of fixed blocks, two sets of the fixed block is located the left and right sides of carriage release lever, the left side fixed block left side outer wall spiro union has fixing bolt, the right side the screw has been seted up to fixed block left side outer wall.
Preferably, the jack has been seted up to clamp plate top outer wall, the trompil has been seted up to storage water tank top outer wall, and the trompil inner chamber has inserted the inserted bar, the inserted bar bottom extends to in the inner chamber of jack, the inserted bar outer wall has cup jointed supporting spring.
Preferably, the outer wall of the inserted bar is sleeved with an installation sleeve, the bottom end of the installation sleeve penetrates through the opening, threads are arranged on the outer wall of the installation sleeve and the inner wall of the opening, and two ends of the supporting spring are fixedly connected with the outer wall of the inserted bar and the outer wall of the bottom of the installation sleeve respectively.
Preferably, the mounting ring is sleeved on the outer wall of the moving rod in a rotating mode, a limiting plate is fixedly mounted on the outer wall of the left side of the mounting ring, and the outer wall of the bottom of the limiting plate is attached to the top end of the inserted rod.
Preferably, clamp plate top outer wall fixed mounting has the elastic ring, the jack is located the inner chamber of elastic ring, elastic ring top outer wall fixed mounting has the installation lagging, installation lagging and elastic ring all overlap on the outer wall of inserted bar, clamp plate top outer wall is installed the installation cover, the installation cover inner chamber left side is slided and is pegged graft there is the push rod, and the push rod left end laminates with the elastic ring outer wall mutually, the connecting tube is installed to installation cover top outer wall, the install bin is installed to storage water tank top outer wall, install bin bottom outer wall and connecting tube intercommunication, install bin inner chamber top fixed mounting has the baffle, install bin inner chamber bottom slidable mounting has the piston board, piston board top outer wall fixed mounting has the indicator lever, the hole has been seted up to baffle top outer wall, and the indicator lever top extends to in the inner chamber of hole.
Preferably, the outer wall of the indicating rod is sleeved with a reset spring, the two ends of the reset spring are fixedly connected with the outer wall of the indicating rod and the outer wall of the top of the piston plate respectively, the mounting groove is formed in the inner wall of the right side of the mounting box, the inner cavity of the mounting groove is slidably inserted with a limiting lug, an expansion spring is fixedly mounted between the outer wall of the right side of the limiting lug and the inner cavity of the mounting groove, and the outer wall of the left side of the limiting lug is attached to the outer wall of the right side of the piston plate.
Preferably, the construction method of the pervious concrete municipal road comprises the following steps:
s1: adjusting the distance between the two groups of moving devices according to the width of a construction road surface, matching the distance between the two groups of moving devices with the width of the road by rotating the threaded rod, and then installing the construction device on the construction road;
s2: the water pump works to input outside water into the inner cavity of the water storage tank, after the required weight is reached, the water pump stops working to stop conveying water, the moving rod is pushed downwards to enable the bottom of the pressing plate to be in contact with the water surface, then the fixing block is moved inwards to enable the outer wall of the fixing block to be in contact with the outer wall of the moving rod, then the fixing bolt is inserted into the inner cavity of the screw hole, and the moving rod and the pressing plate are fixed;
s3: in the construction process, concrete can be stacked to a construction area, the moving device works to enable the mounting frame to drive the troweling plate to move, the troweling plate moves to trowel the stacked concrete, and road construction is conducted.
Compared with the prior art, the invention has the beneficial effects that:
1. the device has the advantages that the bottom wall of the pressure plate is contacted and attached with the water surface added into the water storage tank by pushing the movable rod downwards, so that the space below the pressure plate is filled with water, the water cannot shake in the water storage tank, the water cannot impact the inner wall of the water storage tank in the process of stopping the movement of the construction device, the water storage tank is prevented from moving or skewing, the construction device is protected, and the safety of the construction device is improved;
2. the insert rod can be moved out of the inner cavity of the insert hole and used for opening the insert hole, so that when the pressing plate moves downwards to be in contact with the water surface, air between the water surface and the pressing plate can be exhausted, the pressing plate is in full contact with the water surface, the lower portion of the pressing plate is full of water added into the water storage tank, the probability that the water rocks in the water tank is further reduced, and the using performance of the limiting device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the spacing device of the present invention;
FIG. 3 is a schematic sectional view of the connection between the insert rod and the pressing plate according to the present invention;
fig. 4 is a schematic sectional structural view of the installation box of the invention.
In the figure: 1. a mounting frame; 2. smearing the plate; 3. mounting a plate; 4. a mobile device; 5. a water storage tank; 6. a limiting device; 61. pressing a plate; 62. a travel bar; 63. a connecting spring; 64. a fixed block; 65. inserting a rod; 66. installing a sleeve; 67. a support spring; 68. a jack; 69. installing a sleeve plate; 610. an elastic ring; 611. installing a sleeve; 612. connecting pipes; 613. installing a box; 614. a limiting plate; 615. an indication lever; 616. a piston plate; 617. a return spring; 618. a baffle plate; 619. a limiting bump; 620. and (4) mounting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the invention provides a technical scheme that: a pervious concrete municipal road construction device, please refer to fig. 1, comprises a mounting frame 1, a troweling plate 2, a mounting plate 3 and a moving device 4;
referring to fig. 1, a troweling plate 2 is installed on the outer wall of the center of the bottom of an installation frame 1, two groups of installation plates 3 with the same structure are arranged, the two groups of installation plates 3 are respectively installed on the outer walls of the left side and the right side of the bottom of the installation frame 1, two groups of moving devices 4 with the same structure are arranged, threaded rods are screwed on the outer walls of the two groups of installation plates 3 far away from each other, one ends, close to each other, of the two groups of threaded rods are connected with the outer walls of the two groups of moving devices 4 far away from each other, each moving device 4 comprises an installation frame, a guide wheel and a driving motor, the guide wheels and the driving motors are installed on the installation frame, output shafts of the driving motors are connected with the guide wheels, the driving motors drive the guide wheels to rotate, the moving devices 4 drive the installation frame 1 and the troweling plate 2 to move, and electric equipment related to the device is electrically connected with an external power switch through wires;
referring to fig. 1, a water storage tank 5 is mounted on the outer wall of the top of an installation frame 1, a limiting device 6 is arranged on the top of an inner cavity of the water storage tank 5, a water pump is mounted on the outer wall of the top of the installation frame 1, the water pump is not shown in the drawing, the water storage tank 5 is supplied with water through the water pump, the water pump is communicated with the outer wall of the rear side of the water storage tank 5 through a water pipe, a water outlet is formed in the water storage tank 5, and when the construction device is not used, water in the water storage tank 5 is discharged;
referring to fig. 1 and 2, the limiting device 6 includes a pressing plate 61 slidably mounted in an inner cavity of the water storage tank 5, a moving rod 62 is fixedly mounted on an outer wall of a top of the pressing plate 61, a top end of the moving rod 62 extends to an outer wall of the top of the water storage tank 5, a connecting spring 63 is sleeved on an outer wall of the moving rod 62, two ends of the connecting spring 63 are respectively fixedly connected with an outer wall of the moving rod 62 and an outer wall of the top of the pressing plate 61, two sets of fixing blocks 64 are slidably mounted on the outer wall of the top of the water storage tank 5, the two sets of fixing blocks 64 are located on left and right sides of the moving rod 62, a fixing bolt is screwed on an outer wall of a left side of the left fixing block 64, a screw hole is formed in an outer wall of a left side of the right fixing block 64, the bottom wall of the pressing plate 61 is contacted and attached to a water surface added into the water storage tank 5 by pushing the moving rod 62 downwards, so that water fills a space below the pressing plate 61, water is prevented from shaking in the water storage tank 5, and the construction device is protected during stopping moving.
Example 2:
referring to fig. 2 and 3, based on embodiment 1, the outer wall of the top of the pressing plate 61 is provided with an insertion hole 68, the outer wall of the top of the water storage tank 5 is provided with an opening, an insertion rod 65 is inserted into an inner cavity of the opening, the bottom end of the insertion rod 65 extends into the inner cavity of the insertion hole 68, the outer wall of the insertion rod 65 is sleeved with a supporting spring 67, the outer wall of the insertion rod 65 is sleeved with a mounting sleeve 66, the bottom end of the mounting sleeve 66 penetrates through the opening, the outer wall of the mounting sleeve 66 and the inner wall of the opening are both provided with threads, two ends of the supporting spring 67 are respectively fixedly connected with the outer wall of the insertion rod 65 and the outer wall of the bottom of the mounting sleeve 66, the insertion rod 65 can be moved out of the inner cavity of the insertion hole 68 to open the insertion hole 68, so that when the pressing plate 61 moves down to contact with the water surface, air between the water surface and the pressing plate 61 can be discharged, the pressing plate 61 is fully contacted with the water surface, it is ensured that the water added into the water storage tank 5 is filled below the pressing plate 61, the possibility of water shaking in the water storage tank 5 is further reduced, and the usability of the limiting device 6 is increased;
referring to fig. 2, the outer wall of the moving rod 62 is rotatably sleeved with a mounting ring, a limiting plate 614 is fixedly mounted on the outer wall of the left side of the mounting ring, the outer wall of the bottom of the limiting plate 614 is attached to the top end of the inserting rod 65, the mounting ring can rotate on the outer wall of the moving rod 62, and the limiting plate 614 limits the inserting rod 65, so that the inserting rod 65 cannot be automatically moved out of the inner cavity of the inserting hole 68;
referring to fig. 2, 3 and 4, an elastic ring 610 is fixedly mounted on an outer wall of a top of the pressing plate 61, the elastic ring 610 is made of rubber and can be stretched, the insertion hole 68 is located in an inner cavity of the elastic ring 610, a mounting sleeve plate 69 is fixedly mounted on an outer wall of a top of the elastic ring 610, the mounting sleeve plate 69 and the elastic ring 610 are both sleeved on an outer wall of the insertion rod 65, a mounting sleeve 611 is mounted on an outer wall of a top of the pressing plate 61, a push rod is slidably inserted into a left side of the inner cavity of the mounting sleeve 611, a left end of the push rod is attached to an outer wall of the elastic ring 610, a connecting pipe 612 is mounted on an outer wall of a top of the mounting sleeve 611, a mounting box 613 is mounted on an outer wall of a top of the water storage tank 5, an outer wall of a bottom of the mounting box 613 is communicated with the connecting pipe 612, a baffle 618 is fixedly mounted on a top of the inner cavity of the mounting box 613, a piston plate 616 is slidably mounted on a bottom of the inner cavity of the mounting box 613, the indicating rod 615 is fixedly mounted on the outer wall of the top of the piston plate 616, the indicating rod 615 is a long rod, a hole is formed in the outer wall of the top of the baffle 618, the top end of the indicating rod 615 extends into an inner cavity of the hole, when air between the lower portion of the pressure plate 61 and the water surface is exhausted, water can also penetrate through the jack 68 and enter the space between the elastic rings 610, the downward moving amplitude of the pressure plate 61 is increased, the extrusion on the elastic rings 610 is increased, the elastic rings 610 deform and extend, the push rod is pushed into the inner cavity of the mounting sleeve 611, air in the mounting sleeve 611 enters the mounting box 613 through the connecting pipe 612, the piston plate 616 drives the indicating rod 615 to move upwards and protrude for prompting a worker, and the worker can know the condition that the pressure plate 61 is attached to the water surface;
referring to fig. 4, the outer wall of the indication rod 615 is sleeved with a return spring 617, two ends of the return spring 617 are fixedly connected with the outer wall of the indication rod 615 and the outer wall of the top of the piston plate 616 respectively, the inner wall of the right side of the installation box 613 is provided with an installation groove 620, a limit bump 619 is inserted into the inner cavity of the installation groove 620 in a sliding manner, an expansion spring is fixedly installed between the outer wall of the right side of the limit bump 619 and the inner cavity of the installation groove 620, the outer wall of the left side of the limit bump 619 is attached to the outer wall of the right side of the piston plate 616, when the piston plate 616 is extruded, the limit bump 619 is extruded into the inner cavity of the installation groove 620, so that the limitation of the piston plate 616 disappears, the upward movement amplitude of the indication rod 615 is increased under the action of the return spring 617, the prompt effect is increased, and the worker can find the indication rod in time;
compared with the embodiment 1, the insertion rod 65, the insertion hole 68 and other parts are added, so that when the pressing plate 61 moves downwards to be in contact with the water surface, air between the water surface and the pressing plate 61 can be discharged, the pressing plate 61 is in full contact with the water surface, the water added into the water storage tank 5 is ensured to be filled below the pressing plate 61, the probability of water shaking in the water storage tank 5 is further reduced, and the service performance of the limiting device 6 is improved.
A construction method of a pervious concrete municipal road comprises the following steps:
s1: adjusting the distance between the two groups of mobile devices 4 according to the width of a constructed pavement, matching the distance between the two groups of mobile devices 4 with the width of the pavement by rotating the threaded rod, and then installing the construction device on the constructed pavement;
s2: the external water is input into the inner cavity of the water storage tank 5 through the working of the water pump, after the required weight is reached, the water pump stops working to stop conveying the water, the moving rod 62 is pushed downwards to enable the bottom of the pressing plate 61 to be in contact with the water surface, then the fixing block 64 is moved inwards to enable the outer wall of the fixing block 64 to be in contact with the outer wall of the moving rod 62, then the fixing bolt is inserted into the inner cavity of the screw hole to fix the moving rod 62 and the pressing plate 61, so that the space below the pressing plate 61 is filled with the water, the water cannot shake in the water storage tank 5, the water cannot impact the inner wall of the water storage tank 5 in the process of stopping moving of the construction device, the water storage tank 5 is prevented from moving or inclining due to the water storage tank, the construction device is protected, and the safety of the construction device is improved;
s3: in the construction process, concrete can be stacked in a construction area, the moving device 4 works to enable the mounting frame 1 to drive the troweling plate 2 to move, the troweling plate 2 moves to trowel the stacked concrete, and road construction is conducted.
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 (5)
1. The utility model provides a concrete town road construction equipment permeates water, includes mounting bracket (1), trowelling plate (2), mounting panel (3) and mobile device (4), its characterized in that: the troweling plate (2) is installed on the outer wall of the center of the bottom of the installation rack (1), two groups of installation plates (3) with the same structure are arranged, the two groups of installation plates (3) are respectively installed on the outer walls of the left side and the right side of the bottom of the installation rack (1), the two groups of mobile devices (4) with the same structure are arranged, threaded rods are screwed on the outer walls of the sides, away from each other, of the two groups of installation plates (3), the ends, close to each other, of the two groups of threaded rods are connected with the outer walls of the sides, away from each other, of the two groups of mobile devices (4), the water storage tank (5) is installed on the outer wall of the top of the installation rack (1), a limiting device (6) is arranged on the top of the inner cavity of the water storage tank (5), and a water pump is installed on the outer wall of the top of the installation rack (1), and the water pump is communicated with the outer wall of the rear side of the water storage tank (5) through a water pipe, the limiting device (6) comprises a pressing plate (61) which is slidably mounted in the inner cavity of the water storage tank (5), a moving rod (62) is fixedly mounted on the outer wall of the top of the pressing plate (61), the top end of the moving rod (62) extends to the outer wall of the top of the water storage tank (5), a connecting spring (63) is sleeved on the outer wall of the moving rod (62), two ends of the connecting spring (63) are respectively fixedly connected with the outer wall of the moving rod (62) and the outer wall of the top of the pressing plate (61), two groups of fixing blocks (64) are slidably mounted on the outer wall of the top of the water storage tank (5), and the two groups of fixing blocks (64) are positioned on the left side and the right side of the moving rod (62), the outer wall of the left side of a left side fixing block (64) is in threaded connection with a fixing bolt, the outer wall of the left side of a right side fixing block (64) is provided with a screw hole, the outer wall of the top of a pressing plate (61) is fixedly provided with an elastic ring (610), a jack (68) is positioned in an inner cavity of the elastic ring (610), the outer wall of the top of the elastic ring (610) is fixedly provided with a mounting sleeve plate (69), the mounting sleeve plate (69) and the elastic ring (610) are both sleeved on the outer wall of an inserted rod (65), the outer wall of the top of the pressing plate (61) is provided with a mounting sleeve (611), the left end of the push rod is slidably inserted into the left side of the inner cavity of the mounting sleeve (611), the outer wall of the top of the mounting sleeve (611) is provided with a connecting pipe (612), the outer wall of the top of a water storage tank (5) is provided with a mounting box (613), the outer wall of the bottom of the mounting box (613) is communicated with the connecting pipe (612), the top of the inner cavity of the mounting box (613) is fixedly provided with a baffle plate (618), the hole (616) is slidably arranged at the bottom of the inner cavity of the mounting box (613), the outer wall of the piston plate (616), the outer wall of the top of the piston plate (616) is fixedly provided with an indicating rod (617), the indicating rod (618), the indicating rod (615), the indicating rod (617) is respectively connected with a reset spring (617), and the reset spring (617) and the reset plate (617) and the reset spring (617) is connected with the reset rod (617) and the reset spring rod (617) and the reset plate (617) which is connected with the reset spring (617), mounting groove (620) have been seted up to install bin (613) right side inner wall, and sliding plug in mounting groove (620) inner chamber has spacing lug (619), and fixed mounting has expanding spring between spacing lug (619) right side outer wall and mounting groove (620) inner chamber, and just spacing lug (619) left side outer wall is laminated with piston plate (616) right side outer wall mutually.
2. The pervious concrete municipal road construction device of claim 1, wherein: jack (68) have been seted up to clamp plate (61) top outer wall, and the trompil has been seted up to storage water tank (5) top outer wall, and the trompil inner chamber has inserted bar (65), and in the inner chamber of inserted bar (65) bottom extended to jack (68), supporting spring (67) have been cup jointed to inserted bar (65) outer wall.
3. The pervious concrete municipal road construction device of claim 2, wherein: installation sleeve pipe (66) have been cup jointed to inserted bar (65) outer wall, and the trompil is run through to installation sleeve pipe (66) bottom, and installation sleeve pipe (66) outer wall all is provided with the screw thread with the trompil inner wall, and supporting spring (67) both ends respectively with inserted bar (65) outer wall, installation sleeve pipe (66) bottom outer wall fixed connection.
4. A pervious concrete town road construction device according to claim 3, characterised in that: the outer wall of the moving rod (62) is rotatably sleeved with the mounting ring, a limiting plate (614) is fixedly mounted on the outer wall of the left side of the mounting ring, and the outer wall of the bottom of the limiting plate (614) is attached to the top end of the inserting rod (65).
5. A method of constructing a pervious concrete town road according to any one of claims 1 to 4, characterized in that: the method comprises the following steps:
s1: adjusting the distance between the two sets of moving devices (4) according to the width of a construction road surface, matching the distance between the two sets of moving devices (4) with the width of the road by rotating the threaded rod, and then installing the construction device on the construction road;
s2: the water pump works to input outside water into an inner cavity of the water storage tank (5), after the required weight is reached, the water pump stops working to stop conveying water, the moving rod (62) is pushed downwards to enable the bottom of the pressing plate (61) to be in contact with the water surface, then the fixing block (64) is moved inwards to enable the outer wall of the fixing block (64) to be in contact with the outer wall of the moving rod (62), then the fixing bolt is inserted into an inner cavity of the screw hole, and the moving rod (62) and the pressing plate (61) are fixed;
s3: in the construction process, concrete can be stacked to a construction area, the moving device (4) works to enable the mounting frame (1) to drive the troweling plate (2) to move, the troweling plate (2) moves to trowel the stacked concrete, and road construction is conducted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110492102.XA CN113186782B (en) | 2021-05-06 | 2021-05-06 | Construction method of pervious concrete municipal road |
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| CN202110492102.XA CN113186782B (en) | 2021-05-06 | 2021-05-06 | Construction method of pervious concrete municipal road |
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| CN113186782B true CN113186782B (en) | 2022-10-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211960430U (en) * | 2019-11-21 | 2020-11-20 | 张�浩 | Small-size agricultural equipment of watering |
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| CN206667152U (en) * | 2017-03-16 | 2017-11-24 | 苏州基铭绿化建设工程有限责任公司 | Sprinkling truck and its water tank |
| CN209307823U (en) * | 2019-01-14 | 2019-08-27 | 易传德 | A kind of concrete paving device of municipal road construction |
| CN210186681U (en) * | 2019-02-27 | 2020-03-27 | 张家口恒灏环保科技有限公司 | Novel dust suppression vehicle water tank |
| CN110284407B (en) * | 2019-05-22 | 2021-04-20 | 江苏大学 | Self-adaptive balance mechanism of double-head troweling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211960430U (en) * | 2019-11-21 | 2020-11-20 | 张�浩 | Small-size agricultural equipment of watering |
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