CN111485594A - Municipal road engineering pavement construction technology - Google Patents
Municipal road engineering pavement construction technology Download PDFInfo
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- CN111485594A CN111485594A CN202010343607.5A CN202010343607A CN111485594A CN 111485594 A CN111485594 A CN 111485594A CN 202010343607 A CN202010343607 A CN 202010343607A CN 111485594 A CN111485594 A CN 111485594A
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- plate
- cleaning
- foundation trench
- telescopic
- scraping
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
Abstract
The invention relates to a municipal road engineering pavement construction process, which adopts a municipal road pavement construction device, wherein the municipal road pavement construction device comprises a movable bracket, a movable wheel, a backup plate, a telescopic spring, a scraping vertical plate and a cleaning mechanism; the construction process of the municipal road engineering pavement by adopting the municipal road pavement construction device comprises the following steps: s1, digging a base groove; s2, accurately cleaning the base groove; s3, cleaning a base groove; s4, placing the kerbstones; and S5, filling the foundation trench. The invention can solve the problems existing in the prior manual cleaning of the foundation trench: the manual work is scraped to debris on the lateral wall of basic groove of adopting the plank to paste to the basic groove clearance more, and this kind of mode need consume a large amount of manpowers, and the lateral wall of basic groove is strickleed off the clearance effect and is poor, scrapes the debris of basic groove bottom and need the manual work to gather together and clear away the scheduling problem.
Description
Technical Field
The invention relates to the field of municipal construction, in particular to a municipal road engineering pavement construction process.
Background
The municipal road is composed of four main parts, namely a roadway, a sidewalk, a curb and an accessory facility, and the curb needs to be paved between the roadway and the sidewalk after the roadway of the road is paved. The kerbstone is a strip stone which is arranged at the edge of the road surface and is divided by other structures, and plays a role in guaranteeing the traffic safety of pedestrians and vehicles and ensuring the neat edge of the road surface.
Before the kerbstone is laid, a foundation groove needs to be laid, so that the kerbstone can be laid in the foundation groove and is flush with the height of a road surface main body; the kerbstone foundation trench is seted up and is needed to clear up the foundation trench after finishing, prevents that the residual debris such as stone of foundation trench lateral wall from hindering laying of kerbstone, and the debris of foundation trench bottom also can highly produce certain influence to the kerbstone and lay, adopts artificial mode to go on when current kerbstone foundation trench clearance more, and the problem to the manual work to foundation trench clearance existence is as follows:
1. the mode of manually cleaning the base groove mainly adopts a wood plate to be attached to the side wall of the base groove to scrape sundries, a large amount of manpower is consumed, the scraping and cleaning effect of the side wall of the base groove is poor, and the sundries scraped to the bottom of the base groove need to be manually gathered and cleaned;
2. because the lower extreme of basic groove is difficult to clear up to the manual work of basic groove position in road surface downside to cause the clearance effect of basic groove poor, the clearance is not comprehensive.
Disclosure of Invention
In order to solve the problems, the invention provides a municipal road engineering pavement construction process, which adopts a municipal road pavement construction device comprising a movable bracket, movable wheels, a backup plate, a telescopic spring, a scraping vertical plate and a cleaning mechanism, wherein the movable bracket is of a Z-shaped structure, the bottom of the left end of the movable bracket is provided with the movable wheels, the top of the left end of the movable bracket is provided with a balancing weight, the bottom of the right end of the movable bracket is provided with the backup plate, the bottom of the right end of the movable bracket is provided with a dovetail chute, the dovetail chute is positioned at the right side of the backup plate, the lower side of the right end of the dovetail chute is provided with the telescopic plate, the top of the telescopic plate is provided with a dovetail slide block matched with the dovetail chute, and the front end and the rear end of the left side surface of the upper end of the telescopic plate are uniformly distributed with, the telescopic springs are arranged between the abutting plate and the telescopic plate, square grooves corresponding in position are arranged on the abutting plate and the middle part of the telescopic plate, the scraping vertical plate is arranged between the abutting plate and the middle part of the telescopic plate, the bottom of the rear end of the moving support is provided with the cleaning mechanism, the cleaning mechanism can clean a base groove of the kerbstone, the moving support is firstly placed on the outer side of the base groove, so that the abutting plate is abutted to the left side wall of the base groove, the abutting plate can drive the telescopic plate to be abutted to the right side wall of the base groove under the action of the telescopic springs, the moving wheel can be adjusted to drive the cleaning mechanism to move forwards, the abutting plate is matched with the telescopic plate to guide the movement of the moving support, the cleaning mechanism can move along the base groove, the scraping vertical plate can scrape sundries such as stones on the left side wall and the right side wall of the base groove to the bottom of the base groove, and the placing of the kerbstone can be prevented from being influenced, the cleaning mechanism can clean sundries at the bottom of the foundation trench forward, so that the bottom of the foundation trench is strickleed off, and the placing effect of the kerbstone is increased.
Strike off the top of riser and the middle part of forked tail spout be sliding fit, strike off all to install a scraper blade on the side about the riser, the outer end of scraper blade passes the square groove, strike off all to be connected with the inner that strikes off the spring on the side about the upper end of riser, the outer end that strikes off the spring is installed respectively on pasting backup plate and expansion plate, concrete during operation, when the expansion plate removes, the distance between pasting backup plate and the expansion plate changes, strike off the riser and make to strike off the riser and lie in all the time and paste backup plate and expansion plate middle part under the effort that strikes off the spring the same, thereby strike off the middle part that the riser can be located the basal trough, the scraper blade that strikes off the riser outside can scrape the clearance to the lateral surface of basal trough, make debris on the basal trough lateral wall by the sanitization.
The cleaning mechanism comprises a cleaning support, a cleaning block and a cleaning roller, the cleaning support is positioned at the rear side of the scraping vertical plate, the top of the cleaning support is arranged at the bottom of the right end of the movable support, the middle part of the cleaning support is of an elastic telescopic structure, the cleaning block is arranged at the bottom of the cleaning support, the lower end of the cleaning block is of a pointed structure, the left end and the right end of the cleaning block are of telescopic structures, and the left side and the right side of the cleaning block are both provided with the cleaning roller, the cleaning block can move smoothly when the cleaning device moves.
The construction process of the municipal road engineering pavement by adopting the municipal road pavement construction device comprises the following steps:
s1, digging a base groove: firstly, digging a foundation trench on the ground where the kerbstone needs to be placed according to the height of the kerbstone, and controlling the digging depth of the foundation trench;
s2, preparing for cleaning a base groove: after the foundation trench is dug, the movable support is placed on the inner side of the foundation trench, so that the movable wheel is positioned on the road surface, the backup plate and the telescopic plate are both positioned in the foundation trench, the cleaning strut can be attached to the bottom of the foundation trench, the cleaning strut can automatically extend and retract according to the depth of the foundation trench, the backup plate and the telescopic plate can be respectively attached to the left inner wall and the right inner wall of the foundation trench under the action of the telescopic spring, when the telescopic plate extends and retracts left and right under the action of the telescopic spring, the scraping vertical plate can automatically move under the action of the scraping spring, and the distance from the scraping vertical plate to the backup plate is always equal to the distance from the scraping vertical plate to the telescopic plate;
s3, cleaning a base groove: after the movable support is placed, the movable support is controlled to drive the movable support to move forwards, the moving angle of the movable wheel can be limited by the attaching plate and the telescopic plate, the movable wheel can move along the side wall of the foundation groove, the scraper on the scraping vertical plate can clean the side wall of the foundation groove, sundries such as stones on the foundation groove are prevented from influencing the placement of the kerbstone, and the cleaning blocks of the telescopic structure can be automatically attached to the left side wall and the right side wall of the foundation groove, so that sundries at the bottom of the foundation groove can be scraped forwards by the pointed structures at the bottom of the cleaning blocks;
s4, placing the kerbstones: after the foundation trench is cleaned, a layer of cement mortar is laid on the bottom of the foundation trench, then the kerbstone is lifted into the foundation trench, the verticality and the height of the kerbstone are detected and adjusted, and after the position of the kerbstone is adjusted, the kerbstone is subjected to jointing treatment;
s5, filling the foundation trench: after the kerbstone is placed, the road shoulder position of the foundation trench is filled with backfill, and the backfill is tamped tightly.
As a preferred technical scheme of the invention, the front and rear ends of the left side surface of the pasting plate and the front and rear ends of the right side surface of the telescopic plate are respectively provided with a guide square groove, each guide square groove is internally provided with a guide roller, the inner side surface of each guide roller is arranged on the inner wall of the guide square groove through a guide spring, the guide rollers can increase the moving smoothness of the pasting plate and the telescopic plate when the base groove moves, and when a certain angle appears in the base groove, the guide rollers can automatically extend and retract to prevent the pasting plate and the telescopic plate from being clamped on the side wall of the base groove to cause the incapability of moving of the invention.
As a preferable technical scheme of the invention, the scrapers are of telescopic structures, and the front side surface of the middle part of the telescopic structure of each scraper is provided with a linkage block.
As a preferred technical scheme of the invention, a round hole is formed in the middle of the front end of the scraping vertical plate, an adjusting screw rod is transversely distributed in the round hole, the outer end of the adjusting screw rod penetrates through the round hole, external threads with opposite angles are arranged at the left end and the right end of the adjusting screw rod, the outer side surface of the adjusting screw rod is connected with an adjusting support through a bearing, the adjusting support is L-shaped, the upper end of the adjusting support is installed on the scraping vertical plate, the left end and the right end of the adjusting screw rod are both connected with a moving body in a threaded fit mode, the rear side surface of the moving body is connected with the front end of a linkage block, the moving body can be driven to synchronously move inside and outside through screwing the adjusting screw rod, the moving body can drive a scraping plate to automatically stretch through the linkage block, the length of the scraping plate corresponds to the.
As a preferred technical scheme of the invention, slots are symmetrically arranged on the outer side surface of the middle part of the adjusting screw, the front end of a round hole on the scraping vertical plate is connected with the middle part of the positioning slide rod in a sliding fit manner, an insertion block is arranged on the rear end of the positioning slide rod, the rear end of the insertion block is inserted into the slot, a locking spring is arranged on the outer side of the front end of the positioning slide rod, the locking spring is arranged between the front end of the positioning slide rod and the front side surface of the scraping vertical plate, the insertion block is inserted into the slot and can position the position of the adjusting screw, and when the adjusting screw needs to pull the positioning slide rod forward, the insertion block is moved out of the slot, so that the adjusting screw drives the scraper to move to.
As a preferable technical scheme of the invention, the bottom of the outer end of each scraper is provided with a telescopic scraper with an elastic telescopic structure, the inner side surface of the lower end of each telescopic scraper is provided with a pushing plate, and the scrapers are matched with the telescopic scrapers so that the base groove can be thoroughly scraped.
As a preferable technical scheme of the invention, the inner end of each pushing plate is uniformly distributed with a blocking plate which is in an L type structure, the rear end of each blocking plate is arranged on the fixed end of the cleaning block, and when the cleaning block is abutted against the side wall of the base groove, the blocking plates can lift the telescopic scraper upwards to a proper position through the pushing plates.
As a preferable technical scheme of the invention, a certain distance is reserved between the outer end of the blocking plate and the telescopic scraper, the arrangement can prevent the blocking plate from blocking the left and right movement of the scraper, balls are transversely and uniformly arranged on the bottom of the pushing plate, and the balls on the bottom of the pushing plate can increase the smoothness of the pushing plate and the blocking plate in relative movement.
The invention has the beneficial effects that:
the kerbstone scraping and cleaning device can clean the foundation trench of the kerbstone before the kerbstone is placed so as to increase the security precision and the placing smoothness of the kerbstone, can move along the foundation trenches with different widths, and can scrape and clean the left side wall and the right side wall of the foundation trench with the same strength, so that the applicability and the scraping and cleaning effect of the foundation trench are improved;
when the telescopic plate moves, the scraping vertical plate is always positioned in the middle of the abutting plate and the telescopic plate under the same acting force of the scraping spring, so that the scraping vertical plate can be positioned in the middle of the base groove, and a scraper on the outer side of the scraping vertical plate can scrape and clean the outer side face of the base groove;
the guide rollers can increase the moving smoothness of the backup plate and the telescopic plate when the base groove moves, and when the base groove has a certain angle, the guide rollers can automatically extend and retract, so that the backup plate and the telescopic plate are prevented from being clamped on the side wall of the base groove to prevent the backup plate and the telescopic plate from being incapable of moving;
when the cleaning block is abutted against the side wall of the base groove, the blocking plate can lift the telescopic scraper blade to a proper position through the pushing plate, and the scraper blade is matched with the telescopic scraper blade, so that the base groove is thoroughly scraped;
the adjusting screw rod rotates to drive the moving body to synchronously move inside and outside, the moving body can drive the scraper to automatically extend and retract through the linkage block, the length of the scraper corresponds to the width of the base groove, and the base groove cleaning device can clean the base grooves with different widths.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of a first configuration of the present invention;
FIG. 3 is a second schematic structural view of the present invention;
FIG. 4 is a schematic view of the present invention with the movable support and movable wheels removed;
FIG. 5 is a schematic view of the present invention with the moving wheels removed (looking back and forth);
FIG. 6 is a cross-sectional view of the present invention between the mobile bracket, the backup plate and the expansion plate;
fig. 7 is a cross-sectional view of the present invention between the backup plate, the expansion plate, and the scraping riser.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in figures 1 to 7, the municipal road engineering pavement construction process adopts a municipal road pavement construction device which comprises a movable support 1, a movable wheel 2, an attaching plate 3, an expansion plate 4, an expansion spring 5, a scraping vertical plate 6 and a cleaning mechanism 7, wherein the movable support 1 is of a Z-shaped structure, the movable wheel 2 is arranged on the bottom of the left end of the movable support 1, a balancing weight is arranged on the top of the left end of the movable support 1, an attaching backup plate 3 is arranged on the bottom of the right end of the movable support 1, a dovetail chute is arranged on the bottom of the right end of the movable support 1, the dovetail chute is positioned on the right side of the attaching backup plate 3, the expansion plate 4 is distributed on the lower side of the right end of the dovetail chute, a dovetail slide block matched with the dovetail chute is arranged on the top of the expansion plate 4, and the expansion spring 5 is uniformly distributed at the front end and the rear end of the left side surface of the upper end, the telescopic springs 5 are arranged between the leaning plate 3 and the telescopic plate 4, square grooves 31 with corresponding positions are arranged on the middle parts of the leaning plate 3 and the telescopic plate 4, the scraping vertical plate 6 is arranged between the leaning plate 3 and the telescopic plate 4, and the cleaning mechanism 7 is arranged on the bottom of the rear end of the movable support 1. the invention can clean the base groove of the kerbstone, firstly, the movable support 1 is arranged on the outer side of the base groove, so that the leaning plate 3 is pasted on the left side wall of the base groove, the leaning plate 3 can drive the telescopic plate 4 to paste on the right side wall of the base groove under the action of the telescopic springs 5, the movable wheel 2 is adjusted to drive the invention to move forwards, the leaning plate 3 is matched with the telescopic plate 4 to guide the movement of the movable support 1, so that the invention can move along the base groove, the scraping vertical plate 6 can scrape sundries such as stones on the left and right side walls of the base groove to the bottom of the base groove, prevent that the debris of foundation ditch lateral wall from causing the influence to placing of curb, clearance mechanism 7 can be to the forward clearance of debris of foundation ditch bottom for the bottom of foundation ditch is strickleed off, thereby increases the effect of laying of curb.
The front end and the rear end of the left side face of the attaching plate 3 and the front end and the rear end of the right side face of the telescopic plate 4 are respectively provided with a guide square groove 32, each guide square groove 32 is internally and uniformly distributed with a guide roller 33, the inner side face of each guide roller 33 is arranged on the inner wall of each guide square groove 32 through a guide spring 34, the guide rollers 33 can increase the moving smoothness of the attaching plate 3 and the telescopic plate 4 when the base groove moves, and when a certain angle appears in the base groove, the guide rollers 33 can automatically extend and retract to prevent the attaching plate 3 and the telescopic plate 4 from being clamped on the side wall of the base groove to cause the incapability of moving.
Strike off top and dovetail groove's of riser 6 middle part be sliding fit, strike off all install a scraper blade 61 on the side of controlling of riser 6, square groove 31 is passed to scraper blade 61's outer end, strike off all be connected with one on the side of controlling the upper end of riser 6 and strike off the inner of spring 62, strike off the outer end of spring 62 and install respectively on pasting backup plate 3 and expansion plate 4, concrete during operation, when expansion plate 4 removes, paste the distance that pastes between 3 and the expansion plate 4 and change, strike off riser 6 and make under the effort that strikes off spring 62 the same and strike off riser 6 and be located all the time and paste backup plate 3 and expansion plate 4 middle part, thereby strike off the middle part that riser 6 can be located the basic groove, the scraper blade 61 that strikes off the riser 6 outside can scrape the lateral surface of basic groove and move the clearance, make debris on the basic groove lateral wall be cleared up totally.
The bottom of the outer end of each scraper 61 is provided with a telescopic scraper 612 with an elastic telescopic structure, the inner side surface of the lower end of the telescopic scraper 612 is provided with a pushing plate 613, and the scrapers 61 are matched with the telescopic scrapers 612, so that the base groove can be thoroughly scraped.
A blocking plate 74 is uniformly distributed at the inner end of each pushing plate 613, the blocking plate 74 is of an L type structure, the rear end of the blocking plate 74 is installed at the fixed end of the cleaning block 72, and when the cleaning block 72 abuts against the side wall of the base groove, the blocking plate 74 can lift the telescopic scraper 612 to a proper position through the pushing plates 613.
A certain distance is left between the outer end of the blocking plate 74 and the telescopic scraper 612, the arrangement can prevent the blocking plate 74 from blocking the left and right movement of the scraper 61, balls are evenly arranged on the bottom of the pushing plate 613, and the balls on the bottom of the pushing plate 613 can increase the smoothness of the relative movement between the pushing plate 613 and the blocking plate 74.
The cleaning mechanism 7 comprises a cleaning support column 71, a cleaning block 72 and a cleaning roller 73, the cleaning support column 71 is positioned at the rear side of the scraping vertical plate 6, the top of the cleaning support column 71 is arranged at the bottom of the right end of the movable support 1, the middle of the cleaning support column 71 is of an elastic telescopic structure, the cleaning block 72 is arranged at the bottom of the cleaning support column 71, the lower end of the cleaning block 72 is of a pointed structure, the left end and the right end of the cleaning block 72 are of telescopic structures, and the left side and the right side of the cleaning block 72 are respectively provided with the cleaning roller 73, during specific work, the cleaning mechanism 7 can scrape sundries at the bottom of the basic groove forwards and scrape the bottom of the basic groove, so that the flatness of the basic groove is increased, when the cleaning mechanism 7 is arranged in the basic groove, the cleaning support column 71 can automatically contract to enable the cleaning block 72 to be attached to the lower side wall of the basic groove, the left end and the right end of the cleaning block 72, the cleaning roller 73 at the outer end of the cleaning block 72 is attached to the side wall of the base groove, so that the cleaning block 72 can move smoothly when the cleaning machine moves.
The construction process of the municipal road engineering pavement by adopting the municipal road pavement construction device comprises the following steps:
s1, digging a base groove: firstly, digging a foundation trench on the ground where the kerbstone needs to be placed according to the height of the kerbstone, and controlling the digging depth of the foundation trench;
s2, preparing for cleaning a base groove: after the foundation trench is dug, the movable support 1 is placed on the inner side of the foundation trench, so that the movable wheel 2 is positioned on the road surface, the attaching plate 3 and the telescopic plate 4 are both positioned in the foundation trench, the cleaning strut 71 can be attached to the bottom of the foundation trench, the cleaning strut 71 can automatically extend and retract according to the depth of the foundation trench, the attaching plate 3 and the telescopic plate 4 can be respectively attached to the left inner wall and the right inner wall of the foundation trench under the action of the telescopic spring 5, when the telescopic plate 4 extends and retracts left and right under the action of the telescopic spring 5, the vertical plate 6 can automatically move under the action of the scraping spring 62, and the distance from the scraping vertical plate 6 to the attaching plate 3 is always equal to the distance from the scraping vertical plate 6 to the telescopic plate 4;
s3, cleaning a base groove: after the movable support 1 is placed, the movable wheel 2 is controlled to drive the movable support 1 to move forwards, the moving angle of the movable wheel 2 can be limited by the attaching plate 3 and the telescopic plate 4, the movable wheel 2 can move along the side wall of the foundation trench, the scraper 61 on the scraping vertical plate 6 can clean the side wall of the foundation trench, sundries such as stones on the foundation trench are prevented from influencing the placement of kerbs, and the cleaning blocks 72 of the telescopic structure can be automatically attached to the left side wall and the right side wall of the foundation trench, so that sundries at the bottom of the foundation trench can be scraped forwards by the sharp structures at the bottoms of the cleaning blocks 72;
s4, placing the kerbstones: after the foundation trench is cleaned, a layer of cement mortar is laid on the bottom of the foundation trench, then the kerbstone is lifted into the foundation trench, the verticality and the height of the kerbstone are detected and adjusted, and after the position of the kerbstone is adjusted, the kerbstone is subjected to jointing treatment;
s5, filling the foundation trench: after the kerbstone is placed, the road shoulder position of the foundation trench is filled with backfill, and the backfill is tamped tightly.
The scraping plates 61 are of telescopic structures, and the front side surface of the middle part of each telescopic structure of each scraping plate 61 is provided with a linkage block 611.
The middle part of the front end of the scraping vertical plate 6 is provided with a round hole, an adjusting screw 63 is transversely distributed in the round hole, the outer end of the adjusting screw 63 penetrates through the round hole, the left end and the right end of the adjusting screw 63 are provided with external threads with opposite angles, the outer side surface of the adjusting screw 63 is connected with an adjusting support 64 through a bearing, the adjusting support 64 is L type, the upper end of the adjusting support 64 is installed on the scraping vertical plate 6, the left end and the right end of the adjusting screw 63 are both connected with a moving body 65 in a threaded fit mode, the rear side surface of the moving body 65 is connected with the front end of a linkage block 611, the moving body 65 can be driven to synchronously move inside and outside by screwing the adjusting screw 63, the moving body 65 can drive the scraping plate 61 to automatically stretch through the linkage block 611, the length of the scraping plate 61 corresponds to the width of the base groove.
Adjusting screw 63's middle part lateral surface on the symmetry be provided with the slot, strike off the round hole front end on the riser 6 and be connected with the middle part of location slide bar 66 through sliding fit's mode, be provided with inserted block 67 on the rear end of location slide bar 66, the rear end of inserted block 67 alternates in the slot, the front end outside of location slide bar 66 is provided with locking spring 68, locking spring 68 is installed between the front end of location slide bar 66 and the leading flank who strikes off riser 6, inserted block 67 alternates and can fix a position adjusting screw 63's position in the slot, need carry out forward pulling location slide bar 66 when adjusting screw 63 makes inserted block 67 follow slot and shift out, so that adjusting screw 63 drives scraper blade 61 and removes suitable position.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a town road engineering road surface construction technology, this town road engineering road surface construction technology adopts following town road surface construction device, and this town road surface construction device is including removing support (1), removing wheel (2), paste and lean on board (3), expansion plate (4), expanding spring (5), strike off riser (6) and clearance mechanism (7), its characterized in that: the movable support (1) is of a Z-shaped structure, the bottom of the left end of the movable support (1) is provided with a movable wheel (2), the top of the left end of the movable support (1) is provided with a balancing weight, the bottom of the right end of the movable support (1) is provided with a backup plate (3), the bottom of the right end of the movable support (1) is provided with a dovetail chute, the dovetail chute is positioned on the right side of the backup plate (3), an expansion plate (4) is distributed on the lower side of the right end of the dovetail chute, the top of the expansion plate (4) is provided with a dovetail slide block matched with the dovetail chute, the front end and the rear end of the left side surface of the upper end of the expansion plate (4) are uniformly distributed with expansion springs (5), the expansion springs (5) are arranged between the backup plate (3) and the expansion plate (4), square grooves (31) with corresponding positions are arranged on the middle parts of the backup plate (3) and the expansion plate (4), and a scraping vertical plate (6), a cleaning mechanism (7) is arranged on the bottom of the rear end of the movable support (1); wherein:
the top of the scraping vertical plate (6) is in sliding fit with the middle of the dovetail sliding groove, the left side surface and the right side surface of the scraping vertical plate (6) are respectively provided with a scraping plate (61), the outer end of each scraping plate (61) penetrates through the square groove (31), the left side surface and the right side surface of the upper end of the scraping vertical plate (6) are respectively connected with the inner end of a scraping spring (62), and the outer ends of the scraping springs (62) are respectively arranged on the abutting plate (3) and the telescopic plate (4);
the cleaning mechanism (7) comprises a cleaning support column (71), a cleaning block (72) and cleaning rollers (73), the cleaning support column (71) is located on the rear side of the scraping vertical plate (6), the top of the cleaning support column (71) is installed on the bottom of the right end of the movable support (1), the middle of the cleaning support column (71) is of an elastic telescopic structure, the cleaning block (72) is installed on the bottom of the cleaning support column (71), the lower end of the cleaning block (72) is of a pointed structure, the left end and the right end of the cleaning block (72) are both of telescopic structures, and the left side face and the right side face of the cleaning block (72) are both provided with one cleaning roller (73);
the construction process of the municipal road engineering pavement by adopting the municipal road pavement construction device comprises the following steps:
s1, digging a base groove: firstly, digging a foundation trench on the ground where the kerbstone needs to be placed according to the height of the kerbstone, and controlling the digging depth of the foundation trench;
s2, preparing for cleaning a base groove: after the foundation trench is dug, the movable support (1) is placed on the inner side of the foundation trench, so that the movable wheel (2) is located on the road surface, the backup plate (3) and the telescopic plate (4) are located in the foundation trench, the cleaning strut (71) can be attached to the bottom of the foundation trench, the cleaning strut (71) can automatically stretch according to the depth of the foundation trench, the backup plate (3) and the telescopic plate (4) can be respectively attached to the left inner wall and the right inner wall of the foundation trench under the action of the telescopic spring (5), when the telescopic plate (4) stretches and retracts left under the action of the telescopic spring (5), the scraping vertical plate (6) can automatically move under the action of the scraping spring (62), and the distance from the scraping vertical plate (6) to the backup plate (3) is always equal to the distance from the scraping vertical plate (6) to the telescopic plate (4);
s3, cleaning a base groove: after the movable support (1) is placed, the movable wheel (2) is controlled to drive the movable support (1) to move forwards, the leaning plate (3) and the expansion plate (4) can limit the moving angle of the movable wheel (2), so that the movable wheel (2) moves along the side wall of the foundation trench, a scraper (61) on a scraping vertical plate (6) can clean the side wall of the foundation trench, sundries such as stones on the foundation trench are prevented from influencing the placement of the kerbstone, cleaning blocks (72) of the expansion structure can be automatically attached to the left side wall and the right side wall of the foundation trench, and the sundries at the bottom of the foundation trench can be scraped forwards by a pointed structure at the bottom of the cleaning blocks (72);
s4, placing the kerbstones: after the foundation trench is cleaned, a layer of cement mortar is laid on the bottom of the foundation trench, then the kerbstone is lifted into the foundation trench, the verticality and the height of the kerbstone are detected and adjusted, and after the position of the kerbstone is adjusted, the kerbstone is subjected to jointing treatment;
s5, filling the foundation trench: after the kerbstone is placed, the road shoulder position of the foundation trench is filled with backfill, and the backfill is tamped tightly.
2. The municipal road engineering pavement construction process according to claim 1, wherein the process comprises the following steps: both ends all are provided with a direction square groove (32) with the front and back both ends of the right flank of expansion plate (4) before the left surface of subsides backup plate (3), it has a guide roller (33) to equally divide cloth in every direction square groove (32), the medial surface of guide roller (33) passes through guide spring (34) to be installed on the inner wall of direction square groove (32).
3. The municipal road engineering pavement construction process according to claim 1, wherein the process comprises the following steps: the scraper blades (61) are of telescopic structures, and the front side surface of the middle part of each telescopic structure of each scraper blade (61) is provided with a linkage block (611).
4. The municipal road engineering pavement construction process according to claim 3, characterized in that a round hole is formed in the middle of the front end of the scraping vertical plate (6), adjusting screws (63) are transversely distributed in the round hole, the outer ends of the adjusting screws (63) penetrate through the round hole, external threads with opposite angles are arranged at the left end and the right end of each adjusting screw (63), the outer side face of each adjusting screw (63) is connected with an adjusting support (64) through a bearing, each adjusting support (64) is L-shaped, the upper end of each adjusting support (64) is installed on the scraping vertical plate (6), the left end and the right end of each adjusting screw (63) are connected with a moving body (65) in a threaded fit mode, and the rear side face of each moving body (65) is connected with the front end of the linkage block (611).
5. The municipal road engineering pavement construction process according to claim 4, wherein the process comprises the following steps: the middle part lateral surface of adjusting screw (63) on the symmetry be provided with the slot, strike off the round hole front end on riser (6) and be connected with the middle part of location slide bar (66) through sliding fit's mode, be provided with inserted block (67) on the rear end of location slide bar (66), the rear end interlude of inserted block (67) is in the slot, the front end outside of location slide bar (66) is provided with locking spring (68), locking spring (68) are installed between the front end of location slide bar (66) and the leading flank of striking off riser (6).
6. The municipal road engineering pavement construction process according to claim 1, wherein the process comprises the following steps: the bottom of the outer end of each scraper (61) is provided with a telescopic scraper (612) with an elastic telescopic structure, and the inner side surface of the lower end of the telescopic scraper (612) is provided with a pushing plate (613).
7. The municipal road engineering pavement construction process according to claim 6, wherein a blocking plate (74) is distributed at the inner end of each pushing plate (613), the blocking plate (74) is of an L-shaped structure, and the rear end of the blocking plate (74) is installed at the fixed end of the cleaning block (72).
8. The municipal road engineering pavement construction process according to claim 7, wherein the process comprises the following steps: a certain distance is reserved between the outer end of the blocking plate (74) and the telescopic scraper (612), and balls are uniformly arranged on the bottom of the pushing plate (613) in the transverse direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010343607.5A CN111485594A (en) | 2020-04-27 | 2020-04-27 | Municipal road engineering pavement construction technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010343607.5A CN111485594A (en) | 2020-04-27 | 2020-04-27 | Municipal road engineering pavement construction technology |
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| CN111485594A true CN111485594A (en) | 2020-08-04 |
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| CN202010343607.5A Withdrawn CN111485594A (en) | 2020-04-27 | 2020-04-27 | Municipal road engineering pavement construction technology |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359684A (en) * | 2020-12-02 | 2021-02-12 | 张婷婷 | Municipal road construction method |
| CN112942032A (en) * | 2021-02-03 | 2021-06-11 | 张家港保税区金运通市政建筑工程有限公司 | Municipal road engineering road surface construction equipment |
| CN113106911A (en) * | 2021-04-19 | 2021-07-13 | 武汉擎江实业有限公司 | Road and bridge maintenance method |
| CN114718004A (en) * | 2022-05-14 | 2022-07-08 | 蓝海绿业生态建设股份有限公司 | Municipal road foundation trench cleaning device and construction method |
-
2020
- 2020-04-27 CN CN202010343607.5A patent/CN111485594A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359684A (en) * | 2020-12-02 | 2021-02-12 | 张婷婷 | Municipal road construction method |
| CN112942032A (en) * | 2021-02-03 | 2021-06-11 | 张家港保税区金运通市政建筑工程有限公司 | Municipal road engineering road surface construction equipment |
| CN112942032B (en) * | 2021-02-03 | 2022-04-08 | 张家港保税区金运通市政建筑工程有限公司 | Municipal road engineering road surface construction equipment |
| CN113106911A (en) * | 2021-04-19 | 2021-07-13 | 武汉擎江实业有限公司 | Road and bridge maintenance method |
| CN114718004A (en) * | 2022-05-14 | 2022-07-08 | 蓝海绿业生态建设股份有限公司 | Municipal road foundation trench cleaning device and construction method |
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Application publication date: 20200804 |