CN204644838U - The two-way rammer compacter of a kind of construction of the highway - Google Patents
The two-way rammer compacter of a kind of construction of the highway Download PDFInfo
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- CN204644838U CN204644838U CN201520328308.9U CN201520328308U CN204644838U CN 204644838 U CN204644838 U CN 204644838U CN 201520328308 U CN201520328308 U CN 201520328308U CN 204644838 U CN204644838 U CN 204644838U
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Abstract
The utility model relates to the two-way rammer compacter of a kind of construction of the highway, comprise body, top cover, road wheel, an exciting executor, No. two exciting executors, handle restraint device, exciting drive unit, lower tamping unit and side tamping unit, top cover is arranged on the upper end of body, road wheel is fixed on the bottom of body, the upper left quarter of body is provided with pushing hands, lower tamping unit is arranged in the middle part of the lower end of body, side tamping unit is arranged in the middle part of the rear side of body, an exciting executor, No. two equal levels of exciting executor run through body, an exciting executor, be parallel to each other between No. two exciting executors, an exciting executor, the front portion of No. two exciting executors is all fixed by handling restraint device, exciting drive unit is arranged on the inside of body.The utility model has the advantages such as reasonable in design, manufacturing cost are low and easy to use, can realize two-way compacting that is vertical, side direction, save manpower, greatly improve compacting efficiency when construction of the highway.
Description
Technical field
The utility model relates to highway construction technology field, specifically the two-way rammer compacter of a kind of construction of the highway.
Background technology
In the process of construction of the highway, rammer compacter is needed to carry out compacting process, to guarantee the smooth laying on road surface to roadbed, for new hole, road of excavating, need to tamp ground line, the sidewall in the hole that simultaneously needs manually to satisfy the need is tamped, to prevent dropping of when constructing soil slag.And existing rammer compacter mostly is large-scale tamping apparatus, cost drops into higher, although there is small-sized tamping apparatus, compacting effect is poor, and existing tamping apparatus all cannot realize side direction compacting.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of reasonable in design, manufacturing cost is low, easy to use, the device of two-way compacting can be realized when construction of the highway, i.e. the two-way rammer compacter of a kind of construction of the highway.
Technical problem to be solved in the utility model realizes by the following technical solutions:
The two-way rammer compacter of a kind of construction of the highway, comprise body, top cover, road wheel, an exciting executor, No. two exciting executors, handle restraint device, exciting drive unit, lower tamping unit and side tamping unit, described top cover is arranged on the upper end of body, described road wheel is fixed on the bottom of body, the upper left quarter of described body is provided with pushing hands, described lower tamping unit is arranged in the middle part of the lower end of body, described side tamping unit is arranged in the middle part of the rear side of body, a described exciting executor, No. two equal levels of exciting executor run through body, a described exciting executor, be parallel to each other between No. two exciting executors, a described exciting executor, the front portion of No. two exciting executors is all fixed by handling restraint device, described exciting drive unit is arranged on the inside of body.The utility model solves the problem of the vertical of hole, road and side direction compacting, save manpower, greatly improve compacting efficiency, namely the compacting of lower tamping unit realization to ground line is utilized, utilize side tamping unit satisfy the need hole sidewall tamp, duty of the present utility model can be changed by an exciting executor, No. two exciting executors, two-way simultaneous compacting can be realized, or unidirectional compacting, manipulation flexibility ratio is higher, after manipulation, only need handle the localization process of restraint device realization to an exciting executor, No. two exciting executors.
U-shaped chute, left inverted T shape groove and right inverted T shape groove is provided with in the middle part of the front side of described body, described left inverted T shape groove, right inverted T shape groove correspondence is distributed in upper left quarter, the upper right quarter of U-shaped chute, described left inverted T shape groove, right inverted T shape groove correspondence is connected with U-shaped chute, described left inverted T shape groove, right inverted T shape groove are equipped with left gear, right gear, the left side of described U-shaped chute is provided with locating hole, and the right side of described U-shaped chute is provided with hinge hole;
A described exciting executor, No. two exciting executors are corresponding respectively to match with left inverted T shape groove, right inverted T shape groove, slide in left inverted T shape groove, right inverted T shape groove by an exciting executor, No. two exciting executors are corresponding respectively, duty of the present utility model can be changed.
Right part and the hinge hole of described manipulation restraint device are hinged, the left part of described manipulation restraint device matches with locating hole, described manipulation restraint device comprises flashboard, pull pin, back-moving spring and alignment pin, described flashboard is provided with the left combination draw-in groove coordinated with an exciting executor, the right combination draw-in groove coordinated with No. two exciting executors, described left combination draw-in groove, right combination draw-in groove includes left groove and right groove, the left end of described flashboard is provided with bracket, right-hand member and the hinge hole of described flashboard are hinged, be slidably matched between described alignment pin and bracket, match with locating hole in the front end of described alignment pin, described back-moving spring empty set is on alignment pin, the rear end of described back-moving spring is connected with alignment pin, the front end of described back-moving spring is against on the front inner wall of bracket, described pulling pin is positioned at the front of bracket, described pulling pin is connected with the front end of alignment pin, after manipulation, restraint device is handled in operating personnel's turn, flashboard is rotated around hinge hole, until after turning to the position that alignment pin matches with locating hole, alignment pin is made to be inserted in locating hole, a now exciting executor, No. two exciting executors respectively correspondence snap onto left combination draw-in groove, in right combination draw-in groove, to realize an exciting executor, the location of No. two exciting executors.
Described exciting drive unit comprises motor and splined shaft, described motor is fixed on the right side central of body, described splined shaft is arranged in the inside of body along the length direction of body, the left end of described splined shaft is connected by bearing with the left part of body, the right-hand member of described splined shaft is connected with motor, utilize motor to drive splined shaft to rotate, thus realize the output of power.
The structure of a described exciting executor, No. two exciting executors is identical, a described exciting executor, No. two exciting executors include handlebar, U-shaped deck and cam, spline fitted between described cam and splined shaft, described U-shaped deck is connected by bearing with between cam, described handlebar is arranged on the front end of U-shaped deck, handlebar on a described exciting executor and left inverted T shape groove are slidably matched, handlebar on described No. two exciting executors and right inverted T shape groove are slidably matched, and described handlebar is corresponding respectively to fasten with left groove and right groove.The needs that operating personnel can use according to reality, manipulate an exciting executor, No. two exciting executors, thus make driving force transmitted, to drive lower tamping unit and side tamping unit work, realize the compacting process of cheating of satisfying the need, the i.e. spline fitted of splined shaft and cam, make cam along with the synchronous rotation of splined shaft, when operating personnel's correspondence stirs handlebar, the position of cam can be changed, can impact on lower tamping unit or side tamping unit, to realize vertical compacting or side direction compacting.
Described lower tamping unit comprises lower exciting plate, lower lead, lower stage clip and lower lock block, described lower exciting plate is positioned in the middle part of the lower end of body, described lower lead is vertically mounted on the upside of lower exciting plate, described lower lead coordinates with the lower slide of body, described lower stage clip empty set is on lower lead, the lower end of described lower stage clip is against on the lower inside wall of body, and described lower lock block is fixed on the upper end of lower lead, and the upper end of described lower stage clip is against on lower lock block.When cam impact is at lower lock block, thus the lower stage clip of compression, move down under the guide effect that lower exciting plate is coordinated with the lower slide of body at lower lead, after this, lower lock block can move along the outer surface of cam, descend stage clip to pass through elastic restoring force upwardly lower lock block like this, under synchronous drive, exciting plate moves, so move in circles to realize vertical compacting.
Described side tamping unit comprises side exciting plate, side lead, side pressure spring and side pressing block, described side exciting plate is positioned at the rear side of body, described side lead is vertically mounted on the front side of side exciting plate, the rear side of described side lead and body is slidably matched, described side pressure spring empty set is on the lead of side, the rear end of described side pressure spring is against on the posterior medial wall of body, and described side pressing block is fixed on the front end of side lead, and the front end of described side pressure spring is against on side pressing block.When cam impact is on side pressing block, meeting compressed side stage clip, move after under the guide effect that side exciting plate is slidably matched at the rear side of side lead and body, after this side pressing block can move along the outer surface of cam, such side pressure spring can pass through elastic restoring force driven forward side pressing block, and synchronous drive side exciting plate reach, so move in circles to realize side direction compacting.
The beneficial effects of the utility model are: the utility model has the advantages such as reasonable in design, manufacturing cost be low and easy to use, two-way compacting that is vertical, side direction can be realized when construction of the highway, solve the problem of the vertical of hole, road and side direction compacting, save manpower, greatly improve compacting efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is antero-lateral perspective structural representation of the present utility model;
Fig. 4 is rear perspective structural representation of the present utility model;
Fig. 5 is the top view after the utility model removes top cover;
Fig. 6 is the A-A sectional view of Fig. 5;
Fig. 7 is the perspective view after removal top cover of the present utility model;
Fig. 8 is the perspective view that body of the present utility model is connected with pushing hands;
Fig. 9 is the perspective view of manipulation restraint device of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below the utility model being set forth further.
As shown in Figures 1 to 9, the two-way rammer compacter of a kind of construction of the highway, comprise body 1, top cover 2, road wheel 3, an exciting executor 5, No. two exciting executors 6, handle restraint device, exciting drive unit, lower tamping unit and side tamping unit, described top cover 2 is arranged on the upper end of body 1, described road wheel 3 is fixed on the bottom of body 1, the upper left quarter of described body 1 is provided with pushing hands 4, described lower tamping unit is arranged in the middle part of the lower end of body 1, described side tamping unit is arranged in the middle part of the rear side of body 1, a described exciting executor 5, No. two equal levels of exciting executor 6 run through body 1, a described exciting executor 5, be parallel to each other between No. two exciting executors 6, a described exciting executor 5, the front portion of No. two exciting executors 6 is all fixed by handling restraint device, described exciting drive unit is arranged on the inside of body 1.The utility model solves the problem of the vertical of hole, road and side direction compacting, save manpower, greatly improve compacting efficiency, namely the compacting of lower tamping unit realization to ground line is utilized, utilize side tamping unit satisfy the need hole sidewall tamp, by an exciting executor 5, No. two exciting executors 6 can change duty of the present utility model, two-way simultaneous compacting can be realized, or unidirectional compacting, manipulation flexibility ratio is higher, after manipulation, only need handle restraint device to realize an exciting executor 5, the localization process of No. two exciting executors 6.
U-shaped chute 1a, left inverted T shape groove 1b and right inverted T shape groove 1c is provided with in the middle part of the front side of described body 1, described left inverted T shape groove 1b, right inverted T shape groove 1c correspondence is distributed in upper left quarter, the upper right quarter of U-shaped chute 1a, described left inverted T shape groove 1b, right inverted T shape groove 1c correspondence is connected with U-shaped chute 1a, described left inverted T shape groove 1b, right inverted T shape groove 1c are equipped with left gear 1d, right gear 1e, the left side of described U-shaped chute 1a is provided with locating hole 1f, and the right side of described U-shaped chute 1a is provided with hinge hole 1g;
A described exciting executor 5, No. two exciting executors 6 are corresponding respectively to match with left inverted T shape groove 1b, right inverted T shape groove 1c, slide in left inverted T shape groove 1b, right inverted T shape groove 1c by an exciting executor 5, No. two exciting executors 6 are corresponding respectively, duty of the present utility model can be changed.
Right part and the hinge hole 1g of described manipulation restraint device are hinged, the left part of described manipulation restraint device matches with locating hole 1f, described manipulation restraint device comprises flashboard 8, pull pin 18, back-moving spring 19 and alignment pin 20, described flashboard 8 is provided with the left combination draw-in groove 8a coordinated with an exciting executor 5, the right combination draw-in groove 8b coordinated with No. two exciting executors 6, described left combination draw-in groove 8a, right combination draw-in groove 8b includes left groove 8d and right groove 8e, the left end of described flashboard 8 is provided with bracket 8c, right-hand member and the hinge hole 1g of described flashboard 8 are hinged, be slidably matched between described alignment pin 20 and bracket 8c, match with locating hole 1f in the front end of described alignment pin 20, described back-moving spring 19 empty set is on alignment pin 20, the rear end of described back-moving spring 19 is connected with alignment pin 20, the front end of described back-moving spring 19 is against on the front inner wall of bracket 8c, described 18 fronts being positioned at bracket 8c of pulling pin, described pulling pin 18 is connected with the front end of alignment pin 20, after manipulation, restraint device is handled in operating personnel's turn, flashboard 8 is rotated around hinge hole 1g, until after turning to the position that alignment pin 20 matches with locating hole 1f, alignment pin 20 is made to be inserted in locating hole 1f, a now exciting executor 5, No. two exciting executors 6 respectively correspondence snap onto left combination draw-in groove 8a, in right combination draw-in groove 8b, to realize an exciting executor 5, the location of No. two exciting executors 6.
Described exciting drive unit comprises motor 7 and splined shaft 21, described motor 7 is fixed on the right side central of body 1, described splined shaft 21 is arranged in the inside of body 1 along the length direction of body 1, the left end of described splined shaft 21 is connected by bearing with the left part of body 1, the right-hand member of described splined shaft 21 is connected with motor 7, utilize motor 7 to drive splined shaft 21 to rotate, thus realize the output of power.
A described exciting executor 5, the structure of No. two exciting executors 6 is identical, a described exciting executor 5, No. two exciting executors 6 include handlebar 15, U-shaped deck 16 and cam 17, spline fitted between described cam 17 and splined shaft 21, described U-shaped deck 16 is connected by bearing with between cam 17, described handlebar 15 is arranged on the front end of U-shaped deck 16, handlebar 15 on a described exciting executor 5 is slidably matched with left inverted T shape groove 1b, handlebar 15 on described No. two exciting executors 6 is slidably matched with right inverted T shape groove 1c, described handlebar 15 is corresponding respectively to fasten with left groove 8d and right groove 8e.The needs that operating personnel can use according to reality, manipulate an exciting executor 5, No. two exciting executors 6, thus make driving force transmitted, to drive lower tamping unit and side tamping unit work, realize the compacting process of cheating of satisfying the need, the i.e. spline fitted of splined shaft 21 and cam 17, make cam 17 along with the synchronous rotation of splined shaft 21, when operating personnel's correspondence stirs handlebar 15, the position of cam 17 can be changed, can impact on lower tamping unit or side tamping unit, to realize vertical compacting or side direction compacting.
Described lower tamping unit comprises lower exciting plate 9, lower lead 23, lower stage clip 22 and lower lock block 14, described lower exciting plate 9 is positioned in the middle part of the lower end of body 1, described lower lead 23 is vertically mounted on the upside of lower exciting plate 9, described lower lead 23 coordinates with the lower slide of body 1, described lower stage clip 22 empty set is on lower lead 23, the lower end of described lower stage clip 22 is against on the lower inside wall of body 1, described lower lock block 14 is fixed on the upper end of lower lead 23, and the upper end of described lower stage clip 22 is against on lower lock block 14.When cam 17 impacts at lower lock block 14, thus the lower stage clip 22 of compression, move down under the guide effect that lower exciting plate 9 is coordinated with the lower slide of body 1 at lower lead 23, after this, lower lock block 14 can move along the outer surface of cam 17, descend stage clip 22 by elastic restoring force upwardly lower lock block 14, under synchronous drive, exciting plate 9 to move, so move in circles to realize vertical compacting like this.
Described side tamping unit comprises side exciting plate 10, side lead 12, side pressure spring 13 and side pressing block 11, described side exciting plate 10 is positioned at the rear side of body 1, described side lead 12 is vertically mounted on the front side of side exciting plate 10, described side lead 12 is slidably matched with the rear side of body 1, described side pressure spring 13 empty set is on side lead 12, the rear end of described side pressure spring 13 is against on the posterior medial wall of body 1, described side pressing block 11 is fixed on the front end of side lead 12, and the front end of described side pressure spring 13 is against on side pressing block 11.When cam 17 impacts on side pressing block 11, meeting compressed side stage clip 13, move after under the guide effect that side exciting plate 10 is slidably matched at side lead 12 and the rear side of body 1, after this side pressing block 11 can move along the outer surface of cam 17, such side pressure spring 13 can by elastic restoring force driven forward side pressing block 11, and synchronous drive side exciting plate 10 moves forward, so move in circles to realize side direction compacting.
Before using, operating personnel first need according to the compacting of reality the mode selecting compacting, i.e. vertical or side direction, for road bed, then only need vertically to tamp, now the handlebar 15 of an exciting executor 5 can be dialed to right gear 1e, or the handlebar 15 on No. two exciting executors 6 is dialed to left gear 1d, and utilize the right groove 8e of flashboard 8, left groove 8d is respectively to the handlebar 15 of a reply exciting executor 5, the handlebar 15 of No. two exciting executors 6 is located, such cam 17 can match with lower lock block 14, thus after starter motor 7, cam 17 can continue impact at lower lock block 14, to drive the shuttle vibration of lower exciting plate 9, realize the compacting to ground line, ground line for hole, road also can continue vertical compacting in the manner described above, for the sidewall in hole, road, then need before use, the handlebar 15 of an exciting executor 5 is dialed to left gear 1d, or the handlebar 15 on No. two exciting executors 6 is all dialed to right gear 1e, cam 17 is matched with side pressing block 11, thus after starter motor 7, cam 17 can continue impact on side pressing block 11, to drive the shuttle vibration of side exciting plate 10, realize satisfy the need hole sidewall side direction compacting, the utility model also can continue compacting that is vertical and side direction simultaneously, handlebar 15 by an exciting executor 5 dials to left gear 1d, and the handlebar 15 on No. two exciting executors 6 is all dialed to left gear 1d, or the handlebar 15 of an exciting executor 5 is dialed to right gear 1e, and the handlebar 15 on No. two exciting executors 6 is all dialed on right gear 1e, corresponding cam 17 and side pressing block 11 can be made, lower lock block 14 matches, with driving side exciting plate 10, lower exciting plate 9 does shuttle vibration simultaneously, namely realize vertical simultaneously, side direction is tamped.In the process of compacting, operating personnel can promote pushing hands 4, to realize advancing and turning to.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and manual; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the two-way rammer compacter of construction of the highway, comprise body (1), top cover (2), road wheel (3), an exciting executor (5), No. two exciting executors (6), handle restraint device, exciting drive unit, lower tamping unit and side tamping unit, described top cover (2) is arranged on the upper end of body (1), described road wheel (3) is fixed on the bottom of body (1), the upper left quarter of described body (1) is provided with pushing hands (4), it is characterized in that: described lower tamping unit is arranged in the middle part of the lower end of body (1), described side tamping unit is arranged in the middle part of the rear side of body (1), a described exciting executor (5), No. two equal levels of exciting executor (6) run through body (1), a described exciting executor (5), be parallel to each other between No. two exciting executors (6), a described exciting executor (5), the front portion of No. two exciting executors (6) is all fixed by handling restraint device, described exciting drive unit is arranged on the inside of body (1),
U-shaped chute (1a) is provided with in the middle part of the front side of described body (1), left inverted T shape groove (1b) and right inverted T shape groove (1c), described left inverted T shape groove (1b), right inverted T shape groove (1c) correspondence is distributed in the upper left quarter of U-shaped chute (1a), upper right quarter, described left inverted T shape groove (1b), right inverted T shape groove (1c) correspondence is connected with U-shaped chute (1a), described left inverted T shape groove (1b), right inverted T shape groove (1c) is equipped with left gear (1d), right gear (1e), the left side of described U-shaped chute (1a) is provided with locating hole (1f), the right side of described U-shaped chute (1a) is provided with hinge hole (1g),
A described exciting executor (5), No. two exciting executor (6) difference correspondences are matched with left inverted T shape groove (1b), right inverted T shape groove (1c);
Right part and the hinge hole (1g) of described manipulation restraint device are hinged, the left part of described manipulation restraint device matches with locating hole (1f), described manipulation restraint device comprises flashboard (8), pull pin (18), back-moving spring (19) and alignment pin (20), described flashboard (8) is provided with the left combination draw-in groove (8a) coordinated with an exciting executor (5), the right combination draw-in groove (8b) coordinated with No. two exciting executors (6), described left combination draw-in groove (8a), right combination draw-in groove (8b) includes left groove (8d) and right groove (8e), the left end of described flashboard (8) is provided with bracket (8c), right-hand member and the hinge hole (1g) of described flashboard (8) are hinged, be slidably matched between described alignment pin (20) and bracket (8c), match with locating hole (1f) in the front end of described alignment pin (20), described back-moving spring (19) empty set is on alignment pin (20), the rear end of described back-moving spring (19) is connected with alignment pin (20), the front end of described back-moving spring (19) is against on the front inner wall of bracket (8c), described pull pin (18) are positioned at the front of bracket (8c), described pull pin (18) are connected with the front end of alignment pin (20),
Described exciting drive unit comprises motor (7) and splined shaft (21), described motor (7) is fixed on the right side central of body (1), described splined shaft (21) is arranged in the inside of body (1) along the length direction of body (1), the left end of described splined shaft (21) is connected by bearing with the left part of body (1), and the right-hand member of described splined shaft (21) is connected with motor (7);
A described exciting executor (5), the structure of No. two exciting executors (6) is identical, a described exciting executor (5), No. two exciting executors (6) include handlebar (15), U-shaped deck (16) and cam (17), spline fitted between described cam (17) and splined shaft (21), described U-shaped deck (16) is connected by bearing with between cam (17), described handlebar (15) is arranged on the front end of U-shaped deck (16), handlebar (15) on a described exciting executor (5) and left inverted T shape groove (1b) are slidably matched, handlebar (15) on described No. two exciting executors (6) and right inverted T shape groove (1c) are slidably matched, described handlebar (15) is corresponding respectively to fasten with left groove (8d) and right groove (8e).
2. the two-way rammer compacter of a kind of construction of the highway according to claim 1, it is characterized in that: described lower tamping unit comprises lower exciting plate (9), lower lead (23), lower stage clip (22) and lower lock block (14), described lower exciting plate (9) is positioned in the middle part of the lower end of body (1), described lower lead (23) is vertically mounted on the upside of lower exciting plate (9), described lower lead (23) coordinates with the lower slide of body (1), described lower stage clip (22) empty set is on lower lead (23), the lower end of described lower stage clip (22) is against on the lower inside wall of body (1), described lower lock block (14) is fixed on the upper end of lower lead (23), the upper end of described lower stage clip (22) is against on lower lock block (14).
3. the two-way rammer compacter of a kind of construction of the highway according to claim 1, it is characterized in that: described side tamping unit comprises side exciting plate (10), side lead (12), side pressure spring (13) and side pressing block (11), described side exciting plate (10) is positioned at the rear side of body (1), described side lead (12) is vertically mounted on the front side of side exciting plate (10), described side lead (12) is slidably matched with the rear side of body (1), described side pressure spring (13) empty set is on side lead (12), the rear end of described side pressure spring (13) is against on the posterior medial wall of body (1), described side pressing block (11) is fixed on the front end of side lead (12), the front end of described side pressure spring (13) is against on side pressing block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328308.9U CN204644838U (en) | 2015-05-20 | 2015-05-20 | The two-way rammer compacter of a kind of construction of the highway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328308.9U CN204644838U (en) | 2015-05-20 | 2015-05-20 | The two-way rammer compacter of a kind of construction of the highway |
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| Publication Number | Publication Date |
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| CN204644838U true CN204644838U (en) | 2015-09-16 |
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| CN201520328308.9U Expired - Fee Related CN204644838U (en) | 2015-05-20 | 2015-05-20 | The two-way rammer compacter of a kind of construction of the highway |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974954A (en) * | 2017-12-20 | 2018-05-01 | 奚聪聪 | A kind of improved bridge pavement construction device |
| CN109537387A (en) * | 2018-11-14 | 2019-03-29 | 董佑军 | A kind of building pavement of road foundation-reinforcing device and its construction method |
-
2015
- 2015-05-20 CN CN201520328308.9U patent/CN204644838U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974954A (en) * | 2017-12-20 | 2018-05-01 | 奚聪聪 | A kind of improved bridge pavement construction device |
| CN107974954B (en) * | 2017-12-20 | 2018-12-21 | 南京市浦口区星甸经济技术开发有限公司 | A kind of improved bridge pavement construction device |
| CN109537387A (en) * | 2018-11-14 | 2019-03-29 | 董佑军 | A kind of building pavement of road foundation-reinforcing device and its construction method |
| CN109537387B (en) * | 2018-11-14 | 2021-11-26 | 湛江经济技术开发区耀华建筑装饰工程公司 | Building road pavement foundation reinforcing device and construction method thereof |
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