CN115369719B - Cement stabilized macadam basic unit construction paving device for municipal construction - Google Patents
Cement stabilized macadam basic unit construction paving device for municipal construction Download PDFInfo
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- CN115369719B CN115369719B CN202211064824.6A CN202211064824A CN115369719B CN 115369719 B CN115369719 B CN 115369719B CN 202211064824 A CN202211064824 A CN 202211064824A CN 115369719 B CN115369719 B CN 115369719B
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 239000004568 cement Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 110
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000670 limiting effect Effects 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
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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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
- E01C19/185—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect for both depositing and spreading-out or striking-off the deposited mixture
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model discloses a cement stabilized macadam foundation construction paving device for municipal construction, which belongs to the technical field of highway pavement construction and comprises a first discharging hopper and a second discharging hopper, wherein the first discharging hopper and the second discharging hopper are respectively provided with a material homogenizing mechanism, each material homogenizing mechanism comprises a material homogenizing box and a storage box, and the storage boxes are fixedly connected to the inner wall of the material homogenizing box; the mounting plate slides in the case, fixedly connected with a plurality of inserted bars on the mounting plate, and inserted bars wear to establish and sliding connection in the inner wall of case, and a plurality of perforation have been seted up to the one side that the even workbin is close to ground, and a plurality of inserted bars and a plurality of perforation one-to-one grafting cooperation are equipped with the drive assembly who is used for driving the mounting plate and removes in the even workbin. The utility model has the effect of being convenient for paving materials to be uniformly paved on the ground, thereby improving the pavement paving quality.
Description
Technical Field
The utility model relates to the technical field of highway pavement construction, in particular to a cement stabilized macadam foundation construction paving device for municipal construction.
Background
Along with the continuous development of the highways in China, the quality requirements on the road surfaces are continuously improved, and the quality of the road surfaces directly influences the occurrence rate of road diseases, so that road pavement is completed by dumping road materials such as broken stone, concrete or asphalt on the road surfaces, paving the road materials by using a paving machine and compacting the paved road surfaces by using a road roller in the construction and construction process of the highways.
The related art can refer to the China patent publication No. CN212270608U to disclose a cement stabilized macadam double-layer paving device, comprising a machine head and a machine frame, wherein the bottom of the machine head is provided with crawler-type travelling wheels; the machine frame is connected to the rear of the machine head, a first material box and a second material box are arranged on the machine frame, and a heating device, a first discharge hopper, a first spiral distributor, a first screed plate, a second discharge hopper, a second spiral distributor and a second screed plate are sequentially arranged below the machine frame from front to back; the tail part of the frame is provided with a travelling wheel.
With respect to the related art described above, the inventors considered that the paving material may only fall to a position immediately below each of the hoppers when the paving material is discharged from the first hopper and the second hopper, and thus the paving material cannot be uniformly paved on the ground when the paving material is paved by the screw distributor and the screed.
Disclosure of Invention
The utility model provides a cement stabilized macadam base construction paving device for municipal construction, which is used for facilitating paving materials to be uniformly paved on the ground so as to improve pavement paving quality.
The utility model provides a cement stabilized macadam foundation construction paving device for municipal construction, which adopts the following technical scheme:
the utility model provides a cement stabilized macadam basic unit construction paving device for municipal construction, includes first play hopper and second play hopper, all be equipped with the average material mechanism on first play hopper and the second play hopper, the average material mechanism includes average workbin and case, case fixed connection in the inner wall of average workbin; the storage box is internally and slidably provided with a mounting plate, a plurality of inserted bars are fixedly connected to the mounting plate, the inserted bars penetrate through and are slidably connected to the inner wall of the storage box, a plurality of through holes are formed in one side, close to the ground, of the material homogenizing box, the inserted bars are in one-to-one inserting fit with the through holes, and a driving assembly used for driving the mounting plate to move is arranged in the material homogenizing box.
By adopting the technical scheme, the inserted rod is inserted into the through hole at the moment before paving materials are discharged from the first material box and the second material box, and the through hole is in a blocking state; then when laying material discharges from each hopper, laying material can get into the homotank at first, and then laying material can constantly flow to the both ends of homotank, and at last laying material can take place to the direction of keeping away from ground through drive assembly drive mounting panel, and the mounting panel removes and drives the inserted bar and remove, and finally the inserted bar can break away from in the perforation, and laying material can discharge in each perforation to can even lay subaerial.
Preferably, the driving assembly comprises a driving plate, a screw rod, a threaded sleeve, a gear and a rack, wherein the driving plate slides in an inner cavity at one end of the material homogenizing box, one end of the screw rod is fixedly connected with the driving plate, the other end of the screw rod penetrates through and is connected with the inner wall of the storage box in a sliding manner, the threaded sleeve is rotationally arranged in the storage box, and the screw rod is in threaded fit with the threaded sleeve; the gear is fixedly connected with the threaded sleeve, the rack slides in the inner cavity of the storage box, the rack is meshed with the gear, and one end of the rack is fixedly connected with the mounting plate.
Through adopting above-mentioned technical scheme, when paving the both ends of material to the homotank and remove, paving the material and can promote the drive plate and remove, the drive plate removes and drives the screw rod and remove, and the screw rod removes and drives threaded sleeve and rotate, and threaded sleeve rotates and drives gear rotation, and gear rotation drives the rack and removes, and the rack removes and drives the mounting panel and remove, and the mounting panel removes and drive the inserted bar and remove to can be convenient for staff drive inserted bar and remove.
Preferably, a baffle is arranged in the storage box and fixedly connected to the side wall of the screw.
Through adopting above-mentioned technical scheme, the separation blade that sets up can reduce the possibility that takes place to break away from in the screw rod from the case.
Preferably, a reset spring is arranged in the material homogenizing box, one end of the reset spring is fixedly connected with the driving plate, and the other end of the reset spring is fixedly connected with the inner wall of the material homogenizing box.
Through adopting above-mentioned technical scheme, paving material promotes the drive plate before removing, and reset spring is in normal state this moment, and then when paving material promotes the drive plate and removes, reset spring is compressed this moment, and after paving material in the homogeneous box laid, reset spring's elasticity can promote the drive plate and remove to initial position to can be convenient for the drive plate and reset.
Preferably, the inner wall of the material homogenizing box is provided with a guide groove, the driving plate is fixedly connected with a guide block, and the guide block is slidably connected to the inner wall of the guide groove.
Through adopting above-mentioned technical scheme, the in-process that the drive plate removed, the guide block that sets up can slide in the guide way to can reduce the drive plate and take place pivoted possibility at the removal in-process, and then can be convenient for the drive plate take place to remove.
Preferably, the inner wall of the material homogenizing box is provided with a sliding groove, an inserting block is slidably moved in the sliding groove, an inserting groove for inserting the inserting block is formed in the driving plate, a first spring is arranged in the sliding groove, one end of the first spring is fixedly connected with the inserting block, the other end of the first spring is fixedly connected with the inner wall of the sliding groove, and a limiting assembly for limiting the inserting block is arranged in the material homogenizing box.
Through adopting above-mentioned technical scheme, paving material is pushing the in-process that the drive plate removed, and the drive plate can be released spacing effect of spacing subassembly to the grafting piece, later when the drive plate removes to the grafting piece with the corresponding position of grafting groove on the drive plate, the elasticity of first spring can promote the grafting piece and remove grafting to the grafting inslot this moment to can carry out spacingly to the drive plate.
Preferably, the limiting assembly comprises an abutting block and an abutting spring, the abutting block slides in the material homogenizing box, the abutting block abuts against the inserting block, one end of the abutting spring is fixedly connected with the abutting block, and the other end of the abutting spring is fixedly connected with the inner wall of the material homogenizing box; the abutment block can abut against the drive plate.
By adopting the technical scheme, before the driving plate contacts with the abutting block, the abutting block abuts against the plug block at the moment, the plug block is positioned in the sliding groove, and the abutting spring is in a normal state; then when the drive plate promotes the butt piece and removes, the butt piece can keep away from the grafting piece gradually, and the grafting piece can contact with the drive plate afterwards, and the drive plate can remove to the position that the grafting piece corresponds with the grafting groove at last to can be convenient for the grafting piece peg graft in the grafting inslot.
Preferably, a pull rod is arranged in the sliding groove, one end of the pull rod is fixedly connected with the plug-in block, the other end of the pull rod penetrates through and slides to the inner wall of the sliding groove, a pull block is arranged outside the material homogenizing box, and the pull block is fixedly connected with the pull rod.
Through adopting above-mentioned technical scheme, when the staff need remove the spacing of drive plate, at first to the direction pulling that keeps away from the homotank draw the piece, draw the piece to remove and drive the pull rod and remove, the pull rod can drive the grafting piece and remove to the position of keeping away from the drive plate afterwards to can be convenient for the staff remove the spacing of drive plate, and then can be convenient for the drive plate take place to remove.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. before the paving materials are discharged from the first material box and the second material box, the inserted rod is inserted into the through hole, and the through hole is in a blocking state; when the paving materials are discharged from each discharge hopper, the paving materials can firstly enter the material homogenizing box, then the paving materials can continuously flow to the two ends of the material homogenizing box, finally the paving materials can drive the mounting plate to move in a direction far away from the ground through the driving assembly, the mounting plate moves to drive the inserted rod to move, and finally the inserted rod can be separated from the through holes, and the paving materials can be discharged from each through hole, so that the paving materials can be uniformly paved on the ground;
2. when the paving material moves towards the two ends of the material homogenizing box, the paving material can push the driving plate to move, the driving plate moves to drive the screw to move, the screw moves to drive the threaded sleeve to rotate, the threaded sleeve rotates to drive the gear to rotate, the gear rotates to drive the rack to move, the rack moves to drive the mounting plate to move, the mounting plate moves to drive the inserting rod to move, and therefore workers can conveniently drive the inserting rod to move;
3. the arranged baffle can reduce the possibility of the screw rod from being separated from the storage box.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view showing the structure of a case according to an embodiment of the present utility model;
FIG. 3 is a schematic view showing the structure of a mounting plate according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a first discharge hopper; 2. a second discharge hopper; 3. a material homogenizing mechanism; 4. a material homogenizing box; 5. a storage box; 6. a mounting plate; 7. a rod; 8. perforating; 9. a drive assembly; 11. a screw; 12. a threaded sleeve; 13. a gear; 14. a rack; 15. a baffle; 16. a return spring; 17. a guide groove; 18. a guide block; 19. a slip groove; 20. a plug block; 21. a plug-in groove; 22. a first spring; 23. a limit component; 24. an abutment block; 25. abutting against the spring; 26. a pull rod; 27. pulling blocks; 28. and a driving plate.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a cement stabilized macadam foundation construction paving device for municipal construction. As shown in fig. 1, the material homogenizing mechanism 3 is arranged at the bottom end outlets of the first material discharging hopper 1 and the second material discharging hopper 2, and comprises the first material discharging hopper 1 and the second material discharging hopper 2.
As shown in fig. 1 and 2, in combination with fig. 3, the material homogenizing mechanism 3 comprises a material homogenizing box 4, and the material homogenizing box 4 is rectangular; two storage boxes 5 are arranged in the material homogenizing box 4, and the two storage boxes 5 are respectively welded on the inner walls of the front side and the rear side of the material homogenizing box 4; the mounting plate 6 slides along vertical direction in the case 5, and mounting plate 6 is the cuboid form, and the bottom lateral wall fixedly connected with of mounting plate 6 is a plurality of inserted bars 7, and inserted bar 7 is the cylinder form and along vertical direction setting, and inserted bar 7 wears to establish and along vertical direction sliding connection in the inner wall of case 5, and a plurality of perforation 8 have been seted up to one side that the even workbin 4 is close to the ground, and a plurality of inserted bars 7 are pegged graft the cooperation with a plurality of perforation 8 one-to-one, all are equipped with the drive assembly 9 that are used for driving mounting plate 6 to remove in the both ends inner chamber of even workbin 4.
As shown in fig. 2 and 3, before paving materials are discharged from the first bin and the second bin, the inserted rod 7 is inserted into the through hole 8, and the through hole 8 is in a blocking state; then when laying material discharges from each hopper, laying material can get into the homotank 4 at first, and then the laying material can constantly flow to homotank 4's both ends, and finally the laying material can drive mounting panel 6 through drive assembly 9 and take place to remove to the direction of keeping away from ground, and mounting panel 6 removes and drives inserted bar 7 and remove, and finally inserted bar 7 can break away from in the perforation 8, and laying material can discharge in each perforation 8 to can even lay subaerial.
As shown in fig. 2 and 3, the driving assembly 9 includes a driving plate 28, a screw 11, a threaded sleeve 12, a gear 13 and a rack 14, wherein the driving plate 28 slides in an inner cavity of one end of the material homogenizing box 4 along a horizontal direction, the screw 11 is horizontally arranged, one end of the screw 11 is fixedly connected with the driving plate 28, the other end of the screw 11 is penetrated and is slidingly connected with an inner wall of one side of the storage box 5 along the horizontal direction, a fixed sleeve is fixedly connected in the storage box 5, the threaded sleeve 12 is horizontally arranged, the threaded sleeve 12 is penetrated and is rotationally connected with the inner wall of the fixed sleeve through a bearing, and the screw 11 is connected with the threaded sleeve 12 through a thread groove in the threaded sleeve 12.
As shown in fig. 2 and 3, the gear 13 is sleeved and fixed on the peripheral side wall of the threaded sleeve 12, the rack 14 slides in the inner cavity of the storage box 5 along the vertical direction, the rack 14 is meshed with the gear 13, and the bottom end of the rack 14 is fixedly connected with the top side wall of the mounting plate 6.
As shown in fig. 2 and 3, when the paving material moves towards the two ends of the material homogenizing box 4, the paving material can push the driving plate 28 to move, the driving plate 28 moves to drive the screw 11 to move, the screw 11 moves to drive the threaded sleeve 12 to rotate, the threaded sleeve 12 rotates to drive the gear 13 to rotate, the gear 13 rotates to drive the rack 14 to move, the rack 14 moves to drive the mounting plate 6 to move, the mounting plate 6 moves to drive the inserting rod 7 to move, and therefore the staff can conveniently drive the inserting rod 7 to move.
As shown in fig. 2 and 3, two baffle plates 15 are arranged in the storage box 5, the baffle plates 15 are in a cylindrical shape, the two baffle plates 15 are arranged corresponding to the two screw rods 11, and the baffle plates 15 are sleeved and fixed on the peripheral side walls of the screw rods 11; the provision of the stopper 15 can reduce the possibility of the screw 11 coming off from the inside of the storage box 5.
As shown in fig. 2, two return springs 16 are arranged in the material homogenizing box 4, the two return springs 16 are arranged corresponding to the two driving plates 28, the return springs 16 are horizontally arranged, one end of each return spring 16 is fixedly connected with the driving plate 28, and the other end of each return spring 16 is fixedly connected with one side inner wall of the material homogenizing box 4; before paving material pushes the driving plate 28 to move, the reset spring 16 is in a normal state at this time, then when paving material pushes the driving plate 28 to move, the reset spring 16 is compressed at this time, and when paving material in the material homogenizing box 4 is paved, the elastic force of the reset spring 16 can push the driving plate 28 to move to an initial position, so that the reset of the driving plate 28 can be facilitated.
As shown in fig. 2, two guide grooves 17 are formed in the inner bottom wall of the material homogenizing box 4, the guide grooves 17 horizontally extend along the length direction of the material homogenizing box 4, guide blocks 18 are fixedly connected to the bottom side walls of two driving plates 28, the guide blocks 18 are rectangular, the two guide blocks 18 are correspondingly arranged with the two guide grooves 17, and the guide blocks 18 are slidably connected to the inner walls of the guide grooves 17 along the horizontal direction; in the moving process of the driving plate 28, the guide block 18 can slide in the guide groove 17, so that the possibility of rotation of the driving plate 28 in the moving process can be reduced, and the driving plate 28 can be moved conveniently.
As shown in fig. 3, the left and right ends of the inner wall of the top of the material homogenizing box 4 are respectively provided with a sliding groove 19, the sliding grooves 19 extend along the vertical direction, the sliding grooves 19 are internally provided with plug blocks 20 in a sliding manner along the vertical direction, and the plug blocks 20 are in a cuboid shape; the top lateral wall of drive plate 28 has offered the grafting groove 21 that supplies grafting piece 20 to peg graft, is equipped with first spring 22 in the groove 19 that slides, and first spring 22 sets up along vertical direction, and first spring 22's bottom fixed connection is in grafting piece 20, and first spring 22's top fixed connection is in the interior roof in groove 19 that slides, is equipped with in the homotank 4 and is used for carrying out spacing subassembly 23 to grafting piece 20.
As shown in fig. 3, in the process of pushing the driving board 28 to move, the driving board 28 can release the limiting effect of the limiting component 23 on the plug block 20, and then when the driving board 28 moves to a position where the plug block 20 corresponds to the plug groove 21 on the driving board 28, the elastic force of the first spring 22 can push the plug block 20 to move and plug into the plug groove 21, so that the driving board 28 can be limited.
As shown in fig. 3, the limiting assembly 23 includes an abutment block 24 and an abutment spring 25, the abutment block 24 is rectangular, the abutment block 24 slides in the leveling box 4 along the horizontal direction, the abutment block 24 abuts against the plug block 20, the abutment spring 25 is horizontally arranged, one end of the abutment spring 25 is fixedly connected to the abutment block 24, and the other end of the abutment spring 25 is fixedly connected to the inner wall of the leveling box 4; the abutment block 24 can abut against the drive plate 28.
As shown in fig. 2 and 3, before the driving plate 28 contacts the contact block 24, the contact block 24 contacts the plug block 20 at this time, the plug block 20 is located in the sliding groove 19, and the contact spring 25 is in a normal state; then when the driving plate 28 pushes the abutting block 24 to move, the abutting block 24 can be gradually far away from the inserting block 20, then the inserting block 20 can be contacted with the driving plate 28, and finally the driving plate 28 can move to a position of the inserting block 20 corresponding to the inserting groove 21, so that the inserting block 20 can be conveniently inserted into the inserting groove 21.
As shown in fig. 3, a pull rod 26 is arranged in the sliding groove 19, the pull rod 26 is cylindrical and is arranged along the vertical direction, the bottom end of the pull rod 26 is fixedly connected with the plug-in block 20, the top end of the pull rod 26 is penetrated and is connected with the inner top wall of the sliding groove 19 along the vertical direction in a sliding manner, a pull block 27 is arranged outside the material homogenizing box 4, the pull block 27 is cylindrical, and the pull block 27 is sleeved and fixed on the peripheral side wall at the top end of the pull rod 26; when the worker needs to remove the spacing of drive plate 28, at first to the direction pulling pull piece 27 that keeps away from the homotank 4, pull piece 27 removes and drives pull rod 26 and remove, and then pull rod 26 can drive the plug-in block 20 and remove to the position that keeps away from drive plate 28 to can be convenient for the worker remove the spacing of drive plate 28, and then can be convenient for drive plate 28 take place to remove.
The implementation principle of the embodiment of the utility model is as follows: before the paving materials are discharged from the first material box and the second material box, the inserted rod 7 is inserted into the through hole 8, and the through hole 8 is in a blocking state; then when laying material discharges from each hopper, laying material can get into the homotank 4 at first, and then the laying material can constantly flow to homotank 4's both ends, and finally the laying material can drive mounting panel 6 through drive assembly 9 and take place to remove to the direction of keeping away from ground, and mounting panel 6 removes and drives inserted bar 7 and remove, and finally inserted bar 7 can break away from in the perforation 8, and laying material can discharge in each perforation 8 to can even lay subaerial.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a cement stabilized macadam basic unit construction paving device for municipal construction, includes first play hopper (1) and second play hopper (2), its characterized in that: the first discharging hopper (1) and the second discharging hopper (2) are respectively provided with a material homogenizing mechanism (3), the material homogenizing mechanisms (3) comprise a material homogenizing box (4) and a storage box (5), and the storage boxes (5) are fixedly connected to the inner wall of the material homogenizing box (4); the storage box (5) is internally slipped with a mounting plate (6), a plurality of inserting rods (7) are fixedly connected to the mounting plate (6), the inserting rods (7) penetrate through and are slidably connected to the inner wall of the storage box (5), a plurality of through holes (8) are formed in one side, close to the ground, of the material homogenizing box (4), the inserting rods (7) are in one-to-one corresponding insertion fit with the through holes (8), and a driving assembly (9) for driving the mounting plate (6) to move is arranged in the material homogenizing box (4);
the driving assembly (9) comprises a driving plate (28), a screw rod (11), a threaded sleeve (12), a gear (13) and a rack (14), wherein the driving plate (28) slides in an inner cavity at one end of the material homogenizing box (4), one end of the screw rod (11) is fixedly connected with the driving plate (28), the other end of the screw rod (11) penetrates through and is connected with the inner wall of the storage box (5) in a sliding manner, the threaded sleeve (12) is rotationally arranged in the storage box (5), and the screw rod (11) is in threaded fit with the threaded sleeve (12); the gear (13) is fixedly connected with the threaded sleeve (12), the rack (14) slides in the inner cavity of the storage box (5), the rack (14) is meshed with the gear (13), and one end of the rack (14) is fixedly connected with the mounting plate (6).
2. The cement stabilized macadam foundation construction paving device for municipal construction according to claim 1, wherein: a baffle (15) is arranged in the storage box (5), and the baffle (15) is fixedly connected to the side wall of the screw (11).
3. The cement stabilized macadam foundation construction paving device for municipal construction according to claim 1, wherein: a reset spring (16) is arranged in the material homogenizing box (4), one end of the reset spring (16) is fixedly connected with the driving plate (28), and the other end of the reset spring (16) is fixedly connected with the inner wall of the material homogenizing box (4).
4. The cement stabilized macadam foundation construction paving device for municipal construction according to claim 1, wherein: guide grooves (17) are formed in the inner wall of the material homogenizing box (4), guide blocks (18) are fixedly connected to the driving plate (28), and the guide blocks (18) are slidably connected to the inner wall of the guide grooves (17).
5. The cement stabilized macadam foundation construction paving device for municipal construction according to claim 1, wherein: the utility model discloses a material homogenizing box, including box (4) and drive board (28), sliding groove (19) have been seted up to the inner wall of material homogenizing box (4), sliding has spliced block (20) in sliding groove (19), offer on drive board (28) supply spliced groove (21) of spliced block (20), be equipped with first spring (22) in sliding groove (19), the one end fixed connection of first spring (22) in spliced block (20), the other end fixed connection of first spring (22) in the inner wall of sliding groove (19), be equipped with in material homogenizing box (4) be used for right spliced block (20) carry out spacing subassembly (23).
6. The cement stabilized macadam foundation construction paving device for municipal construction according to claim 5, wherein: the limiting assembly (23) comprises an abutting block (24) and an abutting spring (25), the abutting block (24) slides in the material homogenizing box (4), the abutting block (24) abuts against the inserting block (20), one end of the abutting spring (25) is fixedly connected with the abutting block (24), and the other end of the abutting spring (25) is fixedly connected with the inner wall of the material homogenizing box (4); the abutment block (24) can abut against the drive plate (28).
7. The cement stabilized macadam foundation construction paving device for municipal construction according to claim 6, wherein: be equipped with pull rod (26) in sliding groove (19), the one end fixed connection of pull rod (26) in spliced block (20), the other end of pull rod (26) wear to establish and slide in the inner wall in sliding groove (19), be equipped with pull block (27) outward in samming case (4), pull block (27) fixed connection in pull rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211064824.6A CN115369719B (en) | 2022-09-01 | 2022-09-01 | Cement stabilized macadam basic unit construction paving device for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211064824.6A CN115369719B (en) | 2022-09-01 | 2022-09-01 | Cement stabilized macadam basic unit construction paving device for municipal construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115369719A CN115369719A (en) | 2022-11-22 |
| CN115369719B true CN115369719B (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211064824.6A Active CN115369719B (en) | 2022-09-01 | 2022-09-01 | Cement stabilized macadam basic unit construction paving device for municipal construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN115369719B (en) |
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| US6203244B1 (en) * | 1998-01-15 | 2001-03-20 | Van-Boh Systems, Inc. | Screeding apparatus |
| KR20030007360A (en) * | 2002-12-27 | 2003-01-23 | 김희덕 | The material spreader for pavement of a load and the using method thereof |
| WO2015058515A1 (en) * | 2013-10-21 | 2015-04-30 | 戴纳派克（中国）压实摊铺设备有限公司 | Anti-segregation auger distributor and paver |
| JP3197433U (en) * | 2015-02-26 | 2015-05-14 | アスモ舗装株式会社 | Spreader |
| CN207633178U (en) * | 2017-12-16 | 2018-07-20 | 焦鹏翼 | A kind of municipal road construction pitch spreads out and puts on machine |
| CN108943404A (en) * | 2018-07-30 | 2018-12-07 | 李永铭 | Integrated device and its application method are arranged in highway concrete stirring |
| CN111424498A (en) * | 2020-04-27 | 2020-07-17 | 胡张艳 | Even distributing device of stone bits after town road construction |
| CN111622051A (en) * | 2020-06-08 | 2020-09-04 | 北京享云智汇科技有限公司 | Even distributing device of stone bits after town road construction |
| CN213447965U (en) * | 2020-09-05 | 2021-06-15 | 肖瑞 | Gravel spreading mechanism capable of adapting to complex road surface |
| CN217203477U (en) * | 2021-05-12 | 2022-08-16 | 青海省交控建设工程集团有限公司 | Cement stabilized macadam base paving device |
| CN217266802U (en) * | 2021-12-29 | 2022-08-23 | 智忠磊 | Asphalt paving device for highway asphalt pavement construction |
-
2022
- 2022-09-01 CN CN202211064824.6A patent/CN115369719B/en active Active
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| US6203244B1 (en) * | 1998-01-15 | 2001-03-20 | Van-Boh Systems, Inc. | Screeding apparatus |
| KR20030007360A (en) * | 2002-12-27 | 2003-01-23 | 김희덕 | The material spreader for pavement of a load and the using method thereof |
| WO2015058515A1 (en) * | 2013-10-21 | 2015-04-30 | 戴纳派克（中国）压实摊铺设备有限公司 | Anti-segregation auger distributor and paver |
| JP3197433U (en) * | 2015-02-26 | 2015-05-14 | アスモ舗装株式会社 | Spreader |
| CN207633178U (en) * | 2017-12-16 | 2018-07-20 | 焦鹏翼 | A kind of municipal road construction pitch spreads out and puts on machine |
| CN108943404A (en) * | 2018-07-30 | 2018-12-07 | 李永铭 | Integrated device and its application method are arranged in highway concrete stirring |
| CN111424498A (en) * | 2020-04-27 | 2020-07-17 | 胡张艳 | Even distributing device of stone bits after town road construction |
| CN111622051A (en) * | 2020-06-08 | 2020-09-04 | 北京享云智汇科技有限公司 | Even distributing device of stone bits after town road construction |
| CN213447965U (en) * | 2020-09-05 | 2021-06-15 | 肖瑞 | Gravel spreading mechanism capable of adapting to complex road surface |
| CN217203477U (en) * | 2021-05-12 | 2022-08-16 | 青海省交控建设工程集团有限公司 | Cement stabilized macadam base paving device |
| CN217266802U (en) * | 2021-12-29 | 2022-08-23 | 智忠磊 | Asphalt paving device for highway asphalt pavement construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115369719A (en) | 2022-11-22 |
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