CN216919909U - Road surface rammer compactor is used in road bridge construction - Google Patents

Abstract

The utility model relates to the technical field of road and bridge construction, and discloses a road surface tamper for road and bridge construction, which comprises a rotatable moving wheel fixed on the outer side of the lower surface of a bottom plate, wherein the left side of the upper surface of the bottom plate is fixedly connected with a handle, the right side of the upper surface of the bottom plate is fixedly connected with a supporting rod, and the top of the outer surface of the supporting rod is fixedly sleeved with a top plate. This road surface rammer compactor is used in road and bridge construction, but the reaction force produced by the extrusion through return spring passes the bottom plate and removes downwards, hug closely in ground until the lower surface of shell, when ramming the piece when pounding ground afterwards, the stone that splashes out can be sheltered from the inside at the shell by the shell, the realization is intercepted the stone that splashes, effectually prevented to splash because of stone everywhere, splash to on staff's the health, cause the phenomenon that staff was splashed wound to take place very easily, realized carrying out the function protected to staff's health.

Description

Road surface rammer compactor is used in road bridge construction

Technical Field

The utility model relates to the technical field of road and bridge construction, in particular to a road surface tamper for road and bridge construction.

Background

Through the retrieval, chinese patent No. 202022908100.8 discloses a rammer compactor for municipal administration road and bridge construction relates to municipal administration road and bridge construction technical field, specifically is a rammer compactor for municipal administration road and bridge construction, and the collocation uses automobile body and rammer main part can tamp the processing to the road surface, and the dust that lifts up in this in-process usable dust catcher with the road surface tamping process is inhaled away, avoids the raise dust phenomenon too serious.

Under prior art, partial rammer compactor can make the stone splash everywhere in the time of ramming the road surface, splashes to on staff's health, causes the phenomenon that the staff is wounded by the stone splash very easily to take place, is difficult for realizing intercepting the stone that splashes to reach the function of protecting staff's health.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a pavement tamper for road and bridge construction, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a pavement tamper for road and bridge construction comprises a movable wheel which is fixed on the outer side of the lower surface of a bottom plate in a rotatable manner, a handle is fixedly connected on the left side of the upper surface of the bottom plate, a supporting rod is fixedly connected on the right side of the upper surface of the bottom plate, a top plate is fixedly sleeved on the top of the outer surface of the supporting rod, a fixed plate is fixedly connected on the left side of the upper surface of the top plate, a fixed shaft is arranged on the outer side surface of the fixed plate in a penetrating manner, a rotatable traction wheel is movably sleeved at the middle of the outer surface of the fixed shaft, a limiting frame is sleeved on the outer side of the outer surface of the fixed shaft, a fixed ring is fixedly sleeved at the middle of the outer surface of the supporting rod, a return spring is sleeved at the bottom of the outer surface of the supporting rod, a movable limiting plate is movably sleeved at the bottom of the outer surface of the supporting rod, a shell is fixedly connected with the inner side surface of the limiting plate, and a movable tamping block is inserted at the middle of the upper surface of the shell, the bottom of the outer side surface of the tamping block is fixedly sleeved with a transmission frame, the top of the outer side surface of the tamping block is fixedly connected with a short rod, the outer end of the short rod is fixedly connected with a limiting ring, the limiting ring is movably sleeved with a support rod, the middle part of the upper surface of the tamping block is fixedly connected with a connecting block, the left side of the upper surface of the bottom plate is fixedly connected with a connecting plate, the bottom of the outer side surface of the connecting plate is penetrated with a rotatable rotating shaft, the middle part of the outer surface of the rotating shaft is fixedly sleeved with a traction rope, the surface of the traction rope is tightly attached to the surface of a traction wheel, the traction rope is in rolling connection with the traction wheel, the bottom of the right side of the traction rope is fixedly sleeved with the connecting block, the outer side of the outer surface of the rotating shaft is fixedly sleeved with a limiting ring, the rear side of the outer surface of the rotating shaft is fixedly sleeved with a gear, and the left side of the upper surface of the bottom plate is fixedly installed with a driving motor, the output end of the driving motor is fixedly connected with a half gear, and the half gear is not meshed with the gear.

Preferably, the bottom of the outer surface of the supporting rod is sleeved with a fixed seat, and the lower surface of the fixed seat is fixedly connected with the upper surface of the bottom plate.

Preferably, a through groove is formed in the right side of the upper surface of the bottom plate, and the inner diameter of the through groove is matched with the outer diameter of the shell.

Preferably, the number of the return springs is four, and the four sets of return springs are made of silicon-manganese spring steel.

Preferably, the bottom of the outer side surface of the fixing plate is fixedly connected with a triangular block, and the lower surface of the triangular block is fixedly connected with the upper surface of the top plate.

Preferably, a sliding groove is formed in the middle of the upper surface of the top plate, and the outer diameter of the sliding groove is larger than five times of the outer diameter of the traction rope.

(III) advantageous effects

Compared with the prior art, the utility model provides a pavement tamper for road and bridge construction, which has the following beneficial effects:

1. this road surface rammer compactor is used in road and bridge construction, but the reaction force produced by the extrusion through return spring passes the bottom plate and removes downwards, hug closely in ground until the lower surface of shell, when ramming the piece when pounding ground afterwards, the stone that splashes out can be sheltered from the inside at the shell by the shell, the realization is intercepted the stone that splashes, effectually prevented to splash because of stone everywhere, splash to on staff's the health, cause the phenomenon that staff was splashed wound to take place very easily, realized carrying out the function protected to staff's health.

2. This road surface rammer compactor is used in road and bridge construction can realize moving the spacing of haulage rope firmly in the inside of traction wheel through spacing frame, has effectually prevented that the haulage rope from breaking away from the inside of traction wheel for the device can't carry out the phenomenon emergence of using, and four group's removal simultaneously take turns and mutually support, have realized that the device has mobilizable function, labour saving and time saving makes things convenient for the staff to transport the device, great improvement the device convenience when using.

3. This road surface rammer compactor is used in road and bridge construction removes along the surface of bracing piece through limiting plate and spacing collar, can realize respectively carrying out effectual spacing to shell and ramming piece, great improvement the stability of shell and ramming piece in the removal, prevent that the phenomenon that shell and ramming piece appear rocking from taking place, improved the device's practicality, made things convenient for staff to the device's use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic vertical sectional view of a partial structure of the present invention;

FIG. 3 is a partial schematic view of the present invention;

FIG. 4 is a partially exploded view of the present invention.

In the figure: 1. a base plate; 2. a moving wheel; 3. a handle; 4. a support bar; 5. a top plate; 6. a fixing plate; 7. a fixed shaft; 8. a traction wheel; 9. a limiting frame; 10. a fixing ring; 11. a return spring; 12. a limiting plate; 13. a housing; 14. tamping blocks; 15. a transmission frame; 16. a short bar; 17. a limiting ring; 18. connecting blocks; 19. a connecting plate; 20. a rotating shaft; 21. a hauling rope; 22. a limiting ring; 23. a gear; 24. a drive motor; 25. a half gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a road surface tamper for road and bridge construction comprises rotatable moving wheels 2 fixed on the outer side of the lower surface of a bottom plate 1, a handle 3 fixedly connected on the left side of the upper surface of the bottom plate 1, a support rod 4 fixedly connected on the right side of the upper surface of the bottom plate 1, a top plate 5 fixedly sleeved on the top of the outer surface of the support rod 4, a fixed plate 6 fixedly connected on the left side of the upper surface of the top plate 5, a fixed shaft 7 penetrated through the outer side surface of the fixed plate 6, a rotatable traction wheel 8 movably sleeved on the middle part of the outer surface of the fixed shaft 7, a limit frame 9 sleeved on the outer side of the outer surface of the fixed shaft 7, the traction rope 21 can be firmly limited in the traction wheel 8 to move through the limit frame 9, the traction rope 21 is effectively prevented from being separated from the traction wheel 8, the phenomenon that the device cannot be used occurs, meanwhile, the mutual matching among the four moving wheels 2 realizes that the device has a movable function, the device is time-saving and labor-saving, and is convenient for workers to transport, the convenience of the device in use is greatly improved, the middle part of the outer surface of the supporting rod 4 is fixedly sleeved with the fixing ring 10, the bottom part of the outer surface of the supporting rod 4 is sleeved with the return spring 11, the shell 13 can be indirectly driven to pass through the bottom plate 1 to move downwards through the reaction force generated by the extrusion of the return spring 11 until the lower surface of the shell 13 is tightly attached to the ground, then when the tamping block 14 smashes the ground, the splashed stones can be shielded inside the shell 13 by the shell 13 to realize the interception of the splashed stones, the phenomenon that the workers are splashed by the stones due to the fact that the stones splash around on the bodies of the workers is effectively prevented, the function of protecting the bodies of the workers is realized, the movable limiting plate 12 is movably sleeved at the bottom part of the outer surface of the supporting rod 4, the shell 13 and the tamping block 14 can be effectively limited by moving the limiting plate 12 and the limiting ring 17 along the outer surface of the support rod 4 respectively, the stability of the shell 13 and the tamping block 14 in moving is greatly improved, the shell 13 and the tamping block 14 are prevented from shaking, the practicability of the device is improved, and the device is convenient for workers to use, the inner side surface of the limiting plate 12 is fixedly connected with the shell 13, the middle part of the upper surface of the shell 13 is movably inserted with the movable tamping block 14, the bottom of the outer side surface of the tamping block 14 is fixedly sleeved with the transmission frame 15, the top of the outer side surface of the tamping block 14 is fixedly connected with the short rod 16, the outer end of the short rod 16 is fixedly connected with the limiting ring 17, the limiting ring 17 is movably sleeved with the support rod 4, the middle part of the upper surface of the tamping block 14 is fixedly connected with the connecting block 18, and the left side of the upper surface of the bottom plate 1 is fixedly connected with the connecting plate 19, rotatable axis of rotation 20 is worn to be equipped with in the bottom of 19 lateral surfaces of connecting plate, haulage rope 21 has been cup jointed to the middle part of 20 surfaces of axis of rotation fixedly, haulage rope 21's surface is hugged closely in the surface of traction wheel 8, haulage rope 21 and 8 roll connection of traction wheel, the bottom on haulage rope 21 right side is cup jointed with connecting block 18 is fixed, the outside of 20 surfaces of axis of rotation is fixed and has been cup jointed spacing ring 22, the fixed gear 23 that has cup jointed in rear side of 20 surfaces of axis of rotation, the left side fixed mounting of 1 upper surface of bottom plate has driving motor 24, driving motor 24's output fixedly connected with half gear 25, half gear 25 does not mesh with gear 23.

In order to improve the connection stability between the support rod 4 and the bottom plate 1, the bottom of the outer surface of the support rod 4 is sleeved with the fixed seat, the lower surface of the fixed seat is fixedly connected with the upper surface of the bottom plate 1, the fixed seat increases the connection area between the support rod 4 and the bottom plate 1, and the connection stability between the support rod 4 and the bottom plate 1 is improved.

In the utility model, in order to facilitate the movement of the shell 13 along the inside of the bottom plate 1, the right side of the upper surface of the bottom plate 1 is provided with the through groove, and the inner diameter of the through groove is matched with the outer diameter of the shell 13, so that the shell 13 can move along the inside of the bottom plate 1 conveniently.

In order to prolong the service life of the four groups of return springs 11, the number of the return springs 11 is four, the four groups of return springs 11 are made of silicon-manganese spring steel, the springs made of the silicon-manganese spring steel have good return effect and are not easy to deform, and the service life of the four groups of return springs 11 is prolonged.

In order to improve the connection stability between the fixing plate 6 and the top plate 5, the bottom of the outer side surface of the fixing plate 6 is fixedly connected with the triangular block, the lower surface of the triangular block is fixedly connected with the upper surface of the top plate 5, the connecting area between the fixing plate 6 and the top plate 5 is increased by the triangular block, and the connection stability between the fixing plate 6 and the top plate 5 is improved.

In the utility model, in order to facilitate the movement of the traction rope 21 in the top plate 5, the middle part of the upper surface of the top plate 5 is provided with the sliding groove, and the outer diameter of the sliding groove is more than five times of the outer diameter of the traction rope 21, so that the traction rope 21 can move along the inside of the top plate 5 conveniently.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use, the device can be moved by the action of the moving wheel 2, then a worker moves the device to a designated position, then the driving motor 24 is started, meanwhile, the output end of the driving motor 24 drives the half gear 25 to rotate, until teeth on the half gear 25 contact teeth of the gear 23, the half gear 25 is meshed with the gear 23, the half gear 25 drives the gear 23 to rotate, meanwhile, the gear 23 drives the rotating shaft 20 and the limiting ring 22 to rotate along the inner part of the connecting plate 19, meanwhile, the rotating shaft 20 winds the traction rope 21, drives the traction rope 21 to move along the inner part of the traction wheel 8, meanwhile, the traction rope 21 generates friction force around the traction wheel 8, so that the traction wheel 8 rotates along the outer surface of the fixed shaft 7 on the inner side of the fixed plate 6, meanwhile, the limiting frame 9 limits the traction rope 21, meanwhile, the traction rope 21 drives the connecting block 18 and the tamping block 14 to move upwards along the inner part of the top plate 5, simultaneously, the tamping block 14 drives the short rod 16 and the limiting ring 17 to move upwards along the outer surface of the supporting rod 4, simultaneously, the supporting rod 4 indirectly limits the tamping block 14 in movement, simultaneously, the tamping block 14 drives the transmission frame 15 to move upwards along the inner part of the shell 13, until the upper surface of the transmission frame 15 is contacted with the inner wall of the top part of the shell 13, the shell 13 is driven to move upwards, simultaneously, the shell 13 drives the limiting plate 12 to move upwards along the outer surface of the supporting rod 4, simultaneously, the supporting rod 4 limits the moving shell 13, simultaneously, the limiting plate 12 upwards extrudes the return spring 11 along the outer surface of the supporting rod 4 until the tamping block 14 and the shell 13 move to the appointed position, so that when the teeth on the half gear 25 are removed from being contacted with the teeth on the gear 23, the half gear 25 is removed from being meshed with the gear 23, and the rope traction 21 stops driving the tamping block 14, meanwhile, the tamping block 14 drives the connecting block 18 and the bottom end of the traction rope 21 to move downwards through self-generated gravity, so that the traction rope 21 moves along the inside of the traction wheel 8, the rotating shaft 20 starts to pay off the traction rope 21, the tamping block 14 drives the transmission frame 15, the short rod 16 and the limiting ring 17 to move downwards along the outer surface of the supporting rod 4 along the inside of the shell 13 until the lower surface of the tamping block 14 is contacted with the ground, so as to tamp the ground, and when the transmission frame 15 is released from being contacted with the shell 13, the reaction force generated by the extrusion of the return spring 11 drives the limiting plate 12 to rapidly move downwards along the outer surface of the supporting rod 4, meanwhile, the shell 13 moves downwards along the inside of the bottom plate 1 until the lower surface of the shell 13 is attached to the ground, so that the splashed stones generated by the tamping block 14 impacting the ground can be intercepted inside the shell 13, when the driving motor 24 drives the half gear 25 to contact with the gear 23 again, the rotating shaft 20 starts to wind the traction rope 21 again indirectly, and meanwhile, the traction rope 21 can drive the tamping block 14 to move upwards again to prepare for tamping the ground for the second time until the ground is tamped completely.

To sum up, this road surface rammer compactor is used in road and bridge construction, but the reaction force that is produced by the extrusion through return spring 11 passes bottom plate 1 and moves downwards, hug closely in ground until the lower surface of shell 13, when ramming block 14 is pounding ground afterwards, the stone that splashes out can be sheltered from the inside at shell 13 by shell 13, realize intercepting the stone that splashes, effectually prevented to splash because of the stone everywhere, on splashing staff's health, cause the phenomenon that the staff was splashed by the stone to take place very easily, realized carrying out the function protected to staff's health.

This road surface rammer compactor is used in road and bridge construction can realize removing haulage rope 21 spacing firmly in the inside of traction wheel 8 through spacing frame 9, has effectually prevented that haulage rope 21 from breaking away from the inside of traction wheel 8 for the device can't carry out the phenomenon emergence of using, and four groups move mutually supporting between the wheel 2 simultaneously, have realized that the device has mobilizable function, labour saving and time saving makes things convenient for the staff to transport the device, great improvement the device convenience when using.

This road surface rammer compactor is used in road and bridge construction removes along bracing piece 4's surface through limiting plate 12 and spacing collar 17, can realize respectively carrying out effectual spacing to shell 13 and tamp piece 14, great improvement the stability of shell 13 and tamp piece 14 in the removal, prevent that the phenomenon that shell 13 and tamp piece 14 from appearing rocking takes place, improved the device's practicality, made things convenient for staff to the device's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a road surface rammer compactor is used in road bridge construction, is including fixing rotatable removal wheel (2) in bottom plate (1) lower surface outside, its characterized in that: the handle (3) is fixedly connected to the left side of the upper surface of the bottom plate (1), the supporting rod (4) is fixedly connected to the right side of the upper surface of the bottom plate (1), the top of the outer surface of the supporting rod (4) is fixedly sleeved with the top plate (5), the left side of the upper surface of the top plate (5) is fixedly connected with the fixing plate (6), the fixing shaft (7) is penetrated through the outer side surface of the fixing plate (6), the rotatable traction wheel (8) is movably sleeved at the middle part of the outer surface of the fixing shaft (7), the limiting frame (9) is sleeved at the outer side of the outer surface of the fixing shaft (7), the fixing ring (10) is fixedly sleeved at the middle part of the outer surface of the supporting rod (4), the return spring (11) is sleeved at the bottom of the outer surface of the supporting rod (4), the movable limiting plate (12) is sleeved at the bottom of the outer surface of the supporting rod (4), and the outer shell (13) is fixedly connected to the inner side surface of the limiting plate (12), the middle part activity of shell (13) upper surface is pegged graft and is had mobilizable tamp piece (14), the fixed cover in bottom of tamp piece (14) lateral surface has connect transmission frame (15), the top fixedly connected with quarter butt (16) of tamp piece (14) lateral surface, the outer end fixedly connected with spacing collar (17) of quarter butt (16), spacing collar (17) and bracing piece (4) activity cup joint, the middle part fixedly connected with connecting block (18) of tamp piece (14) upper surface, the left side fixedly connected with connecting plate (19) of bottom plate (1) upper surface, rotatable axis of rotation (20) are worn to be equipped with in the bottom of connecting plate (19) lateral surface, the fixed haulage rope (21) that has cup jointed in middle part of axis of rotation (20) surface, the surface of haulage rope (21) is hugged closely in the surface of haulage pulley (8), haulage rope (21) and haulage pulley (8) roll connection, the bottom on haulage rope (21) right side is fixed to cup joint with connecting block (18), spacing ring (22) have been cup jointed to the outside of axis of rotation (20) surface fixed, the fixed cover in rear side of axis of rotation (20) surface has connected gear (23), the left side fixed mounting of bottom plate (1) upper surface has driving motor (24), the output fixedly connected with half gear (25) of driving motor (24), half gear (25) do not mesh with gear (23).

2. The road surface tamper for road and bridge construction according to claim 1, characterized in that: the bottom of the outer surface of the supporting rod (4) is sleeved with a fixed seat, and the lower surface of the fixed seat is fixedly connected with the upper surface of the bottom plate (1).

3. The road surface tamper for road and bridge construction according to claim 1, characterized in that: a through groove is formed in the right side of the upper surface of the bottom plate (1), and the inner diameter of the through groove is matched with the outer diameter of the shell (13).

4. The road surface tamper for road and bridge construction according to claim 1, characterized in that: the number of the return springs (11) is four, and the four sets of the return springs (11) are made of silicon-manganese spring steel.

5. The road surface tamper for road and bridge construction according to claim 1, characterized in that: the bottom of the outer side face of the fixing plate (6) is fixedly connected with a triangular block, and the lower surface of the triangular block is fixedly connected with the upper surface of the top plate (5).

6. The road surface tamper for road and bridge construction according to claim 1, characterized in that: the middle part of the upper surface of the top plate (5) is provided with a sliding groove, and the outer diameter of the sliding groove is more than five times of the outer diameter of the traction rope (21).

Images