CN210975451U

CN210975451U - Ground rammer compactor for construction

Info

Publication number: CN210975451U
Application number: CN201921663541.7U
Authority: CN
Inventors: 张云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-10
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a road construction equipment technical field especially relates to a ground rammer compactor for construction. The to-be-solved technical problem of the utility model is the too big problem of raise dust of rammer compactor road surface in-process. In order to solve the technical problem, the utility model provides a ground rammer compactor for construction, including the weight shell, the tamping weight has been cup jointed to weight shell internalization, the welding of the front of tamping weight has the link, the link internalization alternates there is the gangbar. This ground tamper for construction passes through the whereabouts action of collection dirt mechanism cooperation tamping weight, has realized the negative pressure effect in the collection dirt mechanism to the raise dust that arouses the hammering through the loudspeaker shell filters to the absorption in the communicating pipe, through dust fall mechanism, sprays atomizing steam to the tamping position in the rising process of tamping weight, makes the floating dust of tamping position earth's surface fix on the earth's surface through steam, has reduced the dust volume of tamping in-process.

Description

Ground rammer compactor for construction

Technical Field

The utility model relates to a road construction equipment technical field specifically is a ground rammer compactor for construction.

Background

In the early stage of road construction, the road surface needs to be tamped, and other materials can be paved by keeping the road surface foundation firm and stable. In the process of building roads, a tamper is often adopted to tamp the road surface, but most of the current tampers easily stir up flying dust when tamping dry road surfaces, and a large amount of flying dust influences the construction environment and the physical health of constructors.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a ground rammer compactor for construction has solved the too big problem of rammer compactor road surface in-process raise dust.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a ground rammer compactor for construction, includes the weight shell, the tamping weight has been cup jointed to weight shell internalization, the welding in front of tamping weight has the link, the link rod has been alternate in the link internalization, the communicating spacing track groove with the outside has all been seted up on the left and right sides of weight shell inner wall, the welding in left side of weight shell has dust collection mechanism, the welding in right side of weight shell has dust fall mechanism, two are run through respectively at the both ends of link rod spacing track groove extends to dust collection mechanism and dust fall mechanism.

The dust collecting mechanism comprises a transmission pipeline, the right side of the transmission pipeline is welded with the left side of a heavy hammer shell, a threaded rod is arranged at the top of the inner wall of the transmission pipeline in an interference fit mode through a bearing, an internal threaded pipe is connected to the surface of the threaded rod in a threaded mode, the right side of the internal threaded pipe is welded with the left end of a linkage rod, a limiting plate is fixedly sleeved at the middle of the transmission pipeline, the bottom of the threaded rod penetrates through the limiting plate and extends to the lower portion of the threaded rod, a turbine fan blade is fixedly sleeved at the bottom end of the threaded rod, the bottom of the transmission pipeline is welded with a communicating pipe, the communicating pipe is arranged in an inclined mode, the middle of the communicating pipe is communicated with the transmission pipeline, the top of the communicating pipe.

The dust fall mechanism includes a pipe piston pipe, the left side of piston pipe and the right side welding of weight shell, the piston rod has been cup jointed in the piston pipe internalization, the top of piston rod and the right-hand member welding of gangbar, the fixed cover in bottom of piston rod has connect the piston head, the right side of piston tube bottom is pegged graft and is had rather than communicating check valve, the fixed cover of input of check valve has connect the hose.

The welding of the outer edge of weight shell bottom has the loudspeaker shell, the left side at loudspeaker shell inner wall top welds and communicates with each other with the bottom of transmission pipeline, the right side at loudspeaker shell inner wall top is pegged graft and is had the raceway, the top of raceway and the fixed cover in top of piston tube connect and communicate with each other, there is the spray ring side of loudspeaker shell inner wall through the coupling joint, the bottom of spray ring is pegged graft and is had rather than the communicating atomizer in inside, the bottom of raceway and the top fixed connection of spray ring communicate with each other.

Further preferably, the two limiting track grooves are opposite in position, and the length of the limiting track groove is smaller than the maximum offset of the tamping heavy hammer in a vertical plane.

Further preferably, the outer diameter of the internal threaded tube should be smaller than the diameter of the limiting plate, and the inner diameter of the internal threaded tube should be larger than the maximum diameter of the thread of the threaded rod.

Preferably, the inclination angle between the communicating pipe and the horizontal plane is 45 degrees, and the diameter of the communicating pipe is smaller than the distance between the outer edge of the top end of the horn shell and the heavy hammer shell.

Further preferably, the length of the piston rod is greater than that of the limiting track groove, and the highest horizontal position of the bottom end of the piston rod is lower than the connecting position of the one-way valve and the piston pipe.

Preferably, the horn housing has a bottom opening, and the bottom of the horn housing is lower than the bottom of the heavy hammer housing.

(III) advantageous effects

The utility model provides a ground rammer compactor for construction possesses following beneficial effect:

(1) this ground tamper for construction passes through the whereabouts action of dust collection mechanism cooperation tamping weight, has realized the negative pressure effect in the weight whereabouts in-process dust collection mechanism to through the loudspeaker shell to the raise dust that the hammering arouses to the absorption filtration in the communicating pipe, the effectual raise dust that has reduced the tamper at the tamping in-process.

(2) This ground tamper for construction passes through dust fall mechanism, sprays atomizing steam to the tamping position at the ascending in-process of tamping the weight, has further reduced the raise dust to the suppression through steam makes the floating dust of tamping position earth's surface fix on the earth's surface, has reduced the dust volume that tamping in-process weight area was played.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a front sectional view of the dust collecting mechanism of the present invention;

fig. 3 is a front sectional view of the dust falling mechanism of the structure of the utility model;

in the figure: the dust collection device comprises a heavy hammer shell 1, a tamping heavy hammer 2, a connecting piece 3, a linkage rod 4, a limiting track groove 5, a dust collection mechanism 6, a transmission pipeline 601, a threaded rod 602, an internal threaded pipe 603, a limiting plate 604, turbine blades 605, a communicating pipe 606, a filter screen 607, a dust collection hopper 608, a dust collection mechanism 7, a piston pipe 701, a piston rod 702, a piston head 703, a check valve 704, a soft water pipe 705, a horn shell 8, a water delivery pipe 9, a water spray ring 10 and an atomizing spray head 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a ground rammer compactor for construction, including weight shell 1, tamping weight 2 has been cup jointed to the activity in weight shell 1, the welding of tamping weight 2's front has link 3, link 3's activity interlude has gangbar 4, 0 position track groove 5 with the communicating limit of outside has all been seted up on the left and right sides of weight shell 1 inner wall, two limit track groove 5 positions are relative, and the length of limit track groove 5 should be less than the biggest offset of tamping weight 2 in the vertical plane, guarantee that tamping weight 2 is correct in the offset size of vertical motion process, avoid the mechanical damage because of tamping weight 2 inertia leads to, the left side welding of weight shell 1 has dust collection mechanism 6, the right side welding of weight shell 1 has dust fall mechanism 7, two limit track groove 5 are run through respectively and extend to dust collection mechanism 6 and dust fall mechanism 7 to the both ends of gangbar 4.

The dust collection mechanism 6 comprises a transmission pipeline 601, the right side of the transmission pipeline 601 is welded with the left side of the heavy hammer shell 1, the top of the inner wall of the transmission pipeline 601 is in interference fit with a threaded rod 602 through a bearing, the surface thread of the threaded rod 602 is connected with an internal threaded pipe 603, the outer diameter of the internal threaded pipe 603 is smaller than the diameter of a limit plate 604, the inner diameter of the internal threaded pipe 603 is larger than the maximum diameter of the thread of the threaded rod 602, the threaded rod 602 can be driven to rotate by the vertical movement of the internal threaded pipe 603, a turbine blade 605 coaxial with the threaded rod 602 is driven to rotate, air in the communicating pipe 606 is driven to be discharged through a filter screen 607, negative pressure is generated in the communicating pipe 606, the right side of the internal threaded pipe 603 is welded with the left end of the communicating rod 4, the middle part of the transmission pipeline 601 is fixedly sleeved with the limit plate, the bottom welding of transmission pipeline 601 has rather than communicating closed tube 606, closed tube 606 sets up for the slope, and the middle part of closed tube 606 is link up by transmission pipeline 601, the inclination between closed tube 606 and the horizontal plane is 45, and the diameter of closed tube 606 is less than the interval between 8 top outer edges of loudspeaker shell to weight shell 1, closed tube 606 that the slope set up can make the dust on filter screen 607 surface fall and enter in the dust collecting bucket 608 along the bottom surface of closed tube 606 inner wall through the action of gravity, the top of closed tube 606 communicates with each other with the outside through filter screen 607, the bottom side welding of closed tube 606 top has dust collecting bucket 608.

The dust settling mechanism 7 comprises a pipe piston pipe 701, the left side of the piston pipe 701 is welded with the right side of a heavy hammer shell 1, a piston rod 702 is movably sleeved in the piston pipe 701, the length of the piston rod 702 is larger than that of a limiting rail groove 5, the highest horizontal position of the bottom end of the piston rod 702 is lower than the connecting position of a check valve 704 and the piston pipe 701, when the piston rod 702 is lifted by a tamping heavy hammer 2, the check valve 704 is closed, the piston head 703 extrudes water flow in the piston pipe 701 into a water spraying ring 10, when the piston rod 702 descends, the check valve 704 is opened to introduce the water flow in a soft water pipe 705 into the piston pipe 701, the top end of the piston rod 702 is welded with the right end of a linkage rod 4, the piston head 703 is fixedly sleeved at the bottom end of the piston rod 702, the check valve 704 communicated with the right side of the bottom end of the piston pipe.

The outer welding of following of 1 bottom of weight shell has loudspeaker shell 8, loudspeaker shell 8 is bottom open structure, and the level of the bottom of loudspeaker shell 8 should be less than the level of 1 bottom of weight shell, the left side at 8 inner wall tops of loudspeaker shell welds and communicates with each other with the bottom of transmission pipeline 601, the right side at 8 inner wall tops of loudspeaker shell is pegged graft and is had raceway 9, the top of raceway 9 is fixed with the top of piston tube 701 and is cup jointed and communicate with each other, there is spray ring 10 side at 8 inner walls of loudspeaker shell through the coupling joint, the bottom of spray ring 10 is pegged graft and is had rather than inside communicating atomizer 11, the bottom of raceway 9 and the top fixed connection of spray ring 10 and communicate with each other.

The working principle is as follows: when tamping weight 2 whereabouts, the 4 level of gangbar descends, drives the vertical decline of internal thread pipe 603, and through the screw thread effect of internal thread pipe 603 with threaded rod 602, threaded rod 602 rotates, drives coaxial turbine fan blade 605 and rotates, makes the air discharge through filter screen 607 in the closed tube 606, produces the negative pressure in the closed tube 606, with near 8 bottom raise dust suction of loudspeaker shell to only dust deposit fall to the laying dust fill 608 in after filtering through filter screen 607.

When the tamping heavy hammer 2 rises, the horizontal height of the linkage rod 4 rises to drive the piston head 703 to rise, water in the piston pipe 703 is pushed to flow to the water spraying ring 10 and is sprayed out through the atomizing spray nozzle 11, and water vapor dust fall is carried out on the position of the tamped road surface.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a ground rammer compactor for construction, includes weight shell (1), its characterized in that: a tamping heavy hammer (2) is movably sleeved in the heavy hammer shell (1), a connecting piece (3) is welded on the front side of the tamping heavy hammer (2), a linkage rod (4) is movably inserted in the connecting piece (3), limiting track grooves (5) communicated with the outside are formed in the left side and the right side of the inner wall of the heavy hammer shell (1), a dust collecting mechanism (6) is welded on the left side of the heavy hammer shell (1), a dust falling mechanism (7) is welded on the right side of the heavy hammer shell (1), and two ends of the linkage rod (4) penetrate through the two limiting track grooves (5) respectively and extend to the dust collecting mechanism (6) and the dust falling mechanism (7);

the dust collection mechanism (6) comprises a transmission pipeline (601), the right side of the transmission pipeline (601) is welded with the left side of the heavy hammer shell (1), a threaded rod (602) is in interference fit with the top of the inner wall of the transmission pipeline (601), an internal threaded pipe (603) is connected with the surface thread of the threaded rod (602), the right side of the internal threaded pipe (603) is welded with the left end of the linkage rod (4), a limiting plate (604) is fixedly sleeved at the middle part of the transmission pipeline (601), the bottom end of the threaded rod (602) penetrates through the limiting plate (604) and extends to the lower part of the threaded rod, turbine blades (605) are fixedly sleeved at the bottom end of the threaded rod (602), a communicating pipe (606) communicated with the transmission pipeline (601) is welded at the bottom end of the transmission pipeline (601), the communicating pipe (606) is arranged in an inclined manner, and the middle part of the communicating pipe (, the top end of the communicating pipe (606) is communicated with the outside through a filter screen (607), and a dust collecting hopper (608) is welded on the bottom side of the top end of the communicating pipe (606);

the dust fall mechanism (7) comprises a piston pipe (701), the left side of the piston pipe (701) is welded with the right side of the heavy hammer shell (1), a piston rod (702) is movably sleeved in the piston pipe (701), the top end of the piston rod (702) is welded with the right end of the linkage rod (4), a piston head (703) is fixedly sleeved at the bottom end of the piston rod (702), a check valve (704) communicated with the piston pipe (701) is inserted into the right side of the bottom end of the piston pipe (701), and a soft water pipe (705) is fixedly sleeved at the input end of the check valve (704);

the welding of the outer edge of weight shell (1) bottom has loudspeaker shell (8), the left side at loudspeaker shell (8) inner wall top welds and communicates with each other with the bottom of transmission pipeline (601), the right side at loudspeaker shell (8) inner wall top is pegged graft and is had raceway (9), the top of raceway (9) is fixed with the top of piston tube (701) and is cup jointed and communicates with each other, the side of loudspeaker shell (8) inner wall has spray ring (10) through the coupling joint, the bottom of spray ring (10) is pegged graft and is had rather than inside communicating atomizer (11), the bottom of raceway (9) and the top fixed connection of spray ring (10) communicate with each other.

2. The ground compactor for construction according to claim 1, wherein: the two limiting track grooves (5) are opposite in position, and the length of the limiting track grooves (5) is smaller than the maximum offset of the tamping heavy hammer (2) in a vertical plane.

3. The ground compactor for construction according to claim 1, wherein: the external diameter of the internal thread tube (603) should be less than the diameter of the limiting plate (604), and the internal diameter of the internal thread tube (603) should be greater than the maximum diameter of the thread of the threaded rod (602).

4. The ground compactor for construction according to claim 1, wherein: the inclination angle between the communicating pipe (606) and the horizontal plane is 45 degrees, and the diameter of the communicating pipe (606) is smaller than the distance between the outer edge of the top end of the horn shell (8) and the heavy hammer shell (1).

5. The ground compactor for construction according to claim 1, wherein: the length of the piston rod (702) is larger than that of the limiting track groove (5), and the highest horizontal position of the bottom end of the piston rod (702) is lower than the connecting position of the one-way valve (704) and the piston pipe (701).

6. The ground compactor for construction according to claim 1, wherein: the horn shell (8) is of a bottom opening structure, and the horizontal height of the bottom end of the horn shell (8) is lower than that of the bottom end of the heavy hammer shell (1).