CN216615790U

CN216615790U - Pavement rammer compactor for highway engineering

Info

Publication number: CN216615790U
Application number: CN202123320525.8U
Authority: CN
Inventors: 张茜; 徐浩楠; 徐浩; 陈雪雅; 李云凯
Original assignee: Ningxia Kaizhu Mechanization Engineering Co ltd
Current assignee: Ningxia Kaizhu Mechanization Engineering Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-27
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a pavement rammer for highway engineering, which relates to the technical field of highway engineering and comprises a rack, wherein the inner top wall of the rack is fixedly connected with a hydraulic machine body, the output end of the hydraulic machine body is fixedly connected with a gravity block, the bottom surface of the gravity block is fixedly connected with two symmetrical stamping columns, the second bottoms of the left and right side walls of the rack are respectively provided with a T-shaped sliding groove, the interiors of the two T-shaped sliding grooves are respectively connected with a T-shaped sliding block in a sliding manner, and a ramming block is fixedly connected between the two T-shaped sliding blocks. This a road surface rammer compactor for highway engineering can make the backup pad remove backward through starting positive reverse motor to the rear portion that makes the Z-shaped piece removes to first spacing inslot, can strike the gravity piece downwards through starting the hydraulic press body, can enough make two punching press posts strike the rammer piece downwards, can make the Z-shaped piece drive the baffle and remove downwards again, thereby can carry out better rammer compaction with the edge on road surface.

Description

Pavement rammer compactor for highway engineering

Technical Field

The utility model relates to the technical field of highway engineering, in particular to a pavement rammer compactor for highway engineering.

Background

The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of highway structures, and the highway engineering structures comprise subgrades, road surfaces, bridges, culverts, tunnels, drainage systems, safety protection facilities and greening and traffic monitoring facilities. When the road surface is constructed in highway engineering, the most common is to tamp the road surface through the tamper, and the common tamper is difficult to better tamp the corner of road surface, needs follow-up repair work, has reduced the tamping efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a pavement tamper for highway engineering, which solves the problem that the corners of the pavement are difficult to tamper well.

In order to achieve the purpose, the utility model provides the following technical scheme: a pavement tamper for highway engineering comprises a frame, wherein a hydraulic press body is fixedly connected to the inner top wall of the frame, a gravity block is fixedly connected to the output end of the hydraulic press body, two symmetrical stamping columns are fixedly connected to the bottom surface of the gravity block, T-shaped chutes are respectively formed in the first bottoms of the left side wall and the right side wall of the frame, T-shaped sliding blocks are respectively and slidably connected to the inner parts of the two T-shaped chutes, a tamping block is fixedly connected between the two T-shaped sliding blocks, a first strong spring is fixedly connected between the tamping block and the gravity block and is in a stretching state, an iron block is fixedly connected to the bottom surface of the tamping block and is not in contact with the frame, a notch is formed in the upper part of the front side of the frame, two symmetrical rotating shafts are rotatably connected to the rear side wall of the notch through a bearing, a supporting plate is placed in the notch, and a threaded rod is in threaded connection with the front side of the supporting plate, the rear ends of the two threaded rods are respectively fixedly connected with the front ends of the two rotating shafts, the front ends of the two threaded rods are fixedly connected with a limiting disc, the bottom surface of the supporting plate is fixedly connected with two symmetrical fixing rods, the outer surfaces of the two fixing rods are respectively sleeved with a fixing cylinder, the bottom ends of the two fixing cylinders are fixedly connected with a Z-shaped block with a Z-shaped section, two symmetrical second strong springs are fixedly connected between the Z-shaped block and the supporting plate and are in a reset state, the bottom surface of the Z-shaped block is fixedly connected with two symmetrical inserting rods, the outer surfaces of the two inserting rods are respectively sleeved with a sleeve, the bottom ends of the two sleeves are fixedly connected with a baffle plate, three third strong springs which are arranged at equal intervals are fixedly connected between the baffle plate and the Z-shaped block, each third strong spring is in a reset state, and the rear ends of the two rotating shafts are respectively fixedly connected with a gear, a chain is connected between the two gears in a meshed mode, and a first limiting groove is formed in the front face of the gravity block.

As a further description of the above technical solution, the upper surface of the gravity block is fixedly connected with two symmetrical supporting cylinders, the inner top wall of the rack is fixedly connected with two symmetrical fixing columns, and the two fixing columns are respectively inserted into the two supporting cylinders, so that the stability of the gravity block is improved, and the stable lifting of the gravity block is ensured.

As the further description of the technical scheme, the second limiting groove is formed in the rear portion of the top wall of the first limiting groove, the limiting strip is fixedly connected to the upper surface of the rear portion of the Z-shaped block, and when the limiting strip moves to the second limiting groove, the gravity block can effectively drive the Z-shaped block to lift, so that the purpose of lifting the baffle plate can be achieved.

As a further description of the above technical solution, two symmetrical buffering openings are formed in the upper surface of the tamping block, and the two buffering openings are respectively located under the two stamping columns, and the inner bottom walls of the two buffering openings are fixedly connected with buffering pads, so that the downward stamping tamping block which can be stabilized by the two stamping columns is ensured, the buffering force can be provided for the tamping block, and the tamping block can be protected.

As a further description of the above technical solution, the rear side wall of the notch is provided with two symmetrical insertion holes, the back surface of the support plate is fixedly connected with two symmetrical insertion posts, and the two insertion posts are respectively inserted into the two insertion holes, so that the stability of the support plate is further improved, and the support plate can stably move back and forth.

As a further description of the above technical solution, the back of the rack is fixedly connected with a fixing frame, the right part of the fixing frame is fixedly embedded with a forward and reverse rotating motor, the output end of the forward and reverse rotating motor is fixedly connected with the gear located at the leftmost side, and the forward and reverse rotating motor provides power for the rotation of the two rotating shafts, so that the purpose of adjusting the front and rear positions of the baffle can be realized.

As a further description of the above technical solution, the left side surface of the rack is fixedly connected with two symmetrical connecting blocks, the front surfaces of the two connecting blocks are respectively provided with three connecting holes arranged at equal intervals, and the connecting holes are connected with an external mechanical arm through a small shaft, so that the position of the rack can be conveniently controlled by the external mechanical arm.

Compared with the prior art, the utility model has the following beneficial effects:

1. this a road surface rammer compactor for highway engineering can make the backup pad remove backward through starting positive reverse motor to the rear portion that makes the Z-shaped piece removes to first spacing inslot, can strike the gravity piece downwards through starting the hydraulic press body, can enough make two punching press posts strike the rammer piece downwards, can make the Z-shaped piece drive the baffle and remove downwards again, thereby can carry out better rammer compaction with the edge on road surface.

2. This a road surface rammer compactor for highway engineering, be located two impact columns respectively through setting up two buffering mouths under, the equal fixedly connected with blotter of the interior diapire of two buffering mouths, two downward punching press rammer blocks that impact columns can be stable have both been guaranteed, can provide the buffer power for rammer block again, and then can play the guard action for rammer block again, the connecting hole of three equidistance range is all seted up through the front that sets up two connecting blocks, and the connecting hole passes through the staff and is connected with external robotic arm, be convenient for through the position of external robotic arm control frame.

Drawings

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

FIG. 2 is a cross-sectional view of a front view of the housing of the present invention;

FIG. 3 is a cross-sectional view of a left side view of the housing of the present invention;

FIG. 4 is a cross-sectional view of a right side view of the stake of the present invention;

FIG. 5 is a cross-sectional view of a bottom view of the T-shaped slider of the present invention.

In the figure: 1. a frame; 2. a hydraulic press body; 3. a gravity block; 4. punching the column; 5. a T-shaped chute; 6. a T-shaped slider; 7. tamping blocks; 8. a first strong spring; 9. a notch; 10. a rotating shaft; 11. a support plate; 12. a threaded rod; 13. a limiting disc; 14. fixing the rod; 15. a fixed cylinder; 16. a Z-shaped block; 17. a second strong spring; 18. inserting a rod; 19. a sleeve; 20. a baffle plate; 21. a third strong spring; 22. a gear; 23. a chain; 24. a first limit groove; 25. a support cylinder; 26. fixing a column; 27. a second limit groove; 28. a limiting strip; 29. a buffer port; 30. a cushion pad; 31. a jack; 32. inserting a column; 33. a fixed mount; 34. a positive and negative rotation motor; 35. connecting blocks; 36. connecting holes; 37. and (4) iron blocks.

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. 1-5, a pavement tamper for highway engineering comprises a frame 1, a hydraulic machine body 2 is fixedly connected to the inner top wall of the frame 1, two symmetrical connecting blocks 35 are fixedly connected to the left side surface of the frame 1, three connecting holes 36 arranged at equal intervals are formed in the front surfaces of the two connecting blocks 35, the connecting holes 36 are connected with an external mechanical arm through small shafts, so that the position of the frame 1 can be controlled by the external mechanical arm, a gravity block 3 is fixedly connected to the output end of the hydraulic machine body 2, two symmetrical supporting cylinders 25 are fixedly connected to the upper surface of the gravity block 3, two symmetrical fixing columns 26 are fixedly connected to the inner top wall of the frame 1, the two fixing columns 26 are respectively inserted into the two supporting cylinders 25, the stability of the gravity block 3 is improved, the gravity block 3 can be stably lifted, two symmetrical stamping columns 4 are fixedly connected to the bottom surface of the gravity block 3, the first bottom of the left side wall and the right side wall of the rack 1 are both provided with T-shaped chutes 5, the interiors of the two T-shaped chutes 5 are both connected with T-shaped sliding blocks 6 in a sliding manner, tamping blocks 7 are fixedly connected between the two T-shaped sliding blocks 6, the upper surface of each tamping block 7 is provided with two symmetrical buffer ports 29, the two buffer ports 29 are respectively positioned under the two stamping columns 4, the inner bottom walls of the two buffer ports 29 are both fixedly connected with buffer pads 30, so that the two stamping columns 4 can stably stamp the tamping blocks 7 downwards, buffer force can be provided for the tamping blocks 7, further a protection effect can be achieved for the tamping blocks 7, a first strong spring 8 is fixedly connected between each tamping block 7 and the gravity block 3, the first strong spring 8 is in a stretching state, the bottom surface of each tamping block 7 is fixedly connected with an iron block 37, the tamping blocks 7 are not in contact with the rack 1, the front upper part of the rack 1 is provided with a notch 9, the rear side wall of the notch 9 is rotatably connected with two symmetrical rotating shafts 10 through a bearing, a supporting plate 11 is placed inside the notch 9, the rear side wall of the notch 9 is provided with two symmetrical insertion holes 31, the back surface of the supporting plate 11 is fixedly connected with two symmetrical insertion columns 32, the two insertion columns 32 are respectively inserted into the two insertion holes 31, the stability of the supporting plate 11 is further improved, the supporting plate 11 can stably move back and forth, the front surface of the supporting plate 11 is in threaded connection with a threaded rod 12, the rear ends of the two threaded rods 12 are respectively fixedly connected with the front ends of the two rotating shafts 10, the front ends of the two threaded rods 12 are respectively and fixedly connected with a limiting disc 13, the supporting plate 11 is prevented from falling off, the bottom surface of the supporting plate 11 is fixedly connected with two symmetrical fixing rods 14, the outer surfaces of the two fixing rods 14 are respectively sleeved with a fixing cylinder 15, the bottom ends of the two fixing cylinders 15 are fixedly connected with a Z-shaped block 16 with a Z-shaped section, two symmetrical second strong springs 17 are fixedly connected between the Z-shaped block 16 and the supporting plate 11, the two second strong springs 17 are both in a reset state, two symmetrical inserting rods 18 are fixedly connected to the bottom surface of the Z-shaped block 16, sleeves 19 are sleeved on the outer surfaces of the two inserting rods 18, baffles 20 are fixedly connected to the bottom ends of the two sleeves 19, second limiting grooves 27 are formed in the rear portions of the top walls in the first limiting grooves 24, limiting strips 28 are fixedly connected to the upper surfaces of the rear portions of the Z-shaped block 16, when the limiting strips 28 move into the second limiting grooves 27, the gravity block 3 can effectively drive the Z-shaped block 16 to lift, so that the purpose of lifting the baffles 20 can be realized, three third strong springs 21 which are arranged at equal intervals are fixedly connected between the baffles 20 and the Z-shaped block 16, each third strong spring 21 is in a reset state, gears 22 are fixedly connected to the rear ends of the two rotating shafts 10, frame 1's back fixedly connected with mount 33, the fixed embedding in right part of mount 33 has positive reverse motor 34, and positive reverse motor 34's output and the gear 22 fixed connection that is located leftmost, positive reverse motor 34 provides power for the rotation of two axis of rotation 10, thereby can realize the purpose of adjusting the position around baffle 20, the meshing is connected with chain 23 between two gears 22, two axis of rotation 10 have been guaranteed and can have been rotated simultaneously, first spacing groove 24 has been seted up in the front of gravity piece 3.

The working principle is as follows: firstly connecting an external mechanical arm with a connecting hole 36 through a small shaft, so that the position of a frame 1 can be conveniently controlled through the external mechanical arm, then moving the frame 1 through the mechanical arm to place an iron block 37 at a road surface, starting a hydraulic machine body 2, driving a gravity block 3 to move downwards through an output end of the hydraulic machine body 2, simultaneously inserting two buffer columns 4 into two buffer ports 29 respectively under the gravity assistance action of the gravity block 3 to realize the purpose of impacting a tamping block 7, further realizing the purpose of tamping the road surface by the iron block 37, when the gravity block 3 is driven to ascend by the output end of the hydraulic machine body 2, pulling the tamping block 7 upwards by a first strong spring 8 to realize the purpose of resetting the tamping block 7 and the iron block 37, when the corner of the road surface needs to be tamped, firstly moving the front surface of the frame 1 to the corner through the external mechanical arm, then starting a forward and reverse motor 34, under the action of the chain 23 meshed with the two gears 22, the forward and reverse rotating motor 34 drives the two rotating shafts 10 to rotate simultaneously, the two rotating shafts 10 respectively drive the two threaded rods 12 to rotate, the two threaded rods 12 drive the supporting plates 11 to move backwards, the two supporting plates 11 drive the Z-shaped block 16 to move backwards through the two fixing rods 14 and the two fixing cylinders 15, at the moment, the rear part of the Z-shaped block 16 and the limiting strips 28 are both positioned inside the first limiting groove 24, the limiting strips 28 are positioned right below the second limiting groove 27, the Z-shaped block 16 drives the baffle plate 20 to move backwards through the two inserting rods 18 and the two sleeves 19, then the hydraulic press body 2 is started again to enable the two stamping columns 4 to impact the tamping block 7, when the gravity block 3 descends, the limiting strips 28 are positioned in the second limiting groove 27, so that the gravity block 3 can drive the Z-shaped block 16 to stably descend, at the moment, the back surface of the baffle plate 20 is contacted with the side surface of the road surface, thereby can make iron plate 37 can carry out better tamping to the edge on road surface, when the output of hydraulic press body 2 drives gravity piece 3 and rises, Z-shaped piece 16 drives baffle 20 through three third powerful spring 21 and rises, after tamping work is accomplished, drive gravity piece 3 with the output of hydraulic press body 2 and rise, gravity piece 3 drives Z-shaped piece 16 and rises, under the elastic deformation effect of second powerful spring 17, second powerful spring 17 can press down Z-shaped piece 16, thereby make spacing strip 28 take out from second spacing groove 27, then start positive and negative motor 34 and make two threaded rods 12 reversal, reach the mesh that makes backup pad 11, Z-shaped piece 16 and baffle 20 reset, thereby solved and be difficult to carry out better tamping's problem to the edge on road surface.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

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

1. A road surface rammer compactor for highway engineering, includes frame (1), its characterized in that: the inner top wall of the rack (1) is fixedly connected with a hydraulic machine body (2), the output end of the hydraulic machine body (2) is fixedly connected with a gravity block (3), the bottom surface of the gravity block (3) is fixedly connected with two symmetrical stamping columns (4), the second bottom of the left side wall and the right side wall of the rack (1) are respectively provided with a T-shaped chute (5), the inner parts of the two T-shaped chutes (5) are respectively and slidably connected with a T-shaped sliding block (6), a tamping block (7) is fixedly connected between the two T-shaped sliding blocks (6), a first strong spring (8) is fixedly connected between the tamping block (7) and the gravity block (3), the first strong spring (8) is in a stretching state, the bottom surface of the tamping block (7) is fixedly connected with an iron block (37), the tamping block (7) is not in contact with the rack (1), the bottom surface of the tamping block (7) is fixedly connected with the positive upper part of the rack (1) and is provided with a notch (9), the rear side wall of the notch (9) is rotatably connected with two symmetrical rotating shafts (10) through a bearing, a supporting plate (11) is placed inside the notch (9), the front face of the supporting plate (11) is in threaded connection with a threaded rod (12), the rear ends of the two threaded rods (12) are respectively fixedly connected with the front ends of the two rotating shafts (10), the front ends of the two threaded rods (12) are respectively and fixedly connected with a limiting disc (13), the bottom surface of the supporting plate (11) is fixedly connected with two symmetrical fixing rods (14), the outer surfaces of the two fixing rods (14) are respectively sleeved with a fixing cylinder (15), the bottom ends of the two fixing cylinders (15) are fixedly connected with a Z-shaped block (16) with a Z-shaped cross section, two symmetrical second strong springs (17) are fixedly connected between the Z-shaped block (16) and the supporting plate (11), and the two second strong springs (17) are both in a reset state, two symmetrical inserted bar (18) of bottom surface fixedly connected with of Z shape piece (16), sleeve (19) have all been cup jointed to the surface of two inserted bar (18), bottom fixedly connected with baffle (20) of two sleeve (19), third powerful spring (21) that three equidistance of fixedly connected with was arranged between baffle (20) and Z shape piece (16), and every third powerful spring (21) all is in reset state, the equal fixedly connected with gear (22) in rear end of two axis of rotation (10), the meshing is connected with chain (23) between two gear (22), first spacing groove (24) have been seted up in the front of gravity piece (3).

2. A road surface tamper for road engineering according to claim 1, characterized in that: the upper surface of the gravity block (3) is fixedly connected with two symmetrical supporting cylinders (25), the inner top wall of the rack (1) is fixedly connected with two symmetrical fixing columns (26), and the two fixing columns (26) are respectively inserted into the two supporting cylinders (25).

3. A road surface tamper for road engineering according to claim 1, characterized in that: the rear part of the inner top wall of the first limiting groove (24) is provided with a second limiting groove (27), and the upper surface of the rear part of the Z-shaped block (16) is fixedly connected with a limiting strip (28).

4. A road surface tamper for road engineering according to claim 1, characterized in that: two symmetrical buffer openings (29) are formed in the upper surface of the tamping block (7), the two buffer openings (29) are respectively located under the two buffering columns (4), and buffer cushions (30) are fixedly connected to the inner bottom walls of the two buffer openings (29).

5. A road surface tamper for road engineering according to claim 1, characterized in that: two symmetrical jacks (31) are formed in the rear side wall of the notch (9), two symmetrical inserting columns (32) are fixedly connected to the back face of the supporting plate (11), and the two inserting columns (32) are respectively inserted into the two jacks (31).

6. A road surface tamper for road engineering according to claim 1, characterized in that: the back fixedly connected with mount (33) of frame (1), the right part of mount (33) is fixed to be inlayed and is had positive and negative motor (34), and the output of positive and negative motor (34) and be located leftmost gear (22) fixed connection.

7. A road surface tamper for road engineering according to claim 1, characterized in that: two symmetrical connecting blocks (35) of left surface fixedly connected with of frame (1), connecting hole (36) that three equidistance was arranged are all seted up in the front of two connecting blocks (35), and connecting hole (36) are connected with external robotic arm through the staff.