CN214328412U

CN214328412U - Road bridge is road bed tamping unit for construction

Info

Publication number: CN214328412U
Application number: CN202022176063.6U
Authority: CN
Inventors: 张磊
Original assignee: Shanghai Baoqun Construction Development Co ltd
Current assignee: Shanghai Baoqun Construction Development Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-10-01
Anticipated expiration: 2030-09-29

Abstract

The utility model provides a roadbed tamping device for road and bridge construction, which comprises a fixed plate, a fixed rod is fixedly arranged on one side of the front surface of the fixed plate, a baffle is fixedly arranged on the front surface of the fixed rod, a movable plate is fixedly arranged between the baffle and the fixed plate, a groove is arranged in the middle of the movable plate, chutes are arranged on both sides of the fixed rod, a slider is slidably connected inside each of the two chutes, an upper fixed block is fixedly connected on one side of the top of the movable plate, a tamping plate is fixedly arranged at the bottom end of the movable plate, a driving motor is fixedly arranged on one side of the back surface of the fixed plate, a rotating rod is fixedly connected with the output end of the driving motor, and linkage rods are fixedly connected on both sides of the rotating rod. The frequency of the movement of the tamping plate is ensured.

Description

Road bridge is road bed tamping unit for construction

Technical Field

The utility model relates to a road and bridge construction equipment's technical field, concretely relates to road and bridge is road bed tamping unit for construction.

Background

As is known, a good roadbed is required during construction of a road bridge, and many road bases are built by a large amount of soil, and the soil piled up together is soft, so that the roadbed is unstable if the roadbed is directly built, and further the stability of the road bridge is poor, so that a tamping device is required to tamp the soft soil, thereby ensuring the stability of the roadbed.

The existing roadbed tamping device for road and bridge construction is characterized in that a tamping plate is lifted through a hydraulic device, the tamping plate is put down to pound soft soil, acting force in one direction can be formed when the tamping plate falls naturally, then the hydraulic device can be impacted, the hydraulic device is easily damaged, the tamping plate is lifted by the hydraulic device when the roadbed tamping device is not used, and if the hydraulic device is damaged, the tamping plate can fall off, and the phenomenon of hurting people can occur.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a road bridge is road bed tamping unit for construction for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a roadbed tamping device for road and bridge construction comprises a fixed plate, wherein a fixed rod is fixedly arranged on one side of the front surface of the fixed plate, a baffle is fixedly arranged on the front surface of the fixed rod, a movable plate is fixedly arranged between the baffle and the fixed plate, a groove is formed in the middle of the movable plate, two sides of the inner part of the groove are respectively attached to two sides of the fixed rod, two sides of the fixed rod are respectively provided with a sliding groove, sliding blocks are respectively and slidably connected to the inner parts of the two sliding grooves, two sides of the two sliding blocks are respectively and fixedly connected to two sides of the inner part of the groove, an upper fixed block is fixedly connected to one side of the top of the movable plate, one end of the upper fixed block is arc-shaped, a tamping plate is fixedly arranged at the bottom end of the movable plate, a driving motor is fixedly arranged on one side of the back surface of the fixed plate, and a rotating rod is fixedly connected to the output end of the driving motor, the middle part of the rotating rod is rotatably connected with one side of the front surface of the fixed plate, linkage rods are fixedly connected to the two sides of the rotating rod, and the linkage rods correspond to one side of the bottom end of the upper fixed block.

The joint groove has been seted up to one side of fly leaf bottom, the inside sliding connection in joint groove has lower fixed block, two screw holes have been seted up to the front equidistance of fixed block down.

And one end of the positioning screw rod penetrates through one side inside the clamping groove and is in threaded connection with the threaded hole.

One side of fixed plate bottom articulates there is the movable block, one side fixedly connected with connecting rod at movable block top, one side fixedly connected with supporting shoe of movable block bottom.

One side of the rotating rod is fixedly connected with an extrusion rod, the extrusion rod and the two linkage rods are vertically and alternately arranged, and the extrusion rod corresponds to one side of the bottom end of the connecting rod.

One side of the bottom end of the supporting block is arc-shaped, and one side of the bottom end of the supporting block corresponds to the bottom end of the lower fixing block.

Compared with the prior art, the beneficial effects of the utility model are that: one of which, the utility model discloses utilize the gangbar and the design of last fixed block mutually supporting, during the tamping roadbed, the fixed block removes on the gangbar extrusion, it shifts up to go up the fixed block drive fly leaf, the fly leaf drives the ramming board and rises, the continuation of gangbar rotates can break away from the laminating with last fixed block in the twinkling of an eye, and then the ramming board drives the fly leaf and descends and tamp the roadbed under the effect of gravity, the reaction force that produces when tamping can make the fly leaf remove, all the other accessories can not be damaged to the fly leaf this moment, another gangbar will continue to extrude the fixed block and remove when reaction force reduces, and then can relapse tamp the roadbed, and can not damage all the other parts of tamping unit, the life of tamping unit has been increased.

Two, the utility model discloses utilize the design that the extrusion ram and lower fixed block mutually supported, when not using the tamping device, can shift out the fixed block from the inside in joint groove down, reuse positioning screw fixes the fixed block down, can drive fixed block extrusion supporting shoe down when the tamping plate rises, the supporting shoe drives the movable block rotation, the supporting shoe returns initial position behind the top that the fixed block removed the supporting shoe down, the fixed block is fixed the joint in the top of supporting shoe this moment, fix the tamping plate under the condition that does not use the tamping device, the phenomenon of avoiding the tamping plate to drop and hindering the people takes place.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the explosion structure inside the groove of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a fixing plate; 2. fixing the rod; 3. a baffle plate; 4. a movable plate; 5. a groove; 6. A chute; 7. a slider; 8. an upper fixed block; 9. a linkage rod; 10. a clamping groove; 11. a lower fixed block; 12. a threaded hole; 13. positioning a screw rod; 14. a movable block; 15. a support block; 16. a connecting rod; 17. an extrusion stem; 18. a rotating rod; 19. and (5) compacting the plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3 heavily, a roadbed tamping device for road and bridge construction comprises a fixed plate 1, a fixed rod 2 is fixedly installed on one side of the front surface of the fixed plate 1, a baffle 3 is fixedly installed on the front surface of the fixed rod 2, a movable plate 4 is fixedly installed between the baffle 3 and the fixed plate 1, a groove 5 is formed in the middle of the movable plate 4, two sides of the inside of the groove 5 are respectively attached to two sides of the fixed rod 2, sliding grooves 6 are formed in two sides of the fixed rod 2, sliding blocks 7 are respectively connected to the inside of the two sliding grooves 6 in a sliding manner, two sides of the two sliding blocks 7 are respectively fixedly connected to two sides of the inside of the groove 5, an upper fixed block 8 is fixedly connected to one side of the top of the movable plate 4, one end of the upper fixed block 8 is arc-shaped, and a tamping plate 19 is fixedly installed at the bottom end of the movable plate 4.

Joint groove 10 has been seted up to one side of 4 bottoms on fly leaf, the inside sliding connection of joint groove 10 has lower fixed block 11, one side of supporting shoe 15 bottom is circular-arcly, one side of supporting shoe 15 bottom and the bottom of fixed block 11 correspond each other down, the circular-arc design of supporting shoe 15 makes down fixed block 11 can be better the extrusion and break away from the bottom with supporting shoe 15, two screw holes 12 have been seted up to the positive equidistance of fixed block 11 down, the positive one side threaded connection of fly leaf 4 has positioning screw 13, positioning screw 13's one end run through joint groove 10 inside one side and with screw hole 12 threaded connection.

One side of fixed plate 1 bottom articulates there is the movable block 14, one side fixedly connected with connecting rod 16 at movable block 14 top, one side fixedly connected with supporting shoe 15 of movable block 14 bottom, one side fixed mounting at the fixed plate 1 back has driving motor, driving motor's output fixedly connected with bull stick 18, the middle part and the positive one side of fixed plate 1 of bull stick 18 are rotated and are connected, the equal fixedly connected with gangbar 9 in both sides of bull stick 18, two gangbar 9 all correspond each other with one side of last 8 bottom ends of fixed block, one side fixedly connected with extrusion stem 17 of bull stick 18, extrusion stem 17 and two gangbar 9 perpendicular staggered arrangement, extrusion stem 17 corresponds each other with one side of connecting rod 16 bottom.

The utility model discloses a concrete operation as follows: when the device is used, an operator firstly operates the driving motor to drive the rotating rod 18 to rotate, the rotating rod 18 drives the linkage rod 9 to rotate, the linkage rod 9 rotates to a certain position and then extrudes the upper fixed block 8, the upper fixed block 8 drives the movable plate 4 to move upwards, the movable plate 4 drives the tamping plate 19 to move upwards, the linkage rod 9 continuously rotates and is separated from the extrusion with the upper fixed block 8, and at the moment, the tamping plate 19 descends under the action of gravity to pound and hit the ground, so that the purpose of tamping the roadbed is achieved.

When the tamping device is not used, an operator draws the lower fixed block 11 out of the clamping groove 10, then screws the positioning screw rod 13 to fix the lower fixed block 11 with one of the threaded holes 12, and further fixes the lower fixed block 11, then the movable plate 4 drives the lower fixed block 11 to ascend when ascending, the lower fixed block 11 extrudes the supporting block 15 to drive the movable block 14 to move, and when the lower fixed block 11 moves above the supporting block 15 and the linkage rod 9 is separated from the extrusion with the upper fixed block 8, the lower fixed block 11 descends and is attached to the upper surface of the supporting block 15.

If the tamping device is used again, firstly, the driving motor is operated to drive the rotating rod 18 to rotate, the rotating rod 18 drives the extrusion rod 17 to rotate and extrude the connecting rod 16, then the movable block 14 is driven to rotate, the movable block 14 drives the supporting block 15 to rotate and is separated from the attaching state with the lower fixed block 11, then the tamping plate 19 falls down, finally, the positioning screw rod 13 is screwed out, the lower fixed block 11 is extruded to the inside of the clamping groove 10, and the positioning screw rod 13 is screwed and fixed with one of the threaded holes 12, so that the tamping device can be continuously used.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a road bed tamping unit is used in road and bridge construction, including fixed plate (1), its characterized in that: the fixing device is characterized in that a fixing rod (2) is fixedly mounted on one positive side of the fixing plate (1), a baffle (3) is fixedly mounted on the front side of the fixing rod (2), a movable plate (4) is fixedly arranged between the baffle (3) and the fixing plate (1), a groove (5) is formed in the middle of the movable plate (4), two sides of the inside of the groove (5) are respectively attached to two sides of the fixing rod (2), sliding grooves (6) are formed in two sides of the fixing rod (2), sliding blocks (7) are respectively connected to the inside of the two sliding grooves (6) in a sliding mode, two sides of the two sliding blocks (7) are respectively fixedly connected to two sides of the inside of the groove (5), an upper fixing block (8) is fixedly connected to one side of the top of the movable plate (4), one end of the upper fixing block (8) is arc-shaped, and a tamping plate (19) is fixedly mounted at the bottom end of the movable plate (4), one side fixed mounting at the fixed plate (1) back has driving motor, driving motor's output fixedly connected with bull stick (18), the middle part and the positive one side of fixed plate (1) of bull stick (18) are rotated and are connected, the equal fixedly connected with gangbar (9) in both sides of bull stick (18), two gangbar (9) all correspond each other with one side of last fixed block (8) bottom.

2. The roadbed tamping device for the road and bridge construction according to claim 1, wherein: joint groove (10) have been seted up to one side of fly leaf (4) bottom, the inside sliding connection of joint groove (10) has lower fixed block (11), two screw holes (12) have been seted up to the front equidistance of lower fixed block (11).

3. The roadbed tamping device for the road and bridge construction according to claim 1, wherein: and one side of the front surface of the movable plate (4) is in threaded connection with a positioning screw rod (13), and one end of the positioning screw rod (13) penetrates through one side of the inner part of the clamping groove (10) and is in threaded connection with the threaded hole (12).

4. The roadbed tamping device for the road and bridge construction according to claim 1, wherein: one side of fixed plate (1) bottom articulates there is movable block (14), one side fixedly connected with connecting rod (16) at movable block (14) top, one side fixedly connected with supporting shoe (15) of movable block (14) bottom.

5. The roadbed tamping device for the road and bridge construction according to claim 1, wherein: one side of the rotating rod (18) is fixedly connected with an extrusion rod (17), the extrusion rod (17) and the two linkage rods (9) are vertically and alternately arranged, and the extrusion rod (17) corresponds to one side of the bottom end of the connecting rod (16).

6. The roadbed tamping device for the road and bridge construction according to claim 4, wherein: one side of the bottom end of the supporting block (15) is arc-shaped, and one side of the bottom end of the supporting block (15) corresponds to the bottom end of the lower fixing block (11).