CN219059661U

CN219059661U - Flat rammer bottom plate mechanism with adjustable width

Info

Publication number: CN219059661U
Application number: CN202222681078.7U
Authority: CN
Inventors: 刘薇; 陈金; 王娜
Original assignee: Li Hong New Material Technology Shanghai Co ltd
Current assignee: Li Hong New Material Technology Shanghai Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-05-23
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a plate tamper bottom plate mechanism with adjustable width, which belongs to the technical field of plate tamper and comprises a main tamper, a fixing frame and an adjusting component, wherein the fixing frame is arranged at the top of the main tamper; according to the utility model, the movable bottom plate is firstly moved outwards through the electric push rod, so that the side surface of the movable bottom plate is separated from the adjusting bottom plate, the positioning clamping blocks on the surface of the reinforcing block are pulled out from the guide sliding grooves of the fixed block, at the moment, the compression springs on the surface of the limiting rod act on the positioning push blocks to push the locking blocks back into the guide sliding grooves, and the position of the adjusting bottom plate is controlled through the electric telescopic rod to retract the adjusting bottom plate, thereby being convenient for the electric push rod to control the movable bottom plate, adjusting the width of the flat rammer, tamping some narrower positions and further improving the working efficiency.

Description

Flat rammer bottom plate mechanism with adjustable width

Technical Field

The utility model relates to the technical field of plate compactors, in particular to a plate compactor bottom plate mechanism with adjustable width.

Background

The plate compactor is mainly suitable for compacting materials with small binding force and friction force among particles, such as river sand, broken stone, asphalt and the like. The main working parameters of the vibrating plate compactor are as follows: the bottom surface area of the working flat plate, the mass of the whole machine, the exciting force and the exciting frequency. In general, the bottom plate area of the flat plate with the same specification is almost the same, so the performance of the flat plate impact rammer is mainly influenced by the quality of the whole machine, the exciting force and the exciting frequency. The exciting force is mainly used for maintaining forced vibration of the rammed material; the vibration frequency influences the tamping efficiency and the tamping degree, namely under the same vibration force, the higher the vibration frequency is, the higher the tamping efficiency and the tamping degree are.

However, most of the sizes of the conventional plate tamper bottom plates are fixed, and when the plate tamper bottom plate mechanism is used, the sizes of the bottom plates cannot be adjusted, so that the plate tamper bottom plates are inconvenient to tamp at some narrow positions, and the working efficiency is affected.

Disclosure of Invention

The utility model aims to provide a plate tamper bottom plate mechanism with adjustable width, which can adjust the width of a plate tamper, tamp some narrower positions and further improve the working efficiency so as to solve the problems in the background technology.

To achieve the above object, the present utility model provides: the utility model provides a plate rammer bottom plate mechanism of adjustable width, includes main ram, mount, gag lever post and adjusting part, the top at main ram is installed to the mount, the both sides of mount are provided with adjusting part's guide plate frame, the bottom of guide plate frame is connected at the top of main ram, the both ends surface of main ram all is connected with spacing baffle, the both sides of main ram are provided with movable bottom plate sliding connection on spacing baffle, the boss is installed at movable bottom plate's top, electric telescopic handle is installed at the top of mount, electric telescopic handle's the end of stretching out is connected with adjusting bottom plate through the connecting plate.

Preferably, the adjusting assembly further comprises a positioning push block and a guide rod, one end of the guide rod is connected to the surface of the positioning push block, the surface of the positioning push block is slidably connected to the guide plate frame, and a positioning guide plate is arranged on one side of the guide plate frame and connected to the top of the main rammer board.

Preferably, a limit bar is arranged between the positioning guide plate and the guide plate frame and connected to the top of the main rammer board, the surface of the limit bar is slidably connected to the positioning guide plate, the surface of the limit bar is sleeved with a compression spring, and the end part of the compression spring is connected with the positioning guide plate through the limit bar.

Preferably, the outside of guide plate frame is provided with electric putter and installs the top at main ram, electric putter's the end of stretching out is connected on the surface of boss, the surface connection of boss has the location fixture block, location fixture block activity joint is on guide plate frame.

Preferably, the two side end parts of the adjusting bottom plate are provided with step grooves which are respectively matched with the side end parts of the main rammer board and the moving bottom plate, the surface of the limiting guide plate is provided with guide grooves, the inner wall of each guide groove is connected with a guide rod, the surfaces of the two ends of the moving bottom plate are connected with guide blocks, and the guide blocks are slidably mounted on the guide rods.

Preferably, the top of adjusting the bottom plate is connected with the fixed block, the inside of fixed block has seted up the direction spout, the inner wall top of direction spout is connected with the limiting plate.

Preferably, the inside slidable mounting of guide chute has the locking piece, the both sides of limiting plate are located the top of locking piece and are connected with the stopper, the locking piece is the same with location fixture block terminal surface structure.

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

according to the utility model, through the design of the structures such as the movable bottom plate, the adjusting bottom plate, the limiting guide plate and the adjusting component, the electric push rods arranged on the two sides of the top of the main rammer board are used for outputting, so that the movable bottom plate firstly moves outwards on the guide rod through the guide block, the side end part of the movable bottom plate is separated from the end part of the adjusting bottom plate, the positioning clamping blocks on the surface of the reinforcing block are pulled out from the guide sliding grooves of the fixed block, at the moment, the compression springs arranged on the surface of the limiting rod on the guide plate frame act on the positioning push blocks, the locking block is pushed back into the guide sliding grooves on the fixed block, and the position of the adjusting bottom plate can be controlled through the electric telescopic rods arranged on the fixed frame, so that the position of the movable bottom plate can be conveniently controlled by the electric push rods, the width of the flat rammer can be adjusted, and the working efficiency can be further improved.

Drawings

FIG. 1 is a schematic view of the overall deployment structure of the present utility model;

FIG. 2 is a schematic view of the overall storage structure of the present utility model;

FIG. 3 is a schematic view of a mobile floor structure according to the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting bottom plate of the present utility model;

FIG. 5 is a schematic view of the structure of the guide plate frame of the present utility model.

In the figure: 1. a main rammer; 2. a fixing frame; 3. a movable bottom plate; 4. adjusting the bottom plate; 5. a connecting plate; 6. an electric telescopic rod; 7. a fixed block; 8. a guide chute; 9. a limiting plate; 10. a locking block; 11. a limiting block; 12. a limit guide plate; 13. a guide groove; 14. a guide rod; 15. a guide block; 16. a reinforcing block; 17. positioning a clamping block; 18. a guide plate frame; 19. positioning the pushing block; 20. a limit rod; 21. a compression spring; 22. a limit bar; 23. positioning a guide plate; 24. a connecting piece; 25. an electric push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides: the utility model provides a plate compactor bottom plate mechanism of adjustable width, including main ram 1, mount 2, gag lever post 20 and adjusting part, the top at main ram 1 is installed to mount 2, the both sides of mount 2 are provided with adjusting part's baffle frame 18, the bottom of baffle frame 18 is connected at the top of main ram 1, the both ends surface of main ram 1 all is connected with spacing baffle 12, the both sides of main ram 1 are provided with movable bottom plate 3 sliding connection on spacing baffle 12, the reinforcing block 16 is installed at movable bottom plate 3's top, electric telescopic handle 6 is installed at the top of mount 2, electric telescopic handle 6's extension end is connected with adjusting bottom plate 4 through connecting plate 5. Through the setting of moving bottom plate 3, adjusting bottom plate 4, spacing baffle 12 and adjusting part isotructure, can adjust the width size of flat rammer, can tamp some comparatively narrow and small positions, further improve the efficiency of work.

Specifically, the adjusting assembly further includes a positioning push block 19 and a guide rod 14, wherein one end of the guide rod 14 is connected to the surface of the positioning push block 19, the surface of the positioning push block 19 is slidably connected to the guide plate frame 18, and a positioning guide plate 23 is disposed on one side of the guide plate frame 18 and connected to the top of the main rammer board 1. A limiting bar 22 is arranged between the positioning guide plate 23 and the guide plate frame 18 and is connected to the top of the main rammer board 1, the surface of the limiting rod 20 is slidably connected to the positioning guide plate 23, the surface of the limiting rod 20 is sleeved with a compression spring 21, and the end part of the compression spring 21 is connected with the positioning guide plate 23 through the limiting rod 20.

Further, the positioning push block 19 is used for pushing the position of the locking block 10, the guide rod 14 is used for moving the position of the bottom plate 3 to conduct guiding and limiting, the guide plate frame 18 is used for conducting positioning and guiding on the positioning push block 19, the positioning guide plate 23 is a component for conducting guiding and limiting on the limiting rod 20, and the compression spring 21 is a component for conducting positioning push block 19 to enable the positioning push block 19 to generate pushing force.

Preferably, an electric push rod 25 is arranged on the outer side of the guide plate frame 18 and is installed at the top of the main rammer board 1, the extending end of the electric push rod 25 is connected to the surface of the reinforcing block 16, a positioning clamping block 17 is connected to the surface of the reinforcing block 16, the positioning clamping block 17 is movably clamped on the guide plate frame 18, and a connecting piece 24 is arranged in the fixing frame 2 and is installed at the center of the top of the main rammer board 1. The electric push rod 25 is a control component for moving the position of the movable bottom plate 3, the reinforcing block 16 is a component for connecting the electric push rod 25, the positioning clamping block 17 is clamped with the guide plate frame 18 and the fixed block 7, the same function as the locking block 10 is achieved, and the connecting piece 24 is a connecting structure of the plate tamper bottom plate connected vibrator component.

In addition, the both sides tip of adjusting bottom plate 4 is provided with the step groove, and the step groove matches with the side tip of main ram 1 and movable bottom plate 3 respectively, and guide slot 13 has been seted up to the surface of spacing baffle 12, and the inner wall of guide slot 13 is connected with guide bar 14, and the both ends surface of movable bottom plate 3 is connected with guide block 15, and guide block 15 slidable mounting is on guide bar 14. The step grooves on two sides of the adjusting bottom plate 4 are matched with the structure that the main rammer board 1 is connected with the moving bottom plate 3, the connection stability is improved when the adjusting bottom plate is used, the limiting guide plate 12 plays a role in guiding the position of the moving bottom plate 3, and the guide groove 13 plays a limiting role on the guide block 15.

Wherein, the top of adjusting bottom plate 4 is connected with fixed block 7, and guide chute 8 has been seted up to the inside of fixed block 7, and guide chute 8's inner wall top is connected with limiting plate 9. The inside slidable mounting of guide chute 8 has locking piece 10, and the both sides of limiting plate 9 are located the top of locking piece 10 and are connected with stopper 11, and locking piece 10 is the same with the terminal surface structure of positioning fixture 17. The fixed block 7 is a structure that the adjusting bottom plate 4 is connected with the main rammer board 1 and the movable bottom plate 3, the guide chute 8 is the same as the structure arranged on the surface of the guide plate frame 18, the positioning and splicing effects are achieved, and the limiting plate 9 and the limiting block 11 have the limiting effect on the position of the locking block 10.

The electric push rods 25 arranged on the two sides of the top of the main rammer 1 are used for outputting, the movable bottom plate 3 firstly moves outwards on the guide rod 14 through the guide blocks 15, the side end parts of the movable bottom plate 3 are separated from the end parts of the adjusting bottom plate 4, the positioning clamping blocks 17 on the surface of the reinforcing block 16 are pulled out from the guide sliding grooves 8 of the fixed block 7, at the moment, the compression springs 21 arranged on the surfaces of the limiting rods 20 on the guide plate frame 18 act on the positioning push blocks 19 to push the locking blocks 10 back into the guide sliding grooves 8 on the fixed block 7, the position of the adjusting bottom plate 4 can be controlled through the electric telescopic rods 6 arranged on the fixed frame 2, the position of the adjusting bottom plate 4 is retracted, so that the electric push rods 25 can conveniently control the position of the movable bottom plate 3, the width of the flat rammer can be adjusted, the small positions can be compacted, and the working efficiency is further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a plate compactor bottom plate mechanism of adjustable width, includes main ram (1), mount (2), gag lever post (20) and adjusting part, its characterized in that: the utility model discloses a tamper is characterized by comprising a main rammer (1), a fixing frame (2), a baffle frame (18) with adjusting components is arranged on the two sides of the fixing frame (2), the bottom of the baffle frame (18) is connected to the top of the main rammer (1), the two end surfaces of the main rammer (1) are connected with a limit guide plate (12), a movable bottom plate (3) is arranged on the two sides of the main rammer (1) and is slidably connected to the limit guide plate (12), a reinforcing block (16) is arranged on the top of the movable bottom plate (3), an electric telescopic rod (6) is arranged on the top of the fixing frame (2), and the extending end of the electric telescopic rod (6) is connected with an adjusting bottom plate (4) through a connecting plate (5).

2. The width-adjustable plate tamper base mechanism of claim 1, wherein: the adjusting assembly further comprises a positioning push block (19) and a guide rod (14), one end of the guide rod (14) is connected to the surface of the positioning push block (19), the surface of the positioning push block (19) is slidably connected to a guide plate frame (18), and a positioning guide plate (23) is arranged on one side of the guide plate frame (18) and connected to the top of the main rammer board (1).

3. The width-adjustable plate tamper base mechanism of claim 2, wherein: the positioning guide plate (23) and the guide plate frame (18) are provided with a limiting strip (22) between, and are connected to the top of the main rammer board (1), the surface of the limiting rod (20) is slidably connected to the positioning guide plate (23), the surface of the limiting rod (20) is sleeved with a compression spring (21), and the end part of the compression spring (21) is connected with the positioning guide plate (23) through the limiting rod (20).

4. The width-adjustable plate tamper base mechanism of claim 3, wherein: the outside of baffle frame (18) is provided with electric putter (25) and installs the top at main ram (1), the extension end of electric putter (25) is connected on the surface of boss (16), the surface connection of boss (16) has positioning fixture block (17), positioning fixture block (17) activity joint is on baffle frame (18).

5. The width-adjustable plate tamper base mechanism of claim 1, wherein: the utility model discloses a height-adjustable rammer is characterized in that step grooves are formed in two side end parts of the adjusting bottom plate (4), the step grooves are respectively matched with side end parts of the main rammer (1) and the moving bottom plate (3), guide grooves (13) are formed in the surfaces of the limiting guide plates (12), guide rods (14) are connected to the inner walls of the guide grooves (13), guide blocks (15) are connected to the two end surfaces of the moving bottom plate (3), and the guide blocks (15) are slidably mounted on the guide rods (14).

6. The width-adjustable plate tamper base mechanism of claim 1, wherein: the top of adjusting bottom plate (4) is connected with fixed block (7), guide chute (8) have been seted up to the inside of fixed block (7), the inner wall top of guide chute (8) is connected with limiting plate (9).

7. The width-adjustable plate tamper base mechanism of claim 6, wherein: the inside slidable mounting of guide chute (8) has locking piece (10), the both sides of limiting plate (9) are located the top of locking piece (10) and are connected with stopper (11), locking piece (10) are the same with positioning fixture block (17) terminal surface structure.