CN211547200U

CN211547200U - Hand-held type road bed tamping device

Info

Publication number: CN211547200U
Application number: CN201921908496.7U
Authority: CN
Inventors: 高云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-22
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a hand-held roadbed tamping device, wherein the bottom of a shell is fixedly connected with a bearing plate, the bottom of the bearing plate is provided with a movable column in a penetrating way, the surface of the movable column is movably connected with the bearing plate, the bottom fixedly connected with ramming plate of activity post, the top of activity post extends to the inner chamber of shell, the cell body has been seted up at the top of activity post, the top of cell body is provided with lower extreme and its articulated movable rod, the right side of shell is provided with manual operation mechanism, the inner chamber and the fixedly connected with carousel of shell are run through to manual operation mechanism's left side, the eccentric connecting rod that has linked firmly in left side of carousel, the surface of connecting rod is articulated with the upper end of movable rod, the equal fixedly connected with elastic telescoping mechanism in both sides at loading board top, elastic telescoping mechanism's bottom run through to the bottom of loading board and with ramming plate fixed connection, the equal fixedly connected with running gear in both sides of loading board bottom. The device adopts manual tamping operation, and need not external power supply, and it is convenient to remove, the simple operation.

Description

Hand-held type road bed tamping device

Technical Field

The utility model relates to a road bed tamping technical field specifically is a hand-held type road bed tamping device.

Background

The roadbed can be divided into three types, namely a soil roadbed, a stone roadbed and a soil-stone roadbed. Need use the tamping device to tamp it during road bed construction, some narrow and small spaces can only be applicable to hand-held type tamping device down, and traditional hand-held type tamping device all needs external power source to carry out work, and the tamping structure is heavy and complicated, brings inconvenience for the tamping operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand-held type road bed tamping unit, the device adopt manual tamping operation, and need not external power supply, and it is convenient to remove, the simple operation.

In order to achieve the above object, the utility model provides a following technical scheme: a handheld roadbed tamping device comprises a shell, wherein a bearing plate is fixedly connected to the bottom of the shell, a movable column is arranged at the bottom of the bearing plate in a penetrating manner, the surface of the movable column is movably connected with the bearing plate, a tamping plate is fixedly connected to the bottom of the movable column, the top of the movable column extends to an inner cavity of the shell, a groove body is formed in the top of the movable column, a movable rod with the lower end hinged with the groove body is arranged above the groove body, a manual operating mechanism is arranged on the right side of the shell, the left side of the manual operating mechanism penetrates to the inner cavity of the shell and is fixedly connected with a rotary table, a connecting rod is eccentrically and fixedly connected to the left side of the rotary table, the surface of the connecting rod is hinged with the upper end of the movable rod, elastic telescoping mechanisms are fixedly connected to two sides of the top of the bearing plate, and the bottoms of the, and the two sides of the bottom of the bearing plate are fixedly connected with walking mechanisms.

Preferably, the walking mechanism comprises roller frames fixed on two sides of the bottom of the bearing plate, and the inner cavities of the roller frames are rotatably connected with two rollers.

Preferably, manual operation mechanism is including running through the bearing that sets up in shell inner chamber right side, the surface and the shell fixed connection of bearing, the inner chamber of bearing rotates and is connected with the bull stick, the left end and carousel fixed connection, the right-hand member of bull stick extend the right side and the rotatory handle of fixedly connected with of shell.

Preferably, a handle is fixedly mounted at the top of the housing.

Preferably, elastic stretching mechanism is including the fixed pipe that is fixed in the loading board top, the bottom of fixed pipe is run through and is provided with the telescopic link, the bottom of telescopic link run through to the bottom of loading board and with ramming plate fixed connection, telescopic link and loading board clearance fit, the top of telescopic link extends to the inner chamber of fixed pipe, and the top fixedly connected with of telescopic link and fixed intraductal wall sliding fit's activity briquetting, the top fixedly connected with spring of activity briquetting, the top of spring and the inner wall fixed connection of fixed pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a manual operation mechanism drives carousel and connecting rod and rotates, carousel and connecting rod drive movable rod and activity post up-and-down motion, the activity post drives the tamping plate up-and-down motion and tamps the road bed, through the compression and the release of elastic expansion mechanism when tamping the plate up-and-down motion, make the strength of tamping plate downward motion increase, reach the effectual purpose of tamping, the power of tamping comes from manual, and do not have more complicated structure, can reach the convenient purpose of manual operation, it all needs external power source to work to solve traditional hand-held type tamping structure, the tamping structure is heavy and complicated, the problem of inconvenience is brought for user's tamping work;

2. the utility model facilitates the user to move the tamping device in the tamping process through the arrangement of the walking mechanism;

3. the utility model can realize the purpose of driving the rotating disc and the connecting rod to rotate by arranging the manual operating mechanism and manually operating the rotating handle to rotate by a user, wherein the rotating handle drives the rotating rod to rotate, and the rotating rod drives the rotating disc and the connecting rod to rotate;

4. the utility model discloses a setting of elastic telescoping mechanism, when the connecting rod rotates to the peak from the minimum, the connecting rod drives movable rod and activity post upward movement, the activity post then drives tamping plate upward movement, tamping plate drives the telescopic link upward movement, the telescopic link drives activity briquetting upward movement and makes the spring be in the state of compression, the connecting rod rotates to the minimum from the peak when, the connecting rod drives the movable rod, activity post and tamping plate downstream, the spring resets and drives activity briquetting and telescopic link downward movement, give quick decurrent thrust of tamping plate, make tamping plate increase to road bed tamping's power way, the tamping effect has been strengthened.

Drawings

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

FIG. 2 is a schematic view of the present invention in a partial cross-sectional structure;

FIG. 3 is a schematic view of a connection structure of a movable column and a turntable;

fig. 4 is a schematic structural view of the elastic telescopic mechanism.

In the figure: 1. a housing; 2. a carrier plate; 3. a movable post; 4. compacting the plate; 5. a trough body; 6. a movable rod; 7. a manual operating mechanism; 701. a bearing; 702. a rotating rod; 703. rotating the handle; 8. a turntable; 9. a connecting rod; 10. an elastic telescopic mechanism; 1001. a fixed tube; 1002. a telescopic rod; 1003. a movable pressing block; 1004. a spring; 11. a traveling mechanism; 1101. a roller frame; 1102. a roller; 12. the handle is held by hand.

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.

The utility model provides a hand-held type road bed tamping unit, as shown in the figure, it includes shell 1, the bottom fixedly connected with loading board 2 of shell 1, the bottom of loading board 2 is run through and is provided with movable post 3, the surface and the 2 swing joint of loading board of activity post 3, the bottom fixedly connected with tamping plate 4 of activity post 3, the top of activity post 3 extends to the inner chamber of shell 1, cell body 5 has been seted up at the top of activity post 3, the top of cell body 5 is provided with lower extreme and rather than articulated movable rod 6, the right side of shell 1 is provided with manual operation mechanism 7, the left side of manual operation mechanism 7 is run through to the inner chamber and the fixedly connected with carousel 8 of shell 1.

Manual operation mechanism 7 is including running through the bearing 701 that sets up in 1 inner chamber right side of shell, bearing 701's surface and 1 fixed connection of shell, and bearing 701's inner chamber rotates and is connected with bull stick 702, the left end and the carousel 8 fixed connection of bull stick 702, the right-hand member extend shell 1's right side and the rotatory handle 703 of fixedly connected with, through the setting of manual operation mechanism 7, the rotatory handle 703 of user's manual operation rotates, rotatory handle 703 drives bull stick 702 and rotates, bull stick 702 drives carousel 8 and connecting rod 9 and rotates, can reach and drive carousel 8 and connecting rod 9 pivoted purpose, the left side off-centre of carousel 8 has linked firmly connecting rod 9, the surface of connecting rod 9 is articulated with the upper end of movable rod 6.

The equal fixedly connected with elastic telescoping mechanism 10 in both sides at 2 tops of loading board, elastic telescoping mechanism 10's bottom run through to the bottom of loading board 2 and with 4 fixed connection of ramming plate, elastic telescoping mechanism 10 is including the fixed pipe 1001 who is fixed in 2 tops of loading board, the bottom of fixed pipe 1001 runs through and is provided with telescopic link 1002, the bottom of telescopic link 1002 run through to the bottom of loading board 2 and with 4 fixed connection of ramming plate,

telescopic link

1002 and 2 clearance fit of loading board, the top of telescopic link 1002 extends to the inner chamber of fixed pipe 1001, and the top fixedly connected with of telescopic link 1002 and the movable briquetting 1003 of fixed pipe 1001 inner wall sliding fit, the top fixedly connected with spring 1004 of movable briquetting 1003, the top of spring 1004 and the inner wall fixed connection of fixed pipe 1001. Through the arrangement of the elastic telescopic mechanism 10, when the connecting rod 9 rotates from the lowest point to the highest point, the connecting rod 9 drives the movable rod 6 and the movable column 3 to move upwards, the movable column 3 drives the tamping plate 4 to move upwards, the tamping plate 4 drives the telescopic rod 1002 to move upwards, the telescopic rod 1002 drives the movable pressing block 1003 to move upwards so that the spring 1004 is in a compressed state, when the connecting rod 9 rotates from the highest point to the lowest point, the connecting rod 9 drives the movable rod 6, the movable column 3 and the tamping plate 4 to move downwards, the spring 1004 resets and drives the movable pressing block 1003 and the telescopic rod 1002 to move downwards, and a quick downward thrust is given to the tamping plate 4, so that the tamping force of the tamping plate 4 for tamping the roadbed is increased, and the tamping effect is enhanced.

The equal fixedly connected with running gear 11 in both sides of loading board 2 bottom, running gear 11 is including the gyro wheel frame 1101 that is fixed in loading board 2 bottom both sides, and the inner chamber of gyro wheel frame 1101 rotates and is connected with two gyro wheels 1102, and through the setting of running gear 11, the in-process of tamping has made things convenient for the user to remove the tamping device, the top fixed mounting of shell 1 has handheld handle 12, conveniently operates whole tamping device through handle 12.

In summary, the following steps: this hand-held type road bed tamping device, it rotates to drive carousel 8 and connecting rod 9 through manual operation mechanism 7, carousel 8 and connecting rod 9 drive movable rod 6 and the up-and-down motion of activity post 3, activity post 3 drives 4 up-and-down motion of tamping plate and tamps the road bed, compress and release through elastic telescoping mechanism 10 during the up-and-down motion of tamping plate 4, make the strength of 4 downstream of tamping plate increase, reach the effectual purpose of tamping, the power of tamping derives from manual, and do not have more complex structure, can reach the convenient purpose of manual operation, it all needs external power source to carry out work to have solved traditional hand-held type tamping structure, the tamping structure is heavy and complicated, the problem of inconvenience is brought for user's tamping work.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hand-held subgrade tamping device, comprising a housing (1), characterized in that: the bottom of the shell (1) is fixedly connected with a bearing plate (2), the bottom of the bearing plate (2) is provided with a movable column (3) in a penetrating manner, the surface of the movable column (3) is movably connected with the bearing plate (2), the bottom of the movable column (3) is fixedly connected with a tamping plate (4), the top of the movable column (3) extends to the inner cavity of the shell (1), the top of the movable column (3) is provided with a groove body (5), the upper part of the groove body (5) is provided with a movable rod (6) with the lower end hinged with the groove body, the right side of the shell (1) is provided with a manual operating mechanism (7), the left side of the manual operating mechanism (7) is provided with a rotary disc (8) in a penetrating manner, the left side of the rotary disc (8) is eccentrically and fixedly connected with a connecting rod (9), the surface of the connecting rod (9) is hinged with the upper end of, the supporting plate is characterized in that elastic telescopic mechanisms (10) are fixedly connected to the two sides of the top of the supporting plate (2), the bottom of each elastic telescopic mechanism (10) penetrates through the bottom of the supporting plate (2) and is fixedly connected with the tamping plate (4), and walking mechanisms (11) are fixedly connected to the two sides of the bottom of the supporting plate (2).

2. The hand-held roadbed tamping device according to claim 1, wherein: the walking mechanism (11) comprises roller frames (1101) fixed on two sides of the bottom of the bearing plate (2), and two rollers (1102) are rotatably connected to the inner cavities of the roller frames (1101).

3. The hand-held roadbed tamping device according to claim 2, wherein: manual operation mechanism (7) are including running through bearing (701) that sets up in shell (1) inner chamber right side, the surface and shell (1) fixed connection of bearing (701), the inner chamber of bearing (701) rotates and is connected with bull stick (702), the left end and carousel (8) fixed connection, the right-hand member of bull stick (702) extend the right side and the fixedly connected with rotation handle (703) of shell (1).

4. A hand-held road-base tamping device according to claim 3, wherein: the top of the shell (1) is fixedly provided with a handheld handle (12).

5. The hand-held roadbed tamping device according to claim 4, wherein: elastic telescoping mechanism (10) is including fixed pipe (1001) that is fixed in loading board (2) top, the bottom of fixed pipe (1001) is run through and is provided with telescopic link (1002), the bottom of telescopic link (1002) run through to the bottom of loading board (2) and with tamp board (4) fixed connection, telescopic link (1002) and loading board (2) clearance fit, the top of telescopic link (1002) extends to the inner chamber of fixed pipe (1001), and the top fixedly connected with of telescopic link (1002) and fixed pipe (1001) inner wall sliding fit's activity briquetting (1003), the top fixedly connected with spring (1004) of activity briquetting (1003), the top of spring (1004) and the inner wall fixed connection of fixed pipe (1001).