CN215164386U

CN215164386U - Traction type road roller

Info

Publication number: CN215164386U
Application number: CN202121644945.9U
Authority: CN
Inventors: 刘道国; 刘建华
Original assignee: Jining Furuide Machinery Manufacturing Co ltd
Current assignee: Jining Furuide Machinery Manufacturing Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-14
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to a towed road roller, which comprises a frame, the frame is the U type frame that both sides board and front-axle beam are constituteed, rotate between the board of frame both sides and install vibrating device, detachable installs the draw gear that the level set up on the front-axle beam, the last surface mounting of front-axle beam has power device, still set up the back mounting panel between the tail end of both sides board, the last surface mounting of this mounting panel has fuel tank and hydraulic tank. The utility model discloses following beneficial effect has: the front end of the traction device is provided with a traction lug plate, the traction lug plate can be connected with a traction steel rope and the like through a lifting ring, and the traction road roller is driven by external power to walk and is used for compacting inclined slope surfaces of dam protection slopes, reservoir dams and the like.

Description

Traction type road roller

Technical Field

The utility model relates to a towed road roller belongs to domatic compaction construction technical field.

Background

At present, dam face compaction construction such as water conservancy check dam construction and dam slope protection mainly adopts a small-sized road roller for construction, the exciting force of the small-sized road roller is small and cannot meet construction requirements, the road roller cannot be constructed when the slope of the dam is large, the road roller needs manual driving operation, and certain potential safety hazards exist when the road roller is driven on an inclined slope surface.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: to solve one of the above problems, a traction type road roller is provided.

Traction type road roller, its characterized in that: the frame is a U-shaped frame consisting of two side plates and a front beam, a vibrating device is installed between the two side plates of the frame in a rotating mode, a traction device arranged horizontally is detachably installed on the front beam, a power device is installed on the upper surface of the front beam, a rear mounting plate is further erected between the tail ends of the two side plates, and a fuel tank and a hydraulic fuel tank are installed on the upper surface of the mounting plate.

Preferably, the front beam comprises two parallel connecting plates, the two connecting plates are vertically arranged, two ends of the two connecting plates are respectively and vertically welded on inner side surfaces of the two side plates, the upper ends of the two connecting plates are connected with a front mounting plate, and the power device is mounted on the front mounting plate.

Preferably, the traction device comprises a traction pin, the front end of the traction pin is provided with a traction lug plate, and the tail end of the traction pin penetrates through the two connecting plates in sequence and is fixed on the connecting plate at the rear side.

Preferably, the towing pin passes through the limiting plate to be fixed on the connecting plate, and the limiting plate includes semicircle body A and semicircle body B, and semicircle body A splices into the disc that has spacing hole mutually with semicircle body B, is provided with on the towing pin with spacing hole matched with annular spacing groove, and semicircle body A and semicircle body B pass through the bolt fastening on the connecting plate.

Preferably, the vibration device comprises a roller, an eccentric shaft is arranged in the roller, and two ends of the eccentric shaft are respectively installed on the corresponding side plates through a first connecting device and a second connecting device.

Preferably, the first connecting device comprises an eccentric shaft mounting seat connected with the eccentric shaft, one end of the eccentric shaft mounting seat is connected with the outer bearing seat, a damping block is mounted on the outer bearing seat, a roller supporting frame is mounted on one side of the damping block, the other side of the roller supporting frame is connected with a side plate of the rack, the first connecting device further comprises a hydraulic motor used for driving the eccentric shaft to rotate, the hydraulic motor is mounted on the hydraulic motor mounting seat, the hydraulic motor mounting seat is fixed at the center of the outer bearing seat, and the hydraulic motor is connected with the eccentric shaft through a coupler.

Preferably, the roller support frame is a U-shaped roller support frame.

Preferably, the power device comprises an engine and a hydraulic gear pump, the hydraulic gear pump is in power connection with the engine, and the hydraulic gear pump is connected with the hydraulic motor through an oil pipe.

Preferably, the second connecting device comprises a second eccentric shaft mounting seat connected with the eccentric shaft, one end of the second eccentric shaft mounting seat is connected with a second outer bearing seat and connected with a limiting ring, a damping block is mounted on the second outer bearing seat, a second roller supporting frame is mounted on one side of the second damping block, and the other side of the second roller supporting frame is connected with a side plate of the rack.

Preferably, compared with the prior art, the utility model discloses following beneficial effect has:

towed road roller, the draw gear front end be for drawing the otic placode, draw otic placode accessible hoisting rings and draw connection such as steel cable, draw the road roller walking through external power drive for the compaction of slope such as dykes and dams bank protection, reservoir dam.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a schematic structural diagram of a vibration device;

fig. 3 is a schematic structural view of the traction device.

In the figure: 1. the device comprises a frame 2, a vibrating device 2.1, a roller 2.2, an eccentric shaft 2.3, an eccentric shaft mounting seat 2.4, an outer side bearing seat 2.5, a damping block 2.6, a roller supporting frame 2.7, a hydraulic motor 2.8, a hydraulic motor mounting seat 2.9, a coupler 3, a power device 4, a traction device 4.1, a traction pin 4.2, a limiting plate 5, a fuel tank 6 and a hydraulic fuel tank.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Examples

As shown in fig. 1-3, towed road roller, including frame 1, frame 1 is the U type frame that both sides board and front-axle beam are constituteed, rotate between frame 1 both sides board and install vibrating device 2, detachable is installed the draw gear 4 of level setting on the front-axle beam, the last surface mounting of front-axle beam has power device 3, still erect the back mounting panel between the tail end of both sides board, the last surface mounting of this mounting panel has fuel tank 5 and hydraulic tank 6.

In the embodiment, the front beam comprises two parallel connecting plates, the two connecting plates are vertically arranged, two ends of the two connecting plates are respectively and vertically welded on the inner side surfaces of the two side plates, the upper ends of the two connecting plates are connected with a front mounting plate, and the power device 3 is mounted on the front mounting plate; the traction device 4 comprises a traction pin 4.1, the front end of the traction pin 4.1 is provided with a traction lug plate, and the tail end of the traction pin 4.1 sequentially penetrates through the two connecting plates and is fixed on the connecting plate at the rear side; the traction pin 4.1 is fixed on the connecting plate through a limiting plate 4.2, the limiting plate 4.2 comprises a semi-circular body A and a semi-circular body B, the semi-circular body A and the semi-circular body B are spliced into a disc with a limiting hole, an annular limiting groove matched with the limiting hole is formed in the traction pin 4.1, and the semi-circular body A and the semi-circular body B are fixed on the connecting plate through bolts; the vibration device 2 comprises a roller 2.1, an eccentric shaft 2.2 is arranged in the roller 2.1, and two ends of the eccentric shaft 2.2 are respectively arranged on corresponding side plates through a first connecting device and a second connecting device; the first connecting device comprises an eccentric shaft mounting seat 2.3 connected with an eccentric shaft 2.2, one end of the eccentric shaft mounting seat 2.3 is connected with an outer side bearing seat 2.4, a damping block 2.5 is mounted on the outer side bearing seat 2.4, a roller supporting frame 2.6 is mounted on one side of the damping block 2-5, the other side of the roller supporting frame 2.6 is connected with a side plate of a rack 1, the first connecting device also comprises a hydraulic motor 2.7 used for driving the eccentric shaft to rotate, the hydraulic motor 2.7 is mounted on the hydraulic motor mounting seat 2.8, the hydraulic motor mounting seat 2.8 is fixed at the center of the outer side bearing seat 2.4, and the hydraulic motor 2.7 is connected with the eccentric shaft 2.2 through a coupler 2.9; the roller support frame 2.6 is a U-shaped roller support frame; the power device 3 comprises an engine and a hydraulic gear pump, the hydraulic gear pump is in power connection with the engine, and the hydraulic gear pump is connected with a hydraulic motor 2.7 through an oil pipe; the second connecting device comprises a second eccentric shaft mounting seat connected with the eccentric shaft, one end of the second eccentric shaft mounting seat is connected with a second outer bearing seat and connected with a limiting ring, a damping block is mounted on the second outer bearing seat, a second roller supporting frame is mounted on one side of the second damping block, and the other side of the second roller supporting frame is connected with a side plate of the rack.

The working principle is as follows: the power device is an engine, a hydraulic gear pump is installed at a power output port of the engine, the hydraulic gear pump provides pressure oil output for a hydraulic system, and the hydraulic motor is controlled to work by a hydraulic valve bank for 2.7. The hydraulic motor 2.7 drives the eccentric shaft 2.2 to rotate.

Draw gear 4 includes towing pin 4.1, the design of towing pin 4.1 afterbody has the spacing groove, towing pin 4.1 inserts in the frame 1, limiting plate 4.2 hole embedding is at towing pin 4.1 spacing inslot, the through-hole has been drilled on the limiting plate 4.2, fix in frame 1 through the bolt, towing pin 4.1 then can the free rotation and be connected with frame 4 through limiting plate 4.2, 4 front ends of draw gear are for drawing the otic placode, draw otic placode accessible jack-up rings and draw the steel cable etc. to be connected, draw the road roller walking through outside power drive.

The second embodiment is different from the first embodiment in that the hydraulic control system adopts an electro-hydraulic proportional vibration control valve group, and the flow of the hydraulic system is changed through the electro-hydraulic proportional vibration control valve group, so that the high and low switching of the vibration frequency of the traction type road roller is realized. The electric control system adopts remote control, a receiver is installed on the traction road roller, the opening and the closing of the engine, the increase and the decrease of the accelerator of the engine, the opening and the closing of the vibration electromagnetic valve group and the high and low switching of the vibration frequency can be remotely controlled by the through hole remote controller.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A traction road roller is characterized in that: including frame (1), frame (1) is the U type frame that both sides board and front beam are constituteed, rotate between frame (1) both sides board and install vibrating device (2), draw gear (4) that detachable installation has the level to set up on the front beam, the last surface mounting of front beam has power device (3), still erect the back mounting panel between the tail end of both sides board, the last surface mounting of this mounting panel has fuel tank (5) and hydraulic tank (6).

2. The towed roller of claim 1, wherein: the front beam comprises two parallel connecting plates, the two connecting plates are vertically arranged, two ends of the two connecting plates are respectively and vertically welded on the inner side surfaces of the two side plates, the upper ends of the two connecting plates are connected with a front mounting plate, and the power device (3) is mounted on the front mounting plate.

3. The towed roller of claim 2, wherein: the traction device (4) comprises a traction pin (4.1), the front end of the traction pin (4.1) is provided with a traction lug plate, and the tail end of the traction pin (4.1) sequentially penetrates through the two connecting plates and is fixed on the connecting plate at the rear side.

4. The towed roller of claim 3, wherein: traction pin (4.1) is fixed on the connecting plate through limiting plate (4.2), and limiting plate (4.2) includes half-round body A and half-round body B, and half-round body A splices into the disc that has spacing hole mutually with half-round body B, is provided with on traction pin (4.1) with spacing hole matched with annular spacing groove, and half-round body A and half-round body B pass through the bolt fastening on the connecting plate.

5. The towed roller of claim 4, wherein: the vibration device (2) comprises a roller (2.1), an eccentric shaft (2.2) is arranged in the roller (2.1), and two ends of the eccentric shaft (2.2) are respectively arranged on corresponding side plates through a first connecting device and a second connecting device.

6. The towed roller of claim 5, wherein: the first connecting device comprises an eccentric shaft mounting seat (2.3) connected with an eccentric shaft (2.2), one end of the eccentric shaft mounting seat (2.3) is connected with an outer bearing seat (2.4), a damping block (2.5) is mounted on the outer bearing seat (2.4), a roller supporting frame (2.6) is mounted on one side of the damping block (2.5), the other side of the roller supporting frame (2.6) is connected with a side plate of a rack (1), the first connecting device further comprises a hydraulic motor (2.7) used for driving the eccentric shaft to rotate, the hydraulic motor (2.7) is mounted on a hydraulic motor mounting seat (2.8), the hydraulic motor mounting seat (2.8) is fixed at the central position of the outer bearing seat (2.4), and the hydraulic motor (2.7) is connected with the eccentric shaft (2.2) through a coupler (2.9).

7. The towed roller of claim 6, wherein: the roller support frame (2.6) is a U-shaped roller support frame.

8. The towed roller of claim 7, wherein: the power device (3) comprises an engine and a hydraulic gear pump, the hydraulic gear pump is in power connection with the engine, and the hydraulic gear pump is connected with the hydraulic motor (2.7) through an oil pipe.