CN211645862U

CN211645862U - Mud scraper structure of walking two-wheel road roller

Info

Publication number: CN211645862U
Application number: CN201922310724.7U
Authority: CN
Inventors: 杨小月
Original assignee: Shandong Jinmatai Machinery Manufacturing Co ltd
Current assignee: Shandong Jinmatai Machinery Manufacturing Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-09
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a hand double round road roller mud scraper structure, including the mount, the quantity of mount is two, and two extending grooves have all been seted up to the inside of two mounts, and the equal activity of the inside of every extending groove is pegged graft and is connected the extension board, and every is connected the inside of extension board and has all seted up the spout, the beneficial effects of the utility model are that: have the grafting connecting rod to peg graft to the inside of extending the groove through the inside activity grafting at the mud scraper, the cooperation is equipped with two at the external fixation of mud scraper and accepts the board, can make the stable one side of fixing at the connection extension board of mud scraper, thereby be convenient for realize the change to the mud scraper, it rotates to be connected with the gear disc through rotating the pivot pole in the inside of mount and rotates and connect, and with the rack plate meshing of connecting the extension board bottom, realize the extension length of the adjustable connection extension board of rotating gear disc from this, make the mud scraper be applicable to not unidimensional road roller compression roller's outside and scrape mud.

Description

Mud scraper structure of walking two-wheel road roller

Technical Field

The utility model relates to a mud scraper structure, in particular to hand double round road roller mud scraper structure belongs to hand road roller technical field.

Background

The road roller belongs to the field of road equipment in engineering machinery, is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, and can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers. When the existing hand two-wheel road roller works on the road surface, part of raw materials are easily adhered due to the fact that the road surface is wet, most of mud on the surface of the road roller is removed through a mud scraper, the existing mud scraper is mostly specially matched with a special vehicle, and therefore the mud scraper is not suitable for road rollers with different sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hand double round road roller mud scraping plate structure to solve the current mud scraping plate that provides among the above-mentioned background art and be the special car special allocation mostly, thereby lead to the problem that the mud scraping plate is not applicable to the road roller of unidimensional.

In order to achieve the above object, the utility model provides a following technical scheme: a mud scraper structure of a hand-held double-wheel road roller comprises two fixing frames, wherein two extending grooves are formed in the two fixing frames, connecting support plates are movably inserted in the extending grooves, a sliding groove is formed in each connecting support plate, the outer portion of each connecting support plate is contacted with the inner wall of each extending groove, a limiting rod is arranged in each sliding groove, two ends of each limiting rod penetrate through the sliding grooves and are fixedly connected with the inner walls of the extending grooves, a spring groove is formed in one end of each connecting support plate, a tightening spring is fixedly arranged in each spring groove, one end of each tightening spring is fixedly connected with the inner walls of the extending grooves, a rack plate is fixedly arranged at the bottom of each connecting support plate, and a gear disc is rotatably connected in each fixing frame through a rotating shaft, every the outside of gear disc all is connected with the outside meshing of rack plate, every the inserting groove has all been seted up to the other end of connecting the extension board, and the both ends of two mounts are equipped with the mud scraper respectively, two the inside of mud scraper is all the activity to be pegged graft and is had two grafting connecting rods, every the one end of grafting connecting rod slides respectively and pegs graft to the inside of four inserting grooves, every the equal fixed mounting of one end of grafting connecting rod has the pin and contacts with one side of mud scraper.

As an optimal technical scheme of the utility model, two the inside of mud scraper all is fixed to peg graft and has two to accept the board, every one side of accepting the board all contacts with the outside of being connected the extension board.

As an optimal technical scheme of the utility model, every connect the inside of extension board and all move about to peg graft and have fixed inserted bar, every the equal activity of one end of fixed inserted bar is pegged graft in the inside of grafting connecting rod.

As an optimized technical scheme of the utility model, two the equal threaded connection in inside of mount has four fixed screws, per two the fixed screw is a set of.

As an optimal technical scheme of the utility model, two the equal fixed mounting in both ends of mount has linking branch, every link up the equal fixed mounting in one side of branch has the socket board, every the socket board is pegged graft with four connection extension board activities respectively.

As an optimal technical scheme of the utility model, two the equal fixed mounting in inside of mud scraper has the mud scraper, every the one end of mud scraper all runs through the mud scraper and extends to the outside of mud scraper.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hand double round road roller mud scraper structure, it has the grafting connecting rod to peg graft to the inside of extending groove to peg graft through the inside activity at the mud scraper, the cooperation is equipped with two at the external fixation of mud scraper and accepts the board, can make the stable one side of fixing at the connection extension board of mud scraper, thereby be convenient for realize the change to the mud scraper, it rotates to be connected with the gear disc through the pivot pole rotation in the inside of mount and rotates and connect, and mesh with the rack plate of connection extension board bottom, realize the extension length of the adjustable connection extension board of rotating gear disc from this, make the mud scraper be applicable to the outside of not unidimensional road roller compression roller and scrape mud.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a fixed mount; 2. connecting the supporting rods; 3. sleeving and connecting plates; 4. connecting the support plate; 5. fixing the inserted rod; 6. a bearing plate; 7. a stop lever; 8. inserting a connecting rod; 9. a mud scraper; 10. an extension groove; 11. a limiting rod; 12. inserting grooves; 13. tightening the spring; 14. a spindle rod; 15. a gear disk; 16. fixing screws; 17. a rack plate; 18. a spring slot.

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.

Referring to fig. 1-3, the utility model provides a mud scraper structure of a walking two-wheel road roller, which comprises two fixing frames 1, two extension grooves 10 are respectively arranged inside the two fixing frames 1, a connecting support plate 4 is movably inserted inside each extension groove 10, a sliding groove is respectively arranged inside each connecting support plate 4, the outer part of each connecting support plate 4 is contacted with the inner wall of the extension groove 10, a limiting rod 11 is arranged inside each sliding groove, both ends of each limiting rod 11 penetrate through the sliding groove and are fixedly connected with the inner wall of the extension groove 10, one end of each connecting support plate 4 is provided with a spring groove 18, a tightening spring 13 is fixedly arranged inside each spring groove 18, one end of each tightening spring 13 is fixedly connected with the inner wall of the extension groove 10, a rack plate 17 is fixedly arranged at the bottom of each connecting support plate 4, every mount 1's inside all is connected with gear disc 15 through the rotation of pivot pole 14, every gear disc 15's outside all is connected with rack 17's outside meshing, inserting groove 12 has all been seted up to every other end of connecting extension board 4, two mount 1's both ends are equipped with mud scraper 9 respectively, two equal activity pegs graft in inside of mud scraper 9 have two grafting connecting rod 8, every grafting connecting rod 8's one end slides respectively and pegs graft to four inserting groove 12's inside, the equal fixed mounting of every grafting connecting rod 8's one end has pin 7 and contacts with one side of mud scraper 9, can realize from this that the road roller mud scraper is applicable to the road roller of not unidimensional size.

Preferably, two bearing plates 6 are fixedly inserted into the two mud scrapers 9, and one side of each bearing plate 6 is in contact with the outer part of the connecting support plate 4, so that the mud scrapers 9 can be fixed and blocked; a fixed inserted link 5 is movably inserted in each connecting support plate 4, and one end of each fixed inserted link 5 is movably inserted in an inserted link 8; four fixing screws 16 are in threaded connection with the inner parts of the two fixing frames 1, and each two fixing screws 16 form a group, so that the fixing frames 1 can be fixed on two sides of the compression roller of the road roller; two ends of each of the two fixing frames 1 are fixedly provided with a connecting support rod 2, one side of each connecting support rod 2 is fixedly provided with a sleeved connection plate 3, and each sleeved connection plate 3 is movably inserted with four connecting support plates 4 respectively, so that the connecting support plates 4 are supported in an auxiliary manner; the equal fixed mounting in inside of two mud scrapers 9 has the mud scraper, and the one end of every mud scraper all runs through mud scraper 9 and extends to the outside of mud scraper 9, can realize from this that to the mud on road roller surface, the clearance more comprehensive.

When in specific use, the utility model relates to a mud scraper structure of a hand-held two-wheel road roller, firstly, connecting support plates 4 are movably inserted on two sides of a fixed frame 1, a sleeved plate 3 is fixedly arranged on one side of a connecting support rod 2, each sleeved plate 3 is movably inserted with four connecting support plates 4 respectively, thereby realizing the auxiliary support of the connecting support plates 4, a gear disc 15 is rotatably connected in the fixed frame 1 through a rotating shaft 14 and is rotatably connected, and is meshed with a rack plate 17 at the bottom of the connecting support plate 4, thereby realizing that the rotating gear disc 15 can adjust the extension length of the connecting support plates 4, an inserting connecting rod 8 is movably inserted in the mud scraper 9 and is inserted in an extension groove 10, two receiving plates 6 are fixedly arranged outside the mud scraper 9, the mud scraper 9 can be stably fixed on one side of the connecting support plates 4, a fixed inserting rod 5 is inserted in the inserting connecting rod 8, thereby facilitating the replacement of the scraper 9.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The mud scraping plate structure of the hand-held double-wheel road roller comprises two fixing frames (1) and is characterized in that the number of the fixing frames (1) is two, two extension grooves (10) are formed in the two fixing frames (1), a connecting support plate (4) is movably inserted in each extension groove (10), a sliding groove is formed in each connecting support plate (4), the outer portion of each connecting support plate (4) is contacted with the inner wall of each extension groove (10), a limiting rod (11) is arranged in each sliding groove, two ends of each limiting rod (11) penetrate through the sliding grooves and are fixedly connected with the inner wall of each extension groove (10), a spring groove (18) is formed in one end of each connecting support plate (4), a tightening spring (13) is fixedly mounted in each spring groove (18), one end of each tightening spring (13) is fixedly connected with the inner wall of each extension groove (10), every the bottom of connecting extension board (4) all is fixed and is equipped with rack plate (17), every the inside of mount (1) all rotates through pivot pole (14) and is connected with gear disc (15), every the outside of gear disc (15) all is connected with the outside meshing of rack plate (17), every inserting groove (12) have all been seted up to the other end of connecting extension board (4), and the both ends of two mounts (1) are equipped with mud scraper (9) respectively, two the inside of mud scraper (9) is all movably pegged graft and is had two grafting connecting rod (8), every the one end of grafting connecting rod (8) slides respectively and inserts to the inside of four inserting groove (12), every the equal fixed mounting in one end of grafting connecting rod (8) has pin (7) and contacts with one side of mud scraper (9).

2. A mud scraper structure for a hand-steered two-wheeled road roller as claimed in claim 1, wherein: two bearing plates (6) are fixedly inserted into the two mud scraping plates (9), and one side of each bearing plate (6) is in contact with the outer portion of the connecting support plate (4).

3. A mud scraper structure for a hand-steered two-wheeled road roller as claimed in claim 1, wherein: the interior of each connecting support plate (4) is movably inserted with a fixed inserting rod (5), and one end of each fixed inserting rod (5) is movably inserted in the interior of an inserting connecting rod (8).

4. A mud scraper structure for a hand-steered two-wheeled road roller as claimed in claim 1, wherein: four fixing screws (16) are connected to the inner portions of the two fixing frames (1) in a threaded mode, and every two fixing screws (16) form a group.

5. A mud scraper structure for a hand-steered two-wheeled road roller as claimed in claim 1, wherein: two the equal fixed mounting in both ends of mount (1) links up branch (2), every link up the equal fixed mounting in one side of branch (2) and have overlap joint board (3), every overlap joint board (3) are pegged graft with four connection extension board (4) activities respectively.

6. A mud scraper structure for a hand-steered two-wheeled road roller as claimed in claim 1, wherein: the mud scraper is characterized in that mud scraper blades are fixedly mounted inside the mud scraper (9), and one end of each mud scraper blade penetrates through the mud scraper (9) and extends to the outside of the mud scraper (9).