CN211848757U

CN211848757U - Supporting structure for vibration wheel of road roller

Info

Publication number: CN211848757U
Application number: CN202020179435.8U
Authority: CN
Inventors: 崔宗明; 马毓明
Original assignee: Shandong Situorick Construction Machinery Co ltd
Current assignee: Shandong Situorick Construction Machinery Co ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-11-03
Anticipated expiration: 2030-02-18

Abstract

The utility model provides a road roller vibration wheel supporting structure, which comprises a bracket, the equal fixedly connected with bearing of center department of support inner chamber both sides, the inner circle of bearing rotates and is connected with the rotation axis, the inboard swing joint of rotation axis has fixed case, the fixed column has been inlayed on the surface of fixed case, the inboard fixedly connected with vibration wheel of fixed column, the front of fixed incasement chamber is provided with latch mechanism, latch mechanism's the back and the front joint of rotation axis, the back of fixed incasement chamber is provided with fixture, fixture's the front and the back joint of rotation axis. The utility model discloses a clamping mechanism, fixture and handle's cooperation has increased the stability of rotation axis, and the installation is simple and convenient, only need move down the rotation axis can, solved traditional road roller vibration wheel bearing structure when installing with the vibration wheel, the installation too loaded down with trivial details problem.

Description

Supporting structure for vibration wheel of road roller

Technical Field

The utility model relates to a road engineering field especially relates to a road roller vibration wheel supporting structure.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work and the engineering entity engaged in the work, which is performed by taking a road as an object, and like civil engineering of any other gate class, the road engineering has obvious characteristics in the aspects of technology, economy and management, and is divided into the following according to the service range and the position and the action of the road engineering in the national road network: national roads (national roads) including highways and main trunks; provincial roads (regional highways); county, rural (local highway) and urban roads.

The road roller is needed to be used during road engineering construction, however, when the traditional road roller vibration wheel supporting structure is installed with the vibration wheel, the installation process is too complicated, the time of a user is greatly wasted, and the labor intensity of the user is increased.

Therefore, there is a need for a road roller vibratory wheel support structure that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a road roller vibration wheel bearing structure has solved traditional road roller vibration wheel bearing structure and when installing with the vibration wheel, the installation is too loaded down with trivial details problem.

In order to solve the technical problem, the utility model provides a pair of road roller vibration wheel supporting structure, which comprises a bracket, the equal fixedly connected with bearing in center department of support inner chamber both sides, the inner circle of bearing rotates and is connected with the rotation axis, the inboard swing joint of rotation axis has fixed case, the fixed column has been inlayed on the surface of fixed case, the inboard fixedly connected with vibration wheel of fixed column, the front of fixed incasement chamber is provided with latch mechanism, latch mechanism's the back and the positive joint of rotation axis, the back of fixed incasement chamber is provided with fixture, fixture's the front and the back joint of rotation axis, the center department in the positive outside of fixed column is seted up flutedly, the positive center department of fixed incasement chamber has seted up first logical groove, and the front of first logical groove and the back intercommunication of recess inner chamber.

Preferably, the clamping mechanism comprises a first spring, a clamping block and an L-shaped fixing rod, the top and the bottom of the inner cavity of the fixed box are sequentially and fixedly connected with the first spring from left to right, the clamping block is fixedly connected to the inner side of the first spring, the back of the clamping block is clamped with the front of the rotating shaft, the top and the bottom of the outer side of the inner cavity of the fixed box are provided with a second through groove, the L-shaped fixing rod is fixedly connected to the outer side of the clamping block, and one side, away from the clamping block, of the L-shaped fixing rod penetrates through the inner cavity of the second through groove and.

Preferably, fixture includes second spring, grip block and limiting plate, the back of fixed incasement chamber all is fixedly connected with second spring from a left side to the right side in proper order, the positive fixedly connected with grip block of second spring, the equal fixedly connected with limiting plate in top and the bottom of grip block positive center department, the inboard of limiting plate and the surface joint of rotation axis.

Preferably, first chutes are formed in the top and the bottom of the inner side of the inner cavity of the fixed box, the inner cavity of each first chute is connected with a first sliding block in a sliding mode, and the outer side of each first sliding block penetrates through the inner cavity of each first chute and is fixedly connected with the inner side of each clamping block.

Preferably, the top and the bottom at the back of the inner cavity of the fixed box are both provided with a second sliding groove, the inner cavity of the second sliding groove is connected with a second sliding block in a sliding manner, and the inner side of the second sliding block penetrates through the inner cavity of the second sliding groove and is fixedly connected with the top and the bottom of the clamping plate.

Preferably, the center of the front surface of the clamping plate is fixedly connected with a limiting rod, and the inner side of the back surface of the rotating shaft is provided with a limiting groove matched with the limiting rod for use.

Preferably, the top and the bottom of the two sides of the support are fixedly connected with handles, and the outer side of the front side of the rotating shaft is fixedly connected with handles.

Compared with the prior art, the utility model provides a pair of road roller vibration wheel bearing structure has following beneficial effect:

the utility model provides a supporting structure of a road roller vibration wheel,

1. the utility model discloses a clamping mechanism, the cooperation of fixture and handle, the user moves the support to the top of vibration wheel through the hoist, then the support moves downwards, the user holds the handle this moment, prevent that the rotation axis from appearing squinting in the installation, the rotation axis extrudees the fixture block afterwards, the fixture block atress extrudees first spring this moment, until the back of rotation axis contacts the surface of grip block, thereby extrude the grip block, the grip block extrudees the second spring this moment, simultaneously the limiting plate carries out spacing to the rotation axis, at this moment, through the elasticity resilience of first spring, thereby drive the fixture block and move to the front of rotation axis, the convenient user carries out quick spacing to the rotation axis, at this moment, through the elasticity resilience of second spring, thereby drive the grip block to extrude the rotation axis spacing, the stability of rotation axis has been increased, the installation is simple and convenient, the problem that when the vibration wheel supporting structure of the traditional road roller is installed with the vibration wheel, the installation process is too complicated is solved only by moving the rotating shaft downwards.

2. The utility model, through the cooperation of the first spring, the fixture block and the L-shaped fixed rod, the user can limit the rotating shaft, and simultaneously the fixture block can be moved through the L-shaped fixed rod, thereby the user can rapidly disassemble the vibrating wheel, through the cooperation of the second spring, the clamping plate and the limiting plate, the user can limit the rotating shaft, the stability of the rotating shaft is increased, through the cooperation of the first chute and the first slider, the user can move and limit the fixture block, the limiting effect of the fixture block on the rotating shaft is increased, through the cooperation of the second chute and the second slider, the user can limit the clamping plate, the clamping plate can be prevented from being greatly inclined under the stress, the stability of the clamping plate is increased, through the cooperation of the limiting rod and the limiting groove, the user can limit the rotating shaft, through the cooperation of the handle, the user can move the bracket, through the cooperation of handle, convenient to use person carries on spacingly to the rotation axis, prevents that the rotation axis from appearing rotatoryly in the installation.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a road roller vibration wheel supporting structure provided by the present invention;

FIG. 2 is an enlarged view of the structure of the region A shown in FIG. 1;

fig. 3 is a left side sectional view of the structure of the fixing box shown in fig. 1.

Reference numbers in the figures: 1. a support; 2. a handle; 3. a bearing; 4. a vibrating wheel; 5. a clamping mechanism; 51. a first spring; 52. a clamping block; 53. an L-shaped fixing rod; 6. a first chute; 7. a first slider; 8. a rotating shaft; 9. a clamping mechanism; 91. a second spring; 92. a clamping plate; 93. a limiting plate; 10. a fixed box; 11. fixing a column; 12. a limiting rod; 13. a second chute; 14. a second slider; 15. a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural view of a preferred embodiment of a road roller vibration wheel supporting structure according to the present invention; FIG. 2 is an enlarged view of the structure of the region A shown in FIG. 1; FIG. 3 is a left side view of the structure of the fixing box shown in FIG. 1, which is a supporting structure of a road roller vibration wheel, and comprises a bracket 1, wherein bearings 3 are fixedly connected to the centers of both sides of the inner cavity of the bracket 1, the inner ring of each bearing 3 is rotatably connected with a rotating shaft 8, the inner side of each rotating shaft 8 is movably connected with a fixing box 10, a fixing post 11 is embedded in the surface of each fixing box 10, a vibration wheel 4 is fixedly connected to the inner side of each fixing post 11, a clamping mechanism 5 is arranged on the front surface of the inner cavity of each fixing box 10, the back surface of each clamping mechanism 5 is clamped with the front surface of each rotating shaft 8, a clamping mechanism 9 is arranged on the back surface of the inner cavity of each fixing box 10, the front surface of each clamping mechanism 9 is clamped with the back surface of each rotating shaft 8, a groove is formed in, and the front surface of the first through groove is communicated with the back surface of the inner cavity of the groove.

Clamping mechanism 5 includes first spring 51, fixture block 52 and L type dead lever 53, the top and the bottom of fixed case 10 inner chamber all are first spring 51 of fixedly connected with in proper order from a left side to the right side, first spring 51's inboard fixedly connected with fixture block 52, fixture block 52's the back and rotation axis 8's front joint, the logical groove of second has all been seted up to the top and the bottom in the fixed case 10 inner chamber outside, fixture block 52's outside fixedly connected with L type dead lever 53, one side that fixture block 52 was kept away from to L type dead lever 53 runs through the inner chamber that the second led to the groove and extends to the outside, and through the cooperation of first spring 51, fixture block 52 and L type dead lever 53, the person of facilitating the use carries on spacingly to rotation axis 8, removes fixture block 52 through L type dead lever 53 simultaneously to the person of facilitating the use carries out quick.

Fixture 9 includes second spring 91, grip block 92 and limiting plate 93, the back of fixed case 10 inner chamber all is fixedly connected with second spring 91 in proper order from a left side to the right side, the positive fixedly connected with grip block 92 of second spring 91, the top and the equal fixedly connected with limiting plate 93 in bottom that the positive center of grip block 92 was located, the inboard of limiting plate 93 and rotation axis 8's surface joint, through the cooperation of second spring 91, grip block 92 and limiting plate 93, convenient to use person carries on spacingly to rotation axis 8, has increased rotation axis 8's stability.

First spout 6 has all been seted up to fixed 10 inboard top of inner chamber and bottom, the inner chamber sliding connection of first spout 6 has first slider 7, the outside of first slider 7 run through the inner chamber of first spout 6 and with the inboard fixed connection of fixture block 52, through the cooperation of first spout 6 and first slider 7, convenient to use person removes and is spacing to fixture block 52, has increased the spacing effect of fixture block 52 to rotation axis 8.

Second spout 13 has all been seted up to the top and the bottom at the fixed case 10 inner chamber back, the inner chamber sliding connection of second spout 13 has second slider 14, second slider 14's inboard run through the inner chamber of second spout 13 and with the top and the bottom fixed connection of grip block 92, through the cooperation of second spout 13 and second slider 14, convenient to use person carries on spacingly to grip block 92, prevents that grip block 92 atress from taking place to incline by a wide margin, has increased grip block 92's stability.

The positive center department fixedly connected with gag lever post 12 of grip block 92, the spacing groove that cooperation gag lever post 12 used is seted up to the inboard at the rotation axis 8 back, and through the cooperation of gag lever post 12 and spacing groove, convenient to use person carries on spacingly to rotation axis 8.

The top and the equal fixedly connected with handle 2 in bottom of 1 both sides of support, the equal fixedly connected with handle 15 in the positive outside of rotation axis 8, through the cooperation of handle 2, convenient to use person removes support 1, and through the cooperation of handle 15, convenient to use person carries on spacingly to rotation axis 8, prevents that rotation axis 8 from appearing rotatoryly in the installation.

The utility model provides a pair of road roller vibration wheel supporting structure's theory of operation as follows:

in use, a user moves the bracket 1 to the upper side of the vibration wheel 4 by a crane, then the bracket 1 moves downwards, the user holds the handle 15 to prevent the rotating shaft 8 from deviating in the installation process, then the rotating shaft 8 presses the fixture block 52, at this time, the fixture block 52 is pressed by the first spring 51 under the force until the back surface of the rotating shaft 8 contacts the surface of the clamping plate 92, thereby pressing the clamping plate 92, at which time the clamping plate 92 presses the second spring 91, meanwhile, the limit plate 93 limits the rotating shaft 8, and at this time, due to the elastic resilience of the first spring 51, thereby driving the latch 52 to move to the front of the rotating shaft 8, thereby rapidly limiting the rotating shaft 8, at this time, by the elastic rebound of the second spring 91, thereby drive grip block 92 and extrude spacingly to rotation axis 8, the installation is simple and convenient, only need to remove rotation axis 8 downwards can.

the utility model discloses a clamping mechanism 5, the cooperation of fixture 9 and handle 15, the user moves support 1 to the top of vibration wheel 4 through the hoist, support 1 moves down afterwards, the user holds handle 15 this moment, prevent that rotation axis 8 from appearing the skew in the installation, rotation axis 8 extrudeing fixture block 52 afterwards, fixture block 52 atress extrudees first spring 51 this moment, until the back of rotation axis 8 contacts the surface of clamping plate 92, thereby extrude clamping plate 92, clamping plate 92 extrudees second spring 91 this moment, limiting plate 93 carries out spacing to rotation axis 8 simultaneously, this moment is through the elasticity resilience of first spring 51, thereby drive fixture block 52 and move to the front of rotation axis 8, convenient to use person carries out quick spacing to rotation axis 8, this moment through the elasticity resilience of second spring 91, thereby it is spacing to drive clamping plate 92 extrudees rotation axis 8, the stability of the rotating shaft 8 is improved, the installation process is simple and convenient, the rotating shaft 8 only needs to be moved downwards, and the problem that the installation process is too complicated when the vibration wheel supporting structure of the traditional road roller is installed with the vibration wheel is solved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A road roller vibration wheel supporting structure comprises a support (1), and is characterized in that: the center of the two sides of the inner cavity of the bracket (1) is fixedly connected with a bearing (3), the inner ring of the bearing (3) is rotatably connected with a rotating shaft (8), the inner side of the rotating shaft (8) is movably connected with a fixed box (10), a fixed column (11) is embedded on the surface of the fixed box (10), the inner side of the fixed column (11) is fixedly connected with a vibrating wheel (4), the front of the inner cavity of the fixed box (10) is provided with a clamping mechanism (5), the back of the clamping mechanism (5) is clamped with the front of the rotating shaft (8), the back of the inner cavity of the fixed box (10) is provided with a clamping mechanism (9), the front of the clamping mechanism (9) is clamped with the back of the rotating shaft (8), the center of the outer side of the front of the fixed column (11) is provided with a groove, and the center of the front, and the front surface of the first through groove is communicated with the back surface of the inner cavity of the groove.

2. The supporting structure of the road roller vibration wheel according to claim 1, wherein the clamping mechanism (5) comprises a first spring (51), a clamping block (52) and an L-shaped fixing rod (53), the top and the bottom of the inner cavity of the fixing box (10) are sequentially and fixedly connected with the first spring (51) from left to right, the clamping block (52) is fixedly connected to the inner side of the first spring (51), the back surface of the clamping block (52) is clamped with the front surface of the rotating shaft (8), second through grooves are formed in the top and the bottom of the outer side of the inner cavity of the fixing box (10), the L-shaped fixing rod (53) is fixedly connected to the outer side of the clamping block (52), and one side, far away from the clamping block (52), of the L-shaped fixing rod (53) penetrates through the inner cavity of the second through grooves and extends.

3. The supporting structure of the road roller vibration wheel according to claim 1, wherein the clamping mechanism (9) comprises a second spring (91), a clamping plate (92) and a limiting plate (93), the back of the inner cavity of the fixing box (10) is sequentially and fixedly connected with the second spring (91) from left to right, the clamping plate (92) is fixedly connected to the front of the second spring (91), a limiting plate (93) is fixedly connected to the top and the bottom of the center of the front of the clamping plate (92), and the inner side of the limiting plate (93) is clamped with the surface of the rotating shaft (8).

4. The supporting structure of the road roller vibration wheel according to claim 2, wherein the top and the bottom of the inner side of the inner cavity of the fixing box (10) are provided with first sliding grooves (6), the inner cavity of the first sliding groove (6) is connected with a first sliding block (7) in a sliding manner, and the outer side of the first sliding block (7) penetrates through the inner cavity of the first sliding groove (6) and is fixedly connected with the inner side of the clamping block (52).

5. The supporting structure of the road roller vibration wheel according to claim 3, wherein the top and the bottom of the back of the inner cavity of the fixed box (10) are both provided with a second sliding groove (13), the inner cavity of the second sliding groove (13) is connected with a second sliding block (14) in a sliding manner, and the inner side of the second sliding block (14) penetrates through the inner cavity of the second sliding groove (13) and is fixedly connected with the top and the bottom of the clamping plate (92).

6. The supporting structure of the road roller vibrating wheel according to claim 3, wherein a limiting rod (12) is fixedly connected to the center of the front surface of the clamping plate (92), and a limiting groove matched with the limiting rod (12) for use is formed in the inner side of the back surface of the rotating shaft (8).

7. The supporting structure of the road roller vibration wheel according to claim 1, characterized in that handles (2) are fixedly connected to the top and the bottom of the two sides of the bracket (1), and handles (15) are fixedly connected to the outer sides of the front surface of the rotating shaft (8).