CN215155119U

CN215155119U - Thrust wheel convenient to disassemble and assemble

Info

Publication number: CN215155119U
Application number: CN202121336068.9U
Authority: CN
Inventors: 敖华强
Original assignee: Quanzhou Hongding Construction Machinery Co ltd
Current assignee: Quanzhou Hongding Construction Machinery Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-14
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a conveniently dismantle thrust wheel of equipment relates to thrust wheel technical field, to the difficult dismantlement installation scheduling problem of current thrust wheel, now proposes following scheme, including roof and thrust wheel body, the bottom welding of roof has two support columns, one side rotation that the support column is close to each other is connected with first pivot, the second cavity has been seted up to the inside of first pivot, the dead lever has all been welded to the top of second cavity and bottom inner wall, the equal sliding connection in one side that the dead lever was kept away from each other has the second fixture block. The utility model discloses can reduce the dismantlement degree of difficulty of thrust wheel, shorten maintenance personal's dismantlement time, improve the efficiency of maintenance or installation thrust wheel, solve difficult dismantlement among the prior art or the problem of installation thrust wheel, and easy operation, convenient to use, novel structure has stronger practicality, is fit for a large amount of popularization.

Description

Thrust wheel convenient to disassemble and assemble

Technical Field

The utility model relates to a thrust wheel technical field especially relates to a conveniently dismantle thrust wheel of equipment.

Background

The thrust wheel is used for supporting the weight of the tractor and rolling on a guide rail (track link) or a track plate surface of the track, and is also used for limiting the track to prevent the track from transversely slipping, the thrust wheel forces the track to slip on the ground when the tractor turns, the thrust wheel is often in muddy water and dust and bears strong impact, and therefore the reliable sealing and the wear resistance of a wheel rim are required.

But the installation is difficult to be dismantled to current thrust wheel, leads to having improved the dismantlement degree of difficulty of thrust wheel, has increased maintenance personal's dismantlement time, has reduced the efficiency of maintenance or installation thrust wheel, has delayed equipment such as tractor and has got into the time of in-service use, for this reason, has provided a thrust wheel of convenient dismantlement equipment to solve above problem.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a conveniently dismantle thrust wheel of equipment, the device can reduce the dismantlement degree of difficulty of thrust wheel, has shortened maintenance personal's takedown time, has improved the efficiency of maintenance or installation thrust wheel, has solved the problem of difficult dismantlement or installation thrust wheel among the prior art, and easy operation, convenient to use, novel structure has stronger practicality, is fit for a large amount of popularization.

(II) technical scheme

The utility model provides a thrust wheel convenient for disassembly and assembly, which comprises a top plate and a thrust wheel body, wherein two support columns are welded at the bottom of the top plate, one side of the support columns, which is close to each other, is rotatably connected with a first rotating shaft, a second cavity is arranged inside the first rotating shaft, fixed rods are welded on the inner walls at the top and the bottom of the second cavity, one sides, which are far away from each other, of the fixed rods are respectively connected with a second clamping block in a sliding way, one side, which is far away from each other, of the second clamping block is hinged with a second connecting rod, one end, which is far away from the second clamping block, of the second connecting rod is hinged with a second movable rod, one end, which is far away from each other, of the second movable rod is respectively connected with the inner walls at the top and the bottom of the second cavity in a sliding way, two second springs are welded on one side, which is close to each other, of the support columns is sleeved with a second inserted rod which runs through and extends into the second cavity, the fixed block has all been welded to the top and the bottom of second inserted bar, the one end that the second inserted bar is close to each other articulates there are two head rods, the one end that the second inserted bar was kept away from to the head rod articulates there is first movable rod, first movable rod one side of keeping away from each other has all welded first fixture block, the welding of one side that the head rod is close to each other has first spring, first cavity has all been seted up to the both sides of thrust wheel body, the one end that the second inserted bar was kept away from each other is rotated and is connected with the fixed plate, two first inserted bars have all been welded to one side that the fixed plate is close to each other.

Preferably, a third chamber is formed in the first inserting rod, a third spring is sleeved at the top and the bottom of the third chamber, and third clamping blocks are welded at the top and the bottom of the third spring.

Preferably, a first sliding groove is formed in one side, away from each other, of the fixing rod, a first sliding block is placed in the first sliding groove, and one side, close to each other, of the second clamping block is welded to one side, away from each other, of the first sliding block.

Preferably, a second sliding groove is formed in the top and the bottom of the second inserting rod, a second sliding block is placed in the second sliding groove, and one end, far away from each other, of the second movable rod is welded to one side, close to the second sliding block, of the second movable rod.

Preferably, the top and the bottom of the first cavity are both provided with first clamping grooves, and the diameter of each first clamping groove is larger than that of each first clamping block.

Preferably, the top and the bottom of the second inserted link are both provided with a second clamping groove, and the diameter of the second clamping groove is larger than that of the second clamping block.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the device is through first fixture block, the second fixture block, second inserted bar and fixed block isotructure, wherein through inside promotion second inserted bar, second inserted bar relative motion can make first fixture block enter into first draw-in groove, carry out the joint to the thrust wheel body, the second connecting rod motion can make the second fixture block enter into the second draw-in groove, carry out the joint to the second inserted bar, this moment under the effect of third spring, make third fixture block and support column joint, accomplish the installation, when the thrust wheel body is dismantled to needs, hold the fixed plate, outwards take out the second inserted bar can.

2. To sum up, the device can reduce the dismantlement degree of difficulty of thrust wheel, has shortened maintenance personal's dismantlement time, has improved the efficiency of maintenance or installation thrust wheel, has solved the problem of difficult dismantlement or installation thrust wheel among the prior art, and easy operation, convenient to use, novel structure has stronger practicality, is fit for a large amount of popularization.

Drawings

Fig. 1 is a front view schematic structural diagram of a thrust wheel convenient for disassembly and assembly provided by the utility model.

Fig. 2 is a schematic diagram of a part a of the thrust wheel convenient for disassembly and assembly according to the present invention.

Fig. 3 is a schematic diagram of a part B of a thrust wheel convenient to disassemble and assemble according to the present invention.

Reference numerals: 1. a top plate; 2. a support pillar; 3. a fixing plate; 4. a first plunger; 5. a first chamber; 6. a first movable bar; 7. a first clamping block; 8. a first connecting rod; 9. a first spring; 10. a thrust wheel body; 11. a second plunger; 12. fixing the rod; 13. a second fixture block; 14. a second connecting rod; 15. a second movable bar; 16. a second spring; 17. a fixed block; 18. a second chamber; 19. a first rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the utility model provides a thrust wheel convenient for disassembly and assembly, which comprises a top plate 1 and a thrust wheel body 10, two support columns 2 are welded at the bottom of the top plate 1, a first rotating shaft 19 is rotatably connected at one side where the support columns 2 are close to each other, a second chamber 18 is arranged inside the first rotating shaft 19, fixed rods 12 are welded at the top and the bottom inner wall of the second chamber 18, a second clamping block 13 is slidably connected at one side where the fixed rods 12 are far away from each other, the second clamping block 13 can enter the second clamping groove by the movement of a second connecting rod 14, a second connecting rod 14 is hinged at one side where the second clamping block 13 is far away from each other, a second movable rod 15 is hinged at one end where the second connecting rod 14 is far away from the second clamping block 13, one end where the second movable rod 15 is far away from each other is slidably connected with the top and the bottom inner wall of the second chamber 18 respectively, the second movable rod 14 can move by the relative movement of the second movable rod 15, two second springs 16 are welded on one side, far away from a second clamping block 13, of each second movable rod 15, one side, close to each other, of each support column 2 is sleeved with a second insertion rod 11 penetrating and extending into a second cavity 18, fixed blocks 17 are welded on the top and the bottom of each second insertion rod 11, the second springs 16 can be extruded by the relative movement of the fixed blocks 17, meanwhile, the second movable rods 15 can move relatively, the fixed blocks 17 are welded on the top and the bottom of each second insertion rod 11, two first connecting rods 8 are hinged on one ends, close to each other, of the second insertion rods 11, one ends, far away from the second insertion rods 11, of the first connecting rods 8 are hinged with first movable rods 6, the first clamping blocks 7 can enter the first clamping grooves by the movement of the first movable rods 6, the first clamping blocks 7 are welded on one sides, far away from each other, the first springs 9 are welded on one sides, close to each other, of the first connecting rods 8, the first cavities 5 are formed in two sides of the supporting wheel body 10, the one end that second inserted bar 11 kept away from each other is rotated and is connected with fixed plate 3, and two first inserted bars 4 have all been welded to one side that fixed plate 3 is close to each other.

Third cavity has all been seted up to the inside of first inserted bar 4, the third spring has been cup jointed to the top and the bottom of third cavity, the third fixture block has all been welded to the top and the bottom of third spring, first spout has been seted up to the one side that dead lever 12 kept away from each other, first slider has been placed in the first spout, the one side that second fixture block 13 was close to each other all welds with one side that first slider was kept away from each other, the second spout has all been seted up to the top and the bottom of second inserted bar 11, the second slider has been placed in the second spout, the one end that second movable rod 15 was kept away from each other welds with one side that the second slider was close to each other, first draw-in groove has all been seted up to the top and the bottom of first cavity 5, the diameter of first draw-in groove is greater than the diameter of first fixture block 7, the second draw-in groove has all been seted up to the top and the bottom of second inserted bar 11, the diameter of second draw-in groove is greater than the diameter of second fixture block 13.

In the utility model, when the thrust wheel body 10 needs to be installed, the first connecting rod 8 is enabled to enter the first cavity 5, then the second inserting rod 11 is pushed inwards through the fixing plate 3, the first connecting rod 8 can be enabled to move by the relative movement of the second inserting rod 11, the first connecting rod 8 can be enabled to move under the action of the first spring 9, the first movable rod 6 can enable the first clamping block 7 to enter the first clamping groove by the movement of the first movable rod 6, the thrust wheel body 10 is clamped, the second spring 16 can be extruded by the movement of the fixing block 17, the second movable rod 15 can be enabled to move at the same time, the second connecting rod 14 can be enabled to move by the movement of the second movable rod 15, the second clamping block 13 can enter the second clamping groove by the movement of the second connecting rod 14, the second inserting rod 11 is clamped, at the moment, the third clamping block is clamped with the support column 2 under the action of the third spring, and the installation is completed, when the thrust wheel body 10 needs to be disassembled, the fixing plate 3 is held, and the second inserting rod 11 is pulled outwards.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. The thrust wheel convenient to disassemble and assemble comprises a top plate (1) and a thrust wheel body (10) and is characterized in that two support columns (2) are welded at the bottom of the top plate (1), a first rotating shaft (19) is rotatably connected to one side, close to each other, of each support column (2), a second cavity (18) is formed in the first rotating shaft (19), fixed rods (12) are welded on the top and the inner wall of the bottom of each second cavity (18), a second clamping block (13) is slidably connected to one side, far away from each other, of each fixed rod (12), a second connecting rod (14) is hinged to one side, far away from each other, of each second clamping block (13), a second movable rod (15) is hinged to one end, far away from each other, of each second movable rod (15) is slidably connected with the top and the inner wall of the bottom of each second cavity (18) respectively, two second springs (16) are welded on one side, far away from the second clamping block (13), of the second movable rod (15), one side, close to each other, of the support column (2) is sleeved with a second insertion rod (11) penetrating through and extending into a second cavity (18), fixed blocks (17) are welded on the top and the bottom of the second insertion rod (11), two first connecting rods (8) are hinged to one ends, close to each other, of the second insertion rods (11), one ends, far away from the second insertion rod (11), of the first connecting rods (8) are hinged to a first movable rod (6), a first clamping block (7) is welded on one side, far away from each other, of the first connecting rods (8), a first spring (9) is welded on one side, close to each other, of the first clamping block (9) is welded on two sides of the supporting wheel body (10), one ends, far away from each other, of the second insertion rods (11) are rotatably connected with a fixed plate (3), two first inserted bars (4) are welded on one side of the fixed plate (3) close to each other.

2. The thrust wheel convenient to disassemble and assemble as claimed in claim 1, wherein a third chamber is formed inside each first inserting rod (4), third springs are sleeved on the top and the bottom of each third chamber, and third clamping blocks are welded on the top and the bottom of each third spring.

3. The thrust wheel convenient for disassembly and assembly as claimed in claim 1, wherein the fixing rods (12) are provided with first sliding grooves on the sides far away from each other, first sliding blocks are placed in the first sliding grooves, and the sides close to each other of the second clamping blocks (13) are welded to the sides far away from each other of the first sliding blocks.

4. The thrust wheel convenient for disassembly and assembly as claimed in claim 1, wherein the second insertion rod (11) is provided with a second sliding slot at the top and the bottom, a second sliding block is placed in the second sliding slot, and one end of the second movable rod (15) far away from each other is welded to one side of the second sliding block close to each other.

5. The thrust wheel convenient to disassemble and assemble as claimed in claim 1, wherein the top and the bottom of the first chamber (5) are both provided with first clamping grooves, and the diameter of the first clamping grooves is larger than that of the first clamping blocks (7).

6. The thrust wheel convenient for disassembly and assembly as claimed in claim 1, wherein the top and the bottom of the second insertion rod (11) are both provided with second clamping grooves, and the diameter of the second clamping grooves is larger than that of the second clamping blocks (13).