CN213999309U - Special tool for replacing drag chain roller of field bridge - Google Patents
Special tool for replacing drag chain roller of field bridge Download PDFInfo
- Publication number
- CN213999309U CN213999309U CN202022997616.4U CN202022997616U CN213999309U CN 213999309 U CN213999309 U CN 213999309U CN 202022997616 U CN202022997616 U CN 202022997616U CN 213999309 U CN213999309 U CN 213999309U
- Authority
- CN
- China
- Prior art keywords
- block
- support
- top end
- field bridge
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a specialized tool is changed to field bridge tow chain gyro wheel, including slide rail, gyro wheel body, cylinder and nut movable block, the inside bottom of slide rail is provided with the bottom plate, and the both sides on bottom plate top all articulate there is the support frame, the top of support frame articulates there is the roof, first spout has been seted up on the top of bottom plate, and the inside of first spout is provided with the first slider articulated mutually with the support frame, the second spout has been seted up to the bottom of roof, and second spout internally mounted have with support frame articulated second slider mutually, the top of slide rail is provided with the support, and the inside of support is provided with the pivot, and the outer wall of pivot is provided with the gyro wheel body. This specialized tool is changed to field bridge tow chain gyro wheel drives first slider through the connecting block and slides in first spout, and then drives the support frame and take place the upset for the roof drives the height adjustment of support, and this structure is convenient for lift up the support and separate with the slide rail, thereby is convenient for dismantle the gyro wheel body.
Description
Technical Field
The utility model relates to a change instrument technical field specifically is a specialized tool is changed to field bridge tow chain gyro wheel.
Background
The tow chain generally possesses good resistance to deformation and cracked performance, so the quality of tow chain has directly been decided to the operating speed's of steel tow chain good or bad, and with the gyro wheel dismantlement needs in the tow chain, tools such as pliers, spanner need will want the position of dismantling, all pull down the pivot, the bolt pull down can, traditional field bridge tow chain gyro wheel change specialized tool can satisfy people's user demand basically, but still has certain problem, specific problem as follows:
1. most of field bridge drag chain roller replacing special tools in the market are inconvenient to disassemble, and a great deal of time and energy are consumed to disassemble, so that the disassembly is very inconvenient;
2. most field bridge tow chain gyro wheel change specialized tool when dismantling the gyro wheel in the existing market, need a large amount of personnel to lift up the support and make operating time long, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a specialized tool is changed to field bridge tow chain gyro wheel to the problem of dismantling the gyro wheel and need a large amount of personnel to be not convenient for that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a special tool for replacing a roller of a drag chain of a field bridge comprises a slide rail, a roller body, a cylinder and a nut moving block, wherein a bottom plate is arranged at the bottom end inside the slide rail, support frames are hinged to two sides of the top end of the bottom plate, a top plate is hinged to the top end of the support frames, a first sliding groove is formed in the top end of the bottom plate, a first sliding block hinged to the support frames is arranged inside the first sliding groove, a second sliding groove is formed in the bottom end of the top plate, a second sliding block hinged to the support frames is arranged inside the second sliding groove, a support is arranged at the top end of the slide rail, a rotating shaft is arranged inside the support frame, the roller body is arranged on the outer wall of the rotating shaft, a mounting groove is formed in the top end of the support frame, a mounting frame is arranged inside the mounting groove, a third sliding groove is formed in one side of the mounting frame, and a lead screw is arranged on one side of the mounting frame through a bearing, and the top end of the slide rail is provided with a supporting block.
Preferably, a connecting block connected with the first sliding block is installed on one side of the first sliding block, an air cylinder is installed on the top end of the bottom plate, and the output end of the air cylinder is connected with the connecting block.
Preferably, the outer wall of the screw rod is provided with a nut moving block matched with the third sliding groove, and the interior of the nut moving block is meshed with the outer wall of the screw rod.
Preferably, one side of the nut moving block is provided with a squeezing block, and one side of the squeezing block is in contact with the roller body.
Preferably, the top end of the supporting block is provided with a fixed block, and the top end of the fixed block is contacted with the bracket.
Preferably, one side of the fixed block is provided with a limiting block, and one end of the limiting block is in contact with the support.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the connecting block is pushed by starting the air cylinder through the first sliding groove, the first sliding block and the support, so that the connecting block drives the first sliding block to slide in the first sliding groove, the support frame is driven to turn over, the top plate drives the height of the support to be adjusted, the support is convenient to lift and separate from the sliding rail, and the roller body is convenient to disassemble;
2. meanwhile, the device is provided with the top plate, the first sliding block and the air cylinder, the air cylinder is started to push the connecting block to move to one side, so that the connecting block drives the first sliding block to move in the first sliding groove, the supporting frame is overturned, the second sliding block moves in the second sliding groove, and the top plate drives the support to move downwards to lift the roller body and separate the roller body from the sliding rail, so that the roller body is convenient to disassemble;
3. the device is through installing mounting groove and mounting bracket simultaneously, through inserting the mounting bracket in the mounting groove, then drive nut movable block and extrusion piece through the lead screw and dismantle the gyro wheel body, later, with the mounting bracket follow mounting groove in take out can, this structure is convenient for dismantle.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a slide rail; 2. a base plate; 3. a support frame; 4. a top plate; 5. a first chute; 6. a first slider; 7. a second chute; 8. a second slider; 9. a support; 10. a rotating shaft; 11. a roller body; 12. mounting grooves; 13. a mounting frame; 14. a screw rod; 15. a cylinder; 16. connecting blocks; 17. a nut moving block; 18. a third chute; 19. extruding the block; 20. a support block; 21. a fixed block; 22. and a limiting block.
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. 1-4, the present invention provides a technical solution: a special tool for replacing a field bridge drag chain roller comprises a sliding rail 1, a roller body 11, a cylinder 15 and a nut moving block 17, wherein a bottom plate 2 is arranged at the bottom end inside the sliding rail 1, supporting frames 3 are hinged to two sides of the top end of the bottom plate 2, a top plate 4 is hinged to the top end of each supporting frame 3, a first sliding groove 5 is formed in the top end of the bottom plate 2, and a first sliding block 6 hinged to each supporting frame 3 is arranged inside each first sliding groove 5;
the connecting block 16 connected with the first sliding block 6 is installed on one side of the first sliding block 6, the air cylinder 15 is installed at the top end of the bottom plate 2, the output end of the air cylinder 15 is connected with the connecting block 16, the connecting block 16 is pushed by starting the air cylinder 15, so that the connecting block 16 drives the first sliding block 6 to slide in the first sliding groove 5, and further the supporting frame 3 is driven to turn over, the top plate 4 drives the height of the support 9 to be adjusted, the structure is convenient for lifting the support 9 to be separated from the sliding rail 1, and the roller body 11 is convenient to disassemble;
a second sliding groove 7 is formed in the bottom end of the top plate 4, a second sliding block 8 hinged with the support frame 3 is installed inside the second sliding groove 7, a support 9 is arranged at the top end of the sliding rail 1, a rotating shaft 10 is arranged inside the support 9, a roller body 11 is arranged on the outer wall of the rotating shaft 10, an installation groove 12 is formed in the top end of the support 9, an installation frame 13 is arranged inside the installation groove 12, a third sliding groove 18 is formed in one side of the installation frame 13, and a lead screw 14 is installed on one side of the installation frame 13 through a bearing;
the outer wall of the screw mandrel 14 is provided with a nut moving block 17 matched with the third sliding groove 18, the inner part of the nut moving block 17 is meshed with the outer wall of the screw mandrel 14, the screw mandrel 14 is rotated to drive the nut moving block 17 to move in the third sliding groove 18, so that the nut moving block 17 drives the extrusion block 19 to move the roller body 11, the roller body 11 is separated from the rotating shaft 10, and the structure is convenient for disassembling and replacing the roller body 11;
a squeezing block 19 is installed on one side of the nut moving block 17, one side of the squeezing block 19 is in contact with the roller body 11, the nut moving block 17 is driven to move in the third sliding groove 18 by rotating the lead screw 14, so that the nut moving block 17 drives the squeezing block 19 to move the roller body 11, the roller body 11 is separated from the rotating shaft 10, the roller body 11 is convenient to disassemble and replace, and a supporting block 20 is installed at the top end of the sliding rail 1;
the top end of the supporting block 20 is provided with a fixed block 21, the top end of the fixed block 21 is in contact with the bracket 9, after the bracket 9 is driven to a proper position through the top plate 4, the supporting block 20 is inserted into the sliding rail 1, so that the fixed block 21 is in contact with the bracket 9, the position of the bracket 9 is supported through the fixed block 21, the position of the bracket 9 is conveniently limited through the limiting block 22, and shaking is avoided;
one side of fixed block 21 is provided with stopper 22, and stopper 22's one end contacts with support 9, through inserting supporting shoe 20 in slide rail 1 for fixed block 21 contacts with support 9, then supports the position of support 9 through fixed block 21, and is convenient for carry on spacingly with the position of support 9 through stopper 22, avoids taking place to rock.
The working principle is as follows: when the special tool is replaced by using the field bridge drag chain roller, an operator firstly switches on an external power supply, then inserts the bottom plate 2 between the sliding rail 1 and the support 9, then pushes the connecting block 16 to move towards one side by starting the air cylinder 15, so that the connecting block 16 drives the first sliding block 6 to move in the first sliding groove 5, and then the support frame 3 turns over, so that the second sliding block 8 moves in the second sliding groove 7, then the top plate 4 drives the support 9 to move downwards, the roller body 11 and the sliding rail 1 are lifted to be separated, then the supporting block 20 is inserted between the sliding rail 1 and the support 9, then the position of the support 9 is fixed by the limiting block 22, so that the supporting function is achieved, then the operator inserts the mounting frame 13 into the mounting groove 12, then drives the nut moving block 17 to move in the third sliding groove 18 by rotating the screw rod 14, so that the nut moving block 17 drives the extruding block 19 to move, thereby gyro wheel body 11 and pivot 10 separation, this structure is convenient for dismantle the replacement with gyro wheel body 11, above does the utility model discloses a whole principles.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a specialized tool is changed to field bridge tow chain gyro wheel, includes slide rail (1), gyro wheel body (11), cylinder (15) and nut movable block (17), its characterized in that: the bottom in the sliding rail (1) is provided with a bottom plate (2), the two sides of the top end of the bottom plate (2) are hinged with supporting frames (3), the top end of each supporting frame (3) is hinged with a top plate (4), the top end of the bottom plate (2) is provided with a first sliding groove (5), a first sliding block (6) hinged with the supporting frame (3) is arranged in the first sliding groove (5), the bottom end of the top plate (4) is provided with a second sliding groove (7), a second sliding block (8) hinged with the supporting frame (3) is arranged in the second sliding groove (7), the top end of the sliding rail (1) is provided with a support (9), a rotating shaft (10) is arranged in the support (9), the outer wall of the rotating shaft (10) is provided with a roller body (11), the top end of the support (9) is provided with a mounting groove (12), and a mounting frame (13) is, a third sliding groove (18) is formed in one side of the mounting rack (13), a screw rod (14) is installed on one side of the mounting rack (13) through a bearing, and a supporting block (20) is installed at the top end of the sliding rail (1).
2. The special tool for replacing the roller of the drag chain of the field bridge according to claim 1, wherein: connecting block (16) that are connected with first slider (6) are installed to first slider (6) one side, cylinder (15) are installed on the top of bottom plate (2), and the output of cylinder (15) is connected with connecting block (16).
3. The special tool for replacing the roller of the drag chain of the field bridge according to claim 1, wherein: the outer wall of the screw rod (14) is provided with a nut moving block (17) matched with the third sliding groove (18), and the interior of the nut moving block (17) is meshed with the outer wall of the screw rod (14).
4. The special tool for replacing the roller of the drag chain of the field bridge according to claim 3, wherein: one side of the nut moving block (17) is provided with a squeezing block (19), and one side of the squeezing block (19) is in contact with the roller body (11).
5. The special tool for replacing the roller of the drag chain of the field bridge according to claim 1, wherein: the top end of the supporting block (20) is provided with a fixed block (21), and the top end of the fixed block (21) is in contact with the bracket (9).
6. The special tool for replacing the roller of the drag chain of the field bridge according to claim 5, wherein: one side of the fixed block (21) is provided with a limiting block (22), and one end of the limiting block (22) is in contact with the support (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022997616.4U CN213999309U (en) | 2020-12-15 | 2020-12-15 | Special tool for replacing drag chain roller of field bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022997616.4U CN213999309U (en) | 2020-12-15 | 2020-12-15 | Special tool for replacing drag chain roller of field bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213999309U true CN213999309U (en) | 2021-08-20 |
Family
ID=77311494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022997616.4U Active CN213999309U (en) | 2020-12-15 | 2020-12-15 | Special tool for replacing drag chain roller of field bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213999309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056177A (en) * | 2022-06-14 | 2022-09-16 | 山东中烟工业有限责任公司 | Dismounting assisting vehicle and method for multi-angle adjustment in narrow space |
-
2020
- 2020-12-15 CN CN202022997616.4U patent/CN213999309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056177A (en) * | 2022-06-14 | 2022-09-16 | 山东中烟工业有限责任公司 | Dismounting assisting vehicle and method for multi-angle adjustment in narrow space |
| CN115056177B (en) * | 2022-06-14 | 2024-03-15 | 山东中烟工业有限责任公司 | Multi-angle adjusting disassembly and assembly auxiliary vehicle and method for narrow space |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208826739U (en) | Cutter device is used in a kind of production of rubber seal | |
| CN213999309U (en) | Special tool for replacing drag chain roller of field bridge | |
| CN216881782U (en) | Die hole groove machining device | |
| CN215670066U (en) | Assembly type green building truss structure | |
| CN214921481U (en) | Steel sheet cutting device convenient to adjust cutting length | |
| CN213638510U (en) | Integrated monitoring device of central air-conditioning system | |
| CN215473297U (en) | Novel scrap iron extrusion device | |
| CN215373650U (en) | Spiral plate heat exchanger with strong fixity | |
| CN213256335U (en) | Inner hexagonal extrusion die for special cylindrical-head inner hexagonal screw | |
| CN212238650U (en) | Aluminum profile extrusion die for aluminum alloy door frame | |
| CN211679468U (en) | Blank pressing device of aluminium alloy | |
| CN209223629U (en) | A kind of cutter device of the aluminium product with positioning function | |
| CN217331083U (en) | Automobile parts makes with examining utensil | |
| CN218310477U (en) | Aluminum alloy profile stamping equipment | |
| CN219027373U (en) | Multifunctional auxiliary tool for mounting and dismounting tower crane | |
| CN215314727U (en) | High-temperature forming roller | |
| CN219724470U (en) | Forging and pressing hammer is steel cast forging for pole | |
| CN219703036U (en) | Energy-saving aluminum profile extruder | |
| CN218623136U (en) | Binding off structure with adjustable assembled wall | |
| CN215766531U (en) | Waste heat recovery device for macrocrystalline fused magnesia furnace | |
| CN214563133U (en) | Flattening device for waste battery recovery | |
| CN215981595U (en) | Ultra-low temperature industrial control liquid crystal display | |
| CN212734456U (en) | Section bar saw cuts with interrupting saw | |
| CN218363518U (en) | Pressing device for machining bearing seat | |
| CN217726865U (en) | Lever type station lifting mechanism and forming device applying same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |