CN203738254U - Guiding device for repairing hinged shaft hole in underground trackless device - Google Patents

Guiding device for repairing hinged shaft hole in underground trackless device Download PDF

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Publication number
CN203738254U
CN203738254U CN201420092767.7U CN201420092767U CN203738254U CN 203738254 U CN203738254 U CN 203738254U CN 201420092767 U CN201420092767 U CN 201420092767U CN 203738254 U CN203738254 U CN 203738254U
Authority
CN
China
Prior art keywords
hole
block
repairing
contiguous block
positioning disk
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.)
Expired - Fee Related
Application number
CN201420092767.7U
Other languages
Chinese (zh)
Inventor
王东
沈存智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Baodi Meishan Industrial City Development Co ltd
Shanghai Meishan Iron and Steel Co Ltd
Original Assignee
Shanghai Meishan Iron and Steel Co Ltd
Nanjing Meishan Metallurgy Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Meishan Iron and Steel Co Ltd, Nanjing Meishan Metallurgy Development Co Ltd filed Critical Shanghai Meishan Iron and Steel Co Ltd
Priority to CN201420092767.7U priority Critical patent/CN203738254U/en
Application granted granted Critical
Publication of CN203738254U publication Critical patent/CN203738254U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a guiding device which is used for fixing a boring bar of a boring and welding machine when a hinged shaft hole in an underground trackless device is repaired, the boring rod is made to be coaxial with the hinged shaft hole, and therefore the repairing effect is greatly improved. The guiding device for repairing the hinged shaft hole in the underground trackless device comprises a guiding plate, at least three supports, fasteners and adjusting bolts. A through hole is formed in the center of the guiding plate, and the edge of the through hole is concaved downwards to form a step face. A ball bearing is installed on the step face, a guiding sleeve is assembled in the ball bearing, and at least three threaded holes are evenly distributed in the end face of the guiding plate. Each support comprises a connecting block and a supporting block, one end of each connecting block is connected with one end of the corresponding supporting block in an L shape, and the other end of the corresponding connecting block is provided with a connecting hole. The fasteners penetrate through the connecting holes and the threaded holes in the end face of the guiding plate to fix the supports to the guiding plate, the supporting blocks are provided with adjusting holes, and the adjusting bolts are screwed into the adjusting holes in a connected mode.

Description

A kind of for repairing the guider of underground trackless equipment hinge axis hole
Technical field
The utility model belongs to mechanical spare and accessory parts technical field, especially relate to a kind of in the time repairing hinge axis hole in underground trackless equipment the device for leading.
Background technology
Trackless equipment under existing well, as scraper etc., general adopt be before and after the frame structure that is articulated and connected, along with equipment increases service time, due to the lubricated factor such as not in time, middle hinge wearing and tearing are day by day serious, the equal abrasion deformation of datum hole of frame before and after equipment, even mill, for oval, needs if will repair with automatic boring welding machine, elliptical aperture to be welded with.In the middle of trackless equipment, pin joint is vertical, therefore needs to transfer automatic boring welding machine to vertical reparation.And existing automatic boring welding machine is horizontal installation, in repair process, boring weldering track cannot be fixed, boring bar is difficult to keep coaxial with middle hinge axis hole, this just makes middle hinge axis hole be difficult to repair rounding, cause middle hinge only to have 5 months general service life, and in use need the maintenance of centering hinge repeated removal, the normal operation that impact is produced, cause production efficiency to reduce, cost drops into be increased.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of guider, in the time repairing in underground trackless equipment hinge axis hole, for boring welding machine boring bar fix, makes boring bar and the maintenance of middle hinge axis hole coaxial, thereby greatly improved repairing effect.
In order to reach above object, the utility model provides following technical scheme:
A kind of for repairing the guider of underground trackless equipment hinge axis hole, comprise positioning disk, at least three supports, securing member and adjusting bolts, described positioning disk center is provided with through hole, through hole edge is recessed to form step surface downwards, ball bearing is installed on step surface, in bearing, be equipped with fairlead, on positioning disk end face, be evenly distributed with at least three screwed holes; Described support comprises contiguous block and back-up block, described contiguous block one end is connected L-shaped with back-up block one end, the contiguous block other end is provided with connecting hole, securing member is fixed on support on positioning disk through the screwed hole on connecting hole and positioning disk end face, on back-up block, be provided with adjustment hole, in adjustment hole, be connected with adjusting bolt.
As a kind of improvement of the present utility model, described contiguous block and back-up block junction are also provided with triangle reinforcement.
Preferred as one of the present utility model, described back-up block is cylindrical, and described contiguous block is cuboid, and contiguous block width is identical with back-up block external diameter, and adjustment hole is parallel with the screwed hole axis on contiguous block.
Preferred as one of the present utility model, described fairlead is copper sheathing.
The utility model is by rationally effective simple structure, and for the boring bar of automatic boring welding machine has played stable guide effect, making the automatic boring welding machine of vertical use repair hinge axis hole in underground trackless equipment becomes possibility.In addition, each support height of guider is adjustable, even if also can easily guider be adjusted to middle hinge axis hole coaxial in the time of equipment attrition, ensure the welding effect of automatic boring welding machine, thereby in extending, cut with scissors service life, cost-saving, enhance productivity.
Brief description of the drawings
The guider structural representation that Fig. 1 provides for the utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of positioning disk;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view;
Fig. 5 is the structural representation of support;
Fig. 6 is the top view of support;
Fig. 7 is that the B-B of Fig. 6 is to cutaway view.
Reference numerals list:
1-positioning disk, 11-through hole, 12-step surface, 13-screwed hole, 2-support, 21-contiguous block, 22-back-up block, 23-connecting hole, 24-adjustment hole, 25-triangle reinforcement, 4-adjusting bolt, 5-ball bearing, 6-fairlead.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following detailed description of the invention and only be not used in restriction scope of the present utility model for the utility model is described.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As shown in Figure 1 and Figure 2, for repairing the guider of underground trackless equipment hinge axis hole, comprise positioning disk 1, at least three supports 2, securing member and adjusting bolts 4, as shown in Figure 3, Figure 4, described positioning disk 1 center is provided with through hole 11, and through hole 11 edges are recessed to form step surface 12 downwards, and ball bearing 5 is installed on step surface 12, step surface 12 can support ball bearing 5 and is played positioning action, makes its play up and down not in the course of the work.In ball bearing bearing 5, be equipped with fairlead 6, automatically the boring bar of boring welding machine is placed in fairlead 6, and therefore fairlead 6 internal diameters need match to merge with boring bar external diameter boring bar is played to guide effect.On positioning disk 1 end face, be evenly distributed with at least three screwed holes 13 for connection bracket 2, each screwed hole 13 places are connected with a support 2, Fig. 2 is a kind of example that positioning disk is connected with three supports 2, can certainly increase as required the quantity of support 2 and screwed hole 13 to obtain better stablizing effect.As described in as shown in Fig. 5, Fig. 6, Fig. 7, support 2 comprises contiguous block 21 and back-up block 22, described contiguous block 21 one end are connected L-shaped with back-up block 22 one end, contiguous block 21 other ends are provided with connecting hole 23, securing member is fixed on support on positioning disk through the screwed hole 13 on connecting hole 23 and positioning disk end face, on back-up block 22, be provided with adjustment hole 24, in adjustment hole 24, be connected with adjusting bolt 4, adjusting bolt 4 is the common structure being made up of bolt, adjusting nut, hold-down nut, no longer describes in detail in this example.Contiguous block 21 should at least have a plane and positioning disk 1 is fitted, with stable support positioning disk 1, it in Fig. 5, is a kind of example of supporting structure, wherein back-up block 22 is cylindrical, contiguous block 21 is cuboid, contiguous block 21 width are identical with back-up block 22 external diameters, and adjustment hole 24 is parallel with connecting hole 23 axis on contiguous block 21, and contiguous block 21 is smoothly smooth with back-up block 22 junctions.
When this guider is installed, take to process the upper lower platen during the heart is looked for, find boring bar should center after pressing plate is dismantled, fix boring welding machine, be welded in frame by the nut of guider bottom adjusting bolt 4 guider of naming a person for a particular job, 3 supports 2 form stable gusseted, and the direction of support 2 can regulate as required, taking the securing member in connecting hole 23 as axle, adjustable range is 360 °.In addition, can also regulate by adjusting bolt 4 height of each support 2, to adapt to actual operating condition.Fairlead in guider plays protection and guide effect to boring bar, ensures the axiality of boring bar working track and middle hinge axis hole, and in order, the repair of hinge axis hole is completed smoothly.By practical application, utilize this guider to complete 2 301D scrapers, in the middle of 1 1400E scraper frame, the boring repair welding in pin joint hole is multiple, and repairing effect is good, has reached Expected Results of the present utility model.
As a kind of improvement of the present utility model, 21 of described connections and back-up block 22 junctions are also provided with triangle reinforcement 25.Triangle reinforcement 24 can further increase intensity and the firmness of support, extends the service life of this guider.Fairlead 6 described in this example is preferably copper sheathing.
The securing member of mentioning in the utility model is the conventional parts that the common bolt of industrial circle, nut, screw rod etc. play the effect of being fixedly connected with.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic.It should be pointed out that for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.

Claims (4)

1. one kind for repairing the guider of underground trackless equipment hinge axis hole, it is characterized in that: comprise positioning disk, at least three supports, securing member and adjusting bolts, described positioning disk center is provided with through hole, through hole edge is recessed to form step surface downwards, ball bearing is installed on step surface, in bearing, be equipped with fairlead, on positioning disk end face, be evenly distributed with at least three screwed holes; Described support comprises contiguous block and back-up block, described contiguous block one end is connected L-shaped with back-up block one end, the contiguous block other end is provided with connecting hole, securing member is fixed on support on positioning disk through the screwed hole on connecting hole and positioning disk end face, on back-up block, be provided with adjustment hole, in adjustment hole, be connected with adjusting bolt.
2. according to claim 1 for repairing the guider of underground trackless equipment hinge axis hole, it is characterized in that: described contiguous block and back-up block junction are also provided with triangle reinforcement.
3. according to claim 1 and 2 for repairing the guider of underground trackless equipment hinge axis hole, it is characterized in that: described back-up block is cylindrical, described contiguous block is cuboid, and contiguous block width is identical with back-up block external diameter, and adjustment hole is parallel with the screwed hole axis on contiguous block.
4. according to claim 1 and 2 for repairing the guider of underground trackless equipment hinge axis hole, it is characterized in that: described fairlead is copper sheathing.
CN201420092767.7U 2014-03-03 2014-03-03 Guiding device for repairing hinged shaft hole in underground trackless device Expired - Fee Related CN203738254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420092767.7U CN203738254U (en) 2014-03-03 2014-03-03 Guiding device for repairing hinged shaft hole in underground trackless device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420092767.7U CN203738254U (en) 2014-03-03 2014-03-03 Guiding device for repairing hinged shaft hole in underground trackless device

Publications (1)

Publication Number Publication Date
CN203738254U true CN203738254U (en) 2014-07-30

Family

ID=51338117

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420092767.7U Expired - Fee Related CN203738254U (en) 2014-03-03 2014-03-03 Guiding device for repairing hinged shaft hole in underground trackless device

Country Status (1)

Country Link
CN (1) CN203738254U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111375980A (en) * 2018-12-28 2020-07-07 南京梅山冶金发展有限公司 Intermediate junction repairing method
CN116475686A (en) * 2023-05-16 2023-07-25 武义扬升机械设备有限公司 Repair equipment and processing method for outer circular welding machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111375980A (en) * 2018-12-28 2020-07-07 南京梅山冶金发展有限公司 Intermediate junction repairing method
CN111375980B (en) * 2018-12-28 2022-05-13 南京梅山冶金发展有限公司 Intermediate junction repairing method
CN116475686A (en) * 2023-05-16 2023-07-25 武义扬升机械设备有限公司 Repair equipment and processing method for outer circular welding machine
CN116475686B (en) * 2023-05-16 2023-12-19 武义扬升机械设备有限公司 Repair equipment and processing method for outer circular welding machine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing

Patentee after: Nanjing Baodi Meishan Industrial City Development Co.,Ltd.

Patentee after: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd.

Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing

Patentee before: NANJING MEISHAN METALLURGY DEVELOPMENT Co.,Ltd.

Patentee before: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd.

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20211026

Address after: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing

Patentee after: Nanjing Baodi Meishan Industrial City Development Co.,Ltd.

Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing

Patentee before: Nanjing Baodi Meishan Industrial City Development Co.,Ltd.

Patentee before: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140730

CF01 Termination of patent right due to non-payment of annual fee