CN203900802U - Pin repair tool - Google Patents
Pin repair tool Download PDFInfo
- Publication number
- CN203900802U CN203900802U CN201420305471.9U CN201420305471U CN203900802U CN 203900802 U CN203900802 U CN 203900802U CN 201420305471 U CN201420305471 U CN 201420305471U CN 203900802 U CN203900802 U CN 203900802U
- Authority
- CN
- China
- Prior art keywords
- pin
- rotatably connected
- pin row
- fixed mount
- repaired
- 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.)
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Links
- 230000008439 repair process Effects 0.000 title abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 12
- 230000013011 mating Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005067 remediation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a pin repair tool. The pin repair tool comprises a base, a supporting clamping plate fixed to the base, a fixing frame and a rotary connector, wherein the bottom of the fixing frame is provided with a connection plate, and the connection plate is connected with the supporting clamping plate rotatably; the rotary connector is rotatably connected with the fixing frame and is provided with fixing holes used for fixing a pin. According to the pin repair tool, the pin to be repaired is fixed to the rotary connector through the rotary connector, the repair tool is further provided with the fixing frame, the rotary connector is arranged on the fixing frame and can rotate around the fixing frame, when the pin is repaired, the pin can rotate in multiple directions under drive of the fixing frame and the rotary connector, and accordingly a proper angle is obtained and welding repair can be carried out.
Description
Technical field
The utility model relates to the maintenance of mine fully-mechanized mining equipment, relates in particular to a kind of pin row and repairs frock.
Background technology
Intermediate channel is mainly used in colliery underground scraper conveyor and elevating conveyor, is the passage that coal is carried.Fig. 1 is intermediate channel structural representation of the prior art, and as shown in Figure 1, intermediate channel generally includes pin row 1, is fixed on a side of baffle plate 2, and pin row 1 plays a part the driving chain sprocket engagement with coal-winning machine, and coal-winning machine and conveyer interlock are mined becomes possibility.
Fig. 2 is pin row structural representation of the prior art, as shown in Figure 2, pin row 1 comprises rack rails 11, lower rack rails 12 and pin row tooth 13, pin row tooth 13 and driving chain sprocket engagement, drive coal-winning machine walking, the carrying of pin row tooth 13 is heavier, at the flank of tooth of pin row tooth 13, spot corrosion easily occurs, the tooth top of pin row tooth 13 is easily subject to pounding of coarse coal and hits, and upper rack rails 11 and lower rack rails 12 be the easily wearing and tearing between generation and coal seam.Therefore, need to carry out REPAIR WELDING to pin row.
In prior art, repairing pin row does not have frock, when changing angle reparation, need to realize upset by overhead traveling crane handling pin row, and manipulation strength is large, and efficiency is low, has potential safety hazard during overhead traveling crane upset.
Utility model content
The utility model provides a kind of pin row to repair frock, to solve the problems of the prior art, improves remediation efficiency, improves repairing quality, improves production security.
The utility model provides a kind of pin row to repair frock, wherein, comprising:
Base;
Supporting splint, is fixed on described base;
Fixed mount, the bottom of described fixed mount is provided with connecting plate, and described connecting plate and described supporting splint rotatably link together;
The body that is rotatably connected, described in be rotatably connected body and described fixed mount rotatably link together, described in be rotatably connected on body and be provided with the fixing hole for fixing described pin row.
Pin row as above is repaired frock, and wherein, preferably: described supporting splint is a pair of, described connecting plate is plugged between described supporting splint; On each supporting splint, be provided with a pair of hole that is rotatably connected, by two steady pins, described supporting splint and described connecting plate fixed.
Pin row as above is repaired frock, wherein, preferably: described in the body that is rotatably connected comprise a pair of installing plate and pair of side plates, described installing plate and described plate-side plate welding are fixed, and are provided with described fixing hole on described installing plate; The two ends of described side plate are provided with bearing pin, described in the body that is rotatably connected be connected with described fixed mount by described bearing pin.
Pin row as above is repaired frock, wherein, preferably: the two ends of described fixed mount are provided with riser, on described riser, is provided with mating holes, in described mating holes, is provided with bearing, and described bearing and described bearing pin are connected.
Pin row as above is repaired frock, wherein, preferably: described bearing pin is provided with handle installing hole away from one end of the described body that is rotatably connected, in described handle installing hole, is connected with handle.
Pin row as above is repaired frock, wherein, and preferably: on described handle, be provided with sheath.
Pin row that the utility model provides is repaired frock by the setting body that is rotatably connected, pin row to be repaired is fixed on to this to be rotatably connected on body, repair frock fixed mount is also set, the body that will be rotatably connected is arranged on fixed mount, the body that makes to be rotatably connected can rotate around fixed mount, when repairing pin row, and can be under the drive of fixed mount and the body that is rotatably connected, realize the multi-direction rotation of pin row, thereby obtain suitable angle, carry out REPAIR WELDING.Compared with prior art, cancel overhead traveling crane, improved the security of producing.Because soldering angle is suitable, what obtain is all downhand weld, has improved the repairing quality of pin row simultaneously.
Accompanying drawing explanation
Fig. 1 is intermediate channel structural representation of the prior art;
Fig. 2 is pin row structural representation of the prior art;
The pin row that Fig. 3 provides for the utility model embodiment is repaired the structural representation of frock;
Fig. 4 is the partial enlarged drawing of Fig. 3;
The pin row that Fig. 5 provides for the utility model embodiment is repaired the postrotational view of fixed mount in frock;
The pin row that Fig. 6 provides for the utility model embodiment is repaired the postrotational view of body that is rotatably connected in frock.
The specific embodiment
Below in conjunction with embodiment, the utility model is elaborated.Wherein identical parts represent with identical Reference numeral.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.
The pin row that Fig. 3 provides for the utility model embodiment is repaired the structural representation of frock, the partial enlarged drawing that Fig. 4 is Fig. 3.As shown in Figure 3 and Figure 4, the utility model embodiment provides a kind of pin row to repair frock 3, comprises base 31, supporting splint 32, fixed mount 33 and the body 34 that is rotatably connected.
Base 31, as the brace foundation of whole work, can be made with steel plate of the prior art, and its shape can be cuboid, cylinder or other shapes, to be easily embodied as the best in technique.The thickness of steel plate can be set according to the weight of pin row and whole frock, as long as meet enough intensity.
Supporting splint 32, is fixed on above-mentioned base 31, can be to be welded and fixed, and also can fix by other technique.The effect of supporting splint 32 is supporting and mounting bracket 33, and fixed mount 33 can be rotated around supporting splint 31.The bottom of fixed mount 33 is provided with connecting plate 35, and connecting plate 35 rotatably links together with supporting splint 32.
The quantity of supporting splint 32 can be one, connecting plate 35 is connected by rotating shaft or bolt with supporting splint 32, connecting plate 35 around the shaft or bolt rotation, thereby driven rotary connector 34 and pin row are rotated, make pin row reach suitable position, thereby can welding repair.
Preferably, supporting splint 32 is a pair of, and connecting plate 35 is plugged between supporting splint 32, and now the thickness of connecting plate 35 will mate with the spacing between supporting splint 32, and connecting plate 35 can be inserted between supporting splint 32, does not have again excessive gap.On each supporting splint 32, be provided with a pair of hole that is rotatably connected, by two steady pins 36, supporting splint 32 is fixing with connecting plate 35.The effect that a pair of hole that is rotatably connected is set is: when needs are adjusted pin row angle when facilitating welding, the steady pin 36 of can dismantling, makes fixed mount 33 around another steady pin 36 rotations.When not needing to adjust, fixed mount 33 is rotated to level, when two steady pins 36 are all inserted in the hole that is rotatably connected, fixed mount 33 can not rotate, thus the position of realizing fixed mount 33 is fixed.
The pin row that Fig. 5 provides for the utility model embodiment is repaired the postrotational view of fixed mount in frock, as can be seen from Figure 5, dismantled after a steady pin 36, fixed mount 33 can rotate around another steady pin 36, after rotating, land one end of fixed mount 33, rely on the deadweight of pin row, pin row can be fixed on and be rotatably connected on body 34, now can repair the flank of tooth of pin row.
The body 34 of being rotatably connected rotatably links together with fixed mount 33, is provided with for the fixing fixing hole 341 of pin row on the body 34 that is rotatably connected.Particularly, the Plane of rotation of the body 34 that is rotatably connected and the Plane of rotation of fixed mount 33 are orthogonal, thereby reach the object that makes pin row realize multi-direction rotation.
The pin row that Fig. 6 provides for the utility model embodiment is repaired the postrotational view of body that is rotatably connected in frock, and Fig. 6 and Fig. 5 compare, and can find out, the body 34 that is rotatably connected has overturn and 180 spent, thereby can repair the lower rack rails of pin row.Referring to Fig. 4, the body 34 that is rotatably connected comprises a pair of installing plate 342 and pair of side plates 343, installing plate 342 and side plate 343 are welded and fixed, on installing plate 342, be provided with described fixing hole 341, in the size of fixing hole 341 and pin row, the aperture size in original hole matches, thereby pin row can be fixed on installing plate 342.The two ends of side plate 343 are provided with bearing pin 37, and bearing pin 37 can be fixed on side plate 343 by the mode of welding, and the body 34 that is rotatably connected is connected with fixed mount 33 by this bearing pin 37.
Particularly, the two ends of fixed mount 33 are provided with riser 331, on riser 331, be provided with mating holes 332, in mating holes 332, be provided with bearing, bearing and bearing pin 37 are connected, thereby one end of bearing pin 37 is fixedly connected with side plate 343, and the other end of bearing pin 37 reaches the outside of riser 331 through this bearing.When needs make to be rotatably connected body 34 rotation, by instrument, operate bearing pin 37, make its rotation, 34 rotations of driven rotary connector, and then pin row rotation to suitable angle is repaired.Bearing can be controlled the rotation of body 34 approximate 360 degree that are rotatably connected, and when welding, nearly all weld seam is downhand weld, has reduced the difficulty of welding operation, has guaranteed welding quality.
Further, bearing pin 37 is provided with handle installing hole with the one end away from the body 34 that is rotatably connected, and is connected with handle 38 in handle installing hole.Can drive bearing pin 37 rotations by Artificial Control handle 38, at the two ends of fixed mount 33, be provided with this handle 38.In practical operation, only need two people to cooperatively interact and just can realize the upset of the body 34 that is rotatably connected.
Preferably, on handle 38, be provided with sheath 39,38 couples of operators' of handle injury while avoiding operating.
In the present embodiment, the riser on fixed mount, and the installing plate and the side plate that are rotatably connected on body all can utilize general steel plate of the prior art to be welded, its cost is low, easy to process, compared with prior art, improve remediation efficiency, reduced the operation easier of REPAIR WELDING.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (6)
1. pin row is repaired a frock, it is characterized in that, comprising:
Base;
Supporting splint, is fixed on described base;
Fixed mount, the bottom of described fixed mount is provided with connecting plate, and described connecting plate and described supporting splint rotatably link together;
The body that is rotatably connected, described in be rotatably connected body and described fixed mount rotatably link together, described in be rotatably connected on body and be provided with the fixing hole for fixing described pin row.
2. pin row according to claim 1 is repaired frock, it is characterized in that: described supporting splint is a pair of, and described connecting plate is plugged between described supporting splint; On each supporting splint, be provided with a pair of hole that is rotatably connected, by two steady pins, described supporting splint and described connecting plate fixed.
3. pin row according to claim 1 and 2 is repaired frock, it is characterized in that: described in the body that is rotatably connected comprise a pair of installing plate and pair of side plates, described installing plate and described plate-side plate welding are fixed, and are provided with described fixing hole on described installing plate; The two ends of described side plate are provided with bearing pin, described in the body that is rotatably connected be connected with described fixed mount by described bearing pin.
4. pin row according to claim 3 is repaired frock, it is characterized in that: the two ends of described fixed mount are provided with riser, on described riser, is provided with mating holes, in described mating holes, is provided with bearing, and described bearing and described bearing pin are connected.
5. pin row according to claim 4 is repaired frock, it is characterized in that: described bearing pin is provided with handle installing hole away from one end of the described body that is rotatably connected, in described handle installing hole, is connected with handle.
6. pin row according to claim 5 is repaired frock, it is characterized in that: on described handle, be provided with sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305471.9U CN203900802U (en) | 2014-06-10 | 2014-06-10 | Pin repair tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305471.9U CN203900802U (en) | 2014-06-10 | 2014-06-10 | Pin repair tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900802U true CN203900802U (en) | 2014-10-29 |
Family
ID=51775093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305471.9U Active CN203900802U (en) | 2014-06-10 | 2014-06-10 | Pin repair tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306979A (en) * | 2018-06-19 | 2019-10-08 | 中煤张家口煤矿机械有限责任公司 | A kind of intermediate channel for girdle chain hauled shearer |
-
2014
- 2014-06-10 CN CN201420305471.9U patent/CN203900802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306979A (en) * | 2018-06-19 | 2019-10-08 | 中煤张家口煤矿机械有限责任公司 | A kind of intermediate channel for girdle chain hauled shearer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |