CN203765251U - Clamping devices and device for disassembling and assembling lower guide oil box of vertical hydro-generator - Google Patents
Clamping devices and device for disassembling and assembling lower guide oil box of vertical hydro-generator Download PDFInfo
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- CN203765251U CN203765251U CN201420193998.7U CN201420193998U CN203765251U CN 203765251 U CN203765251 U CN 203765251U CN 201420193998 U CN201420193998 U CN 201420193998U CN 203765251 U CN203765251 U CN 203765251U
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- lifting boom
- clamp
- fastening
- hoist
- fixed
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- 238000005452 bending Methods 0.000 claims abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 34
- 238000005457 optimization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of devices for disassembling and assembling lower guide oil boxes and in particular relates to clamping devices and a device for disassembling and assembling a lower guide oil box of a vertical hydro-generator. Each clamping device comprises a front clamping plate and a rear clamping plate, wherein a connecting plate is fixed between the front and rear clamping plates; a front open slot with a rightward opening is formed in the front clamping plate; a rear open slot corresponding to the front open slot is formed in the rear clamping plate; a hoisting bar bending upwards is fixed between the left part of the front clamping plate and the left part of the rear clamping plate. The device has the beneficial effects that the device has a reasonable and compact structure and is convenient to use; in the process of disassembling and assembling the lower guide oil box by the device, left and right lugs of the lower guide oil box can be respectively clamped in the front and rear open slots, so that the lower guide oil box is convenient to disassemble and assemble, the disassembling and assembling procedures are reduced, and time and labor are saved, thus reducing the unit maintenance time.
Description
Technical field
the utility model relates to lower oil guiding box attaching/detaching apparatus technical field, is oil guiding box attaching/detaching apparatus under a kind of fastening and loading device and vertical hydrogenerator.
Background technology
the lower oil guiding box of vertical hydrogenerator is a main mechanical part of lower guide bearing, and its effect is to hold under lower guide bearing and oil cooler and splendid attire to lead lubricating oil.Unit (part that vertical hydrogenerator is unit) is in service work, or in annual flood season, due to water turbidity, cause that under unit, Oil Guide cooler stops up, cause lower guide shoe temperature rise, therefore, must clean lower Oil Guide cooler, oil guiding box under dismounting.Lower oil guiding box is the ironcasting of heavily approximately 500 kilograms, under distance, lead base plate 60cm, in dismounting with return while loading oil guiding box, need to repeatedly alternately fall or rise lower oil guiding box with 30 tons of different strokes or 10 tons of jack, operation is loaded down with trivial details, waste time and energy, if lower oil guiding box can not be dismantled back dress timely, will extend the time of unit maintenance.
Summary of the invention
the utility model provides oil guiding box attaching/detaching apparatus under a kind of fastening and loading device and vertical hydrogenerator, overcome the deficiency of above-mentioned prior art, it can effectively solve the problem that the existing operation existing in the process of oil guiding box under dismounting is loaded down with trivial details, waste time and energy and extend the unit maintenance time.
one of the technical solution of the utility model realizes by following measures: a kind of fastening and loading device, comprise front clamp and rear clamp, between front clamp and rear clamp, be fixed with connecting plate, on front clamp, there is opening towards right open front groove, on rear clamp, have and after-opening groove corresponding before and after open front groove, between front clamp left part and rear clamp left part, be fixed with the upwards lifting boom of bending.
the further optimization and/or improvements to one of above-mentioned utility model technical scheme below:
the right front ends of above-mentioned lifting boom can be fixed on the left portion of front clamp, and the right rear end of lifting boom is fixed on the left portion of rear clamp, and the left end of lifting boom is upwards bending.
the left end of above-mentioned lifting boom can be the upwards semicircle arcuation of bending.
the left part of above-mentioned lifting boom all can be corresponding with open front groove and after-opening groove left and right.
between above-mentioned lifting boom left end and right-hand member, the ratio of distance and front clamp length can be 1 to 2.
two of the technical solution of the utility model realizes by following measures: oil guiding box attaching/detaching apparatus under a kind of vertical hydrogenerator that uses fastening and loading device, comprise two fastening and loading devices and lower oil guiding box, left side and right side at lower oil guiding box are fixed with respectively left projection and right projection, left projection is fixedly mounted in the open front groove and after-opening groove corresponding with left projection, and right projection is fixedly mounted in the open front groove and after-opening groove corresponding with right projection.
the further optimization and/or improvements to two of above-mentioned utility model technical scheme below:
under above-mentioned vertical hydrogenerator, oil guiding box attaching/detaching apparatus also can comprise left hoist and right hoist, one end of the lifting rope of left hoist lifting boom upper and lower corresponding with left hoist is fixed together, and one end of the lifting rope of right hoist lifting boom upper and lower corresponding with right hoist is fixed together.
the utility model reasonable and compact in structure, easy to use, in the process of its oil guiding box under dismounting, the setting of open front groove and after-opening groove can be installed on the left projection of lower oil guiding box and right projection respectively in open front groove and after-opening groove, be convenient to the dismounting to lower oil guiding box, reduced dismounting operation, time saving and energy saving, thus reduced the unit maintenance time.
Accompanying drawing explanation
accompanying drawing 1 is the main TV structure schematic diagram of the utility model embodiment 1.
accompanying drawing 2 is the plan structure schematic diagram of the utility model embodiment 1.
accompanying drawing 3 is the main TV structure schematic diagram of the utility model embodiment 2.
coding in accompanying drawing is respectively: 1 is front clamp, and 2 is rear clamp, and 3 is connecting plate, and 4 is open front groove, and 5 is right hoist, and 6 is lifting boom, and 7 is lower oil guiding box, and 8 is left projection, and 9 is right projection, and 10 is left hoist.
The specific embodiment
the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, in embodiment 1, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description 1; In embodiment 2, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 3, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description 3.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
embodiment 1, as shown in accompanying drawing 1,2, this fastening and loading device comprises front clamp 1 and rear clamp 2, between front clamp 1 and rear clamp 2, be fixed with connecting plate 3, on front clamp 1, there is opening towards right open front groove 4, on rear clamp 2, there is the after-opening groove corresponding with open front groove 4 front and back, between front clamp 1 left part and rear clamp 2 left parts, be fixed with the upwards lifting boom 6 of bending of left part.The setting of open front groove 4 and after-opening groove can be played fixation to lower oil guiding box 7.
can according to actual needs, above-described embodiment 1 be made further optimization and/or improvements:
as shown in accompanying drawing 1,2, the right front ends of lifting boom 6 is fixed on the left portion of front clamp 1, and the right rear end of lifting boom 6 is fixed on the left portion of rear clamp 2, and the left end of lifting boom 6 is upwards bending.
as required, the left end of lifting boom 6 is the upwards semicircle arcuation of bending.In left view, the left end of lifting boom 6 is the upwards semicircle arcuation of bending.The setting that is semicircle arcuation can, under lifting in the process of oil guiding box 7, can keep stability and the degree of balance of lifting.
as required, the left part of lifting boom 6 is all corresponding with open front groove 4 and after-opening groove left and right.
as required, between lifting boom 6 left ends and right-hand member, the ratio of distance and front clamp 1 length is 1 to 2.
embodiment 2, as shown in Figure 3, under the vertical hydrogenerator of this use fastening and loading device, oil guiding box attaching/detaching apparatus comprises two fastening and loading devices and lower oil guiding box 7, left side and right side at lower oil guiding box 7 are fixed with respectively left projection 8 and right projection 9, left projection 8 is fixedly mounted in the open front groove 4 and after-opening groove corresponding with left projection 8, and right projection 9 is fixedly mounted in the open front groove 4 and after-opening groove corresponding with right projection 9.The setting of open front groove 4 and after-opening groove can be installed on left projection 8 and right projection 9 respectively in open front groove 4 and after-opening groove, is convenient to the dismounting to lower oil guiding box 7, has reduced dismounting operation, time saving and energy saving, thereby has reduced the unit maintenance time.By lift lifting boom 6 simultaneously, can reach the object of mobile lower oil guiding box 7.
can according to actual needs, above-described embodiment 2 be made further optimization and/or improvements:
as shown in Figure 3, under this vertical hydrogenerator, oil guiding box attaching/detaching apparatus also comprises left hoist 10 and right hoist 5, one end of the lifting rope of left hoist 10 and left hoist Shang Xia 10 corresponding lifting boom 6 be fixed together, one end of the lifting rope of right hoist 5 and right hoist Shang Xia 5 corresponding lifting boom 6 be fixed together.Mobile lower oil guiding box 7 is convenient in the setting of left hoist 10 and right hoist 5, is convenient to the dismounting to lower oil guiding box 7, has further reduced dismounting operation, time saving and energy saving, thereby has reduced the unit maintenance time.Staff is by pulling the other end of lifting rope, and mobile lower oil guiding box 7, realizes the dismounting of lower oil guiding box 7.
above technical characterictic has formed embodiment of the present utility model, and it has stronger adaptability and implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (8)
1. a fastening and loading device, it is characterized in that comprising front clamp and rear clamp, between front clamp and rear clamp, be fixed with connecting plate, on front clamp, there is opening towards right open front groove, on rear clamp, have and after-opening groove corresponding before and after open front groove, between front clamp left part and rear clamp left part, be fixed with the upwards lifting boom of bending of left part.
2. fastening and loading device according to claim 1, is characterized in that the right front ends of lifting boom is fixed on the left portion of front clamp, and the right rear end of lifting boom is fixed on the left portion of rear clamp, and the left end of lifting boom is upwards bending.
3. fastening and loading device according to claim 2, is characterized in that the left end of lifting boom is the upwards semicircle arcuation of bending.
4. according to the fastening and loading device described in claim 1 or 2 or 3, it is characterized in that the left part of lifting boom is all corresponding with open front groove and after-opening groove left and right.
5. according to the fastening and loading device described in claim 1 or 2 or 3, it is characterized in that between lifting boom left end and right-hand member, the ratio of distance and front clamp length is 1 to 2.
6. fastening and loading device according to claim 4, is characterized in that between lifting boom left end and right-hand member, the ratio of distance and front clamp length is 1 to 2.
7. oil guiding box attaching/detaching apparatus under the vertical hydrogenerator of use fastening and loading device as described in claim 1 or 2 or 3 or 4 or 5 or 6, comprise two fastening and loading devices and lower oil guiding box, left side and right side at lower oil guiding box are fixed with respectively left projection and right projection, left projection is fixedly mounted in the open front groove and after-opening groove corresponding with left projection, and right projection is fixedly mounted in the open front groove and after-opening groove corresponding with right projection.
8. oil guiding box attaching/detaching apparatus under vertical hydrogenerator according to claim 7, characterized by further comprising left hoist and right hoist, one end of the lifting rope of left hoist lifting boom upper and lower corresponding with left hoist is fixed together, and one end of the lifting rope of right hoist lifting boom upper and lower corresponding with right hoist is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193998.7U CN203765251U (en) | 2014-04-22 | 2014-04-22 | Clamping devices and device for disassembling and assembling lower guide oil box of vertical hydro-generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193998.7U CN203765251U (en) | 2014-04-22 | 2014-04-22 | Clamping devices and device for disassembling and assembling lower guide oil box of vertical hydro-generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765251U true CN203765251U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193998.7U Expired - Lifetime CN203765251U (en) | 2014-04-22 | 2014-04-22 | Clamping devices and device for disassembling and assembling lower guide oil box of vertical hydro-generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861997A (en) * | 2018-08-23 | 2018-11-23 | 国网黑龙江省电力有限公司牡丹江水力发电总厂 | A kind of upper spider and guide shoe integral hoisting tool |
-
2014
- 2014-04-22 CN CN201420193998.7U patent/CN203765251U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861997A (en) * | 2018-08-23 | 2018-11-23 | 国网黑龙江省电力有限公司牡丹江水力发电总厂 | A kind of upper spider and guide shoe integral hoisting tool |
| CN108861997B (en) * | 2018-08-23 | 2023-09-29 | 国网黑龙江省电力有限公司牡丹江水力发电总厂 | Integral hoisting tool for upper frame and guide shoe |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
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| CX01 | Expiry of patent term |