CN104400454B - Shielding ball clamping tooling - Google Patents
Shielding ball clamping tooling Download PDFInfo
- Publication number
- CN104400454B CN104400454B CN201410647108.XA CN201410647108A CN104400454B CN 104400454 B CN104400454 B CN 104400454B CN 201410647108 A CN201410647108 A CN 201410647108A CN 104400454 B CN104400454 B CN 104400454B
- Authority
- CN
- China
- Prior art keywords
- shielding ball
- fix bar
- plate
- shielding
- euphroe
- 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
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Abstract
The invention relates to a shielding ball clamping tooling, which comprises an upper clamp plate and a lower clamp plate in parallel arrangement to the upper clamp plate, wherein an upper position limiting hole through which the upper end ball surface of a shielding ball is installed from bottom to top is formed in the upper clamp plate, a lower position limiting hole through which the lower end ball surface of the shielding ball is installed from top to bottom is formed in the lower clamp plate, the upper position limiting hole is provided with an upper position limiting hole wall used for realizing the position limiting matching with the upper end ball surface for preventing the upward movement and the horizontal movement of the upper end ball surface, the lower position limiting hole is provided with a lower position limiting hole wall used for realizing the position limiting matching with the lower end ball surface for preventing the downward movement and the horizontal movement of the lower end ball surface, and at least two tensioning devices which are in separated distribution and arrangement along the circumferential direction of the upper and lower clamp plates and are used for regulating the distance between the upper and lower clamp plates are arranged between the upper and lower clamp plates. The shielding ball clamping tooling has the advantages that the arrangement of an arc surface anastomotic with the upper and lower end ball surfaces of the shielding ball is not needed on the upper and lower clamp plates, the processing process is simple, the manufacturing cost can be favorably reduced, in addition, the operation is convenient, the matching by a special person is not needed during the perforation, and the labor is saved.
Description
Technical field
The present invention relates to the clamp for machining of direct-current ultra high voltage electric armour clamp, particularly to a kind of shielding ball clamping tool.
Background technology
In ± 800kv direct-current ultra high voltage converter station valve hall, typically to be realized at equipment and pipe mother node using shielding ball
Anticorona measure, but due to when equipment is installed with valve Room position of equipment in Design Theory there are larger mistake
Difference, so need to carry out live perforate to shielding ball in fitting.The shielding bulb diameter used in ± 800kv valve the Room typically exists
More than 1000mm, at the scene during perforate, the larger clamping tool lacking adaptation of the size due to shielding ball, it is impossible to clamping, causes
Fixing difficult, traditional processing method is that 3-4 name staff coordinates to complete perforate work, but in Tapping procedures, due to
The vibration that in uncontrollable Tapping procedures, shielding ball produces, easily causes that perforate quality is relatively low, perforate time length, ineffective
Defect.
Content of the invention
It is an object of the invention to provide a kind of shielding ball clamping tool, to solve in prior art because solid using artificial cooperation
Surely shielding ball and the high technical problem of the cost of labor that causes.
For achieving the above object, the present invention adopts the following technical scheme that a kind of shielding ball clamping tool, include train wheel bridge with
The lower plate be arrangeding in parallel with described train wheel bridge, it is upper that the upper end sphere that train wheel bridge is provided with for shielding ball loads from the bottom to top
Spacing hole, described lower plate is provided with the lower limit hole that the lower end sphere for described shielding ball from top to bottom loads；Described
Upper limit hole have for described upper end spherical limiting cooperation to stop upper end sphere from moving up and to move horizontally
Upper limit hole wall, described lower limit hole have for the spherical limiting cooperation of described lower end to stop lower end sphere to moving down
Lower limit hole wall that is dynamic and moving horizontally；It is provided with least two circumferentially-spaced along upper and lower clamping plate between described upper and lower clamping plate
The take-up device for adjusting distance between upper and lower clamping plate laid.
Described lower plate is provided with that quantity is identical with the quantity of described take-up device and week along described lower plate
The fix bar laid to interval, the head end of each fix bar is installed on lower plate, and the end of each fix bar is in the horizontal direction
The direction that upper edge deviates from described lower plate overhangs, and each fix bar is corresponded with described take-up device, under take-up device
End is installed in corresponding fix bar.
Attachment screw for fixing fix bar on the ground is additionally provided with described fix bar.
Described take-up device includes tension rope and the euphroe being installed on described train wheel bridge and/or lower plate.
Described take-up device include being installed in upper euphroe on described train wheel bridge and with described upper euphroe pair
The lower euphroe being installed on described lower plate that should arrange, is provided with tension rope between upper and lower euphroe, tension rope upper and lower
Two ends are correspondingly arranged on described upper and lower euphroe.
Described upper and lower spacing in the hole is equipped with the rubber blanket for preventing the sphere shielding ball described in scratch.
Described upper and lower spacing hole is circular hole, and the diameter of upper and lower spacing hole is respectively less than the diameter of described shielding ball.
The lower plate that a kind of shielding ball clamping tool of the present invention is included train wheel bridge and be arranged in parallel with train wheel bridge, train wheel bridge
It is provided with upper limit hole, lower plate is provided with lower limit hole, upper and lower spacing hole passes through upper and lower spacing hole wall constraint shielding ball
Move up and down and move horizontally, this set makes to arrange on upper and lower clamping plate identical with the upper and lower end sphere of shielding ball
Cambered surface, processing technique is simple, advantageously reduces processing and manufacturing cost.And a kind of shielding ball clamping tool of the present invention is using
When, only the lower end sphere of shielding ball from top to bottom need to be loaded lower limit in the hole, the upper end sphere of shielding ball loads from the bottom to top
Upper limit in the hole, adjusts the distance between upper and lower clamping plate by take-up device, make shielding ball chuck be located at upper and lower clamping plate it
Between, easy to operate, do not need special messenger to coordinate during perforate, can effectively shorten working hours, save labour force, reduce artificial one-tenth
This, improve work efficiency.
Further, the lower plate of the present invention is provided with the quantity identical fix bar of quantity and take-up device, Duo Gegu
Fixed pole along the circumferentially-spaced laying of lower plate and corresponds setting with take-up device, and the head end of each fix bar is installed in lower folder
On plate, the end of each fix bar overhangs along the direction deviating from lower plate in the horizontal direction, and the lower end of take-up device is installed in
In corresponding fix bar, by setting up the fix bar that multiple circumferences along lower plate are laid, extend the circumferential size of lower plate,
Thus the size of lower plate can be suitably reduced in processing and fabricating lower plate, it is to avoid the waste of material and large size panel
Difficulty of processing is big, the problem that time-consuming, optimize processing technique, advantageously reduce cost and improve production efficiency.
Brief description
Fig. 1 is a kind of structural representation of the use state of embodiment of shielding ball clamping tool of the present invention；
Fig. 2 is place's partial enlarged drawing in Fig. 1；
Fig. 3 is place's partial enlarged drawing in Fig. 1；
Fig. 4 is the top view of Fig. 1.
Specific embodiment
A kind of shielding ball clamping tool as Figure 1-4, including upper and lower clamping plate, upper and lower clamping plate be arranged in parallel, upper folder
Plate 1 is provided with the upper limit hole that the upper end sphere for shielding ball loads from the bottom to top, and lower plate 4 is provided with the lower end for shielding ball
The lower limit hole that sphere from top to bottom loads.Above-mentioned upper limit hole is had for being coordinated with above-mentioned upper end spherical limiting to hinder
The upper limit hole wall that only upper end sphere moves up and moves horizontally, above-mentioned lower limit hole have for above-mentioned lower end ball
The lower limit hole wall to stop lower end sphere from moving down and to move horizontally for the spacing cooperation in face.
In the present embodiment, for the ease of production and processing, above-mentioned upper and lower spacing hole is circular hole, upper and lower spacing hole
Diameter is respectively less than the diameter shielding ball.Certainly, in other embodiments, above-mentioned upper and lower spacing hole can also for square opening or
Tri-angle-holed etc., square opening or tri-angle-holed inscribe diameter of a circle are less than the diameter of shielding ball.
In order to prevent scratching shielding ball, above-mentioned upper limit in the hole is provided with rubber blanket 7, and lower limit in the hole is provided with lower rubber
Pad 3.
Be provided between above-mentioned upper and lower clamping plate four circumferences along upper and lower clamping plate uniform for adjust upper and lower clamping plate it
Between distance take-up device, the present embodiment is illustrated taking four take-up devices as a example, certainly, in other embodiments, also may be used
With the situation according to field of employment, setting is along the tension of two of the circumferentially-spaced laying of upper and lower clamping plate, three or more than four
Device.
It is horizontally extending that above-mentioned lower plate 4 is provided with four circumferentially-spaced uniform length along lower plate 4
Fix bar 6, each fix bar 6 and above-mentioned take-up device correspond setting, and the head end of each fix bar is all installed in lower folder
On plate, the end of each fix bar overhangs along the direction deviating from lower plate.In the present embodiment, above-mentioned fix bar 6 spiral peace
It is contained on the side of lower plate.
Above-mentioned take-up device includes upper and lower euphroe, and upper euphroe 8 is installed on above-mentioned train wheel bridge 1, lower euphroe
It is installed in fix bar 6, upper and lower euphroe, all using Vehicular euphroe, is provided with tension rope 2, tension rope between upper and lower euphroe
Upper end be installed on euphroe 8, the lower end of tension rope is installed on lower euphroe 5.So user passes through upper and lower tight rope
Device can complete the regulation of distance between upper and lower clamping plate, easy to operate, be easy to dismount, can effectively improve work efficiency.When
So, in other embodiments, above-mentioned take-up device includes euphroe and tension rope, and euphroe is installed on train wheel bridge, tension
The upper end of rope is solid-located with euphroe, and the lower end of tension rope is installed on lower plate, and in other embodiments, above-mentioned is tight
Rope device can also be installed on lower plate, and the lower end of tension rope is installed on euphroe, and the upper end of tension rope is installed in train wheel bridge
On.
Attachment screw for fixing fix bar on the ground is additionally provided with above-mentioned fix bar 6, the setting of attachment screw
Put and be prevented from the moving additionally it is possible to prevent fix bar curved under the pulling force effect of tension rope of in Tapping procedures clamping tool
Folding.In the present embodiment, attachment screw is fot screw, and certainly, in other embodiments, attachment screw can also be expanding screw
Bolt.
When using, above-mentioned lower plate 4 is placed on ground the present invention, and pre-plugged in underground fot screw and is consolidated
Fixed pole 6 is solid-located, and the lower end sphere of shielding ball is from top to bottom loaded lower limit in the hole and contacted with lower rubber blanket 3, on
Clamping plate 1 is placed in the upper end of shielding ball, and the upper end sphere of shielding ball is loaded upper limit in the hole from the bottom to top and connect with upper rubber blanket 7
Touch.The lower end of tension rope is bundled on the pole of lower euphroe 5, and the upper end of tension rope is bundled on the pole of euphroe, turns
Move the spindle nose of upper and lower euphroe, spindle nose drives ratchet exceptionally straight for tension rope 2, the gear bird of upper and lower euphroe clasp ratchet realize solid
Fixed.After the completion of shielding ball 9 is fixing, operator carry out shielding the perforate work of ball.
After perforate end-of-job, pull gear bird, tension rope 2 unclamps, and takes off train wheel bridge, ball will be shielded and take out.
It is the preferred embodiments of the present invention above, in other embodiments, above-mentioned take-up device can also be using other
Version, the upper end of take-up device can also be installed on train wheel bridge, and the lower end of take-up device is installed on lower plate, tension
Device includes the vertically oppositely extending screw rod of axis, and screw rod is arranged on train wheel bridge through lower plate rear screw from the bottom to top,
The lower end of screw rod is installed with the block for cooperation spacing with the bottom surface of above-mentioned lower plate to stop screw rod from moving up, and uses
When rotary screw adjusting the distance between upper and lower clamping plate.
In other embodiments, upper and lower euphroe can also adopt the other types of euphroes such as mechanical rope tightening device.Ability
Field technique personnel can also carry out equivalent according to the design general knowledge of this area, it is all the present invention's in varied situations
Within protection domain.
Claims (7)
1. a kind of shielding ball clamping tool it is characterised in that: the lower folder including train wheel bridge and be arrangeding in parallel with described train wheel bridge
Plate, train wheel bridge is provided with the upper limit hole that the upper end sphere for shielding ball loads from the bottom to top, and described lower plate is provided with confession
The lower limit hole that the lower end sphere of described shielding ball from top to bottom loads；Described upper limit hole have for described
The upper limit hole wall to stop upper end sphere from moving up and to move horizontally for the end spherical limiting cooperation, described lower limit hole has
For the lower limit hole wall to stop lower end sphere from moving down and to move horizontally with described lower end spherical limiting cooperation；Described
Upper and lower clamping plate between be provided with least two along the circumferentially-spaced laying of upper and lower clamping plate the spacing for adjusting upper and lower clamping plate
From take-up device.
2. a kind of shielding ball clamping tool according to claim 1 it is characterised in that: described lower plate is provided with quantity
The fix bar of and circumferentially-spaced laying along described lower plate identical with the quantity of described take-up device, each fix bar
Head end is installed on lower plate, and the end of each fix bar overhangs along the direction deviating from described lower plate, often in the horizontal direction
Individual fix bar is corresponded with described take-up device, and the lower end of take-up device is installed in corresponding fix bar.
3. a kind of shielding ball clamping tool according to claim 2 it is characterised in that: be additionally provided with use in described fix bar
In the attachment screw fixing fix bar on the ground.
4. a kind of shielding ball clamping tool according to claim 1 it is characterised in that: described take-up device includes straining
Rope and the euphroe being installed on described train wheel bridge and/or lower plate.
5. a kind of shielding ball clamping tool according to claim 1 it is characterised in that: described take-up device includes fixed
It is installed on described lower plate in the upper euphroe on described train wheel bridge with what described upper euphroe was correspondingly arranged
Lower euphroe, is provided with tension rope between upper and lower euphroe, the upper and lower ends of tension rope are correspondingly arranged at described upper and lower tight rope
On device.
6. a kind of shielding ball clamping tool according to any one of claim 1-5 it is characterised in that: described upper and lower limit
Position in the hole is equipped with the rubber blanket for preventing the sphere shielding ball described in scratch.
7. a kind of shielding ball clamping tool according to any one of claim 1-5 it is characterised in that: described upper and lower limit
Position hole is circular hole, and the diameter of upper and lower spacing hole is respectively less than the diameter of described shielding ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647108.XA CN104400454B (en) | 2014-11-14 | 2014-11-14 | Shielding ball clamping tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647108.XA CN104400454B (en) | 2014-11-14 | 2014-11-14 | Shielding ball clamping tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104400454A CN104400454A (en) | 2015-03-11 |
| CN104400454B true CN104400454B (en) | 2017-02-01 |
Family
ID=52638153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410647108.XA Active CN104400454B (en) | 2014-11-14 | 2014-11-14 | Shielding ball clamping tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400454B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742179A (en) * | 2017-01-06 | 2017-05-31 | 青岛海能五金制品有限公司 | Square tube support beam single-column keeps off bird |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3805394A (en) * | 1972-03-22 | 1974-04-23 | B Marberg | Hole pitch indicator for drilling bowling ball |
| DE3234669A1 (en) * | 1982-09-18 | 1984-03-22 | Hubert Dipl.-Ing. 5920 Bad Berleburg Bald | Method and device for producing steel parts having at least two bores |
| CN202684565U (en) * | 2012-07-18 | 2013-01-23 | 中国北车集团大同电力机车有限责任公司 | Clamping tooling |
| CN103296622B (en) * | 2013-05-27 | 2016-08-10 | 国家电网公司 | A kind of shield ball fitting for converter station valve hall |
| CN104143800B (en) * | 2013-09-26 | 2017-11-28 | 国家电网公司 | Pipe bus bar fixing hardware |
| CN204321628U (en) * | 2014-11-14 | 2015-05-13 | 平高集团有限公司 | Shielding ball clamping tool |
-
2014
- 2014-11-14 CN CN201410647108.XA patent/CN104400454B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104400454A (en) | 2015-03-11 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |