CN103921253B - Penstock enters manhole closure gate dismounting support - Google Patents
Penstock enters manhole closure gate dismounting support Download PDFInfo
- Publication number
- CN103921253B CN103921253B CN201410151169.7A CN201410151169A CN103921253B CN 103921253 B CN103921253 B CN 103921253B CN 201410151169 A CN201410151169 A CN 201410151169A CN 103921253 B CN103921253 B CN 103921253B
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- CN
- China
- Prior art keywords
- bolt
- support
- support foot
- foot hight
- augering screw
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/18—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in inclination
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A kind of penstock enters manhole closure gate dismounting support, it includes pallet, the central vertical of pallet is installed with augering screw, augering screw is provided with adjusting nut, move up and down on augering screw by rotating adjusting nut control pallet, augering screw is provided with the first support foot hight and adjusts bolt, the edge of pallet is provided with the first edge supports mechanism, the first described edge supports mechanism includes the dop being stuck in tray edge, dop is connected to card hook bolt, card hook bolt is provided with slideway, it is provided with rack connecting plate by card head nut in slideway, card hook bolt can move up and down on rack connecting plate, rack connecting plate has the second support foot hight adjusting bolt, it is provided with support chassis bottom first support foot hight adjusting bolt and the second support foot hight adjusting bolt.The present invention improves dismounting and installs the speed of penstock mandoor, and the location making installation process is more accurate, it is ensured that dismounting and the reliability installed.
Description
Technical field
The present invention relates to a kind of penstock and enter manhole closure gate dismounting support.
Background technology
For being lifted on the closure gate that penstock enters on manhole, owing to closure gate is positioned at the latter half of steel pipe, closure gate is completely unsettled when disassembled, and closure gate is heavier, this brings inconvenience just to dismounting and installation, and present penstock enters the dismounting of manhole closure gate does not have special support to carry out mainly by manpower.Its shortcoming is: closure gate is completely unsettled when disassembled, by manpower or temporary support structure, it is supported, and safety is not high, and poor operability.It is thus desirable to a kind of adjustable support supports closure gate.
Summary of the invention
Present invention aim to provide a kind of penstock to enter manhole closure gate dismounting support, which raises dismounting and install the speed of penstock mandoor, the location making installation process is more accurate, it is ensured that dismounting and the reliability installed.
A kind of penstock enters manhole closure gate dismounting support, it includes pallet, the central vertical of pallet is installed with augering screw, augering screw is provided with adjusting nut, move up and down on augering screw by rotating adjusting nut control pallet, augering screw is provided with the first support foot hight and adjusts bolt, the edge of pallet is provided with the first edge supports mechanism, the first described edge supports mechanism includes the dop being stuck in tray edge, dop is connected to card hook bolt, card hook bolt is provided with slideway, it is provided with rack connecting plate by card head nut in slideway, card hook bolt can move up and down on rack connecting plate, rack connecting plate has the second support foot hight adjusting bolt, it is provided with support chassis bottom first support foot hight adjusting bolt and the second support foot hight adjusting bolt.
Above-mentioned tray edge is provided with the second edge supports mechanism and the 3rd edge supports mechanism, and the second edge supports mechanism and the 3rd edge supports mechanism are symmetrically distributed in the first edge supports mechanism both sides, and described three edge supports mechanism structure are identical.
Being additionally provided with the 3rd support foot hight on above-mentioned augering screw and adjust bolt, the first support foot hight adjusts bolt and the 3rd support foot hight adjusts bolt differing heights place on augering screw and arranges.
Above-mentioned augering screw is provided with oblique trocar sheath, and the first support foot hight adjusts bolt and the 3rd support foot hight adjusts bolt and is arranged on oblique trocar sheath.
Above-mentioned foot height adjustment bolt all includes support height and adjusts swivel nut and be arranged on the staking trocar sheath outside support height adjustment swivel nut.
Above-mentioned rack connecting plate has the 4th support foot hight adjusting bolt.
The present invention achieves following technique effect: 1, this penstock enters manhole closure gate dismounting support and can enter the dismounting of manhole closure gate for penstock and installation process provides a supporting role, and makes penstock enter the dismounting of manhole closure gate safe and reliable；
2, this penstock enter manhole closure gate dismounting support height adjustable, the penstock having adapted to different setting height(from bottom) enters manhole closure gate, and after determining the inclination angle n of support, its pallet inclination angle can be made to finely tune, compensate for penstock and enter the installation deviation of manhole closure gate；
3, when installation penstock enters the bolt of manhole closure gate, it is ensured that its bolt penetrates and hole is adjusted requirement.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is A-A schematic diagram in Fig. 1；
Fig. 3 is B-B schematic diagram in Fig. 1.
In figure, A represents closure gate and splits out position, and B represents closure gate and installs position bat, C representative pressure steel pipe aperture.
Detailed description of the invention
Shown in accompanying drawing 1-3, a kind of penstock enters manhole closure gate dismounting support, it includes pallet 1, the central vertical of pallet is installed with augering screw 3, augering screw is provided with adjusting nut 4, move up and down on augering screw by rotating adjusting nut control pallet, augering screw is provided with the first support foot hight and adjusts bolt 11, the edge of pallet is provided with the first edge supports mechanism, the first described edge supports mechanism includes the dop 22 being stuck in tray edge, dop is connected to card hook bolt 17, card hook bolt is provided with slideway 20, it is provided with rack connecting plate 16 by card head nut 18 in slideway, card hook bolt can move up and down on rack connecting plate, rack connecting plate has the second support foot hight adjusting bolt 15, it is provided with support chassis 10 bottom first support foot hight adjusting bolt and the second support foot hight adjusting bolt.
Preferably, tray edge is provided with the second edge supports mechanism and the 3rd edge supports mechanism 14, and the second edge supports mechanism and the 3rd edge supports mechanism are symmetrically distributed in the first edge supports mechanism both sides, and described three edge supports mechanism structure are identical.Being additionally provided with the 3rd support foot hight on described augering screw and adjust bolt 9, the first support foot hight adjusts bolt and the 3rd support foot hight adjusts bolt differing heights place on augering screw and arranges.Described augering screw is provided with oblique trocar sheath 6, and the first support foot hight adjusts bolt and the 3rd support foot hight adjusts bolt and is arranged on oblique trocar sheath.Described foot height adjustment bolt all includes support height and adjusts swivel nut 7 and be arranged on the staking trocar sheath 8 outside support height adjustment swivel nut.Described rack connecting plate has the 4th support foot hight adjusting bolt 13.
In following embodiment, the augering screw support section in the middle of pallet being orientated as M leg, the first relative edge supports definition of mechanism is V leg, and other two supporting mechanism is defined as U, W leg.
Penstock enters manhole closure gate dismounting support as shown in Figure 1, support chassis 10 is installed M, U, V, tetra-legs of W, M leg is adjusted bolt 1 by M support foot hight, i.e. the 3rd support foot hight adjusting bolt, M support foot hight adjusts bolt 2 11, i.e. the first support foot hight adjusting bolt, UW support foot hight adjusts bolt 1, UW support foot hight adjusts bolt 2 14, V support foot hight adjusts bolt 1, i.e. the 4th support foot hight adjusting bolt, V support foot hight adjusts bolt 2 15, i.e. the 4th support foot hight adjusting bolt, it is threaded onto support height respectively and adjusts on swivel nut 7, support height adjusts swivel nut 7 and inserts in staking trocar sheath 8, staking trocar sheath 8 is fixed on support chassis 10, fixed position is as shown in Figure 2.
M support foot hight adjusts bolt 1, M support foot hight adjusts bolt 2 11 top and is connected with the oblique trocar sheath 6 of M leg, mounting and adjusting nut 4 and pad 5 on augering screw 3, augering screw 3 one end is screw thread, the other end is non-threaded, non-threaded end is inserted in the oblique trocar sheath 6 of M leg, the end of thread is connected with pallet 1, fixed by locking nut 23, pallet 1 is installed four and adjusts bolt 2.
UW support foot hight adjustment bolt 1 top is connected with slideway 20, UW support foot hight is adjusted bolt 2 14 and is connected with respective leg slideway 20 by rack connecting plate 16.The card hook bolt 17 of UW leg is connected with dop 22 by dop link 21, the other end is installed on respective leg slideway 20 by two groups of card head nuts 18, card head gasket 19, wherein the card hook bolt 17 of U and W leg is symmetrical with the connected mode of dop link 21, as shown in Figure 3.
V support foot hight adjustment bolt 1 top is connected with V leg slideway 20, V support foot hight is adjusted bolt 2 15 and is connected with slideway 20 by rack connecting plate 16, the card hook bolt 17 of V leg is connected with dop 22, the other end is installed on V leg slideway 20 by two groups of card head nuts 18, card head gasket 19, as shown in Figure 3.
The operation principle of the present invention is as follows:
This device is that penstock enters manhole closure gate dismounting support, determine the inclination angle n of the oblique trocar sheath 6 of M leg and UVW leg slideway 20 according to the inclination angle entering manhole closure gate before using, adjust swivel nut 7 by support height and rotate the elemental height (highly determining according to entering after manhole closure gate splits out) adjusting tetra-legs of MUVW, by two locking nuts 23, augering screw 3 is locked on pallet 1.
Rotating adjusting nut 4 after adjusting elemental height makes augering screw 3 withstand into manhole closure gate outer surface, compensates the error of leg brace angle n by adjusting bolt 2, make pallet 1 with enter manhole closure gate and contact firm.Adjust dop bolt 17 on UVW slideway 20, the relative position of card head nut 18 makes dop 22 card live in the outer top cover of manhole closure gate, ensures that card hook bolt 17 can slide on slideway 20 simultaneously.Now dismounting penstock enters the fixing bolt of manhole closure gate, then penstock enters the weight of manhole closure gate and acts on support, slow rotation adjusting nut 4 fixes locking nut 23 simultaneously makes augering screw 3 move down, then penstock enters manhole closure gate and moves down along slideway 20 entirety of UVW leg, until its removal penstock enters manhole aperture.Reversely rotate adjusting nut 4 during installation to fix locking nut 23 simultaneously and make augering screw 3 move up, then penstock enters manhole closure gate and upwards moves along slideway 20 entirety of UVW leg, enters manhole aperture completely into penstock.Augering screw 3 can be made to drive pallet 1 to rotate after a locking nut 23 and adjusting nut 4 being locked when needing to adjust when penstock enters the relative position of manhole closure gate bolt hole and penstock bolt hole, so that penstock enters manhole closure gate and rotates, and then bolt hole is made to align.
Claims (4)
1. a penstock enters manhole closure gate dismounting support, it is characterized in that: it includes pallet (1), the central vertical of pallet is installed with augering screw (3), augering screw is provided with adjusting nut (4), move up and down on augering screw by rotating adjusting nut control pallet, augering screw is provided with the first support foot hight and adjusts bolt (11), the edge of pallet is provided with the first edge supports mechanism, the first described edge supports mechanism includes the dop (22) being stuck in tray edge, dop is connected to card hook bolt (17), card hook bolt is provided with slideway (20), it is provided with rack connecting plate (16) by card head nut (18) in slideway, card hook bolt can move up and down on rack connecting plate, rack connecting plate has the second support foot hight adjusting bolt (15), it is provided with support chassis (10) bottom first support foot hight adjusting bolt and the second support foot hight adjusting bolt；
Tray edge is provided with the second edge supports mechanism and the 3rd edge supports mechanism (14), and the second edge supports mechanism and the 3rd edge supports mechanism are symmetrically distributed in the first edge supports mechanism both sides, and three described edge supports mechanism structure are identical；
Being additionally provided with the 3rd support foot hight on described augering screw and adjust bolt (9), the first support foot hight adjusts bolt and the 3rd support foot hight adjusts bolt differing heights place on augering screw and arranges.
2. penstock according to claim 1 enters manhole closure gate dismounting support, it is characterised in that: described augering screw is provided with oblique trocar sheath (6), and the first support foot hight adjusts bolt and the 3rd support foot hight adjusts bolt and is arranged on oblique trocar sheath.
3. penstock according to claim 2 enters manhole closure gate dismounting support, it is characterised in that: described support foot hight adjusts bolt and all includes support height adjustment swivel nut (7) and be arranged on the staking trocar sheath (8) outside support height adjustment swivel nut.
4. penstock according to claim 1 enters manhole closure gate dismounting support, it is characterised in that: described rack connecting plate has the 4th support foot hight adjusting bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151169.7A CN103921253B (en) | 2014-04-16 | 2014-04-16 | Penstock enters manhole closure gate dismounting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151169.7A CN103921253B (en) | 2014-04-16 | 2014-04-16 | Penstock enters manhole closure gate dismounting support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921253A CN103921253A (en) | 2014-07-16 |
| CN103921253B true CN103921253B (en) | 2016-06-29 |
Family
ID=51139773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410151169.7A Active CN103921253B (en) | 2014-04-16 | 2014-04-16 | Penstock enters manhole closure gate dismounting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921253B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363777B (en) * | 2017-07-20 | 2019-02-26 | 中国核动力研究设计院 | For steam generator Manhole Sealing Joints gasket and the dismantling device of gasket pressing plate |
Citations (8)
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|---|---|---|---|---|
| US5632209A (en) * | 1993-09-02 | 1997-05-27 | Bishamon Industries Corporation | Lift table |
| CN201455982U (en) * | 2009-05-18 | 2010-05-12 | 天津航宇翔飞科技发展有限公司 | Lifting type scribing platform |
| CN202616247U (en) * | 2012-04-27 | 2012-12-19 | 浙江正泰新能源开发有限公司 | Solar assembly installation support |
| CN103203725A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Object stage with accurately-controlled position |
| CN103240718A (en) * | 2013-05-08 | 2013-08-14 | 广西大学 | Inclined adjustable worktable with synchronous loading and unloading function |
| CN203171549U (en) * | 2013-04-18 | 2013-09-04 | 洛阳涧光石化设备有限公司 | Disassembling and assembling tool of manhole flange of coal liquefaction reactor |
| CN203527422U (en) * | 2013-09-22 | 2014-04-09 | 上海西门子医疗器械有限公司 | Supporting device |
| CN203765577U (en) * | 2014-04-16 | 2014-08-13 | 中国长江电力股份有限公司 | Penstock manhole closure gate disassembling and assembling support |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004142091A (en) * | 2002-10-24 | 2004-05-20 | Tsutomu Yoshikawa | Tilt adjustable loading stand |
| US20050167199A1 (en) * | 2003-07-29 | 2005-08-04 | Kempf Robert J. | Independently adjustable height work support |
-
2014
- 2014-04-16 CN CN201410151169.7A patent/CN103921253B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5632209A (en) * | 1993-09-02 | 1997-05-27 | Bishamon Industries Corporation | Lift table |
| CN201455982U (en) * | 2009-05-18 | 2010-05-12 | 天津航宇翔飞科技发展有限公司 | Lifting type scribing platform |
| CN103203725A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Object stage with accurately-controlled position |
| CN202616247U (en) * | 2012-04-27 | 2012-12-19 | 浙江正泰新能源开发有限公司 | Solar assembly installation support |
| CN203171549U (en) * | 2013-04-18 | 2013-09-04 | 洛阳涧光石化设备有限公司 | Disassembling and assembling tool of manhole flange of coal liquefaction reactor |
| CN103240718A (en) * | 2013-05-08 | 2013-08-14 | 广西大学 | Inclined adjustable worktable with synchronous loading and unloading function |
| CN203527422U (en) * | 2013-09-22 | 2014-04-09 | 上海西门子医疗器械有限公司 | Supporting device |
| CN203765577U (en) * | 2014-04-16 | 2014-08-13 | 中国长江电力股份有限公司 | Penstock manhole closure gate disassembling and assembling support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921253A (en) | 2014-07-16 |
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