CN103921253A - Dismounting support of pressure steel pipe manhole plugging door - Google Patents
Dismounting support of pressure steel pipe manhole plugging door Download PDFInfo
- Publication number
- CN103921253A CN103921253A CN201410151169.7A CN201410151169A CN103921253A CN 103921253 A CN103921253 A CN 103921253A CN 201410151169 A CN201410151169 A CN 201410151169A CN 103921253 A CN103921253 A CN 103921253A
- Authority
- CN
- China
- Prior art keywords
- bolt
- support
- support foot
- supporting mechanism
- edge
- 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.)
- Granted
Links
Classifications
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- 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
Abstract
The invention relates to a dismounting support of a pressure steel pipe manhole plugging door. The dismounting support comprises a tray, a pushing screw is vertically and fixedly arranged in the center of the tray, an adjusting nut is arranged on the pushing screw, the adjusting nut is rotated to control the tray to move up and down on the pushing screw, a first stand bar height adjusting bolt is arranged on the pushing screw, a first edge supporting mechanism is arranged at the edge of the tray and comprises a clamping head clamped at the edge of the tray, a clamping head bolt is connected to the clamping head, a sliding way is formed in the clamping head bolt, a support connecting plate is arranged in the sliding way through a clamping head nut, the clamping head bolt can move up and down on the support connecting plate, a second stand bar height adjusting bolt is arranged below the support connecting plate, and support chassis are arranged at the bottom of the first stand bar height adjusting bolt and the bottom of the second stand bar height adjusting bolt. By means of the dismounting support of the pressure steel pipe manhole plugging door, the speed of dismounting and mounting the pressure steel pipe manhole is increased, location in the mounting process is accurate, and the dismounting and mounting reliability is guaranteed.
Description
Technical field
The present invention relates to a kind of penstock enter hole closure gate dismounting support.
Background technology
For the closure gate being lifted on penstock enter hole, because closure gate is positioned at the latter half of steel pipe, in the time of dismounting, closure gate is completely unsettled, and closure gate is heavier, this has brought inconvenience just to dismounting and installation, and penstock enter hole closure gate dismounting does not now have special support mainly to be undertaken by manpower.Its shortcoming is: in the time of dismounting, closure gate is completely unsettled, by manpower or temporary support structure, it is supported, and security is not high, and poor operability.Therefore need a kind of adjustable support to support closure gate.
Summary of the invention
Object of the present invention will provide a kind of penstock enter hole closure gate dismounting support exactly, and the speed that it has improved dismounting and setting pressure steel pipe mandoor, makes the location of installation process more accurate, has ensured dismounting and the reliability of installing.
A kind of penstock enter hole closure gate dismounting support, it comprises 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 rotation 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 supporting mechanism, the first described edge supporting mechanism comprises the dop that is stuck in tray edge, on dop, be connected with dop bolt, dop bolt is provided with slideway, in slideway, be provided with rack connecting plate by dop nut, dop bolt can move up and down on rack connecting plate, rack connecting plate has the second support foot hight adjusting bolt, the first support foot hight adjusting bolt and the second support foot hight adjusting bolt bottom are provided with support chassis.
Above-mentioned tray edge is provided with the second edge supporting mechanism and the 3rd edge supporting mechanism, and the second edge supporting mechanism and the 3rd edge supporting mechanism are symmetrically distributed in the first supporting mechanism both sides, edge, and described three edge supporting mechanism structures are identical.
On above-mentioned augering screw, be also provided with the 3rd support foot hight and adjust bolt, the first support foot hight adjusts bolt and the 3rd support foot hight is adjusted bolt differing heights place setting on augering screw.
Above-mentioned augering screw is provided with oblique outer tube, and the first support foot hight adjusts bolt and the 3rd support foot hight adjustment bolt is arranged on oblique outer tube.
Above-mentioned pin height adjustment bolt includes support height and adjusts swivel nut and be arranged on support height the staking outer tube of adjusting swivel nut outside.
Above-mentioned rack connecting plate has the 4th support foot hight adjusting bolt.
The present invention has obtained following technique effect: dismounting and installation process that 1, this penstock enter hole closure gate dismounting support can be penstock enter hole closure gate provide a supporting role, and make the dismounting of penstock enter hole closure gate safe and reliable;
2, this penstock enter hole closure gate dismounting support height is adjustable, adapt to the penstock enter hole closure gate of different setting height(from bottom)s, and determining after the inclination angle n of support, can make its pallet inclination angle finely tune, make up the installation deviation of penstock enter hole closure gate;
3,, when the bolt of setting pressure steel pipe enter hole closure gate, ensured that its bolt penetrates requirement is adjusted in hole.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is 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 that closure gate splits out position, and B represents that closure gate installs position and claps, C representative pressure steel pipe aperture.
Detailed description of the invention
Shown in accompanying drawing 1-3, a kind of penstock enter hole closure gate dismounting support, it comprises 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 rotation 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 supporting mechanism, the first described edge supporting mechanism comprises the dop 22 that is stuck in tray edge, on dop, be connected with dop bolt 17, dop bolt is provided with slideway 20, in slideway, be provided with rack connecting plate 16 by dop nut 18, dop bolt can move up and down on rack connecting plate, rack connecting plate has the second support foot hight adjusting bolt 15, the first support foot hight adjusting bolt and the second support foot hight adjusting bolt bottom are provided with support chassis 10.
Preferably, tray edge is provided with the second edge supporting mechanism and the 3rd edge supporting mechanism 14, the second edge supporting mechanisms and the 3rd edge supporting mechanism and is symmetrically distributed in the first supporting mechanism both sides, edge, and described three edge supporting mechanism structures are identical.On described augering screw, be also provided with the 3rd support foot hight and adjust bolt 9, the first support foot hights adjustment bolts and the differing heights place setting on augering screw of the 3rd support foot hight adjustment bolt.Described augering screw is provided with oblique outer tube 6, the first support foot hights adjustment bolts and the 3rd support foot hight adjustment bolt is arranged on oblique outer tube.Described pin height adjustment bolt includes support height and adjusts swivel nut 7 and be arranged on support height the staking outer tube 8 of adjusting swivel nut outside.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 is orientated as to M leg, the first relative edge supporting mechanism is defined as V leg, and all the other two supporting mechanisms are defined as U, W leg.
Penstock enter hole closure gate dismounting support as shown in Figure 1, on support chassis 10, M is installed, 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 is adjusted bolt 2 11, i.e. the first support foot hight adjusting bolt, UW support foot hight is adjusted bolt 1, UW support foot hight is adjusted bolt 2 14, V support foot hight is adjusted bolt 1, i.e. the 4th support foot hight adjusting bolt, V support foot hight is adjusted bolt 2 15, i.e. the 4th support foot hight adjusting bolt, being threaded onto respectively support height adjusts on swivel nut 7, support height is adjusted swivel nut 7 and is inserted in staking outer tube 8, staking outer tube 8 is fixed on support chassis 10, fixed position as shown in Figure 2.
M support foot hight is adjusted bolt 1, M support foot hight is adjusted bolt 2 11 tops and is connected with the oblique outer tube 6 of M leg, adjusting nut 4 and pad 5 are installed on augering screw 3, augering screw 3 one end are that screw thread, the other end are non-threaded, non-threaded end is inserted in the oblique outer tube 6 of M leg, the end of thread is connected with pallet 1, fixing by locking nut 23, on pallet 1, install four and adjust bolt 2.
UW support foot hight adjustment bolt one 12 tops are connected with slideway 20, UW support foot hight is adjusted bolt 2 14 and is connected with leg slideway 20 separately by rack connecting plate 16.The dop bolt 17 of UW leg is connected with dop 22 by dop link 21, the other end is installed on leg slideway 20 separately by two groups of dop nuts 18, dop pad 19, wherein the dop 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 one 13 tops are 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 dop bolt 17 of V leg is connected with dop 22, the other end is installed on V leg slideway 20, as shown in Figure 3 by two groups of dop nuts 18, dop pad 19.
Operation principle of the present invention is as follows:
This device is penstock enter hole closure gate dismounting support, before using, determine the inclination angle n of the oblique outer tube 6 of M leg and UVW leg slideway 20 according to the inclination angle of enter hole's closure gate, adjust swivel nut 7 rotations by support height and adjust the elemental height of tetra-legs of MUVW (splitting out rear height according to enter hole's closure gate determines), by two locking nuts 23, augering screw 3 is locked on pallet 1.
Adjust and rotate adjusting nut 4 after elemental height and make augering screw 3 withstand enter hole's closure gate outer surface, compensate the error of leg brace angle n by adjusting bolt 2, pallet 1 is contacted firm with enter hole's closure gate.The relative position of adjusting dop bolt 17, dop nut 18 on UVW slideway 20 makes dop 22 block the outer top cover of enter hole's closure gate, ensures that dop bolt 17 can slide on slideway 20 simultaneously.Now dismantle the set bolt of penstock enter hole closure gate, the weight of penstock enter hole closure gate acts on support, slow circumvolve adjusting nut 4 simultaneously fixing and locking nut 23 moves down augering screw 3, penstock enter hole closure gate moves down along slideway 20 entirety of UVW leg, until it shifts out penstock enter hole aperture.When installation, counter-rotate 4 while of adjusting nut fixing and locking nut 23 augering screw 3 is moved up, penstock enter hole closure gate upwards moves along slideway 20 entirety of UVW leg, enters penstock enter hole aperture completely.After a locking nut 23 and adjusting nut 4 can being locked in the time need to adjusting the relative position of penstock enter hole closure gate bolt hole and penstock bolt hole, make augering screw 3 drive pallet 1 to rotate, thereby make the rotation of penstock enter hole closure gate, and then make bolt hole alignment.
Claims (6)
1. a penstock enter hole closure gate dismounting support, it is characterized in that: it comprises 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 rotation 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 supporting mechanism, the first described edge supporting mechanism comprises the dop (22) that is stuck in tray edge, on dop, be connected with dop bolt (17), dop bolt is provided with slideway (20), in slideway, be provided with rack connecting plate (16) by dop nut (18), dop bolt can move up and down on rack connecting plate, rack connecting plate has the second support foot hight adjusting bolt (15), the first support foot hight adjusting bolt and the second support foot hight adjusting bolt bottom are provided with support chassis (10).
2. penstock enter hole closure gate dismounting support according to claim 1, it is characterized in that: tray edge is provided with the second edge supporting mechanism and the 3rd edge supporting mechanism (14), the second edge supporting mechanism and the 3rd edge supporting mechanism are symmetrically distributed in the first supporting mechanism both sides, edge, and described three edge supporting mechanism structures are identical.
3. penstock enter hole closure gate dismounting support according to claim 1 and 2, it is characterized in that: on described augering screw, be also provided with the 3rd support foot hight and adjust bolt (9), the first support foot hight adjusts bolt and the 3rd support foot hight is adjusted bolt differing heights place setting on augering screw.
4. penstock enter hole closure gate dismounting support according to claim 3, is characterized in that: described augering screw is provided with oblique outer tube (6), and the first support foot hight adjusts bolt and the 3rd support foot hight adjustment bolt is arranged on oblique outer tube.
5. penstock enter hole closure gate dismounting support according to claim 4, is characterized in that: described pin height adjustment bolt includes support height and adjusts swivel nut (7) and be arranged on support height the staking outer tube (8) of adjusting swivel nut outside.
6. penstock enter hole closure gate dismounting support according to claim 1 and 2, is characterized 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 true CN103921253A (en) | 2014-07-16 |
| CN103921253B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363777A (en) * | 2017-07-20 | 2017-11-21 | 中国核动力研究设计院 | For steam generator Manhole Sealing Joints pad and the dismantling device of pad pressing plate |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5632209A (en) * | 1993-09-02 | 1997-05-27 | Bishamon Industries Corporation | Lift table |
| 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 |
| 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 |
-
2014
- 2014-04-16 CN CN201410151169.7A patent/CN103921253B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5632209A (en) * | 1993-09-02 | 1997-05-27 | Bishamon Industries Corporation | Lift table |
| 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 |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363777A (en) * | 2017-07-20 | 2017-11-21 | 中国核动力研究设计院 | For steam generator Manhole Sealing Joints pad and the dismantling device of pad pressing plate |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921253B (en) | 2016-06-29 |
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