CN103401180A - Operation platform for replacing flange screw of steel tube tower - Google Patents
Operation platform for replacing flange screw of steel tube tower Download PDFInfo
- Publication number
- CN103401180A CN103401180A CN2013103034429A CN201310303442A CN103401180A CN 103401180 A CN103401180 A CN 103401180A CN 2013103034429 A CN2013103034429 A CN 2013103034429A CN 201310303442 A CN201310303442 A CN 201310303442A CN 103401180 A CN103401180 A CN 103401180A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- screw
- seat
- upper bracket
- connects
- 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
Images
Abstract
The invention relates to an operation platform for replacing a flange screw of a steel tube tower, in particular to an operation platform for replacing the flange screw of the steel tube tower during the on-site overhauling of a power transmission line. The operation platform comprises an upper bracket holder, a lower bracket holder and a ratchet, wherein an adjusting nut is arranged in the lower bracket holder; an adjusting threaded rod is arranged at the lower end of the upper bracket holder, penetrates through the lower bracket holder, and is in threaded connection with the adjusting nut; the ratchet is arranged between a pressure plate and the upper bracket holder through bearings connected to the two ends of the ratchet; a stab plate is arranged on the middle part of the ratchet; a safety belt is connected to the stab plate; an upper beam penetrating through the upper bracket holder is arranged in the upper bracket holder; an upper jaw is connected to each of the two ends of the upper beam; a lower beam penetrating through the lower bracket holder is arranged in the lower bracket holder; and a lower jaw is connected to each of the two ends of the lower beam. The operation platform is lighter in self weight and convenient to adjust, is safely and reliably connected with a flange, and can be conveniently and quickly assembled and disassembled, the labor intensity of a worker is greatly reduced, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of steel pipe tower flange screw and change and use job platform, specifically a kind of job platform of steel pipe tower flange screw replacing use during for on-the-spot power transmission lines overhauling.
Background technology
At present, when power transmission lines overhauling, encounter while needing to change the steel pipe tower flange screw, alternately colligation is on ring flange generally to adopt two bamboo ladders, and because ladder weight is heavier, operation is extremely inconvenient; And be connected with ring flange and can't reach safe and reliable, greatly increased operating personnel's labour intensity and operating risk.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby a kind of handling safety is provided, quick, time saving and energy saving steel pipe tower flange screw is changed and is used job platform, improves transmission line operation defect elimination operating efficiency.
According to technical scheme provided by the invention, the steel pipe tower flange screw is changed and is comprised upper bracket seat, lower carriage seat and ratchet with job platform, it is characterized in that: be provided with adjusting nut in the lower carriage seat, upper bracket seat lower end is provided with adjusting screw(rod), and adjusting screw(rod) runs through the lower carriage seat and with adjusting nut, is spirally connected.Upper bracket seat upper-end front connects the first double threaded screw, and upper bracket seat upper rear connects the second double threaded screw, the first double threaded screw be connected that the double threaded screw upper end is common connects a pressing plate, and by nut check.The bearing that ratchet connects by two ends is arranged between pressing plate and upper bracket seat, and the ratchet middle part is provided with the thorn plate, connects safety belt on the thorn plate.Be rotationally connected ratchet by bearing pin in the upper bracket seat, connect the ratchet adjustable handgrip on ratchet, ratchet one side is by spring head and spring compression.Ratchet opposite side and the ratchet engagement that is located at the ratchet bottom.Be provided with the entablature that runs through the upper bracket seat in the upper bracket seat, the entablature two ends connect respectively a upper jaw.Be provided with the sill that runs through the lower carriage seat in the lower carriage seat, the sill two ends connect respectively a lower jaw.Be provided with a pre-screw rod and a pre-bouncer in the lower carriage seat, open in advance the bouncer back support and be articulated and connected at the terraced bar at lower carriage seat rear portion.
Further, the adjusting screw(rod) end is provided with spacer pin.
Further, ratchet top connects handwheel.
Further, entablature is by being connected to the entablature holding screw locked position of upper bracket seat lower end.
Further, sill is by being connected to the sill holding screw locked position of lower carriage seat lower end.
Further, terraced bar top is provided with the safety belt limiting plate.
Further, terraced at least one first pedal of bar middle part connection.
Further, terraced bar bottom connection crus secunda pedal.
Further, connect supporting bracket by support bar on the crus secunda pedal.
Compared with the prior art the present invention has the following advantages:
The present invention is simple in structure, compact, reasonable, conducts oneself with dignity lighter; Be connected safely reliably with ring flange, not affected by flange thickness; Easy to adjust, can circumferentially move along ring flange; Easy accessibility is quick, greatly alleviates intensity of workers, has improved operating efficiency.
Description of drawings
Fig. 1 is front view of the present invention.
Fig. 2 is end view of the present invention.
Fig. 3 is vertical view of the present invention.
Fig. 4 is A place enlarged drawing in Fig. 1.
description of reference numerals: 1-ladder bar, 2-the first pedal, 3-crus secunda pedal, the 4-support bar, the 5-supporting bracket, 6-safety belt limiting plate, 7-upper bracket seat, 8-lower carriage seat, 9-opens screw rod in advance, 10-opens bouncer in advance, the 11-adjusting nut, the 12-adjusting screw(rod), the 13-spacer pin, the 14-sill, 15-sill holding screw, the 16-lower jaw, the 17-upper jaw, the 18-entablature, 19-entablature holding screw, the 20-pressing plate, 21-the first double threaded screw, the 22-roller housing, 23-the second double threaded screw, the 24-head that bounces, the 25-spring, the 26-ratchet, the 27-ratchet, the 28-handwheel, the 29-bearing, the 30-ratchet, 31-stings plate, the 32-safety belt, 33-ratchet adjustable handgrip.
Embodiment
Following the present invention is further described in connection with the embodiment in accompanying drawing:
As shown in Fig. 1 ~ 4, the present invention mainly comprises upper bracket seat 7, lower carriage seat 8 and ratchet 30, is provided with adjusting nut 11 in lower carriage seat 8, and upper bracket seat 7 lower ends are provided with adjusting screw(rod) 12, and adjusting screw(rod) 12 runs through lower carriage seat 8 and with adjusting nut 11, is spirally connected.Described adjusting screw(rod) 12 ends are provided with spacer pin 13, and spacer pin 13 prevents that adjusting screw(rod) 12 is from the interior disengaging of lower carriage seat 8.Regulate relative distance between upper bracket seat 7 and lower carriage seat 8 by adjusting screw(rod) 12 and adjusting nut 11.
Upper bracket seat 7 upper-end front connect the first double threaded screw 21, and upper bracket seat 7 upper rear connect the second double threaded screw 23, the first double threaded screws 21 and are connected pressing plate 20 of the common connection in double threaded screw 23 upper ends, and by nut check.
The bearing 29 that ratchet 30 connects by two ends is arranged between pressing plate 20 and upper bracket seat 7, and ratchet 30 middle parts are provided with thorn plate 31, connects safety belt 32 on thorn plate 31.Ratchet 30 tops connect handwheel 28, by handwheel 28, can rotate by manual adjustments ratchet 30.Is rotationally connected ratchet 26 by bearing pin in upper bracket seat 7, connects ratchet adjustable handgrip 33 on ratchet 26, ratchet 26 1 sides compress by spring 24 and spring 25.Ratchet 26 opposite sides and ratchet 27 engagements that are located at ratchet 30 bottoms.Control the rotation direction of ratchet 27 by ratchet adjustable handgrip 33.
Be provided with the entablature 18 that runs through upper bracket seat 7 in upper bracket seat 7, entablature 18 is by being connected to entablature holding screw 19 locked positions of upper bracket seat 7 lower ends.Entablature 18 two ends connect respectively a upper jaw 17.
Be provided with the sill 14 that runs through lower carriage seat 8 in lower carriage seat 8, sill 14 is by being connected to sill holding screw 15 locked positions of lower carriage seat 8 lower ends.Sill 14 two ends connect respectively a lower jaw 16.
Be provided with pre-screw rod 9 and the pre-bouncer 10 opened in lower carriage seat 8, open in advance bouncer 10 back support and be articulated and connected at the terraced bar 1 at lower carriage seat 8 rear portions, opening in advance screw rod 9 and opening in advance bouncer 10 provides a pretension to terraced bar 1.
Ladder bar 1 top is provided with safety belt limiting plate 6, and when work, the staff is fixed on carry-on belt buckle on safety belt limiting plate 6.
Ladder bar 1 middle part connects at least one first pedal 2, and terraced bar 1 bottom connects crus secunda pedal 3, connects supporting bracket 5 by support bar 4 on crus secunda pedal 3.
Operation principle of the present invention is: when work, regulate adjusting screw(rod) 12 and adjusting nut 11 and make upper jaw 17 and lower jaw 16 clamping flange dishes, one end of safety belt 32 is enclosed within on the ring flange nut, tighten up safety belt 32 by ratchet 30, thereby guarantee that apparatus of the present invention reliably are fixed on ring flange.The supporting bracket 5 that ladder bar 1 lower end connects is supported on tower body, has formed good balanced support.The present invention's deadweight is lighter, with ring flange, is connected safely reliably, not affected by flange thickness; Easy to adjust, can circumferentially move along ring flange; Easy accessibility is quick, greatly alleviates intensity of workers, has improved operating efficiency.
Claims (9)
1. a steel pipe tower flange screw is changed and is used job platform, comprise upper bracket seat (7), lower carriage seat (8) and ratchet (30), it is characterized in that: be provided with adjusting nut (11) in lower carriage seat (8), upper bracket seat (7) lower end is provided with adjusting screw(rod) (12), and adjusting screw(rod) (12) runs through lower carriage seat (8) and with adjusting nut (11), is spirally connected; Upper bracket seat (7) upper-end front connects the first double threaded screw (21), upper bracket seat (7) upper rear connects the second double threaded screw (23), the first double threaded screw (21) be connected double threaded screw (23) upper end and jointly connect a pressing plate (20), and by nut check; The bearing (29) that ratchet (30) connects by two ends is arranged between pressing plate (20) and upper bracket seat (7), and ratchet (30) middle part is provided with thorn plate (31), the upper safety belt (32) that connects of thorn plate (31); Be rotationally connected ratchet (26) by bearing pin in upper bracket seat (7), the upper ratchet adjustable handgrip (33) that connects of ratchet (26), ratchet (26) one sides compress by spring head (24) and spring (25); Ratchet (26) opposite side and ratchet (27) engagement that is located at ratchet (30) bottom; Be provided with the entablature (18) that runs through upper bracket seat (7) in upper bracket seat (7), entablature (18) two ends connect respectively a upper jaw (17); Be provided with the sill (14) that runs through lower carriage seat (8) in lower carriage seat (8), sill (14) two ends connect respectively a lower jaw (16); Be provided with a pre-screw rod (9) and a pre-bouncer (10) in lower carriage seat (8), open in advance bouncer (10) back support and be articulated and connected at the terraced bar (1) at lower carriage seat (8) rear portion.
2. steel pipe tower flange screw as claimed in claim 1 is changed and is used job platform, and it is characterized in that: described adjusting screw(rod) (12) end is provided with spacer pin (13).
3. steel pipe tower flange screw as claimed in claim 1 is changed and used job platform, it is characterized in that: described ratchet (30) top connects handwheel (28).
4. steel pipe tower flange screw as claimed in claim 1 is changed and is used job platform, and it is characterized in that: described entablature (18) is by being connected to entablature holding screw (19) locked position of upper bracket seat (7) lower end.
5. steel pipe tower flange screw as claimed in claim 1 is changed and is used job platform, and it is characterized in that: described sill (14) is by being connected to sill holding screw (15) locked position of lower carriage seat (8) lower end.
6. steel pipe tower flange screw as claimed in claim 1 is changed and is used job platform, and it is characterized in that: described terraced bar (1) top is provided with safety belt limiting plate (6).
7. steel pipe tower flange screw as claimed in claim 1 is changed and used job platform, it is characterized in that: described terraced bar (1) middle part connects at least one first pedal (2).
8. steel pipe tower flange screw as claimed in claim 1 is changed and used job platform, it is characterized in that: described terraced bar (1) bottom connects crus secunda pedal (3).
9. steel pipe tower flange screw as claimed in claim 8 is changed and used job platform, it is characterized in that: described crus secunda pedal (3) is upper connects supporting bracket (5) by support bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303442.9A CN103401180B (en) | 2013-07-18 | 2013-07-18 | Steel pipe tower flange screw replacing job platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303442.9A CN103401180B (en) | 2013-07-18 | 2013-07-18 | Steel pipe tower flange screw replacing job platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103401180A true CN103401180A (en) | 2013-11-20 |
| CN103401180B CN103401180B (en) | 2015-11-18 |
Family
ID=49564753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310303442.9A Active CN103401180B (en) | 2013-07-18 | 2013-07-18 | Steel pipe tower flange screw replacing job platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103401180B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464356A (en) * | 2016-01-12 | 2016-04-06 | 国网浙江象山县供电公司 | Steel pipe pole operating platform |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033326U (en) * | 1988-07-02 | 1989-03-01 | 蒋小钢 | Rapidly whole route clamping vice |
| CN2199010Y (en) * | 1994-06-23 | 1995-05-31 | 淄川锅炉配件厂 | Quickly opening or closing anvil vice |
| CN2233004Y (en) * | 1994-06-03 | 1996-08-14 | 沈阳天正实业总公司 | Multifunctional wire tightener |
| CN101853995A (en) * | 2009-04-02 | 2010-10-06 | 富士康(昆山)电脑接插件有限公司 | Socket electrical connector |
| CN201853995U (en) * | 2010-11-04 | 2011-06-01 | 湖州市三利线缆有限公司 | Ratchet wheel tightener |
| CN203339568U (en) * | 2013-07-18 | 2013-12-11 | 国家电网公司 | Operation platform for replacing flange screws of steel pipe tower |
-
2013
- 2013-07-18 CN CN201310303442.9A patent/CN103401180B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033326U (en) * | 1988-07-02 | 1989-03-01 | 蒋小钢 | Rapidly whole route clamping vice |
| CN2233004Y (en) * | 1994-06-03 | 1996-08-14 | 沈阳天正实业总公司 | Multifunctional wire tightener |
| CN2199010Y (en) * | 1994-06-23 | 1995-05-31 | 淄川锅炉配件厂 | Quickly opening or closing anvil vice |
| CN101853995A (en) * | 2009-04-02 | 2010-10-06 | 富士康(昆山)电脑接插件有限公司 | Socket electrical connector |
| CN201853995U (en) * | 2010-11-04 | 2011-06-01 | 湖州市三利线缆有限公司 | Ratchet wheel tightener |
| CN203339568U (en) * | 2013-07-18 | 2013-12-11 | 国家电网公司 | Operation platform for replacing flange screws of steel pipe tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464356A (en) * | 2016-01-12 | 2016-04-06 | 国网浙江象山县供电公司 | Steel pipe pole operating platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103401180B (en) | 2015-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203339568U (en) | Operation platform for replacing flange screws of steel pipe tower | |
| CN103401180A (en) | Operation platform for replacing flange screw of steel tube tower | |
| CN202147249U (en) | Pneumatic wrench suspension mechanism | |
| CN106425445A (en) | Crankshaft connection rod manufacturing torque device | |
| CN212926713U (en) | Prestress UU-shaped steel pull rod structure | |
| CN211386747U (en) | Forging hammer for titanium metal processing | |
| CN202825086U (en) | Adjustable type manual position changing machine capable of conveniently welding | |
| CN208374799U (en) | A kind of solar energy attachment base end face milling fixture | |
| CN205217567U (en) | Blade disc upset car | |
| CN206811375U (en) | A kind of multi-functional adjustable heavy metal plate weld jig | |
| CN106826057B (en) | A kind of T-shaped workpiece centralising device | |
| CN202825087U (en) | Workpiece support rotary device convenient to weld | |
| CN110695583B (en) | A welding auxiliary device for alleviating waist is tired | |
| CN206287095U (en) | For the torque mechanism of crankshaft-link rod production | |
| CN203470562U (en) | Tripod height adjusting machine | |
| CN104942208B (en) | A kind of rotary table for riveting auto parts machinery | |
| CN203371064U (en) | Lever-type vertically-upward full-automatic drilling machine | |
| CN208879418U (en) | Mucking machine adjustable shelf crossbeam bending tool | |
| CN204118541U (en) | A kind of field work service kit | |
| CN203976295U (en) | Aircraft jack | |
| CN209239124U (en) | A kind of light instrument for eminence drilling | |
| CN106891085B (en) | Electric welding support for mechanical welding | |
| CN206263571U (en) | For the torquer of crankshaft-link rod production | |
| CN203996257U (en) | Body center plate riveted joint backform | |
| CN103329675B (en) | Combine harvester cutting table welding upset positioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |