CN201776584U - Metal storage tank winding staircase prefabrication tool - Google Patents
Metal storage tank winding staircase prefabrication tool Download PDFInfo
- Publication number
- CN201776584U CN201776584U CN2010202647314U CN201020264731U CN201776584U CN 201776584 U CN201776584 U CN 201776584U CN 2010202647314 U CN2010202647314 U CN 2010202647314U CN 201020264731 U CN201020264731 U CN 201020264731U CN 201776584 U CN201776584 U CN 201776584U
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- bolt
- winding staircase
- top board
- iron hook
- tool
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Abstract
The utility model relates to a winding staircase installation tool, in particular to a metal storage tank winding staircase prefabrication tool. The technical scheme includes that the metal storage tank winding staircase prefabrication tool mainly comprises a U-shaped reinforcing board, vertical stopper boards, a top board, a long hooked bolt, a bottom edge puller bolt, a short hooked bolt, an internal-threaded pipe, an expansion bolt and a flat iron hook, the tops of the two parallel vertical stopper boards are connected through the top board, the long hooked bolt and the short hooked bolt are respectively fixed to the left side and the right side of the top board and respectively fixed to two ends of a step, the bottom edge puller bolt and a top edge puller bolt are fixed to the top of the step, the expansion bolt is sleeved into the internal-threaded pipe, one end of the internal-threaded pipe is fixedly connected with the stopper boards through angle iron, the other end is connected with the flat iron hook, and the flat iron hook is fixed together with the internal-threaded pipe through a triangular board. The metal storage tank winding staircase prefabrication tool has the advantages of simplicity and convenience in winding staircase step installation, simplified work, time and labor economization, increase of working efficiency, and reduction of labor intensity of workers.
Description
One, technical field:
The utility model relates to a kind of winding staircase erecting tools, the prefabricated instrument of particularly a kind of metal tank winding staircase.
Two, background technology:
In petrochemical industry is built, in the power plant construction, during brewery builds, a large amount of metal tanks that need construction are arranged, in the conventional metals tank spiral stairs is made, metal tank winding staircase tripod raises and is in place thereupon along with the metal tank tank skin, after the whole completion of metal tank, integral prefabricated good on big jar of next door then winding staircase, with crane the winding staircase lifting is put in place, metal tank winding staircase characteristics: the inboard version of winding staircase, the outer panel radius size is different, differ 700 millimeters, metal tank is circular, marking time when winding staircase is marked time installation, the plane is actual twists, outer panel is spiral-shaped in the winding staircase, the interior outer panel of the winding staircase spacing dimension of marking time is different, traditional method connects outer panel in the winding staircase respectively, the equal portions of marking time of outer panel in the winding staircase is drawn in winding staircase on the outer panel again, and the winding staircase vertical point of marking time is welded on the interior plate, be put into marking time then, winding staircase outer panel equal portions line with mark time to tackle, several workmans prize with crowbar and mark time and outer panel, operate suitable painstakingly, time-consuming, inefficiency, dangerous.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, provides a kind of metal tank winding staircase prefabricated instrument, and the work of mounting disc ladder rung is become simply, and is time saving and energy saving, improved operating efficiency, alleviated working strength of workers.
Its technical scheme is: mainly by U-shaped stiffener, standing baffle, top board, longly collude bolt, base puller bolt, shortly collude bolt, riffled tube, plus-minus bolt and band iron hook and form, the top of two parallel standing baffles connects by top board, bolt and the short bolt that colludes are colluded in the left and right sides of top board fixed length respectively, longly collude bolt and shortly collude bolt and be separately fixed at the two ends of marking time; Mark time top fixedly base puller bolt and top margin puller bolt, the plus-minus bolt sleeve is in riffled tube inside, and riffled tube one end is fixedlyed connected with standing baffle by angle bar, other end connection band iron hook, band iron hook and riffled tube are fixed by set square.
Above-mentioned band iron hook centre position is strong magnets fixedly, and strong magnets is installed in the adjustable plate inner chamber, by regulating the bolting strong magnets.
Above-mentioned top board is provided with one or more observation window.
Be provided with rotating handles in the middle of the above-mentioned plus-minus bolt.
The beneficial effects of the utility model are: by long collude bolt, short bolt, plus-minus bolt and the band iron hook of colluding adjusted marking time, and the work of mounting disc ladder rung is become simply, and be time saving and energy saving, improved operating efficiency, alleviated working strength of workers.
Four, description of drawings:
Structural representation when accompanying drawing 1 is the utility model installation;
Vertical view when accompanying drawing 2 is the utility model installation;
Among the last figure: U-shaped stiffener 1, standing baffle 2, mark time 3, interior plate 4, top board 5, longly collude bolt 6, observation window 7, outer panel 8, base puller bolt 9, shortly collude bolt 10, riffled tube 11, rotating handles 12, plus-minus bolt 13, band iron hook 14, strong magnets 15, adjustable plate 16, regulate bolt 17, top margin puller bolt 18, set square 19.
Five, the specific embodiment:
1-2 in conjunction with the accompanying drawings, the utility model will be further described:
The utility model mainly by U-shaped stiffener 1, standing baffle 2, top board 5, longly collude bolt 6, base puller bolt 9, shortly collude bolt 10, riffled tube 11, plus-minus bolt 13, band iron hook 14, strong magnets 15, adjustable plate 16, regulate bolt 17, top margin puller bolt 18, set square 19 form, the top of two parallel standing baffles 2 connects by top board 5, bolt 6 and the short bolt 10 that colludes are colluded in the left and right sides of top board 5 fixed length respectively, longly collude bolt 6 and the short bolt 10 that colludes is separately fixed at 3 the two ends of marking time; Mark time 3 tops fixedly base puller bolt 9 and top margin puller bolt 18, plus-minus bolt 13 is enclosed within riffled tube 11 inside, riffled tube 11 1 ends are fixedlyed connected with standing baffle 2 by angle bar, and the other end connects band iron hook 14, and band iron hook 14 is fixing by set square 19 with riffled tube 11.
Wherein, band iron hook 14 centre positions are strong magnets 15 fixedly, and strong magnets 15 is installed in adjustable plate 16 inner chambers, by regulating fixedly strong magnets 15 of bolt 17; Top board 5 is provided with two observation window 7; Be provided with rotating handles 12 in the middle of the plus-minus bolt 13.
During operation, winding staircase interior plate 4, outer panel 8 connects respectively, the winding staircase outer panel is being marked time, the interior plate equal portions of marking time are drawn in winding staircase, on the outer panel, 3 vertical point of marking time of winding staircase are welded on the interior plate 4, then winding staircase is marked time and 3 fell, winding staircase outer panel equal portions line with mark time 3 pairs of replies well, winding staircase interior plate 4, evenly spread 1.5 meters 2 meters long fine steel tubes at interval under the outer panel 8, earlier marking time of the winding staircase of winding staircase bottommost 3 installed, then band iron hook 14 plate barbs at winding staircase on first plane of marking time, the rotating handles 12 of rotation plus-minus bolt 13 puts the 3 levels top of marking time in place, the short bolt 10 that colludes of rotation 3 is mentioned the position marking time again, tightens top margin puller bolt 18 then, 3 holds out against with outer panel marking time, by observation window 7, mark time 8 of 3 tops and outer panels are welded, and rotation length is colluded bolt 6, after the 3 bases lifting of marking time is put in place, tighten base puller bolt 9,3 hold out against with outer panel marking time.By observation window 7, mark time 3 bases and outer panel 8 inboard points are welded, equally marking time of remainder installed successively then.
Claims (4)
1. prefabricated instrument of metal tank winding staircase, it is characterized in that: mainly form by U-shaped stiffener (1), standing baffle (2), top board (5), the long bolt (6), base puller bolt (9), short bolt (10), riffled tube (11), plus-minus bolt (13) and the band iron hook (14) of colluding of colluding, the top of two parallel standing baffles (2) connects by top board (5), bolt (6) and the short bolt (10) that colludes are colluded in the left and right sides of top board (5) fixed length respectively, and length colludes bolt (6) and weak point colludes the two ends that bolt (10) is separately fixed at mark time (3); Mark time (3) top fixedly base puller bolt (9) and top margin puller bolt (18), plus-minus bolt (13) is enclosed within riffled tube (11) inside, riffled tube (11) one ends are fixedlyed connected with standing baffle (2) by angle bar, the other end connects band iron hook (14), and band iron hook (14) is fixing by set square (19) with riffled tube (11).
2. the prefabricated instrument of metal tank winding staircase according to claim 1, it is characterized in that: described band iron hook (14) centre position is strong magnets (15) fixedly, strong magnets (15) is installed in adjustable plate (16) inner chamber, by regulating fixedly strong magnets (15) of bolt (17).
3. the prefabricated instrument of metal tank winding staircase according to claim 1 is characterized in that: described top board (5) is provided with one or more observation window (7).
4. the prefabricated instrument of metal tank winding staircase according to claim 1 is characterized in that: be provided with rotating handles (12) in the middle of the described plus-minus bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202647314U CN201776584U (en) | 2010-07-10 | 2010-07-10 | Metal storage tank winding staircase prefabrication tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202647314U CN201776584U (en) | 2010-07-10 | 2010-07-10 | Metal storage tank winding staircase prefabrication tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201776584U true CN201776584U (en) | 2011-03-30 |
Family
ID=43789816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202647314U Expired - Fee Related CN201776584U (en) | 2010-07-10 | 2010-07-10 | Metal storage tank winding staircase prefabrication tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201776584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302436A (en) * | 2013-06-13 | 2013-09-18 | 无锡国电华新起重运输设备有限公司 | Clamp for unidirectionally positioning web |
-
2010
- 2010-07-10 CN CN2010202647314U patent/CN201776584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302436A (en) * | 2013-06-13 | 2013-09-18 | 无锡国电华新起重运输设备有限公司 | Clamp for unidirectionally positioning web |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20110710 |