CN201619949U - Improved heat-treatment sling - Google Patents
Improved heat-treatment sling Download PDFInfo
- Publication number
- CN201619949U CN201619949U CN 200920251666 CN200920251666U CN201619949U CN 201619949 U CN201619949 U CN 201619949U CN 200920251666 CN200920251666 CN 200920251666 CN 200920251666 U CN200920251666 U CN 200920251666U CN 201619949 U CN201619949 U CN 201619949U
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- plate
- head
- boatswain chair
- pin shaft
- shaft hole
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Abstract
The utility model provides an improved heat-treatment sling, including a hanging head, a hanging board and a suspending board; the heat-treatment sling is improved by that the lower end of the hanging head is connected with the upper end of the hanging board, and the suspending board is suspended on a hook arranged on the lower end of the hanging board; the improved heat-treatment sling has advantages of reasonable physical design, reducing volume and weight, prolonging service lifetime, reducing manufacturing cycle and cost, and ideal use effect.
Description
Technical field
The utility model relates to heat treating facility, relates in particular to a kind of improved heat treatment suspender.
Background technology
At present, the suspender that known large-scale suspension well formula heat treatment furnace is adopted is most to be flat-topped ridge formula structure, this suspender is formed by hanging head, boatswain chair, flat-topped ridge and link plate, these parts all are to adopt the processing and manufacturing of large-scale dead-soft steel forging, because low-carbon steel material intensity is low, piece volumes is big, Heavy Weight, and structure is yielding, causes service life low.In addition, the head that hangs of suspender is an integral structure with boatswain chair, and manufacture difficulty is big, again for together scrapping, so manufacturing cost and use cost are higher.Moreover the manufacturing cycle of this suspender is long, makes to produce and the overhead charges raising.Because the existence of the problems referred to above not only increases heating energy source and suspender material consumption in producing, and owing to the life-span is low, also increases the consumption and the manufacturing cost of suspender.Therefore, have much room for improvement.
The utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists, and a kind of improved heat treatment suspender is provided, its reasonable in design, and volume and weight reduces, and prolongs service life, and manufacturing cycle and cost reduce, the result of use ideal.
The purpose of this utility model is realized by following technical scheme.
The improved heat treatment suspender of the utility model comprises and hangs head, boatswain chair and link plate; It is characterized in that this hangs 1 lower end and is connected with boatswain chair 3 upper ends, this link plate 5 is hung on the hook 32 of boatswain chair 3 lower ends.
Aforesaid improved heat treatment suspender, wherein hanging 1 is to be formed by the general steel plate welding, its top is solid trapezoid body, the bottom is hollow truncated cone, this hangs 1 and is provided with lifting hole(eyelet) 11, hang 1 bottom and extend connecting portion 12, be respectively equipped with cooresponding pin shaft hole 13 on these two connecting portions 12 along two sidewalls difference of truncated cone one; Described boatswain chair 3 is the rectangle plate bodys that formed by several layers of heat-resisting steel sheet and plate riveted joint, this plate body upper end is provided with pin shaft hole 31, this pin shaft hole 31 with hang 1 pin shaft hole 13 corresponding matching after captive joint for lateral pin 2 wears hang 1 with boatswain chair 3, this one-body molded mountain, plate body lower end font hook 32, this is linked up with 32 two ends and hangs for link plate 5 respectively; Described link plate 5 is to be formed by several layers of heat-resisting steel sheet and plate riveted joint, its top is square body, the bottom is a round, these link plate 5 tops are provided with hanging hole 51, this hanging hole 51 is for the end that is hung on mountain font hook 32, link plate 5 bottoms are provided with 52, two link plates of pin shaft hole, the 5 corresponding pin shaft hole 52 supply and marketing axles 6 that are provided with and wear.
Aforesaid improved heat treatment suspender, wherein boatswain chair 3 is the rectangle plate bodys that formed by rivet 4 riveted joints by several layers of heat-resisting steel sheet and plate.
Aforesaid improved heat treatment suspender, wherein link plate 5 is to be formed by rivet 4 riveted joints by several layers of heat-resisting steel sheet and plate.
The beneficial effect of the improved heat treatment suspender of the utility model, hanging head adopts the general steel plate welding to form, top is solid trapezoid body, the bottom is hollow truncated cone, such structural-load-carrying capacity and rigidity all are better than existing adopting the head that hangs that large-scale plate iron forging makes, but the head that hangs that the large-scale relatively plate iron forging of volume and weight is made all reduces; Boatswain chair and link plate adopt heat-resisting steel sheet and plate to make, and adopt the multilayer steel plates riveted joint to form, and therefore can satisfy demands for bearing capacity; Boatswain chair adopts the branch body structure with hanging head, flexibly connects by lateral pin between the two, and the problem that can avoid both to scrap is simultaneously effectively saved cost; Boatswain chair adopts mountain font hook structure with being connected of link plate, and is not yielding in the use, can increase the service life, and reduces use cost; Moreover, the suspender of this structure, the production cycle can shorten, and can effectively reduce the expense of producing and managing.
Description of drawings:
Fig. 1 is the utility model structural representation.
Major label description in figure: 1 hangs head, 11 lifting hole(eyelet)s, 12 connecting portions, 13 pin shaft holes, 2 lateral pins, 3 boatswain chairs, 31 pin shaft holes, 32 mountain font hooks, 4 rivets, 5 link plates, 51 hanging holes, 52 pin shaft holes, 6 bearing pins.
The specific embodiment
As shown in Figure 1, the improved heat treatment suspender of the utility model comprises and hangs head, boatswain chair and link plate; Its improvements are, this hangs 1 lower end and is connected with boatswain chair 3 upper ends, and this link plate 5 is hung on the hook 32 of boatswain chair 3 lower ends.
As shown in Figure 1, the improved heat treatment suspender of the utility model, wherein: hanging 1 is to be formed by the general steel plate welding, its top is solid trapezoid body, the bottom is hollow truncated cone, this hangs 1 and is provided with lifting hole(eyelet) 11, hang 1 bottom along two sidewalls of truncated cone respectively one extend connecting portion 12, be respectively equipped with cooresponding pin shaft hole 13 on these two connecting portions 12; Described boatswain chair 3 is the rectangle plate bodys that formed by several layers of heat-resisting steel sheet and plate riveted joint, this plate body upper end is provided with pin shaft hole 31, this pin shaft hole 31 with hang 1 pin shaft hole 13 corresponding matching after captive joint for lateral pin 2 wears hang 1 with boatswain chair 3, this one-body molded mountain, plate body lower end font hook 32, this is linked up with 32 two ends and hangs for link plate 5 respectively; Described link plate 5 is to be formed by several layers of heat-resisting steel sheet and plate riveted joint, its top is square body, the bottom is a round, these link plate 5 tops are provided with hanging hole 51, this hanging hole 51 is for the end that is hung on mountain font hook 32, link plate 5 bottoms are provided with 52, two link plates of pin shaft hole, the 5 corresponding pin shaft hole 52 supply and marketing axles 6 that are provided with and wear.This boatswain chair 3 is the rectangle plate bodys that formed by rivet 4 riveted joints by several layers of heat-resisting steel sheet and plate; This link plate 5 is to be formed by rivet 4 riveted joints by several layers of heat-resisting steel sheet and plate.
As shown in Figure 1, the use of the improved heat treatment suspender of the utility model, adopt the general steel plate welding and make and hang 1, pass through rivet 4 riveting molding boatswain chairs 3 and two link plates 5 with three layers of heat-resisting steel sheet and plate, to hang 1 is connected and fixed by lateral pin 2 and boatswain chair 3, the hanging hole 51 of link plate 5 is hung on the mountain font hook 32 of boatswain chair 1, in the pin shaft hole 52 of link plate 5 bottoms, put on the bearing pin 6 that is associated in the workpiece pin-and-hole, reach the effect of the workpiece of slinging.
The improved heat treatment suspender of the utility model, in use, hanging head is the outside that is positioned at heat treatment furnace, heating temperature is not high, therefore adopt the general steel plate welding to form, in order to increase the load-carrying capacity that hangs head and to improve its rigidity, so will hanging head, to be designed to top be solid trapezoid body, the bottom is hollow truncated cone, such structural-load-carrying capacity and rigidity all are better than existing adopting the head that hangs that large-scale plate iron forging makes, but the head that hangs that the large-scale relatively plate iron forging of volume and weight is made all reduces; Boatswain chair and link plate all are to be positioned at heat treatment furnace inside, and therefore the heating temperature height adopts heat-resisting steel sheet and plate to make, and adopt the multilayer steel plates riveted joint to form, and therefore can satisfy demands for bearing capacity; Boatswain chair adopts the branch body structure with hanging head, flexibly connects by lateral pin between the two, and the problem of avoiding both to scrap is simultaneously effectively saved cost; Boatswain chair adopts mountain font hook structure with being connected of link plate, and is not yielding in the use, can increase the service life, and reduces use cost; Moreover, the suspender of this structure, the production cycle can shorten, and can effectively reduce the expense of producing and managing.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. an improved heat treatment suspender comprises and hangs head, boatswain chair and link plate; It is characterized in that this is connected on hanging head (1) lower end and boatswain chair (3), this link plate (5) is hung on the hook (32) of boatswain chair (3) lower end.
2. improved heat treatment suspender according to claim 1, it is characterized in that, the described head (1) that hangs is to be formed by the general steel plate welding, its top is solid trapezoid body, the bottom is hollow truncated cone, this hangs head (1) and is provided with lifting hole(eyelet) (11), hangs head (1) bottom and extends connecting portion (12) along two sidewalls difference of truncated cone one, is respectively equipped with cooresponding pin shaft hole (13) on these two connecting portions (12); Described boatswain chair (3) is the rectangle plate body that is formed by several layers of heat-resisting steel sheet and plate riveted joint, this plate body upper end is provided with pin shaft hole (31), captive joint for lateral pin (2) wears after this pin shaft hole (31) and pin shaft hole (13) corresponding matching of hanging head (1) and hang head (1) and boatswain chair (3), this one-body molded mountain, plate body lower end font hook (32), this hook (32) two ends supply link plate (5) to hang respectively; Described link plate (5) is to be formed by several layers of heat-resisting steel sheet and plate riveted joint, its top is square body, the bottom is a round, this link plate (5) top is provided with hanging hole (51), this hanging hole (51) is for the end that is hung on mountain font hook (32), link plate (5) bottom is provided with pin shaft hole (52), and corresponding pin shaft hole (52) the supply and marketing axle (6) that is provided with of two link plates (5) wears.
3. improved heat treatment suspender according to claim 2 is characterized in that, described boatswain chair (3) is the rectangle plate body that is formed by rivet (4) riveted joint by several layers of heat-resisting steel sheet and plate.
4. improved heat treatment suspender according to claim 2 is characterized in that, described link plate (5) is to be formed by rivet (4) riveted joint by several layers of heat-resisting steel sheet and plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920251666 CN201619949U (en) | 2009-12-14 | 2009-12-14 | Improved heat-treatment sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920251666 CN201619949U (en) | 2009-12-14 | 2009-12-14 | Improved heat-treatment sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619949U true CN201619949U (en) | 2010-11-03 |
Family
ID=43023405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920251666 Expired - Fee Related CN201619949U (en) | 2009-12-14 | 2009-12-14 | Improved heat-treatment sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215075A (en) * | 2015-11-17 | 2016-01-06 | 无锡市威特机械有限公司 | A kind of pull-rod nut suspender |
| CN105387721A (en) * | 2015-10-12 | 2016-03-09 | 清华大学 | Combined supporting steel beam suitable for high-temperature heating furnace cooling pipe network |
| CN105800448A (en) * | 2014-12-29 | 2016-07-27 | 苏州宝业锻造有限公司 | Long-shaft forge piece heat treatment hoisting method |
-
2009
- 2009-12-14 CN CN 200920251666 patent/CN201619949U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800448A (en) * | 2014-12-29 | 2016-07-27 | 苏州宝业锻造有限公司 | Long-shaft forge piece heat treatment hoisting method |
| CN105387721A (en) * | 2015-10-12 | 2016-03-09 | 清华大学 | Combined supporting steel beam suitable for high-temperature heating furnace cooling pipe network |
| CN105215075A (en) * | 2015-11-17 | 2016-01-06 | 无锡市威特机械有限公司 | A kind of pull-rod nut suspender |
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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: 20101103 Termination date: 20131214 |