CN201712765U - Strutting arrangement - Google Patents
Strutting arrangement Download PDFInfo
- Publication number
- CN201712765U CN201712765U CN 201020258449 CN201020258449U CN201712765U CN 201712765 U CN201712765 U CN 201712765U CN 201020258449 CN201020258449 CN 201020258449 CN 201020258449 U CN201020258449 U CN 201020258449U CN 201712765 U CN201712765 U CN 201712765U
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- China
- Prior art keywords
- strutting arrangement
- sleeve
- bracing
- lifting shaft
- cross
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a strutting arrangement comprising an elevating axis with external thread, the top of which is provided with a supporting platform; a sleeve with internal thread matching to the elevating axis, wherein the sleeve is vertically fastened to a base plate; at least one handle which is disposed in the upper end of the elevating axis. The strutting arrangement of the utility model has the advantages of large bearing capacity, simple structure, and convenient usage. It can give stable strutting to large section with heavy weight and facilitate construction. Furthermore, the strutting statement with its trapezoid screw thread and flexible protective layer effectively increases service lifetime and reduces production cost.
Description
Technical field
The utility model relates to a kind of bracing or strutting arrangement, particularly a kind of bracing or strutting arrangement that is used to support large-scale segmentation in ship building.
Background technology
In the ship building process, need often general assembly is carried out in large-scale segmentation, this large-scale segmentation even the 200T that can weigh, if supporting, modes such as employing suspention can't guarantee that segmentation keeps motionless in the whole course of processing, less stable, and can't support so huge segmentation by common supporting mechanism, there is bigger potential safety hazard simultaneously.
The utility model content
But the technical problems to be solved in the utility model is in order to overcome the defective that prior art lacks the fastening of the large-scale segmentation of a kind of stable support, a kind of bracing or strutting arrangement that supports large-scale segmentation to be provided.
The utility model solves above-mentioned technical matters by following technical proposals:
A kind of bracing or strutting arrangement, its characteristics are that it comprises: one has externally threaded lifting shaft, and the top of this lifting shaft is provided with a support platform; One with the adaptive sleeve that has negative thread of this lifting shaft, this sleeve is vertically located on the base plate; And at least one is arranged on the handle of this lifting shaft upper end.
Preferably, this bracing or strutting arrangement also comprises the flexible protective layer of a cylindricality, and this flexible protective layer is set in outside this lifting shaft, and the upper end of this flexible protective layer and the flexible connection of this lifting shaft, and the lower end of this flexible protective layer and the upper end of this sleeve are tightly connected.
Preferably, be provided with some first deep floors between this sleeve and this base plate.
Preferably, be provided with some second deep floors between this lifting shaft and this support platform.
Preferably, the diameter of this lifting shaft is 200mm, and the external diameter of this sleeve is 270mm.
More, this bracing or strutting arrangement comprises that also one is fixed in the baffle plate of the circle of this lifting shaft bottom; This sleeve comprises the upper chamber that is provided with negative thread, and the lower chambers that is positioned at this upper chamber below, the cross-sectional diameter of this upper chamber is less than the cross-sectional diameter of this lower chambers, and the cross-sectional diameter of this baffle plate is less than or equal to the cross-sectional diameter of this lower chambers greater than the cross-sectional diameter of this upper chamber.
Preferably, the degree of depth of this upper chamber is 240mm, and the degree of depth of this lower chambers is 350mm.
Preferably, also be provided with at least two hangers on this sleeve.
Positive progressive effect of the present utility model is: the bracing or strutting arrangement weight capacity in the utility model is big, simple in structure, easy to use, and workmen's construction is convenient in the bigger large-scale segmentation of supported weight more stably.Further, this bracing or strutting arrangement in the service life of effectively having improved bracing or strutting arrangement, reduces production costs by the effect of Acme thread and flexible protective layer.
Description of drawings
Fig. 1 is the structural representation of bracing or strutting arrangement one embodiment in the utility model.
Fig. 2 is the structural representation of another embodiment middle sleeve of bracing or strutting arrangement in the utility model.
Fig. 3 is the cutaway view of Fig. 2 middle sleeve.
Fig. 4 is the structural representation of lifting shaft among Fig. 2.
The first half structural representation that Fig. 5 dissects along A-A for lifting shaft among Fig. 4.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 1, bracing or strutting arrangement in the utility model comprises a sleeve 1 with a cylindrical chamber, this sleeve 1 is fixed on the base plate, around sleeve 1, evenly be provided with six first deep floors 6 simultaneously, make be connected between sleeve 1 and the base plate more firm, improve the support strength of sleeve 1, wherein the inwall of this sleeve 1 is provided with negative thread 11.This bracing or strutting arrangement comprises that also one is circular lifting shaft 2 with the adaptive cross-sectional plane of this sleeve 1, and the outer wall of this lifting shaft 2 is provided with the outside thread 21 of joining with negative thread 11.Preferably, described negative thread 11 and outside thread 21 all adopt Acme thread, make bracing or strutting arrangement when keeping good transmission performance, guarantee that lifting shaft 2 is difficult for taking place broken teeth under the situation that is subjected to big pressure, reduce the situation of tooth surface abrasion and spot corrosion.On the outer wall of the position, middle and upper part of lifting shaft 2, be evenly distributed with two handles 22.This lifting shaft 2 is threaded by above-mentioned with this sleeve 1, and the workmen drives lifting shaft 2 by handle 22 and rotates around the axis of sleeve 1, makes its relative sleeve 1 rise or descend, and reaches and adjusts the purpose of bracing or strutting arrangement at the strong point of vertical direction.Be installed with a support platform 3 at the top of lifting shaft 2, this support platform 3 is the disc of a diameter greater than these lifting shaft 2 cross-sectional diameters, and it helps large-scale segmentation is more firmly supported.Preferably, evenly be provided with six second deep floors 4, the stability the when intensity of raising support platform 3 and support at support platform 3 and this lifting shaft 2.In addition, on the outer wall above the sleeve 1, also be provided with two hangers 5, make the mobile more expediently bracing or strutting arrangement of staff.
More preferably; this bracing or strutting arrangement also comprises a flexible anti sheath (not shown); this protective layer is the telescopic rubber coating of a cylindricality; it is set in the outside of lifting shaft 2; the upper end flexibly connects with lifting shaft 2, and promptly lifting shaft 2 can rotate in protective cover, and the inwall fixed seal connection of lower end and sleeve 1; thereby prevent to expose to the open air in outdoor jacking system because the situation that rainwater or other reasons cause screw thread to get rusty takes place, prolong the service life of bracing or strutting arrangement.
In addition, the diameter of the lifting shaft 2 of the bracing or strutting arrangement in the present embodiment (being outside diameter of thread) is 200mm, and the overall diameter of sleeve 1 is 270mm, and the degree of depth of sleeve 1 is 610mm, therefore the range of bracing or strutting arrangement is between 0mm-610mm, and it has the segmentation that enough intensity can support great 200T.
Shown in Fig. 2-5, the situation that take place to break away from sleeve 1 in order to prevent that lifting shaft 2 ascensional ranges are excessive, the difference of the hollow structure of the sleeve 1 among the hollow structure of the sleeve 1 ' in the present embodiment and the embodiment 1 is, the hollow structure of sleeve 1 ' comprises two parts, its first position is identical with embodiment 1, one upper chamber that has negative thread 11 12 adaptive with lifting shaft 2, the below of upper chamber 12 then has the lower chambers 13 of a cross-sectional diameter greater than these upper chamber's 12 cross-sectional diameters, obviously divides in upper and lower chamber convergence part to form a protuberance.Simultaneously, fix a cross-sectional diameter greater than upper chamber's 12 cross-sectional diameters in the bottom of lifting shaft 2, while is less than the baffle plate 7 of the circle of these lower chambers 13 cross-sectional diameters, under the synergy of baffle plate 7 and protuberance, lifting shaft 2 lifting transition have been avoided, the situation that breaks away from sleeve has improved the safety that jacking system uses.Wherein, the degree of depth of this upper chamber 12 is 240mm, the degree of depth of lower chambers is 350mm, and promptly the range of the bracing or strutting arrangement in the present embodiment is between the 0mm-350mm, that is to say that those skilled in the art can reach the purpose of the range that changes jacking system by the degree of depth that changes lower chambers 13.
Though more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only are casehistorys, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (8)
1. bracing or strutting arrangement, it is characterized in that it comprises: one has externally threaded lifting shaft, and the top of this lifting shaft is provided with a support platform; One with the adaptive sleeve that has negative thread of this lifting shaft, this sleeve is vertically located on the base plate; And at least one is arranged on the handle of this lifting shaft upper end.
2. bracing or strutting arrangement as claimed in claim 1; it is characterized in that; this bracing or strutting arrangement also comprises the flexible protective layer of a cylindricality; this flexible protective layer is set in outside this lifting shaft; and the upper end of this flexible protective layer and this lifting shaft flexibly connect, and the lower end of this flexible protective layer and the upper end of this sleeve are tightly connected.
3. bracing or strutting arrangement as claimed in claim 1 is characterized in that, is provided with some first deep floors between this sleeve and this base plate.
4. bracing or strutting arrangement as claimed in claim 1 is characterized in that, is provided with some second deep floors between this lifting shaft and this support platform.
5. bracing or strutting arrangement as claimed in claim 1 is characterized in that, the diameter of this lifting shaft is 200mm, and the external diameter of this sleeve is 270mm.
6. bracing or strutting arrangement as claimed in claim 1 is characterized in that, this bracing or strutting arrangement comprises that also one is fixed in the baffle plate of the circle of this lifting shaft bottom; This sleeve comprises the upper chamber that is provided with negative thread, and the lower chambers that is positioned at this upper chamber below, the cross-sectional diameter of this upper chamber is less than the cross-sectional diameter of this lower chambers, and the cross-sectional diameter of this baffle plate is less than or equal to the cross-sectional diameter of this lower chambers greater than the cross-sectional diameter of this upper chamber.
7. bracing or strutting arrangement as claimed in claim 6 is characterized in that, the degree of depth of this upper chamber is 240mm, and the degree of depth of this lower chambers is 350mm.
8. as each described bracing or strutting arrangement among the claim 1-7, it is characterized in that, also be provided with at least two hangers on this sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020258449 CN201712765U (en) | 2010-07-13 | 2010-07-13 | Strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020258449 CN201712765U (en) | 2010-07-13 | 2010-07-13 | Strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712765U true CN201712765U (en) | 2011-01-19 |
Family
ID=43458764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020258449 Expired - Fee Related CN201712765U (en) | 2010-07-13 | 2010-07-13 | Strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712765U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923276A (en) * | 2012-10-11 | 2013-02-13 | 江苏熔盛重工有限公司 | Quick support tool used for section assembly and block carrying of ship |
| CN103010401A (en) * | 2011-09-23 | 2013-04-03 | 上海外高桥造船有限公司 | Support device |
| CN103158841A (en) * | 2011-12-16 | 2013-06-19 | 上海外高桥造船有限公司 | Bearing frame |
-
2010
- 2010-07-13 CN CN 201020258449 patent/CN201712765U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010401A (en) * | 2011-09-23 | 2013-04-03 | 上海外高桥造船有限公司 | Support device |
| CN103010401B (en) * | 2011-09-23 | 2015-05-20 | 上海外高桥造船有限公司 | Support device |
| CN103158841A (en) * | 2011-12-16 | 2013-06-19 | 上海外高桥造船有限公司 | Bearing frame |
| CN103158841B (en) * | 2011-12-16 | 2015-12-09 | 上海外高桥造船有限公司 | Bearing frame |
| CN102923276A (en) * | 2012-10-11 | 2013-02-13 | 江苏熔盛重工有限公司 | Quick support tool used for section assembly and block carrying of ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20170713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |