CN105384101A - Narrow space shoring device and application method - Google Patents
Narrow space shoring device and application method Download PDFInfo
- Publication number
- CN105384101A CN105384101A CN201510834170.4A CN201510834170A CN105384101A CN 105384101 A CN105384101 A CN 105384101A CN 201510834170 A CN201510834170 A CN 201510834170A CN 105384101 A CN105384101 A CN 105384101A
- Authority
- CN
- China
- Prior art keywords
- adjust bar
- footstock
- base
- outside thread
- small space
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
Abstract
The invention relates to the technical field of auxiliary tools for manufacturing of military and private boats and marine engineering equipment, in particular to a narrow space shoring device and an application method. The narrow space shoring device comprises an adjusting rod. The two ends of the narrow space shorting device are connected with a top seat and a bottom seat respectively in a threaded manner. The two ends of the adjusting rod are provided with an external right-hand thread and an external left-hand thread. The top seat and the bottom seat are provided with internal threads matched with the external threads at the ends of the adjusting rod respectively. In the process of rotating the adjusting rod, the top seat and the bottom seat move towards or away from each other in the axis direction of the adjusting rod. By the adoption of the narrow space shoring device and the application method, construction is convenient and fast, the degree of standardization of tools is increased, installation accuracy of the equipment or structure is improved, the precision adjustment problem generated when the equipment or structure is installed in a narrow space is solved, the construction process is convenient, flexible, fast and reliable by the adoption of the application method, the construction man hours and labor intensity are reduced, and construction accuracy and construction efficiency are improved.
Description
Technical field
The present invention relates to military and civilian's boats and ships and extra large work equipment manufacturing accessory appliances technical field, particularly for small space supporting device and the application process of space allocation in narrow regions when structure and equipment installation.
Background technology
The equipment required due to the limited space of boats and ships is more complicated, boats and ships exist closed in space and the small space of a large amount of small volume, in the process of ship building, often need the construction operation such as Assembly &Disassembly carrying out structure, equipment in above-mentioned closed in space and small space.Due to these narrow regions narrow spaces, the lifting gears such as normally used jack, chain block cannot be installed and used, and therefore install the equipment in such region, dismounting etc. is constructed very difficult.
In prior art, in order to complete construction operations such as the dismounting of the component in such narrow regions, the weighting material of usual Selection utilization cushion block or wood chip and so on adjusts the space of above-mentioned narrow regions, not only take a lot of work consuming time, operating efficiency is low, improve construction cost, and precision cannot meet construction requirement.Therefore, the small space supporting device needing convenient, fast, the flexible use of a kind of energy badly solves this difficult problem.
Summary of the invention
The object of the invention is to provide a kind of small space supporting device for the deficiencies in the prior art, the adjustment in the space, narrow regions during for installing structure, equipment, not only easy construction, quick, improve the standardization level of frock, and improve the setting accuracy of equipment or structure, solve precision adjustment problem when erecting equipment and structure run into small space.
Another object of the present invention is the application process providing a kind of small space supporting device, and for the space allocation difficult problem in small space, not only work progress is convenient, flexible, fast, reliably, and man-hour when decreasing construction and labour intensity, improve construction precision and operating efficiency.
The present invention is achieved through the following technical solutions this object:
A kind of small space supporting device, comprise adjust bar, the two ends of described adjust bar have been threaded footstock, base respectively, the two ends of described adjust bar are respectively arranged with dextrorotation outside thread, derotation outside thread, described footstock, base are respectively arranged with the negative thread matched with the outside thread of the end of adjust bar, rotate in the process of described adjust bar, described footstock, base along described adjust bar axis direction in opposite directions or deviate from and move.
Wherein, described footstock, base are respectively arranged with the endoporus of the end for accommodating described adjust bar.
As preferred scheme, the upper end of described adjust bar is connected with footstock, and the upper end of described adjust bar is provided with dextrorotation outside thread, is provided with the negative thread coordinated with described dextrorotation outside thread in the endoporus of described footstock; The lower end of described adjust bar is connected with base, and the lower end of described adjust bar is provided with derotation outside thread, is provided with the negative thread coordinated with described derotation outside thread in the endoporus of described base.
As another preferred scheme, the upper end of described adjust bar is connected with footstock, and the upper end of described adjust bar is provided with derotation outside thread, is provided with the negative thread coordinated with described derotation outside thread in the endoporus of described footstock; The lower end of described adjust bar is connected with base, and the lower end of described adjust bar is provided with dextrorotation outside thread, is provided with the negative thread coordinated with described dextrorotation outside thread in the endoporus of described base.
Further, also comprising the handler for rotating described adjust bar, described adjust bar being provided with the through hole for installing handler.
As preferably, described handler is connected with adjust bar is detachable.
Further, also comprise the fixed link for limiting footstock, base circular-rotation, the two ends of described fixed link are connected with footstock, base respectively.
Wherein, described footstock, base are respectively arranged with two ends lateral opening for accommodating fixed link, the two ends of adjust bar insert respectively two lateral opening in.
As preferably, described footstock, base are cylinder or cone.
An application process for small space supporting device, comprises the following steps:
S1, described footstock, base to be threaded with the two ends of adjust bar respectively;
S2, described fixed link inserted described footstock, base lateral opening in;
S3, utilize described fixed link to secure the above footstock, base, limit its circular movement;
S4, rotate the described adjust bar of described rotation, under the dextrorotation outside thread at the two ends of adjust bar and the externally threaded effect of derotation, described footstock, base inwardly or are outwards moved along the axis direction of described adjust bar the installing space of the equipment that adjusts or structure.
Relative to prior art, beneficial effect of the present invention is: small space supporting device of the present invention, comprise adjust bar, the two ends of described adjust bar have been threaded footstock respectively, base, the two ends of described adjust bar are respectively arranged with dextrorotation outside thread, derotation outside thread, described footstock, base is respectively arranged with the negative thread matched with the outside thread of the end of adjust bar, rotate in the process of described adjust bar, described footstock, base along described adjust bar axis direction in opposite directions or deviate from and move, not only easy construction, fast, improve the standardization level of frock, and improve the setting accuracy of equipment or structure, solve precision adjustment problem when erecting equipment and structure run into small space, described application process not only work progress is convenient, flexibly, fast, reliably, and man-hour when decreasing construction and labour intensity, improve construction precision and operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the small space supporting device of embodiment 1.
Fig. 2 is the structural representation of the small space supporting device of embodiment 2.
In figure: 1-adjust bar, 2-footstock, 3-base, 4-dextrorotation outside thread, 5-derotation outside thread, 6-endoporus, 7-handler, 8-fixed link, 9-is lateral opening.
Detailed description of the invention
Describe the present invention below in conjunction with drawings and the specific embodiments.
Embodiment 1.
As shown in Figure 1, a kind of small space supporting device of the present embodiment, comprise adjust bar 1, the two ends of described adjust bar 1 have been threaded footstock 2, base 3 respectively, the two ends of described adjust bar 1 are respectively arranged with dextrorotation outside thread 4, derotation outside thread 5, described footstock 2, base 3 are respectively arranged with the negative thread matched with the outside thread of the end of adjust bar 1, rotate in the process of described adjust bar 1, described footstock 2, base 3 along described adjust bar 1 axis direction in opposite directions or deviate from and move.
Wherein, described footstock 2, base 3 are respectively arranged with the endoporus 6 of the end for accommodating described adjust bar 1, the upper end of described adjust bar 1 is connected with footstock 2, the upper end of described adjust bar 1 is provided with dextrorotation outside thread 4, is provided with the negative thread coordinated with described dextrorotation outside thread 4 in the endoporus 6 of described footstock 2; The lower end of described adjust bar 1 is connected with base 3, and the lower end of described adjust bar 1 is provided with derotation outside thread 5, is provided with the negative thread coordinated with described derotation outside thread 5 in the endoporus 6 of described base 3.
Rotate described adjust bar 1 along a direction, under the dextrorotation outside thread 4 of adjust bar 1 upper end and the effect of the derotation outside thread 5 of lower end, described footstock 2, base 3 are along the axis direction move toward one another of described adjust bar 1; Rotate described adjust bar 1 along contrary direction, described footstock 2, base 3 deviate from along the axis direction of described adjust bar 1 and move, and reach the object of the installing space of adjustment equipment or structure.
Further, also comprising the handler 7 for rotating described adjust bar 1, described adjust bar 1 being provided with the through hole for installing handler 7, greatly can be improved the comfort feature of rotary regulating lever 1 by described handler 7, time saving and energy saving.
As preferably, described handler 7 is connected with adjust bar 1 is detachable, is convenient to be placed by the supporting device of the present embodiment or take out from small space, is also convenient to dismounting and carries, practical.
Further, also comprise the fixed link 8 for limiting footstock 2, base 3 circular-rotation, the two ends of described fixed link 8 are connected with footstock 2, base 3 respectively, described footstock 2, base 3 are respectively arranged with lateral opening 9 of the two ends for accommodating fixed link 8, and the two ends of adjust bar 1 are inserted in two lateral opening 9 respectively.In the process of rotating described adjust bar 1, because footstock 2, base 3 may rotate by circumference along with the rotation of adjust bar 1, in order to prevent the generation of such situation, the present embodiment preferably arranges fixed link 8, described fixed link 8 can be fixed relatively to footstock 2 also base 3, prevents to rotate.
As preferably, described footstock 2, base 3 are cylinder or cone.
Embodiment 2.
As shown in Figure 2, the present embodiment is with the difference of embodiment 1: the upper end of described adjust bar 1 is connected with footstock 2, and the upper end of described adjust bar 1 is provided with derotation outside thread 5, is provided with the negative thread coordinated with described derotation outside thread 5 in the endoporus 6 of described footstock 2; The lower end of described adjust bar 1 is connected with base 3, and the lower end of described adjust bar 1 is provided with dextrorotation outside thread 4, is provided with the negative thread coordinated with described dextrorotation outside thread 4 in the endoporus 6 of described base 3.
Other technical characteristic of the present embodiment, with embodiment 1, no longer repeats at this.
Embodiment 3.
The present embodiment provides a kind of application process of small space supporting device, comprises the following steps:
S1, described footstock 2, base 3 to be threaded with the two ends of adjust bar 1 respectively;
S2, described fixed link 8 inserted described footstock 2, base 3 lateral opening 9 in;
S3, utilize described fixed link 8 to secure the above footstock 2, base 3, limit its circular movement;
S4, rotate the described adjust bar 1 of described rotation, under the dextrorotation outside thread 4 at the two ends of adjust bar 1 and the effect of derotation outside thread 5, described footstock 2, base 3 inwardly or are outwards moved the installing space of the equipment that adjusts or structure along the axis direction of described adjust bar 1.
Other technical characteristic of the present embodiment, with embodiment 1, no longer repeats at this.
The above embodiment only have expressed some embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a small space supporting device, it is characterized in that: comprise adjust bar, the two ends of described adjust bar have been threaded footstock, base respectively, the two ends of described adjust bar are respectively arranged with dextrorotation outside thread, derotation outside thread, described footstock, base are respectively arranged with the negative thread matched with the outside thread of the end of adjust bar, rotate in the process of described adjust bar, described footstock, base along described adjust bar axis direction in opposite directions or deviate from and move.
2. small space supporting device according to claim 1, is characterized in that: described footstock, base are respectively arranged with the endoporus of the end for accommodating described adjust bar.
3. small space supporting device according to claim 2, it is characterized in that: the upper end of described adjust bar is connected with footstock, the upper end of described adjust bar is provided with dextrorotation outside thread, is provided with the negative thread coordinated with described dextrorotation outside thread in the endoporus of described footstock; The lower end of described adjust bar is connected with base, and the lower end of described adjust bar is provided with derotation outside thread, is provided with the negative thread coordinated with described derotation outside thread in the endoporus of described base.
4. small space supporting device according to claim 2, it is characterized in that: the upper end of described adjust bar is connected with footstock, the upper end of described adjust bar is provided with derotation outside thread, is provided with the negative thread coordinated with described derotation outside thread in the endoporus of described footstock; The lower end of described adjust bar is connected with base, and the lower end of described adjust bar is provided with dextrorotation outside thread, is provided with the negative thread coordinated with described dextrorotation outside thread in the endoporus of described base.
5. small space supporting device according to claim 1, is characterized in that: also comprise the handler for rotating described adjust bar, described adjust bar is provided with the through hole for installing handler.
6. small space supporting device according to claim 5, is characterized in that: described handler is connected with adjust bar is detachable.
7. small space supporting device according to claim 1, is characterized in that: also comprise the fixed link for limiting footstock, base circular-rotation, the two ends of described fixed link are connected with footstock, base respectively.
8. small space supporting device according to claim 7, is characterized in that: described footstock, base are respectively arranged with two ends lateral opening for accommodating fixed link, the two ends of adjust bar insert respectively two lateral opening in.
9. small space supporting device according to claim 1, is characterized in that: described footstock, base are cylinder or cone.
10. the application process of small space supporting device according to claim 8, is characterized in that, comprise the following steps:
S1, described footstock, base to be threaded with the two ends of adjust bar respectively;
S2, described fixed link inserted described footstock, base lateral opening in;
S3, utilize described fixed link to secure the above footstock, base, limit its circular movement;
S4, rotate the described adjust bar of described rotation, under the dextrorotation outside thread at the two ends of adjust bar and the externally threaded effect of derotation, described footstock, base inwardly or are outwards moved along the axis direction of described adjust bar the installing space of the equipment that adjusts or structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834170.4A CN105384101A (en) | 2015-11-25 | 2015-11-25 | Narrow space shoring device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834170.4A CN105384101A (en) | 2015-11-25 | 2015-11-25 | Narrow space shoring device and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105384101A true CN105384101A (en) | 2016-03-09 |
Family
ID=55416948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510834170.4A Pending CN105384101A (en) | 2015-11-25 | 2015-11-25 | Narrow space shoring device and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105384101A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951600A (en) * | 2016-06-07 | 2016-09-21 | 上海公路投资建设发展有限公司 | Splicing and positioning method and device for prefabricated stand column and bearing platform |
| CN109138577A (en) * | 2018-07-11 | 2019-01-04 | 云南电网有限责任公司曲靖供电局 | Adjusting rod and herringbone holding pole |
| CN111315678A (en) * | 2017-11-15 | 2020-06-19 | 曼恩能源方案有限公司 | Tool for removing and installing a bearing and method for replacing a bearing |
| CN112158314A (en) * | 2020-09-04 | 2021-01-01 | 中船黄埔文冲船舶有限公司 | Construction method for narrow space of ship structure |
| CN114059578A (en) * | 2021-10-27 | 2022-02-18 | 中国建筑第二工程局有限公司 | Adjustable construction elevator foundation back jacking device and construction method |
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| CN2861123Y (en) * | 2005-12-28 | 2007-01-24 | 幸延琮 | Novel lifting device |
| JP2008230848A (en) * | 2007-03-22 | 2008-10-02 | Denyo Co Ltd | Supporting column body expanding device |
| CN201268564Y (en) * | 2008-06-28 | 2009-07-08 | 潘志坚 | Portable multifunctional double-screw thread jack |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951600A (en) * | 2016-06-07 | 2016-09-21 | 上海公路投资建设发展有限公司 | Splicing and positioning method and device for prefabricated stand column and bearing platform |
| CN111315678A (en) * | 2017-11-15 | 2020-06-19 | 曼恩能源方案有限公司 | Tool for removing and installing a bearing and method for replacing a bearing |
| US11686423B2 (en) | 2017-11-15 | 2023-06-27 | Man Energy Solutions Se | Tool for removing and installing bearings and method for changing a bearing |
| CN109138577A (en) * | 2018-07-11 | 2019-01-04 | 云南电网有限责任公司曲靖供电局 | Adjusting rod and herringbone holding pole |
| CN112158314A (en) * | 2020-09-04 | 2021-01-01 | 中船黄埔文冲船舶有限公司 | Construction method for narrow space of ship structure |
| CN114059578A (en) * | 2021-10-27 | 2022-02-18 | 中国建筑第二工程局有限公司 | Adjustable construction elevator foundation back jacking device and construction method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160309 |
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| RJ01 | Rejection of invention patent application after publication |