CN202788012U - Sleeve fine adjustment type interval restraining device - Google Patents
Sleeve fine adjustment type interval restraining device Download PDFInfo
- Publication number
- CN202788012U CN202788012U CN201220461431.4U CN201220461431U CN202788012U CN 202788012 U CN202788012 U CN 202788012U CN 201220461431 U CN201220461431 U CN 201220461431U CN 202788012 U CN202788012 U CN 202788012U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- sleeve
- fine adjustment
- adjustment type
- restraint device
- 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.)
- Expired - Lifetime
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a sleeve fine adjustment type interval restraining device and relates to an interval adjustment device with a steel structure. The sleeve fine adjustment type interval restraining device comprises an internal thread sleeve, and a first screw rod and a second screw rod which are arranged oppositely, wherein the thread turning directions of the first screw rod and the second screw rod are opposite, one end of the first screw rod is in threaded connection with one end of the second screw rod by the internal thread sleeve, the other ends of the first screw rod and the second screw rod are connected with connecting pieces, and sleeves are respectively between the first screw rod and one connecting piece, and between the second screw rod and the other connecting piece, and are 250mm-10000mm in length. According to the sleeve fine adjustment type interval restraining device, the steel structure with large opening interval can be adjusted, not only are manpower resources saved, the installation cost is lowered, but also the operation process is simple, the operation time is short, and the work efficiency is high.
Description
Technical field
The utility model relates to the spacing regulator of steel work, is specifically related to a kind of sleeve fine adjustment type spacing restraint device.
Background technology
In the installation process of large-scale steel structure, need spacing regulator to adjust grade spacing of opening between the steel work.Existing spacing regulator is generally wire tensioner, its adjust steel work open grade spacing the time have a following defective:
The length of existing lockset screw-button is generally about one meter, and the length of lockset screw-button self makes it can only adjust out the less steel work of grade spacing.In case steel work to open grade spacing larger, just need manually to assemble at lockset screw-button two ends grade spacing of opening that Chain block is regulated steel work, and when assemblings Chain block in lockset screw-button two ends is not enough to adjust out the larger steel work of grade spacing, just need to assemble simultaneously a plurality of Chain blocks at lockset screw-button two ends.Manually set up Chain block and not only wasted manpower, increased installation cost, and manual assembly Chain block and adjust finish after the operating process more complicated of dismounting Chain block, the operating time is longer, has reduced operating efficiency.
The utility model content
For the defective that exists in the prior art, the purpose of this utility model is to provide a kind of sleeve fine adjustment type spacing restraint device, it can adjust out the larger steel work of grade spacing, manpower have not only been saved, reduced installation cost, and operating process is fairly simple, and the operating time is shorter, and operating efficiency is higher.
For reaching above purpose, the technical scheme that the utility model is taked is: a kind of sleeve fine adjustment type spacing restraint device, comprise internal thread sleeve pipe, the first screw rod that is oppositely arranged and the second screw rod, and described the first screw rod is opposite with the second screw flight rotation direction; One end of described the first screw rod be connected an end of screw rod and connect by the inner screw sheath gas thread, the other end of the other end of described the first screw rod and the second screw rod is equipped with connector, described the first screw rod and the second screw rod all and between the connector are provided with sleeve, and the length of described sleeve is 250mm～10000mm.
On the basis of technique scheme, described the first screw rod and the second screw rod all and between the sleeve are provided with sleeve pipe, and described sleeve pipe is connected with the mutual interlock of sleeve and by bearing pin.
On the basis of technique scheme, described the first screw rod be connected screw rod and all be connected by flange with sleeve pipe.
On the basis of technique scheme, the lateral wall of described internal thread sleeve pipe is provided with rotating handles relatively.
On the basis of technique scheme, the quantity of described rotating handles is two.
On the basis of technique scheme, the quantity of described rotating handles is four.
On the basis of technique scheme, the length of described sleeve is 1000mm.
On the basis of technique scheme, the length of described sleeve is 5000mm.
On the basis of technique scheme, described connector is flange.
The beneficial effects of the utility model are:
(1) the utility model the first screw rod and the second screw rod all and between the connector are provided with sleeve, and the length of sleeve is 250mm～10000mm.When the steel work of need adjustment open grade spacing when larger, can select the long sleeve of length at the first screw rod and the opposing two ends of the second screw rod, increase length of the present utility model with this, and then realize adjusting the purpose of opening the larger steel work of grade spacing.Because the length of the utility model sleeve is longer, thus the utility model not need Chain block be that capable of regulating is opened the larger steel work of grade spacing.Compare with background technology, the utility model has not only been saved the manpower of assembling and dismounting Chain block, has reduced installation cost, and reduced the process of assembling and dismounting Chain block, operating process is fairly simple, and the operating time is shorter, has improved operating efficiency.
(2) the utility model sleeve pipe is connected by bearing pin with sleeve, and sleeve is detachable.When the less steel work of grade spacing is opened in adjustment, can use after the sleeve dismounting, usage comparison is flexible.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: 1-internal thread sleeve pipe, 2-the first screw rod, 3-the second screw rod, 4-connector, 5-sleeve, 6-sleeve pipe, 7-rotating handles.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Referring to shown in Figure 1, the sleeve fine adjustment type restraint device among the utility model embodiment.Comprise that internal thread sleeve pipe 1, the first screw rod 2 and the second screw rod 3, the first screw rods 2 and the second screw rod 3 are oppositely arranged, the thread rotary orientation of the first screw rod 2 and the second screw rod 3 is opposite.One end of one end of the first screw rod 2 and the second screw rod 3 is threaded by internal thread sleeve pipe 1, and the other end of the other end of the first screw rod 2 and the second screw rod 3 is equipped with connector 4.Internal thread sleeve pipe 1 lateral wall is provided with rotating handles 7 relatively, manually can cross by rotating handles 7 rotation internal thread sleeve pipes 1.
The first screw rod 2 and the second screw rod 3 are all and be provided with sleeve 5, the first screw rods 2 and the second screw rod 3 between the connector 4 all and be provided with sleeve pipe 6 between the sleeve 5.Sleeve pipe 6 one ends are connected with sleeve 5 mutual interlocks and by bearing pin, and the other end and the first screw rod 2 or the second screw rod 3 are connected by flange.Flange is so that sleeve pipe 6 is more firm with being connected of the first screw rod 2 or the second screw rod 3.
The length of present embodiment middle sleeve 5 is 5000mm, and in actual applications, the length of sleeve 5 is 250mm～10000mm, can be 250mm, 1000mm, 3000mm, 8000mm or 10000mm.
The quantity of rotating handles 7 is two in the present embodiment, meets operating personnel's both hands design.In actual applications, when the required power of mobile rotating handles 7 was larger, the quantity of rotating handles 7 can also be four; Because four rotating handles 7 angles that are oppositely arranged are different, so operating personnel can the demand according to self move the rotating handles 7 of relevant position when operation.
Connector 4 in the present embodiment is flange, and sleeve 5 is connected by flange with steel work so that being connected between sleeve 5 and the steel work is more firm, is difficult between sleeve 5 and the steel work throw off.
The below is used in adjustment that grade spacing of opening of A font steelframe illustrates use procedure of the present utility model on the deep diving working mother boat:
(1) with the first screw rod 2 be connected the connector 4 of screw rod 3 ends and be connected with the two ends of A font steelframe respectively.
(2) manually rotate rotating handles 7 on the internal thread sleeve pipe 1 by crowbar, and then so that rotating handles 7 drives 1 rotation of internal thread sleeve pipes, internal thread sleeve pipe 1 drives the first screw rod 2 and 3 rotations of the second screw rod simultaneously.
Because the thread rotary orientation of the first screw rod 2 and the second screw rod 3 is opposite, so internal thread sleeve pipe 1 can drive the first screw rod 2 and the second screw rod 3 move toward one another or counter motion.The first screw rod 2 and the second screw rod 3 move toward one another can shorten the length of whole restraint device, and then shorten grade spacing of opening of A font steelframe; The first screw rod 2 and 3 counter motions of the second screw rod can increase the length of whole restraint device, and then increase grade spacing of opening of A font steelframe.
(3) first screw rods 2 and the second screw rod 3 adjust as required apart from move toward one another or counter motion, and then shorten or increase grade spacing of opening of A font steelframe, so that AA font steelframe is mounted to fixed hinged seat inside.
The utility model not only is confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a utility model or akin technical scheme, all within its protection domain.
Claims (9)
1. sleeve fine adjustment type spacing restraint device, the first screw rod (2) that comprise internal thread sleeve pipe (1), is oppositely arranged and the second screw rod (3), the thread rotary orientation of described the first screw rod (2) and the second screw rod (3) is opposite; One end of one end of described the first screw rod (2) and the second screw rod (3) is threaded by internal thread sleeve pipe (1), the other end of the other end of described the first screw rod (2) and the second screw rod (3) is equipped with connector (4), it is characterized in that: described the first screw rod (2) and the second screw rod (3) all and be provided with sleeve (5) between the connector (4), the length of described sleeve (5) is 250mm～10000mm.
2. sleeve fine adjustment type spacing restraint device as claimed in claim 1, it is characterized in that: described the first screw rod (2) and the second screw rod (3) all and be provided with sleeve pipe (6) between the sleeve (5), the mutually interlock and be connected by bearing pin of described sleeve pipe (6) and sleeve (5).
3. sleeve fine adjustment type spacing restraint device as claimed in claim 2 is characterized in that: described the first screw rod (2) be connected screw rod (3) and all be connected by flange with sleeve pipe (6).
4. sleeve fine adjustment type spacing restraint device as claimed in claim 1, it is characterized in that: the lateral wall of described internal thread sleeve pipe (1) is provided with rotating handles (7) relatively.
5. sleeve fine adjustment type spacing restraint device as claimed in claim 4, it is characterized in that: the quantity of described rotating handles (7) is two.
6. sleeve fine adjustment type spacing restraint device as claimed in claim 4, it is characterized in that: the quantity of described rotating handles (7) is four.
7. such as the described sleeve fine adjustment type of the arbitrary claim of claim 1 to 6 spacing restraint device, it is characterized in that: the length of described sleeve (5) is 1000mm.
8. such as the described sleeve fine adjustment type of the arbitrary claim of claim 1 to 6 spacing restraint device, it is characterized in that: the length of described sleeve (5) is 5000mm.
9. such as the described sleeve fine adjustment type of the arbitrary claim of claim 1 to 6 spacing restraint device, it is characterized in that: described connector (4) is flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220461431.4U CN202788012U (en) | 2012-09-12 | 2012-09-12 | Sleeve fine adjustment type interval restraining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220461431.4U CN202788012U (en) | 2012-09-12 | 2012-09-12 | Sleeve fine adjustment type interval restraining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202788012U true CN202788012U (en) | 2013-03-13 |
Family
ID=47815290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220461431.4U Expired - Lifetime CN202788012U (en) | 2012-09-12 | 2012-09-12 | Sleeve fine adjustment type interval restraining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202788012U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590613A (en) * | 2013-10-24 | 2014-02-19 | 国家电网公司 | Root distance control device |
| CN107855701A (en) * | 2017-12-25 | 2018-03-30 | 国投钦州发电有限公司 | The intermediate strutting device of adaptive-length |
| CN110720007A (en) * | 2017-08-09 | 2020-01-21 | 宝马股份公司 | Clamp component |
| CN115306138A (en) * | 2022-08-19 | 2022-11-08 | 李康正 | Adjustable wall connecting rod for building scaffold |
-
2012
- 2012-09-12 CN CN201220461431.4U patent/CN202788012U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590613A (en) * | 2013-10-24 | 2014-02-19 | 国家电网公司 | Root distance control device |
| CN110720007A (en) * | 2017-08-09 | 2020-01-21 | 宝马股份公司 | Clamp component |
| US11333276B2 (en) | 2017-08-09 | 2022-05-17 | Bayerische Motoren Werke Aktiengesellschaft | Clamp element |
| CN107855701A (en) * | 2017-12-25 | 2018-03-30 | 国投钦州发电有限公司 | The intermediate strutting device of adaptive-length |
| CN115306138A (en) * | 2022-08-19 | 2022-11-08 | 李康正 | Adjustable wall connecting rod for building scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUCHANG SHIPBUILDING INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: WUCHANG SHIPBUILDING INDUSTRY CO., LTD. Effective date: 20140902 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140902 Address after: 430060 Zhang Zhidong Road, Wuchang District, Hubei, Wuhan, China, 2 Patentee after: WUCHANG SHIPBUILDING INDUSTRY GROUP Co.,Ltd. Address before: 430060 Zhang Zhidong Road, Wuchang District, Hubei, Wuhan, China, 2 Patentee before: Wuchang Shipyard Group Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |