CN207292337U - A kind of quick-expansion fixes pillar - Google Patents

A kind of quick-expansion fixes pillar Download PDF

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Publication number
CN207292337U
CN207292337U CN201720901193.7U CN201720901193U CN207292337U CN 207292337 U CN207292337 U CN 207292337U CN 201720901193 U CN201720901193 U CN 201720901193U CN 207292337 U CN207292337 U CN 207292337U
Authority
CN
China
Prior art keywords
tube set
inner tube
outer tube
support base
quick
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 - Fee Related
Application number
CN201720901193.7U
Other languages
Chinese (zh)
Inventor
蒋晓刚
苑志江
金良安
高占胜
谢田华
杨常青
胡宏灿
徐�明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PLA Dalian Naval Academy
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201720901193.7U priority Critical patent/CN207292337U/en
Application granted granted Critical
Publication of CN207292337U publication Critical patent/CN207292337U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The utility model discloses a kind of quick fixed telescopic prop, including:Inner tube set, outer tube sleeve and limit casing, support base is equipped with the outer tube set upper side and said inner tube set lower end, it is characterized in that, screw thread is equipped with the outer wall of said inner tube set, matched screw thread is internally provided with the limit casing, the ring-type limiting mechanism of symmetric windows is provided with the inner wall of the outer tube sleeve lower port, the symmetrical male means to match with the ring-type limiting mechanism notch are provided with the outer wall close to said inner tube set upper port, the support base covers lower end with the outer tube set upper side and said inner tube by rod-shaped base thread and is engaged, the support base is replaced by support clip.The technical solution of the utility model can adjust strut height at any time, ensure its rapidity and security, and ensure the precision of adjustment height.

Description

A kind of quick-expansion fixes pillar
Technical field
The present invention relates to a kind of quick-expansion to fix pillar, it belongs to shipbreaking leak stopping field.
Background technology
In shipbreaking Process of Leaking Stoppage, when using plugging plate, collision mat when instrument when, generally require use it is telescopic Metal mainstay, metal mainstay one end top to the force-applied position such as on-deck, one end top to the plugging plate and leak stopping being covered on cut Above the instruments such as pad, play the role of supporting leak stopping by adjusting the length of telescopic prop.
Telescopic prop of the prior art, can play the role of quick-expansion, but in supporting way and adjustable essence Easily occur the phenomenon that inner tube and appearance depart from when can not often meet leak stopping situation complicated and changeable in terms of degree, and operate, And generally require three people during existing telescopic prop leak stopping and operate at the same time, a people is responsible for cut end, and a people is responsible for on-deck or cabin Bottom puts forth effort to hold, and a people is responsible for middle adjustment, and occupancy human resources are more, greatly affected efficiency of suing and labouring.
The content of the invention
In view of the problems of the above-mentioned prior art, the purpose of this utility model be to provide it is a kind of can quick-expansion fix Metal mainstay.
As the first case study on implementation, the utility model provides a kind of telescopic prop, including:Inner tube set, outer tube sleeve and Limit casing, is equipped with screw thread on the outer wall of said inner tube set, matched screw thread is internally provided with the limit casing, The limit casing outside diameter is identical with the outer tube sleeve outside diameter, is provided with pair in the inner wall close to the outer tube sleeve lower port Claim the ring-type limiting mechanism of notch, be provided with the outer wall close to said inner tube set upper port and lacked with the ring-type limiting mechanism The symmetrical male means that mouth matches, said inner tube set can be inserted into the outer tube sleeve, and said inner tube set can be in the outer tube sleeve Freely activity, but cannot depart from, it is equipped with support base, the support bottom in the outer tube set upper side and said inner tube set lower end Seat is made of rod-shaped pedestal, universal bearing and connect base, and the lower end of the rod-shaped pedestal is equipped with screw thread, said inner tube set lower part Port be internally provided with the rod-shaped matched groove of base thread, also be provided with inside the outer tube sleeve upper port and institute The matched groove of rod-shaped base thread is stated, the rod-shaped pedestal of the support base covers lower port and institute with said inner tube respectively The screw thread for stating outer tube sleeve upper port interior grooves is mutually engaged.
On the basis of the first embodiment, as second of embodiment, the support that will be connected with the outer tube sleeve Base is changed to support clip, and the support clip is made of rod-shaped pedestal, universal bearing and jointing clip, the support clip It is connected with the outer tube sleeve by rod-shaped pedestal.
On the basis of the first embodiment, as the third embodiment, by the support with said inner tube set connection Base is changed to support clip, and the support clip is made of rod-shaped pedestal, universal bearing and jointing clip, the support clip Cover with said inner tube and be connected by rod-shaped pedestal.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is that the quick-expansion of the present embodiment 1 fixes the upright schematic diagram in pillar front.
Fig. 2 is that the quick-expansion of the present embodiment 2 fixes the upright schematic diagram in pillar front.
Fig. 3 is that the quick-expansion of the present embodiment 3 fixes the upright schematic diagram in pillar front.
Fig. 4 is the outer tube sleeve lower port bottom view.
Fig. 5 is said inner tube set upper port top view.
1 is outer tube sleeve in all of above figure, and 1a is outer tube sleeve upper port groove, and 1b is outer tube sleeve lower end choma dress limit Mechanism processed, 2 be inner tube set, and 2a is inner tube set lower port groove, and 2b is the symmetrical male means of inner tube set upper port, and 3 be limit Position casing, 4 be support base, and 5 be rod-shaped pedestal, and 6 be universal bearing, and 7 be connect base, and 8 be jointing clip, and 8a is anchorage clip Plate, 8b are fastening screws, and 9 be support clip.
Embodiment
The present invention is further described with reference to the accompanying drawings and detailed description, it will be appreciated that tool described herein Body embodiment is used only for explaining the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or centering elements are may be simultaneously present, " are connected to " another element when an element is referred to as, it can To be directly connected to another element or may be simultaneously present centering elements.
Specifically, as shown in Figure 1, a kind of quick fixed telescopic prop of the present embodiment, including:Outer tube sleeve 1, inner tube set 2 With limit casing 3, be equipped with support base 4 on the top of outer tube 1 and the lower part of inner tube set 2, support base 4 by rod-shaped pedestal 5, Universal bearing 6 and connect base 7 form, and rod-shaped pedestal 5 is connected with connect base 7 by universal bearing 6, in outer tube sleeve 1 Upper port be internally provided with the rod-shaped matched groove 1a of 5 screw thread of pedestal, be provided with the inner wall of 1 lower port of outer tube sleeve The ring-type limiting mechanism 1b of symmetric windows, is equipped with screw thread on 2 outer wall of inner tube set, 2 lower port of inner tube set be internally provided with The rod-shaped matched groove 2a of 5 screw thread of pedestal, is provided with and ring-type limiting mechanism 1b notches in the outer wall of 2 upper port of inner tube set The symmetrical male means 2b to match.
The internal diameter of outer tube sleeve 1 is more than the outside diameter of inner tube set 2, simultaneously because ring-type limiting mechanism 1b and symmetrical male means 2b, thus inner tube set 2 can be inserted into freely activity in outer tube sleeve 1, without departing from.
Limit casing 3 is mutually engaged with the screw thread of inner tube set 2, when the top of outer tube sleeve 1 and the lower part of inner tube set 2 reach required During Support Position, the relative position of outer tube sleeve 1 and inner tube set 2 is fixed by the spacing pipe sleeve 3 of quick rotation, due to the occlusion of screw thread Effect, outer tube sleeve 1 and inner tube set 2 will not produce slip, can play the role of fixed support.
Optionally, as shown in Fig. 2, the support base 4 being connected with outer tube sleeve 1 is changed to support clip 9, clip 9 is supported It is made of rod-shaped pedestal 5, universal bearing 6 and jointing clip 8, jointing clip 8 may pass through column pipeline after unclamping fastening screw 8b Or equipment, jointing clip 8 can be fixed to by fastening screw 8b and binding clip 8a on column pipeline or equipment.
Optionally, as shown in figure 3, the support base 4 being connected with inner tube set 2 is changed to support clip 9, clip 9 is supported It is made of rod-shaped pedestal 5, universal bearing 6 and jointing clip 8, jointing clip 8 may pass through column pipeline after unclamping fastening screw 8b Or equipment, jointing clip 8 can be fixed to by fastening screw 8b and binding clip 8a on column pipeline or equipment.
The above is only the preferred embodiments of the present utility model only, all new in this practicality not to limit the present embodiment Any modification, equivalent substitution or improvement made within the spirit and principle of type etc., should be included in the protection of the utility model Within the scope of.

Claims (3)

1. a kind of quick-expansion fixes pillar, including:Inner tube set, outer tube sleeve and limit casing, in the outer tube set upper side and institute State inner tube set lower end and be equipped with support base, it is characterised in that screw thread is equipped with the outer wall of said inner tube set, described spacing Inside pipe casing is equipped with matched screw thread, and the ring-type limit of symmetric windows is provided with the inner wall of the outer tube sleeve lower port Mechanism processed, close to said inner tube set upper port outer wall be provided with match with the ring-type limiting mechanism notch it is symmetrical Male means, the support base cover lower end with the outer tube set upper side and said inner tube by rod-shaped base thread and are engaged.
2. a kind of quick-expansion according to claim 1 fixes pillar, it is characterised in that is connected with the outer tube set upper side Support base be replaced by support clip.
3. a kind of quick-expansion according to claim 1 fixes pillar, it is characterised in that is connected with said inner tube set lower end Support base be replaced by support clip.
CN201720901193.7U 2017-07-24 2017-07-24 A kind of quick-expansion fixes pillar Expired - Fee Related CN207292337U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720901193.7U CN207292337U (en) 2017-07-24 2017-07-24 A kind of quick-expansion fixes pillar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720901193.7U CN207292337U (en) 2017-07-24 2017-07-24 A kind of quick-expansion fixes pillar

Publications (1)

Publication Number Publication Date
CN207292337U true CN207292337U (en) 2018-05-01

Family

ID=62447655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720901193.7U Expired - Fee Related CN207292337U (en) 2017-07-24 2017-07-24 A kind of quick-expansion fixes pillar

Country Status (1)

Country Link
CN (1) CN207292337U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109163288A (en) * 2018-08-01 2019-01-08 武汉亿文光电设备有限公司 A kind of easy-to-mount solar LED (Light Emitting Diode) lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109163288A (en) * 2018-08-01 2019-01-08 武汉亿文光电设备有限公司 A kind of easy-to-mount solar LED (Light Emitting Diode) lamp

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200214

Address after: 116018 room 1601, hope building, 136 Zhongshan Road, Zhongshan District, Dalian, Liaoning.

Patentee after: Jiang Xiaogang

Address before: 116018 room 1601, hope building, 136 Zhongshan Road, Zhongshan District, Dalian, Liaoning.

Patentee before: Li Ying

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200922

Address after: 116018 No. 667, Zhongshan, Dalian District, Liaoning, Jiefang Road

Patentee after: PLA DALIAN NAVAL ACADEMY

Address before: 116018 room 1601, hope building, 136 Zhongshan Road, Zhongshan District, Dalian, Liaoning.

Patentee before: Jiang Xiaogang

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180501

Termination date: 20200724