CN201268564Y - Portable multifunctional double-screw thread jack - Google Patents

Portable multifunctional double-screw thread jack Download PDF

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Publication number
CN201268564Y
CN201268564Y CNU2008201197820U CN200820119782U CN201268564Y CN 201268564 Y CN201268564 Y CN 201268564Y CN U2008201197820 U CNU2008201197820 U CN U2008201197820U CN 200820119782 U CN200820119782 U CN 200820119782U CN 201268564 Y CN201268564 Y CN 201268564Y
Authority
CN
China
Prior art keywords
rescue
board
bispin
jack
tube
Prior art date
Application number
CNU2008201197820U
Other languages
Chinese (zh)
Inventor
潘志坚
Original Assignee
潘志坚
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 潘志坚 filed Critical 潘志坚
Priority to CNU2008201197820U priority Critical patent/CN201268564Y/en
Application granted granted Critical
Publication of CN201268564Y publication Critical patent/CN201268564Y/en

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Abstract

The utility model relates to a rescue jack used for emergency rescue, which comprises a right and left-hand threaded rod, a top tube, a top plate, an upper frame and a screw hook. When an object is required to be jacked or an article is required to be pried, the right and left-hand threaded rod is turned, and at the moment, the object can be jacked or the article can be pried through the top tub or the upper frame. When the article is required to be fastened, the screw hook is screwed on the top plate, and the right and left-hand threaded rod is turned so that the object can be fastened. The rescue jack is a multi-functional rescue tool having the advantages of lighter weight, smaller volume, convenient carrying, simple structure, firmness, durability, low cost, and easy use and having object jacking, object prying and fastening functions, and can effectively work in the special space and the narrow position during the emergency rescue.

Description

Portable multi-function bispin screw thread jack
Technical field the utility model relates in a kind of jack, particularly rescue as suing and labouring instrument.
Background technology all is faced with various disasters at any time and takes place in the mankind's routine and life, people's the security of the lives and property in serious threats such as the geologic hazard that particularly takes place frequently, various safety misadventure, traffic accident, and rapidly effective strong rescue behavior can reduce people's life and property loss.Thereby resolve the instrument of suing and labouring, ensure and rescue successfully that economic and social benefit is widely arranged.
Along with development of modern science and technology, more and more advanced persons' the instrument of suing and labouring has appearred, and the use of these instruments has significantly reduced the life and property loss that people are subjected to because of disaster.In rescue, often run into and to remove or rise the object that (opening) pressed (squeezing), the instrument of handling these situations uses at present often has jack, lifting, air cushion, hydraulic pressure is cut etc., these instruments are strongly professional mostly, comparatively large-scale again, and in some outlying places and special space and narrow position, carrying and using of these instruments just is subjected to certain restriction, particularly meet with the such disaster of line river violent earthquake, the disaster area is especially big, environment is very complicated, the rescue group is numerous, and saving the actv. instrument of life fast is exactly large-scale jack, lifting, air cushion, hydraulic pressure is cut etc., and each rescue point at the scene, these instruments of suing and labouring can not can both be in time in the very first time again, or can not use because of the site environment complexity, tend to cause incuring loss through delay rescue time.
The summary of the invention the purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of weight lighter, volume is littler, be easy to carry, simple in structure, sturdy and durable, cost is low holds concurrently, be easy to use, have the instrument of suing and labouring of top thing, sled thing, multiple function such as fastening, it can be in special space and narrow position performance effective function in rescue.
The utility model is made up of bispin thread rod, top tube, top board, upper frame and spiral shell hook.Bispin thread rod [1] two ends are connected with top tube [2] top board [3] upper frame [4], during the thing of top, insert in the jack at bispin threaded mandrel [1] middle part and revolve barre [6], revolve barre along the cw turn, and this moment, top tube and top board screwed out from bispin thread rod two ends, pushed object.When top object height degree is not enough, two or more bispin screw thread jacks can be coupled together use, the petal-shaped structure of the plum on the top board can make two top boards closely meshing, prevents displacement and landing.When needs are pried open object, insert by in the sled object gap with the upper frame termination that is enclosed within on the tube of top, in the jack at bispin threaded mandrel middle part, insert and revolve barre, revolve barre along the cw turn, pry open object.During as fastening object, on the tube top board of top, a tapped bore is arranged, spiral shell hook [5] can be screwed on, in the jack at bispin threaded mandrel middle part, insert and revolve barre, revolve barre along counter-clockwise turn, just can fastening object.
Appended drawings 1 is a scheme drawing of the present utility model
Accompanying drawing 2 is a constructional drawing of the present utility model
Accompanying drawing 3 is the bispin thread rod scheme drawing in the utility model
Accompanying drawing 4 is the bispin thread rod birds-eye view in the utility model
Accompanying drawing 5 is the bispin thread rod middle part cutaway view in the utility model
Accompanying drawing 6 is the upper frame birds-eye view in the utility model
Accompanying drawing 7 is the upper frame scheme drawing in the utility model
Accompanying drawing 8 is the top tube scheme drawing in the utility model
Accompanying drawing 9 is the top board structure cutaway view in the utility model
Accompanying drawing 10 is the spiral shell hook scheme drawing in the utility model
Accompanying drawing 11 is top board and the top board connection diagram in the utility model
The specific embodiment in accompanying drawing 1, the both sides of bispin thread rod 1 are respectively left-handed, dextrorotation Acme thread, the middle part is hexahedron and uniform three holes that are used for three faces, as shown in Figure 3, is used for inserting and revolves barre 6.Top tube 2 is divided into left-handed and dextrorotation as shown in Figure 8, respectively the both sides of precession double helix push rod.Upper frame 4 directly is enclosed within the outside of top tube 2 as shown in Figure 7.Top board 3 is screwed on top tube 2 as shown in Figure 9.Spiral shell hook 5 is spun on top board 3 and top tube last 2 as shown in Figure 10.Two jack top boards 3 connect, as shown in Figure 11.
When the top thing uses, rotate the top tube 2 of double helix push rod 1 both sides by hand, make its top board 3 push up the object that is pushed up respectively, will revolve barre 6 subsequently and insert in the hole at double helix push rod 1 middle part, be rotated in a clockwise direction, top board 3 pushes object.
When needs are pried open object, insert in the gap with the termination of upper frame 4, and then turn barre 6 along clockwise direction, upper frame 4 can be pried open object.
When top object height degree is not enough, two or more bispin screw thread jacks can be coupled together use, the petal-shaped structure of the plum on the top board 3 makes two or more jacks closely meshing, prevents displacement and landing.
When the fastening object of needs, on top board, screw on spiral shell hook 5, along anticlockwise direction turn barre 6 fastening objects.

Claims (3)

1. a portable multi-function bispin screw thread jack is made up of bispin thread rod, top tube, top board, upper frame and spiral shell hook, and it is characterized in that: bispin thread rod [1] two ends are connected with top tube [2] top board [3] upper frame [4].
2. portable multi-function bispin screw thread jack according to claim 1 is characterized in that: on top tube [2] top board [3] tapped bore is arranged, spiral shell hook [5] can be screwed on.
3. portable multi-function bispin screw thread jack according to claim 1 is characterized in that: two or more jacks couple together use, and the petal-shaped structure of plum on the top board [3] makes two or more jacks closely meshing.
CNU2008201197820U 2008-06-28 2008-06-28 Portable multifunctional double-screw thread jack CN201268564Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201197820U CN201268564Y (en) 2008-06-28 2008-06-28 Portable multifunctional double-screw thread jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201197820U CN201268564Y (en) 2008-06-28 2008-06-28 Portable multifunctional double-screw thread jack

Publications (1)

Publication Number Publication Date
CN201268564Y true CN201268564Y (en) 2009-07-08

Family

ID=40841156

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201197820U CN201268564Y (en) 2008-06-28 2008-06-28 Portable multifunctional double-screw thread jack

Country Status (1)

Country Link
CN (1) CN201268564Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493674A (en) * 2011-12-12 2012-06-13 广州市鲁班建筑集团有限公司 Jacking system for buildings
CN105384101A (en) * 2015-11-25 2016-03-09 中船黄埔文冲船舶有限公司 Narrow space shoring device and application method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493674A (en) * 2011-12-12 2012-06-13 广州市鲁班建筑集团有限公司 Jacking system for buildings
CN102493674B (en) * 2011-12-12 2013-12-11 广州市鲁班建筑集团有限公司 Jacking system for buildings
CN105384101A (en) * 2015-11-25 2016-03-09 中船黄埔文冲船舶有限公司 Narrow space shoring device and application method

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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: 20090708

Termination date: 20120628