CN202591895U - Swinging and overlapping tool for supporting leg housing of automobile crane - Google Patents

Swinging and overlapping tool for supporting leg housing of automobile crane Download PDF

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Publication number
CN202591895U
CN202591895U CN 201220199952 CN201220199952U CN202591895U CN 202591895 U CN202591895 U CN 202591895U CN 201220199952 CN201220199952 CN 201220199952 CN 201220199952 U CN201220199952 U CN 201220199952U CN 202591895 U CN202591895 U CN 202591895U
Authority
CN
China
Prior art keywords
supporting leg
screw rod
leg casing
pendulum
frock
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
CN 201220199952
Other languages
Chinese (zh)
Inventor
夏祝丰
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.)
CHANGSHA JIANXIN MACHINERY MANUFACTURING CO LTD
Original Assignee
CHANGSHA JIANXIN MACHINERY MANUFACTURING CO LTD
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 CHANGSHA JIANXIN MACHINERY MANUFACTURING CO LTD filed Critical CHANGSHA JIANXIN MACHINERY MANUFACTURING CO LTD
Priority to CN 201220199952 priority Critical patent/CN202591895U/en
Application granted granted Critical
Publication of CN202591895U publication Critical patent/CN202591895U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a swinging and overlapping tool for a supporting leg housing of an automobile crane. The swinging and overlapping tool comprises a vertically-arranged upright post; more than two horizontally-arranged first screw rods are arranged on the upright post and are uniformly arranged at an interval in the vertical direction; and vertical positioning blocks for positioning side plates of the supporting leg box body are arranged at the end parts of the first screw rods. The swinging and overlapping tool for the supporting leg housing of the automobile crane has the advantages of simple structure, convenience in manufacturing, low cost and easiness in operation, the manufacturing process of the supporting housing is more simple and convenient, and the manufacturing precision is greatly improved.

Description

The supporting leg casing pendulum of autocrane is taken frock
Technical field
The utility model relates to the positioning tool technical field, and the supporting leg casing pendulum that relates in particular to autocrane is taken frock.
Background technology
Autocrane utilizes all around when work, and four supporting legs stretch out movable supporting legs support back lifting.If each plane of supporting leg is not vertical each other; Can cause the internal activity supporting leg can't assemble or assemble interference; Because the fixed supporting leg of autocrane is to be welded by steel plate; Welding deformation is uncontrollable in practical operation, and therefore will solve supporting leg assembles smooth problem, must at first solve each plane pendulum of supporting leg and take orthogonal problem.
The utility model content
The technical problem that the utility model will solve is the deficiency that overcomes prior art; A kind of simple in structure, easy to make, with low cost, easy operating is provided, and the supporting leg casing pendulum of the autocrane that can make the manufacturing process of supporting leg casing easier, the making precision improves is greatly taken frock.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of supporting leg casing pendulum of autocrane is taken frock; The column that comprises vertical setting; Said column is provided with first screw rod of two above horizontal arrangement; Said first screw rod evenly setting at interval vertically more than two, the end of each first screw rod is equiped with the vertical locating piece that is used for the side plate location of said supporting leg casing.
The top of said column is equiped with the last hold-down mechanism that is used for the location, inboard former upper end of said supporting leg casing.
Said upward hold-down mechanism comprises bearing, clamping lever, second screw rod and is used to compress the horizontal location piece of the inboard former of the said supporting leg casing in location; The packaged second screw rod lower end of being located at of said horizontal location; Said second screw is located at an end of said clamping lever; The other end of said clamping lever is provided with mounting hole; Said clamping lever is hinged through the straight pin and the bearing that pass mounting hole, and the middle part of said clamping lever is provided with and compresses pin, and said bearing is provided with and is used to compress the said barb that compresses pin.
Said second screw rod upper end is provided with the operating handle that is used to drive second screw rod.
Compared with prior art, the advantage of the utility model is:
1, the supporting leg casing of the autocrane of the utility model pendulum is taken frock; Simple in structure, easy to make, with low cost, easy operating when making the supporting leg casing, are put the supporting leg casing pendulum of a plurality of the utility model and are taken frock along the side plate of supporting leg casing; Through adjusting first screw rod; Make vertical locating piece compress the location to the side plate of supporting leg casing, such structure both can guarantee to weld the perpendicularity of front leg strut box side, can continue the side plate of supporting leg casing to compress again; Prevent that the supporting leg casing from producing distortion after welding; Make the manufacturing process of supporting leg casing easier, make precision and improve greatly,, can avoid the movable supporting legs of autocrane can't assemble or assemble interference through guaranteeing the accuracy of perpendicularity between four planes of supporting leg casing.
2, the utility model can further be installed hold-down mechanism at the top of column; When making the supporting leg casing; The supporting leg casing pendulum of the utility model is taken frock be placed in the position corresponding with the inboard former of supporting leg casing; Just can use the location, inboard former upper end of hold-down mechanism, thereby guarantee that inboard former position is accurate, and after welding, not produce distortion the supporting leg casing.
3, the last hold-down mechanism in the utility model is simple in structure, easy to make, adopts lever principle to compress the inboard former of supporting leg casing, compresses reliable, easy to operate.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model.
Fig. 2 takes the main TV structure sketch map of frock to supporting leg casing location with the supporting leg casing pendulum of the utility model.
Fig. 3 takes the plan structure sketch map of frock to supporting leg casing location with the supporting leg casing pendulum of the utility model.
Each label is represented among the figure:
1, column; 2, first screw rod; 3, vertical locating piece; 4, go up hold-down mechanism; 5, side plate; 6, inboard former; 41, bearing; 42, clamping lever; 43, second screw rod; 44, horizontal location piece; 45, operating handle; 411, barb; 421, mounting hole; 422, compress pin.
The specific embodiment
Fig. 1 to Fig. 3 shows a kind of supporting leg casing pendulum of autocrane and takes frock; The column 1 that comprises vertical setting, column 1 are provided with first screw rod, first screw rod 2 evenly setting at interval vertically more than 2, two of two above horizontal arrangement; The end of each first screw rod 2 is equiped with the vertical locating piece 3 that is used for side plate 5 location of supporting leg casing; Its simple in structure, easy to make, with low cost, easy operating when making the supporting leg casing, are put the supporting leg casing pendulum of a plurality of the utility model and are taken frock along the side plate 5 of supporting leg casing; Through each first screw rod 2 of adjustment; Make the side plate 5 of 3 pairs of supporting leg casings of vertical locating piece compress the location, such structure both can guarantee to weld the perpendicularity of front leg strut box side 5, can the side plate 5 of supporting leg casing be continued to compress again; Prevent that the supporting leg casing from producing distortion after welding; Make the manufacturing process of supporting leg casing easier, make precision and improve greatly,, can avoid the movable supporting legs of autocrane can't assemble or assemble interference through guaranteeing the accuracy of perpendicularity between each plane of supporting leg casing.
In the present embodiment; The top of column 1 is equiped with the last hold-down mechanism 4 that is used for the location, inboard former 6 upper ends of supporting leg casing; When making the supporting leg casing, the supporting leg casing pendulum of the utility model is taken frock be placed in the position corresponding with the inboard former of supporting leg casing 6, just can use inboard former 6 upper ends of 4 pairs of supporting leg casings of hold-down mechanism and locate; Thereby guarantee that inboard former 6 positions are accurate, and after welding, do not produce distortion.
In the present embodiment, last hold-down mechanism 4 comprises bearing 41, clamping lever 42, second screw rod 43 and is used to compress the horizontal location piece 44 of the inboard former 6 of location supporting leg casing that horizontal location piece 44 is installed in second screw rod, 43 lower ends; Second screw rod, 43 upper ends are provided with the operating handle 45 that is used to drive second screw rod 43; Second screw rod 43 is installed in an end of clamping lever 42, and the other end of clamping lever 42 is provided with mounting hole 421, and clamping lever 42 is hinged through the straight pin and the bearing 41 that pass mounting hole 421; The middle part of clamping lever 42 is provided with and compresses pin 422; Bearing 41 is provided with the barb 411 that is used to compress pin 422, and hold-down mechanism 4 is simple in structure, easy to make on this, adopts lever principle to compress the inboard former 6 of supporting leg casing; Compress reliable, easy to operate.
The above only is a preferred implementation of the present invention, and protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should propose, for those skilled in the art, in the improvement and the retouching that do not break away under the principle of the invention prerequisite, these improvement and retouching also should be regarded as protection scope of the present invention.

Claims (4)

1. the supporting leg casing of autocrane pendulum is taken frock; It is characterized in that: the column (1) that comprises vertical setting; Said column (1) is provided with first screw rod (2) of two above horizontal arrangement; Said first screw rod (2) evenly setting at interval vertically more than two, the end of each first screw rod (2) is equiped with the vertical locating piece (3) that is used for side plate (5) location of said supporting leg casing.
2. the supporting leg casing of autocrane according to claim 1 pendulum is taken frock, it is characterized in that: the top of said column (1) is equiped with the last hold-down mechanism (4) that is used for the location, inboard former (6) upper end of said supporting leg casing.
3. the supporting leg casing of autocrane according to claim 2 pendulum is taken frock; It is characterized in that: said upward hold-down mechanism (4) comprises bearing (41), clamping lever (42), second screw rod (43) and is used to compress the horizontal location piece (44) of the inboard former (6) of the said supporting leg casing in location; Said horizontal location piece (44) is installed in second screw rod (43) lower end; Said second screw rod (43) is installed in an end of said clamping lever (42); The other end of said clamping lever (42) is provided with mounting hole (421); Said clamping lever (42) is hinged through the straight pin and the bearing (41) that pass mounting hole (421), and the middle part of said clamping lever (42) is provided with and compresses pin (422), and said bearing (41) is provided with and is used to compress the said barb (411) that compresses pin (422).
4. the supporting leg casing of autocrane according to claim 3 pendulum is taken frock, it is characterized in that: said second screw rod (43) upper end is provided with the operating handle (45) that is used to drive second screw rod (43).
CN 201220199952 2012-05-07 2012-05-07 Swinging and overlapping tool for supporting leg housing of automobile crane Expired - Fee Related CN202591895U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220199952 CN202591895U (en) 2012-05-07 2012-05-07 Swinging and overlapping tool for supporting leg housing of automobile crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220199952 CN202591895U (en) 2012-05-07 2012-05-07 Swinging and overlapping tool for supporting leg housing of automobile crane

Publications (1)

Publication Number Publication Date
CN202591895U true CN202591895U (en) 2012-12-12

Family

ID=47309478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220199952 Expired - Fee Related CN202591895U (en) 2012-05-07 2012-05-07 Swinging and overlapping tool for supporting leg housing of automobile crane

Country Status (1)

Country Link
CN (1) CN202591895U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104759817A (en) * 2015-04-16 2015-07-08 上海振华重工集团(南通)有限公司 Tyre crane rail welding pressing tail tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104759817A (en) * 2015-04-16 2015-07-08 上海振华重工集团(南通)有限公司 Tyre crane rail welding pressing tail tool

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121212

Termination date: 20150507