CN206012568U - A kind of supporting leg link structure of combination tool case - Google Patents

A kind of supporting leg link structure of combination tool case Download PDF

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Publication number
CN206012568U
CN206012568U CN201620955868.1U CN201620955868U CN206012568U CN 206012568 U CN206012568 U CN 206012568U CN 201620955868 U CN201620955868 U CN 201620955868U CN 206012568 U CN206012568 U CN 206012568U
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CN
China
Prior art keywords
supporting leg
leg link
door
plate
tool case
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.)
Active
Application number
CN201620955868.1U
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Chinese (zh)
Inventor
黄焕涛
谭锡荣
张练基
梁海俊
陈力更
甄沛权
梁健灵
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.)
Guangdong Jiancheng Mechanical Equipment Co Ltd
Original Assignee
Guangdong Jiancheng Mechanical Equipment Co Ltd
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Publication date
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Priority to CN201620955868.1U priority Critical patent/CN206012568U/en
Application granted granted Critical
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Abstract

The utility model discloses a kind of supporting leg link structure of combination tool case, including left branch leg link, right supporting leg link, by front boxboard between the left branch leg link and right supporting leg link, base plate, rearing-box plate is fixedly connected to form patch tool case, switchable front door is provided with the front boxboard, switchable Rear Door is provided with rearing-box plate, the utility model make use of left and right supporting leg connecting plate to constitute the right case plate in tool box, increased the use function of connecting plate, its own support stiffness is made to be strengthened, reduce the local stress of tank body, make outrigger support more stable, and make use of the space between the supporting leg of left and right well, while mitigating trailer deadweight, also increase the use space in tool box, trailer overall structure is made to seem compacter and attractive in appearance.

Description

A kind of supporting leg link structure of combination tool case
Technical field
The utility model is related to semi-trailer transport vehicle field, the supporting leg link structure of particularly a kind of combination tool case.
Background technology
At present, the various semi-trailer transport vehicles that runs currently on the market, all carry two supporting legs and minimum of one tool box. Two supporting leg is connected on the supporting leg link of tank body both sides by bolt, and supporting leg link is welded with the tank body of tank car again Connect, so as to play a part of separate support tank body in the case of de- extension.When Special use operating mode is run into, such as both sides supporting leg stress is tight When weight is uneven, support body medial segment is easy for producing buckling phenomenon in the case where stress is excessive.And its tool box is often solely Stand and be arranged on tank car both sides and need bearing support to support, make trailer overall structure not compact enough, attractive in appearance.
Content of the invention
The utility model is intended at least to solve to a certain extent one of above-mentioned technical problem in correlation technique.For this purpose, The utility model proposes a kind of supporting leg link structure of combination tool case.
The utility model solves the technical scheme adopted by its technical problem:
A kind of supporting leg link structure of combination tool case, including left branch leg link, right supporting leg link, the left side Patch tool case, the front case are fixedly connected to form by front boxboard, base plate, rearing-box plate between leg link and right supporting leg link Switchable front door is provided with plate, is provided with switchable Rear Door on rearing-box plate.
Used as the improvement of above-mentioned technical proposal, the front door, Rear Door are flexibly connected with corresponding boxboard by door hinge.
Used as the further improvement of above-mentioned technical proposal, the front door, Rear Door control folding by movable buckle.
Further, lock ear is additionally provided with the front door, Rear Door.
The beneficial effects of the utility model are:Make use of left and right supporting leg connecting plate to constitute the right case plate in tool box, Increased the use function of connecting plate so as to which self-supporting rigidity is strengthened, reduce the local stress of tank body, allow supporting leg to prop up Hold more stable, and make use of the space between the supporting leg of left and right well, while mitigating trailer and conduct oneself with dignity, also increase tool box Use space, make trailer overall structure seem compacter and attractive in appearance.
Description of the drawings
With reference to the accompanying drawings and examples the utility model is further illustrated.
Fig. 1 is old-fashioned supporting leg link figure;
Fig. 2 is structure chart of the present utility model;
Fig. 3 is the left view of Fig. 2.
Specific embodiment
With reference to Fig. 1, it is old-fashioned supporting leg link, it is seen that its left and right breast piece is not attached to together, in only passing through Between channel-section steel do local connection, when Special use operating mode is run into, when such as supporting leg stress in both sides is serious uneven, support body medial segment exists It is easy for producing buckling phenomenon in the case that stress is excessive.
With reference to Fig. 2 and Fig. 3, it is a kind of supporting leg link structure of combination tool case of the present utility model, including left branch leg Link 1, right supporting leg link 2, between the left branch leg link 1 and right supporting leg link 2 by front boxboard 3, base plate 4, after Boxboard 5 is fixedly connected to form patch tool case, and the square-section for thus constituting an entirety with left and right supporting leg link is received Power framework, the non-deformability of this square-section stress frame structure are high more than original structure, even if running into Special use work Condition, this Integral rectangular stress framework will not also produce buckling phenomenon, and this Integral rectangular under identical stressing conditions After stress framework is together with trailer tank body welding, a large-scale rectangle stress surface is formed, is so also considerably reduced The local stress of tank body, the local elastic deformation amount of same support intensity lower tank are less, and it is more stable that this allows outrigger support to obtain.
Switchable front door 31 is provided with the front boxboard 3, is provided with switchable Rear Door 51 on rearing-box plate 5, Preferably, the front door 31, Rear Door 51 are flexibly connected with corresponding boxboard by door hinge 6, the front door 31, Rear Door 51 Folding is controlled by movable buckle 7, lock ear 8 is additionally provided with the front door 31, Rear Door 51, in front and back's door-plate can be locked, To protect the article safety in tool box.
Above concrete structure and sized data are that preferred embodiment of the present utility model is illustrated, but this reality The embodiment is not limited to new creation, those of ordinary skill in the art are in the premise without prejudice to the utility model spirit A variety of equivalent variations or replacement can also be made down, and the deformation of these equivalents or replacement are all contained in the application claim and are limited In fixed scope.

Claims (4)

1. the supporting leg link structure of a kind of combination tool case, including left branch leg link(1), right supporting leg link(2), which is special Levy and be:The left branch leg link(1)With right supporting leg link(2)Between by front boxboard(3), base plate(4), rearing-box plate(5) It is fixedly connected to form patch tool case, the front boxboard(3)On be provided with switchable front door(31), rearing-box plate(5)On set It is equipped with switchable Rear Door(51).
2. the supporting leg link structure of a kind of combination tool case according to claim 1, it is characterised in that:The front door (31), Rear Door(51)By door hinge(6)It is flexibly connected with corresponding boxboard.
3. the supporting leg link structure of a kind of combination tool case according to claim 1 and 2, it is characterised in that:Before described Door-plate(31), Rear Door(51)By movable buckle(7)Control folding.
4. the supporting leg link structure of a kind of combination tool case according to claim 1 and 2, it is characterised in that:Before described Door-plate(31), Rear Door(51)On be additionally provided with lock ear(8).
CN201620955868.1U 2016-08-26 2016-08-26 A kind of supporting leg link structure of combination tool case Active CN206012568U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620955868.1U CN206012568U (en) 2016-08-26 2016-08-26 A kind of supporting leg link structure of combination tool case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620955868.1U CN206012568U (en) 2016-08-26 2016-08-26 A kind of supporting leg link structure of combination tool case

Publications (1)

Publication Number Publication Date
CN206012568U true CN206012568U (en) 2017-03-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620955868.1U Active CN206012568U (en) 2016-08-26 2016-08-26 A kind of supporting leg link structure of combination tool case

Country Status (1)

Country Link
CN (1) CN206012568U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106114468A (en) * 2016-08-26 2016-11-16 广东建成机械设备有限公司 A kind of supporting leg link structure of tool kit case

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106114468A (en) * 2016-08-26 2016-11-16 广东建成机械设备有限公司 A kind of supporting leg link structure of tool kit case

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