CN204569303U - The extensible longeron of single-column auto hoist - Google Patents
The extensible longeron of single-column auto hoist Download PDFInfo
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- CN204569303U CN204569303U CN201520204351.4U CN201520204351U CN204569303U CN 204569303 U CN204569303 U CN 204569303U CN 201520204351 U CN201520204351 U CN 201520204351U CN 204569303 U CN204569303 U CN 204569303U
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- longeron
- beam body
- extensible
- straight shape
- auto hoist
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Abstract
The utility model discloses the extensible longeron of a kind of single-column auto hoist, for support vehicle limbs, comprise the front trailing arm being divided into the longeron left and right sides, rear trailing arm, described longeron comprises beam body, extends main body, containing two straight shape passages be parallel to each other in beam body, described extension main body comprises two extension rods be parallel to each other, and described extension rod afterbody is fixedly connected with by contiguous block, and its stem is embedded in beam body by the straight shape passage of beam body.The utility model structure is simple, and by setting up extension theme in beam body, can extend longeron neatly to the length needed to adapt to different automobile types, applied widely, beneficial effect is obvious.
Description
Technical field
The utility model relates to technical field of vehicle detection, the extensible longeron of especially a kind of single-column auto hoist.
Background technology
Auto hoist refers to that automobile maintenance industry protects equipment for the vapour of vehicle hoisting.Lifting machine plays vital effect in vehicle maintenance and repair maintenance, no matter car load overhaul, or routine maintenance, all be unable to do without it, its product property, quality directly affect the personal safety of maintainer.In the maintenance enterprise that scale is different, no matter be the comprehensive repair plant keeping in repair various, or the shop, curbside (as tire store) that operation scope is single, lifting machine is equipped with nearly all.
The patent No. is 201420026431.0 disclose a kind of single-column movable hydraulic lifting machine, be provided with bracing or strutting arrangement, support arm device and engine installation, described bracing or strutting arrangement is provided with column assembling, base welding body, described support arm device is provided with bracket, crossbeam, rear trailing arm welding body, 3-piece suit part, longeron pull welding body, front main trailing arm welding body, front trailing arm welding body, and described engine installation is provided with power unit, electric cabinet, hydraulic efficiency gear, electromagnetic locking device.The advantage of this utility model is: adopt electromagnetic type safety device, more solid and reliable; Base welding body adopts outer Eight characters structure design, and easy to operate, DC24 valve enhances the stability of device; Be provided with safer unblock handle and unlock tooth, trailing arm can be placed in suitable angle by demand.But, because described longeron is integral type structure, make lifting machine cannot be applicable to dissimilar automobile, restricted application, be unfavorable for market competition.
The such as patent No. is 201320209842.9 disclose a kind of chassis side rail lifting machine again, and this lifting machine comprises the lifting mechanism of motor, supporting mechanism, transmission device and carrying longeron, and the bottom of motor and supporting mechanism is all embedded in underground; Supporting mechanism comprises the column that two bottoms are embedded in underground and the crossbeam be fixedly connected between two columns; Transmission device comprises the transmission shaft be arranged on crossbeam and the tooth bar being arranged on transmission shaft two ends, the two ends of transmission shaft are fixedly connected with gear, wheel and rack is connected with a joggle, and transmission shaft is connected with motor output shaft by chain-wheel mechanism, and the top of tooth bar is connected with lifting mechanism; Lifting mechanism is arranged between two columns, and can move up and down along column.The utility model provides power by motor, carries out transmission by transmission shaft and rack-and-gear, and tooth bar is by transmission shaft synchronized operation, and avoid the beat of workpiece in fitting process, tooth bar is sleeved on crossbeam by bearing pin and spacer, ensure that operating steadily of tooth bar.But because described longeron is fixed sturcture, cannot be suitable for different automobile types, Applicable scope is limited.
Therefore, a kind of structure is worked out simple and can the longeron of flexible adaptation each vehicle length be that current lifting machine industry needs one of major issue solved.
Utility model content
Utility model object: for the problems referred to above, it is simple and can the extensible longeron of single-column auto hoist of flexible adaptation each vehicle length that the purpose of this utility model is to provide structure.
Technical scheme: in order to overcome the above problems, the utility model provides a kind of single-column auto hoist extensible longeron, for support vehicle limbs, comprise the front trailing arm being divided into the longeron left and right sides, rear trailing arm, described longeron comprises beam body, extends main body, containing two straight shape passages be parallel to each other in beam body, described extension main body comprises two extension rods be parallel to each other, described extension rod afterbody is fixedly connected with by contiguous block, and its stem is embedded in beam body by the straight shape passage of beam body.The utility model structure is simple, and by setting up extension theme in beam body, can extend longeron neatly to the length needed to adapt to different automobile types, applied widely, beneficial effect is obvious.
Supporting vertical plate is provided with between described straight shape passage; The utility model, by establishing supporting vertical plate at straight shape interchannel, effectively can improve the fastness of beam body, improves safety.
Install guard bar by connecting bore below described longeron head and the tail two ends, described guard bar can substitute the supporting role of longeron temporarily when longeron body et out of order or fracture, effectively ensure the safety of car body.
Described guard bar is Collapsible structure, and the utility model, by guard bar is set to Collapsible structure, can convert according to the length-flexible of longeron, effectively improves and uses alerting ability.
Described guard bar is provided with reinforced rib; The utility model is the fastness improving guard bar, ensures vehicle safety further.
Beneficial effect: compared with prior art, the utility model has the following advantages:
1. applied widely: the utility model, by longeron is set to extendible structure, can makes lifting machine adapt to the length of different automobile types, effectively improve Applicable scope, improve the lifting machine market competitiveness.
2. safety is high: the utility model establishes supporting vertical plate by the straight shape interchannel at beam body, effectively can improve the fastness of beam body, improves safety; Again because the utility model sets up guard bar under longeron, when longeron et out of order, guard bar can be adopted in time as interim longeron, the safety of further raising equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of lifting machine in prior art;
The structural representation of longeron in Fig. 2 prior art;
Fig. 3 the utility model applies to the structural representation on lifting machine;
Fig. 4 is girder work schematic diagram;
Fig. 5 is stringer sides view;
Wherein: 1. longeron, 11. beam bodies, 12. extend main bodys, 121. extension rods, 13, supporting vertical plate, 14. guard bars.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.Orientation or the position relationship of the instruction such as D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", " afterbody " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
The extensible longeron 1 of a kind of single-column auto hoist as shown in Figure 3,4, for support vehicle limbs, comprise the front trailing arm being divided into longeron 1 left and right sides, rear trailing arm, described longeron 1 comprises beam body 11, extends main body 12, containing two straight shape passages be parallel to each other in beam body 11, described extension main body 12 comprises two extension rods be parallel to each other 121, described extension rod 121 afterbody is fixedly connected with by contiguous block, and its stem is embedded in beam body 11 by the straight shape passage of beam body 11; Supporting vertical plate 13 is provided with between described straight shape passage; By connecting bore, guard bar 14 is installed below described longeron 1 head and the tail two ends; Described guard bar 14 is Collapsible structure; Described guard bar 14 is provided with reinforced rib.
Embodiment 1
According to vehicle adjustment longeron 1 length, the position of needs will be drawn out in the straight shape passage of extension rod 121 cross girders body 11 inside, fixing, adjustment trailing arm position, by under trailing arm placing car, adjustment position, enable its slipmat and car body full face contact, start actuating unit, make trailing arm increase along column, automobile is lifting thereupon, simple operation.
Embodiment 2
Lose normally cannot lift automobile when longeron 1, the guard bar 14 be located at below crossbeam when longeron 1 fractures, can serve as interim longeron 1 and lifts automobile, ensures automotive safety.
Embodiment 3
Guard bar 14 is as shown in Figure 5 Collapsible structure, when needing to use, can convert according to the length-flexible of vehicle, effectively improves and uses alerting ability.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (5)
1. a single-column auto hoist is with extensible longeron (1), for support vehicle limbs, comprise the front trailing arm being divided into longeron (1) left and right sides, rear trailing arm, it is characterized in that: described longeron (1) comprises beam body (11), extend main body (12), containing two straight shape passages be parallel to each other in beam body (11), described extension main body (12) comprises two extension rods be parallel to each other (121), described extension rod (121) afterbody is fixedly connected with by contiguous block, its stem is embedded in beam body (11) by the straight shape passage of beam body (11).
2. single-column auto hoist according to claim 1 is with extensible longeron (1), it is characterized in that: be provided with supporting vertical plate (13) between described straight shape passage.
3. single-column auto hoist according to claim 1 is with extensible longeron (1), it is characterized in that: install guard bar (14) by connecting bore below described longeron (1) head and the tail two ends.
4. single-column auto hoist according to claim 3 is with extensible longeron (1), it is characterized in that: described guard bar (14) is Collapsible structure.
5. the single-column auto hoist according to claim 3 or 4, with extensible longeron (1), is characterized in that: described guard bar (14) is provided with reinforced rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204351.4U CN204569303U (en) | 2015-04-08 | 2015-04-08 | The extensible longeron of single-column auto hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204351.4U CN204569303U (en) | 2015-04-08 | 2015-04-08 | The extensible longeron of single-column auto hoist |
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| Publication Number | Publication Date |
|---|---|
| CN204569303U true CN204569303U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204351.4U Active CN204569303U (en) | 2015-04-08 | 2015-04-08 | The extensible longeron of single-column auto hoist |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843608A (en) * | 2015-04-08 | 2015-08-19 | 赛埃孚汽车保修设备（太仓）有限公司 | Multifunctional longitudinal beam of single-column automobile elevator |
-
2015
- 2015-04-08 CN CN201520204351.4U patent/CN204569303U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843608A (en) * | 2015-04-08 | 2015-08-19 | 赛埃孚汽车保修设备（太仓）有限公司 | Multifunctional longitudinal beam of single-column automobile elevator |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |