CN201268345Y - Wing open type carriage - Google Patents
Wing open type carriage Download PDFInfo
- Publication number
- CN201268345Y CN201268345Y CNU2008201191928U CN200820119192U CN201268345Y CN 201268345 Y CN201268345 Y CN 201268345Y CN U2008201191928 U CNU2008201191928 U CN U2008201191928U CN 200820119192 U CN200820119192 U CN 200820119192U CN 201268345 Y CN201268345 Y CN 201268345Y
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- CN
- China
- Prior art keywords
- wing
- movable
- plate
- pulley
- framework
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- 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 - Lifetime
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Abstract
The utility model provides a van body of a wing-opening type, which comprises a soleplate frame, a front plate frame, a rear plate frame, a longitudinal girder and two movable wings, wherein the front plate frame and the rear door frame are respectively perpendicularly fixed at the front end part and the rear end part of the soleplate frame, and the longitudinal girder is fixed in the middle position of the top ends of the frames; the movable wings comprise two top wing plates, two upper wing plates and two lower wing plates, the two top wing plates are respectively symmetrically hinged at both sides of the longitudinal girder, the two upper wing plates are respectively perpendicularly fixed at the other sides of the two top wing plates, and the two lower wing plates are respectively hinged at the bottom end parts of the two upper wing plates; a pair of lifting cylinders for opening and closing the two movable wings is respectively mounted at the front end part and the rear end part in the van body; wire ropes matched with the lifting cylinders are respectively arranged in the lifting cylinders, one end of either wire rope is fixed on either lower wing plate, and the other end of the wire rope is wound around a pulley and is fixed on either frame. In the utility model, the movable wings in open states do not influence the loading and unloading space so as to be convenient to use. Because the wire ropes are respectively arranged at the front end part and the rear end part of either movable wing, all parts of the van body are uniformly stressed in a movable wing opening or closing process so as to benefit the prolongation of the service life of the van body.
Description
Technical field
The utility model relates to a kind of carriage body structure, particularly a kind of wing open-type carriage body structure.
Background technology
Use the lorry of wing open-type envelope, have handling goods conveniently, the operating efficiency advantages of higher, but owing to movable area of foil about railway carriage is very big, when opening and closing activity wing plate, the radius of wing plate swing is big, make and can't launch double-vane in narrow occasion, range of use is restricted.In order to address the above problem, application number is 200720067341.6 to disclose a kind of wing open-type envelope, as shown in Figure 1 and Figure 2, its structure comprises the back door frame 7 that the back door is installed in the preceding plate framework 1 that header board is installed of chassis 8 front ends, vertical fixing in chassis 8 rear ends of chassis 8 that base plate is installed, vertical fixing, be fixed in before the longeron 2 of plate framework 1 and back door frame 7 top midways location, and two movable wings.Wherein movable wing comprises that symmetry is articulated and connected at two blocks of roof limb plates 9 of longeron 2 both sides, vertical fixing is in two upper flanges 4 of two roof limb plate 9 opposite sides, be articulated and connected at two lower wing plates 6 of two upper flange 4 bottoms respectively respectively.In envelope, with described longeron 2 central authorities a pair of elevating ram 3 that is used to open, close two movable wings is installed respectively symmetrically on the framework of front and back ends.On the plate framework 1, the other end was connected on the roof limb plate 9 before elevating ram 3 ends of leading section were connected; Elevating ram 3 one ends of rearward end are connected on the door frame 7 of back, and the other end is connected on the roof limb plate 9.Be hingedly connected with pull bar 10 between preceding plate framework 1 and lower wing plate 6, the effect of pull bar 10 play the guiding role when being to open and close movable wing.The wing open-type envelope of this kind structure has solved the restricted problem of above-mentioned range of use, promptly the wing open-type envelope of this kind structure is when opening or closing two blocks of movable wing plates, the radius of movable wing plate swing is little, and shared space is little, implements cargo handing so be adapted at narrow place.
But in the envelope of said structure, because the back door needs to open sometimes when loading and unloading goods, and in transportation, the back door need be closed, so the pull bar 10 that play the guiding role can't be set on the back door of envelope; And can only between header board and lower wing plate 6, pull bar 10 be set.This has just caused when opening or closing movable wing, the envelope each several part is stressed extremely inhomogeneous, and the longitudinal length of movable wing is long in addition, and weight is also heavier, the frequent keying is easy to damage header board or movable wing, so the wing open-type envelope of this kind structure is short service life.On the other hand; the whole stressing conditions of considering movable wing, usually when movable wing is in opening, it is outer wide too much that the upper flange 4 of both sides outer wide should not exceed vehicle; see Fig. 1; and this moment, lower wing plate 6 bottoms can occupy the partial shipment space usually, want extreme care during the fork truck handling goods; otherwise easily break lower wing plate; so the wing open-type envelope loading and unloading goods of this kind structure is cumbersome, also dangerous.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of long service life is provided, the wing open-type envelope of loading and unloading goods safe ready.
For achieving the above object, the utility model adopts following technical scheme:
Wing open-type envelope of the present utility model, comprise chassis that base plate is installed, vertical fixing the back door frame at back door is installed in the preceding plate framework that header board is installed of chassis leading section, vertical fixing in the chassis rearward end, be fixed in before the longeron of plate framework and door frame top, back midway location, and two movable wings; Wherein movable wing comprises that symmetry is articulated and connected at two blocks of roof limb plates of longeron both sides, vertical fixing is in two upper flanges of two roof limb plate opposite sides, be articulated and connected at two lower wing plates of two upper flange bottoms respectively respectively, in envelope, with described longeron central authorities a pair of elevating ram that is used to open, close two movable wings is installed respectively symmetrically on the framework of front and back ends, one end of elevating ram is connected on the described framework, and the other end is connected on the described roof limb plate; Wherein also comprise the steel rope that is complementary with described elevating ram, an end of this steel rope is fixedly connected on the described lower wing plate, and the other end is fixedly connected on the described framework after walking around at least one pulley that is fixed in movable wing.
Described pulley comprises pulley that is installed in roof limb plate and upper flange junction and the pulley that is installed in described upper flange.
Described steel rope is equal in tension when the movable wing opening and closing, and equal in length.
The described pulley that is installed in upper flange is positioned at the upper flange midway location, and steel rope is fixed on the free end of lower wing plate.
The advantage and the good effect of wing open-type envelope described in the utility model are: owing to be provided with steel rope and the pulley that is complementary with elevating ram in the utility model, pass through elevating ram, steel rope, the interoperation of pulley, can open or close movable wing, and when movable wing is in opening, steel rope can be with the bottom pull-up of lower wing plate to being higher than framework top surface position, so just can not influence loading and unloading goods space, thereby loading and unloading goods is very convenient, nor the fork truck that must worry handling goods breaks lower wing plate, so use the utility model safe and reliable; In addition, owing to steel rope and pulley all are set in the forward and backward end of every movable wing, opening or closing in the movable wing process, envelope each several part of the present utility model is stressed very even, even envelope frequently opens and closes also not fragile, thereby prolonged service life of the utility model wing open-type envelope.
With reference to the accompanying drawing description of a preferred embodiment, above-mentioned and other purpose of the present utility model, feature and advantage will be more obvious by following.
Description of drawings
Fig. 1 is the structural representation of existing wing open-type envelope under the movable wing opening;
Fig. 2 is the structural representation of existing wing open-type envelope under the movable wing closed condition;
Fig. 3 is the lateral plan of wing open-type envelope of the present utility model;
Fig. 4 is the back view of wing open-type envelope of the present utility model, and wherein a side movable wing is in opening, and the opposite side movable wing is in closed condition.
Wherein, description of reference numerals is as follows: 1. plate framework before; 2. longeron; 3. elevating ram; 4. upper flange; 5,5 '. pulley; 6. lower wing plate; 7. door frame after; 8. chassis; 9. roof limb plate; 11. steel rope; 12. attaching parts.
The specific embodiment
To describe specific embodiment of the utility model in detail below.Should be noted that the embodiments described herein only is used for casehistory, is not limited to the utility model.
As shown in Figure 3 and Figure 4, wing open-type envelope of the present utility model, comprise chassis 8 that base plate is installed, vertical fixing back door frame 7 in the preceding plate framework 1 that header board is installed of chassis 8 leading sections, vertical fixing in chassis 8 rearward end, be installed in back door in the door frame 7 of back, be fixed in before the plate framework 1 and the back longeron 2 of door frame 7 top midways location, and two movable wings.Wherein movable wing comprise by articulation piece symmetries such as hinge be articulated and connected at two blocks of roof limb plates 9 of longeron 2 both sides, vertical fixing is in two upper flanges 4 of two roof limb plate 9 opposite sides, be articulated and connected at two lower wing plates 6 of two upper flange 4 bottoms by articulation pieces such as hinges respectively.In envelope, with described longeron central authorities a pair of elevating ram 3 that is used to open, close two movable wings is installed respectively symmetrically on the framework of front and back ends.The lower end of a pair of elevating ram at rear portion is connected on the door frame 7 of back, and the upper end is connected on the roof limb plate 9; On the plate framework 1, the upper end was connected on the roof limb plate 9 before the lower end of anterior a pair of elevating ram was connected.
Be provided with four steel ropes 11 that are complementary with four elevating rams 3 in the utility model, be used for opening at movable wing, closing closed procedure, lower wing plate 6 is mentioned, put down.In the outer end of every block of roof limb plate 9, promptly a pulley 5 is installed with upper flange 4 connection locations, every upper flange 4 midways location be equipped with a pulley 5 '.Two steel ropes that are positioned at the envelope leading section are arranged symmetrically in the leading section of left and right two movable wings, before one end of steel rope is fixedly connected on by attaching parts 12 on the plate framework 1, the other end walk around successively pulley 5 ' and pulley 5 be fixedly connected on the bottom of lower wing plate 6 by attaching parts 12.Two steel ropes that are positioned at the envelope rearward end are arranged symmetrically in the rearward end of left and right two movable wings, steel rope one end is fixedly connected on the door frame 7 of back by attaching parts 12, the other end is walked around pulley 5 ' and pulley 5 successively, is fixedly connected on the bottom of lower wing plate 6 by attaching parts 12.See Fig. 4, when movable wing is in closed condition, on the steel rope 11, by its attachment point on the lower wing plate 6 to pulley 5 ' between length be L
1, by pulley 5 ' to the length between the pulley 5 be L
2, be L by pulley 5 to its length between the attachment point on the framework
3, the total length of steel rope is three sections sums, promptly the total length of steel rope is: L=L
1+ L
2+ L
3When movable wing is in opening, L
3Length elongated, but the total length of steel rope 11 is constant, so L
1Length shortened, so just the bottom of lower wing plate 6 is mentioned to being higher than framework top surface position, so lower wing plate 6 can not occupy cargo space in the utility model, loading and unloading goods very convenient.
In the said structure, pulley 5 ' be used for preventing movable wing is run helter-skelter opening or close the closed procedure steel rope, promptly plays the effect of guiding and restriction steel rope position; In some cases, more high as the aspect ratio of envelope, can on upper flange 4, set up pulley, perhaps on framework, set up pulley.Under the other situation, lower etc. as the aspect ratio of envelope, also pulley can be set on the upper flange 4.But no matter under which kind of situation, the jack of being made up of steel rope and pulley should guarantee steel rope 11 equal in tension when the movable wing opening and closing, and total length equates, just length does not change, and guarantee that simultaneously when the movable wing opening, the lower end part of lower wing plate 6 is more than roof limb 9 top surfaces.
Though described the utility model with reference to several exemplary embodiments, should be appreciated that used term is explanation and exemplary and nonrestrictive term.The spirit or the essence that do not break away from utility model because the utility model can specifically be implemented in a variety of forms, so be to be understood that, the foregoing description is not limited to any aforesaid details, and should be in the spirit and scope that claim limited of enclosing explain widely, therefore fall into whole variations in claim or its equivalent scope and remodeling and all should be the claim of enclosing and contain.
Claims (4)
1. wing open-type envelope, comprise that chassis (8) that base plate is installed, vertical fixing are equipped with the back door frame (7) at back door, are fixed in the longeron (2) of preceding plate framework (1) and door frame (7) top, back midway location in the preceding plate framework (1) that header board is installed of chassis (8) leading section, vertical fixing in chassis (8) rearward end, and two movable wings; Wherein movable wing comprises that symmetry is articulated and connected at two blocks of roof limb plates (9) of longeron (2) both sides, vertical fixing is in two upper flanges (4) of two blocks of roof limb plates (9) opposite side, be articulated and connected at two lower wing plates (6) of two upper flanges (4) bottom respectively respectively, in envelope, with described longeron (2) central authorities a pair of elevating ram (3) that is used to open, close two movable wings is installed respectively symmetrically on the framework of front and back ends, one end of elevating ram (3) is connected on the described framework (7), and the other end is connected on the described roof limb plate (9); It is characterized in that also comprising the steel rope (11) that is complementary with described elevating ram (3), one end of this steel rope (11) is fixedly connected on the described lower wing plate (6), and the other end is fixedly connected on the described framework after walking around at least one pulley that is fixed in movable wing.
2. wing open-type envelope according to claim 1 is characterized in that described pulley comprises the pulley (5) that is installed in roof limb plate (9) and upper flange (4) junction and is installed in pulley (5 ') on the described upper flange (4).
3. wing open-type envelope according to claim 1 and 2 is characterized in that described steel rope (11) equal in tension when the movable wing opening and closing, and equal in length.
4. wing open-type envelope according to claim 2 is characterized in that the described pulley (5 ') that is installed in upper flange (4) is positioned at upper flange (4) midway location, and steel rope (11) is fixed on the bottom of lower wing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201191928U CN201268345Y (en) | 2008-07-15 | 2008-07-15 | Wing open type carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201191928U CN201268345Y (en) | 2008-07-15 | 2008-07-15 | Wing open type carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201268345Y true CN201268345Y (en) | 2009-07-08 |
Family
ID=40840937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201191928U Expired - Lifetime CN201268345Y (en) | 2008-07-15 | 2008-07-15 | Wing open type carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201268345Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591189A (en) * | 2020-05-23 | 2020-08-28 | 苏州康博瑞国际物流有限公司 | Three-section type flying wing carriage |
| CN113085694A (en) * | 2021-03-22 | 2021-07-09 | 福建侨龙应急装备股份有限公司 | Emergency vehicle |
-
2008
- 2008-07-15 CN CNU2008201191928U patent/CN201268345Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591189A (en) * | 2020-05-23 | 2020-08-28 | 苏州康博瑞国际物流有限公司 | Three-section type flying wing carriage |
| CN113085694A (en) * | 2021-03-22 | 2021-07-09 | 福建侨龙应急装备股份有限公司 | Emergency vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090708 |
|
| CX01 | Expiry of patent term |