CN108248490B - Foldable positioning sliding block and transport vehicle - Google Patents
Foldable positioning sliding block and transport vehicle Download PDFInfo
- Publication number
- CN108248490B CN108248490B CN201810116672.7A CN201810116672A CN108248490B CN 108248490 B CN108248490 B CN 108248490B CN 201810116672 A CN201810116672 A CN 201810116672A CN 108248490 B CN108248490 B CN 108248490B
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- shaft
- positioning
- plate
- fixing
- bracket
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- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
- B60P3/07—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying road vehicles
- B60P3/073—Vehicle retainers
- B60P3/079—Tie-down retainers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
- B60P3/07—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying road vehicles
Abstract
The invention discloses a foldable positioning slide block which is used for bearing a floating ladder of a transport vehicle, is positioned in a slide groove of a longitudinal support upright post of the transport vehicle, and two sides of the support upright post are respectively provided with a group of positioning holes. The foldable positioning slide block can reduce the moving distance of the slide block, so that the floating ladder is easier to operate when being lifted; the sliding block supporting part is made into a foldable type, the support is not required to be supported when the floating ladder is lifted, and the support is taken down from a limiting position, so that the sliding block supporting part is accommodated in the slide way groove, and the lifting of the floating ladder is facilitated. When the floating ladder moves to a target position, the sliding block is adjusted to be in a supporting state, the sliding block is moved to the position where the floating ladder is supported, the positioning pin shaft is inserted, and the sliding block is supported, so that the sliding block cannot fall down.
Description
Technical Field
The invention relates to a transport vehicle and accessories, in particular to a foldable positioning sliding block and the transport vehicle.
Background
With the increasingly fierce market competition of the transportation industry, the types of the trailers are increasingly subdivided, one important classification is the flat plate trailer for professional transportation of cars, the car transportation vehicle is one of the flat plate trailers, the weight of the sliding block of the car transportation vehicle is heavy when the floating ladder is lifted, the moving distance is large when the floating ladder of the car transportation vehicle is lifted, the labor intensity is high, and the operation is difficult.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide a foldable positioning slide block which reduces movement, reduces labor intensity, is convenient to operate and increases available space.
In order to solve the technical problems, the invention provides a foldable positioning slide block for supporting a floating ladder of a transport vehicle, which is positioned in a slide groove of a longitudinal support upright post of the transport vehicle, wherein two sides of the support upright post are respectively provided with a group of positioning holes, and the foldable positioning slide block comprises a slide block body, a bracket, a supporting plate, a bracket, a limiting shaft, a first connecting pin shaft, a second connecting pin shaft, a limiting shaft, a positioning pin shaft and a lock pin, wherein,
the sliding block body is of a frame-shaped structure, is matched with the sliding channel groove and comprises a first side plate, a second side plate and a bottom plate, a fixing shaft is arranged in the middle of the sliding block body in the horizontal direction, a fixing hole is formed in the fixing shaft, a limiting shaft is arranged below the fixing shaft in a close proximity mode and penetrates through the positioning hole, the length of the fixing shaft is larger than the diameter of the limiting shaft, and the lock pin is matched with the fixing hole;
the bracket is an L-shaped bracket, is matched with the floating ladder girder and is fixedly connected to the top of the sliding block body, and two sides of the bottom of the bracket are respectively and fixedly connected with the supporting plate;
the two ends of the supporting plate are respectively provided with a first movable connecting hole and a second movable connecting hole, the second movable connecting hole is matched with the positioning hole, and the supporting plate is fixed in a slide way groove of the longitudinal supporting upright post of the transport vehicle by a second connecting pin shaft penetrating through the second movable connecting hole and the positioning hole;
the bracket is an arc-shaped bracket, and the supporting plate is rotatably connected with the bracket by a first connecting pin shaft penetrating through a first movable connecting hole; the support is groove-shaped, the two sides of the support are arc-shaped connecting plates, the tail end of each connecting plate is provided with an arc-shaped notch, the arc-shaped notches are matched with the limiting shafts, the bottom of the support is a support plate, the tail end of the support plate is provided with a fixing plate, the direction of the fixing plate is 120 degrees to the tail end of the support plate, and the fixing plate is provided with a second fixing hole matched with the fixing hole;
the positioning pin shaft is positioned in the positioning hole below the bottom plate.
Preferably, the locking pin is R-shaped, and has an opening at the lower end for being inserted into the fixing hole of the fixing shaft to lock the bracket in the limiting shaft.
The invention also provides a transport vehicle which is provided with the foldable positioning slide block, a floating ladder for supporting the transport vehicle and a slide groove positioned in the longitudinal support upright post of the transport vehicle.
Compared with the prior art, the foldable positioning sliding block and the transport vehicle disclosed by the invention achieve the following effects:
the foldable positioning slide block can reduce the moving distance of the slide block, so that the floating ladder is easier to operate when being lifted;
the sliding block supporting part is made into a foldable type, and when the lifting floating ladder does not need to be supported, the pulley support is taken down from a limiting position, so that the sliding block supporting part is accommodated in the slide way groove, and the lifting of the floating ladder is facilitated. When the floating ladder runs to a target position, the sliding block is adjusted to be in a supporting state, the sliding block is moved to the position where the floating ladder is supported, and the positioning pin shaft is inserted to support the sliding block, so that the sliding block cannot fall down;
the foldable positioning pulley reduces the moving distance of the sliding block when the floating ladder is lifted and lowered, and reduces the labor intensity of operators. Foldable type has increased usable space, has reduced the potential safety hazard, makes the inside space of passing through of transport vechicle wideer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of a foldable positioning slider in a supporting state;
fig. 2 is a schematic view of the foldable positioning slide block when closed;
fig. 3 is a schematic use view of the foldable positioning slider;
wherein: 1-a bracket; 2-a first connecting pin; 3-a second connecting pin shaft; 4-a slider body; 5-a bracket; 51-a support plate; 52-a connecting plate; 53-fixing plate; 54-a second fixation hole; 55-arc notch; 6-a supporting plate; 7-a bottom plate; 8-a limiting shaft; 9-positioning a pin shaft; 10-positioning holes; 11-a fixed shaft; 12-a floating ladder; 13-supporting the upright; 14-fixing hole.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. The following description is of the preferred embodiment for carrying out the invention, and is made for the purpose of illustrating the general principles of the invention and not for the purpose of limiting the scope of the invention. The scope of the present invention is defined by the appended claims.
The present invention will be described in further detail below with reference to the accompanying drawings, but the present invention is not limited thereto.
Example 1:
with reference to fig. 1-3, the present embodiment provides a foldable positioning slider for supporting a floating ladder 12 of a transport vehicle, which is located in a slide groove of a longitudinal support column 13 of the transport vehicle, and two sides of the support column 13 are respectively provided with a set of positioning holes 10, including a slider body 4, a bracket 1, a support plate 6, a bracket 5, a limiting shaft 8, a first connecting pin 2, a second connecting pin 3, a limiting shaft 8, a positioning pin 9, and a lock pin.
The slider body 4 is of a frame-shaped structure, is matched with the slide way groove and comprises a first side plate, a second side plate and a bottom plate 7, a fixed shaft 11 (vertical to the slide way groove) is arranged in the middle of the slider body 4 in the horizontal direction, a fixed hole 14 is formed in the fixed shaft 11, a limiting shaft 8 is arranged below the fixed shaft 11 in a close proximity mode, the limiting shaft 8 penetrates through a positioning hole 10, the length of the fixed shaft 11 is larger than the diameter of the limiting shaft 8, and a lock pin is matched with the fixed hole 14; the limiting shaft 8 is detachable and can be taken out when not supported by the sliding block.
The bracket 1 is an L-shaped bracket 1, is matched with a girder of a floating ladder 12 and is fixedly connected to the top of the sliding block body 4, and two sides of the bottom of the bracket 1 are respectively and fixedly connected with the supporting plate 6;
a first movable connecting hole and a second movable connecting hole are respectively formed in two ends of the supporting plate 6, the second movable connecting hole is matched with the positioning hole 10, and the supporting plate 6 is fixed in a slide way groove of a longitudinal supporting upright post 13 of the transport vehicle through the second movable connecting hole and the positioning hole 10 by the second connecting pin shaft 3;
the bracket 5 is an arc-shaped bracket 5, and the supporting plate 6 is rotatably connected with the bracket 5 by penetrating through a first movable connecting hole through a first connecting pin shaft 2; the support 5 is of a groove type, the two sides of the support 5 are arc-shaped connecting plates 52, the tail ends of the connecting plates 52 are provided with arc-shaped notches 55, the arc-shaped notches 55 are matched with the limiting shafts 8, the bottom of the support 5 is provided with a support plate 51, the tail ends of the support plate 51 are provided with fixing plates 53, the direction of the fixing plates 53 and the tail ends of the support plate 51 are 120 degrees (the end close to the arc-shaped notches 55 is the tail end), and the fixing plates 53 are provided with second fixing holes 54 matched with the fixing holes 14.
That is to say, the supporting plate 6 is connected with the slider body 4 in a rotating manner, and the bracket 5 is also connected with the supporting plate 6 in a rotating manner, so that the folding can be realized.
The positioning pin shaft 9 is positioned in the positioning hole 10 below the bottom plate 7, and the positioning pin shaft 9 is detachable and can be taken out when not required to be supported by a sliding block.
When the floating ladder 12 needs to be supported, the supporting plate 6 is lifted, the supporting plate 6 is in a horizontal state, the support 5 is lifted under the action of the first connecting pin shaft 2, the limiting shaft 8 is inserted, the arc notch 55 of the support 5 is clamped in the limiting shaft 8, the fixing shaft 11 penetrates through the second fixing hole 54 of the support 5, it needs to be explained that the fixing hole 14 also penetrates through the second fixing hole 54 to be located on the outer side, then the lock pin is inserted, the support 5 can be fixed, and finally the positioning pin shaft 9 is inserted, so that the sliding block can be fixed.
The locking pin is R-shaped, the lower end of the locking pin is opened, and the locking pin is used for being inserted into the fixing hole 14 of the fixing shaft 11 and locking the bracket 5 in the limiting shaft 8. This shape is more suitable for locking and removal, but may of course take other shapes as long as they can be inserted into the fixing hole 14 to function as a locking bracket 5.
The sliding block supporting part is made into a foldable type, when the lifting floating ladder 12 does not need to be supported, the pulley bracket 5 is taken down from the limiting position, so that the sliding block supporting part is accommodated in the slide way groove (as shown in figure 2), and the lifting of the floating ladder 12 is facilitated. When the floating ladder 12 runs to the target position, the slide block is adjusted to be in a supporting state, the slide block is moved to the position where the floating ladder 12 is supported, the positioning pin shaft 9 is inserted, and the slide block is supported (as shown in figure 1), so that the slide block cannot fall down.
The structure design reduces the moving distance of the slide block, so that the floating ladder 12 is easier to operate when being lifted; the foldable structural design increases the available space, reduces the potential safety hazard and enables the passing space inside the car transport vehicle to be wider.
Example 2:
with reference to fig. 3, on the basis of embodiment 1, this embodiment provides a transportation vehicle, which is provided with the foldable positioning slide blocks of embodiment 1, a floating ladder 12 for supporting the transportation vehicle, and a chute of a longitudinal support column 13 of the transportation vehicle.
When the floating ladder 12 is used, when the floating ladder 12 is lifted, namely the support is not needed, the lock pin is taken out, the support 5 is taken down from the limiting shaft 8, and the sliding block support parts (the bracket 1 and the support 5) are retracted into the slide way groove, so that the floating ladder 12 is lifted conveniently;
when the floating ladder 12 goes up and down to a specified position, the sliding block is moved to the position for supporting the floating ladder 12, the second connecting pin shaft 3 is inserted, the bracket 1 is positioned below a girder of the floating ladder 12, the bracket 5 is lifted, then the arc notch 55 of the bracket plate 51 is clamped on the limiting shaft 8, the fixing shaft 11 penetrates through the fixing plate 53 of the bracket 5, the lock pin is inserted into the fixing hole 14 of the fixing shaft 11, the bracket 5 can be fixed, then the positioning pin shaft 9 is inserted, and the sliding block is supported, as shown in fig. 3, the sliding block is fixed in the slide way groove of the longitudinal supporting upright post 13, and the function of supporting the floating ladder 12 is achieved.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A foldable positioning slide block is characterized in that a floating ladder for supporting a transport vehicle is positioned in a slide groove of a longitudinal support upright post of the transport vehicle, two sides of the support upright post are respectively provided with a group of positioning holes, and the foldable positioning slide block comprises a slide block body, a bracket, a supporting plate, a bracket, a limiting shaft, a first connecting pin shaft, a second connecting pin shaft, a limiting shaft, a positioning pin shaft and a lock pin, wherein,
the sliding block body is of a frame-shaped structure, is matched with the sliding channel groove and comprises a first side plate, a second side plate and a bottom plate, a fixing shaft is arranged in the middle of the sliding block body in the horizontal direction, a fixing hole is formed in the fixing shaft, a limiting shaft is arranged below the fixing shaft in a close proximity mode and penetrates through the positioning hole, the length of the fixing shaft is larger than the diameter of the limiting shaft, and the lock pin is matched with the fixing hole;
the bracket is an L-shaped bracket, is matched with the floating ladder girder and is fixedly connected to the top of the sliding block body, and two sides of the bottom of the bracket are respectively and fixedly connected with the supporting plate;
the two ends of the supporting plate are respectively provided with a first movable connecting hole and a second movable connecting hole, the second movable connecting hole is matched with the positioning hole, and the supporting plate is fixed in a slide way groove of the longitudinal supporting upright post of the transport vehicle by a second connecting pin shaft penetrating through the second movable connecting hole and the positioning hole;
the bracket is an arc-shaped bracket, and the supporting plate is rotatably connected with the bracket by a first connecting pin shaft penetrating through a first movable connecting hole; the support is groove-shaped, the two sides of the support are arc-shaped connecting plates, the tail end of each connecting plate is provided with an arc-shaped notch, the arc-shaped notches are matched with the limiting shafts, the bottom of the support is a support plate, the tail end of the support plate is provided with a fixing plate, the direction of the fixing plate is 120 degrees to the tail end of the support plate, and the fixing plate is provided with a second fixing hole matched with the fixing hole;
the positioning pin shaft is positioned in the positioning hole below the bottom plate.
2. The foldable positioning sliding block as claimed in claim 1, wherein the locking pin is R-shaped and has an opening at a lower end for being inserted into the fixing hole of the fixing shaft to lock the bracket in the limiting shaft.
3. A transport vehicle provided with foldable positioning blocks as claimed in claim 1 or 2, a floating ladder for supporting the transport vehicle, which is located in a chute of a longitudinal support column of the transport vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116672.7A CN108248490B (en) | 2018-02-06 | 2018-02-06 | Foldable positioning sliding block and transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116672.7A CN108248490B (en) | 2018-02-06 | 2018-02-06 | Foldable positioning sliding block and transport vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108248490A CN108248490A (en) | 2018-07-06 |
| CN108248490B true CN108248490B (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810116672.7A Expired - Fee Related CN108248490B (en) | 2018-02-06 | 2018-02-06 | Foldable positioning sliding block and transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108248490B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2331463A1 (en) * | 1975-11-12 | 1977-06-10 | Assoc Ouvriere Compagnons Devo | Elevating upper deck of car transporter - using four folding support posts mounted with sliding action powered by ram |
| EP0418178A1 (en) * | 1989-09-12 | 1991-03-20 | Lohr Industrie | Upper vehicle-carrying unit for road transporter |
| CN101381062A (en) * | 2007-09-04 | 2009-03-11 | 中国国际海运集装箱(集团)股份有限公司 | Lifting device for vehicle transporter |
| KR20100045552A (en) * | 2008-10-24 | 2010-05-04 | 주식회사 탑원특장 | Upper plate lifting device of truck for carrying vehicle |
| KR20120080328A (en) * | 2011-01-07 | 2012-07-17 | 선진정공 주식회사 | Lifting device of upper load plate for carrying vehicle |
| CN202847535U (en) * | 2012-09-24 | 2013-04-03 | 湖南衡山汽车制造有限公司 | Floor support rod for camping car |
| CN204659528U (en) * | 2015-03-31 | 2015-09-23 | 山东省公路桥梁检测中心 | Collapsible computer operation table in a kind of car |
| CN205971018U (en) * | 2016-09-14 | 2017-02-22 | 青岛中集专用车有限公司 | Vehicle transporter |
-
2018
- 2018-02-06 CN CN201810116672.7A patent/CN108248490B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2331463A1 (en) * | 1975-11-12 | 1977-06-10 | Assoc Ouvriere Compagnons Devo | Elevating upper deck of car transporter - using four folding support posts mounted with sliding action powered by ram |
| EP0418178A1 (en) * | 1989-09-12 | 1991-03-20 | Lohr Industrie | Upper vehicle-carrying unit for road transporter |
| CN101381062A (en) * | 2007-09-04 | 2009-03-11 | 中国国际海运集装箱(集团)股份有限公司 | Lifting device for vehicle transporter |
| KR20100045552A (en) * | 2008-10-24 | 2010-05-04 | 주식회사 탑원특장 | Upper plate lifting device of truck for carrying vehicle |
| KR20120080328A (en) * | 2011-01-07 | 2012-07-17 | 선진정공 주식회사 | Lifting device of upper load plate for carrying vehicle |
| CN202847535U (en) * | 2012-09-24 | 2013-04-03 | 湖南衡山汽车制造有限公司 | Floor support rod for camping car |
| CN204659528U (en) * | 2015-03-31 | 2015-09-23 | 山东省公路桥梁检测中心 | Collapsible computer operation table in a kind of car |
| CN205971018U (en) * | 2016-09-14 | 2017-02-22 | 青岛中集专用车有限公司 | Vehicle transporter |
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| Publication number | Publication date |
|---|---|
| CN108248490A (en) | 2018-07-06 |
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Granted publication date: 20200703 |