CN208962800U - A kind of trailer/semi-mounted suspension front side backing plate - Google Patents
A kind of trailer/semi-mounted suspension front side backing plate Download PDFInfo
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- CN208962800U CN208962800U CN201821459702.6U CN201821459702U CN208962800U CN 208962800 U CN208962800 U CN 208962800U CN 201821459702 U CN201821459702 U CN 201821459702U CN 208962800 U CN208962800 U CN 208962800U
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- backing plate
- block
- front side
- wall
- hole
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Abstract
The utility model discloses a kind of trailer/semi-mounted suspension front side backing plates, including backing plate main body, cavity is offered in backing plate main body, and the inner wall of cavity is fixedly connected with thread barrel, the inner thread of thread barrel is connected with threaded rod, one end of threaded rod is fixedly connected with telescopic rod, telescopic rod extends outwardly far from the side wall that one end of threaded rod passes through cavity and is fixedly connected with the first rotating block, the other end of threaded rod is rotatably connected to wedge-shaped jacking block by rolling bearing, the lower surface of wedge-shaped jacking block is slidably connected with cavity bottom wall, the upper surface of wedge-shaped jacking block is connected with cushion block.The utility model is capable of the thickness of flexible modulation front side backing plate, make the simple installation of front side backing plate, it is time saving and energy saving, reduce the labor intensity of operator, improve the efficiency of front side backing plate installation, and can be avoided front side backing plate integral replacing by replacing T shape backing plate, the material of backing plate has been saved, the financial burden of car owner is also reduced.
Description
Technical field
The utility model relates to trailer technical field more particularly to a kind of trailer/semi-mounted suspension front side backing plates.
Background technique
Trailer refers to by vehicle traction and the vehicle of unpowered driving device itself, by an automobile and one or one with
The combination of upper trailer, cargo vehicle and towing motorcar are the driving vehicle section of truck combination, and referred to as main vehicle is drawn driven by main vehicle
Vehicle section is known as trailer, and trailer is the important car type of highway transportation, using truck combination transport be increase economic efficiency it is most effective and
Simple important means has the advantages such as rapid, motor-driven, flexible, safe；It is convenient to realize section transport, in addition in trailer
Suspension used in front side backing plate because by trailer haul goods transport gravity extruding and jolt that influence surface abrasion very tight
Weight needs a period of time that will replace.
Existing front side backing plate be it is whole, replacement when need all replacement, will cause the waste and meeting of material
Increase financial burden, in addition, in some trailer suspension front side backing plate installation because of thickness low LCL, installation process excessively it is cumbersome not
Just, time-consuming and laborious, increase the labor intensity of operator, influences installation effectiveness.
Utility model content
Purpose of the utility model is to solve the impaired replacements of front side backing plate in the prior art to need integral replacing, causes
The waste of material and will increase financial burden and front side backing plate installation because of thickness low LCL, installation process is excessively cumbersome and inconvenient to ask
Topic, and a kind of trailer proposed/semi-mounted suspension front side backing plate.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of trailer/semi-mounted suspension front side backing plate, including backing plate main body offer cavity in the backing plate main body,
And the inner wall of cavity is fixedly connected with thread barrel, the inner thread of the thread barrel is connected with threaded rod, the threaded rod
One end be fixedly connected with telescopic rod, the telescopic rod extends outwardly and fixes far from the side wall that one end of threaded rod passes through cavity
It is connected with the first rotating block, the other end of the threaded rod is rotatably connected to wedge-shaped jacking block, the wedge shape top by rolling bearing
The lower surface of block is slidably connected with cavity bottom wall, and the upper surface of the wedge shape jacking block is connected with cushion block, the top of the cushion block
It holds the side wall across cavity and upwardly extends, the side wall of the cavity offers the first through hole to match with cushion block, and first
The inner wall of through-hole is fixedly connected there are two symmetrical first sliding block, and the side wall of the cushion block is offered to match with the first sliding block
First sliding groove, the upper surface of the backing plate main body offer rectangular channel, and the cell wall of the rectangular channel opens up that there are two symmetrical
Rectangular through-hole, and the hole wall of rectangular through-hole slidably connects movable block, and the side wall of the movable block is fixedly connected with that there are two right
Claiming the second sliding block of distribution, the hole wall of the rectangular through-hole offers the second sliding slot to match with the second sliding block vertically, and two
The side wall of the movable block offers threaded hole, and the hole wall of threaded hole is threadedly engaged and is connected with screw rod, two screw rods
Opposite one end joint activity is connected with T shape backing plate.
Preferably, two opposite one end of the screw rod are fixedly connected to the second rotating block.
Preferably, the side wall of the backing plate main body offers the card slot to match with the first rotating block.
Preferably, the lower surface of the wedge-shaped jacking block is fixedly connected with third sliding block, and the bottom wall of the cavity offers the
The third sliding slot that three sliding blocks match.
Preferably, the surface of the T shape backing plate is fixed with rubber pad.
Preferably, the side wall of the T shape backing plate offers the tapped blind hole to match with screw rod.
Compared with prior art, the utility model provides a kind of trailer/semi-mounted suspension front side backing plate, has following
The utility model has the advantages that
1, the trailer/semi-mounted suspension front side backing plate, by be provided with backing plate main body, T shape backing plate, the second rotating block and
Screw rod, when the upper surface of front side backing plate is damaged serious because of friction, by rotating the second rotating block, the second rotating block is driven
Screw rod rotation, screw rod are exited back by movable block and are separated with T shape backing plate, take out T shape backing plate from backing plate main body later, and
T shape backing plate is replaced, finally new T shape backing plate is mounted in backing plate main body, before which can be avoided by replacement T shape backing plate
Side backing plate integral replacing, has saved the material of backing plate, also reduces the financial burden of car owner.
2, the trailer/semi-mounted suspension front side backing plate, by being provided with thread barrel, threaded rod, the first rotating block and pad
Block extracts the first rotating block when the thickness low LCL of installation front side backing plate discovery backing plate first, and the drive of the first rotating block is stretched
The rotation of contracting bar, telescopic rod drive threaded rod rotation, and threaded rod drives wedge-shaped jacking block mobile, wedge-shaped jacking block by third sliding block along
Third sliding slot is mobile and jacks up cushion block, and cushion block pushes T shape backing plate to rise, while T shape backing plate passes through the second sliding block on movable block
It is moved up in second sliding slot, in the first rotating block push-in card slot after T shape backing plate reaches suitable thickness, ensures first turn
Motion block is not rotating, which is capable of the thickness of flexible modulation front side backing plate, makes the simple installation of front side backing plate, time saving and energy saving,
The labor intensity for reducing operator improves the efficiency of front side backing plate installation.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It is capable of the thickness of flexible modulation front side backing plate, makes the simple installation of front side backing plate, it is time saving and energy saving, reduce the labour of operator
Intensity improves the efficiency of front side backing plate installation, and can be avoided front side backing plate integral replacing by replacing T shape backing plate, saves
The material of backing plate, also reduces the financial burden of car owner.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of trailer/semi-mounted suspension front side backing plate structural schematic diagram；
Fig. 2 be the utility model proposes a kind of trailer/semi-mounted suspension front side backing plate part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of trailer/semi-mounted suspension front side backing plate part B structural schematic diagram.
In figure: 1 backing plate main body, 2 cavitys, 3 thread barrels, 4 threaded rods, 5 telescopic rods, 6 first rotating blocks, 7 wedge-shaped jacking blocks, 8
Cushion block, 9 first sliding blocks, 10 rectangular channels, 11 movable blocks, 12 second sliding blocks, 13 second sliding slots, 14 screw rods, 15T shape backing plate, 16
Two rotating blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of trailer/semi-mounted suspension front side backing plate, including backing plate main body 1 opens up in backing plate main body 1
There is cavity 2, and the inner wall of cavity 2 is fixedly connected with thread barrel 3, the inner thread of thread barrel 3 is connected with threaded rod 4, spiral shell
One end of rasp bar 4 is fixedly connected with telescopic rod 5, and telescopic rod 5 extends outwardly far from the side wall that one end of threaded rod 4 passes through cavity 2
And it is fixedly connected with the first rotating block 6, the other end of threaded rod 4 is rotatably connected to wedge-shaped jacking block 7, wedge shape top by rolling bearing
The lower surface of block 7 is fixedly connected with third sliding block, and the bottom wall of cavity 2 offers the third sliding slot that third sliding block matches, third
Sliding block and third sliding slot can prevent wedge-shaped jacking block 7 from rotating, and lower surface and 2 bottom wall of cavity of wedge-shaped jacking block 7 are slidably connected, wedge shape
The upper surface of jacking block 7 is connected with cushion block 8, and the top of cushion block 8 passes through the side wall of cavity 2 and upwardly extends, the side wall of cavity 2
The first through hole to match with cushion block 8 is offered, and the inner wall of first through hole is fixedly connected there are two symmetrical first sliding block 9,
The side wall of cushion block 8 offers the first sliding groove to match with the first sliding block 9, and the upper surface of backing plate main body 1 offers rectangular channel 10,
The cell wall of rectangular channel 10 is opened up there are two symmetrical rectangular through-hole, and the hole wall of rectangular through-hole slidably connects movable block
11, the side wall of movable block 11 is fixedly connected there are two the second symmetrical sliding block 12, and the hole wall of rectangular through-hole offers vertically
The second sliding slot 13 to match with the second sliding block 12, the side wall of two movable blocks 11 offer threaded hole, and the hole of threaded hole
Wall, which is threadedly engaged, is connected with screw rod 14, and two opposite one end of screw rod 14 are fixedly connected to the second rotating block 16, the second rotation
Block 16 can facilitate screw rod 14 to rotate, and the opposite one end joint activity of two screw rods 14 is connected with T shape backing plate 15, T shape backing plate 15
Surface be fixed with rubber pad, rubber pad increases the frictional force of contact surface, more stable, the backing plate for connecting T shape backing plate 15
The side wall of main body 1 offers the card slot to match with the first rotating block 6, first after T shape backing plate 15 reaches suitable thickness
Rotating block 6 is pushed into card slot, is ensured that the first rotating block 6 is not rotating, is being changed the thickness of T shape backing plate 15 not, T shape backing plate 15
Side wall offer the tapped blind hole to match with screw rod 14, tapped blind hole can be convenient for the fixed T shape backing plate 15 of screw rod 14.
In the utility model, when the upper surface of front side backing plate is damaged serious because of friction, pass through the second rotation of rotation
Block 16, the second rotating block 16 drive screw rod 14 to rotate, and screw rod 14 is exited back and separated with T shape backing plate 15 by movable block 11,
T shape backing plate 15 is taken out from backing plate main body 1 later, and replaces T shape backing plate 15, new T shape backing plate 15 is finally mounted on backing plate
In main body 1, which can be avoided front side backing plate integral replacing by replacing T shape backing plate 15, has saved the material of backing plate, has also dropped
The low financial burden of car owner extracts the first rotating block when the thickness low LCL of installation front side backing plate discovery backing plate first
6, the first rotating block 6 drives telescopic rod 5 to rotate, and telescopic rod 5 drives threaded rod 4 to rotate, and threaded rod 4 drives wedge-shaped jacking block 7 mobile,
Wedge-shaped jacking block 7 moves along third sliding slot by third sliding block and jacks up cushion block 8, and cushion block 8 pushes T shape backing plate 15 to rise, while T
Shape backing plate 15 is moved up by the second sliding block 12 on movable block 11 in second sliding slot 13, when T shape backing plate 15 reaches suitably
In the first rotating block 6 push-in card slot after thickness, ensure that the first rotating block 6 is not rotating, which being capable of flexible modulation front side
The thickness of backing plate makes the simple installation of front side backing plate, time saving and energy saving, reduces the labor intensity of operator, improves front side
The efficiency of backing plate installation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of trailer/semi-mounted suspension front side backing plate, including backing plate main body (1), which is characterized in that the backing plate main body
(1) it is offered cavity (2) in, and the inner wall of cavity (2) is fixedly connected with thread barrel (3), the inner thread of the thread barrel (3)
It is connected with threaded rod (4), one end of the threaded rod (4) is fixedly connected with telescopic rod (5), and the telescopic rod (5) is separate
The side wall that one end of threaded rod (4) passes through cavity (2) extends outwardly and is fixedly connected with the first rotating block (6), the threaded rod
(4) the other end is rotatably connected to wedge-shaped jacking block (7) by rolling bearing, the lower surface and cavity (2) of the wedge shape jacking block (7)
Bottom wall is slidably connected, and the upper surface of the wedge shape jacking block (7) is connected with cushion block (8), and the top of the cushion block (8) passes through sky
The side wall of chamber (2) simultaneously upwardly extends, and the side wall of the cavity (2) offers the first through hole to match with cushion block (8), and first
The inner wall of through-hole is fixedly connected there are two symmetrical first sliding block (9), and the side wall of the cushion block (8) offers and the first sliding block
(9) upper surface of the first sliding groove to match, the backing plate main body (1) offers rectangular channel (10), the rectangular channel (10)
Cell wall is opened up there are two symmetrical rectangular through-hole, and the hole wall of rectangular through-hole slidably connects movable block (11), the shifting
The side wall of motion block (11) is fixedly connected there are two symmetrical the second sliding block (12), and the hole wall of the rectangular through-hole opens up vertically
There is the second sliding slot (13) to match with the second sliding block (12), the side wall of two movable blocks (11) offers threaded hole,
And the hole wall of threaded hole is threadedly engaged and is connected with screw rod (14), two opposite one end joint activities of the screw rod (14) are connected with
T shape backing plate (15).
2. a kind of trailer according to claim 1/semi-mounted suspension front side backing plate, which is characterized in that two spiral shells
The opposite one end of bar (14) is fixedly connected to the second rotating block (16).
3. a kind of trailer according to claim 1/semi-mounted suspension front side backing plate, which is characterized in that the backing plate master
The side wall of body (1) offers the card slot to match with the first rotating block (6).
4. a kind of trailer according to claim 1/semi-mounted suspension front side backing plate, which is characterized in that the wedge shape top
The lower surface of block (7) is fixedly connected with third sliding block, and it is sliding that the bottom wall of the cavity (2) offers the third that third sliding block matches
Slot.
5. a kind of trailer according to claim 1/semi-mounted suspension front side backing plate, which is characterized in that the T shape backing plate
(15) surface is fixed with rubber pad.
6. a kind of trailer according to claim 1/semi-mounted suspension front side backing plate, which is characterized in that the T shape backing plate
(15) side wall offers the tapped blind hole to match with screw rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459702.6U CN208962800U (en) | 2018-09-07 | 2018-09-07 | A kind of trailer/semi-mounted suspension front side backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459702.6U CN208962800U (en) | 2018-09-07 | 2018-09-07 | A kind of trailer/semi-mounted suspension front side backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208962800U true CN208962800U (en) | 2019-06-11 |
Family
ID=66754711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821459702.6U Active CN208962800U (en) | 2018-09-07 | 2018-09-07 | A kind of trailer/semi-mounted suspension front side backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208962800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788371A (en) * | 2021-09-06 | 2021-12-14 | 李智翔 | A pipe laying pay-off for hydraulic and hydroelectric engineering |
-
2018
- 2018-09-07 CN CN201821459702.6U patent/CN208962800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788371A (en) * | 2021-09-06 | 2021-12-14 | 李智翔 | A pipe laying pay-off for hydraulic and hydroelectric engineering |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210903 Address after: 300000 Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) block 24, West Zone, airport business park, intersection of Huanhe North Road and Central Avenue Patentee after: CHINA ALUMINUM INTERNATIONAL (TIANJIN) CONSTRUCTION Co.,Ltd. Address before: 300000 block W24, West Zone, airport business park, intersection of Huanhe North Road and Central Avenue, pilot free trade zone (Airport Economic Zone) of Binhai New Area, Tianjin Patentee before: CHINALCO INTERNATIONAL LOGISTICS (TIANJIN) Co.,Ltd. |