CN208559507U - A kind of semi-trailer frame - Google Patents
A kind of semi-trailer frame Download PDFInfo
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- CN208559507U CN208559507U CN201820878020.2U CN201820878020U CN208559507U CN 208559507 U CN208559507 U CN 208559507U CN 201820878020 U CN201820878020 U CN 201820878020U CN 208559507 U CN208559507 U CN 208559507U
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- fixedly installed
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Abstract
The utility model provides a kind of semi-trailer frame, is related to semitrailer apparatus field.The semi-trailer frame and semitrailer, including frame body, the bottom of the frame body and be located at frame body front and rear sides be fixedly installed with crossbeam, the bottom of the crossbeam is fixedly installed with reinforcing beam, the bottom of the crossbeam and be located at reinforcing beam on the right side of be plugged with connecting plate, the inside of the connecting plate is fixedly installed with suspension unit, and the bottom of the suspension unit is fixedly installed with installation set, and the inside two sides of the connecting plate offer the first groove.The semi-trailer frame and semitrailer, threaded rod rotation is driven by motor, so that sliding sleeve one rises, sliding sleeve one pushes fixed block to be inserted into crossbeam, pass through being used cooperatively for fixed block and electric putter, the effect for playing fixed connecting plate achievees the effect that facilitate installing and dismounting, and semi-trailer frame bottom can be dismantled with suspension unit.
Description
Technical field
The utility model relates to semitrailer equipment technical field, specially a kind of semi-trailer frame.
Background technique
Semitrailer is that axle is placed in behind vehicle's center of gravity, and the connection that horizontal and vertical power can be transmitted to tractor is housed
The trailer for tying device, is a kind of transport vehicle of heavy type.
The bottom of frame of semitrailer is equipped with crossbeam, suspension unit and reinforcing beam, and traditional semi-trailer frame and suspension are single
Member is fixedly connected non-dismountable, and semi-trailer frame use is caused to be restricted, and can only be suitable for ground, so that the fortune of semitrailer
It is defeated to be restricted, the efficiency of transport is reduced, is used inconvenient.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of semi-trailer frame, solves traditional semitrailer
The bottom of vehicle frame and the non-dismountable problem of suspension unit.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of semi-trailer frame, including
Frame body, the bottom of the frame body and the front and rear sides for being located at frame body are fixedly installed with crossbeam, the crossbeam
Bottom be fixedly installed with reinforcing beam, the bottom of the crossbeam and be located on the right side of reinforcing beam and be plugged with connecting plate, the connection
The inside of plate is fixedly installed with suspension unit, and the bottom of the suspension unit is fixedly installed with installation set, the connecting plate it is interior
Portion two sides offer the first groove, and the inner wall bottom of first groove is fixedly installed with motor, and the output end of the motor is solid
Dingan County is equipped with threaded rod, and the outer surface thread of the threaded rod is socketed with sliding sleeve one, and the top of the sliding sleeve one is fixedly installed with
Fixed block.
The inside of the crossbeam and it is located on the upside of connecting plate and offers the second groove, the top of the fixed block is through the
One groove inner wall top and the inside for extending to the second groove, the inside of second groove and the side for being located at fixed block are arranged
There is electric putter, the electric putter runs through fixed block far from the side of pedestal and extends to the other side of fixed block, the connecting plate
Left side be fixedly installed with diagonal brace, the bottom grafting of the diagonal brace one end and reinforcing beam far from connecting plate, the diagonal brace it is interior
Portion is provided with third groove, and the third groove is internally provided with inserted block, and the left end of the inserted block is through the interior of third groove
On the left of wall and extend to the inside of reinforcing beam, be fixedly installed with adjustable spring on the right side of the inserted block, the bottom of the inserted block and
It is fixedly installed with motion bar positioned at the inside of third groove, the motion bar runs through the inner wall of third groove far from one end of inserted block
Left side and the outside for extending to diagonal brace.
Preferably, the two sides of the installation set pass through axis and are movably installed with sliding sleeve two, and the sliding sleeve two is far from installation
The side activity of set is plugged with connecting rod, and the sliding sleeve two is internally provided with secondary spring, and the connecting rod is far from sliding sleeve two
One end be flexibly connected by the front of axis and suspension unit.
Preferably, first groove offers sliding slot far from the inner wall side of motor, and the sliding sleeve one is far from threaded rod
Side be fixedly installed with sliding block compatible with sliding slot.
Preferably, it is fixedly installed with magnet at the top of the fixed block, at the top of the inner wall of second groove and is located at solid
Determine to be fixedly installed with iron block on the downside of block.
Preferably, it is fixedly installed with pedestal at the top of the inner wall of second groove, the side of the pedestal and electric putter
Side welding, the side of the fixed block offers hole compatible with electric putter.
Preferably, the right side of the inserted block and be located at adjustable spring on the outside of be fixedly installed with fixture block, the third groove
Inner wall on the right side of and be located at adjustable spring inside be fixedly installed with limited block.
(3) beneficial effect
The utility model provides a kind of semi-trailer frame.Have it is following the utility model has the advantages that
1, the semi-trailer frame and semitrailer drive threaded rod rotation by motor, so that sliding sleeve one rises, sliding sleeve one is pushed away
Dynamic fixed block is inserted into crossbeam, by being used cooperatively for fixed block and electric putter, plays the effect of fixed connecting plate, reaches and facilitate peace
The effect unloaded is assembled and disassembled, semi-trailer frame bottom can be dismantled with suspension unit.
2, the semi-trailer frame and semitrailer, are moved left and right by motion bar, are played the mobile effect of control inserted block, are reached
Effect easy to disassemble reaches so that semi-trailer frame can disassemble suspension unit in transport from frame beam
It is effectively assembled again behind destination, increases the useful load of single container, collection can be effectively improved
The space utilization rate of vanning and the conevying efficiency of land-and-water transportation.
Detailed description of the invention
Fig. 1 is the utility model structure sectional view；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 3 is schematic enlarged-scale view at B in the utility model Fig. 1；
Fig. 4 is schematic enlarged-scale view at C in the utility model Fig. 1.
In figure: 1 frame body, 2 crossbeams, 3 reinforcing beams, 4 connecting plates, 5 suspension units, 6 diagonal braces, 7 installation sets, 8 first recessed
Slot, 9 motors, 10 threaded rods, 11 sliding sleeves one, 12 sliding slots, 13 sliding blocks, 14 fixed blocks, 15 second grooves, 16 pedestals, 17 electric putters,
18 magnet, 19 iron blocks, 20 third grooves, 21 inserted blocks, 22 adjustable springs, 23 fixture blocks, 24 limited blocks, 25 motion bars, 26 sliding sleeves two,
27 connecting rods, 28 secondary springs.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of semi-trailer frame, as shown in Figs 1-4, including frame body 1, frame body
1 bottom and be located at frame body 1 front and rear sides be fixedly installed with crossbeam 2, the bottom of crossbeam 2 is fixedly installed with reinforcement
Beam 3, the bottom of crossbeam 2 and the right side for being located at reinforcing beam 3 are plugged with connecting plate 4, and it is single that the inside of connecting plate 4 is fixedly installed with suspension
Member 5, the bottom of suspension unit 5 is fixedly installed with installation set 7, and the two sides of installation set 7 pass through axis and are movably installed with sliding sleeve two
26, sliding sleeve 2 26 is plugged with connecting rod 27 far from the side activity of installation set 7, and sliding sleeve 2 26 is internally provided with secondary spring
28, connecting rod 27 is mobile to the inside of sliding sleeve 2 26, so that secondary spring 28 is squeezed, generates outside thrust, connecting rod
27 one end far from sliding sleeve 2 26 are flexibly connected by axis with the front of suspension unit 5, drive connection when suspension unit 5 declines
Bar 27 is mobile, by the elasticity of secondary spring 28, plays the effect for reinforcing 5 damping of suspension unit, the inside two sides of connecting plate 4
The first groove 8 is offered, the inner wall bottom of the first groove 8 is fixedly installed with motor 9, and the output end of motor 9 is fixedly installed with spiral shell
Rasp bar 10, the outer surface thread of threaded rod 10 are socketed with sliding sleeve 1, and the first groove 8 is offered far from the inner wall side of motor 9
Sliding slot 12, sliding sleeve 1 are fixedly installed with sliding block 13 compatible with sliding slot 12 far from the side of threaded rod 10, and sliding block 13 is inserted into
The inside of connecting plate 4 plays the stable effect of enhancing sliding sleeve 1, avoids causing sliding sleeve 1 to incline due to the too weight of fixed block 14
Tiltedly, being used cooperatively by sliding block 13 and sliding slot 12 reduces the frictional force between sliding sleeve 1 and 4 inner wall of connecting plate, so that sliding
Cover 1 it is mobile get up it is more flexible, the top of sliding sleeve 1 is fixedly installed with fixed block 14, the semi-trailer frame and semitrailer,
Threaded rod 10 is driven to rotate by motor 9, so that sliding sleeve 1 rises, sliding sleeve 1 pushes fixed block 14 to be inserted into crossbeam 2, passes through
Being used cooperatively for fixed block 14 and electric putter 17, plays the effect of fixed connecting plate, achievees the effect that facilitate installing and dismounting, so that
Semi-trailer frame bottom can be dismantled with suspension unit.
The inside of crossbeam 2 and the upside for being located at connecting plate 4 offer the second groove 15, and the top of fixed block 14 runs through first
81 inner wall of groove top and the inside for extending to the second groove 15, the top of fixed block 14 are fixedly installed with magnet 18, and second is recessed
It is fixedly installed with iron block 19 at the top of the inner wall of slot 15 and positioned at the downside of fixed block 14, is made by the cooperation of magnet 18 and iron block 19
With enhancing firmness between connecting plate 4 and crossbeam 2, the inside of the second groove 15 and side for being located at fixed block 14 is provided with
Electric putter 17, the inner wall top of the second groove 15 are fixedly installed with pedestal 16, and the side of pedestal 16 and the side of electric putter 17 are welded
Connect, the side of fixed block 14 offers hole compatible with electric putter 17, electric putter 17 also known as linear actuator, mainly by
A kind of novel linear executing agency of the mechanisms such as motor push rod and control device composition, motor drive one after The gear deceleration
To feed screw nut, the rotation motion of motor is in line movement, motor forward/backward rotation is utilized to complete putter action, electric putter 17
Side far from pedestal 16 runs through fixed block 14 and extends to the other side of fixed block 14, and the left side of connecting plate 4 is fixedly installed with
Diagonal brace 6, the bottom grafting of the one end of diagonal brace 6 far from connecting plate 4 and reinforcing beam 3, diagonal brace 6 are internally provided with third groove 20,
Third groove 20 is internally provided with inserted block 21, and the left end of inserted block 21 is run through on the left of the inner wall of third groove 20 and extended to and adds
The inside of brutal 3, the right side of inserted block 21 are fixedly installed with adjustable spring 22, the right side of inserted block 21 and are located at adjustable spring 22
Outside is fixedly installed with fixture block 23, enhances the firmness between adjustable spring 22 and inserted block 21, third groove using fixture block 23
It is fixedly installed with limited block 24 on the right side of 20 inner wall and positioned at the inside of adjustable spring 22, prevents adjustable spring using limited block 24
22 occur positional shift, and adjustable spring is caused to be bent or tilt, the bottom of inserted block 21 and the inside for being located at third groove 20
It is fixedly installed with motion bar 25, the one end of motion bar 25 far from inserted block 21 is on the left of the inner wall of third groove 20 and extends to
The outside of diagonal brace 6 is moved left and right by motion bar 25, plays the mobile effect of control inserted block 21, achieve the effect that it is easy to disassemble,
So that semi-trailer frame can disassemble suspension unit, again by it after arriving at the destination in transport from frame beam
It effectively assembles, increases the useful load of single container, the space utilization of container can be effectively improved
The conevying efficiency of rate and land-and-water transportation.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Working principle: in use, first suspension unit 5 is fixed in connecting plate 4, connecting plate 4 is then inserted into crossbeam 2
It is interior, then start motor 9, so that threaded rod 10 rotates, sliding sleeve 1 is driven to rise, sliding sleeve 1 pushes fixed block 14 to be inserted into greatly
In second groove 15 of beam 2, iron block 19 is sucked in magnet 18, and and then electric putter 17, which is started to work, runs through fixed block 14, is fixed
Connecting plate 4, while the diagonal brace 6 in 4 left side of connecting plate is inserted into reinforcing beam 3, inserted block 21 is popped up by spring 22, it is inserted into reinforcing beam 3,
Achieve the effect that fixed.
In conclusion the semi-trailer frame and semitrailer, drive threaded rod 10 to rotate, so that sliding sleeve 1 by motor 9
Rise, sliding sleeve 1 pushes fixed block 14 to be inserted into crossbeam 2, by being used cooperatively for fixed block 14 and electric putter 17, plays fixation
The effect of connecting plate achievees the effect that facilitate installing and dismounting, and semi-trailer frame bottom can be dismantled with suspension unit.
Also, it is moved left and right by motion bar 25, plays the mobile effect of control inserted block 21, reach effect easy to disassemble
Fruit again will after arriving at the destination so that semi-trailer frame can disassemble suspension unit in transport from frame beam
It is effectively assembled, and increases the useful load of single container, can effectively improve the space benefit of container
With the conevying efficiency of rate and land-and-water transportation.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of semi-trailer frame, including frame body (1), it is characterised in that: the bottom of the frame body (1) and be located at vehicle
The front and rear sides of frame ontology (1) are fixedly installed with crossbeam (2), and the bottom of the crossbeam (2) is fixedly installed with reinforcing beam (3),
The bottom of the crossbeam (2) and be located at reinforcing beam (3) on the right side of be plugged with connecting plate (4), the inside of the connecting plate (4) is fixed
Be equipped with suspension unit (5), the bottom of the suspension unit (5) is fixedly installed with installation set (7), the connecting plate (4) it is interior
Portion two sides offer the first groove (8), and the inner wall bottom of first groove (8) is fixedly installed with motor (9), the motor
(9) output end is fixedly installed with threaded rod (10), and the outer surface thread of the threaded rod (10) is socketed with sliding sleeve one (11), institute
It states and is fixedly installed with fixed block (14) at the top of sliding sleeve one (11)；
The inside of the crossbeam (2) and be located at connecting plate (4) on the upside of offer the second groove (15), the fixed block (14)
Top is run through at the top of (8) 1 inner wall of the first groove and extends to the inside of the second groove (15), the inside of second groove (15)
And the side for being located at fixed block (14) is provided with electric putter (17), side of the electric putter (17) far from pedestal (16) is through solid
Determine block (14) and extend to the other side of fixed block (14), is fixedly installed with diagonal brace (6) on the left of the connecting plate (4), it is described
The bottom grafting of diagonal brace (6) one end and reinforcing beam (3) far from connecting plate (4), the diagonal brace (6) to be internally provided with third recessed
Slot (20), the third groove (20) are internally provided with inserted block (21), and third groove is run through in the left end of the inserted block (21)
(20) on the left of inner wall and the inside of reinforcing beam (3) is extended to, is fixedly installed with adjustable spring on the right side of the inserted block (21)
(22), the bottom of the inserted block (21) and be located at third groove (20) inside be fixedly installed with motion bar (25), the activity
Bar (25) runs through on the left of the inner wall of third groove (20) far from the one end of inserted block (21) and extends to the outside of diagonal brace (6).
2. a kind of semi-trailer frame according to claim 1, it is characterised in that: the two sides of the installation set (7) pass through
Axis is movably installed with sliding sleeve two (26), and the sliding sleeve two (26) is plugged with connecting rod far from the side activity of installation set (7)
(27), the sliding sleeve two (26) is internally provided with secondary spring (28), the connecting rod (27) far from sliding sleeve two (26) one
End is flexibly connected by axis with the front of suspension unit (5).
3. a kind of semi-trailer frame according to claim 1, it is characterised in that: first groove (8) is far from motor (9)
Inner wall side offer sliding slot (12), the sliding sleeve one (11) is fixedly installed with and sliding slot far from the side of threaded rod (10)
(12) compatible sliding block (13).
4. a kind of semi-trailer frame according to claim 1, it is characterised in that: the fixed peace in the top of the fixed block (14)
Equipped with magnet (18), iron block is fixedly installed at the top of the inner wall of second groove (15) and on the downside of fixed block (14)
(19)。
5. a kind of semi-trailer frame according to claim 1, it is characterised in that: at the top of the inner wall of second groove (15)
It is fixedly installed with pedestal (16), the side of the pedestal (16) and the side of electric putter (17) are welded, the fixed block (14)
Side offers and electric putter (17) compatible hole.
6. a kind of semi-trailer frame according to claim 1, it is characterised in that: the right side of the inserted block (21) and be located at stretch
It is fixedly installed on the outside of contracting spring (22) fixture block (23), on the right side of the inner wall of the third groove (20) and is located at adjustable spring
(22) inside is fixedly installed with limited block (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878020.2U CN208559507U (en) | 2018-06-07 | 2018-06-07 | A kind of semi-trailer frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878020.2U CN208559507U (en) | 2018-06-07 | 2018-06-07 | A kind of semi-trailer frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208559507U true CN208559507U (en) | 2019-03-01 |
Family
ID=65484018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820878020.2U Active CN208559507U (en) | 2018-06-07 | 2018-06-07 | A kind of semi-trailer frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208559507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116995572A (en) * | 2023-09-28 | 2023-11-03 | 国网山东省电力公司菏泽供电公司 | Exploration device for power grid planning |
-
2018
- 2018-06-07 CN CN201820878020.2U patent/CN208559507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116995572A (en) * | 2023-09-28 | 2023-11-03 | 国网山东省电力公司菏泽供电公司 | Exploration device for power grid planning |
| CN116995572B (en) * | 2023-09-28 | 2024-01-05 | 国网山东省电力公司菏泽供电公司 | Exploration device for power grid planning |
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