CN207550131U - A kind of novel semi-trailer - Google Patents
A kind of novel semi-trailer Download PDFInfo
- Publication number
- CN207550131U CN207550131U CN201721635221.1U CN201721635221U CN207550131U CN 207550131 U CN207550131 U CN 207550131U CN 201721635221 U CN201721635221 U CN 201721635221U CN 207550131 U CN207550131 U CN 207550131U
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- China
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- plate
- connecting tube
- protection network
- longeron
- novel semi
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Abstract
The utility model belongs to haulage vehicle technical field,Particularly relate to a kind of novel semi-trailer,Primarily to it is high to provide a kind of overall construction intensity,Ensure the safety coefficient of cargo transport by effectively adjusting rope tightening device simultaneously,And effectively solve that semitrailer side protective device occurs in different headstock distraction procedures in transportational process it is higher or relatively low the technical issues of,The novel semi-trailer includes semitrailer ontology,The rear end of semitrailer ontology is provided with reinforcement longeron,Side bar is welded with strengthening longeron upper end,Removable rope tightening device is provided on side bar,Adjustable side protective device is provided on longeron is strengthened,The novel semi-trailer not only effectively raises the structural strength of entire car body,And it can ensure the transportation safety of cargo by adjusting the fixed position of euphroe,Also effectively solve the problems, such as traction center of gravity of the semitrailer after headstock is converted simultaneously,Greatly improve the economic benefit of enterprise.
Description
Technical field
The utility model belongs to haulage vehicle technical field；Particularly relate to a kind of novel semi-trailer.
Background technology
Semitrailer is to be widely used in coal using a kind of quite extensive means of transport in modern transportation industry
The transport of the bulk cargo in bulk such as charcoal, ore, building material；With the high speed development of modern logistics industry, semitrailer is pacified by country
Require entirely it is higher and higher, it is higher and higher to the requirement of manufacturer therewith, especially side protection safety consciousness on require it is more next
Stringenter, in actual life, same semitrailer carries out trailering transport collocation, the saddle of different automobile types commonly using different headstocks
Terrain clearance requirement is different, however the protection of the semitrailer side of traditional industries mostly installed by single fixed form；And
Vehicle frame and the wheelbase that would ordinarily be encountered trailer during designing and making semi-trailer frame structure are longer, semi-trailer longitudinal beam
Everywhere the problems such as discontinuity, stress concentration or mutation are easily generated in linear comer and cross sectional dimensions variation portion；
And it is also more and more along with the type of semitrailer transport product, the requirement to semitrailer carriage is higher and higher, especially right
The binding fixed status requirement of article is higher and higher, and the locking torque of the euphroe usually set on semitrailer is smaller, cargo
Easily occur rope loosening because of bumpy road in transportational process, be easy to cause traffic accident, strong influence cargo
Transportation safety.
Invention content
The goal of the invention of the utility model：
Primarily to providing, a kind of overall construction intensity is high, and resistance side impact ability is strong, and counter-bending deformability is strong
Novel semi-trailer, while by effectively adjust rope tightening device on semitrailer locked position coordinate transport cargo center of gravity into
Row setting, the effective safety coefficient for ensureing cargo transport, greatly reduces the damage ratio of cargo, and has in transportational process
The solution semitrailer side protective device of effect occur in different headstock distraction procedures it is higher or relatively low the technical issues of, effectively
Ensure driving safety problem of the semitrailer after often transformation headstock traction.
The technical solution of the utility model is：
A kind of novel semi-trailer is provided, including semitrailer ontology, the rear end of semitrailer ontology is provided with reinforcement longeron,
Side bar is welded with strengthening longeron upper end, removable rope tightening device is provided on side bar, is provided on longeron is strengthened
Adjustable side protective device.
The reinforcement longeron includes upper flange and lower wing plate, and planar webs are equipped between upper flange and lower wing plate,
The reinforcing block of isosceles trapezoidal structure is uniformly arranged at the both ends of planar webs, bullet is provided on the outermost side end face of reinforcing block
Property material layer, be respectively arranged in the upper and lower end of each reinforcing block be welded and fixed with upper flange and lower wing plate it is upper
Right-angled trapezium reinforcing plate and lower direct trapezoidal reinforcing plate；Being provided between the reinforcing block of isosceles trapezoidal structure in planar webs should
Power dispersion hole；Top panel is welded in the upper end of upper flange, lower panel is welded in the lower end of lower wing plate.
The lower end that the removable rope tightening device is included in side bar has been uniformly arranged multiple bolt positioning holes one, on side
The lower part of beam is additionally provided with bending positioning plate, and multiple bolts to match with bolt positioning hole one are offered on bending positioning plate
The spacing of location hole two, bolt positioning hole one and bolt positioning hole two is consistent；In bolt positioning hole one and bolt positioning hole
It is worn between two and is connected to fastening bolt, in the bottom of bending positioning plate by being welded with euphroe.
The adjustable side protective device, which is included in, strengthens fixed longeron connecting plate on longeron, on longeron connecting plate
It is provided with multiple connection screw thread holes from top to down, connection adjustable plate is provided on longeron connecting plate, is set on connection adjustable plate
Be equipped with the mutual corresponding matching threaded hole of connection screw thread hole on longeron connecting plate, worn in matching threaded hole and be connected to fixed spiral shell
Bolt is connected with connection screw thread hole；The protection network connecting tube group extended outward, the protection are additionally provided on connection adjustable plate
Net connecting tube group includes upper protection network connecting tube and lower protection network connecting tube, wherein upper protection network connecting tube is connected with lower protection network
Pipe is disposed as right-angle bending arc surfaced tube, and the terminal part of upper protection network connecting tube and lower protection network connecting tube is also by being welded and fixed
Connection；Semitrailer side protective device is further fixed in the terminal part of protection network connecting tube group.
The bending positioning plate uses L-type steel plate, and reinforcing set square is internally provided in L-type steel plate.
The euphroe includes supporting block, has crossed fixing axle and rotation axis respectively in the inside of supporting block, has rotated
Both ends of the axle position inside supporting block are both provided with ratchet, are both provided at the both ends that fixing axle is located inside supporting block and ratchet
Match chimeric fixture block；Rope inlet is provided in supporting block, is provided with mounting hole on the rotating shaft.
In protection network connecting tube group in upper protection network connecting tube and the top right-angle bending cambered surface of lower protection network connecting tube
Between pipeline section also connecting tube fixed plate is provided with by being welded and fixed.
Between connection adjustable plate and protection network connecting tube group also protection network securing plate is provided with by being welded and fixed.
The center line of the rotation axis is higher than the center line of fixing axle.
The beneficial effects of the utility model are：
Not only overall construction intensity is high for the novel semi-trailer of the structure setting, and resistance side impact ability is strong, counter-bending change
The strong novel semi-trailer of shape ability, while coordinate transport cargo by effectively adjusting the locked position of rope tightening device on semitrailer
Center of gravity be configured, the effective safety coefficient for ensureing cargo transport greatly reduces the damage ratio of cargo, and is transporting
Effectively solves the higher or relatively low technology that semitrailer side protective device occurs in different headstock distraction procedures in the process
Problem is effectively guaranteed driving safety problem of the semitrailer after often transformation headstock traction.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structure diagram one for strengthening longeron position of the utility model；
Fig. 3 is the structure diagram two for strengthening longeron position of the utility model；
Fig. 4 is the main structure diagram of the removable rope tightening device of the utility model；
Fig. 5 is the side structure schematic view of the removable rope tightening device of the utility model；
Fig. 6 is the structure diagram of the euphroe of the utility model；
Fig. 7 is the structure diagram one of the adjustable side protective device of the utility model；
Fig. 8 is the structure diagram two of the adjustable side protective device of the utility model.
In figure；1 is semitrailer ontology；2 is strengthen longeron；3 be side bar；4 be removable rope tightening device；5 be adjustable side
Protective device；6 be upper flange；7 be lower wing plate；8 be planar webs；9 be reinforcing block；10 be elastomeric layer；11 be upper right angle
Trapezoidal reinforcing plate；12 be lower direct trapezoidal reinforcing plate；13 be stress dispersion hole；14 be top panel；15 be lower panel；16 be bolt
Location hole one；17 be bending positioning plate；18 be bolt positioning hole two；19 be fastening bolt；20 be euphroe；21 connect for longeron
Plate；22 be connection screw thread hole；23 be connection adjustable plate；24 be matching threaded hole；25 be fixing bolt；26 connect for upper protection network
Pipe；27 be lower protection network connecting tube；28 be semitrailer side protective device；29 is reinforce set square；30 be supporting block；31 is fix
Axis；32 be rotation axis；33 be ratchet；34 be fixture block；35 be rope inlet；36 be mounting hole；37 be connecting tube fixed plate；38 be anti-
Protecting wire net securing plate.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.
As shown in Fig. 1~8, a kind of novel semi-trailer is provided, including semitrailer ontology 1, in the rear end of semitrailer ontology
It is provided with and strengthens longeron 2, be welded with side bar 3 strengthening longeron upper end, removable rope tightening device 4 is provided on side bar,
Adjustable side protective device 5 is provided on longeron is strengthened.
The reinforcement longeron includes upper flange 6 and lower wing plate 7, and planar webs are equipped between upper flange and lower wing plate
8, the reinforcing block 9 of isosceles trapezoidal structure is uniformly arranged at the both ends of planar webs, is set on the outermost side end face of reinforcing block
Resilient material layer 10 is respectively arranged with solid with upper flange and lower wing plate welding in the upper and lower end of each reinforcing block
Fixed upper right-angled trapezium reinforcing plate 11 and lower direct trapezoidal reinforcing plate 12；In planar webs the reinforcing block of isosceles trapezoidal structure it
Between be provided with stress dispersion hole 13；Top panel 14 is welded in the upper end of upper flange, under being welded in the lower end of lower wing plate
Panel 15.
The lower end that the removable rope tightening device is included in side bar has been uniformly arranged multiple bolt positioning holes 1,
The lower part of side bar is additionally provided with bending positioning plate 17, offers what multiple and bolt positioning hole one matched on bending positioning plate
The spacing of bolt positioning hole 2 18, bolt positioning hole one and bolt positioning hole two is consistent；In bolt positioning hole one and bolt
It is worn between location hole two and is connected to fastening bolt 19, in the bottom of bending positioning plate by being welded with euphroe 20.
The adjustable side protective device, which is included in, strengthens fixed longeron connecting plate 21 on longeron, in longeron connecting plate
On be provided with multiple connection screw thread holes 22 from top to down, be provided on longeron connecting plate connection adjustable plate 23, connection adjust
Be provided on plate with the mutual corresponding matching threaded hole 24 of connection screw thread hole on longeron connecting plate, wear and connect in matching threaded hole
There is fixing bolt 25 to be connected with connection screw thread hole；The protection network connecting tube extended outward is additionally provided on connection adjustable plate
Group, the protection network connecting tube group include upper protection network connecting tube 26 and lower protection network connecting tube 27, wherein upper protection network connecting tube
The terminal part of right-angle bending arc surfaced tube, upper protection network connecting tube and lower protection network connecting tube is disposed as with lower protection network connecting tube
Also it is fixedly connected by welding；Semitrailer side protective device 28 is further fixed in the terminal part of protection network connecting tube group.
The bending positioning plate uses L-type steel plate, and set square 29 is reinforced in being internally provided with for L-type steel plate.
The euphroe includes supporting block 30, and fixing axle 31 and rotation axis 32 have been crossed respectively in the inside of supporting block,
Ratchet 33 is both provided at the both ends that rotation axis is located inside supporting block, is respectively provided at the both ends that fixing axle is located inside supporting block
There is the fixture block 34 for matching chimeric with ratchet；Rope inlet 35 is provided in supporting block, is provided with mounting hole 36 on the rotating shaft.
In protection network connecting tube group in upper protection network connecting tube and the top right-angle bending cambered surface of lower protection network connecting tube
Between pipeline section also connecting tube fixed plate 37 is provided with by being welded and fixed.
Between connection adjustable plate and protection network connecting tube group also protection network securing plate 38 is provided with by being welded and fixed.
The center line of the rotation axis is higher than the center line of fixing axle.
Not only overall construction intensity is high for the novel semi-trailer of the structure setting, and resistance side impact ability is strong, counter-bending change
The strong novel semi-trailer of shape ability, while coordinate transport cargo by effectively adjusting the locked position of rope tightening device on semitrailer
Center of gravity be configured, the effective safety coefficient for ensureing cargo transport greatly reduces the damage ratio of cargo, and is transporting
Effectively solves the higher or relatively low technology that semitrailer side protective device occurs in different headstock distraction procedures in the process
Problem is effectively guaranteed driving safety problem of the semitrailer after often transformation headstock traction.
Claims (9)
1. a kind of novel semi-trailer, including semitrailer ontology, it is characterised in that：It is vertical that reinforcement is provided in the rear end of semitrailer ontology
Beam is welded with side bar strengthening longeron upper end, removable rope tightening device is provided on side bar, is set on longeron is strengthened
There is adjustable side protective device.
2. a kind of novel semi-trailer according to claim 1, it is characterised in that：The reinforcement longeron include upper flange and
Lower wing plate is equipped with planar webs between upper flange and lower wing plate, and isosceles trapezoid has been uniformly arranged at the both ends of planar webs
The reinforcing block of structure is provided with elastomeric layer on the outermost side end face of reinforcing block, in the upper end of each reinforcing block and
Lower end is respectively arranged with the upper right-angled trapezium reinforcing plate being welded and fixed with upper flange and lower wing plate and lower direct trapezoidal reinforcing plate；
Stress dispersion hole is provided between the reinforcing block of isosceles trapezoidal structure in planar webs；It is welded in the upper end of upper flange
Panel is welded with lower panel in the lower end of lower wing plate.
3. a kind of novel semi-trailer according to claim 1, it is characterised in that：The removable rope tightening device is included in
The lower end of side bar has been uniformly arranged multiple bolt positioning holes one, bending positioning plate is additionally provided in the lower part of side bar, in bending
Multiple bolt positioning holes two to match with bolt positioning hole one, bolt positioning hole one and bolt positioning hole are offered on positioning plate
Two spacing is consistent；It is worn between bolt positioning hole one and bolt positioning hole two and is connected to fastening bolt, in bending positioning plate
Bottom by being welded with euphroe.
4. a kind of novel semi-trailer according to claim 1, it is characterised in that：The adjustable side protective device includes
The fixed longeron connecting plate on longeron is strengthened, is provided with multiple connection screw thread holes from top to down on longeron connecting plate, vertical
Connection adjustable plate is provided on beam connecting plate, is provided on connection adjustable plate mutual with the connection screw thread hole on longeron connecting plate
Corresponding matching threaded hole is worn in matching threaded hole and is connected to fixing bolt and is connected with connection screw thread hole；In connection adjustable plate
On be additionally provided with the protection network connecting tube group extended outward, which includes upper protection network connecting tube and lower anti-
Protecting wire net connecting tube, wherein upper protection network connecting tube and lower protection network connecting tube are disposed as right-angle bending arc surfaced tube, upper protection network
The terminal part of connecting tube and lower protection network connecting tube is also fixedly connected by welding；It is also solid in the terminal part of protection network connecting tube group
Surely there is semitrailer side protective device.
5. a kind of novel semi-trailer according to claim 3, it is characterised in that：The bending positioning plate uses L-type steel
Plate is internally provided with reinforcing set square in L-type steel plate.
6. a kind of novel semi-trailer according to claim 3 or 5, it is characterised in that：The euphroe includes supporting block,
Fixing axle and rotation axis have been crossed respectively in the inside of supporting block, and spine is both provided at the both ends that rotation axis is located inside supporting block
Wheel is both provided at the both ends that fixing axle is located inside supporting block and matches chimeric fixture block with ratchet；It is set in supporting block
There is rope inlet, be provided with mounting hole on the rotating shaft.
7. a kind of novel semi-trailer according to claim 4, it is characterised in that：In protection network connecting tube group in upper protection
Between net connecting tube and the top right-angle bending cambered surface pipeline section of lower protection network connecting tube also connecting tube is provided with by being welded and fixed
Fixed plate.
8. a kind of novel semi-trailer according to claim 4, it is characterised in that：In connection adjustable plate and protection network connecting tube
Between group also protection network securing plate is provided with by being welded and fixed.
9. a kind of novel semi-trailer according to claim 6, it is characterised in that：The center line of the rotation axis is higher than solid
The center line of dead axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721635221.1U CN207550131U (en) | 2017-11-30 | 2017-11-30 | A kind of novel semi-trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721635221.1U CN207550131U (en) | 2017-11-30 | 2017-11-30 | A kind of novel semi-trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207550131U true CN207550131U (en) | 2018-06-29 |
Family
ID=62678468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721635221.1U Expired - Fee Related CN207550131U (en) | 2017-11-30 | 2017-11-30 | A kind of novel semi-trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207550131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959385A (en) * | 2020-09-28 | 2020-11-20 | 河北富华专用汽车制造有限公司 | Safety limiting device for plate roll for semitrailer |
-
2017
- 2017-11-30 CN CN201721635221.1U patent/CN207550131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959385A (en) * | 2020-09-28 | 2020-11-20 | 河北富华专用汽车制造有限公司 | Safety limiting device for plate roll for semitrailer |
| CN111959385B (en) * | 2020-09-28 | 2024-04-02 | 河北富华专用汽车制造有限公司 | Safety limit device is rolled up to panel for semitrailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |