CN107697814B - Hoisting set of highway-railway combined transport van-type semitrailer - Google Patents
Hoisting set of highway-railway combined transport van-type semitrailer Download PDFInfo
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- CN107697814B CN107697814B CN201711064113.8A CN201711064113A CN107697814B CN 107697814 B CN107697814 B CN 107697814B CN 201711064113 A CN201711064113 A CN 201711064113A CN 107697814 B CN107697814 B CN 107697814B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000002787 reinforcement Effects 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The invention relates to a hoisting set of a highway-railway combined transport van-type semitrailer, which comprises a hoisting locking mechanism and a hoisting tool, wherein the locking mechanism comprises: container corner fittings, cross beams, bracing, diagonal bracing, channel steel diagonal bracing and cross beam diagonal bracing; the lifting appliance is a combined general lifting appliance which is composed of two lifting appliances with different specifications and can be quickly assembled and disassembled, and comprises a 40-foot main lifting appliance and a 45-foot general lifting appliance; the invention relates to a hoisting locking mechanism and a hoisting tool of a male-female combined transport van-type semitrailer, which have the advantages and effects that: (1) The railway wagon can be directly hoisted by a van semi-trailer in the process of intermodal transportation; (2) The lifting appliance disclosed by the invention not only can be used for lifting a van semi-trailer, but also can be used for lifting a 45-foot container, and has a wider application range; (3) The existing general portal crane is used for realizing the connection working condition with the van semi-trailer during hoisting, has a simple structure, and ensures that the hoisting operation is safer, faster, more efficient and more general.
Description
Technical Field
The invention relates to a hoisting set of a highway-railway combined transport van-type semitrailer, and belongs to the technical field of logistics transportation hoisting.
Background
With the annual increase of people's consumption level, the cargo traffic is also greatly increased. However, the existing transportation mechanism is single and mostly adopts highway transportation. Due to the timeliness of highway freight, the highway freight becomes a main transportation mode, but the disadvantages are as follows: high logistics cost, high energy consumption, serious environmental pollution, traffic accident and the like. If the long-distance transportation of goods is carried out by using railways and the short-distance transportation is carried out by using highways, the problems of logistics cost, environmental pollution and the like can be greatly reduced.
In recent years, the country has developed multiple intermodal. Multiple intermodal refers to the process of transporting two or more vehicles that are engaged with each other and transported together. In the multi-type intermodal, the application and the efficiency of the common rail intermodal are higher, the realization of the common rail intermodal can improve the logistics efficiency, the logistics cost is reduced, and the door-to-door is realized.
In the prior art, a traction tool of a van-type semitrailer is a tractor for long-distance transportation; if the semitrailer can be directly loaded on a railway wagon, the transportation cost can be reduced by long-distance transportation, the energy consumption is reduced, the flexibility of highway connection is utilized in a short distance, the point-to-point from door to door is realized, and the multi-type intermodal is truly realized. However, the existing gantry crane only can hoist containers, and a van semi-trailer is never hoisted historically, and the corresponding gantry crane is only provided with a 40-foot lifting appliance because the existing general containers are mainly 40 feet; therefore, how to load a van semi-trailer into a railway wagon is a problem to be solved.
Disclosure of Invention
The invention aims to provide a hoisting set of a railway-male intermodal transport van semi-trailer, which solves the problem that the railway-male intermodal transport cannot be directly hoisted into a railway wagon, and utilizes the existing general portal crane to realize the connection working condition with the railway-male semitrailer during hoisting, so that the hoisting operation is safer, faster, more efficient and more general.
The van-type transport semitrailer is used for highway and railway intermodal transportation, the van-type semitrailer adopts a general portal crane for hoisting, and the portal crane only hoists a container in the prior art, and the van-type semitrailer is never hoisted in history, so that the van-type semitrailer can be used with the container in general during hoisting, and standard corner fittings of the container and standard positions of the corner fittings of the container are adopted; the self weight of the semitrailer is 12 tons, and the total weight of the cargo is 70 tons, so that the lifting appliance applied to the container corner fitting of the van semitrailer and the general portal crane is improved.
The invention relates to a hoisting set of a highway-railway combined transport van-type semitrailer, which comprises a locking mechanism and a lifting appliance, wherein the locking mechanism comprises: container corner fittings, cross beams, bracing, diagonal bracing, channel steel diagonal bracing and cross beam diagonal bracing; the lifting appliance is a combined general lifting appliance which is composed of two lifting appliances with different specifications and can be quickly assembled and disassembled.
The container corner fittings are arranged at 8 positions of 4 corners and 4 points in the middle of the top edge of the van semi-trailer, wherein the transverse position interval of the container corner fittings is 2259mm wide, and the longitudinal position intervals are 4532mm,4438mm and 4532mm respectively; the container corner fitting is welded with the periphery of the van semi-trailer, and the periphery is welded with the upright post of the van semi-trailer, so that the supporting force of the container corner fitting in the vertical direction is provided; simultaneously, container corner fittings are embedded into the cross beams and welded, so that transverse supporting force is provided for the container corner fittings. The cross beam is welded with the inner side wall of the periphery. The bracing is welded with the bottom of the container corner fitting and the side wall of the upright post, so as to strengthen the vertical transverse supporting force of the container corner fitting and the upright post. The diagonal braces are welded with the bottom of the cross beam and the side walls of the stand columns, and are used for connecting and reinforcing the cross beam and the stand columns, so that vertical and transverse forces applied during hoisting are relieved. One end of the channel steel cable stay is connected with the cable stay fixing seat through a pin, and the cable stay fixing seat is welded on the side wall of the upright post; the other end of the channel steel diagonal bracing is connected with a bottom plate surface fixing seat through a pin, and the bottom plate surface fixing seat is welded with the floor of the van semi-trailer; therefore, the channel steel diagonal bracing provides reinforcement for the upright post, and forces applied to the upright post in the vertical direction and the transverse direction are dispersed. The beam diagonal draw bars are welded with the beam and the edge at 45 degrees respectively, and are connected with the beam and the edge to provide transverse and longitudinal supporting force.
The combined general lifting appliance is formed by combining two lifting appliances with different specifications, and comprises a 40-foot main lifting appliance and a 45-foot general lifting appliance; the combined general lifting appliance can lift the van-type semitrailer and the 45-foot container; wherein, the 45-foot universal lifting appliance is provided with lifting appliance corner pieces above the cross beam, the longitudinal interval is 11985mm, and the lifting appliance corner pieces correspond to the lock heads below the 40-foot main lifting appliance and can be matched and connected; after the locking head of the 40-foot main lifting appliance is in butt joint with the 45-foot general lifting appliance corner fitting, the locking head of the 40-foot main lifting appliance is rotated by a hydraulic rotary locking device arranged on the 40-foot lifting appliance, and the corner fitting is locked, so that the locking head is connected with the 45-foot general lifting appliance. And 8 lifting points are arranged below the cross beam of the combined general lifting appliance, the size of each lifting point is overlapped with the position of the container corner fitting of the locking mechanism of the semitrailer, and locking heads matched with the semitrailer or the container corner fitting are arranged on the lifting points, and the rotation of the locking heads is controlled through a hydraulic rotary locking device to lock the semitrailer or the container corner fitting. The total length of the intervals of the hanging points is 13547mm, and the intervals of the hanging points are 4532mm,4438mm and 4532mm respectively; the total width of the suspension point interval is 2259mm; the spreader is also suitable for 45 foot containers because its lifting point location coincides with the 45 foot container lifting point location.
The invention relates to a hoisting set of a highway-railway combined transport van-type semitrailer, which comprises a locking mechanism and a lifting appliance, wherein the locking mechanism comprises: diagonal bracing of container corner fittings, cross beams and channel steel; the lifting appliance is a combined special lifting appliance which is composed of two lifting appliances with different specifications and can be quickly assembled and disassembled.
The locking mechanism is similar to the first locking mechanism, but reduces the dead weight and welding process generated by structural reinforcement; the semitrailer upright post can be completely stressed during hoisting; on the premise of sacrificing the universality with a container, 8 corner fittings are respectively moved to the positions above the upright posts corresponding to the box-type semi-trailer, namely the corner fittings of the container are arranged at 8 positions of 4 corners and 4 points in the middle of the top edge of the box-type semi-trailer and are positioned above the upright posts; the transverse position interval of the container corner fittings is 2372mm wide, and the longitudinal position interval is 4532mm,4438mm and 4532mm respectively; the container corner fitting is welded with the upright post, the cross beam is welded with the container corner fitting, and the container corner fitting is embedded in the periphery of the van semi-trailer and welded with the periphery; one end of the channel steel cable stay is connected with the cable stay fixing seat through a pin, and the cable stay fixing seat is welded on the side wall of the upright post; the other end of the channel steel diagonal bracing is connected with a bottom plate surface fixing seat through a pin, and the bottom plate surface fixing seat is welded with the floor of the van semi-trailer; therefore, the channel steel diagonal bracing provides reinforcement for the upright post, and forces applied to the upright post in the vertical direction and the transverse direction are dispersed.
When the van-type semitrailer corner fitting moves to the edge, namely above each corresponding upright post, the corner fitting can be subjected to vertical hanging force when being hoisted, and the scheme can lead the vertical hanging force to be supported by the upright posts completely and be transmitted to the whole van-type semitrailer frame, so that the scheme can omit reinforcement.
The combined special lifting appliance is formed by combining two lifting appliances with different specifications, and comprises a 40-foot main lifting appliance and a 45-foot special lifting appliance; the combined special lifting appliance can hoist the van-type semi-trailer; wherein, the 45 foot special lifting appliance is provided with lifting appliance corner pieces above the cross beam, the longitudinal interval is 11985mm, and the lifting appliance corner pieces correspond to the lock heads below the 40 foot main lifting appliance and can be matched and connected; after the locking head of the 40-foot main lifting appliance is in butt joint with the 45-foot special lifting appliance corner fitting, the locking head of the 40-foot main lifting appliance is rotated by a hydraulic rotary locking device arranged on the 40-foot lifting appliance, and the corner fitting is locked, so that the locking head is connected with the 45-foot special lifting appliance. 8 lifting points are arranged below the cross beam of the combined special lifting tool, the distance between the lifting points is overlapped with the position of the container corner fitting of the locking mechanism of the semitrailer, locking heads matched with the box semitrailer corner fitting are arranged on the lifting points, and the rotation of the locking heads is controlled through a hydraulic rotary locking device to lock the box semitrailer corner fitting. The total length of the intervals of the hanging points is 13547mm, and the intervals of the hanging points are 4532mm,4438mm and 4532mm respectively; the total width of the intervals between the hanging points is 2372mm; the spreader is not suitable for 45 foot containers because its lifting point location is only suitable for use with the van semi-trailer of the present invention and cannot coincide with a 45 foot container lifting point location.
The invention relates to a hoisting set of a highway-railway combined transport van-type semitrailer, which has the advantages and effects that: (1) The railway wagon can be directly hoisted by a van semi-trailer in the process of intermodal transportation; (2) The lifting appliance disclosed by the invention not only can be used for lifting a van semi-trailer, but also can be used for lifting a 45-foot container, and has a wider application range; (3) The existing general portal crane is used for realizing the connection working condition with the van semi-trailer during hoisting, has a simple structure, and ensures that the hoisting operation is safer, faster, more efficient and more general.
Drawings
FIG. 1 is a schematic view of the position of a locking mechanism corner fitting of embodiment 1 of the present invention.
Fig. 2 is a cross-sectional view of the locking mechanism of embodiment 1 of the present invention.
Fig. 3 is a top view of the locking mechanism of embodiment 1 of the present invention.
Fig. 4 is a three-dimensional view of the locking mechanism of embodiment 1 of the present invention.
Fig. 5 is a cross-sectional view of the locking mechanism of embodiment 2 of the present invention.
Fig. 6 is a top view of the locking mechanism of embodiment 2 of the present invention.
Fig. 7 is a schematic view of a hanger installation structure according to embodiment 1 of the present invention.
Fig. 8 is a top view of a 45 foot universal spreader of example 1 of the present invention.
Fig. 9 is a rear view of a 45 foot spreader embodying the present invention 2.
Specific reference numerals in the drawings are as follows:
1. Cross beam 2, upright post 3, skirt 4, container corner fitting
5. Stay 6, diagonal stay 7, channel steel diagonal stay 8, cross beam diagonal draw bar
9.40 Foot main sling 10.45 foot universal sling
11. Hydraulic twist-lock device 12. Traction rope
13.45 Foot special sling 14. Sling corner fitting
15. Hanging point
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
The van-type transport semitrailer is commonly used for highway and railway intermodal transportation, the van-type semitrailer adopts a general portal crane for hoisting, and the portal crane only hoists a container in the prior art, and the van-type semitrailer is never hoisted in history, so that the van-type semitrailer can be commonly used with the container during hoisting, and standard corner fittings of the container and standard positions of the corner fittings of the container are adopted; the self weight of the semitrailer is 12 tons, and the total weight of the cargo is 70 tons, so that the lifting appliance applied to the container corner fitting of the van semitrailer and the general portal crane is improved.
Example 1
The invention relates to a hoisting set of a highway-railway combined transport van-type semitrailer, which comprises a locking mechanism and a lifting appliance, wherein the locking mechanism comprises: the container corner fitting 4, the cross beam 1, the bracing 5, the diagonal bracing 6, the channel steel diagonal bracing 7 and the cross beam diagonal bracing 8; the lifting appliance is a combined general lifting appliance which is composed of two lifting appliances with different specifications and can be quickly assembled and disassembled.
As shown in fig. 1, 2, 3 and 4, the container corner fitting 4 is arranged at 8 positions of 4 corners and 4 points in the middle of the top edge of the van semi-trailer, wherein the transverse position interval of the container corner fitting is 2259mm wide, and the longitudinal position intervals are 4532mm,4438mm and 4532mm respectively; the container corner fitting 4 is welded with the skirt 3 of the van-type semi-trailer, and the skirt 3 is welded with the upright post 2 of the van-type semi-trailer, so that supporting force is provided for the container corner fitting in the vertical direction; at the same time, the container corner fitting 4 is embedded in the cross beam 1 and welded, providing lateral support for the container corner fitting. The beam 1 is welded with the inner side wall of the skirt 3. The bracing 5 is welded with the bottom of the container corner fitting 4 and the side wall of the upright post 2, and the vertical transverse supporting force of the container corner fitting and the upright post is reinforced. The diagonal brace 6 is welded with the bottom of the cross beam 1 and the side wall of the upright post 2, and is used for connecting and reinforcing the cross beam and the upright post, so that vertical and transverse forces applied during hoisting are relieved. One end of the channel steel diagonal bracing 7 is connected with the diagonal bracing fixing seat through a pin, and the diagonal bracing fixing seat is welded on the side wall of the upright post; the other end of the channel steel diagonal bracing 7 is connected with a bottom plate surface fixing seat through a pin, and the bottom plate surface fixing seat is welded with the floor of the van semi-trailer; therefore, the channel steel diagonal bracing provides reinforcement for the upright post, and forces applied to the upright post in the vertical direction and the transverse direction are dispersed. The beam diagonal draw bars 8 are welded with the beam 1 and the skirt 3 at 45 degrees respectively, and are connected with the beam and the skirt to provide transverse and longitudinal supporting force.
As shown in fig. 7 and 8, the combined general lifting appliance is formed by combining two lifting appliances with different specifications, including a 40-foot main lifting appliance 9 and a 45-foot general lifting appliance 10; the combined general lifting appliance can lift the van-type semitrailer and the 45-foot container; wherein, the 45-foot universal lifting appliance 10 is provided with lifting appliance corner pieces 14 above the cross beam, the longitudinal interval is 11985mm, and the lifting appliance corner pieces correspond to the lock heads below the 40-foot main lifting appliance and can be matched and connected; when the 40 foot main spreader lock is docked with the 45 foot universal spreader angle, the 40 foot main spreader lock is rotated by the hydraulic twist lock device 11 mounted on the 40 foot spreader, locking the spreader angle 14 to connect with the 45 foot universal spreader. 8 lifting points 15 are arranged below the cross beam of the combined general lifting appliance, and the sizes of the lifting points are overlapped with the positions of container corner fittings of the locking mechanism of the semitrailer; the lifting points 15 are provided with locking heads matched with the box type semitrailer or the container corner fitting, and the rotation of the locking heads is controlled by a hydraulic rotation locking device to lock the box type semitrailer or the container corner fitting. The total length of the hanging points is 13547mm, and the intervals of the hanging points are 4532mm,4438mm and 4532mm respectively; the total width of the hanging points is 2259mm; the spreader is also suitable for 45 foot containers because its location coincides with the location of the 45 foot container lifting point.
Example 2
As shown in fig. 5 and 6, the present invention relates to a hoisting set of a male-female intermodal transport van semi-trailer, the hoisting set comprises a locking mechanism and a hoisting tool, wherein the locking mechanism comprises: container corner fittings 4, cross beams 1; the lifting appliance is a combined special lifting appliance which is composed of two lifting appliances with different specifications and can be quickly assembled and disassembled.
The locking mechanism is similar to the first locking mechanism, but reduces the dead weight and welding process generated by structural reinforcement; the semitrailer upright post can be completely stressed during hoisting; on the premise of being universal with a container, 8 corner fittings are respectively moved to the positions above the upright posts corresponding to the box-type semi-trailer, namely the container corner fittings 4 are arranged at 8 positions of 4 corners and 4 points in the middle of the top edge of the box-type semi-trailer and are positioned above the upright posts 2; the transverse position interval of the container corner fittings 4 is 2372mm wide, and the longitudinal position interval is 4532mm,4438mm and 4532mm respectively; the container corner fitting 4 is welded with the upright post 2, the cross beam 1 is welded with the container corner fitting 4, and the container corner fitting 4 is embedded into the periphery 3 of the van semi-trailer and welded with the periphery; one end of the channel steel diagonal bracing 7 is connected with the diagonal bracing fixing seat through a pin, and the diagonal bracing fixing seat is welded on the side wall of the upright post; the other end of the channel steel diagonal bracing is connected with a bottom plate surface fixing seat (not shown in the figure) through a pin, and the bottom plate surface fixing seat is welded with the floor of the van semi-trailer; the channel steel diagonal bracing 7 provides reinforcement for the upright post 2, and disperses forces applied to the upright post in the vertical direction and the transverse direction.
When the van-type semitrailer corner fitting moves to the edge, namely above each corresponding upright post, the corner fitting can be subjected to vertical hanging force when being hoisted, and the scheme can lead the vertical hanging force to be supported by the upright posts completely and be transmitted to the whole van-type semitrailer frame, so that the scheme can omit reinforcement.
The combined special lifting appliance is formed by combining two lifting appliances with different specifications, comprising a 40-foot main lifting appliance and a 45-foot special lifting appliance, and the combination mode of the two lifting appliances is the same as that of the embodiment 1; the combined special lifting appliance can only hoist the van-type semi-trailer described in the embodiment 2; as shown in fig. 9, the 45-foot special lifting tool 13 is provided with lifting tool corner pieces 14 above the cross beam, the longitudinal interval is 11985mm, and the lifting tool corner pieces correspond to locking heads below the 40-foot main lifting tool and can be connected in a matched manner; when the 40-foot main sling is in butt joint with the corner fitting of the 45-foot special sling, the locking head of the 40-foot main sling is rotated by the hydraulic rotary locking device 11 arranged on the 40-foot special sling, and the corner fitting is locked, so that the corner fitting is connected with the 45-foot special sling. 8 lifting points 15 are arranged below the cross beam of the combined special lifting tool, and the interval dimension of the lifting points 15 is coincident with the position of the container corner fitting of the locking mechanism of the semitrailer in the embodiment 2. Namely, the total length of the hanging points is 13547mm, and the intervals of the hanging points are 4532mm,4438mm and 4532mm respectively; the total width of the hanging points is 2372mm; the spreader is not suitable for 45 foot containers because its location of the lifting point is only suitable for use with the van semitrailer of this embodiment and cannot coincide with the 45 foot container lifting point location. The suspension points 15 are provided with locking heads matched with the box type semitrailer corner fittings, and the rotation of the locking heads is controlled by a hydraulic rotation locking device to lock the box type semitrailer corner fittings.
Claims (2)
1. A hoisting set of a highway-railway combined transport van-type semitrailer is characterized in that: the hoisting assembly comprises a locking mechanism and a lifting appliance, wherein the locking mechanism comprises: container corner fittings, cross beams, bracing, diagonal bracing, channel steel diagonal bracing and cross beam diagonal bracing; the lifting appliance is a combined general lifting appliance which is composed of two lifting appliances with different specifications and can be quickly assembled and disassembled;
The container corner fittings are arranged at 8 positions of 4 corners and 4 points in the middle of the top edge of the van semi-trailer, wherein the transverse position interval of the container corner fittings is 2259mm wide, and the longitudinal position intervals are 4532mm,4438mm and 4532mm respectively; the container corner fitting is welded with the periphery of the van semi-trailer, and the periphery is welded with the upright post of the van semi-trailer, so that the supporting force is provided for the container corner fitting in the vertical direction, and meanwhile, the container corner fitting is embedded into the cross beam and welded, so that the transverse supporting force is provided for the container corner fitting; the cross beam is welded with the inner side wall of the periphery; the bracing is welded with the bottom of the container corner fitting and the side wall of the upright post, so as to strengthen the vertical transverse supporting force of the container corner fitting and the upright post; the diagonal braces are welded with the bottom of the cross beam and the side walls of the stand columns, and are used for connecting and reinforcing the cross beam and the stand columns, so that vertical and transverse forces applied during hoisting are relieved; one end of the channel steel diagonal bracing is connected with the diagonal bracing fixing seat through a pin, the diagonal bracing fixing seat is welded on the side wall of the upright post, the other end of the channel steel diagonal bracing is connected with the bottom plate surface fixing seat through a pin, and the bottom plate surface fixing seat is welded with the floor of the van semi-trailer, so that the channel steel diagonal bracing provides reinforcement for the upright post, and forces applied by the upright post in the vertical direction and the transverse direction are dispersed; the beam diagonal draw bars are welded with the beam and the edge at an angle of 45 degrees respectively, and are connected with the beam and the edge to provide transverse and longitudinal supporting force;
The combined general lifting appliance is formed by combining two lifting appliances with different specifications, and comprises a 40-foot main lifting appliance and a 45-foot general lifting appliance; wherein, the 45-foot universal lifting appliance is provided with lifting appliance corner pieces above the cross beam, the longitudinal interval is 11985mm, and the lifting appliance corner pieces correspond to the lock heads below the 40-foot main lifting appliance and can be connected in a matched manner; 8 lifting points are arranged below the cross beam of the combined general lifting appliance, the size of each lifting point is overlapped with the position of a container corner fitting of the locking mechanism of the semitrailer, locking heads matched with the semitrailer or the container corner fitting are arranged on the 8 lifting points, and the rotation of the locking heads is controlled through a hydraulic rotary locking device so as to lock the semitrailer or the container corner fitting; the total length of the intervals of the hanging points is 13547mm, and the intervals of the hanging points are 4532mm,4438mm and 4532mm respectively; the total width of the suspension point interval is 2259mm.
2. A hoisting set of a highway-railway combined transport van-type semitrailer is characterized in that: the hoisting assembly comprises a locking mechanism and a lifting appliance, wherein the locking mechanism comprises: diagonal bracing of container corner fittings, cross beams and channel steel; the lifting appliance is a combined special lifting appliance which is composed of two lifting appliances with different specifications and can be quickly assembled and disassembled;
The 8 corner fittings of the locking mechanism are respectively arranged above the upright posts corresponding to the box-type semi-trailer, namely the container corner fittings are arranged at 8 positions of 4 corners and 4 points in the middle of the top edge of the box-type semi-trailer and are positioned above the upright posts; the transverse position interval of the container corner fittings is 2372mm wide, and the longitudinal position interval is 4532mm,4438mm and 4532mm respectively; the container corner fitting is welded with the upright post, the cross beam is welded with the container corner fitting, and the container corner fitting is embedded in the periphery of the van semi-trailer and welded with the periphery; one end of the channel steel diagonal bracing is connected with the diagonal bracing fixing seat through a pin, the diagonal bracing fixing seat is welded on the side wall of the upright post, the other end of the channel steel diagonal bracing is connected with the bottom plate surface fixing seat through a pin, and the bottom plate surface fixing seat is welded with the floor of the van semi-trailer, so that the channel steel diagonal bracing provides reinforcement for the upright post, and forces applied by the upright post in the vertical direction and the transverse direction are dispersed;
The combined special lifting appliance is formed by combining two lifting appliances with different specifications, and comprises a 40-foot main lifting appliance and a 45-foot special lifting appliance; wherein, the 45 foot special lifting appliance is provided with lifting appliance corner pieces above the cross beam, the longitudinal interval is 11985mm, and the lifting appliance corner pieces correspond to the lock heads below the 40 foot main lifting appliance and can be matched and connected; 8 lifting points are arranged below the cross beam of the combined special lifting tool, the distance between the lifting points is overlapped with the position of the container corner fitting of the locking mechanism of the semitrailer, locking heads matched with the box semitrailer corner fitting are arranged on the 8 lifting points, and the rotation of the locking heads is controlled through a hydraulic rotary locking device so as to lock the box semitrailer corner fitting; the total length of the intervals of the hanging points is 13547mm, and the intervals of the hanging points are 4532mm,4438mm and 4532mm respectively; the total width of the suspension point interval is 2372mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711064113.8A CN107697814B (en) | 2017-11-02 | Hoisting set of highway-railway combined transport van-type semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711064113.8A CN107697814B (en) | 2017-11-02 | Hoisting set of highway-railway combined transport van-type semitrailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107697814A CN107697814A (en) | 2018-02-16 |
| CN107697814B true CN107697814B (en) | 2024-07-02 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208200182U (en) * | 2017-11-02 | 2018-12-07 | 山西聚鑫顺科技有限公司 | A kind of lifting set of highway railway combined transport closed-type semitrailer |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208200182U (en) * | 2017-11-02 | 2018-12-07 | 山西聚鑫顺科技有限公司 | A kind of lifting set of highway railway combined transport closed-type semitrailer |
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| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180213 Address after: No. 122, building No. 1, C District, Changzhi South Road, Changzhi South Road, Taiyuan, Shanxi Applicant after: SHANXI JUXINSHENG COMMERCE AND TRADE CO.,LTD. Address before: 100055 room 715, Huaxia Ming Zhu Hotel, No. 120-1, Lianhua Chi Road, Fengtai District, Beijing Applicant before: Chen Hongying |
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Address after: 030012 No. 1 building, C District, Wenhua yuan residential quarter, Changzhi South Road, Xiaodian District, Taiyuan, Shanxi, 122 Applicant after: SHANXI JUXINSHUN TECHNOLOGY Co.,Ltd. Address before: 030012 No. 1 building, C District, Wenhua yuan residential quarter, Changzhi South Road, Xiaodian District, Taiyuan, Shanxi, 122 Applicant before: SHANXI JUXINSHENG COMMERCE AND TRADE CO.,LTD. |
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