CN211809261U - High-strength large-volume self-discharging semitrailer carriage - Google Patents
High-strength large-volume self-discharging semitrailer carriage Download PDFInfo
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- CN211809261U CN211809261U CN202020252981.XU CN202020252981U CN211809261U CN 211809261 U CN211809261 U CN 211809261U CN 202020252981 U CN202020252981 U CN 202020252981U CN 211809261 U CN211809261 U CN 211809261U
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Abstract
The utility model discloses a big volume self-discharging semitrailer carriage of high strength, wherein, constitute by front portion, rear portion, lateral part and bottom: the bottom portion includes: the device comprises a bottom plate, longitudinal beams for supporting the bottom plate and a plurality of cross beams for connecting the longitudinal beams; the longitudinal beam is a two-longitudinal-beam structure consisting of two inner longitudinal beams or a four-longitudinal-beam structure consisting of two inner longitudinal beams and two outer longitudinal beams; the side portion includes: a side plate and an upper longitudinal beam supporting the side plate; the inner longitudinal beam is of a pi-shaped structure with an upward convex part, and the side plates are of a folded outward expansion structure with an outward convex part to increase capacity. The utility model discloses a bottom plate adopts pi style of calligraphy longeron to support, has not only satisfied the rigidity demand of bottom plate, and has reduced the loading end height effectively. The side plates are arranged to be of a folding type outwards-expanding structure of the outwards-protruding portion, and the protruding portion can increase the volume of the carriage.
Description
Technical Field
The utility model relates to a material transportation equipment technical field, more specifically say, the utility model relates to a big volume self-discharging semitrailer carriage of high strength.
Background
Along with the continuous improvement of the transportation cost, the requirements of the logistics transportation industry are higher and higher, particularly the requirements on a loading carriage of a transportation vehicle are higher and higher, the cost performance of the carriage is high, and the characteristics of large volume, light dead weight, low gravity center and the like are also met. Under the guidance of regulations, the height of a sideboard of the carriage of the current self-unloading semi-trailer transport vehicle is not more than 600mm, and the effective loading volume is limited. In order to increase the volume of the carriage, lower the center of gravity and reduce the service mass, the structure of the carriage of the existing self-unloading semi-trailer transport vehicle must be improved.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be explained later.
Another object of the utility model is to provide a can reduce the loading surface height, reduce focus and dead weight, improve the big volume self-discharging semitrailer carriage of high strength who loads the volume.
In order to realize the utility model discloses a these purposes and other advantages, the utility model provides a big volume self-discharging semitrailer carriage of high strength, wherein, constitute by front portion, rear portion, lateral part and bottom: the bottom portion includes: the device comprises a bottom plate, longitudinal beams for supporting the bottom plate and a plurality of cross beams for connecting the longitudinal beams; the longitudinal beam is a two-longitudinal-beam structure consisting of two inner longitudinal beams or a four-longitudinal-beam structure consisting of two inner longitudinal beams and two outer longitudinal beams; the side portion includes: a side plate and an upper longitudinal beam supporting the side plate;
the inner longitudinal beam is of a pi-shaped structure with an upward convex part, and the side plates are of a folded outward expansion structure with an outward convex part to increase capacity.
Among the above-mentioned technical scheme, at first, compare with traditional bottom plate, the bottom plate of this application adopts pi style of calligraphy longeron to support to bearing surface height is frame height + pi style of calligraphy longeron roof beam thickness + panel thickness's mode calculates, and under the prerequisite of the same rigidity, pi style of calligraphy longeron has thinner thickness than traditional bottom plate, consequently has not only satisfied the rigidity demand of bottom plate, and has reduced the bearing surface height effectively.
Secondly, the bulge can increase the volume of the carriage by arranging the side plates into a folding type outward expansion structure of the outward bulge.
Finally, the entire car structure seeks a spatial expansion in the width direction, not in the height direction, thus enabling a low center of gravity of the car to be ensured.
Preferably, in the high-strength large-volume self-unloading semitrailer carriage, when the longitudinal beams are in a four-longitudinal-beam structure, the outer longitudinal beams are in an I-shaped structure, a box-shaped structure or a C-shaped structure;
the inner longitudinal beam and the outer longitudinal beam are connected through a plurality of cross beams.
The outer longitudinal beam can improve the supporting rigidity of the bottom plate and improve the bearing capacity of the carriage, so that the requirements of different working conditions are met.
Preferably, in the high-strength large-volume self-unloading semitrailer carriage, the upper longitudinal beam is of a box-shaped structure or a G-shaped structure.
Preferably, in the high-strength large-volume self-unloading semitrailer carriage, the side part further comprises a plurality of stand columns, and the stand columns are vertically arranged at the outer side parts of the side plates and support the side plates.
The stand can improve the support intensity of curb plate to satisfy the demand of different work condition.
Preferably, in the high-strength large-volume dump semi-trailer wagon, the upper longitudinal beam is arranged above the outward bulging portion of the side plate.
Preferably, in the high-strength large-capacity dump semi-trailer wagon, lower portions of the side plates are bent inward to be engaged with the bottom plate.
Preferably, in the high-strength large-volume self-unloading semitrailer carriage, a plurality of detachable fixing pieces are arranged at positions of the bottom plate corresponding to the longitudinal beam, and the bottom plate is detachably connected with the longitudinal beam through the detachable fixing pieces;
the detachable fixing member includes: left grip block and right grip block, left side grip block and right grip block set up respectively in the both sides of longeron and form the centre gripping to the longeron, and left grip block and right grip block all are provided with: the inner longitudinal beam comprises a horizontal part, vertical parts and bent parts, wherein the horizontal part is fixedly welded with the bottom plate, the vertical parts are used for clamping two sides of the longitudinal beam, and the bent parts are used for being matched with the concave parts of the Pi-shaped structure of the inner longitudinal beam;
the left clamping block and the right clamping block are connected in series through bolts to clamp the longitudinal beam.
The bottom plate is a panel which is in direct contact with the raw materials such as sand stone materials, mineral powder, coal, cement, steel and the like, and is easy to be worn out or deformed by the raw materials, and the traditional bottom plate is directly welded and fixed on the longitudinal beam and the cross beam, so that the maintenance and the replacement are not facilitated.
Therefore, in the above scheme, can dismantle the mounting through the design and realize dismantling the bottom plate and be connected with the longeron, when the bottom plate need maintain the change, directly with the bottom plate from the longeron demolish can, effectively improved the efficiency of maintenance and change.
Meanwhile, the left clamping block and the right clamping block are simple in structure, convenient to produce and low in production cost, can be directly welded on the bottom plate, and can be communicated with the bottom plate for processing after the bottom plate is disassembled without being laboriously disassembled; the shapes of the left clamping block and the right clamping block can be well matched with the shape of the inner longitudinal beam, the vertical part can stably clamp two sides of the inner longitudinal beam, and the bent part can be matched with the concave part of the inner longitudinal beam to support the inner longitudinal beam, so that the inner longitudinal beam is stably clamped, and the relative fixation of the bottom plate and the longitudinal beam is ensured; the left clamping block and the right clamping block are connected in series through bolts to clamp the longitudinal beam, and the longitudinal beam is convenient and quick to disassemble and assemble.
Preferably, big volume self-discharging semitrailer carriage of high strength in, still include the vibration module, the vibration module includes vibrating motor and vibration output board, vibrating motor sets up the front portion, the vibration output board is connected with vibrating motor, the vibration output board is followed the bottom extends to the rear portion and hugs closely the bottom plate is used for driving the bottom plate and produces vibrations.
After the carriage unloads, a lot of raw materials are adhered to the bottom plate and are not easy to remove, so the vibration module is arranged to vibrate to shake the raw materials, and the carriage unloading device is simple and practical; meanwhile, the vibration output plate extends along the bottom plate and is tightly attached to the bottom plate, so that the vibration output area is increased, and the vibration output accuracy is also improved.
The utility model discloses at least, include following beneficial effect:
compare with traditional bottom plate, the utility model discloses a bottom plate adopts pi style of calligraphy longeron to support to the loading end height is frame height + pi style of calligraphy longeron roof beam thickness + panel thickness's mode calculation, and under the prerequisite of the same rigidity, pi style of calligraphy longeron compares traditional bottom plate and has thinner thickness, has consequently not only satisfied the rigidity demand of bottom plate, and has reduced the loading end height effectively. And the side plates are arranged into a folding type outward expansion structure of the outward convex part, so that the convex part can increase the volume of the carriage. And the whole carriage structure seeks space expansion in the width direction, not the height direction, so that the low center of gravity of the carriage can be ensured.
The utility model discloses a can dismantle the mounting with the bottom plate with the longeron realization and can dismantle the connection, when the bottom plate need maintain the change, directly with the bottom plate from the longeron demolish can, effectively improved the efficiency of maintenance and change. Meanwhile, the left clamping block and the right clamping block are simple in structure, convenient to produce and low in production cost, can be directly welded on the bottom plate, and can be communicated with the bottom plate for processing after the bottom plate is disassembled without being laboriously disassembled; the shapes of the left clamping block and the right clamping block can be well matched with the shape of the inner longitudinal beam, the vertical part can stably clamp two sides of the inner longitudinal beam, and the bent part can be matched with the concave part of the inner longitudinal beam to support the inner longitudinal beam, so that the inner longitudinal beam is stably clamped, and the relative fixation of the bottom plate and the longitudinal beam is ensured; the left clamping block and the right clamping block are connected in series through bolts to clamp the longitudinal beam, and the longitudinal beam is convenient and quick to disassemble and assemble.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic side structural view of a high-strength large-volume dump semi-trailer carriage according to the present invention;
fig. 2 is a rear structure diagram of the carriage of the high-strength large-volume dump semitrailer of the present invention;
FIG. 3 is a cross-sectional view of a first embodiment of the base of the present invention;
FIG. 4 is a cross-sectional view of a second embodiment of the base of the present invention;
figure 5 is a cross-sectional view of two different embodiments of the side portion of the present invention;
fig. 6 is the structure schematic diagram of the detachable fixing member after being matched with the longitudinal beam.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1 to 3, the high-strength large-volume self-unloading semitrailer carriage is composed of a front part 1, a rear part 2, side parts 3 and a bottom part 4: as shown in particular in fig. 3 and 4, the bottom 4 comprises: a bottom plate 402, longitudinal beams 401 supporting the bottom plate, and a plurality of cross beams 403 connecting the longitudinal beams; the longitudinal beam 401 is a two-longitudinal-beam structure (fig. 3) composed of two inner longitudinal beams 401, or a four-longitudinal-beam structure formed by combining two inner longitudinal beams 401 and two outer longitudinal beams 405; as shown in particular in fig. 5, the lateral portion 3 comprises: a side plate 301 and an upper longitudinal beam 302 supporting the side plate;
the inner longitudinal beam 401 is a pi-shaped structure with an upward convex portion, and the side plate 301 is provided with a folded outward expansion structure with an outward convex portion 303 to increase the capacity.
Further, as shown in fig. 4, when the longitudinal beams 4 are of a four-longitudinal-beam structure, the outer longitudinal beam 405 is of an i-shaped structure 4053, a box-shaped structure 4052 or a C-shaped structure 4051; the inner longitudinal beam 401 and the outer longitudinal beam 405 are connected by a number of said cross beams 403.
As shown in fig. 3, when the longitudinal beams are of a two-longitudinal-beam structure, an outer sealing plate 404 is disposed on the outer side of the bottom portion.
Further, the upper longitudinal beam is of a box-type structure (as shown on the right side of fig. 5) or a G-type structure (as shown on the left side of fig. 5).
Further, the side part also comprises a plurality of upright posts 5, and the upright posts 5 are vertically arranged at the outer side part of the side plate 301 and support the side plate 301.
Further, as shown in fig. 5, the upper side member 302 is disposed above the outwardly bulging portion 303 of the side panel. The lower portions 304 of the side plates are bent inward to engage the bottom plate 402.
Further, as shown in fig. 6, a plurality of detachable fixing members are disposed at positions of the bottom plate 402 corresponding to the inner longitudinal beam 401, and the bottom plate 402 is detachably connected to the inner longitudinal beam 401 through the detachable fixing members;
the detachable fixing member includes: left grip block 6 and right grip block 7, left side grip block 6 and right grip block 7 set up respectively including longeron 401 both sides and form the centre gripping to longeron 401, left grip block 6 and right grip block 7 all are provided with: the inner longitudinal beam comprises a horizontal part 601 for welding and fixing with a bottom plate 402, a vertical part 602 for clamping two sides of the inner longitudinal beam, and a bent part 603 for fitting into a concave part 4011 of a pi-shaped structure of the inner longitudinal beam, wherein the horizontal part 601, the vertical part 602 and the bent part 603 are integrally formed;
the left clamping block 6 and the right clamping block 7 are connected in series through a bolt 8 to clamp the inner longitudinal beam 401.
During implementation, the bottom plate can be dismantled with the longeron through dismantling the mounting and be connected, when the bottom plate needs the maintenance to be changed, directly with the bottom plate follow the longeron demolish can.
Simultaneously, left grip block and right grip block can the lug connection on the bottom plate, and can communicate the bottom plate to handle together after the bottom plate is dismantled, need not take effort to demolish.
After the installation, the matching that the centre gripping block shape can be fine is to interior longeron shape about, the both sides of longeron in the centre gripping can be stabilized to vertical portion, and longeron in the kink can cooperate the concave part of interior longeron to stabilize centre gripping interior longeron, guarantee bottom plate and longeron relatively fixed.
The left clamping block and the right clamping block are connected in series through bolts to clamp the longitudinal beam, and the longitudinal beam is convenient and quick to disassemble and assemble.
Further, still include the vibration module, the vibration module includes vibrating motor and vibration output board, vibrating motor sets up anterior 1, the vibration output board is connected with vibrating motor, the vibration output board is followed bottom 4 extends to rear portion 2 and hugs closely bottom plate 402 is used for driving bottom plate 402 to produce vibrations.
When the carriage pours the raw materials, if a lot of raw materials are adhered to the bottom plate, the vibration module is started to generate vibration to shake the raw materials.
The utility model discloses an implementation process as follows:
after the bottom longitudinal beam is arranged, a bottom plate is installed; after the upper longitudinal beam of the side part is arranged, the side plate is installed and is jointed with the bottom plate; the front part and the rear part are arranged to form a carriage, and the carriage can be used for transporting raw materials.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art.
Claims (8)
1. The utility model provides a big volume self-discharging semitrailer carriage of high strength which characterized in that comprises front portion, rear portion, lateral part and bottom: the bottom portion includes: the device comprises a bottom plate, longitudinal beams for supporting the bottom plate and a plurality of cross beams for connecting the longitudinal beams; the longitudinal beam is a two-longitudinal-beam structure consisting of two inner longitudinal beams or a four-longitudinal-beam structure consisting of two inner longitudinal beams and two outer longitudinal beams; the side portion includes: a side plate and an upper longitudinal beam supporting the side plate;
the inner longitudinal beam is of a pi-shaped structure with an upward convex part, and the side plates are of a folded outward expansion structure with an outward convex part to increase capacity.
2. A high strength large volume self-unloading semi-trailer carriage as claimed in claim 1, wherein when said longitudinal beams are of a four longitudinal beam configuration, said outer longitudinal beams are of an i-shaped configuration or a box configuration or a C-shaped configuration;
the inner longitudinal beam and the outer longitudinal beam are connected through a plurality of cross beams.
3. A high strength large volume self-unloading semi-trailer carriage as claimed in claim 1, wherein said upper longitudinal beam is of box or G-shaped construction.
4. The high strength large volume self-unloading semitrailer carriage as claimed in claim 1, further characterized in that said side portions further include a plurality of posts disposed vertically on the outer side portions of the side plates and supporting the side plates.
5. A high strength large volume self-dumping semitrailer carriage as claimed in claim 1, wherein said upper longitudinal beams are disposed above the outwardly projecting portions of the side panels.
6. A high strength, high volume self-dumping semi-trailer wagon as claimed in claim 1, wherein lower portions of said side panels are bent inwardly to engage the floor.
7. The high-strength large-volume self-unloading semitrailer carriage according to claim 6, wherein a plurality of detachable fixing members are arranged at positions of the bottom plate corresponding to the longitudinal beams, and the bottom plate is detachably connected with the longitudinal beams through the detachable fixing members;
the detachable fixing member includes: left grip block and right grip block, left side grip block and right grip block set up respectively in the both sides of longeron and form the centre gripping to the longeron, and left grip block and right grip block all are provided with: the inner longitudinal beam comprises a horizontal part, vertical parts and bent parts, wherein the horizontal part is fixedly welded with the bottom plate, the vertical parts are used for clamping two sides of the longitudinal beam, and the bent parts are matched in the concave part of the Pi-shaped structure of the inner longitudinal beam;
the left clamping block and the right clamping block are connected in series through bolts to clamp the longitudinal beam.
8. The high-strength large-volume self-unloading semitrailer carriage according to claim 1, further comprising a vibration module, wherein the vibration module comprises a vibration motor and a vibration output plate, the vibration motor is arranged at the front part, the vibration output plate is connected with the vibration motor, and the vibration output plate extends along the bottom part to the rear part and is tightly attached to the bottom plate so as to drive the bottom plate to generate vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020252981.XU CN211809261U (en) | 2020-03-04 | 2020-03-04 | High-strength large-volume self-discharging semitrailer carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020252981.XU CN211809261U (en) | 2020-03-04 | 2020-03-04 | High-strength large-volume self-discharging semitrailer carriage |
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| Publication Number | Publication Date |
|---|---|
| CN211809261U true CN211809261U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020252981.XU Active CN211809261U (en) | 2020-03-04 | 2020-03-04 | High-strength large-volume self-discharging semitrailer carriage |
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| Country | Link |
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| CN (1) | CN211809261U (en) |
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- 2020-03-04 CN CN202020252981.XU patent/CN211809261U/en active Active
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