CN212290062U - Lower connecting piece of middle-shaft van trailer - Google Patents
Lower connecting piece of middle-shaft van trailer Download PDFInfo
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- CN212290062U CN212290062U CN202020587155.0U CN202020587155U CN212290062U CN 212290062 U CN212290062 U CN 212290062U CN 202020587155 U CN202020587155 U CN 202020587155U CN 212290062 U CN212290062 U CN 212290062U
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- base plate
- plate
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- railway carriage
- reinforcing
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Abstract
The utility model provides a lower connecting piece of a middle-placed axle van trailer, which comprises a base plate, wherein the base plate is vertically arranged outside a boundary beam, and the upper part of the inner surface of the base plate is contacted with the outer side wall of a van plate; the first reinforcing part is transversely arranged at the lower part of the outer surface of the substrate, and the first reinforcing part forms a bulge on the surface of the substrate. The utility model provides a put lower connecting piece of axle van trailer in, with the substrate mounting in the boundary beam outside, base plate and railway carriage or compartment board in close contact with, pack sealed glue in the recess, seal the gap between to base plate and the railway carriage or compartment board, avoid having water to get into in the gap between base plate and the railway carriage or compartment board, lead to corrosion of railway carriage or compartment board surface lower part, first rib, interior reinforcing plate, second rib and third rib strengthen the base plate, support the railway carriage or compartment board, improve the intensity of railway carriage or compartment board, avoid it receiving the extrusion, the damage of deformation damage leads to the carriage when colliding.
Description
Technical Field
The utility model relates to a van trailer technical field especially relates to a put lower connecting piece of axle van trailer in.
Background
The van trailer is a trailer formed by modifying or manufacturing a chassis of a van vehicle independently, the series of van trailer products are used for transporting building materials such as household appliances, light textile goods, coal, sand and stone and the like and picture tray goods, and the van body adopts a cold rolled corrugated steel plate and is suitable for transporting the household appliances, the building materials and the like.
The carriage plate of current van trailer carriage is generally directly connected through the welding with the connected mode on carriage chassis, and only carriage plate bottom welding department has the connection effect, and carriage plate surface lacks the support, and structural strength is not enough, warp easily when receiving extrusion, collision, damaged, leads to the carriage to damage.
Therefore, there is a need to provide a new lower connecting member for a centrally-mounted axle van trailer to solve the above-mentioned technical problems.
Disclosure of Invention
The utility model provides a put lower connecting piece of axle van trailer, the technical problem of solution is that current van trailer carriage board surface lacks the support, and structural strength is not enough, warp easily when receiving extrusion, collision, damaged, leads to the carriage to damage.
In order to solve the technical problem, the lower connecting piece of the middle axle van-type trailer provided by the utility model comprises a base plate, wherein the base plate is vertically arranged outside the boundary beam, and the upper part of the inner surface of the base plate is contacted with the outer side wall of the van plate; a first reinforcing part transversely disposed at a lower portion of an outer surface of the substrate, the first reinforcing part forming a protrusion on a surface of the substrate; the inner reinforcing plate is arranged on the inner surface of the base plate and transversely arranged, and the inner reinforcing plate is positioned between the top of the boundary beam and the bottom of the carriage plate; a second reinforcing part transversely disposed on an outer surface of the base plate, the second reinforcing part corresponding to the inner reinforcing plate in position; the groove is transversely arranged on the inner surface of the substrate along the length direction of the substrate and is positioned above the inner reinforcing plate; the sealant is filled in the groove; and the V-shaped groove is formed in the position, corresponding to the edge beam, on the outer surface of the substrate along the length direction of the substrate.
Preferably, a third reinforcing part is arranged on the top of the outer surface of the base plate, and the third reinforcing part protrudes from the surface of the base plate along the length direction of the base plate.
Preferably, the inner wall surface of the base plate is located between the groove and the inner reinforcing plate, clamping grooves are formed in the inner wall surface of the base plate, the clamping grooves are distributed along the length direction of the base plate, and the clamping grooves are matched with ribs on the outer wall surface of the compartment plate.
Preferably, the lower part of the inner wall surface of the substrate is provided with a clamping plate distributed along the length direction of the substrate, and the upper surface of the clamping plate is tightly contacted and clamped with the bottom of the boundary beam.
Preferably, the substrate comprises a lower substrate and an upper substrate, and the lower substrate and the upper substrate are rotatably connected through a rotating shaft.
Preferably, the outer surface of the lower base plate is transversely provided with a lower threaded sleeve, a bolt is vertically and threadedly connected in the lower threaded sleeve, and an upper threaded sleeve in threaded connection with the bolt is transversely arranged on the outer surface of the upper base plate.
Compared with the prior art, the utility model provides a put lower connecting piece of axle van trailer in have following beneficial effect:
the utility model provides a put lower connecting piece of axle van trailer in, with the substrate mounting in the boundary beam outside, base plate and railway carriage or compartment board in close contact with, pack sealed glue in the recess, seal the gap between base plate and the railway carriage or compartment board, avoid having water to get into in the gap between base plate and the railway carriage or compartment board, lead to corrosion of railway carriage or compartment board surface lower part, first rib, interior reinforcing plate, second rib and third rib strengthen the base plate, support the railway carriage or compartment board, improve the intensity of railway carriage or compartment board, avoid it receiving the extrusion, the damage of deformation damage leads to the carriage when colliding.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a lower connecting member of a mid-axle van trailer according to the present invention;
fig. 2 is an assembly view of the lower connector of the mid-axle van trailer shown in fig. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 1 at B;
fig. 5 is a schematic structural diagram of a second embodiment of a lower connecting member of a centrally-mounted axle van trailer according to the present invention;
fig. 6 is a partially enlarged view of the portion C shown in fig. 5.
Reference numbers in the figures: 1. boundary beam, 2, railway carriage or compartment board, 3, base plate, 31, infrabasal plate, 32, infrabasal plate, 4, first rib, 5, interior reinforcing plate, 6, second rib, 7, third rib, 8, recess, 9, sealed glue, 10, V type groove, 11, draw-in groove, 12, cardboard, 13, pivot, 14, go up the thread bush, 15, lower thread bush, 16, bolt.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a lower connecting member of a centrally-mounted axle van trailer according to a preferred embodiment of the present invention; fig. 2 is an assembly view of the lower connector of the mid-axle van trailer shown in fig. 1; FIG. 3 is an enlarged view of a portion of FIG. 1 at A; fig. 4 is a partially enlarged view of fig. 1 at B.
The lower connecting piece of the middle-placed axle van trailer comprises a base plate 3, the base plate 1 is vertically arranged on the outer side of the boundary beam 1, and the upper part of the inner surface of the base plate 3 is in contact with the outer side wall of the van board 2.
The height of the upper part of the base plate 3 is less than that of the carriage plate 2 or slightly less than that of the carriage plate 2, and the carriage plate is supported and protected at the outer side of the carriage plate 2.
A first reinforcing part 4, wherein the first reinforcing part 4 is transversely arranged at the lower part of the outer surface of the substrate 3, and the first reinforcing part 4 forms a bulge on the surface of the substrate 3.
The inner reinforcing plate 5 is arranged on the inner surface of the base plate 3, the inner reinforcing plate 5 is transversely arranged, and the inner reinforcing plate 5 is positioned between the top of the boundary beam 1 and the bottom of the carriage plate 2.
Interior reinforcing plate 5 position is boundary beam 1 and railway carriage or compartment board 2's hookup location, and the atress is great, sets up first rib 4 and interior reinforcing plate 5 and supports base plate 3, improves base plate 3's structural strength.
The width of interior reinforcing plate 5 is less than the thickness of railway carriage or compartment board 2, and the inner of interior reinforcing plate 5 can inlay card to the outside in the gap between railway carriage or compartment board 2 and the boundary beam 1 top, supports railway carriage or compartment board 2 simultaneously, and interior reinforcing plate 5 receives the extrusion of railway carriage or compartment board 2, can fix the position of base plate 3.
A second reinforcing part 6, the second reinforcing part 6 being transversely provided on the outer surface of the base plate 3, the second reinforcing part 96 corresponding to the position of the inner reinforcing plate 5.
The top of the outer surface of the base plate 1 is provided with a third reinforcing part 7, and the third reinforcing part 7 is protruded on the surface of the base plate 3 along the length direction of the base plate 1.
The third reinforcing part 7 supports the top of the substrate 3, so that the structural strength of the top of the substrate 3 is improved, and the stress supporting effect of the top of the substrate 3 is improved.
The first support part 4, the second support part 6 and the third support part 7 are all formed into strip-shaped bulges on the surface of the substrate 3, and are integrally formed with the substrate 3, so that the structural strength of the substrate 3 is improved.
The groove 8 is arranged on the inner surface of the base plate 3 transversely along the length direction of the base plate 3, and the groove 8 is positioned above the inner reinforcing plate 5; and the sealant 9 is filled in the groove 8.
The recess 8 is located the top of base plate 3 internal surface, and sealed glue 9 is sealed to the gap between base plate 3 and the railway carriage or compartment board 2 to the intussuseption of recess 8 intussuseption, avoids having water to get into in the gap between base plate 3 and the railway carriage or compartment board 2, leads to the corrosion of railway carriage or compartment board 2 surface lower part.
And the V-shaped groove 10 is formed in the position, corresponding to the edge beam 1, on the outer surface of the substrate 3 along the length direction of the substrate 3.
When carrying out the location with base plate 3 and boundary beam 1 and being connected, need punch the construction bolt on 3 surfaces of base plate, directly inwards punch in V type groove 10, need not measure, rule, both guaranteed that the drill bit can not sideslip, also made a plurality of mounting holes in same level.
The inner wall surface of the base plate 3 is positioned between the groove 8 and the inner reinforcing plate 5, a clamping groove 11 is formed in the inner wall surface, the clamping groove 11 is distributed along the length direction of the base plate 3, and the clamping groove 11 is matched with ribs on the outer wall surface of the carriage plate 2.
When there is the outside bellied rib on the lateral wall of railway carriage or compartment board 2, can set up draw-in groove 11 on the internal surface of base plate 3 for in the rib card goes into draw-in groove 11 just, avoid rib extrusion base plate 3 to lead to base plate 3 and the unable in close contact with of railway carriage or compartment board 2 to influence the support effect.
The lower part of the inner wall surface of the base plate 3 is provided with a clamping plate 12 distributed along the length direction of the base plate 3, and the upper surface of the clamping plate 12 is contacted and clamped with the bottom of the boundary beam 1.
Cardboard 12 and base plate 3 become fixed angle, can be the right angle, and cardboard 12 and the bottom contact fastening on boundary beam 1 or chassis receive outside extrusion when base plate 3, and cardboard 12 can provide certain pulling force, supports base plate 3.
The base plate 3, the first reinforcing portion 4, the inner reinforcing plate 5, the second reinforcing portion 6, and the third reinforcing portion 7 are integrally formed. The overall structural strength of the device is improved.
The utility model provides a put the theory of operation of the lower connecting piece of axle van trailer as follows:
punch in V type groove 10, form a plurality of connecting holes, install base plate 3 to boundary beam 1 through the bolt on, cardboard 12 straining is in the bottom on boundary beam 1 or chassis, support base plate 3, the internal surface of base plate 3 and the surface in close contact with of railway carriage or compartment board 2, fill sealed glue 9 in recess 8, seal the gap between base plate 3 and railway carriage or compartment board 2, avoid having water to get into in the gap between base plate 3 and the railway carriage or compartment board 2, lead to the corrosion of railway carriage or compartment board 2 surface lower part, first rib 4, interior rib 5, second rib 6 and third rib 7 strengthen base plate 3, support, improve structural strength, support railway carriage or compartment board 2, improve the intensity of railway carriage or compartment board 2, avoid it receiving the extrusion, deformation damage leads to the carriage damage when colliding.
Compared with the prior art, the utility model provides a put lower connecting piece of axle van trailer in have following beneficial effect:
the utility model provides a put lower connecting piece of axle van trailer, install base plate 3 in the 2 outsides of boundary beam, base plate 3 and railway carriage or compartment board 2 in close contact with, pack sealed glue 9 in recess 8, seal the gap between base plate 3 and railway carriage or compartment board 2, avoid having water to get into in the gap between base plate 3 and the railway carriage or compartment board 2, lead to the corrosion of railway carriage or compartment board 2 surface lower part, first rib 4, interior rib 5, second rib 6 and third rib 7 strengthen base plate 3, support railway carriage or compartment board 2, improve the intensity of railway carriage or compartment board 2, avoid it receiving the extrusion, the damage leads to the carriage damage of deformation when colliding.
Second embodiment
Referring to fig. 5 and 6, a second embodiment of the present application provides another lower connecting member of a mid-axle van trailer based on the lower connecting member of the mid-axle van trailer provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a difference in the lower connection member of the centrally-mounted axle van trailer in that the base plate 3 includes a lower base plate 31 and an upper base plate 32, and the lower base plate 31 and the upper base plate 32 are rotatably connected through a rotating shaft 13.
The outer surface of the lower base plate 31 is transversely provided with a lower threaded sleeve 15, a bolt 16 is vertically and threadedly connected in the lower threaded sleeve 15, and the outer surface of the upper base plate 32 is transversely provided with an upper threaded sleeve 14 in threaded connection with the bolt 16.
The upper threaded sleeve 14 is located below the second reinforcement 6 and the spindle 13 is located in a plane below the upper threaded sleeve 14. When the bolts are installed, the bolts are sequentially in threaded connection with the lower threaded sleeve 15 and the upper threaded sleeve 14 from bottom to top, so that the upper base plate 32 is in a vertical state and is in close contact with the carriage plate 2.
The working principle is as follows:
the lower substrate 31 and the upper substrate 32 are rotatably connected through a rotating shaft 13 and fixed through bolts 16, when the device is in normal use, the lower substrate 31 and the upper substrate 32 are both kept in a vertical state, the bolts 16 are sequentially screwed into the lower threaded sleeve 15 and the upper threaded sleeve 14 from bottom to top, the lower substrate 31 and the upper substrate 32 are fixedly installed, and when the device needs to be opened, the bolts 16 are screwed out downwards, the upper substrate 32 is rotated outwards, and the upper substrate 32 is opened outwards.
Has the advantages that:
the position state of the upper base plate 32 can be controlled through the installing bolt 16, when the elevator car is in normal use, the installing bolt 16 enables the upper base plate 32 to be in a vertical state and to be in close contact with the car plate 2, the bolt 16 can be disassembled to rotate the upper base plate 32 outwards, the upper base plate 32 is enabled to be separated from the car plate 2, and the car plate 2 is inspected, maintained and replaced.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a put lower connecting piece of axle van trailer, includes a base plate, its characterized in that: the base plate is vertically arranged on the outer side of the boundary beam, and the upper part of the inner surface of the base plate is in contact with the outer side wall of the carriage plate;
a first reinforcing part transversely disposed at a lower portion of an outer surface of the substrate, the first reinforcing part forming a protrusion on a surface of the substrate;
the inner reinforcing plate is arranged on the inner surface of the base plate and transversely arranged, and the inner reinforcing plate is positioned between the top of the boundary beam and the bottom of the carriage plate;
a second reinforcing part transversely disposed on an outer surface of the base plate, the second reinforcing part corresponding to the inner reinforcing plate in position;
the groove is transversely arranged on the inner surface of the substrate along the length direction of the substrate and is positioned above the inner reinforcing plate;
the sealant is filled in the groove;
and the V-shaped groove is formed in the position, corresponding to the edge beam, on the outer surface of the substrate along the length direction of the substrate.
2. The lower connector of a mid-axle van trailer according to claim 1, wherein a third reinforcement is provided on a top portion of an outer surface of the base plate, the third reinforcement protruding from a surface of the base plate in a length direction of the base plate.
3. The lower connecting piece of the centrally-mounted axle van trailer according to claim 1, wherein a clamping groove is formed in the inner wall surface of the base plate between the groove and the inner reinforcing plate, the clamping groove is distributed along the length direction of the base plate, and the clamping groove is matched with a rib on the outer wall surface of the van plate.
4. The lower connecting piece of a centrally installed axle van trailer according to claim 1, wherein a clamping plate is arranged on the lower portion of the inner wall surface of the base plate and distributed along the length direction of the base plate, and the upper surface of the clamping plate is in contact with and clamped with the bottom of the side beam.
5. The lower connector of a mid-axle van trailer of claim 1, wherein the base plate comprises a lower base plate and an upper base plate, the lower base plate and the upper base plate being rotatably connected by a pivot.
6. The lower connecting piece of the centrally installed axle van trailer according to claim 5, wherein a lower threaded sleeve is transversely disposed on the outer surface of the lower base plate, a bolt is vertically threaded into the lower threaded sleeve, and an upper threaded sleeve is transversely disposed on the outer surface of the upper base plate and is in threaded connection with the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587155.0U CN212290062U (en) | 2020-04-17 | 2020-04-17 | Lower connecting piece of middle-shaft van trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587155.0U CN212290062U (en) | 2020-04-17 | 2020-04-17 | Lower connecting piece of middle-shaft van trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212290062U true CN212290062U (en) | 2021-01-05 |
Family
ID=73974048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020587155.0U Active CN212290062U (en) | 2020-04-17 | 2020-04-17 | Lower connecting piece of middle-shaft van trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212290062U (en) |
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2020
- 2020-04-17 CN CN202020587155.0U patent/CN212290062U/en active Active
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