CN212195223U - Corrugated structure carriage body of dumper - Google Patents
Corrugated structure carriage body of dumper Download PDFInfo
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- CN212195223U CN212195223U CN202020526590.2U CN202020526590U CN212195223U CN 212195223 U CN212195223 U CN 212195223U CN 202020526590 U CN202020526590 U CN 202020526590U CN 212195223 U CN212195223 U CN 212195223U
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- plate
- bottom plate
- side plates
- plates
- diagonal draw
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Abstract
The utility model relates to the technical field of dumper, and discloses a dumper corrugated structure carriage body, which comprises a bottom plate, two side plates, a front plate and a rear plate, wherein the two side plates are arranged on the first surface of the bottom plate relatively and are respectively arranged on two sides of the bottom plate; the front plate and the rear plate are oppositely arranged on the first surface of the bottom plate and are respectively arranged on the other two sides of the bottom plate, a plurality of parallel second grooves are uniformly punched on one plate surface of the rear plate, a plurality of second convex edges which are parallel to each other are formed on the other plate surface of the rear plate, and the positions of the second convex edges correspond to the positions of the second grooves. The corrugated structure carriage body of the dumper can effectively prevent the carriage side plate from expanding.
Description
Technical Field
The utility model relates to a tipper technical field, concretely relates to tipper flute structure railway carriage or compartment body.
Background
At present, most of dump trucks adopt a rectangular grid box structure, namely, the box is formed by assembling and welding a front plate, a bottom plate and two side plates, the rear plate is installed at the rear part of a box body through a hinge mechanism, the front, rear and side plates of the box body are all reinforced by an upper side beam, a lower side beam, a transverse rib, a vertical rib, a front upright post and a rear upright post, the bottom plate is formed by welding a longitudinal beam and a cross beam, a part of the side plates of the dump truck are corrugated plates, the side plates are general corrugated sections, the section inertia moment of the side plates is small, the side box plates are easy to expand, and particularly, the section bending strength is not good enough when the dump truck.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a tipper flute structure railway carriage or compartment body, the bending strength of the curb plate in solution tipper carriage among the prior art leads to the technical problem that rises the railway carriage or compartment inadequately easily.
In order to achieve the technical purpose, the technical scheme of the utility model provides a corrugated structure carriage body of a dumper, which is characterized by comprising a bottom plate, two side plates, a front plate and a rear plate, wherein the two side plates are oppositely arranged on the first surface of the bottom plate and are respectively arranged on two sides of the bottom plate, a plurality of parallel first grooves are uniformly punched on one surface of the two side plates, a first rib is formed between the adjacent first grooves, and the cross sections of the first grooves and the first ribs are trapezoidal and have equal width; the front plate and the rear plate are oppositely arranged on the first surface of the bottom plate and are respectively arranged on the other two sides of the bottom plate, a plurality of parallel second grooves are uniformly punched on one plate surface of the rear plate, a plurality of second convex edges which are parallel to each other are formed on the other plate surface of the rear plate, and the second convex edges correspond to the second grooves in position.
Compared with the prior art, the beneficial effects of the utility model include: the utility model discloses a moment of inertia of curb plate is big, and its bending resistance is better, can effectively prevent the carriage railway carriage or compartment that rises at the in-process of turning.
Drawings
Fig. 1 is a three-dimensional schematic view of the present invention;
fig. 2 is a three-dimensional schematic view of another perspective of the present invention;
figure 3 is a schematic cross-sectional view of a first type of corrugated side plate;
figure 4 is a schematic cross-sectional view of a second corrugated side plate;
figure 5 is a schematic cross-sectional view of a third corrugated side plate;
fig. 6 is a schematic cross-sectional view of a side plate for use with the present invention;
fig. 7 is a schematic structural view of the middle bottom plate and the first diagonal draw plate of the present invention;
fig. 8 is a schematic structural view of the middle back plate of the present invention;
fig. 9 is a schematic structural view of the middle back plate and the wear-resistant layer of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a tipper flute structure railway carriage or compartment body, as shown in fig. 1 to 9, including bottom plate 1, two curb plates 2, front bezel 3 and back plate 4, the upper surface of bottom plate 1 is formed with the fixed slot to the internal recess, the lower surface shaping has cell body 11, and cell body 11 is corresponding with fixed slot 1 a's position, and cell body 11, fixed slot 1 a's cross-section are trapezoidal, and cell body 11 is located bottom plate 1's middle part and sets up along bottom plate 1's length direction.
The material of the bottom plate 1 is wear-resistant steel, and the preferable material of the bottom plate 1 is NM450, which can enhance the wear resistance of the bottom plate 1 and prevent the bottom plate 1 from being worn too fast, but the material of the bottom plate 1 is not limited thereto.
Two curb plates 2 set up in the first surface of bottom plate 1 relatively and set up respectively in the both sides of bottom plate 1, and even punching press has a plurality of parallel first recesses 2a on two curb plates 2's the face, and the shaping has first bead 21 between the adjacent first recess 2a, and the shape of the cross-section of first recess 2a, first bead 21 is trapezoidal and the width equals.
The number of the first grooves 2a and the first ribs 21 may be three, four, five, etc., and preferably, the number of the first grooves 2a and the first ribs 21 is four, but the number of the first grooves 2a and the first ribs 21 is not limited thereto.
Specifically, the side plates 2 are corrugated, the two side plates 2 are fixedly connected with the bottom plate 1, and the fixed connection mode can be welding and the like.
Preferably, the material of the side plate 2 is T700 high-strength steel, and the material of the side plate 2 is selected to be T700 high-strength steel, so that the side plate 2 has good mechanical properties, but the material of the side plate 2 is not limited thereto.
The front plate 3 and the rear plate 4 are oppositely arranged on the first surface of the bottom plate 1 and are respectively arranged on the other two sides of the bottom plate 1.
Specifically, the front plate 3 is of a conventional horizontal and vertical rib structure, one side of the front plate 3 is fixedly connected with the bottom plate 1, two ends of the front plate 3 are respectively fixedly connected to one end of the two side plates 2, and the front plate 3 can be fixedly connected with the bottom plate 1 and the side plates 2 by welding, but is not limited thereto.
A plurality of parallel second grooves 4a are uniformly punched on one plate surface of the rear plate 4, a plurality of second protruding ribs 41 which are parallel to each other are formed on the other plate surface, and the positions of the second protruding ribs 41 correspond to the positions of the second grooves 4 a.
The second rib 41 and the second groove 4a are both vertically arranged, the force borne by the rear plate 4 is mainly outward bending, and the bending strength of the rear plate 4 can be enhanced by arranging the second rib 41, so that the rear plate 4 is prevented from bending.
The number of the second ribs 41 and the second grooves 4a may be three, four, etc., and preferably, the number of the second ribs 41 and the second grooves 4a is four, but the number of the second ribs 41 and the second grooves 4a is not limited thereto.
Concretely, the corrugated structure railway carriage or compartment body of tipper still includes two stands 5, and two stands 5 and 2 one-to-one settings of curb plate, stand 5 are vertical to be set up in curb plate 2 and keep away from one side of front bezel 3, and the one end of stand 5 is connected in bottom plate 1, and one side of stand 5 is connected in curb plate 2.
More specifically, one end of the back plate 4 away from the bottom plate 1 is hinged to the two uprights 5 through a hinge mechanism, which is a hinge manner and a hinge mechanism in the prior art and is not described in detail.
Preferably, the side of the back plate 4 close to the front plate 3 is provided with a wear-resistant layer 6, so that the back plate 4 is prevented from being worn by materials when the back plate 4 dumps materials.
Further, wearing layer 6 is wearing layer, and the wearing layer laminating back plate 4 is close to the side of front bezel 3 and is fixed in back plate 4 through screw detachable, wearing layer can prevent that back plate 4 from being worn and torn and can separate material and back plate 4 between, and it hits the noise that quick-witted back plate 4 produced to absorb the material through wearing layer, and wearing layer uses removable after a period.
Specifically, the corrugated structure compartment body of the dump truck further comprises a reinforcing part 7, the reinforcing part 7 comprises a first reinforcing rod 71 and a second reinforcing rod 72, the first reinforcing rod 71 is arranged between the two side plates 2, two ends of the first reinforcing rod 71 are respectively connected to the two side plates 2, and the connecting positions of the two ends of the first reinforcing rod 71 are both located in the middle of the side plates 2; the second reinforcing rod 72 is disposed between the two side plates 2, and two ends of the second reinforcing rod 72 are connected to the two side plates 2 respectively, and the joint is located at one end of the side plate 2 far away from the front plate 3.
More specifically, the second reinforcing rod 72 is disposed between the two vertical posts 5, two ends of the second reinforcing rod 72 are respectively connected to the two vertical posts 5, and the connection position is located at one end of the vertical post 5 far away from the bottom plate 1.
By providing the first reinforcing bar 71 and the second reinforcing bar 72, the bending strength between the two side plates 2 can be enhanced, and the side plates 2 can be prevented from being bent.
Specifically, the corrugated structure carriage body of the dump truck further comprises two first inclined pull plates 8, the first inclined pull plates 8 are arranged in one-to-one correspondence with the side plates 2, the first inclined pull plates 8 are arranged along the length direction of the bottom plate 1, one side of each first inclined pull plate 8 is connected to the side plate 2, the other side of each first inclined pull plate 8 is connected to the bottom plate 1, and one end of each first inclined pull plate 8 is connected to the front plate 3.
Through setting up first inclined pull plate 8, when strengthening the joint strength of curb plate 2 and bottom plate 1, have certain guide effect, the material is gathered in the junction of curb plate 2 and bottom plate 1 when can preventing to empty the material.
Specifically, the corrugated structure compartment body of the dump truck further comprises a second inclined pull plate 9, the second inclined pull plate 9 is arranged between the two side plates 2, one side of the second inclined pull plate 9 is connected to the front plate 3, the other side of the second inclined pull plate is connected to the bottom plate 1, and two ends of the second inclined pull plate 9 are respectively connected to one end of the two first inclined pull plates 8 and the two side plates 2.
More specifically, the second inclined pulling plate 9 is connected to the bottom plate 1 and the inner wall of the tank body 11.
The second inclined pulling plate 9 can enhance the connection strength between the front plate 3 and the bottom plate 1, and has a certain material guiding function.
The utility model discloses a self-discharging corrugated vehicle structure box cancel traditional curb plate 2 frame and violently erect muscle all around, the preparation technology that is simpler than traditional box structure, more save material, and its intensity is higher than traditional, prevented packing box body inflation deformation effectively, improved the load mass utilization coefficient by a wide margin to the demand that customer's high-load low-consumption has been satisfied; the bottom plate 1 adopts a structure without a cross beam and a longitudinal beam, the gravity center is reduced by nearly 80mm, and the vehicle runs more stably.
The side plates 2 are corrugated plates, the bottom plate 1 is of a crossbeam-free longitudinal beam structure, and the gravity center of the crossbeam-free longitudinal beam structure is lower than that of a common longitudinal beam structure by nearly 80 mm. NM450 is selected as the material of the bottom plate 1, the thickness of the bottom plate is reduced by nearly 2mm compared with the bottom plate 1 of the box body which is drawn by the same tonnage goods in the same specification, and the service life is prolonged by about three times.
The moments of inertia of the four side panels 2 of different cross-section in fig. 3 to 7 are 1816329.954mm, respectively4、1651046.523mm4、2334786.537mm4、2405797.109mm4。
The solution of fig. 7 has the largest moment of inertia and better bending resistance, and the last section is selected primarily. The cross-section moment of inertia of two kinds of preceding corrugated sheet is less, rises the railway carriage or compartment easily, and especially when turning, the fourth cross-section is selected to this application, and its moment of inertia is about 1.3 times of first kind and second kind, has better bending strength.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A corrugated structure carriage of a dump truck is characterized by comprising a bottom plate, two side plates, a front plate and a rear plate, wherein the two side plates are oppositely arranged on the first surface of the bottom plate and are respectively arranged on two sides of the bottom plate; the front plate and the rear plate are oppositely arranged on the first surface of the bottom plate and are respectively arranged on the other two sides of the bottom plate, a plurality of parallel second grooves are uniformly punched on one plate surface of the rear plate, a plurality of second convex edges which are parallel to each other are formed on the other plate surface of the rear plate, and the second convex edges correspond to the second grooves in position.
2. The corrugated structure compartment of the dump truck according to claim 1, further comprising a reinforcement, wherein the reinforcement comprises a first reinforcement rod and a second reinforcement rod, the first reinforcement rod is arranged between the two side plates, two ends of the first reinforcement rod are respectively connected to the two side plates, and the connection positions of the two side plates are located in the middle of the side plates; the second reinforcing rod is arranged between the two side plates, and two ends of the second reinforcing rod are respectively connected to the two side plates, and the joints of the two side plates are located at the ends, far away from the front plate, of the side plates.
3. The corrugated structure carriage body for the dump truck as claimed in claim 1, wherein the side plate is made of T700 high-strength steel.
4. The corrugated structure carriage body for the dump truck as claimed in claim 1, wherein the corrugated structure carriage body for the dump truck further comprises two first diagonal draw plates, the first diagonal draw plates are arranged in one-to-one correspondence with the side plates, the first diagonal draw plates are arranged along the length direction of the bottom plate, one side of each first diagonal draw plate is connected to the side plate, the other side of each first diagonal draw plate is connected to the bottom plate, and one end of each first diagonal draw plate is connected to the front plate.
5. The corrugated structure carriage body for the dump truck according to claim 4, further comprising a second diagonal draw plate, wherein the second diagonal draw plate is disposed between the two side plates, one side of the second diagonal draw plate is connected to the front plate, the other side of the second diagonal draw plate is connected to the bottom plate, and two ends of the second diagonal draw plate are respectively connected to one end of the two first diagonal draw plates and the two side plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526590.2U CN212195223U (en) | 2020-04-10 | 2020-04-10 | Corrugated structure carriage body of dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526590.2U CN212195223U (en) | 2020-04-10 | 2020-04-10 | Corrugated structure carriage body of dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212195223U true CN212195223U (en) | 2020-12-22 |
Family
ID=73829067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020526590.2U Active CN212195223U (en) | 2020-04-10 | 2020-04-10 | Corrugated structure carriage body of dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212195223U (en) |
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2020
- 2020-04-10 CN CN202020526590.2U patent/CN212195223U/en active Active
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