CN208198217U - A kind of abrasion-resistant stee quarry tipper back door - Google Patents
A kind of abrasion-resistant stee quarry tipper back door Download PDFInfo
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- CN208198217U CN208198217U CN201820475250.4U CN201820475250U CN208198217U CN 208198217 U CN208198217 U CN 208198217U CN 201820475250 U CN201820475250 U CN 201820475250U CN 208198217 U CN208198217 U CN 208198217U
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- upper beam
- abrasion
- rear door
- back door
- cross members
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Abstract
The utility model relates to dumper technical fields, more particularly to a kind of abrasion-resistant stee quarry tipper back door, including Rear Door made of wearing plate, upper beam, base cross members, left column and right column are welded on the Rear Door, middle standing pillar is provided between upper beam and base cross members, middle standing pillar runs through upper beam and base cross members up and down, the lower left quarter of Rear Door is welded with left reinforcement cover board, the right lower quadrant of Rear Door is welded with right reinforcement cover board, the two sides welding of column is parallel to the intermediate transverse girder of upper beam, and the top of Rear Door is provided with lightening hole；Solve wear no resistance present in prior art problem, bearing capacity is not strong and heavier mass technological deficiency.The utility model provide it is a kind of new with high abrasion resistance, bearing capacity is strong and the abrasion-resistant stee quarry tipper back door of lighter weight.
Description
Technical field
The utility model relates to dumper technical fields, and in particular to a kind of abrasion-resistant stee quarry tipper back door.
Background technique
Quarry tipper product is in the development course of external existing decades, and basic technology is highly developed, China pair
Off-highway (mining) dumper relies on import for a long time, and this product is developed since the 1970s, until the ability shape nineties
At certain scale.The demand of dumper maintains sustained and rapid growth at this stage, at the same country for the standard of dumper, regulation also by
Walk perfect, standards system profile is gradually clear, and structure and content are also gradually in line with international standards, compares and focuses on product, technical conditions
Etc.；But now can be in mining area using can also be with dumper skip travelled on highway, wearability is poor, bearing capacity
Not strong and heavier mass.
Utility model content
For wear no resistance present in prior art problem, bearing capacity is not strong and heavier mass technological deficiency.This
Utility model provides a kind of new abrasion-resistant stee quarry tipper back door, which has wearability excellent
Good, bearing capacity is strong and the performance of lighter weight.
The purpose of this utility model is achieved through the following technical solutions:
A kind of abrasion-resistant stee quarry tipper back door, including Rear Door made of wearing plate are welded on the Rear Door
Crossbeam, base cross members, left column and right column are provided with middle standing pillar, the middle standing pillar between upper beam and base cross members
Run through upper beam and base cross members up and down, the lower left quarter of Rear Door is welded with left reinforcement cover board, and the right lower quadrant of Rear Door is welded with
Right reinforcement cover board, the two sides welding of column are parallel to the intermediate transverse girder of upper beam, and the top of the Rear Door is provided with loss of weight
Hole.
As a further improvement, there are two reinforcing ribs for the bottom setting of the middle standing pillar.
As a further improvement, the middle standing pillar runs through upper beam and base cross members, upper beam and bottom transverse up and down
Beam is provided with groove, and groove can accommodate the both ends of middle standing pillar just.
As a further improvement, the upper beam 11 and Rear Door 1 are integrated by overlap joint welding.
As a further improvement, backplate is provided on the lightening hole.
As a further improvement, the upper beam, base cross members are parallel two-by-two with intermediate transverse girder.
As a further improvement, which is characterized in that two stringers are welded between the intermediate transverse girder and base cross members,
Stringer is separately positioned on the left and right sides of middle standing pillar.
Compared with prior art, the utility model has the beneficial effects that:
Effect one, the utility model will be provided with middle standing pillar between upper beam and base cross members, middle standing pillar passes through up and down
Crossbeam and base cross members are put on, entirety is welded as, the firm of rear door is able to ascend the case where not increasing back door quality
Property；
Effect two, the lower left quarter of Rear Door are welded with left reinforcement cover board, and the right lower quadrant of Rear Door is welded with right reinforcement cover board,
Reinforce the very simple of the installation of cover board, only need that a certain number of location holes are simply arranged on the cover board, it will be able to fixed peace
Play the role of reinforcing mounted in corresponding position, using high-intensitive carbon steel, makes steel plate that there is very high intensity, intensity and toughness are remote
Higher than cast iron, high-quality, light-weight and bearing capacity is fine；
Effect three makes quarry tipper Rear Door using high-intensitive wearing plate, increases the wearability of car door, no
The sharp objects such as the stone that can be loaded are destroyed, and increase multiple lightening holes at the less position of Rear Door top stress, are alleviated
The quality at back door；
Effect four, upper beam, left column, right column and base cross members constitute firm frame structure, increase stability,
Upper beam and Rear Door form the structure of overlap joint welding, and integral strength is high and beautiful；There are two add for the bottom setting of middle standing pillar
Strengthening tendons play the firm effect of support to middle standing pillar.
Detailed description of the invention
Fig. 1 is the main view of embodiment 1；
Fig. 2 is the cross section view of embodiment 1；
Fig. 3 is the structural schematic diagram of embodiment 2；
In figure: cover board, 4- intermediate transverse girder, 5- lightening hole, 6- backplate, in 7- are reinforced in 1- Rear Door, 2- left column, the lower-left 3-
Between column, the bottom right 8- reinforce cover board, 9- right column, 10- base cross members, 11- upper beam, 12- reinforcing rib, 13- stringer.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually described in attached drawing here
It can arrange and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to
The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed invention
It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, is fallen within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment 1
Embodiment 1 provides a kind of abrasion-resistant stee quarry tipper back door, as depicted in figs. 1 and 2, in order to be suitble to the evil of mine car
Bad operating condition makes quarry tipper Rear Door 1 using high-intensitive wearing plate, be welded on the Rear Door 1 upper beam 11,
Base cross members 10, left column 2 and right column 9, upper beam, left column, right column and base cross members constitute firm frame structure,
Stability is increased, upper beam and Rear Door form the structure of overlap joint welding, and integral strength is high and beautiful；The bottom of middle standing pillar
There are two reinforcing ribs for setting, play the firm effect of support to middle standing pillar, the upper beam 11 and Rear Door 1 pass through overlap welding
It is connected in one, integral strength is high and beautiful, and middle standing pillar 7 is provided between upper beam 11 and base cross members 10, and the centre is vertical
About 7 column runs through upper beam 11 and base cross members 10, and the middle part of upper beam 11 and base cross members 10 is provided with recessed portion, recessed portion
The both ends of column 7 be able to be accommodated, column 7 can increase the stability of structure through upper beam 11 and base cross members 10, and
And it no longer needs to additionally increase beautiful Na elder sister device；The upper beam 11, base cross members 10 are parallel two-by-two with intermediate transverse girder 4, upper beam
11 and base cross members 10 be provided with groove, groove can accommodate the both ends of middle standing pillar 7, the lower left quarter welding of Rear Door 1 just
There is left reinforcement cover board 3, the right lower quadrant of Rear Door 1 is welded with right reinforcement cover board 8, and left reinforcement cover board 3 and the setting of right reinforcement cover board 8 exist
Rear Door lower part, which is hit, compares multiple location, and to being hit, more positions carries out covering reinforcement.The two sides of middle standing pillar 7 are welded with
It is parallel to the intermediate transverse girder 4 of upper beam 11, the top of the Rear Door 1 is provided with lightening hole 5, is provided on the lightening hole 5
Backplate 6, backplate are not repeated herein by bolt or welded connecting.
Embodiment 2
Embodiment 2 provides a kind of abrasion-resistant stee quarry tipper back door, as shown in Figures 2 and 3, in order to be suitble to the evil of mine car
Bad operating condition makes quarry tipper Rear Door 1 using high-intensitive wearing plate, be welded on the Rear Door 1 upper beam 11,
Base cross members 10, left column 2 and right column 9, the upper beam 11 and Rear Door 1 are integrated by overlap joint welding, integral strength
It is high and beautiful, middle standing pillar 7 is provided between upper beam 11 and base cross members 10, about 7 middle standing pillar runs through upper beam
11 and base cross members 10, about 7 middle standing pillar runs through upper beam 11 and base cross members 10, the upper beam 11, base cross members 10
Parallel two-by-two with intermediate transverse girder 4, upper beam 11 and base cross members 10 are provided with groove, and groove can accommodate middle standing pillar 7 just
Both ends, the lower left quarter of Rear Door 1 is welded with left reinforcement cover board 3, and the right lower quadrant of Rear Door 1 is welded with right reinforcement cover board 8, described
There are two reinforcing rib 12, reinforcing rib 12 improves the stability of middle standing pillar for the bottom setting of middle standing pillar 7；The intermediate transverse girder
Two stringers 13 are welded between 4 and base cross members 10, stringer 13 is separately positioned on the left and right sides of middle standing pillar；Left reinforcement lid
Plate 3 and the setting of right reinforcement cover board 8 are hit in Rear Door lower part and compare multiple location, carry out covering to more position that is hit and add
By force.The two sides welding of middle standing pillar 7 is parallel to the intermediate transverse girder 4 of upper beam 11, and the top of the Rear Door 1 is provided with loss of weight
Hole 5, backplate 6 is provided on the lightening hole 5, and backplate is not repeated herein by bolt or welded connecting.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (7)
1. a kind of abrasion-resistant stee quarry tipper back door, which is characterized in that including Rear Door made of wearing plate (1), the back door
Upper beam (11), base cross members (10), left column (2) and right column (9), upper beam (11) and bottom transverse are welded on plate (1)
It being provided between beam (10) middle standing pillar (7), the middle standing pillar (7) runs through upper beam (11) and base cross members (10) up and down,
The lower left quarter of Rear Door (1) is welded with left reinforcement cover board (3), and the right lower quadrant of Rear Door (1) is welded with right reinforcement cover board (8), in
Between the two sides welding of column (7) be parallel to the intermediate transverse girders (4) of upper beam (11), the top of the Rear Door (1) is provided with
Lightening hole (5).
2. abrasion-resistant stee quarry tipper according to claim 1 back door, which is characterized in that the middle standing pillar (7) is up and down
Through upper beam (11) and base cross members (10), upper beam (11) and base cross members (10) are provided with groove, the lucky energy of groove
Accommodate the both ends of middle standing pillar (7).
3. abrasion-resistant stee quarry tipper according to claim 2 back door, which is characterized in that the bottom of the middle standing pillar (7)
There are two reinforcing rib (12) for portion's setting.
4. abrasion-resistant stee quarry tipper according to claim 1 back door, which is characterized in that the upper beam (11) and back door
Plate (1) is integrated by overlap joint welding.
5. abrasion-resistant stee quarry tipper according to claim 1 back door, which is characterized in that be arranged on the lightening hole (5)
There are backplate (6).
6. abrasion-resistant stee quarry tipper according to claim 1 back door, which is characterized in that the upper beam (11), bottom
Crossbeam (10) and intermediate transverse girder (4) are parallel two-by-two.
7. abrasion-resistant stee quarry tipper according to claim 1 back door, which is characterized in that the intermediate transverse girder (4) and bottom
Two stringers (13) are welded between portion's crossbeam (10), stringer (13) is separately positioned on the left and right sides of middle standing pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475250.4U CN208198217U (en) | 2018-04-04 | 2018-04-04 | A kind of abrasion-resistant stee quarry tipper back door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475250.4U CN208198217U (en) | 2018-04-04 | 2018-04-04 | A kind of abrasion-resistant stee quarry tipper back door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208198217U true CN208198217U (en) | 2018-12-07 |
Family
ID=64525500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820475250.4U Active CN208198217U (en) | 2018-04-04 | 2018-04-04 | A kind of abrasion-resistant stee quarry tipper back door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208198217U (en) |
-
2018
- 2018-04-04 CN CN201820475250.4U patent/CN208198217U/en active Active
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