CN214084025U - Large-caliber anti-corrosion pipeline transport vehicle - Google Patents
Large-caliber anti-corrosion pipeline transport vehicle Download PDFInfo
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- CN214084025U CN214084025U CN202023131323.4U CN202023131323U CN214084025U CN 214084025 U CN214084025 U CN 214084025U CN 202023131323 U CN202023131323 U CN 202023131323U CN 214084025 U CN214084025 U CN 214084025U
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Abstract
The utility model relates to a transport means specifically is a heavy-calibre anticorrosive pipeline transport vechicle, aims at solving the technical problem of heavy-calibre anticorrosive pipeline transportation difficulty. The following technical scheme is adopted: the frame comprises two I-shaped steels which are parallel to each other and aligned in the vertical direction, and webs of the I-shaped steels are vertically arranged; the frame still includes a plurality of channel-section steels along I-steel length direction equipartition, the notch of channel-section steel is down and perpendicular lap welding in the upper surface of two I-steels, the upper surface of channel-section steel can be dismantled and is fixed with the bearing plate, the bearing plate is equipped with the arcuation concave part with the anticorrosive pipeline adaptation of heavy-calibre, the channel-section steel surface of foremost side and rearmost side is equipped with the engaging lug that is used for connecting the hoist engine, running gear is installed to the downside of I-steel, running gear includes a pair of front wheel and a pair of rear wheel, the front wheel disposes the steering gear, the rear wheel disposes differential mechanism.
Description
Technical Field
The utility model relates to a transport means specifically is an anticorrosive pipeline transport vechicle of heavy-calibre.
Background
The transportation difficulty of the large-caliber anti-corrosion pipeline in the semi-closed ramp pipe gallery is very high, and the problems of pipeline limitation, ramp loading vehicle body load power driving, turning, protection of a pipeline anti-corrosion layer and the like are always puzzled construction. In order to solve the problems, the transportation technology of the large-caliber anti-corrosion long pipeline of the semi-closed ramp pipe gallery is urgently needed to be improved deeply.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem of the anticorrosive pipeline transportation difficulty of heavy-calibre.
The utility model provides a technical scheme that its technical problem adopted is:
the large-caliber anti-corrosion pipeline transport vehicle (the following orientation description is based on the state of the transport vehicle when the transport vehicle runs on a flat road) comprises a vehicle frame, wherein the vehicle frame comprises two I-shaped steels which are parallel to each other and aligned in the vertical direction (the I-shaped steel consists of two parallel wing plates and a middle web plate), and the web plates of the I-shaped steels are vertically arranged; the frame still includes a plurality of channel-section steels along I-steel length direction equipartition, the notch of channel-section steel is down and perpendicular lap welding in the upper surface of two I-steels, the upper surface of channel-section steel can be dismantled and is fixed with the bearing plate, the bearing plate is equipped with the arcuation concave part with the anticorrosive pipeline adaptation of heavy-calibre, the channel-section steel surface of foremost side and rearmost side is equipped with the engaging lug that is used for connecting the hoist engine, running gear is installed to the downside of I-steel, running gear includes a pair of front wheel and a pair of rear wheel, the front wheel disposes the steering gear, the rear wheel disposes differential mechanism.
Furthermore, two rear wheels link firmly a pivot respectively, and two pivots are coaxial and all rotate the downside of installing at the I-steel, and differential mechanism is including linking firmly two first bevel gears in the inner of two pivots respectively, and differential mechanism still includes to rotate the installation bracket of installing in one of them epaxial, rotates on the installation bracket to install simultaneously with two second bevel gears of two first bevel gear meshing, two first bevel gears and two second bevel gears form cross structure.
Furthermore, each support plate is provided with a chain block, hanging holes are formed in the left side and the right side of the top of each support plate, and two ends of each chain block are hooked in the hanging holes.
Furthermore, the inner surface of the arc-shaped concave part is provided with a non-slip mat.
Furthermore, a steering wheel is arranged at the front part of the frame and connected with a steering gear.
The utility model has the advantages that:
the large-caliber anti-corrosion pipeline transport vehicle has the advantages that the vehicle frame is formed by welding the I-shaped steel and the channel steel, the cost is low, and the structural performance is stable; the large-diameter anti-corrosion pipeline is supported by the plurality of bearing plates, so that the large-diameter anti-corrosion pipeline can be effectively prevented from sideslipping and falling, and the transportation safety is ensured; the front end and the rear end of the frame are provided with connecting lugs, and the transport vehicle is pulled or braked by utilizing the connection of the existing winch in the semi-closed ramp pipe gallery and the connecting lugs so as to provide power for the vehicle to ascend or provide braking force for the vehicle to descend; the front part of the transport vehicle is provided with a steering gear, and the rear part of the transport vehicle is provided with a differential mechanism, so that the stable operation of the transport vehicle during turning can be ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure:
1 ┄ I-steel; 2 ┄ channel steel; 3 ┄ a support plate; 4 ┄ arc-shaped concave part; 5 ┄ connecting lug; 6 ┄ front wheel; 7 ┄ rear wheel; 8 ┄ commutator; 9 ┄ differential gear; 10 ┄ a rotating shaft; 11 ┄ a first bevel gear; 12 ┄ mounting bracket; 13 ┄ second bevel gear; 14 ┄ hanging hole; 15 ┄ steering wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further 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 present application and are not intended to limit the present application.
Referring to fig. 1, the large-caliber anti-corrosion pipeline transport vehicle comprises a frame, wherein the frame comprises two i-beams 1 which are parallel to each other and aligned in the vertical direction, and webs of the i-beams 1 are vertically arranged; the frame further comprises a plurality of channel steel 2 which are uniformly distributed along the length direction of the I-steel 1, the notches of the channel steel 2 face downwards and are vertically lap-welded on the upper surfaces of the two I-steels 1, and the upper surface of the channel steel 2 is detachably fixed with a bearing plate 3 in a detachable mode, and the detachable mode can be realized by adopting bolts, buckles or magnetic attraction and the like; the bearing plate 3 is provided with an arc-shaped concave part 4 matched with the large-caliber anti-corrosion pipeline, the surfaces of the channel steel 2 at the foremost side and the rearmost side are provided with connecting lugs 5 used for connecting a winch, and the specific shape structure of the connecting lugs 5 is matched with the winch; a travelling mechanism is arranged on the lower side of the I-steel 1, the travelling mechanism comprises a pair of front wheels 6 and a pair of rear wheels 7, the front wheels 6 are provided with a steering gear 8, and the steering gear 8 can be a hydraulic steering gear 8, a rack and pinion steering gear 8 or a recirculating ball steering gear 8 which are commonly used on a vehicle; the rear wheels 7 are provided with a differential 9, the differential 9 being a mature structure on the vehicle. When in use, a large-caliber anti-corrosion pipeline is simultaneously supported in the arc-shaped concave parts 4 of all the bearing plates 3, and the vehicle can go up or down a slope under the traction action of the winch; when turning is needed, the steering gear 8 is controlled to change the advancing direction of the front wheels 6, so that the turning is completed; when turning, all wheels are equivalent to driving wheels under the traction action of the winch, and the two rear wheels 7 can realize different rotating speed outputs under the action of the differential mechanism 9, so that the turning is more stable.
As a preferred structure of the differential mechanism 9, as shown in fig. 2, two rear wheels 7 are fixedly connected with a rotating shaft 10 respectively, the two rotating shafts 10 are coaxial and are rotatably mounted on the lower side of the i-beam 1, the differential mechanism 9 includes two first bevel gears 11 fixedly connected to the inner ends of the two rotating shafts 10 respectively, the differential mechanism 9 further includes a mounting bracket 12 rotatably mounted on one of the rotating shafts 10, two second bevel gears 13 rotatably mounted on the mounting bracket 12 and engaged with the two first bevel gears 11 simultaneously, and the two first bevel gears 11 and the two second bevel gears 13 form a cross structure. The structure is simpler under the prerequisite that realizes the differential function, uses in more being applicable to semi-closed ramp piping lane.
As a further improvement of the technical proposal, each support plate 3 is provided with a chain block, the left side and the right side of the top of the support plate 3 are provided with hanging holes 14, and the two ends of the chain block are hooked in the hanging holes 14. The phenomenon of backward slip generally can not appear in heavy-calibre anticorrosive pipeline during current transportation, but in order to provide further guarantee, accomplish the tighten up to heavy-calibre anticorrosive pipeline with chain block cooperation bearing plate 3, can effectively avoid heavy-calibre anticorrosive pipeline's landing around. In detail, in order to prevent the chain block from damaging the large-caliber anti-corrosion pipeline, a belt can be used for replacing an iron chain of the chain block or a layer of rubber is arranged between the chain block and the large-caliber anti-corrosion pipeline.
As a further improvement of the above technical solution, the inner surface of the arc-shaped recess 4 is provided with a non-slip pad, and is made of common non-slip materials such as rubber. The non-slip mat can avoid bearing plate 3 to cause the damage to heavy-calibre anticorrosive pipeline surface on the one hand, and on the other hand can increase the frictional force between bearing plate 3 and the heavy-calibre anticorrosive pipeline, prevents that heavy-calibre anticorrosive pipeline from sliding around.
In order to facilitate the steering of the vehicle, a steering wheel 15 is provided at the front of the frame, the steering wheel 15 is connected to the steering gear 8, and the steering is performed by rotating the steering wheel 15 when the vehicle is turned.
The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (5)
1. Heavy-calibre anticorrosive pipeline transport vechicle, its characterized in that: the frame comprises two I-shaped steels (1) which are parallel to each other and aligned in the vertical direction, and webs of the I-shaped steels (1) are vertically arranged; the frame still includes a plurality of channel-section steels (2) along I-steel (1) length direction equipartition, the notch of channel-section steel (2) is down and perpendicular lap welding in the upper surface of two I-steel (1), the upper surface of channel-section steel (2) can be dismantled and is fixed with bearing plate (3), bearing plate (3) are equipped with arcuation concave part (4) with the anticorrosive pipeline adaptation of heavy-calibre, channel-section steel (2) surface of foremost side and rearmost side is equipped with engaging lug (5) that are used for connecting the hoist engine, running gear is installed to the downside of I-steel (1), running gear includes a pair of front wheel (6) and a pair of rear wheel (7), front wheel (6) dispose steering gear (8), rear wheel (7) dispose differential mechanism (9).
2. The large-caliber corrosion-resistant pipeline transport vehicle according to claim 1, characterized in that: two rear wheels (7) link firmly a pivot (10) respectively, two pivots (10) are coaxial and all rotate the downside of installing in I-steel (1), differential mechanism (9) are including linking firmly two first bevel gears (11) in the inner of two pivots (10) respectively, differential mechanism (9) are still including rotating mounting bracket (12) of installing on one of them pivot (10), rotate on mounting bracket (12) and install two second bevel gears (13) with two first bevel gears (11) meshing simultaneously, two first bevel gears (11) and two second bevel gears (13) form cross structure.
3. The large-caliber corrosion-resistant pipeline transport vehicle according to claim 2, characterized in that: each support plate (3) is provided with a chain block, the left side and the right side of the top of each support plate (3) are provided with hanging holes (14), and the two ends of each chain block are hooked in the hanging holes (14).
4. The large-caliber corrosion-resistant pipeline transport vehicle according to claim 3, wherein: the inner surface of the arc-shaped concave part (4) is provided with a non-slip mat.
5. The large-caliber anticorrosive pipeline transport vehicle according to any one of claims 1 to 4, wherein: the front part of the frame is provided with a steering wheel (15), and the steering wheel (15) is connected with a steering gear (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023131323.4U CN214084025U (en) | 2020-12-23 | 2020-12-23 | Large-caliber anti-corrosion pipeline transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023131323.4U CN214084025U (en) | 2020-12-23 | 2020-12-23 | Large-caliber anti-corrosion pipeline transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214084025U true CN214084025U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023131323.4U Active CN214084025U (en) | 2020-12-23 | 2020-12-23 | Large-caliber anti-corrosion pipeline transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214084025U (en) |
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- 2020-12-23 CN CN202023131323.4U patent/CN214084025U/en active Active
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