CN107421690B - Waterproof whole-vehicle turnover platform - Google Patents
Waterproof whole-vehicle turnover platform Download PDFInfo
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- CN107421690B CN107421690B CN201710602840.9A CN201710602840A CN107421690B CN 107421690 B CN107421690 B CN 107421690B CN 201710602840 A CN201710602840 A CN 201710602840A CN 107421690 B CN107421690 B CN 107421690B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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Abstract
The invention discloses a waterproof whole vehicle turnover platform which comprises a ball head supporting seat and a turnover platform, wherein the ball head supporting seat is installed below the turnover platform, the turnover platform is supported by the ball head supporting seat and can turn over around the X direction and the Y direction, two sides of symmetrical axes of the X direction and the Y direction of the turnover platform are respectively connected with a bolt locking mechanism to form an X-axis rotating shaft and a Y-axis rotating shaft of the turnover platform, and a side end rotating shaft is further arranged on one side of the turnover platform. The driving control mechanism drives the overturning platform to overturn and place the overturning platform on the ground instead of the traditional support and drive of a hydraulic oil cylinder placed in the pit, so that the problem of paralysis of water inlet equipment in the pit is thoroughly solved; the turning platform takes symmetrical axes of the X direction and the Y direction of the ball head supporting seat as a rotating shaft, and the rotating moment is small; the excavation depth of the pit and the foundation excavation amount are obviously reduced.
Description
Technical Field
The invention relates to the technical field of finished automobile performance testing, in particular to a waterproof finished automobile turnover platform.
Background
The good and bad of the waterproof performance of the automobile affects the safety of the automobile and the excellence of the internal riding environment, before the automobile leaves a factory, the automobile needs to be subjected to waterproof test, and the sealing performance of the whole automobile is judged mainly by performing rain tests on the automobile in different states. According to the test standards in the industry, a rain test is usually performed on the whole vehicle under five vehicle postures of forward inclination and backward inclination of 20% and left inclination and right inclination of 10% and horizontal arrangement. At present, a whole vehicle sealing rain test bed for testing the development of the sealing performance of an automobile at home and abroad is driven by a traditional hydraulic oil cylinder, and the hydraulic oil cylinder is positioned in a pit and fixed below an automobile overturning platform to lift the platform. The use of hydraulic rams has the following disadvantages:
1) equipment mechanism is complicated, and equipment construction cost is high: the hydraulic cylinder jacks up the automobile platform, the platform overturning shafts are four sides of the platform, the lifting moment of the platform is large, and the overturning space is high; the spraying height of the spraying bracket is required to be adjusted up and down according to the overturning height; the hydraulic oil cylinder needs to be arranged in an independent waterproof foundation in the pit, the depth of the pit is not less than 2500mm, and the construction cost is high;
2) the equipment investment and maintenance cost are high: by adopting the hydraulic oil cylinder, the rain rack is required to be provided with a hydraulic pump station, a temperature regulating system and the like, so that the structure is complex, the system is huge, and the equipment installation, maintenance and repair cost is high; the platform overturning driving oil cylinder is positioned in the pit, the use environment of the equipment is poor, and once the oil leakage of the hydraulic oil cylinder causes pollution to rain equipment and vehicles;
3) the maintenance period of the equipment water inlet is long: the automobile platform overturning driving mechanism is characterized in that a hydraulic oil cylinder is positioned in an independent waterproof foundation of a rain room pit, if the waterproof material on the outer side of the automobile platform overturning driving mechanism is in a problem, the hydraulic oil cylinder is scrapped by water bubbles to cause the risk of bench paralysis, and the bench repairing time is long; when the maintenance, maintenance personal need follow the maintenance mouth of upset platform and get into waterproof basic implementation maintenance, and it is inconvenient to maintain.
Disclosure of Invention
The invention aims to provide a waterproof turnover platform for a whole vehicle, which has the advantages of simple structure, easy construction and low manufacturing and maintenance cost, and prevents equipment from being soaked in water and paralyzed due to accumulated water in a pit.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a waterproof whole car platform that can overturn, includes bulb supporting seat and upset platform, the below installation bulb supporting seat of upset platform, the upset platform is supported and can wind X to, Y to the upset by the bulb supporting seat, the X of upset platform is to and Y to the both sides of the symmetry axis connect respectively bolt locking mechanism constitutes the X axle rotation axis and the Y axle rotation axis of upset platform.
The invention 1) uses the ball head support seat as a support to replace a hydraulic oil cylinder, only the ball head support seat is arranged below the overturning platform without a driving control mechanism, and the problem of paralysis of water inlet equipment in a pit is solved; 2) the turning platform takes the ball head support seat as a fulcrum, and the symmetrical axes in the X direction and the Y direction are rotating shafts, so that the rotating moment is small; the excavation depth of the pit and the foundation prescription are obviously reduced; 3) when the overturning platform rotates as a symmetry axis along the X-axis rotating shaft in the X direction and the Y-axis rotating shaft in the Y direction, compared with the overturning platform in a flat state, the distance between the center of the vehicle ceiling on the overturning platform and the rain nozzle in each state is not changed, and the height of the spraying support does not need to be adjusted in the overturning process.
Furthermore, bulb supporting seat is including being conical base and bulb, the upper end of base is embedded to the lower part of bulb, bulb and base fixed connection. On the ground was arranged in to bulb supporting seat firm, the bulb was connected with the base and is firm, provides stable support for the upset platform.
Furthermore, the upset platform is the cuboid, the X of upset platform is equipped with interior concave hole to the nodical department of Y to the symmetry axis, install bulb supporting seat in the interior concave hole, interior concave hole with the bulb contacts. The ball head is embedded into the concave hole, so that the overturning platform is in contact with the ball head supporting seat and forms stable support, and the top point of the ball head is a rotating fulcrum.
Furthermore, the concave hole is hemispherical with a flat bottom, the upper part of the ball head is connected with the concave hole, the ball head is coated by the concave hole, and the top of the ball head is in contact with the flat bottom of the concave hole. The ball head is coated by the concave hole, the top point of the concave hole and the top point of the ball head are in point contact, on one hand, the concave hole can provide fulcrums for overturning in different directions when the overturning platform inclines, and on the other hand, the overturning platform cannot drop.
Furthermore, two sides of one end of the overturning platform, which are parallel to the X-direction symmetric axis, are respectively connected with the bolt locking mechanism to form a side end rotating shaft, and the side end rotating shaft is parallel to the X-axis rotating shaft. The side rotation axis is as the transition axle of the switching of X axle rotation axis and Y axle rotation axis, and the side rotation axis can be as the rotatory maintenance axle when overhauing simultaneously, and the upset platform is lifted to suitable angle along the side rotation axis and is made things convenient for the workman to overhaul the lower part of upset platform.
And in addition, bolt holes are respectively formed in the two ends of the X-axis rotating shaft, the Y-axis rotating shaft and the side end rotating shaft of the turnover platform, and the bolt locking mechanism is inserted into the bolt holes. The bolt hole and the overturning platform are separately arranged, so that the equipment moving part can be quickly replaced when being worn.
Furthermore, the bolt locking mechanism comprises a driving cylinder, a movable bolt shaft and a base, the upper portion of the base is connected with the driving cylinder and the movable bolt shaft, one end of the movable bolt shaft is connected with a bolt, and the other end of the movable bolt shaft is connected with the driving cylinder. The actuating cylinder drives the movable latch shaft to advance or retract, thereby causing the latch to be coupled into or withdrawn from the latch bore.
Furthermore, the bolt is inserted into the bolt hole and locked to form a rotating shaft of the overturning platform. When the overturning platform overturns, only after the bolt of one of the X-axis rotating shaft or the Y-axis rotating shaft is in contact with the bolt hole for locking, the overturning platform can overturn around the X-axis rotating shaft or the Y-axis rotating shaft under the driving of the driving control mechanism, and the bolt of the side rotating shaft is pulled out during overturning.
Furthermore, one end of the overturning platform is provided with a connecting plate, a connecting hole or a connecting shaft is arranged in the connecting plate, the connecting hole or the connecting shaft is connected with a driving control mechanism, and the axis of the connecting hole or the connecting shaft does not coincide with the X-axis rotating shaft and the Y-axis rotating shaft. After the drive control mechanism is connected with the connecting plate, force is applied to the overturning and lifting of the overturning platform.
Furthermore, the connecting plate is equidistant from the X-axis rotating shaft and the Y-axis rotating shaft. The driving control mechanism is convenient to apply force to the Y-axis rotating shaft and the X-axis rotating shaft respectively, and the force application effect is good.
And in a further step, a plurality of parallel anti-slip strips and a plurality of guide steel pipes are arranged on the surface of the overturning platform in the Y direction, a stop steel pipe is arranged on the surface of the overturning platform in the X direction, and one end of each guide steel pipe is connected with the corresponding stop steel pipe. The anti-slip strip can increase the frictional force between tire and the upset platform when the car drives into the upset platform and carries out the drip washing test, and direction steel pipe and only to the steel pipe can provide spacing for the position that drives into the upset platform of car jointly.
Furthermore, the bottom surface of the overturning platform is provided with a round pipe on the Y-axis rotating shaft for reinforcement, and the bottom surface of the overturning platform perpendicular to the Y-axis rotating shaft is provided with a plurality of round pipes for reinforcement. The overturning platform needs to bear the gravity of the whole vehicle, enough strength is required to prevent deformation, and the circular tube can strengthen the strength of the overturning platform.
Preferably, the drive control mechanism comprises a drive motor, a lifting piece, a force application connecting piece and a waterproof shell, the drive motor is connected with the lifting piece and drives the lifting piece to move up and down, the lifting piece is connected with the force application connecting piece, and the force application connecting piece is connected with the connecting plate. The lifting piece of the driving control mechanism moves up and down to drive the force application connecting piece connected with the lifting piece to move up and down, and then the overturning platform is lifted or pressed down to overturn around different rotating shafts.
More preferably, the driving control mechanism comprises a servo motor, a speed reducer, a screw rod and a driving head, one end of the servo motor is connected with the speed reducer, the other end of the speed reducer is connected with the screw rod, a screw rod nut in the driving head is connected with the screw rod, a sliding block is arranged on the driving head and connected with a straight guide rail, the straight guide rail is fixed on a driving seat, and a bearing connecting rod on the driving head is connected with a connecting plate.
Preferably, the overturning platform is located above the pit, the ball head supporting seat is located on the mounting platform in the pit, the bolt of the bolt locking mechanism is flush with the bolt hole of the overturning platform, and the driving control mechanism connected with the connecting plate of the overturning platform is located on the ground. The drive control mechanism is arranged on the ground, and a waterproof mechanism is arranged on the drive control mechanism to prevent water from being sprayed into the drive control mechanism, so that the problem that the traditional hydraulic oil cylinder is placed in a pit and suffers from paralysis of equipment suffering from flood is thoroughly solved.
Drawings
Fig. 1 is a schematic view of a partial cross-section of the reversible platform of the present invention parallel to the Y-direction.
FIG. 2 is a schematic view of the structure of the ball support seat and the turning platform of the present invention.
Fig. 3 is a schematic top view of the flipping platform according to the present invention.
Fig. 4 is a schematic bottom view of the flipping platform according to the present invention.
Fig. 5 is a schematic axial sectional structure diagram of the locking mechanism of the present invention.
Fig. 6 is a schematic structural diagram of a driving control mechanism without a baffle according to the present invention.
Fig. 7 is a schematic structural diagram of a driving head of the drive control mechanism of the present invention.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings so that the present invention may be more clearly understood, but the present invention is not limited to the following embodiments.
In the invention, the X direction is parallel to the short edge of the turnover platform, the Y direction is parallel to the long edge of the turnover platform, and the X direction is vertical to the Y direction.
As shown in figure 1, the waterproof whole vehicle turnover platform comprises a ball head supporting seat 2 and a turnover platform 1, wherein the ball head supporting seat 2 is installed below the turnover platform 1, the turnover platform 1 is supported by the ball head supporting seat 2 and can be turned around the X direction and the Y direction, and two sides of a symmetrical axis of the X direction and the Y direction of the turnover platform 1 are respectively connected with a bolt locking mechanism 3 to form an X-axis rotating shaft 4 and a Y-axis rotating shaft 5 of the turnover platform 1.
With the above solution, as shown in fig. 1 and fig. 2, the waterproof vehicle reversible platform of the present invention includes a conical base 2.2 and a ball 2.1, the lower portion of the ball 2.1 is embedded into the upper end of the base 2.2, the ball 2.1 is fixedly connected with the base 2.2, more specifically, as shown in fig. 2, the lower portion of the ball 2.1 can be made into a protruding flat plate type embedded block, the middle portion of the base 2.2 can be provided with a cavity, the flat plate type embedded block is embedded into the cavity for clamping, the bottom of the base 2.2 can be provided with a reinforcing plate and a component for fixing on a foundation, the form of the fixing component is not limited, and various embodiments can be provided to meet the requirement that the base is stably fixed on the foundation; the overturning platform 1 is a cuboid, an inner concave hole 1.1 is formed in the intersection point of the X-direction and Y-direction symmetric axes of the overturning platform 1, a ball head supporting seat 2 is installed in the inner concave hole 1.1, the inner concave hole 1.1 is in contact with a ball head 2.1 to form a support, the support is used as a support when an X-axis rotating shaft 4 inclines forwards and backwards by 20%, and is used as a fulcrum when the overturning platform 1 inclines leftwards and rightwards by 10% along a Y-axis rotating shaft 5; interior notch drill 1.1 is located the central point of upset platform 1 and puts, interior notch drill 1.1 is flat hemispherical, interior notch drill 1.1 is connected on bulb 2.1's upper portion, the aperture of interior notch drill 1.1 is unanimous with bulb 2.1's ball footpath, in order to guarantee interior notch drill 1.1 with bulb 2.1 cladding, and bulb 2.1's summit is accurate with interior notch drill 1.1 in close contact with, bulb 2.1's top contacts with interior notch drill 1.1's flat, constitute the point contact, conveniently overturn platform 1 around bulb 2.1 along X to, Y is to the upset of different dimensions.
As shown in fig. 1, 3 and 4, one end of the turning platform 1 is connected with the latch locking mechanism 3 respectively at two sides of the symmetrical axis parallel to the X direction to form a side end rotating shaft 6, and the side end rotating shaft 6 is parallel to the X axis rotating shaft 4; the two ends of an X-axis rotating shaft 4, a Y-axis rotating shaft 5 and a side end rotating shaft 6 of the overturning platform 1 are respectively provided with a bolt hole 1.2, a bolt locking mechanism 3 is inserted into the bolt hole 1.2, and a bolt 3.4 is inserted into the bolt hole 1.2 and locked to form a rotating shaft of the overturning platform 1; the positions of the X-axis rotating shaft 4, the Y-axis rotating shaft 5 and the side end rotating shaft 6 are specifically shown in fig. 4, and the X-axis rotating shaft 4, the Y-axis rotating shaft 5 and the side end rotating shaft 6 can be additionally provided with round pipes 1.7 for reinforcement, and the axial direction parallel to the X direction and connected with the drive control mechanism 7 can be additionally provided with round pipes 1.7 for reinforcement. The surface of the overturning platform 1 is provided with two parallel anti-slip strips 1.4 in the Y direction to increase the friction force between the automobile tire and the overturning platform 1, the surface of the overturning platform 1 is also provided with two guide steel pipes 1.5 in the Y direction to allow the automobile to enter a proper position, the surface of the overturning platform 1 is also provided with a stopping steel pipe 1.6 in the X direction, and one end of each guide steel pipe 1.5 is connected with the stopping steel pipe 1.6 to provide a fulcrum for the automobile to enter the proper position together. One end of the overturning platform 1 is provided with a connecting plate 1.3, a connecting hole is formed in the connecting plate 1.3, and the driving control mechanism 7 is connected with the connecting hole. Upset platform 1 is located the top of pit, and bulb supporting seat 2 is located the mounting platform in the pit, and bolt 3.4 and the bolt hole 1.2 parallel and level of upset platform 1 of bolt locking mechanism 3, the drive control mechanism 7 of being connected with the connecting plate 1.3 of upset platform 1 are located subaerially. As shown in fig. 3, 4 and 5, the latch locking mechanism 3 includes a driving cylinder 3.2, a movable latch shaft 3.1 and a base 3.3, the upper part of the base 3.3 is connected with the driving cylinder 3.2 and the movable latch shaft 3.1, one end of the movable latch shaft 3.1 is connected with a latch 3.4, the other end of the movable latch shaft 3.1 is connected with the driving cylinder 3.2, and the latch 3.4 is inserted into a latch hole 1.2 to form 3 rotating shafts of the turnover platform 1.
As shown in fig. 3 and 6, the drive control mechanism 7 includes a drive motor, a lifting member, a force application connecting member, and a waterproof housing, the drive motor is connected to the lifting member and drives the lifting member to move up and down, the lifting member is connected to the force application connecting member, and the force application connecting member is connected to the connecting plate. The driving motor can adopt a servo motor, the lifting piece can be a screw rod with threads, the force application connecting piece can be a driving head with a screw rod nut, and a bearing connecting rod is arranged on the driving head and is connected with the connecting plate 1.2. Other lifting means, such as hydraulic cylinders, which allow the tilting platform 1 to be tilted, may also be used.
The side end of the overturning platform 1 is provided with a connecting plate 1.3, the distances between the connecting plate 1.3 and an X-axis symmetric axis 4 and a Y-axis symmetric axis 5 of the overturning platform 1 are equal, the connecting plate 1.3 is connected with a driving control mechanism 7, the connecting plate 1.3 can be provided with a connecting hole or a trunnion, and if the connecting hole is arranged, the connecting structure of the driving control mechanism 7 is directly inserted into the connecting hole; if the trunnion is arranged, the connecting structure of the driving control mechanism 7 can be correspondingly arranged as an trunnion ring shaft or a joint bearing, the trunnion ring shaft and the joint bearing are directly matched and connected or connected through an intermediate coupling, and the intermediate coupling is kept vertical. The drive control mechanism 7 comprises a drive motor, a lifting piece, a force application connecting piece and a waterproof shell, the drive motor is connected with the lifting piece and drives the lifting piece to move up and down, the lifting piece is connected with the force application connecting piece, and the force application connecting piece is connected with the connecting plate 1.3. The driving control mechanism 7 can adopt the combination of a driving motor, a hydraulic cylinder and a connecting rod, and also can adopt the combination of other structures which can linearly reciprocate in the vertical direction, so that the structural combination can move and can be connected with the overturning platform 1, and meanwhile, the structural combination moves up and down to drive the overturning platform 1 to overturn along each axis; preferably, as shown in fig. 6 and 7, the drive control mechanism 7 of the present invention includes a servo motor 7.1, a speed reducer 7.2, a screw rod 7.3 and a drive head 7.4, the servo motor 7.1 is connected with an automatic control system, one end of the servo motor 7.1 is connected with the speed reducer 7.2, the other end of the speed reducer 7.2 is connected with the screw rod 7.3, the upper end of the speed reducer 7.2 is also connected with a hand wheel, the hand wheel is connected with a spline shaft at one end of the screw rod 7.3, the screw rod 7.3 is in threaded connection with the drive head 7.4, and the drive head 7.4 is connected with a connecting plate 1.3 of the turnover platform; the driving control mechanism 7 further comprises a driving seat 7.5, a straight guide rail 7.7 and a driving support 7.6, the straight guide rail 7.7 and the screw rod 7.3 are vertically arranged, the straight guide rail 7.7 is respectively positioned at two sides of the screw rod 7.3, the driving seat 7.5 comprises a top plate, a main plate and a bottom plate, the main plate is connected with one surface of the straight guide rail 7.7, one end of the driving support 7.6 is connected with the top plate, and the other end of the driving support 7.6 is connected with the bottom plate; a speed reducer 7.2 and a servo motor 7.1 are arranged above the top plate of the driving seat 7.5, a box-shaped sealed cabin can be arranged above the top plate, and compressed air is introduced to form a positive pressure cabin during operation; the bottom plate is connected with the ground installation part, so that the driving control mechanism 7 is stable and does not shake when working, and the main plate provides support for the straight guide rail 7.7; the driving brackets 7.6 connect the corresponding edge parts of the top plate and the bottom plate, waterproof baffles are arranged between the driving brackets 7.6, and the waterproof baffles form a trapezoid frame; in order to connect the driving head 7.4 with the connecting plate 1.3 of the turnover platform 1 smoothly, the corresponding position of the baffle plate can be provided with a hole. As shown in fig. 7, the driving head 7.4 comprises a T-shaped connecting plate 7.4.1, a sliding block 7.4.3 and a bearing connecting rod 7.4.5, a through hole is arranged in the middle of the T-shaped connecting plate 7.4.1 and is provided with a lead screw nut 7.4.2, and the lead screw nut 7.4.2 is matched with the lead screw 7.3 and can move up and down; the slider 7.4.3 is fixed at the both ends of T type connecting plate 7.4.1, and the slider 7.4.3 is the C style of calligraphy and links to each other with straight guide rail 7.7, and the bearing connecting rod 7.4.5 is connected with T type connecting plate 7.4.1 back overhang and is connected with connecting plate 1.3, and bearing connecting rod 7.4.5 accessible axle clamp plate 7.4.4 is fixed on T type connecting plate 7.4.1, and axle clamp plate 7.4.4 is connected with T type connecting plate 7.4.1 through the screw.
The specific overturning implementation mode during the whole vehicle sealing rain test is as follows: firstly, a base 2.2 of a ball head supporting seat 2 is fixed on a mounting platform in a pit, then the upper portion of a ball head 2.1 penetrates through an inner concave hole 1.1 in the center of a turnover platform 1, six bolt locking mechanisms 3 are respectively mounted in bolt holes 1.2 at two ends of an X-axis rotating shaft 4, a Y-axis rotating shaft 5 and a side-end rotating shaft 6 of the turnover platform 1, all the bolt locking mechanisms 3 are adjusted on a horizontal height, after the adjustment is completed, bolts 3.4 can be inserted into the bolt holes 1.2, the turnover platform 1 can be generally positioned on a horizontal plane, a vehicle is driven into an anti-skid strip 1.4 and stably driven into the turnover platform 1 along the direction of a guide steel pipe 1.5, and when the vehicle is close to the guide steel pipe 1.6, the vehicle to be tested is fixed on the turnover platform 1, and a turnover rain test can be started. Firstly, carrying out a rain test in a horizontal position; after the horizontal position test is finished, removing the pins 3.4 of the X-axis rotating shaft 4 and the side-end rotating shaft 6, only remaining the pins 3.4 at two sides of the Y-axis rotating shaft 5 in the pin holes 1.2 to form the Y-axis rotating shaft of the overturning platform 1, connecting a bearing connecting rod of the driving control mechanism 7 with a connecting plate 1.3 of the overturning platform 1, starting the driving control mechanism 7, when a driving head of the driving control mechanism 7 moves up and down, moving the overturning platform 1 connected with the driving control mechanism 7 upwards or downwards along the Y-axis by 10 percent leftwards inclining along the Y-axis and 10 percent rightwards inclining along the Y-axis respectively, starting the left-inclining and right-inclining rain-spraying tests after the two positions are in place, and returning to the horizontal position after the tests are finished; inserting the pins 3.4 at the two ends of the X-axis rotating shaft 4 into the pin holes 1.2, withdrawing the pins 3.4 at the two ends of the Y-axis rotating shaft 5, moving the driving control mechanism 7 up and down again to drive the overturning platform 1 to tilt forwards by 20% and tilt backwards by 20% along the X axis, completing the forward-tilting and tilt-backwards rain tests after the two positions are in place, finally returning to the horizontal plane, inserting the pins 3.4 at the two ends of the Y-axis rotating shaft 5 and the side end rotating shaft 6 into the pin holes 1.2, and powering off the driving control mechanism 7. Therefore, the rain test of the whole vehicle under five vehicle postures of forward inclination, backward inclination of 20 percent, left inclination and right inclination of 10 percent and horizontal arrangement can be completed.
According to the invention, when the bottom of the overturning platform 1 needs to be maintained, the pins 3.4 at two ends of the side end rotating shaft 6 can be inserted into the pin holes 1.2, the pin locking mechanisms 3 at two ends of the Y-axis rotating shaft 5 and the X-axis rotating shaft 4 are dismounted, the overturning platform 1 is lifted along the side end rotating shaft 6 and is driven by the driving control mechanism 7 to be lifted to a proper position, the overturning platform 1 is separated from the ball head supporting seat 2, and a maintenance worker can conveniently maintain the lower part of the overturning platform 1.
What is not described in detail in this specification is prior art that is well known to those of ordinary skill in the art.
The above-described embodiments are merely exemplary, and the restrictive modifiers of the technical terms used in the present invention are only used for convenience of description of the present invention, and those skilled in the art can derive many forms without departing from the spirit and the scope of the present invention as claimed in the appended claims.
Claims (13)
1. The utility model provides a waterproof whole car platform that can overturn which characterized in that: the ball head support structure comprises a ball head support seat (2) and a turnover platform (1), wherein the ball head support seat (2) is installed below the turnover platform (1), the turnover platform (1) is supported by the ball head support seat (2) and can be turned around the X direction and the Y direction, and two sides of the X direction and Y direction symmetric axes of the turnover platform (1) are respectively connected with a bolt locking mechanism (3) to form an X axis rotating shaft (4) and a Y axis rotating shaft (5) of the turnover platform (1);
the ball head supporting seat (2) comprises a base (2.2) and a ball head (2.1), an inner concave hole (1.1) is formed in the intersection point of symmetrical axes in the X direction and the Y direction of the overturning platform (1), the ball head supporting seat (2) is installed in the inner concave hole (1.1), and the inner concave hole (1.1) is in contact with the ball head (2.1);
two sides of one end of the overturning platform (1), which are parallel to an X-direction symmetric axis, are respectively connected with a bolt locking mechanism (3) to form a side end rotating shaft (6), and the side end rotating shaft (6) is parallel to an X-axis rotating shaft (4);
two ends of an X-axis rotating shaft (4), a Y-axis rotating shaft (5) and a side end rotating shaft (6) of the overturning platform (1) are respectively provided with a bolt hole (1.2), and the bolt locking mechanism (3) is inserted into the bolt hole (1.2);
during maintenance, the bolt locking mechanisms (3) at the two ends of the X-axis rotating shaft (4) and the Y-axis rotating shaft (5) are released from the bolt holes (1.2), the bolt locking mechanisms (3) at the two ends of the side end rotating shaft (6) are inserted into the bolt holes (1.2), the driving control mechanism (7) overturns and lifts the overturning platform (1) to the side end along the side end rotating shaft (6), and the ball head (2.1) is separated from the inner concave hole (1.1).
2. The waterproof vehicle reversible platform of claim 1, wherein: the base (1.1.2) is conical, the lower part of the ball head (2.1) is embedded into the upper end of the base (2.2), and the ball head (2.1) is fixedly connected with the base (2.2).
3. The waterproof vehicle convertible platform of claim 2, wherein: the overturning platform (1) is a cuboid.
4. The waterproof vehicle reversible platform of claim 3, wherein: the ball head is characterized in that the inner concave hole (1.1) is hemispherical with a flat bottom, the upper part of the ball head (2.1) is connected with the inner concave hole (1.1), the ball head (2.1) is coated by the inner concave hole (1.1), and the top of the ball head (2.1) is in contact with the flat bottom of the inner concave hole (1.1).
5. The waterproof vehicle reversible platform of claim 1, wherein: bolt locking mechanical system (3) are including driving actuating cylinder (3.2), activity bolt axle (3.1) and base (3.3), the upper portion of base (3.3) is connected and is driven actuating cylinder (3.2) and activity bolt axle (3.1), activity bolt axle (3.1) one end connecting pin (3.4), activity bolt axle (3.1) other end is connected and is driven actuating cylinder (3.2).
6. The waterproof vehicle reversible platform of claim 5, wherein: the bolt (3.4) is inserted into the bolt hole (1.2) and locked to form a rotating shaft of the overturning platform (1).
7. The waterproof vehicle reversible platform of claim 1, 3 or 6, wherein: one end of the overturning platform (1) is provided with a connecting plate (1.3), a connecting hole or a connecting shaft is arranged in the connecting plate (1.3), the connecting hole or the connecting shaft is connected with a driving control mechanism (7), and the axis of the connecting hole or the connecting shaft does not coincide with the X-axis rotating shaft (4) and the Y-axis rotating shaft (5).
8. The waterproof vehicle reversible platform of claim 7, wherein: the distance between the connecting plate (1.3) and the X-axis rotating shaft (4) is equal to that between the connecting plate and the Y-axis rotating shaft (5).
9. The waterproof vehicle reversible platform of claim 7, wherein: the anti-skid device is characterized in that a plurality of parallel anti-skid strips (1.4) and a plurality of guide steel pipes (1.5) are arranged on the surface of the overturning platform (1) in the Y direction, a stop steel pipe (1.6) is arranged on the surface of the overturning platform (1) in the X direction, and one end of each guide steel pipe (1.5) is connected with the corresponding stop steel pipe (1.6).
10. The waterproof vehicle reversible platform of claim 1, wherein: the bottom surface of the overturning platform (1) is provided with round tubes (1.7) on the Y-axis rotating shaft (5) for reinforcement, and the bottom surface of the overturning platform (1) perpendicular to the Y-axis rotating shaft (5) is provided with a plurality of round tubes (1.7) for reinforcement.
11. The waterproof vehicle reversible platform of claim 7, wherein: the drive control mechanism (7) comprises a drive motor, a lifting piece, a force application connecting piece and a waterproof shell, the drive motor is connected with the lifting piece and drives the lifting piece to move up and down, the lifting piece is connected with the force application connecting piece, and the force application connecting piece is connected with the connecting plate (1.3).
12. The waterproof vehicle reversible platform of claim 11, wherein: drive control mechanism (7) include servo motor (7.1), reduction gear (7.2), lead screw (7.3) and driving head (7.4), reduction gear (7.2) are connected to the one end of servo motor (7.1), lead screw (7.3) are connected to the other end of reduction gear (7.2), lead screw (7.3) are connected in screw-nut (7.4.2) among driving head (7.4), it is connected with straight guide rail (7.7) to be equipped with slider (7.4.3) on driving head (7.4), straight guide rail (7.7) are fixed on driving seat (7.5), bearing connecting rod (7.4.5) on driving head (7.4) are connected with connecting plate (1.3).
13. The waterproof vehicle reversible platform of claim 1, wherein: the overturning platform (1) is located above a pit, the ball head supporting seat (2) is located on an installation platform in the pit, a bolt (3.4) of the bolt locking mechanism (3) is flush with a bolt hole (1.2) of the overturning platform (1), and a driving control mechanism (7) connected with a connecting plate (1.3) of the overturning platform (1) is located on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602840.9A CN107421690B (en) | 2017-07-21 | 2017-07-21 | Waterproof whole-vehicle turnover platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602840.9A CN107421690B (en) | 2017-07-21 | 2017-07-21 | Waterproof whole-vehicle turnover platform |
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| Publication Number | Publication Date |
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| CN107421690A CN107421690A (en) | 2017-12-01 |
| CN107421690B true CN107421690B (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710602840.9A Active CN107421690B (en) | 2017-07-21 | 2017-07-21 | Waterproof whole-vehicle turnover platform |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109520675A (en) * | 2018-12-30 | 2019-03-26 | 重庆立洋机电设备制造有限公司 | Vehicle body multi-pose is drenched with rain test macro |
| CN110901062A (en) * | 2019-12-16 | 2020-03-24 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Leveling mechanism for 3D printer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1959361A (en) * | 2005-11-01 | 2007-05-09 | 比亚迪股份有限公司 | Shower testing system and method for cars |
| CN201680951U (en) * | 2010-02-21 | 2010-12-22 | 成都蓬诚实业发展有限公司 | Rain test equipment for railway vehicles |
| CN202149832U (en) * | 2011-03-16 | 2012-02-22 | 江苏省优联检测技术服务有限公司 | Waterproofness testing device |
| CN203284166U (en) * | 2013-05-29 | 2013-11-13 | 温州亚光机械制造有限公司 | Elevator |
| CN204228341U (en) * | 2014-12-03 | 2015-03-25 | 交通运输部公路科学研究所 | A kind of vehicle rain teststation |
| CN205103038U (en) * | 2015-11-12 | 2016-03-23 | 广州市锐奇包装机械厂 | Car detection mechanism that drenches with rain |
| CN205909975U (en) * | 2016-08-16 | 2017-01-25 | 重庆市万福机动车检测有限公司 | Testing arrangement drenches with rain |
| CN206067719U (en) * | 2016-08-31 | 2017-04-05 | 张兴利 | A kind of automatic car washing machine for cleaning oversize vehicle |
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