CN214985484U - Liftable fixed bolster is used in car roof installation - Google Patents

Abstract

A lifting fixed support for mounting an automobile ceiling belongs to the technical field of advanced manufacturing process and equipment, and comprises a supporting platform, a supporting frame, a ceiling lifting supporting device and a group of ceiling pressing components; ceiling lift strutting arrangement includes the lift unit that two symmetries set up, the lift unit drives actuating cylinder, the lift linear guide that right angle lift backup pad and two symmetries set up including going up and down, the lift linear guide that the lift drive actuating cylinder and two symmetries set up all fixes the setting on braced frame's inner wall, sliding connection has the lift slider on the lift linear guide, right angle lift backup pad and lift slider fixed connection, the piston rod that the lift drove actuating cylinder is connected with right angle lift backup pad, the car ceiling sets up in right angle lift backup pad. The utility model discloses a liftable fixed bolster is used in car roof installation has overcome the influence that the ceiling action of gravity warp down in the testing process, keeps unanimous with whole car assembly form, has improved the accuracy that detects.

Description

Liftable fixed bolster is used in car roof installation

Technical Field

The utility model belongs to the technical field of advanced manufacturing process and equipment, specifically, relate to a fixed bolster is used in car roof installation of liftable.

Background

In the composition structure of the automobile, the ceiling is a considerable important part, the general automobile ceilings are all provided with the skylights, the skylights have the function of negative pressure ventilation, the interior decoration of the ceiling also has certain protection effect on passengers, and meanwhile, the ceiling can also improve the heat insulation effect with the outside of the automobile; the noise in the vehicle is reduced, and the sound absorption effect is improved; since the riding comfort and safety of passengers are improved, the ceiling is an automobile part which needs to be strictly detected.

In order to ensure the integral structural strength of the automobile body, the automobile roof is mostly made of metal materials and formed by a stamping process. In order to connect the roof to the vehicle body and ensure the assemblability of the accessory parts of the roof, the design structure of the roof is complicated.

Therefore, when detecting the formed automobile ceiling, the complex automobile ceiling is integrally detected by the manual handheld measuring device, and in the automobile ceiling detection process, the automobile ceiling needs to be stably fixed, so that the detection can be conveniently carried out by a worker. Therefore, a device for fixing a ceiling of an automobile having a large cross-sectional area is required.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a fixed bolster is used in installation of car roof of liftable has solved and has carried out car roof when fixed among the prior art, and fixing device fixed stability is poor, probably damages the ceiling body even, causes the problem that car roof damaged, influences the detection of car roof simultaneously.

The technical scheme is as follows: the utility model provides a liftable fixed bolster for automobile ceiling installation, including supporting platform, braced frame, ceiling lift strutting arrangement and a set of ceiling compress tightly the subassembly, braced frame fixes and sets up on the up end of braced platform, ceiling lift strutting arrangement sets up on braced frame, a set of ceiling compress tightly the subassembly and set up on braced platform, and a set of ceiling compress tightly the subassembly and be located around the rectangular cross section, the automobile ceiling sets up on ceiling lift strutting arrangement, a set of ceiling compress tightly the subassembly and can compress tightly on the automobile ceiling; the ceiling lifting supporting device comprises two lifting units which are symmetrically arranged, the two lifting units which are symmetrically arranged are respectively arranged on two opposite surfaces of a supporting frame, each lifting unit comprises a lifting driving cylinder, a right-angle lifting supporting plate and two lifting linear guide rails which are symmetrically arranged, the lifting driving cylinders and the two lifting linear guide rails which are symmetrically arranged are fixedly arranged on the inner wall of the supporting frame, lifting sliders are connected to the lifting linear guide rails in a sliding mode, the right-angle lifting supporting plates are fixedly connected with the lifting sliders, piston rods of the lifting driving cylinders are connected with the right-angle lifting supporting plates, and an automobile ceiling is arranged on the right-angle lifting supporting plates. The utility model discloses a liftable fixed bolster is used in car roof installation has overcome the influence that the ceiling action of gravity warp down in the testing process, keeps unanimous with whole car assembly form, has improved the accuracy that detects.

Furthermore, according to the liftable fixing support for mounting the automobile roof, the two symmetrically-arranged lifting linear guide rails are positioned on two sides of the lifting driving cylinder, and the lifting linear guide rails and a piston rod of the lifting driving cylinder are arranged in parallel. The lifting linear guide rails which are symmetrically arranged improve the stability of the vertical lifting movement of the right-angle lifting support plate.

Further, the fixed bolster is used in installation of automobile ceiling of foretell liftable, the ceiling compresses tightly the subassembly including driving actuating cylinder, depression bar, supporting seat one, supporting seat two, pendulum rod one, pendulum rod two, spring and automobile ceiling clamp plate, it all fixes the setting on supporting platform to drive actuating cylinder, supporting seat one and supporting seat two, the one end of depression bar is connected with the piston rod that drives actuating cylinder to the depression bar is kept away from the one end that drives actuating cylinder and can is contacted with the one end of pendulum rod one, pendulum rod one sets up on supporting seat one through the pivot, pendulum rod two sets up on supporting seat two through the pivot, it is articulated between pendulum rod one and the pendulum rod two, the spring sets up between the one end and the supporting platform of pendulum rod two, the other end of spring is kept away from at pendulum rod two to the ceiling clamp plate setting, the automobile ceiling sets up between ceiling clamp plate and supporting platform.

Further, foretell liftable automobile roof installation is with fixed bolster, the one end that pendulum rod one is close to driving actuating cylinder sets up the convex part, be equipped with the silica gel pad on the convex part, the one end that the depression bar was kept away from and is driven actuating cylinder can compress tightly on the silica gel pad. The piston rod of the driving cylinder is retracted, the pressing rod can press the convex part downwards, the first swing rod rotates around the first supporting seat, the other end of the first swing rod drives the second swing rod to rotate around the second supporting seat, and therefore the second swing rod rotates, the automobile ceiling pressing plate is opened, and an automobile ceiling can be conveniently placed between the automobile ceiling pressing plate and the supporting platform.

Furthermore, the liftable fixed support for mounting the automobile roof is provided with a hinged support seat on the second swing rod, and one end of the first swing rod, which is far away from the driving cylinder, is connected with the hinged support seat through a rotating shaft.

Furthermore, foretell liftable fixed bolster for installation of car roof, braced frame includes rectangle carriage, two curb plates and the roof of relative setting, the rectangle carriage is fixed to be set up on supporting platform, two curb plates of relative setting are fixed to be set up on two opposite side of rectangle carriage, the lifting unit that two symmetries set up and two curb plates one-to-one of relative setting set up to lifting unit sets up on the curb plate, the roof is fixed to be set up the upper end at the rectangle carriage. The supporting frame structure of the structure has reasonable design, and is stable in use and reliable in installation.

Furthermore, foretell liftable fixed bolster for the installation of car roof, the upper end of rectangle carriage is equipped with two U type bracing pieces, U type bracing piece is located the rectangle carriage and is equipped with the open-ended lateral wall, be equipped with pulley hoist and mount subassembly on the U type bracing piece.

Furthermore, foretell liftable fixed bolster is used in car roof installation, pulley hoist and mount subassembly includes lifting hook, V type support frame and two gyro wheels that the symmetry set up, the gyro wheel that two symmetries set up sets up respectively at two tip of V type support frame to gyro wheel and U type bracing piece roll connection, the lifting hook sets up the lower tip at V type support frame. Through the gyro wheel roll on U type bracing piece, can be nimble with the arbitrary position that the lifting hook removed U type bracing piece to can make things convenient for the testing personnel to take the part on the lifting hook or examine utensil.

Furthermore, the lifting fixing support for mounting the automobile roof is characterized in that a group of horsewheels is arranged at the lower end of the supporting platform. The fortune horse wheel that sets up conveniently carries out the holistic removal of fixed bolster, does not need to spend a large amount of manpowers, alone can promote in a flexible way.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the liftable fixed bracket for mounting the automobile ceiling, provided by the utility model, is matched with a set of ceiling pressing components for use, the ceiling lifting supporting device is convenient for receiving the automobile ceiling, and can be adjusted to different heights for the detection of workers when the appearance is detected; a plurality of ceilings compress tightly the subassembly and can press the many places of car roof simultaneously, have liberated the staff that the manual was pressed, reduce the assembly number, improve production efficiency to the ceiling compresses tightly the pressure uniformity of pressing of subassembly good, improves the uniformity of ceiling and support laminating degree, improves the quality and the effect that detect.

Drawings

Fig. 1 is a schematic structural view of a liftable fixing bracket for mounting an automobile roof according to the present invention;

fig. 2 is a front view of the fixed bracket for mounting the liftable automobile roof according to the present invention;

fig. 3 is a schematic structural view of the lifting unit of the present invention;

fig. 4 is a schematic structural view of the ceiling pressing assembly of the present invention;

fig. 5 is a schematic structural view of the U-shaped support rod and the pulley hoisting assembly of the present invention;

fig. 6 is a partially enlarged view of a portion a in fig. 5 according to the present invention.

In the figure: the lifting device comprises a supporting platform 1, a horseback wheel 11, a supporting frame 2, a rectangular supporting frame 21, a side plate 22, a top plate 23, a U-shaped supporting rod 24, a pulley hoisting assembly 25, a lifting hook 251, a V-shaped supporting frame 252, a roller 253, a ceiling lifting supporting device 3, a lifting unit 30, a lifting driving cylinder 31, a right-angle lifting supporting plate 32, a lifting linear guide rail 33, a lifting slider 34, a ceiling pressing assembly 4, a driving cylinder 41, a pressing rod 42, a first supporting seat 43, a second supporting seat 44, a first swing rod 45, a second swing rod 46, a spring 47, an automobile ceiling pressing plate 48, a convex part 49, a silica gel pad 410 and a hinged supporting seat 411.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

The fixed support for installing the liftable automobile roof as shown in fig. 1 and 2 comprises a supporting platform 1, a supporting frame 2, a roof lifting supporting device 3 and a group of roof pressing components 4, wherein the supporting frame 2 is fixedly arranged on the upper end surface of the supporting platform 1, the roof lifting supporting device 3 is arranged on the supporting frame 2, the group of roof pressing components 4 is arranged on the supporting platform 1, the group of roof pressing components 4 are positioned around the rectangular cross section, the automobile roof is arranged on the roof lifting supporting device 3, and the group of roof pressing components 4 can be pressed on the automobile roof. And the lower end of the supporting platform 1 is provided with a group of horse wheels 11. Transport in 2 braced frame with the car roof through the transportation equipment to the car roof is located supporting platform 1 top this moment, place the car roof on ceiling lift strutting arrangement 3, adjust the height of car roof through ceiling lift strutting arrangement 3 this moment, can be convenient for the testing personnel carry out the outward appearance of range estimation car roof, ceiling lift strutting arrangement 3 descends, drive the car roof and descend, then compress tightly the car roof on supporting platform 1 through a set of ceiling compress tightly subassembly 4, make things convenient for the testing personnel to detect.

The ceiling lifting supporting device 3 shown in fig. 3 includes two symmetrically disposed lifting units 30, the two symmetrically disposed lifting units 30 are respectively disposed on two opposite surfaces of the supporting frame 2, the lifting unit 30 includes a lifting driving cylinder 31, a right-angle lifting supporting plate 32 and two symmetrically disposed lifting linear guide rails 33, the lifting driving cylinder 31 and the two symmetrically disposed lifting linear guide rails 33 are both fixedly disposed on an inner wall of the supporting frame 2, a lifting slider 34 is slidably connected to the lifting linear guide rails 33, the right-angle lifting supporting plate 32 is fixedly connected to the lifting slider 34, a piston rod of the lifting driving cylinder 31 is connected to the right-angle lifting supporting plate 32, and the automobile ceiling is disposed on the right-angle lifting supporting plate 32. And the two symmetrically arranged lifting linear guide rails 33 are positioned at two sides of the lifting driving cylinder 31, and the lifting linear guide rails 33 and the piston rod of the lifting driving cylinder 31 are arranged in parallel.

The piston rod of the lifting driving cylinder 31 extends or retracts to drive the right-angle lifting support plate 32 to lift along the lifting linear guide rail 33, so that the height of the automobile ceiling is adjusted.

Example two

The ceiling pressing component 4 shown in fig. 4 comprises a driving cylinder 41, a pressing rod 42, a first supporting seat 43, a second supporting seat 44, a first swing rod 45, a second swing rod 46, a spring 47 and a car ceiling pressing plate 48, the driving cylinder 41, the first support seat 43 and the second support seat 44 are all fixedly arranged on the supporting platform 1, one end of the pressure lever 42 is connected with a piston rod of the driving cylinder 41, and one end of the pressure lever 42 far away from the driving cylinder 41 can be contacted with one end of the first swing rod 45, the first swing rod 45 is arranged on the first support seat 43 through a rotating shaft, the second swing rod 46 is arranged on the second support seat 44 through a rotating shaft, the first swing rod 45 is hinged with the second swing rod 46, the spring 47 is arranged between one end of the second swing rod 46 and the supporting platform 1, the ceiling pressing plate 48 is arranged at the other end of the second swing rod 46 far away from the spring 47, and the automobile ceiling is arranged between the ceiling pressing plate 48 and the supporting platform 1.

The first swing rod 45 is provided with a convex part 49 at one end close to the driving cylinder 41, a silica gel pad 410 is arranged on the convex part 49, and one end of the pressing rod 42 far away from the driving cylinder 41 can be pressed on the silica gel pad 410. The convex part 49 is arranged to facilitate the first swing rod 45 to be pressed downwards in the descending process of the pressure rod 42.

In addition, a hinge support seat 411 is arranged on the second swing rod 46, and one end of the first swing rod 45, which is far away from the driving cylinder 41, is connected with the hinge support seat 411 through a rotating shaft.

EXAMPLE III

The supporting frame 2 shown in fig. 5 includes a rectangular supporting frame 21, two oppositely disposed side plates 22 and a top plate 23, the rectangular supporting frame 21 is fixedly disposed on the supporting platform 1, the two oppositely disposed side plates 22 are fixedly disposed on two opposite sides of the rectangular supporting frame 21, the two symmetrically disposed lifting units 30 and the two oppositely disposed side plates 22 are disposed in a one-to-one correspondence, the lifting units 30 are disposed on the side plates 22, and the top plate 23 is fixedly disposed at the upper end portion of the rectangular supporting frame 21.

Wherein, the upper end of rectangle carriage 21 is equipped with two U type bracing pieces 24, U type bracing piece 24 is located rectangle carriage 21 and is equipped with the open-ended lateral wall, be equipped with pulley hoist and mount subassembly 25 on the U type bracing piece 24.

The pulley hoisting assembly 25 shown in fig. 6 comprises a hook 251, a V-shaped support frame 252 and two symmetrically arranged rollers 253, wherein the two symmetrically arranged rollers 253 are respectively arranged at two ends of the V-shaped support frame 252, the rollers 253 are in rolling connection with the U-shaped support rod 24, and the hook 251 is arranged at the lower end of the V-shaped support frame 252.

The pulley hoisting components 25 symmetrically arranged on two sides can conveniently hoist parts, and can be flexibly selected according to the field detection environment.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides a fixed bolster is used in installation of car roof of liftable which characterized in that: the automobile ceiling lifting support device comprises a supporting platform (1), a supporting frame (2), a ceiling lifting support device (3) and a group of ceiling pressing assemblies (4), wherein the supporting frame (2) is fixedly arranged on the upper end face of the supporting platform (1), the ceiling lifting support device (3) is arranged on the supporting frame (2), the group of ceiling pressing assemblies (4) is arranged on the supporting platform (1), the group of ceiling pressing assemblies (4) are located on the periphery of the rectangular cross section, an automobile ceiling is arranged on the ceiling lifting support device (3), and the group of ceiling pressing assemblies (4) can be pressed on the automobile ceiling;

wherein the ceiling lifting support device (3) comprises two lifting units (30) which are symmetrically arranged, the two symmetrically arranged lifting units (30) are respectively arranged on two opposite surfaces of the supporting frame (2), the lifting unit (30) comprises a lifting driving cylinder (31), a right-angle lifting support plate (32) and two symmetrically arranged lifting linear guide rails (33), the lifting driving cylinder (31) and two symmetrically arranged lifting linear guide rails (33) are fixedly arranged on the inner wall of the supporting frame (2), the lifting linear guide rail (33) is connected with a lifting slide block (34) in a sliding way, the right-angle lifting support plate (32) is fixedly connected with the lifting slide block (34), the piston rod of the lifting driving cylinder (31) is connected with a right-angle lifting support plate (32), and the automobile roof is arranged on the right-angle lifting support plate (32).

2. The liftable fixed bolster for mounting the ceiling of the automobile of claim 1, characterized in that: the two symmetrically arranged lifting linear guide rails (33) are positioned at two sides of the lifting driving cylinder (31), and the lifting linear guide rails (33) are arranged in parallel with a piston rod of the lifting driving cylinder (31).

3. The liftable fixed bolster for mounting the ceiling of the automobile of claim 1, characterized in that: the ceiling pressing assembly (4) comprises a driving cylinder (41), a pressing rod (42), a first supporting seat (43), a second supporting seat (44), a first swing rod (45), a second swing rod (46), a spring (47) and an automobile ceiling pressing plate (48), wherein the driving cylinder (41), the first supporting seat (43) and the second supporting seat (44) are fixedly arranged on the supporting platform (1), one end of the pressing rod (42) is connected with a piston rod of the driving cylinder (41), one end, far away from the driving cylinder (41), of the pressing rod (42) can be in contact with one end of the first swing rod (45), the first swing rod (45) is arranged on the first supporting seat (43) through a rotating shaft, the second swing rod (46) is arranged on the second supporting seat (44) through a rotating shaft, the first swing rod (45) is hinged with the second swing rod (46), the spring (47) is arranged between one end of the second swing rod (46) and the supporting platform (1), the ceiling pressing plate (48) is arranged at the other end, away from the spring (47), of the second swing rod (46), and the automobile ceiling is arranged between the ceiling pressing plate (48) and the supporting platform (1).

4. The liftable fixed bolster for mounting the ceiling of the automobile of claim 3, characterized in that: one end of the first oscillating bar (45) close to the driving cylinder (41) is provided with a convex part (49), the convex part (49) is provided with a silica gel pad (410), and one end of the pressing rod (42) far away from the driving cylinder (41) can be pressed on the silica gel pad (410).

5. The liftable fixed bolster for mounting the ceiling of the automobile of claim 3, characterized in that: and a hinged support seat (411) is arranged on the second swing rod (46), and one end of the first swing rod (45) far away from the driving cylinder (41) is connected with the hinged support seat (411) through a rotating shaft.

6. The liftable fixed bolster for mounting the ceiling of the automobile of claim 1, characterized in that: support frame (2) include rectangle carriage (21), curb plate (22) and roof (23) of two relative settings, rectangle carriage (21) are fixed to be set up on supporting platform (1), curb plate (22) of two relative settings are fixed to be set up on two opposite flanks of rectangle carriage (21), the curb plate (22) one-to-one setting of the lifting unit (30) and two relative settings that two symmetries set up to lifting unit (30) set up on curb plate (22), roof (23) are fixed to be set up the upper end at rectangle carriage (21).

7. The liftable fixed bolster for mounting the ceiling of the automobile of claim 6, characterized in that: the upper end of rectangle carriage (21) is equipped with two U type bracing pieces (24), U type bracing piece (24) are located rectangle carriage (21) and are equipped with open-ended lateral wall, be equipped with pulley hoist and mount subassembly (25) on U type bracing piece (24).

8. The liftable fixed bolster for mounting the ceiling of the automobile of claim 7, characterized in that: pulley hoist and mount subassembly (25) include lifting hook (251), V type support frame (252) and two gyro wheels (253) that the symmetry set up, gyro wheel (253) that two symmetries set up respectively at two tip of V type support frame (252) to gyro wheel (253) and U type bracing piece (24) roll connection, lifting hook (251) set up the lower tip at V type support frame (252).

9. The liftable fixed bolster for mounting the ceiling of the automobile of claim 1, characterized in that: the lower end part of the supporting platform (1) is provided with a group of horse wheels (11).

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