CN114572255B - Vehicle interior roof repairing device and glue opening repairing method - Google Patents
Vehicle interior roof repairing device and glue opening repairing method Download PDFInfo
- Publication number
- CN114572255B CN114572255B CN202210336820.2A CN202210336820A CN114572255B CN 114572255 B CN114572255 B CN 114572255B CN 202210336820 A CN202210336820 A CN 202210336820A CN 114572255 B CN114572255 B CN 114572255B
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- jacking
- roof
- vehicle
- propping
- guide rod
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- 239000003292 glue Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000565 sealant Substances 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 230000008439 repair process Effects 0.000 claims description 16
- 239000004579 marble Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 15
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention relates to a repairing device and a glue opening repairing method for a roof in a vehicle, wherein the repairing device comprises a supporting beam, the supporting beam spans a carriage and is arranged on side roof frameworks of the vehicle body at two ends, and a plurality of tightening devices are movably arranged on the supporting beam and are tightened on the roof in the vehicle from the lower direction. The method comprises the following steps: s1, cleaning and re-gluing glue-opening parts of a roof in a vehicle; s2, erecting supporting beams provided with a plurality of jacking devices on side jacking skeletons of the vehicle body at two ends, and fixing the supporting beams under the glue opening positions; s3, respectively moving the plurality of jacking devices to proper operation positions; s4, respectively operating each propping device, and adjusting the propping height of the corresponding position according to the height of the propping point from the supporting beam so that the propping end is propped against the roof in the vehicle; s5, maintaining the propping state until the sealant is solidified and designed; and S6, after the set time is reached, the repairing device is disassembled. The invention does not occupy the space in the vehicle, can ensure the jacking effect with the roof in the vehicle, ensures the working quality and improves the working efficiency.
Description
Technical Field
The invention belongs to the technical field of vehicle repairing equipment, and particularly relates to a vehicle interior roof repairing device and a glue opening repairing method.
Background
In the process of repairing the roof glue opening in rail vehicles such as motor train units, a roof roller with adjustable length is generally adopted, the roof roller is placed between the floor and the roof in the vehicle, and the roof glue opening repair part is tightly propped by adjusting the length of the roof roller.
The technology for repairing the top plate by using the top roller has the following defects:
1. in the repairing process, the top stick needs to be always supported on the floor in the vehicle, occupies space such as a passageway and the like, and influences the passing of personnel or other tools.
2. The length of the top stick is longer, if the top stick is accidentally touched in the repairing process, the top stick has the risk of toppling, and the safety of repairing operation is affected.
3. When the roof rod is supported between the floor and the roof in the car, because the length of the roof rod is longer, the roof roller is difficult to vertically place, and then can lead to uneven atress of contact department between roof rod and the roof, and the tight effect in top is poor, and the repair effect of roof rubberizing department is not ideal, also can influence the roof outward appearance effect after repair operating efficiency and the restoration simultaneously.
Disclosure of Invention
The invention mainly solves the technical problem of providing the vehicle interior roof repairing device which does not occupy the space in the vehicle and can ensure the tight jacking effect with the vehicle interior roof, thereby ensuring the repairing operation quality and improving the operation efficiency, and simultaneously providing the vehicle interior roof glue-opening repairing method.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the roof repairing device comprises a supporting beam, wherein the supporting beam spans a carriage and is arranged on side roof frameworks of the vehicle body at two ends, a plurality of jacking devices are movably arranged on the supporting beam, and the jacking devices are jacked on the roof in the vehicle from the lower direction.
Further, the supporting beam comprises two parallel supporting rods, two ends of each supporting rod are fixed on a side top framework of the vehicle body through mounting seats respectively, the top tightening device is mounted on the two supporting rods through a connecting plate, and the connecting plate stretches across and is movably mounted on the two supporting rods.
Further, the interval between two bracing pieces can be used for the staff to pass at least.
Furthermore, the support rod adopts a section bar with an X-shaped section.
Furthermore, a plurality of marble nuts are arranged in the cavity at the bottom of the X-shaped section, and the connecting plates are fixedly connected with the corresponding marble nuts.
Further, the jacking device is detachably connected with the connecting plate.
Further, the jacking device is fixedly connected with the connecting plate through a fastener;
or the jacking device and the connecting plate are detachably connected through a T-shaped sliding pair, and the sliding direction of the T-shaped sliding pair is the same as the extending direction of the supporting rod.
Further, the tight device in top includes main part, tight subassembly in top, guide bar, tight spare in top and locking subassembly, the main part is installed in the below of supporting beam, the guide bar passes supporting beam and stretches out towards roof in the roof direction in the car, tight spare in top of guide bar and top tightly in the roof in the car when the operation, tight subassembly movable mounting in top is used for adjusting the relative distance between tight spare in top and the supporting beam on the guide bar and is used for pushing up or breaks away from roof in the car, locking subassembly movable mounting is used for locking or unblock relative position between guide bar and the main part on the guide bar.
Further, the tight subassembly in top has the holding chamber in the main part including fixed handle, adjustment handle, jacking spring, jacking board and spacing post are installed at the holding intracavity, jacking spring, jacking board suit are in on the guide bar, one side at the main part is installed to fixed handle, adjustment handle rotates with the main part to be connected and stretches into to holding intracavity and jacking board rotation to be connected, the jacking spring is installed between the main part at jacking board and holding chamber top, spacing post is vertical to stretching out of the central direction in holding chamber, spacing post and adjustment handle are located the both ends of jacking board, the jacking board supports when natural state and leans on spacing post.
Further, locking assembly includes locking spring and plectrum, locking spring, plectrum are installed in the outside of main part and the suit is on the guide bar, it has spacing hole to open on the plectrum, and the guide bar passes from spacing hole, locking spring installs between the bottom of main part and plectrum, the one end rotatable mounting of plectrum is in the main part, locking spring makes the plectrum slope and makes spacing hole and guide bar support and lean on the friction when natural state and realize locking.
The other technical scheme of the invention is as follows:
a method for repairing an inner roof panel by glue opening comprises the following steps:
s1, cleaning a glue opening position of a roof in a vehicle and recoating sealant;
s2, erecting supporting beams provided with a plurality of jacking devices on side jacking skeletons of the vehicle body at two ends, and fixing the supporting beams under the glue opening positions;
s3, respectively moving the plurality of jacking devices to proper operation positions;
s4, respectively operating each propping device, and adjusting the propping height of the corresponding position propping device according to the height of the propping point from the supporting beam so that the propping end of the propping device is propped against the roof in the vehicle;
s5, maintaining the propping state until the sealant is solidified for a set time;
and S6, after the set time is reached, the repairing device is disassembled.
In summary, the vehicle interior roof repairing device and the glue opening repairing method provided by the invention have the following advantages compared with the prior art:
(1) The supporting beam is transversely arranged on the side roof framework of the vehicle body, the jacking device is arranged on the supporting beam, the occupied space of the jacking device and the supporting beam is small, the space of an aisle inside a carriage is not occupied, the passing is not influenced, the jacking effect with the roof in the vehicle can be ensured, the repair operation quality is ensured, and the operation efficiency is improved.
(2) The jacking device is movably arranged on the supporting beam, and the jacking position of the jacking device can be adjusted according to actual construction requirements, so that the adhesive-spreading position can be effectively jacked, and the repairing effect is ensured.
(3) According to the invention, the jacking device is arranged on the supporting beam, the levelness of the jacking device can be ensured by the supporting beam, the compression force between the jacking end of the jacking device and the roof in the vehicle is balanced well, and the jacking effect is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
FIG. 1 is a schematic perspective view of a prosthetic device of the present invention;
FIG. 2 is a schematic illustration of the use of the prosthetic device of the present invention;
FIG. 3 is a front view of the prosthetic device of the present invention;
FIG. 4 is an enlarged view of part of I of FIG. 1;
FIG. 5 is a cross-sectional view A-A of FIG. 3;
FIG. 6 is an enlarged view of part II of FIG. 5;
FIG. 7 is a schematic view of the cross bar of the present invention mated with a ball nut;
fig. 8 is a schematic view of the jacking device of the present invention.
As shown in fig. 1 to 8, a roof panel 1, a support beam 2, a support bar 21, a slit 22, a cavity 23, and a body side roof frame 3;
the jacking device 4 comprises a main body 41, a jacking assembly 42, a fixed handle 421, an adjusting handle 422, a jacking spring 423, a jacking plate 424, a limiting column 425, a guide rod 43, a jacking piece 44, a locking assembly 45, a locking spring 451, a pulling piece 452, a containing cavity 46 and a mounting part 47;
mounting seat 5, screw 6, connecting plate 7, marble nut 8, screw 9, flat gasket 10, bolt 11.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
Embodiment one:
as shown in fig. 1 to 3, the vehicle interior roof repairing device provided by the invention is used for repairing the glue spreading of the vehicle interior roof 1 at the splicing joint.
The repairing device comprises a supporting beam 2, the supporting beam 2 spans a carriage and is arranged on a side top framework 3 of the carriage body which is inherent to the carriage body at two ends, and a plurality of jacking devices 4 are movably arranged on the supporting beam 2, so that operators can conveniently adjust the jacking point positions of the plurality of jacking devices 4 according to the operation positions. The supporting beam 2 is fixedly arranged right below the glue-opening repair position during operation, so that the jacking device 4 is ensured to jack up at the glue-opening position on the roof panel 1 from the lower direction. After the glue spreading of the inner roof plate 1 is carried out again, the inner roof plate 1 is tightly propped against a structural member stuck on the upper side of the inner roof plate 1 by utilizing the propping device 4, and the propping state (namely, the close sticking state between the inner roof plate 1 and the upper structural member) can be kept until the curing time required by the sealant is kept, so that the sealing effect after the glue spreading again is ensured.
According to the width of the carriage, 3 jacking devices 4 are preferably arranged on the supporting beam 2, so that the total weight of the device can be reduced, the operation time for adjusting the jacking devices 4 is shortened, and meanwhile, the requirements for curing the sealant can be met. In this embodiment, the supporting beam 2 is fixed on the roof frame 3 on the vehicle body side, so that the supporting beam 2 and the tightening device 4 are both located in the space of the carriage near the top, the tightening device 4 occupies small space, and the aisle space in the carriage below is not occupied during operation, so that the normal traffic in the carriage is not affected. In addition, the jacking device 4 is arranged on the horizontal supporting beam 2, the levelness of the jacking device is guaranteed through the supporting beam 2, the compression force between the jacking end of the jacking device 4 and the roof 1 in the vehicle is balanced, and the jacking effect is good.
As shown in fig. 1, 4, 5, 6 and 7, in the present embodiment, the support beam 2 is preferably composed of two parallel support rods 21, and both ends of the two support rods 21 are fixed to the body side roof frame 3 through the mounting seats 5, respectively. The mount pad 5 that every end set up is only one, and the length of mount pad 5 is fixed, and the tip of two bracing pieces 21 passes through screw 6 while fixed connection on a mount pad 5, and mount pad 5 installs in the below of bracing piece 21, and mount pad 5 rethread screw fixation is on automobile body side roof skeleton 3, and the interval between two bracing pieces 21 is fixed in this kind of structure, and during the operation, the operating personnel can seek suitable bracing piece 21 fixed position on automobile body side roof skeleton 3 according to the position of opening glue.
The jacking device 4 is arranged on the two support rods 21 through the connecting plate 7, the connecting plate 7 is transversely arranged on the lower surfaces of the two support rods 21, and meanwhile, the connecting plate 7 is movably connected with the two support rods 21 to ensure that the jacking device 4 can move along the length direction of the support rods 21 so as to adjust the jacking position. Since the distance between the two support rods 21 is fixed, the length of the connection plate 7 in the present embodiment is also fixed. For different working positions, the mounting seat 5 and the connecting plate 7 with different lengths can be selected according to the fixed positions of the side roof frames 3 of the vehicle body.
In this embodiment, preferably, the support rod 21 is an X-shaped section, and more preferably, the support rod 21 is an aluminum alloy section, for example, the standard aluminum alloy section 2525 or 2550 can be selected, so that the overall structural strength of the support beam 2 can be ensured, and the total weight of the support beam 2 and the device can be reduced. Four surfaces of the X-shaped section are respectively provided with a narrow slit 22, the narrow slits 22 extend along the length direction of the supporting rods 21, each narrow slit 22 corresponds to a cavity 23 extending along the length direction, a plurality of marble nuts 8 are preinstalled in the cavity 23 on the bottom surface of each supporting rod 21, the cavities 23 and the marble nuts 8 are matched to play a guiding role, and the connecting plate 7 is fixedly connected with the marble nuts 8 in the cavities 23 through screws 9. The adoption of the marble nut 8 is convenient for adjustment and fixing the connecting plate 7. One connecting plate 7 is fixedly connected with the marble nuts 8 in the cavities of the two supporting rods 21. A flat gasket 10 is also arranged between the connecting plate 7 and the ball nut 8, and the flat gasket 10 is sleeved on the corresponding screw 9.
In this embodiment, preferably, the tightening device 4 and the connecting plate 7 are detachably connected, so as to facilitate the disassembly and assembly of the tightening device 4, and facilitate the transportation, storage and later maintenance of the device, for example, the tightening device 4 may be fixed on the connecting plate 7 by bolts.
As shown in fig. 4, 5 and 8, the tightening device 4 includes a main body 41, a tightening assembly 42, a guide rod 43, a tightening member 44, and a locking assembly 45.
The main body 41 has a substantially square frame structure, and a receiving cavity 46 is provided in the middle of the main body 41, and the tightening assembly 42, the guide rod 43, the tightening member 44 and the locking assembly 45 are all mounted on the main body 41. At the top of the main body 41, there is an outwardly protruding mounting portion, on which a screw hole (not shown) is provided, and the main body 41 is fixedly mounted on the lower surface of the connection plate 7 below the two support rods 21 by a plurality of bolts 11. The main body 41 may be made of a metal material, and in this embodiment, it is preferably formed by injection molding of a hard plastic, which is beneficial to reducing the weight of the tightening device 4 while ensuring the structural strength.
The guide rod 43 penetrates the main body 41 up and down and is movably connected with the main body 41, through holes for penetrating the guide rod 43 are formed in the upper portion and the lower portion of the main body 41, meanwhile, the guide rod 43 penetrates the support beam 2 upwards to extend towards the roof panel 1, and in the embodiment, the guide rod 43 penetrates from the space between the two support rods 21. In order to facilitate the handling of the tightening device 4, the distance between the two support rods 21 is sufficiently wide to be at least penetrated by a human hand.
The abutting piece 44 is fixed to the tip end portion of the guide rod 43 and abuts against the roof panel 1 in operation. Because roof 1 is the arc in the whole in automobile body width direction, or is the arc in the position that both ends are close to the roof in order to adapt to the arc structure of roof 1 in the automobile, preferably, the tight piece 44 of top adopts the structure of sucking disc, directly utilizes the sucking disc to adsorb and fix on roof 1 in the automobile, not only can guarantee ascending tight power of top, can make sucking disc and the effective laminating of roof 1 in the automobile again according to the deformation of roof 1's shape adaptability simultaneously, and prevent to slide between tight piece 44 and the roof 1 in the automobile, thereby ensure tight effect of top, can not damage roof 1 in the automobile again. Of course, the tightening member 44 may also be configured as a rubber pad that is appropriately deformed according to the shape of the tightening point, and that can be effectively supported even at the curved position without damaging the roof panel 1. The tightening member 44 may also be an arc plate directly selected, and the arc plate is mounted on the suction cup, and the arc plates with different radians are mounted according to the shapes of different tightening points, so as to ensure the tightening effect, and at the same time, the roof panel 1 in the vehicle is not damaged.
The propping assembly 42 is movably mounted on the guide rod 43, and the propping assembly 42 is used for adjusting the relative distance between the propping piece 44 and the supporting beam 2, so as to prop up the roof 1 in the vehicle (the propping piece 44 moves towards the direction F in fig. 8 under the pushing of the guide rod 43) or separate from the roof 1 in the vehicle (the propping piece 44 moves towards the opposite direction F in fig. 8 under the driving of the guide rod 43), namely, the propping assembly is used for adjusting the propping height of the propping device 4. The locking component 45 is also movably mounted on the guide rod 43, and the locking component 45 is used for locking or unlocking the relative position between the guide rod 43 and the main body 41, namely, the jacking height of the jacking device 4 is fixed by using the locking component 45, and the jacking height can be always kept, so that the loosening in the jacking process is avoided.
Specifically, the jacking assembly 42 includes a fixed handle 421, an adjusting handle 422, a jacking spring 423, a jacking plate 424 and a limiting post 425, and the jacking spring 423, the jacking plate 424 and the limiting post 425 are all installed in the accommodating cavity 46 of the main body 41. The jacking spring 423 and the jacking plate 424 are sleeved on the guide rod 43 and are movably connected with the guide rod 43, and a through hole (not shown in the figure) for penetrating through the guide rod 43 is formed in the jacking plate 424.
The fixed handle 421 is installed at one side of the body 41, and the fixed handle 421 is integrally injection-molded with the body 41. The adjusting handle 422 is rotatably connected with the main body 41 and extends into the accommodating cavity 46 to be rotatably connected with one end of the lifting plate 424, the fixed handle 421 and the adjusting handle 422 are mounted on the same side of the main body 41 to facilitate adjustment, and the adjusting handle 422 is located above the fixed handle 421. The bottom end of the lift spring 423 abuts against the lift plate 424, and the top end of the lift spring 423 abuts against the main body 41 at the top of the accommodating chamber 46. The limiting column 425 is installed on the main body 41 at the bottom of the accommodating cavity 46, the limiting column 425 vertically extends out towards the center direction of the accommodating cavity 46, the limiting column 425 and the main body 41 are integrally injection molded, the limiting column 425 and the adjusting handle 422 are located at two ends of the lifting plate 424, and the lifting plate 424 is abutted against the limiting column 425 in a natural state.
In the jacking device 4, an operator holds the fixed handle 421 and the adjusting handle 422 and applies force to the adjusting handle 422, in the process, the jacking plate 424 is used as a lever in the mechanics, one end of the jacking plate 424 connected with the adjusting handle 422 is pulled upwards, the other end of the jacking plate 424 abuts against the limiting column 425, the limiting column 425 and the main body 41 are of an integrated structure, the main body 41 is fixed on the supporting rod 21 again, under the action of the jacking spring 423, the jacking plate 424 and the guide rod 43 incline, friction force is generated between a through hole in the middle of the jacking plate 424 and the guide rod 43, when one end of the jacking plate 424 is pulled upwards under the action of the adjusting handle 422, the guide rod 43 is lifted upwards in a turning way, and each time the adjusting handle 422 applies force, the guide rod 43 is lifted upwards by one unit amplitude. After each release of the adjustment handle 422, the lifting plate 424 is reset by the lifting spring 423, because the lifting plate 424 is in a natural state, the through hole in the lifting plate 424 does not come into inclined contact with the guide rod 43 to generate friction force.
The locking assembly 45 comprises a locking spring 451 and a pulling piece 452, the locking spring 451 and the pulling piece 452 are arranged on the outer side of the main body 41 and sleeved on the guide rod 43, a limiting hole (not shown in the figure) with a long circle is formed in the pulling piece 452, and the guide rod 43 passes through the limiting hole. The top of the locking spring 451 rests against the outer wall of the bottom of the body 41 and the bottom of the locking spring 451 rests against the paddle 452. A mounting portion 47 protruding downward is provided at the other side of the main body 41 opposite to the fixed handle 421, and the mounting portion 47 is integrally injection-molded with the main body 41. The mounting portion 47 has a transverse socket (not shown), a vertical column (not shown) is disposed in the socket, one end of the pulling piece 452 has a notch, the pulling piece 452 is inserted into the socket and is clamped on the column, and the pulling piece 452 can rotate up and down around the connection point. Under the action of the locking spring 451, the pulling piece 452 is inclined on the guide rod 43, and when the pulling piece 452 is inclined, the limiting hole is tightly abutted against the guide rod 43, so that the locking is realized by using friction force. When the other end of the pulling piece 452 is pressed down towards the locking spring 451, the pulling piece 452 and the guide rod 43 are mutually perpendicular, and at the moment, the limiting hole and the guide rod 43 are separated from each other, so that friction force is not generated between the pulling piece 452 and the guide rod 43, unlocking is realized, the guide rod 43 moves downwards to an initial position, and the top tightening piece 44 is separated from the roof panel 1 in the vehicle.
The device is used as follows:
1. the body 42 of the tightening device 4 is fixedly mounted to the connection plate 7 by means of a plurality of screws 11.
2. The connection plate 7 is fixed to the ball nut 8 in the cavity of the support rod 21 by a plurality of screws 9.
3. The jacking device 4 is manually pushed to enable the jacking device 4 to move to a proper position along the length direction of the supporting rod 21, and the marble nut 8 is matched with a cavity 23 at the bottom of the supporting rod 21 for guiding.
4. The fixed handle 421 and the adjustment handle 422 are manually held and the adjustment handle 422 is forced to move the guide rod 43 upward, and the upward movement of the guide rod 43 until the abutting piece 44 abuts against the roof panel 1 is repeated a plurality of times toward the adjustment handle 422.
5. After the tightening process is completed, the pulling piece 452 is manually pulled to move the guide rod 43 downward, so that the tightening piece 44 is out of contact with the roof panel 1.
The invention also provides a method for repairing the roof in the vehicle by glue opening, which comprises the following steps:
s1, cleaning the glue opening position of the roof panel 1 in the vehicle and recoating the sealant.
S2, erecting the supporting beam 2 provided with a plurality of jacking devices 4 on the side roof frames 3 of the vehicle body at two ends, and fixing the supporting beam 2 under the glue opening position.
And S3, respectively moving the plurality of jacking devices 4 to proper working positions.
And S4, respectively operating the jacking devices 4, and adjusting the jacking heights of the corresponding jacking devices 4 according to the heights of the jacking points from the supporting beam 2, so that the jacking ends of the jacking devices 4 are jacked on the roof panel 1 in the vehicle.
S5, maintaining the propping state until the sealant is solidified and designed.
And S6, after the set time is reached, the repairing device is disassembled.
The invention uses the supporting beam 2 to transversely span and install on the side roof frame 3 of the car body, and installs the jacking device 4 below the supporting beam 3, the jacking device 4 and the supporting beam 2 occupy smaller space, convenient installation, and do not occupy the space of the passageway in the carriage, do not influence the passage, can ensure the jacking effect with the roof 1 in the car, thereby ensuring the repair operation quality and improving the operation efficiency. Meanwhile, the jacking device 4 is arranged on the supporting beam 2, the levelness of the jacking device is guaranteed through the supporting beam, the compression force between the jacking end of the jacking device and the roof 1 in the vehicle is balanced, and the jacking effect is good.
In addition, the jacking device is movably arranged on the supporting beam 2, and the jacking position of the jacking device 4 can be adjusted according to actual construction requirements, so that the adhesive-spreading position can be effectively jacked, and the repairing effect is ensured.
Embodiment two:
the first difference from the embodiment is that when there is no suitable fixing point on the vehicle body side top framework 3, in this embodiment, it is preferable to disassemble and fix the two support rods 21 respectively, and the end of each support rod 21 is connected with the vehicle body side top framework 3 through the mounting seat 5 respectively, so that only two support rods 21 need to be ensured to be parallel, in this structure, the space between the two support rods 21 is not fixed, and a suitable fixing point can be found according to the structure of the vehicle body side top framework 3, which is beneficial to reducing the operation difficulty and improving the operation efficiency.
At this time, the connection plate 7 between the two support rods 21 may have a length-adjustable structure, and the length of the connection plate 7 may be adjusted according to the distance between the two support rods 21. Of course, the connection plates 7 with different lengths can be selected for fixed installation according to the distance between the two support rods 21.
Embodiment III:
in this embodiment, the detachable connection structure between the tightening device 4 and the connection plate 7 is preferably adopted, and the detachable connection between the tightening device 4 and the connection plate 7 is realized by a T-shaped sliding pair (not shown in the figure), and the sliding direction of the T-shaped sliding pair is the same as the extending direction of the support rod 21.
Specifically, the installation department at the top of the main body 41 of the jacking device 4 is provided with a T-shaped sliding block protruding upwards, a T-shaped sliding groove is formed in the lower surface of the connecting plate 7, the T-shaped sliding block on the main body 41 is inserted into the T-shaped sliding groove of the connecting plate 7 from one side, connection between the jacking device 4 and the connecting plate 7 can be achieved, the jacking device 4 and the connecting plate 7 are fixed through jacking screws, and the jacking device 4 is guaranteed not to fall in the operation process.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (10)
1. Roof prosthetic devices in car, its characterized in that: the vehicle body side roof supporting device comprises a supporting beam, wherein the supporting beam stretches across a carriage and is arranged on a vehicle body side roof framework at two ends, a plurality of jacking devices are movably arranged on the supporting beam, and the jacking devices are jacked on a roof in a vehicle from the lower direction;
the jacking device comprises a main body, a jacking component, a guide rod, a jacking piece and a locking component, wherein the main body is arranged below the support beam, the guide rod penetrates through the support beam to extend out towards the roof in the vehicle, the jacking piece is fixed at the top end part of the guide rod and jacks up the roof in the vehicle during operation, the jacking component is movably arranged on the guide rod and used for adjusting the relative distance between the jacking piece and the support beam so as to jack up or separate from the roof in the vehicle, and the locking component is movably arranged on the guide rod and used for locking or unlocking the relative position between the guide rod and the main body.
2. The roof repair device according to claim 1, wherein: the supporting beam comprises two parallel supporting rods, two ends of each supporting rod are fixed on a side roof framework of the vehicle body through mounting seats respectively, the jacking device is mounted on the two supporting rods through a connecting plate, and the connecting plate spans and is movably mounted on the two supporting rods.
3. The roof repair device according to claim 2, wherein: the distance between the two support rods at least can be used for a human hand to pass through.
4. The roof repair device according to claim 2, wherein: the supporting rod is made of a section bar with an X-shaped section.
5. The roof repair device according to claim 4, wherein: and a plurality of marble nuts are arranged in the cavity at the bottom of the X-shaped section, and the connecting plates are fixedly connected with the corresponding marble nuts.
6. The roof repair device according to claim 2, wherein: the jacking device is detachably connected with the connecting plate.
7. The roof repair device according to claim 6, wherein: the jacking device is fixedly connected with the connecting plate through a fastener;
or the jacking device and the connecting plate are detachably connected through a T-shaped sliding pair, and the sliding direction of the T-shaped sliding pair is the same as the extending direction of the supporting rod.
8. The roof repair device in a vehicle according to any one of claims 1 to 7, wherein: the jacking assembly comprises a fixed handle, an adjusting handle, a jacking spring, a jacking plate and a limiting column, wherein the main body is provided with a containing cavity, the jacking spring, the jacking plate and the limiting column are installed in the containing cavity, the jacking spring and the jacking plate are sleeved on the guide rod, the fixed handle is installed on one side of the main body, the adjusting handle is rotatably connected with the main body and stretches into the containing cavity to be rotatably connected with the jacking plate, the jacking spring is installed between the jacking plate and the main body at the top of the containing cavity, the limiting column vertically stretches out towards the central direction of the containing cavity, the limiting column and the adjusting handle are located at two ends of the jacking plate, and the jacking plate is abutted to the limiting column in a natural state.
9. The roof repair device in a vehicle according to any one of claims 1 to 7, wherein: the locking assembly comprises a locking spring and a poking piece, the locking spring and the poking piece are installed on the outer side of the main body and are sleeved on the guide rod, a limiting hole is formed in the poking piece, the guide rod penetrates through the limiting hole, the locking spring is installed between the bottom of the main body and the poking piece, one end of the poking piece is rotatably installed on the main body, and the locking spring enables the poking piece to incline and enables the limiting hole to abut against the guide rod to realize locking when in a natural state.
10. A roof panel glue-opening repair method using the roof panel repair device according to any one of claims 1 to 9, comprising the steps of:
s1, cleaning a glue opening position of a roof in a vehicle and recoating sealant;
s2, erecting supporting beams provided with a plurality of jacking devices on side jacking skeletons of the vehicle body at two ends, and fixing the supporting beams under the glue opening positions;
s3, respectively moving the plurality of jacking devices to proper operation positions;
s4, respectively operating each propping device, and adjusting the propping height of the corresponding position propping device according to the height of the propping point from the supporting beam so that the propping end of the propping device is propped against the roof in the vehicle;
s5, maintaining the propping state until the sealant is solidified for a set time;
and S6, after the set time is reached, the repairing device is disassembled.
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| CN202210336820.2A CN114572255B (en) | 2022-03-31 | 2022-03-31 | Vehicle interior roof repairing device and glue opening repairing method |
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| CN114572255B true CN114572255B (en) | 2024-01-05 |
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| CN213540997U (en) * | 2020-11-10 | 2021-06-25 | 上海升捷工贸有限公司 | Bonding workstation with compression device |
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| GB1507706A (en) * | 1974-05-21 | 1978-04-19 | Electrolux Ab | Device for holding in place a wall section against a surface perpendicular to the wall section |
| CN207331749U (en) * | 2017-10-09 | 2018-05-08 | 河北建设集团股份有限公司 | Film device in one kind is removable |
| CN207311456U (en) * | 2017-10-11 | 2018-05-04 | 中车唐山机车车辆有限公司 | Built-in top plate assembly and rail vehicle |
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| Publication number | Publication date |
|---|---|
| CN114572255A (en) | 2022-06-03 |
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