Automatic transverse moving device for supporting head of car lifting jack

Abstract

The utility model relates to an automatic transverse moving device for a supporting head of a car lifting jack, and belongs to the technical field of car lifting jacks. The bracket is mounted on the car lifting jack body; the universal head supporting plate is horizontally connected to the bracket in a sliding manner; the driving assembly is installed on the bracket and used for driving the universal head supporting plate to move. The universal head supporting plate can be directly driven to slide through the driving assembly, so that the position of the locomotive is finely adjusted, the position of a bogie does not need to be adjusted, and alignment of the locomotive and pins and holes of the bogie is conveniently achieved.

Description

Technical Field

[0001] This application relates to the technical field of car lifters, and in particular to an automatic transverse shifting device for the headstock of a car lifter. Background Art

[0002] In the related art, a patent with the publication number CN201086718Y and the publication date of July 16, 2008 discloses a mobile electric car lifter, including a machine body; the machine body is composed of a column, a boom, an upper cross beam and a bottom plate with front and rear feet; the boom is composed of an arm plate, a headstock, a connecting cross beam and rollers, the connecting cross beam connects the two arm plates into one body, a pressure sensor is arranged in the headstock, the pressure sensor is connected to a sub-control box through a data line, and a lubricating pump is arranged on the boom.

[0003] During operation, the car lifter is positioned at the locomotive lifting position, the headstock lifts the locomotive, then the car lifter is synchronously lifted to the highest point, the bogie is pushed out, the bogie is pushed in, and then the car lifter is synchronously lowered until the car lifter disengages from the locomotive. When the car lifter is lowered, it is necessary to align the pins and holes on the locomotive and the bogie; however, due to the heavy load of the car lifter, it is impossible to move the car lifter as a whole to achieve pin and hole alignment. Therefore, it often requires multiple people to cooperate to move the bogie for alignment, resulting in inconvenient operation. Summary of the Utility Model

[0004] In order to facilitate the alignment of the pins and holes between the locomotive and the bogie, this application provides an automatic transverse shifting device for the headstock of a car lifter, and adopts the following technical solutions:

[0005] An automatic transverse shifting device for the headstock of a car lifter, comprising:

[0006] The car lifter body;

[0007] A bracket, installed on the car lifter body;

[0008] A universal headstock plate, horizontally slidably connected to the bracket;

[0009] A driving assembly, installed on the bracket, for driving the movement of the universal headstock plate.

[0010] By adopting the above technical solutions, the universal headstock plate can be directly driven by the driving assembly to slide, so as to finely adjust the position of the locomotive, so that it is not necessary to adjust the position of the bogie, thus facilitating the alignment of the pins and holes between the locomotive and the bogie.

[0011] Optionally, the driving assembly includes:

[0012] A driving motor, installed on the bracket;

[0013] The driving lead screw is horizontally rotatably connected to the bracket; the driving motor is used to drive the rotation of the driving lead screw;

[0014] The driving seat is threadedly connected to the driving lead screw, and the universal head support plate is mounted on the driving seat; the driving seat abuts against the bracket.

[0015] By adopting the above technical solution, after the driving motor is started, the driving motor drives the rotation of the driving lead screw, thereby driving the movement of the driving seat, and further driving the movement of the universal head support plate.

[0016] Optionally, a graphite hole plate is mounted on the driving seat, and the graphite hole plate abuts against the bracket.

[0017] By adopting the above technical solution, the frictional force during the sliding of the driving seat can be reduced, so as to facilitate the sliding of the driving seat.

[0018] Optionally, the driving assembly further includes:

[0019] The driving main pulley is coaxially and fixedly connected to the output shaft of the driving motor;

[0020] The driving driven pulley is coaxially and fixedly connected to one end of the driving lead screw; the driving driven pulley is driven by a synchronous belt to drive the driving main pulley.

[0021] Optionally, the driving assembly includes:

[0022] The moving block is horizontally slidably connected to the bracket, and the universal head support plate is mounted on the moving block;

[0023] The driving electric push rod has a fixed end horizontally mounted on the bracket and a telescopic end mounted on the moving block.

[0024] By adopting the above technical solution, after the driving electric push rod is started, the driving electric push rod extends, and the movement of the moving block can be driven, thereby driving the movement of the universal head support plate.

[0025] Optionally, the automatic cross-traverse device further includes:

[0026] The first sliding block is slidably connected to the driving seat, and the sliding direction is parallel to the sliding direction of the driving seat; the universal head support plate is mounted on the first sliding block;

[0027] The first locking member is arranged on the driving seat and is used to lock the first sliding block.

[0028] By adopting the above technical solution, the position of the universal head support plate on the driving seat can be finely adjusted before the universal head support plate lifts the locomotive.

[0029] Optionally, the first locking component includes:

[0030] A first locking block, fixedly connected to both ends of the driving seat, and abutted against the first sliding block;

[0031] A first locking screw, fixedly connected to both ends of the first sliding block, and slidably connected to the corresponding first locking block;

[0032] A first locking nut, threadedly connected to the first locking screw.

[0033] By adopting the above technical solution, when the first sliding block needs to slide, rotate the first locking nut so that the first locking nut disengages from the first locking block, and the first sliding block can slide normally; after sliding in place, rotate the first locking nut, and the first locking nut abuts against the first locking block to realize the locking of the first sliding block.

[0034] Optionally, the automatic cross-moving device further includes:

[0035] A second sliding block, slidably connected to the first sliding block, and the sliding direction is perpendicular to the sliding direction of the first sliding block in the plane;

[0036] A second locking component, installed on the first sliding block for locking the second sliding block.

[0037] By adopting the above technical solution, the fine adjustment of the position of the universal head support plate is further realized.

[0038] Optionally, the second locking component includes:

[0039] A second locking block, fixedly connected to both ends of the first sliding block, and abutted against the second sliding block;

[0040] A second locking screw, fixedly connected to both ends of the second sliding block, and slidably connected to the corresponding second locking block;

[0041] A second locking nut, threadedly connected to the second locking screw.

[0042] By adopting the above technical solution, when the second sliding block needs to slide, rotate the second locking nut so that the second locking nut disengages from the second locking block, and the second sliding block can slide normally; after sliding in place, rotate the second locking nut, and the second locking nut abuts against the second locking block to realize the locking of the second sliding block.

[0043] In summary, the present application has at least the following beneficial effects:

[0044] 1. The purpose of setting the driving component to drive the universal head pallet to slide is to finely adjust the position of the locomotive, so that it is not necessary to adjust the position of the bogie, thus facilitating the alignment of the locomotive with the pins and holes of the bogie.

[0045] 2. The purpose of installing the graphite hole plate on the driving seat is to reduce the friction when the driving seat slides, so as to facilitate the sliding of the driving seat.

[0046] 3. The purpose of setting the first sliding block, the first locking component, the second sliding block and the second locking component is to finely adjust the position of the universal head pallet on the driving seat before the universal head pallet lifts the locomotive. Brief Description of the Drawings

[0047] Figure 1 is the overall structural schematic diagram of an embodiment of the driving component of the present application;

[0048] Figure 2 is Figure 1 the structural schematic diagram of the driving component in

[0049] Figure 3 is the structural schematic diagram of another embodiment of the present application;

[0050] Figure 4 is the overall structural schematic diagram of another embodiment of the driving component of the present application;

[0051] Figure 5 is Figure 3 the enlarged schematic diagram of the structure of part A in

[0052] Description of the Reference Numerals: 100, car body lifting machine; 200, bracket; 210, guide block; 300, universal head pallet; 400, driving component; 410, driving motor; 420, driving lead screw; 430, driving main pulley; 440, driving driven pulley; 450, driving seat; 451, graphite hole plate; 460, driving electric push rod; 470, moving block; 510, first sliding block; 520, first locking component; 521, first locking block; 522, first locking screw; 523, first locking nut; 530, second sliding block; 540, second locking component; 541, second locking block; 542, second locking screw; 543, second locking nut. Detailed Embodiments

[0053] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will combine the accompanying drawings in the embodiments of the present utility model Figure 1 - accompanying Figure 5, the technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0054] An embodiment of the present application discloses an automatic transverse movement device for the support head of a car lifting machine. Refer to Figure 1 , as an embodiment of the automatic transverse movement device, the automatic transverse movement device may include a car lifting machine body 100, a bracket 200, a universal head support plate 300, and a driving assembly 400.

[0055] Among them, the bracket 200 is installed on the car lifting machine body 100 through bolts, the universal head support plate 300 is horizontally slidably connected to the bracket 200, and the driving assembly 400 is installed on the bracket 200 to drive the movement of the universal head support plate 300.

[0056] Refer to Figure 2 , for the convenience of the sliding of the universal head support plate 300, two guiding blocks 210 are installed on the bracket 200 through bolts, and the two guiding blocks 210 form a moving gap; the universal head support plate 300 slides along the moving gap on the bracket 200.

[0057] Refer to Figure 2 and Figure 3 , as an embodiment of the driving assembly 400, the driving assembly 400 may include a driving motor 410, a driving lead screw 420, a driving main pulley 430, a driving driven pulley 440, and a driving seat 450.

[0058] Among them, the driving motor 410 is installed on one side of the bracket 200 away from the universal head support plate 300 through bolts, and the driving main pulley 430 is coaxially and fixedly connected to the output shaft of the driving motor 410. The driving lead screw 420 is horizontally rotatably connected to one side of the bracket 200 close to the universal head support plate 300 through a bearing seat, the driving driven pulley 440 is coaxially and fixedly connected to one end of the driving lead screw 420, and is connected to the driving main pulley 430 through a synchronous belt. The driving seat 450 is threadedly connected to the driving lead screw 420, and the universal head support plate 300 is installed on the driving seat 450; the guiding block 210 abuts against the driving seat 450.

[0059] It should be noted that, in order to reduce the friction force of the sliding of the driving seat 450, a graphite hole plate 451 is fixedly connected to the driving seat 450, and the graphite hole plate 451 abuts against the bracket 200.

[0060] Refer to Figure 4, as another embodiment of the driving component 400, the driving component 400 may include a moving block 470 and a driving electric push rod 460. The fixed end of the driving electric push rod 460 is horizontally installed on the bracket 200 through bolts, and the telescopic end is installed on the moving block 470 through bolts. The moving block 470 is slidably connected to the bracket 200, and the universal head support plate 300 is installed on the moving block 470.

[0061] Referring to Figure 3 and Figure 5 , as another embodiment of the automatic transverse shift device, the above-mentioned driving component 400 is the structure of the driving motor 410; the automatic transverse shift device may further include a first sliding block 510, a first locking component 520, a second sliding block 530 and a second locking component 540.

[0062] Wherein, the first sliding block 510 is slidably connected to the driving seat 450, and the sliding direction is parallel to the sliding direction of the driving seat 450; the second sliding block 530 is slidably connected to the first sliding block 510, and the sliding direction is parallel to the sliding direction of the first sliding block 510 in the plane. The first locking component 520 is arranged on the driving seat 450 for locking the first sliding block 510, and the second locking component 540 is arranged on the first sliding block 510 for locking the second sliding block 530.

[0063] The first locking component 520 may include a first locking block 521, a first locking screw 522 and a first locking nut 523.

[0064] Wherein, the first locking block 521 is fixedly connected to both ends of the driving seat 450 and abuts against the first sliding block 510. The first locking screw 522 is fixedly connected to both ends of the first sliding block 510 and is slidably connected to the corresponding first locking block 521. The first locking nut 523 is threadedly connected to the first locking screw 522.

[0065] The second locking component 540 may include a second locking block 541, a second locking screw 542 and a second locking nut 543.

[0066] Wherein, the second locking block 541 is fixedly connected to both ends of the first sliding block 510 and abuts against the second sliding block 530. The second locking screw 542 is fixedly connected to both ends of the second sliding block 530 and is slidably connected to the corresponding second locking block 541. The second locking nut 543 is threadedly connected to the second locking screw 542.

[0067] The above are all preferred embodiments of the present application, which do not limit the protection scope of the present application in sequence. Any feature disclosed in this specification (including the abstract and drawings), unless specifically described, can be replaced by other equivalent or alternative features with similar purposes. That is, unless specifically described, each feature is only an example of a series of equivalent or similar features.

Claims

1. An automatic transverse movement device for the support head of a car lifting machine, characterized in that, Including: Car lifting machine body (100); Bracket (200), installed on the car lifting machine body (100); Universal head support plate (300), horizontally slidably connected to the bracket (200); Drive assembly (400), installed on the bracket (200) for driving the movement of the universal head support plate (300).

2. The automatic transverse shifting device for the supporting head of a car lifting machine according to claim 1, wherein The drive assembly (400) includes: Drive motor (410), installed on the bracket (200); Drive lead screw (420), horizontally rotatably connected to the bracket (200); the drive motor (410) is used to drive the rotation of the drive lead screw (420); Drive seat (450), threadedly connected to the drive lead screw (420), and the universal head support plate (300) is installed on the drive seat (450); the drive seat (450) abuts against the bracket (200).

3. The automatic horizontal translation device for the support head of a car lifting machine according to claim 2, characterized in that, A graphite hole plate (451) is installed on the drive seat (450), and the graphite hole plate (451) abuts against the bracket (200).

4. The automatic transverse shifting device for the supporting head of a car lifting machine according to claim 2, wherein, The drive assembly (400) further includes: Drive main pulley (430), coaxially and fixedly connected to the output shaft of the drive motor (410); Drive driven pulley (440), coaxially and fixedly connected to one end of the drive lead screw (420); the drive driven pulley (440) is driven by a synchronous belt to drive the drive main pulley (430).

5. The automatic transverse movement device for the support head of a car lifting machine according to claim 1, characterized in that, The drive assembly (400) includes: Moving block (470), horizontally slidably connected to the car lifting machine body (100), and the universal head support plate (300) is installed on the moving block (470); Drive electric push rod (460), with the fixed end horizontally installed on the car lifting machine body (100) and the telescopic end installed on the moving block (470).

6. The automatic transverse displacement device of the supporting head of a car lifting machine according to claim 4, characterized in that, The automatic transverse movement device further includes: First sliding block (510), slidably connected to the drive seat (450), and the sliding direction is parallel to the sliding direction of the drive seat (450); the universal head support plate (300) is installed on the first sliding block (510); First locking component (520), arranged on the drive seat (450) for locking the first sliding block (510).

7. The automatic transverse shifting device for the supporting head of a car lifting machine according to claim 6, characterized in that, The first locking component (520) includes: First locking block (521), fixedly connected to both ends of the drive seat (450), abutting against the first sliding block (510); First locking screw (522), fixedly connected to both ends of the first sliding block (510) and slidably connected to the corresponding first locking block (521); First locking nut (523), threadedly connected to the first locking screw (522).

8. The automatic transverse shifting device for the supporting head of a car lifting machine according to claim 6, characterized in that, The automatic transverse movement device further includes: Second sliding block (530), slidably connected to the first sliding block (510), and the sliding direction is perpendicular to the sliding direction of the first sliding block (510) in the plane; Second locking component (540), installed on the first sliding block (510) for locking the second sliding block (530).

9. The automatic transverse displacement device for the support head of a car lifting machine according to claim 8, characterized in that, The second locking component (540) includes: The second locking block (541) is fixedly connected to both ends of the first sliding block (510) and abuts against the second sliding block (530); The second locking screw (542) is fixedly connected to both ends of the second sliding block (530) and is slidably connected to the corresponding second locking block (541); The second locking nut (543) is threadedly connected to the second locking screw (542).

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