CN219904414U

CN219904414U - Frame moving device

Info

Publication number: CN219904414U
Application number: CN202321022610.2U
Authority: CN
Inventors: 江志荣
Original assignee: Chongqing Xiaoshang Precision Machinery Co ltd
Current assignee: Chongqing Xiaoshang Precision Machinery Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-27
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a vehicle frame moving device which comprises a bottom plate, wherein the bottom end of the bottom plate is movably connected with two groups of wheels which are bilaterally symmetrical through a bearing, the outer wall of the bottom plate is fixedly connected with a pull rod, the top end of the bottom plate is movably connected with a telescopic rod through a bearing, the top end of the telescopic rod is fixedly connected with a top plate through a bearing, the middle section of the telescopic rod is fixedly connected with a transmission rod, the opposite sides of the bottom plate and the top plate are movably connected with lifting mechanisms, and one side of the top plate is fixedly connected with an extension mechanism.

Description

Frame moving device

Technical Field

The present disclosure relates to moving devices, and particularly to a moving device for a vehicle frame.

Background

After the frame is basically molded on an automobile production line, the frame needs to be sequentially moved along a production line when procedures such as a vertical box plate, a vertical door leaf, frosting, paint spraying and the like are carried out, however, the frame cannot be moved because a suspension is arranged at the bottom of the frame and is unstable on a common moving vehicle, and the frame moving device of the middle trailer is inconvenient to move in a limited factory building space by using the crane.

Prior art, such as: CN205365613U discloses a middle trailer frame moving device, which is provided with a plurality of vertical perforations on a cross plate, a plurality of guide rods corresponding to the perforation positions are arranged on a footstock, the guide rods penetrate through the perforations and are in sliding connection with the perforations, a hydraulic device is fixed on a support frame below the cross plate, a telescopic rod of the hydraulic device stretches along the vertical direction, and the telescopic rod of the hydraulic device penetrates through the perforations and is fixedly connected with the footstock; the problem of when carrying out processes such as founding boxboard, founding door leaf, dull polish and paint spraying on the trailer production line, the frame removes inconvenient, the frame removes the in-process unstable is solved.

Other prior art techniques are as follows: CN102700912A moving device of frame drilling trolley

CN207700805U anti-moving device for vehicle carrying frame

However, the above and other typical prior art techniques have certain problems in use:

1. the existing frame moving device is not provided with a stable lifting mechanism in the use process, so that the frame is in collision with surrounding buildings or articles in the transfer process, and the frame is damaged.

2. The size of the existing frame moving device cannot be adjusted according to the size of the frame when the existing frame moving device is used, so that the device is limited, and in addition, the moving device provided with the adjusting device is poor in stability in the transferring process, so that the frame slides down, and economic loss is caused.

Disclosure of Invention

The present utility model is directed to a frame moving device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frame mobile device, includes the bottom plate, the bottom of bottom plate is through two sets of bilateral symmetry's of bearing swing joint wheel, the outer wall fixedly connected with pull rod of bottom plate, the top of bottom plate is through bearing swing joint there being telescopic link, and the top of telescopic link is through bearing fixedly connected with roof, the middle section fixedly connected with transfer line of telescopic link, the opposite side swing joint of bottom plate and roof has lifting mechanism, one side fixedly connected with extending mechanism of roof.

As a preferable technical scheme of the utility model, the lifting mechanism comprises a motor, a toothed bar, a gear, a lifting rod and a threaded rod, wherein the output end of the motor is fixedly connected to one end of the threaded rod, the threaded rod is in threaded connection with the opposite side of the toothed bar, the gear is provided with two groups which are bilaterally symmetrical, the gear is respectively meshed with the upper end and the lower end of the toothed bar, the lifting rod is provided with two groups which are bilaterally symmetrical, and the bottom ends of the lifting rod are movably connected to the outer wall of the gear through bearings.

As a preferable technical scheme of the utility model, the bottom end of the lifting rod and the gear are movably connected to the top end of the bottom plate through the bearing, the top end of the lifting rod is movably connected to the bottom end of the top plate through the bearing, and one end of the transmission rod is fixedly connected to the middle section of the lifting rod.

As a preferable technical scheme of the utility model, the fixed end of the motor is fixedly connected to the inside of the bottom plate, and the motor is positioned on the opposite side of the toothed bar.

As a preferable technical scheme of the utility model, the bottom end of the toothed bar is connected with the top end of the bottom plate in a sliding way, the toothed bar is arranged in a shape like a Chinese character 'ji', and the toothed bar is transversely arranged.

As a preferable technical scheme of the utility model, the extension mechanism comprises a hydraulic rod, a reset spring, an extension plate and a clamping plate, one end of the reset spring is fixedly connected to the inner wall of the extension plate, the output end of the hydraulic rod is movably connected to the opposite side of the reset spring, and the clamping plate is fixedly connected to the top end of the extension plate.

As a preferable technical scheme of the utility model, the inside of the top plate is provided with a groove, the extension plate is movably connected to the inside of the groove, the other end of the return spring is fixedly connected to the inner wall of the groove, the fixed end of the hydraulic rod is fixedly connected to the inside of the top plate, and the output end of the hydraulic rod penetrates through the inner wall of the top plate and is fixedly connected with the inner wall of the extension plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lifting mechanism is arranged, the motor can be controlled to operate when the frame is assembled and disassembled, the threaded rod can rotate at the moment, the toothed bar can be driven to move back and forth when the threaded rod rotates, the gear can be driven to rotate when the toothed bar moves, and then the lifting rod is driven by the gear to lift, so that the top plate at the top end is driven to move up and down, inconvenience brought by personnel when the frame is assembled and disassembled and the height is insufficient is effectively prevented, and in addition, the frame can be effectively prevented from being scratched and collided with foreign objects in the transportation process by adjusting the height, so that the frame is damaged.

2. According to the utility model, the extension mechanism is arranged, the extension mechanism is controlled to extend the hydraulic rod so as to push the inside of the top plate of the extension plate to slide out, so that the reset spring is driven to stretch, the adapting size of the device is adjusted according to frames with different sizes, the device can adapt to frames with different sizes, meanwhile, after the stretching of the hydraulic rod is completed, the reset spring can also extend the plate to apply clamping force, so that the stability of the frames in the transportation process is ensured, and meanwhile, the clamping plate can prop the bottom end of the frame, so that the frames are prevented from sliding down.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of the lifting mechanism and its connecting members;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a bottom plate; 2. a wheel; 3. a pull rod; 4. a telescopic rod; 5. a top plate; 6. a transmission rod; 7. a lifting mechanism; 701. a motor; 702. a toothed bar; 703. a gear; 704. a lifting rod; 705. a threaded rod; 8. an extension mechanism; 801. a hydraulic rod; 802. a return spring; 803. an extension plate; 804. a clamping plate; 9. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution for a frame moving device:

embodiment one:

according to the frame moving device shown in fig. 1, fig. 2, fig. 3 and fig. 4, the frame moving device comprises a bottom plate 1, two groups of wheels 2 which are bilaterally symmetrical are movably connected to the bottom end of the bottom plate 1 through bearings, the outer wall of the bottom plate 1 is fixedly connected with a pull rod 3, the top end of the bottom plate 1 is movably connected with a telescopic rod 4 through bearings, the top end of the telescopic rod 4 is fixedly connected with a top plate 5 through bearings, the middle section of the telescopic rod 4 is fixedly connected with a transmission rod 6, opposite sides of the bottom plate 1 and the top plate 5 are movably connected with lifting mechanisms 7, and one side of the top plate 5 is fixedly connected with an extension mechanism 8.

When the vehicle frame moving device is particularly used, the hydraulic rod 801 is controlled to extend so as to push the inside of the top plate 5 of the extending plate 803 to slide out, so that the reset spring 802 is driven to stretch out and draw back, the adapting size of the device is adjusted according to vehicle frames with different sizes, the device can adapt to vehicle frames with different sizes, meanwhile, after the stretching of the hydraulic rod 801 is finished, the reset spring 802 can also apply clamping force to the extending plate 803, so that the stability of the vehicle frame in the transit process is ensured, meanwhile, the clamping plate 804 can support the bottom end of the vehicle frame, so that the vehicle frame is prevented from sliding, the motor 701 can be controlled to operate when the vehicle frame is assembled and disassembled, at the moment, the threaded rod 705 can rotate, the toothed rod 702 can be driven to move back and forth when the threaded rod 705 rotates, the toothed rod 702 can be driven to rotate, and then the gear 703 can be driven to lift the lifting rod 704 to drive the top plate 5 at the top end to move up and down, inconvenience brought to a person when the vehicle frame is in the process of encountering height deficiency when the vehicle frame is assembled and disassembled is effectively prevented, in addition, the vehicle frame damage can be effectively prevented from being brought to the vehicle frame damage in the process when the vehicle frame is scraped by adjusting the height.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 3 and 4, the lifting mechanism 7 comprises a motor 701, a toothed bar 702, a gear 703, a lifting bar 704 and a threaded bar 705, wherein the output end of the motor 701 is fixedly connected to one end of the threaded bar 705, the threaded bar 705 is in threaded connection with the opposite sides of the toothed bar 702, the gear 703 is provided with two groups which are bilaterally symmetrical, the gear 703 is respectively meshed with the upper end and the lower end of the toothed bar 702, the lifting bar 704 is provided with two groups which are bilaterally symmetrical, the bottom end of the lifting bar 704 is movably connected to the outer wall of the gear 703 through bearings, the bottom end of the lifting bar 704 and the gear 703 are movably connected to the top end of the bottom plate 1 through bearings, the top end of the lifting bar 704 is movably connected to the bottom end of the top plate 5 through bearings, one end of the transmission bar 6 is fixedly connected to the middle section of the lifting bar 704, the fixed end of the motor 701 is fixedly connected to the inside the bottom plate 1, the motor 701 is located on the opposite sides of the toothed bar 702, the bottom end of the toothed bar 702 is slidably connected to the top end of the bottom plate 1, and the toothed bar 702 is transversely placed.

Can control the motor 701 to operate when loading and unloading the frame, threaded rod 705 can rotate this moment, can drive rack 702 back and forth movement when threaded rod 705 rotates, can drive gear 703 and rotate when rack 702 removes, drive lift rod 704 by gear 703 again and lift to drive the roof 5 on top and reciprocate, thereby effectually prevent when running into highly insufficient when loading and unloading the frame inconvenience that brings personnel, in addition, can effectually prevent through the adjustment height that the frame can be because wiping the foreign object in the transportation process, thereby bring the damage of frame.

Embodiment III:

on the basis of the first embodiment, as shown in fig. 1 and 2, the extension mechanism 8 includes a hydraulic rod 801, a return spring 802, an extension plate 803 and a clamping plate 804, one end of the return spring 802 is fixedly connected to the inner wall of the extension plate 803, the output end of the hydraulic rod 801 is movably connected to the opposite side of the return spring 802, the clamping plate 804 is fixedly connected to the top end of the extension plate 803, a groove 9 is formed in the top plate 5, the extension plate 803 is movably connected to the inside of the groove 9, the other end of the return spring 802 is fixedly connected to the inner wall of the groove 9, the fixed end of the hydraulic rod 801 is fixedly connected to the inside of the top plate 5, and the output end of the hydraulic rod 801 penetrates through the inner wall of the top plate 5 and is fixedly connected to the inner wall of the extension plate 803.

Thereby promote extension board 803 roof 5's inside roll-off through controlling the extension of hydraulic stem 801 to drive reset spring 802 and stretch out and draw back, thereby come the adaptation size of adjusting the device according to the frame of equidimension, thereby make the device can carry out the adaptation to the frame of equidimension not, simultaneously after hydraulic stem 801 stretches out and draws back and accomplish reset spring 802 still can extend board 803 and exert the power of centre gripping, thereby guarantee the stability of frame in transit, cardboard 804 can be withstood the bottom of frame simultaneously, thereby prevent the frame landing.

When the vehicle frame moving device is particularly used, the hydraulic rod 801 is controlled to stretch so as to push the inside of the top plate 5 of the extension plate 803 to slide out, so that the reset spring 802 is driven to stretch, the adapting size of the device is adjusted according to vehicle frames with different sizes, the motor 701 can be controlled to operate when the vehicle frames are assembled and disassembled, at the moment, the threaded rod 705 can rotate, the toothed rod 702 can be driven to move back and forth when the threaded rod 705 rotates, the toothed rod 702 can be driven to rotate while the toothed rod 702 moves, and then the gear 703 drives the lifting rod 704 to lift, so that the top plate 5 at the top end is driven to move up and down.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

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

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. Frame moving device, comprising a base plate (1), characterized in that: the bottom of bottom plate (1) is through two sets of bilateral symmetry's wheel (2) of bearing swing joint, outer wall fixedly connected with pull rod (3) of bottom plate (1), the top of bottom plate (1) is through bearing swing joint has telescopic link (4), and the top of telescopic link (4) is through bearing fixedly connected with roof (5), the middle section fixedly connected with transfer line (6) of telescopic link (4), the opposite side swing joint of bottom plate (1) and roof (5) has lifting mechanism (7), one side fixedly connected with extension mechanism (8) of roof (5).

2. A frame shifting device as claimed in claim 1, wherein: lifting mechanism (7) are including motor (701), rack (702), gear (703), lifting rod (704) and threaded rod (705), the output fixed connection of motor (701) is in the one end of threaded rod (705), threaded rod (705) threaded connection is in the opposite side of rack (702), gear (703) are provided with bilateral symmetry's two sets of, and gear (703) respectively with rack (702) upper and lower both ends intermeshing, lifting rod (704) are provided with bilateral symmetry's two sets of, and the bottom of lifting rod (704) is all through bearing swing joint in the outer wall of gear (703).

3. A frame shifting device as claimed in claim 2, wherein: the bottom of lifting rod (704) and gear (703) are all through bearing swing joint in the top of bottom plate (1), and the top of lifting rod (704) is through bearing swing joint in the bottom of roof (5), the one end fixed connection of transfer line (6) is in the middle section of lifting rod (704).

4. A frame shifting device as claimed in claim 2, wherein: the fixed end of the motor (701) is fixedly connected to the inside of the bottom plate (1), and the motor (701) is positioned on the opposite side of the toothed bar (702).

5. A frame shifting device as claimed in claim 2, wherein: the bottom of rack bar (702) sliding connection is in the top of bottom plate (1), rack bar (702) set up be with the style of calligraphy, and rack bar (702) are transversely placed.

6. A frame shifting device as claimed in claim 1, wherein: extension mechanism (8) are including hydraulic stem (801), reset spring (802), extension board (803) and cardboard (804), the one end fixed connection of reset spring (802) is in the inner wall of extension board (803), and the output swing joint of hydraulic stem (801) is in the opposite side of reset spring (802), cardboard (804) fixed connection is in the top of extension board (803).

7. A frame shifting apparatus according to claim 6, wherein: the inside of roof (5) has seted up recess (9), and extension board (803) swing joint in the inside of recess (9), the other end fixed connection of reset spring (802) is in the inner wall of recess (9), the stiff end fixed connection of hydraulic rod (801) is in the inside of roof (5), and the output of hydraulic rod (801) runs through the inner wall of roof (5) and with the inner wall fixed connection of extension board (803).