CN218931537U - Hoisting equipment and welding production line - Google Patents

Abstract

The utility model relates to a hoisting device and a welding production line, comprising: the movable base is used for moving on the installation basis; the stabilizing piece is arranged on the movable base and can move relative to the movable base to be mutually abutted with the mounting base so as to prevent the movable base from moving; and the hoisting structure is arranged on the movable base. Above-mentioned lifting device makes lifting device can remove subaerial through removing the base to remove lifting device in order to maintain lifting device or welding the dress production line, perhaps change lifting device's mounted position. When the lifting device moves to the installation position, the movable base can not move continuously by moving the stabilizing piece to be mutually abutted with the ground, so that the stability of the movable base on the ground is ensured, and the stability of the lifting device in lifting is improved.

Description

Hoisting equipment and welding production line

Technical Field

The utility model relates to the technical field of welding, in particular to hoisting equipment and a welding production line.

Background

Welding, known as mechanical tailor, is responsible for welding together stamped parts and is widely used in the manufacturing industry. In the production process of the welding production line of the automobile, the automobile part is required to be welded at different positions on the automobile part, and the automobile part is usually lifted by using lifting equipment, so that part welding operation is conveniently performed at different positions, such as the upper position, the lower position or the two sides of the automobile part.

The traditional lifting device is generally fixed in installation mode, and is inconvenient to move after installation, when the lifting device or a welding production line needs to be maintained, the lifting device which is inconvenient to move can generate larger obstruction to maintenance work of operators, and when the position of the lifting device needs to be changed, the lifting device can only be removed and then installed, so that the workload of the operators is greatly increased.

Disclosure of Invention

Based on this, it is necessary to provide a lifting device and a welding production line for improving the above-mentioned defects, aiming at the problem that the conventional lifting device is inconvenient to move.

A lifting apparatus comprising:

the movable base is used for moving on the installation basis;

the stabilizing piece is arranged on the movable base and can move relative to the movable base to be mutually abutted with the mounting base so as to prevent the movable base from moving;

and the hoisting structure is arranged on the movable base.

In one embodiment, the hoisting device further comprises an anti-slip member, and the anti-slip member is arranged on one surface of the stabilizing member, which is abutted against the mounting base.

In one embodiment, the hoisting device further comprises an adjusting piece, and the adjusting piece is arranged on the movable base and connected with the stabilizing piece;

the adjusting piece can drive the stabilizing piece to be abutted or separated from the mounting base under the action of external force.

In one embodiment, the adjusting piece is rotatably arranged on the movable base around the axis of the adjusting piece and is in threaded fit with the stabilizing piece; the bottom of the movable base is provided with a stabilizing groove, and the stabilizing piece is installed in the stabilizing groove in a lifting manner;

when the adjusting piece rotates positively, the stabilizing piece extends out of the opening of the stabilizing groove and is abutted against the mounting base; when the adjusting piece is reversed, the stabilizing piece is retracted into the stabilizing groove.

In one embodiment, an anti-drop groove is formed in the inner wall of at least one side of the stabilizing groove, and the anti-drop groove extends along the lifting direction of the stabilizing piece; the hoisting equipment further comprises an anti-falling block, wherein the anti-falling block is arranged on one side of the stabilizing piece facing the anti-falling groove;

the anti-falling block is arranged in the anti-falling groove along with the stabilizing piece in a sliding way so as to limit the movement travel of the stabilizing groove.

In one embodiment, the top of the movable base is further provided with a mounting hole communicated with the stabilizing groove, and the adjusting piece is arranged in the mounting hole in a penetrating manner;

the hoisting equipment further comprises two limiting rings, the two limiting rings are installed on the adjusting piece at intervals and are respectively located at two ends of the mounting hole, and the diameter of each limiting ring is larger than that of each mounting hole.

In one embodiment, an adjusting disc is further arranged on one end of the adjusting piece, which is away from the stabilizing piece.

In one embodiment, the lifting structure comprises a turntable, a lifter, a connecting rod, and a hook;

the rotary table is rotatably arranged on the movable base, one end of the lifting piece is arranged on the rotary table, the other end of the lifting piece is provided with the connecting rod, and the lifting hook is arranged on one end of the connecting rod, which is away from the lifting piece;

the lifting structure further comprises a plurality of balls, and all the balls are arranged between the turntable and the movable base.

In one embodiment, the hoisting structure further comprises a coil and a fixing member, the coil is releasably and stowably mounted on an end of the connecting rod facing away from the lifting member, the wire ends of the coil are connected to the fixing member, and the lifting hook comprises a plurality of lifting hooks, and all of the lifting hooks are mounted on the fixing member.

A welding line comprising a lifting device as claimed in any one of the preceding claims.

Above-mentioned lifting device makes lifting device can remove subaerial through removing the base to remove lifting device in order to maintain lifting device or welding the dress production line, perhaps change lifting device's mounted position. When the lifting device moves to the installation position, the movable base can not move continuously by moving the stabilizing piece to be mutually abutted with the ground, so that the stability of the movable base on the ground is ensured, and the stability of the lifting device in lifting is improved.

Drawings

FIG. 1 is a schematic structural diagram of a hoisting device according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of the hoisting device in the embodiment of fig. 1 at another view angle;

FIG. 3 is a schematic cross-sectional view of a mobile base and a stationary member of the lifting apparatus of the embodiment of FIG. 1;

fig. 4 is a schematic cross-sectional view of a mobile base and a lifting structure of the lifting device of the embodiment of fig. 1.

A moving base 10; a universal wheel 11; a stabilizing groove 12; a drop-off prevention groove 13; a mounting hole 14;

a stabilizing member 20; a slip prevention member 21; an adjustment member 22; a release prevention block 23; a stop collar 24; a regulating plate 25; a threaded hole 26;

a hoisting structure 30; a turntable 31; a lifter 32; a connecting rod 33; a hook 34; a ball 35; a coil 36; a fixing member 37; a support bar 38; a fixing hole 39; a first motor 41; a second motor 42; ball grooves 43.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being 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 at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically 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; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. 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. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1, 2 and 3, a lifting device according to an embodiment of the present utility model includes a movable base 10, and a stationary member 20 and a lifting structure 30 mounted on the movable base 10.

The lifting structure 30 is used to lift and lower parts, and the mobile base 10 is used to support the steady 20 and the lifting structure 30 for movement on a mounting base, which may be the ground or the surface of a large installation. The stationary member 20 is mounted on the movable base 10, and the stationary member 20 can move relative to the movable base 10 to abut against the mounting base to prevent the movable base 10 from moving continuously, so that when the stationary member 20 abuts against the mounting base, the movable base 10 can be fixed at the existing position to maintain the stability of the hoisting structure 30 when the part is hoisted and lowered.

In actual use, when the lifting device needs to be installed, the stabilizing piece 20 can be moved to be separated from the ground, namely the installation foundation, so that the movable base 10 can normally move on the ground until the movable base 10 and the lifting structure 30 move to the appointed installation position, and at the moment, the stabilizing piece 20 can be moved to be mutually abutted with the ground, so that the movable base 10 cannot continuously move, the stability of the movable base 10 on the ground is ensured, and the stability of the lifting device in lifting is further improved. When the position of the lifting device needs to be changed, the stabilizing piece 20 can be moved to separate the stabilizing piece 20 from the ground, and at the moment, the position of the lifting device can be changed by moving the base 10 on the ground.

The above-mentioned hoisting device can be moved on the ground by moving the base 10 so as to remove the hoisting device to repair the hoisting device or the welding line or to replace the installation position of the hoisting device. When the lifting device moves to the installation position, the movable base 10 can not move continuously by moving the stabilizing piece 20 to be mutually abutted with the ground so as to ensure the stability of the movable base 10 on the ground and further improve the stability of the lifting device during lifting.

Optionally, a plurality of universal wheels 11 are provided on the bottom of the moving base 10 to support the movement of the moving base 10 on the ground together by the plurality of universal wheels 11.

In the embodiment of the utility model, the hoisting equipment further comprises an anti-slip piece 21, wherein the anti-slip piece 21 is arranged on one surface of the stabilizing piece 20, which is abutted against the installation foundation, so that the friction force between the stabilizing piece 20 and the installation foundation is increased through the anti-slip piece 21, the moving difficulty of the movable base 10 when the stabilizing piece 20 is abutted against the installation foundation is improved, the stability of the movable base 10 on the ground is further ensured, and the stability of the hoisting equipment in hoisting is further improved.

In the embodiment of the present utility model, in order to enable the stabilizing member 20 to have sufficient stability, the stabilizing member 20 generally has a large volume to ensure that the stabilizing member 20 has a sufficient contact area with the installation base, but it may cause an inconvenience that an operator directly moves the stabilizing member 20. Therefore, in order to facilitate moving the stabilizing member 20, the lifting device further includes an adjusting member 22, where the adjusting member 22 is disposed on the moving base 10 and connected to the stabilizing member 20, and the adjusting member 22 can drive the stabilizing member 20 to abut against or separate from the mounting base under the action of an external force. When the stabilizing member 20 needs to be moved, the adjusting member 22 can be operated to drive the stabilizing member 20 to move, and the stabilizing member 20 does not need to be directly moved.

In some embodiments, the adjusting member 22 is rotatably mounted on the moving base 10 around its own axis, the stabilizing member 20 is provided with a threaded hole 26, the adjusting member 22 is provided with a threaded section, and the threaded section of the adjusting member 22 is in threaded engagement with the threaded hole 26 of the stabilizing member 20, so that the rotation of the adjusting member 22 is converted into the threaded movement of the stabilizing member 20 along the adjusting member 22 by the threaded connection. In order to avoid that when the adjusting member 22 rotates, the stabilizing member 20 also rotates along with the adjusting member 22, a stabilizing groove 12 is formed on the bottom of the moving base 10, and the stabilizing member 20 is liftably located in the stabilizing groove 12, so that the movement of the stabilizing member 20 is limited by the stabilizing groove 12, so that the stabilizing member 20 can only move linearly along the stabilizing groove 12 and cannot rotate along with the adjusting member 22.

When the adjusting piece 22 rotates forward, the stabilizing piece 20 can approach the installation foundation until the stabilizing piece 20 extends out of the movable base 10 from the opening of the stabilizing groove 12 and abuts against the installation foundation, and the fixing of the hoisting device is completed. When the adjusting member 22 is reversed, the stabilizing member 20 can be far away from the mounting base, and the stabilizing member 20 is retracted into the mounting groove, so that the motion of the movable base 10 is prevented from being affected. Thus, when an operator needs to control the movement of the stabilizing member 20, the adjusting member 22 can be rotated forward or backward as required to bring the stabilizing member 20 closer to or farther from the installation base.

In some embodiments, an anti-falling groove 13 is further formed on the inner side of at least one side of the stabilizing groove 12, and the anti-falling groove 13 extends along the lifting direction of the stabilizing piece 20. The lifting device further comprises an anti-falling block 23 fixedly connected with the movable base 10, and the anti-falling block 23 is arranged on one side of the stabilizing piece 20 facing the anti-falling groove 13. The anti-falling block 23 is slidably disposed in the anti-falling groove 13 along with the stabilizing piece 20 to limit the movement travel of the stabilizing groove 12. In this way, the anti-falling block 23 can be abutted against one end of the anti-falling groove 13, which is close to the opening of the stabilizing groove 12, in the process of moving along with the stabilizing piece 20, so that the anti-falling block 23 is limited through the anti-falling groove 13, and the stabilizing piece 20 is prevented from falling out of the stabilizing groove 12.

Specifically, when the stabilizing member 20 moves in the stabilizing slot 12, the limiting slot is driven to move in the anti-falling slot 13, and when the portion of the stabilizing member 20 extending out of the opening of the stabilizing slot 12 is more and more, the anti-falling block 23 abuts against the end surface of the anti-falling slot 13 to prevent the anti-falling block 23 from continuing to move, so that the stabilizing member 20 is prevented from continuing to move, and further, the situation that the stabilizing member 20 is completely extended out of the stabilizing slot 12, and falls off from the mobile base 10 and cannot be retracted into the stabilizing slot 12 is avoided.

In the embodiment, the top of the movable base 10 is further provided with a mounting hole 14 communicated with the stabilizing groove 12, the hoisting device further comprises two limiting rings 24, the two limiting rings 24 are mounted on the adjusting piece 22 at intervals and are respectively located at two ends of the mounting hole 14, namely, one limiting ring 24 is located at the top of the movable base 10, and the other limiting ring 24 is located in the stabilizing groove 12. Also, the diameter of the retainer ring 24 is larger than the diameter of the mounting hole 14, so the retainer ring 24 cannot enter the mounting hole 14. Thus, the adjusting member 22 is fixed on the moving base 10 by the two limiting rings 24, and the adjusting member 22 cannot move relative to the mounting hole 14 and can only rotate relative to the mounting hole 14.

In particular, in the embodiment, the adjusting member 22 is further provided with an adjusting disc 25 on the end facing away from the stabilizing member 20, so as to facilitate the rotation of the adjusting member 22 by the operator.

In the embodiment of the present utility model, the lifting structure 30 includes a turntable 31, a lifter 32, a connection rod 33, and a hook 34. The turntable 31 is rotatably mounted on the mobile base 10, one end of the lifting member 32 is mounted on the turntable 31, the other end is mounted with a connecting rod 33, and the hook 34 is mounted on an end of the connecting rod 33 facing away from the lifting member 32. The lifting hook 34 can be oriented in different directions through the turntable 31, and the lifting part 32 is lifted in a matched mode, so that the lifting hook 34 can lift parts in different positions, and the parts can be transported to other places through the turntable 31. So, not only can play the effect of hoist and mount to the spare part through above-mentioned lifting device, can also play the effect of transporting.

In some embodiments, referring to fig. 4, the lifting structure 30 further includes a plurality of balls 35, and all the balls 35 are disposed between the turntable 31 and the moving base 10, so as to reduce friction between the turntable 31 and the moving base 10 when the turntable 31 rotates relative to the moving base 10 through the balls 35, and improve smoothness of the turntable 31 during rotation, thereby improving service life of the lifting device.

Optionally, a ball groove 43 is formed on the moving base 10, and the balls 35 are disposed in the ball groove 43.

In some embodiments, the lifting structure 30 further comprises a coil 36 and a fixing member 37, the coil 36 being releasably and stowably mounted on an end of the connecting rod 33 facing away from the lifting member 32, the wire ends of the coil 36 being connected to the fixing member 37, the lifting hook 34 comprising a plurality of, all lifting hooks 34 being mounted on the fixing member 37. The lifting of the part is made smoother by the plurality of hooks 34 lifting the different positions of the part separately.

In particular, in the embodiment, the lifting structure 30 further includes a support bar 38, one end of the support bar 38 is fixed to the lifting member 32, and the other end is connected to the middle of the connection bar 33, so as to improve the support strength of the connection bar 33 through the support bar 38.

Optionally, a fixing hole 39 penetrating the connecting rod 33 is formed in the connecting rod 33, and the coil 36 is installed in the fixing hole 39 and driven by a first motor 41 installed on the connecting rod 33 to receive and release the coil 36. Further, the turntable 31 is driven by a second motor 42 mounted on the mobile base 10.

The embodiment of the utility model also provides a welding production line, which comprises the lifting device in any embodiment, and the welding production line has all technical effects of the lifting device because the welding production line comprises all technical characteristics of the lifting device, and is not repeated herein.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. Lifting equipment, characterized in that, lifting equipment includes:

a mobile base (10) for movement on an installation basis;

a stabilizing member (20) mounted on the mobile base (10) and capable of moving relative to the mobile base (10) to abut against the mounting base to prevent movement of the mobile base (10);

and the hoisting structure (30) is arranged on the movable base (10).

2. Hoisting device according to claim 1, characterized in that it further comprises an anti-slip element (21), said anti-slip element (21) being arranged on the side of the stabilizing element (20) that abuts against the mounting base.

3. Hoisting device according to claim 1, characterized in that it further comprises an adjusting member (22), said adjusting member (22) being arranged on said mobile base (10) and connected to said stabilizing member (20);

the adjusting piece (22) can drive the stabilizing piece (20) to be abutted or separated from the installation foundation under the action of external force.

4. A lifting device according to claim 3, wherein said adjustment member (22) is mounted on said mobile base (10) rotatably about its own axis and is in threaded engagement with said stabilizing member (20); a stabilizing groove (12) is formed in the bottom of the movable base (10), and the stabilizing piece (20) is installed in the stabilizing groove (12) in a lifting manner;

when the adjusting piece (22) rotates positively, the stabilizing piece (20) extends out of the opening of the stabilizing groove (12) and is abutted against the mounting base; when the adjustment member (22) is reversed, the stabilizing member (20) is retracted into the stabilizing slot (12).

5. Hoisting device according to claim 4, characterized in that an anti-drop groove (13) is formed in the inner wall of at least one side of the stabilizing groove (12), and the anti-drop groove (13) extends along the lifting direction of the stabilizing piece (20); the hoisting equipment further comprises an anti-falling block (23), wherein the anti-falling block (23) is arranged on one side of the stabilizing piece (20) facing the anti-falling groove (13);

the anti-falling block (23) is arranged in the anti-falling groove (13) along with the stabilizing piece (20) in a sliding mode so as to limit the movement stroke of the stabilizing groove (12).

6. Hoisting device according to claim 4, characterized in that the top of the mobile base (10) is also provided with a mounting hole (14) communicating with the stabilizing groove (12), the adjusting piece (22) being threaded through the mounting hole (14);

the hoisting equipment further comprises two limiting rings (24), the two limiting rings (24) are installed on the adjusting piece (22) at intervals and are respectively located at two ends of the mounting hole (14), and the diameter of each limiting ring (24) is larger than that of the mounting hole (14).

7. Hoisting device according to claim 4, characterized in that the end of the adjustment member (22) facing away from the stabilizing member (20) is further provided with an adjustment disc (25).

8. Hoisting device according to claim 1, characterized in that the hoisting structure (30) comprises a turntable (31), a lifting member (32), a connecting rod (33) and a hook (34);

the rotary table (31) is rotatably arranged on the movable base (10), one end of the lifting piece (32) is arranged on the rotary table (31), the other end of the lifting piece is provided with the connecting rod (33), and the lifting hook (34) is arranged on one end of the connecting rod (33) away from the lifting piece (32);

the hoisting structure (30) further comprises a plurality of balls (35), and all the balls (35) are arranged between the turntable (31) and the movable base (10).

9. Hoisting device according to claim 8, characterized in that the hoisting structure (30) further comprises a coil (36) and a fixing member (37), the coil (36) being releasably and stowably mounted on the end of the connecting rod (33) facing away from the lifting member (32), the coil (36) having a coil end connected to the fixing member (37), the lifting hook (34) comprising a plurality of, all of the lifting hooks (34) being mounted on the fixing member (37).

10. A welding line comprising a lifting device according to any one of claims 1-9.

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