CN217992295U - Flexible clamp - Google Patents

Abstract

The utility model discloses a flexible clamp, flexible clamp includes floating installation and cable suspension device, floating installation includes first support and slider, first support links to each other with the slider in first direction slidable, cable suspension device includes the second support, wheel train and flexible piece, the second support links to each other with the slider in second direction slidable, the second direction becomes angle with the first direction, the wheel train is installed in the second support, flexible piece and wheel train transmission cooperation, the first end and the second end of flexible piece all are equipped with be used for with wait to hoist and mount a different position complex fast connecting piece. The utility model provides a flexible clamp has the assembly efficiency height, advantage that the cost of labor is low.

Description

Flexible clamp

Technical Field

The utility model relates to an automobile parts technical field, concretely relates to flexible clamp.

Background

In the related art, an extended range vehicle usually integrates a generator, a driving motor, a reducer, a clutch and a motor controller into a five-in-one. The five-in-one weight is typically over 100kg, which requires the use of jigs to achieve assembly in the host plant. When the clamp in the related technology is used for assembling the five-in-one, the posture of the five-in-one is inconvenient to adjust, at least two workers are needed to cooperate to realize the meshing of the five-in-one and the spline of the range extender, and the defects of low assembling efficiency and high labor cost exist.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the embodiment of the utility model provides a flexible clamp, this flexible clamp has assembly efficiency height, advantage that the cost of labor is low.

The flexible clamp comprises a floating device and a hanging device, wherein the floating device comprises a first support and a sliding part, and the first support is connected with the sliding part in a sliding manner in a first direction; the hanging device comprises a second support, a roller group and a flexible part, the second support is slidably connected with the sliding part in a second direction, the second direction forms an angle with the first direction, the roller group is installed on the second support, the flexible part is in transmission fit with the roller group, and the first end and the second end of the flexible part are both provided with quick connectors used for being connected with a part to be hung.

According to the utility model discloses flexible clamp, the fast union piece on the flexible piece with treat that hoist and mount piece links to each other the back, the assembly end of treating hoisting and mounting piece can remove along the first direction along with the slip of the relative first support of slider, also can remove along the second direction along with the slip of the relative slider of second support, and it is quick to treat the counterpoint of hoisting and mounting piece from this, and assembly efficiency is high. Moreover, the position of the piece to be hoisted can be adjusted by a single worker, so that the labor cost is saved.

In some embodiments, the roller set includes at least two rollers, at least two rollers are spaced apart in the first direction, and the flexible member is disposed on at least two rollers.

In some embodiments, the hanging device further includes a first limiting block, a second limiting block and a tooth plate, the first limiting block and the second limiting block are connected to the second bracket and spaced apart from each other in the second direction, the tooth plate is connected to the flexible member and located between the first limiting block and the second limiting block, and the first limiting block and the second limiting block can stop against the tooth plate so as to limit the moving stroke of the flexible member.

In some embodiments, the number of the roller groups is at least two, at least two of the roller groups are arranged at intervals in the first direction, the number of the flexible components is at least two, the flexible components correspond to the roller groups one by one, and each of the at least two flexible components is connected with the tooth position plate.

In some embodiments, the flexible member is a belt, the quick-connect member is a hook, the hook is connected to the belt through a belt clip, and the belt clip can interfere with the second bracket so as to prevent the belt from disengaging from the roller set.

In some embodiments, the slider includes a first shaft extending in the first direction and a second shaft extending in the second direction, the first shaft and the second shaft being connected, the first bracket slidably engaging the first shaft, the second bracket slidably engaging the second shaft.

In some embodiments, the number of the first shafts and the number of the second shafts are two, the first ends of the two first shafts are respectively connected with the first end and the second end of one of the second shafts, and the second ends of the two first shafts are respectively connected with the first end and the second end of the other second shaft.

In some embodiments, the slider further comprises a connecting block through which any adjacent first shaft and second shaft are connected.

In some embodiments, the floating device further comprises a first spring sleeved on the first shaft and located between the first bracket and the second shaft, and a second spring sleeved on the second shaft and located between the second bracket and the first shaft.

In some embodiments, a connecting flange for connecting with a driving mechanism is arranged on the first support, the driving mechanism is used for driving the first support to vertically move, and a floating handle for driving the first support to vertically move is arranged on the first support or the second support.

In some embodiments, the floating device further comprises a control box, the control box is mounted on the first support and electrically connected with the driving mechanism, and a power switch, an emergency stop switch and a balance switch are arranged on the control box.

In some embodiments, an auxiliary handle is provided on the second support.

Drawings

Fig. 1 is a front view of a flexible fixture according to an embodiment of the present invention.

Fig. 2 is a top view of a flexible fixture according to an embodiment of the invention.

Fig. 3 is a schematic structural diagram of a flexible clamp according to an embodiment of the present invention.

Fig. 4 is a left side view of a hanging device of a flexible fixture according to an embodiment of the present invention.

Reference numerals:

1. a floating device; 11. a first bracket; 12. a slider; 121. a first shaft; 122. a second shaft; 123. connecting blocks; 13. a first spring; 14. a second spring; 15. a control box; 2. a hanging device; 21. a second bracket; 22. a roller set; 221. a roller; 23. a flexible member; 24. a quick connection part; 25. a first stopper; 26. a second limiting block; 27. a gear position plate; 3. welding a nut; 4. a connecting flange; 5. a floating handle; 6. an auxiliary handle; 7. a power switch; 8. a scram switch; 9. and a balance switch.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A flexible clamp according to an embodiment of the invention is described below with reference to fig. 1-4.

As shown in fig. 1 to 4, the flexible clamp according to the embodiment of the present invention includes a floating device 1 and a hanging device 2, specifically, the floating device 1 includes a first bracket 11 and a sliding member 12, and the first bracket 11 is slidably connected to the sliding member 12 in a first direction, wherein the first direction is a front-back direction, and the sliding member 12 is reciprocally slidable in the front-back direction after the first bracket 11 is fixed.

The hanger 2 comprises a second bracket 21, a roller set 22 and a flexible member 23, the second bracket 21 being slidably connected to the slider 12 in a second direction, the second direction being at an angle to the first direction. Specifically, the second direction is orthogonal to the first direction, i.e., the first direction and the second direction form an angle of 90 degrees, the second direction is a left-right direction, and the second bracket 21 can slide back and forth in the left-right direction relative to the sliding member 12, thereby achieving the effect of sliding the second bracket 21 vertically and horizontally.

The roller group 22 is arranged on the second support 21, the flexible part 23 is in transmission fit with the roller group 22, and the first end and the second end of the flexible part 23 are both provided with quick-connecting parts 24 which are used for being matched with the parts to be hoisted at different positions. Wherein, the positions of the parts to be hoisted, which are respectively matched with the first end and the second end of the flexible part 23, are spaced apart in the horizontal direction, and the quick-connecting part 24 can move up and down along with the transmission connection between the flexible part 23 and the roller group 22. Taking the piece to be hoisted as a five-in-one example, after all the quick connecting pieces 24 are connected with the five-in-one, the gravity of the five-in-one is transmitted to the flexible piece 23 through the quick connecting pieces 24, the flexible piece 23 bears the gravity of the five-in-one at the moment, and meanwhile, the five-in-one is manually adjusted by utilizing the rolling of the roller 221 in the roller group 22 and the flexibility of the flexible piece 23, so that the assembly end of the five-in-one is finely adjusted up and down, and is conveniently aligned and matched with the spline of the stroke extender.

According to the utility model discloses flexible clamp, the fast union piece 24 on the flexible 23 with wait to hoist and mount the piece and link to each other the back, the assembly end of waiting to hoist and mount the piece can be along the first direction removal along with the slip of the relative first support 11 of slider 12, also can be along the second direction removal along the slip of the relative slider 12 of second support 11 from this the counterpoint of waiting to hoist and mount the piece fast, assembly efficiency is high. Moreover, a single worker can adjust the position of the piece to be hoisted, so that the labor cost is saved.

It should be noted that, because the first end and the second end of the flexible part 23 are respectively matched with different positions of the to-be-hoisted part, through the transmission matching between the flexible part 23 and the roller set 22, the first end and the second end of the flexible part 23 can be adjusted in the vertical direction, and then the to-be-hoisted part matched with the flexible part can be adjusted in the vertical direction, and the assembling end in the to-be-hoisted part can be adjusted in height in the vertical direction, thereby further improving the assembling efficiency of the to-be-hoisted part.

In some embodiments, the roller assembly 22 includes at least two rollers 221, the at least two rollers 221 are spaced apart in the second direction, and the flexible member 23 is disposed on the at least two rollers 221.

In other words, in the present embodiment, the at least two rollers 221 are arranged at intervals left and right, the flexible part 23 sequentially passes through the upper part of the at least two rollers 221 and is erected on the at least two rollers 221, and a fixed pulley mechanism is formed between the flexible part 23 and the rollers 221, so that an appropriate distance is maintained between the quick connecting parts 24 on the first end and the second end of the flexible part 23, and the distance is substantially equal to the distance between two connecting positions corresponding to the quick connecting parts 24 on the five-in-one, thereby facilitating the connection of the quick connecting parts 24 and the five-in-one.

Specifically, as shown in fig. 1, each roller group 22 includes two rollers 221 spaced apart in the left-right direction.

In some embodiments, as shown in fig. 3, the hanging device 2 further includes a first limiting block 25, a second limiting block 26, and a tooth plate 27, the first limiting block 25 and the second limiting block 26 are both fixedly connected to the first bracket 11, the first limiting block 25 and the second limiting block 26 are spaced apart in a second direction (e.g., a left-right direction in fig. 1), the tooth plate 27 is fixedly connected to the flexible member 23, the tooth plate 27 is located between the first limiting block 25 and the second limiting block 26, and the first limiting block 25 and the second limiting block 26 can abut against the tooth plate 27 so as to limit a moving stroke of the flexible member 23.

Specifically, when the gear plate 27 moves laterally, the gear plate will touch the first stopper 25 and the second stopper 26, and the movement of the gear plate will be stopped by the first stopper 25 and the second stopper 26, and the distance between the first stopper 25 and the second stopper 26, i.e. the maximum moving stroke of the gear plate 27, i.e. the maximum moving stroke of the flexible member 23, will limit the moving stroke of the flexible member 23, and prevent the flexible member 23 from sliding out of the roller 221.

In some embodiments, as shown in fig. 3, the first limiting block 25 and the second limiting block 26 are both threaded members, two weld nuts 3 corresponding to the threaded members one to one are disposed on the second support 21, an axial direction of the weld nuts 3 is the same as the second direction (front-back direction), and the threaded members are in threaded engagement with the weld nuts 3.

Specifically, the threaded fit between the threaded part and the nut facilitates disassembly on the one hand, and on the other hand, the threaded part can be rotated to realize the transverse movement of the threaded part, namely, the position of the threaded part is adjusted, so that the distance between the two threaded parts is changed, the maximum moving stroke of the flexible part 23 is changed, and the adaptability of the flexible part 23 is improved.

In some embodiments, as shown in fig. 4, the number of the roller sets 22 is at least two, at least two roller sets 22 are spaced apart in a first direction (e.g., a front-back direction in fig. 4), the number of the flexible members 23 is at least two, and the flexible members 23 correspond to the roller sets 22 one by one, and each of the at least two flexible members 23 is connected to the tooth plate 27.

Such design has realized the effect that a plurality of fast union pieces and the lug of treating a plurality of positions of hoisting are connected, and the steadiness that the piece is connected is treated in the reinforcing, factor of safety when having promoted the operation.

In some embodiments, as shown in fig. 4, flexible member 23 is a strap, and quick-connect member 24 is a hook that is connected to the strap by a strap clip that can interfere with second bracket 21 to prevent the strap from disengaging roller set 22.

Optionally, the belt clip includes two clamping plates, the two clamping plates are disposed on two sides of the belt, each clamping plate is attached to the belt relative to the surface of the belt, the two clamping plates are connected together through a plurality of bolts, the belt is fastened between the two clamping plates by a helical pre-tightening force, a bottom end of one of the clamping plates is fixedly connected with the hook, or bottom ends of the two clamping plates are connected together to form a U-shaped clamping member, a bottom end of the U-shaped clamping member is fixedly connected with the hook, the embodiment is not limited thereto, and specifically, the clamping plates or the connection manner between the U-shaped clamping member and the hook may be welding, riveting, or the like.

In some embodiments, as shown in fig. 2, the slider 12 includes a first shaft 121 extending in a first direction and a second shaft 122 extending in a second direction, the first shaft 121 and the second shaft 122 are connected, the first bracket 11 is slidably engaged with the first shaft 121, and the second bracket 21 is slidably engaged with the second shaft 122.

Specifically, the first shaft 121 is slidably disposed through the first bracket 11, the first shaft 121 can slide along the axial direction of the first bracket 11, the second shaft 122 is slidably disposed through the second bracket 21 and is fixedly connected to the first shaft 121, and the second bracket 21 can slide along the axial direction of the second shaft 122 relative to the first shaft 121. In some optional implementations, the first shaft 121 and the second shaft 122 are both optical shafts, and such a structural design reduces friction between the first shaft 121 and the first bracket 11, and between the second shaft 122 and the second bracket 21, so that sliding is facilitated, and a labor-saving effect is achieved.

In some embodiments, as shown in fig. 2, the number of the first shafts 121 and the second shafts 122 is two, the first ends of the two first shafts 121 are respectively connected with the first end and the second end of one of the second shafts 122, and the second ends of the two first shafts 121 are respectively connected with the first end and the second end of the other second shaft 122.

In other words, the two first shafts 121 and the two second shafts 122 form a sliding frame which is rectangular as a whole, the two first shafts 121 and the two second shafts 122 are four sides of the rectangle, the two first shafts 121 are symmetrically arranged at two sides of the first bracket 11, and the arrangement of the two first shafts 121 plays a more stable guiding effect when the sliding piece 12 is slid.

The gravity of the second support 21 is distributed to the two second shafts 122, so that the load on the single second shaft 122 is reduced, the service life of the second shaft 122 is prolonged, the two second shafts 122 are symmetrically arranged on two sides of the second support 21 and bear the gravity of the second support 21 together, and the stress of the second support 21 is more uniform; the two second shafts 122 are provided to provide a more stable guiding effect when the second bracket 21 is slid.

In some embodiments, as shown in FIG. 2, the slider 12 further includes a connecting block 123, and any adjacent first shaft 121 and second shaft 122 are connected by the connecting block 123.

Specifically, there are four connecting blocks 123, the four connecting blocks 123 are disposed at four corners of the rectangular sliding frame, and the connecting blocks 123 are fixedly connected to the end portions of the first shaft 121 and the second shaft 122, which are adjacent to each other. By providing the connecting block 123 such that the first shaft 121 and the second shaft 122 are spaced apart in the up-down direction, the sliding fit of the first bracket 11/the second bracket 21 with the first shaft 121/the second shaft 122 is facilitated.

In some embodiments, as shown in fig. 2, the floating device 1 further includes a first spring 13 and a second spring 14, the first spring 13 is sleeved on the first shaft 121 and located between the first bracket 11 and the second shaft 122, and the second spring 14 is sleeved on the second shaft 122 and located between the second bracket 21 and the first shaft 121.

In other words, the two ends of each first shaft 121 are respectively sleeved with a first spring 13, the two ends of each second shaft 122 are respectively sleeved with a second spring 14, when the sliding part 12 slides on the first support 11, the first springs 13 at the two ends of the first shaft 121 are in contact with the first support 11, and the second springs 14 at the two ends of the second shaft 122 are in contact with the second support 21, so that the effect of elastic prevention is realized, the first support 11/the second support 21 are prevented from rigidly colliding with the connecting block 123 to cause physical damage, and the service life of the sliding part is prolonged. In addition, the first spring 13 and the second spring 14 enable the piece to be lifted to move more stably in the left-right direction and the front-back direction, and the damping effect is achieved.

In some embodiments, as shown in fig. 2, the first support 11 is provided with a connecting flange 4 for connecting with a driving mechanism, the driving mechanism is used for driving the first support 11 to move vertically, and the first support 11 is provided with a floating handle 5 for driving the first support 11 to move vertically.

In other words, the floating handle 5 is connected to the driving mechanism for controlling the opening and closing of the driving mechanism, the driving mechanism is connected to the first support 11 through the connecting flange 4, specifically, the driving mechanism may be a screw lifting rod, a screw rod elevator, a hydraulic cylinder, a pneumatic lifting rod, a scissor type elevator, etc., so as to control the lifting of the first support 11, that is, the first support 11 moves vertically, and the driving mechanism has a height memory function, thereby improving the assembly precision and efficiency, that is, after the vertical movement of the first support 11 is completed, the first support 11 will not fall down due to its own gravity and will be fixed at the current position.

In some embodiments, as shown in fig. 2, the floating device 1 further includes a control box 15, the control box 15 is installed on the first bracket 11 and electrically connected to the driving mechanism, a power switch 7, an emergency stop switch 8 and a balance switch 9 are provided on the control box 15, the emergency stop switch 8 locks the equipment in case of emergency, and the balance switch 9 is used for fixing the height of the spreader and functions as a balancer.

In some embodiments, as shown in fig. 4, the auxiliary handle 6 is provided on the second frame 21, and the auxiliary handle 6 is held by a human hand to facilitate the movement of the second frame 21 in the left-right direction and the front-back direction.

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

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (11)

1. A flexible clamp, comprising:

the floating device comprises a first bracket and a sliding piece, and the first bracket is slidably connected with the sliding piece in a first direction; and

the hanging device comprises a second support, a roller group and a flexible part, the second support is connected with the sliding part in a sliding mode in a second direction, the second direction forms an angle with the first direction, the roller group is installed on the second support, the flexible part is in transmission fit with the roller group, and quick connecting pieces used for being matched with the to-be-hung part in different positions are arranged at the first end and the second end of the flexible part.

2. The flexible fixture of claim 1, wherein the roller set includes at least two rollers, at least two of the rollers are spaced apart in the second direction, and the flexible member is disposed on at least two of the rollers.

3. The flexible fixture of claim 2, wherein the hanging device further comprises a first stopper, a second stopper and a tooth plate, the first stopper and the second stopper are connected to the second bracket and spaced apart from each other in the second direction, the tooth plate is connected to the flexible member and located between the first stopper and the second stopper, and the first stopper and the second stopper can stop against the tooth plate so as to limit the moving stroke of the flexible member.

4. The flexible fixture of claim 3, wherein the number of the roller groups is at least two, at least two of the roller groups are arranged at intervals in the first direction, the number of the flexible members is at least two, the flexible members correspond to the roller groups one by one, and each of the at least two flexible members is connected to the tooth position plate.

5. The compliant clamp of claim 1 wherein the compliant member is a strap and the quick-connect member is a hook, the hook being connected to the strap by a strap clamp, the strap clamp being capable of interfering with the second bracket so as to prevent the strap from disengaging the roller set.

6. The flexible fixture of any of claims 1-5 wherein the slider includes a first shaft extending in the first direction and a second shaft extending in the second direction, the first shaft and the second shaft being connected, the first bracket slidably engaging the first shaft and the second bracket slidably engaging the second shaft.

7. The flexible fixture of claim 6 wherein said first shafts and said second shafts are each two in number, a first end of each of said two first shafts being connected to a first end and a second end of one of said second shafts, and a second end of each of said two first shafts being connected to a first end and a second end of the other of said second shafts.

8. The flexible fixture of claim 7 wherein the slider further comprises a connecting block through which any adjacent first and second shafts are connected.

9. The flexible fixture of claim 7, wherein the float device further comprises a first spring disposed on the first shaft and between the first bracket and the second shaft, and a second spring disposed on the second shaft and between the second bracket and the first shaft.

10. The flexible clamp of claim 1, wherein the first support is provided with a connecting flange for connecting with a driving mechanism, the driving mechanism is used for driving the first support to move vertically, and the first support or the second support is provided with a floating handle for driving the first support to move vertically.

11. The flexible fixture of claim 10 wherein the float assembly further comprises a control box, the control box being mounted to the first support and electrically connected to the drive mechanism, the control box having a power switch, a crash stop switch, and a balancing switch.

Images