Hanging basket walking device

Abstract

The utility model relates to the technical field of construction equipment accessories, in particular to a hanging basket walking device. The hanging basket walking device solves the technical problem that in the prior art, a hanging basket of a hanging basket walking device is prone to slipping relative to a guide rail, and consequently the walking error of the hanging basket is large. A hanging basket walking device comprises a rail. The hanging basket body is connected to the track in a sliding manner; the driving assembly is used for driving the hanging basket body to move along the track; due to the fact that the lead screw is matched with the screw hole and has the self-locking characteristic, after the position of the hanging basket body is adjusted in place, the lead screw stops rotating, the hanging basket is locked at the target position at the moment, an independent locking mechanism does not need to be arranged to lock the position of the hanging basket body, the structure of the hanging basket walking device is simplified, and the use cost of the hanging basket walking device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction equipment accessory technical field especially, relate to a hanging basket walking device. BACKGROUND

[0002] The main walking mode of the diamond hanging basket and the triangular hanging basket used in the process of the super bridge box girder cutting construction all adopts the hydraulic element drive, and the main walking mode moves by relying on the sliding of the guide rail and the back-off wheel. The walking process mainly relies on the friction force to walk, and there is no limiting device for the walking process, and the hanging basket is prone to sliding during the walking process and other problems, and the safety of the hanging basket during the walking process is poor.

[0003] Therefore, the hanging basket walking device in the prior art has the technical problem of large walking error of the hanging basket caused by easy slipping of the hanging basket relative to the guide rail. SUMMARY

[0004] The hanging basket walking device provided by the utility model solves the technical problem of large walking error of the hanging basket caused by easy slipping of the hanging basket relative to the guide rail in the prior art.

[0005] Some embodiments for solving the above technical problems include:

[0006] A hanging basket walking device, comprising a track;

[0007] A hanging basket body is slidably connected to the track;

[0008] And a driving assembly drives the hanging basket body to displace along the track;

[0009] The driving assembly comprises a lead screw rotatably connected to the track, the hanging basket body is provided with a screw hole matched with the lead screw, and a back-off wheel is arranged between the hanging basket body and the track.

[0010] As a preferred, the driving assembly further comprises a motor, a speed reducer and a torque box, and the power output by the motor drives the lead screw through the speed reducer and the torque box in sequence.

[0011] As a preferred, the lead screw is arranged in parallel with the track, and the cross-sectional shape of the track is a polygon.

[0012] As a preferred, guide grooves are arranged on both sides of the track respectively, the guide grooves are arranged along the length direction of the track, the hanging basket body is provided with a guide wheel, and at least a part of the guide wheel is located in the guide groove.

[0013] As a preferred, the guide wheel is rotatably connected to the hanging basket body, and the guide wheel is in contact with the bottom wall of the guide groove.

[0014] Preferably, the trolley body is provided with a wheel bracket for mounting the guide wheels, and the guide wheels are arranged on the trolley body through the wheel bracket, and a rolling bearing is arranged between the guide wheels and the wheel bracket.

[0015] Preferably, the lead screw is a T-shaped lead screw, and the screw hole has a screwing length of not less than 2 times the diameter of the lead screw.

[0016] Preferably, the motor is fixed to the track through a screw, and the track is further provided with a scale line for marking the current position of the trolley body, the scale line is recessed in the track, and the scale line is coated with a paint layer.

[0017] Preferably, the reduction box is a pendulum pin reduction box.

[0018] Preferably, the track has an I-shaped cross section.

[0019] Compared with the prior art, the utility model has the following advantages:

[0020] By arranging the driving assembly, the driving assembly comprises a lead screw and a screw hole, the lead screw is rotationally connected to the track, and the screw hole on the trolley body is matched with the lead screw, when the lead screw rotates, due to the guiding function of the track, the trolley body will not rotate with the lead screw, so that the rotary motion of the lead screw is converted into the linear motion of the trolley body, that is, the rotary lead screw can make the trolley body displace along the track.

[0021] Meanwhile, since the lead screw and the screw hole have self-locking characteristics, after the position of the trolley body is adjusted to the target position, the lead screw stops rotating, and the position of the trolley body is locked at the target position at this time, so that an independent locking mechanism is not needed to lock the position of the trolley body, the structure of the trolley walking device is simplified, and the use cost of the trolley walking device is reduced.

[0022] In addition, the driving assembly adopts the mode of the lead screw matched with the screw hole to realize the reciprocating motion of the trolley body, and only the rotating direction of the lead screw needs to be changed to conveniently change the motion direction of the trolley body, so that the performance of the trolley walking device is further optimized. BRIEF DESCRIPTION OF DRAWINGS

[0023] For the purpose of explanation, several embodiments of the present technical art are set forth in the following drawings. The following drawings are incorporated into this text and form part of the specific embodiments. In some cases, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the present technical subject matter.

[0024] Figure 1 It is a front view of the utility model.

[0025] Figure 2 It is Figure 1 It is an enlarged view of A in the figure.

[0026] Figure 3 Schematic diagram of the relative position of the guide wheel and the track.

[0027] As shown in the figure:

[0028] 1, track, 11, guide groove.

[0029] 2, hanging basket body, 21, guide wheel, 22, wheel frame.

[0030] 3, drive assembly, 31, screw rod, 32, reverse buckle wheel, 33, motor, 34, speed reducer, 35, torque box. DETAILED DESCRIPTION

[0031] The specific embodiments shown below are intended to serve as a description of the various configurations of the subject technology and are not intended to represent the only configurations in which the subject technology can be practiced. The specific embodiments include specific details for the purposes of providing a thorough understanding of the subject technology. However, it will be apparent to those skilled in the art that the subject technology can be practiced without

[0032] It can be understood that, in this document, the terms such as "first" and "second" are intended to distinguish one entity or operation from another entity or operation, and are not intended to imply or indicate any actual relationship or sequence between these entities or operations.

[0033] The terms "comprise", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0034] Referring to Figures 1 to 3 As shown in the figure, a hanging basket walking device comprises a track 1;

[0035] A hanging basket body 2 is slidingly connected to the track 1;

[0036] And a drive assembly 3 drives the hanging basket body 2 to displace along the track 1;

[0037] The driving assembly 3 comprises a screw rod 31 connected to the track 1, the hanging basket body 2 is provided with a screw hole matched with the screw rod 31, and the hanging basket body 2 is provided with an anti-buckling wheel 32 matched with the track 1.

[0038] The anti-buckling wheel 32 is a common anti-buckling wheel 32 used for the hanging basket in the prior art.

[0039] Referring to Figures 1 to 2 In some embodiments, the driving assembly 3 further comprises a motor 33, a speed reducer 34 and a torque box 35, the power output by the motor 33 is sequentially transmitted to the screw rod 31 through the speed reducer 34 and the torque box 35. The speed reducer 34 can be a pendulum pin speed reducer 34.

[0040] The speed reducer 34 is mainly used for reducing the rotating speed, and the torque box 35 is mainly used for increasing the output torque, so that the screw rod 31 can obtain greater torque.

[0041] When it is necessary to set the position of the hanging basket body 2, the motor 33 is started, the output shaft of the motor 33 outputs power, the power is reduced by the pendulum pin speed reducer and then input into the torque box 35, the torque is increased by the torque box 35, and finally the increased torque is output to the screw rod 31, so that the screw rod 31 rotates. During the rotation of the screw rod 31, the rotation of the screw rod 31 is converted into the linear motion of the hanging basket body 2 by the screw hole on the hanging basket body 2, so as to realize the position adjustment of the hanging basket body 2. The screw hole can be arranged on the front supporting leg of the hanging basket body 2, or the screw hole can also be arranged on the rear supporting leg of the hanging basket body 2. The arrangement position of the screw hole is not limited, and the arrangement position of the screw hole can be reasonably determined according to the needs.

[0042] When the position of the hanging basket body 2 is set in place, the anchor bolt can be used to fix the hanging basket body 2 at the target position, so as to improve the stability of the hanging basket body 2. When it is necessary to adjust the position of the hanging basket body 2 again, the anchor bolt needs to be loosened first, and then the position of the hanging basket body 2 is adjusted by the driving assembly 3. After adjustment, the anchor bolt can be used again for locking.

[0043] In some embodiments, the screw rod 31 is arranged in parallel with the track 1, and the cross-sectional shape of the track 1 is polygonal. The cross-sectional shape of the track 1 is H-shaped.

[0044] The track 1 is used for guiding the moving direction of the hanging basket body 2, therefore, the track 1 should have good stability, especially, the track 1 should not be easy to bend or deform. The cross-sectional shape of the track 1 is polygonal, and the track 1 with polygonal cross-sectional area has higher bending resistance, so that the track 1 is not easy to deform during long-term use.

[0045] It can be understood that when the cross-sectional shape of the track 1 is H-shaped, the track 1 has higher bending strength.

[0046] Referring to Figures 1 to 3 As shown in the drawings, in some embodiments, the track 1 is provided with a guide groove 11 on each side, the guide groove 11 is arranged along the length direction of the track 1, and the hanging basket body 2 is provided with a guide wheel 21, at least a part of the guide wheel 21 is located in the guide groove 11.

[0047] The guide wheel 21 and the guide groove 11 are arranged so that at least a part of the guide wheel 21 is located in the guide groove 11, the guide wheel 21 cooperates with the guide groove 11, which can prevent the hanging basket body 2 from being separated from the track 1, so that the hanging basket walking device has higher stability.

[0048] As can be understood, in order to further improve the stability of the hanging basket walking device, the driving assembly 3 can also be provided with a guide rod, the guide rod is arranged in parallel with the track 1, and the hanging basket body 2 is provided with a guide hole matched with the guide rod.

[0049] The cross-sectional shape of the guide rod can be polygonal. At the same time, the guide rod can have multiple guide rods. The more the number of guide rods, the better the guiding performance, and at the same time, the larger the guide rod makes the hanging basket body 2 and the track 1 have higher connection strength, thereby improving the overall strength of the hanging basket walking device.

[0050] The guide rod can be arranged on the track 1 through a connecting frame, and the guide rod can also be independently fixed at a target position.

[0051] Referring to Figure 3 As shown in the drawings, in some embodiments, the guide wheel 21 is rotatably connected to the hanging basket body 2, and the guide wheel 21 is in contact with the bottom wall of the guide groove 11.

[0052] As can be understood, the guide wheel 21 is rotatably connected to the hanging basket body 2, and the track 1 and the hanging basket body 2, the guide wheel 21 are not easy to wear. Prolong the service life of the guide wheel 21.

[0053] In some embodiments, the hanging basket body 2 is provided with a wheel frame 22 for mounting the guide wheel 21, the guide wheel 21 is arranged on the hanging basket body 2 through the wheel frame 22, and a rolling bearing is arranged between the guide wheel 21 and the wheel frame 22.

[0054] In some embodiments, the wheel frame 22 can be fixed to the hanging basket body 2 by bolts, and the wheel frame 22 can also be directly welded to the hanging basket body 2.

[0055] A wheel shaft can be arranged on the wheel frame 22, and the guide wheel 21 is sleeved on the wheel shaft. In order to make the wheel shaft and the wheel frame 22 have higher connection strength, both ends of the wheel shaft should be supported or fixed by the same wheel frame 22. So that the wheel shaft can bear greater force, and the wheel shaft is not easy to bend or break.

[0056] The rolling bearing can be sleeved on the wheel shaft. Namely, the inner ring of the rolling bearing can be interference-fitted with the wheel shaft, and the outer ring of the rolling bearing can be interference-fitted with the guide wheel 21.

[0057] In some embodiments, the lead screw 31 is a T-shaped lead screw 31, and the screw hole has a screwing length that is not less than 2 times the diameter of the lead screw 31. The outer thread on the lead screw 31 is a T-shaped thread. Since the lead screw 31 pushes the hanging basket body 2 to move by cooperating with the screw hole, the position where the lead screw 31 contacts the screw hole needs to bear a large force. Therefore, the thread on the lead screw 31 is preferably a coarse thread. The coarse thread can bear a larger force than a fine thread, and the coarse thread is not easy to be damaged during use.

[0058] In some embodiments, the motor 33 is fixed to the track 1 by screws, and the track 1 is further provided with a scale line for indicating the current position of the hanging basket body 2. The scale line is recessed in the track 1, and the scale line is coated with a paint layer.

[0059] In some embodiments, the motor 33 can also be installed at other positions by the motor 33 seat, namely, the motor 33 can not directly contact the track 1, so as to prevent the vibration of the track 1 from affecting the operation of the motor 33, or the vibration of the motor 33 from affecting the performance of the track 1.

[0060] The above describes the subject technical scheme of the utility model and the corresponding details. It can be understood that the above description is only some implementation of the subject technical scheme of the utility model, and some details can be omitted during implementation.

[0061] In addition, in some embodiments of the above utility model, a plurality of embodiments can be combined for implementation, and various combination schemes are not listed one by one due to the length. Those skilled in the art can freely combine the above embodiments according to the needs during implementation to obtain better application experience.

[0062] Those skilled in the art can obtain other detailed configurations or drawings according to the subject technical scheme of the utility model and the drawings during implementation of the subject technical scheme of the utility model. Obviously, these details still belong to the range covered by the subject technical scheme of the utility model without departing from the subject technical scheme of the utility model.

Claims

1. A hanging basket walking device, characterized in that: Including track (1); The hanging basket body (2) is slidably connected to the track (1); and drive component (3), the drive component (3) drives the hanging basket body (2) to move along the track (1); The drive assembly (3) includes a lead screw (31) rotatably connected to the track (1), the basket body (2) is provided with a screw hole that cooperates with the lead screw (31), and a reverse pulley (32) is provided between the basket body (2) and the track (1).

2. The hanging basket walking device according to claim 1, characterized in that: The drive assembly (3) also includes a motor (33), a gearbox (34) and a torque box (35). The power output by the motor (33) drives the lead screw (31) in sequence through the gearbox (34) and the torque box (35).

3. The hanging basket walking device according to claim 1, characterized in that: The lead screw (31) is arranged parallel to the track (1), and the cross-sectional shape of the track (1) is polygonal.

4. The hanging basket traveling device according to claim 3, characterized in that: Guide grooves (11) are provided on both sides of the track (1), the guide grooves (11) are provided along the length direction of the track (1), and the hanging basket body (2) is provided with guide wheels (21), at least a part of the guide wheels (21) is located in the guide grooves (11).

5. The hanging basket traveling device according to claim 4, characterized in that: The guide wheel (21) is rotatably connected to the hanging basket body (2), and the guide wheel (21) contacts the bottom wall of the guide groove (11).

6. The hanging basket traveling device according to claim 5, characterized in that: The hanging basket body (2) is provided with a wheel frame (22) for mounting the guide wheel (21). The guide wheel (21) is mounted on the hanging basket body (2) through the wheel frame (22). A rolling bearing is provided between the guide wheel (21) and the wheel frame (22).

7. The hanging basket traveling device according to claim 1, characterized in that: The lead screw (31) is a T-type lead screw (31), and the engagement length between the screw hole and the lead screw (31) is not less than twice the diameter of the lead screw (31).

8. The hanging basket walking device according to claim 2, characterized in that: The motor (33) is fixed to the track (1) by screws. The track (1) is also provided with scale lines that indicate the current position of the hanging basket body (2). The scale lines are recessed into the track (1) and are coated with a paint layer.

9. The hanging basket traveling device according to claim 2, characterized in that: The gearbox (34) is a oscillating pin gearbox (34).

10. The hanging basket traveling device according to claim 4, characterized in that: The cross-sectional shape of the track (1) is I-shaped.

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