Anti-falling device for lifting steel wire reel of high-pole lamp

Abstract

The utility model provides a high-pole lamp lifting steel wire reel anti-falling device, a first driving part is used for driving two reel modules to rotate in the same direction, two transmission shafts and two guide shafts extend in the axial direction of a reel assembly, and a second driving part drives the transmission shafts to rotate; the two guiding modules are used for guiding steel wires wound on the two winding drum modules to be wound on the winding drum modules correspondingly, each guiding module comprises a transmission sleeve, a sliding sleeve and a guiding assembly, the guiding assemblies are connected with the transmission sleeves and the sliding sleeves, the transmission sleeves are arranged on the transmission shafts in a sleeving mode, and in the rotating process of the transmission shafts, the sliding sleeves are sleeved with the guiding assemblies. The transmission shaft drives the transmission sleeve to move along the transmission shaft, the sliding sleeve moves along the guide shaft, the steel wire penetrates through the guide assembly from the winding drum and then extends to the lamp panel, and the guide assembly is used for limiting movement of the steel wire in the moving process of the steel wire along the guide assembly. The utility model aims to solve the problems that in the prior art, a steel wire rope is wound disorderly, a lamp panel falls from a high position at a top speed in an abnormal state, parts are damaged and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-dropping of reels, and in particular relates to an anti-dropping device for a lifting wire reel of a high pole lamp. Background Art

[0002] The drum is one of the important parts of the bridge crane to achieve the lifting of heavy objects. The drum is usually cylindrical. One end of the wire rope can be fixed on the drum through a pressure plate, so that the wire rope can be wound on the outer circumference of the drum by rotating the drum around its axis. During the maintenance of the high pole lamp panel lifting wire drum, the lifting wire may be separated from the drum due to negligence of the staff, causing entanglement, damage to the drum motor, or separation from the center axis, causing the lamp panel to fall rapidly from a high place.

[0003] Therefore, it is a technical problem to be solved urgently to develop a high pole lamp lifting wire drum anti-slip device that can evenly distribute the steel wire along the axial direction of the drum to avoid the entanglement of the wire rope; and can limit the rope release speed of the wire rope to avoid extension and falling accidents. Utility Model Content

[0004] The utility model aims to provide a high pole lamp lifting wire reel anti-dropping device to solve the problems existing in the prior art such as chaotic winding of the wire rope, the lamp panel falling from a high place at a high speed under abnormal conditions, and component damage.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

[0006] The utility model proposes a high pole lamp lifting wire reel anti-dropping device, which comprises a first driving module, two reel modules, a second driving module and two guide modules, wherein the first driving module comprises a first driving component; the two reel modules are arranged on both sides of the first driving component, the first driving component is used to drive the two reel modules to rotate in the same direction, and the reel modules are used to retract and release the steel wire during the rotation process; The second driving module comprises a second driving component, two transmission shafts and two guide shafts. The two transmission shafts and the two guide shafts are both extended along the axial direction of the reel assembly. The two transmission shafts are respectively arranged on both sides of the second driving component, and the two guide shafts are respectively arranged on both sides of the second driving component. The second driving component drives the transmission shaft to rotate; the two guide modules are used to respectively guide the steel wires wound on the two reel modules to be wound on the reel modules. The guide module comprises a transmission sleeve, a sliding sleeve and a guide assembly. The guide assembly is connected with the transmission sleeve and the sliding sleeve. The transmission sleeve is sleeved on the transmission shaft. During the rotation of the transmission shaft, the transmission shaft drives the transmission sleeve to move along the transmission shaft, and the sliding sleeve moves along the guide shaft. The steel wire extends from the reel through the guide assembly to the lamp panel. The guide assembly is used to limit the movement of the steel wire during the movement of the steel wire along the reel.

[0007] In some embodiments of the present application, it also includes a control module, a first gear and a second gear; the first gear is connected to the output shaft of the first drive component; the second gear is meshed with the first gear; the control module includes a speed monitor and a control component, the speed monitor is used to detect the speed of the second gear; the control component is electrically connected to the speed monitor, the first drive component, and the second drive component.

[0008] In some embodiments of the present application, the guide assembly includes a bracket body, a guide cylinder and a damping reduction roller, the guide cylinder is arranged on the bracket body, the two ends of the bracket body are respectively connected to the transmission sleeve and the sliding sleeve, the damping reduction roller is arranged in the transmission sleeve, and when the steel wire passes through the guide cylinder, when the steel wire is in an overspeed state, the damping reduction roller is used to slow down the steel wire.

[0009] In some embodiments of the present application, the guide assembly includes a guide wheel, which is rotatably connected to the bracket body. The steel wire passes through the guide cylinder and is guided by the guide wheel before extending to connect with the lamp panel.

[0010] In some embodiments of the present application, a box body is further included, wherein both ends of the box body are formed with a first accommodating cavity, the first accommodating cavity is used to accommodate the reel module, the guide module, the transmission shaft and the guide shaft, and a second accommodating cavity is formed between the two first accommodating cavities, the second accommodating cavity is used to accommodate the first driving component and the second driving component.

[0011] In some embodiments of the present application, the transmission shaft is a screw rod; the guide shaft is a sliding rod; and the transmission sleeve is an internally threaded sleeve.

[0012] In some embodiments of the present application, the first driving component is a first servo motor; the second driving component is a second servo motor.

[0013] In some embodiments of the present application, the axis of the guide cylinder is arranged perpendicular to the axis of the reel module.

[0014] In some embodiments of the present application, a wire winding mark is further included, and the wire rope winding mark is used to indicate the winding direction of the wire relative to the drum module.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] The first driving module is set to drive the two reel modules to rotate, so as to retract and release the wire rope; the second driving module is set to drive the two guide modules to move, the second driving component drives the transmission shaft to rotate, the transmission shaft drives the rotating sleeve to move along it, thereby driving the guide assembly to move along the guide shaft, thereby driving the wire rope to be evenly wound on the reel module, avoiding chaotic winding of the wire rope;

[0017] By setting a guide assembly, the steel wire passes through the guide assembly. When the reel module fails, the steel wire moves at an overspeed. The guide assembly limits the speed of the steel wire, thereby preventing the lamp panel from falling quickly and causing damage to the lamp panel.

[0018] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a high pole lamp lifting wire reel anti-dropping device proposed by the utility model;

[0021] Figure 2 This is a front view of an embodiment of a high pole lamp lifting wire reel anti-dropping device proposed by the utility model;

[0022] Figure 3 It is a cross-sectional view of an embodiment of a guide cylinder of a high pole lamp lifting wire reel anti-detachment device proposed by the utility model;

[0023] In the figure,

[0024] 110, a first driving component;

[0025] 210, reel;

[0026] 310, second driving component;

[0027] 320, transmission shaft;

[0028] 330, guide shaft;

[0029] 410, transmission sleeve;

[0030] 420, sliding sleeve;

[0031] 430, guide assembly;

[0032] 431, support body;

[0033] 432, guide cylinder;

[0034] 433, damping reduction roller;

[0035] 434, guide wheel;

[0036] 511, control components;

[0037] 512, speed monitor;

[0038] 520, first gear;

[0039] 530, second gear;

[0040] 600, box;

[0041] 610, first accommodating chamber;

[0042] 620, second accommodating chamber;

[0043] 700, steel wire. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0045] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0046] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0047] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0048] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0049] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0050] In some embodiments of the present application, Figures 1 to 3 As shown, it relates to a high pole lamp lifting wire drum anti-slip device, which is used for retracting and unfolding a lamp panel located on the high pole lamp.

[0051] In order to ensure that the lamp panel can move up or down smoothly along the high lamp pole, the high pole lamp lifting wire reel anti-slip device needs to retract and release two steel wires 700 at the same time.

[0052] In some embodiments of the present application, a high pole lamp lifting wire drum anti-detachment device includes a first drive module, two drum modules, two drive modules and two guide modules.

[0053] In some embodiments of the present application, the first driving module includes a first driving component 110 .

[0054] The number of the reel modules is two. The two reel modules are respectively arranged on both sides of the first driving module. The first driving component 110 is used to drive the two reel modules to rotate in the same direction.

[0055] Specifically, the output shaft of the first driving component 110 drives the reel module to rotate in the same direction. During the rotation of the reel module, the steel wire 700 can be retracted and released.

[0056] During the rotation of the drum module, in order to ensure that the steel wire 700 can be wound in an orderly manner along the drum module, a second driving module and two guide modules are provided.

[0057] The second driving module includes a second driving component 310 , two transmission shafts 320 and two guide shafts 330 .

[0058] The transmission shaft 320 and the guide shaft 330 are extended along the axial direction of the reel module.

[0059] The two transmission shafts 320 are respectively disposed on two sides of the second driving module.

[0060] The two guide shafts 330 are respectively disposed on two sides of the second driving module.

[0061] The output shaft of the first driving component 110 is connected to the two reel modules located on both sides, thereby driving the two reel modules located on both sides to rotate in the same direction.

[0062] Specifically, the first driving component 110 may be a first servo motor.

[0063] The output shaft of the second driving component 310 is connected to the two transmission shafts 320 located on both sides, thereby driving the two transmission shafts 320 located on both sides to rotate in the same direction.

[0064] Specifically, the transmission shaft 320 may be a lead screw.

[0065] The two guide modules can move along the transmission shaft 320 and the guide shaft 330 located on both sides respectively.

[0066] When the guide module moves along the transmission shaft 320 and the guide shaft 330 on both sides, the steel wire 700 moves with the guide module, so that the steel wire 700 is evenly wound on the reel module after passing through the guide module.

[0067] In some embodiments of the present application, the guide modules are respectively used to guide the steel wire 700 to be wound on the reel modules.

[0068] In some embodiments of the present application, the guide module includes a transmission sleeve 410 , a sliding sleeve 420 and a guide assembly 430 .

[0069] The transmission sleeve 410 is sleeved on the transmission shaft 320 . When the second driving component 310 drives the transmission shaft 320 to rotate, the transmission shaft 320 can drive the transmission sleeve 410 to move along it.

[0070] Specifically, the second driving component 310 may be a second servo motor.

[0071] This drives the guide assembly 430 to move along the transmission shaft 320 and the guide shaft 330 .

[0072] The sliding sleeve 420 is sleeved on the outside of the guide shaft 330 .

[0073] The sliding sleeve 420 is connected to the transmission sleeve 410 via a guide assembly 430 .

[0074] When the transmission sleeve 410 moves along the transmission shaft 320 , the sliding sleeve 420 can be driven to move along the guide shaft 330 .

[0075] Specifically, the sliding sleeve 420 and the transmission sleeve 410 are respectively connected to two ends of the guide assembly 430 .

[0076] Specifically, the transmission sleeve 410 is an internally threaded sleeve.

[0077] Specifically, the guide shaft 330 is a sliding rod.

[0078] In some embodiments of the present application, the guide assembly 430 includes a support body 431 , a guide cylinder 432 and a damping and decelerating roller 433 .

[0079] The transmission sleeve 410 and the sliding sleeve 420 are respectively connected to two ends of the bracket body 431 .

[0080] The guide cylinder 432 is disposed on the bracket body 431 .

[0081] The steel wire 700 passes through the guide cylinder 432 .

[0082] Specifically, the axis of the guide cylinder 432 is arranged perpendicular to the axis direction of the reel module.

[0083] In some embodiments of the present application, the guide assembly 430 further includes a guide wheel 434 .

[0084] Specifically, the axis of the guide wheel 434 is arranged parallel to the axis of the reel module.

[0085] The guide wheel 434 is rotatably connected to the bracket body 431 .

[0086] The steel wire 700 extending from the lamp panel here is guided by the guide wheel 434 and extends into the guide tube 432 and passes through the guide tube 432 .

[0087] In some embodiments of the present application, in order to achieve matching between the moving speed of the guide assembly 430 along the transmission shaft 320 and the rotation speed of the reel module, a control module, a first gear 520 and a second gear 530 are further provided.

[0088] Specifically, the control module includes a control component 511 and a rotation speed monitor 512 .

[0089] The first gear 520 is connected to the output shaft of the first driving member 110 .

[0090] The second gear 530 meshes with the first gear 520 .

[0091] The rotation speed monitor 512 is connected to the second gear 530 , and the rotation speed monitor 512 is used to detect the rotation speed of the second gear 530 .

[0092] The speed monitor 512 detects the speed of the second gear 530 and obtains the speed of the first gear 520 by calculation. The speed monitor 512 is electrically connected to the control component 511. The speed of the speed monitor 512 is fed back to the control component 511. The control component 511 controls the output power of the second drive component 310 according to the speed of the speed monitor 512, thereby adjusting the speed of the transmission shaft 320, thereby adjusting the moving speed of the guide component 430.

[0093] Since the guide assembly 430 moves along the transmission shaft 320 , it can guide the steel wire 700 to be wound evenly along the axial direction of the reel module, thereby avoiding chaotic winding of the steel wire 700 .

[0094] In some embodiments of the present application, a box body 600 is further included. Two ends of the box body 600 are respectively formed with first accommodation chambers 610. A second accommodation chamber 620 is formed between the two first accommodation chambers 610.

[0095] The second accommodating chamber 620 is used to accommodate the first driving component 110 and the second driving component 310 .

[0096] The first accommodating chamber 610 is used to accommodate the reel module, the guide module, the transmission shaft 320 and the guide shaft 330 .

[0097] The number of the reel module, the guide module, the transmission shaft 320 and the guide shaft 330 are all two, which are divided into two groups and arranged in the two first accommodating chambers 610 at both ends.

[0098] In some embodiments of the present application, a wire 700 winding mark is also provided. The wire 700 winding mark is provided on the box body 600. The wire 700 winding mark is used to indicate the winding direction of the wire 700 relative to the reel module.

[0099] The operator needs to operate according to the winding direction indicated by the winding mark of the steel wire 700, which can reduce the possibility of the reel module falling off.

[0100] The reel module includes a reel 210 and a bearing assembly. The end of the reel 210 is rotatably connected to the box 600 through the bearing assembly. The possibility of the reel 210 falling off can be reduced to a certain extent. Even if the reel 210 falls off, the box 600 can support the reel 210 in time.

[0101] One end of the transmission shaft 320 is driven by the second servo motor, and the other end of the transmission shaft 320 is rotatably connected to the box body 600 .

[0102] The end of the guide shaft 330 is connected to the housing 600 .

[0103] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0104] The above is only a specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A high pole lamp lifting wire drum anti-drop device, characterized in that: include: A first driving module, comprising a first driving component; Two reel modules, the two reel modules are arranged on both sides of the first driving component, the first driving component is used to drive the two reel modules to rotate in the same direction, and the reel modules are used to retract and release the steel wire during the rotation process; A second driving module, comprising a second driving component, two transmission shafts and two guide shafts, wherein the two transmission shafts and the two guide shafts are both extended along the axial direction of the reel assembly, the two transmission shafts are respectively arranged on both sides of the second driving component, the two guide shafts are respectively arranged on both sides of the second driving component, and the second driving component drives the transmission shaft to rotate; Two guide modules, the two guide modules are used to respectively guide the steel wires wound on the two reel modules to be wound on the reel modules, the guide modules include a transmission sleeve, a sliding sleeve and a guide assembly, the guide assembly is connected with the transmission sleeve and the sliding sleeve, the transmission sleeve is sleeved on the transmission shaft, during the rotation of the transmission shaft, the transmission shaft drives the transmission sleeve to move along the transmission shaft, the sliding sleeve moves along the guide shaft, the steel wire extends from the reel through the guide assembly to the lamp panel, and the guide assembly is used to limit the speed of the movement of the steel wire during the movement of the steel wire along the reel.

2. The high pole lamp lifting wire according to claim 1 The reel anti-slip device is characterized in that: Also included is a control module, a first gear and a second gear; The first gear is connected to the output shaft of the first driving component; The second gear meshes with the first gear; The control module includes a rotation speed monitor and a control component, wherein the rotation speed monitor is used to detect the rotation speed of the second gear; The control component is electrically connected to the rotation speed monitor, the first driving component, and the second driving component.

3. The anti-drop device for lifting wire drum of high pole lamp according to claim 1 is characterized in that: The guide assembly includes a bracket body, a guide cylinder and a damping reduction roller. The guide cylinder is arranged on the bracket body. The two ends of the bracket body are respectively connected to the transmission sleeve and the sliding sleeve. The damping reduction roller is arranged in the transmission sleeve. When the steel wire passes through the guide cylinder, the damping reduction roller is used to reduce the speed of the steel wire when the steel wire is in an overspeed state.

4. The anti-drop device for lifting wire drum of high pole lamp according to claim 3 is characterized in that: The guide assembly comprises a guide wheel, and the guide wheel is rotatably connected to the bracket body. The steel wire passes through the guide cylinder and is guided by the guide wheel before extending to be connected to the lamp panel.

5. The anti-drop device for the lifting wire drum of a high pole lamp according to claim 1 is characterized in that: It also includes a box body, both ends of which are formed with a first accommodating cavity, the first accommodating cavity is used to accommodate the reel module, the guide module, the transmission shaft and the guide shaft, and a second accommodating cavity is formed between the two first accommodating cavities, the second accommodating cavity is used to accommodate the first driving component and the second driving component.

6. The anti-drop device for the lifting wire drum of a high pole lamp according to claim 1 is characterized in that: The transmission shaft is a screw rod; the guide shaft is a slide rod; and the transmission sleeve is an internal thread sleeve.

7. The anti-drop device for lifting wire drum of high pole lamp according to claim 1 is characterized in that: The first driving component is a first servo motor; the second driving component is a second servo motor.

8. The anti-drop device for lifting wire drum of high pole lamp according to claim 3 is characterized in that: The axis of the guide cylinder is arranged perpendicularly to the axis of the reel module.

9. The high pole lamp lifting wire according to claim 3 The reel anti-slip device is characterized in that: It also includes a wire winding mark, and the wire rope winding mark is used to indicate the winding direction of the steel wire relative to the drum module.

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