CN213445943U - Tower crane protector for lease - Google Patents
Tower crane protector for lease Download PDFInfo
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- CN213445943U CN213445943U CN202022382085.8U CN202022382085U CN213445943U CN 213445943 U CN213445943 U CN 213445943U CN 202022382085 U CN202022382085 U CN 202022382085U CN 213445943 U CN213445943 U CN 213445943U
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- side wall
- tower crane
- bidirectional screw
- screw rod
- fixedly connected
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Abstract
The utility model discloses a tower crane protection device for leasing, which relates to the field of tower cranes, and comprises a base, a driving motor, a winding drum, wherein the driving motor is fixedly arranged on the upper end side wall of the base, the upper end side wall of the base is fixedly connected with two fixing frames, the winding drum is arranged between the two fixing frames, and a third transmission wheel, a fourth transmission wheel, a second transmission belt, a bidirectional screw rod, a sliding sleeve, a guide plate, a clamping sleeve and a roller are matched for use, when the driving motor drives the winding drum to wind a steel wire rope, the bidirectional screw rod is synchronously driven to rotate, the sliding sleeve periodically slides left and right on the bidirectional screw rod through the extrusion guide of the bidirectional screw groove on the guide plate and the side wall of the bidirectional screw rod, so that the clamping sleeve reciprocates, the steel wire rope is guided through the sliding of the roller, the steel wire rope is orderly wound on the winding drum, and the occurrence of, simple and practical, and is convenient.
Description
Technical Field
The utility model relates to a tower crane field especially relates to a tower crane protector is used in lease.
Background
The tower crane is called as a tower crane for short, is also called as a tower crane, is a rotary crane with a movable arm arranged at the upper part of a high-rise tower body, originates from Western Europe, is divided into a horizontal type and a pressure bar type according to the form of the movable arm, has large operation space, is mainly used for vertical and horizontal conveying of materials and installation of building components in house building construction, mainly comprises a metal structure, a working mechanism and an electrical system, and is used for renting tower crane equipment to carry out building construction on a building site according to the service life of the tower crane;
a tower crane winding drum in a tower crane is used for winding a steel wire rope, a wire arranging device is generally installed and designed to ensure that the steel wire rope is orderly arranged, the damage of the wire arranging device can cause the irregular winding of the steel wire rope, the service life of the steel wire rope is shortened, the traditional wire arranging device is too simple in structure, the irregular arrangement often occurs when the steel wire rope is wound, the buckling of steel wire rope strands occurs, the wire has to be regularly arranged through manpower, and the problem is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tower crane protection device for leasing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tower crane protection device for leasing comprises a base, a driving motor and a winding drum, wherein the driving motor is fixedly arranged on the upper end side wall of the base, the upper end side wall of the base is fixedly connected with two fixing frames, the winding drum is arranged between the two fixing frames, the side wall of the winding drum is fixedly connected with a first rotating rod, the tail end of the first rotating rod penetrates through the side walls of the fixing frames and extends outwards, the side wall of the first rotating rod is respectively and fixedly provided with a second transmission wheel and a third transmission wheel, the tail end of an output shaft of the driving motor is fixedly connected with a first transmission wheel, the first transmission wheel is in transmission connection with the second transmission wheel through a first transmission belt, the upper end side wall of the base is fixedly connected with two fixing plates, the side wall of one fixing plate is rotatably connected with a bidirectional screw rod, the tail end of the bidirectional screw rod penetrates through the side wall of the other, the wire arranging mechanism is connected with the third conveying wheel through a second conveying belt in a conveying mode, a wire arranging mechanism is sleeved on the side wall of the bidirectional screw rod in a sliding mode, a sliding rod penetrates through the side wall of the wire arranging mechanism and is connected with the sliding rod in a sliding mode, and the two ends of the sliding rod are fixedly connected to the side walls of the opposite fixing plates respectively.
Preferably, the wire arranging mechanism comprises a sliding sleeve which is sleeved on the side wall of the bidirectional screw rod in a sliding manner, the inner side wall of the sliding sleeve is rotatably connected with a guide plate, the upper end of the guide plate is abutted against the side wall of a spiral groove on the side wall of the bidirectional screw rod, the lower end of the sliding sleeve is fixedly connected with a jacket, the inner side wall of the jacket is rotatably connected with two second rotating rods, the side walls of the two second rotating rods are fixedly provided with idler wheels, and the sliding rods are connected with the side wall of the jacket in a penetrating and sliding manner.
Preferably, the side wall of the roller is provided with an arc-shaped groove.
Preferably, the jacket is arranged in a U shape.
Preferably, the guide plate is rectangular and made of stainless steel.
Preferably, the bidirectional screw rod is made of stainless steel.
The utility model has the advantages that: the utility model discloses in, through the third transfer gear, the fourth transfer gear, the second conveyer belt, two-way lead screw, the sliding sleeve, the deflector, the cooperation between clamp cover and the gyro wheel is used, when driving motor drive reel twines wire rope, drive two-way lead screw in step and rotate, extrusion direction through the two-way helicla flute on deflector and the two-way lead screw lateral wall, make the sliding sleeve periodically horizontal slip on two-way lead screw, and then make the clamp cover carry out reciprocating motion, slide through the gyro wheel leads wire rope, make wire rope twine on the reel in an orderly manner, the condition of having avoided winding inequality or strand to detain takes place, and is simple and practical, and is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural plan view of the present invention.
Fig. 3 is a schematic structural diagram of the wire arranging mechanism of the present invention.
Fig. 4 is an enlarged view of a portion a of the present invention.
Fig. 5 is a side view of the structure of the present invention.
Reference numbers in the figures: the automatic feeding device comprises a base 1, a driving motor 2, a winding drum 3, a fixing frame 4, a first transmission wheel 5, a first rotating rod 6, a second transmission wheel 7, a third transmission wheel 8, a first transmission belt 9, a fixing plate 10, a bidirectional screw rod 11, a fourth transmission wheel 12, a second transmission belt 13, a sliding sleeve 14, a guide plate 15, a clamping sleeve 16, a second rotating rod 17, a roller 18 and a sliding rod 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a tower crane protection device for leasing comprises a base 1, a driving motor 2 and a reel 3, wherein the driving motor 2 is fixedly installed on the upper end side wall of the base 1, the upper end side wall of the base 1 is fixedly connected with two fixing frames 4, the reel 3 is arranged between the two fixing frames 4, the side wall of the reel 3 is fixedly connected with a first rotating rod 6, the tail end of the first rotating rod 6 penetrates through the side wall of the fixing frame 4 and extends outwards, the side wall of the first rotating rod 6 is respectively and fixedly provided with a second transmission wheel 7 and a third transmission wheel 8, the tail end of an output shaft of the driving motor 2 is fixedly connected with a first transmission wheel 5, the first transmission wheel 5 is in transmission connection with the second transmission wheel 7 through a first transmission belt 9, the upper end side wall of the base 1 is fixedly connected with two fixing plates 10, the side wall of one fixing plate 10 is rotatably, the jacket 16 is made to do periodic reciprocating motion, so that the steel wire ropes are guided orderly when being wound, and the condition that the steel wire ropes are not orderly arranged on the winding drum 3 is avoided;
the bidirectional screw rod 11 is made of stainless steel, the bidirectional screw rod 11 cannot be normally used due to rust corrosion when placed, the tail end of the bidirectional screw rod 11 penetrates through the side wall of another fixing plate 10 and is fixedly connected with a fourth conveying wheel 12, the fourth conveying wheel 12 is in conveying connection with a third conveying wheel 8 through a second conveying belt 13, a wire arrangement mechanism is slidably sleeved on the side wall of the bidirectional screw rod 11, the side wall of the wire arrangement mechanism is slidably connected with a sliding rod 19, the wire arrangement mechanism comprises a sliding sleeve 14 slidably sleeved on the side wall of the bidirectional screw rod 11, the inner side wall of the sliding sleeve 14 is rotatably connected with a guide plate 15, the guide plate 15 is arranged in a rectangular shape and is made of stainless steel, the upper end of the guide plate 15 abuts against the side wall of a spiral groove on the side wall of the bidirectional screw rod 11, when the bidirectional screw rod is used, lubricating oil is coated on the contact surface of the sliding sleeve 14, the lower extreme fixedly connected with of sliding sleeve 14 presss from both sides cover 16, it adopts the U type setting to press from both sides cover 16, the inside wall that presss from both sides cover 16 rotates and is connected with two second bull sticks 17, equal fixed mounting has gyro wheel 18 on the lateral wall of two second bull sticks 17, the arc recess has been seted up to the lateral wall of gyro wheel 18, the shape of laminating wire rope more in the setting of recess, make reduce the rigid friction between wire rope and the gyro wheel 18, slide bar 19 runs through sliding connection with the lateral wall that presss from both sides cover 16, slide bar 19's both ends difference fixed connection is on the lateral wall of relative fixed.
The working principle is as follows: when the steel wire rope protection device is used, the driving motor 2 drives the first rotating rod 6 to rotate through the first conveying belt 9, so that when the winding drum 3 winds the steel wire rope, the steel wire rope on the side wall of the winding drum 3 passes between the two idler wheels 18, the third conveying wheel 8 synchronously rotates through the rotation of the first rotating rod 6, the bidirectional screw rod 11 is driven to synchronously rotate through the transmission of the second conveying belt 13 and the fourth conveying wheel 12, as the guide plate 15 on the inner side wall of the sliding sleeve 14 is abutted against the side wall of the spiral groove on the side wall of the bidirectional screw rod 11, the rotation of the bidirectional screw rod 11 drives the sliding sleeve 14 to slide on the bidirectional screw rod 11 through the grains of the bidirectional spiral groove and the guide of the guide plate 15, under the limiting action of the sliding rod 19, the jacket 16 slides along with the sliding sleeve 14, when the sliding sleeve 14 moves to the end part of the bidirectional screw rod 11, the guide, make deflector 15 take place certain rotation, and then the direction of deflector 15 changes, under the direction of deflector 15, sliding sleeve 14 backward slip on two-way lead screw 11 drives and presss from both sides cover 16 and carry out reverse movement to this realizes pressing from both sides the periodic reciprocating motion process of cover 16, and then along with reel 3 to wire rope's winding, wire rope passes between two gyro wheels 18, presss from both sides the removal of cover 16, moves the direction to wire rope for wire rope is orderly to be wound on reel 3.
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", 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 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A tower crane protection device for leasing comprises a base (1), a driving motor (2) and a winding drum (3), and is characterized in that the driving motor (2) is fixedly installed on the upper end side wall of the base (1), the upper end side wall of the base (1) is fixedly connected with two fixing frames (4), the winding drum (3) is arranged between the two fixing frames (4), the side wall of the winding drum (3) is fixedly connected with a first rotating rod (6), the tail end of the first rotating rod (6) penetrates through the side wall of the fixing frames (4) and extends outwards, the side wall of the first rotating rod (6) is respectively and fixedly provided with a second conveying wheel (7) and a third conveying wheel (8), the tail end of an output shaft of the driving motor (2) is fixedly connected with a first conveying wheel (5), and the first conveying wheel (5) is connected with the second conveying wheel (7) through a first conveying belt (9), the utility model discloses a wire arranging machine, including base (1), the upper end lateral wall fixedly connected with of base (1) two fixed plates (10), the lateral wall of one of them fixed plate (10) rotates and is connected with two-way lead screw (11), the end of two-way lead screw (11) runs through the lateral wall and the fixedly connected with fourth transfer gear (12) of another fixed plate (10), pass through second conveyer belt (13) conveying connection between fourth transfer gear (12) and third transfer gear (8), the winding displacement mechanism has been cup jointed in the slip on the lateral wall of two-way lead screw (11), the lateral wall of winding displacement mechanism runs through sliding connection and has slide bar (19), the both ends difference fixed connection of slide bar (19) is on the lateral wall of relative fixed plate (10.
2. The tower crane protection device for leasing according to claim 1, wherein the wire arranging mechanism comprises a sliding sleeve (14) which is slidably sleeved on the side wall of the bidirectional screw rod (11), the inner side wall of the sliding sleeve (14) is rotatably connected with a guide plate (15), the upper end of the guide plate (15) is abutted against the side wall of the spiral groove on the side wall of the bidirectional screw rod (11), the lower end of the sliding sleeve (14) is fixedly connected with a jacket (16), the inner side wall of the jacket (16) is rotatably connected with two second rotating rods (17), the side walls of the two second rotating rods (17) are both fixedly provided with a roller (18), and the sliding rod (19) is connected with the side wall of the jacket (16) in a penetrating and sliding manner.
3. The tower crane protection device for lease according to claim 2, characterized in that the side wall of the roller (18) is provided with an arc-shaped groove.
4. A tower crane guard for rental as claimed in claim 2, in which the jacket (16) is U-shaped.
5. A tower crane guard according to claim 2 characterised in that the guide plate (15) is rectangular and made of stainless steel.
6. The tower crane protection device for leasing according to claim 1, wherein the bidirectional screw rod (11) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382085.8U CN213445943U (en) | 2020-10-23 | 2020-10-23 | Tower crane protector for lease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382085.8U CN213445943U (en) | 2020-10-23 | 2020-10-23 | Tower crane protector for lease |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213445943U true CN213445943U (en) | 2021-06-15 |
Family
ID=76294226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022382085.8U Active CN213445943U (en) | 2020-10-23 | 2020-10-23 | Tower crane protector for lease |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213445943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231459A (en) * | 2022-07-22 | 2022-10-25 | 安徽省康宇水电机械成套设备有限公司 | Winding hoist with steel cable protective device |
-
2020
- 2020-10-23 CN CN202022382085.8U patent/CN213445943U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231459A (en) * | 2022-07-22 | 2022-10-25 | 安徽省康宇水电机械成套设备有限公司 | Winding hoist with steel cable protective device |
| CN115231459B (en) * | 2022-07-22 | 2024-04-19 | 安徽省康宇水电机械成套设备有限公司 | Winch hoist provided with steel rope protection device |
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