CN213894947U - Anti-shaking protection device for tower crane rope - Google Patents
Anti-shaking protection device for tower crane rope Download PDFInfo
- Publication number
- CN213894947U CN213894947U CN202021393509.4U CN202021393509U CN213894947U CN 213894947 U CN213894947 U CN 213894947U CN 202021393509 U CN202021393509 U CN 202021393509U CN 213894947 U CN213894947 U CN 213894947U
- Authority
- CN
- China
- Prior art keywords
- rope
- telescopic rod
- balance arm
- linear telescopic
- tower crane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a tower crane rope prevents shaking protection device belongs to tower crane structure technical field. Comprises a balance arm, wherein the balance arm is provided with a rope; a hook body is arranged at one end of the rope far away from the balance arm along the extending direction of the rope; the hook body is assembled with the rope through two pulleys in a lifting hook seat fixedly connected with the hook body; the horizontal adjusting part is arranged on the balance arm; one end of the linear telescopic rod is rotatably arranged on the horizontal adjusting part; the plane of the linear telescopic rod in the rotating direction based on the horizontal adjusting part is parallel to a connecting line between the two pulleys; the other end of the linear telescopic rod is fixedly connected with the lifting hook seat. The device can effectively ensure the stability of the rope on the balance arm in the vertical direction through the directionality of the linear telescopic rod, and reduce the possibility of rope slippage caused by shaking; meanwhile, the hook body can flexibly adapt to proper inclination generated under the action of the pulleys on the two sides through the flat adjusting part, the service life of the rope is prevented from being unfavorable due to excessive rigidity, and the self-adaptability and the functional practicability of the structure are greatly improved.
Description
Technical Field
The utility model relates to a tower crane structure technical field, concretely relates to tower crane rope prevents shaking protection device.
Background
At present, in the construction operation of high-rise buildings, the tower crane is indispensable equipment on construction sites, and great convenience is brought to the effective construction operation of engineering.
In the prior art, a mechanical equipment tower crane generally comprises a tower body, a left balance arm, a right balance arm and a hoisting hook. The tower crane hook comprises a hook body, and a left pulley and a right pulley which are connected with a rope are arranged in the hook body. Consequently, when the article of hanging is heavier or the pulley is ageing not hard up, the rope takes place the skew slippage easily, causes to lift by crane the hook slope, and the risk that the hoist and mount article have dropped causes the threat to the personal and the property safety in building site, has certain potential safety hazard.
In view of the above-mentioned prior art, the applicant of the present invention has made a lot of repeated and beneficial researches, and the final product has obtained effective results and formed the technical solutions to be described below.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a tower crane rope prevents shaking protection device to the tower crane coupler body of solving among the prior art is when the hoist and mount heavy object, and the rope of coupler body connection is from the problem of pulley slippage easily.
In order to achieve the above object, the present invention provides the following technical solutions:
the tower crane rope anti-shaking protection device comprises a balance arm, a horizontal adjusting part and a linear telescopic rod; wherein the content of the first and second substances,
the balance arm is provided with a rope, and the rope extends along the direction perpendicular to the balance arm; a hook body is arranged at one end of the rope, which is far away from the balance arm, along the extension direction of the rope; the hook body is assembled with the rope through two pulleys in a hook seat fixedly connected with the hook body;
the horizontal adjusting part is arranged on the balance arm and is positioned at one side end of the rope;
one end of the linear telescopic rod is rotatably arranged on the horizontal adjusting part;
the plane of the linear telescopic rod in the rotating direction based on the horizontal adjusting part is parallel to a connecting line between the two pulleys in the hook seat;
the other end of the linear telescopic rod is fixedly connected with the lifting hook seat.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
furthermore, the horizontal adjusting part comprises an adjusting seat and an adjusting rotating shaft which is rotatably arranged on the adjusting seat through a bearing;
one end of the linear telescopic rod is fixedly connected with the adjusting rotating shaft.
Furthermore, the plane of the rotation direction of the adjusting rotating shaft is parallel to a connecting line between the two pulleys in the hook seat.
Further, the rotation angle range of the adjusting seat of the adjusting rotating shaft is 2-5 degrees.
Furthermore, the lifting hook seat is fixedly connected with a connecting block;
the other end of the linear telescopic rod is fixedly connected with the connecting block through a bolt fastener.
Furthermore, the linear telescopic rod is formed by connecting a plurality of short telescopic rods end to end.
The utility model has the advantages of as follows:
the device can effectively ensure the stability of the rope on the balance arm in the vertical direction through the directionality of the linear telescopic rod, and reduce the possibility of rope slippage caused by shaking; meanwhile, the hook body can flexibly adapt to proper inclination generated under the action of the pulleys on the two sides through the flat adjusting part, the service life of the rope is prevented from being unfavorable due to excessive rigidity, and the self-adaptability and the functional practicability of the structure are greatly improved.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and the structures, proportions, sizes, etc. shown in the present specification are only used to match the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and any modifications of the structures, changes of the proportion relations, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the functions and the achievable objects of the present invention.
Fig. 1 is a schematic view of an overall structure provided in embodiment 1 of the present invention;
fig. 2 is a schematic view of the overall structure provided in embodiment 2 of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, an embodiment of the present invention provides a tower crane rope anti-sway protection device, which includes a balance arm 1, and a horizontal adjustment portion 2 and a linear telescopic rod 3 which are disposed on the balance arm 1, so as to effectively ensure stability of a rope 11 on the balance arm 1 when the rope runs in a vertical direction through directionality of the linear telescopic rod 3, and reduce possibility of rope 11 slippage caused by sway; meanwhile, the horizontal adjusting part 2 can flexibly adapt to the proper inclination of the hook body 12 under the action of the pulleys on the two sides, so that the service life of the rope is prevented from being affected due to excessive rigidity, and the self-adaptability and the functional practicability of the structure are greatly improved. The specific settings are as follows:
the balance arm 1 is provided with a rope 11, and the rope 11 extends in a direction perpendicular to the balance arm 1; the rope 11 is provided with a hook body 12 at one end far away from the balance arm 1 along the extending direction; the hook body 12 is assembled with the rope 11 through two pulleys in the hook base 4 fixedly connected with the hook body 12, so as to realize the established hoisting function of the hook body 12.
The balance arm 1 is also provided with the horizontal adjusting part 2 at one side end of the rope 11; specifically, the horizontal adjusting part 2 comprises an adjusting seat 21 and an adjusting rotating shaft 22 rotatably arranged on the adjusting seat 21 through a bearing; the plane of the rotation direction of the adjusting rotating shaft 22 is parallel to the connecting line between the two pulleys in the hook base 4, so that the adjusting direction of the horizontal adjusting part 2 effectively corresponds to the deviation direction of the rope 11 under the action of the pulleys, and the feasibility and the stability of the structure are greatly improved.
Preferably, the rotation angle range of the adjusting rotating shaft 22 on the adjusting seat 21 is 2-5 °.
The bottom end of the linear telescopic rod 3 is fixedly connected to the adjusting rotating shaft 22, and the linear telescopic rod 3 extends in a direction parallel to the rope 11; the hook base 4 is fixedly connected with a connecting block 41, and the top end of the linear expansion link 3 is fixedly connected with the connecting block 41 through a bolt fastener so that the linear expansion link 3 can be contracted or extended along with the lifting of the hook body 12 and the hook base 4.
Example 2
In embodiment 2, the same reference numerals are given to the same structures as those in embodiment 1, the same description is omitted, and embodiment 2 is an improvement on embodiment 1, as shown in fig. 2, the linear telescopic rod 3 is formed by connecting a plurality of short telescopic rods end to end, so as to ensure that the top end of the linear telescopic rod 3 is not too thin to affect the orientation stability of the linear telescopic rod.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The tower crane rope anti-shaking protection device comprises a balance arm, wherein the balance arm is provided with a rope, and the rope extends in a direction perpendicular to the balance arm; a hook body is arranged at one end of the rope, which is far away from the balance arm, along the extension direction of the rope; the hook body is assembled with the rope through two pulleys in a hook seat fixedly connected with the hook body; the method is characterized in that: the device also comprises a horizontal adjusting part and a linear telescopic rod;
the horizontal adjusting part is arranged on the balance arm and is positioned at one side end of the rope;
one end of the linear telescopic rod is rotatably arranged on the horizontal adjusting part;
the rotating plane of the linear telescopic rod is parallel to the connecting line between the two pulleys in the hook seat when the linear telescopic rod rotates on the basis of the horizontal adjusting part;
the other end of the linear telescopic rod is fixedly connected with the lifting hook seat.
2. The tower crane rope anti-sway protection device of claim 1, wherein said level adjustment portion comprises an adjustment seat and an adjustment shaft rotatably disposed on said adjustment seat via a bearing;
one end of the linear telescopic rod is fixedly connected to the adjusting rotating shaft.
3. The tower crane rope anti-sway protection device of claim 2, wherein a plane on which said adjustment spindle is positioned when rotating on the basis of said adjustment base is parallel to a line connecting two pulleys in said hook base.
4. The tower crane rope anti-sloshing protection device as claimed in claim 2 or 3, wherein the rotation angle of the adjusting rotating shaft on the adjusting base is in the range of 2-5 °.
5. The tower crane rope anti-sway protection device of claim 1, wherein said hook base is fixedly connected with a connection block;
the other end of the linear telescopic rod is fixedly connected with the connecting block through a bolt fastener.
6. The tower crane rope anti-sway protection device of claim 1, wherein said linear telescopic rods are formed by a plurality of short telescopic rods connected end-to-end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021393509.4U CN213894947U (en) | 2020-07-16 | 2020-07-16 | Anti-shaking protection device for tower crane rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021393509.4U CN213894947U (en) | 2020-07-16 | 2020-07-16 | Anti-shaking protection device for tower crane rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213894947U true CN213894947U (en) | 2021-08-06 |
Family
ID=77097471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021393509.4U Active CN213894947U (en) | 2020-07-16 | 2020-07-16 | Anti-shaking protection device for tower crane rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213894947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348577A (en) * | 2022-01-14 | 2022-04-15 | 中交二公局东萌工程有限公司 | Tunnel top suspension device for tunnel TBM continuous belt conveyor and construction method thereof |
-
2020
- 2020-07-16 CN CN202021393509.4U patent/CN213894947U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348577A (en) * | 2022-01-14 | 2022-04-15 | 中交二公局东萌工程有限公司 | Tunnel top suspension device for tunnel TBM continuous belt conveyor and construction method thereof |
| CN114348577B (en) * | 2022-01-14 | 2024-04-12 | 中交二公局东萌工程有限公司 | Tunnel top suspension device for tunnel TBM continuous belt conveyor and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209890117U (en) | Lifting device for house building construction | |
| CN213894947U (en) | Anti-shaking protection device for tower crane rope | |
| CN100567129C (en) | A kind of hoisting device for loop wheel machine | |
| CN210340141U (en) | House building engineering lifting device | |
| CN201678360U (en) | Hoist for hoisting equipment | |
| CN105502182A (en) | Amplitude change self-balancing device and overhead crane with amplitude change self-balancing function | |
| CN204778496U (en) | Platform sling structure of tower crane | |
| CN102219148A (en) | Hanger for hoisting equipment | |
| CN208532061U (en) | A kind of derrick crane convenient for construction | |
| CN208120544U (en) | A kind of suspender of more suspension centre automatic adjustments | |
| CN104860190A (en) | Connection rod type hanger | |
| CN201099586Y (en) | Crane lifting device | |
| CN200961083Y (en) | Cross-shape four-shaft hook crossbeam | |
| CN110790121A (en) | General hoist based on bridge segment promotes | |
| CN215756009U (en) | Anti-side-sway device for crane hook | |
| CN219408962U (en) | Lifting hook structure capable of self-balancing | |
| CN204569229U (en) | Fixed type diagonal brace mast crane | |
| CN217350377U (en) | Height and gravity center adjustable balance lifting appliance | |
| CN209322376U (en) | A kind of guiding device reducing hoist rope drift angle | |
| CN214399490U (en) | Massive component hoist and mount auxiliary structure in cantilever bottom | |
| CN213265369U (en) | Lifting steel cable connecting piece for constructional engineering construction | |
| CN204737589U (en) | A hoist that is used for large -scale tower upright to hoist | |
| CN217972205U (en) | Balanced hoist that case roof beam was used | |
| CN221027331U (en) | Tower type combined lifter for building | |
| CN209601922U (en) | A kind of derricking gear of adjustable angle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220826 Address after: No. 2599 Binhe Road, Tanggu, Binhai New Area, Tianjin Patentee after: Tianjin Construction Engineering Co.,Ltd. of China Construction Eighth Engineering Bureau Address before: 505, gate 1, building 1, Shangbei, Yicheng, Binhai New Area, Tianjin Patentee before: Xu Haifeng |