CN217102839U - Stable tower crane safety rope climbing device - Google Patents
Stable tower crane safety rope climbing device Download PDFInfo
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- CN217102839U CN217102839U CN202220743836.0U CN202220743836U CN217102839U CN 217102839 U CN217102839 U CN 217102839U CN 202220743836 U CN202220743836 U CN 202220743836U CN 217102839 U CN217102839 U CN 217102839U
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- tower crane
- fixedly connected
- safe
- crane body
- climbing device
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Abstract
The utility model discloses a firm safe rope climbing device for tower crane, including the tower crane body, the inboard fixedly connected with safe cat ladder of tower crane body, the inboard fixedly connected with safety pillar of tower crane body, safety exit has been seted up to the top inboard of tower crane body, the top face fixedly connected with installation machine case of tower crane body, the inboard of installation machine case is rotated through the pivot and is connected with the rolling and changes the roller, the outside fixedly connected with safety stay cord of rolling commentaries on classics roller, the inboard fixedly connected with driving motor of installation machine case, just driving motor's main shaft passes through shaft coupling fixed connection in the one end that the rolling changes the roller, just one side fixedly connected with controller of driving motor. Has the advantages that: the utility model discloses when using, if meet the staff and step on when empty tenesmus incident, not only have good buffering safeguard function, the range that reducible staff rocked moreover can reduce personnel injured probability, is worth promoting and using.
Description
Technical Field
The utility model relates to a tower crane technical field particularly, relates to a tower crane that fastness is stable is with safe rope climbing device.
Background
The tower crane is the most common hoisting equipment on the construction site, also called tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening (height) one section by one section (called standard section for short), and the tower crane is indispensable equipment on the construction site.
At present, only through measures such as strengthening the fastness of the tower crane or increasing a safety protection net outside the tower crane, certain protection holes still exist, guarantee of personal safety is still insufficient, and the use requirements of people cannot be met.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
To the problem in the correlation technique, the utility model provides a tower crane that fastness is stable climbs rope device with safety to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the utility model provides a tower crane that fastness is stable is with safe rope climbing device, includes the tower crane body, the inboard fixedly connected with safety cat ladder of tower crane body, the inboard fixedly connected with safety pillar of tower crane body, the safety exit has been seted up to the top inboard of tower crane body, the top face fixedly connected with installation machine case of tower crane body, the inboard of installation machine case is rotated through the pivot and is connected with the rolling and changes the roller, the outside fixedly connected with safety stay cord of rolling commentaries on classics roller, the inboard fixedly connected with driving motor of installation machine case, just driving motor's main shaft passes through shaft coupling fixed connection in the one end of rolling commentaries on classics roller, just one side fixedly connected with controller of driving motor, one side fixedly connected with fixing support of installation machine case is kept away from to the top face of tower crane body.
Preferably, the inner side of the fixed support is provided with a mounting groove, the inner side of the mounting groove is fixedly connected with a strong spring, and one end of the strong spring is fixedly connected with a buffering protection block.
Preferably, the inner side of the fixed support is provided with a limiting sliding groove, one side of the buffering protection block is fixedly connected with a limiting sliding block, and the buffering protection block is connected with the limiting sliding groove in a sliding mode through the limiting sliding block.
Preferably, one side of the buffering protection block is rotatably connected with a buffering rotary roller through a rotating shaft, and the outer side of the buffering rotary roller is fixedly connected with a limiting ring.
Preferably, an installation clamping groove is formed in the inner side of one end of the safety protection pipe, and the other end of the safety protection pipe is clamped in the installation clamping groove through an installation clamping block and a fastening bolt.
Preferably, a through hole groove is formed in one side of the safety protection pipe, a movable block is arranged on the inner side of the safety protection pipe, and a mounting hole is formed in the inner side of the movable block.
Preferably, a rope outlet is formed in one side of the mounting case, and the safety rope penetrates through the rope outlet and is slidably connected to the buffer roller.
The utility model has the advantages that: through the arrangement of the strong spring, the buffering roller, the limiting ring, the safety protection pipe and the like, after a worker wears a high-altitude safety belt, the safety protection pipe is respectively connected with the safety pull rope and the movable block and can be used for climbing, and when the worker steps on the falling event, the safety protection pipe is matched with other structures for use under the elastic performance of the spring, so that the buffer protection can be effectively carried out, the probability of injury of the worker after sudden falling can be reduced, the occurrence of major accidents can be effectively avoided, in addition, in the process of stepping on the falling event by the worker, because the high-altitude safety belt is connected with the movable block, when the worker climbs or descends, the movable block can be limited through the safety protection pipe, the amplitude of shaking of the worker after falling can be reduced, the event that the worker collides with surrounding objects and is injured can be greatly avoided, the stability of the safety climbing rope is improved, and the use requirements of people can be met, to sum up, the utility model discloses when using, if meet the staff and step on when empty tenesmus incident, not only have good buffering safeguard function, but also the range that reducible staff rocked can reduce personnel injured probability, is worth promoting and using.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a general structural schematic diagram of a safe rope climbing device for a tower crane, which has stable firmness, according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of an installation case of a safe rope climbing device for a tower crane, which has stable firmness, according to an embodiment of the present invention;
fig. 3 is a schematic view of an installation structure of a strong spring of a safe rope climbing device for a tower crane, which has stable firmness according to an embodiment of the present invention;
fig. 4 is a schematic view of the installation structure of the movable block of the safe rope climbing device for the tower crane with stable firmness according to the embodiment of the utility model.
In the figure:
1. a tower crane body; 2. a safety ladder stand; 3. a safety protection pipe; 4. a safety exit; 5. installing a case; 6. a winding roller; 7. a safety rope; 8. a drive motor; 9. a fixed support; 10. mounting grooves; 11. a strong spring; 12. a buffer protection block; 13. a limiting chute; 14. buffering and rotating the roller; 15. a limiting ring; 16. installing a clamping groove; 17. a movable block; 18. and (7) installing holes.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a tower crane that fastness is stable is with safe rope climbing device.
Example one
As shown in figures 1-4, the safe rope climbing device for the tower crane with stable firmness according to the embodiment of the utility model comprises a tower crane body 1, the inner side of the tower crane body 1 is fixedly connected with a safety ladder 2, the inner side of the tower crane body 1 is fixedly connected with a safety protection pipe 3, a safety outlet 4 is arranged on the inner side of the top of the tower crane body 1, the top end surface of the tower crane body 1 is fixedly connected with an installation case 5, the inner side of the mounting case 5 is rotatably connected with a rolling roller 6 through a rotating shaft, the outer side of the rolling roller 6 is fixedly connected with a safety pull rope 7, the inner side of the mounting case 5 is fixedly connected with a driving motor 8, and the main shaft of the driving motor 8 is fixedly connected with one end of the rolling roller 6 through a coupling, one side of the driving motor 8 is fixedly connected with a controller, one side fixedly connected with fixing support 9 that installation machine case 5 was kept away from to the top end face of tower crane body 1.
Example two
As shown in FIGS. 1 to 4, the safe rope climbing device for a tower crane with stable firmness according to the embodiment of the invention comprises a tower crane body 1, a safe ladder 2 is fixedly connected to the inner side of the tower crane body 1, a safe protection tube 3 is fixedly connected to the inner side of the tower crane body 1, a safe exit 4 is arranged on the inner side of the top of the tower crane body 1, an installation case 5 is fixedly connected to the top end surface of the tower crane body 1, a rolling roller 6 is rotatably connected to the inner side of the installation case 5 through a rotating shaft, a safe pull rope 7 is fixedly connected to the outer side of the rolling roller 6, a driving motor 8 is fixedly connected to the inner side of the installation case 5, a main shaft of the driving motor 8 is fixedly connected to one end of the rolling roller 6 through a shaft coupling, a controller is fixedly connected to one side of the driving motor 8, a fixed support 9 is fixedly connected to one side of the installation case 5 away from the top end surface of the tower crane body 1, mounting groove 10 has been seted up to fixing support 9's inboard, the inboard fixedly connected with powerful spring 11 of mounting groove 10, the one end fixedly connected with buffering of powerful spring 11 protects piece 12, spacing spout 13 has been seted up to fixing support 9's inboard, the buffering protects one side fixedly connected with limit slide of piece 12, just the buffering protects piece 12 and passes through limit slide sliding connection in spacing spout 13, the buffering protects one side of piece 12 and rotates through the pivot and be connected with buffering commentaries on classics roller 14, buffering commentaries on classics roller 14's outside fixedly connected with spacing ring 15, the stay cord export has been seted up to one side inside of installation machine case 5, just safety stay cord 7 runs through stay cord export sliding connection in buffering commentaries on classics roller 14. From the above design, through the action of the strong spring 11, the buffering roller 14 and the limiting ring 15, when the worker steps on the falling event, the buffer protection can be effectively carried out, the probability of injury of the worker can be reduced, and the occurrence of major accidents can be effectively avoided.
EXAMPLE III
As shown in FIGS. 1 to 4, the safe rope climbing device for a tower crane with stable firmness according to the embodiment of the invention comprises a tower crane body 1, a safe ladder 2 is fixedly connected to the inner side of the tower crane body 1, a safe protection tube 3 is fixedly connected to the inner side of the tower crane body 1, a safe exit 4 is arranged on the inner side of the top of the tower crane body 1, an installation case 5 is fixedly connected to the top end surface of the tower crane body 1, a rolling roller 6 is rotatably connected to the inner side of the installation case 5 through a rotating shaft, a safe pull rope 7 is fixedly connected to the outer side of the rolling roller 6, a driving motor 8 is fixedly connected to the inner side of the installation case 5, a main shaft of the driving motor 8 is fixedly connected to one end of the rolling roller 6 through a shaft coupling, a controller is fixedly connected to one side of the driving motor 8, a fixed support 9 is fixedly connected to one side of the installation case 5 away from the top end surface of the tower crane body 1, installation clamping groove 16 has been seted up to the one end inboard of safety pillar 3, just the 3 other ends of safety pillar connect in installation clamping groove 16 with the fastening bolt joint through the installation fixture block, the through-hole groove has been seted up to one side of safety pillar 3, the inboard of safety pillar 3 is equipped with movable block 17, the mounting hole has been seted up to movable block 17 inboard. From foretell design easily, behind the staff dressed the high altitude safety belt to be connected the safety belt with movable block 17, when meetting the staff and stepping on the sky and fall down the incident, can reduce the range that the staff rocked, the staff striking object and injured incident around can very big avoiding appearing has promoted the stability of climbing the rope safely, can satisfy people's user demand.
In conclusion, with the aid of the technical solution of the present invention, after the worker wears the high-altitude safety belt, the safety rope 7 and the movable block 17 are connected to each other, and then the worker can climb under the assistance of the lifting force of the winding roller 6 rotating the driving motor 8 to wind the safety rope 7, and when the worker steps on the falling event, the safety rope 7 is suddenly stressed too much, the controller immediately controls the driving motor 8 to stop working, and through the action of the strong spring 11, the buffering roller 14 and the limiting ring 15, the buffer protection can be effectively performed, the probability of injury of the worker after sudden falling can be reduced, and in the process of the worker stepping on the falling event, because the high-altitude safety belt is connected to the movable block 17, when the worker climbs or descends, the movable block 17 slides in the safety protection tube 3, and the movable block 17 can be limited through the safety protection tube 3, this can reduce the staff and step on the empty range of rocking after the tenesmus of tenesmus, can be very big avoid appearing the staff striking object on every side and injured incident, promoted the stability of safe climbing rope.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The safe rope climbing device for the tower crane is stable in firmness and is characterized by comprising a tower crane body (1), wherein a safe crawling ladder (2) is fixedly connected to the inner side of the tower crane body (1), a safe protection pipe (3) is fixedly connected to the inner side of the tower crane body (1), a safe outlet (4) is formed in the inner side of the top of the tower crane body (1), an installation case (5) is fixedly connected to the top end face of the tower crane body (1), a winding rotating roller (6) is rotatably connected to the inner side of the installation case (5) through a rotating shaft, a safe pull rope (7) is fixedly connected to the outer side of the winding rotating roller (6), a driving motor (8) is fixedly connected to the inner side of the installation case (5), a main shaft of the driving motor (8) is fixedly connected to one end of the winding rotating roller (6) through a shaft coupling, and a controller is fixedly connected to one side of the driving motor (8), one side fixedly connected with fixing support (9) of installing quick-witted case (5) is kept away from to the top end face of tower crane body (1).
2. The safe rope climbing device for the tower crane with stable firmness according to claim 1, wherein a mounting groove (10) is formed in the inner side of the fixing support (9), a strong spring (11) is fixedly connected to the inner side of the mounting groove (10), and a buffering protection block (12) is fixedly connected to one end of the strong spring (11).
3. The safe rope climbing device for the tower crane with stable firmness according to claim 2, wherein a limiting sliding groove (13) is formed in the inner side of the fixed support (9), a limiting sliding block is fixedly connected to one side of the buffering protection block (12), and the buffering protection block (12) is connected to the limiting sliding groove (13) in a sliding mode through the limiting sliding block.
4. The safe rope climbing device for the tower crane with stable firmness according to claim 3, wherein one side of the buffering protection block (12) is rotatably connected with a buffering rotating roller (14) through a rotating shaft, and a limiting ring (15) is fixedly connected to the outer side of the buffering rotating roller (14).
5. The safe rope climbing device for the tower crane with stable firmness according to claim 1, wherein an installation clamping groove (16) is formed in the inner side of one end of the safe protection pipe (3), and the other end of the safe protection pipe (3) is clamped in the installation clamping groove (16) through the installation clamping block and the fastening bolt.
6. The safe rope climbing device for the tower crane with stable firmness according to claim 1, wherein a through hole groove is formed in one side of the safe protection pipe (3), a movable block (17) is arranged on the inner side of the safe protection pipe (3), and a mounting hole is formed in the inner side of the movable block (17).
7. The safe rope climbing device with stable firmness for the tower crane according to claim 4, wherein a rope outlet is formed in one side of the installation case (5), and the safe rope (7) penetrates through the rope outlet and is slidably connected to the buffer roller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220743836.0U CN217102839U (en) | 2022-04-01 | 2022-04-01 | Stable tower crane safety rope climbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220743836.0U CN217102839U (en) | 2022-04-01 | 2022-04-01 | Stable tower crane safety rope climbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217102839U true CN217102839U (en) | 2022-08-02 |
Family
ID=82577908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220743836.0U Active CN217102839U (en) | 2022-04-01 | 2022-04-01 | Stable tower crane safety rope climbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217102839U (en) |
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2022
- 2022-04-01 CN CN202220743836.0U patent/CN217102839U/en active Active
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