CN214318905U - Convenient tower machine climbing safety belt cable suspension device - Google Patents
Convenient tower machine climbing safety belt cable suspension device Download PDFInfo
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- CN214318905U CN214318905U CN202120082460.9U CN202120082460U CN214318905U CN 214318905 U CN214318905 U CN 214318905U CN 202120082460 U CN202120082460 U CN 202120082460U CN 214318905 U CN214318905 U CN 214318905U
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- shell
- wire rope
- safety belt
- hook
- falling mechanism
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Abstract
The utility model discloses a convenient tower machine climbing safety belt cable suspension device, including anti-falling mechanism, shell and fixed establishment, the internally mounted of shell has anti-falling mechanism, wire rope is installed to the bottom of shell, wire rope keeps away from the one end of shell and installs the couple, fixed establishment is installed to the bottom of couple, fixed establishment includes cassette and dead lever, the internally mounted of cassette one side has the dead lever. The utility model discloses an internally mounted at the shell has anti-falling mechanism, when personnel drop and drive wire rope drop down rapidly, can form the eccentric force under great pulling force, make the ratchet take place the displacement, and then make the ratchet blocked by the pawl, thereby prevent personnel from weighing down, install fixing mechanism through the bottom at the couple, when people do not use the safety belt, take off the couple card on the horizontal pole of tower machine one side, then fix the cassette through rotatory dead lever, thereby avoid the couple to drop from the bottom of tower machine, influence people and use.
Description
Technical Field
The utility model relates to a construction technical field specifically is a convenient tower machine climbing safety belt cable suspension device.
Background
The tower machine, tower crane is called for short promptly, also known as the tower crane, is a hoisting equipment for in the construction, and most tower machine control chambers are installing on rotatory pylon, and tower machine driver, installation maintainer and measurement personnel need often climb positions such as tower machine driver's room, carry out relevant operation, but at present most tower machine generally arranges the cat ladder by in the body of the tower, and people scramble through the cat ladder, when people scramble, need join in marriage and use devices such as safety belt.
The prior tower crane climbing safety belt hanging device has the defects that:
1. when a worker climbs a ladder inside a tower crane in case of an emergency, the safety belt falls off along with the worker when the worker falls off from the ladder, so that certain potential safety hazards exist;
2. the conventional safety belt hanging device for climbing of the tower crane is carried by general workers, and the actions of people can be influenced when the people move, so that the safety belt hanging device is not beneficial to the use of the people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient tower machine climbing safety belt cable suspension device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient tower machine climbing safety belt cable suspension device, includes anti-falling mechanism, shell and fixed establishment, the internally mounted of shell has anti-falling mechanism, one side that the shell is close to anti-falling mechanism is equipped with boss one, the spring is installed to the bottom of boss one, the spring is kept away from the one end of boss one and is installed the spring coupling seat, anti-falling mechanism includes clockwork spring, pawl, ratchet and back shaft, the back shaft is installed to the central authorities of ratchet, the clockwork spring is installed to one side of ratchet, the pawl is installed to the bottom of ratchet, the lifting hook is installed at the top of shell, wire rope is installed to the bottom of shell, wire rope keeps away from the one end of shell and installs the couple, fixed establishment is installed to the bottom of couple, fixed establishment includes cassette and dead lever, the internally mounted of cassette one side has the dead lever.
Preferably, the top of shell is installed the rings mount pad, and rings are installed to the outside of rings mount pad.
Preferably, one side of the lifting hook is provided with a second boss, a threaded rod is arranged inside the second boss, and two ends of the threaded rod are provided with limiting blocks.
Preferably, a steel wire rope outlet is formed in one end, close to the steel wire rope, of the bottom of the shell, and a steel wire rope connecting seat is installed at one end, close to the hook, of the steel wire rope.
Preferably, a buckle is rotatably arranged on one side of the hook through a rotating shaft, and a groove is formed in one side of the hook, which is close to the buckle.
Preferably, the front surface of the anti-falling mechanism is provided with a steel belt, and one side of the steel belt, which is far away from the anti-falling mechanism, is provided with a connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an internally mounted at the shell has anti-falling mechanism, and when personnel upwards scrambleed, wire rope can drive the couple under the effect of clockwork spring and remove, when personnel dropped and drive wire rope drop down rapidly, can form the eccentric force under great pulling force, makes the ratchet take place the displacement, and then makes the ratchet blocked by the pawl to prevent that personnel from weighing down.
2. The utility model discloses an install fixed establishment in the bottom of couple, when people do not use the safety belt, take off the couple card on the horizontal pole of tower machine one side, then fix the cassette through rotatory dead lever, avoid wire rope to drive the couple under the effect of clockwork spring and remove the shell bottom, lead to people at the unable operative installations in tower machine bottom.
Drawings
FIG. 1 is a front view of the present invention showing an inner expanded structure;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of the internal structure of the anti-falling mechanism of the present invention;
fig. 5 is a schematic side view of the internal structure of the present invention.
In the figure: 1. an anti-falling mechanism; 101. a clockwork spring; 102. a pawl; 103. a ratchet wheel; 104. a support shaft; 2. a housing; 201. a hoisting ring; 202. a hoisting ring mounting base; 203. a first boss; 204. a spring; 205. a spring connecting seat; 3. a hook; 301. a second boss; 4. a threaded rod; 401. a limiting block; 5. a wire rope; 501. a steel wire rope outlet; 502. a steel wire rope connecting seat; 6. hooking; 601. a rotating shaft; 602. buckling; 603. a groove; 7. a fixing mechanism; 701. a card holder; 702. fixing the rod; 8. a steel belt; 801. a connecting rod.
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. 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a convenient tower crane climbing safety belt hanging device comprises an anti-falling mechanism 1, a shell 2 and a fixing mechanism 7, wherein the anti-falling mechanism 1 is arranged inside the shell 2, a first boss 203 is arranged on one side of the shell 2 close to the anti-falling mechanism 1, a spring 204 is arranged at the bottom of the first boss 203, a spring connecting seat 205 is arranged at one end of the spring 204 far away from the first boss 203, the anti-falling mechanism 1 comprises a clockwork spring 101, the ratchet mechanism comprises a pawl 102, a ratchet wheel 103 and a supporting shaft 104, the supporting shaft 104 is installed in the center of the ratchet wheel 103, a spring 101 is installed on one side of the ratchet wheel 103, the pawl 102 is installed at the bottom of the ratchet wheel 103, a lifting hook 3 is installed at the top of a shell 2, a steel wire rope 5 is installed at the bottom of the shell 2, a hook 6 is installed at one end, away from the shell 2, of the steel wire rope 5, a fixing mechanism 7 is installed at the bottom of the hook 6, the fixing mechanism 7 comprises a clamping seat 701 and a fixing rod 702, and the fixing rod 702 is installed inside one side of the clamping seat 701.
Specifically, before use, a worker firstly hangs the device at a climbing position, then pulls out the hook 6 from the inside of the device and hangs the hook on the ground, when the worker climbs on a tower crane, the hook 6 is hung on a safety belt, when the worker climbs upwards, the steel wire rope 5 drives the hook 6 to be recovered under the action of the spring 101, one end of the spring 101 is connected with the support shaft 104, the other end of the spring 101 is connected with the ratchet 103, when the worker drops and drives the steel wire rope 5 to pull down rapidly, eccentric force is formed under large pulling force to enable the spring 101 to generate elastic deformation, the inside of the spring connecting seat 205 is rotationally connected with boss structures at two sides of the ratchet 103 through a bearing structure, the spring 204 supports the periphery of the spring connecting seat 205 when the ratchet 103 normally operates, when the ratchet 103 rotates at high speed to generate large eccentric force, the spring 204 is extruded and deformed under force, so that the position of the ratchet 103 is changed and is clamped by the pawl 102, make ratchet 103 stall, and then prevent personnel from weighing down, when the staff gets off from the tower machine and take off couple 6, can block cassette 701 on the horizontal pole of tower machine one side, then fix cassette 701 through rotatory dead lever 702, wire rope 5's one end is connected with clockwork spring 101, cassette 701 can avoid wire rope 5 to drive couple 6 and remove 2 bottoms of shell under the effect of clockwork spring 101, leads to people at the unable operative installations in tower machine bottom.
Further, a hanging ring mounting base 202 is mounted at the top of the housing 2, and a hanging ring 201 is mounted on the outer side of the hanging ring mounting base 202.
Specifically, rings 201 are installed in rings mount pad 202's the outside, and when the staff need install the device, open lifting hook 3 of rings 201 one side, then install lifting hook 3 in the position at tower machine top, fix the device.
Further, one side of the lifting hook 3 is provided with a second boss 301, the inner part of the second boss 301 is provided with a threaded rod 4, and two ends of the threaded rod 4 are provided with limiting blocks 401.
Specifically, when the staff need install the device, take off through the both sides with stopper 401 from threaded rod 4, then hang lifting hook 3 in the position that needs the installation, install threaded rod 4 inside the boss two 301 back, fix threaded rod 4's both ends through stopper 401, can avoid the device to drop, otherwise, can take off threaded rod 4 from one side of lifting hook through rotatory stopper 401 to make things convenient for the staff to take off used repeatedly from the tower machine with the device.
Further, a steel wire rope outlet 501 is arranged at one end, close to the steel wire rope 5, of the bottom of the shell 2, and a steel wire rope connecting seat 502 is installed at one end, close to the hook 6, of the steel wire rope 5.
Specifically, when staff stimulate wire rope 5, wire rope 5 can stretch out through wire rope export 501, and wire rope 5's the other end installs couple 6 through wire rope connecting seat 502, otherwise, when personnel released couple 6 of 5 one ends of wire rope, clockwork spring 101 drove couple 6 through wire rope 5 and moves to wire rope export 501 to will make the device reach minimum area, the people of being convenient for carry and use.
Further, a buckle 602 is rotatably mounted on one side of the hook 6 through a rotating shaft 601, and a groove 603 is formed on one side of the hook 6 close to the buckle 602.
Specifically, when the worker uses the device, the worker presses the buckle 602 on one side of the hook 6 to enable the buckle 602 to drive the rotating shaft 601 to move towards the inside of the hook 6, so that the hook 6 is opened, then the worker hangs the hook 6 on the safety belt, and when the worker releases the buckle 602, the buckle 602 can drive the rotating shaft 601 to return to the original position to be clamped on one side of the groove 603, so that the safety belt is prevented from falling off from the inside of the hook 6.
Further, a steel belt 8 is arranged on the front surface of the anti-falling mechanism 1, and a connecting rod 801 is arranged on one side, far away from the anti-falling mechanism 1, of the steel belt 8.
Specifically, a steel belt 8 is arranged between the connecting rod 801 and the anti-falling mechanism 1, and the connecting rod 801 can prevent the steel belt 8 from driving the steel wire rope 5 to fall off from one side of the anti-falling mechanism 1 when rotating, so that the use of the steel wire rope 5 by workers is influenced.
The working principle is as follows: before the use, a worker takes the limiting blocks 401 off from the two sides of the threaded rod 4, then hangs the lifting hook 3 at a position to be installed, after the threaded rod 4 is installed inside the second boss 301, the two ends of the threaded rod 4 are fixed through the limiting blocks 401, then presses the buckle 602 on one side of the hook 6, enables the buckle 602 to drive the rotating shaft 601 to move towards the inside of the hook 6, so as to open the hook 6, then the worker hangs the hook 6 on a safety belt, when the worker climbs upwards, the steel wire rope 5 drives the hook 6 to move under the action of the spring 101, the ratchet 103 is matched with the pawl 102, when the worker drops and drives the steel wire rope 5 to pull down rapidly, an eccentric force is formed under a large pulling force, so that the spring 101 generates elastic deformation, the inside of the spring connecting seat 205 is rotatably connected with boss structures on the two sides of the ratchet 103 through a bearing structure, and the spring 204 can support the periphery of the spring connecting seat 205 when the ratchet 103 normally operates, when ratchet 103 rotates at a high speed and produces great eccentric force, can make spring 204 atress extrusion deformation, thereby make the position of ratchet 103 change and be blocked by pawl 102, make ratchet 103 stall, and then prevent personnel from weighing down, when the staff gets off from the tower machine and takes off couple 6, can block cassette 701 on the horizontal pole of tower machine one side, then fix cassette 701 through rotatory dead lever 702, avoid wire rope 5 to drive couple 6 and remove to shell 2 bottom under the effect of clockwork spring 101, lead to people to be at the unable operative installations in tower machine bottom.
The details of the present invention are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a convenient tower machine climbing safety belt cable suspension device, includes anti-falling mechanism (1), shell (2) and fixed establishment (7), its characterized in that: the anti-falling mechanism is characterized in that the anti-falling mechanism (1) is mounted inside the shell (2), one side of the shell (2) close to the anti-falling mechanism (1) is provided with a boss (203), the bottom of the boss (203) is provided with a spring (204), one end of the boss (203) is far away from the spring (204) is provided with a spring connecting seat (205), the anti-falling mechanism (1) comprises a clockwork spring (101), a pawl (102), a ratchet wheel (103) and a supporting shaft (104), the supporting shaft (104) is mounted at the center of the ratchet wheel (103), one side of the ratchet wheel (103) is provided with the spring (101), the pawl (102) is mounted at the bottom of the ratchet wheel (103), the top of the shell (2) is provided with a hook (3), a steel wire rope (5) is mounted at the bottom of the shell (2), and one end of the steel wire rope (5) far away from the shell (2) is provided with a hook (6), fixing mechanism (7) is installed to the bottom of couple (6), fixing mechanism (7) include cassette (701) and dead lever (702), the internally mounted of cassette (701) one side has dead lever (702).
2. The convenient hanging device for the tower crane climbing safety belt according to claim 1, is characterized in that: rings mounting seat (202) are installed at the top of shell (2), and rings (201) are installed in the outside of rings mounting seat (202).
3. The convenient hanging device for the tower crane climbing safety belt according to claim 1, is characterized in that: one side of lifting hook (3) is equipped with boss two (301), and the internally mounted of boss two (301) has threaded rod (4), and stopper (401) are installed at the both ends of threaded rod (4).
4. The convenient hanging device for the tower crane climbing safety belt according to claim 1, is characterized in that: one end of the bottom of the shell (2) close to the steel wire rope (5) is provided with a steel wire rope outlet (501), and one end of the steel wire rope (5) close to the hook (6) is provided with a steel wire rope connecting seat (502).
5. The convenient hanging device for the tower crane climbing safety belt according to claim 1, is characterized in that: one side of the hook (6) is rotatably provided with a buckle (602) through a rotating shaft (601), and one side of the hook (6) close to the buckle (602) is provided with a groove (603).
6. The convenient hanging device for the tower crane climbing safety belt according to claim 1, is characterized in that: the front surface of the anti-falling mechanism (1) is provided with a steel belt (8), and one side of the steel belt (8) far away from the anti-falling mechanism (1) is provided with a connecting rod (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120082460.9U CN214318905U (en) | 2021-01-13 | 2021-01-13 | Convenient tower machine climbing safety belt cable suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120082460.9U CN214318905U (en) | 2021-01-13 | 2021-01-13 | Convenient tower machine climbing safety belt cable suspension device |
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| Publication Number | Publication Date |
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| CN214318905U true CN214318905U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120082460.9U Active CN214318905U (en) | 2021-01-13 | 2021-01-13 | Convenient tower machine climbing safety belt cable suspension device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115607871A (en) * | 2022-10-25 | 2023-01-17 | 河海大学 | Electric power overhauls protector |
| CN117052196A (en) * | 2023-10-11 | 2023-11-14 | 中建八局第一建设有限公司 | Supporting structure for building construction |
-
2021
- 2021-01-13 CN CN202120082460.9U patent/CN214318905U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115607871A (en) * | 2022-10-25 | 2023-01-17 | 河海大学 | Electric power overhauls protector |
| CN117052196A (en) * | 2023-10-11 | 2023-11-14 | 中建八局第一建设有限公司 | Supporting structure for building construction |
| CN117052196B (en) * | 2023-10-11 | 2023-12-22 | 中建八局第一建设有限公司 | Supporting structure for building construction |
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