CN213059805U - Falling-preventing protection mechanism for hoister - Google Patents
Falling-preventing protection mechanism for hoister Download PDFInfo
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- CN213059805U CN213059805U CN202022088649.7U CN202022088649U CN213059805U CN 213059805 U CN213059805 U CN 213059805U CN 202022088649 U CN202022088649 U CN 202022088649U CN 213059805 U CN213059805 U CN 213059805U
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- protection mechanism
- outer side
- door
- hoist
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Abstract
The utility model discloses a falling-preventing protection mechanism for a lifter, which comprises a protection mechanism main body, wherein the outer side of the protection mechanism main body is movably connected with a first shielding door through a hinge, the outer side of the first shielding door is fixedly provided with a locking mechanism, and the outer side of the protection mechanism main body is movably connected with a second shielding door through a hinge; the utility model discloses can be through the setting of locking the mechanism, the user only needs to twist and move the thread bush when needing to open first sheltering from door and second sheltering from door, can relieve the shelter from the second sheltering from the door outside, can be convenient at this moment open the second sheltering from the door, reached the effect of easy to use; the utility model discloses can provide elasticity through the coupling spring in the protective housing through the setting of firm mechanism to one side that promotes the limiting plate to the outside removes, and can drive the support cover card of limiting plate opposite side and block in the outside at this device connection position, can ensure connection structure's firm.
Description
Technical Field
The utility model belongs to the technical field of lifting machine protective device, concretely relates to lifting machine is with preventing protection machanism that falls.
Background
The hoister is large mechanical equipment which is transported by changing potential energy, and generally refers to large mechanical equipment with high power and high hoisting capacity. Drag flexible piece wire rope and the goods up-and-down motion of transporting through power machinery and accomplish the transportation, simultaneously in order to promote the security performance, mostly need set up the protection machanism of preventing falling, the current protection machanism of preventing falling shelters from the difficult unblock of door in the use, has awkward problem, for this reason we propose a hoist with preventing falling protection machanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoist is with preventing protection machanism that falls to the current protection machanism that prevents that falls who proposes in solving above-mentioned background art shelters from the difficult unblock of door in the use, has awkward problem.
In order to achieve the above object, the utility model provides a following technical scheme: a falling prevention protection mechanism for a lifter comprises a protection mechanism main body, wherein the outer side of the protection mechanism main body is movably connected with a first shielding door through a hinge, the outer side of the first shielding door is fixedly provided with a locking mechanism, the outer side of the protection mechanism main body is movably connected with a second shielding door through a hinge, the top of the protection mechanism main body is provided with a top cover, and the outer side of the protection mechanism main body is connected with a stabilizing mechanism;
the locking mechanism comprises a mounting pad, a threaded rod is fixed to one side of the mounting pad, a threaded sleeve is connected to the outer side of the threaded rod in a threaded mode, a connecting plate is movably connected to the outer side of the threaded rod, a shell is fixed to the outer side of the mounting pad, a supporting spring is connected to the inner wall of one side of the shell, and one end of the supporting spring is connected with a limiting pad.
Preferably, the stabilizing mechanism comprises a protective shell, a connecting spring is connected to the inner wall of one side of the protective shell, a limiting plate is connected to the other side of the connecting spring, a supporting sleeve is fixed to the other side of the limiting plate, a sliding block is connected to the bottom of the limiting plate, and a groove is formed in the protective shell.
Preferably, a sliding groove is formed in the protective shell, and a sliding fit component is arranged between the sliding groove and the sliding block.
Preferably, the outer side of the outer shell is provided with a through hole, and the size of the through hole is matched with the supporting rod.
Preferably, the outer side of the thread sleeve is provided with anti-skid threads.
Preferably, one end of the supporting spring is connected with the limiting pad, and the other end of the supporting spring is fixedly connected with the outer shell.
Preferably, one side of the second shutter door is pressed against an outer side of the first shutter door.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can open first sheltering from door and second sheltering from the door when needs through the setting of locking the mechanism, the user only needs to twist and moves the thread bush, can remove sheltering from outside the door to the second, and opening the second that can be convenient this moment shelters from the door, has reached the effect of easy to use.
(2) The utility model discloses can provide elasticity through the coupling spring in the protective housing through the setting of firm mechanism to one side that promotes the limiting plate to the outside removes, and can drive the support cover card of limiting plate opposite side and block in the outside at this device connection position, can ensure connection structure's firm.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the locking mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the fixing mechanism of the present invention;
in the figure: 1. a protection mechanism main body; 2. a first shutter door; 3. a locking mechanism; 31. a mounting mat; 32. a threaded rod; 33. a threaded sleeve; 34. a connecting plate; 35. an outer housing; 36. a support spring; 37. a limiting pad; 38. a support bar; 4. a second shutter door; 5. a top cover; 6. a stabilizing mechanism; 61. a protective shell; 62. a connecting spring; 63. a limiting plate; 64. a support sleeve; 65. a slider; 66. and (4) a groove.
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.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution: a falling prevention protection mechanism for a lifting machine comprises a protection mechanism main body 1, wherein the outer side of the protection mechanism main body 1 is movably connected with a first shielding door 2 through a hinge, the outer side of the first shielding door 2 is fixedly provided with a locking mechanism 3, the outer side of the protection mechanism main body 1 is movably connected with a second shielding door 4 through a hinge, the top of the protection mechanism main body 1 is provided with a top cover 5, and the outer side of the protection mechanism main body 1 is connected with a stabilizing mechanism 6;
locking mechanism 3 includes mounting pad 31, one side of mounting pad 31 is fixed with threaded rod 32, the outside threaded connection of threaded rod 32 has threaded bush 33, the outside swing joint of threaded rod 32 has connecting plate 34, the outside of mounting pad 31 is fixed with shell body 35, one side wall connection of shell body 35 has supporting spring 36, supporting spring 36's one end is connected with spacing pad 37, can be through the setting of locking mechanism 3, the user is when needing to open first shutter door 2 and second shutter door 4, one side pressure that second shutter door 4 was in the outside of first shutter door 2, only need twist threaded bush 33 this moment, can drive connecting plate 34 and remove, and can remove the sheltering from in the second shutter door 4 outside, the second shutter door 4 that can be convenient this moment opens, the use is comparatively convenient, the effect of easily using has been reached.
In this embodiment, it is preferable that the outer side of the outer housing 35 is provided with a through hole, and the size of the through hole is adapted to the support rod 38.
In this embodiment, the outer side of the threaded sleeve 33 is preferably provided with an anti-slip thread.
In this embodiment, preferably, one end of the supporting spring 36 is connected to the limiting pad 37, and the other end of the supporting spring 36 is fixedly connected to the outer housing 35.
In this embodiment, it is preferable that one side of the second shutter door 4 is pressed against the outer side of the first shutter door 2.
Example 2
Referring to fig. 1-3, the present invention provides a technical solution: a falling prevention protection mechanism for a lifting machine comprises a protection mechanism main body 1, wherein the outer side of the protection mechanism main body 1 is movably connected with a first shielding door 2 through a hinge, the outer side of the first shielding door 2 is fixedly provided with a locking mechanism 3, the outer side of the protection mechanism main body 1 is movably connected with a second shielding door 4 through a hinge, the top of the protection mechanism main body 1 is provided with a top cover 5, and the outer side of the protection mechanism main body 1 is connected with a stabilizing mechanism 6;
locking mechanism 3 includes mounting pad 31, one side of mounting pad 31 is fixed with threaded rod 32, the outside threaded connection of threaded rod 32 has threaded bush 33, the outside swing joint of threaded rod 32 has connecting plate 34, the outside of mounting pad 31 is fixed with shell body 35, one side wall connection of shell body 35 has supporting spring 36, supporting spring 36's one end is connected with spacing pad 37, can be through the setting of locking mechanism 3, the user is when needing to open first shutter door 2 and second shutter door 4, one side pressure that second shutter door 4 was in the outside of first shutter door 2, only need twist threaded bush 33 this moment, can drive connecting plate 34 and remove, and can remove the sheltering from in the second shutter door 4 outside, the second shutter door 4 that can be convenient this moment opens, the use is comparatively convenient, the effect of easily using has been reached.
In this embodiment, it is preferred, stabilizing mechanism 6 includes protective housing 61, one side inner wall connection of protective housing 61 has connecting spring 62, connecting spring 62's opposite side is connected with limiting plate 63, limiting plate 63's opposite side is fixed with supports cover 64, limiting plate 63's bottom is connected with slider 65, recess 66 has been seted up to protective housing 61's inside, can be through stabilizing mechanism 6's setting, pass through the bolt and the fixed back of lifting machine at this device, connecting spring 62 in the accessible protective housing 61 provides elasticity, thereby the one side that promotes limiting plate 63 to the outside is removed, and can drive the support cover 64 card of limiting plate 63 opposite side in the outside at this device connection site, can ensure connection structure's firm.
In this embodiment, preferably, a sliding groove is formed in the protective shell 61, and a sliding fit component is arranged between the sliding groove and the sliding block 65.
In this embodiment, it is preferable that the outer side of the outer housing 35 is provided with a through hole, and the size of the through hole is adapted to the support rod 38.
In this embodiment, the outer side of the threaded sleeve 33 is preferably provided with an anti-slip thread.
In this embodiment, preferably, one end of the supporting spring 36 is connected to the limiting pad 37, and the other end of the supporting spring 36 is fixedly connected to the outer housing 35.
In this embodiment, it is preferable that one side of the second shutter door 4 is pressed against the outer side of the first shutter door 2.
The utility model discloses a theory of operation and use flow: when the device is used, through the arrangement of the locking mechanism 3, when a user needs to open the first shielding door 2 and the second shielding door 4, one side of the second shielding door 4 is pressed on the outer side of the first shielding door 2, at the moment, the connecting plate 34 can be driven to move only by screwing the threaded sleeve 33, the shielding on the outer side of the second shielding door 4 can be removed, at the moment, the second shielding door 4 can be conveniently opened, the use process is more convenient, and the effect of easy use is achieved; can pass through the setting of firm mechanism 6, pass through the bolt at this device and fixed back with the lifting machine, connecting spring 62 in the accessible protective housing 61 provides elasticity to outside promotes one side of limiting plate 63 and removes, and can drive the support cover 64 card of limiting plate 63 opposite side in the outside at this device connection position, can ensure connection structure's firm.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hoist is with preventing protection machanism that falls, includes protection machanism main part (1), the outside of protection machanism main part (1) has first shutter door (2), its characterized in that through the hinge swing joint: a locking mechanism (3) is fixed on the outer side of the first shielding door (2), a second shielding door (4) is movably connected to the outer side of the protection mechanism main body (1) through a hinge, a top cover (5) is arranged at the top of the protection mechanism main body (1), and a stabilizing mechanism (6) is connected to the outer side of the protection mechanism main body (1);
locking mechanism (3) including mounting pad (31), one side of mounting pad (31) is fixed with threaded rod (32), the outside threaded connection of threaded rod (32) has thread bush (33), the outside swing joint of threaded rod (32) has connecting plate (34), the outside of mounting pad (31) is fixed with shell body (35), one side inner wall connection of shell body (35) has supporting spring (36), the one end of supporting spring (36) is connected with spacing pad (37).
2. A fall protection mechanism for a hoist as claimed in claim 1, wherein: stabilizing mean (6) includes protective housing (61), one side inner wall connection of protective housing (61) has connecting spring (62), the opposite side of connecting spring (62) is connected with limiting plate (63), the opposite side of limiting plate (63) is fixed with supports cover (64), the bottom of limiting plate (63) is connected with slider (65), recess (66) are seted up to the inside of protective housing (61).
3. A fall protection mechanism for a hoist as claimed in claim 2, wherein: a sliding groove is formed in the protective shell (61), and a sliding fit component is arranged between the sliding groove and the sliding block (65).
4. A fall protection mechanism for a hoist as claimed in claim 1, wherein: the outer side of the outer shell (35) is provided with a through hole, and the size of the through hole is matched with the supporting rod (38).
5. A fall protection mechanism for a hoist as claimed in claim 1, wherein: the outer side of the threaded sleeve (33) is provided with anti-skid threads.
6. A fall protection mechanism for a hoist as claimed in claim 1, wherein: one end of the supporting spring (36) is connected with the limiting pad (37), and the other end of the supporting spring (36) is fixedly connected with the outer shell (35).
7. A fall protection mechanism for a hoist as claimed in claim 1, wherein: one side of the second shielding door (4) is pressed on the outer side of the first shielding door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022088649.7U CN213059805U (en) | 2020-09-22 | 2020-09-22 | Falling-preventing protection mechanism for hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022088649.7U CN213059805U (en) | 2020-09-22 | 2020-09-22 | Falling-preventing protection mechanism for hoister |
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| Publication Number | Publication Date |
|---|---|
| CN213059805U true CN213059805U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022088649.7U Active CN213059805U (en) | 2020-09-22 | 2020-09-22 | Falling-preventing protection mechanism for hoister |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045487A (en) * | 2022-07-22 | 2022-09-13 | 四川德宇泰达工程科技有限公司 | Anti-falling brake device and protection method for lifting scaffold |
-
2020
- 2020-09-22 CN CN202022088649.7U patent/CN213059805U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045487A (en) * | 2022-07-22 | 2022-09-13 | 四川德宇泰达工程科技有限公司 | Anti-falling brake device and protection method for lifting scaffold |
| CN115045487B (en) * | 2022-07-22 | 2024-02-06 | 四川德宇泰达工程科技有限公司 | Lifting scaffold anti-falling braking device and protection method |
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