CN212503778U - Hoisting mechanism with brake failure protection function - Google Patents
Hoisting mechanism with brake failure protection function Download PDFInfo
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- CN212503778U CN212503778U CN202020747105.4U CN202020747105U CN212503778U CN 212503778 U CN212503778 U CN 212503778U CN 202020747105 U CN202020747105 U CN 202020747105U CN 212503778 U CN212503778 U CN 212503778U
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- fixedly connected
- rod
- hoisting mechanism
- plate
- buffer spring
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Abstract
The utility model discloses a hoisting mechanism with stopper failure protect function, including base, hoisting mechanism, base top and supporting leg bottom fixed connection, supporting leg right side and second connecting plate left side fixed connection, the circular opening of end looks adaptation is seted up with L type bracing piece top at second connecting plate top, L type bracing piece top runs through the bottom fixed connection of L and first connecting plate, the back of L type bracing piece and the positive fixed connection of connecting block. This carry hoisting mechanism who has stopper failure protect function, produce the vibration power that makes L type bracing piece downstream when producing mechanical oscillation to make left carriage release lever move right, right carriage release lever move left respectively, make left buffer spring, right buffer spring receive the extrusion and reach the buffering effect, first gear downstream makes the second gear rotate, thereby makes the connecting rod also rotate, makes buffer spring extruded and reach the buffering effect.
Description
Technical Field
The utility model relates to a hoisting equipment technical field specifically is a hoisting mechanism with stopper fail safe function.
Background
The hoisting mechanism is widely applied to building sites, and the brake in the hoisting mechanism is the most important, so that the existing hoisting mechanism with a plurality of brake failure protection functions is easy to generate frequent vibration during construction, and thus the internal structure of the hoisting mechanism is easy to loose and other bad influences are easy to occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoisting mechanism with stopper fail safe function to propose in the above-mentioned background art and produce frequent vibration easily with the construction, can make hoisting mechanism's inner structure lax other not good problem of influence like this easily.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting mechanism with a brake failure protection function comprises a base and a lifting mechanism, wherein the top of the base is fixedly connected with the bottom of a supporting leg, the right side of the top end of the supporting leg is fixedly connected with the left side of a second connecting plate, the top of the second connecting plate is provided with a circular through hole matched with the top end of an L-shaped supporting rod, the top of the L-shaped supporting rod penetrates through the circular through hole in the L-shaped supporting rod and extends to be fixedly connected with the bottom of the first connecting plate, the back of the L-shaped supporting rod is fixedly connected with the front of a connecting block, the right side of a left connecting block on the left side of the connecting block is hinged, the back of the left connecting block is fixedly connected with the front of a left moving rod, the top of the second connecting plate is provided with a left rectangular channel and a right rectangular channel, the right side of the bottom end of the left moving rod is fixedly connected with the, the right side of the left moving block is fixedly connected with the left side of a left buffer spring, the right side of the left buffer spring is fixedly connected with the inner wall of a left rectangular channel, the back surface of the moving block is contacted with the inner wall of a left upper chute plate, the back surface of the left upper chute plate is fixedly connected with the inner wall of the left rectangular channel, the front surface of the moving block is contacted with the inner wall of a left lower chute plate, the front surface of the left lower chute plate is fixedly connected with the inner wall of the left rectangular channel, the inner wall of the right rectangular channel is respectively fixedly connected with the back surface of a right upper chute plate, the front surface of a right lower chute plate and the left side of a right buffer spring, the right side of the right buffer spring is fixedly connected with the left side of a right moving block, the front surface and the back surface of the right moving block are respectively contacted with the inner wall of the right lower chute plate and the inner wall of the, the right side of right side connecting rod and the left side fixed connection of right carriage release lever bottom, the front of right side moving lever and the back fixed connection of right connecting block, the right side of right side connecting block is articulated with the left side of connecting block, the front of L type bracing piece bottom and the back fixed connection of first gear, first gear meshes with the second gear mutually, the back of second gear and the front roll connection of L type connecting rod bottom, the top of L type connecting rod and the bottom fixed connection of second connecting plate, the back of second gear and the front fixed connection of connecting rod, the top of connecting rod and buffer spring's bottom fixed connection, buffer spring's the top and the bottom fixed connection of square block body, the left side of square block body and the right side fixed connection of L type connecting rod.
Preferably, the hoisting mechanism is installed above the first connecting plate, and the bottom of the hoisting mechanism is fixedly connected with the top of the supporting column.
Preferably, the bottom of the supporting column is fixedly connected with the top of the first connecting plate.
Preferably, the left side of the L-shaped support rod is fixedly connected with the right side of the plate, and the left side of the plate is in contact with the inner side of the support leg.
Preferably, the top of the plate is fixedly connected with the bottom of the spring, and the top of the spring is fixedly connected with the bottom of the second connecting plate.
Preferably, the first gear has a diameter dimension twice that of the second gear.
Compared with the prior art, the utility model provides a hoisting mechanism with stopper fail safe function possesses following beneficial effect and is:
this carry hoisting mechanism who has stopper failure protect function, it makes L type bracing piece downstream to produce decurrent vibrational force when producing mechanical oscillation, thereby make left carriage release lever move to the right respectively, right carriage release lever move to the left, make left connecting rod remove the extrusion left movable block through left carriage release lever move to the right, thereby extrude left buffer spring, make right connecting rod remove the extrusion right movable block through right carriage release lever move to the right, thereby extrude right buffer spring, reach the buffering effect at last, also make first gear downstream through L type bracing piece downstream simultaneously, thereby make the second gear rotate, make the connecting rod also rotate through second gear rotation, thereby it reaches the buffering effect to extrude buffer spring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the second connecting plate of the present invention;
FIG. 3 is a schematic view of the right side structure of the left moving rod of the present invention;
FIG. 4 is a schematic view of the right side structure of the right moving rod of the present invention;
fig. 5 is a schematic view of the right side structure of the first gear of the present invention;
fig. 6 is a schematic diagram of a right side structure of the second gear of the present invention.
In the figure: 1 base, 2 supporting legs, 3 first connecting plate, 4 support columns, 5 hoisting mechanism, 6L type bracing piece, 7 left carriage release lever, 8 right carriage release lever, 9 second connecting plate, 10 circular opening, 11 left rectangle channels, 12 upper left chute board, 13 left movable block, 14 left lower chute board, 15 left connecting rod, 16 left buffer spring, 17 right rectangle channels, 18 right upper chute board, 19 right movable block, 20 right lower chute board, 21 right connecting rod, 22 right buffer spring, 23 left connecting block, 24 connecting block, 25 right connecting block, 26 first gear, 27L type connecting rod, 28 second gear, 29 connecting rod, 30 buffer spring, 31 square block, 32 plates, 33 springs.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a hoisting mechanism with a brake failure protection function comprises a base 1 and a hoisting mechanism 5, wherein the hoisting mechanism 5 is installed above a first connecting plate 3, the bottom of the hoisting mechanism 5 is fixedly connected with the top of a supporting column 4, the bottom of the supporting column 4 is fixedly connected with the top of the first connecting plate 3, the top of the base 1 is fixedly connected with the bottom of a supporting leg 2, the right side of the top end of the supporting leg 2 is fixedly connected with the left side of a second connecting plate 9, the top of the second connecting plate 9 is provided with a circular through hole 10 matched with the top end of an L-shaped supporting rod 6, the left side of the L-shaped supporting rod 6 is fixedly connected with the right side of a plate 32, the left side of the plate 32 is contacted with the inner side of the supporting leg 2, the top of the plate 32 is fixedly connected with the bottom of a spring 33, the top of the spring 33 is fixedly connected with the bottom of, the top of the L-shaped support rod 6 penetrates through the circular through hole 10 on the L-shaped support rod 6 and extends to be fixedly connected with the bottom of the first connecting plate 3, the back of the L-shaped support rod 6 is fixedly connected with the front of the connecting block 24, the left side of the connecting block 24 is hinged with the right side of the left connecting block 23, the back of the left connecting block 23 is fixedly connected with the front of the left moving rod 7, the top of the second connecting plate 9 is provided with a left rectangular channel 11 and a right rectangular channel 17, the right side of the bottom end of the left moving rod 7 is fixedly connected with the left side of the left connecting rod 15, the right side of the left connecting rod 15 is fixedly connected with the left side of the left moving block 13, the right side of the left moving block 13 is fixedly connected with the left side of the left buffer spring 16, the buffer effect is generated by the left buffer spring 16, the shock absorption effect can be achieved, the right side of the left buffer, the back of the left upper chute plate 12 is fixedly connected with the inner wall of the left rectangular channel 11, the front of the moving block 13 is contacted with the inner wall of the left lower chute plate 14, the front of the left lower chute plate 14 is fixedly connected with the inner wall of the left rectangular channel 11, the inner wall of the right rectangular channel 17 is respectively fixedly connected with the back of the right upper chute plate 18, the front of the right lower chute plate 20 and the left of the right buffer spring 22, and the buffer effect is generated by the right buffer spring 22, so that the shock absorption effect can be achieved, the right side of the right buffer spring 22 is fixedly connected with the left side of the right moving block 19, the front and the back of the right moving block 19 are respectively contacted with the inner wall of the right lower chute plate 20 and the inner wall of the right upper chute plate 18, the right side of the right moving block 19 is fixedly connected with the left side of the right connecting rod 21, the right side of the right connecting rod 21 is fixedly connected with the left side of, the right side of right connecting block 25 is articulated with the left side of connecting block 24, the front of L type bracing piece 6 bottom and the back fixed connection of first gear 26, first gear 26 meshes with second gear 28 mutually, the diameter size of first gear 26 is the twice of the diameter size of second gear 28, the back of second gear 28 and the front roll connection of L type connecting rod 27 bottom, the top of L type connecting rod 27 and the bottom fixed connection of second connecting plate 9, the back of second gear 28 and the front fixed connection of connecting rod 29, the top of connecting rod 29 and buffer spring 30's bottom fixed connection, can reach the buffering effect through buffer spring 30, thereby can reach the shock attenuation effect, buffer spring 30's top and the bottom fixed connection of square block 31, the left side of square block 31 and the right side fixed connection of L type connecting rod 27.
The working principle is as follows: when the hoisting mechanism with the brake failure protection function is used, the L-shaped support rod 6 is moved downwards by generating downward vibration force when mechanical vibration is generated, so that the left moving rod 7 is moved rightwards and the right moving rod 8 is moved leftwards respectively, the left connecting rod 15 is enabled to extrude the left moving block 13 by the rightward movement of the left moving rod 7, so that the left buffer spring 16 is extruded, the right connecting rod 21 is enabled to extrude the right moving block 19 by the rightward movement of the right moving rod 8, so that the right buffer spring 22 is extruded, the buffer effect is finally achieved, the first gear 26 is also enabled to move downwards by the downward movement of the L-shaped support rod 6, so that the second gear 28 is enabled to rotate, the connecting rod 29 is enabled to rotate by the rotation of the second gear 28, and the buffer effect is achieved by the extrusion of the buffer spring 30.
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 (6)
1. The utility model provides a hoisting mechanism with stopper failure protect function, includes base (1), hoisting mechanism (5), its characterized in that: the top of the base (1) is fixedly connected with the bottom of the supporting leg (2), the right side of the top end of the supporting leg (2) is fixedly connected with the left side of a second connecting plate (9), a circular through hole (10) matched with the top end of an L-shaped supporting rod (6) is formed in the top of the second connecting plate (9), the top of the L-shaped supporting rod (6) penetrates through the circular through hole (10) in the L-shaped supporting rod (6) and extends to the bottom of the first connecting plate (3) to be fixedly connected with the front of a connecting block (24), the back of the L-shaped supporting rod (6) is fixedly connected with the front of the connecting block (24), the right side of a left connecting block (23) on the left side of the connecting block (24) is hinged, the back of the left connecting block (23) is fixedly connected with the front of a left moving rod (7), the top of the second connecting plate (9) is provided, the right side of the bottom end of the left moving rod (7) is fixedly connected with the left side of a left connecting rod (15), the right side of the left connecting rod (15) is fixedly connected with the left side of a left moving block (13), the right side of the left moving block (13) is fixedly connected with the left side of a left buffer spring (16), the right side of the left buffer spring (16) is fixedly connected with the inner wall of a left rectangular channel (11), the back side of the moving block (13) is in contact with the inner wall of a left upper chute plate (12), the back side of the left upper chute plate (12) is fixedly connected with the inner wall of the left rectangular channel (11), the front side of the moving block (13) is in contact with the inner wall of a left lower chute plate (14), the front side of the left lower chute plate (14) is fixedly connected with the inner wall of the left rectangular channel (11), and the inner wall of the right rectangular channel (17) is respectively in contact with the back side of a, The front surface of the right lower chute plate (20) and the left side of a right buffer spring (22) are fixedly connected, the right side of the right buffer spring (22) is fixedly connected with the left side of a right moving block (19), the front surface and the back surface of the right moving block (19) are respectively contacted with the inner wall of the right lower chute plate (20) and the inner wall of a right upper chute plate (18), the right side of the right moving block (19) is fixedly connected with the left side of a right connecting rod (21), the right side of the right connecting rod (21) is fixedly connected with the left side of the bottom end of a right moving rod (8), the front surface of the right moving rod (8) is fixedly connected with the back surface of a right connecting block (25), the right side of the right connecting block (25) is hinged with the left side of a connecting block (24), the front surface of the bottom end of an L-shaped supporting rod (6) is fixedly connected with the back surface of a first gear (26), and the first gear (26, the back of second gear (28) and the front roll connection of L type connecting rod (27) bottom, the top of L type connecting rod (27) and the bottom fixed connection of second connecting plate (9), the back of second gear (28) and the front fixed connection of connecting rod (29), the top of connecting rod (29) and the bottom fixed connection of buffer spring (30), the top of buffer spring (30) and the bottom fixed connection of square block body (31), the left side of square block body (31) and the right side fixed connection of L type connecting rod (27).
2. A hoisting mechanism with brake fail-safe function as claimed in claim 1, wherein: the lifting mechanism (5) is installed above the first connecting plate (3), and the bottom of the lifting mechanism (5) is fixedly connected with the top of the supporting column (4).
3. A hoisting mechanism with brake fail-safe function as claimed in claim 2, wherein: the bottom of the supporting column (4) is fixedly connected with the top of the first connecting plate (3).
4. A hoisting mechanism with brake fail-safe function as claimed in claim 1, wherein: the left side of the L-shaped support rod (6) is fixedly connected with the right side of the plate (32), and the left side of the plate (32) is in contact with the inner side of the support leg (2).
5. A hoisting mechanism with brake failure protection function as claimed in claim 4, characterized in that: the top of the plate (32) is fixedly connected with the bottom of the spring (33), and the top of the spring (33) is fixedly connected with the bottom of the second connecting plate (9).
6. A hoisting mechanism with brake fail-safe function as claimed in claim 1, wherein: the first gear (26) has a diameter dimension twice that of the second gear (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020747105.4U CN212503778U (en) | 2020-05-08 | 2020-05-08 | Hoisting mechanism with brake failure protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020747105.4U CN212503778U (en) | 2020-05-08 | 2020-05-08 | Hoisting mechanism with brake failure protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212503778U true CN212503778U (en) | 2021-02-09 |
Family
ID=74445712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020747105.4U Active CN212503778U (en) | 2020-05-08 | 2020-05-08 | Hoisting mechanism with brake failure protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212503778U (en) |
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2020
- 2020-05-08 CN CN202020747105.4U patent/CN212503778U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lifting mechanism with brake failure protection function Effective date of registration: 20211228 Granted publication date: 20210209 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG DEQING HUAYANG TECHNOLOGY Co.,Ltd. Registration number: Y2021330002693 |