CN214365254U - Comb tooth exchange type chain anti-loosening device for high-rise tower warehouse - Google Patents
Comb tooth exchange type chain anti-loosening device for high-rise tower warehouse Download PDFInfo
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- CN214365254U CN214365254U CN202021236194.2U CN202021236194U CN214365254U CN 214365254 U CN214365254 U CN 214365254U CN 202021236194 U CN202021236194 U CN 202021236194U CN 214365254 U CN214365254 U CN 214365254U
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- rotating arm
- chain
- shaped rotating
- spring
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Abstract
The utility model discloses a comb exchange type chain anti-loosening device for a high-rise tower garage, which comprises a main structure, wherein a spring bracket and a fixed bracket are fixed on the main structure; a travel switch is arranged on the spring bracket; the rope pressing rotating arm group comprises a U-shaped rotating arm, one end of the U-shaped rotating arm is hinged with the fixed support through a rotating shaft, the other end of the U-shaped rotating arm is provided with a pressing wheel through a shaft, and a tension spring is connected between one end provided with the pressing wheel and the spring support; the chain is in contact with the pinch roller. The tension spring is utilized to compress the chain, when the chain is loosened, the tension spring contracts to drive the rope pressing rotating arm group to move downwards, the U-shaped rotating arm touches the travel switch, the equipment is interrupted to operate, the structure is simple and compact, the installation and the debugging are easy, the device is suitable for the super high-rise comb exchange type three-dimensional parking equipment lifted by the chain, and the safety of the equipment is improved.
Description
Technical Field
The utility model relates to a stereo garage part especially relates to a high-rise tower storehouse of broach exchange type is with chain locking device.
Background
The core of the comb-tooth exchange type high-rise tower storehouse is a lifting system, the lifting mode is mostly lifted by chains, and in the lifting process, when a lifting platform is blocked, equipment still runs and can cause the risk of falling of a vehicle. The anti-loosening device can interrupt the operation of the equipment in time, and plays a role in protecting the vehicle and the equipment.
At present, the length of a parking equipment chain with more than twenty layers reaches more than 50 meters, the self weight is more than 150Kg, and the existing anti-loosening devices can not meet the working condition of the super high-rise parking equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-rise for tower storehouse chain locking device of broach exchange class suitable for high-rise equipment can improve equipment's security performance.
The utility model aims at realizing through the following technical scheme:
the utility model discloses a comb exchange type chain anti-loosening device for high-rise tower storehouses, which comprises a main structure, wherein a spring support and a fixed support are fixed on the main structure;
a travel switch is arranged on the spring support;
the rope pressing rotating arm group comprises a U-shaped rotating arm, one end of the U-shaped rotating arm is hinged with the fixed support through a rotating shaft, the other end of the U-shaped rotating arm is provided with a pressing wheel through a shaft, and a tension spring is connected between one end provided with the pressing wheel and the spring support;
the chain is in contact with the pinch roller.
By the foregoing the technical scheme provided by the utility model, the embodiment of the utility model provides a broach exchange type high-rise tower storehouse is with chain locking device utilizes the extension spring to compress tightly the chain, and when the chain lax back, the extension spring shrink drives and presses rope rocking arm group downstream, and U type rocking arm touches travel switch, and the interrupt device operation, simple structure is compact, easily installation and debugging, applicable in the superelevation layer broach exchange type sky parking equipment that the chain promoted, improve equipment's security.
Drawings
Fig. 1 is a front view of a comb exchange type chain anti-loosening device for a high-rise tower garage according to an embodiment of the present invention;
fig. 2 is a side view of a chain anti-loosening device for a comb exchange type high-rise tower garage provided by the embodiment of the present invention;
fig. 3 is a schematic view of a rotating arm set of a chain anti-loosening device for a comb exchange type high-rise tower garage provided by the embodiment of the present invention;
fig. 4 is the working schematic diagram of the chain anti-loosening device for the comb exchange type high-rise tower garage provided by the embodiment of the utility model.
Detailed Description
Embodiments of the present invention will be described in further detail below. Details not described in the embodiments of the present invention belong to the prior art known to those skilled in the art.
The utility model discloses a high-rise tower storehouse of broach exchange class is with chain locking device, the concrete implementation mode of its preferred is:
the spring support comprises a main structure, wherein a spring support and a fixed support are fixed on the main structure;
a travel switch is arranged on the spring support;
the rope pressing rotating arm group comprises a U-shaped rotating arm, one end of the U-shaped rotating arm is hinged with the fixed support through a rotating shaft, the other end of the U-shaped rotating arm is provided with a pressing wheel through a shaft, and a tension spring is connected between one end provided with the pressing wheel and the spring support;
the chain is in contact with the pinch roller.
The spring support and the fixed support are connected with the main structure through bolts, and the travel switch is connected with the spring support through a switch support.
When the mechanical parking equipment is in a normal lifting state, the tension spring is in a stretching state, and the U-shaped rotating arm and the travel switch are in a separated state;
when the blocking chain of the lifting platform of the device is in a loose state, the tension spring is contracted, and the U-shaped rotating arm triggers the travel switch.
The utility model discloses a high-rise tower storehouse of broach exchange type is with chain locking device is fixed in the main structure, and the pinch roller is in the chain top, extension spring coupling spring support and pressure rope swing arm group. The working principle of the chain anti-loosening device is as follows:
the chain is pressed by the tension spring, when the chain is loosened, the tension spring contracts to drive the rope pressing rotating arm set to move downwards, the U-shaped rotating arm touches the travel switch, and the operation of the equipment is interrupted.
The utility model has the advantages that:
(1) the utility model discloses a chain locking device simple structure is compact, applicable super high-rise broach exchange type sky parking equipment that promotes in the chain, improve equipment's security.
(2) The utility model discloses a chain locking device adaptation and multiple equipment type, easily installation and debugging.
The specific embodiment is as follows:
as shown in fig. 1 to 4, the device mainly includes a spring support 1, a rope pressing swing arm set 2, a U-shaped swing arm 21, a pressing wheel 22, a shaft 23, a rotating shaft 24, a fixing support 25, a chain 3, a main structure 4, a tension spring 5, a travel switch 6, and a switch support 7. Wherein the spring support 1 and the fixed support 25 are connected with the main structure 4 through bolts, the travel switch 6 is connected with the spring support 1 through the switch support 7, two ends of the tension spring 5 are respectively connected with the spring support 1 and the U-shaped rotating arm 21, and the chain 3 is contacted with the pinch roller 22. When the mechanical parking equipment is in a normal lifting state, the tension spring 5 is in a stretching state, and the U-shaped rotating arm 21 and the travel switch 6 are in a separated state. The blocking chain 3 of the lifting platform of the device is loosened, the tension spring 5 is contracted, and the U-shaped rotating arm 21 triggers the travel switch 6 to stop the device.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (1)
1. A chain anti-loosening device for a comb exchange type high-rise tower garage is characterized by comprising a main structure (4), wherein a spring support (1) and a fixed support (25) are fixed on the main structure (4);
a travel switch (6) is arranged on the spring support (1);
the rope pressing rotating arm group (2) comprises a U-shaped rotating arm (21), one end of the U-shaped rotating arm (21) is hinged with the fixed support (25) through a rotating shaft (24), the other end of the U-shaped rotating arm is provided with a pressing wheel (22) through a shaft (23), and a tension spring (5) is connected between one end provided with the pressing wheel (22) and the spring support (1);
a chain (3) blocked by the lifting platform of the equipment is contacted with the pressing wheel (22);
the spring support (1) and the fixed support (25) are connected with the main structure (4) through bolts, and the travel switch (6) is connected with the spring support (1) through a switch support (7);
when the mechanical parking equipment is in a normal lifting state, the tension spring (5) is in a stretching state, and the U-shaped rotating arm (21) and the travel switch (6) are in a separated state;
and when the chain (3) is in a loose state, the tension spring (5) is contracted, and the U-shaped rotating arm (21) touches the travel switch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021236194.2U CN214365254U (en) | 2020-06-29 | 2020-06-29 | Comb tooth exchange type chain anti-loosening device for high-rise tower warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021236194.2U CN214365254U (en) | 2020-06-29 | 2020-06-29 | Comb tooth exchange type chain anti-loosening device for high-rise tower warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214365254U true CN214365254U (en) | 2021-10-08 |
Family
ID=77930695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021236194.2U Active CN214365254U (en) | 2020-06-29 | 2020-06-29 | Comb tooth exchange type chain anti-loosening device for high-rise tower warehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214365254U (en) |
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2020
- 2020-06-29 CN CN202021236194.2U patent/CN214365254U/en active Active
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