CN215710863U - A multiple lazytongs for fire control nacelle receive and releases - Google Patents
A multiple lazytongs for fire control nacelle receive and releases Download PDFInfo
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- CN215710863U CN215710863U CN202122236931.XU CN202122236931U CN215710863U CN 215710863 U CN215710863 U CN 215710863U CN 202122236931 U CN202122236931 U CN 202122236931U CN 215710863 U CN215710863 U CN 215710863U
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Abstract
The utility model relates to a multiple synchronous mechanism for deploying and retracting a fire-fighting pod, wherein the fire-fighting pod is hoisted through a steel wire sling, a water hose and an electric control cable are integrated on the fire-fighting pod, the multiple synchronous mechanism is used for synchronously deploying and retracting the steel wire sling, the water hose and the electric control cable, and comprises a chassis, two steel wire sling guide rods which are respectively arranged on the chassis and penetrate through the steel wire sling, a water hose guide rod which penetrates through the water hose and an electric control cable guide rod which penetrates through the electric control cable; the electric control cable and the water band are respectively driven to be synchronously wound and unwound with the steel wire slings. The utility model can be suitable for synchronous retraction of different types of components and has better use effect.
Description
Technical Field
The utility model relates to the technical field of synchronous retraction mechanisms, in particular to a multiple synchronous mechanism for retraction of a fire-fighting pod.
Background
The synchronous retracting mechanism of a plurality of mooring ropes is often needed to be used in a lifting system, especially in the fire fighting of high-rise buildings, when a fire fighting nacelle is conveyed from a high-rise to a low-rise, the synchronous retracting mechanism can control various parts such as cables, slings and water belts to be retracted synchronously, in the prior art, a plurality of mooring ropes are driven by a winding drum to realize synchronous retracting, but when the retracting mechanism of different types of parts is involved, the synchronous retracting mechanism cannot realize the synchronous retracting mechanism of different types of parts by using a winding drum.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a multiple synchronous mechanism for deploying and retracting a fire-fighting pod, which can be suitable for synchronously deploying and retracting different types of components and has a better using effect.
The technical scheme adopted by the utility model is as follows: a multiple synchronous mechanism for deploying and retracting a fire-fighting pod is hoisted by a steel wire sling, a water hose and an electric control cable are integrated on the fire-fighting pod, the multiple synchronous mechanism is used for synchronously deploying and retracting the steel wire sling, the water hose and the electric control cable, and comprises a chassis, two steel wire sling guide rods which are respectively arranged on the chassis and are penetrated by the steel wire sling, a water hose guide rod which is penetrated by the water hose and an electric control cable guide rod which is penetrated by the electric control cable; the electric control cable and the water band are respectively driven to be synchronously wound and unwound with the steel wire slings.
As a further limitation to the above technical solution, the first synchronization assembly includes a motor mounted on the chassis, a speed reducer unit in transmission connection with the motor, and two sling drums in transmission connection with the speed reducer unit, respectively, and the motor rotates to drive the two sling drums to rotate via the speed reducer unit, so as to synchronously receive and release two steel wire slings; the second synchronizing assembly comprises an electric control cable reel and a first synchronizing piece in transmission connection with the electric control cable reel and the speed reducer set; the third synchronous assembly comprises a water hose winding drum and a second synchronous piece in transmission connection with the water hose winding drum and the speed reducer group.
As a further limitation to the above technical solution, the first synchronizing member includes a first sheave mounted on the speed reducer unit, a first cylinder sleeved on a first reel of the electric control cable drum and having a second sheave on an outer surface thereof, a first friction plate set mounted between the first reel and the first cylinder in an opposing manner, and a first pressure spring sleeved between the first reel and the first cylinder, and a first synchronizing belt mounted between the first sheave and the second sheave; the second synchronous part comprises a third grooved wheel arranged on the speed reducer unit, a second barrel body sleeved on a second reel of the water hose reel and provided with a fourth grooved wheel on the outer surface, a second friction plate group oppositely arranged between the second reel and the second barrel body, and a second pressure spring sleeved between the second reel and the second barrel body, and a second synchronous belt is arranged between the third grooved wheel and the fourth grooved wheel.
As a further limitation to the above technical solution, the first friction plate set includes a first friction plate mounted on the first cylinder through a bolt, and a second friction plate mounted on the first reel through a bolt, the first pressure spring causes the first friction plate and the second friction plate to be tightly attached, so that the first synchronous belt drives the first cylinder to rotate, and the first reel is driven to rotate through the running-in of the first friction plate and the second friction plate.
As a further limitation to the above technical solution, the second friction plate set includes a third friction plate installed on the second cylinder via a bolt, and a fourth friction plate installed on the second reel via a bolt, the second pressure spring makes the third friction plate and the fourth friction plate close to each other, so that the second synchronous belt drives the second cylinder to rotate, and the second reel is driven to rotate via the running-in of the third friction plate and the fourth friction plate.
According to the multiple synchronous mechanism for retracting the fire-fighting pod, the first synchronous component which is arranged on the chassis and drives the two steel wire slings to be retracted synchronously, and the second synchronous component and the third synchronous component which drive the electric control cable and the water hose to be retracted synchronously with the steel wire slings respectively are arranged, so that three different types of parts including the steel wire slings, the control cable and the water hose can be retracted synchronously, and the multiple synchronous mechanism has a good using effect.
Drawings
FIG. 1 is a diagram illustrating the use of the multiple synchronization mechanism for deploying and retracting a fire-fighting pod according to the present invention;
FIG. 2 is another angular use of the multiple synchronization mechanism for deploying and retracting a fire-fighting pod of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a partial cross-sectional view of a third synchronizing assembly according to the present invention.
In the figure:
1-chassis, 2-steel wire sling guide rod, 3-water belt guide rod, 4-electric control cable guide rod, 51-motor, 52-speed reducer unit, 53-sling reel, 61-electric control cable reel, 621-first sheave, 622-second sheave, 623-first synchronous belt, 71-water belt reel, 711-second reel, 7111-fourth friction plate, 721-third sheave, 722-second barrel, 7221-third friction plate, 723-fourth sheave, 724-second pressure spring, 725-second synchronous belt.
Detailed Description
The utility model is described in further detail below with reference to the figures and the embodiments.
Examples
The utility model provides a multiple lazytongs for fire control nacelle receive and releases, there are fire control nacelle via wire sling hoist and mount, integrated hosepipe and automatically controlled cable on the fire control nacelle, multiple lazytongs is used for wire sling, synchronous receive and release of hosepipe and automatically controlled cable, shown in by figure 1, multiple lazytongs includes chassis 1, install respectively two wire sling guide bars 2 of wearing to establish wire sling on chassis 1, wear to establish water belt guide bar 3 of hosepipe and wear to establish automatically controlled cable guide bar 4 of automatically controlled cable, still including installing the first lazytongs that orders about two wire slings and receive and release in step on chassis 1, and order about automatically controlled cable and hosepipe and receive and release in step with wire sling second lazytongs and third lazytongs respectively.
Specifically, as shown in fig. 1 to 3, the first synchronizing assembly includes a motor 51 installed on the chassis 1, and a speed reducer unit 52 in transmission connection with the motor 51, and further includes two sling reels 53 in transmission connection with the speed reducer unit 52, the motor 51 rotates to drive the two sling reels 53 to rotate via the speed reducer unit 52, and synchronously receive and release the two wire slings, the second synchronizing assembly includes an electric control cable reel 61, and a first synchronizing member in transmission connection between the electric control cable reel 61 and the speed reducer unit 52, the third synchronizing assembly includes a hose reel 71, and a second synchronizing member in transmission connection between the hose reel 71 and the speed reducer unit 52.
Specifically, the first synchronizing member includes a first sheave 621 installed on the speed reducer unit 52, a first cylinder sleeved on the first spool of the electric control cable drum 61 and having a second sheave 622 on an outer surface thereof, a first friction plate set installed between the first spool and the first cylinder relatively, and a first pressure spring sleeved between the first spool and the first cylinder, a first synchronizing belt 623 installed between the first sheave 621 and the second sheave 622, as shown in fig. 3 and fig. 4, the second synchronizing member includes a third sheave 721 installed on the speed reducer unit 52, a second cylinder 722 sleeved on the second spool 711 of the water belt drum 71 and having a fourth sheave 723 on an outer surface thereof, a second friction plate set installed between the second spool and the second cylinder 722 relatively, and a second pressure spring 724 sleeved between the second spool 711 and the second cylinder 711, a second synchronous belt 725 is installed between the third sheave 721 and the fourth sheave 723, and in this embodiment, the structures of the second synchronous member and the first synchronous member are the same, so the structure of the first synchronous member is not shown in detail in the drawings.
Specifically, the first friction plate set includes a first friction plate mounted on the first cylinder via a bolt, and a second friction plate mounted on the first reel via a bolt, the first pressure spring makes the first friction plate and the second friction plate close to each other, so that the first synchronous belt 623 drives the first cylinder to rotate, and the first reel is driven to rotate via the running-in of the first friction plate and the second friction plate.
Specifically, the second friction plate set includes a third friction plate 7221 mounted on the second cylinder 722 through a bolt, and a fourth friction plate 7111 mounted on the second reel 711 through a bolt, and the second pressure spring 724 tightly adheres the third friction plate 7221 and the fourth friction plate 7111, so that the second synchronous belt 725 drives the second cylinder 722 to rotate, and the second reel 711 is driven to rotate through the running-in of the third friction plate 7221 and the fourth friction plate 7111.
When the water hose is wound and unwound and meets an obstacle, the second synchronous belt 725 continuously drives the second cylinder 722 to rotate, but the second reel 711 cannot continuously move due to the fact that the water hose meets the obstacle, the third friction plate 7221 and the fourth friction plate 7111 slip, and power transmission between the second reel 711 and the second cylinder 722 is cut off; when the water belt winding and unwinding speed exceeds the wire sling winding and unwinding speed, the second reel 711 drives the fourth friction plate 7111 to rotate at a speed higher than that of the third friction plate 7221, so that the third friction plate 7221 and the fourth friction plate 7111 slip, and the power transmission between the second reel 711 and the second cylinder 722 is cut off. As described above, the hose storing and releasing speed does not affect the power output of the motor 51 mounted on the chassis 1 and the speed reducer unit 52 drivingly connected to the motor 51, and in this embodiment, the frictional force between the third friction plate 7221 and the fourth friction plate 7111 is determined by the preset initial compression degree of the second compression spring 724.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention by equally replacing or changing the technical idea of the present invention within the technical scope of the present invention.
Claims (5)
1. The utility model provides a multiple lazytongs for fire control nacelle receive and releases, has the fire control nacelle via wire sling hoist and mount, the integration has hosepipe and automatically controlled cable on the fire control nacelle, multiple lazytongs is used for wire sling, hosepipe and automatically controlled cable's synchronous receiving and releasing, its characterized in that: the multiple synchronous mechanism comprises a chassis, two steel wire sling guide rods which are respectively arranged on the chassis and are penetrated by the steel wire slings, a water belt guide rod which is penetrated by the water belt and an electric control cable guide rod which is penetrated by the electric control cable; the electric control cable and the water band are respectively driven to be synchronously wound and unwound with the steel wire slings.
2. The multiple synchronization mechanism for stowing a fire protection pod as recited in claim 1, wherein: the first synchronous assembly comprises a motor arranged on the chassis, a speed reducer unit in transmission connection with the motor and two sling reels in transmission connection with the speed reducer unit respectively, and the motor rotates to drive the two sling reels to rotate through the speed reducer unit so as to synchronously receive and release two steel wire slings; the second synchronizing assembly comprises an electric control cable reel and a first synchronizing piece in transmission connection with the electric control cable reel and the speed reducer set; the third synchronous assembly comprises a water hose winding drum and a second synchronous piece in transmission connection with the water hose winding drum and the speed reducer group.
3. The multiple synchronization mechanism for retraction of a fire pod as recited in claim 2 wherein: the first synchronizing part comprises a first grooved wheel arranged on the speed reducer unit, a first barrel body sleeved on a first reel of the electric control cable reel and provided with a second grooved wheel on the outer surface, a first friction plate group oppositely arranged between the first reel and the first barrel body, and a first pressure spring sleeved between the first reel and the first barrel body, wherein a first synchronizing belt is arranged between the first grooved wheel and the second grooved wheel; the second synchronous part comprises a third grooved wheel arranged on the speed reducer unit, a second barrel body sleeved on a second reel of the water hose reel and provided with a fourth grooved wheel on the outer surface, a second friction plate group oppositely arranged between the second reel and the second barrel body, and a second pressure spring sleeved between the second reel and the second barrel body, and a second synchronous belt is arranged between the third grooved wheel and the fourth grooved wheel.
4. The multiple synchronization mechanism for retraction of a fire pod as recited in claim 3 wherein: the first friction plate set comprises a first friction plate and a second friction plate, the first friction plate is installed on the first cylinder through a bolt, the second friction plate is installed on the first winding shaft through a bolt, the first pressure spring enables the first friction plate and the second friction plate to be attached tightly, the first synchronous belt drives the first cylinder to rotate, and the first winding shaft is driven to rotate through the running-in of the first friction plate and the second friction plate.
5. The multiple synchronization mechanism for retraction of a fire pod as recited in claim 4 wherein: the second friction plate set comprises a third friction plate and a fourth friction plate, the third friction plate is installed on the second barrel through a bolt, the fourth friction plate is installed on the second reel through a bolt, the third friction plate and the fourth friction plate are tightly attached through the second pressure spring, the second synchronous belt drives the second barrel to rotate, and the second reel is driven to rotate through the running-in of the third friction plate and the fourth friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236931.XU CN215710863U (en) | 2021-09-15 | 2021-09-15 | A multiple lazytongs for fire control nacelle receive and releases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236931.XU CN215710863U (en) | 2021-09-15 | 2021-09-15 | A multiple lazytongs for fire control nacelle receive and releases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215710863U true CN215710863U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122236931.XU Active CN215710863U (en) | 2021-09-15 | 2021-09-15 | A multiple lazytongs for fire control nacelle receive and releases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215710863U (en) |
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2021
- 2021-09-15 CN CN202122236931.XU patent/CN215710863U/en active Active
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