CN210653109U - Vacuum dirt-discharging spiral power spring type coil device - Google Patents

Abstract

The utility model relates to a rapid sewage discharging unit of a railway train, aiming at providing a vacuum sewage discharging clockwork spring type coil pipe device, which comprises a sewage discharging hose coiled on a coil pipe barrel and a rotating shaft arranged in a unit box body, wherein the rotating shaft is connected with the coil pipe barrel by a key groove, namely, the coil pipe barrel is driven by the rotating shaft to rotate and also can do transverse motion along the shaft of the rotating shaft, and one end of the rotating shaft is connected with a clockwork spring plate which is arranged and fixed on the unit box body; when the drum tube drives the rotating shaft to rotate, the clockwork spring in the clockwork spring drum is driven to rotate and compress the clockwork spring, and power is stored. The utility model utilizes the large spring plate as the recovery power of the sewage discharge hose, and has the advantages of stability, reliability and simple structure; and the coil pipe barrel can synchronously and transversely move while rotating, so that the space utilization rate of the coil pipe is effectively improved.

Description

Vacuum dirt-discharging spiral power spring type coil device

Technical Field

The utility model relates to a railway train's quick unit of unloading dirt, more specifically say, are a vacuum is unloaded clockwork spring formula coil pipe device.

Background

Under the background of great speed increase of the current railway train, how to reduce the preparation time of the train and enable the train to be quickly put into the next trip after the train enters the station is a big subject faced by the current technicians. The development of the rapid sewage discharge technology of the railway train is also in a change day by day, and plays an important auxiliary role in accelerating the speed of the railway train. The main development direction of the rapid sewage discharging technology is rapid, efficient, safe and reliable, most of the existing vacuum sewage discharging units are in an electric coiling type, and the rapid sewage discharging device is characterized in that a sewage discharging hose is pulled out manually, the hose is automatically and automatically recycled, and after the hose is recycled in place, a motor is manually turned off. However, in view of the current use situation, the solution has a certain disadvantage that the sewage discharge hose is not easy to recover when power is off or the electric control fails. In order to solve the problem, the utility model 'electric/manual coiled sewage discharge suction unit' of patent No. 201420609609.4 provides a solution, which comprises a sewage discharge hose, a quick coupling, a hose coiling mechanism, a guide wheel mechanism, an automatic control device and a unit box body; the hose coiling mechanism is connected with the automatic control device through a circuit, and the hose pressing mechanism is arranged, so that the automatic control device has the advantages of reliable operation and simple and convenient operation and maintenance, but has the defects of more parts, complex structure and high installation and manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a quick recovery unit of pipeline on the railway train unit of decontaminating fast, a vacuum coil pipe device of the clockwork spring type of decontaminating promptly.

In order to achieve the purpose, the invention provides the following technical scheme:

a vacuum sewage discharging clockwork coil device comprises a sewage discharging hose wound on a coil pipe barrel and a rotating shaft arranged in a unit box body, wherein the rotating shaft is connected with the coil pipe barrel by a key groove, namely, the coil pipe barrel is driven by the rotating shaft to rotate and can also transversely move along the shaft of the rotating shaft, and one end of the rotating shaft is connected with a clockwork spring plate arranged and fixed on the unit box body; when the drum tube drives the rotating shaft to rotate, the clockwork spring in the clockwork spring drum is driven to rotate and compress the clockwork spring, and power is stored.

As a further improvement of the utility model, the coil pipe barrel is arranged on a reciprocating mechanism disk which can move transversely through a supporting piece; the reciprocating mechanism disc is internally provided with a latch, and can move transversely along the guide rail through the matching of the latch and a fixed gear on the guide rail.

As a further improvement of the utility model, a belt pulley is fixed on the rotating shaft; the belt pulley drives a pair of bevel gears to move through a belt I, and then drives the fixed gear to rotate through a belt II, so that the reciprocating mechanism disc is driven to move transversely along the guide rail.

The utility model discloses utilize big spring plate as the recovery power of the hose of unloading dirt, reliable and stable, simple structure. Compared with the prior art, the beneficial effects of the utility model are that:

1. the clockwork spring is selected as a recycling power source, can output enough large torque and can ensure the stability of torque output, so that the initial and final force changes of an operator when pulling the hose are not large.

2. The coil pipe barrel can synchronously and transversely move while rotating, and the space utilization rate of the coil pipe is effectively improved.

3. By accurately calculating the torque size ratio among the coil pipe barrel, the spring plate and the transmission gear, the convenient effect that the sewage discharge hose can be easily drawn out and can be quickly and automatically recovered can be achieved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

3 fig. 3 2 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 in 3 fig. 3 1 3. 3

In the figure: the device comprises a unit box body 1, a spring plate 2, a belt pulley 3, a belt I4, a bevel gear 5, a belt II 6, a sewage discharge hose 7, a coil pipe barrel 8, a rotating shaft 9, a reciprocating mechanism plate 10, a guide rail 11, a fixed gear 12 and a latch 13.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the vacuum sewage discharging clockwork coil pipe device of the present invention comprises a unit box body 1 and a sewage discharging hose 7, wherein the unit box body 1 is mainly composed of parts such as a coil pipe barrel 8, a rotating shaft 9, a clockwork coil 2, a belt pulley, a reciprocating mechanism coil 10, etc. The rotating shaft 9 is connected with the coil pipe barrel 8 by a key groove, namely the coil pipe barrel 8 can be driven by the rotating shaft 9 to rotate and can also transversely move along the shaft of the rotating shaft 9; the spring plate 2 is fixedly arranged on the side wall of the unit box body 1, the inside of the spring plate is connected with one end of the rotating shaft 9, and when the rotating shaft 9 rotates, the spring in the spring plate 2 is driven to rotate and compress, so that power is stored. The rotating shaft 9 is also fixed with a belt pulley 3; the belt pulley 3 drives a pair of bevel gears 5 to move through a belt I4, and further drives a fixed gear 12 to rotate through a belt II 6; the fixed gear 12 is fixed on the guide rail 11 and is matched with the latch 13 in the reciprocating mechanism disc 10; when the fixed gear 12 rotates, the reciprocating mechanism disc 10 is driven to transversely move along the guide rail 11 through the latch 13; the coil tube barrel 8 is arranged on a reciprocating mechanism disk 10 through a supporting rod; when the reciprocating mechanism disc 10 moves transversely, the coil tube 8 also rotates and moves transversely, and finally the dirt discharging hose 7 can be wound on the coil tube 8 very tightly and orderly by calculating the torque magnitude proportion among the coil tube, the spring plate and the transmission gear, so that the maximum space utilization rate is achieved.

Brief description the utility model discloses a working process (taking the pump tube as an example): unloading dirty hose at the in-process of being taken out, the coil pipe section of thick bamboo drives the pivot and is rotatory simultaneously, and the clockwork spring in the spring dish is tightened up to the pivot and hold power, and simultaneously, the pivot has driven reciprocating mechanism dish through the belt pulley and has made transverse motion, and then makes the coil pipe section of thick bamboo rotatory transverse motion in limit, and the cooperation is unloaded gradually taking out of dirty hose, and the resistance is little, and the pipe process of taking out is smooth.

In a similar way, during the time of the return pipe, clockwork spring in the clockwork spring dish is generated, and it is rotatory to drive the pivot, and the rotation of pivot also drives reciprocating mechanism dish toward opposite direction regression motion simultaneously, therefore the horizontal regression motion in rotatory limit in the coil pipe section of thick bamboo, and the cooperation is unloaded the dirty hose and is coiled work on the coil pipe section of thick bamboo orderly closely, realizes utilizing the space maximize, and whole process is automatic to generate power moreover, need not operating personnel extra output again, and is convenient and swift.

Finally, it should be noted that the above list is only one specific embodiment of the present invention, and obviously, the present invention can also have many variations, and some details in the embodiment should not constitute the limitation of the present invention, and all the variations that can be directly derived or suggested by the person skilled in the art from the disclosure of the present invention should be considered as the protection scope of the present invention.

Claims (3)

1. A vacuum dirt discharging clockwork coil pipe device comprises a dirt discharging hose (7) wound on a coil pipe barrel (8) and a rotating shaft (9) installed in a unit box body (1), wherein the rotating shaft (9) is connected with the coil pipe barrel (8) through a key groove, namely the coil pipe barrel (8) can be driven by the rotating shaft (9) to rotate and can also transversely move along the shaft of the rotating shaft (9); it is characterized in that one end of the rotating shaft (9) is connected with a spring plate (2) which is fixedly arranged on the unit box body (1); when the coil tube barrel (8) drives the rotating shaft (9) to rotate, the spring in the spring coil (2) is driven to rotate and press.

2. A vacuum blowdown clockwork coil apparatus according to claim 1, wherein the coil bobbin (8) is mounted by support on a traverse mechanism disc (10); the reciprocating mechanism disc (10) is internally provided with a latch (13), and the reciprocating mechanism disc (10) can move transversely along the guide rail (11) through the matching of the latch and a fixed gear (12) on the guide rail (11).

3. A vacuum blowdown clockwork coil apparatus according to claim 2, wherein a pulley (3) is fixed on said rotating shaft (9); the belt pulley (3) drives a pair of bevel gears (5) to move through a belt I (4), and then drives the fixed gear (12) to rotate through a belt II (6).

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