Anti-vibration conveying device for filled liquefied gas

Abstract

An anti-vibration conveying device for filled liquefied gas comprises a rail, and a tank conveying trolley is arranged on the rail in a sliding mode. Rail wheels are arranged at the bottom of the can conveying trolley, every two rail wheels form a group, the rail wheels in each group are fixedly connected through a transmission shaft, and a transmission wheel is arranged on one transmission shaft. A power unit is arranged at the bottom of the tank conveying trolley and is in power connection with the transmission wheels; buffering mechanisms are further arranged at the two ends of the track, and anti-static grounding devices are arranged on the buffering mechanisms. The problem that in the prior art, special equipment is prone to vibration in the conveying process is solved, particularly, potential safety hazards caused by unstable stroke and large traveling speed fluctuation in the conveying process are avoided, and the equipment is simple in structure, convenient to operate, labor-saving, higher in safety and higher in safety popularization value.

Description

Technical Field

[0001] The utility model relates to the field of general conveying equipment, in particular to a vibration-proof conveying device for filling liquefied gas. Background Art

[0002] The current conveying devices are generally belt or chain conveyors, which do not have anti-vibration functions during transportation. For the transportation of special equipment, there is a lack of necessary safety protection structures, especially for the transportation of flammable and explosive equipment such as bottled liquefied gas. During the transfer process, there is a lack of effective stable restriction structure and anti-vibration structure for the transported items, resulting in huge safety hazards during the transportation process.

[0003] In order to solve the above problems, the applicant submitted application number 2021225624527, disclosing a conveying device for preventing bottled liquefied gas from vibrating. Although the equipment has solved the above problems to a certain extent, it was found that there are still disadvantages in actual use. First, there is a risk of static electricity when the buffer part contacts the conveying device. Second, and most importantly, the equipment relies entirely on manpower during operation. On the one hand, it is time-consuming and labor-intensive. On the other hand, the speed of the conveying device fluctuates greatly during the transmission process with multiple manpower pushes. The frequent gas-liquid conversion in the storage tank is also not conducive to the safe implementation of the transmission. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a vibration-proof conveying device for filling liquefied gas, which is more convenient to use and uses a motor and a reducer as a power unit through signal control to make the conveying device move at a uniform speed and avoid the risk of static electricity.

[0005] The equipment comprises a track, wherein the track is a double-row track, and a tank conveying trolley is slidably arranged on the track;

[0006] The bottom of the tank delivery trolley is provided with track wheels, and the track wheels are arranged in groups of two, respectively arranged at the front and rear of the trolley, each group of track wheels is fixedly connected by a transmission shaft, and a transmission wheel is arranged on one of the transmission shafts;

[0007] A power unit is provided at the bottom of the tank delivery trolley, and the power of the power unit is connected to the transmission wheel;

[0008] Buffer mechanisms are also arranged at both ends of the track, and anti-static grounding devices are arranged on the buffer mechanisms.

[0009] The effect achieved by this is: the power unit is started, driving the transmission wheel, that is, the transmission shaft and the track wheel to rotate, and the rotation of the track wheel drives the tank delivery trolley to move at a uniform speed on the track; the anti-static grounding device effectively controls the risk of static electricity.

[0010] The beneficial effects of the utility model are as follows: the utility model solves the problem of vibration that is prone to occur during the transmission process of special equipment in the prior art, especially solves the safety hazards of unstable stroke and large fluctuations in travel speed during the transmission process, and the equipment has a simple structure, easy operation, manpower saving, higher safety, and greater safety promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a vibration-proof conveying device for filling liquefied gas described in the utility model;

[0012] Figure 2 is based on Figure 1 Viewing angle, partial structural section view;

[0013] Figure 3 is based on Figure 1 Viewing angle, schematic diagram of the partial structure of the tank delivery trolley from the side view;

[0014] Reference numerals:

[0015] 1- Anti-static grounding device 2- Buffer mechanism 3- Tank delivery trolley 31- Buffer pad 4- Track wheel 5- Track 6- Driven wheel 7- Driving wheel 8- Power unit 9- Control unit

[0016] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0017] Reference Figure 1 , Figure 2 and Figure 3 The utility model discloses a vibration-proof conveying device for filling liquefied gas, comprising a track 5, wherein the track 5 is a double-row track 5, and a tank conveying trolley 3 is slidably arranged on the track 5;

[0018] The bottom of the tank delivery trolley 3 is provided with track wheels 4, and the track wheels 4 are arranged in groups of two each, respectively arranged at the front and rear of the trolley, and each group of track wheels 4 is fixedly connected by a transmission shaft, and a transmission wheel is arranged on one of the transmission shafts;

[0019] A power unit 8 is provided at the bottom of the tank delivery trolley 3, and the power unit 8 is connected to the transmission wheel;

[0020] Buffer mechanisms 2 are also provided at both ends of the track 5 , and an anti-static grounding device 1 is provided on the buffer mechanism 2 .

[0021] The effect achieved in this way is: the power unit 8 is started, driving the transmission wheel, that is, the transmission shaft and the track wheel 4 to rotate, and the rotation of the track wheel 4 drives the tank delivery trolley 3 to move at a uniform speed on the track 5; the anti-static grounding device 1 effectively controls the risk of static electricity.

[0022] Furthermore, the track 5 is an I-rail, and a support column foot or a pad is provided at the bottom thereof;

[0023] The track wheel 4 is a groove wheel corresponding to the I-rail.

[0024] Furthermore, the buffer mechanism 2 includes a base plate fixedly arranged at the end of the track 5, a spring is fixedly arranged on the base plate, and the spring is fixedly connected to the baffle;

[0025] The bottom surface of the baffle is also integrally provided with a rail sleeve, and the rail sleeve is in the form of a channel steel arranged on the upper surface and the side surface of the track 5.

[0026] The effect achieved in this way is that the stroke of the buffer mechanism 2 is controllable and the buffer effect is more stable.

[0027] Furthermore, the tank delivery trolley 3 is a frame structure, the middle of which is a tank fitting groove in the form of an inverted step, and a buffer pad 31 is provided on the inner surface of the tank fitting groove.

[0028] Preferably, the buffer pad 31 is a rubber pad.

[0029] Furthermore, the power unit 8 includes a motor and a reducer, the motor power is connected to the reducer, and a driving wheel 7 is provided on the output shaft of the reducer; the driving wheel 7 is connected to the driven wheel 6 through a transmission chain power.

[0030] Preferably, a power transmission wheel set is further provided between the driving wheel 7 and the driven wheel 6 .

[0031] Preferably, a shell is provided outside the motor and the reducer, the motor is powered by electric wires, and the electric wires are retracted and released by a hose reel.

[0032] Furthermore, the power unit 8 is connected to the control unit 9 by signal, and the control unit 9 is connected to the controller by signal.

[0033] Preferably, the control unit 9 is a PLC, the controller is a remote controller, and the remote controller is connected to the control unit 9 via a wireless signal.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vibration-proof conveying device for filling liquefied gas, comprising a track, wherein the track is a double-row track, and a tank delivery trolley is slidably arranged on the track; track wheels are arranged at the bottom of the tank delivery trolley, and the track wheels are arranged in groups of two, respectively, at the front and rear of the trolley, and each group of track wheels is fixedly connected by a transmission shaft, characterized in that: A transmission wheel is arranged on a transmission shaft; A power unit is provided at the bottom of the tank delivery trolley, and the power of the power unit is connected to the transmission wheel; Buffer mechanisms are also arranged at both ends of the track, and anti-static grounding devices are arranged on the buffer mechanisms.

2. The anti-vibration conveying device for filling liquefied gas according to claim 1, characterized in that: The track is an I-shaped track, and a support column foot or a pad is provided at the bottom thereof; The track wheel is a groove wheel corresponding to the I-rail.

3. The anti-vibration conveying device for filling liquefied gas according to claim 1, characterized in that: The buffer mechanism comprises a base plate fixedly arranged at the end of the track, a spring is fixedly arranged on the base plate, and the spring is fixedly connected to the baffle; A rail sleeve is also integrally arranged on the bottom surface of the baffle, and the rail sleeve is in the form of a channel steel arranged on the upper surface and the side surface of the track.

4. The anti-vibration conveying device for filling liquefied gas according to claim 1, characterized in that: The tank delivery trolley is a frame structure, the middle of which is a tank fitting groove in the form of an inverted step, and a buffer pad is arranged on the inner surface of the tank fitting groove.

5. The anti-vibration conveying device for filling liquefied gas according to claim 1, characterized in that: The power unit signal is connected to the control unit, and the control unit signal is connected to the controller.

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