CN220469337U

CN220469337U - Liquid asphalt sampling platform

Info

Publication number: CN220469337U
Application number: CN202320711546.2U
Authority: CN
Inventors: 陈宁; 井满清; 韩玉海; 朱明凯; 万瀅; 尹海峰
Original assignee: Qinghai Huanghe Hydropower Development Co Ltd; Huanghe Hydropower Development Co Ltd; Huanghe Xinye Co Ltd
Current assignee: Qinghai Huanghe Hydropower Development Co Ltd; Huanghe Hydropower Development Co Ltd; Huanghe Xinye Co Ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2024-02-09
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to a liquid asphalt sampling platform, which belongs to the technical field of sampling devices and comprises a platform, wherein a supporting frame is arranged on the platform, an electric hoist is arranged at the top of the supporting frame, and a fixed pulley is arranged on the supporting frame; one side of the platform is connected with a pedal through a rotating shaft; the end part of the pedal is connected with a steel wire rope, and the steel wire rope bypasses the fixed pulley and is connected with the electric hoist. The platform is provided with the sampling pedal, a person can stand on the pedal for sampling, the pedal can be closed and opened, the platform, the pedal and the crawling ladder are provided with guardrails, the pedal is opened by an electric hoist, and the whole mechanism is an electric mechanism by an operating box for starting, stopping and controlling and limiting control; the application range is wide, the safety risk of high-altitude sampling can be greatly reduced, and the method has very important significance on the current construction of safety enterprises.

Description

Liquid asphalt sampling platform

Technical Field

The utility model belongs to the technical field of sampling devices, and particularly relates to a liquid asphalt sampling platform.

Background

When the liquid asphalt sampling operation is currently carried out, sampling operators need to climb the top of an asphalt tank truck more than 3 meters to scoop liquid asphalt (200 degrees) into a sampling bucket by a sampling spoon when the liquid asphalt is sampled, the asphalt sampling bucket is placed on the ground through the up-down transmission of two people, and risks such as high-altitude falling and scalding exist for the operators. This operation alone will not accomplish and need two people to cooperate to accomplish, has increased the cost of labor of enterprise.

It is therefore desirable to design a fixed sampling platform that facilitates the sampling operation of liquid asphalt.

Disclosure of Invention

Aiming at the problems, the utility model can enable two persons to finish the operation independently by one person, and the risk of high-altitude falling and scalding is greatly reduced while the labor cost is reduced.

The utility model provides the following technical scheme for overcoming the problems existing in the prior art:

a liquid asphalt sampling platform comprising:

the platform is provided with a supporting frame, the top of the supporting frame is provided with an electric hoist, and the supporting frame is provided with a fixed pulley; one side of the platform is connected with a pedal through a rotating shaft;

the end part of the pedal is connected with a steel wire rope, and the steel wire rope bypasses the fixed pulley and is connected with the electric hoist.

Further, an operation box is arranged on the platform and is electrically connected with the electric hoist.

Further, one end, close to the platform, of the pedal is unfolded or folded around the rotating shaft, and one end of the fixed steel wire rope of the pedal is lapped on the top of the tank body of the asphalt tank truck.

Further, an upper limiter is arranged on the platform, and when the pedal is retracted, the upper limiter is supported on the upper portion of the pedal.

Further, the side of the platform is provided with a lower limiter, and when the pedal is unfolded, the lower limiter is supported at the bottom of the pedal.

Further, the number of the lower limiters is a plurality of, and the lower limiters are uniformly distributed on the side surface of the platform.

Further, the bottom of the platform is provided with a mounting frame, and the mounting frame is fixed on the ground.

Further, the other side that the footboard was kept away from to the platform is fixed with the cat ladder, cat ladder slope sets up, and cat ladder bottom is fixed subaerial.

Further, protection railing is all installed to cat ladder, platform and footboard both sides, and protection railing sets up to 1.5 meters height.

Further, the overall width of the guard rail of the pedal is smaller than the width of the guard rail of the platform.

The utility model has the beneficial effects that: according to the asphalt sampling platform, the inclined ladder is welded with the platform, the platform is fixed on the ground through bolts, the sampling pedal is arranged on the platform, a person can stand on the pedal for sampling, the pedal can be closed and opened, the guardrails are arranged on the platform, the pedal and the climbing ladder, the pedal is opened by the electric hoist, the operating box for starting, stopping and controlling and the limiting control are carried out, and the whole mechanism is an electric mechanism. The application range is wide, the safety risk of high-altitude sampling can be greatly reduced, and the method has very important significance on the current construction of safety enterprises.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic structural diagram of a liquid asphalt tanker;

FIG. 2 is a schematic diagram showing the working state structure of a liquid asphalt sampling platform according to an embodiment of the present utility model;

fig. 3 is a schematic view showing a pedal-retracted state of the liquid asphalt sampling platform according to an embodiment of the present utility model.

In the figure

1-pedal, 2-wire rope, 3-fixed pulley, 4-electric hoist, 5-support frame, 6-operation box, 7-cat ladder, 8-platform, 9-upper limiter, 10-pivot, 11-lower limiter.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that the terms "first," "second," and the like herein are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings.

Embodiments of the present application are described in detail below with reference to the accompanying drawings.

As shown in fig. 1, a conventional asphalt tank truck is provided with a crawling ladder 7 at the tail part of the vehicle, and sampling operators carry sampling tools to be difficult to climb on a roof for operation.

As shown in fig. 2, the liquid asphalt sampling platform in an unfolded state comprises a platform 8, wherein a supporting frame 5 is arranged on the platform 8, an electric hoist 4 is arranged at the top of the supporting frame 5, and a fixed pulley 3 is arranged on the supporting frame 5; one side of the platform 8 is connected with a pedal 1 through a rotating shaft 10;

the end part of the pedal 1 is connected with a steel wire rope 2, and the steel wire rope 2 bypasses the fixed pulley 3 and is connected with the electric hoist 4.

The platform 8 is provided with an operation box 6, and the operation box 6 is electrically connected with the electric hoist 4.

One end, close to the platform 8, of the pedal 1 is unfolded or folded in a rotating mode around the rotating shaft 10, and one end, close to the platform 8, of the fixed steel wire rope 2 of the pedal 1 is lapped on the top of the tank body of the asphalt tank truck. The steel wire rope 2 bypasses the fixed pulley and is connected with the electric hoist 4 to control the opening and closing of the pedal 1. The electric hoist 4 is operated through the operation box 6 to drive the steel wire rope 2 to enable the pedal 1 to move to the position limiter.

The side of the platform 8 is provided with a lower limiter 11, and when the pedal 1 is unfolded, the lower limiter 11 is supported at the bottom of the pedal 1. The number of the lower limiters 11 is a plurality, and the lower limiters are uniformly distributed on the side surface of the platform 8. The lower limiter 11 is ensured to uniformly support the bottom of the pedal 1 when the pedal 1 is unfolded.

The bottom of the platform 8 is provided with a mounting frame, and the mounting frame is fixed on the ground.

The opposite side that footboard 1 was kept away from to platform 8 is fixed with cat ladder 7, cat ladder 7 slope sets up, and cat ladder 7 bottom is fixed subaerial.

As shown in fig. 3, the liquid asphalt sampling platform in the retracted state is provided with an upper limiter 9 on the platform 8, and the upper limiter 9 is supported on the upper portion of the pedal 1 when the pedal 1 is retracted.

Protective railings are arranged on two sides of the crawling ladder 7, the platform 8 and the pedal 1, and the protective railings are 1.5 meters high.

The whole width of the guard rail of the pedal 1 is smaller than the width of the guard rail of the platform 8. When the stowed condition is ensured, the step 1 can be folded into the platform 8.

In this embodiment, a liquid asphalt sampling platform is manufactured by the following steps: an operator arrives at a platform 8 through a ladder stand 7 to start an operation box 6, presses a descending button, releases an electric hoist 4, slowly opens a pedal 1 under the action of gravity, and when the pedal 1 is connected to a tank body in a lap joint mode, a lower limiter 11 just acts, and a motor of the electric hoist 4 is powered off; after the sampling is finished, an operator presses an ascending button of the operation box 6, the pedal 1 is slowly retracted under the action of the electric hoist 4, and after the pedal is retracted, the upper limiter 9 just acts, and the motor of the electric hoist 4 is powered off.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A liquid asphalt sampling platform, characterized in that: comprising the following steps:

the device comprises a platform (8), wherein a supporting frame (5) is arranged on the platform (8), an electric hoist (4) is arranged at the top of the supporting frame (5), and a fixed pulley (3) is arranged on the supporting frame (5); one side of the platform (8) is connected with a pedal (1) through a rotating shaft (10);

the end part of the pedal (1) is connected with a steel wire rope (2), and the steel wire rope (2) bypasses the fixed pulley (3) to be connected with the electric hoist (4).

2. The liquid asphalt sampling platform of claim 1, wherein: an operation box (6) is arranged on the platform (8), and the operation box (6) is electrically connected with the electric hoist (4).

3. The liquid asphalt sampling platform of claim 1, wherein: one end, close to the platform (8), of the pedal (1) is unfolded or folded in a rotating mode around the rotating shaft (10), and one end, close to the platform, of the fixed steel wire rope (2) of the pedal (1) is lapped on the top of the tank body of the asphalt tank truck.

4. The liquid asphalt sampling platform of claim 1, wherein: the upper limit device (9) is arranged on the platform (8), and when the pedal (1) is retracted, the upper limit device (9) is supported on the upper portion of the pedal (1).

5. The liquid asphalt sampling platform of claim 1, wherein: the side of the platform (8) is provided with a lower limiter (11), and when the pedal (1) is unfolded, the lower limiter (11) is supported at the bottom of the pedal (1).

6. The liquid asphalt sampling platform of claim 5, wherein: the number of the lower limiters (11) is a plurality, and the lower limiters are uniformly distributed on the side surface of the platform (8).

7. The liquid asphalt sampling platform of claim 1, wherein: the bottom of the platform (8) is provided with a mounting frame, and the mounting frame is fixed on the ground.

8. The liquid asphalt sampling platform of claim 1, wherein: the other side that footboard (1) was kept away from to platform (8) is fixed with cat ladder (7), cat ladder (7) slope sets up, and cat ladder (7) bottom is fixed subaerial.

9. The liquid asphalt sampling platform of claim 8, wherein: protective rails are arranged on two sides of the crawling ladder (7), the platform (8) and the pedal (1), and the protective rails are 1.5 meters high.

10. The liquid asphalt sampling platform of claim 9, wherein: the whole width of the guard rail of the pedal (1) is smaller than the width of the guard rail of the platform (8).