Container grain safety sampling control device

Abstract

The utility model discloses a container grain safety sampling control device, including base, support rod, deliberate pole, collar and sample hopper, support rod is fixed on the base, and the top of this support rod is connected with the first rotator that carries out the rotation with support rod as the shaft, and the top of first rotator is rotatably connected with one second rotator through support, and the central axis of second rotator is perpendicular to support rod, and deliberate pole passes through second rotator perpendicularly, and the bottom fixed connection of deliberate pole one end can sleeve connect door handle's collar is connected with sample hopper in the side adjacent to the collar. The device utilizes deliberate pole to open door handle and carries out sampling with the help of sample hopper, and there is a certain distance from the box door when operating, and it is not necessary to approach container box door, and the safety insurance coefficient is big, can effectively prevent the occurrence of grain spillage burying in the accident caused by the uncontrolled box door.

Description

Technical Field

[0001] This utility model relates to the field of grain technology, and in particular to a container grain safety sampling and control device. Background Technology

[0002] Bulk grain unloading refers to the process of unloading unpackaged grains (granular wheat, rice, millet, etc.) using appropriate tools and equipment. When opening the container doors, the high density and weight of the stored grain cause significant pressure on the container doors during tilting, making it difficult to control the opening size. Workers often use ropes or their bodies to press down on the doors to control them. However, when workers need to reach under the doors to take samples, this method can easily cause the doors to burst open suddenly due to excessive pressure, leaving workers unable to escape in time, posing a risk of grain spillage and burying people. Utility Model Content

[0003] This utility model provides a container grain safety sampling control device, the main purpose of which is to solve the problem that there are significant safety hazards in the way workers take samples during the unloading process.

[0004] The present invention adopts the following technical solution:

[0005] A containerized food safety sampling and control device includes a base, a support rod, a push rod, a collar, and a sample hopper. The support rod is fixed to the base, and a first rotating body that rotates around the support rod is connected to the top of the support rod. A second rotating body is rotatably connected to the top of the first rotating body via a bracket. The central axis of the second rotating body is perpendicular to the support rod. The push rod passes perpendicularly through the second rotating body. The collar is fixedly connected to the bottom of one end of the push rod, and the sample hopper is also connected to the push rod next to the collar.

[0006] Furthermore, both ends of the first rotating body are mounted in the bracket via pins.

[0007] Furthermore, the vertical plane containing the collar is parallel to the central axis of the push rod.

[0008] Furthermore, a grip is provided at the end of the push rod that is opposite to the collar, and the upper surface of the grip is covered with an anti-slip rubber layer.

[0009] Furthermore, the base is also equipped with several steps.

[0010] Furthermore, several casters are fixedly installed at the bottom of the base, and at least two casters are equipped with clamping devices.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This utility model includes a base, a support rod, a push rod, a collar, and a sample hopper. During sampling, the two locking rods are first tied together with ropes or chains, and the locking blades are rotated upwards. Then, the base is pushed to move the push rod to the door handle. One end of the push rod strikes the door handle, disengaging it from the locking limit block. Next, the collar at the end of the push rod is placed on the door handle, and the push rod is rotated to move the door handle to one side, causing the locking rod cam on the locking rod to disengage from the locking rod cam seat, thus opening the door slightly and allowing grain to flow out. After a period of time, the sample hopper is used to collect the grain. Once full, the hopper is moved to the side, allowing workers to safely retrieve the grain. This device uses a push rod to open the door handle and a sample hopper for sampling. It operates at a distance from the container door, eliminating the need to be close to the container door, thus providing a high safety factor and effectively preventing accidents caused by uncontrolled door opening and grain spillage. The control device is lightweight, and workers can stand away from the container door, making operation both safe and simple. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram showing the state of the door handle disengagement latch device of this utility model.

[0015] Figure 3 for Figure 2 A magnified view of part A in the diagram. Detailed Implementation

[0016] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0017] A containerized food safety sampling and control device is installed on the rear side of the container. (Refer to...) Figures 1-2 The container 100 includes a door frame 110, two doors 120, and at least two locking rods 130. The two doors 120 are symmetrically arranged inside the door frame 110. Each locking rod 130 is vertically arranged on the outer surface of the door 120. Each locking rod 130 is provided with at least two locking rod brackets 131 to fix the locking rod to the door 120. Each locking rod 130 is provided with a locking rod cam 132 at its top and bottom. The top and bottom of the door frame 110 are provided with corresponding locking rod cam seats 111. The locking rod cam seats 111 are provided with clearance grooves 112.

[0018] Reference Figure 3Each locking bar 130 is equipped with a rotatable door handle 140 via a pin 133 (only one door is shown with a door handle 140 in the figure). The door 120 is equipped with a corresponding locking device, which includes a rotatable locking blade 121 and a locking limit block 122. Rotating the locking blade 121 upwards and pulling the door handle 140 will disengage the door handle 140 from the locking limit block 122.

[0019] Continue to refer to Figure 1 The container grain safety sampling and control device of this utility model includes a base 200, a support rod 210, a push rod 220, a collar 221, and a sample hopper 222. The support rod 210 is vertically fixed on the base 200. The top end of the support rod 210 is connected to a first rotating body 230 that rotates around the support rod 210 as an axis. The first rotating body 230 is a horizontal rotating shaft that drives the push rod 220 to rotate horizontally.

[0020] The top of the first rotating body 230 is rotatably connected to a second rotating body 240 via a bracket 211. The central axis of the second rotating body 240 is perpendicular to the support rod 210. Both ends of the second rotating body 240 are mounted in the bracket 211 via pins 212. The push rod 220 passes vertically through the second rotating body 240.

[0021] A collar 221 that can be fitted onto a door handle 140 is fixedly connected to the bottom of one end of the push rod 220. The vertical surface of the collar 221 is parallel to the central axis of the push rod 220. A sample container 222 is also connected to the push rod 220 on the side of the collar 221.

[0022] Reference Figure 1 One end of the push rod 220, opposite to the collar 221, is provided with a handle 223, the upper surface of which is covered with an anti-slip rubber layer. The anti-slip rubber layer has good anti-slip performance, preventing workers from slipping when using the push rod.

[0023] Continue to refer to Figure 1 The base 200 has several steps 201. Four casters 202 are fixedly installed at the bottom of the base 200, of which at least two casters 202 are equipped with clamping devices to prevent instability during use.

[0024] Reference Figures 2-3 The method of using this utility model container grain safety sampling and control device is as follows:

[0025] S1: The two locking rods 130 are tied together with a rope or chain, and the locking blade 121 is rotated upwards manually.

[0026] S2: Push the base 200 to move the push rod 220 to the door handle 140, raise the push rod 220 to be flush with the door handle 140, and then raise the push rod 220 to strike the door handle 140 to disengage it from the latch limit block 122.

[0027] S3: Fit the collar 221 at the end of the push rod 220 into the door handle 140, rotate the push rod 220 to move the door handle 140 to one side, so that the locking rod cam 132 on the locking rod 130 disengages from the locking rod cam seat 111, thereby opening the gap of the box door 120 for unloading grain.

[0028] S4: When sampling is required, after the grain has flowed out for a period of time, rotate the push rod 220 to move the sample hopper 222 to the door gap. After the sample hopper 222 receives the grain, it is rotated to a safe place next to the container, and the worker can safely get the grain from the sample hopper 222.

[0029] Because the device is a certain distance from the container door, the safety of the staff is greatly enhanced during sampling. It effectively prevents accidents caused by grain spillage and burying people due to loss of control of the container door. The control device is lightweight and the worker can stand on the opposite side of the container door away from it, making the operation both safe and simple.

[0030] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A containerized grain safety sampling and control device, characterized in that: The device includes a base, a support rod, a tapping rod, a collar, and a sample container. The support rod is fixed to the base, and a first rotating body that rotates around the support rod is connected to the top of the support rod. A second rotating body is rotatably connected to the top of the first rotating body via a bracket. The central axis of the second rotating body is perpendicular to the support rod. The tapping rod passes perpendicularly through the second rotating body. The collar is fixedly connected to the bottom of one end of the tapping rod, and the sample container is also connected to the tapping rod next to the collar.

2. The container grain safety sampling and control device according to claim 1, characterized in that: The two ends of the first rotating body are mounted in the bracket by pins.

3. The container grain safety sampling and control device according to claim 1, characterized in that: The vertical plane containing the collar is parallel to the central axis of the push rod.

4. The container grain safety sampling and control device according to claim 1, characterized in that: The end of the push rod opposite to the collar is provided with a grip, and the upper surface of the grip is covered with an anti-slip rubber layer.

5. The container grain safety sampling and control device according to claim 1, characterized in that: The base is also equipped with several steps.

6. The container grain safety sampling and control device according to claim 5, characterized in that: The base is fixedly equipped with several casters, and at least two casters are equipped with clamping devices.

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