Coal sample conveying device

Abstract

The coal sample conveying device comprises a first protection frame, a second protection frame and a third protection frame, clamping grooves are formed in the bottom of the first protection frame and the bottom of the second protection frame, and connecting blocks are fixedly connected to the top of the first protection frame and the top of the second protection frame. Lifting winch control devices are installed on the outer walls of a combined sample preparation room on the first floor and a coal inspection laboratory on the second floor, and in consideration of winching and raining weather, the coal sample boxes cannot be exposed outside, all channels where the coal sample boxes pass need to be enclosed, on one hand, coal sample conveying is not affected by climate changes, and on the other hand, coal sample conveying is not affected by climate changes; on the other hand, it is ensured that the low-cleanness risk that the coal sample is changed stealthily due to human factors is prevented, and therefore the coal sample conveying device which is low in manufacturing cost, free of damage to a main building structure, convenient to install and capable of achieving one-way irreversible conveying is designed and installed according to site conditions, and the whole process of conveying the coal sample from sample preparation to assay is closed and free of human intervention; the workload of personnel is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coal sample product accessories, in particular to a coal sample transmission device. Background Art

[0002] The coal sample transmission device is a device specially used in the coal detection process. It can realize the automatic grabbing, transportation and transmission of coal samples, ensuring that the coal samples are not contaminated during the collection, sample preparation and testing processes, and improving the detection efficiency and accuracy.

[0003] At present, in the process of coal sample transmission, manual intervention is mostly required to complete the transportation and testing of coal samples. However, there is also a method of destroying the main building structure and then installing a transmission device to transport the coal samples. However, this method not only destroys the main building structure but also increases costs, so it needs to be improved. Utility Model Content

[0004] To this end, the utility model provides a coal sample transmission device to solve the above-mentioned problems in the prior art.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] According to the first aspect of the present utility model, a coal sample transmission device includes a first protective frame, a second protective frame and a third protective frame, the bottoms of the first protective frame and the second protective frame are each provided with a card slot, the tops of the first protective frame and the second protective frame are each fixedly connected to a connecting block, the interiors of the first protective frame and the second protective frame are both fixedly connected to a slide rail, a frame is symmetrically fixedly connected to one side of the interior of the third protective frame, the bottom of the frame is fixedly connected to a support plate, the bottom of the support plate is respectively fixedly connected to a winch and a forward and reverse motor, the outer side of the winch is connected to a steel wire rope for transmission, the bottom of the steel wire rope is fixedly connected to a lifting ring, the bottom of the lifting ring is fixedly connected to a square tube, and the bottom of the square tube is fixedly connected to a coal sample box.

[0007] Furthermore, the clamping slot and the connecting block are adapted to each other and are in a clamping connection, and the clamping slot and the connecting block are fixedly connected by bolts.

[0008] Furthermore, one side of each of the first protective frame and the second protective frame is fixedly connected with a first fixing plate.

[0009] Furthermore, two slide rails are symmetrically arranged.

[0010] Furthermore, a second fixing plate is fixedly connected to one side of the third protective frame.

[0011] Furthermore, the winch is fixedly connected to the output end of the forward and reverse motor.

[0012] Furthermore, the square tube and the coal sample box are both made of stainless steel.

[0013] Furthermore, the coal sample box is slidably connected to the outer side of the slide rail.

[0014] Furthermore, the coal sample box has a size of 630X500X450mm.

[0015] Furthermore, the first protective frame, the second protective frame and the third protective frame are all made of stainless steel.

[0016] The utility model has the following advantages:

[0017] 1. The utility model sets up a coal sample transmission device, installs lifting winch control devices on the outer wall of the joint sample preparation room on the first floor and the coal inspection laboratory on the second floor, and takes into account the windy and rainy climate, the coal sample boxes cannot be exposed to the outside, and all the passages through which the coal sample boxes pass need to be enclosed. On the one hand, the coal sample transportation is not affected by climate change, and on the other hand, it ensures that the corruption risk of artificial factors replacing coal samples occurs. Therefore, the device is designed and installed according to the on-site conditions. A coal sample transmission device with low cost, no damage to the main building structure, easy installation, and one-way irreversible transmission is achieved. The whole process of coal sample transmission from sample preparation to testing is closed without human intervention, which reduces the workload of personnel.

[0018] 2. The utility model sets a first protective frame, a card slot, a second protective frame and a connecting block. The card slot and the connecting block provided between the first protective frame and the second protective frame can achieve a quick splicing effect, and then fix them with bolts. In this way, it can be adjusted according to the distance between the joint sample preparation room and the coal inspection laboratory, thereby improving the convenience of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0021] Figure 1This is a schematic diagram of the axial structure of one side of a coal sample transmission device proposed in the utility model;

[0022] Figure 2 This is a schematic diagram of the axial structure of the other side of a coal sample transmission device proposed in the present invention;

[0023] Figure 3 This is a front view structural diagram of a coal sample transmission device proposed by the present invention;

[0024] Figure 4 This is a schematic diagram of the internal structure of a coal sample transmission device proposed in the present invention;

[0025] Figure 5 This is a schematic diagram of the explosion structure of a coal sample transmission device proposed in the utility model;

[0026] Figure 6 This is a circuit diagram of a coal sample transmission device proposed in the utility model;

[0027] In the figure: first protective frame 1, card slot 2, second protective frame 3, connecting block 4, first fixed plate 5, slide rail 6, third protective frame 7, second fixed plate 8, frame 9, support plate 10, winch 11, forward and reverse motor 12, wire rope 13, lifting ring 14, square tube 15, coal sample box 16. DETAILED DESCRIPTION

[0028] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0029] like Figures 1 to 6As shown, a coal sample transmission device in the embodiment of the first aspect of the present invention, a coal sample transmission device, includes a first protective frame 1, a second protective frame 3 and a third protective frame 7, the bottom of the first protective frame 1 and the second protective frame 3 are provided with a card slot 2, the top of the first protective frame 1 and the second protective frame 3 are fixedly connected with a connecting block 4, the interior of the first protective frame 1 and the second protective frame 3 are fixedly connected with a slide rail 6, the inside of the third protective frame 7 is symmetrically fixed with a frame 9, the bottom of the frame 9 is fixedly connected with a support plate 10, the bottom of the support plate 10 is respectively fixedly connected with a winch 11 and a forward and reverse motor 12, the outer side of the winch 11 is connected to a wire rope 13 for transmission, and the bottom of the wire rope 13 is fixedly connected to a hoist. Ring 14, the bottom of the lifting ring 14 is fixedly connected to a square tube 15, and the bottom of the square tube 15 is fixedly connected to a coal sample box 16. A lifting winch control device is installed on the outer wall of the joint sample preparation room on the first floor and the coal inspection laboratory on the second floor. Considering the windy and rainy climate, the coal sample boxes cannot be exposed outside, and all the passages through which the coal sample boxes pass need to be enclosed. On the one hand, the coal sample transportation is not affected by climate change, and on the other hand, it ensures that the integrity risk of human factors replacing coal samples occurs. Therefore, the device is designed and installed according to the on-site conditions. A coal sample transmission device with low cost, no damage to the main building structure, easy installation, and one-way irreversible transmission is realized. The process of coal sample transmission from sample preparation to testing is closed without human intervention, which reduces the workload of personnel.

[0030] In the present invention, preferably, the card slot 2 and the connecting block 4 are adapted to each other and are snap-connected. The card slot 2 and the connecting block 4 are fixedly connected by bolts. The card slot 2 and the connecting block 4 provided between the first protective frame 1 and the second protective frame 3 can achieve a quick splicing effect, and then they are fixed with bolts. In this way, they can be adjusted according to the distance between the joint sample preparation room and the coal inspection laboratory, thereby improving the ease of use of the device.

[0031] In the present invention, preferably, one side of the first protective frame 1 and the second protective frame 3 are both fixedly connected with a first fixing plate 5 .

[0032] In the present invention, preferably, two slide rails 6 are symmetrically provided.

[0033] In the present invention, preferably, a second fixing plate 8 is fixedly connected to one side of the third protective frame 7 .

[0034] In the present invention, preferably, the winch 11 is fixedly connected to the output end of the forward and reverse motor 12.

[0035] In the present invention, preferably, the square tube 15 and the coal sample box 16 are both made of stainless steel.

[0036] In the present invention, preferably, the coal sample box 16 is located on the outer side of the slide rail 6 and is slidably connected.

[0037] In the present invention, preferably, the size of the coal sample box 16 is 630X500X450mm.

[0038] In the present invention, preferably, the first protective frame 1 , the second protective frame 3 and the third protective frame 7 are all made of stainless steel.

[0039] The working principle and use process of the utility model: When in use, the device cooperates with the bottom card slots 2 of the first protective frame 1 and the second protective frame 3, and the top connecting block 4 is fixed by bolts to achieve rapid splicing and firm connection of the two protective frames. The slide rails 6 are symmetrically arranged inside the first protective frame 1 and the second protective frame 3 to ensure the smooth sliding of the coal sample box 16 during the transmission process. The frame 9 is fixed inside the third protective frame 7. The support plate 10 and the winch 11 and the forward and reverse motor 12 are located at the bottom of the frame. When the coal sample needs to be transmitted, the coal sample box 16 is connected to the winch 11 through the lifting ring 14 and the wire rope 13. The forward and reverse motor 12 drives the winch 11 to retract and release the wire rope 13. This drives the coal sample box 16 to move unidirectionally and irreversibly on the slide rail 6. The coal sample box 16 slides in the first protective frame 1 and the second protective frame 3. Through the protection of the third protective frame 7, it ensures that the coal sample is not affected by the external climate and human factors during the transmission process. During the transmission process, the first fixed plate 5 and the second fixed plate 8 play a role in strengthening the fixation to ensure the stability of the entire device. The coal sample box 16 is made of stainless steel, which is corrosion-resistant and suitable for harsh environments. After arriving at the destination, the coal sample box 16 is connected by sliding on the outside of the slide rail 6 to achieve a smooth handover of the coal sample. The entire process does not require manual intervention, which greatly reduces the workload of personnel and ensures the safety and integrity of coal sample transmission.

[0040] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, such modifications or improvements, without departing from the spirit of the present invention, are within the scope of protection claimed herein.

[0041] The terms "upper", "lower", "left", "right", "middle", etc. used in this specification are only for the convenience of description and are not intended to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be considered as the scope of implementation of the present invention without substantially changing the technical content.

Claims

1. A coal sample transmission device, characterized in that: The invention comprises a first protective frame (1), a second protective frame (3) and a third protective frame (7), wherein the bottom of the first protective frame (1) and the second protective frame (3) are provided with a card slot (2), the top of the first protective frame (1) and the second protective frame (3) are fixedly connected with a connecting block (4), the interior of the first protective frame (1) and the second protective frame (3) are fixedly connected with a slide rail (6), one side of the interior of the third protective frame (7) is symmetrically fixedly connected with a frame (9), the bottom of the frame (9) is fixedly connected with a support plate (10), the bottom of the support plate (10) is respectively fixedly connected with a winch (11) and a forward and reverse motor (12), the outer side of the winch (11) is connected to a steel wire rope (13), the bottom of the steel wire rope (13) is fixedly connected with a lifting ring (14), the bottom of the lifting ring (14) is fixedly connected with a square tube (15), and the bottom of the square tube (15) is fixedly connected with a coal sample box (16).

2. A coal sample transmission device according to claim 1, characterized in that: The clamping slot (2) and the connecting block (4) are adapted to each other and are in a clamping connection. The clamping slot (2) and the connecting block (4) are fixedly connected by bolts.

3. The coal sample transmission device according to claim 1, characterized in that: One side of each of the first protection frame (1) and the second protection frame (3) is fixedly connected to a first fixing plate (5).

4. The coal sample transmission device according to claim 1, characterized in that: Two slide rails (6) are symmetrically arranged.

5. The coal sample transmission device according to claim 1, characterized in that: A second fixing plate (8) is fixedly connected to one side of the third protection frame (7).

6. The coal sample transmission device according to claim 1, characterized in that: The hoist (11) is fixedly connected to the output end of the forward and reverse motor (12).

7. The coal sample transmission device according to claim 1, characterized in that: The square tube (15) and the coal sample box (16) are both made of stainless steel.

8. The coal sample transmission device according to claim 1, characterized in that: The coal sample box (16) is located on the outside of the slide rail (6) and is slidably connected.

9. The coal sample transmission device according to claim 1, characterized in that: The coal sample box (16) has a size of 630X500X450mm.

10. The coal sample transmission device according to claim 1, characterized in that: The first protection frame (1), the second protection frame (3) and the third protection frame (7) are all made of stainless steel.

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