Quick loading and unloading emergency drainage vehicle for coal mine

Abstract

The utility model discloses a kind of coal mine fast loading and unloading emergency drainage vehicles, belong to coal mine field, including bottom plate, the top of the bottom plate is provided with locating groove, the bottom end inside the locating groove is provided with mounting groove, reset spring is installed in the inside of the mounting groove, telescopic rod inside reset spring is installed in the inside of the mounting groove, the top of the telescopic rod is fixed with locating plate, the outside of the locating plate is rotatably connected with first slide plate;The utility model is placed in the locating plate top when being lifted by the sand pump set, because the sand pump is extruded locating plate to move down due to its own gravity, the first slide plate is rotated down by locating plate at this time, while the first slide plate slides in the inside of second slide plate, second slide plate rotates following first slide plate, second slide plate rotates and drives clamping plate to rotate, so that the top of clamping plate rotates inwards, and then sand pump can be stably clamped and fixed, conveniently conveying sand pump.

Description

Technical Field

[0001] This utility model relates to the field of coal mining, specifically to a quick loading and unloading emergency drainage vehicle for coal mines. Background Technology

[0002] In coal mining, some areas may experience water accumulation due to their low-lying location. Water pumps are needed to quickly remove the water when it is being treated. To facilitate the transportation of water pumps, coal mines purchase emergency drainage vehicles for quick loading and unloading.

[0003] However, when using modern coal mine quick-loading emergency drainage vehicles, it is inconvenient to stably install the sand pump on the drainage vehicle after it has been lifted and placed in the water. Utility Model Content

[0004] To solve the above-mentioned technical problems, a quick-loading and unloading emergency drainage vehicle for coal mines is provided. This technical solution solves the problem mentioned in the background technology that it is inconvenient to stably install the sand pump on the drainage vehicle.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An emergency drainage vehicle for quick loading and unloading in coal mines includes a base plate. A positioning groove is formed on the top of the base plate. An installation groove is formed at the bottom of the positioning groove. A return spring is installed inside the installation groove. A telescopic rod located inside the return spring is installed inside the installation groove. A positioning plate is fixed to the top of the telescopic rod. A first sliding plate is rotatably connected to the outside of the positioning plate. A second sliding plate is slidably connected to the outside of the first sliding plate. A clamping plate is fixed to one side of the top of the second sliding plate. The end of the second sliding plate is rotatably connected to the inner wall of the positioning groove.

[0007] Preferably, there are four clamping plates, and a retaining plate is rotatably connected to one side of each of the four clamping plates. The top end of the return spring is connected to the bottom of the positioning plate.

[0008] Preferably, a mounting rod is rotatably connected to the middle position of the top of the base plate, a mounting plate is fixed to the top of the mounting rod, and a hand chain hoist is installed on one side of the bottom of the mounting plate.

[0009] Preferably, the bottom of the base plate is rotatably connected to rollers, and the two sides of the base plate are rotatably connected to guardrails.

[0010] Preferably, a chain is connected to the top of one side of one set of guardrails, and a hook is connected to the end of the chain; a hanging ring that cooperates with the hook is fixed to the top of the other set of guardrails.

[0011] Preferably, a storage cavity is provided on one side of the top of the base plate, and a water pipe is stored inside the storage cavity.

[0012] Preferably, a control cabinet is installed on one side of the top of the base plate, and the control cabinet is connected to a power cord, which is electrically connected to the sand pump.

[0013] Compared with the prior art, this utility model provides a quick loading and unloading emergency drainage vehicle for coal mines, which has the following beneficial effects:

[0014] When the sand pump is lifted and placed on top of the positioning plate, the positioning plate will be squeezed downwards due to the weight of the sand pump itself. At this time, the positioning plate will drive the first sliding plate to rotate downwards. At the same time, the first sliding plate will slide inside the second sliding plate. The second sliding plate will rotate with the first sliding plate. When the second sliding plate rotates, it will drive the clamping plate to rotate, so that the top of the clamping plate will rotate inwards, thereby stably clamping and fixing the sand pump, which will facilitate the transportation of sand pump. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a bottom view of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the present invention.

[0018] Figure 4 This is an enlarged view of utility model A.

[0019] The numbers on the map are:

[0020] 1. Base plate; 2. Guardrail; 3. Chain; 4. Mounting rod; 5. Mounting plate; 6. Hand chain hoist; 7. Sand pump; 8. Roller; 9. Hook; 10. Hanging ring; 11. Positioning groove; 12. Positioning plate; 13. First sliding plate; 14. Second sliding plate; 15. Clamping plate; 16. Card plate; 17. Return spring; 18. Telescopic rod; 19. Mounting groove. Detailed Implementation

[0021] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0022] Example 1

[0023] Please refer to Figures 1-4As shown, a quick loading and unloading emergency drainage vehicle for coal mines includes a base plate 1. A positioning groove 11 is provided on the top of the base plate 1. An installation groove 19 is provided at the bottom of the positioning groove 11. A return spring 17 is installed inside the installation groove 19. A telescopic rod 18 located inside the return spring 17 is installed inside the installation groove 19. A positioning plate 12 is fixed on the top of the telescopic rod 18. A first sliding plate 13 is rotatably connected to the outside of the positioning plate 12. A second sliding plate 14 is slidably connected to the outside of the first sliding plate 13. A clamping plate 15 is fixed on one side of the top of the second sliding plate 14. The end of the second sliding plate 14 is rotatably connected to the inner wall of the positioning groove 11.

[0024] In this embodiment, when the sand pump 7 is lifted and placed on top of the positioning plate 12, the positioning plate 12 will be squeezed downward due to the weight of the sand pump 7 itself. At this time, the positioning plate 12 will drive the first sliding plate 13 to rotate downward. At the same time, the first sliding plate 13 will slide inside the second sliding plate 14. The second sliding plate 14 will rotate with the first sliding plate 13. When the second sliding plate 14 rotates, it will drive the clamping plate 15 to rotate, so that the top of the clamping plate 15 will rotate inward, thereby enabling the sand pump 7 to be stably clamped and fixed.

[0025] Example 2

[0026] Please refer to Figure 4 As shown, there are four clamping plates 15, and a clamping plate 16 is rotatably connected to one side of each of the four clamping plates 15. The top of the return spring 17 is connected to the bottom of the positioning plate 12.

[0027] In this embodiment, the sand pump 7 can be stably clamped by the four clamping plates 15 and the clamping plate 16. The reset spring 17 is connected to the positioning plate 12, so that the positioning plate 12 can move with the reset spring 17 and thus complete the reset of the positioning plate 12.

[0028] Example 3

[0029] Please refer to Figure 1 and Figure 3 As shown, a mounting rod 4 is rotatably connected to the middle position of the top of the base plate 1, a mounting plate 5 is fixed to the top of the mounting rod 4, and a hand chain hoist 6 is installed on one side of the bottom of the mounting plate 5.

[0030] In this embodiment, the hand chain hoist 6 is installed by setting the installation rod 4 in conjunction with the installation plate 5. The hand chain hoist 6 is used to lift the sand pump 7 by operating the hand chain hoist 6. The principle of the hand chain hoist 6 is known to those skilled in the art.

[0031] Example 4

[0032] Please refer to Figure 2 and Figure 3As shown, a roller 8 is rotatably connected to the bottom of the base plate 1, and guardrails 2 are rotatably connected to both sides of the base plate 1. A chain 3 is connected to the top of one side of a set of guardrails 2, and a hook 9 is connected to the end of the chain 3. A hanging ring 10 that cooperates with the hook 9 is fixed to the top of one side of another set of guardrails 2.

[0033] In this embodiment, the roller 8 facilitates the hook 9 on the base plate 1 to be hooked into the hanging ring 10, which facilitates the limiting and fixing of the guardrail 2 after it is rotated vertically. When the sand pump 7 is lifted, the hook 9 is removed from the hanging ring 10, which facilitates the rotation and opening of the two guardrails 2, thereby making it convenient to lift the sand pump 7.

[0034] Example 5

[0035] Please refer to Figure 1 As shown, a storage cavity is provided on one side of the top of the base plate 1, and water pipes are stored inside the storage cavity. A control cabinet is installed on one side of the top of the base plate 1, and a power cord is connected to the control cabinet. The power cord is electrically connected to the sand pump 7.

[0036] In this embodiment, a storage cavity is provided to store water pipes, which are connected to the sand pump 7. The control cabinet, along with the power cord, is used to control the start and stop of the sand pump 7, thereby completing the pumping of water from the accumulated water.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-loading and unloading emergency drainage vehicle for coal mines, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with a positioning groove (11), and the bottom of the positioning groove (11) is provided with an installation groove (19). A return spring (17) is installed inside the installation groove (19), and a telescopic rod (18) located inside the return spring (17) is installed inside the installation groove (19). A positioning plate (12) is fixed to the top of the telescopic rod (18). A first sliding plate (13) is rotatably connected to the outside of the positioning plate (12). A second sliding plate (14) is slidably connected to the outside of the first sliding plate (13). A clamping plate (15) is fixed to one side of the top of the second sliding plate (14), and the end of the second sliding plate (14) is rotatably connected to the inner wall of the positioning groove (11).

2. The emergency drainage vehicle for quick loading and unloading in coal mines according to claim 1, characterized in that: There are four clamping plates (15), and a retaining plate (16) is rotatably connected to one side of each of the four clamping plates (15). The top of the reset spring (17) is connected to the bottom of the positioning plate (12).

3. The emergency drainage vehicle for quick loading and unloading in coal mines according to claim 1, characterized in that: A mounting rod (4) is rotatably connected to the middle position of the top of the base plate (1). A mounting plate (5) is fixed to the top of the mounting rod (4). A hand chain hoist (6) is installed on one side of the bottom of the mounting plate (5).

4. The emergency drainage vehicle for quick loading and unloading in coal mines according to claim 1, characterized in that: The bottom of the base plate (1) is rotatably connected to a roller (8), and the two sides of the base plate (1) are rotatably connected to guardrails (2).

5. The emergency drainage vehicle for quick loading and unloading in coal mines according to claim 4, characterized in that: One set of guardrails (2) has a chain (3) connected to the top of one side, and a hook (9) connected to the end of the chain (3). Another set of guardrails (2) has a hanging ring (10) fixed to the top of one side, which cooperates with the hook (9).

6. The emergency drainage vehicle for quick loading and unloading in coal mines according to claim 1, characterized in that: A storage cavity is provided on one side of the top of the base plate (1), and a water pipe is stored inside the storage cavity.

7. The emergency drainage vehicle for quick loading and unloading in coal mines according to claim 1, characterized in that: A control cabinet is installed on one side of the top of the base plate (1). The control cabinet is connected to a power cord, which is electrically connected to the sand pump (7).

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