Multi-angle dredging equipment used for coal mine sump

Abstract

The utility model discloses a using multi-angle dredging device for a coal mine sump, which relates to the technical field of dredging devices and comprises a machine body, an adjusting threaded blade is assembled on the front surface of the machine body, a sewage suction port is fixed on the front surface of the machine body below the adjusting threaded blade, and a sewage discharge pipe is fixed on the rear surface of the machine body. A wire is connected to the rear surface of the machine body and located on one side of the blow-off pipe. By arranging the anti-rollover assembly, the screw rod is matched with the restraining clamp, so that the restraining clamp can be far away from the inside of the restraining barrel, the base rod can be rotationally adjusted along the positioning seat, the base rod can be supported on the ground, a good supporting effect is achieved, and the situation that a machine topples over is avoided; and meanwhile, the supporting rod is composed of a movable rod and a positioning cylinder, the using length of the supporting rod can be adjusted, the supporting effect of the device can be further improved, the device can be normally used on the bumpy ground, and therefore the service life of the device can be indirectly prolonged.

Description

Technical Field

[0001] This utility model relates to the field of dredging equipment technology, specifically a multi-angle dredging equipment for use in coal mine water tanks. Background Technology

[0002] During the tunneling process in coal mines, the aquifer is disturbed, causing water to seep from the roof and floor. The water flows along the floor and collects in low-lying areas, forming puddles that affect vehicle traffic and normal tunneling operations. Therefore, water reservoirs need to be designed and excavated during tunneling based on the water situation to drain the water. Water pumps are then used to pump the water out of the working face and into the mine. During the process of water collecting in the reservoir, coal slag and sludge are washed into it. Over time, this accumulation causes a large amount of sludge to appear at the bottom of the reservoir, reducing its volume and affecting normal drainage. Therefore, it is necessary to clean the sludge and sludge in the reservoir regularly. To improve cleaning efficiency, sludge cleaning machines are used to clean coal mine water reservoirs.

[0003] The existing patent (publication number: CN 220644398U) discloses a multi-angle sludge removal machine for coal mine water tanks. Through the combined action of the anti-tipping structure and the protective structure, it avoids the disadvantages of the complex internal environment of coal mine water tanks and the frequent bumps and knocks caused by the sludge, which may lead to the sludge removal machine tipping over and becoming unable to work properly. This also greatly increases the difficulty of sludge removal machine recovery. At the same time, tipping over may damage the internal parts of the sludge removal machine, resulting in serious property damage. The protective structure can protect the camera above the camera, thereby preventing the sludge above from dripping onto the camera and contaminating it.

[0004] However, the above technical solutions still have certain defects. Due to the small number of anti-rollover structures and the small contact area with the ground, the machine will not completely tilt to the side when it is bumped on the side. Instead, it will tilt to the left (right) front or left (right) rear. Therefore, the machine still has a large risk of rollover. To address this, a multi-angle dredging device for coal mine water tanks is proposed. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide a multi-angle dredging device for coal mine water tanks to solve the technical problems mentioned in the background.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-angle sludge removal device for coal mine water tanks, comprising a body, an adjusting threaded blade mounted on the front surface of the body, a suction port fixed below the adjusting threaded blade on the front surface of the body, a discharge pipe fixed on the rear surface of the body, a wire connected to one side of the discharge pipe on the rear surface of the body, and anti-tipping components mounted on both sides of the body.

[0007] The anti-rollover assembly includes two sets of positioning seats fixed to the outer wall of the machine body. A base rod is rotatably connected between the two sets of positioning seats. Multiple sets of support rods are sleeved on the outer wall of the base rod. Each set of support rods has an anti-slip ball head fixed at its end. Operating holes are opened inside both ends of the base rod. A constraint cylinder is fixed inside the operating hole. A constraint clip is embedded inside the constraint cylinder. A lead screw is threaded to the inner wall of the constraint clip. One end of the lead screw extends into the interior of the positioning seat and is rotatably connected to it at a fixed point. Its other end is connected to the inner wall of the operating hole through a rotating shaft.

[0008] As a preferred technical solution of a multi-angle dredging device for coal mine water tanks according to this utility model, the inner sidewall of the operating hole is provided with a guide groove above the constraint cylinder, and the outer wall of the constraint card is fixed with a guide block extending into the guide groove and slidably connected thereto.

[0009] As a preferred technical solution of a multi-angle dredging device for coal mine water tanks according to this utility model, a hexagonal rotating block is fixed at the end of the lead screw near the positioning seat, and a through groove matching the hexagonal rotating block is opened through the surface of the positioning seat.

[0010] As a preferred technical solution of a multi-angle dredging device for coal mine water tanks according to this utility model, pointers are fixed on the curved outer wall of the base rod near both ends, and a scale ring is fixed on the inner side wall of the positioning seat at the position corresponding to the pointer.

[0011] As a preferred technical solution of the multi-angle dredging equipment for coal mine water tanks according to this utility model, the support rod is composed of a movable rod and a positioning cylinder. The positioning cylinder has an adjustment groove inside. The end of the movable rod is fixed with an inner rod extending into the adjustment groove. The outer wall of the positioning cylinder is connected with two sets of adjustment bolts that extend into its interior and contact the inner rod.

[0012] As a preferred technical solution of the multi-angle dredging equipment for coal mine water tanks according to this utility model, a limiting groove is opened at the contact position between the outer wall of the base rod and the support rod, and multiple sets of adjustment holes are opened in the annular shape on the inner wall of the limiting groove. An installation hole is opened on the outer wall of the support rod at the corresponding position of the limiting groove. The support rod and the base rod are connected to the adjustment hole through the installation hole by positioning bolts.

[0013] As a preferred technical solution of a multi-angle dredging device for coal mine water tanks according to this utility model, the outer wall of the base rod is fixed with reference rings on both sides of the limiting groove, and the two sides of the support rod are fixed with comparison arrows.

[0014] In summary, the present invention has the following main advantages:

[0015] This invention incorporates an anti-tipping component. The screw and constraint clamp work together to move the constraint clamp away from the inside of the constraint cylinder, allowing the base rod to rotate and adjust along the positioning seat. This ensures the base rod is supported on the ground, providing good support and preventing the machine from tipping over. Furthermore, the support rod, composed of a movable rod and a positioning cylinder, allows for adjustment of its length, further enhancing the device's support effect and enabling normal use on uneven ground, thus indirectly extending the device's lifespan. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a structural diagram of the anti-rollover component and the body of the present invention;

[0018] Figure 3 This is an unfolded structural diagram of the anti-rollover component of this utility model;

[0019] Figure 4 This is a top sectional view of the base rod and positioning seat of this utility model;

[0020] Figure 5 This is a cross-sectional view of the end of the constraint cylinder and constraint clip of this utility model;

[0021] Figure 6 This is a top sectional view of the base rod and support rod of this utility model.

[0022] In the image: 100, the machine body;

[0023] 110. Adjusting thread blade; 120. Suction port; 130. Drain pipe; 140. Wire; 150. Anti-rollover assembly; 151. Base rod; 152. Positioning seat; 153. Support rod; 1531. Movable rod; 1532. Positioning cylinder; 1533. Inner rod; 154. Anti-slip ball head; 155. Operating hole; 156. Constraint cylinder; 157. Constraint clip; 158. Lead screw; 160. Scale ring; 170. Pointer. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0025] The embodiments of this utility model will be described below based on its overall structure.

[0026] A multi-angle dredging device for coal mine water tanks, such as Figure 1-6As shown, the device includes a body 100, an adjusting threaded blade 110 mounted on the front surface of the body 100, a suction port 120 fixed below the adjusting threaded blade 110 on the front surface of the body 100, a drain pipe 130 fixed on the rear surface of the body 100, a wire 140 connected to one side of the drain pipe 130 on the rear surface of the body 100, and anti-rollover components 150 mounted on both sides of the body 100.

[0027] The anti-rollover assembly 150 includes two sets of positioning seats 152 fixed to the outer wall of the body 100. A base rod 151 is rotatably connected between the two sets of positioning seats 152. Multiple sets of support rods 153 are sleeved on the outer wall of the base rod 151. Each set of support rods 153 has an anti-slip ball head 154 fixed at its end. Operating holes 155 are opened inside both ends of the base rod 151. A constraint cylinder 156 is fixed inside the operating hole 155. A constraint clip 157 is embedded inside the constraint cylinder 156. A lead screw 158 is threadedly connected to the inner wall of the constraint clip 157. One end of the lead screw 158 extends into the interior of the positioning seat 152 and is rotatably connected to it at a fixed point. Its other end is connected to the inner wall of the operating hole 155 through a rotating shaft.

[0028] The inner wall of the operating hole 155 is provided with a guide groove above the constraint cylinder 156, and the outer wall of the constraint card 157 is fixed with a guide block that extends into the guide groove and is slidably connected thereto.

[0029] A hexagonal rotating block is fixed to the end of the lead screw 158 near the positioning seat 152, and a through groove that matches the hexagonal rotating block is opened through the surface of the positioning seat 152.

[0030] A pointer 170 is fixed near both ends of the curved outer wall of the base rod 151, and a scale ring 160 is fixed at the corresponding position of the pointer 170 on the inner side wall of the positioning seat 152.

[0031] The support rod 153 consists of a movable rod 1531 and a positioning cylinder 1532. The positioning cylinder 1532 has an adjustment groove inside. The end of the movable rod 1531 is fixed with an inner rod 1533 extending into the adjustment groove. The outer wall of the positioning cylinder 1532 is connected with two sets of adjustment bolts that extend into its interior and contact the inner rod 1533.

[0032] Reference rings are fixed on both sides of the limiting groove on the outer wall of the base rod 151, and comparison arrows are fixed on both sides of the support rod 153.

[0033] Rotating the lead screw 158 allows the constraint clip 157 to slide along its outer wall via a thread. The guide block and guide groove work together to allow the constraint clip 157 to slide out of the constraint cylinder 156. Disengaging the constraint cylinder 156 from the constraint clip 157 allows the base rod 151 to rotate via the positioning seat 152, adjusting the operating angle of the support rod 153. Once the support rod 153 is adjusted to the desired position, the lead screw 158 can be rotated using an external tool to allow the constraint clip 157 to slide further into the constraint cylinder 156 and engage with it. Simultaneously, the position of the pointer 170 and the scale ring 160 indicates whether the constraint cylinder 156 and the constraint clip 157 are properly aligned. When the device is used on uneven ground, to improve... The support effect of the high device can be achieved by rotating the adjusting bolt on the outer wall of the support rod 153, so that the end is loosened and tightly fitted with the inner rod 1533. After the adjusting bolt is loosened, the inner rod 1533 can be pulled to slide along the inside of the positioning cylinder 1532. After adjusting to the designated position, the adjusting bolt is tightened. In this way, effective support can be provided even on uneven ground. When it is necessary to adjust the use angle of a single set of support rods 153, the positioning bolt can be loosened, and then the single set of support rods 153 can be rotated. The comparison arrow can be used to observe whether it corresponds to the value on the reference ring. When the comparison arrow corresponds to the value on the reference ring, it means that the positioning bolt can pass through the inner wall of the limiting groove to open the adjustment hole. In this way, the angle of a single set of support rods 153 can be adjusted.

[0034] Please refer to this carefully. Figure 6 A limiting groove is provided at the contact position between the outer wall of the base rod 151 and the support rod 153, and the inner wall of the limiting groove is provided with multiple sets of adjustment holes in a ring shape. The outer wall of the support rod 153 at the corresponding position of the limiting groove is provided with an installation hole. The support rod 153 and the base rod 151 are connected to the adjustment hole through the installation hole by a positioning bolt.

[0035] The installation of a limit ring can prevent the support rod 153 from sliding arbitrarily along the outer wall of the base rod 151.

[0036] In use, the device can be moved to a designated position and rotated by engaging the hexagonal rotating block with an external tool, thereby driving the lead screw 158 to rotate. The rotation of the lead screw 158 allows the constraint clip 157 to slide along its outer wall. Through the interaction of the guide block and guide groove, the constraint clip 157 slides into the constraint cylinder 156. Disengaging the constraint cylinder 156 from the constraint clip 157 allows the base rod 151 to rotate via the positioning seat 152, enabling adjustment of the operating angle of the support rod 153. Once the support rod 153 is adjusted to the desired position, the lead screw 158 can be further rotated using an external tool, allowing the constraint clip 157 to continue sliding into the constraint cylinder 156 and engage with it. Simultaneously, the positions of the pointer 170 and the scale ring 160 can be used to determine the relationship between the constraint cylinder 156 and the constraint clip 157. 57. To ensure proper alignment, when using the device on uneven ground, to improve support, the adjusting bolt on the outer wall of the support rod 153 can be rotated to loosen the end from its tight fit with the inner rod 1533. After loosening the adjusting bolt, the inner rod 1533 can be slid along the inside of the positioning cylinder 1532. Once adjusted to the designated position, the adjusting bolt can be tightened. This provides effective support even on uneven ground. To adjust the angle of a single support rod 153, the positioning bolt can be loosened, and then the single support rod 153 can be rotated. The comparison arrow can be used to observe whether it corresponds to the value on the reference ring. When the comparison arrow corresponds to the value on the reference ring, it indicates that the positioning bolt can pass through the inner wall of the limiting groove to create an adjustment hole, thus allowing adjustment of the angle of the single support rod 153. Any parts not mentioned in this device are the same as or can be implemented using existing technology.

[0037] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A multi-angle dredging device for coal mine water tanks, comprising a body (100), characterized in that: The front surface of the body (100) is equipped with an adjusting threaded blade (110), and a suction port (120) is fixed below the adjusting threaded blade (110) on the front surface of the body (100). A drain pipe (130) is fixed on the rear surface of the body (100), and a wire (140) is connected to one side of the drain pipe (130) on the rear surface of the body (100). Anti-rollover components (150) are installed on both sides of the body (100). The anti-rollover assembly (150) includes two sets of positioning seats (152) fixed to the outer wall of the body (100). A base rod (151) is rotatably connected between the two sets of positioning seats (152). Multiple sets of support rods (153) are sleeved on the outer wall of the base rod (151). Each set of support rods (153) has an anti-slip ball head (154) fixed at its end. Operating holes (155) are opened inside both ends of the base rod (151). A constraint cylinder (156) is fixed inside the operating hole (155). A constraint card (157) is embedded inside the constraint cylinder (156). A lead screw (158) is threadedly connected to the inner wall of the constraint card (157). One end of the lead screw (158) extends into the interior of the positioning seat (152) and is rotatably connected to it at a fixed point. The other end is connected to the inner wall of the operating hole (155) through a rotating shaft.

2. The multi-angle dredging equipment for coal mine water tanks according to claim 1, characterized in that: The inner wall of the operating hole (155) is provided with a guide groove above the constraint cylinder (156), and the outer wall of the constraint card (157) is fixed with a guide block that extends into the guide groove and is slidably connected thereto.

3. The multi-angle dredging equipment for coal mine water tanks according to claim 1, characterized in that: A hexagonal rotating block is fixed to the end of the lead screw (158) near the positioning seat (152), and a through groove matching the hexagonal rotating block is opened through the surface of the positioning seat (152).

4. The multi-angle dredging equipment for coal mine water tanks according to claim 1, characterized in that: The base rod (151) has pointers (170) fixed near both ends on its curved outer wall, and the positioning seat (152) has a scale ring (160) fixed at the position corresponding to the pointers (170) on its inner side wall.

5. A multi-angle dredging device for coal mine water tanks according to claim 1, characterized in that: The support rod (153) is composed of a movable rod (1531) and a positioning cylinder (1532). The positioning cylinder (1532) has an adjustment groove inside. The end of the movable rod (1531) is fixed with an inner rod (1533) extending into the adjustment groove. The outer wall of the positioning cylinder (1532) is connected with two sets of adjusting bolts that extend into its interior and contact the inner rod (1533).

6. A multi-angle dredging device for coal mine water tanks according to claim 1, characterized in that: A limiting groove is provided at the contact position between the outer wall of the base rod (151) and the support rod (153), and the inner wall of the limiting groove is provided with multiple sets of adjustment holes in a ring shape. The outer wall of the support rod (153) is provided with an installation hole at the corresponding position of the limiting groove. The support rod (153) and the base rod (151) are connected to the adjustment hole through the installation hole by a positioning bolt.

7. A multi-angle dredging device for coal mine water tanks according to claim 1, characterized in that: The outer wall of the base rod (151) is fixed with reference rings on both sides of the limiting groove, and the support rod (153) is fixed with comparison arrows on both sides.

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